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You passed in: '`+this.raw_options[b]+"'");return C},u.prototype._is_valid_selection=function(b,k){return b.length&&k.length&&!b.some(function(S){return k.indexOf(S)===-1})};function Q(b,k){var S={};b=B(b);var C;for(C in b)C!==k&&(S[C]=b[C]);if(k&&b[k])for(C in b[k])S[C]=b[k][C];return S}function B(b){var k={},S;for(S in b){var C=S.replace(/-/g,"_");k[C]=b[S]}return k}pe.exports.Options=u,pe.exports.normalizeOpts=B,pe.exports.mergeOpts=Q},,function(pe){var u=RegExp.prototype.hasOwnProperty("sticky");function Q(B){this.__input=B||"",this.__input_length=this.__input.length,this.__position=0}Q.prototype.restart=function(){this.__position=0},Q.prototype.back=function(){this.__position>0&&(this.__position-=1)},Q.prototype.hasNext=function(){return this.__position<this.__input_length},Q.prototype.next=function(){var B=null;return this.hasNext()&&(B=this.__input.charAt(this.__position),this.__position+=1),B},Q.prototype.peek=function(B){var b=null;return B=B||0,B+=this.__position,B>=0&&B<this.__input_length&&(b=this.__input.charAt(B)),b},Q.prototype.__match=function(B,b){B.lastIndex=b;var k=B.exec(this.__input);return k&&!(u&&B.sticky)&&k.index!==b&&(k=null),k},Q.prototype.test=function(B,b){return b=b||0,b+=this.__position,b>=0&&b<this.__input_length?!!this.__match(B,b):!1},Q.prototype.testChar=function(B,b){var k=this.peek(b);return B.lastIndex=0,k!==null&&B.test(k)},Q.prototype.match=function(B){var b=this.__match(B,this.__position);return b?this.__position+=b[0].length:b=null,b},Q.prototype.read=function(B,b,k){var S="",C;return B&&(C=this.match(B),C&&(S+=C[0])),b&&(C||!B)&&(S+=this.readUntil(b,k)),S},Q.prototype.readUntil=function(B,b){var k="",S=this.__position;B.lastIndex=this.__position;var C=B.exec(this.__input);return C?(S=C.index,b&&(S+=C[0].length)):S=this.__input_length,k=this.__input.substring(this.__position,S),this.__position=S,k},Q.prototype.readUntilAfter=function(B){return this.readUntil(B,!0)},Q.prototype.get_regexp=function(B,b){var k=null,S="g";return b&&u&&(S="y"),typeof B=="string"&&B!==""?k=new RegExp(B,S):B&&(k=new RegExp(B.source,S)),k},Q.prototype.get_literal_regexp=function(B){return RegExp(B.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},Q.prototype.peekUntilAfter=function(B){var b=this.__position,k=this.readUntilAfter(B);return this.__position=b,k},Q.prototype.lookBack=function(B){var b=this.__position-1;return b>=B.length&&this.__input.substring(b-B.length,b).toLowerCase()===B},pe.exports.InputScanner=Q},,,,,function(pe){function u(Q,B){Q=typeof Q=="string"?Q:Q.source,B=typeof B=="string"?B:B.source,this.__directives_block_pattern=new RegExp(Q+/ beautify( \w+[:]\w+)+ /.source+B,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(Q+/\sbeautify\signore:end\s/.source+B,"g")}u.prototype.get_directives=function(Q){if(!Q.match(this.__directives_block_pattern))return null;var B={};this.__directive_pattern.lastIndex=0;for(var b=this.__directive_pattern.exec(Q);b;)B[b[1]]=b[2],b=this.__directive_pattern.exec(Q);return B},u.prototype.readIgnored=function(Q){return Q.readUntilAfter(this.__directives_end_ignore_pattern)},pe.exports.Directives=u},,function(pe,u,Q){var B=Q(16).Beautifier,b=Q(17).Options;function k(S,C){var H=new B(S,C);return H.beautify()}pe.exports=k,pe.exports.defaultOptions=function(){return new b}},function(pe,u,Q){var B=Q(17).Options,b=Q(2).Output,k=Q(8).InputScanner,S=Q(13).Directives,C=new S(/\/\*/,/\*\//),H=/\r\n|[\r\n]/,V=/\r\n|[\r\n]/g,M=/\s/,I=/(?:\s|\n)+/g,z=/\/\*(?:[\s\S]*?)((?:\*\/)|$)/g,ae=/\/\/(?:[^\n\r\u2028\u2029]*)/g;function ee(_e,be){this._source_text=_e||"",this._options=new B(be),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"]}ee.prototype.eatString=function(_e){var be="";for(this._ch=this._input.next();this._ch;){if(be+=this._ch,this._ch==="\\")be+=this._input.next();else if(_e.indexOf(this._ch)!==-1||this._ch===`
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`&&(ce===0||ce<this._options.max_preserve_newlines)&&(ce++,this._output.add_new_line(!0));return be},ee.prototype.foundNestedPseudoClass=function(){for(var _e=0,be=1,ce=this._input.peek(be);ce;){if(ce==="{")return!0;if(ce==="(")_e+=1;else if(ce===")"){if(_e===0)return!1;_e-=1}else if(ce===";"||ce==="}")return!1;be++,ce=this._input.peek(be)}return!1},ee.prototype.print_string=function(_e){this._output.set_indent(this._indentLevel),this._output.non_breaking_space=!0,this._output.add_token(_e)},ee.prototype.preserveSingleSpace=function(_e){_e&&(this._output.space_before_token=!0)},ee.prototype.indent=function(){this._indentLevel++},ee.prototype.outdent=function(){this._indentLevel>0&&this._indentLevel--},ee.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var _e=this._source_text,be=this._options.eol;be==="auto"&&(be=`
`,_e&&H.test(_e||"")&&(be=_e.match(H)[0])),_e=_e.replace(V,`
`);var ce=_e.match(/^[\t ]*/)[0];this._output=new b(this._options,ce),this._input=new k(_e),this._indentLevel=0,this._nestedLevel=0,this._ch=null;for(var ve=0,Ie=!1,Ae=!1,We=!1,Y=!1,P=!1,j=this._ch,J=!1,se,Z,w;se=this._input.read(I),Z=se!=="",w=j,this._ch=this._input.next(),this._ch==="\\"&&this._input.hasNext()&&(this._ch+=this._input.next()),j=this._ch,this._ch;)if(this._ch==="/"&&this._input.peek()==="*"){this._output.add_new_line(),this._input.back();var E=this._input.read(z),K=C.get_directives(E);K&&K.ignore==="start"&&(E+=C.readIgnored(this._input)),this.print_string(E),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(ae)),this.eatWhitespace(!0);else if(this._ch==="$"){this.preserveSingleSpace(Z),this.print_string(this._ch);var de=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);de.match(/[ :]$/)&&(de=this.eatString(": ").replace(/\s+$/,""),this.print_string(de),this._output.space_before_token=!0),ve===0&&de.indexOf(":")!==-1&&(Ae=!0,this.indent())}else if(this._ch==="@")if(this.preserveSingleSpace(Z),this._input.peek()==="{")this.print_string(this._ch+this.eatString("}"));else{this.print_string(this._ch);var Ue=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);Ue.match(/[ :]$/)&&(Ue=this.eatString(": ").replace(/\s+$/,""),this.print_string(Ue),this._output.space_before_token=!0),ve===0&&Ue.indexOf(":")!==-1?(Ae=!0,this.indent()):Ue in this.NESTED_AT_RULE?(this._nestedLevel+=1,Ue in this.CONDITIONAL_GROUP_RULE&&(We=!0)):ve===0&&!Ae&&(Y=!0)}else if(this._ch==="#"&&this._input.peek()==="{")this.preserveSingleSpace(Z),this.print_string(this._ch+this.eatString("}"));else if(this._ch==="{")Ae&&(Ae=!1,this.outdent()),Y=!1,We?(We=!1,Ie=this._indentLevel>=this._nestedLevel):Ie=this._indentLevel>=this._nestedLevel-1,this._options.newline_between_rules&&Ie&&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)):(w==="("?this._output.space_before_token=!1:w!==","&&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(),w==="{"&&this._output.trim(!0),Ae&&(this.outdent(),Ae=!1),this.print_string(this._ch),Ie=!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 Ye=0;Ye<this.NON_SEMICOLON_NEWLINE_PROPERTY.length;Ye++)if(this._input.lookBack(this.NON_SEMICOLON_NEWLINE_PROPERTY[Ye])){J=!0;break}(Ie||We)&&!(this._input.lookBack("&")||this.foundNestedPseudoClass())&&!this._input.lookBack("(")&&!Y&&ve===0?(this.print_string(":"),Ae||(Ae=!0,this._output.space_before_token=!0,this.eatWhitespace(!0),this.indent())):(this._input.lookBack(" 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at=!1;this._input.lookBack("with")&&(at=!0),this.preserveSingleSpace(Z||at),this.print_string(this._ch),Ae&&w==="$"&&this._options.selector_separator_newline?(this._output.add_new_line(),P=!0):(this.eatWhitespace(),ve++,this.indent())}else if(this._ch===")")ve&&(ve--,this.outdent()),P&&this._input.peek()===";"&&this._options.selector_separator_newline&&(P=!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&&(!Ae||P)&&ve===0&&!Y?this._output.add_new_line():this._output.space_before_token=!0;else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!Ae&&ve===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&&M.test(this._ch)&&(this._ch=""));else if(this._ch==="]")this.print_string(this._ch);else if(this._ch==="[")this.preserveSingleSpace(Z),this.print_string(this._ch);else if(this._ch==="=")this.eatWhitespace(),this.print_string("="),M.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=w==='"'||w==="'";this.preserveSingleSpace(Dt||Z),this.print_string(this._ch),!this._output.just_added_newline()&&this._input.peek()===`
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`&&(V=V.replace(/[\n]/g,C)),V},S.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},S.prototype.set_indent=function(C,H){return C=C||0,H=H||0,this.next_line.set_indent(C,H),this.__lines.length>1?(this.current_line.set_indent(C,H),!0):(this.current_line.set_indent(),!1)},S.prototype.add_raw_token=function(C){for(var H=0;H<C.newlines;H++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(C.whitespace_before),this.current_line.push(C.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},S.prototype.add_token=function(C){this.__add_space_before_token(),this.current_line.push(C),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},S.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(" "))},S.prototype.remove_indent=function(C){for(var H=this.__lines.length;C<H;)this.__lines[C]._remove_indent(),C++;this.current_line._remove_wrap_indent()},S.prototype.trim=function(C){for(C=C===void 0?!1:C,this.current_line.trim();C&&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},S.prototype.just_added_newline=function(){return this.current_line.is_empty()},S.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},S.prototype.ensure_empty_line_above=function(C,H){for(var V=this.__lines.length-2;V>=0;){var M=this.__lines[V];if(M.is_empty())break;if(M.item(0).indexOf(C)!==0&&M.item(-1)!==H){this.__lines.splice(V+1,0,new b(this)),this.previous_line=this.__lines[this.__lines.length-2];break}V--}},B.exports.Output=S},function(B){function b(k,S,C,H){this.type=k,this.text=S,this.comments_before=null,this.newlines=C||0,this.whitespace_before=H||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}B.exports.Token=b},,,function(B){function b(C,H){this.raw_options=k(C,H),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"])}b.prototype._get_array=function(C,H){var V=this.raw_options[C],M=H||[];return typeof V=="object"?V!==null&&typeof V.concat=="function"&&(M=V.concat()):typeof V=="string"&&(M=V.split(/[^a-zA-Z0-9_\/\-]+/)),M},b.prototype._get_boolean=function(C,H){var V=this.raw_options[C],M=V===void 0?!!H:!!V;return M},b.prototype._get_characters=function(C,H){var V=this.raw_options[C],M=H||"";return typeof V=="string"&&(M=V.replace(/\\r/,"\r").replace(/\\n/,`
`).replace(/\\t/,"	")),M},b.prototype._get_number=function(C,H){var V=this.raw_options[C];H=parseInt(H,10),isNaN(H)&&(H=0);var M=parseInt(V,10);return isNaN(M)&&(M=H),M},b.prototype._get_selection=function(C,H,V){var M=this._get_selection_list(C,H,V);if(M.length!==1)throw new Error("Invalid Option Value: The option '"+C+`' can only be one of the following values:
`+H+`
You passed in: '`+this.raw_options[C]+"'");return M[0]},b.prototype._get_selection_list=function(C,H,V){if(!H||H.length===0)throw new Error("Selection list cannot be empty.");if(V=V||[H[0]],!this._is_valid_selection(V,H))throw new Error("Invalid Default Value!");var M=this._get_array(C,V);if(!this._is_valid_selection(M,H))throw new Error("Invalid Option Value: The option '"+C+`' can contain only the following values:
`+H+`
You passed in: '`+this.raw_options[C]+"'");return M},b.prototype._is_valid_selection=function(C,H){return C.length&&H.length&&!C.some(function(V){return H.indexOf(V)===-1})};function k(C,H){var V={};C=S(C);var M;for(M in C)M!==H&&(V[M]=C[M]);if(H&&C[H])for(M in C[H])V[M]=C[H][M];return V}function S(C){var H={},V;for(V in C){var M=V.replace(/-/g,"_");H[M]=C[V]}return H}B.exports.Options=b,B.exports.normalizeOpts=S,B.exports.mergeOpts=k},,function(B){var b=RegExp.prototype.hasOwnProperty("sticky");function k(S){this.__input=S||"",this.__input_length=this.__input.length,this.__position=0}k.prototype.restart=function(){this.__position=0},k.prototype.back=function(){this.__position>0&&(this.__position-=1)},k.prototype.hasNext=function(){return this.__position<this.__input_length},k.prototype.next=function(){var S=null;return this.hasNext()&&(S=this.__input.charAt(this.__position),this.__position+=1),S},k.prototype.peek=function(S){var C=null;return S=S||0,S+=this.__position,S>=0&&S<this.__input_length&&(C=this.__input.charAt(S)),C},k.prototype.__match=function(S,C){S.lastIndex=C;var H=S.exec(this.__input);return H&&!(b&&S.sticky)&&H.index!==C&&(H=null),H},k.prototype.test=function(S,C){return C=C||0,C+=this.__position,C>=0&&C<this.__input_length?!!this.__match(S,C):!1},k.prototype.testChar=function(S,C){var H=this.peek(C);return S.lastIndex=0,H!==null&&S.test(H)},k.prototype.match=function(S){var C=this.__match(S,this.__position);return C?this.__position+=C[0].length:C=null,C},k.prototype.read=function(S,C,H){var V="",M;return S&&(M=this.match(S),M&&(V+=M[0])),C&&(M||!S)&&(V+=this.readUntil(C,H)),V},k.prototype.readUntil=function(S,C){var H="",V=this.__position;S.lastIndex=this.__position;var M=S.exec(this.__input);return M?(V=M.index,C&&(V+=M[0].length)):V=this.__input_length,H=this.__input.substring(this.__position,V),this.__position=V,H},k.prototype.readUntilAfter=function(S){return this.readUntil(S,!0)},k.prototype.get_regexp=function(S,C){var H=null,V="g";return C&&b&&(V="y"),typeof S=="string"&&S!==""?H=new RegExp(S,V):S&&(H=new RegExp(S.source,V)),H},k.prototype.get_literal_regexp=function(S){return RegExp(S.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},k.prototype.peekUntilAfter=function(S){var C=this.__position,H=this.readUntilAfter(S);return this.__position=C,H},k.prototype.lookBack=function(S){var C=this.__position-1;return C>=S.length&&this.__input.substring(C-S.length,C).toLowerCase()===S},B.exports.InputScanner=k},function(B,b,k){var S=k(8).InputScanner,C=k(3).Token,H=k(10).TokenStream,V=k(11).WhitespacePattern,M={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},I=function(z,ae){this._input=new S(z),this._options=ae||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new V(this._input)};I.prototype.tokenize=function(){this._input.restart(),this.__tokens=new H,this._reset();for(var z,ae=new C(M.START,""),ee=null,_e=[],be=new H;ae.type!==M.EOF;){for(z=this._get_next_token(ae,ee);this._is_comment(z);)be.add(z),z=this._get_next_token(ae,ee);be.isEmpty()||(z.comments_before=be,be=new H),z.parent=ee,this._is_opening(z)?(_e.push(ee),ee=z):ee&&this._is_closing(z,ee)&&(z.opened=ee,ee.closed=z,ee=_e.pop(),z.parent=ee),z.previous=ae,ae.next=z,this.__tokens.add(z),ae=z}return this.__tokens},I.prototype._is_first_token=function(){return this.__tokens.isEmpty()},I.prototype._reset=function(){},I.prototype._get_next_token=function(z,ae){this._readWhitespace();var ee=this._input.read(/.+/g);return ee?this._create_token(M.RAW,ee):this._create_token(M.EOF,"")},I.prototype._is_comment=function(z){return!1},I.prototype._is_opening=function(z){return!1},I.prototype._is_closing=function(z,ae){return!1},I.prototype._create_token=function(z,ae){var ee=new C(z,ae,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return ee},I.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},B.exports.Tokenizer=I,B.exports.TOKEN=M},function(B){function b(k){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=k}b.prototype.restart=function(){this.__position=0},b.prototype.isEmpty=function(){return this.__tokens_length===0},b.prototype.hasNext=function(){return this.__position<this.__tokens_length},b.prototype.next=function(){var k=null;return this.hasNext()&&(k=this.__tokens[this.__position],this.__position+=1),k},b.prototype.peek=function(k){var S=null;return k=k||0,k+=this.__position,k>=0&&k<this.__tokens_length&&(S=this.__tokens[k]),S},b.prototype.add=function(k){this.__parent_token&&(k.parent=this.__parent_token),this.__tokens.push(k),this.__tokens_length+=1},B.exports.TokenStream=b},function(B,b,k){var S=k(12).Pattern;function C(H,V){S.call(this,H,V),V?this._line_regexp=this._input.get_regexp(V._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}C.prototype=new S,C.prototype.__set_whitespace_patterns=function(H,V){H+="\\t ",V+="\\n\\r",this._match_pattern=this._input.get_regexp("["+H+V+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+V+"]")},C.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var H=this._input.read(this._match_pattern);if(H===" ")this.whitespace_before_token=" ";else if(H){var V=this.__split(this._newline_regexp,H);this.newline_count=V.length-1,this.whitespace_before_token=V[this.newline_count]}return H},C.prototype.matching=function(H,V){var M=this._create();return M.__set_whitespace_patterns(H,V),M._update(),M},C.prototype._create=function(){return new C(this._input,this)},C.prototype.__split=function(H,V){H.lastIndex=0;for(var M=0,I=[],z=H.exec(V);z;)I.push(V.substring(M,z.index)),M=z.index+z[0].length,z=H.exec(V);return M<V.length?I.push(V.substring(M,V.length)):I.push(""),I},B.exports.WhitespacePattern=C},function(B){function b(k,S){this._input=k,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,S&&(this._starting_pattern=this._input.get_regexp(S._starting_pattern,!0),this._match_pattern=this._input.get_regexp(S._match_pattern,!0),this._until_pattern=this._input.get_regexp(S._until_pattern),this._until_after=S._until_after)}b.prototype.read=function(){var k=this._input.read(this._starting_pattern);return(!this._starting_pattern||k)&&(k+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),k},b.prototype.read_match=function(){return this._input.match(this._match_pattern)},b.prototype.until_after=function(k){var S=this._create();return S._until_after=!0,S._until_pattern=this._input.get_regexp(k),S._update(),S},b.prototype.until=function(k){var S=this._create();return S._until_after=!1,S._until_pattern=this._input.get_regexp(k),S._update(),S},b.prototype.starting_with=function(k){var S=this._create();return S._starting_pattern=this._input.get_regexp(k,!0),S._update(),S},b.prototype.matching=function(k){var S=this._create();return S._match_pattern=this._input.get_regexp(k,!0),S._update(),S},b.prototype._create=function(){return new b(this._input,this)},b.prototype._update=function(){},B.exports.Pattern=b},function(B){function b(k,S){k=typeof k=="string"?k:k.source,S=typeof S=="string"?S:S.source,this.__directives_block_pattern=new RegExp(k+/ beautify( \w+[:]\w+)+ /.source+S,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(k+/\sbeautify\signore:end\s/.source+S,"g")}b.prototype.get_directives=function(k){if(!k.match(this.__directives_block_pattern))return null;var S={};this.__directive_pattern.lastIndex=0;for(var C=this.__directive_pattern.exec(k);C;)S[C[1]]=C[2],C=this.__directive_pattern.exec(k);return S},b.prototype.readIgnored=function(k){return k.readUntilAfter(this.__directives_end_ignore_pattern)},B.exports.Directives=b},function(B,b,k){var S=k(12).Pattern,C={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function H(V,M){S.call(this,V,M),this.__template_pattern=null,this._disabled=Object.assign({},C),this._excluded=Object.assign({},C),M&&(this.__template_pattern=this._input.get_regexp(M.__template_pattern),this._excluded=Object.assign(this._excluded,M._excluded),this._disabled=Object.assign(this._disabled,M._disabled));var I=new S(V);this.__patterns={handlebars_comment:I.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:I.starting_with(/{{{/).until_after(/}}}/),handlebars:I.starting_with(/{{/).until_after(/}}/),php:I.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:I.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:I.starting_with(/{%/).until_after(/%}/),django_value:I.starting_with(/{{/).until_after(/}}/),django_comment:I.starting_with(/{#/).until_after(/#}/),smarty:I.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:I.starting_with(/{\*/).until_after(/\*}/),smarty_literal:I.starting_with(/{literal}/).until_after(/{\/literal}/)}}H.prototype=new S,H.prototype._create=function(){return new H(this._input,this)},H.prototype._update=function(){this.__set_templated_pattern()},H.prototype.disable=function(V){var M=this._create();return M._disabled[V]=!0,M._update(),M},H.prototype.read_options=function(V){var M=this._create();for(var I in C)M._disabled[I]=V.templating.indexOf(I)===-1;return M._update(),M},H.prototype.exclude=function(V){var M=this._create();return M._excluded[V]=!0,M._update(),M},H.prototype.read=function(){var V="";this._match_pattern?V=this._input.read(this._starting_pattern):V=this._input.read(this._starting_pattern,this.__template_pattern);for(var M=this._read_template();M;)this._match_pattern?M+=this._input.read(this._match_pattern):M+=this._input.readUntil(this.__template_pattern),V+=M,M=this._read_template();return this._until_after&&(V+=this._input.readUntilAfter(this._until_pattern)),V},H.prototype.__set_templated_pattern=function(){var V=[];this._disabled.php||V.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||V.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||V.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||V.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(V.push(this.__patterns.django._starting_pattern.source),V.push(this.__patterns.django_value._starting_pattern.source),V.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||V.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&V.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+V.join("|")+")")},H.prototype._read_template=function(){var V="",M=this._input.peek();if(M==="<"){var I=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&I==="?"&&(V=V||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&I==="%"&&(V=V||this.__patterns.erb.read())}else M==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(V=V||this.__patterns.handlebars_comment.read(),V=V||this.__patterns.handlebars_unescaped.read(),V=V||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(V=V||this.__patterns.django_value.read()),this._excluded.django||(V=V||this.__patterns.django_comment.read(),V=V||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(V=V||this.__patterns.smarty_comment.read(),V=V||this.__patterns.smarty_literal.read(),V=V||this.__patterns.smarty.read()));return V},B.exports.TemplatablePattern=H},,,,function(B,b,k){var S=k(19).Beautifier,C=k(20).Options;function H(V,M,I,z){var ae=new S(V,M,I,z);return ae.beautify()}B.exports=H,B.exports.defaultOptions=function(){return new C}},function(B,b,k){var S=k(20).Options,C=k(2).Output,H=k(21).Tokenizer,V=k(21).TOKEN,M=/\r\n|[\r\n]/,I=/\r\n|[\r\n]/g,z=function(Y,P){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=Y.max_preserve_newlines,this.preserve_newlines=Y.preserve_newlines,this._output=new C(Y,P)};z.prototype.current_line_has_match=function(Y){return this._output.current_line.has_match(Y)},z.prototype.set_space_before_token=function(Y,P){this._output.space_before_token=Y,this._output.non_breaking_space=P},z.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},z.prototype.add_raw_token=function(Y){this._output.add_raw_token(Y)},z.prototype.print_preserved_newlines=function(Y){var P=0;Y.type!==V.TEXT&&Y.previous.type!==V.TEXT&&(P=Y.newlines?1:0),this.preserve_newlines&&(P=Y.newlines<this.max_preserve_newlines+1?Y.newlines:this.max_preserve_newlines+1);for(var j=0;j<P;j++)this.print_newline(j>0);return P!==0},z.prototype.traverse_whitespace=function(Y){return Y.whitespace_before||Y.newlines?(this.print_preserved_newlines(Y)||(this._output.space_before_token=!0),!0):!1},z.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},z.prototype.print_newline=function(Y){this._output.add_new_line(Y)},z.prototype.print_token=function(Y){Y.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(Y.text))},z.prototype.indent=function(){this.indent_level++},z.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},z.prototype.get_full_indent=function(Y){return Y=this.indent_level+(Y||0),Y<1?"":this._output.get_indent_string(Y)};var ae=function(Y){for(var P=null,j=Y.next;j.type!==V.EOF&&Y.closed!==j;){if(j.type===V.ATTRIBUTE&&j.text==="type"){j.next&&j.next.type===V.EQUALS&&j.next.next&&j.next.next.type===V.VALUE&&(P=j.next.next.text);break}j=j.next}return P},ee=function(Y,P){var j=null,J=null;return P.closed?(Y==="script"?j="text/javascript":Y==="style"&&(j="text/css"),j=ae(P)||j,j.search("text/css")>-1?J="css":j.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?J="javascript":j.search(/(text|application|dojo)\/(x-)?(html)/)>-1?J="html":j.search(/test\/null/)>-1&&(J="null"),J):null};function _e(Y,P){return P.indexOf(Y)!==-1}function be(Y,P,j){this.parent=Y||null,this.tag=P?P.tag_name:"",this.indent_level=j||0,this.parser_token=P||null}function ce(Y){this._printer=Y,this._current_frame=null}ce.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},ce.prototype.record_tag=function(Y){var P=new be(this._current_frame,Y,this._printer.indent_level);this._current_frame=P},ce.prototype._try_pop_frame=function(Y){var P=null;return Y&&(P=Y.parser_token,this._printer.indent_level=Y.indent_level,this._current_frame=Y.parent),P},ce.prototype._get_frame=function(Y,P){for(var j=this._current_frame;j&&Y.indexOf(j.tag)===-1;){if(P&&P.indexOf(j.tag)!==-1){j=null;break}j=j.parent}return j},ce.prototype.try_pop=function(Y,P){var j=this._get_frame([Y],P);return this._try_pop_frame(j)},ce.prototype.indent_to_tag=function(Y){var P=this._get_frame(Y);P&&(this._printer.indent_level=P.indent_level)};function ve(Y,P,j,J){this._source_text=Y||"",P=P||{},this._js_beautify=j,this._css_beautify=J,this._tag_stack=null;var se=new S(P,"html");this._options=se,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"}ve.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var Y=this._source_text,P=this._options.eol;this._options.eol==="auto"&&(P=`
`,Y&&M.test(Y)&&(P=Y.match(M)[0])),Y=Y.replace(I,`
`);var j=Y.match(/^[\t ]*/)[0],J={text:"",type:""},se=new Ie(this._options),Z=new z(this._options,j),w=new H(Y,this._options).tokenize();this._tag_stack=new ce(Z);for(var E=null,K=w.next();K.type!==V.EOF;)K.type===V.TAG_OPEN||K.type===V.COMMENT?(E=this._handle_tag_open(Z,K,se,J,w),se=E):K.type===V.ATTRIBUTE||K.type===V.EQUALS||K.type===V.VALUE||K.type===V.TEXT&&!se.tag_complete?E=this._handle_inside_tag(Z,K,se,J):K.type===V.TAG_CLOSE?E=this._handle_tag_close(Z,K,se):K.type===V.TEXT?E=this._handle_text(Z,K,se):K.type===V.CONTROL_FLOW_OPEN?E=this._handle_control_flow_open(Z,K):K.type===V.CONTROL_FLOW_CLOSE?E=this._handle_control_flow_close(Z,K):Z.add_raw_token(K),J=E,K=w.next();var de=Z._output.get_code(P);return de},ve.prototype._handle_control_flow_open=function(Y,P){var j={text:P.text,type:P.type};return Y.set_space_before_token(P.newlines||P.whitespace_before!=="",!0),P.newlines?Y.print_preserved_newlines(P):Y.set_space_before_token(P.newlines||P.whitespace_before!=="",!0),Y.print_token(P),Y.indent(),j},ve.prototype._handle_control_flow_close=function(Y,P){var j={text:P.text,type:P.type};return Y.deindent(),P.newlines?Y.print_preserved_newlines(P):Y.set_space_before_token(P.newlines||P.whitespace_before!=="",!0),Y.print_token(P),j},ve.prototype._handle_tag_close=function(Y,P,j){var J={text:P.text,type:P.type};return Y.alignment_size=0,j.tag_complete=!0,Y.set_space_before_token(P.newlines||P.whitespace_before!=="",!0),j.is_unformatted?Y.add_raw_token(P):(j.tag_start_char==="<"&&(Y.set_space_before_token(P.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&j.has_wrapped_attrs&&Y.print_newline(!1)),Y.print_token(P)),j.indent_content&&!(j.is_unformatted||j.is_content_unformatted)&&(Y.indent(),j.indent_content=!1),!j.is_inline_element&&!(j.is_unformatted||j.is_content_unformatted)&&Y.set_wrap_point(),J},ve.prototype._handle_inside_tag=function(Y,P,j,J){var se=j.has_wrapped_attrs,Z={text:P.text,type:P.type};return Y.set_space_before_token(P.newlines||P.whitespace_before!=="",!0),j.is_unformatted?Y.add_raw_token(P):j.tag_start_char==="{"&&P.type===V.TEXT?Y.print_preserved_newlines(P)?(P.newlines=0,Y.add_raw_token(P)):Y.print_token(P):(P.type===V.ATTRIBUTE?Y.set_space_before_token(!0):(P.type===V.EQUALS||P.type===V.VALUE&&P.previous.type===V.EQUALS)&&Y.set_space_before_token(!1),P.type===V.ATTRIBUTE&&j.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(Y.traverse_whitespace(P),se=se||P.newlines!==0),this._is_wrap_attributes_force&&j.attr_count>=this._options.wrap_attributes_min_attrs&&(J.type!==V.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(Y.print_newline(!1),se=!0)),Y.print_token(P),se=se||Y.previous_token_wrapped(),j.has_wrapped_attrs=se),Z},ve.prototype._handle_text=function(Y,P,j){var J={text:P.text,type:"TK_CONTENT"};return j.custom_beautifier_name?this._print_custom_beatifier_text(Y,P,j):j.is_unformatted||j.is_content_unformatted?Y.add_raw_token(P):(Y.traverse_whitespace(P),Y.print_token(P)),J},ve.prototype._print_custom_beatifier_text=function(Y,P,j){var J=this;if(P.text!==""){var se=P.text,Z,w=1,E="",K="";j.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?Z=this._js_beautify:j.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?Z=this._css_beautify:j.custom_beautifier_name==="html"&&(Z=function(Dt,bt){var ot=new ve(Dt,bt,J._js_beautify,J._css_beautify);return ot.beautify()}),this._options.indent_scripts==="keep"?w=0:this._options.indent_scripts==="separate"&&(w=-Y.indent_level);var de=Y.get_full_indent(w);if(se=se.replace(/\n[ \t]*$/,""),j.custom_beautifier_name!=="html"&&se[0]==="<"&&se.match(/^(<!--|<!\[CDATA\[)/)){var Ue=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(se);if(!Ue){Y.add_raw_token(P);return}E=de+Ue[1]+`
`,se=Ue[4],Ue[5]&&(K=de+Ue[5]),se=se.replace(/\n[ \t]*$/,""),(Ue[2]||Ue[3].indexOf(`
`)!==-1)&&(Ue=Ue[3].match(/[ \t]+$/),Ue&&(P.whitespace_before=Ue[0]))}if(se)if(Z){var Ye=function(){this.eol=`
`};Ye.prototype=this._options.raw_options;var ct=new Ye;se=Z(de+se,ct)}else{var at=P.whitespace_before;at&&(se=se.replace(new RegExp(`
(`+at+")?","g"),`
`)),se=de+se.replace(/\n/g,`
`+de)}E&&(se?se=E+se+`
`+K:se=E+K),Y.print_newline(!1),se&&(P.text=se,P.whitespace_before="",P.newlines=0,Y.add_raw_token(P),Y.print_newline(!0))}},ve.prototype._handle_tag_open=function(Y,P,j,J,se){var Z=this._get_tag_open_token(P);if((j.is_unformatted||j.is_content_unformatted)&&!j.is_empty_element&&P.type===V.TAG_OPEN&&!Z.is_start_tag?(Y.add_raw_token(P),Z.start_tag_token=this._tag_stack.try_pop(Z.tag_name)):(Y.traverse_whitespace(P),this._set_tag_position(Y,P,Z,j,J),Z.is_inline_element||Y.set_wrap_point(),Y.print_token(P)),Z.is_start_tag&&this._is_wrap_attributes_force){var w=0,E;do E=se.peek(w),E.type===V.ATTRIBUTE&&(Z.attr_count+=1),w+=1;while(E.type!==V.EOF&&E.type!==V.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(Z.alignment_size=P.text.length+1),!Z.tag_complete&&!Z.is_unformatted&&(Y.alignment_size=Z.alignment_size),Z};var Ie=function(Y,P,j){if(this.parent=P||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="",!j)this.tag_complete=!0;else{var J;this.tag_start_char=j.text[0],this.text=j.text,this.tag_start_char==="<"?(J=j.text.match(/^<([^\s>]*)/),this.tag_check=J?J[1]:""):(J=j.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=J?J[1]:"",(j.text.startsWith("{{#>")||j.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&j.next!==null?this.tag_check=j.next.text.split(" ")[0]:this.tag_check=j.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),j.type===V.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||j.closed&&j.closed.text==="/>";var se=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(se=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!Y.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(se)))}};ve.prototype._get_tag_open_token=function(Y){var P=new Ie(this._options,this._tag_stack.get_parser_token(),Y);return P.alignment_size=this._options.wrap_attributes_indent_size,P.is_end_tag=P.is_end_tag||_e(P.tag_check,this._options.void_elements),P.is_empty_element=P.tag_complete||P.is_start_tag&&P.is_end_tag,P.is_unformatted=!P.tag_complete&&_e(P.tag_check,this._options.unformatted),P.is_content_unformatted=!P.is_empty_element&&_e(P.tag_check,this._options.content_unformatted),P.is_inline_element=_e(P.tag_name,this._options.inline)||this._options.inline_custom_elements&&P.tag_name.includes("-")||P.tag_start_char==="{",P},ve.prototype._set_tag_position=function(Y,P,j,J,se){if(j.is_empty_element||(j.is_end_tag?j.start_tag_token=this._tag_stack.try_pop(j.tag_name):(this._do_optional_end_element(j)&&(j.is_inline_element||Y.print_newline(!1)),this._tag_stack.record_tag(j),(j.tag_name==="script"||j.tag_name==="style")&&!(j.is_unformatted||j.is_content_unformatted)&&(j.custom_beautifier_name=ee(j.tag_check,P)))),_e(j.tag_check,this._options.extra_liners)&&(Y.print_newline(!1),Y._output.just_added_blankline()||Y.print_newline(!0)),j.is_empty_element){if(j.tag_start_char==="{"&&j.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),j.indent_content=!0;var Z=Y.current_line_has_match(/{{#if/);Z||Y.print_newline(!1)}j.tag_name==="!--"&&se.type===V.TAG_CLOSE&&J.is_end_tag&&j.text.indexOf(`
`)===-1||(j.is_inline_element||j.is_unformatted||Y.print_newline(!1),this._calcluate_parent_multiline(Y,j))}else if(j.is_end_tag){var w=!1;w=j.start_tag_token&&j.start_tag_token.multiline_content,w=w||!j.is_inline_element&&!(J.is_inline_element||J.is_unformatted)&&!(se.type===V.TAG_CLOSE&&j.start_tag_token===J)&&se.type!=="TK_CONTENT",(j.is_content_unformatted||j.is_unformatted)&&(w=!1),w&&Y.print_newline(!1)}else j.indent_content=!j.custom_beautifier_name,j.tag_start_char==="<"&&(j.tag_name==="html"?j.indent_content=this._options.indent_inner_html:j.tag_name==="head"?j.indent_content=this._options.indent_head_inner_html:j.tag_name==="body"&&(j.indent_content=this._options.indent_body_inner_html)),!(j.is_inline_element||j.is_unformatted)&&(se.type!=="TK_CONTENT"||j.is_content_unformatted)&&Y.print_newline(!1),this._calcluate_parent_multiline(Y,j)},ve.prototype._calcluate_parent_multiline=function(Y,P){P.parent&&Y._output.just_added_newline()&&!((P.is_inline_element||P.is_unformatted)&&P.parent.is_inline_element)&&(P.parent.multiline_content=!0)};var Ae=["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"],We=["a","audio","del","ins","map","noscript","video"];ve.prototype._do_optional_end_element=function(Y){var P=null;if(!(Y.is_empty_element||!Y.is_start_tag||!Y.parent)){if(Y.tag_name==="body")P=P||this._tag_stack.try_pop("head");else if(Y.tag_name==="li")P=P||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(Y.tag_name==="dd"||Y.tag_name==="dt")P=P||this._tag_stack.try_pop("dt",["dl"]),P=P||this._tag_stack.try_pop("dd",["dl"]);else if(Y.parent.tag_name==="p"&&Ae.indexOf(Y.tag_name)!==-1){var j=Y.parent.parent;(!j||We.indexOf(j.tag_name)===-1)&&(P=P||this._tag_stack.try_pop("p"))}else Y.tag_name==="rp"||Y.tag_name==="rt"?(P=P||this._tag_stack.try_pop("rt",["ruby","rtc"]),P=P||this._tag_stack.try_pop("rp",["ruby","rtc"])):Y.tag_name==="optgroup"?P=P||this._tag_stack.try_pop("optgroup",["select"]):Y.tag_name==="option"?P=P||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):Y.tag_name==="colgroup"?P=P||this._tag_stack.try_pop("caption",["table"]):Y.tag_name==="thead"?(P=P||this._tag_stack.try_pop("caption",["table"]),P=P||this._tag_stack.try_pop("colgroup",["table"])):Y.tag_name==="tbody"||Y.tag_name==="tfoot"?(P=P||this._tag_stack.try_pop("caption",["table"]),P=P||this._tag_stack.try_pop("colgroup",["table"]),P=P||this._tag_stack.try_pop("thead",["table"]),P=P||this._tag_stack.try_pop("tbody",["table"])):Y.tag_name==="tr"?(P=P||this._tag_stack.try_pop("caption",["table"]),P=P||this._tag_stack.try_pop("colgroup",["table"]),P=P||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(Y.tag_name==="th"||Y.tag_name==="td")&&(P=P||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),P=P||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return Y.parent=this._tag_stack.get_parser_token(),P}},B.exports.Beautifier=ve},function(B,b,k){var S=k(6).Options;function C(H){S.call(this,H,"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"])}C.prototype=new S,B.exports.Options=C},function(B,b,k){var S=k(9).Tokenizer,C=k(9).TOKEN,H=k(13).Directives,V=k(14).TemplatablePattern,M=k(12).Pattern,I={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:C.START,RAW:C.RAW,EOF:C.EOF},z=new H(/<\!--/,/-->/),ae=function(ee,_e){S.call(this,ee,_e),this._current_tag_name="";var be=new V(this._input).read_options(this._options),ce=new M(this._input);if(this.__patterns={word:be.until(/[\n\r\t <]/),word_control_flow_close_excluded:be.until(/[\n\r\t <}]/),single_quote:be.until_after(/'/),double_quote:be.until_after(/"/),attribute:be.until(/[\n\r\t =>]|\/>/),element_name:be.until(/[\n\r\t >\/]/),angular_control_flow_start:ce.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:ce.starting_with(/{{!--/).until_after(/--}}/),handlebars:ce.starting_with(/{{/).until_after(/}}/),handlebars_open:ce.until(/[\n\r\t }]/),handlebars_raw_close:ce.until(/}}/),comment:ce.starting_with(/<!--/).until_after(/-->/),cdata:ce.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:ce.starting_with(/<!\[/).until_after(/]>/),processing:ce.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 ve=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=ce.matching(ve).until_after(ve)}};ae.prototype=new S,ae.prototype._is_comment=function(ee){return!1},ae.prototype._is_opening=function(ee){return ee.type===I.TAG_OPEN||ee.type===I.CONTROL_FLOW_OPEN},ae.prototype._is_closing=function(ee,_e){return ee.type===I.TAG_CLOSE&&_e&&((ee.text===">"||ee.text==="/>")&&_e.text[0]==="<"||ee.text==="}}"&&_e.text[0]==="{"&&_e.text[1]==="{")||ee.type===I.CONTROL_FLOW_CLOSE&&ee.text==="}"&&_e.text.endsWith("{")},ae.prototype._reset=function(){this._current_tag_name=""},ae.prototype._get_next_token=function(ee,_e){var be=null;this._readWhitespace();var ce=this._input.peek();return ce===null?this._create_token(I.EOF,""):(be=be||this._read_open_handlebars(ce,_e),be=be||this._read_attribute(ce,ee,_e),be=be||this._read_close(ce,_e),be=be||this._read_script_and_style(ce,ee),be=be||this._read_control_flows(ce,_e),be=be||this._read_raw_content(ce,ee,_e),be=be||this._read_content_word(ce,_e),be=be||this._read_comment_or_cdata(ce),be=be||this._read_processing(ce),be=be||this._read_open(ce,_e),be=be||this._create_token(I.UNKNOWN,this._input.next()),be)},ae.prototype._read_comment_or_cdata=function(ee){var _e=null,be=null,ce=null;if(ee==="<"){var ve=this._input.peek(1);ve==="!"&&(be=this.__patterns.comment.read(),be?(ce=z.get_directives(be),ce&&ce.ignore==="start"&&(be+=z.readIgnored(this._input))):be=this.__patterns.cdata.read()),be&&(_e=this._create_token(I.COMMENT,be),_e.directives=ce)}return _e},ae.prototype._read_processing=function(ee){var _e=null,be=null,ce=null;if(ee==="<"){var ve=this._input.peek(1);(ve==="!"||ve==="?")&&(be=this.__patterns.conditional_comment.read(),be=be||this.__patterns.processing.read()),be&&(_e=this._create_token(I.COMMENT,be),_e.directives=ce)}return _e},ae.prototype._read_open=function(ee,_e){var be=null,ce=null;return(!_e||_e.type===I.CONTROL_FLOW_OPEN)&&ee==="<"&&(be=this._input.next(),this._input.peek()==="/"&&(be+=this._input.next()),be+=this.__patterns.element_name.read(),ce=this._create_token(I.TAG_OPEN,be)),ce},ae.prototype._read_open_handlebars=function(ee,_e){var be=null,ce=null;return(!_e||_e.type===I.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&ee==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(be=this.__patterns.handlebars_comment.read(),be=be||this.__patterns.handlebars.read(),ce=this._create_token(I.COMMENT,be)):(be=this.__patterns.handlebars_open.read(),ce=this._create_token(I.TAG_OPEN,be))),ce},ae.prototype._read_control_flows=function(ee,_e){var be="",ce=null;if(!this._options.templating.includes("angular"))return ce;if(ee==="@"){if(be=this.__patterns.angular_control_flow_start.read(),be==="")return ce;for(var ve=be.endsWith("(")?1:0,Ie=0;!(be.endsWith("{")&&ve===Ie);){var Ae=this._input.next();if(Ae===null)break;Ae==="("?ve++:Ae===")"&&Ie++,be+=Ae}ce=this._create_token(I.CONTROL_FLOW_OPEN,be)}else ee==="}"&&_e&&_e.type===I.CONTROL_FLOW_OPEN&&(be=this._input.next(),ce=this._create_token(I.CONTROL_FLOW_CLOSE,be));return ce},ae.prototype._read_close=function(ee,_e){var be=null,ce=null;return _e&&_e.type===I.TAG_OPEN&&(_e.text[0]==="<"&&(ee===">"||ee==="/"&&this._input.peek(1)===">")?(be=this._input.next(),ee==="/"&&(be+=this._input.next()),ce=this._create_token(I.TAG_CLOSE,be)):_e.text[0]==="{"&&ee==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),ce=this._create_token(I.TAG_CLOSE,"}}"))),ce},ae.prototype._read_attribute=function(ee,_e,be){var ce=null,ve="";if(be&&be.text[0]==="<")if(ee==="=")ce=this._create_token(I.EQUALS,this._input.next());else if(ee==='"'||ee==="'"){var Ie=this._input.next();ee==='"'?Ie+=this.__patterns.double_quote.read():Ie+=this.__patterns.single_quote.read(),ce=this._create_token(I.VALUE,Ie)}else ve=this.__patterns.attribute.read(),ve&&(_e.type===I.EQUALS?ce=this._create_token(I.VALUE,ve):ce=this._create_token(I.ATTRIBUTE,ve));return ce},ae.prototype._is_content_unformatted=function(ee){return this._options.void_elements.indexOf(ee)===-1&&(this._options.content_unformatted.indexOf(ee)!==-1||this._options.unformatted.indexOf(ee)!==-1)},ae.prototype._read_raw_content=function(ee,_e,be){var ce="";if(be&&be.text[0]==="{")ce=this.__patterns.handlebars_raw_close.read();else if(_e.type===I.TAG_CLOSE&&_e.opened.text[0]==="<"&&_e.text[0]!=="/"){var ve=_e.opened.text.substr(1).toLowerCase();this._is_content_unformatted(ve)&&(ce=this._input.readUntil(new RegExp("</"+ve+"[\\n\\r\\t ]*?>","ig")))}return ce?this._create_token(I.TEXT,ce):null},ae.prototype._read_script_and_style=function(ee,_e){if(_e.type===I.TAG_CLOSE&&_e.opened.text[0]==="<"&&_e.text[0]!=="/"){var be=_e.opened.text.substr(1).toLowerCase();if(be==="script"||be==="style"){var ce=this._read_comment_or_cdata(ee);if(ce)return ce.type=I.TEXT,ce;var ve=this._input.readUntil(new RegExp("</"+be+"[\\n\\r\\t ]*?>","ig"));if(ve)return this._create_token(I.TEXT,ve)}}return null},ae.prototype._read_content_word=function(ee,_e){var be="";return this._options.unformatted_content_delimiter&&ee===this._options.unformatted_content_delimiter[0]&&(be=this.__patterns.unformatted_content_delimiter.read()),be||(be=_e&&_e.type===I.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),be?this._create_token(I.TEXT,be):null},B.exports.Tokenizer=ae,B.exports.TOKEN=I}],pe={};function u(B){var b=pe[B];if(b!==void 0)return b.exports;var k=pe[B]={exports:{}};return De[B](k,k.exports,u),k.exports}var Q=u(18);Be=Q})();var ye=Be;if(1)F=[X,X(58553),X(87804)],Te=function(De){var pe=X(58553),u=X(87804);return{html_beautify:function(Q,B){return ye(Q,B,pe.js_beautify,u.css_beautify)}}}.apply(it,F),Te!==void 0&&(Kt.exports=Te);else var te,_})()},58553:function(Kt,it){var X,F;(function(){var Te;(function(){"use strict";var ye=[function(pe,u,Q){var B=Q(1).Beautifier,b=Q(5).Options;function k(S,C){var H=new B(S,C);return H.beautify()}pe.exports=k,pe.exports.defaultOptions=function(){return new 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E=this._output.get_code(de),E},Z.prototype.handle_token=function(E,K){E.type===M.START_EXPR?this.handle_start_expr(E):E.type===M.END_EXPR?this.handle_end_expr(E):E.type===M.START_BLOCK?this.handle_start_block(E):E.type===M.END_BLOCK?this.handle_end_block(E):E.type===M.WORD?this.handle_word(E):E.type===M.RESERVED?this.handle_word(E):E.type===M.SEMICOLON?this.handle_semicolon(E):E.type===M.STRING?this.handle_string(E):E.type===M.EQUALS?this.handle_equals(E):E.type===M.OPERATOR?this.handle_operator(E):E.type===M.COMMA?this.handle_comma(E):E.type===M.BLOCK_COMMENT?this.handle_block_comment(E,K):E.type===M.COMMENT?this.handle_comment(E,K):E.type===M.DOT?this.handle_dot(E):E.type===M.EOF?this.handle_eof(E):E.type===M.UNKNOWN?this.handle_unknown(E,K):this.handle_unknown(E,K)},Z.prototype.handle_whitespace_and_comments=function(E,K){var de=E.newlines,Ue=this._options.keep_array_indentation&&P(this._flags.mode);if(E.comments_before)for(var Ye=E.comments_before.next();Ye;)this.handle_whitespace_and_comments(Ye,K),this.handle_token(Ye,K),Ye=E.comments_before.next();if(Ue)for(var ct=0;ct<de;ct+=1)this.print_newline(ct>0,K);else if(this._options.max_preserve_newlines&&de>this._options.max_preserve_newlines&&(de=this._options.max_preserve_newlines),this._options.preserve_newlines&&de>1){this.print_newline(!1,K);for(var at=1;at<de;at+=1)this.print_newline(!0,K)}};var w=["async","break","continue","return","throw","yield"];Z.prototype.allow_wrap_or_preserved_newline=function(E,K){if(K=K===void 0?!1:K,!this._output.just_added_newline()){var de=this._options.preserve_newlines&&E.newlines||K,Ue=I(this._flags.last_token.text,V)||I(E.text,V);if(Ue){var Ye=I(this._flags.last_token.text,V)&&I(this._options.operator_position,Ie)||I(E.text,V);de=de&&Ye}if(de)this.print_newline(!1,!0);else 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de=this._tokens.peek();this._flags.mode===Ae.Statement&&!(this._flags.if_block&&ee(de,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(E)&&(this._flags.multiline_frame=!0)},Z.prototype.print_token_line_indentation=function(E){this._output.just_added_newline()&&(this._options.keep_array_indentation&&E.newlines&&(E.text==="["||P(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(E.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))},Z.prototype.print_token=function(E){if(this._output.raw){this._output.add_raw_token(E);return}if(this._options.comma_first&&E.previous&&E.previous.type===M.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var K=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(K),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(E),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(E),this._output.non_breaking_space=!0,this._output.add_token(E.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},Z.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},Z.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))},Z.prototype.set_mode=function(E){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,E),this._flags=this.create_flags(this._previous_flags,E),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},Z.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===Ae.Statement&&We(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},Z.prototype.start_of_object_property=function(){return this._flags.parent.mode===Ae.ObjectLiteral&&this._flags.mode===Ae.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||_e(this._flags.last_token,["get","set"]))},Z.prototype.start_of_statement=function(E){var K=!1;return K=K||_e(this._flags.last_token,["var","let","const"])&&E.type===M.WORD,K=K||ee(this._flags.last_token,"do"),K=K||!(this._flags.parent.mode===Ae.ObjectLiteral&&this._flags.mode===Ae.Statement)&&_e(this._flags.last_token,w)&&!E.newlines,K=K||ee(this._flags.last_token,"else")&&!(ee(E,"if")&&!E.comments_before),K=K||this._flags.last_token.type===M.END_EXPR&&(this._previous_flags.mode===Ae.ForInitializer||this._previous_flags.mode===Ae.Conditional),K=K||this._flags.last_token.type===M.WORD&&this._flags.mode===Ae.BlockStatement&&!this._flags.in_case&&!(E.text==="--"||E.text==="++")&&this._last_last_text!=="function"&&E.type!==M.WORD&&E.type!==M.RESERVED,K=K||this._flags.mode===Ae.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||_e(this._flags.last_token,["get","set"])),K?(this.set_mode(Ae.Statement),this.indent(),this.handle_whitespace_and_comments(E,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E,_e(E,["do","for","if","while"])),!0):!1},Z.prototype.handle_start_expr=function(E){this.start_of_statement(E)||this.handle_whitespace_and_comments(E);var K=Ae.Expression;if(E.text==="["){if(this._flags.last_token.type===M.WORD||this._flags.last_token.text===")"){_e(this._flags.last_token,H)&&(this._output.space_before_token=!0),this.print_token(E),this.set_mode(K),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}K=Ae.ArrayLiteral,P(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()),I(this._flags.last_token.type,[M.START_EXPR,M.END_EXPR,M.WORD,M.OPERATOR,M.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===M.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,K=Ae.ForInitializer):I(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,K=Ae.Conditional):I(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&E.whitespace_before===""?this._output.space_before_token=!1:(I(this._flags.last_token.text,H)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===M.EQUALS||this._flags.last_token.type===M.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E);else if(this._flags.last_token.type===M.WORD){this._output.space_before_token=!1;var de=this._tokens.peek(-3);if(this._options.space_after_named_function&&de){var Ue=this._tokens.peek(-4);_e(de,["async","function"])||de.text==="*"&&_e(Ue,["async","function"])?this._output.space_before_token=!0:this._flags.mode===Ae.ObjectLiteral?(de.text==="{"||de.text===","||de.text==="*"&&(Ue.text==="{"||Ue.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(E);(this._flags.last_token.type===M.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(I(this._last_last_text,["function","yield"])||this._flags.mode===Ae.ObjectLiteral&&I(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===M.START_BLOCK?this.print_newline():(this._flags.last_token.type===M.END_EXPR||this._flags.last_token.type===M.START_EXPR||this._flags.last_token.type===M.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===M.COMMA)&&this.allow_wrap_or_preserved_newline(E,E.newlines),this.print_token(E),this.set_mode(K),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},Z.prototype.handle_end_expr=function(E){for(;this._flags.mode===Ae.Statement;)this.restore_mode();this.handle_whitespace_and_comments(E),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(E,E.text==="]"&&P(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===M.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(E),this.restore_mode(),We(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===Ae.Conditional&&(this._previous_flags.mode=Ae.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},Z.prototype.handle_start_block=function(E){this.handle_whitespace_and_comments(E);var K=this._tokens.peek(),de=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===M.END_EXPR?(this.set_mode(Ae.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(Ae.BlockStatement):de&&(I(de.text,[":",","])&&I(K.type,[M.STRING,M.WORD,M.RESERVED])||I(K.text,["get","set","..."])&&I(de.type,[M.WORD,M.RESERVED]))?I(this._last_last_text,["class","interface"])&&!I(de.text,[":",","])?this.set_mode(Ae.BlockStatement):this.set_mode(Ae.ObjectLiteral):this._flags.last_token.type===M.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(Ae.BlockStatement):I(this._flags.last_token.type,[M.EQUALS,M.START_EXPR,M.COMMA,M.OPERATOR])||_e(this._flags.last_token,["return","throw","import","default"])?this.set_mode(Ae.ObjectLiteral):this.set_mode(Ae.BlockStatement),this._flags.last_token&&_e(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var Ue=!K.comments_before&&K.text==="}",Ye=Ue&&this._flags.last_word==="function"&&this._flags.last_token.type===M.END_EXPR;if(this._options.brace_preserve_inline){var ct=0,at=null;this._flags.inline_frame=!0;do if(ct+=1,at=this._tokens.peek(ct-1),at.newlines){this._flags.inline_frame=!1;break}while(at.type!==M.EOF&&!(at.type===M.END_BLOCK&&at.opened===E))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&E.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==M.OPERATOR&&(Ye||this._flags.last_token.type===M.EQUALS||_e(this._flags.last_token,be)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(P(this._previous_flags.mode)&&(this._flags.last_token.type===M.START_EXPR||this._flags.last_token.type===M.COMMA)&&((this._flags.last_token.type===M.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===M.COMMA||this._flags.last_token.type===M.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(E),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==M.OPERATOR&&this._flags.last_token.type!==M.START_EXPR&&(I(this._flags.last_token.type,[M.START_BLOCK,M.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(E),this.indent(),!Ue&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},Z.prototype.handle_end_block=function(E){for(this.handle_whitespace_and_comments(E);this._flags.mode===Ae.Statement;)this.restore_mode();var K=this._flags.last_token.type===M.START_BLOCK;this._flags.inline_frame&&!K?this._output.space_before_token=!0:this._options.brace_style==="expand"?K||this.print_newline():K||(P(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(E)},Z.prototype.handle_word=function(E){if(E.type===M.RESERVED){if(I(E.text,["set","get"])&&this._flags.mode!==Ae.ObjectLiteral)E.type=M.WORD;else if(E.text==="import"&&I(this._tokens.peek().text,["(","."]))E.type=M.WORD;else if(I(E.text,["as","from"])&&!this._flags.import_block)E.type=M.WORD;else if(this._flags.mode===Ae.ObjectLiteral){var K=this._tokens.peek();K.text===":"&&(E.type=M.WORD)}}if(this.start_of_statement(E)?_e(this._flags.last_token,["var","let","const"])&&E.type===M.WORD&&(this._flags.declaration_statement=!0):E.newlines&&!j(this._flags.mode)&&(this._flags.last_token.type!==M.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==M.EQUALS&&(this._options.preserve_newlines||!_e(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(E),this.print_newline()):this.handle_whitespace_and_comments(E),this._flags.do_block&&!this._flags.do_while)if(ee(E,"while")){this._output.space_before_token=!0,this.print_token(E),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&&ee(E,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===Ae.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&_e(E,["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(E),this._flags.in_case=!0;return}if((this._flags.last_token.type===M.COMMA||this._flags.last_token.type===M.START_EXPR||this._flags.last_token.type===M.EQUALS||this._flags.last_token.type===M.OPERATOR)&&!this.start_of_object_property()&&!(I(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===Ae.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(E),ee(E,"function")){(I(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(I(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===M.OPERATOR))&&!this._output.just_added_blankline()&&!E.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===M.RESERVED||this._flags.last_token.type===M.WORD?_e(this._flags.last_token,["get","set","new","export"])||_e(this._flags.last_token,w)?this._output.space_before_token=!0:ee(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===M.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(j(this._flags.mode)||P(this._flags.mode))||this.print_newline(),this.print_token(E),this._flags.last_word=E.text;return}var de="NONE";if(this._flags.last_token.type===M.END_BLOCK?this._previous_flags.inline_frame?de="SPACE":_e(E,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&E.newlines?de="NEWLINE":(de="SPACE",this._output.space_before_token=!0):de="NEWLINE":this._flags.last_token.type===M.SEMICOLON&&this._flags.mode===Ae.BlockStatement?de="NEWLINE":this._flags.last_token.type===M.SEMICOLON&&j(this._flags.mode)?de="SPACE":this._flags.last_token.type===M.STRING?de="NEWLINE":this._flags.last_token.type===M.RESERVED||this._flags.last_token.type===M.WORD||this._flags.last_token.text==="*"&&(I(this._last_last_text,["function","yield"])||this._flags.mode===Ae.ObjectLiteral&&I(this._last_last_text,["{",","]))?de="SPACE":this._flags.last_token.type===M.START_BLOCK?this._flags.inline_frame?de="SPACE":de="NEWLINE":this._flags.last_token.type===M.END_EXPR&&(this._output.space_before_token=!0,de="NEWLINE"),_e(E,H)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?de="SPACE":de="NEWLINE"),_e(E,["else","catch","finally"]))if((!(this._flags.last_token.type===M.END_BLOCK&&this._previous_flags.mode===Ae.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&E.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var Ue=this._output.current_line;Ue.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else de==="NEWLINE"?_e(this._flags.last_token,be)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&_e(E,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==M.END_EXPR?(this._flags.last_token.type!==M.START_EXPR||!_e(E,["var","let","const"]))&&this._flags.last_token.text!==":"&&(ee(E,"if")&&ee(E.previous,"else")?this._output.space_before_token=!0:this.print_newline()):_e(E,H)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&P(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():de==="SPACE"&&(this._output.space_before_token=!0);E.previous&&(E.previous.type===M.WORD||E.previous.type===M.RESERVED)&&(this._output.space_before_token=!0),this.print_token(E),this._flags.last_word=E.text,E.type===M.RESERVED&&(E.text==="do"?this._flags.do_block=!0:E.text==="if"?this._flags.if_block=!0:E.text==="import"?this._flags.import_block=!0:this._flags.import_block&&ee(E,"from")&&(this._flags.import_block=!1))},Z.prototype.handle_semicolon=function(E){this.start_of_statement(E)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(E);for(var K=this._tokens.peek();this._flags.mode===Ae.Statement&&!(this._flags.if_block&&ee(K,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(E)},Z.prototype.handle_string=function(E){E.text.startsWith("`")&&E.newlines===0&&E.whitespace_before===""&&(E.previous.text===")"||this._flags.last_token.type===M.WORD)||(this.start_of_statement(E)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(E),this._flags.last_token.type===M.RESERVED||this._flags.last_token.type===M.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===M.COMMA||this._flags.last_token.type===M.START_EXPR||this._flags.last_token.type===M.EQUALS||this._flags.last_token.type===M.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E):E.text.startsWith("`")&&this._flags.last_token.type===M.END_EXPR&&(E.previous.text==="]"||E.previous.text===")")&&E.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(E)},Z.prototype.handle_equals=function(E){this.start_of_statement(E)||this.handle_whitespace_and_comments(E),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(E),this._output.space_before_token=!0},Z.prototype.handle_comma=function(E){this.handle_whitespace_and_comments(E,!0),this.print_token(E),this._output.space_before_token=!0,this._flags.declaration_statement?(j(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(E)):this._flags.mode===Ae.ObjectLiteral||this._flags.mode===Ae.Statement&&this._flags.parent.mode===Ae.ObjectLiteral?(this._flags.mode===Ae.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(E)},Z.prototype.handle_operator=function(E){var K=E.text==="*"&&(_e(this._flags.last_token,["function","yield"])||I(this._flags.last_token.type,[M.START_BLOCK,M.COMMA,M.END_BLOCK,M.SEMICOLON])),de=I(E.text,["-","+"])&&(I(this._flags.last_token.type,[M.START_BLOCK,M.START_EXPR,M.EQUALS,M.OPERATOR])||I(this._flags.last_token.text,H)||this._flags.last_token.text===",");if(!this.start_of_statement(E)){var Ue=!K;this.handle_whitespace_and_comments(E,Ue)}if(E.text==="*"&&this._flags.last_token.type===M.DOT){this.print_token(E);return}if(E.text==="::"){this.print_token(E);return}if(I(E.text,["-","+"])&&this.start_of_object_property()){this.print_token(E);return}if(this._flags.last_token.type===M.OPERATOR&&I(this._options.operator_position,Ie)&&this.allow_wrap_or_preserved_newline(E),E.text===":"&&this._flags.in_case){this.print_token(E),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==M.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 Ye=!0,ct=!0,at=!1;if(E.text===":"?this._flags.ternary_depth===0?Ye=!1:(this._flags.ternary_depth-=1,at=!0):E.text==="?"&&(this._flags.ternary_depth+=1),!de&&!K&&this._options.preserve_newlines&&I(E.text,V)){var Dt=E.text===":",bt=Dt&&at,ot=Dt&&!at;switch(this._options.operator_position){case ve.before_newline:this._output.space_before_token=!ot,this.print_token(E),(!Dt||bt)&&this.allow_wrap_or_preserved_newline(E),this._output.space_before_token=!0;return;case ve.after_newline:this._output.space_before_token=!0,!Dt||bt?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(E):this._output.space_before_token=!1,this.print_token(E),this._output.space_before_token=!0;return;case ve.preserve_newline:ot||this.allow_wrap_or_preserved_newline(E),Ye=!(this._output.just_added_newline()||ot),this._output.space_before_token=Ye,this.print_token(E),this._output.space_before_token=!0;return}}if(K){this.allow_wrap_or_preserved_newline(E),Ye=!1;var Qt=this._tokens.peek();ct=Qt&&I(Qt.type,[M.WORD,M.RESERVED])}else if(E.text==="...")this.allow_wrap_or_preserved_newline(E),Ye=this._flags.last_token.type===M.START_BLOCK,ct=!1;else if(I(E.text,["--","++","!","~"])||de){if((this._flags.last_token.type===M.COMMA||this._flags.last_token.type===M.START_EXPR)&&this.allow_wrap_or_preserved_newline(E),Ye=!1,ct=!1,E.newlines&&(E.text==="--"||E.text==="++"||E.text==="~")){var nt=_e(this._flags.last_token,be)&&E.newlines;nt&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(nt,!0)}this._flags.last_token.text===";"&&j(this._flags.mode)&&(Ye=!0),this._flags.last_token.type===M.RESERVED?Ye=!0:this._flags.last_token.type===M.END_EXPR?Ye=!(this._flags.last_token.text==="]"&&(E.text==="--"||E.text==="++")):this._flags.last_token.type===M.OPERATOR&&(Ye=I(E.text,["--","-","++","+"])&&I(this._flags.last_token.text,["--","-","++","+"]),I(E.text,["+","-"])&&I(this._flags.last_token.text,["--","++"])&&(ct=!0)),(this._flags.mode===Ae.BlockStatement&&!this._flags.inline_frame||this._flags.mode===Ae.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||Ye,this.print_token(E),this._output.space_before_token=ct},Z.prototype.handle_block_comment=function(E,K){if(this._output.raw){this._output.add_raw_token(E),E.directives&&E.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(E.directives){this.print_newline(!1,K),this.print_token(E),E.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!k.newline.test(E.text)&&!E.newlines){this._output.space_before_token=!0,this.print_token(E),this._output.space_before_token=!0;return}else this.print_block_commment(E,K)},Z.prototype.print_block_commment=function(E,K){var de=Y(E.text),Ue,Ye=!1,ct=!1,at=E.whitespace_before,Dt=at.length;if(this.print_newline(!1,K),this.print_token_line_indentation(E),this._output.add_token(de[0]),this.print_newline(!1,K),de.length>1){for(de=de.slice(1),Ye=J(de,"*"),ct=se(de,at),Ye&&(this._flags.alignment=1),Ue=0;Ue<de.length;Ue++)Ye?(this.print_token_line_indentation(E),this._output.add_token(z(de[Ue]))):ct&&de[Ue]?(this.print_token_line_indentation(E),this._output.add_token(de[Ue].substring(Dt))):(this._output.current_line.set_indent(-1),this._output.add_token(de[Ue])),this.print_newline(!1,K);this._flags.alignment=0}},Z.prototype.handle_comment=function(E,K){E.newlines?this.print_newline(!1,K):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(E),this.print_newline(!1,K)},Z.prototype.handle_dot=function(E){this.start_of_statement(E)||this.handle_whitespace_and_comments(E,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),_e(this._flags.last_token,be)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(E,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(E)},Z.prototype.handle_unknown=function(E,K){this.print_token(E),E.text[E.text.length-1]===`
