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at=!1;this._input.lookBack("with")&&(at=!0),this.preserveSingleSpace(ee||at),this.print_string(this._ch),Me&&w==="$"&&this._options.selector_separator_newline?(this._output.add_new_line(),z=!0):(this.eatWhitespace(),Ee++,this.indent())}else if(this._ch===")")Ee&&(Ee--,this.outdent()),z&&this._input.peek()===";"&&this._options.selector_separator_newline&&(z=!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&&(!Me||z)&&Ee===0&&!Y?this._output.add_new_line():this._output.space_before_token=!0;else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!Me&&Ee===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&&B.test(this._ch)&&(this._ch=""));else if(this._ch==="]")this.print_string(this._ch);else if(this._ch==="[")this.preserveSingleSpace(ee),this.print_string(this._ch);else if(this._ch==="=")this.eatWhitespace(),this.print_string("="),B.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 Rt=w==='"'||w==="'";this.preserveSingleSpace(Rt||ee),this.print_string(this._ch),!this._output.just_added_newline()&&this._input.peek()===`
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You passed in: '`+this.raw_options[L]+"'");return B[0]},b.prototype._get_selection_list=function(L,W,H){if(!W||W.length===0)throw new Error("Selection list cannot be empty.");if(H=H||[W[0]],!this._is_valid_selection(H,W))throw new Error("Invalid Default Value!");var B=this._get_array(L,H);if(!this._is_valid_selection(B,W))throw new Error("Invalid Option Value: The option '"+L+`' can contain only the following values:
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S=S||0,S+=this.__position,S>=0&&S<this.__input_length&&(L=this.__input.charAt(S)),L},k.prototype.__match=function(S,L){S.lastIndex=L;var W=S.exec(this.__input);return W&&!(b&&S.sticky)&&W.index!==L&&(W=null),W},k.prototype.test=function(S,L){return L=L||0,L+=this.__position,L>=0&&L<this.__input_length?!!this.__match(S,L):!1},k.prototype.testChar=function(S,L){var W=this.peek(L);return S.lastIndex=0,W!==null&&S.test(W)},k.prototype.match=function(S){var L=this.__match(S,this.__position);return L?this.__position+=L[0].length:L=null,L},k.prototype.read=function(S,L,W){var H="",B;return S&&(B=this.match(S),B&&(H+=B[0])),L&&(B||!S)&&(H+=this.readUntil(L,W)),H},k.prototype.readUntil=function(S,L){var W="",H=this.__position;S.lastIndex=this.__position;var B=S.exec(this.__input);return B?(H=B.index,L&&(H+=B[0].length)):H=this.__input_length,W=this.__input.substring(this.__position,H),this.__position=H,W},k.prototype.readUntilAfter=function(S){return this.readUntil(S,!0)},k.prototype.get_regexp=function(S,L){var W=null,H="g";return L&&b&&(H="y"),typeof S=="string"&&S!==""?W=new RegExp(S,H):S&&(W=new RegExp(S.source,H)),W},k.prototype.get_literal_regexp=function(S){return RegExp(S.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},k.prototype.peekUntilAfter=function(S){var L=this.__position,W=this.readUntilAfter(S);return this.__position=L,W},k.prototype.lookBack=function(S){var L=this.__position-1;return L>=S.length&&this.__input.substring(L-S.length,L).toLowerCase()===S},N.exports.InputScanner=k},function(N,b,k){var S=k(8).InputScanner,L=k(3).Token,W=k(10).TokenStream,H=k(11).WhitespacePattern,B={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},P=function($,se){this._input=new S($),this._options=se||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new H(this._input)};P.prototype.tokenize=function(){this._input.restart(),this.__tokens=new W,this._reset();for(var $,se=new L(B.START,""),X=null,ge=[],we=new W;se.type!==B.EOF;){for($=this._get_next_token(se,X);this._is_comment($);)we.add($),$=this._get_next_token(se,X);we.isEmpty()||($.comments_before=we,we=new W),$.parent=X,this._is_opening($)?(ge.push(X),X=$):X&&this._is_closing($,X)&&($.opened=X,X.closed=$,X=ge.pop(),$.parent=X),$.previous=se,se.next=$,this.__tokens.add($),se=$}return this.__tokens},P.prototype._is_first_token=function(){return this.__tokens.isEmpty()},P.prototype._reset=function(){},P.prototype._get_next_token=function($,se){this._readWhitespace();var X=this._input.read(/.+/g);return X?this._create_token(B.RAW,X):this._create_token(B.EOF,"")},P.prototype._is_comment=function($){return!1},P.prototype._is_opening=function($){return!1},P.prototype._is_closing=function($,se){return!1},P.prototype._create_token=function($,se){var X=new L($,se,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return X},P.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},N.exports.Tokenizer=P,N.exports.TOKEN=B},function(N){function b(k){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=k}b.prototype.restart=function(){this.__position=0},b.prototype.isEmpty=function(){return this.__tokens_length===0},b.prototype.hasNext=function(){return this.__position<this.__tokens_length},b.prototype.next=function(){var k=null;return this.hasNext()&&(k=this.__tokens[this.__position],this.__position+=1),k},b.prototype.peek=function(k){var S=null;return k=k||0,k+=this.__position,k>=0&&k<this.__tokens_length&&(S=this.__tokens[k]),S},b.prototype.add=function(k){this.__parent_token&&(k.parent=this.__parent_token),this.__tokens.push(k),this.__tokens_length+=1},N.exports.TokenStream=b},function(N,b,k){var S=k(12).Pattern;function L(W,H){S.call(this,W,H),H?this._line_regexp=this._input.get_regexp(H._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}L.prototype=new S,L.prototype.__set_whitespace_patterns=function(W,H){W+="\\t ",H+="\\n\\r",this._match_pattern=this._input.get_regexp("["+W+H+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+H+"]")},L.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var W=this._input.read(this._match_pattern);if(W===" ")this.whitespace_before_token=" ";else if(W){var H=this.__split(this._newline_regexp,W);this.newline_count=H.length-1,this.whitespace_before_token=H[this.newline_count]}return W},L.prototype.matching=function(W,H){var B=this._create();return B.__set_whitespace_patterns(W,H),B._update(),B},L.prototype._create=function(){return new L(this._input,this)},L.prototype.__split=function(W,H){W.lastIndex=0;for(var B=0,P=[],$=W.exec(H);$;)P.push(H.substring(B,$.index)),B=$.index+$[0].length,$=W.exec(H);return B<H.length?P.push(H.substring(B,H.length)):P.push(""),P},N.exports.WhitespacePattern=L},function(N){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(){},N.exports.Pattern=b},function(N){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 L=this.__directive_pattern.exec(k);L;)S[L[1]]=L[2],L=this.__directive_pattern.exec(k);return S},b.prototype.readIgnored=function(k){return k.readUntilAfter(this.__directives_end_ignore_pattern)},N.exports.Directives=b},function(N,b,k){var S=k(12).Pattern,L={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function W(H,B){S.call(this,H,B),this.__template_pattern=null,this._disabled=Object.assign({},L),this._excluded=Object.assign({},L),B&&(this.__template_pattern=this._input.get_regexp(B.__template_pattern),this._excluded=Object.assign(this._excluded,B._excluded),this._disabled=Object.assign(this._disabled,B._disabled));var P=new S(H);this.__patterns={handlebars_comment:P.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:P.starting_with(/{{{/).until_after(/}}}/),handlebars:P.starting_with(/{{/).until_after(/}}/),php:P.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:P.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:P.starting_with(/{%/).until_after(/%}/),django_value:P.starting_with(/{{/).until_after(/}}/),django_comment:P.starting_with(/{#/).until_after(/#}/),smarty:P.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:P.starting_with(/{\*/).until_after(/\*}/),smarty_literal:P.starting_with(/{literal}/).until_after(/{\/literal}/)}}W.prototype=new S,W.prototype._create=function(){return new W(this._input,this)},W.prototype._update=function(){this.__set_templated_pattern()},W.prototype.disable=function(H){var B=this._create();return B._disabled[H]=!0,B._update(),B},W.prototype.read_options=function(H){var B=this._create();for(var P in L)B._disabled[P]=H.templating.indexOf(P)===-1;return B._update(),B},W.prototype.exclude=function(H){var B=this._create();return B._excluded[H]=!0,B._update(),B},W.prototype.read=function(){var H="";this._match_pattern?H=this._input.read(this._starting_pattern):H=this._input.read(this._starting_pattern,this.__template_pattern);for(var B=this._read_template();B;)this._match_pattern?B+=this._input.read(this._match_pattern):B+=this._input.readUntil(this.__template_pattern),H+=B,B=this._read_template();return this._until_after&&(H+=this._input.readUntilAfter(this._until_pattern)),H},W.prototype.__set_templated_pattern=function(){var H=[];this._disabled.php||H.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||H.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||H.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||H.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(H.push(this.__patterns.django._starting_pattern.source),H.push(this.__patterns.django_value._starting_pattern.source),H.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||H.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&H.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+H.join("|")+")")},W.prototype._read_template=function(){var H="",B=this._input.peek();if(B==="<"){var P=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&P==="?"&&(H=H||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&P==="%"&&(H=H||this.__patterns.erb.read())}else B==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(H=H||this.__patterns.handlebars_comment.read(),H=H||this.__patterns.handlebars_unescaped.read(),H=H||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(H=H||this.__patterns.django_value.read()),this._excluded.django||(H=H||this.__patterns.django_comment.read(),H=H||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(H=H||this.__patterns.smarty_comment.read(),H=H||this.__patterns.smarty_literal.read(),H=H||this.__patterns.smarty.read()));return H},N.exports.TemplatablePattern=W},,,,function(N,b,k){var S=k(19).Beautifier,L=k(20).Options;function W(H,B,P,$){var se=new S(H,B,P,$);return se.beautify()}N.exports=W,N.exports.defaultOptions=function(){return new L}},function(N,b,k){var S=k(20).Options,L=k(2).Output,W=k(21).Tokenizer,H=k(21).TOKEN,B=/\r\n|[\r\n]/,P=/\r\n|[\r\n]/g,$=function(Y,z){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 L(Y,z)};$.prototype.current_line_has_match=function(Y){return this._output.current_line.has_match(Y)},$.prototype.set_space_before_token=function(Y,z){this._output.space_before_token=Y,this._output.non_breaking_space=z},$.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},$.prototype.add_raw_token=function(Y){this._output.add_raw_token(Y)},$.prototype.print_preserved_newlines=function(Y){var z=0;Y.type!==H.TEXT&&Y.previous.type!==H.TEXT&&(z=Y.newlines?1:0),this.preserve_newlines&&(z=Y.newlines<this.max_preserve_newlines+1?Y.newlines:this.max_preserve_newlines+1);for(var q=0;q<z;q++)this.print_newline(q>0);return z!==0},$.prototype.traverse_whitespace=function(Y){return Y.whitespace_before||Y.newlines?(this.print_preserved_newlines(Y)||(this._output.space_before_token=!0),!0):!1},$.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},$.prototype.print_newline=function(Y){this._output.add_new_line(Y)},$.prototype.print_token=function(Y){Y.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(Y.text))},$.prototype.indent=function(){this.indent_level++},$.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},$.prototype.get_full_indent=function(Y){return Y=this.indent_level+(Y||0),Y<1?"":this._output.get_indent_string(Y)};var se=function(Y){for(var z=null,q=Y.next;q.type!==H.EOF&&Y.closed!==q;){if(q.type===H.ATTRIBUTE&&q.text==="type"){q.next&&q.next.type===H.EQUALS&&q.next.next&&q.next.next.type===H.VALUE&&(z=q.next.next.text);break}q=q.next}return z},X=function(Y,z){var q=null,J=null;return z.closed?(Y==="script"?q="text/javascript":Y==="style"&&(q="text/css"),q=se(z)||q,q.search("text/css")>-1?J="css":q.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?J="javascript":q.search(/(text|application|dojo)\/(x-)?(html)/)>-1?J="html":q.search(/test\/null/)>-1&&(J="null"),J):null};function ge(Y,z){return z.indexOf(Y)!==-1}function we(Y,z,q){this.parent=Y||null,this.tag=z?z.tag_name:"",this.indent_level=q||0,this.parser_token=z||null}function pe(Y){this._printer=Y,this._current_frame=null}pe.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},pe.prototype.record_tag=function(Y){var z=new we(this._current_frame,Y,this._printer.indent_level);this._current_frame=z},pe.prototype._try_pop_frame=function(Y){var z=null;return Y&&(z=Y.parser_token,this._printer.indent_level=Y.indent_level,this._current_frame=Y.parent),z},pe.prototype._get_frame=function(Y,z){for(var q=this._current_frame;q&&Y.indexOf(q.tag)===-1;){if(z&&z.indexOf(q.tag)!==-1){q=null;break}q=q.parent}return q},pe.prototype.try_pop=function(Y,z){var q=this._get_frame([Y],z);return this._try_pop_frame(q)},pe.prototype.indent_to_tag=function(Y){var z=this._get_frame(Y);z&&(this._printer.indent_level=z.indent_level)};function Ee(Y,z,q,J){this._source_text=Y||"",z=z||{},this._js_beautify=q,this._css_beautify=J,this._tag_stack=null;var ne=new S(z,"html");this._options=ne,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,5)==="force",this._is_wrap_attributes_force_expand_multiline=this._options.wrap_attributes==="force-expand-multiline",this._is_wrap_attributes_force_aligned=this._options.wrap_attributes==="force-aligned",this._is_wrap_attributes_aligned_multiple=this._options.wrap_attributes==="aligned-multiple",this._is_wrap_attributes_preserve=this._options.wrap_attributes.substr(0,8)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}Ee.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var Y=this._source_text,z=this._options.eol;this._options.eol==="auto"&&(z=`
`,Y&&B.test(Y)&&(z=Y.match(B)[0])),Y=Y.replace(P,`
`);var q=Y.match(/^[\t ]*/)[0],J={text:"",type:""},ne=new Oe(this._options),ee=new $(this._options,q),w=new W(Y,this._options).tokenize();this._tag_stack=new pe(ee);for(var E=null,G=w.next();G.type!==H.EOF;)G.type===H.TAG_OPEN||G.type===H.COMMENT?(E=this._handle_tag_open(ee,G,ne,J,w),ne=E):G.type===H.ATTRIBUTE||G.type===H.EQUALS||G.type===H.VALUE||G.type===H.TEXT&&!ne.tag_complete?E=this._handle_inside_tag(ee,G,ne,J):G.type===H.TAG_CLOSE?E=this._handle_tag_close(ee,G,ne):G.type===H.TEXT?E=this._handle_text(ee,G,ne):G.type===H.CONTROL_FLOW_OPEN?E=this._handle_control_flow_open(ee,G):G.type===H.CONTROL_FLOW_CLOSE?E=this._handle_control_flow_close(ee,G):ee.add_raw_token(G),J=E,G=w.next();var _e=ee._output.get_code(z);return _e},Ee.prototype._handle_control_flow_open=function(Y,z){var q={text:z.text,type:z.type};return Y.set_space_before_token(z.newlines||z.whitespace_before!=="",!0),z.newlines?Y.print_preserved_newlines(z):Y.set_space_before_token(z.newlines||z.whitespace_before!=="",!0),Y.print_token(z),Y.indent(),q},Ee.prototype._handle_control_flow_close=function(Y,z){var q={text:z.text,type:z.type};return Y.deindent(),z.newlines?Y.print_preserved_newlines(z):Y.set_space_before_token(z.newlines||z.whitespace_before!=="",!0),Y.print_token(z),q},Ee.prototype._handle_tag_close=function(Y,z,q){var J={text:z.text,type:z.type};return Y.alignment_size=0,q.tag_complete=!0,Y.set_space_before_token(z.newlines||z.whitespace_before!=="",!0),q.is_unformatted?Y.add_raw_token(z):(q.tag_start_char==="<"&&(Y.set_space_before_token(z.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&q.has_wrapped_attrs&&Y.print_newline(!1)),Y.print_token(z)),q.indent_content&&!(q.is_unformatted||q.is_content_unformatted)&&(Y.indent(),q.indent_content=!1),!q.is_inline_element&&!(q.is_unformatted||q.is_content_unformatted)&&Y.set_wrap_point(),J},Ee.prototype._handle_inside_tag=function(Y,z,q,J){var ne=q.has_wrapped_attrs,ee={text:z.text,type:z.type};return Y.set_space_before_token(z.newlines||z.whitespace_before!=="",!0),q.is_unformatted?Y.add_raw_token(z):q.tag_start_char==="{"&&z.type===H.TEXT?Y.print_preserved_newlines(z)?(z.newlines=0,Y.add_raw_token(z)):Y.print_token(z):(z.type===H.ATTRIBUTE?Y.set_space_before_token(!0):(z.type===H.EQUALS||z.type===H.VALUE&&z.previous.type===H.EQUALS)&&Y.set_space_before_token(!1),z.type===H.ATTRIBUTE&&q.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(Y.traverse_whitespace(z),ne=ne||z.newlines!==0),this._is_wrap_attributes_force&&q.attr_count>=this._options.wrap_attributes_min_attrs&&(J.type!==H.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(Y.print_newline(!1),ne=!0)),Y.print_token(z),ne=ne||Y.previous_token_wrapped(),q.has_wrapped_attrs=ne),ee},Ee.prototype._handle_text=function(Y,z,q){var J={text:z.text,type:"TK_CONTENT"};return q.custom_beautifier_name?this._print_custom_beatifier_text(Y,z,q):q.is_unformatted||q.is_content_unformatted?Y.add_raw_token(z):(Y.traverse_whitespace(z),Y.print_token(z)),J},Ee.prototype._print_custom_beatifier_text=function(Y,z,q){var J=this;if(z.text!==""){var ne=z.text,ee,w=1,E="",G="";q.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?ee=this._js_beautify:q.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?ee=this._css_beautify:q.custom_beautifier_name==="html"&&(ee=function(Rt,wt){var st=new Ee(Rt,wt,J._js_beautify,J._css_beautify);return st.beautify()}),this._options.indent_scripts==="keep"?w=0:this._options.indent_scripts==="separate"&&(w=-Y.indent_level);var _e=Y.get_full_indent(w);if(ne=ne.replace(/\n[ \t]*$/,""),q.custom_beautifier_name!=="html"&&ne[0]==="<"&&ne.match(/^(<!--|<!\[CDATA\[)/)){var $e=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(ne);if(!$e){Y.add_raw_token(z);return}E=_e+$e[1]+`
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`};je.prototype=this._options.raw_options;var ft=new je;ne=ee(_e+ne,ft)}else{var at=z.whitespace_before;at&&(ne=ne.replace(new RegExp(`
(`+at+")?","g"),`
`)),ne=_e+ne.replace(/\n/g,`
`+_e)}E&&(ne?ne=E+ne+`
`+G:ne=E+G),Y.print_newline(!1),ne&&(z.text=ne,z.whitespace_before="",z.newlines=0,Y.add_raw_token(z),Y.print_newline(!0))}},Ee.prototype._handle_tag_open=function(Y,z,q,J,ne){var ee=this._get_tag_open_token(z);if((q.is_unformatted||q.is_content_unformatted)&&!q.is_empty_element&&z.type===H.TAG_OPEN&&!ee.is_start_tag?(Y.add_raw_token(z),ee.start_tag_token=this._tag_stack.try_pop(ee.tag_name)):(Y.traverse_whitespace(z),this._set_tag_position(Y,z,ee,q,J),ee.is_inline_element||Y.set_wrap_point(),Y.print_token(z)),ee.is_start_tag&&this._is_wrap_attributes_force){var w=0,E;do E=ne.peek(w),E.type===H.ATTRIBUTE&&(ee.attr_count+=1),w+=1;while(E.type!==H.EOF&&E.type!==H.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(ee.alignment_size=z.text.length+1),!ee.tag_complete&&!ee.is_unformatted&&(Y.alignment_size=ee.alignment_size),ee};var Oe=function(Y,z,q){if(this.parent=z||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="",!q)this.tag_complete=!0;else{var J;this.tag_start_char=q.text[0],this.text=q.text,this.tag_start_char==="<"?(J=q.text.match(/^<([^\s>]*)/),this.tag_check=J?J[1]:""):(J=q.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=J?J[1]:"",(q.text.startsWith("{{#>")||q.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&q.next!==null?this.tag_check=q.next.text.split(" ")[0]:this.tag_check=q.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),q.type===H.COMMENT&&(this.tag_complete=!0),this.is_start_tag=this.tag_check.charAt(0)!=="/",this.tag_name=this.is_start_tag?this.tag_check:this.tag_check.substr(1),this.is_end_tag=!this.is_start_tag||q.closed&&q.closed.text==="/>";var ne=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(ne=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!Y.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(ne)))}};Ee.prototype._get_tag_open_token=function(Y){var z=new Oe(this._options,this._tag_stack.get_parser_token(),Y);return z.alignment_size=this._options.wrap_attributes_indent_size,z.is_end_tag=z.is_end_tag||ge(z.tag_check,this._options.void_elements),z.is_empty_element=z.tag_complete||z.is_start_tag&&z.is_end_tag,z.is_unformatted=!z.tag_complete&&ge(z.tag_check,this._options.unformatted),z.is_content_unformatted=!z.is_empty_element&&ge(z.tag_check,this._options.content_unformatted),z.is_inline_element=ge(z.tag_name,this._options.inline)||this._options.inline_custom_elements&&z.tag_name.includes("-")||z.tag_start_char==="{",z},Ee.prototype._set_tag_position=function(Y,z,q,J,ne){if(q.is_empty_element||(q.is_end_tag?q.start_tag_token=this._tag_stack.try_pop(q.tag_name):(this._do_optional_end_element(q)&&(q.is_inline_element||Y.print_newline(!1)),this._tag_stack.record_tag(q),(q.tag_name==="script"||q.tag_name==="style")&&!(q.is_unformatted||q.is_content_unformatted)&&(q.custom_beautifier_name=X(q.tag_check,z)))),ge(q.tag_check,this._options.extra_liners)&&(Y.print_newline(!1),Y._output.just_added_blankline()||Y.print_newline(!0)),q.is_empty_element){if(q.tag_start_char==="{"&&q.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),q.indent_content=!0;var ee=Y.current_line_has_match(/{{#if/);ee||Y.print_newline(!1)}q.tag_name==="!--"&&ne.type===H.TAG_CLOSE&&J.is_end_tag&&q.text.indexOf(`
`)===-1||(q.is_inline_element||q.is_unformatted||Y.print_newline(!1),this._calcluate_parent_multiline(Y,q))}else if(q.is_end_tag){var w=!1;w=q.start_tag_token&&q.start_tag_token.multiline_content,w=w||!q.is_inline_element&&!(J.is_inline_element||J.is_unformatted)&&!(ne.type===H.TAG_CLOSE&&q.start_tag_token===J)&&ne.type!=="TK_CONTENT",(q.is_content_unformatted||q.is_unformatted)&&(w=!1),w&&Y.print_newline(!1)}else q.indent_content=!q.custom_beautifier_name,q.tag_start_char==="<"&&(q.tag_name==="html"?q.indent_content=this._options.indent_inner_html:q.tag_name==="head"?q.indent_content=this._options.indent_head_inner_html:q.tag_name==="body"&&(q.indent_content=this._options.indent_body_inner_html)),!(q.is_inline_element||q.is_unformatted)&&(ne.type!=="TK_CONTENT"||q.is_content_unformatted)&&Y.print_newline(!1),this._calcluate_parent_multiline(Y,q)},Ee.prototype._calcluate_parent_multiline=function(Y,z){z.parent&&Y._output.just_added_newline()&&!((z.is_inline_element||z.is_unformatted)&&z.parent.is_inline_element)&&(z.parent.multiline_content=!0)};var Me=["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"],rt=["a","audio","del","ins","map","noscript","video"];Ee.prototype._do_optional_end_element=function(Y){var z=null;if(!(Y.is_empty_element||!Y.is_start_tag||!Y.parent)){if(Y.tag_name==="body")z=z||this._tag_stack.try_pop("head");else if(Y.tag_name==="li")z=z||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(Y.tag_name==="dd"||Y.tag_name==="dt")z=z||this._tag_stack.try_pop("dt",["dl"]),z=z||this._tag_stack.try_pop("dd",["dl"]);else if(Y.parent.tag_name==="p"&&Me.indexOf(Y.tag_name)!==-1){var q=Y.parent.parent;(!q||rt.indexOf(q.tag_name)===-1)&&(z=z||this._tag_stack.try_pop("p"))}else Y.tag_name==="rp"||Y.tag_name==="rt"?(z=z||this._tag_stack.try_pop("rt",["ruby","rtc"]),z=z||this._tag_stack.try_pop("rp",["ruby","rtc"])):Y.tag_name==="optgroup"?z=z||this._tag_stack.try_pop("optgroup",["select"]):Y.tag_name==="option"?z=z||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):Y.tag_name==="colgroup"?z=z||this._tag_stack.try_pop("caption",["table"]):Y.tag_name==="thead"?(z=z||this._tag_stack.try_pop("caption",["table"]),z=z||this._tag_stack.try_pop("colgroup",["table"])):Y.tag_name==="tbody"||Y.tag_name==="tfoot"?(z=z||this._tag_stack.try_pop("caption",["table"]),z=z||this._tag_stack.try_pop("colgroup",["table"]),z=z||this._tag_stack.try_pop("thead",["table"]),z=z||this._tag_stack.try_pop("tbody",["table"])):Y.tag_name==="tr"?(z=z||this._tag_stack.try_pop("caption",["table"]),z=z||this._tag_stack.try_pop("colgroup",["table"]),z=z||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(Y.tag_name==="th"||Y.tag_name==="td")&&(z=z||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),z=z||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return Y.parent=this._tag_stack.get_parser_token(),z}},N.exports.Beautifier=Ee},function(N,b,k){var S=k(6).Options;function L(W){S.call(this,W,"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"])}L.prototype=new S,N.exports.Options=L},function(N,b,k){var S=k(9).Tokenizer,L=k(9).TOKEN,W=k(13).Directives,H=k(14).TemplatablePattern,B=k(12).Pattern,P={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:L.START,RAW:L.RAW,EOF:L.EOF},$=new W(/<\!--/,/-->/),se=function(X,ge){S.call(this,X,ge),this._current_tag_name="";var we=new H(this._input).read_options(this._options),pe=new B(this._input);if(this.__patterns={word:we.until(/[\n\r\t <]/),word_control_flow_close_excluded:we.until(/[\n\r\t <}]/),single_quote:we.until_after(/'/),double_quote:we.until_after(/"/),attribute:we.until(/[\n\r\t =>]|\/>/),element_name:we.until(/[\n\r\t >\/]/),angular_control_flow_start:pe.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:pe.starting_with(/{{!--/).until_after(/--}}/),handlebars:pe.starting_with(/{{/).until_after(/}}/),handlebars_open:pe.until(/[\n\r\t }]/),handlebars_raw_close:pe.until(/}}/),comment:pe.starting_with(/<!--/).until_after(/-->/),cdata:pe.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:pe.starting_with(/<!\[/).until_after(/]>/),processing:pe.starting_with(/<\?/).until_after(/\?>/)},this._options.indent_handlebars&&(this.__patterns.word=this.__patterns.word.exclude("handlebars"),this.__patterns.word_control_flow_close_excluded=this.__patterns.word_control_flow_close_excluded.exclude("handlebars")),this._unformatted_content_delimiter=null,this._options.unformatted_content_delimiter){var Ee=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=pe.matching(Ee).until_after(Ee)}};se.prototype=new S,se.prototype._is_comment=function(X){return!1},se.prototype._is_opening=function(X){return X.type===P.TAG_OPEN||X.type===P.CONTROL_FLOW_OPEN},se.prototype._is_closing=function(X,ge){return X.type===P.TAG_CLOSE&&ge&&((X.text===">"||X.text==="/>")&&ge.text[0]==="<"||X.text==="}}"&&ge.text[0]==="{"&&ge.text[1]==="{")||X.type===P.CONTROL_FLOW_CLOSE&&X.text==="}"&&ge.text.endsWith("{")},se.prototype._reset=function(){this._current_tag_name=""},se.prototype._get_next_token=function(X,ge){var we=null;this._readWhitespace();var pe=this._input.peek();return pe===null?this._create_token(P.EOF,""):(we=we||this._read_open_handlebars(pe,ge),we=we||this._read_attribute(pe,X,ge),we=we||this._read_close(pe,ge),we=we||this._read_script_and_style(pe,X),we=we||this._read_control_flows(pe,ge),we=we||this._read_raw_content(pe,X,ge),we=we||this._read_content_word(pe,ge),we=we||this._read_comment_or_cdata(pe),we=we||this._read_processing(pe),we=we||this._read_open(pe,ge),we=we||this._create_token(P.UNKNOWN,this._input.next()),we)},se.prototype._read_comment_or_cdata=function(X){var ge=null,we=null,pe=null;if(X==="<"){var Ee=this._input.peek(1);Ee==="!"&&(we=this.__patterns.comment.read(),we?(pe=$.get_directives(we),pe&&pe.ignore==="start"&&(we+=$.readIgnored(this._input))):we=this.__patterns.cdata.read()),we&&(ge=this._create_token(P.COMMENT,we),ge.directives=pe)}return ge},se.prototype._read_processing=function(X){var ge=null,we=null,pe=null;if(X==="<"){var Ee=this._input.peek(1);(Ee==="!"||Ee==="?")&&(we=this.__patterns.conditional_comment.read(),we=we||this.__patterns.processing.read()),we&&(ge=this._create_token(P.COMMENT,we),ge.directives=pe)}return ge},se.prototype._read_open=function(X,ge){var we=null,pe=null;return(!ge||ge.type===P.CONTROL_FLOW_OPEN)&&X==="<"&&(we=this._input.next(),this._input.peek()==="/"&&(we+=this._input.next()),we+=this.__patterns.element_name.read(),pe=this._create_token(P.TAG_OPEN,we)),pe},se.prototype._read_open_handlebars=function(X,ge){var we=null,pe=null;return(!ge||ge.type===P.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&X==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(we=this.__patterns.handlebars_comment.read(),we=we||this.__patterns.handlebars.read(),pe=this._create_token(P.COMMENT,we)):(we=this.__patterns.handlebars_open.read(),pe=this._create_token(P.TAG_OPEN,we))),pe},se.prototype._read_control_flows=function(X,ge){var we="",pe=null;if(!this._options.templating.includes("angular"))return pe;if(X==="@"){if(we=this.__patterns.angular_control_flow_start.read(),we==="")return pe;for(var Ee=we.endsWith("(")?1:0,Oe=0;!(we.endsWith("{")&&Ee===Oe);){var Me=this._input.next();if(Me===null)break;Me==="("?Ee++:Me===")"&&Oe++,we+=Me}pe=this._create_token(P.CONTROL_FLOW_OPEN,we)}else X==="}"&&ge&&ge.type===P.CONTROL_FLOW_OPEN&&(we=this._input.next(),pe=this._create_token(P.CONTROL_FLOW_CLOSE,we));return pe},se.prototype._read_close=function(X,ge){var we=null,pe=null;return ge&&ge.type===P.TAG_OPEN&&(ge.text[0]==="<"&&(X===">"||X==="/"&&this._input.peek(1)===">")?(we=this._input.next(),X==="/"&&(we+=this._input.next()),pe=this._create_token(P.TAG_CLOSE,we)):ge.text[0]==="{"&&X==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),pe=this._create_token(P.TAG_CLOSE,"}}"))),pe},se.prototype._read_attribute=function(X,ge,we){var pe=null,Ee="";if(we&&we.text[0]==="<")if(X==="=")pe=this._create_token(P.EQUALS,this._input.next());else if(X==='"'||X==="'"){var Oe=this._input.next();X==='"'?Oe+=this.__patterns.double_quote.read():Oe+=this.__patterns.single_quote.read(),pe=this._create_token(P.VALUE,Oe)}else Ee=this.__patterns.attribute.read(),Ee&&(ge.type===P.EQUALS?pe=this._create_token(P.VALUE,Ee):pe=this._create_token(P.ATTRIBUTE,Ee));return pe},se.prototype._is_content_unformatted=function(X){return this._options.void_elements.indexOf(X)===-1&&(this._options.content_unformatted.indexOf(X)!==-1||this._options.unformatted.indexOf(X)!==-1)},se.prototype._read_raw_content=function(X,ge,we){var pe="";if(we&&we.text[0]==="{")pe=this.__patterns.handlebars_raw_close.read();else if(ge.type===P.TAG_CLOSE&&ge.opened.text[0]==="<"&&ge.text[0]!=="/"){var Ee=ge.opened.text.substr(1).toLowerCase();this._is_content_unformatted(Ee)&&(pe=this._input.readUntil(new RegExp("</"+Ee+"[\\n\\r\\t ]*?>","ig")))}return pe?this._create_token(P.TEXT,pe):null},se.prototype._read_script_and_style=function(X,ge){if(ge.type===P.TAG_CLOSE&&ge.opened.text[0]==="<"&&ge.text[0]!=="/"){var we=ge.opened.text.substr(1).toLowerCase();if(we==="script"||we==="style"){var pe=this._read_comment_or_cdata(X);if(pe)return pe.type=P.TEXT,pe;var Ee=this._input.readUntil(new RegExp("</"+we+"[\\n\\r\\t ]*?>","ig"));if(Ee)return this._create_token(P.TEXT,Ee)}}return null},se.prototype._read_content_word=function(X,ge){var we="";return this._options.unformatted_content_delimiter&&X===this._options.unformatted_content_delimiter[0]&&(we=this.__patterns.unformatted_content_delimiter.read()),we||(we=ge&&ge.type===P.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),we?this._create_token(P.TEXT,we):null},N.exports.Tokenizer=se,N.exports.TOKEN=P}],me={};function u(N){var b=me[N];if(b!==void 0)return b.exports;var k=me[N]={exports:{}};return De[N](k,k.exports,u),k.exports}var Z=u(18);Ne=Z})();var ye=Ne;if(1)K=[ae,ae(58553),ae(87804)],Ae=function(De){var me=ae(58553),u=ae(87804);return{html_beautify:function(Z,N){return ye(Z,N,me.js_beautify,u.css_beautify)}}}.apply(ht,K),Ae!==void 0&&(jt.exports=Ae);else var ie,_})()},58553:function(jt,ht){var ae,K;(function(){var Ae;(function(){"use strict";var ye=[function(me,u,Z){var N=Z(1).Beautifier,b=Z(5).Options;function k(S,L){var W=new N(S,L);return W.beautify()}me.exports=k,me.exports.defaultOptions=function(){return new b}},function(me,u,Z){var N=Z(2).Output,b=Z(3).Token,k=Z(4),S=Z(5).Options,L=Z(7).Tokenizer,W=Z(7).line_starters,H=Z(7).positionable_operators,B=Z(7).TOKEN;function P(E,G){return G.indexOf(E)!==-1}function $(E){return E.replace(/^\s+/g,"")}function se(E){for(var G={},_e=0;_e<E.length;_e++)G[E[_e].replace(/-/g,"_")]=E[_e];return G}function X(E,G){return E&&E.type===B.RESERVED&&E.text===G}function ge(E,G){return E&&E.type===B.RESERVED&&P(E.text,G)}var we=["case","return","do","if","throw","else","await","break","continue","async"],pe=["before-newline","after-newline","preserve-newline"],Ee=se(pe),Oe=[Ee.before_newline,Ee.preserve_newline],Me={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function rt(E,G){G.multiline_frame||G.mode===Me.ForInitializer||G.mode===Me.Conditional||E.remove_indent(G.start_line_index)}function Y(E){E=E.replace(k.allLineBreaks,`
`);for(var G=[],_e=E.indexOf(`