`&&this.print_newline(!1,K)},Z.prototype.handle_eof=function(E){for(;this._flags.mode===Ae.Statement;)this.restore_mode();this.handle_whitespace_and_comments(E)},pe.exports.Beautifier=Z},function(pe){function u(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=[]}u.prototype.clone_empty=function(){var b=new u(this.__parent);return b.set_indent(this.__indent_count,this.__alignment_count),b},u.prototype.item=function(b){return b<0?this.__items[this.__items.length+b]:this.__items[b]},u.prototype.has_match=function(b){for(var k=this.__items.length-1;k>=0;k--)if(this.__items[k].match(b))return!0;return!1},u.prototype.set_indent=function(b,k){this.is_empty()&&(this.__indent_count=b||0,this.__alignment_count=k||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},u.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)},u.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},u.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},u.prototype.is_empty=function(){return this.__items.length===0},u.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},u.prototype.push=function(b){this.__items.push(b);var k=b.lastIndexOf(`
`);k!==-1?this.__character_count=b.length-k:this.__character_count+=b.length},u.prototype.pop=function(){var b=null;return this.is_empty()||(b=this.__items.pop(),this.__character_count-=b.length),b},u.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},u.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},u.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},u.prototype.toString=function(){var b="";return this.is_empty()?this.__parent.indent_empty_lines&&(b=this.__parent.get_indent_string(this.__indent_count)):(b=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),b+=this.__items.join("")),b};function Q(b,k){this.__cache=[""],this.__indent_size=b.indent_size,this.__indent_string=b.indent_char,b.indent_with_tabs||(this.__indent_string=new Array(b.indent_size+1).join(b.indent_char)),k=k||"",b.indent_level>0&&(k=new Array(b.indent_level+1).join(this.__indent_string)),this.__base_string=k,this.__base_string_length=k.length}Q.prototype.get_indent_size=function(b,k){var S=this.__base_string_length;return k=k||0,b<0&&(S=0),S+=b*this.__indent_size,S+=k,S},Q.prototype.get_indent_string=function(b,k){var S=this.__base_string;return k=k||0,b<0&&(b=0,S=""),k+=b*this.__indent_size,this.__ensure_cache(k),S+=this.__cache[k],S},Q.prototype.__ensure_cache=function(b){for(;b>=this.__cache.length;)this.__add_column()},Q.prototype.__add_column=function(){var b=this.__cache.length,k=0,S="";this.__indent_size&&b>=this.__indent_size&&(k=Math.floor(b/this.__indent_size),b-=k*this.__indent_size,S=new Array(k+1).join(this.__indent_string)),b&&(S+=new Array(b+1).join(" ")),this.__cache.push(S)};function B(b,k){this.__indent_cache=new Q(b,k),this.raw=!1,this._end_with_newline=b.end_with_newline,this.indent_size=b.indent_size,this.wrap_line_length=b.wrap_line_length,this.indent_empty_lines=b.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new u(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}B.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},B.prototype.get_line_number=function(){return this.__lines.length},B.prototype.get_indent_string=function(b,k){return this.__indent_cache.get_indent_string(b,k)},B.prototype.get_indent_size=function(b,k){return this.__indent_cache.get_indent_size(b,k)},B.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},B.prototype.add_new_line=function(b){return this.is_empty()||!b&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},B.prototype.get_code=function(b){this.trim(!0);var k=this.current_line.pop();k&&(k[k.length-1]===`
`&&(k=k.replace(/\n+$/g,"")),this.current_line.push(k)),this._end_with_newline&&this.__add_outputline();var S=this.__lines.join(`
`);return b!==`
`&&(S=S.replace(/[\n]/g,b)),S},B.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},B.prototype.set_indent=function(b,k){return b=b||0,k=k||0,this.next_line.set_indent(b,k),this.__lines.length>1?(this.current_line.set_indent(b,k),!0):(this.current_line.set_indent(),!1)},B.prototype.add_raw_token=function(b){for(var k=0;k<b.newlines;k++)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},B.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()},B.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},B.prototype.remove_indent=function(b){for(var k=this.__lines.length;b<k;)this.__lines[b]._remove_indent(),b++;this.current_line._remove_wrap_indent()},B.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},B.prototype.just_added_newline=function(){return this.current_line.is_empty()},B.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},B.prototype.ensure_empty_line_above=function(b,k){for(var S=this.__lines.length-2;S>=0;){var C=this.__lines[S];if(C.is_empty())break;if(C.item(0).indexOf(b)!==0&&C.item(-1)!==k){this.__lines.splice(S+1,0,new 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You passed in: '`+this.raw_options[b]+"'");return C},u.prototype._is_valid_selection=function(b,k){return b.length&&k.length&&!b.some(function(S){return k.indexOf(S)===-1})};function Q(b,k){var S={};b=B(b);var C;for(C in b)C!==k&&(S[C]=b[C]);if(k&&b[k])for(C in b[k])S[C]=b[k][C];return S}function B(b){var k={},S;for(S in b){var C=S.replace(/-/g,"_");k[C]=b[S]}return k}pe.exports.Options=u,pe.exports.normalizeOpts=B,pe.exports.mergeOpts=Q},function(pe,u,Q){var B=Q(8).InputScanner,b=Q(9).Tokenizer,k=Q(9).TOKEN,S=Q(13).Directives,C=Q(4),H=Q(12).Pattern,V=Q(14).TemplatablePattern;function M(J,se){return se.indexOf(J)!==-1}var I={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:k.START,RAW:k.RAW,EOF:k.EOF},z=new S(/\/\*/,/\*\//),ae=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,ee=/[0-9]/,_e=/[^\d\.]/,be=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),ce=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";ce=ce.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),ce="\\?\\.(?!\\d) "+ce,ce=ce.replace(/ /g,"|");var ve=new RegExp(ce),Ie="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),Ae=Ie.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),We=new RegExp("^(?:"+Ae.join("|")+")$"),Y,P=function(J,se){b.call(this,J,se),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var Z=new H(this._input),w=new V(this._input).read_options(this._options);this.__patterns={template:w,identifier:w.starting_with(C.identifier).matching(C.identifierMatch),number:Z.matching(ae),punct:Z.matching(ve),comment:Z.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:Z.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:Z.matching(/<!--/),html_comment_end:Z.matching(/-->/),include:Z.starting_with(/#include/).until_after(C.lineBreak),shebang:Z.starting_with(/#!/).until_after(C.lineBreak),xml:Z.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:w.until(/['\\\n\r\u2028\u2029]/),double_quote:w.until(/["\\\n\r\u2028\u2029]/),template_text:w.until(/[`\\$]/),template_expression:w.until(/[`}\\]/)}};P.prototype=new b,P.prototype._is_comment=function(J){return J.type===I.COMMENT||J.type===I.BLOCK_COMMENT||J.type===I.UNKNOWN},P.prototype._is_opening=function(J){return J.type===I.START_BLOCK||J.type===I.START_EXPR},P.prototype._is_closing=function(J,se){return(J.type===I.END_BLOCK||J.type===I.END_EXPR)&&se&&(J.text==="]"&&se.text==="["||J.text===")"&&se.text==="("||J.text==="}"&&se.text==="{")},P.prototype._reset=function(){Y=!1},P.prototype._get_next_token=function(J,se){var Z=null;this._readWhitespace();var w=this._input.peek();return w===null?this._create_token(I.EOF,""):(Z=Z||this._read_non_javascript(w),Z=Z||this._read_string(w),Z=Z||this._read_pair(w,this._input.peek(1)),Z=Z||this._read_word(J),Z=Z||this._read_singles(w),Z=Z||this._read_comment(w),Z=Z||this._read_regexp(w,J),Z=Z||this._read_xml(w,J),Z=Z||this._read_punctuation(),Z=Z||this._create_token(I.UNKNOWN,this._input.next()),Z)},P.prototype._read_word=function(J){var se;if(se=this.__patterns.identifier.read(),se!=="")return se=se.replace(C.allLineBreaks,`
`),!(J.type===I.DOT||J.type===I.RESERVED&&(J.text==="set"||J.text==="get"))&&We.test(se)?(se==="in"||se==="of")&&(J.type===I.WORD||J.type===I.STRING)?this._create_token(I.OPERATOR,se):this._create_token(I.RESERVED,se):this._create_token(I.WORD,se);if(se=this.__patterns.number.read(),se!=="")return this._create_token(I.WORD,se)},P.prototype._read_singles=function(J){var se=null;return J==="("||J==="["?se=this._create_token(I.START_EXPR,J):J===")"||J==="]"?se=this._create_token(I.END_EXPR,J):J==="{"?se=this._create_token(I.START_BLOCK,J):J==="}"?se=this._create_token(I.END_BLOCK,J):J===";"?se=this._create_token(I.SEMICOLON,J):J==="."&&_e.test(this._input.peek(1))?se=this._create_token(I.DOT,J):J===","&&(se=this._create_token(I.COMMA,J)),se&&this._input.next(),se},P.prototype._read_pair=function(J,se){var Z=null;return J==="#"&&se==="{"&&(Z=this._create_token(I.START_BLOCK,J+se)),Z&&(this._input.next(),this._input.next()),Z},P.prototype._read_punctuation=function(){var J=this.__patterns.punct.read();if(J!=="")return J==="="?this._create_token(I.EQUALS,J):J==="?."?this._create_token(I.DOT,J):this._create_token(I.OPERATOR,J)},P.prototype._read_non_javascript=function(J){var se="";if(J==="#"){if(this._is_first_token()&&(se=this.__patterns.shebang.read(),se))return this._create_token(I.UNKNOWN,se.trim()+`
`);if(se=this.__patterns.include.read(),se)return this._create_token(I.UNKNOWN,se.trim()+`
`);J=this._input.next();var Z="#";if(this._input.hasNext()&&this._input.testChar(ee)){do J=this._input.next(),Z+=J;while(this._input.hasNext()&&J!=="#"&&J!=="=");return J==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(Z+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(Z+="{}",this._input.next(),this._input.next())),this._create_token(I.WORD,Z)}this._input.back()}else if(J==="<"&&this._is_first_token()){if(se=this.__patterns.html_comment_start.read(),se){for(;this._input.hasNext()&&!this._input.testChar(C.newline);)se+=this._input.next();return Y=!0,this._create_token(I.COMMENT,se)}}else if(Y&&J==="-"&&(se=this.__patterns.html_comment_end.read(),se))return Y=!1,this._create_token(I.COMMENT,se);return null},P.prototype._read_comment=function(J){var se=null;if(J==="/"){var Z="";if(this._input.peek(1)==="*"){Z=this.__patterns.block_comment.read();var w=z.get_directives(Z);w&&w.ignore==="start"&&(Z+=z.readIgnored(this._input)),Z=Z.replace(C.allLineBreaks,`
`),se=this._create_token(I.BLOCK_COMMENT,Z),se.directives=w}else this._input.peek(1)==="/"&&(Z=this.__patterns.comment.read(),se=this._create_token(I.COMMENT,Z))}return se},P.prototype._read_string=function(J){if(J==="`"||J==="'"||J==='"'){var se=this._input.next();return this.has_char_escapes=!1,J==="`"?se+=this._read_string_recursive("`",!0,"${"):se+=this._read_string_recursive(J),this.has_char_escapes&&this._options.unescape_strings&&(se=j(se)),this._input.peek()===J&&(se+=this._input.next()),se=se.replace(C.allLineBreaks,`
`),this._create_token(I.STRING,se)}return null},P.prototype._allow_regexp_or_xml=function(J){return J.type===I.RESERVED&&M(J.text,["return","case","throw","else","do","typeof","yield"])||J.type===I.END_EXPR&&J.text===")"&&J.opened.previous.type===I.RESERVED&&M(J.opened.previous.text,["if","while","for"])||M(J.type,[I.COMMENT,I.START_EXPR,I.START_BLOCK,I.START,I.END_BLOCK,I.OPERATOR,I.EQUALS,I.EOF,I.SEMICOLON,I.COMMA])},P.prototype._read_regexp=function(J,se){if(J==="/"&&this._allow_regexp_or_xml(se)){for(var Z=this._input.next(),w=!1,E=!1;this._input.hasNext()&&(w||E||this._input.peek()!==J)&&!this._input.testChar(C.newline);)Z+=this._input.peek(),w?w=!1:(w=this._input.peek()==="\\",this._input.peek()==="["?E=!0:this._input.peek()==="]"&&(E=!1)),this._input.next();return this._input.peek()===J&&(Z+=this._input.next(),Z+=this._input.read(C.identifier)),this._create_token(I.STRING,Z)}return null},P.prototype._read_xml=function(J,se){if(this._options.e4x&&J==="<"&&this._allow_regexp_or_xml(se)){var Z="",w=this.__patterns.xml.read_match();if(w){for(var E=w[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),K=E.indexOf("{")===0,de=0;w;){var Ue=!!w[1],Ye=w[2],ct=!!w[w.length-1]||Ye.slice(0,8)==="![CDATA[";if(!ct&&(Ye===E||K&&Ye.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(Ue?--de:++de),Z+=w[0],de<=0)break;w=this.__patterns.xml.read_match()}return w||(Z+=this._input.match(/[\s\S]*/g)[0]),Z=Z.replace(C.allLineBreaks,`
`),this._create_token(I.STRING,Z)}}return null};function j(J){for(var se="",Z=0,w=new B(J),E=null;w.hasNext();)if(E=w.match(/([\s]|[^\\]|\\\\)+/g),E&&(se+=E[0]),w.peek()==="\\"){if(w.next(),w.peek()==="x")E=w.match(/x([0-9A-Fa-f]{2})/g);else if(w.peek()==="u")E=w.match(/u([0-9A-Fa-f]{4})/g),E||(E=w.match(/u\{([0-9A-Fa-f]+)\}/g));else{se+="\\",w.hasNext()&&(se+=w.next());continue}if(!E||(Z=parseInt(E[1],16),Z>126&&Z<=255&&E[0].indexOf("x")===0))return J;Z>=0&&Z<32||Z>1114111?se+="\\"+E[0]:Z===34||Z===39||Z===92?se+="\\"+String.fromCharCode(Z):se+=String.fromCharCode(Z)}return se}P.prototype._read_string_recursive=function(J,se,Z){var w,E;J==="'"?E=this.__patterns.single_quote:J==='"'?E=this.__patterns.double_quote:J==="`"?E=this.__patterns.template_text:J==="}"&&(E=this.__patterns.template_expression);for(var K=E.read(),de="";this._input.hasNext();){if(de=this._input.next(),de===J||!se&&C.newline.test(de)){this._input.back();break}else de==="\\"&&this._input.hasNext()?(w=this._input.peek(),w==="x"||w==="u"?this.has_char_escapes=!0:w==="\r"&&this._input.peek(1)===`
`&&this._input.next(),de+=this._input.next()):Z&&(Z==="${"&&de==="$"&&this._input.peek()==="{"&&(de+=this._input.next()),Z===de&&(J==="`"?de+=this._read_string_recursive("}",se,"`"):de+=this._read_string_recursive("`",se,"${"),this._input.hasNext()&&(de+=this._input.next())));de+=E.read(),K+=de}return K},pe.exports.Tokenizer=P,pe.exports.TOKEN=I,pe.exports.positionable_operators=be.slice(),pe.exports.line_starters=Ie.slice()},function(pe){var u=RegExp.prototype.hasOwnProperty("sticky");function Q(B){this.__input=B||"",this.__input_length=this.__input.length,this.__position=0}Q.prototype.restart=function(){this.__position=0},Q.prototype.back=function(){this.__position>0&&(this.__position-=1)},Q.prototype.hasNext=function(){return this.__position<this.__input_length},Q.prototype.next=function(){var B=null;return this.hasNext()&&(B=this.__input.charAt(this.__position),this.__position+=1),B},Q.prototype.peek=function(B){var b=null;return B=B||0,B+=this.__position,B>=0&&B<this.__input_length&&(b=this.__input.charAt(B)),b},Q.prototype.__match=function(B,b){B.lastIndex=b;var k=B.exec(this.__input);return k&&!(u&&B.sticky)&&k.index!==b&&(k=null),k},Q.prototype.test=function(B,b){return b=b||0,b+=this.__position,b>=0&&b<this.__input_length?!!this.__match(B,b):!1},Q.prototype.testChar=function(B,b){var k=this.peek(b);return B.lastIndex=0,k!==null&&B.test(k)},Q.prototype.match=function(B){var b=this.__match(B,this.__position);return b?this.__position+=b[0].length:b=null,b},Q.prototype.read=function(B,b,k){var S="",C;return B&&(C=this.match(B),C&&(S+=C[0])),b&&(C||!B)&&(S+=this.readUntil(b,k)),S},Q.prototype.readUntil=function(B,b){var k="",S=this.__position;B.lastIndex=this.__position;var C=B.exec(this.__input);return C?(S=C.index,b&&(S+=C[0].length)):S=this.__input_length,k=this.__input.substring(this.__position,S),this.__position=S,k},Q.prototype.readUntilAfter=function(B){return this.readUntil(B,!0)},Q.prototype.get_regexp=function(B,b){var k=null,S="g";return b&&u&&(S="y"),typeof B=="string"&&B!==""?k=new RegExp(B,S):B&&(k=new RegExp(B.source,S)),k},Q.prototype.get_literal_regexp=function(B){return RegExp(B.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},Q.prototype.peekUntilAfter=function(B){var b=this.__position,k=this.readUntilAfter(B);return this.__position=b,k},Q.prototype.lookBack=function(B){var b=this.__position-1;return b>=B.length&&this.__input.substring(b-B.length,b).toLowerCase()===B},pe.exports.InputScanner=Q},function(pe,u,Q){var B=Q(8).InputScanner,b=Q(3).Token,k=Q(10).TokenStream,S=Q(11).WhitespacePattern,C={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},H=function(V,M){this._input=new B(V),this._options=M||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new S(this._input)};H.prototype.tokenize=function(){this._input.restart(),this.__tokens=new k,this._reset();for(var V,M=new b(C.START,""),I=null,z=[],ae=new k;M.type!==C.EOF;){for(V=this._get_next_token(M,I);this._is_comment(V);)ae.add(V),V=this._get_next_token(M,I);ae.isEmpty()||(V.comments_before=ae,ae=new k),V.parent=I,this._is_opening(V)?(z.push(I),I=V):I&&this._is_closing(V,I)&&(V.opened=I,I.closed=V,I=z.pop(),V.parent=I),V.previous=M,M.next=V,this.__tokens.add(V),M=V}return this.__tokens},H.prototype._is_first_token=function(){return this.__tokens.isEmpty()},H.prototype._reset=function(){},H.prototype._get_next_token=function(V,M){this._readWhitespace();var I=this._input.read(/.+/g);return I?this._create_token(C.RAW,I):this._create_token(C.EOF,"")},H.prototype._is_comment=function(V){return!1},H.prototype._is_opening=function(V){return!1},H.prototype._is_closing=function(V,M){return!1},H.prototype._create_token=function(V,M){var I=new b(V,M,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return I},H.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},pe.exports.Tokenizer=H,pe.exports.TOKEN=C},function(pe){function u(Q){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=Q}u.prototype.restart=function(){this.__position=0},u.prototype.isEmpty=function(){return this.__tokens_length===0},u.prototype.hasNext=function(){return this.__position<this.__tokens_length},u.prototype.next=function(){var Q=null;return this.hasNext()&&(Q=this.__tokens[this.__position],this.__position+=1),Q},u.prototype.peek=function(Q){var B=null;return Q=Q||0,Q+=this.__position,Q>=0&&Q<this.__tokens_length&&(B=this.__tokens[Q]),B},u.prototype.add=function(Q){this.__parent_token&&(Q.parent=this.__parent_token),this.__tokens.push(Q),this.__tokens_length+=1},pe.exports.TokenStream=u},function(pe,u,Q){var B=Q(12).Pattern;function b(k,S){B.call(this,k,S),S?this._line_regexp=this._input.get_regexp(S._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}b.prototype=new B,b.prototype.__set_whitespace_patterns=function(k,S){k+="\\t ",S+="\\n\\r",this._match_pattern=this._input.get_regexp("["+k+S+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+S+"]")},b.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var k=this._input.read(this._match_pattern);if(k===" ")this.whitespace_before_token=" ";else if(k){var S=this.__split(this._newline_regexp,k);this.newline_count=S.length-1,this.whitespace_before_token=S[this.newline_count]}return k},b.prototype.matching=function(k,S){var C=this._create();return C.__set_whitespace_patterns(k,S),C._update(),C},b.prototype._create=function(){return new b(this._input,this)},b.prototype.__split=function(k,S){k.lastIndex=0;for(var C=0,H=[],V=k.exec(S);V;)H.push(S.substring(C,V.index)),C=V.index+V[0].length,V=k.exec(S);return C<S.length?H.push(S.substring(C,S.length)):H.push(""),H},pe.exports.WhitespacePattern=b},function(pe){function u(Q,B){this._input=Q,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,B&&(this._starting_pattern=this._input.get_regexp(B._starting_pattern,!0),this._match_pattern=this._input.get_regexp(B._match_pattern,!0),this._until_pattern=this._input.get_regexp(B._until_pattern),this._until_after=B._until_after)}u.prototype.read=function(){var Q=this._input.read(this._starting_pattern);return(!this._starting_pattern||Q)&&(Q+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),Q},u.prototype.read_match=function(){return this._input.match(this._match_pattern)},u.prototype.until_after=function(Q){var B=this._create();return B._until_after=!0,B._until_pattern=this._input.get_regexp(Q),B._update(),B},u.prototype.until=function(Q){var B=this._create();return B._until_after=!1,B._until_pattern=this._input.get_regexp(Q),B._update(),B},u.prototype.starting_with=function(Q){var B=this._create();return B._starting_pattern=this._input.get_regexp(Q,!0),B._update(),B},u.prototype.matching=function(Q){var B=this._create();return B._match_pattern=this._input.get_regexp(Q,!0),B._update(),B},u.prototype._create=function(){return new u(this._input,this)},u.prototype._update=function(){},pe.exports.Pattern=u},function(pe){function u(Q,B){Q=typeof Q=="string"?Q:Q.source,B=typeof B=="string"?B:B.source,this.__directives_block_pattern=new RegExp(Q+/ beautify( \w+[:]\w+)+ /.source+B,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(Q+/\sbeautify\signore:end\s/.source+B,"g")}u.prototype.get_directives=function(Q){if(!Q.match(this.__directives_block_pattern))return null;var B={};this.__directive_pattern.lastIndex=0;for(var b=this.__directive_pattern.exec(Q);b;)B[b[1]]=b[2],b=this.__directive_pattern.exec(Q);return B},u.prototype.readIgnored=function(Q){return Q.readUntilAfter(this.__directives_end_ignore_pattern)},pe.exports.Directives=u},function(pe,u,Q){var B=Q(12).Pattern,b={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function k(S,C){B.call(this,S,C),this.__template_pattern=null,this._disabled=Object.assign({},b),this._excluded=Object.assign({},b),C&&(this.__template_pattern=this._input.get_regexp(C.__template_pattern),this._excluded=Object.assign(this._excluded,C._excluded),this._disabled=Object.assign(this._disabled,C._disabled));var H=new B(S);this.__patterns={handlebars_comment:H.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:H.starting_with(/{{{/).until_after(/}}}/),handlebars:H.starting_with(/{{/).until_after(/}}/),php:H.starting_with(/<\?(?:[= 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this.macros.has(d)||bs.hasOwnProperty(d)||Rt.math.hasOwnProperty(d)||Rt.text.hasOwnProperty(d)||va.hasOwnProperty(d)},R}(),Ja={"\u0301":{text:"\\'",math:"\\acute"},"\u0300":{text:"\\`",math:"\\grave"},"\u0308":{text:'\\"',math:"\\ddot"},"\u0303":{text:"\\~",math:"\\tilde"},"\u0304":{text:"\\=",math:"\\bar"},"\u0306":{text:"\\u",math:"\\breve"},"\u030C":{text:"\\v",math:"\\check"},"\u0302":{text:"\\^",math:"\\hat"},"\u0307":{text:"\\.",math:"\\dot"},"\u030A":{text:"\\r",math:"\\mathring"},"\u030B":{text:"\\H"}},Ns={\u00E1:"a\u0301",\u00E0:"a\u0300",\u00E4:"a\u0308",\u01DF:"a\u0308\u0304",\u00E3:"a\u0303",\u0101:"a\u0304",\u0103:"a\u0306",\u1EAF:"a\u0306\u0301",\u1EB1:"a\u0306\u0300",\u1EB5:"a\u0306\u0303",\u01CE:"a\u030C",\u00E2:"a\u0302",\u1EA5:"a\u0302\u0301",\u1EA7:"a\u0302\u0300",\u1EAB:"a\u0302\u0303",\u0227:"a\u0307",\u01E1:"a\u0307\u0304",\u00E5:"a\u030A",\u01FB:"a\u030A\u0301",\u1E03:"b\u0307",\u0107:"c\u0301",\u010D:"c\u030C",\u0109:"c\u0302",\u010B:"c\u0307",\u010F:"d\u030C",\u1E0B:"d\u0307",\u00E9:"e\u0301",\u00E8:"e\u0300",\u00EB:"e\u0308",\u1EBD:"e\u0303",\u0113:"e\u0304",\u1E17:"e\u0304\u0301",\u1E15:"e\u0304\u0300",\u0115:"e\u0306",\u011B:"e\u030C",\u00EA:"e\u0302",\u1EBF:"e\u0302\u0301",\u1EC1:"e\u0302\u0300",\u1EC5:"e\u0302\u0303",\u0117:"e\u0307",\u1E1F:"f\u0307",\u01F5:"g\u0301",\u1E21:"g\u0304",\u011F:"g\u0306",\u01E7:"g\u030C",\u011D:"g\u0302",\u0121:"g\u0307",\u1E27:"h\u0308",\u021F:"h\u030C",\u0125:"h\u0302",\u1E23:"h\u0307",\u00ED:"i\u0301",\u00EC:"i\u0300",\u00EF:"i\u0308",\u1E2F:"i\u0308\u0301",\u0129:"i\u0303",\u012B:"i\u0304",\u012D:"i\u0306",\u01D0:"i\u030C",\u00EE:"i\u0302",\u01F0:"j\u030C",\u0135:"j\u0302",\u1E31:"k\u0301",\u01E9:"k\u030C",\u013A:"l\u0301",\u013E:"l\u030C",\u1E3F:"m\u0301",\u1E41:"m\u0307",\u0144:"n\u0301",\u01F9:"n\u0300",\u00F1:"n\u0303",\u0148:"n\u030C",\u1E45:"n\u0307",\u00F3:"o\u0301",\u00F2:"o\u0300",\u00F6:"o\u0308",\u022B:"o\u0308\u0304",\u00F5:"o\u0303",\u1E4D:"o\u0303\u0301",\u1E4F:"o\u0303\u0308",\u022D:"o\u0303\u0304",\u014D:"o\u0304",\u1E53:"o\u0304\u0301",\u1E51:"o\u0304\u0300",\u014F:"o\u0306",\u01D2:"o\u030C",\u00F4:"o\u0302",\u1ED1:"o\u0302\u0301",\u1ED3:"o\u0302\u0300",\u1ED7:"o\u0302\u0303",\u022F:"o\u0307",\u0231:"o\u0307\u0304",\u0151:"o\u030B",\u1E55:"p\u0301",\u1E57:"p\u0307",\u0155:"r\u0301",\u0159:"r\u030C",\u1E59:"r\u0307",\u015B:"s\u0301",\u1E65:"s\u0301\u0307",\u0161:"s\u030C",\u1E67:"s\u030C\u0307",\u015D:"s\u0302",\u1E61:"s\u0307",\u1E97:"t\u0308",\u0165:"t\u030C",\u1E6B:"t\u0307",\u00FA:"u\u0301",\u00F9:"u\u0300",\u00FC:"u\u0308",\u01D8:"u\u0308\u0301",\u01DC:"u\u0308\u0300",\u01D6:"u\u0308\u0304",\u01DA:"u\u0308\u030C",\u0169:"u\u0303",\u1E79:"u\u0303\u0301",\u016B:"u\u0304",\u1E7B:"u\u0304\u0308",\u016D:"u\u0306",\u01D4:"u\u030C",\u00FB:"u\u0302",\u016F:"u\u030A",\u0171:"u\u030B",\u1E7D:"v\u0303",\u1E83:"w\u0301",\u1E81:"w\u0300",\u1E85:"w\u0308",\u0175:"w\u0302",\u1E87:"w\u0307",\u1E98:"w\u030A",\u1E8D:"x\u0308",\u1E8B:"x\u0307",\u00FD:"y\u0301",\u1EF3:"y\u0300",\u00FF:"y\u0308",\u1EF9:"y\u0303",\u0233:"y\u0304",\u0177:"y\u0302",\u1E8F:"y\u0307",\u1E99:"y\u030A",\u017A:"z\u0301",\u017E:"z\u030C",\u1E91:"z\u0302",\u017C:"z\u0307",\u00C1:"A\u0301",\u00C0:"A\u0300",\u00C4:"A\u0308",\u01DE:"A\u0308\u0304",\u00C3:"A\u0303",\u0100:"A\u0304",\u0102:"A\u0306",\u1EAE:"A\u0306\u0301",\u1EB0:"A\u0306\u0300",\u1EB4:"A\u0306\u0303",\u01CD:"A\u030C",\u00C2:"A\u0302",\u1EA4:"A\u0302\u0301",\u1EA6:"A\u0302\u0300",\u1EAA:"A\u0302\u0303",\u0226:"A\u0307",\u01E0:"A\u0307\u0304",\u00C5:"A\u030A",\u01FA:"A\u030A\u0301",\u1E02:"B\u0307",\u0106:"C\u0301",\u010C:"C\u030C",\u0108:"C\u0302",\u010A:"C\u0307",\u010E:"D\u030C",\u1E0A:"D\u0307",\u00C9:"E\u0301",\u00C8:"E\u0300",\u00CB:"E\u0308",\u1EBC:"E\u0303",\u0112:"E\u0304",\u1E16:"E\u0304\u0301",\u1E14:"E\u0304\u0300",\u0114:"E\u0306",\u011A:"E\u030C",\u00CA:"E\u0302",\u1EBE:"E\u0302\u0301",\u1EC0:"E\u0302\u0300",\u1EC4:"E\u0302\u0303",\u0116:"E\u0307",\u1E1E:"F\u0307",\u01F4:"G\u0301",\u1E20:"G\u0304",\u011E:"G\u0306",\u01E6:"G\u030C",\u011C:"G\u0302",\u0120:"G\u0307",\u1E26:"H\u0308",\u021E:"H\u030C",\u0124:"H\u0302",\u1E22:"H\u0307",\u00CD:"I\u0301",\u00CC:"I\u0300",\u00CF:"I\u0308",\u1E2E:"I\u0308\u0301",\u0128:"I\u0303",\u012A:"I\u0304",\u012C:"I\u0306",\u01CF:"I\u030C",\u00CE:"I\u0302",\u0130:"I\u0307",\u0134:"J\u0302",\u1E30:"K\u0301",\u01E8:"K\u030C",\u0139:"L\u0301",\u013D:"L\u030C",\u1E3E:"M\u0301",\u1E40:"M\u0307",\u0143:"N\u0301",\u01F8:"N\u0300",\u00D1:"N\u0303",\u0147:"N\u030C",\u1E44:"N\u0307",\u00D3:"O\u0301",\u00D2:"O\u0300",\u00D6:"O\u0308",\u022A:"O\u0308\u0304",\u00D5:"O\u0303",\u1E4C:"O\u0303\u0301",\u1E4E:"O\u0303\u0308",\u022C:"O\u0303\u0304",\u014C:"O\u0304",\u1E52:"O\u0304\u0301",\u1E50:"O\u0304\u0300",\u014E:"O\u0306",\u01D1:"O\u030C",\u00D4:"O\u0302",\u1ED0:"O\u0302\u0301",\u1ED2:"O\u0302\u0300",\u1ED6:"O\u0302\u0303",\u022E:"O\u0307",\u0230:"O\u0307\u0304",\u0150:"O\u030B",\u1E54:"P\u0301",\u1E56:"P\u0307",\u0154:"R\u0301",\u0158:"R\u030C",\u1E58:"R\u0307",\u015A:"S\u0301",\u1E64:"S\u0301\u0307",\u0160:"S\u030C",\u1E66:"S\u030C\u0307",\u015C:"S\u0302",\u1E60:"S\u0307",\u0164:"T\u030C",\u1E6A:"T\u0307",\u00DA:"U\u0301",\u00D9:"U\u0300",\u00DC:"U\u0308",\u01D7:"U\u0308\u0301",\u01DB:"U\u0308\u0300",\u01D5:"U\u0308\u0304",\u01D9:"U\u0308\u030C",\u0168:"U\u0303",\u1E78:"U\u0303\u0301",\u016A:"U\u0304",\u1E7A:"U\u0304\u0308",\u016C:"U\u0306",\u01D3:"U\u030C",\u00DB:"U\u0302",\u016E:"U\u030A",\u0170:"U\u030B",\u1E7C:"V\u0303",\u1E82:"W\u0301",\u1E80:"W\u0300",\u1E84:"W\u0308",\u0174:"W\u0302",\u1E86:"W\u0307",\u1E8C:"X\u0308",\u1E8A:"X\u0307",\u00DD:"Y\u0301",\u1EF2:"Y\u0300",\u0178:"Y\u0308",\u1EF8:"Y\u0303",\u0232:"Y\u0304",\u0176:"Y\u0302",\u1E8E:"Y\u0307",\u0179:"Z\u0301",\u017D:"Z\u030C",\u1E90:"Z\u0302",\u017B:"Z\u0307",\u03AC:"\u03B1\u0301",\u1F70:"\u03B1\u0300",\u1FB1:"\u03B1\u0304",\u1FB0:"\u03B1\u0306",\u03AD:"\u03B5\u0301",\u1F72:"\u03B5\u0300",\u03AE:"\u03B7\u0301",\u1F74:"\u03B7\u0300",\u03AF:"\u03B9\u0301",\u1F76:"\u03B9\u0300",\u03CA:"\u03B9\u0308",\u0390:"\u03B9\u0308\u0301",\u1FD2:"\u03B9\u0308\u0300",\u1FD1:"\u03B9\u0304",\u1FD0:"\u03B9\u0306",\u03CC:"\u03BF\u0301",\u1F78:"\u03BF\u0300",\u03CD:"\u03C5\u0301",\u1F7A:"\u03C5\u0300",\u03CB:"\u03C5\u0308",\u03B0:"\u03C5\u0308\u0301",\u1FE2:"\u03C5\u0308\u0300",\u1FE1:"\u03C5\u0304",\u1FE0:"\u03C5\u0306",\u03CE:"\u03C9\u0301",\u1F7C:"\u03C9\u0300",\u038E:"\u03A5\u0301",\u1FEA:"\u03A5\u0300",\u03AB:"\u03A5\u0308",\u1FE9:"\u03A5\u0304",\u1FE8:"\u03A5\u0306",\u038F:"\u03A9\u0301",\u1FFA:"\u03A9\u0300"},yn=function(){function 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L=this.fetch();if(R.endOfExpression.indexOf(L.text)!==-1||g&&L.text===g||d&&bs[L.text]&&bs[L.text].infix)break;var W=this.parseAtom(g);if(!W)break;x.push(W)}return this.mode==="text"&&this.formLigatures(x),this.handleInfixNodes(x)},l.handleInfixNodes=function(d){for(var g=-1,x,L=0;L<d.length;L++){var W=Vr(d[L],"infix");if(W){if(g!==-1)throw new _("only one infix operator per group",W.token);g=L,x=W.replaceWith}}if(g!==-1&&x){var ne,ge,Le=d.slice(0,g),Ke=d.slice(g+1);Le.length===1&&Le[0].type==="ordgroup"?ne=Le[0]:ne={type:"ordgroup",mode:this.mode,body:Le},Ke.length===1&&Ke[0].type==="ordgroup"?ge=Ke[0]:ge={type:"ordgroup",mode:this.mode,body:Ke};var rt;return x==="\\\\abovefrac"?rt=this.callFunction(x,[ne,d[g],ge],[]):rt=this.callFunction(x,[ne,ge],[]),[rt]}else return d},l.handleSupSubscript=function(d){var g=this.fetch(),x=g.text;this.consume();var L=this.parseGroup(d,!1,R.SUPSUB_GREEDINESS,void 0,void 0,!0);if(!L)throw new _("Expected group after '"+x+"'",g);return L},l.formatUnsupportedCmd=function(d){for(var g=[],x=0;x<d.length;x++)g.push({type:"textord",mode:"text",text:d[x]});var L={type:"text",mode:this.mode,body:g},W={type:"color",mode:this.mode,color:this.settings.errorColor,body:[L]};return W},l.parseAtom=function(d){var g=this.parseGroup("atom",!1,null,d);if(this.mode==="text")return g;for(var x,L;;){this.consumeSpaces();var W=this.fetch();if(W.text==="\\limits"||W.text==="\\nolimits"){var ne=Vr(g,"op");if(ne){var ge=W.text==="\\limits";ne.limits=ge,ne.alwaysHandleSupSub=!0}else if(ne=Vr(g,"operatorname"),ne&&ne.alwaysHandleSupSub){var Le=W.text==="\\limits";ne.limits=Le}else throw new _("Limit controls must follow a math operator",W);this.consume()}else if(W.text==="^"){if(x)throw new _("Double superscript",W);x=this.handleSupSubscript("superscript")}else if(W.text==="_"){if(L)throw new _("Double subscript",W);L=this.handleSupSubscript("subscript")}else if(W.text==="'"){if(x)throw new _("Double superscript",W);var Ke={type:"textord",mode:this.mode,text:"\\prime"},rt=[Ke];for(this.consume();this.fetch().text==="'";)rt.push(Ke),this.consume();this.fetch().text==="^"&&rt.push(this.handleSupSubscript("superscript")),x={type:"ordgroup",mode:this.mode,body:rt}}else break}return x||L?{type:"supsub",mode:this.mode,base:g,sup:x,sub:L}:g},l.parseFunction=function(d,g,x){var L=this.fetch(),W=L.text,ne=bs[W];if(!ne)return null;if(this.consume(),x!=null&&ne.greediness<=x)throw new _("Got function '"+W+"' with no arguments"+(g?" as "+g:""),L);if(this.mode==="text"&&!ne.allowedInText)throw new _("Can't use function '"+W+"' in text mode",L);if(this.mode==="math"&&ne.allowedInMath===!1)throw new _("Can't use function '"+W+"' in math mode",L);var ge=this.parseArguments(W,ne),Le=ge.args,Ke=ge.optArgs;return this.callFunction(W,Le,Ke,L,d)},l.callFunction=function(d,g,x,L,W){var ne={funcName:d,parser:this,token:L,breakOnTokenText:W},ge=bs[d];if(ge&&ge.handler)return ge.handler(ne,g,x);throw new _("No function handler for "+d)},l.parseArguments=function(d,g){var x=g.numArgs+g.numOptionalArgs;if(x===0)return{args:[],optArgs:[]};for(var L=g.greediness,W=[],ne=[],ge=0;ge<x;ge++){var Le=g.argTypes&&g.argTypes[ge],Ke=ge<g.numOptionalArgs,rt=ge>0&&!Ke||ge===0&&!Ke&&this.mode==="math",dt=this.parseGroupOfType("argument to '"+d+"'",Le,Ke,L,rt);if(!dt){if(Ke){ne.push(null);continue}throw new _("Expected group after '"+d+"'",this.fetch())}(Ke?ne:W).push(dt)}return{args:W,optArgs:ne}},l.parseGroupOfType=function(d,g,x,L,W){switch(g){case"color":return W&&this.consumeSpaces(),this.parseColorGroup(x);case"size":return W&&this.consumeSpaces(),this.parseSizeGroup(x);case"url":return this.parseUrlGroup(x,W);case"math":case"text":return this.parseGroup(d,x,L,void 0,g,W);case"hbox":{var ne=this.parseGroup(d,x,L,void 0,"text",W);if(!ne)return ne;var ge={type:"styling",mode:ne.mode,body:[ne],style:"text"};return ge}case"raw":{if(W&&this.consumeSpaces(),x&&this.fetch().text==="{")return null;var Le=this.parseStringGroup("raw",x,!0);if(Le)return{type:"raw",mode:"text",string:Le.text};throw new _("Expected raw group",this.fetch())}case"original":case null:case void 0:return this.parseGroup(d,x,L,void 0,void 0,W);default:throw new _("Unknown group type as "+d,this.fetch())}},l.consumeSpaces=function(){for(;this.fetch().text===" ";)this.consume()},l.parseStringGroup=function(d,g,x){var L=g?"[":"{",W=g?"]":"}",ne=this.fetch();if(ne.text!==L){if(g)return null;if(x&&ne.text!=="EOF"&&/[^{}[\]]/.test(ne.text))return this.consume(),ne}var ge=this.mode;this.mode="text",this.expect(L);for(var Le="",Ke=this.fetch(),rt=0,dt=Ke,Et;(Et=this.fetch()).text!==W||x&&rt>0;){switch(Et.text){case"EOF":throw new _("Unexpected end of input in "+d,Ke.range(dt,Le));case L:rt++;break;case W:rt--;break}dt=Et,Le+=dt.text,this.consume()}return this.expect(W),this.mode=ge,Ke.range(dt,Le)},l.parseRegexGroup=function(d,g){var x=this.mode;this.mode="text";for(var 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re=+re,re>=11904&&re<=55215||re>=63744&&re<=64255||re>=65281&&re<=65374}function bt(re){return re>=127462&&re<=127487||re===8986||re===8987||re===9200||re===9203||re>=9728&&re<=10175||re===11088||re===11093||re>=127744&&re<=128591||re>=128640&&re<=128764||re>=128992&&re<=129003||re>=129280&&re<=129535||re>=129648&&re<=129750}const ot="\uFEFF";function Qt(re){return!!(re&&re.length>0&&re.charCodeAt(0)===65279)}function nt(re,Se=!1){return re?(Se&&(re=re.replace(/\\./g,"")),re.toLowerCase()!==re):!1}function kt(re){return re=re%(2*26),re<26?String.fromCharCode(97+re):String.fromCharCode(65+re-26)}function et(re){return Pe.getInstance().getGraphemeBreakType(re)}function Nt(re,Se){return re===0?Se!==5&&Se!==7:re===2&&Se===3?!1:re===4||re===2||re===3||Se===4||Se===2||Se===3?!0:!(re===8&&(Se===8||Se===9||Se===11||Se===12)||(re===11||re===9)&&(Se===9||Se===10)||(re===12||re===10)&&Se===10||Se===5||Se===13||Se===7||re===1||re===13&&Se===14||re===6&&Se===6)}class 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0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(r=>!!r).map(r=>r.substring(0,4)).join(","),"supplemental"in e){var t;this.supplemental=e.supplemental;const r=(t=e.supplemental)==null?void 0:t.videoCodec;r&&r!==e.videoCodec&&(this.codecSet+=`,${r.substring(0,4)}`)}this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return Tr(this._audioGroups,e)}hasSubtitleGroup(e){return Tr(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let r=this._audioGroups;r||(r=this._audioGroups=[]),r.indexOf(t)===-1&&r.push(t)}else if(e==="text"){let r=this._subtitleGroups;r||(r=this._subtitleGroups=[]),r.indexOf(t)===-1&&r.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}}function Tr(a,e){return!e||!a?!1:a.indexOf(e)!==-1}function Cr(){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 Nr(a,e){let t=!1,r=[];if(a&&(t=a!=="SDR",r=[a]),e){r=e.allowedVideoRanges||mr.slice(0);const n=r.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:n&&Cr(),t||(r=["SDR"])}return{preferHDR:t,allowedVideoRanges:r}}const br=a=>{const e=new WeakSet;return(t,r)=>{if(a&&(r=a(t,r)),typeof r=="object"&&r!==null){if(e.has(r))return;e.add(r)}return r}},nr=(a,e)=>JSON.stringify(a,br(e));function pn(a,e,t,r,n){const i=Object.keys(a),s=r==null?void 0:r.channels,o=r==null?void 0:r.audioCodec,c=n==null?void 0:n.videoCodec,h=s&&parseInt(s)===2;let p=!1,m=!1,v=1/0,T=1/0,A=1/0,$=1/0,U=0,ie=[];const{preferHDR:le,allowedVideoRanges:fe}=Nr(e,n);for(let Xe=i.length;Xe--;){const qe=a[i[Xe]];p||(p=qe.channels[2]>0),v=Math.min(v,qe.minHeight),T=Math.min(T,qe.minFramerate),A=Math.min(A,qe.minBitrate),fe.filter(ft=>qe.videoRanges[ft]>0).length>0&&(m=!0)}v=F(v)?v:0,T=F(T)?T:0;const Ce=Math.max(1080,v),Fe=Math.max(30,T);A=F(A)?A:t,t=Math.max(A,t),m||(e=void 0);const tt=i.length>1;return{codecSet:i.reduce((Xe,qe)=>{const ze=a[qe];if(qe===Xe)return Xe;if(ie=m?fe.filter(ft=>ze.videoRanges[ft]>0):[],tt){if(ze.minBitrate>t)return Ur(qe,`min bitrate of ${ze.minBitrate} > current estimate of ${t}`),Xe;if(!ze.hasDefaultAudio)return Ur(qe,"no renditions with default or auto-select sound found"),Xe;if(o&&qe.indexOf(o.substring(0,4))%5!==0)return Ur(qe,`audio codec preference "${o}" not found`),Xe;if(s&&!h){if(!ze.channels[s])return Ur(qe,`no renditions with ${s} channel sound found (channels options: ${Object.keys(ze.channels)})`),Xe}else if((!o||h)&&p&&ze.channels[2]===0)return Ur(qe,"no renditions with stereo sound found"),Xe;if(ze.minHeight>Ce)return Ur(qe,`min resolution of ${ze.minHeight} > maximum of ${Ce}`),Xe;if(ze.minFramerate>Fe)return Ur(qe,`min framerate of ${ze.minFramerate} > maximum of ${Fe}`),Xe;if(!ie.some(ft=>ze.videoRanges[ft]>0))return Ur(qe,`no variants with VIDEO-RANGE of ${nr(ie)} found`),Xe;if(c&&qe.indexOf(c.substring(0,4))%5!==0)return Ur(qe,`video codec preference "${c}" not found`),Xe;if(ze.maxScore<U)return Ur(qe,`max score of ${ze.maxScore} < selected max of ${U}`),Xe}return Xe&&(me(qe)>=me(Xe)||ze.fragmentError>a[Xe].fragmentError)?Xe:($=ze.minIndex,U=ze.maxScore,qe)},void 0),videoRanges:ie,preferHDR:le,minFramerate:T,minBitrate:A,minIndex:$}}function Ur(a,e){ce.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function mn(a){return a.reduce((e,t)=>{let r=e.groups[t.groupId];r||(r=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(t);const n=t.channels||"2";return r.channels[n]=(r.channels[n]||0)+1,r.hasDefault=r.hasDefault||t.default,r.hasAutoSelect=r.hasAutoSelect||t.autoselect,r.hasDefault&&(e.hasDefaultAudio=!0),r.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function ei(a,e,t,r){return a.slice(t,r+1).reduce((n,i,s)=>{if(!i.codecSet)return n;const o=i.audioGroups;let c=n[i.codecSet];c||(n[i.codecSet]=c={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:s,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!o,fragmentError:0}),c.minBitrate=Math.min(c.minBitrate,i.bitrate);const h=Math.min(i.height,i.width);return c.minHeight=Math.min(c.minHeight,h),c.minFramerate=Math.min(c.minFramerate,i.frameRate),c.minIndex=Math.min(c.minIndex,s),c.maxScore=Math.max(c.maxScore,i.score),c.fragmentError+=i.fragmentError,c.videoRanges[i.videoRange]=(c.videoRanges[i.videoRange]||0)+1,o&&o.forEach(p=>{if(!p)return;const m=e.groups[p];m&&(c.hasDefaultAudio=c.hasDefaultAudio||e.hasDefaultAudio?m.hasDefault:m.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(m.channels).forEach(v=>{c.channels[v]=(c.channels[v]||0)+m.channels[v]}))}),n},{})}function es(a){if(!a)return a;const{lang:e,assocLang:t,characteristics:r,channels:n,audioCodec:i}=a;return{lang:e,assocLang:t,characteristics:r,channels:n,audioCodec:i}}function An(a,e,t){if("attrs"in a){const r=e.indexOf(a);if(r!==-1)return r}for(let r=0;r<e.length;r++){const n=e[r];if(zn(a,n,t))return r}return-1}function zn(a,e,t){const{groupId:r,name:n,lang:i,assocLang:s,default:o}=a,c=a.forced;return(r===void 0||e.groupId===r)&&(n===void 0||e.name===n)&&(i===void 0||ms(i,e.lang))&&(i===void 0||e.assocLang===s)&&(o===void 0||e.default===o)&&(c===void 0||e.forced===c)&&(!("characteristics"in a)||ts(a.characteristics||"",e.characteristics))&&(t===void 0||t(a,e))}function ms(a,e="--"){return a.length===e.length?a===e:a.startsWith(e)||e.startsWith(a)}function ts(a,e=""){const t=a.split(","),r=e.split(",");return t.length===r.length&&!t.some(n=>r.indexOf(n)===-1)}function an(a,e){const{audioCodec:t,channels:r}=a;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(r===void 0||r===(e.channels||"2"))}function Rr(a,e,t,r,n){const i=e[r],o=e.reduce((v,T,A)=>{const $=T.uri;return(v[$]||(v[$]=[])).push(A),v},{})[i.uri];o.length>1&&(r=Math.max.apply(Math,o));const c=i.videoRange,h=i.frameRate,p=i.codecSet.substring(0,4),m=tn(e,r,v=>{if(v.videoRange!==c||v.frameRate!==h||v.codecSet.substring(0,4)!==p)return!1;const T=v.audioGroups,A=t.filter($=>!T||T.indexOf($.groupId)!==-1);return An(a,A,n)>-1});return m>-1?m:tn(e,r,v=>{const T=v.audioGroups,A=t.filter($=>!T||T.indexOf($.groupId)!==-1);return An(a,A,n)>-1})}function tn(a,e,t){for(let r=e;r>-1;r--)if(t(a[r]))return r;for(let r=e+1;r<a.length;r++)if(t(a[r]))return r;return-1}function mi(a,e){var t;return!!a&&a!==((t=e.loadLevelObj)==null?void 0:t.uri)}class Dn extends V{constructor(e){super("abr",e.logger),this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.rebufferNotice=-1,this.supportedCache={},this.bwEstimator=void 0,this._abandonRulesCheck=t=>{var r;const{fragCurrent:n,partCurrent:i,hls:s}=this,{autoLevelEnabled:o,media:c}=s;if(!n||!c)return;const h=performance.now(),p=i?i.stats:n.stats,m=i?i.duration:n.duration,v=h-p.loading.start,T=s.minAutoLevel,A=n.level,$=this._nextAutoLevel;if(p.aborted||p.loaded&&p.loaded===p.total||A<=T){this.clearTimer(),this._nextAutoLevel=-1;return}if(!o)return;const U=$>-1&&$!==A,ie=!!t||U;if(!ie&&(c.paused||!c.playbackRate||!c.readyState))return;const le=s.mainForwardBufferInfo;if(!ie&&le===null)return;const fe=this.bwEstimator.getEstimateTTFB(),Ce=Math.abs(c.playbackRate);if(v<=Math.max(fe,1e3*(m/(Ce*2))))return;const Fe=le?le.len/Ce:0,tt=p.loading.first?p.loading.first-p.loading.start:-1,Ne=p.loaded&&tt>-1,Xe=this.getBwEstimate(),qe=s.levels,ze=qe[A],ft=Math.max(p.loaded,Math.round(m*(n.bitrate||ze.averageBitrate)/8));let Ut=Ne?v-tt:v;Ut<1&&Ne&&(Ut=Math.min(v,p.loaded*8/Xe));const jt=Ne?p.loaded*1e3/Ut:0,Jt=fe/1e3,Vt=jt?(ft-p.loaded)/jt:ft*8/Xe+Jt;if(Vt<=Fe)return;const Lt=jt?jt*8:Xe,qt=((r=(t==null?void 0:t.details)||this.hls.latestLevelDetails)==null?void 0:r.live)===!0,zt=this.hls.config.abrBandWidthUpFactor;let Xt=Number.POSITIVE_INFINITY,hr;for(hr=A-1;hr>T;hr--){const Br=qe[hr].maxBitrate,Sr=!qe[hr].details||qt;if(Xt=this.getTimeToLoadFrag(Jt,Lt,m*Br,Sr),Xt<Math.min(Fe,m+Jt))break}if(Xt>=Vt||Xt>m*10)return;Ne?this.bwEstimator.sample(v-Math.min(fe,tt),p.loaded):this.bwEstimator.sampleTTFB(v);const Ft=qe[hr].maxBitrate;this.getBwEstimate()*zt>Ft&&this.resetEstimator(Ft);const Bt=this.findBestLevel(Ft,T,hr,0,Fe,1,1);Bt>-1&&(hr=Bt),this.warn(`Fragment ${n.sn}${i?" part "+i.index:""} of level ${A} is loading too slowly;
      Fragment duration: ${n.duration.toFixed(3)}
      Time to underbuffer: ${Fe.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: ${tt|0} ms
      Current BW estimate: ${F(Xe)?Xe|0:"Unknown"} bps
      New BW estimate: ${this.getBwEstimate()|0} bps
      Switching to level ${hr} @ ${Ft|0} bps`),s.nextLoadLevel=s.nextAutoLevel=hr,this.clearTimer();const xr=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===hr&&hr>0){const Br=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${hr>0?"and switching down":""}
      Fragment duration: ${n.duration.toFixed(3)} s
      Time to underbuffer: ${Br.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,hr>T){let Sr=this.findBestLevel(this.hls.levels[T].bitrate,T,hr,0,Br,1,1);Sr===-1&&(Sr=T),this.hls.nextLoadLevel=this.hls.nextAutoLevel=Sr,this.resetEstimator(this.hls.levels[Sr].bitrate)}}};U||Vt>Xt*2?xr():this.timer=self.setInterval(xr,Xt*1e3),s.trigger(_.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:i,stats:p})},this.hls=e,this.bwEstimator=this.initEstimator(),this.registerListeners()}resetEstimator(e){e&&(this.log(`setting initial bwe to ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){const e=this.hls.config;return new Q(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.FRAG_LOADING,this.onFragLoading,this),e.on(_.FRAG_LOADED,this.onFragLoaded,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this),e.on(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.FRAG_LOADING,this.onFragLoading,this),e.off(_.FRAG_LOADED,this.onFragLoaded,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this),e.off(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(_.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=this.supportedCache=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.supportedCache={},this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){const r=t.frag;if(!this.ignoreFragment(r)){if(!r.bitrateTest){var n;this.fragCurrent=r,this.partCurrent=(n=t.part)!=null?n:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case te.BUFFER_ADD_CODEC_ERROR:case te.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case te.FRAG_LOAD_TIMEOUT:{const r=t.frag,{fragCurrent:n,partCurrent:i}=this;if(r&&n&&r.sn===n.sn&&r.level===n.level){const s=performance.now(),o=i?i.stats:r.stats,c=s-o.loading.start,h=o.loading.first?o.loading.first-o.loading.start:-1;if(o.loaded&&h>-1){const m=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(c-Math.min(m,h),o.loaded)}else this.bwEstimator.sampleTTFB(c)}break}}}getTimeToLoadFrag(e,t,r,n){const i=e+r/t,s=n?e+this.lastLevelLoadSec:0;return i+s}onLevelLoaded(e,t){const r=this.hls.config,{loading:n}=t.stats,i=n.end-n.first;F(i)&&(this.lastLevelLoadSec=i/1e3),t.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD),this.timer>-1&&this._abandonRulesCheck(t.levelInfo)}onFragLoaded(e,{frag:t,part:r}){const n=r?r.stats:t.stats;if(t.type===pe.MAIN&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const i=r?r.duration:t.duration,s=this.hls.levels[t.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,c=(s.loaded?s.loaded.duration:0)+i;s.loaded={bytes:o,duration:c},s.realBitrate=Math.round(8*o/c)}if(t.bitrateTest){const i={stats:n,frag:t,part:r,id:t.type};this.onFragBuffered(_.FRAG_BUFFERED,i),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:r,part:n}=t,i=n!=null&&n.stats.loaded?n.stats:r.stats;if(i.aborted||this.ignoreFragment(r))return;const s=i.parsing.end-i.loading.start-Math.min(i.loading.first-i.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(s,i.loaded),i.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=s/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==pe.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,r=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,i=this.findBestLevel(r,t,e,0,n,1,1);if(i>-1)return i;const s=this.hls.firstLevel,o=Math.min(Math.max(s,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${s} clamped to ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,r=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!r||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const i=r&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const s=this.hls.levels;if(s.length>Math.max(e,i)&&s[e].loadError<=s[i].loadError)return e}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:r}=this;if(r.levels.length<=1)return r.loadLevel;const{maxAutoLevel:n,config:i,minAutoLevel:s}=r,o=t?t.duration:e?e.duration:0,c=this.getBwEstimate(),h=this.getStarvationDelay();let p=i.abrBandWidthFactor,m=i.abrBandWidthUpFactor;if(h){const U=this.findBestLevel(c,s,n,h,0,p,m);if(U>=0)return this.rebufferNotice=-1,U}let v=o?Math.min(o,i.maxStarvationDelay):i.maxStarvationDelay;if(!h){const U=this.bitrateTestDelay;U&&(v=(o?Math.min(o,i.maxLoadingDelay):i.maxLoadingDelay)-U,this.info(`bitrate test took ${Math.round(1e3*U)}ms, set first fragment max fetchDuration to ${Math.round(1e3*v)} ms`),p=m=1)}const T=this.findBestLevel(c,s,n,h,v,p,m);if(this.rebufferNotice!==T&&(this.rebufferNotice=T,this.info(`${h?"rebuffering expected":"buffer is empty"}, optimal quality level ${T}`)),T>-1)return T;const A=r.levels[s],$=r.loadLevelObj;return $&&(A==null?void 0:A.bitrate)<$.bitrate?s:r.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const r=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/r}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,r,n,i,s,o){var c;const h=n+i,p=this.lastLoadedFragLevel,m=p===-1?this.hls.firstLevel:p,{fragCurrent:v,partCurrent:T}=this,{levels:A,allAudioTracks:$,loadLevel:U,config:ie}=this.hls;if(A.length===1)return 0;const le=A[m],fe=!!((c=this.hls.latestLevelDetails)!=null&&c.live),Ce=U===-1||p===-1;let Fe,tt="SDR",Ne=(le==null?void 0:le.frameRate)||0;const{audioPreference:Xe,videoPreference:qe}=ie,ze=this.audioTracksByGroup||(this.audioTracksByGroup=mn($));let ft=-1;if(Ce){if(this.firstSelection!==-1)return this.firstSelection;const Lt=this.codecTiers||(this.codecTiers=ei(A,ze,t,r)),qt=pn(Lt,tt,e,Xe,qe),{codecSet:zt,videoRanges:Xt,minFramerate:hr,minBitrate:Ft,minIndex:Bt,preferHDR:xr}=qt;ft=Bt,Fe=zt,tt=xr?Xt[Xt.length-1]:Xt[0],Ne=hr,e=Math.max(e,Ft),this.log(`picked start tier ${nr(qt)}`)}else Fe=le==null?void 0:le.codecSet,tt=le==null?void 0:le.videoRange;const Ut=T?T.duration:v?v.duration:0,jt=this.bwEstimator.getEstimateTTFB()/1e3,Jt=[];for(let Lt=r;Lt>=t;Lt--){var Vt;const qt=A[Lt],zt=Lt>m;if(!qt)continue;if(ie.useMediaCapabilities&&!qt.supportedResult&&!qt.supportedPromise){const Sr=navigator.mediaCapabilities;typeof(Sr==null?void 0:Sr.decodingInfo)=="function"&&pt(qt,ze,tt,Ne,e,Xe)?(qt.supportedPromise=xt(qt,ze,Sr,this.supportedCache),qt.supportedPromise.then(Ar=>{if(!this.hls)return;qt.supportedResult=Ar;const In=this.hls.levels,Tn=In.indexOf(qt);Ar.error?this.warn(`MediaCapabilities decodingInfo error: "${Ar.error}" for level ${Tn} ${nr(Ar)}`):Ar.supported?Ar.decodingInfoResults.some(di=>di.smooth===!1||di.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Tn} not smooth or powerEfficient: ${nr(Ar)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Tn} ${nr(Ar)}`),Tn>-1&&In.length>1&&(this.log(`Removing unsupported level ${Tn}`),this.hls.removeLevel(Tn),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(Ar=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${Ar}`)})):qt.supportedResult=_r}if((Fe&&qt.codecSet!==Fe||tt&&qt.videoRange!==tt||zt&&Ne>qt.frameRate||!zt&&Ne>0&&Ne<qt.frameRate||(Vt=qt.supportedResult)!=null&&(Vt=Vt.decodingInfoResults)!=null&&Vt.some(Sr=>Sr.smooth===!1))&&(!Ce||Lt!==ft)){Jt.push(Lt);continue}const Xt=qt.details,hr=(T?Xt==null?void 0:Xt.partTarget:Xt==null?void 0:Xt.averagetargetduration)||Ut;let Ft;zt?Ft=o*e:Ft=s*e;const Bt=Ut&&n>=Ut*2&&i===0?qt.averageBitrate:qt.maxBitrate,xr=this.getTimeToLoadFrag(jt,Ft,Bt*hr,Xt===void 0);if(Ft>=Bt&&(Lt===p||qt.loadError===0&&qt.fragmentError===0)&&(xr<=jt||!F(xr)||fe&&!this.bitrateTestDelay||xr<h)){const Sr=this.forcedAutoLevel;return Lt!==U&&(Sr===-1||Sr!==U)&&(Jt.length&&this.trace(`Skipped level(s) ${Jt.join(",")} of ${r} max with CODECS and VIDEO-RANGE:"${A[Jt[0]].codecs}" ${A[Jt[0]].videoRange}; not compatible with "${Fe}" ${tt}`),this.info(`switch candidate:${m}->${Lt} adjustedbw(${Math.round(Ft)})-bitrate=${Math.round(Ft-Bt)} ttfb:${jt.toFixed(1)} avgDuration:${hr.toFixed(1)} maxFetchDuration:${h.toFixed(1)} fetchDuration:${xr.toFixed(1)} firstSelection:${Ce} codecSet:${qt.codecSet} videoRange:${qt.videoRange} hls.loadLevel:${U}`)),Ce&&(this.firstSelection=Lt),Lt}}return-1}set nextAutoLevel(e){const t=this.deriveNextAutoLevel(e);this._nextAutoLevel!==t&&(this.nextAutoLevelKey="",this._nextAutoLevel=t)}deriveNextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:r}=this.hls;return Math.min(Math.max(e,r),t)}}const Ir={search:function(a,e){let t=0,r=a.length-1,n=null,i=null;for(;t<=r;){n=(t+r)/2|0,i=a[n];const s=e(i);if(s>0)t=n+1;else if(s<0)r=n-1;else return i}return null}};function jr(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!F(e))return null;const r=a[0].programDateTime;if(e<(r||0))return null;const n=a[a.length-1].endProgramDateTime;if(e>=(n||0))return null;for(let i=0;i<a.length;++i){const s=a[i];if(_i(e,t,s))return s}return null}function on(a,e,t=0,r=0,n=.005){let i=null;if(a){i=e[1+a.sn-e[0].sn]||null;const o=a.endDTS-t;o>0&&o<15e-7&&(t+=15e-7),i&&a.level!==i.level&&i.end<=a.end&&(i=e[2+a.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(i=e[0]);if(i&&((!a||a.level===i.level)&&xn(t,r,i)===0||gi(i,a,Math.min(n,r))))return i;const s=Ir.search(e,xn.bind(null,t,r));return s&&(s!==a||!i)?s:i}function gi(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const r=e.tagList.reduce((n,i)=>(i[0]==="INF"&&(n+=parseFloat(i[1])),n),t);return a.start<=r}return!1}function xn(a=0,e=0,t){if(t.start<=a&&t.start+t.duration>a)return 0;const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-r<=a?1:t.start-r>a&&t.start?-1:0}function _i(a,e,t){const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-r>a}function vi(a,e,t){if(a&&a.startCC<=e&&a.endCC>=e){let r=a.fragments;const{fragmentHint:n}=a;n&&(r=r.concat(n));let i;return Ir.search(r,s=>s.cc<e?1:s.cc>e?-1:(i=s,s.end<=t?1:s.start>t?-1:0)),i||null}return null}function On(a){switch(a.details){case te.FRAG_LOAD_TIMEOUT:case te.KEY_LOAD_TIMEOUT:case te.LEVEL_LOAD_TIMEOUT:case te.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function ti(a){return a.details.startsWith("key")}function Qe(a){return ti(a)&&!!a.frag&&!a.frag.decryptdata}function cr(a,e){const t=On(e);return a.default[`${t?"timeout":"error"}Retry`]}function Vr(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function yi(a){return S(S({},a),{errorRetry:null,timeoutRetry:null})}function bi(a,e,t,r){if(!a)return!1;const n=r==null?void 0:r.code,i=e<a.maxNumRetry&&(Vn(n)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,r,i):i}function Vn(a){return wn(a)||!!a&&(a<400||a>499)}function wn(a){return a===0&&navigator.onLine===!1}var ur={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},Pr={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,MoveAllAlternatesMatchingKey:4,SwitchToSDR:8};class kn extends V{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(_.ERROR,this.onError,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(_.ERROR,this.onError,this),e.off(_.ERROR,this.onErrorOut,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===pe.MAIN?e.level:this.getVariantIndex()}getVariantIndex(){var e;const t=this.hls,r=t.currentLevel;return(e=t.loadLevelObj)!