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`);return E.length&&G.push(E),G}function z(E){return E===Me.ArrayLiteral}function q(E){return P(E,[Me.Expression,Me.ForInitializer,Me.Conditional])}function J(E,G){for(var _e=0;_e<E.length;_e++){var $e=E[_e].trim();if($e.charAt(0)!==G)return!1}return!0}function ne(E,G){for(var _e=0,$e=E.length,je;_e<$e;_e++)if(je=E[_e],je&&je.indexOf(G)!==0)return!1;return!0}function ee(E,G){G=G||{},this._source_text=E||"",this._output=null,this._tokens=null,this._last_last_text=null,this._flags=null,this._previous_flags=null,this._flag_store=null,this._options=new S(G)}ee.prototype.create_flags=function(E,G){var _e=0;E&&(_e=E.indentation_level,!this._output.just_added_newline()&&E.line_indent_level>_e&&(_e=E.line_indent_level));var $e={mode:G,parent:E,last_token:E?E.last_token:new b(B.START_BLOCK,""),last_word:E?E.last_word:"",declaration_statement:!1,declaration_assignment:!1,multiline_frame:!1,inline_frame:!1,if_block:!1,else_block:!1,class_start_block:!1,do_block:!1,do_while:!1,import_block:!1,in_case_statement:!1,in_case:!1,case_body:!1,case_block:!1,indentation_level:_e,alignment:0,line_indent_level:E?E.line_indent_level:_e,start_line_index:this._output.get_line_number(),ternary_depth:0};return $e},ee.prototype._reset=function(E){var G=E.match(/^[\t ]*/)[0];this._last_last_text="",this._output=new N(this._options,G),this._output.raw=this._options.test_output_raw,this._flag_store=[],this.set_mode(Me.BlockStatement);var _e=new L(E,this._options);return this._tokens=_e.tokenize(),E},ee.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var E,G=this._reset(this._source_text),_e=this._options.eol;this._options.eol==="auto"&&(_e=`
`,G&&k.lineBreak.test(G||"")&&(_e=G.match(k.lineBreak)[0]));for(var $e=this._tokens.next();$e;)this.handle_token($e),this._last_last_text=this._flags.last_token.text,this._flags.last_token=$e,$e=this._tokens.next();return E=this._output.get_code(_e),E},ee.prototype.handle_token=function(E,G){E.type===B.START_EXPR?this.handle_start_expr(E):E.type===B.END_EXPR?this.handle_end_expr(E):E.type===B.START_BLOCK?this.handle_start_block(E):E.type===B.END_BLOCK?this.handle_end_block(E):E.type===B.WORD?this.handle_word(E):E.type===B.RESERVED?this.handle_word(E):E.type===B.SEMICOLON?this.handle_semicolon(E):E.type===B.STRING?this.handle_string(E):E.type===B.EQUALS?this.handle_equals(E):E.type===B.OPERATOR?this.handle_operator(E):E.type===B.COMMA?this.handle_comma(E):E.type===B.BLOCK_COMMENT?this.handle_block_comment(E,G):E.type===B.COMMENT?this.handle_comment(E,G):E.type===B.DOT?this.handle_dot(E):E.type===B.EOF?this.handle_eof(E):E.type===B.UNKNOWN?this.handle_unknown(E,G):this.handle_unknown(E,G)},ee.prototype.handle_whitespace_and_comments=function(E,G){var _e=E.newlines,$e=this._options.keep_array_indentation&&z(this._flags.mode);if(E.comments_before)for(var je=E.comments_before.next();je;)this.handle_whitespace_and_comments(je,G),this.handle_token(je,G),je=E.comments_before.next();if($e)for(var ft=0;ft<_e;ft+=1)this.print_newline(ft>0,G);else if(this._options.max_preserve_newlines&&_e>this._options.max_preserve_newlines&&(_e=this._options.max_preserve_newlines),this._options.preserve_newlines&&_e>1){this.print_newline(!1,G);for(var at=1;at<_e;at+=1)this.print_newline(!0,G)}};var w=["async","break","continue","return","throw","yield"];ee.prototype.allow_wrap_or_preserved_newline=function(E,G){if(G=G===void 0?!1:G,!this._output.just_added_newline()){var _e=this._options.preserve_newlines&&E.newlines||G,$e=P(this._flags.last_token.text,H)||P(E.text,H);if($e){var je=P(this._flags.last_token.text,H)&&P(this._options.operator_position,Oe)||P(E.text,H);_e=_e&&je}if(_e)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(ge(this._flags.last_token,w))return;this._output.set_wrap_point()}}},ee.prototype.print_newline=function(E,G){if(!G&&this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==B.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))for(var _e=this._tokens.peek();this._flags.mode===Me.Statement&&!(this._flags.if_block&&X(_e,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(E)&&(this._flags.multiline_frame=!0)},ee.prototype.print_token_line_indentation=function(E){this._output.just_added_newline()&&(this._options.keep_array_indentation&&E.newlines&&(E.text==="["||z(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))},ee.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===B.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var G=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(G),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)},ee.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},ee.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))},ee.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)},ee.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===Me.Statement&&rt(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},ee.prototype.start_of_object_property=function(){return this._flags.parent.mode===Me.ObjectLiteral&&this._flags.mode===Me.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||ge(this._flags.last_token,["get","set"]))},ee.prototype.start_of_statement=function(E){var G=!1;return G=G||ge(this._flags.last_token,["var","let","const"])&&E.type===B.WORD,G=G||X(this._flags.last_token,"do"),G=G||!(this._flags.parent.mode===Me.ObjectLiteral&&this._flags.mode===Me.Statement)&&ge(this._flags.last_token,w)&&!E.newlines,G=G||X(this._flags.last_token,"else")&&!(X(E,"if")&&!E.comments_before),G=G||this._flags.last_token.type===B.END_EXPR&&(this._previous_flags.mode===Me.ForInitializer||this._previous_flags.mode===Me.Conditional),G=G||this._flags.last_token.type===B.WORD&&this._flags.mode===Me.BlockStatement&&!this._flags.in_case&&!(E.text==="--"||E.text==="++")&&this._last_last_text!=="function"&&E.type!==B.WORD&&E.type!==B.RESERVED,G=G||this._flags.mode===Me.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||ge(this._flags.last_token,["get","set"])),G?(this.set_mode(Me.Statement),this.indent(),this.handle_whitespace_and_comments(E,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E,ge(E,["do","for","if","while"])),!0):!1},ee.prototype.handle_start_expr=function(E){this.start_of_statement(E)||this.handle_whitespace_and_comments(E);var G=Me.Expression;if(E.text==="["){if(this._flags.last_token.type===B.WORD||this._flags.last_token.text===")"){ge(this._flags.last_token,W)&&(this._output.space_before_token=!0),this.print_token(E),this.set_mode(G),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}G=Me.ArrayLiteral,z(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()),P(this._flags.last_token.type,[B.START_EXPR,B.END_EXPR,B.WORD,B.OPERATOR,B.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===B.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,G=Me.ForInitializer):P(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,G=Me.Conditional):P(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:(P(this._flags.last_token.text,W)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===B.EQUALS||this._flags.last_token.type===B.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E);else if(this._flags.last_token.type===B.WORD){this._output.space_before_token=!1;var _e=this._tokens.peek(-3);if(this._options.space_after_named_function&&_e){var $e=this._tokens.peek(-4);ge(_e,["async","function"])||_e.text==="*"&&ge($e,["async","function"])?this._output.space_before_token=!0:this._flags.mode===Me.ObjectLiteral?(_e.text==="{"||_e.text===","||_e.text==="*"&&($e.text==="{"||$e.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===B.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(P(this._last_last_text,["function","yield"])||this._flags.mode===Me.ObjectLiteral&&P(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===B.START_BLOCK?this.print_newline():(this._flags.last_token.type===B.END_EXPR||this._flags.last_token.type===B.START_EXPR||this._flags.last_token.type===B.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===B.COMMA)&&this.allow_wrap_or_preserved_newline(E,E.newlines),this.print_token(E),this.set_mode(G),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},ee.prototype.handle_end_expr=function(E){for(;this._flags.mode===Me.Statement;)this.restore_mode();this.handle_whitespace_and_comments(E),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(E,E.text==="]"&&z(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===B.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(),rt(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===Me.Conditional&&(this._previous_flags.mode=Me.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},ee.prototype.handle_start_block=function(E){this.handle_whitespace_and_comments(E);var G=this._tokens.peek(),_e=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===B.END_EXPR?(this.set_mode(Me.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(Me.BlockStatement):_e&&(P(_e.text,[":",","])&&P(G.type,[B.STRING,B.WORD,B.RESERVED])||P(G.text,["get","set","..."])&&P(_e.type,[B.WORD,B.RESERVED]))?P(this._last_last_text,["class","interface"])&&!P(_e.text,[":",","])?this.set_mode(Me.BlockStatement):this.set_mode(Me.ObjectLiteral):this._flags.last_token.type===B.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(Me.BlockStatement):P(this._flags.last_token.type,[B.EQUALS,B.START_EXPR,B.COMMA,B.OPERATOR])||ge(this._flags.last_token,["return","throw","import","default"])?this.set_mode(Me.ObjectLiteral):this.set_mode(Me.BlockStatement),this._flags.last_token&&ge(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var $e=!G.comments_before&&G.text==="}",je=$e&&this._flags.last_word==="function"&&this._flags.last_token.type===B.END_EXPR;if(this._options.brace_preserve_inline){var ft=0,at=null;this._flags.inline_frame=!0;do if(ft+=1,at=this._tokens.peek(ft-1),at.newlines){this._flags.inline_frame=!1;break}while(at.type!==B.EOF&&!(at.type===B.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!==B.OPERATOR&&(je||this._flags.last_token.type===B.EQUALS||ge(this._flags.last_token,we)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(z(this._previous_flags.mode)&&(this._flags.last_token.type===B.START_EXPR||this._flags.last_token.type===B.COMMA)&&((this._flags.last_token.type===B.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===B.COMMA||this._flags.last_token.type===B.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!==B.OPERATOR&&this._flags.last_token.type!==B.START_EXPR&&(P(this._flags.last_token.type,[B.START_BLOCK,B.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(E),this.indent(),!$e&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},ee.prototype.handle_end_block=function(E){for(this.handle_whitespace_and_comments(E);this._flags.mode===Me.Statement;)this.restore_mode();var G=this._flags.last_token.type===B.START_BLOCK;this._flags.inline_frame&&!G?this._output.space_before_token=!0:this._options.brace_style==="expand"?G||this.print_newline():G||(z(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)},ee.prototype.handle_word=function(E){if(E.type===B.RESERVED){if(P(E.text,["set","get"])&&this._flags.mode!==Me.ObjectLiteral)E.type=B.WORD;else if(E.text==="import"&&P(this._tokens.peek().text,["(","."]))E.type=B.WORD;else if(P(E.text,["as","from"])&&!this._flags.import_block)E.type=B.WORD;else if(this._flags.mode===Me.ObjectLiteral){var G=this._tokens.peek();G.text===":"&&(E.type=B.WORD)}}if(this.start_of_statement(E)?ge(this._flags.last_token,["var","let","const"])&&E.type===B.WORD&&(this._flags.declaration_statement=!0):E.newlines&&!q(this._flags.mode)&&(this._flags.last_token.type!==B.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==B.EQUALS&&(this._options.preserve_newlines||!ge(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(X(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&&X(E,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===Me.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&ge(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===B.COMMA||this._flags.last_token.type===B.START_EXPR||this._flags.last_token.type===B.EQUALS||this._flags.last_token.type===B.OPERATOR)&&!this.start_of_object_property()&&!(P(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===Me.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(E),X(E,"function")){(P(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(P(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===B.OPERATOR))&&!this._output.just_added_blankline()&&!E.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===B.RESERVED||this._flags.last_token.type===B.WORD?ge(this._flags.last_token,["get","set","new","export"])||ge(this._flags.last_token,w)?this._output.space_before_token=!0:X(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===B.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(q(this._flags.mode)||z(this._flags.mode))||this.print_newline(),this.print_token(E),this._flags.last_word=E.text;return}var _e="NONE";if(this._flags.last_token.type===B.END_BLOCK?this._previous_flags.inline_frame?_e="SPACE":ge(E,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&E.newlines?_e="NEWLINE":(_e="SPACE",this._output.space_before_token=!0):_e="NEWLINE":this._flags.last_token.type===B.SEMICOLON&&this._flags.mode===Me.BlockStatement?_e="NEWLINE":this._flags.last_token.type===B.SEMICOLON&&q(this._flags.mode)?_e="SPACE":this._flags.last_token.type===B.STRING?_e="NEWLINE":this._flags.last_token.type===B.RESERVED||this._flags.last_token.type===B.WORD||this._flags.last_token.text==="*"&&(P(this._last_last_text,["function","yield"])||this._flags.mode===Me.ObjectLiteral&&P(this._last_last_text,["{",","]))?_e="SPACE":this._flags.last_token.type===B.START_BLOCK?this._flags.inline_frame?_e="SPACE":_e="NEWLINE":this._flags.last_token.type===B.END_EXPR&&(this._output.space_before_token=!0,_e="NEWLINE"),ge(E,W)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?_e="SPACE":_e="NEWLINE"),ge(E,["else","catch","finally"]))if((!(this._flags.last_token.type===B.END_BLOCK&&this._previous_flags.mode===Me.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 $e=this._output.current_line;$e.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else _e==="NEWLINE"?ge(this._flags.last_token,we)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&ge(E,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==B.END_EXPR?(this._flags.last_token.type!==B.START_EXPR||!ge(E,["var","let","const"]))&&this._flags.last_token.text!==":"&&(X(E,"if")&&X(E.previous,"else")?this._output.space_before_token=!0:this.print_newline()):ge(E,W)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&z(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():_e==="SPACE"&&(this._output.space_before_token=!0);E.previous&&(E.previous.type===B.WORD||E.previous.type===B.RESERVED)&&(this._output.space_before_token=!0),this.print_token(E),this._flags.last_word=E.text,E.type===B.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&&X(E,"from")&&(this._flags.import_block=!1))},ee.prototype.handle_semicolon=function(E){this.start_of_statement(E)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(E);for(var G=this._tokens.peek();this._flags.mode===Me.Statement&&!(this._flags.if_block&&X(G,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(E)},ee.prototype.handle_string=function(E){E.text.startsWith("`")&&E.newlines===0&&E.whitespace_before===""&&(E.previous.text===")"||this._flags.last_token.type===B.WORD)||(this.start_of_statement(E)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(E),this._flags.last_token.type===B.RESERVED||this._flags.last_token.type===B.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===B.COMMA||this._flags.last_token.type===B.START_EXPR||this._flags.last_token.type===B.EQUALS||this._flags.last_token.type===B.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(E):E.text.startsWith("`")&&this._flags.last_token.type===B.END_EXPR&&(E.previous.text==="]"||E.previous.text===")")&&E.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(E)},ee.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},ee.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?(q(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===Me.ObjectLiteral||this._flags.mode===Me.Statement&&this._flags.parent.mode===Me.ObjectLiteral?(this._flags.mode===Me.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(E)},ee.prototype.handle_operator=function(E){var G=E.text==="*"&&(ge(this._flags.last_token,["function","yield"])||P(this._flags.last_token.type,[B.START_BLOCK,B.COMMA,B.END_BLOCK,B.SEMICOLON])),_e=P(E.text,["-","+"])&&(P(this._flags.last_token.type,[B.START_BLOCK,B.START_EXPR,B.EQUALS,B.OPERATOR])||P(this._flags.last_token.text,W)||this._flags.last_token.text===",");if(!this.start_of_statement(E)){var $e=!G;this.handle_whitespace_and_comments(E,$e)}if(E.text==="*"&&this._flags.last_token.type===B.DOT){this.print_token(E);return}if(E.text==="::"){this.print_token(E);return}if(P(E.text,["-","+"])&&this.start_of_object_property()){this.print_token(E);return}if(this._flags.last_token.type===B.OPERATOR&&P(this._options.operator_position,Oe)&&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!==B.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 je=!0,ft=!0,at=!1;if(E.text===":"?this._flags.ternary_depth===0?je=!1:(this._flags.ternary_depth-=1,at=!0):E.text==="?"&&(this._flags.ternary_depth+=1),!_e&&!G&&this._options.preserve_newlines&&P(E.text,H)){var Rt=E.text===":",wt=Rt&&at,st=Rt&&!at;switch(this._options.operator_position){case Ee.before_newline:this._output.space_before_token=!st,this.print_token(E),(!Rt||wt)&&this.allow_wrap_or_preserved_newline(E),this._output.space_before_token=!0;return;case Ee.after_newline:this._output.space_before_token=!0,!Rt||wt?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 Ee.preserve_newline:st||this.allow_wrap_or_preserved_newline(E),je=!(this._output.just_added_newline()||st),this._output.space_before_token=je,this.print_token(E),this._output.space_before_token=!0;return}}if(G){this.allow_wrap_or_preserved_newline(E),je=!1;var rr=this._tokens.peek();ft=rr&&P(rr.type,[B.WORD,B.RESERVED])}else if(E.text==="...")this.allow_wrap_or_preserved_newline(E),je=this._flags.last_token.type===B.START_BLOCK,ft=!1;else if(P(E.text,["--","++","!","~"])||_e){if((this._flags.last_token.type===B.COMMA||this._flags.last_token.type===B.START_EXPR)&&this.allow_wrap_or_preserved_newline(E),je=!1,ft=!1,E.newlines&&(E.text==="--"||E.text==="++"||E.text==="~")){var it=ge(this._flags.last_token,we)&&E.newlines;it&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(it,!0)}this._flags.last_token.text===";"&&q(this._flags.mode)&&(je=!0),this._flags.last_token.type===B.RESERVED?je=!0:this._flags.last_token.type===B.END_EXPR?je=!(this._flags.last_token.text==="]"&&(E.text==="--"||E.text==="++")):this._flags.last_token.type===B.OPERATOR&&(je=P(E.text,["--","-","++","+"])&&P(this._flags.last_token.text,["--","-","++","+"]),P(E.text,["+","-"])&&P(this._flags.last_token.text,["--","++"])&&(ft=!0)),(this._flags.mode===Me.BlockStatement&&!this._flags.inline_frame||this._flags.mode===Me.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||je,this.print_token(E),this._output.space_before_token=ft},ee.prototype.handle_block_comment=function(E,G){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,G),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,G)},ee.prototype.print_block_commment=function(E,G){var _e=Y(E.text),$e,je=!1,ft=!1,at=E.whitespace_before,Rt=at.length;if(this.print_newline(!1,G),this.print_token_line_indentation(E),this._output.add_token(_e[0]),this.print_newline(!1,G),_e.length>1){for(_e=_e.slice(1),je=J(_e,"*"),ft=ne(_e,at),je&&(this._flags.alignment=1),$e=0;$e<_e.length;$e++)je?(this.print_token_line_indentation(E),this._output.add_token($(_e[$e]))):ft&&_e[$e]?(this.print_token_line_indentation(E),this._output.add_token(_e[$e].substring(Rt))):(this._output.current_line.set_indent(-1),this._output.add_token(_e[$e])),this.print_newline(!1,G);this._flags.alignment=0}},ee.prototype.handle_comment=function(E,G){E.newlines?this.print_newline(!1,G):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(E),this.print_newline(!1,G)},ee.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),ge(this._flags.last_token,we)?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)},ee.prototype.handle_unknown=function(E,G){this.print_token(E),E.text[E.text.length-1]===`
`&&this.print_newline(!1,G)},ee.prototype.handle_eof=function(E){for(;this._flags.mode===Me.Statement;)this.restore_mode();this.handle_whitespace_and_comments(E)},me.exports.Beautifier=ee},function(me){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 Z(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}Z.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},Z.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},Z.prototype.__ensure_cache=function(b){for(;b>=this.__cache.length;)this.__add_column()},Z.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 N(b,k){this.__indent_cache=new Z(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()}N.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},N.prototype.get_line_number=function(){return this.__lines.length},N.prototype.get_indent_string=function(b,k){return this.__indent_cache.get_indent_string(b,k)},N.prototype.get_indent_size=function(b,k){return this.__indent_cache.get_indent_size(b,k)},N.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},N.prototype.add_new_line=function(b){return this.is_empty()||!b&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},N.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},N.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},N.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)},N.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},N.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()},N.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(" 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N=N||0,N+=this.__position,N>=0&&N<this.__input_length&&(b=this.__input.charAt(N)),b},Z.prototype.__match=function(N,b){N.lastIndex=b;var k=N.exec(this.__input);return k&&!(u&&N.sticky)&&k.index!==b&&(k=null),k},Z.prototype.test=function(N,b){return b=b||0,b+=this.__position,b>=0&&b<this.__input_length?!!this.__match(N,b):!1},Z.prototype.testChar=function(N,b){var k=this.peek(b);return N.lastIndex=0,k!==null&&N.test(k)},Z.prototype.match=function(N){var b=this.__match(N,this.__position);return b?this.__position+=b[0].length:b=null,b},Z.prototype.read=function(N,b,k){var S="",L;return N&&(L=this.match(N),L&&(S+=L[0])),b&&(L||!N)&&(S+=this.readUntil(b,k)),S},Z.prototype.readUntil=function(N,b){var k="",S=this.__position;N.lastIndex=this.__position;var L=N.exec(this.__input);return L?(S=L.index,b&&(S+=L[0].length)):S=this.__input_length,k=this.__input.substring(this.__position,S),this.__position=S,k},Z.prototype.readUntilAfter=function(N){return this.readUntil(N,!0)},Z.prototype.get_regexp=function(N,b){var k=null,S="g";return b&&u&&(S="y"),typeof N=="string"&&N!==""?k=new RegExp(N,S):N&&(k=new RegExp(N.source,S)),k},Z.prototype.get_literal_regexp=function(N){return RegExp(N.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},Z.prototype.peekUntilAfter=function(N){var b=this.__position,k=this.readUntilAfter(N);return this.__position=b,k},Z.prototype.lookBack=function(N){var b=this.__position-1;return b>=N.length&&this.__input.substring(b-N.length,b).toLowerCase()===N},me.exports.InputScanner=Z},function(me,u,Z){var N=Z(8).InputScanner,b=Z(3).Token,k=Z(10).TokenStream,S=Z(11).WhitespacePattern,L={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},W=function(H,B){this._input=new N(H),this._options=B||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new S(this._input)};W.prototype.tokenize=function(){this._input.restart(),this.__tokens=new k,this._reset();for(var H,B=new b(L.START,""),P=null,$=[],se=new 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this._patterns.whitespace.read()},me.exports.Tokenizer=W,me.exports.TOKEN=L},function(me){function u(Z){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=Z}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 Z=null;return this.hasNext()&&(Z=this.__tokens[this.__position],this.__position+=1),Z},u.prototype.peek=function(Z){var N=null;return Z=Z||0,Z+=this.__position,Z>=0&&Z<this.__tokens_length&&(N=this.__tokens[Z]),N},u.prototype.add=function(Z){this.__parent_token&&(Z.parent=this.__parent_token),this.__tokens.push(Z),this.__tokens_length+=1},me.exports.TokenStream=u},function(me,u,Z){var N=Z(12).Pattern;function 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N._until_after=!0,N._until_pattern=this._input.get_regexp(Z),N._update(),N},u.prototype.until=function(Z){var N=this._create();return N._until_after=!1,N._until_pattern=this._input.get_regexp(Z),N._update(),N},u.prototype.starting_with=function(Z){var N=this._create();return N._starting_pattern=this._input.get_regexp(Z,!0),N._update(),N},u.prototype.matching=function(Z){var N=this._create();return N._match_pattern=this._input.get_regexp(Z,!0),N._update(),N},u.prototype._create=function(){return new u(this._input,this)},u.prototype._update=function(){},me.exports.Pattern=u},function(me){function u(Z,N){Z=typeof Z=="string"?Z:Z.source,N=typeof N=="string"?N:N.source,this.__directives_block_pattern=new RegExp(Z+/ beautify( \w+[:]\w+)+ /.source+N,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(Z+/\sbeautify\signore:end\s/.source+N,"g")}u.prototype.get_directives=function(Z){if(!Z.match(this.__directives_block_pattern))return null;var N={};this.__directive_pattern.lastIndex=0;for(var b=this.__directive_pattern.exec(Z);b;)N[b[1]]=b[2],b=this.__directive_pattern.exec(Z);return N},u.prototype.readIgnored=function(Z){return Z.readUntilAfter(this.__directives_end_ignore_pattern)},me.exports.Directives=u},function(me,u,Z){var N=Z(12).Pattern,b={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function k(S,L){N.call(this,S,L),this.__template_pattern=null,this._disabled=Object.assign({},b),this._excluded=Object.assign({},b),L&&(this.__template_pattern=this._input.get_regexp(L.__template_pattern),this._excluded=Object.assign(this._excluded,L._excluded),this._disabled=Object.assign(this._disabled,L._disabled));var W=new N(S);this.__patterns={handlebars_comment:W.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:W.starting_with(/{{{/).until_after(/}}}/),handlebars:W.starting_with(/{{/).until_after(/}}/),php:W.starting_with(/<\?(?:[= 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this.macros.has(d)||bs.hasOwnProperty(d)||Lt.math.hasOwnProperty(d)||Lt.text.hasOwnProperty(d)||va.hasOwnProperty(d)},I}(),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"},vi=function(){function 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R=this.fetch();if(I.endOfExpression.indexOf(R.text)!==-1||g&&R.text===g||d&&bs[R.text]&&bs[R.text].infix)break;var V=this.parseAtom(g);if(!V)break;x.push(V)}return this.mode==="text"&&this.formLigatures(x),this.handleInfixNodes(x)},l.handleInfixNodes=function(d){for(var g=-1,x,R=0;R<d.length;R++){var V=jr(d[R],"infix");if(V){if(g!==-1)throw new _("only one infix operator per group",V.token);g=R,x=V.replaceWith}}if(g!==-1&&x){var te,de,Le=d.slice(0,g),Ge=d.slice(g+1);Le.length===1&&Le[0].type==="ordgroup"?te=Le[0]:te={type:"ordgroup",mode:this.mode,body:Le},Ge.length===1&&Ge[0].type==="ordgroup"?de=Ge[0]:de={type:"ordgroup",mode:this.mode,body:Ge};var et;return x==="\\\\abovefrac"?et=this.callFunction(x,[te,d[g],de],[]):et=this.callFunction(x,[te,de],[]),[et]}else return d},l.handleSupSubscript=function(d){var g=this.fetch(),x=g.text;this.consume();var R=this.parseGroup(d,!1,I.SUPSUB_GREEDINESS,void 0,void 0,!0);if(!R)throw new _("Expected group after '"+x+"'",g);return R},l.formatUnsupportedCmd=function(d){for(var g=[],x=0;x<d.length;x++)g.push({type:"textord",mode:"text",text:d[x]});var R={type:"text",mode:this.mode,body:g},V={type:"color",mode:this.mode,color:this.settings.errorColor,body:[R]};return V},l.parseAtom=function(d){var g=this.parseGroup("atom",!1,null,d);if(this.mode==="text")return g;for(var x,R;;){this.consumeSpaces();var V=this.fetch();if(V.text==="\\limits"||V.text==="\\nolimits"){var te=jr(g,"op");if(te){var de=V.text==="\\limits";te.limits=de,te.alwaysHandleSupSub=!0}else if(te=jr(g,"operatorname"),te&&te.alwaysHandleSupSub){var Le=V.text==="\\limits";te.limits=Le}else throw new _("Limit controls must follow a math operator",V);this.consume()}else if(V.text==="^"){if(x)throw new _("Double superscript",V);x=this.handleSupSubscript("superscript")}else if(V.text==="_"){if(R)throw new _("Double subscript",V);R=this.handleSupSubscript("subscript")}else if(V.text==="'"){if(x)throw new _("Double superscript",V);var Ge={type:"textord",mode:this.mode,text:"\\prime"},et=[Ge];for(this.consume();this.fetch().text==="'";)et.push(Ge),this.consume();this.fetch().text==="^"&&et.push(this.handleSupSubscript("superscript")),x={type:"ordgroup",mode:this.mode,body:et}}else break}return x||R?{type:"supsub",mode:this.mode,base:g,sup:x,sub:R}:g},l.parseFunction=function(d,g,x){var R=this.fetch(),V=R.text,te=bs[V];if(!te)return null;if(this.consume(),x!=null&&te.greediness<=x)throw new _("Got function '"+V+"' with no arguments"+(g?" as "+g:""),R);if(this.mode==="text"&&!te.allowedInText)throw new _("Can't use function '"+V+"' in text mode",R);if(this.mode==="math"&&te.allowedInMath===!1)throw new _("Can't use function '"+V+"' in math mode",R);var de=this.parseArguments(V,te),Le=de.args,Ge=de.optArgs;return this.callFunction(V,Le,Ge,R,d)},l.callFunction=function(d,g,x,R,V){var te={funcName:d,parser:this,token:R,breakOnTokenText:V},de=bs[d];if(de&&de.handler)return de.handler(te,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 R=g.greediness,V=[],te=[],de=0;de<x;de++){var Le=g.argTypes&&g.argTypes[de],Ge=de<g.numOptionalArgs,et=de>0&&!Ge||de===0&&!Ge&&this.mode==="math",dt=this.parseGroupOfType("argument to '"+d+"'",Le,Ge,R,et);if(!dt){if(Ge){te.push(null);continue}throw new _("Expected group after '"+d+"'",this.fetch())}(Ge?te:V).push(dt)}return{args:V,optArgs:te}},l.parseGroupOfType=function(d,g,x,R,V){switch(g){case"color":return V&&this.consumeSpaces(),this.parseColorGroup(x);case"size":return V&&this.consumeSpaces(),this.parseSizeGroup(x);case"url":return this.parseUrlGroup(x,V);case"math":case"text":return this.parseGroup(d,x,R,void 0,g,V);case"hbox":{var te=this.parseGroup(d,x,R,void 0,"text",V);if(!te)return te;var de={type:"styling",mode:te.mode,body:[te],style:"text"};return de}case"raw":{if(V&&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,R,void 0,void 0,V);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 R=g?"[":"{",V=g?"]":"}",te=this.fetch();if(te.text!==R){if(g)return null;if(x&&te.text!=="EOF"&&/[^{}[\]]/.test(te.text))return this.consume(),te}var de=this.mode;this.mode="text",this.expect(R);for(var Le="",Ge=this.fetch(),et=0,dt=Ge,bt;(bt=this.fetch()).text!==V||x&&et>0;){switch(bt.text){case"EOF":throw new _("Unexpected end of input in "+d,Ge.range(dt,Le));case R:et++;break;case V:et--;break}dt=bt,Le+=dt.text,this.consume()}return this.expect(V),this.mode=de,Ge.range(dt,Le)},l.parseRegexGroup=function(d,g){var x=this.mode;this.mode="text";for(var 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871rT38pbM/q2XvelHoeU4bpxBgt+Jjr8MAqfi80NXZEW/H1UEuOMIY/zCRPyxZr9XABMSJMP5pbelahYlsjNMi1p6402Pp8lyhWEhIBpVp2hdV1yp6nwgPAhYvzQF/+zOEpfZCfXgz6LRIMrxKsq0B5YcKsL6UxRFvBygelBdLjhZGMCx/RfTKWMCUGZzbAClvJEmtiGH97oEGLdhzBHGjL4UDyvLOmBUmn9AaamAay7GimAXgdErzG1RlX36k9el+PlgsPFtK9YRxtwtNzBl7havTZoLywYhuJRbSCNgauvBlAg9TQYDjyVHOeOWbOVxoEoo0Mn2JttpNZvOcmhfn0KTXoTr8TlITSnCrRSt8TMvV7gj79KVPDskCo+1tb/rZkLScavzcTlTARBrZUu+MB1coHNHZ8rQXEzvH4T+8yWY9DzQrj6QptFDzzRlPUj37JbM5pZMeCfZK5CNgsPt3PlbEny3LwSlHWEIqWLzcTWGfbFaCKkgml0zeyNaaa3QdqcAs+msSa2k+4OCmmYm2nyWQ98W9idabo4eqSla3EopMn6m3mRgKkJ6KlM6dV5Plz418ES3CjZE7Ar9w2X5UGXbv3bmC1NBAiqBEOf34zFhKlzLq40PuxK0i8qFutBzRdd7FjDx1zSDCKELxA2tmZoyyztqqc9tUdDlDAm+2hUCdxxhHIwrwOAJy5EvIkSCsz78Nq4rnmhpfU/BANOytgEydwQmpSpjQro/b68we+JNArzej4jjKouz0q+luDwGAzWCxnI1Kr0qPfpEZTzXv6pVwUzf6+MVBTiX6vi+hxoKQfUF4AJswWZZGF+UCUN2IsYMaINnbcVd4jp0m/qePcNcvJlTldcaUm5vVN3qnKNM1zUcJm4LhTuOMP65qMWYGWtxJcU76jGT3nwUrz1j7ZnCCBilAbLS96RucIFJtv88ZpLD/HMZSEgFXmkrrqANp2yjEYsroYRar6f44I3zxh9qNwnH8FHWNxBLj2ix6F85SKltmGV9lBrAF6RConCuh8fotCn7MSC2Fob3ELkPddDBexYwrL2JSZqtFPQpdwfHUT7mf+zjTWFwxxHG8St6zPhtCw6cZXcSnqdhLzTF2FethZcMMK2UBki9DBgmbz18mYAJbMUk5shiYBsxORzT5ucZ8PHbcUaC4OpBGDe55AbiShqP9/40gHLOt058UZbxXMPJnQuUKK+DLi8DEs0R/PJBLIIVwjULHPXgnt2SsQbHq7JeIJSYFIi8mNgeeeT6cFRQAItFOsL4L5li0do9WLrLriK06FZ2e7QO5v3PwugcgDcBo9MbsPT2CnMxFcYwdiNFuMhlKjcs/J23AMMEoONHJhj5JA2T44tvS2TTo5cX4kKqY5X9YuYacq9CEhzlMngmr8uGQasFLUpDPcUV/DCiKwrcNBwrrvueBsyKFVTSvG32aQraRPRMdJKBWaa+vSrcqNAo1hEGsyD8Y/1R/LzmjFea1EBZAbtn9rIqywiYSB5Siecey3U6A5YeN23JmCCPORIcK8IWhV0ps1Wpj8hzjyPmsDPN5P+ZNCWInMOXPz9g/PtgohZfbpEZ3SE5TxSGXBUkIa61vPnCDLCzFEuGrOMY1q02Xunq2VS6p7dkrKOJ17N7UAPP1PG9moatCoOBJ9go0hEGe+P+vC4e3yw84JX2VAoLxMmFL9sApnUkD4kXAKPV6bHsuNQIGDb5p28nmCwixmZSJnA5jeCZh1x3NzfpKi7M/xlFGRmo0qoNqnfohPAG1mcH1dUCfDP+sqkwjuCreY2Mf478swiJGa6V3Az518EFVgHhXMu0DYUZ4G8Dhuqy0Sg0EfM+8myHf88DhjEzIUmzAaA9XA+ZcIqR60KRp+XgjiOM3Sdu4s0vtyAkSIrgQCmCg6QIYZ+BMuPf7Dfzs9vP2bPi34ICZTh2szJ6NM41HuyrV7f2G8tWmNZRPCSc5yuMJWCYGcjHawm+7Sv8DPPfdSBfS9C5oWveHhg+GFqNyfRBEhgIeWgY2kz7AZysRDh5KT4fP0y5vZ0lwBdzGoO9FwbOK4S6KMDpCkP1eaD6fCNghCSDNhe8zmTsVznrMD59XIGa7Wx194SUVUxzT2/JihuZmJJThWoNZ0HgNY/EH28MRUY+B7GOMFibcrJzkJuXB3Z1zXHc7U9ivNlh0mX2aXpm/7ekLA57E6R44zHm5slWAs0A0ybKpDDoaWLhHJafMK0wLIm1ujx0iYD56WgrQO3ryuplSN6xzajkqM83+RCr1aUrol95A5zUJIT971QO5n2bZPybXYRNntsYvx4guLJrL1qkbsD2moOQHP6wlUskRkt5PfiCm5AEC/exa9DmgNcVoVL2KQy59RsqhAQg6tPvwAU5U1F0zvH7AjCsC4mqnE6UGpitvsfSJ0IIHb8lmNzIlkCsIwxPJzDLf10NrDtJMNyBjzDvAkaH5SdkbgOGOf5oVAN4sKawnl+YOwspf+81EzPIh9VvgCbvfoDAKlVx9JAai+ZcNz4PVBBE9W+M07uPo9/laeBgknSeC22ObbVeQ06QCRzselivuQhZBNveCX+JGAoyEZEThyE3fkIYNa00yh69UPdF6y2wsJ6ZqO6LLZl5pUlW9wHFMkrh6mTokgdf7QzG5UwpxDrCcFmwAAImPPztIMHorva3RkbA1GEhGoRPDkfVMj/EVoARaabM2vliCxj9QQtJ1GDAtU3rcGPXDmjVWWDfWWJbtHp9BiCwRScU6KQICJRg4VEp4g8ex4tXvrFSpGT0JxXNsKraIEgVFaHLuQ5ZSE1wAeLsEioRFZ5PnAVlTok5hiQwCG1+mAupwr1V5r4CDGNkgkrzEij93Znqi5CB/XafAhduySDWEYaQsl3RFGiB6Tsce4NkgGlbx+WtqatqjM9ZlOAVJ0tWmPeWEvzYX3gYcOY9cuKzsLE1EVK5oagQJ7/4DDlXS67gZTVqI6dlXxwNaIXrJ06j75UZkFhoHbNyK7Zqh2E3usHAlCupDgFhtSAJEmdsxsqJqZSHevmJaHPoC6vm1nvpNdTu7t6R+L4DjAk06t7M+tKuDb+QkQTw00EFTl2XQawjDIHFOyVj6h+frSeY4uC2it1MRVXgIeUIpBLTWcjdxMJArDgpN2/JPlpF8PlzwoPDjl9v0vZ1N2k1apz+ehJyVaZzS3HimUMKIoWUWrusqtDqUTR46308/bUKekghU1QBkbq+PbPXPkNuEog8DAOS5+ABzVEzSWj9GDSf+JVbXbovAcNs+oODFYSjsp8oqCm2gcj06z9BOHJNbjTZ7RDt/oQQWa2ZXEw0ZWY1yYzYGdCYuj5L7AJNwgBlvHRgj3mjnfvtx0YlS/Zcp9dj6wU5nmpiysccdLMYm5UECr3HruHwQ3/P+KPLzcWZ6VOQfdG5xWbVzl0R9fJgEI7DjO0Eu85rQSTuH1lbV45HbmYSzl1OR+2im4g0ZEJpyETdAC26zpnv1tDdt4AptulPNJ1rplMKUY6uFh8PxL5LARDrCMMtLtvJJAYw3qqTlcOCw7JYLUoBwWHZWWvBIYJxz3jeAiZxv7R0AZJ3bIetdT1B7T4voebTPc0VMbe2G08Wur26sII+6JyD5x4JQU6+FkfOp+DA2es4fO4GsvO1qFk5BE3qVEaTupWNn9G1K0AmILT1fQ8YxhhKqfTi9ewBoPQjSiFAxAasOh2AbfGBRr0qMY4wPJ86phLuFmBm7ibo2oSioYAL+uPXgKvpBIMe9VavgctnE5C7fyuyz58Bc2oRVKMWaj7XBxVbWGuELjxMsOxIAYjUtaqMo9Z90CkHz7WwXkoNPMXZy2k4ePYGDvx3HVdSTHIjBqCVn7verJQJwBQzjKnzJyRlPcZJuJ6UxwsAHEoP/joXgA3nAiHWEYa3ps7dAgyTeTwSRdHcuecDYzdXHCN4oBrwaH3v9Fqr55GWmY2ICNe3XWtOEvyy17MVZmRsLnq2dH4bdv5qBt6Ytg3d29TDOAFvhjIFmNLDGp+c1UxCycs8xTu3jcrMJDvi5VhxOghiHWF4Z+rcvRXGGBy2EvCYABB8sZHggycpqoa6f+lgya/MXC20RUUIDXV9gGJueb/d5tkZ5r0OOejd2nldm/+5gkkLDuOzQe3QrY1r2+0yDZjiwbp4PUNJeelKSqlZSX3/ZRkWHVNArCMMbwFm/AaC8c9Qt65rPWkDCw7Lggw9YVLhcprWnCCoH5qKGmHUaC4tl8sgl0kgl7FPqWhdt6upuQiWc1AoXN96MSd849ez62/31YPeeSwHL7Z1DpixvxzA7hNJWP9lL1RmjgtcJL8ADOOBSkWDCqiGaQoYlYn+TZJh/hEF3HGE4YqpQp7/sC0PrzRPhYxPg9yQjmCkoTA/HUV5aZDq0wBZBQQ0my6kKFE028/BGODpOYHBYfPy8qDT6aDT6Y2flolpUxeDhznscAWkfxKzEFNDAbncteIk8xIzYinxSBj1VrtcvPSo4y0Zs0Z96qPVqFpBgcXjnhXEx/saMCZfZNmTQCjTmZCAEC0oUglPU3iOnDEYtCcb16nCrDaN6ZxKU1HK0xOEIOrMDSlmHnDPEYZLzhoKAW0aivLSQXRpCKRp4HTpKMxNAy1KN36XE+cRAHjKIb/pckhk7h967bXz70STao47wWHZ9bZebwJOMYDY38Zrb4vEtKwZeAKMq5IJSDKZFOuPpqFr8yqCNBjYDd3AXwwgnPu+2Qa3zccrjzleNY7G3cR7P+7G8+2jMWaAMH8r9zVg4pKynudA1jmawExnjKf8fwRkAwF+j46MuJSoyupEKdkdnyoh0/e65wjDUX1c3MdA3hUEEO+YL6fU+BwRNUQa07tAM7v5OpNM8LoXg8PqDXrotHrojUDSQafXgXmrKZ3i0uV4vKkwiT2TJ/WcqYWBBLp8PzkieK1NIV5r71iO8/2qE1i2O8542GeHfiHpvgbMRVX2RzzlpwnpKCGEOa76i5dynxCeTriaTvpP2RnqliMMhwC9MBaBBaeFNEcQTU7FvpDWeU0QrVCiCynA7jjHip9Cy3FFxxz/mVYi0//sPD2u5wWgXUOBSmkAXvtVj7R819s3R215ta0Orz/m2FVVnwkbkJyWa7xOZtfKQtJ9DZiEpKzXAfKbkI6W0JAiQrDyZjZ5adyWUM4dRxiO6qOqRVCkLRPXHCfUt2gjhLXw7jmGBYdl18Uf+Tg47K4LBCz0uZh6P1oJnL/p/qH/5dYGvNnBfv5rN7PRb9JGVAoLwoavrC1enQ3gfQ2YC1ey6kil3CV2lhE7S7MKuMIxf4UGuuMIw1FdhszjCLk6XmxTHNLrqRT5TVdAJnNfPaR04cbgsPsIJjzrmbqL2E4evgxsPy+uXubM7+Vfmbss9661X2lDMdhuABRgyc4LmLnmJGKbKfHlW8KNyu5rwLBBS0zSbKBuWGOyWCoj1rrnCMPRZNEX5SLk3ACmVih2PjmkV9WYiso1RHrec1I7i1HJ5Ct3Kjiso6rPXgeY9P6bPsKB2uSRWKSlZbjNy3FjhuOTD5kIzja9891OnEhMxVs9muHVbsL5e98DJu5ydkNOxh934enfhmPsUDl0ZRgCZUS0IwyHWzJmqPPfcATorrk9yKUzZld5DTKlKUCQNxLr98jlJhV/X6ZrmcBXmwnmDBReb2R0CxQWmiOaiG5uj+5dsOyPH23yMd2ybmNWg6nJfDv8cbRpLDzO6H0PGMaN2zYyi8Q6/Ru+Ogw6A8FfIh1hOBs5evE7KLJ3ih5cRxluSR5FWLNxXiuPFeRJ6D53G5KWC3y4gmDhG8IAw7Ssa9Vlpsrup8jaNXHh+A6bAnYcu4bPfjto/H3z1D4IZ5JcgalMAIb1NVGlHkwpmQ1QwRf3H6wPRU6Re44wHPHXcGMTQm7+LJD9rsnU+soIaO2ux1z75Yu163fdStcUuYXA6wsIVg4VBpjMLDUeaOrgAOK6OjNFcvwhVCiluzbh90PYdvQqqlcMxuovSjSkhRRbZgDDOnsxOaczpYaFlEKQp4Sxm0KQlidxyxGGI+Zqs+IRfuUDIbwXTJMWsxghIc79CAsu7C6Ndg0lAAAdVklEQVStMEws88Jsgg3DhQEmSXUdLdt55hLJuIKs/g2x7UvcdrJtWPcxq40q/h2bKfGViAM/K69MAYZ16NKlzHCDlHwBwr0FUKdr7efbQpCs8a4jjMKCfITHDQRH3d97l578qmqTUblWczGYcErLzjDT+/hej63HLA5r32YOCl135dyFeHTuahtsynVOa4qvPv8II4aVyLJOXUzFsG9NW+bXuz+EISK9lJc5wBSz69KNzEheLxlFQVnEIrvmUlN3B+NiuncdYWi1OsjjP0KQznvxIDVVh0Bem1kreCcZg8N2pwhzX4juVkN6zebwx+u8oHr/OXoCPXrZBpsSW/GAvj3wy6yvzdl+WnsKi3aYnKFPHtIBnZu79qBpWWeZBUxxJ69coYE6ae4zlOqfIyBPM59uxc++36/AuZvedYTBJNz6+OkIL3AVn1b40N8K6oawRu8Jz+CCcvImgiEdKKoLF7p7pe4B8zl8148XVO+uPQcwYNAwj+tt0iga/+4t0Z4a8MUms9HY0vE9ECnUHc7tlpR5wFhyfA+l0lqq7L4A/QlAhTmHgnA8We51Rxh5FxejcvZSjwe7uIAk/cOo0nqK18qbsYPghebUGO7Dl+n1Pzh89iwvqN71G7fhzbc/9Lh5LALCzr+PQVMkR2w0Na4u566m49J1tVElRqyDEb8CTDH3LyblPMhTw67fjwZVPXTV+44wspP2oVq6IBU3QRPiprYWwtvOE0QrhGj2PoKO0dSoR+fL9O5SDm/H8oLq/XP5Gowc7R2tic9/XIlNyU2wY5RH1gJGVvklYFjHL6k0Ty85EbhxV6KceNsRRuatS6h1fYTX5mK+IQR5TZcbDb+8kVhw2MY1KFrV8UZpwsv4ZC3BCw8LC0o7/7fF+HRCydnDWS1FOSmQh1S363aX5XtlxGTEBfbCxveAIMFCB/s1+i1gGDsGL9Cvvpgm6eVtRxgZGZmomTQYHNUKn01OKHlIcEG5AfWE+eB2WefKY0DVMCDWO0G5XNZXTMDOTu3qUzxuinDhNH0/cx6+nGYrpS+diflxLkhPgFRRGfIQ+wzq9OxA5DUei5VDgYruObw0V+vXgOn8LR3L85jibUcY6iw1KiV9CLnhpqt5Ieg5DxkOV16PRyKFyTBcFbrxDPNZJj44rKtyXT1nvsYaVqeC4k1OmfoDfpjl2ncYb9CiMOOS0edyUOVoEGM4cuvUuGkrBHdbgIVvALWs4++6arLNc78GTOx0yq6efvS2I4zs7ByEJY1HkNYUactZ4kkg9FwE9JIKMEgijH8bjN/Z36bftCQcudLaeKC6q9KEPd8dB2Tliw8OK6x0x1Q/7SWoGkrRt4XrksZN/Brzfl3skpB59S9IN13hy0KrQxZkK+ANCQ1Do7ePYO5AoIF1DFqX5Zcm8G/AfENfB8Fv3naEkZubi6CkbxCou2yc9CZARJgBwcCRVlgZV3KC0aSmAhwnQYBcYowHI5FIwIN9MjPfkt/shcUQPdq3Mxy5DLDwfQNFBod1t77ifMyxuVxCBdX7wZgJWLzUdXh3Zh7NtmSgPCQBIQgIt+8/qtmw3fj5zep4yDoGregu+TVgOk2nTNl8pbcdYeTnFyA9U2MMDhQYIIFcwoGTSGCgnHHLECTnIJVIMG2H1BjywtcCRBYc9shlgrdEBocVPbtKZVjyDwGLLyqk3mHvjsGa9ZtdV0k4FGZdBa/NM/JbUcX+wSy692z8PDoWAjwpOa3TvwEzjXajHLa0b0DxSXfvnA9cj3AJxfe7TG5bq4aKyeU5bWIqsOkswcguvu3zyuPE6IBDSL2DBr+Hrdv3uOxshVqNkZqwH7q8NCNtYKUG4CS2V2G1OozE7ClvoZOHFx3+DZjptD0F/m4RRTHpOd9OHja4c/cRdHuQGh3r+TKxScuMuXz9kmDRmM/dgKB6+wwYgv0HjrhkS6+Bb2PlbzNQpDbZILEtGdualU4VH3gaX0/92ii89HZSVpY7NQllzvOLfYG7W7d7Nqe3a/NGA1hR7WfQZhKKU0yAN62396wkhTKFyUPa1qVo6KXDvNB62YH/2x0EXzzv/cnjrA07zhPsT4SgepkeGdMnc5V++nE6Phz/PTITmEIlhSykOmQK24M/W3mmzV2Lpxp7f5z9BjCPT6P1DRwuetMRhqsBtnzOnFHEVAMeVvp24hbpmata4lHcFzH9LKZl8TJXn4Cgep98+kWcPmtSknSWVi/7BZNmrsc/G2eC1xVAqqgEeYjtVRjhpPji1wN49qE7x+uYyAi7C4E3XvA+XWFU6Vo1ABsP2MzJwvDlMnjTEYarAbZ8zrYoVUKBR+vduUF01J67YUR2OhmYs49g9suu+9uhy/OIT2DyFedpz/bVWLXtFL77/F3o8zMhCQxHQJh9nZ/RU5diYJc7p95QZgCTnKHLppTaHK3Zm3bwYhkqKIDFg72/VLsabLZFYbYhnRu6nkCuyhL7/G4AJuEWwKT9QsyUWz3WDdeSkl1268zR3ThwLgtDBzyFIo0KnDwYgRH2VfYrP/jCzKTdX3pPZ8ll60wE990Kk5yhi6OU2kSaZx5OBy2UIkDqPUcYAnloJDtwkSC7AHj6Dm4THK4wIoPDiumXI1pVJjBqBcGqYa5fEA+16IxbqaabL2cp+dJJ3MqRoGXL1si7cRKcNAiBFe2vIopqDZemn133kqsyvf38fgTMJkops4WxSUOWSFGoI9joRUcYQhl+SgUkZZK7EtBp3DpgsjhzdqHdckiXlQcMWcReTq4Bw+z5mV2/sxQcrMCVuH+NoQof7DwESf/+aTz4B1WyH8tDHl7zhDpxlwA9A4+7alXAfQcYVYb2V1C8YY8N7y6XQl1AsGoojyD3vZK6zWHm9siDmK9u13u3Mgrtb71GbZCbm+e0mbVq1cDJIyavMK99OAvrfp0IfVEOFJWj7earUKUG9mxZ45WuOzqv2Cv8vgNMcqZuCuXpWHudGb1GipvZxKuOMLwyIn5eSGSDR8AiQDtLDzZ+ALu3rTKSzPrzAMa//xK0OSlQVLHZfd8uhuDQ/p1QKDyPiFCmAaNK17KD3g/2mP/ZXxJcyeAw/xUeNT3UZPXzOe7V7tes2wx6vcFpme3btcaa5SbX2gfP56Dnk62NipiKqo7tB1at+BMPPdjE47a6kr1YVnD/rTAZ+r6U8ivscWnyVgnibnL4sT+P+l6yN/F4NMoLQLXIh2zizpRmy9PduuCP+ab3YE4h8OCjzyMzfrvDMwyjm/rVZPR8vofHHC7TgLmRpetoMFC7Ximm75TgVDJn1G96srHrw6jHnC4vQBAHqipd+zvu/2JP/Dhjsrm8zv0n4sSWHx3KYRjh0DcH44NRnt8sl2nApGTROnqD7oq9kZq1T4IjV0Q7/xc06OVE7nPg6DS2bXL+AqvW4hVEdvnEXEna2bW4uGY4pEGO99ZPPv4YZs3y3DNpmQYM42hyujaBAjbXJxvOcFhxggHGI+UD92dGeU67HDg6/SGAd36GqfHoMNTuULJaFGZexem5T4CTOL7ufCCmAf7dv0EQ11MyrWN6WmYq84C5lqEdyVF8J4hTlkQc+URZUSbMG4PowsVlSEhSO3zlBtm5+alR0UOPD+KaZ5fa0aQryM+3oi/d/ocfaYOCQudxQCeOHYUPRrxpLocZk8U0i8Wt1HSHLQ+Qy3Hj0jFjzE1Xya8Bw4IuJWfoFgJ42RWjip8TQlbVqijtbwz3dw8kfwJM23YdkaXWOOX6tMljMWzIQCuawW9/hJVrNznNt37Fr+jc8VGXI+rXgCnmjipT353w/Es80IIALDAIM56QMFBQSpmkLAUEJzmeX1qrSuBfLrnqQwJ/AkyXJ7sh+bo5ALZdLs+cPgmvDuxj9ezPFesxbETJucZexrfeeAnTv3QdQqTMAyY5TdeZEspcjdjXjfDm5Ka4REDerF1F5tos0Ev1+hNger7QGxfiLzrl3PyfpqJfb+sr4vSMTDR4qCOYy15HSVmrJs4ddx3Dp8wDRpWhvQQKYfGjvTGJCS4rK8nvPDhvt9WfADPwlUE4etx5ROpFv/6A55950mYkn+zxMv45etLpCB/esw5NGjm3Vy77gEnX+lyQIua2xFOM+hNghg8fjp17Djhl2aolc9C1i21A1x9//h3jJn3jNO+EsaPwocWFgT3isg+Y8hXGatzv51uyTz75GGvWb3E66Teu+h0dLYIlFRNfuapCs7bOgzG1a9MCW9ezKI+OU5kHTPkZxnrw72fAfP3VFPy+yK42k7mTOzf+idYt7cfB7PBkH6cmzsz/29ULhxAe5thlT5kHjOV0SUzKfp6CLwkMAnIjJjLcyo3bRZV6Kk8xxpyPIjsmqiQgYkKS5jpAzfauBFzP6Miw9Z5urdzN709bsjmzZ+K7mb84ZdWBnavR9MFGdmm+/XE+Jn7pXOy2cP536NnD8UrkX4BRaSZQSieauUnIphhl+LNWoFJpFlFKSy7yCYmLUYabRyBBpdkISp8pzkMImRitDP/c3QnvaT5/AsyyJQswYcq3Tll29O+NaBht/45HyLZs0Et9MOvbSQ7r8DfArKOUPm/BjSkxkRFWl++JKvUuSvF4CSCwO1oZ0aX4e0KSmmn2fWoBmPXRynAf2ymW9MCfALNt8zqMGD3BKWDOHt2BKKVj36+du/XD8VNnHZZRu2YNnD+xqxwwjAOJKvU1SlHiDYGgT4wywspZb8I19QUQlBhPULokJqqCecVJUKl7g8JkocS0zQiSopURUZ6uFO7m9yfA/HtoL14Z8r5TViWe2Y9qVR2HUftp7kJ84iLGjLNVqsysMKcTk2s3i67t0KXIheTsSlJK0yilJRqVFPVjoiIuW59z1Ew5q8T9EsE3McoI85km4Zq6HgjMvn4IIVRPSJVGtcMy3J30nuTzJ8AkXjiJZ3uXRD+2xzdV/BGEhzsO1JlyMxWNHnncqRDzmymfYuhg+9pS3gKMq/kqZE54pBp85sy1CjRIEmww2BfnKoKC23NEsrzk/IKc/PycRjzTzrudQoLCAi3BwH6mlH6eV5Bjjo3HEUIUitALoDBfpfDU0C+/IM+5gEAIB9ygCVGEXXeUrawpX2bcvIx2jzuPHJ167SQCA5yHZevR9w3s+9uxy9mnn+qMZQtYyFPb5Awwaek3BcUBkEg4jhQY8po2jcpyY8gtprAnuV3kTVCpPwKFOcgkIdgbrYzobJntokrTgKfUKjY4B/RvEBlRAjTT1m4Ppehk0fIxMcoI51KxO9Q3f1phaFEmHmhuNWQ2XNWknHMYpq+YePGytXhnpPkYalNGSEgwkuIOQyq11V721grjjeng0QrjqgGJKs0SSqmF/ynyfUxk+CjLfAlJWR0BYmWFKZVyHevVDPvbmk7zHUBHFv9GCPkzWhkuWOPZVVvFPPcnwFQI5lE1qrlD9jA1/bSkUy7Zl52TiwYPdkBhUZFD2u0blqBta9u6/AcwSZrzFNR8PcxR8mqDqHCm2m9O8Uma/gTUKjY4R0h0A2W4lcbfxWuaQTyhC8yAAbkQHRne2OVI3QECfwIME7pWr9sC+QUFdjkZFhqK5MR/BHH5taEfOtUa+GT0u/hk9Ds2ZfkFYG7coIo8gyabUpiDHUqItGl9ZYjV/WJikmYUBbW66A+RhgfXrEmsLJsuqXIfMlD9mZIVBoZgSXhYaTpBI+chkb8BpknLJ6BKvmGXa1WrVMbFs/sFcXT7rv3o8/Iwh7SO1GT8AjCJydmPUp4/ZMGdwmhleCghRG+11VKpp4HiI4vfNDGRETbG4JRSaaJKk8Ni9ZhBw3HtomuHHRY0Wl4kEgsYL1bt9aJcWVyyCnv1HYBz5+x78K9Zswb27NwqqF16gwGxnZ9Eerr9y01mffnv4QNQKIIElceIfKl0y+q7Y2eY+CTNOwS05NqDkKMxyvDWpTmRqNIsppRanEXIhRgHW60ElYb5I21VXAYFGd4wMtxzTwqCh8dE6G+AGfzW2zhwwPLdV8KwunXqYOtm4VpKX0+bjt//cKxs+cu8n9Gh/WOCR6TMACZRlT2PUr7E0Jtw82KUYUNLcyL+mno3ISi5hiFkV4wy/Al7HEtQZc8F5d8q2ZZx86OVYebvgrnsIaG/Aeaj/43Fhr/smxs3bBiDDWtXCubohbg49OzVzyH9kMGv46MPzXc7LsstO4BJ0hyloC3Nkxt4JzoyYnZpDiRcU8eBwOxTlFK6uGFUhVfscSoxSf02BcwrCgE5Fh0Zbl5xXHLXSwRiAXM/ayuztn88/mv8PM/qrsbMyRbNH8KeLVYSAJdcZnKd/87H26Vr3uxB7NtmrR1d5s8w7LxxUZWdQ0Etzhvk0eja4TaSq4Qko4cFs5iYI9y0Bsqw/9kFTLKmLeWp+cxCQAobKMNszkUuR8xDAn8DzLTv5mDy1B/tcq1d25bYus4+mByxedacBRg7cardxxzH4VrcYSt1/zIPmMuqzKZ6ylnatRpCpPlhNWvWtLr5unmTBmdrNbmWnCOUjIqOCv/eHjdv3LihyNUrspmzjOLnUsI3q6esaL498xALgrL7G2B+W7gcI8fYVw5/PPYxrFvO3DcIT2npGWj4cGfo9Vb3P+YCmMSfSf6LU5kHTPy17FcJ4f8o2Y6R89GR4Taepy+pNNEGShOsAYN+0VERDi2WEpM05yioWf5CKfdaw6gws3xG+LC5T+lvgNmwaQcGDravgNm9a2csX2hfpcUZh/u/+i42b9ttl2T40Ffx1eclm4wyD5jEJM131FoqvyRaGW7tuMqo7pIVSynZa8k1Cr5jw8iKVlJ+y+elb9UIyPfRpbQH3IeCsJz+BphDR46jW0+7x0qj4RczABObNm7ZhZdef89uNmaMxozS/GaFSVSp91KKWAtufBQTGTG9NHcuXtf05w3WUn4CNIiOjHAYhTQhST0agFmHjBDsi1ZGlOiYiR05N+j9DTDxiZfRqoOVzZ+Za/369MD8WfbPI85Yq9Pp0fDhTmDumEondo5hZssRtzWgy/QKw1T5L6o0WZbq+pTiiYZRETYWQolJ2R9Q8DMsGRakDFcoCbGvhwEg/pq6CyEwO7MigKaBMrwCU/l3Y+67lcXfAMNC9tVp1M4ur159uQ9mznBsLemMwWMnTMOsueaduxXp0j9m4ZluJpvCMg2YxCR1fQqY9cDYRA4MC6usDCc2r5KEJDVbKdiKUZzUMZERFZwxWaXSVCwE0i1tbFytSm6hwkkmR4Cxp9rPirnfr5WZM75KymYwGGw99Qr1XmmPnefjEtG2k6UxbgmV5TmmbAMmWd2H8jBLsgjBtWhlhN1wuglJmiWAlTbz+Rg7lwOlmZ2oUl+lFGaLS8Khb3TtCLNFprcBUro8fwMM6z/zYpmaZutc/L23X8eUCZaaTeK437l7Pxw/aWu+3Oyhxvh7h2lIyzZgktRTKGCOY0kI1kUrI+xaICUkqZl715LzB8WumKgIu1J+y2FIVKnXUgqzTT8BvoyOjHBsbCFuDF1SiwWMywLvIoEQXTLWvB49+yAhwcpsydjqYUOHYNT79g/vQrq1bPkqTPj8CxtSdo759/DfCA1lLrcdp/te0p+g0myCRWhx5jGmYVQFu5f4CSpNHCg1S/kJIYuileGDXDE6/lrWBOY5xkxHyOYYZbjZq4yr/J4+90fAvPbGWzh8xFaNf8S772D4OzYaT4JZnJubi/Ydu9gNqTF39kx0irX1qGlZuM8Bc+PGZa86k8jVVzwGwOwRQQLD4CCpxq5LkFxDxXOgCC5mAOEwO5jLdHnlUqAP72KA5FcLxqWHSDPNajiCR8tNwlx9xav2sjo6w9ymTeCobjTR3bpjQlaDvLbddjnrptAV5oPRH2PTZlsPmLVrVv1q7+bf57rJSmO2Zu36TM3LLzArmAVWqo+qD/dD96c6Y1T3CiASx/F1JNpku9t9T9rjLO8d01a+Uw0uL/fucCCoSqPvCYGN9JJS8n5B2nn7ejMCmxpUpUl7TsL9HRHdBVWbD0CYspXRNZA+Lz394IQq91SI4HLACBxUfydTVGs8FpROseUDHZafGufRCtNxOh1nyM+YKFVUMqs86fLSaW7y0U1n5j/teahlLw5eOWC8yMyyXJSiWqMhoLBRGiOUvpaXFueRalLsdPongAGMfwUZl6G4sARtcw4e/XrXNhv7qbvN43sCMGcSUyy1Asw8aRpdw+gcw9FzMcwrLktMnnLaEg4oqjV8DpSzsRSjPAYUpF9Y5gmvOs2gbXke069tm8A9l7enaYNQWXCAhKMNK4ZFdl6yxqHfO0/qdDfvPQEYdxtfns93HIj9xpBm0BVUpgYteH0ReL0W1FAEWXDl/w5+VvEhIS1JSbli98VYnLdGjbr7furWZVGYXDawYlAAgmTSMY8vXn1XXGk56k+ZBYw3ViV7TLvXVipXk1DIRHZGwyYxex47nf4LwJ6xXuK+0cR5CDERjdjzWs8IXsvdvJRTGDDt7HXt9QLtmIJbF34QUcQdJS2zgLmjXPPHwmu2UCj0+SxYr1XiCN8l91a8fT19kXwqBv9Xg975fuHZaw9reZN6YLWqlfYe2rGoRO4motxiwIvI4pS0HDDe4qSflDPrqS5aA6UyAtAR23dz3u52gyffH3vj9HYWrcE0Nyl0lCOjC255dnXtrXaWA8ZbnPSTcna/3PsyBa0LILPLkjWVvN3tyk2emp+fljTEVC5N43j0zU2Ps/KM6u06xZRXDhgx3Cqnxe6Xe12gYKFJSF6XJaudK3qJ5xdRVG3ETNvZJcI5nqPPFt6ME629IL5a4TnKNGAopfLkbIRIDAgBj2BQnUJPiUIqQRD7JNSgAIgCBIGUkkCOIIAHH0gIFwBKAkH5QEogJwRyUCKn4OWEcDJCIQeBnFLIACoFAfOgLQX7TnH7O5UCHAdQCQjhQKkEIKbvAGf8m4DAFAqEEGIcCnLbbMH4m3FDAtDbtj70dtADCmb7w/6B8gB4gBiMfxNiAGW/se8sogLRg0IPYvyvA2D6DqIn7D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0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(r=>!!r).map(r=>r.substring(0,4)).join(","),"supplemental"in e){var t;this.supplemental=e.supplemental;const r=(t=e.supplemental)==null?void 0:t.videoCodec;r&&r!==e.videoCodec&&(this.codecSet+=`,${r.substring(0,4)}`)}this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return 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 Lr(){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 i=r.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:i&&Lr(),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}},ir=(a,e)=>JSON.stringify(a,br(e));function di(a,e,t,r,i){const n=Object.keys(a),s=r==null?void 0:r.channels,o=r==null?void 0:r.audioCodec,c=i==null?void 0:i.videoCodec,h=s&&parseInt(s)===2;let p=!1,m=!1,v=1/0,T=1/0,A=1/0,F=1/0,M=0,re=[];const{preferHDR:le,allowedVideoRanges:ce}=Nr(e,i);for(let Ye=n.length;Ye--;){const qe=a[n[Ye]];p||(p=qe.channels[2]>0),v=Math.min(v,qe.minHeight),T=Math.min(T,qe.minFramerate),A=Math.min(A,qe.minBitrate),ce.filter(ct=>qe.videoRanges[ct]>0).length>0&&(m=!0)}v=K(v)?v:0,T=K(T)?T:0;const ke=Math.max(1080,v),Pe=Math.max(30,T);A=K(A)?A:t,t=Math.max(A,t),m||(e=void 0);const Je=n.length>1;return{codecSet:n.reduce((Ye,qe)=>{const Ue=a[qe];if(qe===Ye)return Ye;if(re=m?ce.filter(ct=>Ue.videoRanges[ct]>0):[],Je){if(Ue.minBitrate>t)return Ur(qe,`min bitrate of ${Ue.minBitrate} > current estimate of ${t}`),Ye;if(!Ue.hasDefaultAudio)return Ur(qe,"no renditions with default or auto-select sound found"),Ye;if(o&&qe.indexOf(o.substring(0,4))%5!==0)return Ur(qe,`audio codec preference "${o}" not found`),Ye;if(s&&!h){if(!Ue.channels[s])return Ur(qe,`no renditions with ${s} channel sound found (channels options: ${Object.keys(Ue.channels)})`),Ye}else if((!o||h)&&p&&Ue.channels[2]===0)return Ur(qe,"no renditions with stereo sound found"),Ye;if(Ue.minHeight>ke)return Ur(qe,`min resolution of ${Ue.minHeight} > maximum of ${ke}`),Ye;if(Ue.minFramerate>Pe)return Ur(qe,`min framerate of ${Ue.minFramerate} > maximum of ${Pe}`),Ye;if(!re.some(ct=>Ue.videoRanges[ct]>0))return Ur(qe,`no variants with VIDEO-RANGE of ${ir(re)} found`),Ye;if(c&&qe.indexOf(c.substring(0,4))%5!==0)return Ur(qe,`video codec preference "${c}" not found`),Ye;if(Ue.maxScore<M)return Ur(qe,`max score of ${Ue.maxScore} < selected max of ${M}`),Ye}return Ye&&(fe(qe)>=fe(Ye)||Ue.fragmentError>a[Ye].fragmentError)?Ye:(F=Ue.minIndex,M=Ue.maxScore,qe)},void 0),videoRanges:re,preferHDR:le,minFramerate:T,minBitrate:A,minIndex:F}}function Ur(a,e){pe.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function pi(a){return a.reduce((e,t)=>{let r=e.groups[t.groupId];r||(r=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(t);const i=t.channels||"2";return r.channels[i]=(r.channels[i]||0)+1,r.hasDefault=r.hasDefault||t.default,r.hasAutoSelect=r.hasAutoSelect||t.autoselect,r.hasDefault&&(e.hasDefaultAudio=!0),r.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function Ji(a,e,t,r){return a.slice(t,r+1).reduce((i,n,s)=>{if(!n.codecSet)return i;const o=n.audioGroups;let c=i[n.codecSet];c||(i[n.codecSet]=c={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:s,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!o,fragmentError:0}),c.minBitrate=Math.min(c.minBitrate,n.bitrate);const h=Math.min(n.height,n.width);return c.minHeight=Math.min(c.minHeight,h),c.minFramerate=Math.min(c.minFramerate,n.frameRate),c.minIndex=Math.min(c.minIndex,s),c.maxScore=Math.max(c.maxScore,n.score),c.fragmentError+=n.fragmentError,c.videoRanges[n.videoRange]=(c.videoRanges[n.videoRange]||0)+1,o&&o.forEach(p=>{if(!p)return;const m=e.groups[p];m&&(c.hasDefaultAudio=c.hasDefaultAudio||e.hasDefaultAudio?m.hasDefault:m.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(m.channels).forEach(v=>{c.channels[v]=(c.channels[v]||0)+m.channels[v]}))}),i},{})}function es(a){if(!a)return a;const{lang:e,assocLang:t,characteristics:r,channels:i,audioCodec:n}=a;return{lang:e,assocLang:t,characteristics:r,channels:i,audioCodec:n}}function Ti(a,e,t){if("attrs"in a){const r=e.indexOf(a);if(r!==-1)return r}for(let r=0;r<e.length;r++){const i=e[r];if($i(a,i,t))return r}return-1}function $i(a,e,t){const{groupId:r,name:i,lang:n,assocLang:s,default:o}=a,c=a.forced;return(r===void 0||e.groupId===r)&&(i===void 0||e.name===i)&&(n===void 0||ms(n,e.lang))&&(n===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(i=>r.indexOf(i)===-1)}function si(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 Ir(a,e,t,r,i){const n=e[r],o=e.reduce((v,T,A)=>{const F=T.uri;return(v[F]||(v[F]=[])).push(A),v},{})[n.uri];o.length>1&&(r=Math.max.apply(Math,o));const c=n.videoRange,h=n.frameRate,p=n.codecSet.substring(0,4),m=ti(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(F=>!T||T.indexOf(F.groupId)!==-1);return Ti(a,A,i)>-1});return m>-1?m:ti(e,r,v=>{const T=v.audioGroups,A=t.filter(F=>!T||T.indexOf(F.groupId)!==-1);return Ti(a,A,i)>-1})}function ti(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 mn(a,e){var t;return!!a&&a!==((t=e.loadLevelObj)==null?void 0:t.uri)}class Ai extends H{constructor(e){super("abr",e.logger),this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.rebufferNotice=-1,this.supportedCache={},this.bwEstimator=void 0,this._abandonRulesCheck=t=>{var r;const{fragCurrent:i,partCurrent:n,hls:s}=this,{autoLevelEnabled:o,media:c}=s;if(!i||!c)return;const h=performance.now(),p=n?n.stats:i.stats,m=n?n.duration:i.duration,v=h-p.loading.start,T=s.minAutoLevel,A=i.level,F=this._nextAutoLevel;if(p.aborted||p.loaded&&p.loaded===p.total||A<=T){this.clearTimer(),this._nextAutoLevel=-1;return}if(!o)return;const M=F>-1&&F!==A,re=!!t||M;if(!re&&(c.paused||!c.playbackRate||!c.readyState))return;const le=s.mainForwardBufferInfo;if(!re&&le===null)return;const ce=this.bwEstimator.getEstimateTTFB(),ke=Math.abs(c.playbackRate);if(v<=Math.max(ce,1e3*(m/(ke*2))))return;const Pe=le?le.len/ke:0,Je=p.loading.first?p.loading.first-p.loading.start:-1,Fe=p.loaded&&Je>-1,Ye=this.getBwEstimate(),qe=s.levels,Ue=qe[A],ct=Math.max(p.loaded,Math.round(m*(i.bitrate||Ue.averageBitrate)/8));let Nt=Fe?v-Je:v;Nt<1&&Fe&&(Nt=Math.min(v,p.loaded*8/Ye));const Ht=Fe?p.loaded*1e3/Nt:0,Qt=ce/1e3,Vt=Ht?(ct-p.loaded)/Ht:ct*8/Ye+Qt;if(Vt<=Pe)return;const kt=Ht?Ht*8:Ye,Yt=((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||Yt;if(Xt=this.getTimeToLoadFrag(Qt,kt,m*Br,Sr),Xt<Math.min(Pe,m+Qt))break}if(Xt>=Vt||Xt>m*10)return;Fe?this.bwEstimator.sample(v-Math.min(ce,Je),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,Pe,1,1);Bt>-1&&(hr=Bt),this.warn(`Fragment ${i.sn}${n?" part "+n.index:""} of level ${A} is loading too slowly;
Fragment duration: ${i.duration.toFixed(3)}
Time to underbuffer: ${Pe.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: ${Je|0} ms
Current BW estimate: ${K(Ye)?Ye|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 Er=()=>{if(this.clearTimer(),this.fragCurrent===i&&this.hls.loadLevel===hr&&hr>0){const Br=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${hr>0?"and switching down":""}
Fragment duration: ${i.duration.toFixed(3)} s
Time to underbuffer: ${Br.toFixed(3)} s`),i.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)}}};M||Vt>Xt*2?Er():this.timer=self.setInterval(Er,Xt*1e3),s.trigger(_.FRAG_LOAD_EMERGENCY_ABORTED,{frag:i,part:n,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 Z(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 i;this.fragCurrent=r,this.partCurrent=(i=t.part)!=null?i: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 ie.BUFFER_ADD_CODEC_ERROR:case ie.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case ie.FRAG_LOAD_TIMEOUT:{const r=t.frag,{fragCurrent:i,partCurrent:n}=this;if(r&&i&&r.sn===i.sn&&r.level===i.level){const s=performance.now(),o=n?n.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,i){const n=e+r/t,s=i?e+this.lastLevelLoadSec:0;return n+s}onLevelLoaded(e,t){const r=this.hls.config,{loading:i}=t.stats,n=i.end-i.first;K(n)&&(this.lastLevelLoadSec=n/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 i=r?r.stats:t.stats;if(t.type===me.MAIN&&this.bwEstimator.sampleTTFB(i.loading.first-i.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const n=r?r.duration:t.duration,s=this.hls.levels[t.level],o=(s.loaded?s.loaded.bytes:0)+i.loaded,c=(s.loaded?s.loaded.duration:0)+n;s.loaded={bytes:o,duration:c},s.realBitrate=Math.round(8*o/c)}if(t.bitrateTest){const n={stats:i,frag:t,part:r,id:t.type};this.onFragBuffered(_.FRAG_BUFFERED,n),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:r,part:i}=t,n=i!=null&&i.stats.loaded?i.stats:r.stats;if(n.aborted||this.ignoreFragment(r))return;const s=n.parsing.end-n.loading.start-Math.min(n.loading.first-n.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(s,n.loaded),n.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=s/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==me.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(),i=this.hls.config.maxStarvationDelay,n=this.findBestLevel(r,t,e,0,i,1,1);if(n>-1)return n;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 ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,r=this.bwEstimator.canEstimate(),i=this.lastLoadedFragLevel>-1;if(e!==-1&&(!r||!i||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const n=r&&i?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const s=this.hls.levels;if(s.length>Math.max(e,n)&&s[e].loadError<=s[n].loadError)return e}return this._nextAutoLevel=n,this.nextAutoLevelKey=this.getAutoLevelKey(),n}getAutoLevelKey(){return`${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:i,config:n,minAutoLevel:s}=r,o=t?t.duration:e?e.duration:0,c=this.getBwEstimate(),h=this.getStarvationDelay();let p=n.abrBandWidthFactor,m=n.abrBandWidthUpFactor;if(h){const M=this.findBestLevel(c,s,i,h,0,p,m);if(M>=0)return this.rebufferNotice=-1,M}let v=o?Math.min(o,n.maxStarvationDelay):n.maxStarvationDelay;if(!h){const M=this.bitrateTestDelay;M&&(v=(o?Math.min(o,n.maxLoadingDelay):n.maxLoadingDelay)-M,this.info(`bitrate test took ${Math.round(1e3*M)}ms, set first fragment max fetchDuration to ${Math.round(1e3*v)} ms`),p=m=1)}const T=this.findBestLevel(c,s,i,h,v,p,m);if(this.rebufferNotice!==T&&(this.rebufferNotice=T,this.info(`${h?"rebuffering expected":"buffer is empty"}, optimal quality level ${T}`)),T>-1)return T;const A=r.levels[s],F=r.loadLevelObj;return F&&(A==null?void 0:A.bitrate)<F.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,i=e.mainForwardBufferInfo;return(i?i.len:0)/r}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,r,i,n,s,o){var c;const h=i+n,p=this.lastLoadedFragLevel,m=p===-1?this.hls.firstLevel:p,{fragCurrent:v,partCurrent:T}=this,{levels:A,allAudioTracks:F,loadLevel:M,config:re}=this.hls;if(A.length===1)return 0;const le=A[m],ce=!!((c=this.hls.latestLevelDetails)!=null&&c.live),ke=M===-1||p===-1;let Pe,Je="SDR",Fe=(le==null?void 0:le.frameRate)||0;const{audioPreference:Ye,videoPreference:qe}=re,Ue=this.audioTracksByGroup||(this.audioTracksByGroup=pi(F));let ct=-1;if(ke){if(this.firstSelection!==-1)return this.firstSelection;const kt=this.codecTiers||(this.codecTiers=Ji(A,Ue,t,r)),Yt=di(kt,Je,e,Ye,qe),{codecSet:zt,videoRanges:Xt,minFramerate:hr,minBitrate:Ft,minIndex:Bt,preferHDR:Er}=Yt;ct=Bt,Pe=zt,Je=Er?Xt[Xt.length-1]:Xt[0],Fe=hr,e=Math.max(e,Ft),this.log(`picked start tier ${ir(Yt)}`)}else Pe=le==null?void 0:le.codecSet,Je=le==null?void 0:le.videoRange;const Nt=T?T.duration:v?v.duration:0,Ht=this.bwEstimator.getEstimateTTFB()/1e3,Qt=[];for(let kt=r;kt>=t;kt--){var Vt;const Yt=A[kt],zt=kt>m;if(!Yt)continue;if(re.useMediaCapabilities&&!Yt.supportedResult&&!Yt.supportedPromise){const Sr=navigator.mediaCapabilities;typeof(Sr==null?void 0:Sr.decodingInfo)=="function"&&pt(Yt,Ue,Je,Fe,e,Ye)?(Yt.supportedPromise=xt(Yt,Ue,Sr,this.supportedCache),Yt.supportedPromise.then(Ar=>{if(!this.hls)return;Yt.supportedResult=Ar;const Ii=this.hls.levels,Si=Ii.indexOf(Yt);Ar.error?this.warn(`MediaCapabilities decodingInfo error: "${Ar.error}" for level ${Si} ${ir(Ar)}`):Ar.supported?Ar.decodingInfoResults.some(dn=>dn.smooth===!1||dn.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Si} not smooth or powerEfficient: ${ir(Ar)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Si} ${ir(Ar)}`),Si>-1&&Ii.length>1&&(this.log(`Removing unsupported level ${Si}`),this.hls.removeLevel(Si),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(Ar=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${Ar}`)})):Yt.supportedResult=_r}if((Pe&&Yt.codecSet!==Pe||Je&&Yt.videoRange!==Je||zt&&Fe>Yt.frameRate||!zt&&Fe>0&&Fe<Yt.frameRate||(Vt=Yt.supportedResult)!=null&&(Vt=Vt.decodingInfoResults)!=null&&Vt.some(Sr=>Sr.smooth===!1))&&(!ke||kt!==ct)){Qt.push(kt);continue}const Xt=Yt.details,hr=(T?Xt==null?void 0:Xt.partTarget:Xt==null?void 0:Xt.averagetargetduration)||Nt;let Ft;zt?Ft=o*e:Ft=s*e;const Bt=Nt&&i>=Nt*2&&n===0?Yt.averageBitrate:Yt.maxBitrate,Er=this.getTimeToLoadFrag(Ht,Ft,Bt*hr,Xt===void 0);if(Ft>=Bt&&(kt===p||Yt.loadError===0&&Yt.fragmentError===0)&&(Er<=Ht||!K(Er)||ce&&!this.bitrateTestDelay||Er<h)){const Sr=this.forcedAutoLevel;return kt!==M&&(Sr===-1||Sr!==M)&&(Qt.length&&this.trace(`Skipped level(s) ${Qt.join(",")} of ${r} max with CODECS and VIDEO-RANGE:"${A[Qt[0]].codecs}" ${A[Qt[0]].videoRange}; not compatible with "${Pe}" ${Je}`),this.info(`switch candidate:${m}->${kt} adjustedbw(${Math.round(Ft)})-bitrate=${Math.round(Ft-Bt)} ttfb:${Ht.toFixed(1)} avgDuration:${hr.toFixed(1)} maxFetchDuration:${h.toFixed(1)} fetchDuration:${Er.toFixed(1)} firstSelection:${ke} codecSet:${Yt.codecSet} videoRange:${Yt.videoRange} hls.loadLevel:${M}`)),ke&&(this.firstSelection=kt),kt}}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 Cr={search:function(a,e){let t=0,r=a.length-1,i=null,n=null;for(;t<=r;){i=(t+r)/2|0,n=a[i];const s=e(n);if(s>0)t=i+1;else if(s<0)r=i-1;else return n}return null}};function Vr(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!K(e))return null;const r=a[0].programDateTime;if(e<(r||0))return null;const i=a[a.length-1].endProgramDateTime;if(e>=(i||0))return null;for(let n=0;n<a.length;++n){const s=a[n];if(_n(e,t,s))return s}return null}function ai(a,e,t=0,r=0,i=.005){let n=null;if(a){n=e[1+a.sn-e[0].sn]||null;const o=a.endDTS-t;o>0&&o<15e-7&&(t+=15e-7),n&&a.level!==n.level&&n.end<=a.end&&(n=e[2+a.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(n=e[0]);if(n&&((!a||a.level===n.level)&&xi(t,r,n)===0||gn(n,a,Math.min(i,r))))return n;const s=Cr.search(e,xi.bind(null,t,r));return s&&(s!==a||!n)?s:n}function gn(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const r=e.tagList.reduce((i,n)=>(n[0]==="INF"&&(i+=parseFloat(n[1])),i),t);return a.start<=r}return!1}function xi(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 _n(a,e,t){const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-r>a}function vn(a,e,t){if(a&&a.startCC<=e&&a.endCC>=e){let r=a.fragments;const{fragmentHint:i}=a;i&&(r=r.concat(i));let n;return Cr.search(r,s=>s.cc<e?1:s.cc>e?-1:(n=s,s.end<=t?1:s.start>t?-1:0)),n||null}return null}function Pi(a){switch(a.details){case ie.FRAG_LOAD_TIMEOUT:case ie.KEY_LOAD_TIMEOUT:case ie.LEVEL_LOAD_TIMEOUT:case ie.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function en(a){return a.details.startsWith("key")}function Ze(a){return en(a)&&!!a.frag&&!a.frag.decryptdata}function cr(a,e){const t=Pi(e);return a.default[`${t?"timeout":"error"}Retry`]}function jr(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function yn(a){return S(S({},a),{errorRetry:null,timeoutRetry:null})}function bn(a,e,t,r){if(!a)return!1;const i=r==null?void 0:r.code,n=e<a.maxNumRetry&&(Vi(i)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,r,n):n}function Vi(a){return Ei(a)||!!a&&(a<400||a>499)}function Ei(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 Di extends H{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(_.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)===me.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 i=e.audioGroups;if(i)return this.hls.allAudioTracks.filter(s=>i.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 i=this.hls,n=t.context;switch(t.details){case ie.FRAG_LOAD_ERROR:case ie.FRAG_LOAD_TIMEOUT:case ie.KEY_LOAD_ERROR:case ie.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case ie.FRAG_PARSING_ERROR:if((r=t.frag)!=null&&r.gap){t.errorAction=ei();return}case ie.FRAG_GAP:case ie.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=ur.SendAlternateToPenaltyBox;return}case ie.LEVEL_EMPTY_ERROR:case ie.LEVEL_PARSING_ERROR:{var s;const c=t.parent===me.MAIN?t.level:i.loadLevel;t.details===ie.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 ie.LEVEL_LOAD_ERROR:case ie.LEVEL_LOAD_TIMEOUT:typeof(n==null?void 0:n.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.level));return;case ie.AUDIO_TRACK_LOAD_ERROR:case ie.AUDIO_TRACK_LOAD_TIMEOUT:case ie.SUBTITLE_LOAD_ERROR:case ie.SUBTITLE_TRACK_LOAD_TIMEOUT:if(n){const c=i.loadLevelObj;if(c&&(n.type===De.AUDIO_TRACK&&c.hasAudioGroup(n.groupId)||n.type===De.SUBTITLE_TRACK&&c.hasSubtitleGroup(n.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,i.loadLevel),t.errorAction.action=ur.SendAlternateToPenaltyBox,t.errorAction.flags=Pr.MoveAllAlternatesMatchingHost;return}}return;case ie.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:ur.SendAlternateToPenaltyBox,flags:Pr.MoveAllAlternatesMatchingHDCP};return;case ie.KEY_SYSTEM_SESSION_UPDATE_FAILED:case ie.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case ie.KEY_SYSTEM_NO_SESSION:t.errorAction={action:ur.SendAlternateToPenaltyBox,flags:Pr.MoveAllAlternatesMatchingKey};return;case ie.BUFFER_ADD_CODEC_ERROR:case ie.REMUX_ALLOC_ERROR:case ie.BUFFER_APPEND_ERROR:if(!t.errorAction){var o;t.errorAction=this.getLevelSwitchAction(t,(o=t.level)!=null?o:i.loadLevel)}return;case ie.INTERNAL_EXCEPTION:case ie.BUFFER_APPENDING_ERROR:case ie.BUFFER_FULL_ERROR:case ie.LEVEL_SWITCH_ERROR:case ie.BUFFER_STALLED_ERROR:case ie.BUFFER_SEEK_OVER_HOLE:case ie.BUFFER_NUDGE_ON_STALL:t.errorAction=ei();return}t.type===ye.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=ei())}getPlaylistRetryOrSwitchAction(e,t){const r=this.hls,i=cr(r.config.playlistLoadPolicy,e),n=this.playlistError++;if(bn(i,n,Pi(e),e.response))return{action:ur.RetryRequest,flags:Pr.None,retryConfig:i,retryCount:n};const o=this.getLevelSwitchAction(e,t);return i&&(o.retryConfig=i,o.retryCount=n),o}getFragRetryOrSwitchAction(e){const t=this.hls,r=this.getVariantLevelIndex(e.frag),i=t.levels[r],{fragLoadPolicy:n,keyLoadPolicy:s}=t.config,o=cr(en(e)?s:n,e),c=t.levels.reduce((p,m)=>p+m.fragmentError,0);if(i&&(e.details!==ie.FRAG_GAP&&i.fragmentError++,!Ze(e)&&bn(o,c,Pi(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 i=this.hls.levels[t];if(i){var n,s;const h=e.details;i.loadError++,h===ie.BUFFER_APPEND_ERROR&&i.fragmentError++;let p=-1;const{levels:m,loadLevel:v,minAutoLevel:T,maxAutoLevel:A}=r;!r.autoLevelEnabled&&!r.config.preserveManualLevelOnError&&(r.loadLevel=-1);const F=(n=e.frag)==null?void 0:n.type,re=(F===me.AUDIO&&h===ie.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(h===ie.BUFFER_ADD_CODEC_ERROR||h===ie.BUFFER_APPEND_ERROR))&&m.some(({audioCodec:Je})=>i.audioCodec!==Je),ce=e.sourceBufferName==="video"&&(h===ie.BUFFER_ADD_CODEC_ERROR||h===ie.BUFFER_APPEND_ERROR)&&m.some(({codecSet:Je,audioCodec:Fe})=>i.codecSet!==Je&&i.audioCodec===Fe),{type:ke,groupId:Pe}=(s=e.context)!=null?s:{};for(let Je=m.length;Je--;){const Fe=(Je+v)%m.length;if(Fe!==v&&Fe>=T&&Fe<=A&&m[Fe].loadError===0){var o,c;const Ye=m[Fe];if(h===ie.FRAG_GAP&&F===me.MAIN&&e.frag){const qe=m[Fe].details;if(qe){const Ue=ai(e.frag,qe.fragments,e.frag.start);if(Ue!