=null&&e.details||r===-1?t.loadLevel:r}variantHasKey(e,t){if(e){var r;if((r=e.details)!=null&&r.hasKey(t))return!0;const n=e.audioGroups;if(n)return this.hls.allAudioTracks.filter(s=>n.indexOf(s.groupId)>=0).some(s=>{var o;return(o=s.details)==null?void 0:o.hasKey(t)})}return!1}onManifestLoading(){this.playlistError=0}onLevelUpdated(){this.playlistError=0}onError(e,t){var r;if(t.fatal)return;const n=this.hls,i=t.context;switch(t.details){case te.FRAG_LOAD_ERROR:case te.FRAG_LOAD_TIMEOUT:case te.KEY_LOAD_ERROR:case te.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case te.FRAG_PARSING_ERROR:if((r=t.frag)!=null&&r.gap){t.errorAction=en();return}case te.FRAG_GAP:case te.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=ur.SendAlternateToPenaltyBox;return}case te.LEVEL_EMPTY_ERROR:case te.LEVEL_PARSING_ERROR:{var s;const c=t.parent===pe.MAIN?t.level:n.loadLevel;t.details===te.LEVEL_EMPTY_ERROR&&((s=t.context)!=null&&(s=s.levelDetails)!=null&&s.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,c):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,c))}return;case te.LEVEL_LOAD_ERROR:case te.LEVEL_LOAD_TIMEOUT:typeof(i==null?void 0:i.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,i.level));return;case te.AUDIO_TRACK_LOAD_ERROR:case te.AUDIO_TRACK_LOAD_TIMEOUT:case te.SUBTITLE_LOAD_ERROR:case te.SUBTITLE_TRACK_LOAD_TIMEOUT:if(i){const c=n.loadLevelObj;if(c&&(i.type===De.AUDIO_TRACK&&c.hasAudioGroup(i.groupId)||i.type===De.SUBTITLE_TRACK&&c.hasSubtitleGroup(i.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=ur.SendAlternateToPenaltyBox,t.errorAction.flags=Pr.MoveAllAlternatesMatchingHost;return}}return;case te.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:ur.SendAlternateToPenaltyBox,flags:Pr.MoveAllAlternatesMatchingHDCP};return;case te.KEY_SYSTEM_SESSION_UPDATE_FAILED:case te.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case te.KEY_SYSTEM_NO_SESSION:t.errorAction={action:ur.SendAlternateToPenaltyBox,flags:Pr.MoveAllAlternatesMatchingKey};return;case te.BUFFER_ADD_CODEC_ERROR:case te.REMUX_ALLOC_ERROR:case te.BUFFER_APPEND_ERROR:if(!t.errorAction){var o;t.errorAction=this.getLevelSwitchAction(t,(o=t.level)!=null?o:n.loadLevel)}return;case te.INTERNAL_EXCEPTION:case te.BUFFER_APPENDING_ERROR:case te.BUFFER_FULL_ERROR:case te.LEVEL_SWITCH_ERROR:case te.BUFFER_STALLED_ERROR:case te.BUFFER_SEEK_OVER_HOLE:case te.BUFFER_NUDGE_ON_STALL:t.errorAction=en();return}t.type===ye.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=en())}getPlaylistRetryOrSwitchAction(e,t){const r=this.hls,n=cr(r.config.playlistLoadPolicy,e),i=this.playlistError++;if(bi(n,i,On(e),e.response))return{action:ur.RetryRequest,flags:Pr.None,retryConfig:n,retryCount:i};const o=this.getLevelSwitchAction(e,t);return n&&(o.retryConfig=n,o.retryCount=i),o}getFragRetryOrSwitchAction(e){const t=this.hls,r=this.getVariantLevelIndex(e.frag),n=t.levels[r],{fragLoadPolicy:i,keyLoadPolicy:s}=t.config,o=cr(ti(e)?s:i,e),c=t.levels.reduce((p,m)=>p+m.fragmentError,0);if(n&&(e.details!==te.FRAG_GAP&&n.fragmentError++,!Qe(e)&&bi(o,c,On(e),e.response)))return{action:ur.RetryRequest,flags:Pr.None,retryConfig:o,retryCount:c};const h=this.getLevelSwitchAction(e,r);return o&&(h.retryConfig=o,h.retryCount=c),h}getLevelSwitchAction(e,t){const r=this.hls;t==null&&(t=r.loadLevel);const n=this.hls.levels[t];if(n){var i,s;const h=e.details;n.loadError++,h===te.BUFFER_APPEND_ERROR&&n.fragmentError++;let p=-1;const{levels:m,loadLevel:v,minAutoLevel:T,maxAutoLevel:A}=r;!r.autoLevelEnabled&&!r.config.preserveManualLevelOnError&&(r.loadLevel=-1);const $=(i=e.frag)==null?void 0:i.type,ie=($===pe.AUDIO&&h===te.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(h===te.BUFFER_ADD_CODEC_ERROR||h===te.BUFFER_APPEND_ERROR))&&m.some(({audioCodec:tt})=>n.audioCodec!==tt),fe=e.sourceBufferName==="video"&&(h===te.BUFFER_ADD_CODEC_ERROR||h===te.BUFFER_APPEND_ERROR)&&m.some(({codecSet:tt,audioCodec:Ne})=>n.codecSet!==tt&&n.audioCodec===Ne),{type:Ce,groupId:Fe}=(s=e.context)!=null?s:{};for(let tt=m.length;tt--;){const Ne=(tt+v)%m.length;if(Ne!==v&&Ne>=T&&Ne<=A&&m[Ne].loadError===0){var o,c;const Xe=m[Ne];if(h===te.FRAG_GAP&&$===pe.MAIN&&e.frag){const qe=m[Ne].details;if(qe){const ze=on(e.frag,qe.fragments,e.frag.start);if(ze!=null&&ze.gap)continue}}else{if(Ce===De.AUDIO_TRACK&&Xe.hasAudioGroup(Fe)||Ce===De.SUBTITLE_TRACK&&Xe.hasSubtitleGroup(Fe))continue;if($===pe.AUDIO&&(o=n.audioGroups)!=null&&o.some(qe=>Xe.hasAudioGroup(qe))||$===pe.SUBTITLE&&(c=n.subtitleGroups)!=null&&c.some(qe=>Xe.hasSubtitleGroup(qe))||ie&&n.audioCodec===Xe.audioCodec||fe&&n.codecSet===Xe.codecSet||!ie&&n.codecSet!==Xe.codecSet)continue}p=Ne;break}}if(p>-1&&r.loadLevel!==p)return e.levelRetry=!0,this.playlistError=0,{action:ur.SendAlternateToPenaltyBox,flags:Pr.None,nextAutoLevel:p}}return{action:ur.SendAlternateToPenaltyBox,flags:Pr.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var r;switch((r=t.errorAction)==null?void 0:r.action){case ur.DoNothing:break;case ur.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==te.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case ur.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,r=e.errorAction;if(!r)return;const{flags:n}=r,i=r.nextAutoLevel;switch(n){case Pr.None:this.switchLevel(e,i);break;case Pr.MoveAllAlternatesMatchingHDCP:{const c=this.getVariantLevelIndex(e.frag),h=t.levels[c],p=h==null?void 0:h.attrs["HDCP-LEVEL"];if(r.hdcpLevel=p,p==="NONE")this.warn("HDCP policy resticted output with HDCP-LEVEL=NONE");else if(p){t.maxHdcpLevel=sn[sn.indexOf(p)-1],r.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}}case Pr.MoveAllAlternatesMatchingKey:{const c=e.decryptdata;if(c){const h=this.hls.levels,p=h.length;for(let v=p;v--;)if(this.variantHasKey(h[v],c)){var s,o;this.log(`Banned key found in level ${v} (${h[v].bitrate}bps) or audio group "${(s=h[v].audioGroups)==null?void 0:s.join(",")}" (${(o=e.frag)==null?void 0:o.type} fragment) ${Y(c.keyId||[])}`),h[v].fragmentError++,h[v].loadError++,this.log(`Removing level ${v} with key error (${e.error})`),this.hls.removeLevel(v)}const m=e.frag;if(this.hls.levels.length<p)r.resolved=!0;else if(m&&m.type!==pe.MAIN){const v=m.decryptdata;v&&!c.matches(v)&&(r.resolved=!0)}}break}}r.resolved||this.switchLevel(e,i)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===te.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const r=Mr(e.mimeType),n=this.hls.levels;for(let i=n.length;i--;)n[i][`${e.sourceBufferName}Codec`]===r&&(this.log(`Removing level ${i} for ${e.details} ("${r}" not supported)`),this.hls.removeLevel(i))}}}function en(a){const e={action:ur.DoNothing,flags:Pr.None};return a&&(e.resolved=!0),e}var $r={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class ji{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(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.BUFFER_APPENDED,this.onBufferAppended,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this),e.on(_.FRAG_LOADED,this.onFragLoaded,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.BUFFER_APPENDED,this.onBufferAppended,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this),e.off(_.FRAG_LOADED,this.onFragLoaded,this))}destroy(){this._unregisterListeners(),this.hls=this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const r=this.activePartLists[t];if(r)for(let n=r.length;n--;){const i=r[n];if(!i)break;if(i.start<=e&&e<=i.end&&i.loaded)return i}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,r){const{fragments:n}=this,i=Object.keys(n);for(let s=i.length;s--;){const o=n[i[s]];if((o==null?void 0:o.body.type)===t&&(!r||o.buffered)){const c=o.body;if(c.start<=e&&e<=c.end)return c}}return null}detectEvictedFragments(e,t,r,n,i){this.timeRanges&&(this.timeRanges[e]=t);const s=(n==null?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach(o=>{const c=this.fragments[o];if(!c||s>=c.body.sn)return;if(!c.buffered&&(!c.loaded||i)){c.body.type===r&&this.removeFragment(c.body);return}const h=c.range[e];if(h){if(h.time.length===0){this.removeFragment(c.body);return}h.time.some(p=>{const m=!this.isTimeBuffered(p.startPTS,p.endPTS,t);return m&&this.removeFragment(c.body),m})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const r=e.frag,n=fn(r),i=this.fragments[n];if(!i||i.buffered&&r.gap)return;const s=!r.relurl;Object.keys(t).forEach(o=>{const c=r.elementaryStreams[o];if(!c)return;const h=t[o],p=s||c.partial===!0;i.range[o]=this.getBufferedTimes(r,e.part,p,h)}),i.loaded=null,Object.keys(i.range).length?(this.bufferedEnd(i,r),Wn(i)||this.removeParts(r.sn-1,r.type)):this.removeFragment(i.body)}bufferedEnd(e,t){e.buffered=!0,(e.body.endList=t.endList||e.body.endList)&&(this.endListFragments[e.body.type]=e)}removeParts(e,t){const r=this.activePartLists[t];r&&(this.activePartLists[t]=Ht(r,n=>n.fragment.sn>=e))}fragBuffered(e,t){const r=fn(e);let n=this.fragments[r];!n&&t&&(n=this.fragments[r]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,this.bufferedEnd(n,e))}getBufferedTimes(e,t,r,n){const i={time:[],partial:r},s=e.start,o=e.end,c=e.minEndPTS||o,h=e.maxStartPTS||s;for(let p=0;p<n.length;p++){const m=n.start(p)-this.bufferPadding,v=n.end(p)+this.bufferPadding;if(h>=m&&c<=v){i.time.push({startPTS:Math.max(s,n.start(p)),endPTS:Math.min(o,n.end(p))});break}else if(s<v&&o>m){const T=Math.max(s,n.start(p)),A=Math.min(o,n.end(p));A>T&&(i.partial=!0,i.time.push({startPTS:T,endPTS:A}))}else if(o<=m)break}return i}getPartialFragment(e){let t=null,r,n,i,s=0;const{bufferPadding:o,fragments:c}=this;return Object.keys(c).forEach(h=>{const p=c[h];p&&Wn(p)&&(n=p.body.start-o,i=p.body.end+o,e>=n&&e<=i&&(r=Math.min(e-n,i-e),s<=r&&(t=p.body,s=r)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||Wn(t))}getState(e){const t=fn(e),r=this.fragments[t];return r?r.buffered?Wn(r)?$r.PARTIAL:$r.OK:$r.APPENDING:$r.NOT_LOADED}isTimeBuffered(e,t,r){let n,i;for(let s=0;s<r.length;s++){if(n=r.start(s)-this.bufferPadding,i=r.end(s)+this.bufferPadding,e>=n&&t<=i)return!0;if(t<=n)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(e,t){if(t.frag.sn==="initSegment"||t.frag.bitrateTest)return;const r=t.frag,n=t.part?null:t,i=fn(r);this.fragments[i]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:r,part:n,timeRanges:i,type:s}=t;if(r.sn==="initSegment")return;const o=r.type;if(n){let h=this.activePartLists[o];h||(this.activePartLists[o]=h=[]),h.push(n)}this.timeRanges=i;const c=i[s];this.detectEvictedFragments(s,c,o,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=fn(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,r=Object.keys(t);if(!e)return r.length>0;for(let n=r.length;n--;){const i=t[r[n]];if((i==null?void 0:i.body.type)===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,r,n,i){n&&!this.hasGaps||Object.keys(this.fragments).forEach(s=>{const o=this.fragments[s];if(!o)return;const c=o.body;c.type!==r||n&&!c.gap||c.start<t&&c.end>e&&(o.buffered||i)&&this.removeFragment(c)})}removeFragment(e){const t=fn(e);e.clearElementaryStreamInfo();const r=this.activePartLists[e.type];if(r){const n=e.sn;this.activePartLists[e.type]=Ht(r,i=>i.fragment.sn!==n)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){var e;this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1;const t=(e=this.hls)==null||(e=e.latestLevelDetails)==null?void 0:e.partList;t&&t.forEach(r=>r.clearElementaryStreamInfo())}}function Wn(a){var e,t,r;return a.buffered&&!!(a.body.gap||(e=a.range.video)!=null&&e.partial||(t=a.range.audio)!=null&&t.partial||(r=a.range.audiovideo)!=null&&r.partial)}function fn(a){return`${a.type}_${a.level}_${a.sn}`}function Ht(a,e){return a.filter(t=>{const r=e(t);return r||t.clearElementaryStreamInfo(),r})}var ln={cbc:0,ctr:1};class Qr{constructor(e,t,r){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=e,this.aesIV=t,this.aesMode=r}decrypt(e,t){switch(this.aesMode){case ln.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case ln.ctr:return this.subtle.decrypt({name:"AES-CTR",counter:this.aesIV,length:64},t,e);default:throw new Error(`[AESCrypto] invalid aes mode ${this.aesMode}`)}}}function Mn(a){const e=a.byteLength,t=e&&new DataView(a.buffer).getUint8(e-1);return t?a.slice(0,e-t):a}class Ei{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),r=new Uint32Array(4);for(let n=0;n<4;n++)r[n]=t.getUint32(n*4);return r}initTable(){const e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],s=r[2],o=r[3],c=this.invSubMix,h=c[0],p=c[1],m=c[2],v=c[3],T=new Uint32Array(256);let A=0,$=0,U=0;for(U=0;U<256;U++)U<128?T[U]=U<<1:T[U]=U<<1^283;for(U=0;U<256;U++){let ie=$^$<<1^$<<2^$<<3^$<<4;ie=ie>>>8^ie&255^99,e[A]=ie,t[ie]=A;const le=T[A],fe=T[le],Ce=T[fe];let Fe=T[ie]*257^ie*16843008;n[A]=Fe<<24|Fe>>>8,i[A]=Fe<<16|Fe>>>16,s[A]=Fe<<8|Fe>>>24,o[A]=Fe,Fe=Ce*16843009^fe*65537^le*257^A*16843008,h[ie]=Fe<<24|Fe>>>8,p[ie]=Fe<<16|Fe>>>16,m[ie]=Fe<<8|Fe>>>24,v[ie]=Fe,A?(A=le^T[T[T[Ce^le]]],$^=T[T[$]]):A=$=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let r=!0,n=0;for(;n<t.length&&r;)r=t[n]===this.key[n],n++;if(r)return;this.key=t;const i=this.keySize=t.length;if(i!==4&&i!==6&&i!==8)throw new Error("Invalid aes key size="+i);const s=this.ksRows=(i+6+1)*4;let o,c;const h=this.keySchedule=new Uint32Array(s),p=this.invKeySchedule=new Uint32Array(s),m=this.sBox,v=this.rcon,T=this.invSubMix,A=T[0],$=T[1],U=T[2],ie=T[3];let le,fe;for(o=0;o<s;o++){if(o<i){le=h[o]=t[o];continue}fe=le,o%i===0?(fe=fe<<8|fe>>>24,fe=m[fe>>>24]<<24|m[fe>>>16&255]<<16|m[fe>>>8&255]<<8|m[fe&255],fe^=v[o/i|0]<<24):i>6&&o%i===4&&(fe=m[fe>>>24]<<24|m[fe>>>16&255]<<16|m[fe>>>8&255]<<8|m[fe&255]),h[o]=le=(h[o-i]^fe)>>>0}for(c=0;c<s;c++)o=s-c,c&3?fe=h[o]:fe=h[o-4],c<4||o<=4?p[c]=fe:p[c]=A[m[fe>>>24]]^$[m[fe>>>16&255]]^U[m[fe>>>8&255]]^ie[m[fe&255]],p[c]=p[c]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,r){const n=this.keySize+6,i=this.invKeySchedule,s=this.invSBox,o=this.invSubMix,c=o[0],h=o[1],p=o[2],m=o[3],v=this.uint8ArrayToUint32Array_(r);let T=v[0],A=v[1],$=v[2],U=v[3];const ie=new Int32Array(e),le=new Int32Array(ie.length);let fe,Ce,Fe,tt,Ne,Xe,qe,ze,ft,Ut,jt,Jt,Vt,Lt;const qt=this.networkToHostOrderSwap;for(;t<ie.length;){for(ft=qt(ie[t]),Ut=qt(ie[t+1]),jt=qt(ie[t+2]),Jt=qt(ie[t+3]),Ne=ft^i[0],Xe=Jt^i[1],qe=jt^i[2],ze=Ut^i[3],Vt=4,Lt=1;Lt<n;Lt++)fe=c[Ne>>>24]^h[Xe>>16&255]^p[qe>>8&255]^m[ze&255]^i[Vt],Ce=c[Xe>>>24]^h[qe>>16&255]^p[ze>>8&255]^m[Ne&255]^i[Vt+1],Fe=c[qe>>>24]^h[ze>>16&255]^p[Ne>>8&255]^m[Xe&255]^i[Vt+2],tt=c[ze>>>24]^h[Ne>>16&255]^p[Xe>>8&255]^m[qe&255]^i[Vt+3],Ne=fe,Xe=Ce,qe=Fe,ze=tt,Vt=Vt+4;fe=s[Ne>>>24]<<24^s[Xe>>16&255]<<16^s[qe>>8&255]<<8^s[ze&255]^i[Vt],Ce=s[Xe>>>24]<<24^s[qe>>16&255]<<16^s[ze>>8&255]<<8^s[Ne&255]^i[Vt+1],Fe=s[qe>>>24]<<24^s[ze>>16&255]<<16^s[Ne>>8&255]<<8^s[Xe&255]^i[Vt+2],tt=s[ze>>>24]<<24^s[Ne>>16&255]<<16^s[Xe>>8&255]<<8^s[qe&255]^i[Vt+3],le[t]=qt(fe^T),le[t+1]=qt(tt^A),le[t+2]=qt(Fe^$),le[t+3]=qt(Ce^U),T=ft,A=Ut,$=jt,U=Jt,t=t+4}return le.buffer}}class xi{constructor(e,t,r){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=e,this.key=t,this.aesMode=r}expandKey(){const e=Vi(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function Vi(a){switch(a){case ln.cbc:return"AES-CBC";case ln.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${a}`)}}const wi=16;class Zr{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(r){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const r=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?Mn(r):r}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,r,n){return this.useSoftware?new Promise((i,s)=>{const o=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(o,t,r,n);const c=this.flush();c?i(c.buffer):s(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,r,n)}softwareDecrypt(e,t,r,n){const{currentIV:i,currentResult:s,remainderData:o}=this;if(n!==ln.cbc||t.byteLength!==16)return ce.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),o&&(e=Ct(o,e),this.remainderData=null);const c=this.getValidChunk(e);if(!c.length)return null;i&&(r=i);let h=this.softwareDecrypter;h||(h=this.softwareDecrypter=new Ei),h.expandKey(t);const p=s;return this.currentResult=h.decrypt(c.buffer,0,r),this.currentIV=c.slice(-16).buffer,p||null}webCryptoDecrypt(e,t,r,n){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,r,n));this.key=t,this.fastAesKey=new xi(this.subtle,t,n)}return this.fastAesKey.expandKey().then(i=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new Qr(this.subtle,new Uint8Array(r),n).decrypt(e.buffer,i)):Promise.reject(new Error("web crypto not initialized"))).catch(i=>(ce.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${i.name}: ${i.message}`),this.onWebCryptoError(e,t,r,n)))}onWebCryptoError(e,t,r,n){const i=this.enableSoftwareAES;if(i){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,r,n);const s=this.flush();if(s)return s.buffer}throw new Error("WebCrypto"+(i?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const r=e.length-e.length%wi;return r!==e.length&&(t=e.slice(0,r),this.remainderData=e.slice(r)),t}logOnce(e){this.logEnabled&&(ce.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const ri=Math.pow(2,17);class Cn{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const r=e.url;if(!r)return Promise.reject(new dr({type:ye.NETWORK_ERROR,details:te.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${r?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(A=>A[0]==="GAP")){c(Fn(e));return}else e.gap=!1;const h=this.loader=i?new i(n):new s(n),p=Yn(e);e.loader=h;const m=yi(n.fragLoadPolicy.default),v={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:ri};e.stats=h.stats;const T={onSuccess:(A,$,U,ie)=>{this.resetLoader(e,h);let le=A.data;U.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(le.slice(0,16)),le=le.slice(16)),o({frag:e,part:null,payload:le,networkDetails:ie})},onError:(A,$,U,ie)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:S({url:r,data:void 0},A),error:new Error(`HTTP Error ${A.code} ${A.text}`),networkDetails:U,stats:ie}))},onAbort:(A,$,U)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:U,stats:A}))},onTimeout:(A,$,U)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${v.timeout}ms`),networkDetails:U,stats:A}))}};t&&(T.onProgress=(A,$,U,ie)=>t({frag:e,part:null,payload:U,networkDetails:ie})),h.load(p,v,T)})}loadPart(e,t,r){this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){c(Fn(e,t));return}const h=this.loader=i?new i(n):new s(n),p=Yn(e,t);e.loader=h;const m=yi(n.fragLoadPolicy.default),v={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:ri};t.stats=h.stats,h.load(p,v,{onSuccess:(T,A,$,U)=>{this.resetLoader(e,h),this.updateStatsFromPart(e,t);const ie={frag:e,part:t,payload:T.data,networkDetails:U};r(ie),o(ie)},onError:(T,A,$,U)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:S({url:p.url,data:void 0},T),error:new Error(`HTTP Error ${T.code} ${T.text}`),networkDetails:$,stats:U}))},onAbort:(T,A,$)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:$,stats:T}))},onTimeout:(T,A,$)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:te.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${v.timeout}ms`),networkDetails:$,stats:T}))}})})}updateStatsFromPart(e,t){const r=e.stats,n=t.stats,i=n.total;if(r.loaded+=n.loaded,i){const c=Math.round(e.duration/t.duration),h=Math.min(Math.round(r.loaded/i),c),m=(c-h)*Math.round(r.loaded/h);r.total=r.loaded+m}else r.total=Math.max(r.loaded,r.total);const s=r.loading,o=n.loading;s.start?s.first+=o.first-o.start:(s.start=o.start,s.first=o.first),s.end=o.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function Yn(a,e=null){const t=e||a,r={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,i=t.byteRangeEndOffset;if(F(n)&&F(i)){var s;let o=n,c=i;if(a.sn==="initSegment"&&Ln((s=a.decryptdata)==null?void 0:s.method)){const h=i-n;h%16&&(c=i+(16-h%16)),n!==0&&(r.resetIV=!0,o=n-16)}r.rangeStart=o,r.rangeEnd=c}return r}function Fn(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),r={type:ye.MEDIA_ERROR,details:te.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(r.part=e),(e||a).stats.aborted=!0,new dr(r)}function Ln(a){return a==="AES-128"||a==="AES-256"}class dr extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Si extends V{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 ni{constructor(e,t,r,n=0,i=-1,s=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=ii(),this.buffering={audio:ii(),video:ii(),audiovideo:ii()},this.level=e,this.sn=t,this.id=r,this.size=n,this.part=i,this.partial=s}}function ii(){return{start:0,executeStart:0,executeEnd:0,end:0}}const un={length:0,start:()=>0,end:()=>0};class ir{static isBuffered(e,t){if(e){const r=ir.getBuffered(e);for(let n=r.length;n--;)if(t>=r.start(n)&&t<=r.end(n))return!0}return!1}static bufferedRanges(e){if(e){const t=ir.getBuffered(e);return ir.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let r=0;r<e.length;r++)t.push({start:e.start(r),end:e.end(r)});return t}static bufferInfo(e,t,r){if(e){const n=ir.bufferedRanges(e);if(n.length)return ir.bufferedInfo(n,t,r)}return{len:0,start:t,end:t,bufferedIndex:-1}}static bufferedInfo(e,t,r){t=Math.max(0,t),e.length>1&&e.sort((p,m)=>p.start-m.start||m.end-p.end);let n=-1,i=[];if(r)for(let p=0;p<e.length;p++){t>=e[p].start&&t<=e[p].end&&(n=p);const m=i.length;if(m){const v=i[m-1].end;e[p].start-v<r?e[p].end>v&&(i[m-1].end=e[p].end):i.push(e[p])}else i.push(e[p])}else i=e;let s=0,o,c=t,h=t;for(let p=0;p<i.length;p++){const m=i[p].start,v=i[p].end;if(n===-1&&t>=m&&t<=v&&(n=p),t+r>=m&&t<v)c=m,h=v,s=h-t;else if(t+r<m){o=m;break}}return{len:s,start:c||0,end:h||0,nextStart:o,buffered:e,bufferedIndex:n}}static getBuffered(e){try{return e.buffered||un}catch(t){return ce.log("failed to get media.buffered",t),un}}}const rs=/\{\$([a-zA-Z0-9-_]+)\}/g;function St(a){return rs.test(a)}function hn(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(rs,r=>{const n=r.substring(2,r.length-1),i=t==null?void 0:t[n];return i===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),r):i})}return e}function Ii(a,e,t){let r=a.variableList;r||(a.variableList=r={});let n,i;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const s=new self.URL(t).searchParams;if(s.has(n))i=s.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(s){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${s.message}`))}}else n=e.NAME,i=e.VALUE;n in r?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):r[n]=i||""}function Pi(a,e,t){const r=e.IMPORT;if(t&&r in t){let n=a.variableList;n||(a.variableList=n={}),n[r]=t[r]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${r}"`))}const gn=/^(\d+)x(\d+)$/,Gn=/(.+?)=(".*?"|.*?)(?:,|$)/g;class ar{constructor(e,t){typeof e=="string"&&(e=ar.parseAttrList(e,t)),b(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const r=new Uint8Array(t.length/2);for(let n=0;n<t.length/2;n++)r[n]=parseInt(t.slice(n*2,n*2+2),16);return r}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const r=this[e];return r?parseFloat(r):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const r=this[e];return(r?r.split(/[ ,]+/):[]).reduce((n,i)=>(n[i.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=gn.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let r;const n={},i='"';for(Gn.lastIndex=0;(r=Gn.exec(e))!==null;){const s=r[1].trim();let o=r[2];const c=o.indexOf(i)===0&&o.lastIndexOf(i)===o.length-1;let h=!1;if(c)o=o.slice(1,-1);else switch(s){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":h=!0}if(t&&(c||h))o=hn(t,o);else if(!h&&!c)switch(s){case"CLOSED-CAPTIONS":if(o==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":ce.warn(`${e}: attribute ${s} is missing quotes`)}n[s]=o}return n}}const Bn="com.apple.hls.interstitial";function Oi(a){return a!=="ID"&&a!=="CLASS"&&a!=="CUE"&&a!=="START-DATE"&&a!=="DURATION"&&a!=="END-DATE"&&a!=="END-ON-NEXT"}function ns(a){return a==="SCTE35-OUT"||a==="SCTE35-IN"||a==="SCTE35-CMD"}class _n{constructor(e,t,r=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=(t==null?void 0:t.tagAnchor)||null,this.tagOrder=(n=t==null?void 0:t.tagOrder)!=null?n:r,t){const i=t.attr;for(const s in i)if(Object.prototype.hasOwnProperty.call(e,s)&&e[s]!==i[s]){ce.warn(`DATERANGE tag attribute: "${s}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=s;break}e=b(new ar({}),i,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const i=(t==null?void 0:t.endDate)||new Date(this.attr["END-DATE"]);F(i.getTime())&&(this._endDate=i)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(ce.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${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(F(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===Bn}get isValid(){return!!this.id&&!this._badValueForSameId&&F(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 Mi=10;class is{constructor(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.dateRangeTagCount=0,this.live=!0,this.requestScheduled=-1,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.appliedTimelineOffset=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}reloaded(e){if(!e){this.advanced=!0,this.updated=!0;return}const t=this.lastPartSn-e.lastPartSn,r=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!r||!!t||!this.live,this.advanced=this.endSN>e.endSN||t>0||t===0&&r>0,this.updated||this.advanced?this.misses=Math.floor(e.misses*.6):this.misses=e.misses+1}hasKey(e){return this.encryptedFragments.some(t=>{let r=t.decryptdata;return r||(t.setKeyFormat(e.keyFormat),r=t.decryptdata),!!r&&e.matches(r)})}get hasProgramDateTime(){return this.fragments.length?F(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||Mi}get drift(){const e=this.driftEndTime-this.driftStartTime;return e>0?(this.driftEnd-this.driftStart)*1e3/e:1}get edge(){return this.partEnd||this.fragmentEnd}get partEnd(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}get fragmentEnd(){return this.fragments.length?this.fragments[this.fragments.length-1].end:0}get fragmentStart(){return this.fragments.length?this.fragments[0].start:0}get age(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}get lastPartIndex(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].index:-1}get maxPartIndex(){const e=this.partList;if(e){const t=this.lastPartIndex;if(t!==-1){for(let r=e.length;r--;)if(e[r].index>t)return e[r].index;return t}}return 0}get lastPartSn(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}get expired(){if(this.live&&this.age&&this.misses<3){const e=this.partEnd-this.fragmentStart;return this.age>Math.max(e,this.totalduration)+this.levelTargetDuration}return!1}}function Rn(a,e){return a.length===e.length?!a.some((t,r)=>t!==e[r]):!1}function qn(a,e){return!a&&!e?!0:!a||!e?!1:Rn(a,e)}function Kn(a){return a==="AES-128"||a==="AES-256"||a==="AES-256-CTR"}function Fi(a){switch(a){case"AES-128":case"AES-256":return ln.cbc;case"AES-256-CTR":return ln.ctr;default:throw new Error(`invalid full segment method ${a}`)}}function Wi(a){return Uint8Array.from(atob(a),e=>e.charCodeAt(0))}function Yi(a){return Uint8Array.from(unescape(encodeURIComponent(a)),e=>e.charCodeAt(0))}function Nn(a){const e=Yi(a).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function Gt(a){const e=function(r,n,i){const s=r[n];r[n]=r[i],r[i]=s};e(a,0,3),e(a,1,2),e(a,4,5),e(a,6,7)}function sr(a){const e=a.split(":");let t=null;if(e[0]==="data"&&e.length===2){const r=e[1].split(";"),n=r[r.length-1].split(",");if(n.length===2){const i=n[0]==="base64",s=n[1];i?(r.splice(-1,1),t=Wi(s)):t=Nn(s)}}return t}const Or=typeof self!="undefined"?self:void 0;var fr={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},vr={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function si(a){switch(a){case vr.FAIRPLAY:return fr.FAIRPLAY;case vr.PLAYREADY:return fr.PLAYREADY;case vr.WIDEVINE:return fr.WIDEVINE;case vr.CLEARKEY:return fr.CLEARKEY}}function Zn(a){switch(a){case fr.FAIRPLAY:return vr.FAIRPLAY;case fr.PLAYREADY:return vr.PLAYREADY;case fr.WIDEVINE:return vr.WIDEVINE;case fr.CLEARKEY:return vr.CLEARKEY}}function ai(a){const{drmSystems:e,widevineLicenseUrl:t}=a,r=e?[fr.FAIRPLAY,fr.WIDEVINE,fr.PLAYREADY,fr.CLEARKEY].filter(n=>!!e[n]):[];return!r[fr.WIDEVINE]&&t&&r.push(fr.WIDEVINE),r}const Bi=function(a){return Or!=null&&(a=Or.navigator)!=null&&a.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function Eo(a,e,t,r){let n;switch(a){case fr.FAIRPLAY:n=["cenc","sinf"];break;case fr.WIDEVINE:case fr.PLAYREADY:n=["cenc"];break;case fr.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${a}`)}return xo(n,e,t,r)}function xo(a,e,t,r){return[{initDataTypes:a,persistentState:r.persistentState||"optional",distinctiveIdentifier:r.distinctiveIdentifier||"optional",sessionTypes:r.sessionTypes||[r.sessionType||"temporary"],audioCapabilities:e.map(i=>({contentType:`audio/mp4; codecs=${i}`,robustness:r.audioRobustness||"",encryptionScheme:r.audioEncryptionScheme||null})),videoCapabilities:t.map(i=>({contentType:`video/mp4; codecs=${i}`,robustness:r.videoRobustness||"",encryptionScheme:r.videoEncryptionScheme||null}))}]}function Aa(a){var e;return!!a&&(a.sessionType==="persistent-license"||!!((e=a.sessionTypes)!=null&&e.some(t=>t==="persistent-license")))}function Ti(a){const e=new Uint16Array(a.buffer,a.byteOffset,a.byteLength/2),t=String.fromCharCode.apply(null,Array.from(e)),r=t.substring(t.indexOf("<"),t.length),s=new DOMParser().parseFromString(r,"text/xml").getElementsByTagName("KID")[0];if(s){const o=s.childNodes[0]?s.childNodes[0].nodeValue:s.getAttribute("VALUE");if(o){const c=Wi(o).subarray(0,16);return Gt(c),c}}return null}let oi={};class Ai{static clearKeyUriToKeyIdMap(){oi={}}static setKeyIdForUri(e,t){oi[e]=t}static addKeyIdForUri(e){const t=Object.keys(oi).length%Number.MAX_SAFE_INTEGER,r=new Uint8Array(16);return new DataView(r.buffer,12,4).setUint32(0,t),oi[e]=r,r}constructor(e,t,r,n=[1],i=null,s){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=r,this.keyFormatVersions=n,this.iv=i,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!Kn(e),s!=null&&s.startsWith("0x")&&(this.keyId=new Uint8Array(P(s)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&Rn(e.keyFormatVersions,this.keyFormatVersions)&&qn(e.iv,this.iv)&&qn(e.keyId,this.keyId)}isSupported(){if(this.method){if(Kn(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case vr.FAIRPLAY:case vr.WIDEVINE:case vr.PLAYREADY:case vr.CLEARKEY:return["SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e,t){if(!this.encrypted||!this.uri)return null;if(Kn(this.method)){let i=this.iv;return i||(typeof e!="number"&&(ce.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0),i=qs(e)),new Ai(this.method,this.uri,"identity",this.keyFormatVersions,i)}if(this.keyId){const i=oi[this.uri];if(i&&!Rn(this.keyId,i)&&Ai.setKeyIdForUri(this.uri,this.keyId),this.pssh)return this}const r=sr(this.uri);if(r)switch(this.keyFormat){case vr.WIDEVINE:if(this.pssh=r,!this.keyId){const i=Oe(r.buffer);if(i.length){var n;const s=i[0];this.keyId=(n=s.kids)!=null&&n.length?s.kids[0]:null}}this.keyId||(this.keyId=Cs(t));break;case vr.PLAYREADY:{const i=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=D(i,null,r),this.keyId=Ti(r);break}default:{let i=r.subarray(0,16);if(i.length!==16){const s=new Uint8Array(16);s.set(i,16-i.length),i=s}this.keyId=i;break}}if(!this.keyId||this.keyId.byteLength!==16){let i;i=Ys(t),i||(i=Cs(t),i||(i=oi[this.uri])),i&&(this.keyId=i,Ai.setKeyIdForUri(this.uri,i))}return this}}function Ys(a){const e=a==null?void 0:a[vr.WIDEVINE];return e?e.keyId:null}function Cs(a){const e=a==null?void 0:a[vr.PLAYREADY];if(e){const t=sr(e.uri);if(t)return Ti(t)}return null}function qs(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const Da=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,Zs=/#EXT-X-MEDIA:(.*)/g,wo=/^#EXT(?:INF|-X-TARGETDURATION):/m,Ls=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),Rs=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 li{static findGroup(e,t){for(let r=0;r<e.length;r++){const n=e[r];if(n.id===t)return n}}static resolve(e,t){return w.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return wo.test(e)}static parseMasterPlaylist(e,t){const r=St(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:r},i=[];if(Da.lastIndex=0,!e.startsWith("#EXTM3U"))return n.playlistParsingError=new Error("no EXTM3U delimiter"),n;let s;for(;(s=Da.exec(e))!=null;)if(s[1]){var o;const h=new ar(s[1],n),p=hn(n,s[2]),m={attrs:h,bitrate:h.decimalInteger("BANDWIDTH")||h.decimalInteger("AVERAGE-BANDWIDTH"),name:h.NAME,url:li.resolve(p,t)},v=h.decimalResolution("RESOLUTION");v&&(m.width=v.width,m.height=v.height),Qs(h.CODECS,m);const T=h["SUPPLEMENTAL-CODECS"];T&&(m.supplemental={},Qs(T,m.supplemental)),(o=m.unknownCodecs)!=null&&o.length||i.push(m),n.levels.push(m)}else if(s[3]){const h=s[3],p=s[4];switch(h){case"SESSION-DATA":{const m=new ar(p,n),v=m["DATA-ID"];v&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[v]=m);break}case"SESSION-KEY":{const m=Xs(p,t,n);m.encrypted&&m.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(m)):ce.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${p}"`);break}case"DEFINE":{{const m=new ar(p,n);Ii(n,m,t)}break}case"CONTENT-STEERING":{const m=new ar(p,n);n.contentSteering={uri:li.resolve(m["SERVER-URI"],t),pathwayId:m["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=Ca(p);break}}}const c=i.length>0&&i.length<n.levels.length;return n.levels=c?i:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,r){let n;const i={},s=r.levels,o={AUDIO:s.map(h=>({id:h.attrs.AUDIO,audioCodec:h.audioCodec})),SUBTITLES:s.map(h=>({id:h.attrs.SUBTITLES,textCodec:h.textCodec})),"CLOSED-CAPTIONS":[]};let c=0;for(Zs.lastIndex=0;(n=Zs.exec(e))!==null;){const h=new ar(n[1],r),p=h.TYPE;if(p){const m=o[p],v=i[p]||[];i[p]=v;const T=h.LANGUAGE,A=h["ASSOC-LANGUAGE"],$=h.CHANNELS,U=h.CHARACTERISTICS,ie=h["INSTREAM-ID"],le={attrs:h,bitrate:0,id:c++,groupId:h["GROUP-ID"]||"",name:h.NAME||T||"",type:p,default:h.bool("DEFAULT"),autoselect:h.bool("AUTOSELECT"),forced:h.bool("FORCED"),lang:T,url:h.URI?li.resolve(h.URI,t):""};if(A&&(le.assocLang=A),$&&(le.channels=$),U&&(le.characteristics=U),ie&&(le.instreamId=ie),m!=null&&m.length){const fe=li.findGroup(m,le.groupId)||m[0];Js(le,fe,"audioCodec"),Js(le,fe,"textCodec")}v.push(le)}}return i}static parseLevelPlaylist(e,t,r,n,i,s){var o;const c={url:t},h=new is(t),p=h.fragments,m=[];let v=null,T=0,A=0,$=0,U=0,ie=0,le=null,fe=new Ye(n,c),Ce,Fe,tt,Ne=-1,Xe=!1,qe=null,ze;if(Ls.lastIndex=0,h.m3u8=e,h.hasVariableRefs=St(e),((o=Ls.exec(e))==null?void 0:o[0])!=="#EXTM3U")return h.playlistParsingError=new Error("Missing format identifier #EXTM3U"),h;for(;(Ce=Ls.exec(e))!==null;){Xe&&(Xe=!1,fe=new Ye(n,c),fe.playlistOffset=$,fe.setStart($),fe.sn=T,fe.cc=U,ie&&(fe.bitrate=ie),fe.level=r,v&&(fe.initSegment=v,v.rawProgramDateTime&&(fe.rawProgramDateTime=v.rawProgramDateTime,v.rawProgramDateTime=null),qe&&(fe.setByteRange(qe),qe=null)));const Jt=Ce[1];if(Jt){fe.duration=parseFloat(Jt);const Vt=(" "+Ce[2]).slice(1);fe.title=Vt||null,fe.tagList.push(Vt?["INF",Jt,Vt]:["INF",Jt])}else if(Ce[3]){if(F(fe.duration)){fe.playlistOffset=$,fe.setStart($),tt&&La(fe,tt,h),fe.sn=T,fe.level=r,fe.cc=U,p.push(fe);const Vt=(" "+Ce[3]).slice(1);fe.relurl=hn(h,Vt),ui(fe,le,m),le=fe,$+=fe.duration,T++,A=0,Xe=!0}}else{if(Ce=Ce[0].match(Rs),!Ce){ce.warn("No matches on slow regex match for level playlist!");continue}for(Fe=1;Fe<Ce.length&&Ce[Fe]===void 0;Fe++);const Vt=(" "+Ce[Fe]).slice(1),Lt=(" "+Ce[Fe+1]).slice(1),qt=Ce[Fe+2]?(" "+Ce[Fe+2]).slice(1):null;switch(Vt){case"BYTERANGE":le?fe.setByteRange(Lt,le):fe.setByteRange(Lt);break;case"PROGRAM-DATE-TIME":fe.rawProgramDateTime=Lt,fe.tagList.push(["PROGRAM-DATE-TIME",Lt]),Ne===-1&&(Ne=p.length);break;case"PLAYLIST-TYPE":h.type&&Hn(h,Vt,Ce),h.type=Lt.toUpperCase();break;case"MEDIA-SEQUENCE":h.startSN!==0?Hn(h,Vt,Ce):p.length>0&&ta(h,Vt,Ce),T=h.startSN=parseInt(Lt);break;case"SKIP":{h.skippedSegments&&Hn(h,Vt,Ce);const zt=new ar(Lt,h),Xt=zt.decimalInteger("SKIPPED-SEGMENTS");if(F(Xt)){h.skippedSegments+=Xt;for(let Ft=Xt;Ft--;)p.push(null);T+=Xt}const hr=zt.enumeratedString("RECENTLY-REMOVED-DATERANGES");hr&&(h.recentlyRemovedDateranges=(h.recentlyRemovedDateranges||[]).concat(hr.split("	")));break}case"TARGETDURATION":h.targetduration!==0&&Hn(h,Vt,Ce),h.targetduration=Math.max(parseInt(Lt),1);break;case"VERSION":h.version!==null&&Hn(h,Vt,Ce),h.version=parseInt(Lt);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":h.live||Hn(h,Vt,Ce),h.live=!1;break;case"#":(Lt||qt)&&fe.tagList.push(qt?[Lt,qt]:[Lt]);break;case"DISCONTINUITY":U++,fe.tagList.push(["DIS"]);break;case"GAP":fe.gap=!0,fe.tagList.push([Vt]);break;case"BITRATE":fe.tagList.push([Vt,Lt]),ie=parseInt(Lt)*1e3,F(ie)?fe.bitrate=ie:ie=0;break;case"DATERANGE":{const zt=new ar(Lt,h),Xt=new _n(zt,h.dateRanges[zt.ID],h.dateRangeTagCount);h.dateRangeTagCount++,Xt.isValid||h.skippedSegments?h.dateRanges[Xt.id]=Xt:ce.warn(`Ignoring invalid DATERANGE tag: "${Lt}"`),fe.tagList.push(["EXT-X-DATERANGE",Lt]);break}case"DEFINE":{{const zt=new ar(Lt,h);"IMPORT"in zt?Pi(h,zt,s):Ii(h,zt,t)}break}case"DISCONTINUITY-SEQUENCE":h.startCC!==0?Hn(h,Vt,Ce):p.length>0&&ta(h,Vt,Ce),h.startCC=U=parseInt(Lt);break;case"KEY":{const zt=Xs(Lt,t,h);if(zt.isSupported()){if(zt.method==="NONE"){tt=void 0;break}tt||(tt={});const Xt=tt[zt.keyFormat];Xt!=null&&Xt.matches(zt)||(Xt&&(tt=b({},tt)),tt[zt.keyFormat]=zt)}else ce.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${Lt}"`);break}case"START":h.startTimeOffset=Ca(Lt);break;case"MAP":{const zt=new ar(Lt,h);if(fe.duration){const Xt=new Ye(n,c);ea(Xt,zt,r,tt),v=Xt,fe.initSegment=v,v.rawProgramDateTime&&!fe.rawProgramDateTime&&(fe.rawProgramDateTime=v.rawProgramDateTime)}else{const Xt=fe.byteRangeEndOffset;if(Xt){const hr=fe.byteRangeStartOffset;qe=`${Xt-hr}@${hr}`}else qe=null;ea(fe,zt,r,tt),v=fe,Xe=!0}v.cc=U;break}case"SERVER-CONTROL":{ze&&Hn(h,Vt,Ce),ze=new ar(Lt),h.canBlockReload=ze.bool("CAN-BLOCK-RELOAD"),h.canSkipUntil=ze.optionalFloat("CAN-SKIP-UNTIL",0),h.canSkipDateRanges=h.canSkipUntil>0&&ze.bool("CAN-SKIP-DATERANGES"),h.partHoldBack=ze.optionalFloat("PART-HOLD-BACK",0),h.holdBack=ze.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{h.partTarget&&Hn(h,Vt,Ce);const zt=new ar(Lt);h.partTarget=zt.decimalFloatingPoint("PART-TARGET");break}case"PART":{let zt=h.partList;zt||(zt=h.partList=[]);const Xt=A>0?zt[zt.length-1]:void 0,hr=A++,Ft=new ar(Lt,h),Bt=new ct(Ft,fe,c,hr,Xt);zt.push(Bt),fe.duration+=Bt.duration;break}case"PRELOAD-HINT":{const zt=new ar(Lt,h);h.preloadHint=zt;break}case"RENDITION-REPORT":{const zt=new ar(Lt,h);h.renditionReports=h.renditionReports||[],h.renditionReports.push(zt);break}default:ce.warn(`line parsed but not handled: ${Ce}`);break}}}le&&!le.relurl?(p.pop(),$-=le.duration,h.partList&&(h.fragmentHint=le)):h.partList&&(ui(fe,le,m),fe.cc=U,h.fragmentHint=fe,tt&&La(fe,tt,h)),h.targetduration||(h.playlistParsingError=new Error("Missing Target Duration"));const ft=p.length,Ut=p[0],jt=p[ft-1];if($+=h.skippedSegments*h.targetduration,$>0&&ft&&jt){h.averagetargetduration=$/ft;const Jt=jt.sn;h.endSN=Jt!=="initSegment"?Jt:0,h.live||(jt.endList=!0),Ne>0&&(To(p,Ne),Ut&&m.unshift(Ut))}return h.fragmentHint&&($+=h.fragmentHint.duration),h.totalduration=$,m.length&&h.dateRangeTagCount&&Ut&&ka(m,h),h.endCC=U,h}}function ka(a,e){let t=a.length;if(!t)if(e.hasProgramDateTime){const o=e.fragments[e.fragments.length-1];a.push(o),t++}else return;const r=a[t-1],n=e.live?1/0:e.totalduration,i=Object.keys(e.dateRanges);for(let o=i.length;o--;){const c=e.dateRanges[i[o]],h=c.startDate.getTime();c.tagAnchor=r.ref;for(let p=t;p--;){var s;if(((s=a[p])==null?void 0:s.sn)<e.startSN)break;const m=So(e,h,a,p,n);if(m!==-1){c.tagAnchor=e.fragments[m].ref;break}}}}function So(a,e,t,r,n){const i=t[r];if(i){const o=i.programDateTime;if(e>=o||r===0){var s;const c=(((s=t[r+1])==null?void 0:s.start)||n)-i.start;if(e<=o+c*1e3){const h=t[r].sn-a.startSN;if(h<0)return-1;const p=a.fragments;if(p.length>t.length){const v=(t[r+1]||p[p.length-1]).sn-a.startSN;for(let T=v;T>h;T--){const A=p[T].programDateTime;if(e>=A&&e<A+p[T].duration*1e3)return T}}return h}}}return-1}function Xs(a,e,t){var r,n;const i=new ar(a,t),s=(r=i.METHOD)!=null?r:"",o=i.URI,c=i.hexadecimalInteger("IV"),h=i.KEYFORMATVERSIONS,p=(n=i.KEYFORMAT)!=null?n:"identity";o&&i.IV&&!c&&ce.error(`Invalid IV: ${i.IV}`);const m=o?li.resolve(o,e):"",v=(h||"1").split("/").map(Number).filter(Number.isFinite);return new Ai(s,m,p,v,c,i.KEYID)}function Ca(a){const t=new ar(a).decimalFloatingPoint("TIME-OFFSET");return F(t)?t:null}function Qs(a,e){let t=(a||"").split(/[ ,]+/).filter(r=>r);["video","audio","text"].forEach(r=>{const n=t.filter(i=>xe(i,r));n.length&&(e[`${r}Codec`]=n.map(i=>i.split("/")[0]).join(","),t=t.filter(i=>n.indexOf(i)===-1))}),e.unknownCodecs=t}function Js(a,e,t){const r=e[t];r&&(a[t]=r)}function To(a,e){let t=a[e];for(let r=e;r--;){const n=a[r];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function ui(a,e,t){a.rawProgramDateTime?t.push(a):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime)}function ea(a,e,t,r){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",r&&(a.levelkeys=r),a.initSegment=null}function La(a,e,t){a.levelkeys=e;const{encryptedFragments:r}=t;(!r.length||r[r.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&r.push(a)}function Hn(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function ta(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function gs(a,e){const t=e.startPTS;if(F(t)){let r=0,n;e.sn>a.sn?(r=t-a.start,n=a):(r=a.start-t,n=e),n.duration!==r&&n.setDuration(r)}else e.sn>a.sn?a.cc===e.cc&&a.minEndPTS?e.setStart(a.start+(a.minEndPTS-a.start)):e.setStart(a.start+a.duration):e.setStart(Math.max(a.start-e.duration,0))}function Is(a,e,t,r,n,i,s){r-t<=0&&(s.warn("Fragment should have a positive duration",e),r=t+e.duration,i=n+e.duration);let c=t,h=r;const p=e.startPTS,m=e.endPTS;if(F(p)){const ie=Math.abs(p-t);a&&ie>a.totalduration?s.warn(`media timestamps and playlist times differ by ${ie}s for level ${e.level} ${a.url}`):F(e.deltaPTS)?e.deltaPTS=Math.max(ie,e.deltaPTS):e.deltaPTS=ie,c=Math.max(t,p),t=Math.min(t,p),n=e.startDTS!==void 0?Math.min(n,e.startDTS):n,h=Math.min(r,m),r=Math.max(r,m),i=e.endDTS!==void 0?Math.max(i,e.endDTS):i}const v=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(r-e.start),e.startPTS=t,e.maxStartPTS=c,e.startDTS=n,e.endPTS=r,e.minEndPTS=h,e.endDTS=i;const T=e.sn;if(!a||T<a.startSN||T>a.endSN)return 0;let A;const $=T-a.startSN,U=a.fragments;for(U[$]=e,A=$;A>0;A--)gs(U[A],U[A-1]);for(A=$;A<U.length-1;A++)gs(U[A],U[A+1]);return a.fragmentHint&&gs(U[U.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,v}function Ra(a,e,t){if(a===e)return;let r=null;const n=a.fragments;for(let p=n.length-1;p>=0;p--){const m=n[p].initSegment;if(m){r=m;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let i;qi(a,e,(p,m,v,T)=>{if((!e.startCC||e.skippedSegments)&&m.cc!==p.cc){const A=p.cc-m.cc;for(let $=v;$<T.length;$++)T[$].cc+=A;e.endCC=T[T.length-1].cc}F(p.startPTS)&&F(p.endPTS)&&(m.setStart(m.startPTS=p.startPTS),m.startDTS=p.startDTS,m.maxStartPTS=p.maxStartPTS,m.endPTS=p.endPTS,m.endDTS=p.endDTS,m.minEndPTS=p.minEndPTS,m.setDuration(p.endPTS-p.startPTS),m.duration&&(i=m),e.PTSKnown=e.alignedSliding=!0),p.hasStreams&&(m.elementaryStreams=p.elementaryStreams),m.loader=p.loader,p.hasStats&&(m.stats=p.stats),p.initSegment&&(m.initSegment=p.initSegment,r=p.initSegment)});const s=e.fragments,o=e.fragmentHint?s.concat(e.fragmentHint):s;if(r&&o.forEach(p=>{var m;p&&(!p.initSegment||p.initSegment.relurl===((m=r)==null?void 0:m.relurl))&&(p.initSegment=r)}),e.skippedSegments){if(e.deltaUpdateFailed=s.some(p=>!p),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let p=e.skippedSegments;p--;)s.shift();e.startSN=s[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=Ni(a.dateRanges,e,t));const p=a.fragments.filter(m=>m.rawProgramDateTime);if(a.hasProgramDateTime&&!e.hasProgramDateTime)for(let m=1;m<o.length;m++)o[m].programDateTime===null&&ui(o[m],o[m-1],p);ka(p,e)}e.endCC=s[s.length-1].cc}if(!e.startCC){var c;const p=na(a,e.startSN-1);e.startCC=(c=p==null?void 0:p.cc)!=null?c:s[0].cc}Ia(a.partList,e.partList,(p,m)=>{m.elementaryStreams=p.elementaryStreams,m.stats=p.stats}),i?Is(e,i,i.startPTS,i.endPTS,i.startDTS,i.endDTS,t):Di(a,e),s.length&&(e.totalduration=e.edge-s[0].start),e.driftStartTime=a.driftStartTime,e.driftStart=a.driftStart;const h=e.advancedDateTime;if(e.advanced&&h){const p=e.edge;e.driftStart||(e.driftStartTime=h,e.driftStart=p),e.driftEndTime=h,e.driftEnd=p}else e.driftEndTime=a.driftEndTime,e.driftEnd=a.driftEnd,e.advancedDateTime=a.advancedDateTime;e.requestScheduled===-1&&(e.requestScheduled=a.requestScheduled)}function Ni(a,e,t){const{dateRanges:r,recentlyRemovedDateranges:n}=e,i=b({},a);n&&n.forEach(c=>{delete i[c]});const o=Object.keys(i).length;return o?(Object.keys(r).forEach(c=>{const h=i[c],p=new _n(r[c].attr,h);p.isValid?(i[c]=p,h||(p.tagOrder+=o)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${nr(r[c].attr)}"`)}),i):r}function Ia(a,e,t){if(a&&e){let r=0;for(let n=0,i=a.length;n<=i;n++){const s=a[n],o=e[n+r];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?t(s,o):r--}}}function qi(a,e,t){const r=e.skippedSegments,n=Math.max(a.startSN,e.startSN)-e.startSN,i=(a.fragmentHint?1:0)+(r?e.endSN:Math.min(a.endSN,e.endSN))-e.startSN,s=e.startSN-a.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,c=a.fragmentHint?a.fragments.concat(a.fragmentHint):a.fragments;for(let h=n;h<=i;h++){const p=c[s+h];let m=o[h];if(r&&!m&&p&&(m=e.fragments[h]=p),p&&m){t(p,m,h,o);const v=p.relurl,T=m.relurl;if(v&&Ma(v,T)){e.playlistParsingError=Ps(`media sequence mismatch ${m.sn}:`,a,e,p,m);return}else if(p.cc!==m.cc){e.playlistParsingError=Ps(`discontinuity sequence mismatch (${p.cc}!=${m.cc})`,a,e,p,m);return}}}}function Ps(a,e,t,r,n){return new Error(`${a} ${n.url}
Playlist starting @${e.startSN}
${e.m3u8}

Playlist starting @${t.startSN}
${t.m3u8}`)}function Di(a,e,t=!0){const r=e.startSN+e.skippedSegments-a.startSN,n=a.fragments,i=r>=0;let s=0;if(i&&r<n.length)s=n[r].start;else if(i&&e.startSN===a.endSN+1)s=a.fragmentEnd;else if(i&&t)s=a.fragmentStart+r*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)s=a.fragmentStart;else return;ra(e,s)}function ra(a,e){if(e){const t=a.fragments;for(let r=a.skippedSegments;r<t.length;r++)t[r].addStart(e);a.fragmentHint&&a.fragmentHint.addStart(e)}}function ki(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const r=a.fragments;if(r.length&&t*4>e){const i=r[r.length-1].duration*1e3;i<t&&(t=i)}}else t/=2;return Math.round(t)}function na(a,e,t){if(!a)return null;let r=a.fragments[e-a.startSN];return r||(r=a.fragmentHint,r&&r.sn===e)?r:e<a.startSN&&t&&t.sn===e?t:null}function Pa(a,e,t){return a?ia(a.partList,e,t):null}function ia(a,e,t){if(a)for(let r=a.length;r--;){const n=a[r];if(n.index===t&&n.fragment.sn===e)return n}return null}function Oa(a){a.forEach((e,t)=>{var r;(r=e.details)==null||r.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function Ma(a,e){return a!==e&&e?sa(a)!==sa(e):!1}function sa(a){return a.replace(/\?[^?]*$/,"")}function Zi(a,e){for(let r=0,n=a.length;r<n;r++){var t;if(((t=a[r])==null?void 0:t.cc)===e)return a[r]}return null}function Fa(a,e){return!!(a&&e.startCC<a.endCC&&e.endCC>a.startCC)}function aa(a,e){const t=a.start+e;a.startPTS=t,a.setStart(t),a.endPTS=t+a.duration}function oa(a,e){const t=e.fragments;for(let r=0,n=t.length;r<n;r++)aa(t[r],a);e.fragmentHint&&aa(e.fragmentHint,a),e.alignedSliding=!0}function Ba(a,e){a&&(Os(e,a),e.alignedSliding||ss(e,a),!e.alignedSliding&&!e.skippedSegments&&Di(a,e,!1))}function Os(a,e){if(!Fa(e,a))return;const t=Math.min(e.endCC,a.endCC),r=Zi(e.fragments,t),n=Zi(a.fragments,t);if(!r||!n)return;ce.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const i=r.start-n.start;oa(i,a)}function ss(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,r=e.fragments;if(!t.length||!r.length)return;let n,i;const s=Math.min(e.endCC,a.endCC);e.startCC<s&&a.startCC<s&&(n=Zi(r,s),i=Zi(t,s)),(!n||!i)&&(n=r[Math.floor(r.length/2)],i=Zi(t,n.cc)||t[Math.floor(t.length/2)]);const o=n.programDateTime,c=i.programDateTime;if(!o||!c)return;const h=(c-o)/1e3-(i.start-n.start);oa(h,a)}function vn(a,e,t){Sn(a,e,t),a.addEventListener(e,t)}function Sn(a,e,t){a.removeEventListener(e,t)}const Na={toString:function(a){let e="";const t=a.length;for(let r=0;r<t;r++)e+=`[${a.start(r).toFixed(3)}-${a.end(r).toFixed(3)}]`;return e}},ut={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 _s extends Si{constructor(e,t,r,n,i){super(n,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=ut.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.buffering=!0,this.loadingParts=!1,this.loopSn=void 0,this.onMediaSeeking=()=>{const{config:s,fragCurrent:o,media:c,mediaBuffer:h,state:p}=this,m=c?c.currentTime:0,v=ir.bufferInfo(h||c,m,s.maxBufferHole),T=!v.len;if(this.log(`Media seeking to ${F(m)?m.toFixed(3):m}, state: ${p}, ${T?"out of":"in"} buffer`),this.state===ut.ENDED)this.resetLoadingState();else if(o){const A=s.maxFragLookUpTolerance,$=o.start-A,U=o.start+o.duration+A;if(T||U<v.start||$>v.end){const ie=m>U;(m<$||ie)&&(ie&&o.loader&&(this.log(`Cancelling fragment load for seek (sn: ${o.sn})`),o.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}if(c){this.fragmentTracker.removeFragmentsInRange(m,1/0,this.playlistType,!0);const A=this.lastCurrentTime;if(m>A&&(this.lastCurrentTime=m),!this.loadingParts){const $=Math.max(v.end,m),U=this.shouldLoadParts(this.getLevelDetails(),$);U&&(this.log(`LL-Part loading ON after seeking to ${m.toFixed(2)} with buffer @${$.toFixed(2)}`),this.loadingParts=U)}}this.hls.hasEnoughToStart||(this.log(`Setting ${T?"startPosition":"nextLoadPosition"} to ${m} for seek without enough to start`),this.nextLoadPosition=m,T&&(this.startPosition=m)),T&&this.state===ut.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=i,this.hls=e,this.fragmentLoader=new Cn(e.config),this.keyLoader=r,this.fragmentTracker=t,this.config=e.config,this.decrypter=new Zr(e.config)}registerListeners(){const{hls:e}=this;e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(_.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===ut.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=ut.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const r=e.end||0,n=this.config.timelineOffset||0;if(r<=n)return!1;const i=e.buffered;this.config.maxBufferHole&&i&&i.length>1&&(e=ir.bufferedInfo(i,e.start,0));const s=e.nextStart;if(s&&s>n&&s<t.edge||this.media.currentTime<e.start)return!1;const c=t.partList;if(c!=null&&c.length){const p=c[c.length-1];return ir.isBuffered(this.media,p.start+p.duration/2)}const h=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(h)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null)return this.levelLastLoaded.details}get timelineOffset(){const e=this.config.timelineOffset;if(e){var t;return((t=this.getLevelDetails())==null?void 0:t.appliedTimelineOffset)||e}return 0}onMediaAttached(e,t){const r=this.media=this.mediaBuffer=t.media;vn(r,"seeking",this.onMediaSeeking),vn(r,"ended",this.onMediaEnded);const n=this.config;this.levels&&n.autoStartLoad&&this.state===ut.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(e,t){const r=!!t.transferMedia,n=this.media;if(n!==null){if(n.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),Sn(n,"seeking",this.onMediaSeeking),Sn(n,"ended",this.onMediaEnded),this.keyLoader&&!r&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loopSn=void 0,r){this.resetLoadingState(),this.resetTransmuxer();return}this.loadingParts=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}}onManifestLoading(){this.initPTS=[],this.levels=this.levelLastLoaded=this.fragCurrent=null,this.lastCurrentTime=this.startPosition=0,this.startFragRequested=!1}onError(e,t){}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset}onHandlerDestroying(){this.stopLoad(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),super.onHandlerDestroying(),this.hls=this.onMediaSeeking=this.onMediaEnded=null}onHandlerDestroyed(){this.state=ut.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,r){this.startFragRequested=!0,this._loadFragForPlayback(e,t,r)}_loadFragForPlayback(e,t,r){const n=i=>{const s=i.frag;if(this.fragContextChanged(s)){this.warn(`${s.type} sn: ${s.sn}${i.part?" part: "+i.part.index:""} of ${this.fragInfo(s,!1,i.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(s);return}s.stats.chunkCount++,this._handleFragmentLoadProgress(i)};this._doFragLoad(e,t,r,n).then(i=>{if(!i)return;const s=this.state,o=i.frag;if(this.fragContextChanged(o)){(s===ut.FRAG_LOADING||!this.fragCurrent&&s===ut.PARSING)&&(this.fragmentTracker.removeFragment(o),this.state=ut.IDLE);return}"payload"in i&&(this.log(`Loaded ${o.type} sn: ${o.sn} of ${this.playlistLabel()} ${o.level}`),this.hls.trigger(_.FRAG_LOADED,i)),this._handleFragmentLoadComplete(i)}).catch(i=>{this.state===ut.STOPPED||this.state===ut.ERROR||(this.warn(`Frag error: ${(i==null?void 0:i.message)||i}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:r}=this;if(r.getState(e)===$r.APPENDING){const i=e.type,s=this.getFwdBufferInfo(this.mediaBuffer,i),o=Math.max(e.duration,s?s.len:this.config.maxBufferLength),c=this.backtrackFragment;((c?e.sn-c.sn:0)===1||this.reduceMaxBufferLength(o,e.duration))&&r.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?r.removeAllFragments():r.hasParts(e.type)&&(r.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),r.getState(e)===$r.PARTIAL&&r.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return(t==null?void 0:t.live)&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,r=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:r};this.hls.trigger(_.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(r=>{const n=r==null?void 0:r.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return r}).then(r=>{const{hls:n}=this,{frag:i,payload:s}=r,o=i.decryptdata;if(s&&s.byteLength>0&&o!=null&&o.key&&o.iv&&Kn(o.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(s),o.key.buffer,o.iv.buffer,Fi(o.method)).catch(h=>{throw n.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_DECRYPT_ERROR,fatal:!1,error:h,reason:h.message,frag:i}),h}).then(h=>{const p=self.performance.now();return n.trigger(_.FRAG_DECRYPTED,{frag:i,payload:h,stats:{tstart:c,tdecrypt:p}}),r.payload=h,this.completeInitSegmentLoad(r)})}return this.completeInitSegmentLoad(r)}).catch(r=>{this.state===ut.STOPPED||this.state===ut.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const r=e.frag.stats;this.state!==ut.STOPPED&&(this.state=ut.IDLE),e.frag.data=new Uint8Array(e.payload),r.parsing.start=r.buffering.start=self.performance.now(),r.parsing.end=r.buffering.end=self.performance.now(),this.tick()}unhandledEncryptionError(e,t){var r,n;const i=e.tracks;if(i&&!t.encrypted&&((r=i.audio)!=null&&r.encrypted||(n=i.video)!=null&&n.encrypted)&&(!this.config.emeEnabled||!this.keyLoader.emeController)){const s=this.media,o=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${s?"attached mediaKeys: "+s.mediaKeys:"detached"})`);return this.warn(o.message),!s||s.mediaKeys?!1:(this.hls.trigger(_.ERROR,{type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_NO_KEYS,fatal:!1,error:o,frag:t}),this.resetTransmuxer(),!0)}return!1}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){const r=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)} > buffer:${r?Na.toString(ir.getBuffered(r)):"(detached)"})`),Ue(e)){var n;if(e.type!==pe.SUBTITLE){const s=e.elementaryStreams;if(!Object.keys(s).some(o=>!!s[o])){this.state=ut.IDLE;return}}const i=(n=this.levels)==null?void 0:n[e.level];i!=null&&i.fragmentError&&(this.log(`Resetting level fragment error count of ${i.fragmentError} on frag buffered`),i.fragmentError=0)}this.state=ut.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:r,part:n,partsLoaded:i}=e,s=!i||i.length===0||i.some(c=>!c),o=new ni(r.level,r.sn,r.stats.chunkCount+1,0,n?n.index:-1,!s);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,r=null,n){var i;this.fragCurrent=e;const s=t.details;if(!this.levels||!s)throw new Error(`frag load aborted, missing level${s?"":" detail"}s`);let o=null;if(e.encrypted&&!((i=e.decryptdata)!=null&&i.key)){if(this.log(`Loading key for ${e.sn} of [${s.startSN}-${s.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=ut.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(v=>{if(!this.fragContextChanged(v.frag))return this.hls.trigger(_.KEY_LOADED,v),this.state===ut.KEY_LOADING&&(this.state=ut.IDLE),v}),this.hls.trigger(_.KEY_LOADING,{frag:e}),this.fragCurrent===null)return this.log("context changed in KEY_LOADING"),Promise.resolve(null)}else e.encrypted||(o=this.keyLoader.loadClear(e,s.encryptedFragments,this.startFragRequested),o&&this.log("[eme] blocking frag load until media-keys acquired"));const c=this.fragPrevious;if(Ue(e)&&(!c||e.sn!==c.sn)){const v=this.shouldLoadParts(t.details,e.end);v!==this.loadingParts&&(this.log(`LL-Part loading ${v?"ON":"OFF"} loading sn ${c==null?void 0:c.sn}->${e.sn}`),this.loadingParts=v)}if(r=Math.max(e.start,r||0),this.loadingParts&&Ue(e)){const v=s.partList;if(v&&n){r>s.fragmentEnd&&s.fragmentHint&&(e=s.fragmentHint);const T=this.getNextPart(v,e,r);if(T>-1){const A=v[T];e=this.fragCurrent=A.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${A.index} (${T}/${v.length-1}) of ${this.fragInfo(e,!1,A)}) cc: ${e.cc} [${s.startSN}-${s.endSN}], target: ${parseFloat(r.toFixed(3))}`),this.nextLoadPosition=A.start+A.duration,this.state=ut.FRAG_LOADING;let $;return o?$=o.then(U=>!U||this.fragContextChanged(U.frag)?null:this.doFragPartsLoad(e,A,t,n)).catch(U=>this.handleFragLoadError(U)):$=this.doFragPartsLoad(e,A,t,n).catch(U=>this.handleFragLoadError(U)),this.hls.trigger(_.FRAG_LOADING,{frag:e,part:A,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):$}else if(!e.url||this.loadedEndOfParts(v,r))return Promise.resolve(null)}}if(Ue(e)&&this.loadingParts){var h;this.log(`LL-Part loading OFF after next part miss @${r.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(h=s.partList)==null?void 0:h.filter(v=>v.loaded).map(v=>`[${v.start}-${v.end}]`)}`),this.loadingParts=!1}else if(!e.url)return Promise.resolve(null);this.log(`Loading ${e.type} sn: ${e.sn} of ${this.fragInfo(e,!1)}) cc: ${e.cc} ${"["+s.startSN+"-"+s.endSN+"]"}, target: ${parseFloat(r.toFixed(3))}`),F(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=ut.FRAG_LOADING;const p=this.config.progressive&&e.type!==pe.SUBTITLE;let m;return p&&o?m=o.then(v=>!v||this.fragContextChanged(v.frag)?null:this.fragmentLoader.load(e,n)).catch(v=>this.handleFragLoadError(v)):m=Promise.all([this.fragmentLoader.load(e,p?n:void 0),o]).then(([v])=>(!p&&n&&n(v),v)).catch(v=>this.handleFragLoadError(v)),this.hls.trigger(_.FRAG_LOADING,{frag:e,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):m}doFragPartsLoad(e,t,r,n){return new Promise((i,s)=>{var o;const c=[],h=(o=r.details)==null?void 0:o.partList,p=m=>{this.fragmentLoader.loadPart(e,m,n).then(v=>{c[m.index]=v;const T=v.part;this.hls.trigger(_.FRAG_LOADED,v);const A=Pa(r.details,e.sn,m.index+1)||ia(h,e.sn,m.index+1);if(A)p(A);else return i({frag:e,part:T,partsLoaded:c})}).catch(s)};p(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===te.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):t.frag&&t.type===ye.KEY_SYSTEM_ERROR?(t.frag.abortRequests(),this.resetStartWhenNotLoaded(),this.resetFragmentLoading(t.frag)):this.hls.trigger(_.ERROR,t)}else this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==ut.PARSING){!this.fragCurrent&&this.state!==ut.STOPPED&&this.state!==ut.ERROR&&(this.state=ut.IDLE);return}const{frag:r,part:n,level:i}=t,s=self.performance.now();r.stats.parsing.end=s,n&&(n.stats.parsing.end=s);const o=this.getLevelDetails(),h=o&&r.sn>o.endSN||this.shouldLoadParts(o,r.end);h!==this.loadingParts&&(this.log(`LL-Part loading ${h?"ON":"OFF"} after parsing segment ending @${r.end.toFixed(2)}`),this.loadingParts=h),this.updateLevelTiming(r,n,i,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var r;const i=e.partList[0];if(i.fragment.type===pe.SUBTITLE)return!1;const s=i.end+(((r=e.fragmentHint)==null?void 0:r.duration)||0);if(t>=s){var n;if((this.hls.hasEnoughToStart?((n=this.media)==null?void 0:n.currentTime)||this.lastCurrentTime:this.getLoadPosition())>i.start-i.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:r}=this,{level:n,sn:i,part:s}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${i} of ${this.playlistLabel()} ${n}. The current chunk will not be buffered.`),null;const o=t[n],c=o.details,h=s>-1?Pa(c,i,s):null,p=h?h.fragment:na(c,i,r);return p?(r&&r!==p&&(p.stats=r.stats),{frag:p,part:h,level:o}):null}bufferFragmentData(e,t,r,n,i){if(this.state!==ut.PARSING)return;const{data1:s,data2:o}=e;let c=s;if(o&&(c=Ct(s,o)),!c.length)return;const h=this.initPTS[t.cc],p=h?-h.baseTime/h.timescale:void 0,m={type:e.type,frag:t,part:r,chunkMeta:n,offset:p,parent:t.type,data:c};if(this.hls.trigger(_.BUFFER_APPENDING,m),e.dropped&&e.independent&&!r){if(i)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!ir.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const r=t.currentTime,n=ir.bufferInfo(t,r,0),i=e.duration,s=Math.min(this.config.maxFragLookUpTolerance*2,i*.25),o=Math.max(Math.min(e.start-s,n.end-s),r+s);e.start-o>s&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){var r;const n=this.getLoadPosition();if(!F(n))return null;const s=this.lastCurrentTime>n||(r=this.media)!=null&&r.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,s)}getFwdBufferInfoAtPos(e,t,r,n){const i=ir.bufferInfo(e,t,n);if(i.len===0&&i.nextStart!==void 0){const s=this.fragmentTracker.getBufferedFrag(t,r);if(s&&(i.nextStart<=s.end||s.gap)){const o=Math.max(Math.min(i.nextStart,s.end)-t,n);return ir.bufferInfo(e,t,o)}}return i}getMaxBufferLength(e){const{config:t}=this;let r;return e?r=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):r=t.maxBufferLength,Math.min(r,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const r=this.config,n=Math.max(Math.min(e-t,r.maxBufferLength),t),i=Math.max(e-t*3,r.maxMaxBufferLength/2,n);return i>=n?(r.maxMaxBufferLength=i,this.warn(`Reduce max buffer length to ${i}s`),!0):!1}getAppendedFrag(e,t=pe.MAIN){const r=this.fragmentTracker?this.fragmentTracker.getAppendedFrag(e,t):null;return r&&"fragment"in r?r.fragment:r}getNextFragment(e,t){const r=t.fragments,n=r.length;if(!n)return null;const{config:i}=this,s=r[0].start,o=i.lowLatencyMode&&!!t.partList;let c=null;if(t.live){const m=i.initialLiveManifestSize;if(n<m)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${m})`),null;if(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<s){var h;o&&!this.loadingParts&&(this.log("LL-Part loading ON for initial live fragment"),this.loadingParts=!0),c=this.getInitialLiveFragment(t);const v=this.hls.startPosition,T=this.hls.liveSyncPosition,A=c?(v!==-1&&v>=s?v:T)||c.start:e;this.log(`Setting startPosition to ${A} to match start frag at live edge. mainStart: ${v} liveSyncPosition: ${T} frag.start: ${(h=c)==null?void 0:h.start}`),this.startPosition=this.nextLoadPosition=A}}else e<=s&&(c=r[0]);if(!c){const m=this.loadingParts?t.partEnd:t.fragmentEnd;c=this.getFragmentAtPosition(e,m,t)}let p=this.filterReplacedPrimary(c,t);if(!p&&c){const m=c.sn-t.startSN;p=this.filterReplacedPrimary(r[m+1]||null,t)}return this.mapToInitFragWhenRequired(p)}isLoopLoading(e,t){const r=this.fragmentTracker.getState(e);return(r===$r.OK||r===$r.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,r,n,i){let s=null;if(e.gap&&(s=this.getNextFragment(this.nextLoadPosition,t),s&&!s.gap&&r.nextStart)){const o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,n,0);if(o!==null&&r.len+o.len>=i){const c=s.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${c}`),this.loopSn=c),null}}return this.loopSn=void 0,s}get primaryPrefetch(){if(la(this.config)){var e;if((e=this.hls.interstitialsManager)==null||(e=e.playingItem)==null?void 0:e.event)return!0}return!1}filterReplacedPrimary(e,t){if(!e)return e;if(la(this.config)&&e.type!==pe.SUBTITLE){const r=this.hls.interstitialsManager,n=r==null?void 0:r.bufferingItem;if(n){const s=n.event;if(s){if(s.appendInPlace||Math.abs(e.start-n.start)>1||n.start===0)return null}else if(e.end<=n.start&&(t==null?void 0:t.live)===!1||e.start>n.end&&n.nextEvent&&(n.nextEvent.appendInPlace||e.start-n.end>1))return null}const i=r==null?void 0:r.playerQueue;if(i)for(let s=i.length;s--;){const o=i[s].interstitial;if(o.appendInPlace&&e.start>=o.startTime&&e.end<=o.resumeTime)return null}}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!e.initSegment.data&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,r){let n=-1,i=!1,s=!0;for(let o=0,c=e.length;o<c;o++){const h=e[o];if(s=s&&!h.independent,n>-1&&r<h.start)break;const p=h.loaded;p?n=-1:(i||(h.independent||s)&&h.fragment===t)&&(h.fragment!==t&&this.warn(`Need buffer at ${r} but next unloaded part starts at ${h.start}`),n=o),i=p}return n}loadedEndOfParts(e,t){let r;for(let n=e.length;n--;){if(r=e[n],!r.loaded)return!1;if(t>r.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,r=this.fragPrevious;let n=null;if(r){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${r.programDateTime}`),n=jr(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const i=r.sn+1;if(i>=e.startSN&&i<=e.endSN){const s=t[i-e.startSN];r.cc===s.cc&&(n=s,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=vi(e,r.cc,r.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const i=this.hls.liveSyncPosition;i!==null&&(n=this.getFragmentAtPosition(i,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,r){const{config:n}=this;let{fragPrevious:i}=this,{fragments:s,endSN:o}=r;const{fragmentHint:c}=r,{maxFragLookUpTolerance:h}=n,p=r.partList,m=!!(this.loadingParts&&p!=null&&p.length&&c);m&&!this.bitrateTest&&p[p.length-1].fragment.sn===c.sn&&(s=s.concat(c),o=c.sn);let v;if(e<t){var T;const $=e<this.lastCurrentTime||e>t-h||(T=this.media)!=null&&T.paused||!this.startFragRequested?0:h;v=on(i,s,e,$)}else v=s[s.length-1];if(v){const A=v.sn-r.startSN,$=this.fragmentTracker.getState(v);if(($===$r.OK||$===$r.PARTIAL&&v.gap)&&(i=v),i&&v.sn===i.sn&&(!m||p[0].fragment.sn>v.sn||!r.live)&&v.level===i.level){const ie=s[A+1];v.sn<o&&this.fragmentTracker.getState(ie)!==$r.OK?v=ie:v=null}}return v}alignPlaylists(e,t,r){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const i=e.fragmentStart,s=!t,o=e.alignedSliding&&F(i);if(s||!o&&!i){Ba(r,e);const c=e.fragmentStart;return this.log(`Live playlist sliding: ${c.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} fragments: ${n}`),c}return i}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let r=this.startPosition;r<t&&(r=-1);const n=this.timelineOffset;if(r===-1){const i=this.startTimeOffset!==null,s=i?this.startTimeOffset:e.startTimeOffset;s!==null&&F(s)?(r=t+s,s<0&&(r+=e.edge),r=Math.min(Math.max(t,r),t+e.totalduration),this.log(`Setting startPosition to ${r} for start time offset ${s} found in ${i?"multivariant":"media"} playlist`),this.startPosition=r):e.live?(r=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${r}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=r=0),this.lastCurrentTime=r+n}this.nextLoadPosition=r+n}getLoadPosition(){var e;const{media:t}=this;let r=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?r=t.currentTime:this.nextLoadPosition>=0&&(r=this.nextLoadPosition),r}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&Ue(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!==ut.FRAG_LOADING_WAITING_RETRY)&&(this.state=ut.IDLE)}onFragmentOrKeyLoadError(e,t){var r;if(t.chunkMeta&&!t.frag){const ie=this.getCurrentContext(t.chunkMeta);ie&&(t.frag=ie.frag)}const n=t.frag;if(!n||n.type!==e||!this.levels)return;if(this.fragContextChanged(n)){var i;this.warn(`Frag load error must match current frag to retry ${n.url} > ${(i=this.fragCurrent)==null?void 0:i.url}`);return}const s=t.details===te.FRAG_GAP;s&&this.fragmentTracker.fragBuffered(n,!0);const o=t.errorAction;if(!o){this.state=ut.ERROR;return}const{action:c,flags:h,retryCount:p=0,retryConfig:m}=o,v=!!m,T=v&&c===ur.RetryRequest,A=v&&!o.resolved&&h===Pr.MoveAllAlternatesMatchingHost,$=(r=this.hls.latestLevelDetails)==null?void 0:r.live;if(!T&&A&&Ue(n)&&!n.endList&&$&&!Qe(t))this.resetFragmentErrors(e),this.treatAsGap(n),o.resolved=!0;else if((T||A)&&p<m.maxNumRetry){var U;const ie=wn((U=t.response)==null?void 0:U.code),le=Vr(m,p);if(this.resetStartWhenNotLoaded(),this.retryDate=self.performance.now()+le,this.state=ut.FRAG_LOADING_WAITING_RETRY,o.resolved=!0,ie){this.log("Waiting for connection (offline)"),this.retryDate=1/0,t.reason="offline";return}this.warn(`Fragment ${n.sn} of ${e} ${n.level} errored with ${t.details}, retrying loading ${p+1}/${m.maxNumRetry} in ${le}ms`)}else if(m)if(this.resetFragmentErrors(e),p<m.maxNumRetry)!s&&c!==ur.RemoveAlternatePermanently&&(o.resolved=!0);else{this.warn(`${t.details} reached or exceeded max retry (${p})`);return}else c===ur.SendAlternateToPenaltyBox?this.state=ut.WAITING_LEVEL:this.state=ut.ERROR;this.tickImmediate()}checkRetryDate(){const e=self.performance.now(),t=this.retryDate,r=t===1/0;(!t||e>=t||r&&!wn(0))&&(r&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=ut.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===ut.PARSING||this.state===ut.PARSED){const t=e.frag,r=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,r),i=n&&n.len>.5;i&&this.reduceMaxBufferLength(n.len,(t==null?void 0:t.duration)||10);const s=!i;return s&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${r} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),s}return!1}resetFragmentErrors(e){e===pe.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==ut.STOPPED&&(this.state=ut.IDLE)}afterBufferFlushed(e,t,r){if(!e)return;const n=ir.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,r),this.state===ut.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==ut.STOPPED&&(this.state=ut.IDLE)}resetStartWhenNotLoaded(){if(!this.hls.hasEnoughToStart){this.startFragRequested=!1;const e=this.levelLastLoaded,t=e?e.details:null;t!=null&&t.live?(this.log("resetting startPosition for live start"),this.startPosition=-1,this.setStartPosition(t,t.fragmentStart),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.log(`Loading context changed while buffering sn ${e.sn} of ${this.playlistLabel()} ${e.level===-1?"<removed>":e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,r,n){const i=r.details;if(!i){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((c,h)=>{const p=e.elementaryStreams[h];if(p){const m=p.endPTS-p.startPTS;if(m<=0)return this.warn(`Could not parse fragment ${e.sn} ${h} duration reliably (${m})`),c||!1;const v=n?0:Is(i,e,p.startPTS,p.endPTS,p.startDTS,p.endDTS,this);return this.hls.trigger(_.LEVEL_PTS_UPDATED,{details:i,level:r,drift:v,type:h,frag:e,start:p.startPTS,end:p.endPTS}),!0}return c},!1)){var o;const c=((o=this.transmuxer)==null?void 0:o.error)===null;if((r.fragmentError===0||c&&(r.fragmentError<2||e.endList))&&this.treatAsGap(e,r),c){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(_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_PARSING_ERROR,fatal:!1,error:h,frag:e,reason:`Found no media in msn ${e.sn} of ${this.playlistLabel()} "${r.url}"`}),!this.hls)return;this.resetTransmuxer()}}this.state=ut.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(_.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===pe.MAIN?"level":"track"}fragInfo(e,t=!0,r){var n,i;return`${this.playlistLabel()} ${e.level} (${r?"part":"frag"}:[${((n=t&&!r?e.startPTS:(r||e).start)!=null?n:NaN).toFixed(3)}-${((i=t&&!r?e.endPTS:(r||e).end)!=null?i:NaN).toFixed(3)}]${r&&e.type==="main"?"INDEPENDENT="+(r.independent?"YES":"NO"):""}`}treatAsGap(e,t){t&&t.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)}resetTransmuxer(){var e;(e=this.transmuxer)==null||e.reset()}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),this.resetStartWhenNotLoaded(),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}function la(a){return!!a.interstitialsController&&a.enableInterstitialPlayback!==!1}class ua{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let r;if(e.length)e.length===1?r=e[0]:r=Ua(e,t);else return new Uint8Array(0);return this.reset(),r}reset(){this.chunks.length=0,this.dataLength=0}}function Ua(a,e){const t=new Uint8Array(e);let r=0;for(let n=0;n<a.length;n++){const i=a[n];t.set(i,r),r+=i.length}return t}var Ui={exports:{}},as;function Ao(){return as||(as=1,function(a){var e=Object.prototype.hasOwnProperty,t="~";function r(){}Object.create&&(r.prototype=Object.create(null),new r().__proto__||(t=!1));function n(c,h,p){this.fn=c,this.context=h,this.once=p||!1}function i(c,h,p,m,v){if(typeof p!="function")throw new TypeError("The listener must be a function");var T=new n(p,m||c,v),A=t?t+h:h;return c._events[A]?c._events[A].fn?c._events[A]=[c._events[A],T]:c._events[A].push(T):(c._events[A]=T,c._eventsCount++),c}function s(c,h){--c._eventsCount===0?c._events=new r:delete c._events[h]}function o(){this._events=new r,this._eventsCount=0}o.prototype.eventNames=function(){var h=[],p,m;if(this._eventsCount===0)return h;for(m in p=this._events)e.call(p,m)&&h.push(t?m.slice(1):m);return Object.getOwnPropertySymbols?h.concat(Object.getOwnPropertySymbols(p)):h},o.prototype.listeners=function(h){var p=t?t+h:h,m=this._events[p];if(!m)return[];if(m.fn)return[m.fn];for(var v=0,T=m.length,A=new Array(T);v<T;v++)A[v]=m[v].fn;return A},o.prototype.listenerCount=function(h){var p=t?t+h:h,m=this._events[p];return m?m.fn?1:m.length:0},o.prototype.emit=function(h,p,m,v,T,A){var $=t?t+h:h;if(!this._events[$])return!1;var U=this._events[$],ie=arguments.length,le,fe;if(U.fn){switch(U.once&&this.removeListener(h,U.fn,void 0,!0),ie){case 1:return U.fn.call(U.context),!0;case 2:return U.fn.call(U.context,p),!0;case 3:return U.fn.call(U.context,p,m),!0;case 4:return U.fn.call(U.context,p,m,v),!0;case 5:return U.fn.call(U.context,p,m,v,T),!0;case 6:return U.fn.call(U.context,p,m,v,T,A),!0}for(fe=1,le=new Array(ie-1);fe<ie;fe++)le[fe-1]=arguments[fe];U.fn.apply(U.context,le)}else{var Ce=U.length,Fe;for(fe=0;fe<Ce;fe++)switch(U[fe].once&&this.removeListener(h,U[fe].fn,void 0,!0),ie){case 1:U[fe].fn.call(U[fe].context);break;case 2:U[fe].fn.call(U[fe].context,p);break;case 3:U[fe].fn.call(U[fe].context,p,m);break;case 4:U[fe].fn.call(U[fe].context,p,m,v);break;default:if(!le)for(Fe=1,le=new Array(ie-1);Fe<ie;Fe++)le[Fe-1]=arguments[Fe];U[fe].fn.apply(U[fe].context,le)}}return!0},o.prototype.on=function(h,p,m){return i(this,h,p,m,!1)},o.prototype.once=function(h,p,m){return i(this,h,p,m,!0)},o.prototype.removeListener=function(h,p,m,v){var T=t?t+h:h;if(!this._events[T])return this;if(!p)return s(this,T),this;var A=this._events[T];if(A.fn)A.fn===p&&(!v||A.once)&&(!m||A.context===m)&&s(this,T);else{for(var $=0,U=[],ie=A.length;$<ie;$++)(A[$].fn!==p||v&&!A[$].once||m&&A[$].context!==m)&&U.push(A[$]);U.length?this._events[T]=U.length===1?U[0]:U:s(this,T)}return this},o.prototype.removeAllListeners=function(h){var p;return h?(p=t?t+h:h,this._events[p]&&s(this,p)):(this._events=new r,this._eventsCount=0),this},o.prototype.off=o.prototype.removeListener,o.prototype.addListener=o.prototype.on,o.prefixed=t,o.EventEmitter=o,a.exports=o}(Ui)),Ui.exports}var Do=Ao(),Ms=j(Do);const vs="1.6.15",Xi={};function $a(){return typeof __HLS_WORKER_BUNDLE__=="function"}function ko(){const a=Xi[vs];if(a)return a.clientCount++,a;const e=new self.Blob([`var exports={};var module={exports:exports};function define(f){f()};define.amd=true;(${__HLS_WORKER_BUNDLE__.toString()})(true);`],{type:"text/javascript"}),t=self.URL.createObjectURL(e),n={worker:new self.Worker(t),objectURL:t,clientCount:1};return Xi[vs]=n,n}function za(a){const e=Xi[a];if(e)return e.clientCount++,e;const t=new self.URL(a,self.location.href).href,n={worker:new self.Worker(t),scriptURL:t,clientCount:1};return Xi[a]=n,n}function Co(a){const e=Xi[a||vs];if(e&&e.clientCount--===1){const{worker:r,objectURL:n}=e;delete Xi[a||vs],n&&self.URL.revokeObjectURL(n),r.terminate()}}function ha(a,e){return e+10<=a.length&&a[e]===51&&a[e+1]===68&&a[e+2]===73&&a[e+3]<255&&a[e+4]<255&&a[e+6]<128&&a[e+7]<128&&a[e+8]<128&&a[e+9]<128}function ys(a,e){return e+10<=a.length&&a[e]===73&&a[e+1]===68&&a[e+2]===51&&a[e+3]<255&&a[e+4]<255&&a[e+6]<128&&a[e+7]<128&&a[e+8]<128&&a[e+9]<128}function os(a,e){let t=0;return t=(a[e]&127)<<21,t|=(a[e+1]&127)<<14,t|=(a[e+2]&127)<<7,t|=a[e+3]&127,t}function ls(a,e){const t=e;let r=0;for(;ys(a,e);){r+=10;const n=os(a,e+6);r+=n,ha(a,e+10)&&(r+=10),e+=r}if(r>0)return a.subarray(t,t+r)}function Ga(a,e,t,r){const n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],i=e[t+2],s=i>>2&15;if(s>12){const T=new Error(`invalid ADTS sampling index:${s}`);a.emit(_.ERROR,_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_PARSING_ERROR,fatal:!0,error:T,reason:T.message});return}const o=(i>>6&3)+1,c=e[t+3]>>6&3|(i&1)<<2,h="mp4a.40."+o,p=n[s];let m=s;(o===5||o===29)&&(m-=3);const v=[o<<3|(m&14)>>1,(m&1)<<7|c<<3];return ce.log(`manifest codec:${r}, parsed codec:${h}, channels:${c}, rate:${p} (ADTS object type:${o} sampling index:${s})`),{config:v,samplerate:p,channelCount:c,codec:h,parsedCodec:h,manifestCodec:r}}function ca(a,e){return a[e]===255&&(a[e+1]&246)===240}function Ka(a,e){return a[e+1]&1?7:9}function 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r=a.data.subarray(1).indexOf(0);if(r===-1)return;const n=We(ma(a.data,1,r)),i=a.data[2+r],s=a.data.subarray(3+r).indexOf(0);if(s===-1)return;const o=We(ma(a.data,3+r,s));let c;return n==="-->"?c=We(ma(a.data,4+r+s)):c=Ro(a.data.subarray(4+r+s)),e.mimeType=n,e.pictureType=i,e.description=o,e.data=c,e}function ue(a){if(a.size<2)return;const e=We(a.data,!0),t=new Uint8Array(a.data.subarray(e.length+1));return{key:a.type,info:e,data:t.buffer}}function qa(a){if(a.size<2)return;if(a.type==="TXXX"){let t=1;const r=We(a.data.subarray(t),!0);t+=r.length+1;const n=We(a.data.subarray(t));return{key:a.type,info:r,data:n}}const e=We(a.data.subarray(1));return{key:a.type,info:"",data:e}}function ga(a){if(a.type==="WXXX"){if(a.size<2)return;let t=1;const r=We(a.data.subarray(t),!0);t+=r.length+1;const n=We(a.data.subarray(t));return{key:a.type,info:r,data:n}}const e=We(a.data);return{key:a.type,info:"",data:e}}function _a(a){return a.type==="PRIV"?ue(a):a.type[0]==="W"?ga(a):a.type==="APIC"?Po(a):qa(a)}function Za(a){const e=String.fromCharCode(a[0],a[1],a[2],a[3]),t=os(a,4),r=10;return{type:e,size:t,data:a.subarray(r,r+t)}}const us=10,Xa=10;function va(a){let e=0;const t=[];for(;ys(a,e);){const r=os(a,e+6);a[e+5]>>6&1&&(e+=us),e+=us;const n=e+r;for(;e+Xa<n;){const i=Za(a.subarray(e)),s=_a(i);s&&t.push(s),e+=i.size+us}ha(a,e)&&(e+=us)}return t}function Qa(a){return a&&a.key==="PRIV"&&a.info==="com.apple.streaming.transportStreamTimestamp"}function Ja(a){if(a.data.byteLength===8){const e=new Uint8Array(a.data),t=e[3]&1;let r=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return r/=45,t&&(r+=4772185884e-2),Math.round(r)}}function Ns(a){const e=va(a);for(let t=0;t<e.length;t++){const r=e[t];if(Qa(r))return Ja(r)}}let yn=function(a){return a.audioId3="org.id3",a.dateRange="com.apple.quicktime.HLS",a.emsg="https://aomedia.org/emsg/ID3",a.misbklv="urn:misb:KLV:bin:1910.1",a}({});function hi(a="",e=9e4){return{type:a,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}class Es{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,r,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,r){}demux(e,t){this.cachedData&&(e=Ct(this.cachedData,e),this.cachedData=null);let r=ls(e,0),n=r?r.length:0,i;const s=this._audioTrack,o=this._id3Track,c=r?Ns(r):void 0,h=e.length;for((this.basePTS===null||this.frameIndex===0&&F(c))&&(this.basePTS=eo(c,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),r&&r.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:yn.audioId3,duration:Number.POSITIVE_INFINITY});n<h;){if(this.canParse(e,n)){const p=this.appendFrame(s,e,n);p?(this.frameIndex++,this.lastPTS=p.sample.pts,n+=p.length,i=n):n=h}else pa(e,n)?(r=ls(e,n),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:yn.audioId3,duration:Number.POSITIVE_INFINITY}),n+=r.length,i=n):n++;if(n===h&&i!==h){const p=e.slice(i);this.cachedData?this.cachedData=Ct(this.cachedData,p):this.cachedData=p}}return{audioTrack:s,videoTrack:hi(),id3Track:o,textTrack:hi()}}demuxSampleAes(e,t,r){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){const t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:hi(),id3Track:this._id3Track,textTrack:hi()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const eo=(a,e,t)=>{if(F(a))return a*90;const r=t?t.baseTime*9e4/t.timescale:0;return e*9e4+r};let Us=null;const Oo=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],to=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],ya=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Mo=[0,1,1,4];function ro(a,e,t,r,n){if(t+24>e.length)return;const i=Fo(e,t);if(i&&t+i.frameLength<=e.length){const s=i.samplesPerFrame*9e4/i.sampleRate,o=r+n*s,c={unit:e.subarray(t,t+i.frameLength),pts:o,dts:o};return a.config=[],a.channelCount=i.channelCount,a.samplerate=i.sampleRate,a.samples.push(c),{sample:c,length:i.frameLength,missing:0}}}function Fo(a,e){const t=a[e+1]>>3&3,r=a[e+1]>>1&3,n=a[e+2]>>4&15,i=a[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&i!==3){const s=a[e+2]>>1&1,o=a[e+3]>>6,c=t===3?3-r:r===3?3:4,h=Oo[c*14+n-1]*1e3,m=to[(t===3?0:t===2?1:2)*3+i],v=o===3?1:2,T=ya[t][r],A=Mo[r],$=T*8*A,U=Math.floor(T*h/m+s)*A;if(Us===null){const fe=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Us=fe?parseInt(fe[1]):0}return!!Us&&Us<=87&&r===2&&h>=224e3&&o===0&&(a[e+3]=a[e+3]|128),{sampleRate:m,channelCount:v,frameLength:U,samplesPerFrame:$}}}function R(a,e){return a[e]===255&&(a[e+1]&224)===224&&(a[e+1]&6)!==0}function l(a,e){return e+1<a.length&&R(a,e)}function f(a,e){return R(a,e)&&4<=a.length-e}function d(a,e){if(e+1<a.length&&R(a,e)){const r=Fo(a,e);let n=4;r!=null&&r.frameLength&&(n=r.frameLength);const i=e+n;return i===a.length||l(a,i)}return!1}class g extends Es{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e,t){if(!e)return!1;const r=ls(e,0);let n=(r==null?void 0:r.length)||0;if(d(e,n))return!1;for(let i=e.length;n<i;n++)if(fa(e,n))return t.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return bs(e,t)}appendFrame(e,t,r){da(e,this.observer,t,r,e.manifestCodec);const n=Va(e,t,r,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const x=(a,e)=>{let t=0,r=5;e+=r;const n=new Uint32Array(1),i=new Uint32Array(1),s=new Uint8Array(1);for(;r>0;){s[0]=a[e];const o=Math.min(r,8),c=8-o;i[0]=4278190080>>>24+c<<c,n[0]=(s[0]&i[0])>>c,t=t?t<<o|n[0]:n[0],e+=1,r-=o}return t};class L extends Es{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,r){const n=W(e,t,r,this.basePTS,this.frameIndex);if(n!==-1)return{sample:e.samples[e.samples.length-1],length:n,missing:0}}static probe(e){if(!e)return!1;const t=ls(e,0);if(!t)return!1;const r=t.length;return e[r]===11&&e[r+1]===119&&Ns(t)!==void 0&&x(e,r)<16}}function W(a,e,t,r,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const i=e[t+4]>>6;if(i>=3)return-1;const o=[48e3,44100,32e3][i],c=e[t+4]&63,p=[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][c*3+i]*2;if(t+p>e.length)return-1;const m=e[t+6]>>5;let v=0;m===2?v+=2:(m&1&&m!==1&&(v+=2),m&4&&(v+=2));const T=(e[t+6]<<8|e[t+7])>>12-v&1,$=[2,1,2,3,3,4,4,5][m]+T,U=e[t+5]>>3,ie=e[t+5]&7,le=new Uint8Array([i<<6|U<<1|ie>>2,(ie&3)<<6|m<<3|T<<2|c>>4,c<<4&224]),fe=1536/o*9e4,Ce=r+n*fe,Fe=e.subarray(t,t+p);return a.config=le,a.channelCount=$,a.samplerate=o,a.samples.push({unit:Fe,pts:Ce}),p}class ne extends Es{resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=ls(e,0);let r=(t==null?void 0:t.length)||0;if(t&&e[r]===11&&e[r+1]===119&&Ns(t)!==void 0&&x(e,r)<=16)return!1;for(let n=e.length;r<n;r++)if(d(e,r))return ce.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return f(e,t)}appendFrame(e,t,r){if(this.basePTS!==null)return ro(e,t,r,this.basePTS,this.frameIndex)}}const ge=/\/emsg[-/]ID3/i;class Le{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,r,n){const i=this.videoTrack=hi("video",1),s=this.audioTrack=hi("audio",1),o=this.txtTrack=hi("text",1);if(this.id3Track=hi("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const c=Je(e);if(c.video){const{id:h,timescale:p,codec:m,supplemental:v}=c.video;i.id=h,i.timescale=o.timescale=p,i.codec=m,i.supplemental=v}if(c.audio){const{id:h,timescale:p,codec:m}=c.audio;s.id=h,s.timescale=p,s.codec=m}o.id=Qt.text,i.sampleDuration=0,i.duration=s.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return $e(e)}demux(e,t){this.timeOffset=t;let r=e;const n=this.videoTrack,i=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Ct(this.remainderData,e));const o=$t(r);this.remainderData=o.remainder,n.samples=o.valid||new Uint8Array}else n.samples=r;const s=this.extractID3Track(n,t);return i.samples=wt(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,r=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return r.samples=wt(e,t),{videoTrack:t,audioTrack:hi(),id3Track:n,textTrack:hi()}}extractID3Track(e,t){const r=this.id3Track;if(e.samples.length){const n=Ee(e.samples,["emsg"]);n&&n.forEach(i=>{const s=Rt(i);if(ge.test(s.schemeIdUri)){const o=Ke(s,t);let c=s.eventDuration===4294967295?Number.POSITIVE_INFINITY:s.eventDuration/s.timeScale;c<=.001&&(c=Number.POSITIVE_INFINITY);const h=s.payload;r.samples.push({data:h,len:h.byteLength,dts:o,pts:o,type:yn.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&s.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const o=Ke(s,t);r.samples.push({data:s.payload,len:s.payload.byteLength,dts:o,pts:o,type:yn.misbklv,duration:Number.POSITIVE_INFINITY})}})}return r}demuxSampleAes(e,t,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){this.config=null,this.remainderData=null,this.videoTrack=this.audioTrack=this.id3Track=this.txtTrack=void 0}}function Ke(a,e){return F(a.presentationTime)?a.presentationTime/a.timeScale:e+a.presentationTimeDelta/a.timeScale}class rt{constructor(e,t,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new Zr(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,ln.cbc)}decryptAacSample(e,t,r){const n=e[t].unit;if(n.length<=16)return;const i=n.subarray(16,n.length-n.length%16),s=i.buffer.slice(i.byteOffset,i.byteOffset+i.length);this.decryptBuffer(s).then(o=>{const c=new Uint8Array(o);n.set(c,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,r)}).catch(r)}decryptAacSamples(e,t,r){for(;;t++){if(t>=e.length){r();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,r),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,r=new Int8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)r.set(e.subarray(i,i+16),n);return r}getAvcDecryptedUnit(e,t){const r=new Uint8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)e.set(r.subarray(n,n+16),i);return e}decryptAvcSample(e,t,r,n,i){const s=st(i.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then(c=>{i.data=this.getAvcDecryptedUnit(s,c),this.decrypter.isSync()||this.decryptAvcSamples(e,t,r+1,n)}).catch(n)}decryptAvcSamples(e,t,r,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,r=0){if(t>=e.length){n();return}const i=e[t].units;for(;!(r>=i.length);r++){const s=i[r];if(!(s.data.length<=48||s.type!==1&&s.type!==5)&&(this.decryptAvcSample(e,t,r,n,s),!this.decrypter.isSync()))return}}}}class dt{constructor(){this.VideoSample=null}createVideoSample(e,t,r){return{key:e,frame:!1,pts:t,dts:r,units:[],length:0}}getLastNalUnit(e){var t;let r=this.VideoSample,n;if((!r||r.units.length===0)&&(r=e[e.length-1]),(t=r)!=null&&t.units){const i=r.units;n=i[i.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const r=t.samples,n=r.length;if(n){const i=r[n-1];e.pts=i.pts,e.dts=i.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,r){const n=t.byteLength;let i=e.naluState||0;const s=i,o=[];let c=0,h,p,m,v=-1,T=0;for(i===-1&&(v=0,T=this.getNALuType(t,0),i=0,c=1);c<n;){if(h=t[c++],!i){i=h?0:1;continue}if(i===1){i=h?0:2;continue}if(!h)i=3;else if(h===1){if(p=c-i-1,v>=0){const A={data:t.subarray(v,p),type:T};o.push(A)}else{const A=this.getLastNalUnit(e.samples);A&&(s&&c<=4-s&&A.state&&(A.data=A.data.subarray(0,A.data.byteLength-s)),p>0&&(A.data=Ct(A.data,t.subarray(0,p)),A.state=0))}c<n?(m=this.getNALuType(t,c),v=c,T=m,i=0):i=-1}else i=0}if(v>=0&&i>=0){const A={data:t.subarray(v,n),type:T,state:i};o.push(A)}if(o.length===0){const A=this.getLastNalUnit(e.samples);A&&(A.data=Ct(A.data,t))}return e.naluState=i,o}}class Et{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,r=e.byteLength-t,n=new Uint8Array(4),i=Math.min(4,t);if(i===0)throw new Error("no bytes available");n.set(e.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=i*8,this.bytesAvailable-=i}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const r=this.word>>>32-t;if(e>32&&ce.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?r<<t|this.readBits(t):r}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}}class Mt extends dt{parsePES(e,t,r,n){const i=this.parseNALu(e,r.data,n);let s=this.VideoSample,o,c=!1;r.data=null,s&&i.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),i.forEach(h=>{var p,m;switch(h.type){case 1:{let $=!1;o=!0;const U=h.data;if(c&&U.length>4){const ie=this.readSliceType(U);(ie===2||ie===4||ie===7||ie===9)&&($=!0)}if($){var v;(v=s)!=null&&v.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null)}s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.frame=!0,s.key=$;break}case 5:o=!0,(p=s)!=null&&p.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 6:{o=!0,gt(h.data,1,r.pts,t.samples);break}case 7:{var T,A;o=!0,c=!0;const $=h.data,U=this.readSPS($);if(!e.sps||e.width!==U.width||e.height!==U.height||((T=e.pixelRatio)==null?void 0:T[0])!==U.pixelRatio[0]||((A=e.pixelRatio)==null?void 0:A[1])!==U.pixelRatio[1]){e.width=U.width,e.height=U.height,e.pixelRatio=U.pixelRatio,e.sps=[$];const ie=$.subarray(1,4);let le="avc1.";for(let fe=0;fe<3;fe++){let Ce=ie[fe].toString(16);Ce.length<2&&(Ce="0"+Ce),le+=Ce}e.codec=le}break}case 8:o=!0,e.pps=[h.data];break;case 9:o=!0,e.audFound=!0,(m=s)!=null&&m.frame&&(this.pushAccessUnit(s,e),s=null),s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts));break;case 12:o=!0;break;default:o=!1;break}s&&o&&s.units.push(h)}),n&&s&&(this.pushAccessUnit(s,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new Et(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let r=8,n=8,i;for(let s=0;s<e;s++)n!==0&&(i=t.readEG(),n=(r+i+256)%256),r=n===0?r:n}readSPS(e){const t=new Et(e);let r=0,n=0,i=0,s=0,o,c,h;const p=t.readUByte.bind(t),m=t.readBits.bind(t),v=t.readUEG.bind(t),T=t.readBoolean.bind(t),A=t.skipBits.bind(t),$=t.skipEG.bind(t),U=t.skipUEG.bind(t),ie=this.skipScalingList.bind(this);p();const le=p();if(m(5),A(3),p(),U(),le===100||le===110||le===122||le===244||le===44||le===83||le===86||le===118||le===128){const Xe=v();if(Xe===3&&A(1),U(),U(),A(1),T())for(c=Xe!==3?8:12,h=0;h<c;h++)T()&&(h<6?ie(16,t):ie(64,t))}U();const fe=v();if(fe===0)v();else if(fe===1)for(A(1),$(),$(),o=v(),h=0;h<o;h++)$();U(),A(1);const Ce=v(),Fe=v(),tt=m(1);tt===0&&A(1),A(1),T()&&(r=v(),n=v(),i=v(),s=v());let Ne=[1,1];if(T()&&T())switch(p()){case 1:Ne=[1,1];break;case 2:Ne=[12,11];break;case 3:Ne=[10,11];break;case 4:Ne=[16,11];break;case 5:Ne=[40,33];break;case 6:Ne=[24,11];break;case 7:Ne=[20,11];break;case 8:Ne=[32,11];break;case 9:Ne=[80,33];break;case 10:Ne=[18,11];break;case 11:Ne=[15,11];break;case 12:Ne=[64,33];break;case 13:Ne=[160,99];break;case 14:Ne=[4,3];break;case 15:Ne=[3,2];break;case 16:Ne=[2,1];break;case 255:{Ne=[p()<<8|p(),p()<<8|p()];break}}return{width:Math.ceil((Ce+1)*16-r*2-n*2),height:(2-tt)*(Fe+1)*16-(tt?2:4)*(i+s),pixelRatio:Ne}}}class Yt extends dt{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,r,n){const i=this.parseNALu(e,r.data,n);let s=this.VideoSample,o,c=!1;r.data=null,s&&i.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),i.forEach(h=>{var p,m;switch(h.type){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),s.frame=!0,o=!0;break;case 16:case 17:case 18:case 21:if(o=!0,c){var v;(v=s)!=null&&v.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null)}s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 19:case 20:o=!0,(p=s)!=null&&p.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 39:o=!0,gt(h.data,2,r.pts,t.samples);break;case 32:o=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=b(e.params,this.readVPS(h.data)),this.initVPS=h.data),e.vps=[h.data];break;case 33:if(o=!0,c=!0,e.vps!==void 0&&e.vps[0]!==this.initVPS&&e.sps!==void 0&&!this.matchSPS(e.sps[0],h.data)&&(this.initVPS=e.vps[0],e.sps=e.pps=void 0),!e.sps){const T=this.readSPS(h.data);e.width=T.width,e.height=T.height,e.pixelRatio=T.pixelRatio,e.codec=T.codecString,e.sps=[],typeof e.params!="object"&&(e.params={});for(const A in T.params)e.params[A]=T.params[A]}this.pushParameterSet(e.sps,h.data,e.vps),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0;break;case 34:if(o=!0,typeof e.params=="object"){if(!e.pps){e.pps=[];const T=this.readPPS(h.data);for(const A in T)e.params[A]=T[A]}this.pushParameterSet(e.pps,h.data,e.vps)}break;case 35:o=!0,e.audFound=!0,(m=s)!=null&&m.frame&&(this.pushAccessUnit(s,e),s=null),s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts));break;default:o=!1;break}s&&o&&s.units.push(h)}),n&&s&&(this.pushAccessUnit(s,e),this.VideoSample=null)}pushParameterSet(e,t,r){(r&&r[0]===this.initVPS||!r&&!e.length)&&e.push(t)}getNALuType(e,t){return(e[t]&126)>>>1}ebsp2rbsp(e){const t=new Uint8Array(e.byteLength);let r=0;for(let n=0;n<e.byteLength;n++)n>=2&&e[n]===3&&e[n-1]===0&&e[n-2]===0||(t[r]=e[n],r++);return new Uint8Array(t.buffer,0,r)}pushAccessUnit(e,t){super.pushAccessUnit(e,t),this.initVPS&&(this.initVPS=null)}readVPS(e){const t=new Et(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const r=t.readBits(3),n=t.readBoolean();return{numTemporalLayers:r+1,temporalIdNested:n}}readSPS(e){const t=new Et(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const r=t.readBits(3);t.readBoolean();const n=t.readBits(2),i=t.readBoolean(),s=t.readBits(5),o=t.readUByte(),c=t.readUByte(),h=t.readUByte(),p=t.readUByte(),m=t.readUByte(),v=t.readUByte(),T=t.readUByte(),A=t.readUByte(),$=t.readUByte(),U=t.readUByte(),ie=t.readUByte(),le=[],fe=[];for(let Lr=0;Lr<r;Lr++)le.push(t.readBoolean()),fe.push(t.readBoolean());if(r>0)for(let Lr=r;Lr<8;Lr++)t.readBits(2);for(let Lr=0;Lr<r;Lr++)le[Lr]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),fe[Lr]&&t.readUByte();t.readUEG();const Ce=t.readUEG();Ce==3&&t.skipBits(1);const Fe=t.readUEG(),tt=t.readUEG(),Ne=t.readBoolean();let Xe=0,qe=0,ze=0,ft=0;Ne&&(Xe+=t.readUEG(),qe+=t.readUEG(),ze+=t.readUEG(),ft+=t.readUEG());const Ut=t.readUEG(),jt=t.readUEG(),Jt=t.readUEG(),Vt=t.readBoolean();for(let Lr=Vt?0:r;Lr<=r;Lr++)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 Pn=0;Pn<4;Pn++)for(let pi=0;pi<(Pn===3?2:6);pi++)if(!t.readBoolean())t.readUEG();else{const Ri=Math.min(64,1<<4+(Pn<<1));Pn>1&&t.readEG();for(let Ws=0;Ws<Ri;Ws++)t.readEG()}t.readBoolean(),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.skipUEG(),t.skipUEG(),t.readBoolean());const zt=t.readUEG();let Xt=0;for(let Lr=0;Lr<zt;Lr++){let Pn=!1;if(Lr!==0&&(Pn=t.readBoolean()),Pn){Lr===zt&&t.readUEG(),t.readBoolean(),t.readUEG();let pi=0;for(let Ds=0;Ds<=Xt;Ds++){const Ri=t.readBoolean();let Ws=!1;Ri||(Ws=t.readBoolean()),(Ri||Ws)&&pi++}Xt=pi}else{const pi=t.readUEG(),Ds=t.readUEG();Xt=pi+Ds;for(let Ri=0;Ri<pi;Ri++)t.readUEG(),t.readBoolean();for(let Ri=0;Ri<Ds;Ri++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const Lr=t.readUEG();for(let Pn=0;Pn<Lr;Pn++){for(let pi=0;pi<Jt+4;pi++)t.readBits(1);t.readBits(1)}}let Ft=0,Bt=1,xr=1,Br=!0,Sr=1,Ar=0;t.readBoolean(),t.readBoolean();let In=!1;if(t.readBoolean()){if(t.readBoolean()){const ks=t.readUByte(),mu=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],bo=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];ks>0&&ks<16?(Bt=mu[ks-1],xr=bo[ks-1]):ks===255&&(Bt=t.readBits(16),xr=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(),In=t.readBoolean(),In&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(Sr=t.readBits(32),Ar=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const bo=t.readBoolean(),gu=t.readBoolean();let Sa=!1;(bo||gu)&&(Sa=t.readBoolean(),Sa&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),Sa&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let _u=0;_u<=r;_u++){Br=t.readBoolean();const Hh=Br||t.readBoolean();let vu=!1;Hh?t.readEG():vu=t.readBoolean();const yu=vu?1:t.readUEG()+1;if(bo)for(let Ta=0;Ta<yu;Ta++)t.readUEG(),t.readUEG(),Sa&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(gu)for(let Ta=0;Ta<yu;Ta++)t.readUEG(),t.readUEG(),Sa&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),Ft=t.readUEG())}let di=Fe,Hi=tt;if(Ne){let Lr=1,Pn=1;Ce===1?Lr=Pn=2:Ce==2&&(Lr=2),di=Fe-Lr*qe-Lr*Xe,Hi=tt-Pn*ft-Pn*ze}const As=n?["A","B","C"][n]:"",Kh=o<<24|c<<16|h<<8|p;let fl=0;for(let Lr=0;Lr<32;Lr++)fl=(fl|(Kh>>Lr&1)<<31-Lr)>>>0;let dl=fl.toString(16);return s===1&&dl==="2"&&(dl="6"),{codecString:`hvc1.${As}${s}.${dl}.${i?"H":"L"}${ie}.B0`,params:{general_tier_flag:i,general_profile_idc:s,general_profile_space:n,general_profile_compatibility_flags:[o,c,h,p],general_constraint_indicator_flags:[m,v,T,A,$,U],general_level_idc:ie,bit_depth:Ut+8,bit_depth_luma_minus8:Ut,bit_depth_chroma_minus8:jt,min_spatial_segmentation_idc:Ft,chroma_format_idc:Ce,frame_rate:{fixed:Br,fps:Ar/Sr}},width:di,height:Hi,pixelRatio:[Bt,xr]}}readPPS(e){const t=new Et(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.skipUEG(),t.skipUEG(),t.skipBits(2),t.skipBits(3),t.skipBits(2),t.skipUEG(),t.skipUEG(),t.skipEG(),t.skipBits(2),t.readBoolean()&&t.skipUEG(),t.skipEG(),t.skipEG(),t.skipBits(4);const n=t.readBoolean(),i=t.readBoolean();let s=1;return i&&n?s=0:i?s=3:n&&(s=2),{parallelismType:s}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const Zt=188;class or{constructor(e,t,r,n){this.logger=void 0,this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.logger=n,this.videoParser=null}static probe(e,t){const r=or.syncOffset(e);return r>0&&t.warn(`MPEG2-TS detected but first sync word found @ offset ${r}`),r!==-1}static syncOffset(e){const t=e.length;let r=Math.min(Zt*5,t-Zt)+1,n=0;for(;n<r;){let i=!1,s=-1,o=0;for(let c=n;c<t;c+=Zt)if(e[c]===71&&(t-c===Zt||e[c+Zt]===71)){if(o++,s===-1&&(s=c,s!==0&&(r=Math.min(s+Zt*99,e.length-Zt)+1)),i||(i=gr(e,c)===0),i&&o>1&&(s===0&&o>2||c+Zt>r))return s}else{if(o)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:Qt[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,r,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=or.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=or.createTrack("audio",n),this._id3Track=or.createTrack("id3"),this._txtTrack=or.createTrack("text"),this._audioTrack.segmentCodec="aac",this.videoParser=null,this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=r}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:r}=this;e&&(e.pesData=null),t&&(t.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,r=!1,n=!1){r||(this.sampleAes=null);let i;const s=this._videoTrack,o=this._audioTrack,c=this._id3Track,h=this._txtTrack;let p=s.pid,m=s.pesData,v=o.pid,T=c.pid,A=o.pesData,$=c.pesData,U=null,ie=this.pmtParsed,le=this._pmtId,fe=e.length;if(this.remainderData&&(e=Ct(this.remainderData,e),fe=e.length,this.remainderData=null),fe<Zt&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:c,textTrack:h};const Ce=Math.max(0,or.syncOffset(e));fe-=(fe-Ce)%Zt,fe<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,fe,e.buffer.byteLength-fe));let Fe=0;for(let Ne=Ce;Ne<fe;Ne+=Zt)if(e[Ne]===71){const Xe=!!(e[Ne+1]&64),qe=gr(e,Ne),ze=(e[Ne+3]&48)>>4;let ft;if(ze>1){if(ft=Ne+5+e[Ne+4],ft===Ne+Zt)continue}else ft=Ne+4;switch(qe){case p:Xe&&(m&&(i=zr(m,this.logger))&&(this.readyVideoParser(s.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(s,h,i,!1)),m={data:[],size:0}),m&&(m.data.push(e.subarray(ft,Ne+Zt)),m.size+=Ne+Zt-ft);break;case v:if(Xe){if(A&&(i=zr(A,this.logger)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,i);break;case"mp3":this.parseMPEGPES(o,i);break;case"ac3":this.parseAC3PES(o,i);break}A={data:[],size:0}}A&&(A.data.push(e.subarray(ft,Ne+Zt)),A.size+=Ne+Zt-ft);break;case T:Xe&&($&&(i=zr($,this.logger))&&this.parseID3PES(c,i),$={data:[],size:0}),$&&($.data.push(e.subarray(ft,Ne+Zt)),$.size+=Ne+Zt-ft);break;case 0:Xe&&(ft+=e[ft]+1),le=this._pmtId=Gr(e,ft);break;case le:{Xe&&(ft+=e[ft]+1);const Ut=Fr(e,ft,this.typeSupported,r,this.observer,this.logger);p=Ut.videoPid,p>0&&(s.pid=p,s.segmentCodec=Ut.segmentVideoCodec),v=Ut.audioPid,v>0&&(o.pid=v,o.segmentCodec=Ut.segmentAudioCodec),T=Ut.id3Pid,T>0&&(c.pid=T),U!==null&&!ie&&(this.logger.warn(`MPEG-TS PMT found at ${Ne} after unknown PID '${U}'. Backtracking to sync byte @${Ce} to parse all TS packets.`),U=null,Ne=Ce-188),ie=this.pmtParsed=!0;break}case 17:case 8191:break;default:U=qe;break}}else Fe++;Fe>0&&Kr(this.observer,new Error(`Found ${Fe} TS packet/s that do not start with 0x47`),void 0,this.logger),s.pesData=m,o.pesData=A,c.pesData=$;const tt={audioTrack:o,videoTrack:s,id3Track:c,textTrack:h};return n&&this.extractRemainingSamples(tt),tt}flush(){const{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:r,id3Track:n,textTrack:i}=e,s=r.pesData,o=t.pesData,c=n.pesData;let h;if(s&&(h=zr(s,this.logger))?(this.readyVideoParser(r.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(r,i,h,!0),r.pesData=null)):r.pesData=s,o&&(h=zr(o,this.logger))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,h);break;case"mp3":this.parseMPEGPES(t,h);break;case"ac3":this.parseAC3PES(t,h);break}t.pesData=null}else o!=null&&o.size&&this.logger.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=o;c&&(h=zr(c,this.logger))?(this.parseID3PES(n,h),n.pesData=null):n.pesData=c}demuxSampleAes(e,t,r){const n=this.demux(e,r,!0,!this.config.progressive),i=this.sampleAes=new rt(this.observer,this.config,t);return this.decrypt(n,i)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Mt:e==="hevc"&&(this.videoParser=new Yt))}decrypt(e,t){return new Promise(r=>{const{audioTrack:n,videoTrack:i}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{i.samples?t.decryptAvcSamples(i.samples,0,0,()=>{r(e)}):r(e)}):i.samples&&t.decryptAvcSamples(i.samples,0,0,()=>{r(e)})})}destroy(){this.observer&&this.observer.removeAllListeners(),this.config=this.logger=this.observer=null,this.aacOverFlow=this.videoParser=this.remainderData=this.sampleAes=null,this._videoTrack=this._audioTrack=this._id3Track=this._txtTrack=void 0}parseAACPES(e,t){let r=0;const n=this.aacOverFlow;let i=t.data;if(n){this.aacOverFlow=null;const m=n.missing,v=n.sample.unit.byteLength;if(m===-1)i=Ct(n.sample.unit,i);else{const T=v-m;n.sample.unit.set(i.subarray(0,m),T),e.samples.push(n.sample),r=n.missing}}let s,o;for(s=r,o=i.length;s<o-1&&!Bs(i,s);s++);if(s!==r){let m;const v=s<o-1;if(v?m=`AAC PES did not start with ADTS header,offset:${s}`:m="No ADTS header found in AAC PES",Kr(this.observer,new Error(m),v,this.logger),!v)return}da(e,this.observer,i,s,this.audioCodec);let c;if(t.pts!==void 0)c=t.pts;else if(n){const m=ja(e.samplerate);c=n.sample.pts+m}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let h=0,p;for(;s<o;)if(p=Va(e,i,s,c,h),s+=p.length,p.missing){this.aacOverFlow=p;break}else for(h++;s<o-1&&!Bs(i,s);s++);}parseMPEGPES(e,t){const r=t.data,n=r.length;let i=0,s=0;const o=t.pts;if(o===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;s<n;)if(l(r,s)){const c=ro(e,r,s,o,i);if(c)s+=c.length,i++;else break}else s++}parseAC3PES(e,t){{const r=t.data,n=t.pts;if(n===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const i=r.length;let s=0,o=0,c;for(;o<i&&(c=W(e,r,o,n,s++))>0;)o+=c}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const r=b({},t,{type:this._videoTrack?yn.emsg:yn.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(r)}}function gr(a,e){return((a[e+1]&31)<<8)+a[e+2]}function Gr(a,e){return(a[e+10]&31)<<8|a[e+11]}function Fr(a,e,t,r,n,i){const s={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},o=(a[e+1]&15)<<8|a[e+2],c=e+3+o-4,h=(a[e+10]&15)<<8|a[e+11];for(e+=12+h;e<c;){const p=gr(a,e),m=(a[e+3]&15)<<8|a[e+4];switch(a[e]){case 207:if(!r){Hr("ADTS AAC",i);break}case 15:s.audioPid===-1&&(s.audioPid=p);break;case 21:s.id3Pid===-1&&(s.id3Pid=p);break;case 219:if(!r){Hr("H.264",i);break}case 27:s.videoPid===-1&&(s.videoPid=p);break;case 3:case 4:!t.mpeg&&!t.mp3?i.log("MPEG audio found, not supported in this browser"):s.audioPid===-1&&(s.audioPid=p,s.segmentAudioCodec="mp3");break;case 193:if(!r){Hr("AC-3",i);break}case 129:t.ac3?s.audioPid===-1&&(s.audioPid=p,s.segmentAudioCodec="ac3"):i.log("AC-3 audio found, not supported in this browser");break;case 6:if(s.audioPid===-1&&m>0){let v=e+5,T=m;for(;T>2;){switch(a[v]){case 106:t.ac3!==!0?i.log("AC-3 audio found, not supported in this browser for now"):(s.audioPid=p,s.segmentAudioCodec="ac3");break}const $=a[v+1]+2;v+=$,T-=$}}break;case 194:case 135:return Kr(n,new Error("Unsupported EC-3 in M2TS found"),void 0,i),s;case 36:s.videoPid===-1&&(s.videoPid=p,s.segmentVideoCodec="hevc",i.log("HEVC in M2TS found"));break}e+=m+5}return s}function Kr(a,e,t,r){r.warn(`parsing error: ${e.message}`),a.emit(_.ERROR,_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Hr(a,e){e.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function zr(a,e){let t=0,r,n,i,s,o;const c=a.data;if(!a||a.size===0)return null;for(;c[0].length<19&&c.length>1;)c[0]=Ct(c[0],c[1]),c.splice(1,1);if(r=c[0],(r[0]<<16)+(r[1]<<8)+r[2]===1){if(n=(r[4]<<8)+r[5],n&&n>a.size-6)return null;const p=r[7];p&192&&(s=(r[9]&14)*536870912+(r[10]&255)*4194304+(r[11]&254)*16384+(r[12]&255)*128+(r[13]&254)/2,p&64?(o=(r[14]&14)*536870912+(r[15]&255)*4194304+(r[16]&254)*16384+(r[17]&255)*128+(r[18]&254)/2,s-o>60*9e4&&(e.warn(`${Math.round((s-o)/9e4)}s delta between PTS and DTS, align them`),s=o)):o=s),i=r[8];let m=i+9;if(a.size<=m)return null;a.size-=m;const v=new Uint8Array(a.size);for(let T=0,A=c.length;T<A;T++){r=c[T];let $=r.byteLength;if(m)if(m>$){m-=$;continue}else r=r.subarray(m),$-=m,m=0;v.set(r,t),t+=$}return n&&(n-=i+3),{data:v,pts:s,dts:o,len:n}}return null}class bn{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 Wr=Math.pow(2,32)-1;class Me{static init(){Me.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 Me.types)Me.types.hasOwnProperty(e)&&(Me.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),r=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);Me.HDLR_TYPES={video:t,audio:r};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i=new Uint8Array([0,0,0,0,0,0,0,0]);Me.STTS=Me.STSC=Me.STCO=i,Me.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),Me.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),Me.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),Me.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),c=new Uint8Array([0,0,0,1]);Me.FTYP=Me.box(Me.types.ftyp,s,c,s,o),Me.DINF=Me.box(Me.types.dinf,Me.box(Me.types.dref,n))}static box(e,...t){let r=8,n=t.length;const i=n;for(;n--;)r+=t[n].byteLength;const s=new Uint8Array(r);for(s[0]=r>>24&255,s[1]=r>>16&255,s[2]=r>>8&255,s[3]=r&255,s.set(e,4),n=0,r=8;n<i;n++)s.set(t[n],r),r+=t[n].byteLength;return s}static hdlr(e){return Me.box(Me.types.hdlr,Me.HDLR_TYPES[e])}static mdat(e){return Me.box(Me.types.mdat,e)}static mdhd(e,t){t*=e;const r=Math.floor(t/(Wr+1)),n=Math.floor(t%(Wr+1));return Me.box(Me.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return Me.box(Me.types.mdia,Me.mdhd(e.timescale||0,e.duration||0),Me.hdlr(e.type),Me.minf(e))}static mfhd(e){return Me.box(Me.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"?Me.box(Me.types.minf,Me.box(Me.types.smhd,Me.SMHD),Me.DINF,Me.stbl(e)):Me.box(Me.types.minf,Me.box(Me.types.vmhd,Me.VMHD),Me.DINF,Me.stbl(e))}static moof(e,t,r){return Me.box(Me.types.moof,Me.mfhd(e),Me.traf(r,t))}static moov(e){let t=e.length;const r=[];for(;t--;)r[t]=Me.trak(e[t]);return Me.box.apply(null,[Me.types.moov,Me.mvhd(e[0].timescale||0,e[0].duration||0)].concat(r).concat(Me.mvex(e)))}static mvex(e){let t=e.length;const r=[];for(;t--;)r[t]=Me.trex(e[t]);return Me.box.apply(null,[Me.types.mvex,...r])}static mvhd(e,t){t*=e;const r=Math.floor(t/(Wr+1)),n=Math.floor(t%(Wr+1)),i=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return Me.box(Me.types.mvhd,i)}static sdtp(e){const t=e.samples||[],r=new Uint8Array(4+t.length);let n,i;for(n=0;n<t.length;n++)i=t[n].flags,r[n+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return Me.box(Me.types.sdtp,r)}static stbl(e){return Me.box(Me.types.stbl,Me.stsd(e),Me.box(Me.types.stts,Me.STTS),Me.box(Me.types.stsc,Me.STSC),Me.box(Me.types.stsz,Me.STSZ),Me.box(Me.types.stco,Me.STCO))}static avc1(e){let t=[],r=[],n,i,s;for(n=0;n<e.sps.length;n++)i=e.sps[n],s=i.byteLength,t.push(s>>>8&255),t.push(s&255),t=t.concat(Array.prototype.slice.call(i));for(n=0;n<e.pps.length;n++)i=e.pps[n],s=i.byteLength,r.push(s>>>8&255),r.push(s&255),r=r.concat(Array.prototype.slice.call(i));const o=Me.box(Me.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(r))),c=e.width,h=e.height,p=e.pixelRatio[0],m=e.pixelRatio[1];return Me.box(Me.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,c>>8&255,c&255,h>>8&255,h&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,Me.box(Me.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Me.box(Me.types.pasp,new Uint8Array([p>>24,p>>16&255,p>>8&255,p&255,m>>24,m>>16&255,m>>8&255,m&255])))}static esds(e){const t=e.config;return new Uint8Array([0,0,0,0,3,25,0,1,0,4,17,64,21,0,0,0,0,0,0,0,0,0,0,0,5,2,...t,6,1,2])}static audioStsd(e){const t=e.samplerate||0;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount||0,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return Me.box(Me.types.mp4a,Me.audioStsd(e),Me.box(Me.types.esds,Me.esds(e)))}static mp3(e){return Me.box(Me.types[".mp3"],Me.audioStsd(e))}static ac3(e){return Me.box(Me.types["ac-3"],Me.audioStsd(e),Me.box(Me.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return Me.box(Me.types.stsd,Me.STSD,Me.mp4a(e));if(t==="ac3"&&e.config)return Me.box(Me.types.stsd,Me.STSD,Me.ac3(e));if(t==="mp3"&&e.codec==="mp3")return Me.box(Me.types.stsd,Me.STSD,Me.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return Me.box(Me.types.stsd,Me.STSD,Me.avc1(e));if(t==="hevc"&&e.vps)return Me.box(Me.types.stsd,Me.STSD,Me.hvc1(e))}else throw new Error("video track missing pps or sps");throw new Error(`unsupported ${e.type} segment codec (${t}/${e.codec})`)}static tkhd(e){const t=e.id,r=(e.duration||0)*(e.timescale||0),n=e.width||0,i=e.height||0,s=Math.floor(r/(Wr+1)),o=Math.floor(r%(Wr+1));return Me.box(Me.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,o>>24,o>>16&255,o>>8&255,o&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,n&255,0,0,i>>8&255,i&255,0,0]))}static traf(e,t){const r=Me.sdtp(e),n=e.id,i=Math.floor(t/(Wr+1)),s=Math.floor(t%(Wr+1));return Me.box(Me.types.traf,Me.box(Me.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),Me.box(Me.types.tfdt,new Uint8Array([1,0,0,0,i>>24,i>>16&255,i>>8&255,i&255,s>>24,s>>16&255,s>>8&255,s&255])),Me.trun(e,r.length+16+20+8+16+8+8),r)}static trak(e){return e.duration=e.duration||4294967295,Me.box(Me.types.trak,Me.tkhd(e),Me.mdia(e))}static trex(e){const t=e.id;return Me.box(Me.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const r=e.samples||[],n=r.length,i=12+16*n,s=new Uint8Array(i);let o,c,h,p,m,v;for(t+=8+i,s.set([e.type==="video"?1:0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,n&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),o=0;o<n;o++)c=r[o],h=c.duration,p=c.size,m=c.flags,v=c.cts,s.set([h>>>24&255,h>>>16&255,h>>>8&255,h&255,p>>>24&255,p>>>16&255,p>>>8&255,p&255,m.isLeading<<2|m.dependsOn,m.isDependedOn<<6|m.hasRedundancy<<4|m.paddingValue<<1|m.isNonSync,m.degradPrio&61440,m.degradPrio&15,v>>>24&255,v>>>16&255,v>>>8&255,v&255],12+16*o);return Me.box(Me.types.trun,s)}static initSegment(e){Me.types||Me.init();const t=Me.moov(e);return Ct(Me.FTYP,t)}static hvc1(e){const t=e.params,r=[e.vps,e.sps,e.pps],n=4,i=new Uint8Array([1,t.general_profile_space<<6|(t.general_tier_flag?32:0)|t.general_profile_idc,t.general_profile_compatibility_flags[0],t.general_profile_compatibility_flags[1],t.general_profile_compatibility_flags[2],t.general_profile_compatibility_flags[3],t.general_constraint_indicator_flags[0],t.general_constraint_indicator_flags[1],t.general_constraint_indicator_flags[2],t.general_constraint_indicator_flags[3],t.general_constraint_indicator_flags[4],t.general_constraint_indicator_flags[5],t.general_level_idc,240|t.min_spatial_segmentation_idc>>8,255&t.min_spatial_segmentation_idc,252|t.parallelismType,252|t.chroma_format_idc,248|t.bit_depth_luma_minus8,248|t.bit_depth_chroma_minus8,0,parseInt(t.frame_rate.fps),n-1|t.temporal_id_nested<<2|t.num_temporal_layers<<3|(t.frame_rate.fixed?64:0),r.length]);let s=i.length;for(let A=0;A<r.length;A+=1){s+=3;for(let $=0;$<r[A].length;$+=1)s+=2+r[A][$].length}const o=new Uint8Array(s);o.set(i,0),s=i.length;const c=r.length-1;for(let A=0;A<r.length;A+=1){o.set(new Uint8Array([32+A|(A===c?128:0),0,r[A].length]),s),s+=3;for(let $=0;$<r[A].length;$+=1)o.set(new Uint8Array([r[A][$].length>>8,r[A][$].length&255]),s),s+=2,o.set(r[A][$],s),s+=r[A][$].length}const h=Me.box(Me.types.hvcC,o),p=e.width,m=e.height,v=e.pixelRatio[0],T=e.pixelRatio[1];return Me.box(Me.types.hvc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,p>>8&255,p&255,m>>8&255,m&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),h,Me.box(Me.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Me.box(Me.types.pasp,new Uint8Array([v>>24,v>>16&255,v>>8&255,v&255,T>>24,T>>16&255,T>>8&255,T&255])))}}Me.types=void 0,Me.HDLR_TYPES=void 0,Me.STTS=void 0,Me.STSC=void 0,Me.STCO=void 0,Me.STSZ=void 0,Me.VMHD=void 0,Me.SMHD=void 0,Me.STSD=void 0,Me.FTYP=void 0,Me.DINF=void 0;const Un=9e4;function ci(a,e,t=1,r=!1){const n=a*e*t;return r?Math.round(n):n}function Xn(a,e,t=1,r=!1){return ci(a,e,1/t,r)}function rn(a,e=!1){return ci(a,1e3,1/Un,e)}function $i(a,e=1){return ci(a,Un,1/e)}function fi(a){const{baseTime:e,timescale:t,trackId:r}=a;return`${e/t} (${e}/${t}) trackId: ${r}`}const no=10*1e3,Bo=1024,hs=1152,cs=1536;let Qn=null,fs=null;function xs(a,e,t,r){return{duration:e,size:t,cts:r,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:a?2:1,isNonSync:a?0:1}}}class $s extends V{constructor(e,t,r,n){if(super("mp4-remuxer",n),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextVideoTs=null,this.nextAudioTs=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.ISGenerated=!1,Qn===null){const s=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Qn=s?parseInt(s[1]):0}if(fs===null){const i=navigator.userAgent.match(/Safari\/(\d+)/i);fs=i?parseInt(i[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){const t=this._initPTS;(!t||!e||e.trackId!==t.trackId||e.baseTime!==t.baseTime||e.timescale!==t.timescale)&&this.log(`Reset initPTS: ${t&&fi(t)} > ${e&&fi(e)}`),this._initPTS=this._initDTS=e}resetNextTimestamp(){this.log("reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){this.log("ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1;const r=e[0].pts,n=e.reduce((i,s)=>{let o=s.pts,c=o-i;return c<-4294967296&&(t=!0,o=$n(o,r),c=o-i),c>0?i:o},r);return t&&this.debug("PTS rollover detected"),n}remux(e,t,r,n,i,s,o,c){let h,p,m,v,T,A,$=i,U=i;const ie=e.pid>-1,le=t.pid>-1,fe=t.samples.length,Ce=e.samples.length>0,Fe=o&&fe>0||fe>1;if((!ie||Ce)&&(!le||Fe)||this.ISGenerated||o){if(this.ISGenerated){var Ne,Xe,qe,ze;const Jt=this.videoTrackConfig;(Jt&&(t.width!==Jt.width||t.height!==Jt.height||((Ne=t.pixelRatio)==null?void 0:Ne[0])!==((Xe=Jt.pixelRatio)==null?void 0:Xe[0])||((qe=t.pixelRatio)==null?void 0:qe[1])!==((ze=Jt.pixelRatio)==null?void 0:ze[1]))||!Jt&&Fe||this.nextAudioTs===null&&Ce)&&this.resetInitSegment()}this.ISGenerated||(m=this.generateIS(e,t,i,s));const ft=this.isVideoContiguous;let Ut=-1,jt;if(Fe&&(Ut=No(t.samples),!ft&&this.config.forceKeyFrameOnDiscontinuity))if(A=!0,Ut>0){this.warn(`Dropped ${Ut} out of ${fe} video samples due to a missing keyframe`);const Jt=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(Ut),t.dropped+=Ut,U+=(t.samples[0].pts-Jt)/t.inputTimeScale,jt=U}else Ut===-1&&(this.warn(`No keyframe found out of ${fe} video samples`),A=!1);if(this.ISGenerated){if(Ce&&Fe){const Jt=this.getVideoStartPts(t.samples),Lt=($n(e.samples[0].pts,Jt)-Jt)/t.inputTimeScale;$+=Math.max(0,Lt),U+=Math.max(0,-Lt)}if(Ce){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),m=this.generateIS(e,t,i,s)),p=this.remuxAudio(e,$,this.isAudioContiguous,s,le||Fe||c===pe.AUDIO?U:void 0),Fe){const Jt=p?p.endPTS-p.