=null&&Ue.gap)continue}}else{if(ke===De.AUDIO_TRACK&&Ye.hasAudioGroup(Pe)||ke===De.SUBTITLE_TRACK&&Ye.hasSubtitleGroup(Pe))continue;if(F===me.AUDIO&&(o=i.audioGroups)!=null&&o.some(qe=>Ye.hasAudioGroup(qe))||F===me.SUBTITLE&&(c=i.subtitleGroups)!=null&&c.some(qe=>Ye.hasSubtitleGroup(qe))||re&&i.audioCodec===Ye.audioCodec||ce&&i.codecSet===Ye.codecSet||!re&&i.codecSet!==Ye.codecSet)continue}p=Fe;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!==ie.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case ur.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,r=e.errorAction;if(!r)return;const{flags:i}=r,n=r.nextAutoLevel;switch(i){case Pr.None:this.switchLevel(e,n);break;case Pr.MoveAllAlternatesMatchingHDCP:{const c=this.getVariantLevelIndex(e.frag),h=t.levels[c],p=h==null?void 0:h.attrs["HDCP-LEVEL"];if(r.hdcpLevel=p,p==="NONE")this.warn("HDCP policy resticted output with HDCP-LEVEL=NONE");else if(p){t.maxHdcpLevel=ni[ni.indexOf(p)-1],r.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${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!==me.MAIN){const v=m.decryptdata;v&&!c.matches(v)&&(r.resolved=!0)}}break}}r.resolved||this.switchLevel(e,n)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===ie.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const r=Mr(e.mimeType),i=this.hls.levels;for(let n=i.length;n--;)i[n][`${e.sourceBufferName}Codec`]===r&&(this.log(`Removing level ${n} for ${e.details} ("${r}" not supported)`),this.hls.removeLevel(n))}}}function ei(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 Vn{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 i=r.length;i--;){const n=r[i];if(!n)break;if(n.start<=e&&e<=n.end&&n.loaded)return n}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,r){const{fragments:i}=this,n=Object.keys(i);for(let s=n.length;s--;){const o=i[n[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,i,n){this.timeRanges&&(this.timeRanges[e]=t);const s=(i==null?void 0:i.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||n)){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,i=ci(r),n=this.fragments[i];if(!n||n.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;n.range[o]=this.getBufferedTimes(r,e.part,p,h)}),n.loaded=null,Object.keys(n.range).length?(this.bufferedEnd(n,r),ji(n)||this.removeParts(r.sn-1,r.type)):this.removeFragment(n.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]=Kt(r,i=>i.fragment.sn>=e))}fragBuffered(e,t){const r=ci(e);let i=this.fragments[r];!i&&t&&(i=this.fragments[r]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,this.bufferedEnd(i,e))}getBufferedTimes(e,t,r,i){const n={time:[],partial:r},s=e.start,o=e.end,c=e.minEndPTS||o,h=e.maxStartPTS||s;for(let p=0;p<i.length;p++){const m=i.start(p)-this.bufferPadding,v=i.end(p)+this.bufferPadding;if(h>=m&&c<=v){n.time.push({startPTS:Math.max(s,i.start(p)),endPTS:Math.min(o,i.end(p))});break}else if(s<v&&o>m){const T=Math.max(s,i.start(p)),A=Math.min(o,i.end(p));A>T&&(n.partial=!0,n.time.push({startPTS:T,endPTS:A}))}else if(o<=m)break}return n}getPartialFragment(e){let t=null,r,i,n,s=0;const{bufferPadding:o,fragments:c}=this;return Object.keys(c).forEach(h=>{const p=c[h];p&&ji(p)&&(i=p.body.start-o,n=p.body.end+o,e>=i&&e<=n&&(r=Math.min(e-i,n-e),s<=r&&(t=p.body,s=r)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||ji(t))}getState(e){const t=ci(e),r=this.fragments[t];return r?r.buffered?ji(r)?$r.PARTIAL:$r.OK:$r.APPENDING:$r.NOT_LOADED}isTimeBuffered(e,t,r){let i,n;for(let s=0;s<r.length;s++){if(i=r.start(s)-this.bufferPadding,n=r.end(s)+this.bufferPadding,e>=i&&t<=n)return!0;if(t<=i)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(e,t){if(t.frag.sn==="initSegment"||t.frag.bitrateTest)return;const r=t.frag,i=t.part?null:t,n=ci(r);this.fragments[n]={body:r,appendedPTS:null,loaded:i,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:r,part:i,timeRanges:n,type:s}=t;if(r.sn==="initSegment")return;const o=r.type;if(i){let h=this.activePartLists[o];h||(this.activePartLists[o]=h=[]),h.push(i)}this.timeRanges=n;const c=n[s];this.detectEvictedFragments(s,c,o,i)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=ci(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,r=Object.keys(t);if(!e)return r.length>0;for(let i=r.length;i--;){const n=t[r[i]];if((n==null?void 0:n.body.type)===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,r,i,n){i&&!this.hasGaps||Object.keys(this.fragments).forEach(s=>{const o=this.fragments[s];if(!o)return;const c=o.body;c.type!==r||i&&!c.gap||c.start<t&&c.end>e&&(o.buffered||n)&&this.removeFragment(c)})}removeFragment(e){const t=ci(e);e.clearElementaryStreamInfo();const r=this.activePartLists[e.type];if(r){const i=e.sn;this.activePartLists[e.type]=Kt(r,n=>n.fragment.sn!==i)}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 ji(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 ci(a){return`${a.type}_${a.level}_${a.sn}`}function Kt(a,e){return a.filter(t=>{const r=e(t);return r||t.clearElementaryStreamInfo(),r})}var oi={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 oi.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case oi.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 Oi(a){const e=a.byteLength,t=e&&new DataView(a.buffer).getUint8(e-1);return t?a.slice(0,e-t):a}class xn{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 i=0;i<4;i++)r[i]=t.getUint32(i*4);return r}initTable(){const e=this.sBox,t=this.invSBox,r=this.subMix,i=r[0],n=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,F=0,M=0;for(M=0;M<256;M++)M<128?T[M]=M<<1:T[M]=M<<1^283;for(M=0;M<256;M++){let re=F^F<<1^F<<2^F<<3^F<<4;re=re>>>8^re&255^99,e[A]=re,t[re]=A;const le=T[A],ce=T[le],ke=T[ce];let Pe=T[re]*257^re*16843008;i[A]=Pe<<24|Pe>>>8,n[A]=Pe<<16|Pe>>>16,s[A]=Pe<<8|Pe>>>24,o[A]=Pe,Pe=ke*16843009^ce*65537^le*257^A*16843008,h[re]=Pe<<24|Pe>>>8,p[re]=Pe<<16|Pe>>>16,m[re]=Pe<<8|Pe>>>24,v[re]=Pe,A?(A=le^T[T[T[ke^le]]],F^=T[T[F]]):A=F=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let r=!0,i=0;for(;i<t.length&&r;)r=t[i]===this.key[i],i++;if(r)return;this.key=t;const n=this.keySize=t.length;if(n!==4&&n!==6&&n!==8)throw new Error("Invalid aes key size="+n);const s=this.ksRows=(n+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],F=T[1],M=T[2],re=T[3];let le,ce;for(o=0;o<s;o++){if(o<n){le=h[o]=t[o];continue}ce=le,o%n===0?(ce=ce<<8|ce>>>24,ce=m[ce>>>24]<<24|m[ce>>>16&255]<<16|m[ce>>>8&255]<<8|m[ce&255],ce^=v[o/n|0]<<24):n>6&&o%n===4&&(ce=m[ce>>>24]<<24|m[ce>>>16&255]<<16|m[ce>>>8&255]<<8|m[ce&255]),h[o]=le=(h[o-n]^ce)>>>0}for(c=0;c<s;c++)o=s-c,c&3?ce=h[o]:ce=h[o-4],c<4||o<=4?p[c]=ce:p[c]=A[m[ce>>>24]]^F[m[ce>>>16&255]]^M[m[ce>>>8&255]]^re[m[ce&255]],p[c]=p[c]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,r){const i=this.keySize+6,n=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],F=v[2],M=v[3];const re=new Int32Array(e),le=new Int32Array(re.length);let ce,ke,Pe,Je,Fe,Ye,qe,Ue,ct,Nt,Ht,Qt,Vt,kt;const Yt=this.networkToHostOrderSwap;for(;t<re.length;){for(ct=Yt(re[t]),Nt=Yt(re[t+1]),Ht=Yt(re[t+2]),Qt=Yt(re[t+3]),Fe=ct^n[0],Ye=Qt^n[1],qe=Ht^n[2],Ue=Nt^n[3],Vt=4,kt=1;kt<i;kt++)ce=c[Fe>>>24]^h[Ye>>16&255]^p[qe>>8&255]^m[Ue&255]^n[Vt],ke=c[Ye>>>24]^h[qe>>16&255]^p[Ue>>8&255]^m[Fe&255]^n[Vt+1],Pe=c[qe>>>24]^h[Ue>>16&255]^p[Fe>>8&255]^m[Ye&255]^n[Vt+2],Je=c[Ue>>>24]^h[Fe>>16&255]^p[Ye>>8&255]^m[qe&255]^n[Vt+3],Fe=ce,Ye=ke,qe=Pe,Ue=Je,Vt=Vt+4;ce=s[Fe>>>24]<<24^s[Ye>>16&255]<<16^s[qe>>8&255]<<8^s[Ue&255]^n[Vt],ke=s[Ye>>>24]<<24^s[qe>>16&255]<<16^s[Ue>>8&255]<<8^s[Fe&255]^n[Vt+1],Pe=s[qe>>>24]<<24^s[Ue>>16&255]<<16^s[Fe>>8&255]<<8^s[Ye&255]^n[Vt+2],Je=s[Ue>>>24]<<24^s[Fe>>16&255]<<16^s[Ye>>8&255]<<8^s[qe&255]^n[Vt+3],le[t]=Yt(ce^T),le[t+1]=Yt(Je^A),le[t+2]=Yt(Pe^F),le[t+3]=Yt(ke^M),T=ct,A=Nt,F=Ht,M=Qt,t=t+4}return le.buffer}}class En{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=jn(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function jn(a){switch(a){case oi.cbc:return"AES-CBC";case oi.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${a}`)}}const wn=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?Oi(r):r}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,r,i){return this.useSoftware?new Promise((n,s)=>{const o=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(o,t,r,i);const c=this.flush();c?n(c.buffer):s(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,r,i)}softwareDecrypt(e,t,r,i){const{currentIV:n,currentResult:s,remainderData:o}=this;if(i!==oi.cbc||t.byteLength!==16)return pe.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),o&&(e=Dt(o,e),this.remainderData=null);const c=this.getValidChunk(e);if(!c.length)return null;n&&(r=n);let h=this.softwareDecrypter;h||(h=this.softwareDecrypter=new xn),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,i){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,r,i));this.key=t,this.fastAesKey=new En(this.subtle,t,i)}return this.fastAesKey.expandKey().then(n=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new Qr(this.subtle,new Uint8Array(r),i).decrypt(e.buffer,n)):Promise.reject(new Error("web crypto not initialized"))).catch(n=>(pe.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${n.name}: ${n.message}`),this.onWebCryptoError(e,t,r,i)))}onWebCryptoError(e,t,r,i){const n=this.enableSoftwareAES;if(n){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,r,i);const s=this.flush();if(s)return s.buffer}throw new Error("WebCrypto"+(n?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const r=e.length-e.length%wn;return r!==e.length&&(t=e.slice(0,r),this.remainderData=e.slice(r)),t}logOnce(e){this.logEnabled&&(pe.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const tn=Math.pow(2,17);class ki{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:ie.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${r?"part list":"url"}`),networkDetails:null}));this.abort();const i=this.config,n=i.fLoader,s=i.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(A=>A[0]==="GAP")){c(Mi(e));return}else e.gap=!1;const h=this.loader=n?new n(i):new s(i),p=Wi(e);e.loader=h;const m=yn(i.fragLoadPolicy.default),v={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:tn};e.stats=h.stats;const T={onSuccess:(A,F,M,re)=>{this.resetLoader(e,h);let le=A.data;M.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(le.slice(0,16)),le=le.slice(16)),o({frag:e,part:null,payload:le,networkDetails:re})},onError:(A,F,M,re)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.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:M,stats:re}))},onAbort:(A,F,M)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:M,stats:A}))},onTimeout:(A,F,M)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${v.timeout}ms`),networkDetails:M,stats:A}))}};t&&(T.onProgress=(A,F,M,re)=>t({frag:e,part:null,payload:M,networkDetails:re})),h.load(p,v,T)})}loadPart(e,t,r){this.abort();const i=this.config,n=i.fLoader,s=i.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){c(Mi(e,t));return}const h=this.loader=n?new n(i):new s(i),p=Wi(e,t);e.loader=h;const m=yn(i.fragLoadPolicy.default),v={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:tn};t.stats=h.stats,h.load(p,v,{onSuccess:(T,A,F,M)=>{this.resetLoader(e,h),this.updateStatsFromPart(e,t);const re={frag:e,part:t,payload:T.data,networkDetails:M};r(re),o(re)},onError:(T,A,F,M)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.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:F,stats:M}))},onAbort:(T,A,F)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:F,stats:T}))},onTimeout:(T,A,F)=>{this.resetLoader(e,h),c(new dr({type:ye.NETWORK_ERROR,details:ie.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${v.timeout}ms`),networkDetails:F,stats:T}))}})})}updateStatsFromPart(e,t){const r=e.stats,i=t.stats,n=i.total;if(r.loaded+=i.loaded,n){const c=Math.round(e.duration/t.duration),h=Math.min(Math.round(r.loaded/n),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=i.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 Wi(a,e=null){const t=e||a,r={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},i=t.byteRangeStartOffset,n=t.byteRangeEndOffset;if(K(i)&&K(n)){var s;let o=i,c=n;if(a.sn==="initSegment"&&Li((s=a.decryptdata)==null?void 0:s.method)){const h=n-i;h%16&&(c=n+(16-h%16)),i!==0&&(r.resetIV=!0,o=i-16)}r.rangeStart=o,r.rangeEnd=c}return r}function Mi(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),r={type:ye.MEDIA_ERROR,details:ie.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(r.part=e),(e||a).stats.aborted=!0,new dr(r)}function Li(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 Sn extends H{constructor(e,t){super(e,t),this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return this._tickInterval?!1:(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1}clearNextTick(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1}tick(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}}class rn{constructor(e,t,r,i=0,n=-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=nn(),this.buffering={audio:nn(),video:nn(),audiovideo:nn()},this.level=e,this.sn=t,this.id=r,this.size=i,this.part=n,this.partial=s}}function nn(){return{start:0,executeStart:0,executeEnd:0,end:0}}const li={length:0,start:()=>0,end:()=>0};class nr{static isBuffered(e,t){if(e){const r=nr.getBuffered(e);for(let i=r.length;i--;)if(t>=r.start(i)&&t<=r.end(i))return!0}return!1}static bufferedRanges(e){if(e){const t=nr.getBuffered(e);return nr.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 i=nr.bufferedRanges(e);if(i.length)return nr.bufferedInfo(i,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 i=-1,n=[];if(r)for(let p=0;p<e.length;p++){t>=e[p].start&&t<=e[p].end&&(i=p);const m=n.length;if(m){const v=n[m-1].end;e[p].start-v<r?e[p].end>v&&(n[m-1].end=e[p].end):n.push(e[p])}else n.push(e[p])}else n=e;let s=0,o,c=t,h=t;for(let p=0;p<n.length;p++){const m=n[p].start,v=n[p].end;if(i===-1&&t>=m&&t<=v&&(i=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:i}}static getBuffered(e){try{return e.buffered||li}catch(t){return pe.log("failed to get media.buffered",t),li}}}const rs=/\{\$([a-zA-Z0-9-_]+)\}/g;function St(a){return rs.test(a)}function ui(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(rs,r=>{const i=r.substring(2,r.length-1),n=t==null?void 0:t[i];return n===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${i}"`)),r):n})}return e}function Cn(a,e,t){let r=a.variableList;r||(a.variableList=r={});let i,n;if("QUERYPARAM"in e){i=e.QUERYPARAM;try{const s=new self.URL(t).searchParams;if(s.has(i))n=s.get(i);else throw new Error(`"${i}" does not match any query parameter in URI: "${t}"`)}catch(s){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${s.message}`))}}else i=e.NAME,n=e.VALUE;i in r?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${i}"`)):r[i]=n||""}function Pn(a,e,t){const r=e.IMPORT;if(t&&r in t){let i=a.variableList;i||(a.variableList=i={}),i[r]=t[r]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${r}"`))}const mi=/^(\d+)x(\d+)$/,zi=/(.+?)=(".*?"|.*?)(?:,|$)/g;class ar{constructor(e,t){typeof e=="string"&&(e=ar.parseAttrList(e,t)),b(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const r=new Uint8Array(t.length/2);for(let i=0;i<t.length/2;i++)r[i]=parseInt(t.slice(i*2,i*2+2),16);return r}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const r=this[e];return r?parseFloat(r):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const r=this[e];return(r?r.split(/[ ,]+/):[]).reduce((i,n)=>(i[n.toLowerCase()]=!0,i),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=mi.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let r;const i={},n='"';for(zi.lastIndex=0;(r=zi.exec(e))!==null;){const s=r[1].trim();let o=r[2];const c=o.indexOf(n)===0&&o.lastIndexOf(n)===o.length-1;let h=!1;if(c)o=o.slice(1,-1);else switch(s){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":h=!0}if(t&&(c||h))o=ui(t,o);else if(!h&&!c)switch(s){case"CLOSED-CAPTIONS":if(o==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":pe.warn(`${e}: attribute ${s} is missing quotes`)}i[s]=o}return i}}const Fi="com.apple.hls.interstitial";function On(a){return a!=="ID"&&a!=="CLASS"&&a!=="CUE"&&a!=="START-DATE"&&a!=="DURATION"&&a!=="END-DATE"&&a!=="END-ON-NEXT"}function is(a){return a==="SCTE35-OUT"||a==="SCTE35-IN"||a==="SCTE35-CMD"}class gi{constructor(e,t,r=0){var i;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=(t==null?void 0:t.tagAnchor)||null,this.tagOrder=(i=t==null?void 0:t.tagOrder)!=null?i:r,t){const n=t.attr;for(const s in n)if(Object.prototype.hasOwnProperty.call(e,s)&&e[s]!==n[s]){pe.warn(`DATERANGE tag attribute: "${s}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=s;break}e=b(new ar({}),n,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const n=(t==null?void 0:t.endDate)||new Date(this.attr["END-DATE"]);K(n.getTime())&&(this._endDate=n)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(pe.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${this.id}": ${e}`),NaN):e.start+(this.startDate.getTime()-e.programDateTime)/1e3}get startDate(){return this._startDate}get endDate(){const e=this._endDate||this._dateAtEnd;if(e)return e;const t=this.duration;return t!==null?this._dateAtEnd=new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const e=this.attr.decimalFloatingPoint("DURATION");if(K(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===Fi}get isValid(){return!!this.id&&!this._badValueForSameId&&K(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 Mn=10;class ns{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?K(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||Mn}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 Ri(a,e){return a.length===e.length?!a.some((t,r)=>t!==e[r]):!1}function qi(a,e){return!a&&!e?!0:!a||!e?!1:Ri(a,e)}function Gi(a){return a==="AES-128"||a==="AES-256"||a==="AES-256-CTR"}function Fn(a){switch(a){case"AES-128":case"AES-256":return oi.cbc;case"AES-256-CTR":return oi.ctr;default:throw new Error(`invalid full segment method ${a}`)}}function Wn(a){return Uint8Array.from(atob(a),e=>e.charCodeAt(0))}function qn(a){return Uint8Array.from(unescape(encodeURIComponent(a)),e=>e.charCodeAt(0))}function Bi(a){const e=qn(a).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function Gt(a){const e=function(r,i,n){const s=r[i];r[i]=r[n],r[n]=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(";"),i=r[r.length-1].split(",");if(i.length===2){const n=i[0]==="base64",s=i[1];n?(r.splice(-1,1),t=Wn(s)):t=Bi(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 sn(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 Yi(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 an(a){const{drmSystems:e,widevineLicenseUrl:t}=a,r=e?[fr.FAIRPLAY,fr.WIDEVINE,fr.PLAYREADY,fr.CLEARKEY].filter(i=>!!e[i]):[];return!r[fr.WIDEVINE]&&t&&r.push(fr.WIDEVINE),r}const Bn=function(a){return Or!=null&&(a=Or.navigator)!=null&&a.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function xo(a,e,t,r){let i;switch(a){case fr.FAIRPLAY:i=["cenc","sinf"];break;case fr.WIDEVINE:case fr.PLAYREADY:i=["cenc"];break;case fr.CLEARKEY:i=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${a}`)}return Eo(i,e,t,r)}function Eo(a,e,t,r){return[{initDataTypes:a,persistentState:r.persistentState||"optional",distinctiveIdentifier:r.distinctiveIdentifier||"optional",sessionTypes:r.sessionTypes||[r.sessionType||"temporary"],audioCapabilities:e.map(n=>({contentType:`audio/mp4; codecs=${n}`,robustness:r.audioRobustness||"",encryptionScheme:r.audioEncryptionScheme||null})),videoCapabilities:t.map(n=>({contentType:`video/mp4; codecs=${n}`,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 Tn(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=Wn(o).subarray(0,16);return Gt(c),c}}return null}let on={};class An{static clearKeyUriToKeyIdMap(){on={}}static setKeyIdForUri(e,t){on[e]=t}static addKeyIdForUri(e){const t=Object.keys(on).length%Number.MAX_SAFE_INTEGER,r=new Uint8Array(16);return new DataView(r.buffer,12,4).setUint32(0,t),on[e]=r,r}constructor(e,t,r,i=[1],n=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=i,this.iv=n,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!Gi(e),s!=null&&s.startsWith("0x")&&(this.keyId=new Uint8Array(z(s)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&Ri(e.keyFormatVersions,this.keyFormatVersions)&&qi(e.iv,this.iv)&&qi(e.keyId,this.keyId)}isSupported(){if(this.method){if(Gi(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(Gi(this.method)){let n=this.iv;return n||(typeof e!="number"&&(pe.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0),n=Ys(e)),new An(this.method,this.uri,"identity",this.keyFormatVersions,n)}if(this.keyId){const n=on[this.uri];if(n&&!Ri(this.keyId,n)&&An.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 n=Ie(r.buffer);if(n.length){var i;const s=n[0];this.keyId=(i=s.kids)!=null&&i.length?s.kids[0]:null}}this.keyId||(this.keyId=Ls(t));break;case vr.PLAYREADY:{const n=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=D(n,null,r),this.keyId=Tn(r);break}default:{let n=r.subarray(0,16);if(n.length!==16){const s=new Uint8Array(16);s.set(n,16-n.length),n=s}this.keyId=n;break}}if(!this.keyId||this.keyId.byteLength!==16){let n;n=qs(t),n||(n=Ls(t),n||(n=on[this.uri])),n&&(this.keyId=n,An.setKeyIdForUri(this.uri,n))}return this}}function qs(a){const e=a==null?void 0:a[vr.WIDEVINE];return e?e.keyId:null}function Ls(a){const e=a==null?void 0:a[vr.PLAYREADY];if(e){const t=sr(e.uri);if(t)return Tn(t)}return null}function Ys(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const Da=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,Zs=/#EXT-X-MEDIA:(.*)/g,wo=/^#EXT(?:INF|-X-TARGETDURATION):/m,Rs=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),Is=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 ln{static findGroup(e,t){for(let r=0;r<e.length;r++){const i=e[r];if(i.id===t)return i}}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),i={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:r},n=[];if(Da.lastIndex=0,!e.startsWith("#EXTM3U"))return i.playlistParsingError=new Error("no EXTM3U delimiter"),i;let s;for(;(s=Da.exec(e))!=null;)if(s[1]){var o;const h=new ar(s[1],i),p=ui(i,s[2]),m={attrs:h,bitrate:h.decimalInteger("BANDWIDTH")||h.decimalInteger("AVERAGE-BANDWIDTH"),name:h.NAME,url:ln.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||n.push(m),i.levels.push(m)}else if(s[3]){const h=s[3],p=s[4];switch(h){case"SESSION-DATA":{const m=new ar(p,i),v=m["DATA-ID"];v&&(i.sessionData===null&&(i.sessionData={}),i.sessionData[v]=m);break}case"SESSION-KEY":{const m=Xs(p,t,i);m.encrypted&&m.isSupported()?(i.sessionKeys===null&&(i.sessionKeys=[]),i.sessionKeys.push(m)):pe.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${p}"`);break}case"DEFINE":{{const m=new ar(p,i);Cn(i,m,t)}break}case"CONTENT-STEERING":{const m=new ar(p,i);i.contentSteering={uri:ln.resolve(m["SERVER-URI"],t),pathwayId:m["PATHWAY-ID"]||"."};break}case"START":{i.startTimeOffset=La(p);break}}}const c=n.length>0&&n.length<i.levels.length;return i.levels=c?n:i.levels,i.levels.length===0&&(i.playlistParsingError=new Error("no levels found in manifest")),i}static parseMasterPlaylistMedia(e,t,r){let i;const n={},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;(i=Zs.exec(e))!==null;){const h=new ar(i[1],r),p=h.TYPE;if(p){const m=o[p],v=n[p]||[];n[p]=v;const T=h.LANGUAGE,A=h["ASSOC-LANGUAGE"],F=h.CHANNELS,M=h.CHARACTERISTICS,re=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?ln.resolve(h.URI,t):""};if(A&&(le.assocLang=A),F&&(le.channels=F),M&&(le.characteristics=M),re&&(le.instreamId=re),m!=null&&m.length){const ce=ln.findGroup(m,le.groupId)||m[0];Js(le,ce,"audioCodec"),Js(le,ce,"textCodec")}v.push(le)}}return n}static parseLevelPlaylist(e,t,r,i,n,s){var o;const c={url:t},h=new ns(t),p=h.fragments,m=[];let v=null,T=0,A=0,F=0,M=0,re=0,le=null,ce=new je(i,c),ke,Pe,Je,Fe=-1,Ye=!1,qe=null,Ue;if(Rs.lastIndex=0,h.m3u8=e,h.hasVariableRefs=St(e),((o=Rs.exec(e))==null?void 0:o[0])!=="#EXTM3U")return h.playlistParsingError=new Error("Missing format identifier #EXTM3U"),h;for(;(ke=Rs.exec(e))!==null;){Ye&&(Ye=!1,ce=new je(i,c),ce.playlistOffset=F,ce.setStart(F),ce.sn=T,ce.cc=M,re&&(ce.bitrate=re),ce.level=r,v&&(ce.initSegment=v,v.rawProgramDateTime&&(ce.rawProgramDateTime=v.rawProgramDateTime,v.rawProgramDateTime=null),qe&&(ce.setByteRange(qe),qe=null)));const Qt=ke[1];if(Qt){ce.duration=parseFloat(Qt);const Vt=(" "+ke[2]).slice(1);ce.title=Vt||null,ce.tagList.push(Vt?["INF",Qt,Vt]:["INF",Qt])}else if(ke[3]){if(K(ce.duration)){ce.playlistOffset=F,ce.setStart(F),Je&&Ra(ce,Je,h),ce.sn=T,ce.level=r,ce.cc=M,p.push(ce);const Vt=(" "+ke[3]).slice(1);ce.relurl=ui(h,Vt),un(ce,le,m),le=ce,F+=ce.duration,T++,A=0,Ye=!0}}else{if(ke=ke[0].match(Is),!ke){pe.warn("No matches on slow regex match for level playlist!");continue}for(Pe=1;Pe<ke.length&&ke[Pe]===void 0;Pe++);const Vt=(" "+ke[Pe]).slice(1),kt=(" "+ke[Pe+1]).slice(1),Yt=ke[Pe+2]?(" "+ke[Pe+2]).slice(1):null;switch(Vt){case"BYTERANGE":le?ce.setByteRange(kt,le):ce.setByteRange(kt);break;case"PROGRAM-DATE-TIME":ce.rawProgramDateTime=kt,ce.tagList.push(["PROGRAM-DATE-TIME",kt]),Fe===-1&&(Fe=p.length);break;case"PLAYLIST-TYPE":h.type&&Ki(h,Vt,ke),h.type=kt.toUpperCase();break;case"MEDIA-SEQUENCE":h.startSN!==0?Ki(h,Vt,ke):p.length>0&&ta(h,Vt,ke),T=h.startSN=parseInt(kt);break;case"SKIP":{h.skippedSegments&&Ki(h,Vt,ke);const zt=new ar(kt,h),Xt=zt.decimalInteger("SKIPPED-SEGMENTS");if(K(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&&Ki(h,Vt,ke),h.targetduration=Math.max(parseInt(kt),1);break;case"VERSION":h.version!==null&&Ki(h,Vt,ke),h.version=parseInt(kt);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":h.live||Ki(h,Vt,ke),h.live=!1;break;case"#":(kt||Yt)&&ce.tagList.push(Yt?[kt,Yt]:[kt]);break;case"DISCONTINUITY":M++,ce.tagList.push(["DIS"]);break;case"GAP":ce.gap=!0,ce.tagList.push([Vt]);break;case"BITRATE":ce.tagList.push([Vt,kt]),re=parseInt(kt)*1e3,K(re)?ce.bitrate=re:re=0;break;case"DATERANGE":{const zt=new ar(kt,h),Xt=new gi(zt,h.dateRanges[zt.ID],h.dateRangeTagCount);h.dateRangeTagCount++,Xt.isValid||h.skippedSegments?h.dateRanges[Xt.id]=Xt:pe.warn(`Ignoring invalid DATERANGE tag: "${kt}"`),ce.tagList.push(["EXT-X-DATERANGE",kt]);break}case"DEFINE":{{const zt=new ar(kt,h);"IMPORT"in zt?Pn(h,zt,s):Cn(h,zt,t)}break}case"DISCONTINUITY-SEQUENCE":h.startCC!==0?Ki(h,Vt,ke):p.length>0&&ta(h,Vt,ke),h.startCC=M=parseInt(kt);break;case"KEY":{const zt=Xs(kt,t,h);if(zt.isSupported()){if(zt.method==="NONE"){Je=void 0;break}Je||(Je={});const Xt=Je[zt.keyFormat];Xt!=null&&Xt.matches(zt)||(Xt&&(Je=b({},Je)),Je[zt.keyFormat]=zt)}else pe.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${kt}"`);break}case"START":h.startTimeOffset=La(kt);break;case"MAP":{const zt=new ar(kt,h);if(ce.duration){const Xt=new je(i,c);ea(Xt,zt,r,Je),v=Xt,ce.initSegment=v,v.rawProgramDateTime&&!ce.rawProgramDateTime&&(ce.rawProgramDateTime=v.rawProgramDateTime)}else{const Xt=ce.byteRangeEndOffset;if(Xt){const hr=ce.byteRangeStartOffset;qe=`${Xt-hr}@${hr}`}else qe=null;ea(ce,zt,r,Je),v=ce,Ye=!0}v.cc=M;break}case"SERVER-CONTROL":{Ue&&Ki(h,Vt,ke),Ue=new ar(kt),h.canBlockReload=Ue.bool("CAN-BLOCK-RELOAD"),h.canSkipUntil=Ue.optionalFloat("CAN-SKIP-UNTIL",0),h.canSkipDateRanges=h.canSkipUntil>0&&Ue.bool("CAN-SKIP-DATERANGES"),h.partHoldBack=Ue.optionalFloat("PART-HOLD-BACK",0),h.holdBack=Ue.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{h.partTarget&&Ki(h,Vt,ke);const zt=new ar(kt);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(kt,h),Bt=new ft(Ft,ce,c,hr,Xt);zt.push(Bt),ce.duration+=Bt.duration;break}case"PRELOAD-HINT":{const zt=new ar(kt,h);h.preloadHint=zt;break}case"RENDITION-REPORT":{const zt=new ar(kt,h);h.renditionReports=h.renditionReports||[],h.renditionReports.push(zt);break}default:pe.warn(`line parsed but not handled: ${ke}`);break}}}le&&!le.relurl?(p.pop(),F-=le.duration,h.partList&&(h.fragmentHint=le)):h.partList&&(un(ce,le,m),ce.cc=M,h.fragmentHint=ce,Je&&Ra(ce,Je,h)),h.targetduration||(h.playlistParsingError=new Error("Missing Target Duration"));const ct=p.length,Nt=p[0],Ht=p[ct-1];if(F+=h.skippedSegments*h.targetduration,F>0&&ct&&Ht){h.averagetargetduration=F/ct;const Qt=Ht.sn;h.endSN=Qt!=="initSegment"?Qt:0,h.live||(Ht.endList=!0),Fe>0&&(To(p,Fe),Nt&&m.unshift(Nt))}return h.fragmentHint&&(F+=h.fragmentHint.duration),h.totalduration=F,m.length&&h.dateRangeTagCount&&Nt&&ka(m,h),h.endCC=M,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],i=e.live?1/0:e.totalduration,n=Object.keys(e.dateRanges);for(let o=n.length;o--;){const c=e.dateRanges[n[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,i);if(m!==-1){c.tagAnchor=e.fragments[m].ref;break}}}}function So(a,e,t,r,i){const n=t[r];if(n){const o=n.programDateTime;if(e>=o||r===0){var s;const c=(((s=t[r+1])==null?void 0:s.start)||i)-n.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,i;const n=new ar(a,t),s=(r=n.METHOD)!=null?r:"",o=n.URI,c=n.hexadecimalInteger("IV"),h=n.KEYFORMATVERSIONS,p=(i=n.KEYFORMAT)!=null?i:"identity";o&&n.IV&&!c&&pe.error(`Invalid IV: ${n.IV}`);const m=o?ln.resolve(o,e):"",v=(h||"1").split("/").map(Number).filter(Number.isFinite);return new An(s,m,p,v,c,n.KEYID)}function La(a){const t=new ar(a).decimalFloatingPoint("TIME-OFFSET");return K(t)?t:null}function Qs(a,e){let t=(a||"").split(/[ ,]+/).filter(r=>r);["video","audio","text"].forEach(r=>{const i=t.filter(n=>be(n,r));i.length&&(e[`${r}Codec`]=i.map(n=>n.split("/")[0]).join(","),t=t.filter(n=>i.indexOf(n)===-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 i=a[r];if(!i)return;i.programDateTime=t.programDateTime-i.duration*1e3,t=i}}function un(a,e,t){a.rawProgramDateTime?t.push(a):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime)}function ea(a,e,t,r){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",r&&(a.levelkeys=r),a.initSegment=null}function Ra(a,e,t){a.levelkeys=e;const{encryptedFragments:r}=t;(!r.length||r[r.length-1].levelkeys!==e)&&Object.keys(e).some(i=>e[i].isCommonEncryption)&&r.push(a)}function Ki(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(K(t)){let r=0,i;e.sn>a.sn?(r=t-a.start,i=a):(r=a.start-t,i=e),i.duration!==r&&i.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 Cs(a,e,t,r,i,n,s){r-t<=0&&(s.warn("Fragment should have a positive duration",e),r=t+e.duration,n=i+e.duration);let c=t,h=r;const p=e.startPTS,m=e.endPTS;if(K(p)){const re=Math.abs(p-t);a&&re>a.totalduration?s.warn(`media timestamps and playlist times differ by ${re}s for level ${e.level} ${a.url}`):K(e.deltaPTS)?e.deltaPTS=Math.max(re,e.deltaPTS):e.deltaPTS=re,c=Math.max(t,p),t=Math.min(t,p),i=e.startDTS!==void 0?Math.min(i,e.startDTS):i,h=Math.min(r,m),r=Math.max(r,m),n=e.endDTS!==void 0?Math.max(n,e.endDTS):n}const v=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(r-e.start),e.startPTS=t,e.maxStartPTS=c,e.startDTS=i,e.endPTS=r,e.minEndPTS=h,e.endDTS=n;const T=e.sn;if(!a||T<a.startSN||T>a.endSN)return 0;let A;const F=T-a.startSN,M=a.fragments;for(M[F]=e,A=F;A>0;A--)gs(M[A],M[A-1]);for(A=F;A<M.length-1;A++)gs(M[A],M[A+1]);return a.fragmentHint&&gs(M[M.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,v}function Ia(a,e,t){if(a===e)return;let r=null;const i=a.fragments;for(let p=i.length-1;p>=0;p--){const m=i[p].initSegment;if(m){r=m;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let n;Yn(a,e,(p,m,v,T)=>{if((!e.startCC||e.skippedSegments)&&m.cc!==p.cc){const A=p.cc-m.cc;for(let F=v;F<T.length;F++)T[F].cc+=A;e.endCC=T[T.length-1].cc}K(p.startPTS)&&K(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&&(n=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=Nn(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&&un(o[m],o[m-1],p);ka(p,e)}e.endCC=s[s.length-1].cc}if(!e.startCC){var c;const p=ia(a,e.startSN-1);e.startCC=(c=p==null?void 0:p.cc)!=null?c:s[0].cc}Ca(a.partList,e.partList,(p,m)=>{m.elementaryStreams=p.elementaryStreams,m.stats=p.stats}),n?Cs(e,n,n.startPTS,n.endPTS,n.startDTS,n.endDTS,t):Dn(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 Nn(a,e,t){const{dateRanges:r,recentlyRemovedDateranges:i}=e,n=b({},a);i&&i.forEach(c=>{delete n[c]});const o=Object.keys(n).length;return o?(Object.keys(r).forEach(c=>{const h=n[c],p=new gi(r[c].attr,h);p.isValid?(n[c]=p,h||(p.tagOrder+=o)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${ir(r[c].attr)}"`)}),n):r}function Ca(a,e,t){if(a&&e){let r=0;for(let i=0,n=a.length;i<=n;i++){const s=a[i],o=e[i+r];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?t(s,o):r--}}}function Yn(a,e,t){const r=e.skippedSegments,i=Math.max(a.startSN,e.startSN)-e.startSN,n=(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=i;h<=n;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}!=${m.cc})`,a,e,p,m);return}}}}function Ps(a,e,t,r,i){return new Error(`${a} ${i.url}
Playlist starting @${e.startSN}
${e.m3u8}