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),m=this.generateIS(e,t,i,s)),h=this.remuxVideo(t,U,ft,Jt)}}else Fe&&(h=this.remuxVideo(t,U,ft,0));h&&(h.firstKeyFrame=Ut,h.independent=Ut!==-1,h.firstKeyFramePTS=jt)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(T=zs(r,i,this._initPTS,this._initDTS)),n.samples.length&&(v=ba(n,i,this._initPTS))),{audio:p,video:h,initSegment:m,independent:A,text:v,id3:T}}computeInitPts(e,t,r,n){const i=Math.round(r*t);let s=$n(e,i);if(s<i+t)for(this.log(`Adjusting PTS for rollover in timeline near ${(i-s)/t} ${n}`);s<i+t;)s+=8589934592;return s-i}generateIS(e,t,r,n){const i=e.samples,s=t.samples,o=this.typeSupported,c={},h=this._initPTS;let p=!h||n,m="audio/mp4",v,T,A,$=-1;if(p&&(v=T=1/0),e.config&&i.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":o.mpeg?(m="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}c.audio={id:"audio",container:m,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&o.mpeg?new Uint8Array(0):Me.initSegment([e]),metadata:{channelCount:e.channelCount}},p&&($=e.id,A=e.inputTimeScale,!h||A!==h.timescale?v=T=this.computeInitPts(i[0].pts,A,r,"audio"):p=!1)}if(t.sps&&t.pps&&s.length){if(t.timescale=t.inputTimeScale,c.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:Me.initSegment([t]),metadata:{width:t.width,height:t.height}},p)if($=t.id,A=t.inputTimeScale,!h||A!==h.timescale){const U=this.getVideoStartPts(s),ie=$n(s[0].dts,U),le=this.computeInitPts(ie,A,r,"video"),fe=this.computeInitPts(U,A,r,"video");T=Math.min(T,le),v=Math.min(v,fe)}else p=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(c).length)return this.ISGenerated=!0,p?(h&&this.warn(`Timestamps at playlist time: ${n?"":"~"}${r} ${v/A} != initPTS: ${h.baseTime/h.timescale} (${h.baseTime}/${h.timescale}) trackId: ${h.trackId}`),this.log(`Found initPTS at playlist time: ${r} offset: ${v/A} (${v}/${A}) trackId: ${$}`),this._initPTS={baseTime:v,timescale:A,trackId:$},this._initDTS={baseTime:T,timescale:A,trackId:$}):v=A=void 0,{tracks:c,initPTS:v,timescale:A,trackId:$}}remuxVideo(e,t,r,n){const i=e.inputTimeScale,s=e.samples,o=[],c=s.length,h=this._initPTS,p=h.baseTime*i/h.timescale;let m=this.nextVideoTs,v=8,T=this.videoSampleDuration,A,$,U=Number.POSITIVE_INFINITY,ie=Number.NEGATIVE_INFINITY,le=!1;if(!r||m===null){const Ft=p+t*i,Bt=s[0].pts-$n(s[0].dts,s[0].pts);Qn&&m!==null&&Math.abs(Ft-Bt-(m+p))<15e3?r=!0:m=Ft-Bt-p}const fe=m+p;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft];Bt.pts=$n(Bt.pts,fe),Bt.dts=$n(Bt.dts,fe),Bt.dts<s[Ft>0?Ft-1:Ft].dts&&(le=!0)}le&&s.sort(function(Ft,Bt){const xr=Ft.dts-Bt.dts,Br=Ft.pts-Bt.pts;return xr||Br}),A=s[0].dts,$=s[s.length-1].dts;const Ce=$-A,Fe=Ce?Math.round(Ce/(c-1)):T||e.inputTimeScale/30;if(r){const Ft=A-fe,Bt=Ft>Fe,xr=Ft<-1;if((Bt||xr)&&(Bt?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${rn(Ft,!0)} ms (${Ft}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${rn(-Ft,!0)} ms (${Ft}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!xr||fe>=s[0].pts||Qn)){A=fe;const Br=s[0].pts-Ft;if(Bt)s[0].dts=A,s[0].pts=Br;else{let Sr=!0;for(let Ar=0;Ar<s.length&&!(s[Ar].dts>Br&&Sr);Ar++){const In=s[Ar].pts;if(s[Ar].dts-=Ft,s[Ar].pts-=Ft,Ar<s.length-1){const Tn=s[Ar+1].pts,di=s[Ar].pts,Hi=Tn<=di,As=Tn<=In;Sr=Hi==As}}}this.log(`Video: Initial PTS/DTS adjusted: ${rn(Br,!0)}/${rn(A,!0)}, delta: ${rn(Ft,!0)} ms`)}}A=Math.max(0,A);let tt=0,Ne=0,Xe=A;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft],xr=Bt.units,Br=xr.length;let Sr=0;for(let Ar=0;Ar<Br;Ar++)Sr+=xr[Ar].data.length;Ne+=Sr,tt+=Br,Bt.length=Sr,Bt.dts<Xe?(Bt.dts=Xe,Xe+=Fe/4|0||1):Xe=Bt.dts,U=Math.min(Bt.pts,U),ie=Math.max(Bt.pts,ie)}$=s[c-1].dts;const qe=Ne+4*tt+8;let ze;try{ze=new Uint8Array(qe)}catch(Ft){this.observer.emit(_.ERROR,_.ERROR,{type:ye.MUX_ERROR,details:te.REMUX_ALLOC_ERROR,fatal:!1,error:Ft,bytes:qe,reason:`fail allocating video mdat ${qe}`});return}const ft=new DataView(ze.buffer);ft.setUint32(0,qe),ze.set(Me.types.mdat,4);let Ut=!1,jt=Number.POSITIVE_INFINITY,Jt=Number.POSITIVE_INFINITY,Vt=Number.NEGATIVE_INFINITY,Lt=Number.NEGATIVE_INFINITY;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft],xr=Bt.units;let Br=0;for(let In=0,Tn=xr.length;In<Tn;In++){const di=xr[In],Hi=di.data,As=di.data.byteLength;ft.setUint32(v,As),v+=4,ze.set(Hi,v),v+=As,Br+=4+As}let Sr;if(Ft<c-1)T=s[Ft+1].dts-Bt.dts,Sr=s[Ft+1].pts-Bt.pts;else{const In=this.config,Tn=Ft>0?Bt.dts-s[Ft-1].dts:Fe;if(Sr=Ft>0?Bt.pts-s[Ft-1].pts:Fe,In.stretchShortVideoTrack&&this.nextAudioTs!==null){const di=Math.floor(In.maxBufferHole*i),Hi=(n?U+n*i:this.nextAudioTs+p)-Bt.pts;Hi>di?(T=Hi-Tn,T<0?T=Tn:Ut=!0,this.log(`It is approximately ${Hi/90} ms to the next segment; using duration ${T/90} ms for the last video frame.`)):T=Tn}else T=Tn}const Ar=Math.round(Bt.pts-Bt.dts);jt=Math.min(jt,T),Vt=Math.max(Vt,T),Jt=Math.min(Jt,Sr),Lt=Math.max(Lt,Sr),o.push(xs(Bt.key,T,Br,Ar))}if(o.length){if(Qn){if(Qn<70){const Ft=o[0].flags;Ft.dependsOn=2,Ft.isNonSync=0}}else if(fs&&Lt-Jt<Vt-jt&&Fe/Vt<.025&&o[0].cts===0){this.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let Ft=A;for(let Bt=0,xr=o.length;Bt<xr;Bt++){const Br=Ft+o[Bt].duration,Sr=Ft+o[Bt].cts;if(Bt<xr-1){const Ar=Br+o[Bt+1].cts;o[Bt].duration=Ar-Sr}else o[Bt].duration=Bt?o[Bt-1].duration:Fe;o[Bt].cts=0,Ft=Br}}}T=Ut||!T?Fe:T;const qt=$+T;this.nextVideoTs=m=qt-p,this.videoSampleDuration=T,this.isVideoContiguous=!0;const hr={data1:Me.moof(e.sequenceNumber++,A,b(e,{samples:o})),data2:ze,startPTS:(U-p)/i,endPTS:(ie+T-p)/i,startDTS:(A-p)/i,endDTS:m/i,type:"video",hasAudio:!1,hasVideo:!0,nb:o.length,dropped:e.dropped};return e.samples=[],e.dropped=0,hr}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return hs;case"ac3":return cs;default:return Bo}}remuxAudio(e,t,r,n,i){const s=e.inputTimeScale,o=e.samplerate?e.samplerate:s,c=s/o,h=this.getSamplesPerFrame(e),p=h*c,m=this._initPTS,v=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,T=[],A=i!==void 0;let $=e.samples,U=v?0:8,ie=this.nextAudioTs||-1;const le=m.baseTime*s/m.timescale,fe=le+t*s;if(this.isAudioContiguous=r=r||$.length&&ie>0&&(n&&Math.abs(fe-(ie+le))<9e3||Math.abs($n($[0].pts,fe)-(ie+le))<20*p),$.forEach(function(Lt){Lt.pts=$n(Lt.pts,fe)}),!r||ie<0){const Lt=$.length;if($=$.filter(qt=>qt.pts>=0),Lt!==$.length&&this.warn(`Removed ${$.length-Lt} of ${Lt} samples (initPTS ${le} / ${s})`),!$.length)return;i===0?ie=0:n&&!A?ie=Math.max(0,fe-le):ie=$[0].pts-le}if(e.segmentCodec==="aac"){const Lt=this.config.maxAudioFramesDrift;for(let qt=0,zt=ie+le;qt<$.length;qt++){const Xt=$[qt],hr=Xt.pts,Ft=hr-zt,Bt=Math.abs(1e3*Ft/s);if(Ft<=-Lt*p&&A)qt===0&&(this.warn(`Audio frame @ ${(hr/s).toFixed(3)}s overlaps marker by ${Math.round(1e3*Ft/s)} ms.`),this.nextAudioTs=ie=hr-le,zt=hr);else if(Ft>=Lt*p&&Bt<no&&A){let xr=Math.round(Ft/p);for(zt=hr-xr*p;zt<0&&xr&&p;)xr--,zt+=p;qt===0&&(this.nextAudioTs=ie=zt-le),this.warn(`Injecting ${xr} audio frames @ ${((zt-le)/s).toFixed(3)}s due to ${Math.round(1e3*Ft/s)} ms gap.`);for(let Br=0;Br<xr;Br++){let Sr=bn.getSilentFrame(e.parsedCodec||e.manifestCodec||e.codec,e.channelCount);Sr||(this.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),Sr=Xt.unit.subarray()),$.splice(qt,0,{unit:Sr,pts:zt}),zt+=p,qt++}}Xt.pts=zt,zt+=p}}let Ce=null,Fe=null,tt,Ne=0,Xe=$.length;for(;Xe--;)Ne+=$[Xe].unit.byteLength;for(let Lt=0,qt=$.length;Lt<qt;Lt++){const zt=$[Lt],Xt=zt.unit;let hr=zt.pts;if(Fe!==null){const Bt=T[Lt-1];Bt.duration=Math.round((hr-Fe)/c)}else if(r&&e.segmentCodec==="aac"&&(hr=ie+le),Ce=hr,Ne>0){Ne+=U;try{tt=new Uint8Array(Ne)}catch(Bt){this.observer.emit(_.ERROR,_.ERROR,{type:ye.MUX_ERROR,details:te.REMUX_ALLOC_ERROR,fatal:!1,error:Bt,bytes:Ne,reason:`fail allocating audio mdat ${Ne}`});return}v||(new DataView(tt.buffer).setUint32(0,Ne),tt.set(Me.types.mdat,4))}else return;tt.set(Xt,U);const Ft=Xt.byteLength;U+=Ft,T.push(xs(!0,h,Ft,0)),Fe=hr}const qe=T.length;if(!qe)return;const ze=T[T.length-1];ie=Fe-le,this.nextAudioTs=ie+c*ze.duration;const ft=v?new Uint8Array(0):Me.moof(e.sequenceNumber++,Ce/c,b({},e,{samples:T}));e.samples=[];const Ut=(Ce-le)/s,jt=this.nextAudioTs/s,Vt={data1:ft,data2:tt,startPTS:Ut,endPTS:jt,startDTS:Ut,endDTS:jt,type:"audio",hasAudio:!0,hasVideo:!1,nb:qe};return this.isAudioContiguous=!0,Vt}}function $n(a,e){let t;if(e===null)return a;for(e<a?t=-8589934592:t=8589934592;Math.abs(a-e)>4294967296;)a+=t;return a}function No(a){for(let e=0;e<a.length;e++)if(a[e].key)return e;return-1}function zs(a,e,t,r){const n=a.samples.length;if(!n)return;const i=a.inputTimeScale;for(let o=0;o<n;o++){const c=a.samples[o];c.pts=$n(c.pts-t.baseTime*i/t.timescale,e*i)/i,c.dts=$n(c.dts-r.baseTime*i/r.timescale,e*i)/i}const s=a.samples;return a.samples=[],{samples:s}}function ba(a,e,t){const r=a.samples.length;if(!r)return;const n=a.inputTimeScale;for(let s=0;s<r;s++){const o=a.samples[s];o.pts=$n(o.pts-t.baseTime*n/t.timescale,e*n)/n}a.samples.sort((s,o)=>s.pts-o.pts);const i=a.samples;return a.samples=[],{samples:i}}class io extends V{constructor(e,t,r,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,r,n){this.audioCodec=t,this.videoCodec=r,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:r,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:i,video:s}=this.initData=Je(e);if(t)mt(e,t);else{const c=i||s;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}i&&(r=pl(i,K.AUDIO,this)),s&&(n=pl(s,K.VIDEO,this));const o={};i&&s?o.audiovideo={container:"video/mp4",codec:r+","+n,supplemental:s.supplemental,encrypted:s.encrypted,initSegment:e,id:"main"}:i?o.audio={container:"audio/mp4",codec:r,encrypted:i.encrypted,initSegment:e,id:"audio"}:s?o.video={container:"video/mp4",codec:n,supplemental:s.supplemental,encrypted:s.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=o}remux(e,t,r,n,i,s){var o,c;let{initPTS:h,lastEndTime:p}=this;const m={audio:void 0,video:void 0,text:n,id3:r,initSegment:void 0};F(p)||(p=this.lastEndTime=i||0);const v=t.samples;if(!v.length)return m;const T={initPTS:void 0,timescale:void 0,trackId:void 0};let A=this.initData;if((o=A)!=null&&o.length||(this.generateInitSegment(v),A=this.initData),!((c=A)!=null&&c.length))return this.warn("Failed to generate initSegment."),m;this.emitInitSegment&&(T.tracks=this.initTracks,this.emitInitSegment=!1);const $=vt(v,A,this),U=A.audio?$[A.audio.id]:null,ie=A.video?$[A.video.id]:null,le=ws(ie,1/0),fe=ws(U,1/0),Ce=ws(ie,0,!0),Fe=ws(U,0,!0);let tt=i,Ne=0;const Xe=U&&(!ie||!h&&fe<le||h&&h.trackId===A.audio.id),qe=Xe?U:ie;if(qe){const zt=qe.timescale,Xt=qe.start-i*zt,hr=Xe?A.audio.id:A.video.id;tt=qe.start/zt,Ne=Xe?Fe-fe:Ce-le,(s||!h)&&(Gs(h,tt,i,Ne)||zt!==h.timescale)&&(h&&this.warn(`Timestamps at playlist time: ${s?"":"~"}${i} ${Xt/zt} != initPTS: ${h.baseTime/h.timescale} (${h.baseTime}/${h.timescale}) trackId: ${h.trackId}`),this.log(`Found initPTS at playlist time: ${i} offset: ${tt-i} (${Xt}/${zt}) trackId: ${hr}`),h=null,T.initPTS=Xt,T.timescale=zt,T.trackId=hr)}else this.warn(`No audio or video samples found for initPTS at playlist time: ${i}`);h?(T.initPTS=h.baseTime,T.timescale=h.timescale,T.trackId=h.trackId):((!T.timescale||T.trackId===void 0||T.initPTS===void 0)&&(this.warn("Could not set initPTS"),T.initPTS=tt,T.timescale=1,T.trackId=-1),this.initPTS=h={baseTime:T.initPTS,timescale:T.timescale,trackId:T.trackId});const ze=tt-h.baseTime/h.timescale,ft=ze+Ne;Ne>0?this.lastEndTime=ft:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const Ut=!!A.audio,jt=!!A.video;let Jt="";Ut&&(Jt+="audio"),jt&&(Jt+="video");const Vt=(A.audio?A.audio.encrypted:!1)||(A.video?A.video.encrypted:!1),Lt={data1:v,startPTS:ze,startDTS:ze,endPTS:ft,endDTS:ft,type:Jt,hasAudio:Ut,hasVideo:jt,nb:1,dropped:0,encrypted:Vt};m.audio=Ut&&!jt?Lt:void 0,m.video=jt?Lt:void 0;const qt=ie==null?void 0:ie.sampleCount;if(qt){const zt=ie.keyFrameIndex,Xt=zt!==-1;Lt.nb=qt,Lt.dropped=zt===0||this.isVideoContiguous?0:Xt?zt:qt,Lt.independent=Xt,Lt.firstKeyFrame=zt,Xt&&ie.keyFrameStart&&(Lt.firstKeyFramePTS=(ie.keyFrameStart-h.baseTime)/h.timescale),this.isVideoContiguous||(m.independent=Xt),this.isVideoContiguous||(this.isVideoContiguous=Xt),Lt.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${zt}/${qt} dropped: ${Lt.dropped} start: ${Lt.firstKeyFramePTS||"NA"}`)}return m.initSegment=T,m.id3=zs(r,i,h,h),n.samples.length&&(m.text=ba(n,i,h)),m}}function ws(a,e,t=!1){return(a==null?void 0:a.start)!==void 0?(a.start+(t?a.duration:0))/a.timescale:e}function Gs(a,e,t,r){if(a===null)return!0;const n=Math.max(r,1),i=e-a.baseTime/a.timescale;return Math.abs(i-t)>n}function pl(a,e,t){const r=a.codec;return r&&r.length>4?r:e===K.AUDIO?r==="ec-3"||r==="ac-3"||r==="alac"?r:r==="fLaC"||r==="Opus"?he(r,!1):(t.warn(`Unhandled audio codec "${r}" in mp4 MAP`),r||"mp4a"):(t.warn(`Unhandled video codec "${r}" in mp4 MAP`),r||"avc1")}let Qi;try{Qi=self.performance.now.bind(self.performance)}catch(a){Qi=Date.now}const so=[{demux:Le,remux:io},{demux:or,remux:$s},{demux:g,remux:$s},{demux:ne,remux:$s}];so.splice(2,0,{demux:L,remux:$s});class ml{constructor(e,t,r,n,i,s){this.asyncResult=!1,this.logger=void 0,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=r,this.id=i,this.logger=s}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,r,n){const i=r.transmuxing;i.executeStart=Qi();let s=new Uint8Array(e);const{currentTransmuxState:o,transmuxConfig:c}=this;n&&(this.currentTransmuxState=n);const{contiguous:h,discontinuity:p,trackSwitch:m,accurateTimeOffset:v,timeOffset:T,initSegmentChange:A}=n||o,{audioCodec:$,videoCodec:U,defaultInitPts:ie,duration:le,initSegmentData:fe}=c,Ce=wu(s,t);if(Ce&&Kn(Ce.method)){const Xe=this.getDecrypter(),qe=Fi(Ce.method);if(Xe.isSync()){let ze=Xe.softwareDecrypt(s,Ce.key.buffer,Ce.iv.buffer,qe);if(r.part>-1){const Ut=Xe.flush();ze=Ut&&Ut.buffer}if(!ze)return i.executeEnd=Qi(),Uo(r);s=new Uint8Array(ze)}else return this.asyncResult=!0,this.decryptionPromise=Xe.webCryptoDecrypt(s,Ce.key.buffer,Ce.iv.buffer,qe).then(ze=>{const ft=this.push(ze,null,r);return this.decryptionPromise=null,ft}),this.decryptionPromise}const Fe=this.needsProbing(p,m);if(Fe){const Xe=this.configureTransmuxer(s);if(Xe)return this.logger.warn(`[transmuxer] ${Xe.message}`),this.observer.emit(_.ERROR,_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_PARSING_ERROR,fatal:!1,error:Xe,reason:Xe.message}),i.executeEnd=Qi(),Uo(r)}(p||m||A||Fe)&&this.resetInitSegment(fe,$,U,le,t),(p||A||Fe)&&this.resetInitialTimestamp(ie),h||this.resetContiguity();const tt=this.transmux(s,Ce,T,v,r);this.asyncResult=Ea(tt);const Ne=this.currentTransmuxState;return Ne.contiguous=!0,Ne.discontinuity=!1,Ne.trackSwitch=!1,i.executeEnd=Qi(),tt}flush(e){const t=e.transmuxing;t.executeStart=Qi();const{decrypter:r,currentTransmuxState:n,decryptionPromise:i}=this;if(i)return this.asyncResult=!0,i.then(()=>this.flush(e));const s=[],{timeOffset:o}=n;if(r){const m=r.flush();m&&s.push(this.push(m.buffer,null,e))}const{demuxer:c,remuxer:h}=this;if(!c||!h){t.executeEnd=Qi();const m=[Uo(e)];return this.asyncResult?Promise.resolve(m):m}const p=c.flush(o);return Ea(p)?(this.asyncResult=!0,p.then(m=>(this.flushRemux(s,m,e),s))):(this.flushRemux(s,p,e),this.asyncResult?Promise.resolve(s):s)}flushRemux(e,t,r){const{audioTrack:n,videoTrack:i,id3Track:s,textTrack:o}=t,{accurateTimeOffset:c,timeOffset:h}=this.currentTransmuxState;this.logger.log(`[transmuxer.ts]: Flushed ${this.id} sn: ${r.sn}${r.part>-1?" part: "+r.part:""} of ${this.id===pe.MAIN?"level":"track"} ${r.level}`);const p=this.remuxer.remux(n,i,s,o,h,c,!0,this.id);e.push({remuxResult:p,chunkMeta:r}),r.transmuxing.executeEnd=Qi()}resetInitialTimestamp(e){const{demuxer:t,remuxer:r}=this;!t||!r||(t.resetTimeStamp(e),r.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,r,n,i){const{demuxer:s,remuxer:o}=this;!s||!o||(s.resetInitSegment(e,t,r,n),o.resetInitSegment(e,t,r,i))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,r,n,i){let s;return t&&t.method==="SAMPLE-AES"?s=this.transmuxSampleAes(e,t,r,n,i):s=this.transmuxUnencrypted(e,r,n,i),s}transmuxUnencrypted(e,t,r,n){const{audioTrack:i,videoTrack:s,id3Track:o,textTrack:c}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(i,s,o,c,t,r,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,r,n,i){return this.demuxer.demuxSampleAes(e,t,r).then(s=>({remuxResult:this.remuxer.remux(s.audioTrack,s.videoTrack,s.id3Track,s.textTrack,r,n,!1,this.id),chunkMeta:i}))}configureTransmuxer(e){const{config:t,observer:r,typeSupported:n}=this;let i;for(let m=0,v=so.length;m<v;m++){var s;if((s=so[m].demux)!=null&&s.probe(e,this.logger)){i=so[m];break}}if(!i)return new Error("Failed to find demuxer by probing fragment data");const o=this.demuxer,c=this.remuxer,h=i.remux,p=i.demux;(!c||!(c instanceof h))&&(this.remuxer=new h(r,t,n,this.logger)),(!o||!(o instanceof p))&&(this.demuxer=new p(r,t,n,this.logger),this.probe=p.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new Zr(this.config)),e}}function wu(a,e){let t=null;return a.byteLength>0&&(e==null?void 0:e.key)!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const Uo=a=>({remuxResult:{},chunkMeta:a});function Ea(a){return"then"in a&&a.then instanceof Function}class Su{constructor(e,t,r,n,i){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=r,this.duration=n,this.defaultInitPts=i||null}}class Tu{constructor(e,t,r,n,i,s){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=r,this.trackSwitch=n,this.timeOffset=i,this.initSegmentChange=s}}let gl=0;class _l{constructor(e,t,r,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=gl++,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.onWorkerMessage=c=>{const h=c.data,p=this.hls;if(!(!p||!(h!=null&&h.event)||h.instanceNo!==this.instanceNo))switch(h.event){case"init":{var m;const v=(m=this.workerContext)==null?void 0:m.objectURL;v&&self.URL.revokeObjectURL(v);break}case"transmuxComplete":{this.handleTransmuxComplete(h.data);break}case"flush":{this.onFlush(h.data);break}case"workerLog":{p.logger[h.data.logType]&&p.logger[h.data.logType](h.data.message);break}default:{h.data=h.data||{},h.data.frag=this.frag,h.data.part=this.part,h.data.id=this.id,p.trigger(h.event,h.data);break}}},this.onWorkerError=c=>{if(!this.hls)return;const h=new Error(`${c.message}  (${c.filename}:${c.lineno})`);this.hls.config.enableWorker=!1,this.hls.logger.warn(`Error in "${this.id}" Web Worker, fallback to inline`),this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:h})};const i=e.config;this.hls=e,this.id=t,this.useWorker=!!i.enableWorker,this.onTransmuxComplete=r,this.onFlush=n;const s=(c,h)=>{h=h||{},h.frag=this.frag||void 0,c===_.ERROR&&(h=h,h.parent=this.id,h.part=this.part,this.error=h.error),this.hls.trigger(c,h)};this.observer=new Ms,this.observer.on(_.FRAG_DECRYPTED,s),this.observer.on(_.ERROR,s);const o=Wt(i.preferManagedMediaSource);if(this.useWorker&&typeof Worker!="undefined"){const c=this.hls.logger;if(i.workerPath||$a()){try{i.workerPath?(c.log(`loading Web Worker ${i.workerPath} for "${t}"`),this.workerContext=za(i.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=ko());const{worker:p}=this.workerContext;p.addEventListener("message",this.onWorkerMessage),p.addEventListener("error",this.onWorkerError),p.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:o,id:t,config:nr(i)})}catch(p){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,p),this.terminateWorker(),this.error=null,this.transmuxer=new ml(this.observer,o,i,"",t,e.logger)}return}}this.transmuxer=new ml(this.observer,o,i,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=gl++;const t=this.hls.config,r=Wt(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:r,id:this.id,config:nr(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),Co(this.hls.config.workerPath)}}destroy(){if(this.workerContext)this.terminateWorker(),this.onWorkerMessage=this.onWorkerError=null;else{const t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.part=null,this.observer=null,this.hls=null}push(e,t,r,n,i,s,o,c,h,p){var m,v;h.transmuxing.start=self.performance.now();const{instanceNo:T,transmuxer:A}=this,$=s?s.start:i.start,U=i.decryptdata,ie=this.frag,le=!(ie&&i.cc===ie.cc),fe=!(ie&&h.level===ie.level),Ce=ie?h.sn-ie.sn:-1,Fe=this.part?h.part-this.part.index:-1,tt=Ce===0&&h.id>1&&h.id===(ie==null?void 0:ie.stats.chunkCount),Ne=!fe&&(Ce===1||Ce===0&&(Fe===1||tt&&Fe<=0)),Xe=self.performance.now();(fe||Ce||i.stats.parsing.start===0)&&(i.stats.parsing.start=Xe),s&&(Fe||!Ne)&&(s.stats.parsing.start=Xe);const qe=!(ie&&((m=i.initSegment)==null?void 0:m.url)===((v=ie.initSegment)==null?void 0:v.url)),ze=new Tu(le,Ne,c,fe,$,qe);if(!Ne||le||qe){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${i.type} sn: ${h.sn}${h.part>-1?" part: "+h.part:""} ${this.id===pe.MAIN?"level":"track"}: ${h.level} id: ${h.id}
        discontinuity: ${le}
        trackSwitch: ${fe}
        contiguous: ${Ne}
        accurateTimeOffset: ${c}
        timeOffset: ${$}
        initSegmentChange: ${qe}`);const ft=new Su(r,n,t,o,p);this.configureTransmuxer(ft)}if(this.frag=i,this.part=s,this.workerContext)this.workerContext.worker.postMessage({instanceNo:T,cmd:"demux",data:e,decryptdata:U,chunkMeta:h,state:ze},e instanceof ArrayBuffer?[e]:[]);else if(A){const ft=A.push(e,U,h,ze);Ea(ft)?ft.then(Ut=>{this.handleTransmuxComplete(Ut)}).catch(Ut=>{this.transmuxerError(Ut,h,"transmuxer-interface push error")}):this.handleTransmuxComplete(ft)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:r}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(r){const n=r.flush(e);Ea(n)?n.then(i=>{this.handleFlushResult(i,e)}).catch(i=>{this.transmuxerError(i,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,r){this.hls&&(this.error=e,this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,part:this.part||void 0,fatal:!1,error:e,err:e,reason:r}))}handleFlushResult(e,t){e.forEach(r=>{this.handleTransmuxComplete(r)}),this.onFlush(t)}configureTransmuxer(e){const{instanceNo:t,transmuxer:r}=this;this.workerContext?this.workerContext.worker.postMessage({instanceNo:t,cmd:"configure",config:e}):r&&r.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const vl=100;class Au extends _s{constructor(e,t,r){super(e,t,r,"audio-stream-controller",pe.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(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(_.BUFFER_RESET,this.onBufferReset,this),e.on(_.BUFFER_CREATED,this.onBufferCreated,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(_.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(_.FRAG_LOADING,this.onFragLoading,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(_.BUFFER_RESET,this.onBufferReset,this),e.off(_.BUFFER_CREATED,this.onBufferCreated,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(_.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(_.FRAG_LOADING,this.onFragLoading,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i,trackId:s}){if(r===pe.MAIN){const o=t.cc,c=this.fragCurrent;if(this.initPTS[o]={baseTime:n,timescale:i,trackId:s},this.log(`InitPTS for cc: ${o} found from main: ${n/i} (${n}/${i}) trackId: ${s}`),this.mainAnchor=t,this.state===ut.WAITING_INIT_PTS){const h=this.waitingData;(!h&&!this.loadingParts||h&&h.frag.cc!==o)&&this.syncWithAnchor(t,h==null?void 0:h.frag)}else!this.hls.hasEnoughToStart&&c&&c.cc!==o?(c.abortRequests(),this.syncWithAnchor(t,c)):this.state===ut.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var r;const n=((r=this.mainFragLoading)==null?void 0:r.frag)||null;if(t&&(n==null?void 0:n.cc)===t.cc)return;const i=(n||e).cc,s=this.getLevelDetails(),o=this.getLoadPosition(),c=vi(s,i,o);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===ut.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=ut.STOPPED;return}const r=this.lastCurrentTime;this.stopLoad(),this.setInterval(vl),r>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r,this.state=ut.IDLE):this.state=ut.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case ut.IDLE:this.doTickIdle();break;case ut.WAITING_TRACK:{const{levels:e,trackId:t}=this,r=e==null?void 0:e[t],n=r==null?void 0:r.details;if(n&&!this.waitForLive(r)){if(this.waitForCdnTuneIn(n))break;this.state=ut.WAITING_INIT_PTS}break}case ut.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case ut.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:r,cache:n,complete:i}=e,s=this.mainAnchor;if(this.initPTS[t.cc]!==void 0){this.waitingData=null,this.state=ut.FRAG_LOADING;const o=n.flush().buffer,c={frag:t,part:r,payload:o,networkDetails:null};this._handleFragmentLoadProgress(c),i&&super._handleFragmentLoadComplete(c)}else s&&s.cc!==e.frag.cc&&this.syncWithAnchor(s,e.frag)}else this.state=ut.IDLE}}this.onTickEnd()}resetLoadingState(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null),super.resetLoadingState()}onTickEnd(){const{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){var e;const{hls:t,levels:r,media:n,trackId:i}=this,s=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!s.startFragPrefetch)||!(r!=null&&r[i]))return;const o=r[i],c=o.details;if(!c||this.waitForLive(o)||this.waitForCdnTuneIn(c)){this.state=ut.WAITING_TRACK,this.startFragRequested=!1;return}const h=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&h&&(this.bufferFlushed=!1,this.afterBufferFlushed(h,K.AUDIO,pe.AUDIO));const p=this.getFwdBufferInfo(h,pe.AUDIO);if(p===null)return;if(!this.switchingTrack&&this._streamEnded(p,c)){t.trigger(_.BUFFER_EOS,{type:"audio"}),this.state=ut.ENDED;return}const m=p.len,v=t.maxBufferLength,T=c.fragments,A=T[0].start,$=this.getLoadPosition(),U=this.flushing?$:p.end;if(this.switchingTrack&&n){const fe=$;c.PTSKnown&&fe<A&&(p.end>A||p.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=A+.05)}if(m>=v&&!this.switchingTrack&&U<T[T.length-1].start)return;let ie=this.getNextFragment(U,c);if(ie&&this.isLoopLoading(ie,U)&&(ie=this.getNextFragmentLoopLoading(ie,c,p,pe.MAIN,v)),!ie){this.bufferFlushed=!0;return}let le=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&le&&Ue(ie)&&!ie.endList&&(!c.live||!this.loadingParts&&U<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(le)===$r.OK&&(this.mainFragLoading=le=null),le&&Ue(le))){if(ie.start>le.end){const Ce=this.fragmentTracker.getFragAtPos(U,pe.MAIN);Ce&&Ce.end>le.end&&(le=Ce,this.mainFragLoading={frag:Ce,targetBufferTime:null})}if(ie.start>le.end)return}this.loadFragment(ie,o,U)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(r=>new yr(r))}onAudioTrackSwitching(e,t){const r=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),r?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==ut.STOPPED&&(this.setInterval(vl),this.state=ut.IDLE,this.tick())):(this.resetTransmuxer(),this.switchingTrack=null,this.bufferedTrack=t,this.clearInterval())}onManifestLoading(){super.onManifestLoading(),this.bufferFlushed=this.flushing=this.audioOnly=!1,this.resetItem(),this.trackId=-1}onLevelLoaded(e,t){this.mainDetails=t.details;const r=this.cachedTrackLoadedData;r&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded(_.AUDIO_TRACK_LOADED,r))}onAudioTrackLoaded(e,t){var r;const{levels:n}=this,{details:i,id:s,groupId:o,track:c}=t;if(!n){this.warn(`Audio tracks reset while loading track ${s} "${c.name}" of "${o}"`);return}const h=this.mainDetails;if(!h||i.endCC>h.endCC||h.expired){this.cachedTrackLoadedData=t,this.state!==ut.STOPPED&&(this.state=ut.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${s} "${c.name}" of "${o}" loaded [${i.startSN},${i.endSN}]${i.lastPartSn?`[part-${i.lastPartSn}-${i.lastPartIndex}]`:""},duration:${i.totalduration}`);const p=n[s];let m=0;if(i.live||(r=p.details)!=null&&r.live){if(this.checkLiveUpdate(i),i.deltaUpdateFailed)return;if(p.details){var v;m=this.alignPlaylists(i,p.details,(v=this.levelLastLoaded)==null?void 0:v.details)}i.alignedSliding||(Os(i,h),i.alignedSliding||ss(i,h),m=i.fragmentStart)}p.details=i,this.levelLastLoaded=p,this.startFragRequested||this.setStartPosition(h,m),this.hls.trigger(_.AUDIO_TRACK_UPDATED,{details:i,id:s,groupId:t.groupId}),this.state===ut.WAITING_TRACK&&!this.waitForCdnTuneIn(i)&&(this.state=ut.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:n,payload:i}=e,{config:s,trackId:o,levels:c}=this;if(!c){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const h=c[o];if(!h){this.warn("Audio track is undefined on fragment load progress");return}const p=h.details;if(!p){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(r.start);return}const m=s.defaultAudioCodec||h.audioCodec||"mp4a.40.2";let v=this.transmuxer;v||(v=this.transmuxer=new _l(this.hls,pe.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const T=this.initPTS[r.cc],A=(t=r.initSegment)==null?void 0:t.data;if(T!==void 0){const U=n?n.index:-1,ie=U!==-1,le=new ni(r.level,r.sn,r.stats.chunkCount,i.byteLength,U,ie);v.push(i,A,m,"",r,n,p.totalduration,!1,le,T)}else{this.log(`Unknown video PTS for cc ${r.cc}, waiting for video PTS before demuxing audio frag ${r.sn} of [${p.startSN} ,${p.endSN}],track ${o}`);const{cache:$}=this.waitingData=this.waitingData||{frag:r,part:n,cache:new ua,complete:!1};$.push(new Uint8Array(i)),this.state!==ut.STOPPED&&(this.state=ut.WAITING_INIT_PTS)}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=null}onBufferCreated(e,t){this.bufferFlushed=this.flushing=!1;const r=t.tracks.audio;r&&(this.mediaBuffer=r.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===pe.MAIN&&Ue(t.frag)&&(this.mainFragLoading=t,this.state===ut.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:r,part:n}=t;if(r.type!==pe.AUDIO){!this.audioOnly&&r.type===pe.MAIN&&!r.elementaryStreams.video&&!r.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(Ue(r)){this.fragPrevious=r;const i=this.switchingTrack;i&&(this.bufferedTrack=i,this.switchingTrack=null,this.hls.trigger(_.AUDIO_TRACK_SWITCHED,S({},i)))}this.fragBufferedComplete(r,n),this.media&&this.tick()}onError(e,t){var r;if(t.fatal){this.state=ut.ERROR;return}switch(t.details){case te.FRAG_GAP:case te.FRAG_PARSING_ERROR:case te.FRAG_DECRYPT_ERROR:case te.FRAG_LOAD_ERROR:case te.FRAG_LOAD_TIMEOUT:case te.KEY_LOAD_ERROR:case te.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe.AUDIO,t);break;case te.AUDIO_TRACK_LOAD_ERROR:case te.AUDIO_TRACK_LOAD_TIMEOUT:case te.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ut.WAITING_TRACK&&((r=t.context)==null?void 0:r.type)===De.AUDIO_TRACK&&(this.state=ut.IDLE);break;case te.BUFFER_ADD_CODEC_ERROR:case te.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case te.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case te.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==K.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==K.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===ut.ENDED&&(this.state=ut.IDLE);const r=this.mediaBuffer||this.media;r&&(this.afterBufferFlushed(r,t,pe.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const r="audio",{hls:n}=this,{remuxResult:i,chunkMeta:s}=e,o=this.getCurrentContext(s);if(!o){this.resetWhenMissingContext(s);return}const{frag:c,part:h,level:p}=o,{details:m}=p,{audio:v,text:T,id3:A,initSegment:$}=i;if(this.fragContextChanged(c)||!m){this.fragmentTracker.removeFragment(c);return}if(this.state=ut.PARSING,this.switchingTrack&&v&&this.completeAudioSwitch(this.switchingTrack),$!=null&&$.tracks){const U=c.initSegment||c;if(this.unhandledEncryptionError($,c))return;this._bufferInitSegment(p,$.tracks,U,s),n.trigger(_.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:r,tracks:$.tracks})}if(v){const{startPTS:U,endPTS:ie,startDTS:le,endDTS:fe}=v;h&&(h.elementaryStreams[K.AUDIO]={startPTS:U,endPTS:ie,startDTS:le,endDTS:fe}),c.setElementaryStreamInfo(K.AUDIO,U,ie,le,fe),this.bufferFragmentData(v,c,h,s)}if(A!=null&&(t=A.samples)!=null&&t.length){const U=b({id:r,frag:c,details:m},A);n.trigger(_.FRAG_PARSING_METADATA,U)}if(T){const U=b({id:r,frag:c,details:m},T);n.trigger(_.FRAG_PARSING_USERDATA,U)}}_bufferInitSegment(e,t,r,n){if(this.state!==ut.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const i=t.audio;i.id=pe.AUDIO;const s=e.audioCodec;this.log(`Init audio buffer, container:${i.container}, codecs[level/parsed]=[${s}/${i.codec}]`),s&&s.split(",").length===1&&(i.levelCodec=s),this.hls.trigger(_.BUFFER_CODECS,t);const o=i.initSegment;if(o!=null&&o.byteLength){const c={type:"audio",frag:r,part:null,chunkMeta:n,parent:r.type,data:o};this.hls.trigger(_.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===$r.NOT_LOADED||n===$r.PARTIAL){var i;if(!Ue(e))this._loadInitSegment(e,t);else if((i=t.details)!=null&&i.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=ut.WAITING_INIT_PTS;const s=this.mainDetails;s&&s.fragmentStart!==t.details.fragmentStart&&ss(t.details,s)}else super.loadFragment(e,t,r)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:o}=this.bufferedTrack;zn({name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:o},e,an)||(mi(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(_.AUDIO_TRACK_SWITCHED,S({},e))}}class $o extends V{constructor(e,t){super(t,e.logger),this.hls=void 0,this.canLoad=!1,this.timer=-1,this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,r){const n=t==null?void 0:t.renditionReports;if(n){let i=-1;for(let s=0;s<n.length;s++){const o=n[s];let c;try{c=new self.URL(o.URI,t.url).href}catch(h){this.warn(`Could not construct new URL for Rendition Report: ${h}`),c=o.URI||""}if(c===e){i=s;break}else c===e.substring(0,c.length)&&(i=s)}if(i!==-1){const s=n[i],o=parseInt(s["LAST-MSN"])||t.lastPartSn;let c=parseInt(s["LAST-PART"])||t.lastPartIndex;if(this.hls.config.lowLatencyMode){const p=Math.min(t.age-t.partTarget,t.targetduration);c>=0&&p>t.partTarget&&(c+=1)}const h=r&&En(r);return new dn(o,c>=0?c:void 0,h)}}}loadPlaylist(e){this.clearTimer()}loadingPlaylist(e,t){this.clearTimer()}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}getUrlWithDirectives(e,t){if(t)try{return t.addDirectives(e)}catch(r){this.warn(`Could not construct new URL with HLS Delivery Directives: ${r}`)}return e}playlistLoaded(e,t,r){const{details:n,stats:i}=t,s=self.performance.now(),o=i.loading.first?Math.max(0,s-i.loading.first):0;n.advancedDateTime=Date.now()-o;const c=this.hls.config.timelineOffset;if(c!==n.appliedTimelineOffset){const p=Math.max(c||0,0);n.appliedTimelineOffset=p,n.fragments.forEach(m=>{m.setStart(m.playlistOffset+p)})}if(n.live||r!=null&&r.live){const p="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(r),r&&n.fragments.length>0){Ra(r,n,this);const le=n.playlistParsingError;if(le){this.warn(le);const fe=this.hls;if(!fe.config.ignorePlaylistParsingErrors){var h;const{networkDetails:Ce}=t;fe.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:te.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:le,reason:le.message,level:t.level||void 0,parent:(h=n.fragments[0])==null?void 0:h.type,networkDetails:Ce,stats:i});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=i.loading.start);const m=this.hls.mainForwardBufferInfo,v=m?m.end-m.len:0,T=(n.edge-v)*1e3,A=ki(n,T);if(n.requestScheduled+A<s?n.requestScheduled=s:n.requestScheduled+=A,this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),!this.canLoad||!n.live)return;let $,U,ie;if(n.canBlockReload&&n.endSN&&n.advanced){const le=this.hls.config.lowLatencyMode,fe=n.lastPartSn,Ce=n.endSN,Fe=n.lastPartIndex,tt=Fe!==-1,Ne=fe===Ce;tt?Ne?(U=Ce+1,ie=le?0:Fe):(U=fe,ie=le?Fe+1:n.maxPartIndex):U=Ce+1;const Xe=n.age,qe=Xe+n.ageHeader;let ze=Math.min(qe-n.partTarget,n.targetduration*1.5);if(ze>0){if(qe>n.targetduration*3)this.log(`Playlist last advanced ${Xe.toFixed(2)}s ago. Omitting segment and part directives.`),U=void 0,ie=void 0;else if(r!=null&&r.tuneInGoal&&qe-n.partTarget>r.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${r.tuneInGoal} to: ${ze} with playlist age: ${n.age}`),ze=0;else{const ft=Math.floor(ze/n.targetduration);if(U+=ft,ie!==void 0){const Ut=Math.round(ze%n.targetduration/n.partTarget);ie+=Ut}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${Xe.toFixed(2)}s goal: ${ze} skip sn ${ft} to part ${ie}`)}n.tuneInGoal=ze}if($=this.getDeliveryDirectives(n,t.deliveryDirectives,U,ie),le||!Ne){n.requestScheduled=s,this.loadingPlaylist(p,$);return}}else(n.canBlockReload||n.canSkipUntil)&&($=this.getDeliveryDirectives(n,t.deliveryDirectives,U,ie));$&&U!==void 0&&n.canBlockReload&&(n.requestScheduled=i.loading.first+Math.max(A-o*2,A/2)),this.scheduleLoading(p,$,n)}else this.clearTimer()}scheduleLoading(e,t,r){const n=r||e.details;if(!n){this.loadingPlaylist(e,t);return}const i=self.performance.now(),s=n.requestScheduled;if(i>=s){this.loadingPlaylist(e,t);return}const o=s-i;this.log(`reload live playlist ${e.name||e.bitrate+"bps"} in ${Math.round(o)} ms`),this.clearTimer(),this.timer=self.setTimeout(()=>this.loadingPlaylist(e,t),o)}getDeliveryDirectives(e,t,r,n){let i=En(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(r=t.msn,n=t.part,i=kr.No),new dn(r,n,i)}checkRetry(e){const t=e.details,r=On(e),n=e.errorAction,{action:i,retryCount:s=0,retryConfig:o}=n||{},c=!!n&&!!o&&(i===ur.RetryRequest||!n.resolved&&i===ur.SendAlternateToPenaltyBox);if(c){var h;if(s>=o.maxNumRetry)return!1;if(r&&(h=e.context)!=null&&h.deliveryDirectives)this.warn(`Retrying playlist loading ${s+1}/${o.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const p=Vr(o,s);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),p),this.warn(`Retrying playlist loading ${s+1}/${o.maxNumRetry} after "${t}" in ${p}ms`)}e.levelRetry=!0,n.resolved=!0}return c}}function yl(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!xa(a[t].attrs,e[t].attrs))return!1;return!0}function xa(a,e,t){const r=a["STABLE-RENDITION-ID"];return r&&!t?r===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>a[n]!==e[n])}function zo(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class Du extends $o{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVEL_LOADING,this.onLevelLoading,this),e.off(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(_.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Audio track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const o=s.details;s.details=t.details,this.log(`Audio track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.audioGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(o=>(n==null?void 0:n.indexOf(o))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const o=this.tracks.filter(v=>!r||r.indexOf(v.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(v=>v.default)&&(this.selectDefaultTrack=!1),o.forEach((v,T)=>{v.id=T});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const c=this.hls.config.audioPreference;if(!i&&c){const v=An(c,o,an);if(v>-1)i=o[v];else{const T=An(c,this.tracks);i=this.tracks[T]}}let h=this.findTrackId(i);h===-1&&i&&(h=this.findTrackId(null));const p={audioTracks:o};this.log(`Updating audio tracks, ${o.length} track(s) found in group(s): ${r==null?void 0:r.join(",")}`),this.hls.trigger(_.AUDIO_TRACKS_UPDATED,p);const m=this.trackId;if(h!==-1&&m===-1)this.setAudioTrack(h);else if(o.length&&m===-1){var s;const v=new Error(`No audio track selected for current audio group-ID(s): ${(s=this.groupIds)==null?void 0:s.join(",")} track count: ${o.length}`);this.warn(v.message),this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:v})}}}onError(e,t){t.fatal||!t.context||t.context.type===De.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){const n=this.currentTrack;if(n&&zn(e,n,an))return n;const i=An(e,this.tracksInGroup,an);if(i>-1){const s=this.tracksInGroup[i];return this.setAudioTrack(i),s}else if(n){let s=t.loadLevel;s===-1&&(s=t.firstAutoLevel);const o=Rr(e,t.levels,r,s,an);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){const s=An(e,r);if(s>-1)return r[s]}}}return null}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e],i=n.details&&!n.details.live;if(e===this.trackId&&n===r&&i||(this.log(`Switching to audio-track ${e} "${n.name}" lang:${n.lang} group:${n.groupId} channels:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger(_.AUDIO_TRACK_SWITCHING,S({},n)),i))return;const s=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(s)}findTrackId(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(!(this.selectDefaultTrack&&!n.default)&&(!e||zn(e,n,an)))return r}if(e){const{name:r,lang:n,assocLang:i,characteristics:s,audioCodec:o,channels:c}=e;for(let h=0;h<t.length;h++){const p=t[h];if(zn({name:r,lang:n,assocLang:i,characteristics:s,audioCodec:o,channels:c},p,an))return h}for(let h=0;h<t.length;h++){const p=t[h];if(xa(e.attrs,p.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return h}for(let h=0;h<t.length;h++){const p=t[h];if(xa(e.attrs,p.attrs,["LANGUAGE"]))return h}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&mi(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=e.id,n=e.groupId,i=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading audio-track ${r} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${i}`),this.hls.trigger(_.AUDIO_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:t||null,track:e})}}class ku{constructor(e){this.tracks=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.tracks=e}destroy(){this.tracks=this.queues=null}append(e,t,r){if(this.queues===null||this.tracks===null)return;const n=this.queues[t];n.push(e),n.length===1&&!r&&this.executeNext(t)}appendBlocker(e){return new Promise(t=>{const r={label:"async-blocker",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.append(r,e)})}prependBlocker(e){return new Promise(t=>{if(this.queues){const r={label:"async-blocker-prepend",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.queues[e].unshift(r)}})}removeBlockers(){this.queues!==null&&[this.queues.video,this.queues.audio,this.queues.audiovideo].forEach(e=>{var t;const r=(t=e[0])==null?void 0:t.label;(r==="async-blocker"||r==="async-blocker-prepend")&&(e[0].execute(),e.splice(0,1))})}unblockAudio(e){if(this.queues===null)return;this.queues.audio[0]===e&&this.shiftAndExecuteNext("audio")}executeNext(e){if(this.queues===null||this.tracks===null)return;const t=this.queues[e];if(t.length){const n=t[0];try{n.execute()}catch(i){var r;if(n.onError(i),this.queues===null||this.tracks===null)return;const s=(r=this.tracks[e])==null?void 0:r.buffer;s!=null&&s.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues!==null&&(this.queues[e].shift(),this.executeNext(e))}current(e){var t;return((t=this.queues)==null?void 0:t[e][0])||null}toString(){const{queues:e,tracks:t}=this;return e===null||t===null?"<destroyed>":`
${this.list("video")}
${this.list("audio")}
${this.list("audiovideo")}}`}list(e){var t,r;return(t=this.queues)!=null&&t[e]||(r=this.tracks)!=null&&r[e]?`${e}: (${this.listSbInfo(e)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const r=(t=this.tracks)==null?void 0:t[e],n=r==null?void 0:r.buffer;return n?`SourceBuffer${n.updating?" updating":""}${r.ended?" ended":""}${r.ending?" ending":""}`:"none"}listOps(e){var t;return((t=this.queues)==null?void 0:t[e].map(r=>r.label).join(", "))||""}}const bl=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,El="HlsJsTrackRemovedError";class Cu extends Error{constructor(e){super(e),this.name=El}}class Lu extends V{constructor(e,t){super("buffer-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.details=null,this._objectUrl=null,this.operationQueue=null,this.bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.blockedAudioAppend=null,this.lastVideoAppendEnd=0,this.appendSource=void 0,this.transferData=void 0,this.overrides=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.sourceBuffers=[[null,null],[null,null]],this._onEndStreaming=r=>{var n;this.hls&&((n=this.mediaSource)==null?void 0:n.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=r=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=r=>{const{media:n,mediaSource:i}=this;r&&this.log("Media source opened"),!(!n||!i)&&(i.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(_.MEDIA_ATTACHED,{media:n,mediaSource:i}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:r,_objectUrl:n}=this;r!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${r})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=Ie(ve(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(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.BUFFER_RESET,this.onBufferReset,this),e.on(_.BUFFER_APPENDING,this.onBufferAppending,this),e.on(_.BUFFER_CODECS,this.onBufferCodecs,this),e.on(_.BUFFER_EOS,this.onBufferEos,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(_.FRAG_PARSED,this.onFragParsed,this),e.on(_.FRAG_CHANGED,this.onFragChanged,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.BUFFER_RESET,this.onBufferReset,this),e.off(_.BUFFER_APPENDING,this.onBufferAppending,this),e.off(_.BUFFER_CODECS,this.onBufferCodecs,this),e.off(_.BUFFER_EOS,this.onBufferEos,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(_.FRAG_PARSED,this.onFragParsed,this),e.off(_.FRAG_CHANGED,this.onFragChanged,this),e.off(_.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const r={};if(this.operationQueue){const i=this.isUpdating();i||this.operationQueue.removeBlockers();const s=this.isQueued();(i||s)&&this.warn(`Transfering MediaSource with${s?" operations in queue":""}${i?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?b(r,n.tracks):this.sourceBuffers.forEach(i=>{const[s]=i;s&&(r[s]=b({},this.tracks[s]),this.removeBuffer(s)),i[0]=i[1]=null}),{media:e,mediaSource:t,tracks:r}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var r;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${n} bufferCodec event(s) expected.`),(r=this.transferData)!=null&&r.mediaSource&&this.sourceBufferCount&&n&&this.bufferCreated()}onMediaAttaching(e,t){const r=this.media=t.media;this.transferData=this.overrides=void 0;const n=ve(this.appendSource);if(n){const i=!!t.mediaSource;(i||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const s=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(s),i)this._objectUrl=r.src,this.attachTransferred();else{const o=this._objectUrl=self.URL.createObjectURL(s);if(this.appendSource)try{r.removeAttribute("src");const c=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||c&&s instanceof c,xl(r),Ru(r,o),r.load()}catch(c){r.src=o}else r.src=o}r.addEventListener("emptied",this._onMediaEmptied)}}assignMediaSource(e){var t,r;this.log(`${((t=this.transferData)==null?void 0:t.mediaSource)===e?"transferred":"created"} media source: ${(r=e.constructor)==null?void 0:r.name}`),e.addEventListener("sourceopen",this._onMediaSourceOpen),e.addEventListener("sourceended",this._onMediaSourceEnded),e.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(e.addEventListener("startstreaming",this._onStartStreaming),e.addEventListener("endstreaming",this._onEndStreaming))}attachTransferred(){const e=this.media,t=this.transferData;if(!t||!e)return;const r=this.tracks,n=t.tracks,i=n?Object.keys(n):null,s=i?i.length:0,o=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&i&&s){if(!this.tracksReady){this.hls.config.startFragPrefetch=!0,this.log("attachTransferred: waiting for SourceBuffer track info");return}if(this.log(`attachTransferred: (bufferCodecEventsTotal ${this.bufferCodecEventsTotal})
required tracks: ${nr(r,(c,h)=>c==="initSegment"?void 0:h)};
transfer tracks: ${nr(n,(c,h)=>c==="initSegment"?void 0:h)}}`),!Ae(n,r)){t.mediaSource=null,t.tracks=void 0;const c=e.currentTime,h=this.details,p=Math.max(c,(h==null?void 0:h.fragments[0].start)||0);if(p-c>1){this.log(`attachTransferred: waiting for playback to reach new tracks start time ${c} -> ${p}`);return}this.warn(`attachTransferred: resetting MediaSource for incompatible tracks ("${Object.keys(n)}"->"${Object.keys(r)}") start time: ${p} currentTime: ${c}`),this.onMediaDetaching(_.MEDIA_DETACHING,{}),this.onMediaAttaching(_.MEDIA_ATTACHING,t),e.currentTime=p;return}this.transferData=void 0,i.forEach(c=>{const h=c,p=n[h];if(p){const m=p.buffer;if(m){const v=this.fragmentTracker,T=p.id;if(v.hasFragments(T)||v.hasParts(T)){const U=ir.getBuffered(m);v.detectEvictedFragments(h,U,T,null,!0)}const A=Go(h),$=[h,m];this.sourceBuffers[A]=$,m.updating&&this.operationQueue&&this.operationQueue.prependBlocker(h),this.trackSourceBuffer(h,p)}}}),o(),this.bufferCreated()}else this.log("attachTransferred: MediaSource w/o SourceBuffers"),o()}get mediaSourceOpenOrEnded(){var e;const t=(e=this.mediaSource)==null?void 0:e.readyState;return t==="open"||t==="ended"}onMediaDetaching(e,t){const r=!!t.transferMedia;this.transferData=this.overrides=void 0;const{media:n,mediaSource:i,_objectUrl:s}=this;if(i){if(this.log(`media source ${r?"transferring":"detaching"}`),r)this.sourceBuffers.forEach(([o])=>{o&&this.removeBuffer(o)}),this.resetQueue();else{if(this.mediaSourceOpenOrEnded){const o=i.readyState==="open";try{const c=i.sourceBuffers;for(let h=c.length;h--;)o&&c[h].abort(),i.removeSourceBuffer(c[h]);o&&i.endOfStream()}catch(c){this.warn(`onMediaDetaching: ${c.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}i.removeEventListener("sourceopen",this._onMediaSourceOpen),i.removeEventListener("sourceended",this._onMediaSourceEnded),i.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(i.removeEventListener("startstreaming",this._onStartStreaming),i.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),r||(s&&self.URL.revokeObjectURL(s),this.mediaSrc===s?(n.removeAttribute("src"),this.appendSource&&xl(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(_.MEDIA_DETACHED,t)}onBufferReset(){this.sourceBuffers.forEach(([e])=>{e&&this.resetBuffer(e)}),this.initTracks()}resetBuffer(e){var t;const r=(t=this.tracks[e])==null?void 0:t.buffer;if(this.removeBuffer(e),r)try{var n;(n=this.mediaSource)!=null&&n.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(r)}catch(i){this.warn(`onBufferReset ${e}`,i)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Go(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new ku(this.tracks)}onBufferCodecs(e,t){var r;const n=this.tracks,i=Object.keys(t);this.log(`BUFFER_CODECS: "${i}" (current SB count ${this.sourceBufferCount})`);const s="audiovideo"in t&&(n.audio||n.video)||n.audiovideo&&("audio"in t||"video"in t),o=!s&&this.sourceBufferCount&&this.media&&i.some(c=>!n[c]);if(s||o){this.warn(`Unsupported transition between "${Object.keys(n)}" and "${i}" SourceBuffers`);return}i.forEach(c=>{var h,p;const m=t[c],{id:v,codec:T,levelCodec:A,container:$,metadata:U,supplemental:ie}=m;let le=n[c];const fe=(h=this.transferData)==null||(h=h.tracks)==null?void 0:h[c],Ce=fe!=null&&fe.buffer?fe:le,Fe=(Ce==null?void 0:Ce.pendingCodec)||(Ce==null?void 0:Ce.codec),tt=Ce==null?void 0:Ce.levelCodec;le||(le=n[c]={buffer:void 0,listeners:[],codec:T,supplemental:ie,container:$,levelCodec:A,metadata:U,id:v});const Ne=Ot(Fe,tt),Xe=Ne==null?void 0:Ne.replace(bl,"$1");let qe=Ot(T,A);const ze=(p=qe)==null?void 0:p.replace(bl,"$1");qe&&Ne&&Xe!==ze&&(c.slice(0,5)==="audio"&&(qe=he(qe,this.appendSource)),this.log(`switching codec ${Fe} to ${qe}`),qe!==(le.pendingCodec||le.codec)&&(le.pendingCodec=qe),le.container=$,this.appendChangeType(c,$,qe))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((r=t.audio)==null?void 0:r.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const r=this.tracks[t];return e[t]={id:r.id,container:r.container,codec:r.codec,levelCodec:r.levelCodec},e},{})}appendChangeType(e,t,r){const n=`${t};codecs=${r}`,i={label:`change-type=${n}`,execute:()=>{const s=this.tracks[e];if(s){const o=s.buffer;o!=null&&o.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),o.changeType(n),s.codec=r,s.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:s=>{this.warn(`Failed to change ${e} SourceBuffer type`,s)}};this.append(i,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const r=e.start,n=r+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(r,pe.MAIN))==null?void 0:t.gap)===!0)return;const s={label:"block-audio",execute:()=>{var o;const c=this.tracks.video;(this.lastVideoAppendEnd>n||c!=null&&c.buffer&&ir.isBuffered(c.buffer,n)||((o=this.fragmentTracker.getAppendedFrag(n,pe.MAIN))==null?void 0:o.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn("Error executing block-audio operation",o)}};this.blockedAudioAppend={op:s,frag:e},this.append(s,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:r}=this,{data:n,type:i,parent:s,frag:o,part:c,chunkMeta:h,offset:p}=t,m=h.buffering[i],{sn:v,cc:T}=o,A=self.performance.now();m.start=A;const $=o.stats.buffering,U=c?c.stats.buffering:null;$.start===0&&($.start=A),U&&U.start===0&&(U.start=A);const ie=r.audio;let le=!1;i==="audio"&&(ie==null?void 0:ie.container)==="audio/mpeg"&&(le=!this.lastMpegAudioChunk||h.id===1||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);const fe=r.video,Ce=fe==null?void 0:fe.buffer;if(Ce&&v!=="initSegment"){const Ne=c||o,Xe=this.blockedAudioAppend;if(i==="audio"&&s!=="main"&&!this.blockedAudioAppend&&!(fe.ending||fe.ended)){const ze=Ne.start+Ne.duration*.05,ft=Ce.buffered,Ut=this.currentOp("video");!ft.length&&!Ut?this.blockAudio(Ne):!Ut&&!ir.isBuffered(Ce,ze)&&this.lastVideoAppendEnd<ze&&this.blockAudio(Ne)}else if(i==="video"){const qe=Ne.end;if(Xe){const ze=Xe.frag.start;(qe>ze||qe<this.lastVideoAppendEnd||ir.isBuffered(Ce,ze))&&this.unblockAudio()}this.lastVideoAppendEnd=qe}}const Fe=(c||o).start,tt={label:`append-${i}`,execute:()=>{var Ne;m.executeStart=self.performance.now();const Xe=(Ne=this.tracks[i])==null?void 0:Ne.buffer;Xe&&(le?this.updateTimestampOffset(Xe,Fe,.1,i,v,T):p!==void 0&&F(p)&&this.updateTimestampOffset(Xe,p,1e-6,i,v,T)),this.appendExecutor(n,i)},onStart:()=>{},onComplete:()=>{const Ne=self.performance.now();m.executeEnd=m.end=Ne,$.first===0&&($.first=Ne),U&&U.first===0&&(U.first=Ne);const Xe={};this.sourceBuffers.forEach(([qe,ze])=>{qe&&(Xe[qe]=ir.getBuffered(ze))}),this.appendErrors[i]=0,i==="audio"||i==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(_.BUFFER_APPENDED,{type:i,frag:o,part:c,chunkMeta:h,parent:o.type,timeRanges:Xe})},onError:Ne=>{var Xe;const qe={type:ye.MEDIA_ERROR,parent:o.type,details:te.BUFFER_APPEND_ERROR,sourceBufferName:i,frag:o,part:c,chunkMeta:h,error:Ne,err:Ne,fatal:!1},ze=(Xe=this.media)==null?void 0:Xe.error;if(Ne.code===DOMException.QUOTA_EXCEEDED_ERR||Ne.name=="QuotaExceededError"||"quota"in Ne)qe.details=te.BUFFER_FULL_ERROR;else if(Ne.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!ze)qe.errorAction=en(!0);else if(Ne.name===El&&this.sourceBufferCount===0)qe.errorAction=en(!0);else{const ft=++this.appendErrors[i];this.warn(`Failed ${ft}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${i}" sourceBuffer (${ze||"no media error"})`),(ft>=this.hls.config.appendErrorMaxRetry||ze)&&(qe.fatal=!0)}this.hls.trigger(_.ERROR,qe)}};this.log(`queuing "${i}" append sn: ${v}${c?" p: "+c.index:""} of ${o.type===pe.MAIN?"level":"track"} ${o.level} cc: ${T}`),this.append(tt,i,this.isPending(this.tracks[i]))}getFlushOp(e,t,r){return this.log(`queuing "${e}" remove ${t}-${r}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,r)},onStart:()=>{},onComplete:()=>{this.hls.trigger(_.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${r} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:r,startOffset:n,endOffset:i}=t;r?this.append(this.getFlushOp(r,n,i),r):this.sourceBuffers.forEach(([s])=>{s&&this.append(this.getFlushOp(s,n,i),s)})}onFragParsed(e,t){const{frag:r,part:n}=t,i=[],s=n?n.elementaryStreams:r.elementaryStreams;s[K.AUDIOVIDEO]?i.push("audiovideo"):(s[K.AUDIO]&&i.push("audio"),s[K.VIDEO]&&i.push("video"));const o=()=>{const c=self.performance.now();r.stats.buffering.end=c,n&&(n.stats.buffering.end=c);const h=n?n.stats:r.stats;this.hls.trigger(_.FRAG_BUFFERED,{frag:r,part:n,stats:h,id:r.type})};i.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${r.type} level: ${r.level} sn: ${r.sn}`),this.blockBuffers(o,i).catch(c=>{this.warn(`Fragment buffered callback ${c}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var r;this.sourceBuffers.forEach(([s])=>{if(s){const o=this.tracks[s];(!t.type||t.type===s)&&(o.ending=!0,o.ended||(o.ended=!0,this.log(`${s} buffer reached EOS`)))}});const n=((r=this.overrides)==null?void 0:r.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([s])=>{var o;return s&&!((o=this.tracks[s])!=null&&o.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:s}=this;if(!s||s.readyState!=="open"){s&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${s.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),s.endOfStream(),this.hls.trigger(_.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(_.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===te.BUFFER_APPEND_ERROR&&t.frag){var r;const n=(r=t.errorAction)==null?void 0:r.nextAutoLevel;F(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:r}=this;if(!r||t===null||!this.sourceBufferCount)return;const n=e.config,i=r.currentTime,s=t.levelTargetDuration,o=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(F(o)&&o>=0){const h=Math.max(o,s),p=Math.floor(i/s)*s-h;this.flushBackBuffer(i,s,p)}const c=n.frontBufferFlushThreshold;if(F(c)&&c>0){const h=Math.max(n.maxBufferLength,c),p=Math.max(h,s),m=Math.floor(i/s)*s+p;this.flushFrontBuffer(i,s,m)}}flushBackBuffer(e,t,r){this.sourceBuffers.forEach(([n,i])=>{if(i){const o=ir.getBuffered(i);if(o.length>0&&r>o.start(0)){var s;this.hls.trigger(_.BACK_BUFFER_REACHED,{bufferEnd:r});const c=this.tracks[n];if((s=this.details)!=null&&s.live)this.hls.trigger(_.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(c!=null&&c.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(_.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:n})}}})}flushFrontBuffer(e,t,r){this.sourceBuffers.forEach(([n,i])=>{if(i){const s=ir.getBuffered(i),o=s.length;if(o<2)return;const c=s.start(o-1),h=s.end(o-1);if(r>c||e>=c&&e<=h)return;this.hls.trigger(_.BUFFER_FLUSHING,{startOffset:c,endOffset:1/0,type:n})}})}getDurationAndRange(){var e;const{details:t,mediaSource:r}=this;if(!t||!this.media||(r==null?void 0:r.readyState)!=="open")return null;const n=t.edge;if(t.live&&this.hls.config.liveDurationInfinity){if(t.fragments.length&&r.setLiveSeekableRange){const h=Math.max(0,t.fragmentStart),p=Math.max(h,n);return{duration:1/0,start:h,end:p}}return{duration:1/0}}const i=(e=this.overrides)==null?void 0:e.duration;if(i)return F(i)?{duration:i}:null;const s=this.media.duration,o=F(r.duration)?r.duration:0;return n>o&&n>s||!F(s)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:r}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&(F(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),n.duration=e),t!==void 0&&r!