Playlist starting @${t.startSN}
${t.m3u8}`)}function Dn(a,e,t=!0){const r=e.startSN+e.skippedSegments-a.startSN,i=a.fragments,n=r>=0;let s=0;if(n&&r<i.length)s=i[r].start;else if(n&&e.startSN===a.endSN+1)s=a.fragmentEnd;else if(n&&t)s=a.fragmentStart+r*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)s=a.fragmentStart;else return;ra(e,s)}function ra(a,e){if(e){const t=a.fragments;for(let r=a.skippedSegments;r<t.length;r++)t[r].addStart(e);a.fragmentHint&&a.fragmentHint.addStart(e)}}function kn(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const r=a.fragments;if(r.length&&t*4>e){const n=r[r.length-1].duration*1e3;n<t&&(t=n)}}else t/=2;return Math.round(t)}function ia(a,e,t){if(!a)return null;let r=a.fragments[e-a.startSN];return r||(r=a.fragmentHint,r&&r.sn===e)?r:e<a.startSN&&t&&t.sn===e?t:null}function Pa(a,e,t){return a?na(a.partList,e,t):null}function na(a,e,t){if(a)for(let r=a.length;r--;){const i=a[r];if(i.index===t&&i.fragment.sn===e)return i}return null}function Oa(a){a.forEach((e,t)=>{var r;(r=e.details)==null||r.fragments.forEach(i=>{i.level=t,i.initSegment&&(i.initSegment.level=t)})})}function Ma(a,e){return a!==e&&e?sa(a)!==sa(e):!1}function sa(a){return a.replace(/\?[^?]*$/,"")}function Zn(a,e){for(let r=0,i=a.length;r<i;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,i=t.length;r<i;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&&Dn(a,e,!1))}function Os(a,e){if(!Fa(e,a))return;const t=Math.min(e.endCC,a.endCC),r=Zn(e.fragments,t),i=Zn(a.fragments,t);if(!r||!i)return;pe.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const n=r.start-i.start;oa(n,a)}function ss(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,r=e.fragments;if(!t.length||!r.length)return;let i,n;const s=Math.min(e.endCC,a.endCC);e.startCC<s&&a.startCC<s&&(i=Zn(r,s),n=Zn(t,s)),(!i||!n)&&(i=r[Math.floor(r.length/2)],n=Zn(t,i.cc)||t[Math.floor(t.length/2)]);const o=i.programDateTime,c=n.programDateTime;if(!o||!c)return;const h=(c-o)/1e3-(n.start-i.start);oa(h,a)}function _i(a,e,t){wi(a,e,t),a.addEventListener(e,t)}function wi(a,e,t){a.removeEventListener(e,t)}const Na={toString:function(a){let e="";const t=a.length;for(let r=0;r<t;r++)e+=`[${a.start(r).toFixed(3)}-${a.end(r).toFixed(3)}]`;return e}},ot={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 Sn{constructor(e,t,r,i,n){super(i,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=ot.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=nr.bufferInfo(h||c,m,s.maxBufferHole),T=!v.len;if(this.log(`Media seeking to ${K(m)?m.toFixed(3):m}, state: ${p}, ${T?"out of":"in"} buffer`),this.state===ot.ENDED)this.resetLoadingState();else if(o){const A=s.maxFragLookUpTolerance,F=o.start-A,M=o.start+o.duration+A;if(T||M<v.start||F>v.end){const re=m>M;(m<F||re)&&(re&&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 F=Math.max(v.end,m),M=this.shouldLoadParts(this.getLevelDetails(),F);M&&(this.log(`LL-Part loading ON after seeking to ${m.toFixed(2)} with buffer @${F.toFixed(2)}`),this.loadingParts=M)}}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===ot.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=n,this.hls=e,this.fragmentLoader=new ki(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===ot.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=ot.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,i=this.config.timelineOffset||0;if(r<=i)return!1;const n=e.buffered;this.config.maxBufferHole&&n&&n.length>1&&(e=nr.bufferedInfo(n,e.start,0));const s=e.nextStart;if(s&&s>i&&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 nr.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;_i(r,"seeking",this.onMediaSeeking),_i(r,"ended",this.onMediaEnded);const i=this.config;this.levels&&i.autoStartLoad&&this.state===ot.STOPPED&&this.startLoad(i.startPosition)}onMediaDetaching(e,t){const r=!!t.transferMedia,i=this.media;if(i!==null){if(i.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),wi(i,"seeking",this.onMediaSeeking),wi(i,"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=ot.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 i=n=>{const s=n.frag;if(this.fragContextChanged(s)){this.warn(`${s.type} sn: ${s.sn}${n.part?" part: "+n.part.index:""} of ${this.fragInfo(s,!1,n.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(s);return}s.stats.chunkCount++,this._handleFragmentLoadProgress(n)};this._doFragLoad(e,t,r,i).then(n=>{if(!n)return;const s=this.state,o=n.frag;if(this.fragContextChanged(o)){(s===ot.FRAG_LOADING||!this.fragCurrent&&s===ot.PARSING)&&(this.fragmentTracker.removeFragment(o),this.state=ot.IDLE);return}"payload"in n&&(this.log(`Loaded ${o.type} sn: ${o.sn} of ${this.playlistLabel()} ${o.level}`),this.hls.trigger(_.FRAG_LOADED,n)),this._handleFragmentLoadComplete(n)}).catch(n=>{this.state===ot.STOPPED||this.state===ot.ERROR||(this.warn(`Frag error: ${(n==null?void 0:n.message)||n}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:r}=this;if(r.getState(e)===$r.APPENDING){const n=e.type,s=this.getFwdBufferInfo(this.mediaBuffer,n),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 i={startOffset:e,endOffset:t,type:r};this.hls.trigger(_.BUFFER_FLUSHING,i)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(r=>{const i=r==null?void 0:r.frag;if(!i||this.fragContextChanged(i)||!this.levels)throw new Error("init load aborted");return r}).then(r=>{const{hls:i}=this,{frag:n,payload:s}=r,o=n.decryptdata;if(s&&s.byteLength>0&&o!=null&&o.key&&o.iv&&Gi(o.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(s),o.key.buffer,o.iv.buffer,Fn(o.method)).catch(h=>{throw i.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.FRAG_DECRYPT_ERROR,fatal:!1,error:h,reason:h.message,frag:n}),h}).then(h=>{const p=self.performance.now();return i.trigger(_.FRAG_DECRYPTED,{frag:n,payload:h,stats:{tstart:c,tdecrypt:p}}),r.payload=h,this.completeInitSegmentLoad(r)})}return this.completeInitSegmentLoad(r)}).catch(r=>{this.state===ot.STOPPED||this.state===ot.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!==ot.STOPPED&&(this.state=ot.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,i;const n=e.tracks;if(n&&!t.encrypted&&((r=n.audio)!=null&&r.encrypted||(i=n.video)!=null&&i.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:ie.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(nr.getBuffered(r)):"(detached)"})`),$e(e)){var i;if(e.type!==me.SUBTITLE){const s=e.elementaryStreams;if(!Object.keys(s).some(o=>!!s[o])){this.state=ot.IDLE;return}}const n=(i=this.levels)==null?void 0:i[e.level];n!=null&&n.fragmentError&&(this.log(`Resetting level fragment error count of ${n.fragmentError} on frag buffered`),n.fragmentError=0)}this.state=ot.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:r,part:i,partsLoaded:n}=e,s=!n||n.length===0||n.some(c=>!c),o=new rn(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!s);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,r=null,i){var n;this.fragCurrent=e;const s=t.details;if(!this.levels||!s)throw new Error(`frag load aborted, missing level${s?"":" detail"}s`);let o=null;if(e.encrypted&&!((n=e.decryptdata)!=null&&n.key)){if(this.log(`Loading key for ${e.sn} of [${s.startSN}-${s.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=ot.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(v=>{if(!this.fragContextChanged(v.frag))return this.hls.trigger(_.KEY_LOADED,v),this.state===ot.KEY_LOADING&&(this.state=ot.IDLE),v}),this.hls.trigger(_.KEY_LOADING,{frag:e}),this.fragCurrent===null)return this.log("context changed in KEY_LOADING"),Promise.resolve(null)}else e.encrypted||(o=this.keyLoader.loadClear(e,s.encryptedFragments,this.startFragRequested),o&&this.log("[eme] blocking frag load until media-keys acquired"));const c=this.fragPrevious;if($e(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&&$e(e)){const v=s.partList;if(v&&i){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: ${parseFloat(r.toFixed(3))}`),this.nextLoadPosition=A.start+A.duration,this.state=ot.FRAG_LOADING;let F;return o?F=o.then(M=>!M||this.fragContextChanged(M.frag)?null:this.doFragPartsLoad(e,A,t,i)).catch(M=>this.handleFragLoadError(M)):F=this.doFragPartsLoad(e,A,t,i).catch(M=>this.handleFragLoadError(M)),this.hls.trigger(_.FRAG_LOADING,{frag:e,part:A,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):F}else if(!e.url||this.loadedEndOfParts(v,r))return Promise.resolve(null)}}if($e(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))}`),K(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=ot.FRAG_LOADING;const p=this.config.progressive&&e.type!==me.SUBTITLE;let m;return p&&o?m=o.then(v=>!v||this.fragContextChanged(v.frag)?null:this.fragmentLoader.load(e,i)).catch(v=>this.handleFragLoadError(v)):m=Promise.all([this.fragmentLoader.load(e,p?i:void 0),o]).then(([v])=>(!p&&i&&i(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,i){return new Promise((n,s)=>{var o;const c=[],h=(o=r.details)==null?void 0:o.partList,p=m=>{this.fragmentLoader.loadPart(e,m,i).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)||na(h,e.sn,m.index+1);if(A)p(A);else return n({frag:e,part:T,partsLoaded:c})}).catch(s)};p(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===ie.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:ie.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==ot.PARSING){!this.fragCurrent&&this.state!==ot.STOPPED&&this.state!==ot.ERROR&&(this.state=ot.IDLE);return}const{frag:r,part:i,level:n}=t,s=self.performance.now();r.stats.parsing.end=s,i&&(i.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,i,n,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var r;const n=e.partList[0];if(n.fragment.type===me.SUBTITLE)return!1;const s=n.end+(((r=e.fragmentHint)==null?void 0:r.duration)||0);if(t>=s){var i;if((this.hls.hasEnoughToStart?((i=this.media)==null?void 0:i.currentTime)||this.lastCurrentTime:this.getLoadPosition())>n.start-n.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:r}=this,{level:i,sn:n,part:s}=e;if(!(t!=null&&t[i]))return this.warn(`Levels object was unset while buffering fragment ${n} of ${this.playlistLabel()} ${i}. The current chunk will not be buffered.`),null;const o=t[i],c=o.details,h=s>-1?Pa(c,n,s):null,p=h?h.fragment:ia(c,n,r);return p?(r&&r!==p&&(p.stats=r.stats),{frag:p,part:h,level:o}):null}bufferFragmentData(e,t,r,i,n){if(this.state!==ot.PARSING)return;const{data1:s,data2:o}=e;let c=s;if(o&&(c=Dt(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:i,offset:p,parent:t.type,data:c};if(this.hls.trigger(_.BUFFER_APPENDING,m),e.dropped&&e.independent&&!r){if(n)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!nr.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const r=t.currentTime,i=nr.bufferInfo(t,r,0),n=e.duration,s=Math.min(this.config.maxFragLookUpTolerance*2,n*.25),o=Math.max(Math.min(e.start-s,i.end-s),r+s);e.start-o>s&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){var r;const i=this.getLoadPosition();if(!K(i))return null;const s=this.lastCurrentTime>i||(r=this.media)!=null&&r.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,i,t,s)}getFwdBufferInfoAtPos(e,t,r,i){const n=nr.bufferInfo(e,t,i);if(n.len===0&&n.nextStart!==void 0){const s=this.fragmentTracker.getBufferedFrag(t,r);if(s&&(n.nextStart<=s.end||s.gap)){const o=Math.max(Math.min(n.nextStart,s.end)-t,i);return nr.bufferInfo(e,t,o)}}return n}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,i=Math.max(Math.min(e-t,r.maxBufferLength),t),n=Math.max(e-t*3,r.maxMaxBufferLength/2,i);return n>=i?(r.maxMaxBufferLength=n,this.warn(`Reduce max buffer length to ${n}s`),!0):!1}getAppendedFrag(e,t=me.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,i=r.length;if(!i)return null;const{config:n}=this,s=r[0].start,o=n.lowLatencyMode&&!!t.partList;let c=null;if(t.live){const m=n.initialLiveManifestSize;if(i<m)return this.warn(`Not enough fragments to start playback (have: ${i}, 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===$r.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,r,i,n){let s=null;if(e.gap&&(s=this.getNextFragment(this.nextLoadPosition,t),s&&!s.gap&&r.nextStart)){const o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,i,0);if(o!==null&&r.len+o.len>=n){const c=s.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${i}" 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!==me.SUBTITLE){const r=this.hls.interstitialsManager,i=r==null?void 0:r.bufferingItem;if(i){const s=i.event;if(s){if(s.appendInPlace||Math.abs(e.start-i.start)>1||i.start===0)return null}else if(e.end<=i.start&&(t==null?void 0:t.live)===!1||e.start>i.end&&i.nextEvent&&(i.nextEvent.appendInPlace||e.start-i.end>1))return null}const n=r==null?void 0:r.playerQueue;if(n)for(let s=n.length;s--;){const o=n[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 i=-1,n=!1,s=!0;for(let o=0,c=e.length;o<c;o++){const h=e[o];if(s=s&&!h.independent,i>-1&&r<h.start)break;const p=h.loaded;p?i=-1:(n||(h.independent||s)&&h.fragment===t)&&(h.fragment!==t&&this.warn(`Need buffer at ${r} but next unloaded part starts at ${h.start}`),i=o),n=p}return i}loadedEndOfParts(e,t){let r;for(let i=e.length;i--;){if(r=e[i],!r.loaded)return!1;if(t>r.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,r=this.fragPrevious;let i=null;if(r){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${r.programDateTime}`),i=Vr(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){const n=r.sn+1;if(n>=e.startSN&&n<=e.endSN){const s=t[n-e.startSN];r.cc===s.cc&&(i=s,this.log(`Live playlist, switching playlist, load frag with next SN: ${i.sn}`))}i||(i=vn(e,r.cc,r.end),i&&this.log(`Live playlist, switching playlist, load frag with same CC: ${i.sn}`))}}else{const n=this.hls.liveSyncPosition;n!==null&&(i=this.getFragmentAtPosition(n,this.bitrateTest?e.fragmentEnd:e.edge,e))}return i}getFragmentAtPosition(e,t,r){const{config:i}=this;let{fragPrevious:n}=this,{fragments:s,endSN:o}=r;const{fragmentHint:c}=r,{maxFragLookUpTolerance:h}=i,p=r.partList,m=!!(this.loadingParts&&p!=null&&p.length&&c);m&&!this.bitrateTest&&p[p.length-1].fragment.sn===c.sn&&(s=s.concat(c),o=c.sn);let v;if(e<t){var T;const F=e<this.lastCurrentTime||e>t-h||(T=this.media)!=null&&T.paused||!this.startFragRequested?0:h;v=ai(n,s,e,F)}else v=s[s.length-1];if(v){const A=v.sn-r.startSN,F=this.fragmentTracker.getState(v);if((F===$r.OK||F===$r.PARTIAL&&v.gap)&&(n=v),n&&v.sn===n.sn&&(!m||p[0].fragment.sn>v.sn||!r.live)&&v.level===n.level){const re=s[A+1];v.sn<o&&this.fragmentTracker.getState(re)!==$r.OK?v=re:v=null}}return v}alignPlaylists(e,t,r){const i=e.fragments.length;if(!i)return this.warn("No fragments in live playlist"),0;const n=e.fragmentStart,s=!t,o=e.alignedSliding&&K(n);if(s||!o&&!n){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: ${i}`),c}return n}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 i=this.timelineOffset;if(r===-1){const n=this.startTimeOffset!==null,s=n?this.startTimeOffset:e.startTimeOffset;s!==null&&K(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 ${n?"multivariant":"media"} playlist`),this.startPosition=r):e.live?(r=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${r}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=r=0),this.lastCurrentTime=r+i}this.nextLoadPosition=r+i}getLoadPosition(){var e;const{media:t}=this;let r=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?r=t.currentTime:this.nextLoadPosition>=0&&(r=this.nextLoadPosition),r}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&$e(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!==ot.FRAG_LOADING_WAITING_RETRY)&&(this.state=ot.IDLE)}onFragmentOrKeyLoadError(e,t){var r;if(t.chunkMeta&&!t.frag){const re=this.getCurrentContext(t.chunkMeta);re&&(t.frag=re.frag)}const i=t.frag;if(!i||i.type!==e||!this.levels)return;if(this.fragContextChanged(i)){var n;this.warn(`Frag load error must match current frag to retry ${i.url} > ${(n=this.fragCurrent)==null?void 0:n.url}`);return}const s=t.details===ie.FRAG_GAP;s&&this.fragmentTracker.fragBuffered(i,!0);const o=t.errorAction;if(!o){this.state=ot.ERROR;return}const{action:c,flags:h,retryCount:p=0,retryConfig:m}=o,v=!!m,T=v&&c===ur.RetryRequest,A=v&&!o.resolved&&h===Pr.MoveAllAlternatesMatchingHost,F=(r=this.hls.latestLevelDetails)==null?void 0:r.live;if(!T&&A&&$e(i)&&!i.endList&&F&&!Ze(t))this.resetFragmentErrors(e),this.treatAsGap(i),o.resolved=!0;else if((T||A)&&p<m.maxNumRetry){var M;const re=Ei((M=t.response)==null?void 0:M.code),le=jr(m,p);if(this.resetStartWhenNotLoaded(),this.retryDate=self.performance.now()+le,this.state=ot.FRAG_LOADING_WAITING_RETRY,o.resolved=!0,re){this.log("Waiting for connection (offline)"),this.retryDate=1/0,t.reason="offline";return}this.warn(`Fragment ${i.sn} of ${e} ${i.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 (${p})`);return}else c===ur.SendAlternateToPenaltyBox?this.state=ot.WAITING_LEVEL:this.state=ot.ERROR;this.tickImmediate()}checkRetryDate(){const e=self.performance.now(),t=this.retryDate,r=t===1/0;(!t||e>=t||r&&!Ei(0))&&(r&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=ot.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===ot.PARSING||this.state===ot.PARSED){const t=e.frag,r=e.parent,i=this.getFwdBufferInfo(this.mediaBuffer,r),n=i&&i.len>.5;n&&this.reduceMaxBufferLength(i.len,(t==null?void 0:t.duration)||10);const s=!n;return s&&this.warn(`Buffer full error while media.currentTime (${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===me.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==ot.STOPPED&&(this.state=ot.IDLE)}afterBufferFlushed(e,t,r){if(!e)return;const i=nr.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,i,r),this.state===ot.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==ot.STOPPED&&(this.state=ot.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,i){const n=r.details;if(!n){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=i?0:Cs(n,e,p.startPTS,p.endPTS,p.startDTS,p.endDTS,this);return this.hls.trigger(_.LEVEL_PTS_UPDATED,{details:n,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:ie.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=ot.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(_.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===me.MAIN?"level":"track"}fragInfo(e,t=!0,r){var i,n;return`${this.playlistLabel()} ${e.level} (${r?"part":"frag"}:[${((i=t&&!r?e.startPTS:(r||e).start)!=null?i:NaN).toFixed(3)}-${((n=t&&!r?e.endPTS:(r||e).end)!=null?n: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 i=0;i<a.length;i++){const n=a[i];t.set(n,r),r+=n.length}return t}var Un={exports:{}},as;function Ao(){return as||(as=1,function(a){var e=Object.prototype.hasOwnProperty,t="~";function 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r=a.data.subarray(1).indexOf(0);if(r===-1)return;const i=rt(ma(a.data,1,r)),n=a.data[2+r],s=a.data.subarray(3+r).indexOf(0);if(s===-1)return;const o=rt(ma(a.data,3+r,s));let c;return i==="-->"?c=rt(ma(a.data,4+r+s)):c=Io(a.data.subarray(4+r+s)),e.mimeType=i,e.pictureType=n,e.description=o,e.data=c,e}function ue(a){if(a.size<2)return;const e=rt(a.data,!0),t=new Uint8Array(a.data.subarray(e.length+1));return{key:a.type,info:e,data:t.buffer}}function Ya(a){if(a.size<2)return;if(a.type==="TXXX"){let t=1;const r=rt(a.data.subarray(t),!0);t+=r.length+1;const i=rt(a.data.subarray(t));return{key:a.type,info:r,data:i}}const e=rt(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=rt(a.data.subarray(t),!0);t+=r.length+1;const i=rt(a.data.subarray(t));return{key:a.type,info:r,data:i}}const e=rt(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):Ya(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 i=e+r;for(;e+Xa<i;){const n=Za(a.subarray(e)),s=_a(n);s&&t.push(s),e+=n.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 vi=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 hn(a="",e=9e4){return{type:a,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}class xs{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,i){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=Dt(this.cachedData,e),this.cachedData=null);let r=ls(e,0),i=r?r.length:0,n;const s=this._audioTrack,o=this._id3Track,c=r?Ns(r):void 0,h=e.length;for((this.basePTS===null||this.frameIndex===0&&K(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:vi.audioId3,duration:Number.POSITIVE_INFINITY});i<h;){if(this.canParse(e,i)){const p=this.appendFrame(s,e,i);p?(this.frameIndex++,this.lastPTS=p.sample.pts,i+=p.length,n=i):i=h}else pa(e,i)?(r=ls(e,i),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:vi.audioId3,duration:Number.POSITIVE_INFINITY}),i+=r.length,n=i):i++;if(i===h&&n!==h){const p=e.slice(n);this.cachedData?this.cachedData=Dt(this.cachedData,p):this.cachedData=p}}return{audioTrack:s,videoTrack:hn(),id3Track:o,textTrack:hn()}}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:hn(),id3Track:this._id3Track,textTrack:hn()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const eo=(a,e,t)=>{if(K(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,i){if(t+24>e.length)return;const n=Fo(e,t);if(n&&t+n.frameLength<=e.length){const s=n.samplesPerFrame*9e4/n.sampleRate,o=r+i*s,c={unit:e.subarray(t,t+n.frameLength),pts:o,dts:o};return a.config=[],a.channelCount=n.channelCount,a.samplerate=n.sampleRate,a.samples.push(c),{sample:c,length:n.frameLength,missing:0}}}function Fo(a,e){const t=a[e+1]>>3&3,r=a[e+1]>>1&3,i=a[e+2]>>4&15,n=a[e+2]>>2&3;if(t!==1&&i!==0&&i!==15&&n!==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+i-1]*1e3,m=to[(t===3?0:t===2?1:2)*3+n],v=o===3?1:2,T=ya[t][r],A=Mo[r],F=T*8*A,M=Math.floor(T*h/m+s)*A;if(Us===null){const ce=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Us=ce?parseInt(ce[1]):0}return!!Us&&Us<=87&&r===2&&h>=224e3&&o===0&&(a[e+3]=a[e+3]|128),{sampleRate:m,channelCount:v,frameLength:M,samplesPerFrame:F}}}function I(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&&I(a,e)}function f(a,e){return I(a,e)&&4<=a.length-e}function d(a,e){if(e+1<a.length&&I(a,e)){const r=Fo(a,e);let i=4;r!=null&&r.frameLength&&(i=r.frameLength);const n=e+i;return n===a.length||l(a,n)}return!1}class g extends xs{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,r,i){super.resetInitSegment(e,t,r,i),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:i,inputTimeScale:9e4,dropped:0}}static probe(e,t){if(!e)return!1;const r=ls(e,0);let i=(r==null?void 0:r.length)||0;if(d(e,i))return!1;for(let n=e.length;i<n;i++)if(fa(e,i))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 i=ja(e,t,r,this.basePTS,this.frameIndex);if(i&&i.missing===0)return i}}const x=(a,e)=>{let t=0,r=5;e+=r;const i=new Uint32Array(1),n=new Uint32Array(1),s=new Uint8Array(1);for(;r>0;){s[0]=a[e];const o=Math.min(r,8),c=8-o;n[0]=4278190080>>>24+c<<c,i[0]=(s[0]&n[0])>>c,t=t?t<<o|i[0]:i[0],e+=1,r-=o}return t};class R extends xs{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,r,i){super.resetInitSegment(e,t,r,i),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:i,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,r){const i=V(e,t,r,this.basePTS,this.frameIndex);if(i!==-1)return{sample:e.samples[e.samples.length-1],length:i,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 V(a,e,t,r,i){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const n=e[t+4]>>6;if(n>=3)return-1;const o=[48e3,44100,32e3][n],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+n]*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,F=[2,1,2,3,3,4,4,5][m]+T,M=e[t+5]>>3,re=e[t+5]&7,le=new Uint8Array([n<<6|M<<1|re>>2,(re&3)<<6|m<<3|T<<2|c>>4,c<<4&224]),ce=1536/o*9e4,ke=r+i*ce,Pe=e.subarray(t,t+p);return a.config=le,a.channelCount=F,a.samplerate=o,a.samples.push({unit:Pe,pts:ke}),p}class te extends xs{resetInitSegment(e,t,r,i){super.resetInitSegment(e,t,r,i),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:i,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 i=e.length;r<i;r++)if(d(e,r))return pe.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 de=/\/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,i){const n=this.videoTrack=hn("video",1),s=this.audioTrack=hn("audio",1),o=this.txtTrack=hn("text",1);if(this.id3Track=hn("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const c=Qe(e);if(c.video){const{id:h,timescale:p,codec:m,supplemental:v}=c.video;n.id=h,n.timescale=o.timescale=p,n.codec=m,n.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=rr.text,n.sampleDuration=0,n.duration=s.duration=i}resetContiguity(){this.remainderData=null}static probe(e){return ze(e)}demux(e,t){this.timeOffset=t;let r=e;const i=this.videoTrack,n=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Dt(this.remainderData,e));const o=$t(r);this.remainderData=o.remainder,i.samples=o.valid||new Uint8Array}else i.samples=r;const s=this.extractID3Track(i,t);return n.samples=Et(t,i),{videoTrack:i,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 i=this.extractID3Track(t,this.timeOffset);return r.samples=Et(e,t),{videoTrack:t,audioTrack:hn(),id3Track:i,textTrack:hn()}}extractID3Track(e,t){const r=this.id3Track;if(e.samples.length){const i=ve(e.samples,["emsg"]);i&&i.forEach(n=>{const s=Lt(n);if(de.test(s.schemeIdUri)){const o=Ge(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:vi.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&s.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const o=Ge(s,t);r.samples.push({data:s.payload,len:s.payload.byteLength,dts:o,pts:o,type:vi.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 Ge(a,e){return K(a.presentationTime)?a.presentationTime/a.timeScale:e+a.presentationTimeDelta/a.timeScale}class et{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,oi.cbc)}decryptAacSample(e,t,r){const i=e[t].unit;if(i.length<=16)return;const n=i.subarray(16,i.length-i.length%16),s=n.buffer.slice(n.byteOffset,n.byteOffset+n.length);this.decryptBuffer(s).then(o=>{const c=new Uint8Array(o);i.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 i=0;for(let n=32;n<e.length-16;n+=160,i+=16)r.set(e.subarray(n,n+16),i);return r}getAvcDecryptedUnit(e,t){const r=new Uint8Array(t);let i=0;for(let n=32;n<e.length-16;n+=160,i+=16)e.set(r.subarray(i,i+16),n);return e}decryptAvcSample(e,t,r,i,n){const s=nt(n.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then(c=>{n.data=this.getAvcDecryptedUnit(s,c),this.decrypter.isSync()||this.decryptAvcSamples(e,t,r+1,i)}).catch(i)}decryptAvcSamples(e,t,r,i){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,r=0){if(t>=e.length){i();return}const n=e[t].units;for(;!(r>=n.length);r++){const s=n[r];if(!(s.data.length<=48||s.type!==1&&s.type!==5)&&(this.decryptAvcSample(e,t,r,i,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,i;if((!r||r.units.length===0)&&(r=e[e.length-1]),(t=r)!=null&&t.units){const n=r.units;i=n[n.length-1]}return i}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const r=t.samples,i=r.length;if(i){const n=r[i-1];e.pts=n.pts,e.dts=n.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,r){const i=t.byteLength;let n=e.naluState||0;const s=n,o=[];let c=0,h,p,m,v=-1,T=0;for(n===-1&&(v=0,T=this.getNALuType(t,0),n=0,c=1);c<i;){if(h=t[c++],!n){n=h?0:1;continue}if(n===1){n=h?0:2;continue}if(!h)n=3;else if(h===1){if(p=c-n-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=Dt(A.data,t.subarray(0,p)),A.state=0))}c<i?(m=this.getNALuType(t,c),v=c,T=m,n=0):n=-1}else n=0}if(v>=0&&n>=0){const A={data:t.subarray(v,i),type:T,state:n};o.push(A)}if(o.length===0){const A=this.getLastNalUnit(e.samples);A&&(A.data=Dt(A.data,t))}return e.naluState=n,o}}class bt{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,i=new Uint8Array(4),n=Math.min(4,t);if(n===0)throw new Error("no bytes available");i.set(e.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=n*8,this.bytesAvailable-=n}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const r=this.word>>>32-t;if(e>32&&pe.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?r<<t|this.readBits(t):r}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}}class Mt extends dt{parsePES(e,t,r,i){const n=this.parseNALu(e,r.data,i);let s=this.VideoSample,o,c=!1;r.data=null,s&&n.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),n.forEach(h=>{var p,m;switch(h.type){case 1:{let F=!1;o=!0;const M=h.data;if(c&&M.length>4){const re=this.readSliceType(M);(re===2||re===4||re===7||re===9)&&(F=!0)}if(F){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=F;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 F=h.data,M=this.readSPS(F);if(!e.sps||e.width!==M.width||e.height!==M.height||((T=e.pixelRatio)==null?void 0:T[0])!==M.pixelRatio[0]||((A=e.pixelRatio)==null?void 0:A[1])!==M.pixelRatio[1]){e.width=M.width,e.height=M.height,e.pixelRatio=M.pixelRatio,e.sps=[F];const re=F.subarray(1,4);let le="avc1.";for(let ce=0;ce<3;ce++){let ke=re[ce].toString(16);ke.length<2&&(ke="0"+ke),le+=ke}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)}),i&&s&&(this.pushAccessUnit(s,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new bt(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let r=8,i=8,n;for(let s=0;s<e;s++)i!==0&&(n=t.readEG(),i=(r+n+256)%256),r=i===0?r:i}readSPS(e){const t=new bt(e);let r=0,i=0,n=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),F=t.skipEG.bind(t),M=t.skipUEG.bind(t),re=this.skipScalingList.bind(this);p();const le=p();if(m(5),A(3),p(),M(),le===100||le===110||le===122||le===244||le===44||le===83||le===86||le===118||le===128){const Ye=v();if(Ye===3&&A(1),M(),M(),A(1),T())for(c=Ye!==3?8:12,h=0;h<c;h++)T()&&(h<6?re(16,t):re(64,t))}M();const ce=v();if(ce===0)v();else if(ce===1)for(A(1),F(),F(),o=v(),h=0;h<o;h++)F();M(),A(1);const ke=v(),Pe=v(),Je=m(1);Je===0&&A(1),A(1),T()&&(r=v(),i=v(),n=v(),s=v());let Fe=[1,1];if(T()&&T())switch(p()){case 1:Fe=[1,1];break;case 2:Fe=[12,11];break;case 3:Fe=[10,11];break;case 4:Fe=[16,11];break;case 5:Fe=[40,33];break;case 6:Fe=[24,11];break;case 7:Fe=[20,11];break;case 8:Fe=[32,11];break;case 9:Fe=[80,33];break;case 10:Fe=[18,11];break;case 11:Fe=[15,11];break;case 12:Fe=[64,33];break;case 13:Fe=[160,99];break;case 14:Fe=[4,3];break;case 15:Fe=[3,2];break;case 16:Fe=[2,1];break;case 255:{Fe=[p()<<8|p(),p()<<8|p()];break}}return{width:Math.ceil((ke+1)*16-r*2-i*2),height:(2-Je)*(Pe+1)*16-(Je?2:4)*(n+s),pixelRatio:Fe}}}class qt extends dt{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,r,i){const n=this.parseNALu(e,r.data,i);let s=this.VideoSample,o,c=!1;r.data=null,s&&n.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),n.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)}),i&&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 i=0;i<e.byteLength;i++)i>=2&&e[i]===3&&e[i-1]===0&&e[i-2]===0||(t[r]=e[i],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 bt(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const r=t.readBits(3),i=t.readBoolean();return{numTemporalLayers:r+1,temporalIdNested:i}}readSPS(e){const t=new bt(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const r=t.readBits(3);t.readBoolean();const i=t.readBits(2),n=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(),F=t.readUByte(),M=t.readUByte(),re=t.readUByte(),le=[],ce=[];for(let Rr=0;Rr<r;Rr++)le.push(t.readBoolean()),ce.push(t.readBoolean());if(r>0)for(let Rr=r;Rr<8;Rr++)t.readBits(2);for(let Rr=0;Rr<r;Rr++)le[Rr]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),ce[Rr]&&t.readUByte();t.readUEG();const ke=t.readUEG();ke==3&&t.skipBits(1);const Pe=t.readUEG(),Je=t.readUEG(),Fe=t.readBoolean();let Ye=0,qe=0,Ue=0,ct=0;Fe&&(Ye+=t.readUEG(),qe+=t.readUEG(),Ue+=t.readUEG(),ct+=t.readUEG());const Nt=t.readUEG(),Ht=t.readUEG(),Qt=t.readUEG(),Vt=t.readBoolean();for(let Rr=Vt?0:r;Rr<=r;Rr++)t.skipUEG(),t.skipUEG(),t.skipUEG();if(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.readBoolean()&&t.readBoolean())for(let Ci=0;Ci<4;Ci++)for(let pn=0;pn<(Ci===3?2:6);pn++)if(!t.readBoolean())t.readUEG();else{const In=Math.min(64,1<<4+(Ci<<1));Ci>1&&t.readEG();for(let Ws=0;Ws<In;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 Rr=0;Rr<zt;Rr++){let Ci=!1;if(Rr!==0&&(Ci=t.readBoolean()),Ci){Rr===zt&&t.readUEG(),t.readBoolean(),t.readUEG();let pn=0;for(let Ds=0;Ds<=Xt;Ds++){const In=t.readBoolean();let Ws=!1;In||(Ws=t.readBoolean()),(In||Ws)&&pn++}Xt=pn}else{const pn=t.readUEG(),Ds=t.readUEG();Xt=pn+Ds;for(let In=0;In<pn;In++)t.readUEG(),t.readBoolean();for(let In=0;In<Ds;In++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const Rr=t.readUEG();for(let Ci=0;Ci<Rr;Ci++){for(let pn=0;pn<Qt+4;pn++)t.readBits(1);t.readBits(1)}}let Ft=0,Bt=1,Er=1,Br=!0,Sr=1,Ar=0;t.readBoolean(),t.readBoolean();let Ii=!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],Er=bo[ks-1]):ks===255&&(Bt=t.readBits(16),Er=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(),Ii=t.readBoolean(),Ii&&(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 dn=Pe,Hn=Je;if(Fe){let Rr=1,Ci=1;ke===1?Rr=Ci=2:ke==2&&(Rr=2),dn=Pe-Rr*qe-Rr*Ye,Hn=Je-Ci*ct-Ci*Ue}const As=i?