==void 0&&(this.log(`MediaSource duration is set to ${n.duration}. Setting seekable range to ${t}-${r}.`),n.setLiveSeekableRange(t,r)))}get tracksReady(){const e=this.pendingTrackCount;return e>0&&(e>=this.bufferCodecEventsTotal||this.isPending(this.tracks.audiovideo))}checkPendingTracks(){const{bufferCodecEventsTotal:e,pendingTrackCount:t,tracks:r}=this;if(this.log(`checkPendingTracks (pending: ${t} codec events expected: ${e}) ${nr(r)}`),this.tracksReady){var n;const i=(n=this.transferData)==null?void 0:n.tracks;i&&Object.keys(i).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,r])=>{if(t){const n=this.tracks[t];e[t]={buffer:r,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger(_.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:r}=this;if(!r)throw new Error("createSourceBuffers called when mediaSource was null");for(const i in e){const s=i,o=e[s];if(this.isPending(o)){const c=this.getTrackCodec(o,s),h=`${o.container};codecs=${c}`;o.codec=c,this.log(`creating sourceBuffer(${h})${this.currentOp(s)?" Queued":""} ${nr(o)}`);try{const p=r.addSourceBuffer(h),m=Go(s),v=[s,p];t[m]=v,o.buffer=p}catch(p){var n;this.error(`error while trying to add sourceBuffer: ${p.message}`),this.shiftAndExecuteNext(s),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[s],this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:p,sourceBufferName:s,mimeType:h,parent:o.id});return}this.trackSourceBuffer(s,o)}}this.bufferCreated()}getTrackCodec(e,t){const r=e.supplemental;let n=e.codec;r&&(t==="video"||t==="audiovideo")&&ke(r,"video")&&(n=It(n,r));const i=Ot(n,e.levelCodec);return i?t.slice(0,5)==="audio"?he(i,this.appendSource):i:""}trackSourceBuffer(e,t){const r=t.buffer;if(!r)return;const n=this.getTrackCodec(t,e);this.tracks[e]={buffer:r,codec:n,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(i,s)=>{const o=s.removedRanges;o!=null&&o.length&&this.hls.trigger(_.BUFFER_FLUSHED,{type:i})})}get mediaSrc(){var e,t;const r=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return r==null?void 0:r.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const r=this.currentOp(e);r&&(r.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var r;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(r=this.mediaSource)==null?void 0:r.readyState}`);this.error(`${n}`,t),this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const i=this.currentOp(e);i&&i.onError(n)}updateTimestampOffset(e,t,r,n,i,s){const o=t-e.timestampOffset;Math.abs(o)>=r&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${i} cc: ${s})`),e.timestampOffset=t)}removeExecutor(e,t,r){const{media:n,mediaSource:i}=this,s=this.tracks[e],o=s==null?void 0:s.buffer;if(!n||!i||!o){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=F(n.duration)?n.duration:1/0,h=F(i.duration)?i.duration:1/0,p=Math.max(0,t),m=Math.min(r,c,h);m>p&&(!s.ending||s.ended)?(s.ended=!1,this.log(`Removing [${p},${m}] from the ${e} SourceBuffer`),o.remove(p,m)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const r=this.tracks[t],n=r==null?void 0:r.buffer;if(!n)throw new Cu(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);r.ending=!1,r.ended=!1,n.appendBuffer(e)}blockUntilOpen(e){if(this.isUpdating()||this.isQueued())this.blockBuffers(e).catch(t=>{this.warn(`SourceBuffer blocked callback ${t}`),this.stepOperationQueue(this.sourceBufferTypes)});else try{e()}catch(t){this.warn(`Callback run without blocking ${this.operationQueue} ${t}`)}}isUpdating(){return this.sourceBuffers.some(([e,t])=>e&&t.updating)}isQueued(){return this.sourceBuffers.some(([e])=>e&&!!this.currentOp(e))}isPending(e){return!!e&&!e.buffer}blockBuffers(e,t=this.sourceBufferTypes){if(!t.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);const{operationQueue:r}=this,n=t.map(s=>this.appendBlocker(s));return t.length>1&&!!this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(s=>{r===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var r;const n=(r=this.tracks[t])==null?void 0:r.buffer;!n||n.updating||this.shiftAndExecuteNext(t)})}append(e,t,r){this.operationQueue&&this.operationQueue.append(e,t,r)}appendBlocker(e){if(this.operationQueue)return this.operationQueue.appendBlocker(e)}currentOp(e){return this.operationQueue?this.operationQueue.current(e):null}executeNext(e){e&&this.operationQueue&&this.operationQueue.executeNext(e)}shiftAndExecuteNext(e){this.operationQueue&&this.operationQueue.shiftAndExecuteNext(e)}get pendingTrackCount(){return Object.keys(this.tracks).reduce((e,t)=>e+(this.isPending(this.tracks[t])?1:0),0)}get sourceBufferCount(){return this.sourceBuffers.reduce((e,[t])=>e+(t?1:0),0)}get sourceBufferTypes(){return this.sourceBuffers.map(([e])=>e).filter(e=>!!e)}addBufferListener(e,t,r){const n=this.tracks[e];if(!n)return;const i=n.buffer;if(!i)return;const s=r.bind(this,e);n.listeners.push({event:t,listener:s}),i.addEventListener(t,s)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const r=t.buffer;r&&(t.listeners.forEach(n=>{r.removeEventListener(n.event,n.listener)}),t.listeners.length=0)}}function xl(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function Ru(a,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,a.appendChild(t)}function Go(a){return a==="audio"?1:0}class Ko{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(_.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.BUFFER_CODECS,this.onBufferCodecs,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(_.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.BUFFER_CODECS,this.onBufferCodecs,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const r=this.hls.levels[t.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){const r=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,r.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&F(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping(),this.media=null}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}const e=this.hls.levels;if(e.length){const t=this.hls,r=this.getMaxLevel(e.length-1);r!==this.autoLevelCapping&&t.logger.log(`Setting autoLevelCapping to ${r}: ${e[r].height}p@${e[r].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=r,t.autoLevelEnabled&&t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const r=t.filter((n,i)=>this.isLevelAllowed(n)&&i<=e);return this.clientRect=null,Ko.getMaxLevelByMediaSize(r,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,!t.width&&!t.height&&(t.width=r.right-r.left||e.width||0,t.height=r.bottom-r.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(t){}return Math.min(e,this.hls.config.maxDevicePixelRatio)}isLevelAllowed(e){return!this.restrictedLevels.some(r=>e.bitrate===r.bitrate&&e.width===r.width&&e.height===r.height)}static getMaxLevelByMediaSize(e,t,r){if(!(e!=null&&e.length))return-1;const n=(o,c)=>c?o.width!==c.width||o.height!==c.height:!0;let i=e.length-1;const s=Math.max(t,r);for(let o=0;o<e.length;o+=1){const c=e[o];if((c.width>=s||c.height>=s)&&n(c,e[o+1])){i=o;break}}return i}}const jn={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},Iu={HLS:"h"};class zi{constructor(e,t){Array.isArray(e)&&(e=e.map(r=>r instanceof zi?r:new zi(r))),this.value=e,this.params=t}}const Pu="Dict";function Ou(a){return Array.isArray(a)?JSON.stringify(a):a instanceof Map?"Map{}":a instanceof Set?"Set{}":typeof a=="object"?JSON.stringify(a):String(a)}function Mu(a,e,t,r){return new Error(`failed to ${a} "${Ou(e)}" as ${t}`,{cause:r})}function Gi(a,e,t){return Mu("serialize",a,e,t)}class wl{constructor(e){this.description=e}}const Sl="Bare Item",Fu="Boolean";function Bu(a){if(typeof a!="boolean")throw Gi(a,Fu);return a?"?1":"?0"}function Nu(a){return btoa(String.fromCharCode(...a))}const Uu="Byte Sequence";function $u(a){if(ArrayBuffer.isView(a)===!1)throw Gi(a,Uu);return`:${Nu(a)}:`}const zu="Integer";function Gu(a){return a<-999999999999999||999999999999999<a}function Tl(a){if(Gu(a))throw Gi(a,zu);return a.toString()}function 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a=="string"&&(t=[a])),Wo(t,e)},rtp:oo,tb:ao},Rl="request",Il="response",Yo=["ab","bg","bl","br","bs","bsd","cdn","cid","cs","df","ec","lab","lb","ltc","msd","mtp","pb","pr","pt","sf","sid","sn","st","sta","tab","tb","tbl","tpb","ts","v"],l0=["e"],u0=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function lo(a){return u0.test(a)}function h0(a){return Yo.includes(a)||l0.includes(a)||lo(a)}const Pl=["d","dl","nor","ot","rtp","su"];function c0(a){return Yo.includes(a)||Pl.includes(a)||lo(a)}const f0=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function d0(a){return Yo.includes(a)||Pl.includes(a)||f0.includes(a)||lo(a)}const p0=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function m0(a){return p0.includes(a)||lo(a)}const g0={[Il]:d0,[Ll]:h0,[Rl]:c0};function Ol(a,e={}){const t={};if(a==null||typeof a!="object")return t;const r=e.version||a.v||1,n=e.reportingMode||Rl,i=r===1?m0:g0[n];let s=Object.keys(a).filter(i);const o=e.filter;typeof 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a.replace(Ml,r);const n=a.includes("?")?"&":"?";return`${a}${n}${r}`}class S0{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=n=>{try{this.apply(n,{ot:jn.MANIFEST,su:!this.initialized})}catch(i){this.hls.logger.warn("Could not generate manifest CMCD data.",i)}},this.applyFragmentData=n=>{try{const{frag:i,part:s}=n,o=this.hls.levels[i.level],c=this.getObjectType(i),h={d:(s||i).duration*1e3,ot:c};(c===jn.VIDEO||c===jn.AUDIO||c==jn.MUXED)&&(h.br=o.bitrate/1e3,h.tb=this.getTopBandwidth(c)/1e3,h.bl=this.getBufferLength(c));const p=s?this.getNextPart(s):this.getNextFrag(i);p!=null&&p.url&&p.url!==i.url&&(h.nor=p.url),this.apply(n,h)}catch(i){this.hls.logger.warn("Could not generate segment CMCD data.",i)}},this.hls=e;const t=this.config=e.config,{cmcd:r}=t;r!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=r.sessionId||e.sessionId,this.cid=r.contentId,this.useHeaders=r.useHeaders===!0,this.includeKeys=r.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHED,this.onMediaDetached,this),e.on(_.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHED,this.onMediaDetached,this),e.off(_.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=this.media=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var r,n;this.audioBuffer=(r=t.tracks.audio)==null?void 0:r.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:Iu.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){b(t,this.createData());const r=t.ot===jn.INIT||t.ot===jn.VIDEO||t.ot===jn.MUXED;this.starved&&r&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:n}=this;n&&(t=Object.keys(t).reduce((s,o)=>(n.includes(o)&&(s[o]=t[o]),s),{}));const i={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),v0(e.headers,t,i)):e.url=w0(e.url,t,i)}getNextFrag(e){var t;const r=(t=this.hls.levels[e.level])==null?void 0:t.details;if(r){const n=e.sn-r.startSN;return r.fragments[n+1]}}getNextPart(e){var t;const{index:r,fragment:n}=e,i=(t=this.hls.levels[n.level])==null||(t=t.details)==null?void 0:t.partList;if(i){const{sn:s}=n;for(let o=i.length-1;o>=0;o--){const c=i[o];if(c.index===r&&c.fragment.sn===s)return i[o+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return jn.TIMED_TEXT;if(e.sn==="initSegment")return jn.INIT;if(t==="audio")return jn.AUDIO;if(t==="main")return this.hls.audioTracks.length?jn.VIDEO:jn.MUXED}getTopBandwidth(e){let t=0,r;const n=this.hls;if(e===jn.AUDIO)r=n.audioTracks;else{const i=n.maxAutoLevel,s=i>-1?i+1:n.levels.length;r=n.levels.slice(0,s)}return r.forEach(i=>{i.bitrate>t&&(t=i.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,r=e===jn.AUDIO?this.audioBuffer:this.videoBuffer;return!r||!t?NaN:ir.bufferInfo(r,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,o){t(i),this.loader.load(i,s,o)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,o){t(i),this.loader.load(i,s,o)}}}}const T0=3e5;class A0 extends V{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(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.ERROR,this.onError,this))}pathways(){return(this.levels||[]).reduce((e,t)=>(e.indexOf(t.pathwayId)===-1&&e.push(t.pathwayId),e),[])}get pathwayPriority(){return this._pathwayPriority}set pathwayPriority(e){this.updatePathwayPriority(e)}startLoad(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){const e=this.timeToLoad*1e3-(performance.now()-this.updated);if(e>0){this.scheduleRefresh(this.uri,e);return}}this.loadSteeringManifest(this.uri)}}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()}clearTimeout(){this.reloadTimer!==-1&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(r=>r!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:r}=t;r!==null&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:r}=t;if((r==null?void 0:r.action)===ur.SendAlternateToPenaltyBox&&r.flags===Pr.MoveAllAlternatesMatchingHost){const n=this.levels;let i=this._pathwayPriority,s=this.pathwayId;if(t.context){const{groupId:o,pathwayId:c,type:h}=t.context;o&&n?s=this.getPathwayForGroupId(o,h,s):c&&(s=c)}s in this.penalizedPathways||(this.penalizedPathways[s]=performance.now()),!i&&n&&(i=this.pathways()),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==s),t.details===te.BUFFER_APPEND_ERROR&&!t.fatal?r.resolved=!0:r.resolved||this.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${s} levels: ${n&&n.length} priorities: ${nr(i)} penalized: ${nr(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const r=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${r}"`),t=this.getLevelsForPathway(r),this.pathwayId=r}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const r=this.penalizedPathways,n=performance.now();Object.keys(r).forEach(i=>{n-r[i]>T0&&delete r[i]});for(let i=0;i<e.length;i++){const s=e[i];if(s in r)continue;if(s===this.pathwayId)return;const o=this.hls.nextLoadLevel,c=this.hls.levels[o];if(t=this.getLevelsForPathway(s),t.length>0){this.log(`Setting Pathway to "${s}"`),this.pathwayId=s,Oa(t),this.hls.trigger(_.LEVELS_UPDATED,{levels:t});const h=this.hls.levels[o];c&&h&&this.levels&&(h.attrs["STABLE-VARIANT-ID"]!==c.attrs["STABLE-VARIANT-ID"]&&h.bitrate!==c.bitrate&&this.log(`Unstable Pathways change from bitrate ${c.bitrate} to ${h.bitrate}`),this.hls.nextLoadLevel=o);break}}}getPathwayForGroupId(e,t,r){const n=this.getLevelsForPathway(r).concat(this.levels||[]);for(let i=0;i<n.length;i++)if(t===De.AUDIO_TRACK&&n[i].hasAudioGroup(e)||t===De.SUBTITLE_TRACK&&n[i].hasSubtitleGroup(e))return n[i].pathwayId;return r}clonePathways(e){const t=this.levels;if(!t)return;const r={},n={};e.forEach(i=>{const{ID:s,"BASE-ID":o,"URI-REPLACEMENT":c}=i;if(t.some(p=>p.pathwayId===s))return;const h=this.getLevelsForPathway(o).map(p=>{const m=new ar(p.attrs);m["PATHWAY-ID"]=s;const v=m.AUDIO&&`${m.AUDIO}_clone_${s}`,T=m.SUBTITLES&&`${m.SUBTITLES}_clone_${s}`;v&&(r[m.AUDIO]=v,m.AUDIO=v),T&&(n[m.SUBTITLES]=T,m.SUBTITLES=T);const A=Bl(p.uri,m["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),$=new yr({attrs:m,audioCodec:p.audioCodec,bitrate:p.bitrate,height:p.height,name:p.name,url:A,videoCodec:p.videoCodec,width:p.width});if(p.audioGroups)for(let U=1;U<p.audioGroups.length;U++)$.addGroupId("audio",`${p.audioGroups[U]}_clone_${s}`);if(p.subtitleGroups)for(let U=1;U<p.subtitleGroups.length;U++)$.addGroupId("text",`${p.subtitleGroups[U]}_clone_${s}`);return $});t.push(...h),Fl(this.audioTracks,r,c,s),Fl(this.subtitleTracks,n,c,s)})}loadSteeringManifest(e){const t=this.hls.config,r=t.loader;this.loader&&this.loader.destroy(),this.loader=new r(t);let n;try{n=new self.URL(e)}catch(p){this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(n.protocol!=="data:"){const p=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;n.searchParams.set("_HLS_pathway",this.pathwayId),n.searchParams.set("_HLS_throughput",""+p)}const i={responseType:"json",url:n.href},s=t.steeringManifestLoadPolicy.default,o=s.errorRetry||s.timeoutRetry||{},c={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},h={onSuccess:(p,m,v,T)=>{this.log(`Loaded steering manifest: "${n}"`);const A=p.data;if((A==null?void 0:A.VERSION)!==1){this.log(`Steering VERSION ${A.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=A.TTL;const{"RELOAD-URI":$,"PATHWAY-CLONES":U,"PATHWAY-PRIORITY":ie}=A;if($)try{this.uri=new self.URL($,n).href}catch(fe){this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${$}`);return}this.scheduleRefresh(this.uri||v.url),U&&this.clonePathways(U);const le={steeringManifest:A,url:n.toString()};this.hls.trigger(_.STEERING_MANIFEST_LOADED,le),ie&&this.updatePathwayPriority(ie)},onError:(p,m,v,T)=>{if(this.log(`Error loading steering manifest: ${p.code} ${p.text} (${m.url})`),this.stopLoad(),p.code===410){this.enabled=!1,this.log(`Steering manifest ${m.url} no longer available`);return}let A=this.timeToLoad*1e3;if(p.code===429){const $=this.loader;if(typeof($==null?void 0:$.getResponseHeader)=="function"){const U=$.getResponseHeader("Retry-After");U&&(A=parseFloat(U)*1e3)}this.log(`Steering manifest ${m.url} rate limited`);return}this.scheduleRefresh(this.uri||m.url,A)},onTimeout:(p,m,v)=>{this.log(`Timeout loading steering manifest (${m.url})`),this.scheduleRefresh(this.uri||m.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(i,c,h)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var r;const n=(r=this.hls)==null?void 0:r.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function Fl(a,e,t,r){a&&Object.keys(e).forEach(n=>{const i=a.filter(s=>s.groupId===n).map(s=>{const o=b({},s);return o.details=void 0,o.attrs=new ar(o.attrs),o.url=o.attrs.URI=Bl(s.url,s.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),o.groupId=o.attrs["GROUP-ID"]=e[n],o.attrs["PATHWAY-ID"]=r,o});a.push(...i)})}function Bl(a,e,t,r){const{HOST:n,PARAMS:i,[t]:s}=r;let o;e&&(o=s==null?void 0:s[e],o&&(a=o));const c=new self.URL(a);return n&&!o&&(c.host=n),i&&Object.keys(i).sort().forEach(h=>{h&&c.searchParams.set(h,i[h])}),c.href}class Ks extends V{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=Ks.CDMCleanupPromise?[Ks.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:r,initData:n}=t,i=`"${t.type}" event: init data type: "${r}"`;if(this.debug(i),n!==null){if(!this.keyFormatPromise){let s=Object.keys(this.keySystemAccessPromises);s.length||(s=ai(this.config));const o=s.map(Zn).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(o)}this.keyFormatPromise.then(s=>{const o=si(s);if(r!=="sinf"||o!==fr.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${r}" for selected key-system ${o}`);return}let c;try{const T=nt(new Uint8Array(n)),A=Wi(JSON.parse(T).sinf),$=_t(A);if(!$)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array($.subarray(8,24))}catch(T){this.warn(`${i} Failed to parse sinf: ${T}`);return}const h=Y(c),{keyIdToKeySessionPromise:p,mediaKeySessions:m}=this;let v=p[h];for(let T=0;T<m.length;T++){const A=m[T],$=A.decryptdata;if(!$.keyId)continue;const U=Y($.keyId);if(Rn(c,$.keyId)||$.uri.replace(/-/g,"").indexOf(h)!==-1){if(v=p[U],!v)continue;if($.pssh)break;delete p[U],$.pssh=new Uint8Array(n),$.keyId=c,v=p[h]=v.then(()=>this.generateRequestWithPreferredKeySession(A,r,n,"encrypted-event-key-match")),v.catch(ie=>this.handleError(ie));break}}v||this.handleError(new Error(`Key ID ${h} not encountered in playlist. Key-system sessions ${m.length}.`))}).catch(s=>this.handleError(s))}},this.onWaitingForKey=t=>{this.log(`"${t.type}" event`)},this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.onDestroying(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.config=this.keyIdToKeySessionPromise=null,this.onMediaEncrypted=this.onWaitingForKey=null}registerListeners(){this.hls.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(_.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(_.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(_.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(_.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(_.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(_.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:r}=this.config,n=t==null?void 0:t[e];if(n)return n.licenseUrl;if(e===fr.WIDEVINE&&r)return r}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,r=t==null?void 0:t[e];if(r)return r.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,r=(s,o,c)=>!!s&&c.indexOf(s)===o,n=t.map(s=>s.audioCodec).filter(r),i=t.map(s=>s.videoCodec).filter(r);return n.length+i.length===0&&i.push("avc1.42e01e"),new Promise((s,o)=>{const c=h=>{const p=h.shift();this.getMediaKeysPromise(p,n,i).then(m=>s({keySystem:p,mediaKeys:m})).catch(m=>{h.length?c(h):m instanceof Jn?o(m):o(new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_NO_ACCESS,error:m,fatal:!0},m.message))})};c(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:r}=this.config;if(typeof r!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${r}`;return Bi===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return r(e,t)}getMediaKeysPromise(e,t,r){var n;const i=Eo(e,t,r,this.config.drmSystemOptions||{});let s=this.keySystemAccessPromises[e],o=(n=s)==null?void 0:n.keySystemAccess;if(!o){this.log(`Requesting encrypted media "${e}" key-system access with config: ${nr(i)}`),o=this.requestMediaKeySystemAccess(e,i);const c=s=this.keySystemAccessPromises[e]={keySystemAccess:o};return o.catch(h=>{this.log(`Failed to obtain access to key-system "${e}": ${h}`)}),o.then(h=>{this.log(`Access for key-system "${h.keySystem}" obtained`);const p=this.fetchServerCertificate(e);this.log(`Create media-keys for "${e}"`);const m=c.mediaKeys=h.createMediaKeys().then(v=>(this.log(`Media-keys created for "${e}"`),c.hasMediaKeys=!0,p.then(T=>T?this.setMediaKeysServerCertificate(v,e,T):v)));return m.catch(v=>{this.error(`Failed to create media-keys for "${e}"}: ${v}`)}),m})}return o.then(()=>s.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:r}){this.log(`Creating key-system session "${t}" keyId: ${Y(e.keyId||[])} keyUri: ${e.uri}`);const n=r.createSession(),i={decryptdata:e,keySystem:t,mediaKeys:r,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(i),i}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const r=this.createMediaKeySessionContext(e),n=uo(t),i="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(r,i,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const r=e.mediaKeysSession;return this.log(`Updating key-session "${r.sessionId}" for keyId ${Y(e.decryptdata.keyId||[])}
      } (data length: ${t.byteLength})`),r.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>Zn(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:r})=>this.attemptSetMediaKeys(t,r))}selectKeySystem(e){return new Promise((t,r)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const i=Zn(n);i?t(i):r(new Error(`Unable to find format for key-system "${n}"`))}).catch(r)})}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){const t=ai(this.config),r=e.map(si).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(r)}getKeyStatus(e){const{mediaKeySessions:t}=this;for(let r=0;r<t.length;r++){const n=D0(e,t[r]);if(n)return n}}loadKey(e){const t=e.keyInfo.decryptdata,r=uo(t),n=this.bannedKeyIds[r];if(n||this.getKeyStatus(t)==="internal-error"){const o=Nl(n||"internal-error",t);return this.handleError(o,e.frag),Promise.reject(o)}const i=`(keyId: ${r} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${i}`);const s=this.keyIdToKeySessionPromise[r];if(!s){const o=this.getKeySystemForKeyPromise(t).then(({keySystem:c,mediaKeys:h})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${i}`),this.attemptSetMediaKeys(c,h).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:c,mediaKeys:h,decryptdata:t}))))).then(c=>{const h="cenc",p=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(c,h,p,"playlist-key")});return o.catch(c=>this.handleError(c,e.frag)),this.keyIdToKeySessionPromise[r]=o,o}return s.catch(o=>{if(o instanceof Jn){const c=S({},o.data);this.getKeyStatus(t)==="internal-error"&&(c.decryptdata=t);const h=new Jn(c,o.message);this.handleError(h,e.frag)}}),s}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof Jn){t&&(e.data.frag=t);const r=e.data.decryptdata;this.error(`${e.message}${r?` (${Y(r.keyId||[])})`:""}`),this.hls.trigger(_.ERROR,e.data)}else this.error(e.message),this.hls.trigger(_.ERROR,{type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=uo(e),r=this.keyIdToKeySessionPromise[t];if(!r){const n=si(e.keyFormat),i=n?[n]:ai(this.config);return this.attemptKeySystemAccess(i)}return r}getKeySystemSelectionPromise(e){if(e.length||(e=ai(this.config)),e.length===0)throw new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${nr({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const r=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(r).then(()=>this.media?this.media.setMediaKeys(t):new Promise((i,s)=>{this.mediaResolved=()=>{if(this.mediaResolved=void 0,!this.media)return s(new Error("Attempted to set mediaKeys without media element attached"));this.mediaKeys=t,this.media.setMediaKeys(t).then(i).catch(s)}}));return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),r.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(i=>r.indexOf(i)===-1)})}generateRequestWithPreferredKeySession(e,t,r,n){var i;const s=(i=this.config.drmSystems)==null||(i=i[e.keySystem])==null?void 0:i.generateRequest;if(s)try{const A=s.call(this.hls,t,r,e);if(!A)throw new Error("Invalid response from configured generateRequest filter");t=A.initDataType,r=A.initData?A.initData:null,e.decryptdata.pssh=r?new Uint8Array(r):null}catch(A){if(this.warn(A.message),this.hls&&this.hls.config.debug)throw A}if(r===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const o=uo(e.decryptdata),c=e.decryptdata.uri;this.log(`Generating key-session request for "${n}" keyId: ${o} URI: ${c} (init data type: ${t} length: ${r.byteLength})`);const h=new Ms,p=e._onmessage=A=>{const $=e.mediaKeysSession;if(!$){h.emit("error",new Error("invalid state"));return}const{messageType:U,message:ie}=A;this.log(`"${U}" message event for session "${$.sessionId}" message size: ${ie.byteLength}`),U==="license-request"||U==="license-renewal"?this.renewLicense(e,ie).catch(le=>{h.eventNames().length?h.emit("error",le):this.handleError(le)}):U==="license-release"?e.keySystem===fr.FAIRPLAY&&this.updateKeySession(e,Yi("acknowledged")).then(()=>this.removeSession(e)).catch(le=>this.handleError(le)):this.warn(`unhandled media key message type "${U}"`)},m=(A,$)=>{$.keyStatus=A;let U;A.startsWith("usable")?h.emit("resolved"):A==="internal-error"||A==="output-restricted"||A==="output-downscaled"?U=Nl(A,$.decryptdata):A==="expired"?U=new Error(`key expired (keyId: ${o})`):A==="released"?U=new Error("key released"):A==="status-pending"||this.warn(`unhandled key status change "${A}" (keyId: ${o})`),U&&(h.eventNames().length?h.emit("error",U):this.handleError(U))},v=e._onkeystatuseschange=A=>{if(!e.mediaKeysSession){h.emit("error",new Error("invalid state"));return}const U=this.getKeyStatuses(e);if(!Object.keys(U).some(Ce=>U[Ce]!=="status-pending"))return;if(U[o]==="expired"){this.log(`Expired key ${nr(U)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let le=U[o];if(le)m(le,e);else{var fe;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(fe=e.keyStatusTimeouts)[o]||(fe[o]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const Fe=this.getKeyStatus(e.decryptdata);if(Fe&&Fe!=="status-pending")return this.log(`No status for keyId ${o} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${Fe} from other session.`),m(Fe,e);this.log(`key status for ${o} in key-session "${e.mediaKeysSession.sessionId}" timed out after 1000ms`),le="internal-error",m(le,e)},1e3)),this.log(`No status for keyId ${o} (${nr(U)}).`)}};vn(e.mediaKeysSession,"message",p),vn(e.mediaKeysSession,"keystatuseschange",v);const T=new Promise((A,$)=>{h.on("error",$),h.on("resolved",A)});return e.mediaKeysSession.generateRequest(t,r).then(()=>{this.log(`Request generated for key-session "${e.mediaKeysSession.sessionId}" keyId: ${o} URI: ${c}`)}).catch(A=>{throw new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_NO_SESSION,error:A,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${A}`)}).then(()=>T).catch(A=>(h.removeAllListeners(),this.removeSession(e).then(()=>{throw A}))).then(()=>(h.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((r,n)=>{if(typeof n=="string"&&typeof r=="object"){const o=n;n=r,r=o}const i="buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);if(e.keySystem===fr.PLAYREADY&&i.length===16){const o=Y(i);t[o]=r,Gt(i)}const s=Y(i);r==="internal-error"&&(this.bannedKeyIds[s]=r),this.log(`key status change "${r}" for keyStatuses keyId: ${s} key-session "${e.mediaKeysSession.sessionId}"`),t[s]=r}),t}fetchServerCertificate(e){const t=this.config,r=t.loader,n=new r(t),i=this.getServerCertificateUrl(e);return i?(this.log(`Fetching server certificate for "${e}"`),new Promise((s,o)=>{const c={responseType:"arraybuffer",url:i},h=t.certLoadPolicy.default,p={loadPolicy:h,timeout:h.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(v,T,A,$)=>{s(v.data)},onError:(v,T,A,$)=>{o(new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:A,response:S({url:c.url,data:void 0},v)},`"${e}" certificate request failed (${i}). Status: ${v.code} (${v.text})`))},onTimeout:(v,T,A)=>{o(new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:A,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${i})`))},onAbort:(v,T,A)=>{o(new Error("aborted"))}};n.load(c,p,m)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,r){return new Promise((n,i)=>{e.setServerCertificate(r).then(s=>{this.log(`setServerCertificate ${s?"success":"not supported by CDM"} (${r.byteLength}) on "${t}"`),n(e)}).catch(s=>{i(new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:s,fatal:!0},s.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(r=>this.updateKeySession(e,new Uint8Array(r)).catch(n=>{throw new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_SESSION_UPDATE_FAILED,decryptdata:e.decryptdata,error:n,fatal:!1},n.message)}))}unpackPlayReadyKeyMessage(e,t){const r=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!r.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(r,"application/xml"),i=n.querySelectorAll("HttpHeader");if(i.length>0){let p;for(let m=0,v=i.length;m<v;m++){var s,o;p=i[m];const T=(s=p.querySelector("name"))==null?void 0:s.textContent,A=(o=p.querySelector("value"))==null?void 0:o.textContent;T&&A&&e.setRequestHeader(T,A)}}const c=n.querySelector("Challenge"),h=c==null?void 0:c.textContent;if(!h)throw new Error("Cannot find <Challenge> in key message");return Yi(atob(h))}setupLicenseXHR(e,t,r,n){const i=this.config.licenseXhrSetup;return i?Promise.resolve().then(()=>{if(!r.decryptdata)throw new Error("Key removed");return i.call(this.hls,e,t,r,n)}).catch(s=>{if(!r.decryptdata)throw s;return e.open("POST",t,!0),i.call(this.hls,e,t,r,n)}).then(s=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:s||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const r=this.config.keyLoadPolicy.default;return new Promise((n,i)=>{const s=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${s}`);const o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return i(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let c=o.response;this.log(`License received ${c instanceof ArrayBuffer?c.byteLength:c}`);const h=this.config.licenseResponseCallback;if(h)try{c=h.call(this.hls,o,s,e)}catch(p){this.error(p)}n(c)}else{const c=r.errorRetry,h=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>h||o.status>=400&&o.status<500)i(new Jn({type:ye.KEY_SYSTEM_ERROR,details:te.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${s}). Status: ${o.status} (${o.statusText})`));else{const p=h-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${p} attempts left`),this.requestLicense(e,t).then(n,i)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=o,this.setupLicenseXHR(o,s,e,t).then(({xhr:c,licenseChallenge:h})=>{e.keySystem==fr.PLAYREADY&&(h=this.unpackPlayReadyKeyMessage(c,h)),c.send(h)}).catch(i)})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const r=t.media;this.media=r,vn(r,"encrypted",this.onMediaEncrypted),vn(r,"waitingforkey",this.onWaitingForKey);const n=this.mediaResolved;n?n():this.mediaKeys=r.mediaKeys}onMediaDetached(){const e=this.media;e&&(Sn(e,"encrypted",this.onMediaEncrypted),Sn(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},this.bannedKeyIds={};const t=this.mediaResolved;if(t&&t(),!this.mediaKeys&&!this.mediaKeySessions.length)return;const r=this.media,n=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,Ai.clearKeyUriToKeyIdMap();const i=n.length;Ks.CDMCleanupPromise=Promise.all(n.map(s=>this.removeSession(s)).concat((r==null||(e=r.setMediaKeys(null))==null?void 0:e.catch(s=>{this.log(`Could not clear media keys: ${s}`),this.hls&&this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${s}`)})}))||Promise.resolve())).catch(s=>{this.log(`Could not close sessions and clear media keys: ${s}`),this.hls&&this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${s}`)})}).then(()=>{i&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this._clear()}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const r=t.reduce((n,i)=>(n.indexOf(i.keyFormat)===-1&&n.push(i.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${r.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(r)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:r,decryptdata:n}=e;if(t){this.log(`Remove licenses and keys and close session "${t.sessionId}" keyId: ${Y((n==null?void 0:n.keyId)||[])}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),r&&r.readyState!==XMLHttpRequest.DONE&&r.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const i=this.mediaKeySessions.indexOf(e);i>-1&&this.mediaKeySessions.splice(i,1);const{keyStatusTimeouts:s}=e;s&&Object.keys(s).forEach(h=>self.clearTimeout(s[h]));const{drmSystemOptions:o}=this.config;return(Aa(o)?new Promise((h,p)=>{self.setTimeout(()=>p(new Error("MediaKeySession.remove() timeout")),8e3),t.remove().then(h).catch(p)}):Promise.resolve()).catch(h=>{this.log(`Could not remove session: ${h}`),this.hls&&this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,fatal:!1,error:new Error(`Could not remove session: ${h}`)})}).then(()=>t.close()).catch(h=>{this.log(`Could not close session: ${h}`),this.hls&&this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${h}`)})})}return Promise.resolve()}}Ks.CDMCleanupPromise=void 0;function uo(a){if(!a)throw new Error("Could not read keyId of undefined decryptdata");if(a.keyId===null)throw new Error("keyId is null");return Y(a.keyId)}function D0(a,e){if(a.keyId&&e.mediaKeysSession.keyStatuses.has(a.keyId))return e.mediaKeysSession.keyStatuses.get(a.keyId);if(a.matches(e.decryptdata))return e.keyStatus}class Jn extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function Nl(a,e){const t=a==="output-restricted",r=t?te.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:te.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new Jn({type:ye.KEY_SYSTEM_ERROR,details:r,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${a}"`)}class k0{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(_.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(_.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(_.MEDIA_DETACHING,this.onMediaDetaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const r=this.hls.config;if(r.capLevelOnFPSDrop){const n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&typeof n.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}}onMediaDetaching(){this.media=null}checkFPS(e,t,r){const n=performance.now();if(t){if(this.lastTime){const i=n-this.lastTime,s=r-this.lastDroppedFrames,o=t-this.lastDecodedFrames,c=1e3*s/i,h=this.hls;if(h.trigger(_.FPS_DROP,{currentDropped:s,currentDecoded:o,totalDroppedFrames:r}),c>0&&s>h.config.fpsDroppedMonitoringThreshold*o){let p=h.currentLevel;h.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+p),p>0&&(h.autoLevelCapping===-1||h.autoLevelCapping>=p)&&(p=p-1,h.trigger(_.FPS_DROP_LEVEL_CAPPING,{level:p,droppedLevel:h.currentLevel}),h.autoLevelCapping=p,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}function Ul(a,e){let t;try{t=new Event("addtrack")}catch(r){t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=a,e.dispatchEvent(t)}function $l(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues&&!a.cues.getCueById(e.id))try{if(a.addCue(e),!a.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(r){ce.debug(`[texttrack-utils]: ${r}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,a.addCue(n)}catch(n){ce.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(a.mode=t)}function Hs(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues)for(let r=a.cues.length;r--;)e&&a.cues[r].removeEventListener("enter",e),a.removeCue(a.cues[r]);t==="disabled"&&(a.mode=t)}function qo(a,e,t,r){const n=a.mode;if(n==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const i=L0(a.cues,e,t);for(let s=0;s<i.length;s++)(!r||r(i[s]))&&a.removeCue(i[s])}n==="disabled"&&(a.mode=n)}function C0(a,e){if(e<=a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let r=0,n=t,i;for(;r<=n;)if(i=Math.floor((n+r)/2),e<a[i].startTime)n=i-1;else if(e>a[i].startTime&&r<t)r=i+1;else return i;return a[r].startTime-e<e-a[n].startTime?r:n}function L0(a,e,t){const r=[],n=C0(a,e);if(n>-1)for(let i=n,s=a.length;i<s;i++){const o=a[i];if(o.startTime>=e&&o.endTime<=t)r.push(o);else if(o.startTime>t)return r}return r}function ho(a){const e=[];for(let t=0;t<a.length;t++){const r=a[t];(r.kind==="subtitles"||r.kind==="captions")&&r.label&&e.push(a[t])}return e}class R0 extends $o{constructor(e){super(e,"subtitle-track-controller"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const r=ho(this.media.textTracks);for(let i=0;i<r.length;i++)if(r[i].mode==="hidden")t=r[i];else if(r[i].mode==="showing"){t=r[i];break}const n=this.findTrackForTextTrack(t);this.subtitleTrack!==n&&this.setSubtitleTrack(n)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVEL_LOADING,this.onLevelLoading,this),e.off(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(_.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(e,t){const r=this.media;if(!r)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||r.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;ho(r.textTracks).forEach(s=>{Hs(s)})}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Subtitle track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const o=s.details;s.details=t.details,this.log(`Subtitle track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.subtitleGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(s=>(n==null?void 0:n.indexOf(s))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const s=this.tracks.filter(p=>!r||r.indexOf(p.groupId)!==-1);if(s.length)this.selectDefaultTrack&&!s.some(p=>p.default)&&(this.selectDefaultTrack=!1),s.forEach((p,m)=>{p.id=m});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=s;const o=this.hls.config.subtitlePreference;if(!i&&o){this.selectDefaultTrack=!1;const p=An(o,s);if(p>-1)i=s[p];else{const m=An(o,this.tracks);i=this.tracks[m]}}let c=this.findTrackId(i);c===-1&&i&&(c=this.findTrackId(null));const h={subtitleTracks:s};this.log(`Updating subtitle tracks, ${s.length} track(s) found in "${r==null?void 0:r.join(",")}" group-id`),this.hls.trigger(_.SUBTITLE_TRACKS_UPDATED,h),c!==-1&&this.trackId===-1&&this.setSubtitleTrack(c)}}findTrackId(e){const t=this.tracksInGroup,r=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const i=t[n];if(!(r&&!i.default||!r&&!e)&&(!e||zn(i,e)))return n}if(e){for(let n=0;n<t.length;n++){const i=t[n];if(xa(e.attrs,i.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const i=t[n];if(xa(e.attrs,i.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(zo(n,e))return r}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===De.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){if(e.id===-1)return this.setSubtitleTrack(-1),null;const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const r=this.currentTrack;if(r&&zn(e,r))return r;const n=An(e,this.tracksInGroup);if(n>-1){const i=this.tracksInGroup[n];return this.setSubtitleTrack(n),i}else{if(r)return null;{const i=An(e,t);if(i>-1)return t[i]}}}}return null}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentTrack)&&this.scheduleLoading(this.currentTrack,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=e.id,n=e.groupId,i=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading subtitle ${r} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${i}`),this.hls.trigger(_.SUBTITLE_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=ho(e.textTracks),r=this.currentTrack;let n;if(r&&(n=t.filter(i=>zo(r,i))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${r.name}" and language "${r.lang}"`)),[].slice.call(t).forEach(i=>{i.mode!=="disabled"&&i!==n&&(i.mode="disabled")}),n){const i=this.subtitleDisplay?"showing":"hidden";n.mode!==i&&(n.mode=i)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!F(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(_.SUBTITLE_TRACK_SWITCH,{id:e});return}const i=!!n.details&&!n.details.live;if(e===this.trackId&&n===r&&i)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:s,groupId:o="",name:c,type:h,url:p}=n;this.hls.trigger(_.SUBTITLE_TRACK_SWITCH,{id:s,groupId:o,name:c,type:h,url:p});const m=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(m)}}function I0(){try{return crypto.randomUUID()}catch(a){try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch(e){let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const i=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?i:i&3|8).toString(16)})}}}function wa(a){let e=5381,t=a.length;for(;t;)e=e*33^a.charCodeAt(--t);return(e>>>0).toString()}const js=.025;let co=function(a){return a[a.Point=0]="Point",a[a.Range=1]="Range",a}({});function P0(a,e,t){return`${a.identifier}-${t+1}-${wa(e)}`}class O0{constructor(e,t){this.base=void 0,this._duration=null,this._timelineStart=null,this.appendInPlaceDisabled=void 0,this.appendInPlaceStarted=void 0,this.dateRange=void 0,this.hasPlayed=!1,this.cumulativeDuration=0,this.resumeOffset=NaN,this.playoutLimit=NaN,this.restrictions={skip:!1,jump:!1},this.snapOptions={out:!1,in:!1},this.assetList=[],this.assetListLoader=void 0,this.assetListResponse=null,this.resumeAnchor=void 0,this.error=void 0,this.resetOnResume=void 0,this.base=t,this.dateRange=e,this.setDateRange(e)}setDateRange(e){this.dateRange=e,this.resumeOffset=e.attr.optionalFloat("X-RESUME-OFFSET",this.resumeOffset),this.playoutLimit=e.attr.optionalFloat("X-PLAYOUT-LIMIT",this.playoutLimit),this.restrictions=e.attr.enumeratedStringList("X-RESTRICT",this.restrictions),this.snapOptions=e.attr.enumeratedStringList("X-SNAP",this.snapOptions)}reset(){var e;this.appendInPlaceStarted=!1,(e=this.assetListLoader)==null||e.destroy(),this.assetListLoader=void 0,this.supplementsPrimary||(this.assetListResponse=null,this.assetList=[],this._duration=null)}isAssetPastPlayoutLimit(e){var t;if(e>0&&e>=this.assetList.length)return!0;const r=this.playoutLimit;return e<=0||isNaN(r)?!1:r===0?!0:(((t=this.assetList[e])==null?void 0:t.startOffset)||0)>r}findAssetIndex(e){return this.assetList.indexOf(e)}get identifier(){return this.dateRange.id}get startDate(){return this.dateRange.startDate}get startTime(){const e=this.dateRange.startTime;if(this.snapOptions.out){const t=this.dateRange.tagAnchor;if(t)return Zo(e,t)}return e}get startOffset(){return this.cue.pre?0:this.startTime}get startIsAligned(){if(this.startTime===0||this.snapOptions.out)return!0;const e=this.dateRange.tagAnchor;if(e){const t=this.dateRange.startTime,r=Zo(t,e);return t-r<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=F(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 Zo(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)<js))}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"?co.Range:co.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 M0(this)}}function Zo(a,e){return a-e.start<e.duration/2&&!(Math.abs(a-(e.start+e.duration))<js)?e.start:e.start+e.duration}function zl(a,e,t){const r=new self.URL(a,t);return r.protocol!=="data:"&&r.searchParams.set("_HLS_primary_id",e),r}function Xo(a,e){for(;(t=a.assetList[++e])!=null&&t.error;)var t;return e}function M0(a){return`["${a.identifier}" ${a.cue.pre?"<pre>":a.cue.post?"<post>":""}${a.timelineStart.toFixed(2)}-${a.resumeTime.toFixed(2)}]`}function Vs(a){const e=a.timelineStart,t=a.duration||0;return`["${a.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class F0{constructor(e,t,r,n){this.hls=void 0,this.interstitial=void 0,this.assetItem=void 0,this.tracks=null,this.hasDetails=!1,this.mediaAttached=null,this._currentTime=void 0,this._bufferedEosTime=void 0,this.checkPlayout=()=>{this.reachedPlayout(this.currentTime)&&this.hls&&this.hls.trigger(_.PLAYOUT_LIMIT_REACHED,{})};const i=this.hls=new e(t);this.interstitial=r,this.assetItem=n;const s=()=>{this.hasDetails=!0};i.once(_.LEVEL_LOADED,s),i.once(_.AUDIO_TRACK_LOADED,s),i.once(_.SUBTITLE_TRACK_LOADED,s),i.on(_.MEDIA_ATTACHING,(o,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&i.on(_.BUFFER_APPENDED,()=>{const p=this.bufferedEnd;this.reachedPlayout(p)&&(this._bufferedEosTime=p,i.trigger(_.BUFFERED_TO_END,void 0))}))})}get appendInPlace(){return this.interstitial.appendInPlace}loadSource(){const e=this.hls;if(e)if(e.url)e.levels.length&&!e.started&&e.startLoad(-1,!0);else{let t=this.assetItem.uri;try{t=zl(t,e.config.primarySessionId||"").href}catch(r){}e.loadSource(t)}}bufferedInPlaceToEnd(e){var t;if(!this.appendInPlace)return!1;if((t=this.hls)!=null&&t.bufferedToEnd)return!0;if(!e)return!1;const r=Math.min(this._bufferedEosTime||1/0,this.duration),n=this.timelineOffset,i=ir.bufferInfo(e,n,0);return this.getAssetTime(i.end)>=r-.02}reachedPlayout(e){const r=this.interstitial.playoutLimit;return this.startOffset+e>=r}get destroyed(){var e;return!((e=this.hls)!=null&&e.userConfig)}get assetId(){return this.assetItem.identifier}get interstitialId(){return this.assetItem.parentIdentifier}get media(){var e;return((e=this.hls)==null?void 0:e.media)||null}get bufferedEnd(){const e=this.media||this.mediaAttached;if(!e)return this._bufferedEosTime?this._bufferedEosTime:this.currentTime;const t=ir.bufferInfo(e,e.currentTime,.001);return this.getAssetTime(t.end)}get currentTime(){const e=this.media||this.mediaAttached;return e?this.getAssetTime(e.currentTime):this._currentTime||0}get duration(){const e=this.assetItem.duration;if(!e)return 0;const t=this.interstitial.playoutLimit;if(t){const r=t-this.startOffset;if(r>0&&r<e)return r}return e}get remaining(){const e=this.duration;return e?Math.max(0,e-this.currentTime):0}get startOffset(){return this.assetItem.startOffset}get timelineOffset(){var e;return((e=this.hls)==null?void 0:e.config.timelineOffset)||0}set timelineOffset(e){const t=this.timelineOffset;if(e!==t){const r=e-t;if(Math.abs(r)>1/9e4&&this.hls){if(this.hasDetails)throw new Error("Cannot set timelineOffset after playlists are loaded");this.hls.config.timelineOffset=e}}}getAssetTime(e){const t=this.timelineOffset,r=this.duration;return Math.min(Math.max(0,e-t),r)}removeMediaListeners(){const e=this.mediaAttached;e&&(this._currentTime=e.currentTime,this.bufferSnapShot(),e.removeEventListener("timeupdate",this.checkPlayout))}bufferSnapShot(){if(this.mediaAttached){var e;(e=this.hls)!=null&&e.bufferedToEnd&&(this._bufferedEosTime=this.bufferedEnd)}}destroy(){this.removeMediaListeners(),this.hls&&this.hls.destroy(),this.hls=null,this.tracks=this.mediaAttached=this.checkPlayout=null}attachMedia(e){var t;this.loadSource(),(t=this.hls)==null||t.attachMedia(e)}detachMedia(){var e;this.removeMediaListeners(),this.mediaAttached=null,(e=this.hls)==null||e.detachMedia()}resumeBuffering(){var e;(e=this.hls)==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.hls)==null||e.pauseBuffering()}transferMedia(){var e;return this.bufferSnapShot(),((e=this.hls)==null?void 0:e.transferMedia())||null}resetDetails(){const e=this.hls;if(e&&this.hasDetails){e.stopLoad();const t=r=>delete r.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,r){var n;(n=this.hls)==null||n.on(e,t)}once(e,t,r){var n;(n=this.hls)==null||n.once(e,t)}off(e,t,r){var n;(n=this.hls)==null||n.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${Vs(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Gl=.033;class B0 extends V{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((r,n)=>e<=n.startOffset&&t>n.startOffset?(delete n.error,r+1):r,0):0}get duration(){const e=this.items;return e?e[e.length-1].end:0}get length(){return this.items?this.items.length:0}getEvent(e){return e&&this.eventMap[e]||null}hasEvent(e){return e in this.eventMap}findItemIndex(e,t){if(e.event)return this.findEventIndex(e.event.identifier);let r=-1;e.nextEvent?r=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(r=this.findEventIndex(e.previousEvent.identifier)+1);const n=this.items;if(n)for(n[r]||(t===void 0&&(t=e.start),r=this.findItemIndexAtTime(t));r>=0&&(i=n[r])!=null&&i.event;){var i;r--}return r}findItemIndexAtTime(e,t){const r=this.items;if(r)for(let n=0;n<r.length;n++){let i=r[n];if(t&&t!=="primary"&&(i=i[t]),e===i.start||e>i.start&&e<i.end)return n}return-1}findJumpRestrictedIndex(e,t){const r=this.items;if(r)for(let n=e;n<=t&&r[n];n++){const i=r[n].event;if(i!=null&&i.restrictions.jump&&!i.appendInPlace)return n}return-1}findEventIndex(e){const t=this.items;if(t)for(let n=t.length;n--;){var r;if(((r=t[n].event)==null?void 0:r.identifier)===e)return n}return-1}findAssetIndex(e,t){const r=e.assetList,n=r.length;if(n>1)for(let i=0;i<n;i++){const s=r[i];if(!s.error){const o=s.timelineStart;if(t===o||t>o&&(t<o+(s.duration||0)||i===n-1))return i}}return 0}get assetIdAtEnd(){var e;const t=(e=this.items)==null||(e=e[this.length-1])==null?void 0:e.event;if(t){const r=t.assetList,n=r[r.length-1];if(n)return n.identifier}return null}parseInterstitialDateRanges(e,t){const r=e.main.details,{dateRanges:n}=r,i=this.events,s=this.parseDateRanges(n,{url:r.url},t),o=Object.keys(n),c=i?i.filter(h=>!o.includes(h.identifier)):[];s.length&&s.sort((h,p)=>{const m=h.cue.pre,v=h.cue.post,T=p.cue.pre,A=p.cue.post;if(m&&!T)return-1;if(T&&!m||v&&!A)return 1;if(A&&!v)return-1;if(!m&&!T&&!v&&!A){const $=h.startTime,U=p.startTime;if($!==U)return $-U}return h.dateRange.tagOrder-p.dateRange.tagOrder}),this.events=s,c.forEach(h=>{this.removeEvent(h)}),this.updateSchedule(e,c)}updateSchedule(e,t=[],r=!1){const n=this.events||[];if(n.length||t.length||this.length<2){const i=this.items,s=this.parseSchedule(n,e);(r||t.length||(i==null?void 0:i.length)!==s.length||s.some((c,h)=>Math.abs(c.playout.start-i[h].playout.start)>.005||Math.abs(c.playout.end-i[h].playout.end)>.005))&&(this.items=s,this.onScheduleUpdate(t,i))}}parseDateRanges(e,t,r){const n=[],i=Object.keys(e);for(let s=0;s<i.length;s++){const o=i[s],c=e[o];if(c.isInterstitial){let h=this.eventMap[o];h?h.setDateRange(c):(h=new O0(c,t),this.eventMap[o]=h,r===!1&&(h.appendInPlace=r)),n.push(h)}}return n}parseSchedule(e,t){const r=[],n=t.main.details,i=n.live?1/0:n.edge;let s=0;if(e=e.filter(c=>!c.error&&!(c.cue.once&&c.hasPlayed)),e.length){this.resolveOffsets(e,t);let c=0,h=0;if(e.forEach((p,m)=>{const v=p.cue.pre,T=p.cue.post,A=e[m-1]||null,$=p.appendInPlace,U=T?i:p.startOffset,ie=p.duration,le=p.timelineOccupancy===co.Range?ie:0,fe=p.resumptionOffset,Ce=(A==null?void 0:A.startTime)===U,Fe=U+p.cumulativeDuration;let tt=$?Fe+ie:U+fe;if(v||!T&&U<=0){const Xe=h;h+=le,p.timelineStart=Fe;const qe=s;s+=ie,r.push({event:p,start:Fe,end:tt,playout:{start:qe,end:s},integrated:{start:Xe,end:h}})}else if(U<=i){if(!Ce){const ze=U-c;if(ze>Gl){const ft=c,Ut=h;h+=ze;const jt=s;s+=ze;const Jt={previousEvent:e[m-1]||null,nextEvent:p,start:ft,end:ft+ze,playout:{start:jt,end:s},integrated:{start:Ut,end:h}};r.push(Jt)}else ze>0&&A&&(A.cumulativeDuration+=ze,r[r.length-1].end=U)}T&&(tt=Fe),p.timelineStart=Fe;const Xe=h;h+=le;const qe=s;s+=ie,r.push({event:p,start:Fe,end:tt,playout:{start:qe,end:s},integrated:{start:Xe,end:h}})}else return;const Ne=p.resumeTime;T||Ne>i?c=i:c=Ne}),c<i){var o;const p=c,m=h,v=i-c;h+=v;const T=s;s+=v,r.push({previousEvent:((o=r[r.length-1])==null?void 0:o.event)||null,nextEvent:null,start:c,end:p+v,playout:{start:T,end:s},integrated:{start:m,end:h}})}this.setDurations(i,s,h)}else r.push({previousEvent:null,nextEvent:null,start:0,end:i,playout:{start:0,end:i},integrated:{start:0,end:i}}),this.setDurations(i,i,i);return r}setDurations(e,t,r){this.durations={primary:e,playout:t,integrated:r}}resolveOffsets(e,t){const r=t.main.details,n=r.live?1/0:r.edge;let i=0,s=-1;e.forEach((o,c)=>{const h=o.cue.pre,p=o.cue.post,m=h?0:p?n:o.startTime;this.updateAssetDurations(o),s===m?o.cumulativeDuration=i:(i=0,s=m),!p&&o.snapOptions.in&&(o.resumeAnchor=on(null,r.fragments,o.startOffset+o.resumptionOffset,0,0)||void 0),o.appendInPlace&&!o.appendInPlaceStarted&&(this.primaryCanResumeInPlaceAt(o,t)||(o.appendInPlace=!1)),!o.appendInPlace&&c+1<e.length&&e[c+1].startTime-e[c].resumeTime<Gl&&(e[c+1].appendInPlace=!1,e[c+1].appendInPlace&&this.warn(`Could not change append strategy for abutting event ${o}`));const T=F(o.resumeOffset)?o.resumeOffset:o.duration;i+=T})}primaryCanResumeInPlaceAt(e,t){const r=e.resumeTime,n=e.startTime+e.resumptionOffset;return Math.abs(r-n)>js?(this.log(`"${e.identifier}" resumption ${r} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(s=>{const o=t[s].details,c=o.edge;if(r>=c)return this.log(`"${e.identifier}" resumption ${r} past ${s} playlist end ${c}`),!1;const h=on(null,o.fragments,r);if(!h)return this.log(`"${e.identifier}" resumption ${r} does not align with any fragments in ${s} playlist (${o.fragStart}-${o.fragmentEnd})`),!0;const p=s==="audio"?.175:0;return Math.abs(h.start-r)<js+p||Math.abs(h.end-r)<js+p?!1:(this.log(`"${e.identifier}" resumption ${r} not aligned with ${s} fragment bounds (${h.start}-${h.end} sn: ${h.sn} cc: ${h.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let r=0,n=!1,i=!1;for(let s=0;s<e.assetList.length;s++){const o=e.assetList[s],c=t+r;o.startOffset=r,o.timelineStart=c,n||(n=o.duration===null),i||(i=!!o.error);const h=o.error?0:o.duration||0;r+=h}n&&!i?e.duration=Math.max(r,e.duration):e.duration=r}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function Ci(a){return`[${a.event?'"'+a.event.identifier+'"':"primary"}: ${a.start.toFixed(2)}-${a.end.toFixed(2)}]`}class N0{constructor(e){this.hls=void 0,this.hls=e}destroy(){this.hls=null}loadAssetList(e,t){const r=e.assetListUrl;let n;try{n=zl(r,this.hls.sessionId,e.baseUrl)}catch(v){const T=this.assignAssetListError(e,te.ASSET_LIST_LOAD_ERROR,v,r);this.hls.trigger(_.ERROR,T);return}t&&n.protocol!=="data:"&&n.searchParams.set("_HLS_start_offset",""+t);const i=this.hls.config,s=i.loader,o=new s(i),c={responseType:"json",url:n.href},h=i.interstitialAssetListLoadPolicy.default,p={loadPolicy:h,timeout:h.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(v,T,A,$)=>{const U=v.data,ie=U==null?void 0:U.ASSETS;if(!Array.isArray(ie)){const le=this.assignAssetListError(e,te.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),A.url,T,$);this.hls.trigger(_.ERROR,le);return}e.assetListResponse=U,this.hls.trigger(_.ASSET_LIST_LOADED,{event:e,assetListResponse:U,networkDetails:$})},onError:(v,T,A,$)=>{const U=this.assignAssetListError(e,te.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${v.code} ${v.text} (${T.url})`),T.url,$,A);this.hls.trigger(_.ERROR,U)},onTimeout:(v,T,A)=>{const $=this.assignAssetListError(e,te.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${T.url})`),T.url,v,A);this.hls.trigger(_.ERROR,$)}};return o.load(c,p,m),this.hls.trigger(_.ASSET_LIST_LOADING,{event:e}),o}assignAssetListError(e,t,r,n,i,s){return e.error=r,{type:ye.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:r,networkDetails:s,stats:i}}}function Kl(a){var e;a==null||(e=a.play())==null||e.catch(()=>{})}function fo(a,e){return`[${a}] Advancing timeline position to ${e}`}class U0 extends V{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled||!this.schedule)return;const n=r-this.timelinePos;if(Math.abs(n)<1/7056e5)return;const s=n<=-.01;this.timelinePos=r,this.bufferedPos=r;const o=this.playingItem;if(!o){this.checkBuffer();return}if(s&&this.schedule.resetErrorsInRange(r,r-n)&&this.updateSchedule(!0),this.checkBuffer(),s&&r<o.start||r>=o.end){var c;const T=this.findItemIndex(o);let A=this.schedule.findItemIndexAtTime(r);if(A===-1&&(A=T+(s?-1:1),this.log(`seeked ${s?"back ":""}to position not covered by schedule ${r} (resolving from ${T} to ${A})`)),!this.isInterstitial(o)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!s&&A>T){const $=this.schedule.findJumpRestrictedIndex(T+1,A);if($>T){this.setSchedulePosition($);return}}this.setSchedulePosition(A);return}const h=this.playingAsset;if(!h){if(this.playingLastItem&&this.isInterstitial(o)){const T=o.event.assetList[0];T&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(r,T))}return}const p=h.timelineStart,m=h.duration||0;if(s&&r<p||r>=p+m){var v;(v=o.event)!=null&&v.appendInPlace&&(this.clearAssetPlayers(o.event,o),this.flushFrontBuffer(r)),this.setScheduleToAssetAtTime(r,h)}},this.onTimeupdate=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled)return;if(r>this.timelinePos)this.timelinePos=r,r>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(r>=n.end){this.timelinePos=n.end;const o=this.findItemIndex(n);this.setSchedulePosition(o+1)}const i=this.playingAsset;if(!i)return;const s=i.timelineStart+(i.duration||0);r>=s&&this.setScheduleToAssetAtTime(r,i)},this.onScheduleUpdate=(r,n)=>{const i=this.schedule;if(!i)return;const s=this.playingItem,o=i.events||[],c=i.items||[],h=i.durations,p=r.map($=>$.identifier),m=!!(o.length||p.length);(m||n)&&this.log(`INTERSTITIALS_UPDATED (${o.length}): ${o}