["A","B","C"][i]:"",Kh=o<<24|c<<16|h<<8|p;let fl=0;for(let Rr=0;Rr<32;Rr++)fl=(fl|(Kh>>Rr&1)<<31-Rr)>>>0;let dl=fl.toString(16);return s===1&&dl==="2"&&(dl="6"),{codecString:`hvc1.${As}${s}.${dl}.${n?"H":"L"}${re}.B0`,params:{general_tier_flag:n,general_profile_idc:s,general_profile_space:i,general_profile_compatibility_flags:[o,c,h,p],general_constraint_indicator_flags:[m,v,T,A,F,M],general_level_idc:re,bit_depth:Nt+8,bit_depth_luma_minus8:Nt,bit_depth_chroma_minus8:Ht,min_spatial_segmentation_idc:Ft,chroma_format_idc:ke,frame_rate:{fixed:Br,fps:Ar/Sr}},width:dn,height:Hn,pixelRatio:[Bt,Er]}}readPPS(e){const t=new bt(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 i=t.readBoolean(),n=t.readBoolean();let s=1;return n&&i?s=0:n?s=3:i&&(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,i){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=i,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,i=0;for(;i<r;){let n=!1,s=-1,o=0;for(let c=i;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)),n||(n=gr(e,c)===0),n&&o>1&&(s===0&&o>2||c+Zt>r))return s}else{if(o)return-1;break}i++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:rr[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,r,i){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=or.createTrack("video"),this._videoTrack.duration=i,this._audioTrack=or.createTrack("audio",i),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,i=!1){r||(this.sampleAes=null);let n;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,F=c.pesData,M=null,re=this.pmtParsed,le=this._pmtId,ce=e.length;if(this.remainderData&&(e=Dt(this.remainderData,e),ce=e.length,this.remainderData=null),ce<Zt&&!i)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:c,textTrack:h};const ke=Math.max(0,or.syncOffset(e));ce-=(ce-ke)%Zt,ce<e.byteLength&&!i&&(this.remainderData=new Uint8Array(e.buffer,ce,e.buffer.byteLength-ce));let Pe=0;for(let Fe=ke;Fe<ce;Fe+=Zt)if(e[Fe]===71){const Ye=!!(e[Fe+1]&64),qe=gr(e,Fe),Ue=(e[Fe+3]&48)>>4;let ct;if(Ue>1){if(ct=Fe+5+e[Fe+4],ct===Fe+Zt)continue}else ct=Fe+4;switch(qe){case p:Ye&&(m&&(n=zr(m,this.logger))&&(this.readyVideoParser(s.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(s,h,n,!1)),m={data:[],size:0}),m&&(m.data.push(e.subarray(ct,Fe+Zt)),m.size+=Fe+Zt-ct);break;case v:if(Ye){if(A&&(n=zr(A,this.logger)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,n);break;case"mp3":this.parseMPEGPES(o,n);break;case"ac3":this.parseAC3PES(o,n);break}A={data:[],size:0}}A&&(A.data.push(e.subarray(ct,Fe+Zt)),A.size+=Fe+Zt-ct);break;case T:Ye&&(F&&(n=zr(F,this.logger))&&this.parseID3PES(c,n),F={data:[],size:0}),F&&(F.data.push(e.subarray(ct,Fe+Zt)),F.size+=Fe+Zt-ct);break;case 0:Ye&&(ct+=e[ct]+1),le=this._pmtId=Gr(e,ct);break;case le:{Ye&&(ct+=e[ct]+1);const Nt=Fr(e,ct,this.typeSupported,r,this.observer,this.logger);p=Nt.videoPid,p>0&&(s.pid=p,s.segmentCodec=Nt.segmentVideoCodec),v=Nt.audioPid,v>0&&(o.pid=v,o.segmentCodec=Nt.segmentAudioCodec),T=Nt.id3Pid,T>0&&(c.pid=T),M!==null&&!re&&(this.logger.warn(`MPEG-TS PMT found at ${Fe} after unknown PID '${M}'. Backtracking to sync byte @${ke} to parse all TS packets.`),M=null,Fe=ke-188),re=this.pmtParsed=!0;break}case 17:case 8191:break;default:M=qe;break}}else Pe++;Pe>0&&Kr(this.observer,new Error(`Found ${Pe} TS packet/s that do not start with 0x47`),void 0,this.logger),s.pesData=m,o.pesData=A,c.pesData=F;const Je={audioTrack:o,videoTrack:s,id3Track:c,textTrack:h};return i&&this.extractRemainingSamples(Je),Je}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:i,textTrack:n}=e,s=r.pesData,o=t.pesData,c=i.pesData;let h;if(s&&(h=zr(s,this.logger))?(this.readyVideoParser(r.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(r,n,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(i,h),i.pesData=null):i.pesData=c}demuxSampleAes(e,t,r){const i=this.demux(e,r,!0,!this.config.progressive),n=this.sampleAes=new et(this.observer,this.config,t);return this.decrypt(i,n)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Mt:e==="hevc"&&(this.videoParser=new qt))}decrypt(e,t){return new Promise(r=>{const{audioTrack:i,videoTrack:n}=e;i.samples&&i.segmentCodec==="aac"?t.decryptAacSamples(i.samples,0,()=>{n.samples?t.decryptAvcSamples(n.samples,0,0,()=>{r(e)}):r(e)}):n.samples&&t.decryptAvcSamples(n.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 i=this.aacOverFlow;let n=t.data;if(i){this.aacOverFlow=null;const m=i.missing,v=i.sample.unit.byteLength;if(m===-1)n=Dt(i.sample.unit,n);else{const T=v-m;i.sample.unit.set(n.subarray(0,m),T),e.samples.push(i.sample),r=i.missing}}let s,o;for(s=r,o=n.length;s<o-1&&!Bs(n,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,n,s,this.audioCodec);let c;if(t.pts!==void 0)c=t.pts;else if(i){const m=Va(e.samplerate);c=i.sample.pts+m}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let h=0,p;for(;s<o;)if(p=ja(e,n,s,c,h),s+=p.length,p.missing){this.aacOverFlow=p;break}else for(h++;s<o-1&&!Bs(n,s);s++);}parseMPEGPES(e,t){const r=t.data,i=r.length;let n=0,s=0;const o=t.pts;if(o===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;s<i;)if(l(r,s)){const c=ro(e,r,s,o,n);if(c)s+=c.length,n++;else break}else s++}parseAC3PES(e,t){{const r=t.data,i=t.pts;if(i===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const n=r.length;let s=0,o=0,c;for(;o<n&&(c=V(e,r,o,i,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?vi.emsg:vi.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,i,n){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",n);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",n);break}case 27:s.videoPid===-1&&(s.videoPid=p);break;case 3:case 4:!t.mpeg&&!t.mp3?n.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",n);break}case 129:t.ac3?s.audioPid===-1&&(s.audioPid=p,s.segmentAudioCodec="ac3"):n.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?n.log("AC-3 audio found, not supported in this browser for now"):(s.audioPid=p,s.segmentAudioCodec="ac3");break}const F=a[v+1]+2;v+=F,T-=F}}break;case 194:case 135:return Kr(i,new Error("Unsupported EC-3 in M2TS found"),void 0,n),s;case 36:s.videoPid===-1&&(s.videoPid=p,s.segmentVideoCodec="hevc",n.log("HEVC in M2TS found"));break}e+=m+5}return s}function Kr(a,e,t,r){r.warn(`parsing error: ${e.message}`),a.emit(_.ERROR,_.ERROR,{type:ye.MEDIA_ERROR,details:ie.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Hr(a,e){e.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function zr(a,e){let t=0,r,i,n,s,o;const c=a.data;if(!a||a.size===0)return null;for(;c[0].length<19&&c.length>1;)c[0]=Dt(c[0],c[1]),c.splice(1,1);if(r=c[0],(r[0]<<16)+(r[1]<<8)+r[2]===1){if(i=(r[4]<<8)+r[5],i&&i>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),n=r[8];let m=n+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 F=r.byteLength;if(m)if(m>F){m-=F;continue}else r=r.subarray(m),F-=m,m=0;v.set(r,t),t+=F}return i&&(i-=n+3),{data:v,pts:s,dts:o,len:i}}return null}class yi{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 Ce{static init(){Ce.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 Ce.types)Ce.types.hasOwnProperty(e)&&(Ce.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]);Ce.HDLR_TYPES={video:t,audio:r};const i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),n=new Uint8Array([0,0,0,0,0,0,0,0]);Ce.STTS=Ce.STSC=Ce.STCO=n,Ce.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),Ce.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),Ce.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),Ce.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]);Ce.FTYP=Ce.box(Ce.types.ftyp,s,c,s,o),Ce.DINF=Ce.box(Ce.types.dinf,Ce.box(Ce.types.dref,i))}static box(e,...t){let r=8,i=t.length;const n=i;for(;i--;)r+=t[i].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),i=0,r=8;i<n;i++)s.set(t[i],r),r+=t[i].byteLength;return s}static hdlr(e){return Ce.box(Ce.types.hdlr,Ce.HDLR_TYPES[e])}static mdat(e){return Ce.box(Ce.types.mdat,e)}static mdhd(e,t){t*=e;const r=Math.floor(t/(Wr+1)),i=Math.floor(t%(Wr+1));return Ce.box(Ce.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,i>>24,i>>16&255,i>>8&255,i&255,85,196,0,0]))}static mdia(e){return Ce.box(Ce.types.mdia,Ce.mdhd(e.timescale||0,e.duration||0),Ce.hdlr(e.type),Ce.minf(e))}static mfhd(e){return Ce.box(Ce.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"?Ce.box(Ce.types.minf,Ce.box(Ce.types.smhd,Ce.SMHD),Ce.DINF,Ce.stbl(e)):Ce.box(Ce.types.minf,Ce.box(Ce.types.vmhd,Ce.VMHD),Ce.DINF,Ce.stbl(e))}static moof(e,t,r){return Ce.box(Ce.types.moof,Ce.mfhd(e),Ce.traf(r,t))}static moov(e){let t=e.length;const r=[];for(;t--;)r[t]=Ce.trak(e[t]);return Ce.box.apply(null,[Ce.types.moov,Ce.mvhd(e[0].timescale||0,e[0].duration||0)].concat(r).concat(Ce.mvex(e)))}static mvex(e){let t=e.length;const r=[];for(;t--;)r[t]=Ce.trex(e[t]);return Ce.box.apply(null,[Ce.types.mvex,...r])}static mvhd(e,t){t*=e;const r=Math.floor(t/(Wr+1)),i=Math.floor(t%(Wr+1)),n=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,i>>24,i>>16&255,i>>8&255,i&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 Ce.box(Ce.types.mvhd,n)}static sdtp(e){const t=e.samples||[],r=new Uint8Array(4+t.length);let i,n;for(i=0;i<t.length;i++)n=t[i].flags,r[i+4]=n.dependsOn<<4|n.isDependedOn<<2|n.hasRedundancy;return Ce.box(Ce.types.sdtp,r)}static stbl(e){return Ce.box(Ce.types.stbl,Ce.stsd(e),Ce.box(Ce.types.stts,Ce.STTS),Ce.box(Ce.types.stsc,Ce.STSC),Ce.box(Ce.types.stsz,Ce.STSZ),Ce.box(Ce.types.stco,Ce.STCO))}static avc1(e){let t=[],r=[],i,n,s;for(i=0;i<e.sps.length;i++)n=e.sps[i],s=n.byteLength,t.push(s>>>8&255),t.push(s&255),t=t.concat(Array.prototype.slice.call(n));for(i=0;i<e.pps.length;i++)n=e.pps[i],s=n.byteLength,r.push(s>>>8&255),r.push(s&255),r=r.concat(Array.prototype.slice.call(n));const o=Ce.box(Ce.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 Ce.box(Ce.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,Ce.box(Ce.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ce.box(Ce.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 Ce.box(Ce.types.mp4a,Ce.audioStsd(e),Ce.box(Ce.types.esds,Ce.esds(e)))}static mp3(e){return Ce.box(Ce.types[".mp3"],Ce.audioStsd(e))}static ac3(e){return Ce.box(Ce.types["ac-3"],Ce.audioStsd(e),Ce.box(Ce.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return Ce.box(Ce.types.stsd,Ce.STSD,Ce.mp4a(e));if(t==="ac3"&&e.config)return Ce.box(Ce.types.stsd,Ce.STSD,Ce.ac3(e));if(t==="mp3"&&e.codec==="mp3")return Ce.box(Ce.types.stsd,Ce.STSD,Ce.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return Ce.box(Ce.types.stsd,Ce.STSD,Ce.avc1(e));if(t==="hevc"&&e.vps)return Ce.box(Ce.types.stsd,Ce.STSD,Ce.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),i=e.width||0,n=e.height||0,s=Math.floor(r/(Wr+1)),o=Math.floor(r%(Wr+1));return Ce.box(Ce.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,i>>8&255,i&255,0,0,n>>8&255,n&255,0,0]))}static traf(e,t){const r=Ce.sdtp(e),i=e.id,n=Math.floor(t/(Wr+1)),s=Math.floor(t%(Wr+1));return Ce.box(Ce.types.traf,Ce.box(Ce.types.tfhd,new Uint8Array([0,0,0,0,i>>24,i>>16&255,i>>8&255,i&255])),Ce.box(Ce.types.tfdt,new Uint8Array([1,0,0,0,n>>24,n>>16&255,n>>8&255,n&255,s>>24,s>>16&255,s>>8&255,s&255])),Ce.trun(e,r.length+16+20+8+16+8+8),r)}static trak(e){return e.duration=e.duration||4294967295,Ce.box(Ce.types.trak,Ce.tkhd(e),Ce.mdia(e))}static trex(e){const t=e.id;return Ce.box(Ce.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||[],i=r.length,n=12+16*i,s=new Uint8Array(n);let o,c,h,p,m,v;for(t+=8+n,s.set([e.type==="video"?1:0,0,15,1,i>>>24&255,i>>>16&255,i>>>8&255,i&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),o=0;o<i;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 Ce.box(Ce.types.trun,s)}static initSegment(e){Ce.types||Ce.init();const t=Ce.moov(e);return Dt(Ce.FTYP,t)}static hvc1(e){const t=e.params,r=[e.vps,e.sps,e.pps],i=4,n=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),i-1|t.temporal_id_nested<<2|t.num_temporal_layers<<3|(t.frame_rate.fixed?64:0),r.length]);let s=n.length;for(let A=0;A<r.length;A+=1){s+=3;for(let F=0;F<r[A].length;F+=1)s+=2+r[A][F].length}const o=new Uint8Array(s);o.set(n,0),s=n.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 F=0;F<r[A].length;F+=1)o.set(new Uint8Array([r[A][F].length>>8,r[A][F].length&255]),s),s+=2,o.set(r[A][F],s),s+=r[A][F].length}const h=Ce.box(Ce.types.hvcC,o),p=e.width,m=e.height,v=e.pixelRatio[0],T=e.pixelRatio[1];return Ce.box(Ce.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,Ce.box(Ce.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ce.box(Ce.types.pasp,new Uint8Array([v>>24,v>>16&255,v>>8&255,v&255,T>>24,T>>16&255,T>>8&255,T&255])))}}Ce.types=void 0,Ce.HDLR_TYPES=void 0,Ce.STTS=void 0,Ce.STSC=void 0,Ce.STCO=void 0,Ce.STSZ=void 0,Ce.VMHD=void 0,Ce.SMHD=void 0,Ce.STSD=void 0,Ce.FTYP=void 0,Ce.DINF=void 0;const Ni=9e4;function cn(a,e,t=1,r=!1){const i=a*e*t;return r?Math.round(i):i}function Zi(a,e,t=1,r=!1){return cn(a,e,1/t,r)}function ri(a,e=!1){return cn(a,1e3,1/Ni,e)}function $n(a,e=1){return cn(a,Ni,1/e)}function fn(a){const{baseTime:e,timescale:t,trackId:r}=a;return`${e/t} (${e}/${t}) trackId: ${r}`}const io=10*1e3,Bo=1024,hs=1152,cs=1536;let Xi=null,fs=null;function Es(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 H{constructor(e,t,r,i){if(super("mp4-remuxer",i),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,Xi===null){const s=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Xi=s?parseInt(s[1]):0}if(fs===null){const n=navigator.userAgent.match(/Safari\/(\d+)/i);fs=n?parseInt(n[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&&fn(t)} > ${e&&fn(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,i=e.reduce((n,s)=>{let o=s.pts,c=o-n;return c<-4294967296&&(t=!0,o=Ui(o,r),c=o-n),c>0?n:o},r);return t&&this.debug("PTS rollover detected"),i}remux(e,t,r,i,n,s,o,c){let h,p,m,v,T,A,F=n,M=n;const re=e.pid>-1,le=t.pid>-1,ce=t.samples.length,ke=e.samples.length>0,Pe=o&&ce>0||ce>1;if((!re||ke)&&(!le||Pe)||this.ISGenerated||o){if(this.ISGenerated){var Fe,Ye,qe,Ue;const Qt=this.videoTrackConfig;(Qt&&(t.width!==Qt.width||t.height!==Qt.height||((Fe=t.pixelRatio)==null?void 0:Fe[0])!==((Ye=Qt.pixelRatio)==null?void 0:Ye[0])||((qe=t.pixelRatio)==null?void 0:qe[1])!==((Ue=Qt.pixelRatio)==null?void 0:Ue[1]))||!Qt&&Pe||this.nextAudioTs===null&&ke)&&this.resetInitSegment()}this.ISGenerated||(m=this.generateIS(e,t,n,s));const ct=this.isVideoContiguous;let Nt=-1,Ht;if(Pe&&(Nt=No(t.samples),!ct&&this.config.forceKeyFrameOnDiscontinuity))if(A=!0,Nt>0){this.warn(`Dropped ${Nt} out of ${ce} video samples due to a missing keyframe`);const Qt=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(Nt),t.dropped+=Nt,M+=(t.samples[0].pts-Qt)/t.inputTimeScale,Ht=M}else Nt===-1&&(this.warn(`No keyframe found out of ${ce} video samples`),A=!1);if(this.ISGenerated){if(ke&&Pe){const Qt=this.getVideoStartPts(t.samples),kt=(Ui(e.samples[0].pts,Qt)-Qt)/t.inputTimeScale;F+=Math.max(0,kt),M+=Math.max(0,-kt)}if(ke){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),m=this.generateIS(e,t,n,s)),p=this.remuxAudio(e,F,this.isAudioContiguous,s,le||Pe||c===me.AUDIO?M:void 0),Pe){const Qt=p?p.endPTS-p.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),m=this.generateIS(e,t,n,s)),h=this.remuxVideo(t,M,ct,Qt)}}else Pe&&(h=this.remuxVideo(t,M,ct,0));h&&(h.firstKeyFrame=Nt,h.independent=Nt!==-1,h.firstKeyFramePTS=Ht)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(T=zs(r,n,this._initPTS,this._initDTS)),i.samples.length&&(v=ba(i,n,this._initPTS))),{audio:p,video:h,initSegment:m,independent:A,text:v,id3:T}}computeInitPts(e,t,r,i){const n=Math.round(r*t);let s=Ui(e,n);if(s<n+t)for(this.log(`Adjusting PTS for rollover in timeline near ${(n-s)/t} ${i}`);s<n+t;)s+=8589934592;return s-n}generateIS(e,t,r,i){const n=e.samples,s=t.samples,o=this.typeSupported,c={},h=this._initPTS;let p=!h||i,m="audio/mp4",v,T,A,F=-1;if(p&&(v=T=1/0),e.config&&n.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):Ce.initSegment([e]),metadata:{channelCount:e.channelCount}},p&&(F=e.id,A=e.inputTimeScale,!h||A!==h.timescale?v=T=this.computeInitPts(n[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:Ce.initSegment([t]),metadata:{width:t.width,height:t.height}},p)if(F=t.id,A=t.inputTimeScale,!h||A!==h.timescale){const M=this.getVideoStartPts(s),re=Ui(s[0].dts,M),le=this.computeInitPts(re,A,r,"video"),ce=this.computeInitPts(M,A,r,"video");T=Math.min(T,le),v=Math.min(v,ce)}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: ${i?"":"~"}${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: ${F}`),this._initPTS={baseTime:v,timescale:A,trackId:F},this._initDTS={baseTime:T,timescale:A,trackId:F}):v=A=void 0,{tracks:c,initPTS:v,timescale:A,trackId:F}}remuxVideo(e,t,r,i){const n=e.inputTimeScale,s=e.samples,o=[],c=s.length,h=this._initPTS,p=h.baseTime*n/h.timescale;let m=this.nextVideoTs,v=8,T=this.videoSampleDuration,A,F,M=Number.POSITIVE_INFINITY,re=Number.NEGATIVE_INFINITY,le=!1;if(!r||m===null){const Ft=p+t*n,Bt=s[0].pts-Ui(s[0].dts,s[0].pts);Xi&&m!==null&&Math.abs(Ft-Bt-(m+p))<15e3?r=!0:m=Ft-Bt-p}const ce=m+p;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft];Bt.pts=Ui(Bt.pts,ce),Bt.dts=Ui(Bt.dts,ce),Bt.dts<s[Ft>0?Ft-1:Ft].dts&&(le=!0)}le&&s.sort(function(Ft,Bt){const Er=Ft.dts-Bt.dts,Br=Ft.pts-Bt.pts;return Er||Br}),A=s[0].dts,F=s[s.length-1].dts;const ke=F-A,Pe=ke?Math.round(ke/(c-1)):T||e.inputTimeScale/30;if(r){const Ft=A-ce,Bt=Ft>Pe,Er=Ft<-1;if((Bt||Er)&&(Bt?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${ri(Ft,!0)} ms (${Ft}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${ri(-Ft,!0)} ms (${Ft}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!Er||ce>=s[0].pts||Xi)){A=ce;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 Ii=s[Ar].pts;if(s[Ar].dts-=Ft,s[Ar].pts-=Ft,Ar<s.length-1){const Si=s[Ar+1].pts,dn=s[Ar].pts,Hn=Si<=dn,As=Si<=Ii;Sr=Hn==As}}}this.log(`Video: Initial PTS/DTS adjusted: ${ri(Br,!0)}/${ri(A,!0)}, delta: ${ri(Ft,!0)} ms`)}}A=Math.max(0,A);let Je=0,Fe=0,Ye=A;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft],Er=Bt.units,Br=Er.length;let Sr=0;for(let Ar=0;Ar<Br;Ar++)Sr+=Er[Ar].data.length;Fe+=Sr,Je+=Br,Bt.length=Sr,Bt.dts<Ye?(Bt.dts=Ye,Ye+=Pe/4|0||1):Ye=Bt.dts,M=Math.min(Bt.pts,M),re=Math.max(Bt.pts,re)}F=s[c-1].dts;const qe=Fe+4*Je+8;let Ue;try{Ue=new Uint8Array(qe)}catch(Ft){this.observer.emit(_.ERROR,_.ERROR,{type:ye.MUX_ERROR,details:ie.REMUX_ALLOC_ERROR,fatal:!1,error:Ft,bytes:qe,reason:`fail allocating video mdat ${qe}`});return}const ct=new DataView(Ue.buffer);ct.setUint32(0,qe),Ue.set(Ce.types.mdat,4);let Nt=!1,Ht=Number.POSITIVE_INFINITY,Qt=Number.POSITIVE_INFINITY,Vt=Number.NEGATIVE_INFINITY,kt=Number.NEGATIVE_INFINITY;for(let Ft=0;Ft<c;Ft++){const Bt=s[Ft],Er=Bt.units;let Br=0;for(let Ii=0,Si=Er.length;Ii<Si;Ii++){const dn=Er[Ii],Hn=dn.data,As=dn.data.byteLength;ct.setUint32(v,As),v+=4,Ue.set(Hn,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 Ii=this.config,Si=Ft>0?Bt.dts-s[Ft-1].dts:Pe;if(Sr=Ft>0?Bt.pts-s[Ft-1].pts:Pe,Ii.stretchShortVideoTrack&&this.nextAudioTs!==null){const dn=Math.floor(Ii.maxBufferHole*n),Hn=(i?M+i*n:this.nextAudioTs+p)-Bt.pts;Hn>dn?(T=Hn-Si,T<0?T=Si:Nt=!0,this.log(`It is approximately ${Hn/90} ms to the next segment; using duration ${T/90} ms for the last video frame.`)):T=Si}else T=Si}const Ar=Math.round(Bt.pts-Bt.dts);Ht=Math.min(Ht,T),Vt=Math.max(Vt,T),Qt=Math.min(Qt,Sr),kt=Math.max(kt,Sr),o.push(Es(Bt.key,T,Br,Ar))}if(o.length){if(Xi){if(Xi<70){const Ft=o[0].flags;Ft.dependsOn=2,Ft.isNonSync=0}}else if(fs&&kt-Qt<Vt-Ht&&Pe/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,Er=o.length;Bt<Er;Bt++){const Br=Ft+o[Bt].duration,Sr=Ft+o[Bt].cts;if(Bt<Er-1){const Ar=Br+o[Bt+1].cts;o[Bt].duration=Ar-Sr}else o[Bt].duration=Bt?o[Bt-1].duration:Pe;o[Bt].cts=0,Ft=Br}}}T=Nt||!T?Pe:T;const Yt=F+T;this.nextVideoTs=m=Yt-p,this.videoSampleDuration=T,this.isVideoContiguous=!0;const hr={data1:Ce.moof(e.sequenceNumber++,A,b(e,{samples:o})),data2:Ue,startPTS:(M-p)/n,endPTS:(re+T-p)/n,startDTS:(A-p)/n,endDTS:m/n,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,i,n){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=n!==void 0;let F=e.samples,M=v?0:8,re=this.nextAudioTs||-1;const le=m.baseTime*s/m.timescale,ce=le+t*s;if(this.isAudioContiguous=r=r||F.length&&re>0&&(i&&Math.abs(ce-(re+le))<9e3||Math.abs(Ui(F[0].pts,ce)-(re+le))<20*p),F.forEach(function(kt){kt.pts=Ui(kt.pts,ce)}),!r||re<0){const kt=F.length;if(F=F.filter(Yt=>Yt.pts>=0),kt!==F.length&&this.warn(`Removed ${F.length-kt} of ${kt} samples (initPTS ${le} / ${s})`),!F.length)return;n===0?re=0:i&&!A?re=Math.max(0,ce-le):re=F[0].pts-le}if(e.segmentCodec==="aac"){const kt=this.config.maxAudioFramesDrift;for(let Yt=0,zt=re+le;Yt<F.length;Yt++){const Xt=F[Yt],hr=Xt.pts,Ft=hr-zt,Bt=Math.abs(1e3*Ft/s);if(Ft<=-kt*p&&A)Yt===0&&(this.warn(`Audio frame @ ${(hr/s).toFixed(3)}s overlaps marker by ${Math.round(1e3*Ft/s)} ms.`),this.nextAudioTs=re=hr-le,zt=hr);else if(Ft>=kt*p&&Bt<io&&A){let Er=Math.round(Ft/p);for(zt=hr-Er*p;zt<0&&Er&&p;)Er--,zt+=p;Yt===0&&(this.nextAudioTs=re=zt-le),this.warn(`Injecting ${Er} audio frames @ ${((zt-le)/s).toFixed(3)}s due to ${Math.round(1e3*Ft/s)} ms gap.`);for(let Br=0;Br<Er;Br++){let Sr=yi.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()),F.splice(Yt,0,{unit:Sr,pts:zt}),zt+=p,Yt++}}Xt.pts=zt,zt+=p}}let ke=null,Pe=null,Je,Fe=0,Ye=F.length;for(;Ye--;)Fe+=F[Ye].unit.byteLength;for(let kt=0,Yt=F.length;kt<Yt;kt++){const zt=F[kt],Xt=zt.unit;let hr=zt.pts;if(Pe!==null){const Bt=T[kt-1];Bt.duration=Math.round((hr-Pe)/c)}else if(r&&e.segmentCodec==="aac"&&(hr=re+le),ke=hr,Fe>0){Fe+=M;try{Je=new Uint8Array(Fe)}catch(Bt){this.observer.emit(_.ERROR,_.ERROR,{type:ye.MUX_ERROR,details:ie.REMUX_ALLOC_ERROR,fatal:!1,error:Bt,bytes:Fe,reason:`fail allocating audio mdat ${Fe}`});return}v||(new DataView(Je.buffer).setUint32(0,Fe),Je.set(Ce.types.mdat,4))}else return;Je.set(Xt,M);const Ft=Xt.byteLength;M+=Ft,T.push(Es(!0,h,Ft,0)),Pe=hr}const qe=T.length;if(!qe)return;const Ue=T[T.length-1];re=Pe-le,this.nextAudioTs=re+c*Ue.duration;const ct=v?new Uint8Array(0):Ce.moof(e.sequenceNumber++,ke/c,b({},e,{samples:T}));e.samples=[];const Nt=(ke-le)/s,Ht=this.nextAudioTs/s,Vt={data1:ct,data2:Je,startPTS:Nt,endPTS:Ht,startDTS:Nt,endDTS:Ht,type:"audio",hasAudio:!0,hasVideo:!1,nb:qe};return this.isAudioContiguous=!0,Vt}}function Ui(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 i=a.samples.length;if(!i)return;const n=a.inputTimeScale;for(let o=0;o<i;o++){const c=a.samples[o];c.pts=Ui(c.pts-t.baseTime*n/t.timescale,e*n)/n,c.dts=Ui(c.dts-r.baseTime*n/r.timescale,e*n)/n}const s=a.samples;return a.samples=[],{samples:s}}function ba(a,e,t){const r=a.samples.length;if(!r)return;const i=a.inputTimeScale;for(let s=0;s<r;s++){const o=a.samples[s];o.pts=Ui(o.pts-t.baseTime*i/t.timescale,e*i)/i}a.samples.sort((s,o)=>s.pts-o.pts);const n=a.samples;return a.samples=[],{samples:n}}class no extends H{constructor(e,t,r,i){super("passthrough-remuxer",i),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,i){this.audioCodec=t,this.videoCodec=r,this.generateInitSegment(e,i),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:r,videoCodec:i}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:n,video:s}=this.initData=Qe(e);if(t)mt(e,t);else{const c=n||s;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}n&&(r=pl(n,G.AUDIO,this)),s&&(i=pl(s,G.VIDEO,this));const o={};n&&s?o.audiovideo={container:"video/mp4",codec:r+","+i,supplemental:s.supplemental,encrypted:s.encrypted,initSegment:e,id:"main"}:n?o.audio={container:"audio/mp4",codec:r,encrypted:n.encrypted,initSegment:e,id:"audio"}:s?o.video={container:"video/mp4",codec:i,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,i,n,s){var o,c;let{initPTS:h,lastEndTime:p}=this;const m={audio:void 0,video:void 0,text:i,id3:r,initSegment:void 0};K(p)||(p=this.lastEndTime=n||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 F=vt(v,A,this),M=A.audio?F[A.audio.id]:null,re=A.video?F[A.video.id]:null,le=ws(re,1/0),ce=ws(M,1/0),ke=ws(re,0,!0),Pe=ws(M,0,!0);let Je=n,Fe=0;const Ye=M&&(!re||!h&&ce<le||h&&h.trackId===A.audio.id),qe=Ye?M:re;if(qe){const zt=qe.timescale,Xt=qe.start-n*zt,hr=Ye?A.audio.id:A.video.id;Je=qe.start/zt,Fe=Ye?Pe-ce:ke-le,(s||!h)&&(Gs(h,Je,n,Fe)||zt!==h.timescale)&&(h&&this.warn(`Timestamps at playlist time: ${s?"":"~"}${n} ${Xt/zt} != initPTS: ${h.baseTime/h.timescale} (${h.baseTime}/${h.timescale}) trackId: ${h.trackId}`),this.log(`Found initPTS at playlist time: ${n} offset: ${Je-n} (${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: ${n}`);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=Je,T.timescale=1,T.trackId=-1),this.initPTS=h={baseTime:T.initPTS,timescale:T.timescale,trackId:T.trackId});const Ue=Je-h.baseTime/h.timescale,ct=Ue+Fe;Fe>0?this.lastEndTime=ct:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const Nt=!!A.audio,Ht=!!A.video;let Qt="";Nt&&(Qt+="audio"),Ht&&(Qt+="video");const Vt=(A.audio?A.audio.encrypted:!1)||(A.video?A.video.encrypted:!1),kt={data1:v,startPTS:Ue,startDTS:Ue,endPTS:ct,endDTS:ct,type:Qt,hasAudio:Nt,hasVideo:Ht,nb:1,dropped:0,encrypted:Vt};m.audio=Nt&&!Ht?kt:void 0,m.video=Ht?kt:void 0;const Yt=re==null?void 0:re.sampleCount;if(Yt){const zt=re.keyFrameIndex,Xt=zt!==-1;kt.nb=Yt,kt.dropped=zt===0||this.isVideoContiguous?0:Xt?zt:Yt,kt.independent=Xt,kt.firstKeyFrame=zt,Xt&&re.keyFrameStart&&(kt.firstKeyFramePTS=(re.keyFrameStart-h.baseTime)/h.timescale),this.isVideoContiguous||(m.independent=Xt),this.isVideoContiguous||(this.isVideoContiguous=Xt),kt.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${zt}/${Yt} dropped: ${kt.dropped} start: ${kt.firstKeyFramePTS||"NA"}`)}return m.initSegment=T,m.id3=zs(r,n,h,h),i.samples.length&&(m.text=ba(i,n,h)),m}}function ws(a,e,t=!1){return(a==null?void 0:a.start)!==void 0?(a.start+(t?a.duration:0))/a.timescale:e}function Gs(a,e,t,r){if(a===null)return!0;const i=Math.max(r,1),n=e-a.baseTime/a.timescale;return Math.abs(n-t)>i}function pl(a,e,t){const r=a.codec;return r&&r.length>4?r:e===G.AUDIO?r==="ec-3"||r==="ac-3"||r==="alac"?r:r==="fLaC"||r==="Opus"?he(r,!1):(t.warn(`Unhandled audio codec "${r}" in mp4 MAP`),r||"mp4a"):(t.warn(`Unhandled video codec "${r}" in mp4 MAP`),r||"avc1")}let Qn;try{Qn=self.performance.now.bind(self.performance)}catch(a){Qn=Date.now}const so=[{demux:Le,remux:no},{demux:or,remux:$s},{demux:g,remux:$s},{demux:te,remux:$s}];so.splice(2,0,{demux:R,remux:$s});class ml{constructor(e,t,r,i,n,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=n,this.logger=s}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,r,i){const n=r.transmuxing;n.executeStart=Qn();let s=new Uint8Array(e);const{currentTransmuxState:o,transmuxConfig:c}=this;i&&(this.currentTransmuxState=i);const{contiguous:h,discontinuity:p,trackSwitch:m,accurateTimeOffset:v,timeOffset:T,initSegmentChange:A}=i||o,{audioCodec:F,videoCodec:M,defaultInitPts:re,duration:le,initSegmentData:ce}=c,ke=wu(s,t);if(ke&&Gi(ke.method)){const Ye=this.getDecrypter(),qe=Fn(ke.method);if(Ye.isSync()){let Ue=Ye.softwareDecrypt(s,ke.key.buffer,ke.iv.buffer,qe);if(r.part>-1){const Nt=Ye.flush();Ue=Nt&&Nt.buffer}if(!Ue)return n.executeEnd=Qn(),Uo(r);s=new Uint8Array(Ue)}else return this.asyncResult=!0,this.decryptionPromise=Ye.webCryptoDecrypt(s,ke.key.buffer,ke.iv.buffer,qe).then(Ue=>{const ct=this.push(Ue,null,r);return this.decryptionPromise=null,ct}),this.decryptionPromise}const Pe=this.needsProbing(p,m);if(Pe){const Ye=this.configureTransmuxer(s);if(Ye)return this.logger.warn(`[transmuxer] ${Ye.message}`),this.observer.emit(_.ERROR,_.ERROR,{type:ye.MEDIA_ERROR,details:ie.FRAG_PARSING_ERROR,fatal:!1,error:Ye,reason:Ye.message}),n.executeEnd=Qn(),Uo(r)}(p||m||A||Pe)&&this.resetInitSegment(ce,F,M,le,t),(p||A||Pe)&&this.resetInitialTimestamp(re),h||this.resetContiguity();const Je=this.transmux(s,ke,T,v,r);this.asyncResult=xa(Je);const Fe=this.currentTransmuxState;return Fe.contiguous=!0,Fe.discontinuity=!1,Fe.trackSwitch=!1,n.executeEnd=Qn(),Je}flush(e){const t=e.transmuxing;t.executeStart=Qn();const{decrypter:r,currentTransmuxState:i,decryptionPromise:n}=this;if(n)return this.asyncResult=!0,n.then(()=>this.flush(e));const s=[],{timeOffset:o}=i;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=Qn();const m=[Uo(e)];return this.asyncResult?Promise.resolve(m):m}const p=c.flush(o);return xa(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:i,videoTrack:n,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===me.MAIN?"level":"track"} ${r.level}`);const p=this.remuxer.remux(i,n,s,o,h,c,!0,this.id);e.push({remuxResult:p,chunkMeta:r}),r.transmuxing.executeEnd=Qn()}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,i,n){const{demuxer:s,remuxer:o}=this;!s||!o||(s.resetInitSegment(e,t,r,i),o.resetInitSegment(e,t,r,n))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,r,i,n){let s;return t&&t.method==="SAMPLE-AES"?s=this.transmuxSampleAes(e,t,r,i,n):s=this.transmuxUnencrypted(e,r,i,n),s}transmuxUnencrypted(e,t,r,i){const{audioTrack:n,videoTrack:s,id3Track:o,textTrack:c}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(n,s,o,c,t,r,!1,this.id),chunkMeta:i}}transmuxSampleAes(e,t,r,i,n){return this.demuxer.demuxSampleAes(e,t,r).then(s=>({remuxResult:this.remuxer.remux(s.audioTrack,s.videoTrack,s.id3Track,s.textTrack,r,i,!1,this.id),chunkMeta:n}))}configureTransmuxer(e){const{config:t,observer:r,typeSupported:i}=this;let n;for(let m=0,v=so.length;m<v;m++){var s;if((s=so[m].demux)!=null&&s.probe(e,this.logger)){n=so[m];break}}if(!n)return new Error("Failed to find demuxer by probing fragment data");const o=this.demuxer,c=this.remuxer,h=n.remux,p=n.demux;(!c||!(c instanceof h))&&(this.remuxer=new h(r,t,i,this.logger)),(!o||!(o instanceof p))&&(this.demuxer=new p(r,t,i,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 xa(a){return"then"in a&&a.then instanceof Function}class Su{constructor(e,t,r,i,n){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=i,this.defaultInitPts=n||null}}class Tu{constructor(e,t,r,i,n,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=i,this.timeOffset=n,this.initSegmentChange=s}}let gl=0;class _l{constructor(e,t,r,i){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 "${this.id}" Web Worker, fallback to inline`),this.hls.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:ie.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:h})};const n=e.config;this.hls=e,this.id=t,this.useWorker=!!n.enableWorker,this.onTransmuxComplete=r,this.onFlush=i;const s=(c,h)=>{h=h||{},h.frag=this.frag||void 0,c===_.ERROR&&(h=h,h.parent=this.id,h.part=this.part,this.error=h.error),this.hls.trigger(c,h)};this.observer=new Ms,this.observer.on(_.FRAG_DECRYPTED,s),this.observer.on(_.ERROR,s);const o=Wt(n.preferManagedMediaSource);if(this.useWorker&&typeof Worker!="undefined"){const c=this.hls.logger;if(n.workerPath||$a()){try{n.workerPath?(c.log(`loading Web Worker ${n.workerPath} for "${t}"`),this.workerContext=za(n.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=ko());const{worker:p}=this.workerContext;p.addEventListener("message",this.onWorkerMessage),p.addEventListener("error",this.onWorkerError),p.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:o,id:t,config:ir(n)})}catch(p){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,p),this.terminateWorker(),this.error=null,this.transmuxer=new ml(this.observer,o,n,"",t,e.logger)}return}}this.transmuxer=new ml(this.observer,o,n,"",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:ir(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),Lo(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,i,n,s,o,c,h,p){var m,v;h.transmuxing.start=self.performance.now();const{instanceNo:T,transmuxer:A}=this,F=s?s.start:n.start,M=n.decryptdata,re=this.frag,le=!(re&&n.cc===re.cc),ce=!(re&&h.level===re.level),ke=re?h.sn-re.sn:-1,Pe=this.part?h.part-this.part.index:-1,Je=ke===0&&h.id>1&&h.id===(re==null?void 0:re.stats.chunkCount),Fe=!ce&&(ke===1||ke===0&&(Pe===1||Je&&Pe<=0)),Ye=self.performance.now();(ce||ke||n.stats.parsing.start===0)&&(n.stats.parsing.start=Ye),s&&(Pe||!Fe)&&(s.stats.parsing.start=Ye);const qe=!(re&&((m=n.initSegment)==null?void 0:m.url)===((v=re.initSegment)==null?void 0:v.url)),Ue=new Tu(le,Fe,c,ce,F,qe);if(!Fe||le||qe){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${n.type} sn: ${h.sn}${h.part>-1?" part: "+h.part:""} ${this.id===me.MAIN?"level":"track"}: ${h.level} id: ${h.id}
discontinuity: ${le}
trackSwitch: ${ce}
contiguous: ${Fe}
accurateTimeOffset: ${c}
timeOffset: ${F}