Schedule: ${c.map($=>Ci($))} pos: ${this.timelinePos}`),p.length&&this.log(`Removed events ${p}`);let v=null,T=null;s&&(v=this.updateItem(s,this.timelinePos),this.itemsMatch(s,v)?this.playingItem=v:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const A=this.bufferingItem;if(A&&(T=this.updateItem(A,this.bufferedPos),this.itemsMatch(A,T)?this.bufferingItem=T:A.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(A.event,null))),r.forEach($=>{$.assetList.forEach(U=>{this.clearAssetPlayer(U.identifier,null)})}),this.playerQueue.forEach($=>{if($.interstitial.appendInPlace){const U=$.assetItem.timelineStart,ie=$.timelineOffset-U;if(ie)try{$.timelineOffset=U}catch(le){Math.abs(ie)>js&&this.warn(`${le} ("${$.assetId}" ${$.timelineOffset}->${U})`)}}}),m||n){if(this.hls.trigger(_.INTERSTITIALS_UPDATED,{events:o.slice(0),schedule:c.slice(0),durations:h,removedIds:p}),this.isInterstitial(s)&&p.includes(s.event.identifier)){this.warn(`Interstitial "${s.event.identifier}" removed while playing`),this.primaryFallback(s.event);return}s&&this.trimInPlace(v,s),A&&T!==v&&this.trimInPlace(T,A),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new N0(e),this.schedule=new B0(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(_.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(_.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(_.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(_.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(_.BUFFER_APPENDED,this.onBufferAppended,this),e.on(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(_.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(_.MEDIA_ENDED,this.onMediaEnded,this),e.on(_.ERROR,this.onError,this),e.on(_.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(_.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(_.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(_.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(_.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(_.BUFFER_CODECS,this.onBufferCodecs,this),e.off(_.BUFFER_APPENDED,this.onBufferAppended,this),e.off(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(_.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(_.MEDIA_ENDED,this.onMediaEnded,this),e.off(_.ERROR,this.onError,this),e.off(_.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){Sn(e,"play",this.onPlay),Sn(e,"pause",this.onPause),Sn(e,"seeking",this.onSeeking),Sn(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const r=this.media=t.media;vn(r,"seeking",this.onSeeking),vn(r,"timeupdate",this.onTimeupdate),vn(r,"play",this.onPlay),vn(r,"pause",this.onPause)}onMediaAttached(e,t){const r=this.effectivePlayingItem,n=this.detachedData;if(this.detachedData=null,r===null)this.checkStart();else if(!n){this.clearScheduleState();const i=this.findItemIndex(r);this.setSchedulePosition(i)}}clearScheduleState(){this.log("clear schedule state"),this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){const r=!!t.transferMedia,n=this.media;if(this.media=null,!r&&(n&&this.removeMediaListeners(n),this.detachedData)){const i=this.getBufferingPlayer();i&&(this.log(`Removing schedule state for detachedData and ${i}`),this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,i.detachMedia()),this.shouldPlay=!1}}get interstitialsManager(){if(!this.hls)return null;if(this.manager)return this.manager;const e=this,t=()=>e.bufferingItem||e.waitingItem,r=m=>m&&e.getAssetPlayer(m.identifier),n=(m,v,T,A,$)=>{if(m){let U=m[v].start;const ie=m.event;if(ie){if(v==="playout"||ie.timelineOccupancy!==co.Point){const le=r(T);(le==null?void 0:le.interstitial)===ie&&(U+=le.assetItem.startOffset+le[$])}}else{const le=A==="bufferedPos"?s():e[A];U+=le-m.start}return U}return 0},i=(m,v)=>{var T;if(m!==0&&v!=="primary"&&(T=e.schedule)!=null&&T.length){var A;const $=e.schedule.findItemIndexAtTime(m),U=(A=e.schedule.items)==null?void 0:A[$];if(U){const ie=U[v].start-U.start;return m+ie}}return m},s=()=>{const m=e.bufferedPos;return m===Number.MAX_VALUE?o("primary"):Math.max(m,0)},o=m=>{var v,T;return(v=e.primaryDetails)!=null&&v.live?e.primaryDetails.edge:((T=e.schedule)==null?void 0:T.durations[m])||0},c=(m,v)=>{var T,A;const $=e.effectivePlayingItem;if($!=null&&(T=$.event)!=null&&T.restrictions.skip||!e.schedule)return;e.log(`seek to ${m} "${v}"`);const U=e.effectivePlayingItem,ie=e.schedule.findItemIndexAtTime(m,v),le=(A=e.schedule.items)==null?void 0:A[ie],fe=e.getBufferingPlayer(),Ce=fe==null?void 0:fe.interstitial,Fe=Ce==null?void 0:Ce.appendInPlace,tt=U&&e.itemsMatch(U,le);if(U&&(Fe||tt)){const Ne=r(e.playingAsset),Xe=(Ne==null?void 0:Ne.media)||e.primaryMedia;if(Xe){const qe=v==="primary"?Xe.currentTime:n(U,v,e.playingAsset,"timelinePos","currentTime"),ze=m-qe,ft=(Fe?qe:Xe.currentTime)+ze;if(ft>=0&&(!Ne||Fe||ft<=Ne.duration)){Xe.currentTime=ft;return}}}if(le){let Ne=m;if(v!=="primary"){const qe=le[v].start,ze=m-qe;Ne=le.start+ze}const Xe=!e.isInterstitial(le);if((!e.isInterstitial(U)||U.event.appendInPlace)&&(Xe||le.event.appendInPlace)){const qe=e.media||(Fe?fe==null?void 0:fe.media:null);qe&&(qe.currentTime=Ne)}else if(U){const qe=e.findItemIndex(U);if(ie>qe){const ft=e.schedule.findJumpRestrictedIndex(qe+1,ie);if(ft>qe){e.setSchedulePosition(ft);return}}let ze=0;if(Xe)e.timelinePos=Ne,e.checkBuffer();else{const ft=le.event.assetList,Ut=m-(le[v]||le).start;for(let jt=ft.length;jt--;){const Jt=ft[jt];if(Jt.duration&&Ut>=Jt.startOffset&&Ut<Jt.startOffset+Jt.duration){ze=jt;break}}}e.setSchedulePosition(ie,ze)}}},h=()=>{const m=e.effectivePlayingItem;if(e.isInterstitial(m))return m;const v=t();return e.isInterstitial(v)?v:null},p={get bufferedEnd(){const m=t(),v=e.bufferingItem;if(v&&v===m){var T;return n(v,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-v.playout.start||((T=e.bufferingAsset)==null?void 0:T.startOffset)||0}return 0},get currentTime(){const m=h(),v=e.effectivePlayingItem;return v&&v===m?n(v,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-v.playout.start:0},set currentTime(m){const v=h(),T=e.effectivePlayingItem;T&&T===v&&c(m+T.playout.start,"playout")},get duration(){const m=h();return m?m.playout.end-m.playout.start:0},get assetPlayers(){var m;const v=(m=h())==null?void 0:m.event.assetList;return v?v.map(T=>e.getAssetPlayer(T.identifier)):[]},get playingIndex(){var m;const v=(m=h())==null?void 0:m.event;return v&&e.effectivePlayingAsset?v.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return h()}};return this.manager={get events(){var m;return((m=e.schedule)==null||(m=m.events)==null?void 0:m.slice(0))||[]},get schedule(){var m;return((m=e.schedule)==null||(m=m.items)==null?void 0:m.slice(0))||[]},get interstitialPlayer(){return h()?p:null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return t()},get bufferingIndex(){const m=t();return e.findItemIndex(m)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const m=e.effectivePlayingItem;return e.findItemIndex(m)},primary:{get bufferedEnd(){return s()},get currentTime(){const m=e.timelinePos;return m>0?m:0},set currentTime(m){c(m,"primary")},get duration(){return o("primary")},get seekableStart(){var m;return((m=e.primaryDetails)==null?void 0:m.fragmentStart)||0}},integrated:{get bufferedEnd(){return n(t(),"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return n(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(m){c(m,"integrated")},get duration(){return o("integrated")},get seekableStart(){var m;return i(((m=e.primaryDetails)==null?void 0:m.fragmentStart)||0,"integrated")}},skip:()=>{const m=e.effectivePlayingItem,v=m==null?void 0:m.event;if(v&&!v.restrictions.skip){const T=e.findItemIndex(m);if(v.appendInPlace){const A=m.playout.start+m.event.duration;c(A+.001,"playout")}else e.advanceAfterAssetEnded(v,T,1/0)}}}}get effectivePlayingItem(){return this.waitingItem||this.playingItem||this.endedItem}get effectivePlayingAsset(){return this.playingAsset||this.endedAsset}get playingLastItem(){var e;const t=this.playingItem,r=(e=this.schedule)==null?void 0:e.items;return!this.playbackStarted||!t||!r?!1:this.findItemIndex(t)===r.length-1}get playbackStarted(){return this.effectivePlayingItem!==null}get currentTime(){var e,t;if(this.mediaSelection===null)return;const r=this.waitingItem||this.playingItem;if(this.isInterstitial(r)&&!r.event.appendInPlace)return;let n=this.media;!n&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(n=this.primaryMedia);const i=(t=n)==null?void 0:t.currentTime;if(!(i===void 0||!F(i)))return i}get primaryMedia(){var e;return this.media||((e=this.detachedData)==null?void 0:e.media)||null}isInterstitial(e){return!!(e!=null&&e.event)}retreiveMediaSource(e,t){const r=this.getAssetPlayer(e);r&&this.transferMediaFromPlayer(r,t)}transferMediaFromPlayer(e,t){const r=e.interstitial.appendInPlace,n=e.media;if(r&&n===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&n){this.detachedData={media:n};return}const i=e.transferMedia();this.log(`transfer MediaSource from ${e} ${nr(i)}`),this.detachedData=i}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var r,n;if(e.media===t)return;let i=null;const s=this.hls,o=e!==s,c=o&&e.interstitial.appendInPlace,h=(r=this.detachedData)==null?void 0:r.mediaSource;let p;if(s.media)c&&(i=s.transferMedia(),this.detachedData=i),p="Primary";else if(h){const A=this.getBufferingPlayer();A?(i=A.transferMedia(),p=`${A}`):p="detached MediaSource"}else p="detached media";if(!i){if(h)i=this.detachedData,this.log(`using detachedData: MediaSource ${nr(i)}`);else if(!this.detachedData||s.media===t){const A=this.playerQueue;A.length>1&&A.forEach($=>{if(o&&$.interstitial.appendInPlace!==c){const U=$.interstitial;this.clearInterstitial($.interstitial,null),U.appendInPlace=!1,U.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${U}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const m=i&&"mediaSource"in i&&((n=i.mediaSource)==null?void 0:n.readyState)!=="closed",v=m&&i?i:t;this.log(`${m?"transfering MediaSource":"attaching media"} to ${o?e:"Primary"} from ${p} (media.currentTime: ${t.currentTime})`);const T=this.schedule;if(v===i&&T){const A=o&&e.assetId===T.assetIdAtEnd;v.overrides={duration:T.duration,endOfStream:!o||A,cueRemoval:!o}}e.attachMedia(v)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){const e=this.schedule,t=e==null?void 0:e.events;if(!t||this.playbackDisabled||!this.media)return;this.bufferedPos===-1&&(this.bufferedPos=0);const r=this.timelinePos,n=this.effectivePlayingItem;if(r===-1){const i=this.hls.startPosition;if(this.log(fo("checkStart",i)),this.timelinePos=i,t.length&&t[0].cue.pre){const s=e.findEventIndex(t[0].identifier);this.setSchedulePosition(s)}else if(i>=0||!this.primaryLive){const s=this.timelinePos=i>0?i:0,o=e.findItemIndexAtTime(s);this.setSchedulePosition(o)}}else if(n&&!this.playingItem){const i=e.findItemIndex(n);this.setSchedulePosition(i)}}advanceAssetBuffering(e,t){const r=e.event,n=r.findAssetIndex(t),i=Xo(r,n);if(!r.isAssetPastPlayoutLimit(i))this.bufferedToEvent(e,i);else if(this.schedule){var s;const o=(s=this.schedule.items)==null?void 0:s[this.findItemIndex(e)+1];o&&this.bufferedToItem(o)}}advanceAfterAssetEnded(e,t,r){const n=Xo(e,r);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const i=this.schedule.items;if(i){const s=t+1,o=i.length;if(s>=o){this.setSchedulePosition(-1);return}const c=e.resumeTime;this.timelinePos<c&&(this.log(fo("advanceAfterAssetEnded",c)),this.timelinePos=c,e.appendInPlace&&this.advanceInPlace(c),this.checkBuffer(this.bufferedPos<c)),this.setSchedulePosition(s)}}}else{if(e.appendInPlace){const i=e.assetList[n];i&&this.advanceInPlace(i.timelineStart)}this.setSchedulePosition(t,n)}}setScheduleToAssetAtTime(e,t){const r=this.schedule;if(!r)return;const n=t.parentIdentifier,i=r.getEvent(n);if(i){const s=r.findEventIndex(n),o=r.findAssetIndex(i,e);this.advanceAfterAssetEnded(i,s,o-1)}}setSchedulePosition(e,t){var r;const n=(r=this.schedule)==null?void 0:r.items;if(!n||this.playbackDisabled)return;const i=e>=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${i&&Ci(i)}) pos: ${this.timelinePos}`);const s=this.waitingItem||this.playingItem,o=this.playingLastItem;if(this.isInterstitial(s)){const p=s.event,m=this.playingAsset,v=m==null?void 0:m.identifier,T=v?this.getAssetPlayer(v):null;if(T&&v&&(!this.eventItemsMatch(s,i)||t!==void 0&&v!==p.assetList[t].identifier)){var c;const A=p.findAssetIndex(m);if(this.log(`INTERSTITIAL_ASSET_ENDED ${A+1}/${p.assetList.length} ${Vs(m)}`),this.endedAsset=m,this.playingAsset=null,this.hls.trigger(_.INTERSTITIAL_ASSET_ENDED,{asset:m,assetListIndex:A,event:p,schedule:n.slice(0),scheduleIndex:e,player:T}),s!==this.playingItem){this.itemsMatch(s,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(p,this.findItemIndex(this.playingItem),A);return}this.retreiveMediaSource(v,i),T.media&&!((c=this.detachedData)!=null&&c.mediaSource)&&T.detachMedia()}if(!this.eventItemsMatch(s,i)&&(this.endedItem=s,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${p} ${Ci(s)}`),p.hasPlayed=!0,this.hls.trigger(_.INTERSTITIAL_ENDED,{event:p,schedule:n.slice(0),scheduleIndex:e}),p.cue.once)){var h;this.updateSchedule();const A=(h=this.schedule)==null?void 0:h.items;if(i&&A){const $=this.findItemIndex(i);this.advanceSchedule($,A,t,s,o)}return}}this.advanceSchedule(e,n,t,s,o)}advanceSchedule(e,t,r,n,i){const s=this.schedule;if(!s)return;const o=t[e]||null,c=this.primaryMedia,h=this.playerQueue;if(h.length&&h.forEach(p=>{const m=p.interstitial,v=s.findEventIndex(m.identifier);(v<e||v>e+1)&&this.clearInterstitial(m,o)}),this.isInterstitial(o)){this.timelinePos=Math.min(Math.max(this.timelinePos,o.start),o.end);const p=o.event;if(r===void 0){r=s.findAssetIndex(p,this.timelinePos);const A=Xo(p,r-1);if(p.isAssetPastPlayoutLimit(A)||p.appendInPlace&&this.timelinePos===o.end){this.advanceAfterAssetEnded(p,e,r);return}r=A}const m=this.waitingItem;this.assetsBuffered(o,c)||this.setBufferingItem(o);let v=this.preloadAssets(p,r);if(this.eventItemsMatch(o,m||n)||(this.waitingItem=o,this.log(`INTERSTITIAL_STARTED ${Ci(o)} ${p.appendInPlace?"append in place":""}`),this.hls.trigger(_.INTERSTITIAL_STARTED,{event:p,schedule:t.slice(0),scheduleIndex:e})),!p.assetListLoaded){this.log(`Waiting for ASSET-LIST to complete loading ${p}`);return}if(p.assetListLoader&&(p.assetListLoader.destroy(),p.assetListLoader=void 0),!c){this.log(`Waiting for attachMedia to start Interstitial ${p}`);return}this.waitingItem=this.endedItem=null,this.playingItem=o;const T=p.assetList[r];if(!T){this.advanceAfterAssetEnded(p,e,r||0);return}if(v||(v=this.getAssetPlayer(T.identifier)),v===null||v.destroyed){const A=p.assetList.length;this.warn(`asset ${r+1}/${A} player destroyed ${p}`),v=this.createAssetPlayer(p,T,r),v.loadSource()}if(!this.eventItemsMatch(o,this.bufferingItem)&&p.appendInPlace&&this.isAssetBuffered(T))return;this.startAssetPlayer(v,r,t,e,c),this.shouldPlay&&Kl(v.media)}else o?(this.resumePrimary(o,e,n),this.shouldPlay&&Kl(this.hls.media)):i&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(s.durations.primary,null))}get playbackDisabled(){return this.hls.config.enableInterstitialPlayback===!1}get primaryDetails(){var e;return(e=this.mediaSelection)==null?void 0:e.main.details}get primaryLive(){var e;return!!((e=this.primaryDetails)!=null&&e.live)}resumePrimary(e,t,r){var n,i;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${Ci(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let o=this.timelinePos;(o<e.start||o>=e.end)&&(o=this.getPrimaryResumption(e,t),this.log(fo("resumePrimary",o)),this.timelinePos=o),this.attachPrimary(o,e)}if(!r)return;const s=(i=this.schedule)==null?void 0:i.items;s&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${Ci(e)}`),this.hls.trigger(_.INTERSTITIALS_PRIMARY_RESUMED,{schedule:s.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const r=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(r<n.fragmentStart||r>n.edge))return this.hls.liveSyncPosition||-1}return r}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:ir.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,r){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const i=this.hls;i.media?this.checkBuffer():(this.transferMediaTo(i,n),r&&this.startLoadingPrimaryAt(e,r)),r||(this.log(fo("attachPrimary",e)),this.timelinePos=e,this.startLoadingPrimaryAt(e,r))}startLoadingPrimaryAt(e,t){var r;const n=this.hls;!n.loadingEnabled||!n.media||Math.abs((((r=n.mainForwardBufferInfo)==null?void 0:r.start)||n.media.currentTime)-e)>.5?n.startLoad(e,t):n.bufferingEnabled||n.resumeBuffering()}onManifestLoading(){var e;this.stopLoad(),(e=this.schedule)==null||e.reset(),this.emptyPlayerQueue(),this.clearScheduleState(),this.shouldPlay=!1,this.bufferedPos=this.timelinePos=-1,this.mediaSelection=this.altSelection=this.manager=this.requiredTracks=null,this.hls.off(_.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(_.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(t.level===-1||!this.schedule)return;const r=this.hls.levels[t.level];if(!r.details)return;const n=S(S({},this.mediaSelection||this.altSelection),{},{main:r});this.mediaSelection=n,this.schedule.parseInterstitialDateRanges(n,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const r=this.hls.audioTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=S(S({},this.altSelection),{},{audio:r});return}const i=S(S({},n),{},{audio:r});this.mediaSelection=i}onSubtitleTrackUpdated(e,t){const r=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=S(S({},this.altSelection),{},{subtitles:r});return}const i=S(S({},n),{},{subtitles:r});this.mediaSelection=i}onAudioTrackSwitching(e,t){const r=es(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(r)))}onSubtitleTrackSwitch(e,t){const r=es(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setSubtitleOption(t)||t.id!==-1&&n.setSubtitleOption(r)))}onBufferCodecs(e,t){const r=t.tracks;r&&(this.requiredTracks=r)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){const r=this.playingItem;if(r&&!this.itemsMatch(r,this.bufferingItem)&&!this.isInterstitial(r)){const n=this.timelinePos;this.bufferedPos=n,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;const t=this.schedule.events;if(this.bufferedPos<Number.MAX_VALUE&&t){for(let n=0;n<t.length;n++){const i=t[n];if(i.cue.post){var r;const s=this.schedule.findEventIndex(i.identifier),o=(r=this.schedule.items)==null?void 0:r[s];this.isInterstitial(o)&&this.eventItemsMatch(o,this.bufferingItem)&&this.bufferedToItem(o,0);break}}this.bufferedPos=Number.MAX_VALUE}}onMediaEnded(e){const t=this.playingItem;if(!this.playingLastItem&&t){const r=this.findItemIndex(t);this.setSchedulePosition(r+1)}else this.shouldPlay=!1}updateItem(e,t){var r;const n=(r=this.schedule)==null?void 0:r.items;if(e&&n){const i=this.findItemIndex(e,t);return n[i]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((i,s)=>{e.event.isAssetPastPlayoutLimit(s)&&this.clearAssetPlayer(i.identifier,null)});const r=e.end+.25,n=ir.bufferInfo(this.primaryMedia,r,0);(n.end>r||(n.nextStart||0)>r)&&(this.log(`trim buffered interstitial ${Ci(e)} (was ${Ci(t)})`),this.attachPrimary(r,null,!0),this.flushFrontBuffer(r))}}itemsMatch(e,t){return!!t&&(e===t||e.event&&t.event&&this.eventItemsMatch(e,t)||!e.event&&!t.event&&this.findItemIndex(e)===this.findItemIndex(t))}eventItemsMatch(e,t){var r;return!!t&&(e===t||e.event.identifier===((r=t.event)==null?void 0:r.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;const r=this.mediaSelection;r&&((t=this.schedule)==null||t.updateSchedule(r,[],e))}checkBuffer(e){var t;const r=(t=this.schedule)==null?void 0:t.items;if(!r)return;const n=ir.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=n.len<1),this.updateBufferedPos(n.end,r,e)}updateBufferedPos(e,t,r){const n=this.schedule,i=this.bufferingItem;if(this.bufferedPos>e||!n)return;if(t.length===1&&this.itemsMatch(t[0],i)){this.bufferedPos=e;return}const s=this.playingItem,o=this.findItemIndex(s);let c=n.findItemIndexAtTime(e);if(this.bufferedPos<e){var h;const p=this.findItemIndex(i),m=Math.min(p+1,t.length-1),v=t[m];if((c===-1&&i&&e>=i.end||(h=v.event)!=null&&h.appendInPlace&&e+.01>=v.start)&&(c=m),this.isInterstitial(i)){const T=i.event;if(m-o>1&&T.appendInPlace===!1||T.assetList.length===0&&T.assetListLoader)return}if(this.bufferedPos=e,c>p&&c>o)this.bufferedToItem(v);else{const T=this.primaryDetails;this.primaryLive&&T&&e>T.edge-T.targetduration&&v.start<T.edge+this.hls.config.interstitialLiveLookAhead&&this.isInterstitial(v)&&this.preloadAssets(v.event,0)}}else r&&s&&!this.itemsMatch(s,i)&&(c===o?this.bufferedToItem(s):c===o+1&&this.bufferedToItem(t[c]))}assetsBuffered(e,t){return e.event.assetList.length===0?!1:!e.event.assetList.some(n=>{const i=this.getAssetPlayer(n.identifier);return!(i!=null&&i.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,r=this.schedule;if(!this.itemsMatch(e,t)&&r){const{items:n,events:i}=r;if(!n||!i)return t;const s=this.isInterstitial(e),o=this.getBufferingPlayer();this.bufferingItem=e,this.bufferedPos=Math.max(e.start,Math.min(e.end,this.timelinePos));const c=o?o.remaining:t?t.end-this.timelinePos:0;if(this.log(`INTERSTITIALS_BUFFERED_TO_BOUNDARY ${Ci(e)}`+(t?` (${c.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(s){const h=r.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((p,m)=>{const v=this.getAssetPlayer(p.identifier);v&&(m===h&&v.loadSource(),v.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(h=>h.pauseBuffering());this.hls.trigger(_.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:i.slice(0),schedule:n.slice(0),bufferingIndex:this.findItemIndex(e),playingIndex:this.findItemIndex(this.playingItem)})}else this.bufferingItem!==e&&(this.bufferingItem=e);return t}bufferedToItem(e,t=0){const r=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(r!==null){this.bufferingAsset=null;const n=this.detachedData;n?n.mediaSource?this.attachPrimary(e.start,e,!0):this.preloadPrimary(e):this.preloadPrimary(e)}}}preloadPrimary(e){const t=this.findItemIndex(e),r=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(r)}bufferedToEvent(e,t){const r=e.event,n=r.assetList.length===0&&!r.assetListLoader,i=r.cue.once;if(n||!i){const s=this.preloadAssets(r,t);if(s!=null&&s.interstitial.appendInPlace){const o=this.primaryMedia;o&&this.bufferAssetPlayer(s,o)}}}preloadAssets(e,t){const r=e.assetUrl,n=e.assetList.length,i=n===0&&!e.assetListLoader,s=e.cue.once;if(i){const c=e.timelineStart;if(e.appendInPlace){var o;const v=this.playingItem;!this.isInterstitial(v)&&(v==null||(o=v.nextEvent)==null?void 0:o.identifier)===e.identifier&&this.flushFrontBuffer(c+.25)}let h,p=0;if(!this.playingItem&&this.primaryLive&&(p=this.hls.startPosition,p===-1&&(p=this.hls.liveSyncPosition||0)),p&&!(e.cue.pre||e.cue.post)){const v=p-c;v>0&&(h=Math.round(v*1e3)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${r?1:n} ${e}${h?` live-start: ${p} start-offset: ${h}`:""}`),r)return this.createAsset(e,0,0,c,e.duration,r);const m=this.assetListLoader.loadAssetList(e,h);m&&(e.assetListLoader=m)}else if(!s&&n){for(let h=t;h<n;h++){const p=e.assetList[h],m=this.getAssetPlayerQueueIndex(p.identifier);(m===-1||this.playerQueue[m].destroyed)&&!p.error&&this.createAssetPlayer(e,p,h)}const c=e.assetList[t];if(c){const h=this.getAssetPlayer(c.identifier);return h&&h.loadSource(),h}}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(_.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let r=0;r<t.length;r++)if(e===t[r].assetId)return r;return-1}getAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);return this.playerQueue[t]||null}getBufferingPlayer(){const{playerQueue:e,primaryMedia:t}=this;if(t){for(let r=0;r<e.length;r++)if(e[r].media===t)return e[r]}return null}createAsset(e,t,r,n,i,s){const o={parentIdentifier:e.identifier,identifier:P0(e,s,t),duration:i,startOffset:r,timelineStart:n,uri:s};return this.createAssetPlayer(e,o,t)}createAssetPlayer(e,t,r){const n=this.hls,i=n.userConfig;let s=i.videoPreference;const o=n.loadLevelObj||n.levels[n.currentLevel];(s||o)&&(s=b({},s),o.videoCodec&&(s.videoCodec=o.videoCodec),o.videoRange&&(s.allowedVideoRanges=[o.videoRange]));const c=n.audioTracks[n.audioTrack],h=n.subtitleTracks[n.subtitleTrack];let p=0;if(this.primaryLive||e.appendInPlace){const Ce=this.timelinePos-t.timelineStart;if(Ce>1){const Fe=t.duration;Fe&&Ce<Fe&&(p=Ce)}}const m=t.identifier,v=S(S({},i),{},{maxMaxBufferLength:Math.min(180,n.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:n.sessionId,assetPlayerId:m,abrEwmaDefaultEstimate:n.bandwidthEstimate,interstitialsController:void 0,startPosition:p,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:s,audioPreference:c||i.audioPreference,subtitlePreference:h||i.subtitlePreference});e.appendInPlace&&(e.appendInPlaceStarted=!0,t.timelineStart&&(v.timelineOffset=t.timelineStart));const T=v.cmcd;T!=null&&T.sessionId&&T.contentId&&(v.cmcd=b({},T,{contentId:wa(t.uri)})),this.getAssetPlayer(m)&&this.warn(`Duplicate date range identifier ${e} and asset ${m}`);const A=new F0(this.HlsPlayerClass,v,e,t);this.playerQueue.push(A),e.assetList[r]=t;let $=!0;const U=Ce=>{if(Ce.live){var Fe;const Xe=new Error(`Interstitials MUST be VOD assets ${e}`),qe={fatal:!0,type:ye.OTHER_ERROR,details:te.INTERSTITIAL_ASSET_ITEM_ERROR,error:Xe},ze=((Fe=this.schedule)==null?void 0:Fe.findEventIndex(e.identifier))||-1;this.handleAssetItemError(qe,e,ze,r,Xe.message);return}const tt=Ce.edge-Ce.fragmentStart,Ne=t.duration;($||Ne===null||tt>Ne)&&($=!1,this.log(`Interstitial asset "${m}" duration change ${Ne} > ${tt}`),t.duration=tt,this.updateSchedule())};A.on(_.LEVEL_UPDATED,(Ce,{details:Fe})=>U(Fe)),A.on(_.LEVEL_PTS_UPDATED,(Ce,{details:Fe})=>U(Fe)),A.on(_.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const ie=(Ce,Fe)=>{const tt=this.getAssetPlayer(m);if(tt&&Fe.tracks){tt.off(_.BUFFER_CODECS,ie),tt.tracks=Fe.tracks;const Ne=this.primaryMedia;this.bufferingAsset===tt.assetItem&&Ne&&!tt.media&&this.bufferAssetPlayer(tt,Ne)}};A.on(_.BUFFER_CODECS,ie);const le=()=>{var Ce;const Fe=this.getAssetPlayer(m);if(this.log(`buffered to end of asset ${Fe}`),!Fe||!this.schedule)return;const tt=this.schedule.findEventIndex(e.identifier),Ne=(Ce=this.schedule.items)==null?void 0:Ce[tt];this.isInterstitial(Ne)&&this.advanceAssetBuffering(Ne,t)};A.on(_.BUFFERED_TO_END,le);const fe=Ce=>()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;this.shouldPlay=!0;const tt=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,tt,Ce)};return A.once(_.MEDIA_ENDED,fe(r)),A.once(_.PLAYOUT_LIMIT_REACHED,fe(1/0)),A.on(_.ERROR,(Ce,Fe)=>{if(!this.schedule)return;const tt=this.getAssetPlayer(m);if(Fe.details===te.BUFFER_STALLED_ERROR){if(tt!=null&&tt.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(Fe,e,this.schedule.findEventIndex(e.identifier),r,`Asset player error ${Fe.error} ${e}`)}),A.on(_.DESTROYING,()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;const Fe=new Error(`Asset player destroyed unexpectedly ${m}`),tt={fatal:!0,type:ye.OTHER_ERROR,details:te.INTERSTITIAL_ASSET_ITEM_ERROR,error:Fe};this.handleAssetItemError(tt,e,this.schedule.findEventIndex(e.identifier),r,Fe.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${Vs(t)}`),this.hls.trigger(_.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:r,event:e,player:A}),A}clearInterstitial(e,t){this.clearAssetPlayers(e,t),e.reset()}clearAssetPlayers(e,t){e.assetList.forEach(r=>{this.clearAssetPlayer(r.identifier,t)})}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${e}" after error`);const r=this.playerQueue[t];this.transferMediaFromPlayer(r,null),r.resetDetails()}}clearAssetPlayer(e,t){const r=this.getAssetPlayerQueueIndex(e);if(r!==-1){const n=this.playerQueue[r];this.log(`clear ${n} toSegment: ${t&&Ci(t)}`),this.transferMediaFromPlayer(n,t),this.playerQueue.splice(r,1),n.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,r,n,i){const{interstitial:s,assetItem:o,assetId:c}=e,h=s.assetList.length,p=this.playingAsset;this.endedAsset=null,this.playingAsset=o,(!p||p.identifier!==c)&&(p&&(this.clearAssetPlayer(p.identifier,r[n]),delete p.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${h} ${Vs(o)}`),this.hls.trigger(_.INTERSTITIAL_ASSET_STARTED,{asset:o,assetListIndex:t,event:s,schedule:r.slice(0),scheduleIndex:n,player:e})),this.bufferAssetPlayer(e,i)}bufferAssetPlayer(e,t){var r,n;if(!this.schedule)return;const{interstitial:i,assetItem:s}=e,o=this.schedule.findEventIndex(i.identifier),c=(r=this.schedule.items)==null?void 0:r[o];if(!c)return;e.loadSource(),this.setBufferingItem(c),this.bufferingAsset=s;const h=this.getBufferingPlayer();if(h===e)return;const p=i.appendInPlace;if(p&&(h==null?void 0:h.interstitial.appendInPlace)===!1)return;const m=(h==null?void 0:h.tracks)||((n=this.detachedData)==null?void 0:n.tracks)||this.requiredTracks;if(p&&s!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(m&&!Ae(m,e.tracks)){const v=new Error(`Asset ${Vs(s)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(m)}')`),T={fatal:!0,type:ye.OTHER_ERROR,details:te.INTERSTITIAL_ASSET_ITEM_ERROR,error:v},A=i.findAssetIndex(s);this.handleAssetItemError(T,i,o,A,v.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,r=this.primaryMedia;if(!t||!r)return;const n=r.currentTime,i=t.findAssetIndex(e,n),s=e.assetList[i];if(s){const o=this.getAssetPlayer(s.identifier);if(o){const c=o.currentTime||n-s.timelineStart,h=o.duration-c;if(this.warn(`Stalled at ${c} of ${c+h} in ${o} ${e} (media.currentTime: ${n})`),c&&(h/r.playbackRate<.5||o.bufferedInPlaceToEnd(r))&&o.hls){const p=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,p,i)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,r,n,i){if(e.details===te.BUFFER_STALLED_ERROR)return;const s=t.assetList[n]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${s&&Vs(s)} ${e.error}`),!this.schedule)return;const o=(s==null?void 0:s.identifier)||"",c=this.getAssetPlayerQueueIndex(o),h=this.playerQueue[c]||null,p=this.schedule.items,m=b({},e,{fatal:!1,errorAction:en(!0),asset:s,assetListIndex:n,event:t,schedule:p,scheduleIndex:r,player:h});if(this.hls.trigger(_.INTERSTITIAL_ASSET_ERROR,m),!e.fatal)return;const v=this.playingAsset,T=this.bufferingAsset,A=new Error(i);if(s&&(this.clearAssetPlayer(o,null),s.error=A),!t.assetList.some($=>!$.error))t.error=A;else for(let $=n;$<t.assetList.length;$++)this.resetAssetPlayer(t.assetList[$].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):v&&v.identifier===o?this.advanceAfterAssetEnded(t,r,n):T&&T.identifier===o&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,T)}primaryFallback(e){const t=e.timelineStart,r=this.effectivePlayingItem;let n=this.timelinePos;if(r){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${n} playing: ${Ci(r)} error: ${e.error}`),n===-1&&(n=this.hls.startPosition);const s=this.updateItem(r,n);this.itemsMatch(r,s)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t))}else if(n===-1){this.checkStart();return}if(!this.schedule)return;const i=this.schedule.findItemIndexAtTime(n);this.setSchedulePosition(i)}onAssetListLoaded(e,t){var r,n;const i=t.event,s=i.identifier,o=t.assetListResponse.ASSETS;if(!((r=this.schedule)!=null&&r.hasEvent(s)))return;const c=i.timelineStart,h=i.duration;let p=0;o.forEach(($,U)=>{const ie=parseFloat($.DURATION);this.createAsset(i,U,p,c+p,ie,$.URI),p+=ie}),i.duration=p,this.log(`Loaded asset-list with duration: ${p} (was: ${h}) ${i}`);const m=this.waitingItem,v=(m==null?void 0:m.event.identifier)===s;this.updateSchedule();const T=(n=this.bufferingItem)==null?void 0:n.event;if(v){var A;const $=this.schedule.findEventIndex(s),U=(A=this.schedule.items)==null?void 0:A[$];if(U){if(!this.playingItem&&this.timelinePos>U.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==$){i.error=new Error(`Interstitial ${o.length?"no longer within playback range":"asset-list is empty"} ${this.timelinePos} ${i}`),this.log(i.error.message),this.updateSchedule(!0),this.primaryFallback(i);return}this.setBufferingItem(U)}this.setSchedulePosition($)}else if((T==null?void 0:T.identifier)===s){const $=i.assetList[0];if($){const U=this.getAssetPlayer($.identifier);if(T.appendInPlace){const ie=this.primaryMedia;U&&ie&&this.bufferAssetPlayer(U,ie)}else U&&U.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case te.ASSET_LIST_PARSING_ERROR:case te.ASSET_LIST_LOAD_ERROR:case te.ASSET_LIST_LOAD_TIMEOUT:{const r=t.interstitial;r&&(this.updateSchedule(!0),this.primaryFallback(r));break}case te.BUFFER_STALLED_ERROR:{const r=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(r)&&r.event.appendInPlace){this.handleInPlaceStall(r.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Hl=500;class $0 extends _s{constructor(e,t,r){super(e,t,r,"subtitle-stream-controller",pe.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(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(_.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(_.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=ut.IDLE,this.setInterval(Hl),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:r,success:n}=t;if(this.fragContextChanged(r)||(Ue(r)&&(this.fragPrevious=r),this.state=ut.IDLE),!n)return;const i=this.tracksBuffered[this.currentTrackId];if(!i)return;let s;const o=r.start;for(let h=0;h<i.length;h++)if(o>=i[h].start&&o<=i[h].end){s=i[h];break}const c=r.start+r.duration;s?s.end=c:(s={start:o,end:c},i.push(s)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:r,endOffset:n}=t;if(r===0&&n!==Number.POSITIVE_INFINITY){const i=n-1;if(i<=0)return;t.endOffsetSubtitles=Math.max(0,i),this.tracksBuffered.forEach(s=>{for(let o=0;o<s.length;){if(s[o].end<=i){s.shift();continue}else if(s[o].start<i)s[o].start=i;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(r,i,pe.SUBTITLE)}}onError(e,t){const r=t.frag;(r==null?void 0:r.type)===pe.SUBTITLE&&(t.details===te.FRAG_GAP&&this.fragmentTracker.fragBuffered(r,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==ut.STOPPED&&(this.state=ut.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&yl(this.levels,t)){this.levels=t.map(r=>new yr(r));return}this.tracksBuffered=[],this.levels=t.map(r=>{const n=new yr(r);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,pe.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var r;if(this.currentTrackId=t.id,!((r=this.levels)!=null&&r.length)||this.currentTrackId===-1){this.clearInterval();return}const n=this.levels[this.currentTrackId];n!=null&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.state!==ut.STOPPED&&this.setInterval(Hl)}onSubtitleTrackLoaded(e,t){var r;const{currentTrackId:n,levels:i}=this,{details:s,id:o}=t;if(!i){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}const c=i[o];if(o>=i.length||!c)return;this.log(`Subtitle track ${o} loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let h=0;if(s.live||(r=c.details)!=null&&r.live){if(s.deltaUpdateFailed)return;const m=this.mainDetails;if(!m){this.startFragRequested=!1;return}const v=m.fragments[0];if(!c.details)s.hasProgramDateTime&&m.hasProgramDateTime?(ss(s,m),h=s.fragmentStart):v&&(h=v.start,ra(s,h));else{var p;h=this.alignPlaylists(s,c.details,(p=this.levelLastLoaded)==null?void 0:p.details),h===0&&v&&(h=v.start,ra(s,h))}m&&!this.startFragRequested&&this.setStartPosition(m,h)}c.details=s,this.levelLastLoaded=c,o===n&&(this.hls.trigger(_.SUBTITLE_TRACK_UPDATED,{details:s,id:o,groupId:t.groupId}),this.tick(),s.live&&!this.fragCurrent&&this.media&&this.state===ut.IDLE&&(on(null,s.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:r}=e,n=t.decryptdata,i=this.hls;if(!this.fragContextChanged(t)&&r&&r.byteLength>0&&n!=null&&n.key&&n.iv&&Kn(n.method)){const s=performance.now();this.decrypter.decrypt(new Uint8Array(r),n.key.buffer,n.iv.buffer,Fi(n.method)).catch(o=>{throw i.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{const c=performance.now();i.trigger(_.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:s,tdecrypt:c}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=ut.IDLE})}}doTick(){if(!this.media){this.state=ut.IDLE;return}if(this.state===ut.IDLE){const{currentTrackId:e,levels:t}=this,r=t==null?void 0:t[e];if(!r||!t.length||!r.details||this.waitForLive(r))return;const{config:n}=this,i=this.getLoadPosition(),s=ir.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],i,n.maxBufferHole),{end:o,len:c}=s,h=r.details,p=this.hls.maxBufferLength+h.levelTargetDuration;if(c>p)return;const m=h.fragments,v=m.length,T=h.edge;let A=null;const $=this.fragPrevious;if(o<T){const le=n.maxFragLookUpTolerance,fe=o>T-le?0:le;A=on($,m,Math.max(m[0].start,o),fe),!A&&$&&$.start<m[0].start&&(A=m[0])}else A=m[v-1];if(A=this.filterReplacedPrimary(A,r.details),!A)return;const U=A.sn-h.startSN,ie=m[U-1];if(ie&&ie.cc===A.cc&&this.fragmentTracker.getState(ie)===$r.NOT_LOADED&&(A=ie),this.fragmentTracker.getState(A)===$r.NOT_LOADED){const le=this.mapToInitFragWhenRequired(A);le&&this.loadFragment(le,r,o)}}}loadFragment(e,t,r){Ue(e)?super.loadFragment(e,t,r):this._loadInitSegment(e,t)}get mediaBufferTimeRanges(){return new z0(this.tracksBuffered[this.currentTrackId]||[])}}class z0{constructor(e){this.buffered=void 0;const t=(r,n,i)=>{if(n=n>>>0,n>i-1)throw new DOMException(`Failed to execute '${r}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${i})`);return e[n][r]};this.buffered={get length(){return e.length},end(r){return t("end",r,e.length)},start(r){return t("start",r,e.length)}}}}const G0={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},jl=a=>String.fromCharCode(G0[a]||a),Li=15,Ji=100,K0={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},H0={17:2,18:4,21:6,22:8,23:10,19:13,20:15},j0={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},V0={25:2,26:4,29:6,30:8,31:10,27:13,28:15},W0=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class Y0{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const r=typeof t=="function"?t():t;ce.log(`${this.time} [${e}] ${r}`)}}}const Ts=function(e){const t=[];for(let r=0;r<e.length;r++)t.push(e[r].toString(16));return t};class Vl{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let r=0;r<t.length;r++){const n=t[r];e.hasOwnProperty(n)&&(this[n]=e[n])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class q0{constructor(){this.uchar=" ",this.penState=new Vl}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return this.uchar===" "&&this.penState.isDefault()}}class Z0{constructor(e){this.chars=[],this.pos=0,this.currPenState=new Vl,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<Ji;t++)this.chars.push(new q0);this.logger=e}equals(e){for(let t=0;t<Ji;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<Ji;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<Ji;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>Ji&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Ji)}moveCursor(e){const t=this.pos+e;if(e>1)for(let r=this.pos+1;r<t+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=jl(e);if(this.pos>=Ji){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<Ji;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let r=0;r<Ji;r++){const n=this.chars[r].uchar;n!==" "&&(t=!1),e.push(n)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class Qo{constructor(e){this.rows=[],this.currRow=Li-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<Li;t++)this.rows.push(new Z0(e));this.logger=e}reset(){for(let e=0;e<Li;e++)this.rows[e].clear();this.currRow=Li-1}equals(e){let t=!0;for(let r=0;r<Li;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}copy(e){for(let t=0;t<Li;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<Li;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){this.rows[this.currRow].backSpace()}clearToEndOfRow(){this.rows[this.currRow].clearToEndOfRow()}insertChar(e){this.rows[this.currRow].insertChar(e)}setPen(e){this.rows[this.currRow].setPenStyles(e)}moveCursor(e){this.rows[this.currRow].moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+nr(e));let t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(let o=0;o<Li;o++)this.rows[o].clear();const i=this.currRow+1-this.nrRollUpRows,s=this.lastOutputScreen;if(s){const o=s.rows[i].cueStartTime,c=this.logger.time;if(o!==null&&c!==null&&o<c)for(let h=0;h<this.nrRollUpRows;h++)this.rows[t-this.nrRollUpRows+h+1].copy(s.rows[i+h])}}this.currRow=t;const r=this.rows[this.currRow];if(e.indent!==null){const i=e.indent,s=Math.max(i-1,0);r.setCursor(e.indent),e.color=r.chars[s].penState.foreground}const n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+nr(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(this.nrRollUpRows===null){this.logger.log(3,"roll_up but nrRollUpRows not set yet");return}this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let r="",n=-1;for(let i=0;i<Li;i++){const s=this.rows[i].getTextString();s&&(n=i+1,e?t.push("Row "+n+": '"+s+"'"):t.push(s.trim()))}return t.length>0&&(e?r="["+t.join(" | ")+"]":r=t.join(`
`)),r}getTextAndFormat(){return this.rows}}class Wl{constructor(e,t,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new Qo(r),this.nonDisplayedMemory=new Qo(r),this.lastOutputScreen=new Qo(r),this.currRollUpRow=this.displayedMemory.rows[Li-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[Li-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let r=0;r<e.length;r++)this.writeScreen.insertChar(e[r]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const r=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[r]}this.logger.log(2,"MIDROW: "+nr(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){const t=this.logger.time;t!==null&&this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=t:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t),this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}class Yl{constructor(e,t,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=Q0(),this.logger=void 0;const n=this.logger=new Y0;this.channels=[null,new Wl(e,t,n),new Wl(e+1,r,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let r=0;r<t.length;r+=2){const n=t[r]&127,i=t[r+1]&127;let s=!1,o=null;if(n===0&&i===0)continue;this.logger.log(3,()=>"["+Ts([t[r],t[r+1]])+"] -> ("+Ts([n,i])+")");const c=this.cmdHistory;if(n>=16&&n<=31){if(X0(n,i,c)){po(null,null,c),this.logger.log(3,()=>"Repeated command ("+Ts([n,i])+") is dropped");continue}po(n,i,this.cmdHistory),s=this.parseCmd(n,i),s||(s=this.parseMidrow(n,i)),s||(s=this.parsePAC(n,i)),s||(s=this.parseBackgroundAttributes(n,i))}else po(null,null,c);if(!s&&(o=this.parseChars(n,i),o)){const p=this.currentChannel;p&&p>0?this.channels[p].insertChars(o):this.logger.log(2,"No channel found yet. 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r/e.frameRate;case"t":return r/e.tickRate}return r}class go{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,r){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}class fh{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 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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(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(_.FRAG_LOADING,this.onFragLoading,this),e.on(_.FRAG_LOADED,this.onFragLoaded,this),e.on(_.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(_.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(_.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(_.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(_.FRAG_LOADING,this.onFragLoading,this),e.off(_.FRAG_LOADED,this.onFragLoaded,this),e.off(_.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(_.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(_.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(_.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new go(this,"textTrack1"),t=new go(this,"textTrack2"),r=new go(this,"textTrack3"),n=new go(this,"textTrack4");this.cea608Parser1=new Yl(1,e,t),this.cea608Parser2=new Yl(3,r,n)}addCues(e,t,r,n,i){let s=!1;for(let o=i.length;o--;){const c=i[o],h=dh(c[0],c[1],t,r);if(h>=0&&(c[0]=Math.min(c[0],t),c[1]=Math.max(c[1],r),s=!0,h/(r-t)>.5))return}if(s||i.push([t,r]),this.config.renderTextTracksNatively){const o=this.captionsTracks[e];this.Cues.newCue(o,t,r,n)}else{const o=this.Cues.newCue(null,t,r,n);this.hls.trigger(_.CUES_PARSED,{type:"captions",cues:o,track:e})}}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i,trackId:s}){const{unparsedVttFrags:o}=this;r===pe.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:i,trackId:s}),o.length&&(this.unparsedVttFrags=[],o.forEach(c=>{this.initPTS[c.frag.cc]?this.onFragLoaded(_.FRAG_LOADED,c):this.hls.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c.frag,error:new Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){const{media:r}=this;if(r)for(let n=0;n<r.textTracks.length;n++){const i=r.textTracks[n];if(su(i,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return i}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:r,media:n}=this,{label:i,languageCode:s}=t[e],o=this.getExistingTrack(i,s);if(o)r[e]=o,Hs(r[e]),Ul(r[e],n);else{const c=this.createTextTrack("captions",i,s);c&&(c[e]=!0,r[e]=c)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const r=t.label,n={_id:e,label:r,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(_.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,r){const n=this.media;if(n)return n.addTextTrack(e,t,r)}onMediaAttaching(e,t){this.media=t.media,t.mediaSource||this._cleanTracks()}onMediaDetaching(e,t){const r=!!t.transferMedia;if(this.media=null,r)return;const{captionsTracks:n}=this;Object.keys(n).forEach(i=>{Hs(n[i]),delete n[i]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=au(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let r=0;r<t.length;r++)Hs(t[r])}onSubtitleTracksUpdated(e,t){const r=t.subtitleTracks||[],n=r.some(i=>i.textCodec===nl);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(yl(this.tracks,r)){this.tracks=r;return}if(this.textTracks=[],this.tracks=r,this.config.renderTextTracksNatively){const s=this.media,o=s?ho(s.textTracks):null;if(this.tracks.forEach((c,h)=>{let p;if(o){let m=null;for(let v=0;v<o.length;v++)if(o[v]&&su(o[v],c)){m=o[v],o[v]=null;break}m&&(p=m)}if(p)Hs(p);else{const m=iu(c);p=this.createTextTrack(m,c.name,c.lang),p&&(p.mode="disabled")}p&&this.textTracks.push(p)}),o!=null&&o.length){const c=o.filter(h=>h!==null).map(h=>h.label);c.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const s=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(_.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(r=>{const n=/(?:CC|SERVICE)([1-4])/.exec(r.instreamId);if(!n)return;const i=`textTrack${n[1]}`,s=this.captionsProperties[i];s&&(s.label=r.name,r.lang&&(s.languageCode=r.lang),s.media=r)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t==null?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===pe.MAIN){var r,n;const{cea608Parser1:i,cea608Parser2:s,lastSn:o}=this,{cc:c,sn:h}=t.frag,p=(r=(n=t.part)==null?void 0:n.index)!=null?r:-1;i&&s&&(h!==o+1||h===o&&p!==this.lastPartIndex+1||c!==this.lastCc)&&(i.reset(),s.reset()),this.lastCc=c,this.lastSn=h,this.lastPartIndex=p}}onFragLoaded(e,t){const{frag:r,payload:n}=t;if(r.type===pe.SUBTITLE)if(n.byteLength){const i=r.decryptdata,s="stats"in t;if(i==null||!i.encrypted||s){const o=this.tracks[r.level],c=this.vttCCs;c[r.cc]||(c[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),o&&o.textCodec===nl?this._parseIMSC1(r,n):this._parseVTTs(t)}}else this.hls.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const r=this.hls;eu(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),r.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{r.logger.log(`Failed to parse IMSC1: ${n}`),r.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:r,payload:n}=e,{initPTS:i,unparsedVttFrags:s}=this,o=i.length-1;if(!i[r.cc]&&o===-1){s.push(e);return}const c=this.hls,h=(t=r.initSegment)!=null&&t.data?Ct(r.initSegment.data,new Uint8Array(n)).buffer:n;ah(h,this.initPTS[r.cc],this.vttCCs,r.cc,r.start,p=>{this._appendCues(p,r.level),c.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:r})},p=>{const m=p.message==="Missing initPTS for VTT MPEGTS";m?s.push(e):this._fallbackToIMSC1(r,n),c.logger.log(`Failed to parse VTT cue: ${p}`),!(m&&o>r.cc)&&c.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:p})})}_fallbackToIMSC1(e,t){const r=this.tracks[e.level];r.textCodec||eu(t,this.initPTS[e.cc],()=>{r.textCodec=nl,this._parseIMSC1(e,t)},()=>{r.textCodec="wvtt"})}_appendCues(e,t){const r=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(i=>$l(n,i))}else{const n=this.tracks[t];if(!n)return;const i=n.default?"default":"subtitles"+t;r.trigger(_.CUES_PARSED,{type:"subtitles",cues:e,track:i})}}onFragDecrypted(e,t){const{frag:r}=t;r.type===pe.SUBTITLE&&this.onFragLoaded(_.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:r,samples:n}=t;if(!(r.type===pe.MAIN&&this.closedCaptionsForLevel(r)==="NONE"))for(let i=0;i<n.length;i++){const s=n[i].bytes;if(s){this.cea608Parser1||this.initCea608Parsers();const o=this.extractCea608Data(s);this.cea608Parser1.addData(n[i].pts,o[0]),this.cea608Parser2.addData(n[i].pts,o[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:r,endOffsetSubtitles:n,type:i}){const{media:s}=this;if(!(!s||s.currentTime<r)){if(!i||i==="video"){const{captionsTracks:o}=this;Object.keys(o).forEach(c=>qo(o[c],t,r))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:o}=this;Object.keys(o).forEach(c=>qo(o[c],t,n))}}}extractCea608Data(e){const t=[[],[]],r=e[0]&31;let n=2;for(let i=0;i<r;i++){const s=e[n++],o=127&e[n++],c=127&e[n++];if(o===0&&c===0)continue;if((4&s)!==0){const p=3&s;(p===0||p===1)&&(t[p].push(o),t[p].push(c))}}return t}}function iu(a){return a.characteristics&&/transcribes-spoken-dialog/gi.test(a.characteristics)&&/describes-music-and-sound/gi.test(a.characteristics)?"captions":"subtitles"}function su(a,e){return!!a&&a.kind===iu(e)&&zo(e,a)}function dh(a,e,t,r){return Math.min(e,r)-Math.max(a,t)}function au(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}const ph=/\s/,mh={newCue(a,e,t,r){const n=[];let i,s,o,c,h;const p=self.VTTCue||self.TextTrackCue;for(let v=0;v<r.rows.length;v++)if(i=r.rows[v],o=!0,c=0,h="",!i.isEmpty()){var m;for(let $=0;$<i.chars.length;$++)ph.test(i.chars[$].uchar)&&o?c++:(h+=i.chars[$].uchar,o=!1);i.cueStartTime=e,e===t&&(t+=1e-4),c>=16?c--:c++;const T=Xl(h.trim()),A=rl(e,t,T);a!=null&&(m=a.cues)!=null&&m.getCueById(A)||(s=new p(e,t,T),s.id=A,s.line=v+1,s.align="left",s.position=10+Math.min(80,Math.floor(c*8/32)*10),n.push(s))}return a&&n.length&&(n.sort((v,T)=>v.line==="auto"||T.line==="auto"?0:v.line>8&&T.line>8?T.line-v.line:v.line-T.line),n.forEach(v=>$l(a,v))),n}};function gh(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(a){}return!1}const _h=/(\d+)-(\d+)\/(\d+)/;class ou{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||Eh,this.controller=new self.AbortController,this.stats=new E}destroy(){this.loader=this.callbacks=this.context=this.config=this.request=null,this.abortInternal(),this.response=null,this.fetchSetup=this.controller=this.stats=null}abortInternal(){this.controller&&!this.stats.loading.end&&(this.stats.aborted=!0,this.controller.abort())}abort(){var e;this.abortInternal(),(e=this.callbacks)!=null&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.response)}load(e,t,r){const n=this.stats;if(n.loading.start)throw new Error("Loader can only be used once.");n.loading.start=self.performance.now();const i=vh(e,this.controller.signal),s=e.responseType==="arraybuffer",o=s?"byteLength":"length",{maxTimeToFirstByteMs:c,maxLoadTimeMs:h}=t.loadPolicy;this.context=e,this.config=t,this.callbacks=r,this.request=this.fetchSetup(e,i),self.clearTimeout(this.requestTimeout),t.timeout=c&&F(c)?c:h,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},t.timeout),(Ea(this.request)?this.request.then(self.fetch):self.fetch(this.request)).then(m=>{var v;this.response=this.loader=m;const T=Math.max(self.performance.now(),n.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=h,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},h-(T-n.loading.start)),!m.ok){const{status:$,statusText:U}=m;throw new xh(U||"fetch, bad network response",$,m)}n.loading.first=T,n.total=bh(m.headers)||n.total;const A=(v=this.callbacks)==null?void 0:v.onProgress;return A&&F(t.highWaterMark)?this.loadProgressively(m,n,e,t.highWaterMark,A):s?m.arrayBuffer():e.responseType==="json"?m.json():m.text()}).then(m=>{var v,T;const A=this.response;if(!A)throw new Error("loader destroyed");self.clearTimeout(this.requestTimeout),n.loading.end=Math.max(self.performance.now(),n.loading.first);const $=m[o];$&&(n.loaded=n.total=$);const U={url:A.url,data:m,code:A.status},ie=(v=this.callbacks)==null?void 0:v.onProgress;ie&&!F(t.highWaterMark)&&ie(n,e,m,A),(T=this.callbacks)==null||T.onSuccess(U,n,e,A)}).catch(m=>{var v;if(self.clearTimeout(this.requestTimeout),n.aborted)return;const T=m&&m.code||0,A=m?m.message:null;(v=this.callbacks)==null||v.onError({code:T,text:A},e,m?m.details:null,n)})}getCacheAge(){let e=null;if(this.response){const t=this.response.headers.get("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.response?this.response.headers.get(e):null}loadProgressively(e,t,r,n=0,i){const s=new ua,o=e.body.getReader(),c=()=>o.read().then(h=>{if(h.done)return s.dataLength&&i(t,r,s.flush().buffer,e),Promise.resolve(new ArrayBuffer(0));const p=h.value,m=p.length;return t.loaded+=m,m<n||s.dataLength?(s.push(p),s.dataLength>=n&&i(t,r,s.flush().buffer,e)):i(t,r,p.buffer,e),c()}).catch(()=>Promise.reject());return c()}}function vh(a,e){const t={method:"GET",mode:"cors",credentials:"same-origin",signal:e,headers:new self.Headers(b({},a.headers))};return a.rangeEnd&&t.headers.set("Range","bytes="+a.rangeStart+"-"+String(a.rangeEnd-1)),t}function yh(a){const e=_h.exec(a);if(e)return parseInt(e[2])-parseInt(e[1])+1}function bh(a){const e=a.get("Content-Range");if(e){const r=yh(e);if(F(r))return r}const t=a.get("Content-Length");if(t)return parseInt(t)}function Eh(a,e){return new self.Request(a.url,e)}class xh extends Error{constructor(e,t,r){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=r}}const wh=/^age:\s*[\d.]+\s*$/im;class lu{constructor(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=null,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new E,this.retryDelay=0}destroy(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null,this.context=null,this.xhrSetup=null}abortInternal(){const e=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),e&&(e.onreadystatechange=null,e.onprogress=null,e.readyState!==4&&(this.stats.aborted=!0,e.abort()))}abort(){var e;this.abortInternal(),(e=this.callbacks)!=null&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)}load(e,t,r){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=e,this.config=t,this.callbacks=r,this.loadInternal()}loadInternal(){const{config:e,context:t}=this;if(!e||!t)return;const r=this.loader=new self.XMLHttpRequest,n=this.stats;n.loading.first=0,n.loaded=0,n.aborted=!1;const i=this.xhrSetup;i?Promise.resolve().then(()=>{if(!(this.loader!==r||this.stats.aborted))return i(r,t.url)}).catch(s=>{if(!(this.loader!==r||this.stats.aborted))return r.open("GET",t.url,!0),i(r,t.url)}).then(()=>{this.loader!==r||this.stats.aborted||this.openAndSendXhr(r,t,e)}).catch(s=>{var o;(o=this.callbacks)==null||o.onError({code:r.status,text:s.message},t,r,n)}):this.openAndSendXhr(r,t,e)}openAndSendXhr(e,t,r){e.readyState||e.open("GET",t.url,!0);const n=t.headers,{maxTimeToFirstByteMs:i,maxLoadTimeMs:s}=r.loadPolicy;if(n)for(const o in n)e.setRequestHeader(o,n[o]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),r.timeout=i&&F(i)?i:s,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),r.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:r}=this;if(!e||!t)return;const n=t.readyState,i=this.config;if(!r.aborted&&n>=2&&(r.loading.first===0&&(r.loading.first=Math.max(self.performance.now(),r.loading.start),i.timeout!==i.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),i.timeout=i.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.loadPolicy.maxLoadTimeMs-(r.loading.first-r.loading.start)))),n===4)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const h=t.status,p=t.responseType==="text"?t.responseText:null;if(h>=200&&h<300){const A=p!=null?p:t.response;if(A!=null){var s,o;r.loading.end=Math.max(self.performance.now(),r.loading.first);const $=t.responseType==="arraybuffer"?A.byteLength:A.length;r.loaded=r.total=$,r.bwEstimate=r.total*8e3/(r.loading.end-r.loading.first);const U=(s=this.callbacks)==null?void 0:s.onProgress;U&&U(r,e,A,t);const ie={url:t.responseURL,data:A,code:h};(o=this.callbacks)==null||o.onSuccess(ie,r,e,t);return}}const m=i.loadPolicy.errorRetry,v=r.retry,T={url:e.url,data:void 0,code:h};if(bi(m,v,!1,T))this.retry(m);else{var c;ce.error(`${h} while loading ${e.url}`),(c=this.callbacks)==null||c.onError({code:h,text:t.statusText},e,t,r)}}}loadtimeout(){if(!this.config)return;const e=this.config.loadPolicy.timeoutRetry,t=this.stats.retry;if(bi(e,t,!0))this.retry(e);else{var r;ce.warn(`timeout while loading ${(r=this.context)==null?void 0:r.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:r}=this;this.retryDelay=Vr(e,r.retry),r.retry++,ce.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t==null?void 0:t.url}, retrying ${r.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&wh.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}const Sh={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},Th=S(S({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:Number.POSITIVE_INFINITY,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,startOnSegmentBoundary:!1,maxBufferSize:60*1e3*1e3,maxFragLookUpTolerance:.25,maxBufferHole:.1,detectStallWithCurrentTimeMs:1250,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,nudgeOnVideoHole:!0,liveSyncMode:"edge",liveSyncDurationCount:3,liveSyncOnStallIncrease:1,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,ignorePlaylistParsingErrors:!1,loader:lu,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Dn,bufferController:Lu,capLevelController:Ko,errorController:kn,fpsController:k0,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:Bi,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:Sh},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},Ah()),{},{subtitleStreamController:$0,subtitleTrackController:R0,timelineController:fh,audioStreamController:Au,audioTrackController:Du,emeController:Ks,cmcdController:S0,contentSteeringController:A0,interstitialsController:U0});function Ah(){return{cueHandler:mh,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function Dh(a,e,t){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const r=ol(a),n=["manifest","level","frag"],i=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(s=>{const o=`${s==="level"?"playlist":s}LoadPolicy`,c=e[o]===void 0,h=[];i.forEach(p=>{const m=`${s}Loading${p}`,v=e[m];if(v!==void 0&&c){h.push(m);const T=r[o].default;switch(e[o]={default:T},p){case"TimeOut":T.maxLoadTimeMs=v,T.maxTimeToFirstByteMs=v;break;case"MaxRetry":T.errorRetry.maxNumRetry=v,T.timeoutRetry.maxNumRetry=v;break;case"RetryDelay":T.errorRetry.retryDelayMs=v,T.timeoutRetry.retryDelayMs=v;break;case"MaxRetryTimeout":T.errorRetry.maxRetryDelayMs=v,T.timeoutRetry.maxRetryDelayMs=v;break}}}),h.length&&t.warn(`hls.js config: "${h.join('", "')}" setting(s) are deprecated, use "${o}": ${nr(e[o])}`)}),S(S({},r),e)}function ol(a){return a&&typeof a=="object"?Array.isArray(a)?a.map(ol):Object.keys(a).reduce((e,t)=>(e[t]=ol(a[t]),e),{}):a}function kh(a,e){const t=a.loader;t!==ou&&t!==lu?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),a.progressive=!1):gh()&&(a.loader=ou,a.progressive=!0,a.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const _o=2,Ch=.1,Lh=.05,Rh=100;class Ih extends Si{constructor(e,t){super("gap-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.media=null,this.mediaSource=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.buffered={},this.lastCurrentTime=0,this.ended=0,this.waiting=0,this.onMediaPlaying=()=>{this.ended=0,this.waiting=0},this.onMediaWaiting=()=>{var r;(r=this.media)!=null&&r.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var r;this.ended=((r=this.media)==null?void 0:r.currentTime)||1,this.hls.trigger(_.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.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(Rh),this.mediaSource=t.mediaSource;const r=this.media=t.media;vn(r,"playing",this.onMediaPlaying),vn(r,"waiting",this.onMediaWaiting),vn(r,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:r}=this;r&&(Sn(r,"playing",this.onMediaPlaying),Sn(r,"waiting",this.onMediaWaiting),Sn(r,"ended",this.onMediaEnded),this.media=null),this.mediaSource=void 0}onBufferAppended(e,t){this.buffered=t.timeRanges}get hasBuffered(){return Object.keys(this.buffered).length>0}tick(){var e;if(!((e=this.media)!=null&&e.readyState)||!this.hasBuffered)return;const t=this.media.currentTime;this.poll(t,this.lastCurrentTime),this.lastCurrentTime=t}poll(e,t){var r,n;const i=(r=this.hls)==null?void 0:r.config;if(!i)return;const s=this.media;if(!s)return;const{seeking:o}=s,c=this.seeking&&!o,h=!this.seeking&&o,p=s.paused&&!o||s.ended||s.playbackRate===0;if(this.seeking=o,e!==t){t&&(this.ended=0),this.moved=!0,o||(this.nudgeRetry=0,i.nudgeOnVideoHole&&!p&&e>t&&this.nudgeOnVideoHole(e,t)),this.waiting===0&&this.stallResolved(e);return}if(h||c){c&&this.stallResolved(e);return}if(p){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&s.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(_.MEDIA_ENDED,{stalled:!1}));return}if(!ir.getBuffered(s).length){this.nudgeRetry=0;return}const m=ir.bufferInfo(s,e,0),v=m.nextStart||0,T=this.fragmentTracker;if(o&&T&&this.hls){const tt=uu(this.hls.inFlightFragments,e),Ne=m.len>_o,Xe=!v||tt||v-e>_o&&!T.getPartialFragment(e);if(Ne||Xe)return;this.moved=!1}const A=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&T){if(!(m.len>0)&&!v)return;const Ne=Math.max(v,m.start||0)-e,qe=!!(A!=null&&A.live)?A.targetduration*2:_o,ze=vo(e,T);if(Ne>0&&(Ne<=qe||ze)){s.paused||this._trySkipBufferHole(ze);return}}const $=i.detectStallWithCurrentTimeMs,U=self.performance.now(),ie=this.waiting;let le=this.stalled;if(le===null)if(ie>0&&U-ie<$)le=this.stalled=ie;else{this.stalled=U;return}const fe=U-le;if(!o&&(fe>=$||ie)&&this.hls){var Ce;if(((Ce=this.mediaSource)==null?void 0:Ce.readyState)==="ended"&&!(A!=null&&A.live)&&Math.abs(e-((A==null?void 0:A.edge)||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(_.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(m),!this.media||!this.hls)return}const Fe=ir.bufferInfo(s,e,i.maxBufferHole);this._tryFixBufferStall(Fe,fe,e)}stallResolved(e){const t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){const r=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(r)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(_.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var r;const n=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(r=this.buffered.audio)!=null&&r.length&&n&&n.length>1&&e>n.end(0)){const i=ir.bufferedInfo(ir.timeRangesToArray(this.buffered.audio),e,0);if(i.len>1&&t>=i.start){const s=ir.timeRangesToArray(n),o=ir.bufferedInfo(s,t,0).bufferedIndex;if(o>-1&&o<s.length-1){const c=ir.bufferedInfo(s,e,0).bufferedIndex,h=s[o].end,p=s[o+1].start;if((c===-1||c>o)&&p-h<1&&e-h<2){const m=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${h} -> ${p} buffered index: ${c}`);this.warn(m.message),this.media.currentTime+=1e-6;let v=vo(e,this.fragmentTracker);v&&"fragment"in v?v=v.fragment:v||(v=void 0);const T=ir.bufferInfo(this.media,e,0);this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:m,reason:m.message,frag:v,buffer:T.len,bufferInfo:T})}}}}}_tryFixBufferStall(e,t,r){var n,i;const{fragmentTracker:s,media:o}=this,c=(n=this.hls)==null?void 0:n.config;if(!o||!s||!c)return;const h=(i=this.hls)==null?void 0:i.latestLevelDetails,p=vo(r,s);if((p||h!=null&&h.live&&r<h.fragmentStart)&&(this._trySkipBufferHole(p)||!this.media))return;const m=e.buffered,v=this.adjacentTraversal(e,r);(m&&m.length>1&&e.len>c.maxBufferHole||e.nextStart&&(e.nextStart-r<c.maxBufferHole||v))&&(t>c.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const r=this.fragmentTracker,n=e.nextStart;if(r&&n){const i=r.getFragAtPos(t,pe.MAIN),s=r.getFragAtPos(n,pe.MAIN);if(i&&s)return s.sn-i.sn<2}return!1}_reportStall(e){const{hls:t,media:r,stallReported:n,stalled:i}=this;if(!n&&i!==null&&r&&t){this.stallReported=!0;const s=new Error(`Playback stalling at @${r.currentTime} due to low buffer (${nr(e)})`);this.warn(s.message),t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_STALLED_ERROR,fatal:!1,error:s,buffer:e.len,bufferInfo:e,stalled:{start:i}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:r,media:n}=this,i=(t=this.hls)==null?void 0:t.config;if(!n||!r||!i)return 0;const s=n.currentTime,o=ir.bufferInfo(n,s,0),c=s<o.start?o.start:o.nextStart;if(c&&this.hls){const p=o.len<=i.maxBufferHole,m=o.len>0&&o.len<1&&n.readyState<3,v=c-s;if(v>0&&(p||m)){if(v>i.maxBufferHole){let A=!1;if(s===0){const $=r.getAppendedFrag(0,pe.MAIN);$&&c<$.end&&(A=!0)}if(!A&&e){var h;if(!((h=this.hls.loadLevelObj)!=null&&h.details)||uu(this.hls.inFlightFragments,c))return 0;let U=!1,ie=e.end;for(;ie<c;){const le=vo(ie,r);if(le)ie+=le.duration;else{U=!0;break}}if(U)return 0}}const T=Math.max(c+Lh,s+Ch);if(this.warn(`skipping hole, adjusting currentTime from ${s} to ${T}`),this.moved=!0,n.currentTime=T,!(e!=null&&e.gap)){const A=new Error(`fragment loaded with buffer holes, seeking from ${s} to ${T}`),$={type:ye.MEDIA_ERROR,details:te.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:A,reason:A.message,buffer:o.len,bufferInfo:o};e&&("fragment"in e?$.part=e:$.frag=e),this.hls.trigger(_.ERROR,$)}return T}}return 0}_tryNudgeBuffer(e){const{hls:t,media:r,nudgeRetry:n}=this,i=t==null?void 0:t.config;if(!r||!i)return 0;const s=r.currentTime;if(this.nudgeRetry++,n<i.nudgeMaxRetry){const o=s+(n+1)*i.nudgeOffset,c=new Error(`Nudging 'currentTime' from ${s} to ${o}`);this.warn(c.message),r.currentTime=o,t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_NUDGE_ON_STALL,error:c,fatal:!1,buffer:e.len,bufferInfo:e})}else{const o=new Error(`Playhead still not moving while enough data buffered @${s} after ${i.nudgeMaxRetry} nudges`);this.error(o.message),t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.BUFFER_STALLED_ERROR,error:o,fatal:!0,buffer:e.len,bufferInfo:e})}}}function uu(a,e){const t=hu(a.main);if(t&&t.start<=e)return t;const r=hu(a.audio);return r&&r.start<=e?r:null}function hu(a){if(!a)return null;switch(a.state){case ut.IDLE:case ut.STOPPED:case ut.ENDED:case ut.ERROR:return null}return a.frag}function vo(a,e){return e.getAppendedFrag(a,pe.MAIN)||e.getPartialFragment(a)}const Ph=.25;function ll(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function ul(a,e,t,r,n){let i=new a(e,t,"");try{i.value=r,n&&(i.type=n)}catch(s){i=new a(e,t,nr(n?S({type:n},r):r))}return i}const yo=(()=>{const a=ll();try{a&&new a(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class Oh{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(_.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(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(_.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(_.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(_.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var r;this.media=t.media,((r=t.overrides)==null?void 0:r.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;const t=(e=this.hls)==null?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,!t.transferMedia&&(this.id3Track&&(this.removeCues&&Hs(this.id3Track,this.onEventCueEnter),this.id3Track=null),this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){const r=e[t];if(r.kind==="metadata"&&r.label==="id3")return Ul(r,this.media),r}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media||!this.hls)return;const{enableEmsgMetadataCues:r,enableID3MetadataCues:n}=this.hls.config;if(!r&&!n)return;const{samples:i}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const s=ll();if(s)for(let o=0;o<i.length;o++){const c=i[o].type;if(c===yn.emsg&&!r||!n)continue;const h=va(i[o].data),p=i[o].pts;let m=p+i[o].duration;m>yo&&(m=yo),m-p<=0&&(m=p+Ph);for(let T=0;T<h.length;T++){const A=h[T];if(!Qa(A)){this.updateId3CueEnds(p,c);const $=ul(s,p,m,A,c);$&&this.id3Track.addCue($)}}}}updateId3CueEnds(e,t){var r;const n=(r=this.id3Track)==null?void 0:r.cues;if(n)for(let i=n.length;i--;){const s=n[i];s.type===t&&s.startTime<e&&s.endTime===yo&&(s.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:r,type:n}){const{id3Track:i,hls:s}=this;if(!s)return;const{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:c}}=s;if(i&&(o||c)){let h;n==="audio"?h=p=>p.type===yn.audioId3&&c:n==="video"?h=p=>p.type===yn.emsg&&o:h=p=>p.type===yn.audioId3&&c||p.type===yn.emsg&&o,qo(i,t,r,h)}}onLevelUpdated(e,{details:t}){this.updateDateRangeCues(t,!0)}onLevelPtsUpdated(e,t){Math.abs(t.drift)>.01&&this.updateDateRangeCues(t.details)}updateDateRangeCues(e,t){if(!this.hls||!this.media)return;const{assetPlayerId:r,timelineOffset:n,enableDateRangeMetadataCues:i,interstitialsController:s}=this.hls.config;if(!i)return;const o=ll();if(r&&n&&!s){const{fragmentStart:$,fragmentEnd:U}=e;let ie=this.assetCue;ie?(ie.startTime=$,ie.endTime=U):o&&(ie=this.assetCue=ul(o,$,U,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),ie&&(ie.id=r,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(ie),ie.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:c}=this,{dateRanges:h}=e,p=Object.keys(h);let m=this.dateRangeCuesAppended;if(c&&t){var v;if((v=c.cues)!=null&&v.length){const $=Object.keys(m).filter(U=>!p.includes(U));for(let U=$.length;U--;){var T;const ie=$[U],le=(T=m[ie])==null?void 0:T.cues;delete m[ie],le&&Object.keys(le).forEach(fe=>{const Ce=le[fe];if(Ce){Ce.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(Ce)}catch(Fe){}}})}}else m=this.dateRangeCuesAppended={}}const A=e.fragments[e.fragments.length-1];if(!(p.length===0||!F(A==null?void 0:A.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let $=0;$<p.length;$++){const U=p[$],ie=h[U],le=ie.startTime,fe=m[U],Ce=(fe==null?void 0:fe.cues)||{};let Fe=(fe==null?void 0:fe.durationKnown)||!1,tt=yo;const{duration:Ne,endDate:Xe}=ie;if(Xe&&Ne!==null)tt=le+Ne,Fe=!0;else if(ie.endOnNext&&!Fe){const ze=p.reduce((ft,Ut)=>{if(Ut!==ie.id){const jt=h[Ut];if(jt.class===ie.class&&jt.startDate>ie.startDate&&(!ft||ie.startDate<ft.startDate))return jt}return ft},null);ze&&(tt=ze.startTime,Fe=!0)}const qe=Object.keys(ie.attr);for(let ze=0;ze<qe.length;ze++){const ft=qe[ze];if(!Oi(ft))continue;const Ut=Ce[ft];if(Ut)Fe&&!(fe!=null&&fe.durationKnown)?Ut.endTime=tt:Math.abs(Ut.startTime-le)>.01&&(Ut.startTime=le,Ut.endTime=tt);else if(o){let jt=ie.attr[ft];ns(ft)&&(jt=P(jt));const Vt=ul(o,le,tt,{key:ft,data:jt},yn.dateRange);Vt&&(Vt.id=U,this.id3Track.addCue(Vt),Ce[ft]=Vt,s&&(ft==="X-ASSET-LIST"||ft==="X-ASSET-URL")&&Vt.addEventListener("enter",this.onEventCueEnter))}}m[U]={cues:Ce,dateRange:ie,durationKnown:Fe}}}}}class Mh{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.currentTime=0,this.stallCount=0,this._latency=null,this._targetLatencyUpdated=!1,this.onTimeupdate=()=>{const{media:t}=this,r=this.levelDetails;if(!t||!r)return;this.currentTime=t.currentTime;const n=this.computeLatency();if(n===null)return;this._latency=n;const{lowLatencyMode:i,maxLiveSyncPlaybackRate:s}=this.config;if(!i||s===1||!r.live)return;const o=this.targetLatency;if(o===null)return;const c=n-o,h=Math.min(this.maxLatency,o+r.targetduration);if(c<h&&c>.05&&this.forwardBufferLength>1){const m=Math.min(2,Math.max(1,s)),v=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20,T=Math.min(m,Math.max(1,v));this.changeMediaPlaybackRate(t,T)}else t.playbackRate!==1&&t.playbackRate!==0&&this.changeMediaPlaybackRate(t,1)},this.hls=e,this.config=e.config,this.registerListeners()}get levelDetails(){var e;return((e=this.hls)==null?void 0:e.latestLevelDetails)||null}get latency(){return this._latency||0}get maxLatency(){const{config:e}=this;if(e.liveMaxLatencyDuration!==void 0)return e.liveMaxLatencyDuration;const t=this.levelDetails;return t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const e=this.levelDetails;if(e===null||this.hls===null)return null;const{holdBack:t,partHoldBack:r,targetduration:n}=e,{liveSyncDuration:i,liveSyncDurationCount:s,lowLatencyMode:o}=this.config,c=this.hls.userConfig;let h=o&&r||t;(this._targetLatencyUpdated||c.liveSyncDuration||c.liveSyncDurationCount||h===0)&&(h=i!==void 0?i:s*n);const p=n;return h+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,p)}set targetLatency(e){this.stallCount=0,this.config.liveSyncDuration=e,this._targetLatencyUpdated=!0}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency;if(e===null||t===null)return null;const r=this.levelDetails;if(r===null)return null;const n=r.edge,i=e-t-this.edgeStalled,s=n-r.totalduration,o=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(s,i),o)}get drift(){const e=this.levelDetails;return e===null?1:e.drift}get edgeStalled(){const e=this.levelDetails;if(e===null)return 0;const t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e}=this,t=this.levelDetails;if(!e||!t)return 0;const r=e.buffered.length;return(r?e.buffered.end(r-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){const{hls:e}=this;e&&(e.on(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(_.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(_.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(_.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var r;t.details===te.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(r=this.levelDetails)!=null&&r.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var r,n;e.playbackRate!==t&&((r=this.hls)==null||r.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${(n=this.targetLatency)==null?void 0:n.toFixed(3)}, forwardBufferLength=${this.forwardBufferLength.toFixed(3)}: adjusting playback rate from ${e.playbackRate} to ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class Fh extends $o{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this),e.on(_.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this),e.off(_.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const r=this.hls.config.preferManagedMediaSource,n=[],i={},s={};let o=!1,c=!1,h=!1;t.levels.forEach(p=>{const m=p.attrs;let{audioCodec:v,videoCodec:T}=p;v&&(p.audioCodec=v=he(v,r)||void 0),T&&(T=p.videoCodec=Dr(T));const{width:A,height:$,unknownCodecs:U}=p,ie=(U==null?void 0:U.length)||0;if(o||(o=!!(A&&$)),c||(c=!!T),h||(h=!!v),ie||v&&!this.isAudioSupported(v)||T&&!this.isVideoSupported(T)){this.log(`Some or all CODECS not supported "${m.CODECS}"`);return}const{CODECS:le,"FRAME-RATE":fe,"HDCP-LEVEL":Ce,"PATHWAY-ID":Fe,RESOLUTION:tt,"VIDEO-RANGE":Ne}=m,qe=`${`${Fe||"."}-`}${p.bitrate}-${tt}-${fe}-${le}-${Ne}-${Ce}`;if(i[qe])if(i[qe].uri!==p.url&&!p.attrs["PATHWAY-ID"]){const ze=s[qe]+=1;p.attrs["PATHWAY-ID"]=new Array(ze+1).join(".");const ft=this.createLevel(p);i[qe]=ft,n.push(ft)}else i[qe].addGroupId("audio",m.AUDIO),i[qe].addGroupId("text",m.SUBTITLES);else{const ze=this.createLevel(p);i[qe]=ze,s[qe]=1,n.push(ze)}}),this.filterAndSortMediaOptions(n,t,o,c,h)}createLevel(e){const t=new yr(e),r=e.supplemental;if(r!=null&&r.videoCodec&&!this.isVideoSupported(r.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${r.videoCodec}"`);this.log(n.message),t.supportedResult=At(n,[])}return t}isAudioSupported(e){return ke(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return ke(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,r,n,i){var s;let o=[],c=[],h=e;const p=((s=t.stats)==null?void 0:s.parsing)||{};if((r||n)&&i&&(h=h.filter(({videoCodec:le,videoRange:fe,width:Ce,height:Fe})=>(!!le||!!(Ce&&Fe))&&cn(fe))),h.length===0){Promise.resolve().then(()=>{if(this.hls){let le="no level with compatible codecs found in manifest",fe=le;t.levels.length&&(fe=`one or more CODECS in variant not supported: ${nr(t.levels.map(Fe=>Fe.attrs.CODECS).filter((Fe,tt,Ne)=>Ne.indexOf(Fe)===tt))}`,this.warn(fe),le+=` (${fe})`);const Ce=new Error(le);this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:te.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:Ce,reason:fe})}}),p.end=performance.now();return}t.audioTracks&&(o=t.audioTracks.filter(le=>!le.audioCodec||this.isAudioSupported(le.audioCodec)),cu(o)),t.subtitles&&(c=t.subtitles,cu(c));const m=h.slice(0);h.sort((le,fe)=>{if(le.attrs["HDCP-LEVEL"]!==fe.attrs["HDCP-LEVEL"])return(le.attrs["HDCP-LEVEL"]||"")>(fe.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&le.height!==fe.height)return le.height-fe.height;if(le.frameRate!==fe.frameRate)return le.frameRate-fe.frameRate;if(le.videoRange!==fe.videoRange)return mr.indexOf(le.videoRange)-mr.indexOf(fe.videoRange);if(le.videoCodec!==fe.videoCodec){const Ce=q(le.videoCodec),Fe=q(fe.videoCodec);if(Ce!==Fe)return Fe-Ce}if(le.uri===fe.uri&&le.codecSet!==fe.codecSet){const Ce=me(le.codecSet),Fe=me(fe.codecSet);if(Ce!==Fe)return Fe-Ce}return le.averageBitrate!==fe.averageBitrate?le.averageBitrate-fe.averageBitrate:0});let v=m[0];if(this.steering&&(h=this.steering.filterParsedLevels(h),h.length!==m.length)){for(let le=0;le<m.length;le++)if(m[le].pathwayId===h[0].pathwayId){v=m[le];break}}this._levels=h;for(let le=0;le<h.length;le++)if(h[le]===v){var T;this._firstLevel=le;const fe=v.bitrate,Ce=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${h.length} level(s) found, first bitrate: ${fe}`),((T=this.hls.userConfig)==null?void 0:T.abrEwmaDefaultEstimate)===void 0){const Fe=Math.min(fe,this.hls.config.abrEwmaDefaultEstimateMax);Fe>Ce&&Ce===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=Fe)}break}const A=i&&!n,$=this.hls.config,U=!!($.audioStreamController&&$.audioTrackController),ie={levels:h,audioTracks:o,subtitleTracks:c,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:i,video:n,altAudio:U&&!A&&o.some(le=>!!le.url)};p.end=performance.now(),this.hls.trigger(_.MANIFEST_PARSED,ie)}get levels(){return this._levels.length===0?null:this._levels}get loadLevelObj(){return this.currentLevel}get level(){return this.currentLevelIndex}set level(e){const t=this._levels;if(t.length===0)return;if(e<0||e>=t.length){const p=new Error("invalid level idx"),m=e<0;if(this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.LEVEL_SWITCH_ERROR,level:e,fatal:m,error:p,reason:p.message}),m)return;e=Math.min(e,t.length-1)}const r=this.currentLevelIndex,n=this.currentLevel,i=n?n.attrs["PATHWAY-ID"]:void 0,s=t[e],o=s.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=s,r===e&&n&&i===o)return;this.log(`Switching to level ${e} (${s.height?s.height+"p ":""}${s.videoRange?s.videoRange+" ":""}${s.codecSet?s.codecSet+" ":""}@${s.bitrate})${o?" with Pathway "+o:""} from level ${r}${i?" with Pathway "+i:""}`);const c={level:e,attrs:s.attrs,details:s.details,bitrate:s.bitrate,averageBitrate:s.averageBitrate,maxBitrate:s.maxBitrate,realBitrate:s.realBitrate,width:s.width,height:s.height,codecSet:s.codecSet,audioCodec:s.audioCodec,videoCodec:s.videoCodec,audioGroups:s.audioGroups,subtitleGroups:s.subtitleGroups,loaded:s.loaded,loadError:s.loadError,fragmentError:s.fragmentError,name:s.name,id:s.id,uri:s.uri,url:s.url,urlId:0,audioGroupIds:s.audioGroupIds,textGroupIds:s.textGroupIds};this.hls.trigger(_.LEVEL_SWITCHING,c);const h=s.details;if(!h||h.live){const p=this.switchParams(s.uri,n==null?void 0:n.details,h);this.loadPlaylist(p)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){const e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}get pathways(){return this.steering?this.steering.pathways():[]}get pathwayPriority(){return this.steering?this.steering.pathwayPriority:null}set pathwayPriority(e){if(this.steering){const t=this.steering.pathways(),r=e.filter(n=>t.indexOf(n)!==-1);if(e.length<1){this.warn(`pathwayPriority ${e} should contain at least one pathway from list: ${t}`);return}this.steering.pathwayPriority=r}}onError(e,t){t.fatal||!t.context||t.context.type===De.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===pe.MAIN){const r=t.elementaryStreams;if(!Object.keys(r).some(i=>!!r[i]))return;const n=this._levels[t.level];n!=null&&n.loadError&&(this.log(`Resetting level error count of ${n.loadError} on frag buffered`),n.loadError=0)}}onLevelLoaded(e,t){var r;const{level:n,details:i}=t,s=t.levelInfo;if(!s){var o;this.warn(`Invalid level index ${n}`),(o=t.deliveryDirectives)!=null&&o.skip&&(i.deltaUpdateFailed=!0);return}if(s===this.currentLevel||t.withoutMultiVariant){s.fragmentError===0&&(s.loadError=0);let c=s.details;c===t.details&&c.advanced&&(c=void 0),this.playlistLoaded(n,t,c)}else(r=t.deliveryDirectives)!=null&&r.skip&&(i.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=this.getUrlWithDirectives(e.uri,t),n=this.currentLevelIndex,i=e.attrs["PATHWAY-ID"],s=e.details,o=s==null?void 0:s.age;this.log(`Loading level index ${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${i?" Pathway "+i:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${r}`),this.hls.trigger(_.LEVEL_LOADING,{url:r,level:n,levelInfo:e,pathwayId:e.attrs["PATHWAY-ID"],id:0,deliveryDirectives:t||null})}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;if(this._levels.length===1)return;const r=this._levels.filter((i,s)=>s!==e?!0:(this.steering&&this.steering.removeLevel(i),i===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,i.details&&i.details.fragments.forEach(o=>o.level=-1)),!1));Oa(r),this._levels=r,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.manualLevelIndex>-1&&(this.manualLevelIndex=this.currentLevelIndex);const n=r.length-1;this._firstLevel=Math.min(this._firstLevel,n),this._startLevel&&(this._startLevel=Math.min(this._startLevel,n)),this.hls.trigger(_.LEVELS_UPDATED,{levels:r})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:r}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(_.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:r}))}}function cu(a){const e={};a.forEach(t=>{const r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++})}function fu(){return self.SourceBuffer||self.WebKitSourceBuffer}function du(){if(!ve())return!1;const e=fu();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function Bh(){if(!du())return!1;const a=ve();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(G(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(G(e,"audio"))))}function Nh(){var a;const e=fu();return typeof(e==null||(a=e.prototype)==null?void 0:a.changeType)=="function"}const Uh=100;class $h extends _s{constructor(e,t,r){super(e,t,r,"stream-controller",pe.MAIN),this.audioCodecSwap=!1,this.level=-1,this._forceStartLoad=!1,this._hasEnoughToStart=!1,this.altAudio=0,this.audioOnly=!1,this.fragPlaying=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this.onMediaPlaying=()=>{this.tick()},this.onMediaSeeked=()=>{const n=this.media,i=n?n.currentTime:null;if(i===null||!F(i)||(this.log(`Media seeked to ${i.toFixed(3)}`),!this.getBufferedFrag(i)))return;const s=this.getFwdBufferInfoAtPos(n,i,pe.MAIN,0);if(s===null||s.len===0){this.warn(`Main forward buffer length at ${i} on "seeked" event ${s?s.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(_.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(_.BUFFER_CREATED,this.onBufferCreated,this),e.on(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(_.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(_.BUFFER_CREATED,this.onBufferCreated,this),e.off(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:r,hls:n}=this;if(this.stopLoad(),this.setInterval(Uh),this.level=-1,!this.startFragRequested){let i=n.startLevel;i===-1&&(n.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=n.firstAutoLevel),n.nextLoadLevel=i,this.level=n.loadLevel,this._hasEnoughToStart=!!t}r>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r),this.state=ut.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=ut.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case ut.WAITING_LEVEL:{const{levels:e,level:t}=this,r=e==null?void 0:e[t],n=r==null?void 0:r.details;if(n&&(!n.live||this.levelLastLoaded===r&&!this.waitForLive(r))){if(this.waitForCdnTuneIn(n))break;this.state=ut.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=ut.IDLE;break}break}case ut.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===ut.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){var e;super.onTickEnd(),(e=this.media)!=null&&e.readyState&&this.media.seeking===!1&&(this.lastCurrentTime=this.media.currentTime),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:r,media:n}=this;if(t===null||!n&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const i=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(r!=null&&r[i]))return;const s=r[i],o=this.getMainFwdBufferInfo();if(o===null)return;const c=this.getLevelDetails();if(c&&this._streamEnded(o,c)){const $={};this.altAudio===2&&($.type="video"),this.hls.trigger(_.BUFFER_EOS,$),this.state=ut.ENDED;return}if(!this.buffering)return;e.loadLevel!==i&&e.manualLevel===-1&&this.log(`Adapting to level ${i} from level ${this.level}`),this.level=e.nextLoadLevel=i;const h=s.details;if(!h||this.state===ut.WAITING_LEVEL||this.waitForLive(s)){this.level=i,this.state=ut.WAITING_LEVEL,this.startFragRequested=!1;return}const p=o.len,m=this.getMaxBufferLength(s.maxBitrate);if(p>=m)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const v=this.backtrackFragment?this.backtrackFragment.start:o.end;let T=this.getNextFragment(v,h);if(this.couldBacktrack&&!this.fragPrevious&&T&&Ue(T)&&this.fragmentTracker.getState(T)!==$r.OK){var A;const U=((A=this.backtrackFragment)!=null?A:T).sn-h.startSN,ie=h.fragments[U-1];ie&&T.cc===ie.cc&&(T=ie,this.fragmentTracker.removeFragment(ie))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(T&&this.isLoopLoading(T,v)){if(!T.gap){const U=this.audioOnly&&!this.altAudio?K.AUDIO:K.VIDEO,ie=(U===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;ie&&this.afterBufferFlushed(ie,U,pe.MAIN)}T=this.getNextFragmentLoopLoading(T,h,o,pe.MAIN,m)}T&&(T.initSegment&&!T.initSegment.data&&!this.bitrateTest&&(T=T.initSegment),this.loadFragment(T,s,v))}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);n===$r.NOT_LOADED||n===$r.PARTIAL?Ue(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,r):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,pe.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let r;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const i=this.getLevelDetails();if(i!=null&&i.live){const o=this.getMainFwdBufferInfo();if(!o||o.len<i.targetduration*2)return}if(!t.paused&&e){const o=this.hls.nextLoadLevel,c=e[o],h=this.fragLastKbps;h&&this.fragCurrent?r=this.fragCurrent.duration*c.maxBitrate/(1e3*h)+1:r=0}else r=0;const s=this.getBufferedFrag(t.currentTime+r);if(s){const o=this.followingBufferedFrag(s);if(o){this.abortCurrentFrag();const c=o.maxStartPTS?o.maxStartPTS:o.start,h=o.duration,p=Math.max(s.end,c+Math.min(Math.max(h-this.config.maxFragLookUpTolerance,h*(this.couldBacktrack?.5:.125)),h*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(p,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){const e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case ut.KEY_LOADING:case ut.FRAG_LOADING:case ut.FRAG_LOADING_WAITING_RETRY:case ut.PARSING:case ut.PARSED:this.state=ut.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio===2?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const r=t.media;vn(r,"playing",this.onMediaPlaying),vn(r,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:r}=this;r&&(Sn(r,"playing",this.onMediaPlaying),Sn(r,"seeked",this.onMediaSeeked)),this.videoBuffer=null,this.fragPlaying=null,super.onMediaDetaching(e,t),!t.transferMedia&&(this._hasEnoughToStart=!1)}onManifestLoading(){super.onManifestLoading(),this.log("Trigger BUFFER_RESET"),this.hls.trigger(_.BUFFER_RESET,void 0),this.couldBacktrack=!1,this.fragLastKbps=0,this.fragPlaying=this.backtrackFragment=null,this.altAudio=0,this.audioOnly=!1}onManifestParsed(e,t){let r=!1,n=!1;for(let i=0;i<t.levels.length;i++){const s=t.levels[i].audioCodec;s&&(r=r||s.indexOf("mp4a.40.2")!==-1,n=n||s.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=r&&n&&!Nh(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:r}=this;if(!r||this.state!==ut.IDLE)return;const n=t.levelInfo;(!n.details||n.details.live&&(this.levelLastLoaded!==n||n.details.expired)||this.waitForCdnTuneIn(n.details))&&(this.state=ut.WAITING_LEVEL)}onLevelLoaded(e,t){var r;const{levels:n,startFragRequested:i}=this,s=t.level,o=t.details,c=o.totalduration;if(!n){this.warn(`Levels were reset while loading level ${s}`);return}this.log(`Level ${s} loaded [${o.startSN},${o.endSN}]${o.lastPartSn?`[part-${o.lastPartSn}-${o.lastPartIndex}]`:""}, cc [${o.startCC}, ${o.endCC}] duration:${c}`);const h=t.levelInfo,p=this.fragCurrent;p&&(this.state===ut.FRAG_LOADING||this.state===ut.FRAG_LOADING_WAITING_RETRY)&&p.level!==t.level&&p.loader&&this.abortCurrentFrag();let m=0;if(o.live||(r=h.details)!=null&&r.live){var v;if(this.checkLiveUpdate(o),o.deltaUpdateFailed)return;m=this.alignPlaylists(o,h.details,(v=this.levelLastLoaded)==null?void 0:v.details)}if(h.details=o,this.levelLastLoaded=h,i||this.setStartPosition(o,m),this.hls.trigger(_.LEVEL_UPDATED,{details:o,level:s}),this.state===ut.WAITING_LEVEL){if(this.waitForCdnTuneIn(o))return;this.state=ut.IDLE}i&&o.live&&this.synchronizeToLiveEdge(o),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:r}=this;if(!r)return;const n=this.hls.liveSyncPosition,i=this.getLoadPosition(),s=e.fragmentStart,o=e.edge,c=i>=s-t.maxFragLookUpTolerance&&i<=o;if(n!==null&&r.duration>n&&(i<n||!c)){const p=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!c&&r.readyState<4||i<o-p)&&(this._hasEnoughToStart||(this.nextLoadPosition=n),r.readyState))if(this.warn(`Playback: ${i.toFixed(3)} is located too far from the end of live sliding playlist: ${o}, reset currentTime to : ${n.toFixed(3)}`),this.config.liveSyncMode==="buffered"){var h;const m=ir.bufferInfo(r,n,0);if(!((h=m.buffered)!=null&&h.length)){r.currentTime=n;return}if(m.start<=i){r.currentTime=n;return}const{nextStart:T}=ir.bufferedInfo(m.buffered,i,0);T&&(r.currentTime=T)}else r.currentTime=n}}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:n,payload:i}=e,{levels:s}=this;if(!s){this.warn(`Levels were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const o=s[r.level];if(!o){this.warn(`Level ${r.level} not found on progress`);return}const c=o.details;if(!c){this.warn(`Dropping fragment ${r.sn} of level ${r.level} after level details were reset`),this.fragmentTracker.removeFragment(r);return}const h=o.videoCodec,p=c.PTSKnown||!c.live,m=(t=r.initSegment)==null?void 0:t.data,v=this._getAudioCodec(o),T=this.transmuxer=this.transmuxer||new _l(this.hls,pe.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),A=n?n.index:-1,$=A!==-1,U=new ni(r.level,r.sn,r.stats.chunkCount,i.byteLength,A,$),ie=this.initPTS[r.cc];T.push(i,m,v,h,r,n,c.totalduration,p,U,ie)}onAudioTrackSwitching(e,t){const r=this.hls,n=this.altAudio!==0;if(mi(t.url,r))this.altAudio=1;else{if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const s=this.fragCurrent;s&&(this.log("Switching to main audio track, cancel main fragment load"),s.abortRequests(),this.fragmentTracker.removeFragment(s)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();if(n){this.altAudio=0,this.fragmentTracker.removeAllFragments(),r.once(_.BUFFER_FLUSHED,()=>{this.hls&&this.hls.trigger(_.AUDIO_TRACK_SWITCHED,t)}),r.trigger(_.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}r.trigger(_.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const r=mi(t.url,this.hls);if(r){const n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=r?2:0,this.tick()}onBufferCreated(e,t){const r=t.tracks;let n,i,s=!1;for(const o in r){const c=r[o];if(c.id==="main"){if(i=o,n=c,o==="video"){const h=r[o];h&&(this.videoBuffer=h.buffer)}}else s=!0}s&&n?(this.log(`Alternate track found, use ${i}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:r,part:n}=t,i=r.type===pe.MAIN;if(i){if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}`),this.state===ut.PARSED&&(this.state=ut.IDLE);return}const o=n?n.stats:r.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),Ue(r)&&(this.fragPrevious=r),this.fragBufferedComplete(r,n)}const s=this.media;s&&(!this._hasEnoughToStart&&ir.getBuffered(s).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),i&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var r;if(t.fatal){this.state=ut.ERROR;return}switch(t.details){case te.FRAG_GAP:case te.FRAG_PARSING_ERROR:case te.FRAG_DECRYPT_ERROR:case te.FRAG_LOAD_ERROR:case te.FRAG_LOAD_TIMEOUT:case te.KEY_LOAD_ERROR:case te.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(pe.MAIN,t);break;case te.LEVEL_LOAD_ERROR:case te.LEVEL_LOAD_TIMEOUT:case te.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ut.WAITING_LEVEL&&((r=t.context)==null?void 0:r.type)===De.LEVEL&&(this.state=ut.IDLE);break;case te.BUFFER_ADD_CODEC_ERROR:case te.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case te.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 te.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=ut.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==K.AUDIO||!this.altAudio){const r=(t===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;r&&(this.afterBufferFlushed(r,t,pe.MAIN),this.tick())}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level,this.level===-1&&this.resetWhenMissingContext(this.fragCurrent)),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let r=this.startPosition;if(r>=0&&t<r){if(e.seeking){this.log(`could not seek to ${r}, already seeking at ${t}`);return}const n=this.timelineOffset;n&&r&&(r+=n);const i=this.getLevelDetails(),s=ir.getBuffered(e),o=s.length?s.start(0):0,c=o-r,h=Math.max(this.config.maxBufferHole,this.config.maxFragLookUpTolerance);(this.config.startOnSegmentBoundary||c>0&&(c<h||this.loadingParts&&c<2*((i==null?void 0:i.partTarget)||0)))&&(this.log(`adjusting start position by ${c} to match buffer start`),r+=c,this.startPosition=r),t<r&&(this.log(`seek to target start position ${r} from current time ${t} buffer start ${o}`),e.currentTime=r)}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(r=>{const{hls:n}=this,i=r==null?void 0:r.frag;if(!i||this.fragContextChanged(i))return;t.fragmentError=0,this.state=ut.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const s=i.stats;s.parsing.start=s.parsing.end=s.buffering.start=s.buffering.end=self.performance.now(),n.trigger(_.FRAG_LOADED,r),i.bitrateTest=!1}).catch(r=>{this.state===ut.STOPPED||this.state===ut.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:r}=this,{remuxResult:n,chunkMeta:i}=e,s=this.getCurrentContext(i);if(!s){this.resetWhenMissingContext(i);return}const{frag:o,part:c,level:h}=s,{video:p,text:m,id3:v,initSegment:T}=n,{details:A}=h,$=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o)){this.fragmentTracker.removeFragment(o);return}if(this.state=ut.PARSING,T){const U=T.tracks;if(U){const Ce=o.initSegment||o;if(this.unhandledEncryptionError(T,o))return;this._bufferInitSegment(h,U,Ce,i),r.trigger(_.FRAG_PARSING_INIT_SEGMENT,{frag:Ce,id:t,tracks:U})}const ie=T.initPTS,le=T.timescale,fe=this.initPTS[o.cc];if(F(ie)&&(!fe||fe.baseTime!==ie||fe.timescale!==le)){const Ce=T.trackId;this.initPTS[o.cc]={baseTime:ie,timescale:le,trackId:Ce},r.trigger(_.INIT_PTS_FOUND,{frag:o,id:t,initPTS:ie,timescale:le,trackId:Ce})}}if(p&&A){$&&p.type==="audiovideo"&&this.logMuxedErr(o);const U=A.fragments[o.sn-1-A.startSN],ie=o.sn===A.startSN,le=!U||o.cc>U.cc;if(n.independent!==!1){const{startPTS:fe,endPTS:Ce,startDTS:Fe,endDTS:tt}=p;if(c)c.elementaryStreams[p.type]={startPTS:fe,endPTS:Ce,startDTS:Fe,endDTS:tt};else if(p.firstKeyFrame&&p.independent&&i.id===1&&!le&&(this.couldBacktrack=!0),p.dropped&&p.independent){const Ne=this.getMainFwdBufferInfo(),Xe=(Ne?Ne.end:this.getLoadPosition())+this.config.maxBufferHole,qe=p.firstKeyFramePTS?p.firstKeyFramePTS:fe;if(!ie&&Xe<qe-this.config.maxBufferHole&&!le){this.backtrack(o);return}else le&&(o.gap=!0);o.setElementaryStreamInfo(p.type,o.start,Ce,o.start,tt,!0)}else ie&&fe-(A.appliedTimelineOffset||0)>_o&&(o.gap=!0);o.setElementaryStreamInfo(p.type,fe,Ce,Fe,tt),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(p,o,c,i,ie||le)}else if(ie||le)o.gap=!0;else{this.backtrack(o);return}}if($){const{startPTS:U,endPTS:ie,startDTS:le,endDTS:fe}=$;c&&(c.elementaryStreams[K.AUDIO]={startPTS:U,endPTS:ie,startDTS:le,endDTS:fe}),o.setElementaryStreamInfo(K.AUDIO,U,ie,le,fe),this.bufferFragmentData($,o,c,i)}if(A&&v!=null&&v.samples.length){const U={id:t,frag:o,details:A,samples:v.samples};r.trigger(_.FRAG_PARSING_METADATA,U)}if(A&&m){const U={id:t,frag:o,details:A,samples:m.samples};r.trigger(_.FRAG_PARSING_USERDATA,U)}}logMuxedErr(e){this.warn(`${Ue(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,r,n){if(this.state!==ut.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(r));const{audio:i,video:s,audiovideo:o}=t;if(i){const h=e.audioCodec;let p=Ot(i.codec,h);p==="mp4a"&&(p="mp4a.40.5");const m=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){p&&(p.indexOf("mp4a.40.5")!==-1?p="mp4a.40.2":p="mp4a.40.5");const v=i.metadata;v&&"channelCount"in v&&(v.channelCount||1)!==1&&m.indexOf("firefox")===-1&&(p="mp4a.40.5")}p&&p.indexOf("mp4a.40.5")!==-1&&m.indexOf("android")!==-1&&i.container!=="audio/mpeg"&&(p="mp4a.40.2",this.log(`Android: force audio codec to ${p}`)),h&&h!==p&&this.log(`Swapping manifest audio codec "${h}" for "${p}"`),i.levelCodec=p,i.id=pe.MAIN,this.log(`Init audio buffer, container:${i.container}, codecs[selected/level/parsed]=[${p||""}/${h||""}/${i.codec}]`),delete t.audiovideo}if(s){s.levelCodec=e.videoCodec,s.id=pe.MAIN;const h=s.codec;if((h==null?void 0:h.length)===4)switch(h){case"hvc1":case"hev1":s.codec="hvc1.1.6.L120.90";break;case"av01":s.codec="av01.0.04M.08";break;case"avc1":s.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${s.container}, codecs[level/parsed]=[${e.videoCodec||""}/${h}]${s.codec!==h?" parsed-corrected="+s.codec:""}${s.supplemental?" supplemental="+s.supplemental:""}`),delete t.audiovideo}o&&(this.log(`Init audiovideo buffer, container:${o.container}, codecs[level/parsed]=[${e.codecs}/${o.codec}]`),delete t.video,delete t.audio);const c=Object.keys(t);if(c.length){if(this.hls.trigger(_.BUFFER_CODECS,t),!this.hls)return;c.forEach(h=>{const m=t[h].initSegment;m!=null&&m.byteLength&&this.hls.trigger(_.BUFFER_APPENDING,{type:h,data:m,frag:r,part:null,chunkMeta:n,parent:r.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,pe.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,r=e==null?void 0:e[t];return r?this.getMaxBufferLength(r.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=ut.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const r=e.currentTime;if(ir.isBuffered(e,r)?t=this.getAppendedFrag(r):ir.isBuffered(e,r+.1)&&(t=this.getAppendedFrag(r+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,i=t.level;(!n||t.sn!==n.sn||n.level!==i)&&(this.fragPlaying=t,this.hls.trigger(_.FRAG_CHANGED,{frag:t}),(!n||n.level!==i)&&this.hls.trigger(_.LEVEL_SWITCHED,{level:i}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;return F(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(F(t)){const r=this.getLevelDetails(),n=this.currentFrag||(r?on(null,r.fragments,t):null);if(n){const i=n.programDateTime;if(i!==null){const s=i+(t-n.start)*1e3;return new Date(s)}}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class zh extends V{constructor(e,t){super("key-loader",t),this.config=void 0,this.keyIdToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const r in this.keyIdToKeyInfo){const n=this.keyIdToKeyInfo[r].loader;if(n){var t;if(e&&e!==((t=n.context)==null?void 0:t.frag.type))return;n.abort()}}}detach(){for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyIdToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e].loader;t&&t.destroy()}this.keyIdToKeyInfo={}}createKeyLoadError(e,t=te.KEY_LOAD_ERROR,r,n,i){return new dr({type:ye.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:i,error:r,networkDetails:n})}loadClear(e,t,r){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let n=0,i=t.length;n<i;n++){const s=t[n];if(e.cc<=s.cc&&(!Ue(e)||!Ue(s)||e.sn<s.sn)||!r&&n==i-1)return this.emeController.selectKeySystemFormat(s).then(o=>{if(!this.emeController)return;s.setKeyFormat(o);const c=si(o);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const n=ai(this.config);if(n.length)return this.emeController.getKeySystemAccess(n)}}return null}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var r,n;t&&e.setKeyFormat(t);const i=e.decryptdata;if(!i){const h=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:`Missing decryption data on fragment in onKeyLoading (emeEnabled with controller: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,te.KEY_LOAD_ERROR,h))}const s=i.uri;if(!s)return Promise.reject(this.createKeyLoadError(e,te.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${s}"`)));const o=hl(i);let c=this.keyIdToKeyInfo[o];if((r=c)!=null&&r.decryptdata.key)return i.key=c.decryptdata.key,Promise.resolve({frag:e,keyInfo:c});if(this.emeController&&(n=c)!=null&&n.keyLoadPromise)switch(this.emeController.getKeyStatus(c.decryptdata)){case"usable":case"usable-in-future":return c.keyLoadPromise.then(p=>{const{keyInfo:m}=p;return i.key=m.decryptdata.key,{frag:e,keyInfo:m}})}switch(this.log(`${this.keyIdToKeyInfo[o]?"Rel":"L"}oading${i.keyId?" keyId: "+Y(i.keyId):""} URI: ${i.uri} from ${e.type} ${e.level}`),c=this.keyIdToKeyInfo[o]={decryptdata:i,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},i.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return i.keyFormat==="identity"?this.loadKeyHTTP(c,e):this.loadKeyEME(c,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(c,e);default:return Promise.reject(this.createKeyLoadError(e,te.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${i.method}"`)))}}loadKeyEME(e,t){const r={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var n;if(!e.decryptdata.keyId&&(n=t.initSegment)!=null&&n.data){const s=Pt(t.initSegment.data);if(s.length){let o=s[0];o.some(c=>c!==0)?(this.log(`Using keyId found in init segment ${Y(o)}`),Ai.setKeyIdForUri(e.decryptdata.uri,o)):(o=Ai.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${Y(o)}`)),e.decryptdata.keyId=o}}if(!e.decryptdata.keyId&&!Ue(t))return Promise.resolve(r);const i=this.emeController.loadKey(r);return(e.keyLoadPromise=i.then(s=>(e.mediaKeySessionContext=s,r))).catch(s=>{throw e.keyLoadPromise=null,"data"in s&&(s.data.frag=t),s})}return Promise.resolve(r)}loadKeyHTTP(e,t){const r=this.config,n=r.loader,i=new n(r);return t.keyLoader=e.loader=i,e.keyLoadPromise=new Promise((s,o)=>{const c={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},h=r.keyLoadPolicy.default,p={loadPolicy:h,timeout:h.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(v,T,A,$)=>{const{frag:U,keyInfo:ie}=A,le=hl(ie.decryptdata);if(!U.decryptdata||ie!==this.keyIdToKeyInfo[le])return o(this.createKeyLoadError(U,te.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),$));ie.decryptdata.key=U.decryptdata.key=new Uint8Array(v.data),U.keyLoader=null,ie.loader=null,s({frag:U,keyInfo:ie})},onError:(v,T,A,$)=>{this.resetLoader(T),o(this.createKeyLoadError(t,te.KEY_LOAD_ERROR,new Error(`HTTP Error ${v.code} loading key ${v.text}`),A,S({url:c.url,data:void 0},v)))},onTimeout:(v,T,A)=>{this.resetLoader(T),o(this.createKeyLoadError(t,te.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),A))},onAbort:(v,T,A)=>{this.resetLoader(T),o(this.createKeyLoadError(t,te.INTERNAL_ABORTED,new Error("key loading aborted"),A))}};i.load(c,p,m)})}resetLoader(e){const{frag:t,keyInfo:r,url:n}=e,i=r.loader;t.keyLoader===i&&(t.keyLoader=null,r.loader=null);const s=hl(r.decryptdata)||n;delete this.keyIdToKeyInfo[s],i&&i.destroy()}}function hl(a){if(a.keyFormat!==vr.FAIRPLAY){const e=a.keyId;if(e)return Y(e)}return a.uri}function pu(a){const{type:e}=a;switch(e){case De.AUDIO_TRACK:return pe.AUDIO;case De.SUBTITLE_TRACK:return pe.SUBTITLE;default:return pe.MAIN}}function cl(a,e){let t=a.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class Gh{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(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(_.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.LEVEL_LOADING,this.onLevelLoading,this),e.off(_.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(_.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,r=t.pLoader,n=t.loader,i=r||n,s=new i(t);return this.loaders[e.type]=s,s}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:r}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:De.MANIFEST,url:r,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:r,level:n,pathwayId:i,url:s,deliveryDirectives:o,levelInfo:c}=t;this.load({id:r,level:n,pathwayId:i,responseType:"text",type:De.LEVEL,url:s,deliveryDirectives:o,levelOrTrack:c})}onAudioTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:De.AUDIO_TRACK,url:i,deliveryDirectives:s,levelOrTrack:o})}onSubtitleTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:De.SUBTITLE_TRACK,url:i,deliveryDirectives:s,levelOrTrack:o})}onLevelsUpdated(e,t){const r=this.loaders[De.LEVEL];if(r){const n=r.context;n&&!t.levels.some(i=>i===n.levelOrTrack)&&(r.abort(),delete this.loaders[De.LEVEL])}}load(e){var t;const r=this.hls.config;let n=this.getInternalLoader(e);if(n){const h=this.hls.logger,p=n.context;if(p&&p.levelOrTrack===e.levelOrTrack&&(p.url===e.url||p.deliveryDirectives&&!e.deliveryDirectives)){p.url===e.url?h.log(`[playlist-loader]: ignore ${e.url} ongoing request`):h.log(`[playlist-loader]: ignore ${e.url} in favor of ${p.url}`);return}h.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let i;if(e.type===De.MANIFEST?i=r.manifestLoadPolicy.default:i=b({},r.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),F((t=e.deliveryDirectives)==null?void 0:t.part)){let h;if(e.type===De.LEVEL&&e.level!==null?h=this.hls.levels[e.level].details:e.type===De.AUDIO_TRACK&&e.id!==null?h=this.hls.audioTracks[e.id].details:e.type===De.SUBTITLE_TRACK&&e.id!==null&&(h=this.hls.subtitleTracks[e.id].details),h){const p=h.partTarget,m=h.targetduration;if(p&&m){const v=Math.max(p*3,m*.8)*1e3;i=b({},i,{maxTimeToFirstByteMs:Math.min(v,i.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(v,i.maxTimeToFirstByteMs)})}}}const s=i.errorRetry||i.timeoutRetry||{},o={loadPolicy:i,timeout:i.maxLoadTimeMs,maxRetry:s.maxNumRetry||0,retryDelay:s.retryDelayMs||0,maxRetryDelay:s.maxRetryDelayMs||0},c={onSuccess:(h,p,m,v)=>{const T=this.getInternalLoader(m);this.resetInternalLoader(m.type);const A=h.data;p.parsing.start=performance.now(),li.isMediaPlaylist(A)||m.type!==De.MANIFEST?this.handleTrackOrLevelPlaylist(h,p,m,v||null,T):this.handleMasterPlaylist(h,p,m,v)},onError:(h,p,m,v)=>{this.handleNetworkError(p,m,!1,h,v)},onTimeout:(h,p,m)=>{this.handleNetworkError(p,m,!0,void 0,h)}};n.load(e,o,c)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:r}=this.hls;(e||r)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,r,n){const i=this.hls,s=e.data,o=cl(e,r),c=li.parseMasterPlaylist(s,o);if(c.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,r,c.playlistParsingError,n,t);return}const{contentSteering:h,levels:p,sessionData:m,sessionKeys:v,startTimeOffset:T,variableList:A}=c;this.variableList=A,p.forEach(le=>{const{unknownCodecs:fe}=le;if(fe){const{preferManagedMediaSource:Ce}=this.hls.config;let{audioCodec:Fe,videoCodec:tt}=le;for(let Ne=fe.length;Ne--;){const Xe=fe[Ne];ke(Xe,"audio",Ce)?(le.audioCodec=Fe=Fe?`${Fe},${Xe}`:Xe,rr.audio[Fe.substring(0,4)]=2,fe.splice(Ne,1)):ke(Xe,"video",Ce)&&(le.videoCodec=tt=tt?`${tt},${Xe}`:Xe,rr.video[tt.substring(0,4)]=2,fe.splice(Ne,1))}}});const{AUDIO:$=[],SUBTITLES:U,"CLOSED-CAPTIONS":ie}=li.parseMasterPlaylistMedia(s,o,c);$.length&&!$.some(fe=>!fe.url)&&p[0].audioCodec&&!p[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),$.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new ar({}),bitrate:0,url:""})),i.trigger(_.MANIFEST_LOADED,{levels:p,audioTracks:$,subtitles:U,captions:ie,contentSteering:h,url:o,stats:t,networkDetails:n,sessionData:m,sessionKeys:v,startTimeOffset:T,variableList:A})}handleTrackOrLevelPlaylist(e,t,r,n,i){const s=this.hls,{id:o,level:c,type:h}=r,p=cl(e,r),m=F(c)?c:F(o)?o:0,v=pu(r),T=li.parseLevelPlaylist(e.data,p,m,v,0,this.variableList);if(h===De.MANIFEST){const A={attrs:new ar({}),bitrate:0,details:T,name:"",url:p};T.requestScheduled=t.loading.start+ki(T,0),s.trigger(_.MANIFEST_LOADED,{levels:[A],audioTracks:[],url:p,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),r.levelDetails=T,this.handlePlaylistLoaded(T,e,t,r,n,i)}handleManifestParsingError(e,t,r,n,i){this.hls.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:te.MANIFEST_PARSING_ERROR,fatal:t.type===De.MANIFEST,url:e.url,err:r,error:r,reason:r.message,response:e,context:t,networkDetails:n,stats:i})}handleNetworkError(e,t,r=!1,n,i){let s=`A network ${r?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===De.LEVEL?s+=`: ${e.level} id: ${e.id}`:(e.type===De.AUDIO_TRACK||e.type===De.SUBTITLE_TRACK)&&(s+=` id: ${e.id} group-id: "${e.groupId}"`);const o=new Error(s);this.hls.logger.warn(`[playlist-loader]: ${s}`);let c=te.UNKNOWN,h=!1;const p=this.getInternalLoader(e);switch(e.type){case De.MANIFEST:c=r?te.MANIFEST_LOAD_TIMEOUT:te.MANIFEST_LOAD_ERROR,h=!0;break;case De.LEVEL:c=r?te.LEVEL_LOAD_TIMEOUT:te.LEVEL_LOAD_ERROR,h=!1;break;case De.AUDIO_TRACK:c=r?te.AUDIO_TRACK_LOAD_TIMEOUT:te.AUDIO_TRACK_LOAD_ERROR,h=!1;break;case De.SUBTITLE_TRACK:c=r?te.SUBTITLE_TRACK_LOAD_TIMEOUT:te.SUBTITLE_LOAD_ERROR,h=!1;break}p&&this.resetInternalLoader(e.type);const m={type:ye.NETWORK_ERROR,details:c,fatal:h,url:e.url,loader:p,context:e,error:o,networkDetails:t,stats:i};if(n){const v=(t==null?void 0:t.url)||e.url;m.response=S({url:v,data:void 0},n)}this.hls.trigger(_.ERROR,m)}handlePlaylistLoaded(e,t,r,n,i,s){const o=this.hls,{type:c,level:h,levelOrTrack:p,id:m,groupId:v,deliveryDirectives:T}=n,A=cl(t,n),$=pu(n);let U=typeof n.level=="number"&&$===pe.MAIN?h:void 0;const ie=e.playlistParsingError;if(ie){if(this.hls.logger.warn(`${ie} ${e.url}`),!o.config.ignorePlaylistParsingErrors){o.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:te.LEVEL_PARSING_ERROR,fatal:!1,url:A,error:ie,reason:ie.message,response:t,context:n,level:U,parent:$,networkDetails:i,stats:r});return}e.playlistParsingError=null}if(!e.fragments.length){const le=e.playlistParsingError=new Error("No Segments found in Playlist");o.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:te.LEVEL_EMPTY_ERROR,fatal:!1,url:A,error:le,reason:le.message,response:t,context:n,level:U,parent:$,networkDetails:i,stats:r});return}switch(e.live&&s&&(s.getCacheAge&&(e.ageHeader=s.getCacheAge()||0),(!s.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),c){case De.MANIFEST:case De.LEVEL:if(U){if(!p)U=0;else if(p!==o.levels[U]){const le=o.levels.indexOf(p);le>-1&&(U=le)}}o.trigger(_.LEVEL_LOADED,{details:e,levelInfo:p||o.levels[0],level:U||0,id:m||0,stats:r,networkDetails:i,deliveryDirectives:T,withoutMultiVariant:c===De.MANIFEST});break;case De.AUDIO_TRACK:o.trigger(_.AUDIO_TRACK_LOADED,{details:e,track:p,id:m||0,groupId:v||"",stats:r,networkDetails:i,deliveryDirectives:T});break;case De.SUBTITLE_TRACK:o.trigger(_.SUBTITLE_TRACK_LOADED,{details:e,track:p,id:m||0,groupId:v||"",stats:r,networkDetails:i,deliveryDirectives:T});break}}}class ps{static get version(){return vs}static isMSESupported(){return du()}static isSupported(){return Bh()}static getMediaSource(){return ve()}static get Events(){return _}static get MetadataSchema(){return yn}static get ErrorTypes(){return ye}static get ErrorDetails(){return te}static get DefaultConfig(){return ps.defaultConfig?ps.defaultConfig:Th}static set DefaultConfig(e){ps.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 Ms,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=be(e.debug||!1,"Hls instance",e.assetPlayerId),r=this.config=Dh(ps.DefaultConfig,e,t);this.userConfig=e,r.progressive&&kh(r,t);const{abrController:n,bufferController:i,capLevelController:s,errorController:o,fpsController:c}=r,h=new o(this),p=this.abrController=new n(this),m=new ji(this),v=r.interstitialsController,T=v?this.interstitialsController=new v(this,ps):null,A=this.bufferController=new i(this,m),$=this.capLevelController=new s(this),U=new c(this),ie=new Gh(this),le=r.contentSteeringController,fe=le?new le(this):null,Ce=this.levelController=new Fh(this,fe),Fe=new Oh(this),tt=new zh(this.config,this.logger),Ne=this.streamController=new $h(this,m,tt),Xe=this.gapController=new Ih(this,m);$.setStreamController(Ne),U.setStreamController(Ne);const qe=[ie,Ce,Ne];T&&qe.splice(1,0,T),fe&&qe.splice(1,0,fe),this.networkControllers=qe;const ze=[p,A,Xe,$,U,Fe,m];this.audioTrackController=this.createController(r.audioTrackController,qe);const ft=r.audioStreamController;ft&&qe.push(this.audioStreamController=new ft(this,m,tt)),this.subtitleTrackController=this.createController(r.subtitleTrackController,qe);const Ut=r.subtitleStreamController;Ut&&qe.push(this.subtititleStreamController=new Ut(this,m,tt)),this.createController(r.timelineController,ze),tt.emeController=this.emeController=this.createController(r.emeController,ze),this.cmcdController=this.createController(r.cmcdController,ze),this.latencyController=this.createController(Mh,ze),this.coreComponents=ze,qe.push(h);const jt=h.onErrorOut;typeof jt=="function"&&this.on(_.ERROR,jt,h),this.on(_.MANIFEST_LOADED,ie.onManifestLoaded,ie)}createController(e,t){if(e){const r=new e(this);return t&&t.push(r),r}return null}on(e,t,r=this){this._emitter.on(e,t,r)}once(e,t,r=this){this._emitter.once(e,t,r)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,r=this,n){this._emitter.off(e,t,r,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,r){return this._emitter.emit(e,t,r)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(r){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+r.message+'". Here is a stacktrace:',r),!this.triggeringException){this.triggeringException=!0;const n=e===_.ERROR;this.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.INTERNAL_EXCEPTION,fatal:n,event:e,error:r}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(_.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){const i=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:te.ATTACH_MEDIA_ERROR,fatal:!0,error:i});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,r=t?e.media:e,n=t?e:{media:r};this._media=r,this.trigger(_.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(_.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(_.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,r=this._url,n=this._url=w.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&r&&(r!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(_.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", <skip seek to start>":"")})`),this.started=!0,this.resumeBuffering();for(let r=0;r<this.networkControllers.length&&(this.networkControllers[r].startLoad(e,t),!(!this.started||!this.networkControllers));r++);}stopLoad(){this.logger.log("stopLoad"),this.started=!1;for(let e=0;e<this.networkControllers.length&&(this.networkControllers[e].stopLoad(),!(this.started||!this.networkControllers));e++);}get loadingEnabled(){return this.started}get bufferingEnabled(){return this.streamController.bufferingEnabled}resumeBuffering(){this.bufferingEnabled||(this.logger.log("resume buffering"),this.networkControllers.forEach(e=>{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){const e={[pe.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[pe.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[pe.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=I0()),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){Jr(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){const{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;const r=e.length;for(let n=0;n<r;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:r}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,r)for(let i=n;i--;){const s=e[i].attrs["HDCP-LEVEL"];if(s&&s<=r)return i}return n}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}get maxBufferLength(){return this.streamController.maxBufferLength}setAudioOption(e){var t;return((t=this.audioTrackController)==null?void 0:t.setAudioOption(e))||null}setSubtitleOption(e){var t;return((t=this.subtitleTrackController)==null?void 0:t.setSubtitleOption(e))||null}get allAudioTracks(){const e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){const e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){const e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){const t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){const e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){const e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){const e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){const t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){const e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){const t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}set targetLatency(e){this.latencyController.targetLatency=e}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}get pathways(){return this.levelController.pathways}get pathwayPriority(){return this.levelController.pathwayPriority}set pathwayPriority(e){this.levelController.pathwayPriority=e}get bufferedToEnd(){var e;return!!((e=this.bufferController)!=null&&e.bufferedToEnd)}get interstitialsManager(){var e;return((e=this.interstitialsController)==null?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){const r=mn(t);return xt(e,r,navigator.mediaCapabilities)}}ps.defaultConfig=void 0}}]);
}());