initSegmentChange: ${qe}`);const ct=new Su(r,i,t,o,p);this.configureTransmuxer(ct)}if(this.frag=n,this.part=s,this.workerContext)this.workerContext.worker.postMessage({instanceNo:T,cmd:"demux",data:e,decryptdata:M,chunkMeta:h,state:Ue},e instanceof ArrayBuffer?[e]:[]);else if(A){const ct=A.push(e,M,h,Ue);xa(ct)?ct.then(Nt=>{this.handleTransmuxComplete(Nt)}).catch(Nt=>{this.transmuxerError(Nt,h,"transmuxer-interface push error")}):this.handleTransmuxComplete(ct)}}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 i=r.flush(e);xa(i)?i.then(n=>{this.handleFlushResult(n,e)}).catch(n=>{this.transmuxerError(n,e,"transmuxer-interface flush error")}):this.handleFlushResult(i,e)}}transmuxerError(e,t,r){this.hls&&(this.error=e,this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.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",me.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:i,timescale:n,trackId:s}){if(r===me.MAIN){const o=t.cc,c=this.fragCurrent;if(this.initPTS[o]={baseTime:i,timescale:n,trackId:s},this.log(`InitPTS for cc: ${o} found from main: ${i/n} (${i}/${n}) trackId: ${s}`),this.mainAnchor=t,this.state===ot.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===ot.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var r;const i=((r=this.mainFragLoading)==null?void 0:r.frag)||null;if(t&&(i==null?void 0:i.cc)===t.cc)return;const n=(i||e).cc,s=this.getLevelDetails(),o=this.getLoadPosition(),c=vn(s,n,o);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===ot.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=ot.STOPPED;return}const r=this.lastCurrentTime;this.stopLoad(),this.setInterval(vl),r>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r,this.state=ot.IDLE):this.state=ot.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case ot.IDLE:this.doTickIdle();break;case ot.WAITING_TRACK:{const{levels:e,trackId:t}=this,r=e==null?void 0:e[t],i=r==null?void 0:r.details;if(i&&!this.waitForLive(r)){if(this.waitForCdnTuneIn(i))break;this.state=ot.WAITING_INIT_PTS}break}case ot.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case ot.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:r,cache:i,complete:n}=e,s=this.mainAnchor;if(this.initPTS[t.cc]!==void 0){this.waitingData=null,this.state=ot.FRAG_LOADING;const o=i.flush().buffer,c={frag:t,part:r,payload:o,networkDetails:null};this._handleFragmentLoadProgress(c),n&&super._handleFragmentLoadComplete(c)}else s&&s.cc!==e.frag.cc&&this.syncWithAnchor(s,e.frag)}else this.state=ot.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:i,trackId:n}=this,s=t.config;if(!this.buffering||!i&&!this.primaryPrefetch&&(this.startFragRequested||!s.startFragPrefetch)||!(r!=null&&r[n]))return;const o=r[n],c=o.details;if(!c||this.waitForLive(o)||this.waitForCdnTuneIn(c)){this.state=ot.WAITING_TRACK,this.startFragRequested=!1;return}const h=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&h&&(this.bufferFlushed=!1,this.afterBufferFlushed(h,G.AUDIO,me.AUDIO));const p=this.getFwdBufferInfo(h,me.AUDIO);if(p===null)return;if(!this.switchingTrack&&this._streamEnded(p,c)){t.trigger(_.BUFFER_EOS,{type:"audio"}),this.state=ot.ENDED;return}const m=p.len,v=t.maxBufferLength,T=c.fragments,A=T[0].start,F=this.getLoadPosition(),M=this.flushing?F:p.end;if(this.switchingTrack&&i){const ce=F;c.PTSKnown&&ce<A&&(p.end>A||p.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),i.currentTime=A+.05)}if(m>=v&&!this.switchingTrack&&M<T[T.length-1].start)return;let re=this.getNextFragment(M,c);if(re&&this.isLoopLoading(re,M)&&(re=this.getNextFragmentLoopLoading(re,c,p,me.MAIN,v)),!re){this.bufferFlushed=!0;return}let le=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&le&&$e(re)&&!re.endList&&(!c.live||!this.loadingParts&&M<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(le)===$r.OK&&(this.mainFragLoading=le=null),le&&$e(le))){if(re.start>le.end){const ke=this.fragmentTracker.getFragAtPos(M,me.MAIN);ke&&ke.end>le.end&&(le=ke,this.mainFragLoading={frag:ke,targetBufferTime:null})}if(re.start>le.end)return}this.loadFragment(re,o,M)}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:i}=this;i&&(i.abortRequests(),this.removeUnbufferedFrags(i.start)),this.resetLoadingState(),r?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==ot.STOPPED&&(this.setInterval(vl),this.state=ot.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:i}=this,{details:n,id:s,groupId:o,track:c}=t;if(!i){this.warn(`Audio tracks reset while loading track ${s} "${c.name}" of "${o}"`);return}const h=this.mainDetails;if(!h||n.endCC>h.endCC||h.expired){this.cachedTrackLoadedData=t,this.state!==ot.STOPPED&&(this.state=ot.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${s} "${c.name}" of "${o}" loaded [${n.startSN},${n.endSN}]${n.lastPartSn?`[part-${n.lastPartSn}-${n.lastPartIndex}]`:""},duration:${n.totalduration}`);const p=i[s];let m=0;if(n.live||(r=p.details)!=null&&r.live){if(this.checkLiveUpdate(n),n.deltaUpdateFailed)return;if(p.details){var v;m=this.alignPlaylists(n,p.details,(v=this.levelLastLoaded)==null?void 0:v.details)}n.alignedSliding||(Os(n,h),n.alignedSliding||ss(n,h),m=n.fragmentStart)}p.details=n,this.levelLastLoaded=p,this.startFragRequested||this.setStartPosition(h,m),this.hls.trigger(_.AUDIO_TRACK_UPDATED,{details:n,id:s,groupId:t.groupId}),this.state===ot.WAITING_TRACK&&!this.waitForCdnTuneIn(n)&&(this.state=ot.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:i,payload:n}=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,me.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 M=i?i.index:-1,re=M!==-1,le=new rn(r.level,r.sn,r.stats.chunkCount,n.byteLength,M,re);v.push(n,A,m,"",r,i,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 ${o}`);const{cache:F}=this.waitingData=this.waitingData||{frag:r,part:i,cache:new ua,complete:!1};F.push(new Uint8Array(n)),this.state!==ot.STOPPED&&(this.state=ot.WAITING_INIT_PTS)}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=null}onBufferCreated(e,t){this.bufferFlushed=this.flushing=!1;const r=t.tracks.audio;r&&(this.mediaBuffer=r.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===me.MAIN&&$e(t.frag)&&(this.mainFragLoading=t,this.state===ot.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:r,part:i}=t;if(r.type!==me.AUDIO){!this.audioOnly&&r.type===me.MAIN&&!r.elementaryStreams.video&&!r.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${i?" p: "+i.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if($e(r)){this.fragPrevious=r;const n=this.switchingTrack;n&&(this.bufferedTrack=n,this.switchingTrack=null,this.hls.trigger(_.AUDIO_TRACK_SWITCHED,S({},n)))}this.fragBufferedComplete(r,i),this.media&&this.tick()}onError(e,t){var r;if(t.fatal){this.state=ot.ERROR;return}switch(t.details){case ie.FRAG_GAP:case ie.FRAG_PARSING_ERROR:case ie.FRAG_DECRYPT_ERROR:case ie.FRAG_LOAD_ERROR:case ie.FRAG_LOAD_TIMEOUT:case ie.KEY_LOAD_ERROR:case ie.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me.AUDIO,t);break;case ie.AUDIO_TRACK_LOAD_ERROR:case ie.AUDIO_TRACK_LOAD_TIMEOUT:case ie.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ot.WAITING_TRACK&&((r=t.context)==null?void 0:r.type)===De.AUDIO_TRACK&&(this.state=ot.IDLE);break;case ie.BUFFER_ADD_CODEC_ERROR:case ie.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case ie.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case ie.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==G.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==G.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===ot.ENDED&&(this.state=ot.IDLE);const r=this.mediaBuffer||this.media;r&&(this.afterBufferFlushed(r,t,me.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const r="audio",{hls:i}=this,{remuxResult:n,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:F}=n;if(this.fragContextChanged(c)||!m){this.fragmentTracker.removeFragment(c);return}if(this.state=ot.PARSING,this.switchingTrack&&v&&this.completeAudioSwitch(this.switchingTrack),F!=null&&F.tracks){const M=c.initSegment||c;if(this.unhandledEncryptionError(F,c))return;this._bufferInitSegment(p,F.tracks,M,s),i.trigger(_.FRAG_PARSING_INIT_SEGMENT,{frag:M,id:r,tracks:F.tracks})}if(v){const{startPTS:M,endPTS:re,startDTS:le,endDTS:ce}=v;h&&(h.elementaryStreams[G.AUDIO]={startPTS:M,endPTS:re,startDTS:le,endDTS:ce}),c.setElementaryStreamInfo(G.AUDIO,M,re,le,ce),this.bufferFragmentData(v,c,h,s)}if(A!=null&&(t=A.samples)!=null&&t.length){const M=b({id:r,frag:c,details:m},A);i.trigger(_.FRAG_PARSING_METADATA,M)}if(T){const M=b({id:r,frag:c,details:m},T);i.trigger(_.FRAG_PARSING_USERDATA,M)}}_bufferInitSegment(e,t,r,i){if(this.state!==ot.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const n=t.audio;n.id=me.AUDIO;const s=e.audioCodec;this.log(`Init audio buffer, container:${n.container}, codecs[level/parsed]=[${s}/${n.codec}]`),s&&s.split(",").length===1&&(n.levelCodec=s),this.hls.trigger(_.BUFFER_CODECS,t);const o=n.initSegment;if(o!=null&&o.byteLength){const c={type:"audio",frag:r,part:null,chunkMeta:i,parent:r.type,data:o};this.hls.trigger(_.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,r){const i=this.fragmentTracker.getState(e);if(this.switchingTrack||i===$r.NOT_LOADED||i===$r.PARTIAL){var n;if(!$e(e))this._loadInitSegment(e,t);else if((n=t.details)!=null&&n.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 ${this.trackId}`),this.state=ot.WAITING_INIT_PTS;const s=this.mainDetails;s&&s.fragmentStart!==t.details.fragmentStart&&ss(t.details,s)}else super.loadFragment(e,t,r)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:r,assocLang:i,characteristics:n,audioCodec:s,channels:o}=this.bufferedTrack;$i({name:t,lang:r,assocLang:i,characteristics:n,audioCodec:s,channels:o},e,si)||(mn(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 H{constructor(e,t){super(t,e.logger),this.hls=void 0,this.canLoad=!1,this.timer=-1,this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,r){const i=t==null?void 0:t.renditionReports;if(i){let n=-1;for(let s=0;s<i.length;s++){const o=i[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){n=s;break}else c===e.substring(0,c.length)&&(n=s)}if(n!==-1){const s=i[n],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&&bi(r);return new fi(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:i,stats:n}=t,s=self.performance.now(),o=n.loading.first?Math.max(0,s-n.loading.first):0;i.advancedDateTime=Date.now()-o;const c=this.hls.config.timelineOffset;if(c!==i.appliedTimelineOffset){const p=Math.max(c||0,0);i.appliedTimelineOffset=p,i.fragments.forEach(m=>{m.setStart(m.playlistOffset+p)})}if(i.live||r!=null&&r.live){const p="levelInfo"in t?t.levelInfo:t.track;if(i.reloaded(r),r&&i.fragments.length>0){Ia(r,i,this);const le=i.playlistParsingError;if(le){this.warn(le);const ce=this.hls;if(!ce.config.ignorePlaylistParsingErrors){var h;const{networkDetails:ke}=t;ce.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:ie.LEVEL_PARSING_ERROR,fatal:!1,url:i.url,error:le,reason:le.message,level:t.level||void 0,parent:(h=i.fragments[0])==null?void 0:h.type,networkDetails:ke,stats:n});return}i.playlistParsingError=null}}i.requestScheduled===-1&&(i.requestScheduled=n.loading.start);const m=this.hls.mainForwardBufferInfo,v=m?m.end-m.len:0,T=(i.edge-v)*1e3,A=kn(i,T);if(i.requestScheduled+A<s?i.requestScheduled=s:i.requestScheduled+=A,this.log(`live playlist ${e} ${i.advanced?"REFRESHED "+i.lastPartSn+"-"+i.lastPartIndex:i.updated?"UPDATED":"MISSED"}`),!this.canLoad||!i.live)return;let F,M,re;if(i.canBlockReload&&i.endSN&&i.advanced){const le=this.hls.config.lowLatencyMode,ce=i.lastPartSn,ke=i.endSN,Pe=i.lastPartIndex,Je=Pe!==-1,Fe=ce===ke;Je?Fe?(M=ke+1,re=le?0:Pe):(M=ce,re=le?Pe+1:i.maxPartIndex):M=ke+1;const Ye=i.age,qe=Ye+i.ageHeader;let Ue=Math.min(qe-i.partTarget,i.targetduration*1.5);if(Ue>0){if(qe>i.targetduration*3)this.log(`Playlist last advanced ${Ye.toFixed(2)}s ago. Omitting segment and part directives.`),M=void 0,re=void 0;else if(r!=null&&r.tuneInGoal&&qe-i.partTarget>r.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${r.tuneInGoal} to: ${Ue} with playlist age: ${i.age}`),Ue=0;else{const ct=Math.floor(Ue/i.targetduration);if(M+=ct,re!==void 0){const Nt=Math.round(Ue%i.targetduration/i.partTarget);re+=Nt}this.log(`CDN Tune-in age: ${i.ageHeader}s last advanced ${Ye.toFixed(2)}s goal: ${Ue} skip sn ${ct} to part ${re}`)}i.tuneInGoal=Ue}if(F=this.getDeliveryDirectives(i,t.deliveryDirectives,M,re),le||!Fe){i.requestScheduled=s,this.loadingPlaylist(p,F);return}}else(i.canBlockReload||i.canSkipUntil)&&(F=this.getDeliveryDirectives(i,t.deliveryDirectives,M,re));F&&M!==void 0&&i.canBlockReload&&(i.requestScheduled=n.loading.first+Math.max(A-o*2,A/2)),this.scheduleLoading(p,F,i)}else this.clearTimer()}scheduleLoading(e,t,r){const i=r||e.details;if(!i){this.loadingPlaylist(e,t);return}const n=self.performance.now(),s=i.requestScheduled;if(n>=s){this.loadingPlaylist(e,t);return}const o=s-n;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,i){let n=bi(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(r=t.msn,i=t.part,n=kr.No),new fi(r,i,n)}checkRetry(e){const t=e.details,r=Pi(e),i=e.errorAction,{action:n,retryCount:s=0,retryConfig:o}=i||{},c=!!i&&!!o&&(n===ur.RetryRequest||!i.resolved&&n===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=jr(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,i.resolved=!0}return c}}function yl(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!Ea(a[t].attrs,e[t].attrs))return!1;return!0}function Ea(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(i=>a[i]!==e[i])}function zo(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class Du extends $o{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(_.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVEL_LOADING,this.onLevelLoading,this),e.off(_.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(_.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(_.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:r,groupId:i,details:n}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==i){this.warn(`Audio track with id:${r} and group:${i} 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:${s.lang} group:${i} loaded [${n.startSN}-${n.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,i=this.groupIds;let n=this.currentTrack;if(!r||(i==null?void 0:i.length)!==(r==null?void 0:r.length)||r!=null&&r.some(o=>(i==null?void 0:i.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(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const c=this.hls.config.audioPreference;if(!n&&c){const v=Ti(c,o,si);if(v>-1)n=o[v];else{const T=Ti(c,this.tracks);n=this.tracks[T]}}let h=this.findTrackId(n);h===-1&&n&&(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: ${o.length}`);this.warn(v.message),this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:v})}}}onError(e,t){t.fatal||!t.context||t.context.type===De.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){const i=this.currentTrack;if(i&&$i(e,i,si))return i;const n=Ti(e,this.tracksInGroup,si);if(n>-1){const s=this.tracksInGroup[n];return this.setAudioTrack(n),s}else if(i){let s=t.loadLevel;s===-1&&(s=t.firstAutoLevel);const o=Ir(e,t.levels,r,s,si);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){const s=Ti(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,i=t[e],n=i.details&&!i.details.live;if(e===this.trackId&&i===r&&n||(this.log(`Switching to audio-track ${e} "${i.name}" lang:${i.lang} group:${i.groupId} channels:${i.channels}`),this.trackId=e,this.currentTrack=i,this.hls.trigger(_.AUDIO_TRACK_SWITCHING,S({},i)),n))return;const s=this.switchParams(i.url,r==null?void 0:r.details,i.details);this.loadPlaylist(s)}findTrackId(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const i=t[r];if(!(this.selectDefaultTrack&&!i.default)&&(!e||$i(e,i,si)))return r}if(e){const{name:r,lang:i,assocLang:n,characteristics:s,audioCodec:o,channels:c}=e;for(let h=0;h<t.length;h++){const p=t[h];if($i({name:r,lang:i,assocLang:n,characteristics:s,audioCodec:o,channels:c},p,si))return h}for(let h=0;h<t.length;h++){const p=t[h];if(Ea(e.attrs,p.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return h}for(let h=0;h<t.length;h++){const p=t[h];if(Ea(e.attrs,p.attrs,["LANGUAGE"]))return h}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&mn(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=e.id,i=e.groupId,n=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading audio-track ${r} "${e.name}" lang:${e.lang} group:${i}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${n}`),this.hls.trigger(_.AUDIO_TRACK_LOADING,{url:n,id:r,groupId:i,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 i=this.queues[t];i.push(e),i.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 i=t[0];try{i.execute()}catch(n){var r;if(i.onError(n),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)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const r=(t=this.tracks)==null?void 0:t[e],i=r==null?void 0:r.buffer;return i?`SourceBuffer${i.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)(?:\.[^.,]+)+/,xl="HlsJsTrackRemovedError";class Lu extends Error{constructor(e){super(e),this.name=xl}}class Ru extends H{constructor(e,t){super("buffer-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.details=null,this._objectUrl=null,this.operationQueue=null,this.bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.blockedAudioAppend=null,this.lastVideoAppendEnd=0,this.appendSource=void 0,this.transferData=void 0,this.overrides=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.sourceBuffers=[[null,null],[null,null]],this._onEndStreaming=r=>{var i;this.hls&&((i=this.mediaSource)==null?void 0:i.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=r=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=r=>{const{media:i,mediaSource:n}=this;r&&this.log("Media source opened"),!(!i||!n)&&(n.removeEventListener("sourceopen",this._onMediaSourceOpen),i.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(_.MEDIA_ATTACHED,{media:i,mediaSource:n}),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:i}=this;r!==i&&this.error(`Media element src was set while attaching MediaSource (${i} > ${r})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=Oe(Ee(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 n=this.isUpdating();n||this.operationQueue.removeBlockers();const s=this.isQueued();(n||s)&&this.warn(`Transfering MediaSource with${s?" operations in queue":""}${n?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const i=this.transferData;return!this.sourceBufferCount&&i&&i.mediaSource===t?b(r,i.tracks):this.sourceBuffers.forEach(n=>{const[s]=n;s&&(r[s]=b({},this.tracks[s]),this.removeBuffer(s)),n[0]=n[1]=null}),{media:e,mediaSource:t,tracks:r}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var r;let i=2;(t.audio&&!t.video||!t.altAudio)&&(i=1),this.bufferCodecEventsTotal=i,this.log(`${i} bufferCodec event(s) expected.`),(r=this.transferData)!=null&&r.mediaSource&&this.sourceBufferCount&&i&&this.bufferCreated()}onMediaAttaching(e,t){const r=this.media=t.media;this.transferData=this.overrides=void 0;const i=Ee(this.appendSource);if(i){const n=!!t.mediaSource;(n||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const s=this.mediaSource=t.mediaSource||new i;if(this.assignMediaSource(s),n)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,El(r),Iu(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,i=t.tracks,n=i?Object.keys(i):null,s=n?n.length:0,o=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(i&&n&&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: ${ir(r,(c,h)=>c==="initSegment"?void 0:h)};
transfer tracks: ${ir(i,(c,h)=>c==="initSegment"?void 0:h)}}`),!Me(i,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(i)}"->"${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,n.forEach(c=>{const h=c,p=i[h];if(p){const m=p.buffer;if(m){const v=this.fragmentTracker,T=p.id;if(v.hasFragments(T)||v.hasParts(T)){const M=nr.getBuffered(m);v.detectEvictedFragments(h,M,T,null,!0)}const A=Go(h),F=[h,m];this.sourceBuffers[A]=F,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:i,mediaSource:n,_objectUrl:s}=this;if(n){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=n.readyState==="open";try{const c=n.sourceBuffers;for(let h=c.length;h--;)o&&c[h].abort(),n.removeSourceBuffer(c[h]);o&&n.endOfStream()}catch(c){this.warn(`onMediaDetaching: ${c.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}n.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("sourceended",this._onMediaSourceEnded),n.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(n.removeEventListener("startstreaming",this._onStartStreaming),n.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}i&&(i.removeEventListener("emptied",this._onMediaEmptied),r||(s&&self.URL.revokeObjectURL(s),this.mediaSrc===s?(i.removeAttribute("src"),this.appendSource&&El(i),i.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 i;(i=this.mediaSource)!=null&&i.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(r)}catch(n){this.warn(`onBufferReset ${e}`,n)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Go(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new ku(this.tracks)}onBufferCodecs(e,t){var r;const i=this.tracks,n=Object.keys(t);this.log(`BUFFER_CODECS: "${n}" (current SB count ${this.sourceBufferCount})`);const s="audiovideo"in t&&(i.audio||i.video)||i.audiovideo&&("audio"in t||"video"in t),o=!s&&this.sourceBufferCount&&this.media&&n.some(c=>!i[c]);if(s||o){this.warn(`Unsupported transition between "${Object.keys(i)}" and "${n}" SourceBuffers`);return}n.forEach(c=>{var h,p;const m=t[c],{id:v,codec:T,levelCodec:A,container:F,metadata:M,supplemental:re}=m;let le=i[c];const ce=(h=this.transferData)==null||(h=h.tracks)==null?void 0:h[c],ke=ce!=null&&ce.buffer?ce:le,Pe=(ke==null?void 0:ke.pendingCodec)||(ke==null?void 0:ke.codec),Je=ke==null?void 0:ke.levelCodec;le||(le=i[c]={buffer:void 0,listeners:[],codec:T,supplemental:re,container:F,levelCodec:A,metadata:M,id:v});const Fe=Ot(Pe,Je),Ye=Fe==null?void 0:Fe.replace(bl,"$1");let qe=Ot(T,A);const Ue=(p=qe)==null?void 0:p.replace(bl,"$1");qe&&Fe&&Ye!==Ue&&(c.slice(0,5)==="audio"&&(qe=he(qe,this.appendSource)),this.log(`switching codec ${Pe} to ${qe}`),qe!==(le.pendingCodec||le.codec)&&(le.pendingCodec=qe),le.container=F,this.appendChangeType(c,F,qe))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((r=t.audio)==null?void 0:r.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const r=this.tracks[t];return e[t]={id:r.id,container:r.container,codec:r.codec,levelCodec:r.levelCodec},e},{})}appendChangeType(e,t,r){const i=`${t};codecs=${r}`,n={label:`change-type=${i}`,execute:()=>{const s=this.tracks[e];if(s){const o=s.buffer;o!=null&&o.changeType&&(this.log(`changing ${e} sourceBuffer type to ${i}`),o.changeType(i),s.codec=r,s.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:s=>{this.warn(`Failed to change ${e} SourceBuffer type`,s)}};this.append(n,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const r=e.start,i=r+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(r,me.MAIN))==null?void 0:t.gap)===!0)return;const s={label:"block-audio",execute:()=>{var o;const c=this.tracks.video;(this.lastVideoAppendEnd>i||c!=null&&c.buffer&&nr.isBuffered(c.buffer,i)||((o=this.fragmentTracker.getAppendedFrag(i,me.MAIN))==null?void 0:o.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn("Error executing block-audio operation",o)}};this.blockedAudioAppend={op:s,frag:e},this.append(s,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:r}=this,{data:i,type:n,parent:s,frag:o,part:c,chunkMeta:h,offset:p}=t,m=h.buffering[n],{sn:v,cc:T}=o,A=self.performance.now();m.start=A;const F=o.stats.buffering,M=c?c.stats.buffering:null;F.start===0&&(F.start=A),M&&M.start===0&&(M.start=A);const re=r.audio;let le=!1;n==="audio"&&(re==null?void 0:re.container)==="audio/mpeg"&&(le=!this.lastMpegAudioChunk||h.id===1||this.lastMpegAudioChunk.sn!==h.sn,this.lastMpegAudioChunk=h);const ce=r.video,ke=ce==null?void 0:ce.buffer;if(ke&&v!=="initSegment"){const Fe=c||o,Ye=this.blockedAudioAppend;if(n==="audio"&&s!=="main"&&!this.blockedAudioAppend&&!(ce.ending||ce.ended)){const Ue=Fe.start+Fe.duration*.05,ct=ke.buffered,Nt=this.currentOp("video");!ct.length&&!Nt?this.blockAudio(Fe):!Nt&&!nr.isBuffered(ke,Ue)&&this.lastVideoAppendEnd<Ue&&this.blockAudio(Fe)}else if(n==="video"){const qe=Fe.end;if(Ye){const Ue=Ye.frag.start;(qe>Ue||qe<this.lastVideoAppendEnd||nr.isBuffered(ke,Ue))&&this.unblockAudio()}this.lastVideoAppendEnd=qe}}const Pe=(c||o).start,Je={label:`append-${n}`,execute:()=>{var Fe;m.executeStart=self.performance.now();const Ye=(Fe=this.tracks[n])==null?void 0:Fe.buffer;Ye&&(le?this.updateTimestampOffset(Ye,Pe,.1,n,v,T):p!==void 0&&K(p)&&this.updateTimestampOffset(Ye,p,1e-6,n,v,T)),this.appendExecutor(i,n)},onStart:()=>{},onComplete:()=>{const Fe=self.performance.now();m.executeEnd=m.end=Fe,F.first===0&&(F.first=Fe),M&&M.first===0&&(M.first=Fe);const Ye={};this.sourceBuffers.forEach(([qe,Ue])=>{qe&&(Ye[qe]=nr.getBuffered(Ue))}),this.appendErrors[n]=0,n==="audio"||n==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(_.BUFFER_APPENDED,{type:n,frag:o,part:c,chunkMeta:h,parent:o.type,timeRanges:Ye})},onError:Fe=>{var Ye;const qe={type:ye.MEDIA_ERROR,parent:o.type,details:ie.BUFFER_APPEND_ERROR,sourceBufferName:n,frag:o,part:c,chunkMeta:h,error:Fe,err:Fe,fatal:!1},Ue=(Ye=this.media)==null?void 0:Ye.error;if(Fe.code===DOMException.QUOTA_EXCEEDED_ERR||Fe.name=="QuotaExceededError"||"quota"in Fe)qe.details=ie.BUFFER_FULL_ERROR;else if(Fe.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!Ue)qe.errorAction=ei(!0);else if(Fe.name===xl&&this.sourceBufferCount===0)qe.errorAction=ei(!0);else{const ct=++this.appendErrors[n];this.warn(`Failed ${ct}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${n}" sourceBuffer (${Ue||"no media error"})`),(ct>=this.hls.config.appendErrorMaxRetry||Ue)&&(qe.fatal=!0)}this.hls.trigger(_.ERROR,qe)}};this.log(`queuing "${n}" append sn: ${v}${c?" p: "+c.index:""} of ${o.type===me.MAIN?"level":"track"} ${o.level} cc: ${T}`),this.append(Je,n,this.isPending(this.tracks[n]))}getFlushOp(e,t,r){return this.log(`queuing "${e}" remove ${t}-${r}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,r)},onStart:()=>{},onComplete:()=>{this.hls.trigger(_.BUFFER_FLUSHED,{type:e})},onError:i=>{this.warn(`Failed to remove ${t}-${r} from "${e}" SourceBuffer`,i)}}}onBufferFlushing(e,t){const{type:r,startOffset:i,endOffset:n}=t;r?this.append(this.getFlushOp(r,i,n),r):this.sourceBuffers.forEach(([s])=>{s&&this.append(this.getFlushOp(s,i,n),s)})}onFragParsed(e,t){const{frag:r,part:i}=t,n=[],s=i?i.elementaryStreams:r.elementaryStreams;s[G.AUDIOVIDEO]?n.push("audiovideo"):(s[G.AUDIO]&&n.push("audio"),s[G.VIDEO]&&n.push("video"));const o=()=>{const c=self.performance.now();r.stats.buffering.end=c,i&&(i.stats.buffering.end=c);const h=i?i.stats:r.stats;this.hls.trigger(_.FRAG_BUFFERED,{frag:r,part:i,stats:h,id:r.type})};n.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${r.type} level: ${r.level} sn: ${r.sn}`),this.blockBuffers(o,n).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 i=((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)})?i?(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===ie.BUFFER_APPEND_ERROR&&t.frag){var r;const i=(r=t.errorAction)==null?void 0:r.nextAutoLevel;K(i)&&i!==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 i=e.config,n=r.currentTime,s=t.levelTargetDuration,o=t.live&&i.liveBackBufferLength!==null?i.liveBackBufferLength:i.backBufferLength;if(K(o)&&o>=0){const h=Math.max(o,s),p=Math.floor(n/s)*s-h;this.flushBackBuffer(n,s,p)}const c=i.frontBufferFlushThreshold;if(K(c)&&c>0){const h=Math.max(i.maxBufferLength,c),p=Math.max(h,s),m=Math.floor(n/s)*s+p;this.flushFrontBuffer(n,s,m)}}flushBackBuffer(e,t,r){this.sourceBuffers.forEach(([i,n])=>{if(n){const o=nr.getBuffered(n);if(o.length>0&&r>o.start(0)){var s;this.hls.trigger(_.BACK_BUFFER_REACHED,{bufferEnd:r});const c=this.tracks[i];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 ${i} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(_.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:i})}}})}flushFrontBuffer(e,t,r){this.sourceBuffers.forEach(([i,n])=>{if(n){const s=nr.getBuffered(n),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:i})}})}getDurationAndRange(){var e;const{details:t,mediaSource:r}=this;if(!t||!this.media||(r==null?void 0:r.readyState)!=="open")return null;const i=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,i);return{duration:1/0,start:h,end:p}}return{duration:1/0}}const n=(e=this.overrides)==null?void 0:e.duration;if(n)return K(n)?{duration:n}:null;const s=this.media.duration,o=K(r.duration)?r.duration:0;return i>o&&i>s||!K(s)?{duration:i}:null}updateMediaSource({duration:e,start:t,end:r}){const i=this.mediaSource;!this.media||!i||i.readyState!=="open"||(i.duration!==e&&(K(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),i.duration=e),t!==void 0&&r!==void 0&&(this.log(`MediaSource duration is set to ${i.duration}. Setting seekable range to ${t}-${r}.`),i.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}) ${ir(r)}`),this.tracksReady){var i;const n=(i=this.transferData)==null?void 0:i.tracks;n&&Object.keys(n).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,r])=>{if(t){const i=this.tracks[t];e[t]={buffer:r,container:i.container,codec:i.codec,supplemental:i.supplemental,levelCodec:i.levelCodec,id:i.id,metadata:i.metadata}}}),this.hls.trigger(_.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:r}=this;if(!r)throw new Error("createSourceBuffers called when mediaSource was null");for(const n in e){const s=n,o=e[s];if(this.isPending(o)){const c=this.getTrackCodec(o,s),h=`${o.container};codecs=${c}`;o.codec=c,this.log(`creating sourceBuffer(${h})${this.currentOp(s)?" Queued":""} ${ir(o)}`);try{const p=r.addSourceBuffer(h),m=Go(s),v=[s,p];t[m]=v,o.buffer=p}catch(p){var i;this.error(`error while trying to add sourceBuffer: ${p.message}`),this.shiftAndExecuteNext(s),(i=this.operationQueue)==null||i.removeBlockers(),delete this.tracks[s],this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:p,sourceBufferName:s,mimeType:h,parent:o.id});return}this.trackSourceBuffer(s,o)}}this.bufferCreated()}getTrackCodec(e,t){const r=e.supplemental;let i=e.codec;r&&(t==="video"||t==="audiovideo")&&Te(r,"video")&&(i=It(i,r));const n=Ot(i,e.levelCodec);return n?t.slice(0,5)==="audio"?he(n,this.appendSource):n:""}trackSourceBuffer(e,t){const r=t.buffer;if(!r)return;const i=this.getTrackCodec(t,e);this.tracks[e]={buffer:r,codec:i,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(n,s)=>{const o=s.removedRanges;o!=null&&o.length&&this.hls.trigger(_.BUFFER_FLUSHED,{type:n})})}get mediaSrc(){var e,t;const r=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return r==null?void 0:r.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const r=this.currentOp(e);r&&(r.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var r;const i=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(r=this.mediaSource)==null?void 0:r.readyState}`);this.error(`${i}`,t),this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:i,fatal:!1});const n=this.currentOp(e);n&&n.onError(i)}updateTimestampOffset(e,t,r,i,n,s){const o=t-e.timestampOffset;Math.abs(o)>=r&&(this.log(`Updating ${i} SourceBuffer timestampOffset to ${t} (sn: ${n} cc: ${s})`),e.timestampOffset=t)}removeExecutor(e,t,r){const{media:i,mediaSource:n}=this,s=this.tracks[e],o=s==null?void 0:s.buffer;if(!i||!n||!o){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=K(i.duration)?i.duration:1/0,h=K(n.duration)?n.duration:1/0,p=Math.max(0,t),m=Math.min(r,c,h);m>p&&(!s.ending||s.ended)?(s.ended=!1,this.log(`Removing [${p},${m}] from the ${e} SourceBuffer`),o.remove(p,m)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const r=this.tracks[t],i=r==null?void 0:r.buffer;if(!i)throw new Lu(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);r.ending=!1,r.ended=!1,i.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,i=t.map(s=>this.appendBlocker(s));return t.length>1&&!!this.blockedAudioAppend&&this.unblockAudio(),Promise.all(i).then(s=>{r===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var r;const i=(r=this.tracks[t])==null?void 0:r.buffer;!i||i.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 i=this.tracks[e];if(!i)return;const n=i.buffer;if(!n)return;const s=r.bind(this,e);i.listeners.push({event:t,listener:s}),n.addEventListener(t,s)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const r=t.buffer;r&&(t.listeners.forEach(i=>{r.removeEventListener(i.event,i.listener)}),t.listeners.length=0)}}function El(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function Iu(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&&K(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((i,n)=>this.isLevelAllowed(i)&&n<=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 i=(o,c)=>c?o.width!==c.width||o.height!==c.height:!0;let n=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)&&i(c,e[o+1])){n=o;break}}return n}}const Hi={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},Cu={HLS:"h"};class zn{constructor(e,t){Array.isArray(e)&&(e=e.map(r=>r instanceof zn?r:new zn(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 Gn(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 Gn(a,Fu);return a?"?1":"?0"}function Nu(a){return btoa(String.fromCharCode(...a))}const Uu="Byte Sequence";function $u(a){if(ArrayBuffer.isView(a)===!1)throw Gn(a,Uu);return`:${Nu(a)}:`}const zu="Integer";function Gu(a){return a<-999999999999999||999999999999999<a}function Tl(a){if(Gu(a))throw Gn(a,zu);return a.toString()}function 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a=="string"&&(t=[a])),Wo(t,e)},rtp:oo,tb:ao},Il="request",Cl="response",qo=["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-.]+$/;function lo(a){return u0.test(a)}function h0(a){return qo.includes(a)||l0.includes(a)||lo(a)}const Pl=["d","dl","nor","ot","rtp","su"];function c0(a){return qo.includes(a)||Pl.includes(a)||lo(a)}const f0=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function d0(a){return qo.includes(a)||Pl.includes(a)||f0.includes(a)||lo(a)}const p0=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function m0(a){return p0.includes(a)||lo(a)}const g0={[Cl]:d0,[Rl]:h0,[Il]:c0};function Ol(a,e={}){const t={};if(a==null||typeof a!="object")return t;const r=e.version||a.v||1,i=e.reportingMode||Il,n=r===1?m0:g0[i];let s=Object.keys(a).filter(n);const o=e.filter;typeof o=="function"&&(s=s.filter(o));const c=i===Cl||i===Rl;c&&!s.includes("ts")&&s.push("ts"),r>1&&!s.includes("v")&&s.push("v");const h=b({},o0,e.formatters),p={version:r,reportingMode:i,baseUrl:e.baseUrl};return s.sort().forEach(m=>{let v=a[m];const T=h[m];if(typeof T=="function"&&(v=T(v,p)),m==="v"){if(r===1)return;v=r}m=="pr"&&v===1||(c&&m==="ts"&&!K(v)&&(v=Date.now()),s0(v)&&(n0(m)&&typeof v=="string"&&(v=new wl(v)),t[m]=v))}),t}function _0(a,e={}){const t={};if(!a)return t;const r=Ol(a,e),i=i0(r,e==null?void 0:e.customHeaderMap);return Object.entries(i).reduce((n,[s,o])=>{const c=Ll(o,{whitespace:!1});return c&&(n[s]=c),n},t)}function v0(a,e,t){return b(a,_0(e,t))}const y0="CMCD";function b0(a,e={}){return a?Ll(Ol(a,e),{whitespace:!1}):""}function x0(a,e={}){if(!a)return"";const t=b0(a,e);return encodeURIComponent(t)}function E0(a,e={}){if(!a)return"";const t=x0(a,e);return`${y0}=${t}`}const Ml=/CMCD=[^&#]+/;function w0(a,e,t){const r=E0(e,t);if(!r)return a;if(Ml.test(a))return a.replace(Ml,r);const i=a.includes("?")?"&":"?";return`${a}${i}${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=i=>{try{this.apply(i,{ot:Hi.MANIFEST,su:!this.initialized})}catch(n){this.hls.logger.warn("Could not generate manifest CMCD data.",n)}},this.applyFragmentData=i=>{try{const{frag:n,part:s}=i,o=this.hls.levels[n.level],c=this.getObjectType(n),h={d:(s||n).duration*1e3,ot:c};(c===Hi.VIDEO||c===Hi.AUDIO||c==Hi.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(n);p!=null&&p.url&&p.url!==n.url&&(h.nor=p.url),this.apply(i,h)}catch(n){this.hls.logger.warn("Could not generate segment CMCD data.",n)}},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,i;this.audioBuffer=(r=t.tracks.audio)==null?void 0:r.buffer,this.videoBuffer=(i=t.tracks.video)==null?void 0:i.buffer}createData(){var e;return{v:1,sf:Cu.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===Hi.INIT||t.ot===Hi.VIDEO||t.ot===Hi.MUXED;this.starved&&r&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:i}=this;i&&(t=Object.keys(t).reduce((s,o)=>(i.includes(o)&&(s[o]=t[o]),s),{}));const n={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),v0(e.headers,t,n)):e.url=w0(e.url,t,n)}getNextFrag(e){var t;const r=(t=this.hls.levels[e.level])==null?void 0:t.details;if(r){const i=e.sn-r.startSN;return r.fragments[i+1]}}getNextPart(e){var t;const{index:r,fragment:i}=e,n=(t=this.hls.levels[i.level])==null||(t=t.details)==null?void 0:t.partList;if(n){const{sn:s}=i;for(let o=n.length-1;o>=0;o--){const c=n[o];if(c.index===r&&c.fragment.sn===s)return n[o+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return Hi.TIMED_TEXT;if(e.sn==="initSegment")return Hi.INIT;if(t==="audio")return Hi.AUDIO;if(t==="main")return this.hls.audioTracks.length?Hi.VIDEO:Hi.MUXED}getTopBandwidth(e){let t=0,r;const i=this.hls;if(e===Hi.AUDIO)r=i.audioTracks;else{const n=i.maxAutoLevel,s=n>-1?n+1:i.levels.length;r=i.levels.slice(0,s)}return r.forEach(n=>{n.bitrate>t&&(t=n.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,r=e===Hi.AUDIO?this.audioBuffer:this.videoBuffer;return!r||!t?NaN:nr.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(n){this.loader=void 0,this.loader=new r(n)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(n,s,o){t(n),this.loader.load(n,s,o)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,r=e||this.config.loader;return class{constructor(n){this.loader=void 0,this.loader=new r(n)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(n,s,o){t(n),this.loader.load(n,s,o)}}}}const T0=3e5;class A0 extends H{constructor(e){super("content-steering",e.logger),this.hls=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this._pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(_.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 i=this.levels;let n=this._pathwayPriority,s=this.pathwayId;if(t.context){const{groupId:o,pathwayId:c,type:h}=t.context;o&&i?s=this.getPathwayForGroupId(o,h,s):c&&(s=c)}s in this.penalizedPathways||(this.penalizedPathways[s]=performance.now()),!n&&i&&(n=this.pathways()),n&&n.length>1&&(this.updatePathwayPriority(n),r.resolved=this.pathwayId!==s),t.details===ie.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: ${i&&i.length} priorities: ${ir(n)} penalized: ${ir(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 "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const r=this.penalizedPathways,i=performance.now();Object.keys(r).forEach(n=>{i-r[n]>T0&&delete r[n]});for(let n=0;n<e.length;n++){const s=e[n];if(s in r)continue;if(s===this.pathwayId)return;const o=this.hls.nextLoadLevel,c=this.hls.levels[o];if(t=this.getLevelsForPathway(s),t.length>0){this.log(`Setting Pathway to "${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 ${h.bitrate}`),this.hls.nextLoadLevel=o);break}}}getPathwayForGroupId(e,t,r){const i=this.getLevelsForPathway(r).concat(this.levels||[]);for(let n=0;n<i.length;n++)if(t===De.AUDIO_TRACK&&i[n].hasAudioGroup(e)||t===De.SUBTITLE_TRACK&&i[n].hasSubtitleGroup(e))return i[n].pathwayId;return r}clonePathways(e){const t=this.levels;if(!t)return;const r={},i={};e.forEach(n=>{const{ID:s,"BASE-ID":o,"URI-REPLACEMENT":c}=n;if(t.some(p=>p.pathwayId===s))return;const h=this.getLevelsForPathway(o).map(p=>{const m=new ar(p.attrs);m["PATHWAY-ID"]=s;const v=m.AUDIO&&`${m.AUDIO}_clone_${s}`,T=m.SUBTITLES&&`${m.SUBTITLES}_clone_${s}`;v&&(r[m.AUDIO]=v,m.AUDIO=v),T&&(i[m.SUBTITLES]=T,m.SUBTITLES=T);const A=Bl(p.uri,m["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),F=new yr({attrs:m,audioCodec:p.audioCodec,bitrate:p.bitrate,height:p.height,name:p.name,url:A,videoCodec:p.videoCodec,width:p.width});if(p.audioGroups)for(let M=1;M<p.audioGroups.length;M++)F.addGroupId("audio",`${p.audioGroups[M]}_clone_${s}`);if(p.subtitleGroups)for(let M=1;M<p.subtitleGroups.length;M++)F.addGroupId("text",`${p.subtitleGroups[M]}_clone_${s}`);return F});t.push(...h),Fl(this.audioTracks,r,c,s),Fl(this.subtitleTracks,i,c,s)})}loadSteeringManifest(e){const t=this.hls.config,r=t.loader;this.loader&&this.loader.destroy(),this.loader=new r(t);let i;try{i=new self.URL(e)}catch(p){this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(i.protocol!=="data:"){const p=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;i.searchParams.set("_HLS_pathway",this.pathwayId),i.searchParams.set("_HLS_throughput",""+p)}const n={responseType:"json",url:i.href},s=t.steeringManifestLoadPolicy.default,o=s.errorRetry||s.timeoutRetry||{},c={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},h={onSuccess:(p,m,v,T)=>{this.log(`Loaded steering manifest: "${i}"`);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":F,"PATHWAY-CLONES":M,"PATHWAY-PRIORITY":re}=A;if(F)try{this.uri=new self.URL(F,i).href}catch(ce){this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${F}`);return}this.scheduleRefresh(this.uri||v.url),M&&this.clonePathways(M);const le={steeringManifest:A,url:i.toString()};this.hls.trigger(_.STEERING_MANIFEST_LOADED,le),re&&this.updatePathwayPriority(re)},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 F=this.loader;if(typeof(F==null?void 0:F.getResponseHeader)=="function"){const M=F.getResponseHeader("Retry-After");M&&(A=parseFloat(M)*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: ${i}`),this.loader.load(n,c,h)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var r;const i=(r=this.hls)==null?void 0:r.media;if(i&&!i.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function Fl(a,e,t,r){a&&Object.keys(e).forEach(i=>{const n=a.filter(s=>s.groupId===i).map(s=>{const o=b({},s);return o.details=void 0,o.attrs=new ar(o.attrs),o.url=o.attrs.URI=Bl(s.url,s.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),o.groupId=o.attrs["GROUP-ID"]=e[i],o.attrs["PATHWAY-ID"]=r,o});a.push(...n)})}function Bl(a,e,t,r){const{HOST:i,PARAMS:n,[t]:s}=r;let o;e&&(o=s==null?void 0:s[e],o&&(a=o));const c=new self.URL(a);return i&&!o&&(c.host=i),n&&Object.keys(n).sort().forEach(h=>{h&&c.searchParams.set(h,n[h])}),c.href}class Ks extends H{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=Ks.CDMCleanupPromise?[Ks.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:r,initData:i}=t,n=`"${t.type}" event: init data type: "${r}"`;if(this.debug(n),i!==null){if(!this.keyFormatPromise){let s=Object.keys(this.keySystemAccessPromises);s.length||(s=an(this.config));const o=s.map(Yi).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(o)}this.keyFormatPromise.then(s=>{const o=sn(s);if(r!=="sinf"||o!==fr.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${r}" for selected key-system ${o}`);return}let c;try{const T=it(new Uint8Array(i)),A=Wn(JSON.parse(T).sinf),F=_t(A);if(!F)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array(F.subarray(8,24))}catch(T){this.warn(`${n} 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],F=A.decryptdata;if(!F.keyId)continue;const M=Y(F.keyId);if(Ri(c,F.keyId)||F.uri.replace(/-/g,"").indexOf(h)!==-1){if(v=p[M],!v)continue;if(F.pssh)break;delete p[M],F.pssh=new Uint8Array(i),F.keyId=c,v=p[h]=v.then(()=>this.generateRequestWithPreferredKeySession(A,r,i,"encrypted-event-key-match")),v.catch(re=>this.handleError(re));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,i=t==null?void 0:t[e];if(i)return i.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,i=t.map(s=>s.audioCodec).filter(r),n=t.map(s=>s.videoCodec).filter(r);return i.length+n.length===0&&n.push("avc1.42e01e"),new Promise((s,o)=>{const c=h=>{const p=h.shift();this.getMediaKeysPromise(p,i,n).then(m=>s({keySystem:p,mediaKeys:m})).catch(m=>{h.length?c(h):m instanceof Qi?o(m):o(new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.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 i=`Configured requestMediaKeySystemAccess is not a function ${r}`;return Bn===null&&self.location.protocol==="http:"&&(i=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(i))}return r(e,t)}getMediaKeysPromise(e,t,r){var i;const n=xo(e,t,r,this.config.drmSystemOptions||{});let s=this.keySystemAccessPromises[e],o=(i=s)==null?void 0:i.keySystemAccess;if(!o){this.log(`Requesting encrypted media "${e}" key-system access with config: ${ir(n)}`),o=this.requestMediaKeySystemAccess(e,n);const c=s=this.keySystemAccessPromises[e]={keySystemAccess:o};return o.catch(h=>{this.log(`Failed to obtain access to key-system "${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: ${e.uri}`);const i=r.createSession(),n={decryptdata:e,keySystem:t,mediaKeys:r,mediaKeysSession:i,keyStatus:"status-pending"};return this.mediaKeySessions.push(n),n}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const r=this.createMediaKeySessionContext(e),i=uo(t),n="cenc";this.keyIdToKeySessionPromise[i]=this.generateRequestWithPreferredKeySession(r,n,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const r=e.mediaKeysSession;return this.log(`Updating key-session "${r.sessionId}" for keyId ${Y(e.decryptdata.keyId||[])}
} (data length: ${t.byteLength})`),r.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>Yi(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:r})=>this.attemptSetMediaKeys(t,r))}selectKeySystem(e){return new Promise((t,r)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:i})=>{const n=Yi(i);n?t(n):r(new Error(`Unable to find format for key-system "${i}"`))}).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=an(this.config),r=e.map(sn).filter(i=>!!i&&t.indexOf(i)!==-1);return this.selectKeySystem(r)}getKeyStatus(e){const{mediaKeySessions:t}=this;for(let r=0;r<t.length;r++){const i=D0(e,t[r]);if(i)return i}}loadKey(e){const t=e.keyInfo.decryptdata,r=uo(t),i=this.bannedKeyIds[r];if(i||this.getKeyStatus(t)==="internal-error"){const o=Nl(i||"internal-error",t);return this.handleError(o,e.frag),Promise.reject(o)}const n=`(keyId: ${r} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${n}`);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 ${n}`),this.attemptSetMediaKeys(c,h).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:c,mediaKeys:h,decryptdata:t}))))).then(c=>{const h="cenc",p=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(c,h,p,"playlist-key")});return o.catch(c=>this.handleError(c,e.frag)),this.keyIdToKeySessionPromise[r]=o,o}return s.catch(o=>{if(o instanceof Qi){const c=S({},o.data);this.getKeyStatus(t)==="internal-error"&&(c.decryptdata=t);const h=new Qi(c,o.message);this.handleError(h,e.frag)}}),s}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof Qi){t&&(e.data.frag=t);const r=e.data.decryptdata;this.error(`${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:ie.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=uo(e),r=this.keyIdToKeySessionPromise[t];if(!r){const i=sn(e.keyFormat),n=i?[i]:an(this.config);return this.attemptKeySystemAccess(n)}return r}getKeySystemSelectionPromise(e){if(e.length||(e=an(this.config)),e.length===0)throw new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${ir({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const r=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const i=Promise.all(r).then(()=>this.media?this.media.setMediaKeys(t):new Promise((n,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(n).catch(s)}}));return this.mediaKeys=t,this.setMediaKeysQueue.push(i),i.then(()=>{this.log(`Media-keys set for "${e}"`),r.push(i),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(n=>r.indexOf(n)===-1)})}generateRequestWithPreferredKeySession(e,t,r,i){var n;const s=(n=this.config.drmSystems)==null||(n=n[e.keySystem])==null?void 0:n.generateRequest;if(s)try{const A=s.call(this.hls,t,r,e);if(!A)throw new Error("Invalid response from configured generateRequest filter");t=A.initDataType,r=A.initData?A.initData:null,e.decryptdata.pssh=r?new Uint8Array(r):null}catch(A){if(this.warn(A.message),this.hls&&this.hls.config.debug)throw A}if(r===null)return this.log(`Skipping key-session request for "${i}" (no initData)`),Promise.resolve(e);const o=uo(e.decryptdata),c=e.decryptdata.uri;this.log(`Generating key-session request for "${i}" keyId: ${o} URI: ${c} (init data type: ${t} length: ${r.byteLength})`);const h=new Ms,p=e._onmessage=A=>{const F=e.mediaKeysSession;if(!F){h.emit("error",new Error("invalid state"));return}const{messageType:M,message:re}=A;this.log(`"${M}" message event for session "${F.sessionId}" message size: ${re.byteLength}`),M==="license-request"||M==="license-renewal"?this.renewLicense(e,re).catch(le=>{h.eventNames().length?h.emit("error",le):this.handleError(le)}):M==="license-release"?e.keySystem===fr.FAIRPLAY&&this.updateKeySession(e,qn("acknowledged")).then(()=>this.removeSession(e)).catch(le=>this.handleError(le)):this.warn(`unhandled media key message type "${M}"`)},m=(A,F)=>{F.keyStatus=A;let M;A.startsWith("usable")?h.emit("resolved"):A==="internal-error"||A==="output-restricted"||A==="output-downscaled"?M=Nl(A,F.decryptdata):A==="expired"?M=new Error(`key expired (keyId: ${o})`):A==="released"?M=new Error("key released"):A==="status-pending"||this.warn(`unhandled key status change "${A}" (keyId: ${o})`),M&&(h.eventNames().length?h.emit("error",M):this.handleError(M))},v=e._onkeystatuseschange=A=>{if(!e.mediaKeysSession){h.emit("error",new Error("invalid state"));return}const M=this.getKeyStatuses(e);if(!Object.keys(M).some(ke=>M[ke]!=="status-pending"))return;if(M[o]==="expired"){this.log(`Expired key ${ir(M)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let le=M[o];if(le)m(le,e);else{var ce;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(ce=e.keyStatusTimeouts)[o]||(ce[o]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const Pe=this.getKeyStatus(e.decryptdata);if(Pe&&Pe!=="status-pending")return this.log(`No status for keyId ${o} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${Pe} from other session.`),m(Pe,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 ${o} (${ir(M)}).`)}};_i(e.mediaKeysSession,"message",p),_i(e.mediaKeysSession,"keystatuseschange",v);const T=new Promise((A,F)=>{h.on("error",F),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 Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_NO_SESSION,error:A,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${A}`)}).then(()=>T).catch(A=>(h.removeAllListeners(),this.removeSession(e).then(()=>{throw A}))).then(()=>(h.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((r,i)=>{if(typeof i=="string"&&typeof r=="object"){const o=i;i=r,r=o}const n="buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i);if(e.keySystem===fr.PLAYREADY&&n.length===16){const o=Y(n);t[o]=r,Gt(n)}const s=Y(n);r==="internal-error"&&(this.bannedKeyIds[s]=r),this.log(`key status change "${r}" for keyStatuses keyId: ${s} key-session "${e.mediaKeysSession.sessionId}"`),t[s]=r}),t}fetchServerCertificate(e){const t=this.config,r=t.loader,i=new r(t),n=this.getServerCertificateUrl(e);return n?(this.log(`Fetching server certificate for "${e}"`),new Promise((s,o)=>{const c={responseType:"arraybuffer",url:n},h=t.certLoadPolicy.default,p={loadPolicy:h,timeout:h.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(v,T,A,F)=>{s(v.data)},onError:(v,T,A,F)=>{o(new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:A,response:S({url:c.url,data:void 0},v)},`"${e}" certificate request failed (${n}). Status: ${v.code} (${v.text})`))},onTimeout:(v,T,A)=>{o(new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:A,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${n})`))},onAbort:(v,T,A)=>{o(new Error("aborted"))}};i.load(c,p,m)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,r){return new Promise((i,n)=>{e.setServerCertificate(r).then(s=>{this.log(`setServerCertificate ${s?"success":"not supported by CDM"} (${r.byteLength}) on "${t}"`),i(e)}).catch(s=>{n(new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.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(i=>{throw new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_SESSION_UPDATE_FAILED,decryptdata:e.decryptdata,error:i,fatal:!1},i.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 i=new DOMParser().parseFromString(r,"application/xml"),n=i.querySelectorAll("HttpHeader");if(n.length>0){let p;for(let m=0,v=n.length;m<v;m++){var s,o;p=n[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=i.querySelector("Challenge"),h=c==null?void 0:c.textContent;if(!h)throw new Error("Cannot find <Challenge> in key message");return qn(atob(h))}setupLicenseXHR(e,t,r,i){const n=this.config.licenseXhrSetup;return n?Promise.resolve().then(()=>{if(!r.decryptdata)throw new Error("Key removed");return n.call(this.hls,e,t,r,i)}).catch(s=>{if(!r.decryptdata)throw s;return e.open("POST",t,!0),n.call(this.hls,e,t,r,i)}).then(s=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:s||i})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:i}))}requestLicense(e,t){const r=this.config.keyLoadPolicy.default;return new Promise((i,n)=>{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 n(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let c=o.response;this.log(`License received ${c instanceof ArrayBuffer?c.byteLength:c}`);const h=this.config.licenseResponseCallback;if(h)try{c=h.call(this.hls,o,s,e)}catch(p){this.error(p)}i(c)}else{const c=r.errorRetry,h=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>h||o.status>=400&&o.status<500)n(new Qi({type:ye.KEY_SYSTEM_ERROR,details:ie.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${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(i,n)}}},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(n)})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const r=t.media;this.media=r,_i(r,"encrypted",this.onMediaEncrypted),_i(r,"waitingforkey",this.onWaitingForKey);const i=this.mediaResolved;i?i():this.mediaKeys=r.mediaKeys}onMediaDetached(){const e=this.media;e&&(wi(e,"encrypted",this.onMediaEncrypted),wi(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},this.bannedKeyIds={};const t=this.mediaResolved;if(t&&t(),!this.mediaKeys&&!this.mediaKeySessions.length)return;const r=this.media,i=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,An.clearKeyUriToKeyIdMap();const n=i.length;Ks.CDMCleanupPromise=Promise.all(i.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:ie.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:ie.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${s}`)})}).then(()=>{n&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this._clear()}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const r=t.reduce((i,n)=>(i.indexOf(n.keyFormat)===-1&&i.push(n.keyFormat),i),[]);this.log(`Selecting key-system from session-keys ${r.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(r)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:r,decryptdata:i}=e;if(t){this.log(`Remove licenses and keys and close session "${t.sessionId}" keyId: ${Y((i==null?void 0:i.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 n=this.mediaKeySessions.indexOf(e);n>-1&&this.mediaKeySessions.splice(n,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:ie.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:ie.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${h}`)})})}return Promise.resolve()}}Ks.CDMCleanupPromise=void 0;function uo(a){if(!a)throw new Error("Could not read keyId of undefined decryptdata");if(a.keyId===null)throw new Error("keyId is null");return Y(a.keyId)}function D0(a,e){if(a.keyId&&e.mediaKeysSession.keyStatuses.has(a.keyId))return e.mediaKeysSession.keyStatuses.get(a.keyId);if(a.matches(e.decryptdata))return e.keyStatus}class Qi extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function Nl(a,e){const t=a==="output-restricted",r=t?ie.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:ie.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new Qi({type:ye.KEY_SYSTEM_ERROR,details:r,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${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 i=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=i,i&&typeof i.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 i=performance.now();if(t){if(this.lastTime){const n=i-this.lastTime,s=r-this.lastDroppedFrames,o=t-this.lastDecodedFrames,c=1e3*s/n,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=i,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){pe.debug(`[texttrack-utils]: ${r}`);try{const i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,a.addCue(i)}catch(i){pe.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${i}`)}}t==="disabled"&&(a.mode=t)}function Hs(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues)for(let r=a.cues.length;r--;)e&&a.cues[r].removeEventListener("enter",e),a.removeCue(a.cues[r]);t==="disabled"&&(a.mode=t)}function Yo(a,e,t,r){const i=a.mode;if(i==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const n=R0(a.cues,e,t);for(let s=0;s<n.length;s++)(!r||r(n[s]))&&a.removeCue(n[s])}i==="disabled"&&(a.mode=i)}function L0(a,e){if(e<=a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let r=0,i=t,n;for(;r<=i;)if(n=Math.floor((i+r)/2),e<a[n].startTime)i=n-1;else if(e>a[n].startTime&&r<t)r=n+1;else return n;return a[r].startTime-e<e-a[i].startTime?r:i}function R0(a,e,t){const r=[],i=L0(a,e);if(i>-1)for(let n=i,s=a.length;n<s;n++){const o=a[n];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 I0 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 n=0;n<r.length;n++)if(r[n].mode==="hidden")t=r[n];else if(r[n].mode==="showing"){t=r[n];break}const i=this.findTrackForTextTrack(t);this.subtitleTrack!==i&&this.setSubtitleTrack(i)},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 i=!!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,i)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:i,details:n}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==i){this.warn(`Subtitle track with id:${r} and group:${i} 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:${s.lang} group:${i} loaded [${n.startSN}-${n.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,i=this.groupIds;let n=this.currentTrack;if(!r||(i==null?void 0:i.length)!==(r==null?void 0:r.length)||r!=null&&r.some(s=>(i==null?void 0:i.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(!n&&!this.tracksInGroup.length)return;this.tracksInGroup=s;const o=this.hls.config.subtitlePreference;if(!n&&o){this.selectDefaultTrack=!1;const p=Ti(o,s);if(p>-1)n=s[p];else{const m=Ti(o,this.tracks);n=this.tracks[m]}}let c=this.findTrackId(n);c===-1&&n&&(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 i=0;i<t.length;i++){const n=t[i];if(!(r&&!n.default||!r&&!e)&&(!e||$i(n,e)))return i}if(e){for(let i=0;i<t.length;i++){const n=t[i];if(Ea(e.attrs,n.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return i}for(let i=0;i<t.length;i++){const n=t[i];if(Ea(e.attrs,n.attrs,["LANGUAGE"]))return i}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const i=t[r];if(zo(i,e))return r}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===De.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){if(e.id===-1)return this.setSubtitleTrack(-1),null;const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const r=this.currentTrack;if(r&&$i(e,r))return r;const i=Ti(e,this.tracksInGroup);if(i>-1){const n=this.tracksInGroup[i];return this.setSubtitleTrack(i),n}else{if(r)return null;{const n=Ti(e,t);if(n>-1)return t[n]}}}}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,i=e.groupId,n=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading subtitle ${r} "${e.name}" lang:${e.lang} group:${i}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${n}`),this.hls.trigger(_.SUBTITLE_TRACK_LOADING,{url:n,id:r,groupId:i,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=ho(e.textTracks),r=this.currentTrack;let i;if(r&&(i=t.filter(n=>zo(r,n))[0],i||this.warn(`Unable to find subtitle TextTrack with name "${r.name}" and language "${r.lang}"`)),[].slice.call(t).forEach(n=>{n.mode!=="disabled"&&n!==i&&(n.mode="disabled")}),i){const n=this.subtitleDisplay?"showing":"hidden";i.mode!==n&&(i.mode=n)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!K(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const r=this.currentTrack,i=t[e]||null;if(this.trackId=e,this.currentTrack=i,this.toggleTrackModes(),!i){this.hls.trigger(_.SUBTITLE_TRACK_SWITCH,{id:e});return}const n=!!i.details&&!i.details.live;if(e===this.trackId&&i===r&&n)return;this.log(`Switching to subtitle-track ${e}`+(i?` "${i.name}" lang:${i.lang} group:${i.groupId}`:""));const{id:s,groupId:o="",name:c,type:h,url:p}=i;this.hls.trigger(_.SUBTITLE_TRACK_SWITCH,{id:s,groupId:o,name:c,type:h,url:p});const m=this.switchParams(i.url,r==null?void 0:r.details,i.details);this.loadPlaylist(m)}}function C0(){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,i=>{const n=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(i=="x"?n:n&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 Vs=.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=K(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)<Vs))}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))<Vs)?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)}-${a.resumeTime.toFixed(2)}]`}function js(a){const e=a.timelineStart,t=a.duration||0;return`["${a.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class F0{constructor(e,t,r,i){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 n=this.hls=new e(t);this.interstitial=r,this.assetItem=i;const s=()=>{this.hasDetails=!0};n.once(_.LEVEL_LOADED,s),n.once(_.AUDIO_TRACK_LOADED,s),n.once(_.SUBTITLE_TRACK_LOADED,s),n.on(_.MEDIA_ATTACHING,(o,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&n.on(_.BUFFER_APPENDED,()=>{const p=this.bufferedEnd;this.reachedPlayout(p)&&(this._bufferedEosTime=p,n.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),i=this.timelineOffset,n=nr.bufferInfo(e,i,0);return this.getAssetTime(n.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=nr.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 i;(i=this.hls)==null||i.on(e,t)}once(e,t,r){var i;(i=this.hls)==null||i.once(e,t)}off(e,t,r){var i;(i=this.hls)==null||i.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${js(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Gl=.033;class B0 extends H{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((r,i)=>e<=i.startOffset&&t>i.startOffset?(delete i.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 i=this.items;if(i)for(i[r]||(t===void 0&&(t=e.start),r=this.findItemIndexAtTime(t));r>=0&&(n=i[r])!=null&&n.event;){var n;r--}return r}findItemIndexAtTime(e,t){const r=this.items;if(r)for(let i=0;i<r.length;i++){let n=r[i];if(t&&t!=="primary"&&(n=n[t]),e===n.start||e>n.start&&e<n.end)return i}return-1}findJumpRestrictedIndex(e,t){const r=this.items;if(r)for(let i=e;i<=t&&r[i];i++){const n=r[i].event;if(n!=null&&n.restrictions.jump&&!n.appendInPlace)return i}return-1}findEventIndex(e){const t=this.items;if(t)for(let i=t.length;i--;){var r;if(((r=t[i].event)==null?void 0:r.identifier)===e)return i}return-1}findAssetIndex(e,t){const r=e.assetList,i=r.length;if(i>1)for(let n=0;n<i;n++){const s=r[n];if(!s.error){const o=s.timelineStart;if(t===o||t>o&&(t<o+(s.duration||0)||n===i-1))return n}}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,i=r[r.length-1];if(i)return i.identifier}return null}parseInterstitialDateRanges(e,t){const r=e.main.details,{dateRanges:i}=r,n=this.events,s=this.parseDateRanges(i,{url:r.url},t),o=Object.keys(i),c=n?n.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 F=h.startTime,M=p.startTime;if(F!==M)return F-M}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 i=this.events||[];if(i.length||t.length||this.length<2){const n=this.items,s=this.parseSchedule(i,e);(r||t.length||(n==null?void 0:n.length)!==s.length||s.some((c,h)=>Math.abs(c.playout.start-n[h].playout.start)>.005||Math.abs(c.playout.end-n[h].playout.end)>.005))&&(this.items=s,this.onScheduleUpdate(t,n))}}parseDateRanges(e,t,r){const i=[],n=Object.keys(e);for(let s=0;s<n.length;s++){const o=n[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)),i.push(h)}}return i}parseSchedule(e,t){const r=[],i=t.main.details,n=i.live?1/0:i.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,F=p.appendInPlace,M=T?n:p.startOffset,re=p.duration,le=p.timelineOccupancy===co.Range?re:0,ce=p.resumptionOffset,ke=(A==null?void 0:A.startTime)===M,Pe=M+p.cumulativeDuration;let Je=F?Pe+re:M+ce;if(v||!T&&M<=0){const Ye=h;h+=le,p.timelineStart=Pe;const qe=s;s+=re,r.push({event:p,start:Pe,end:Je,playout:{start:qe,end:s},integrated:{start:Ye,end:h}})}else if(M<=n){if(!ke){const Ue=M-c;if(Ue>Gl){const ct=c,Nt=h;h+=Ue;const Ht=s;s+=Ue;const Qt={previousEvent:e[m-1]||null,nextEvent:p,start:ct,end:ct+Ue,playout:{start:Ht,end:s},integrated:{start:Nt,end:h}};r.push(Qt)}else Ue>0&&A&&(A.cumulativeDuration+=Ue,r[r.length-1].end=M)}T&&(Je=Pe),p.timelineStart=Pe;const Ye=h;h+=le;const qe=s;s+=re,r.push({event:p,start:Pe,end:Je,playout:{start:qe,end:s},integrated:{start:Ye,end:h}})}else return;const Fe=p.resumeTime;T||Fe>n?c=n:c=Fe}),c<n){var o;const p=c,m=h,v=n-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(n,s,h)}else r.push({previousEvent:null,nextEvent:null,start:0,end:n,playout:{start:0,end:n},integrated:{start:0,end:n}}),this.setDurations(n,n,n);return r}setDurations(e,t,r){this.durations={primary:e,playout:t,integrated:r}}resolveOffsets(e,t){const r=t.main.details,i=r.live?1/0:r.edge;let n=0,s=-1;e.forEach((o,c)=>{const h=o.cue.pre,p=o.cue.post,m=h?0:p?i:o.startTime;this.updateAssetDurations(o),s===m?o.cumulativeDuration=n:(n=0,s=m),!p&&o.snapOptions.in&&(o.resumeAnchor=ai(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 ${o}`));const T=K(o.resumeOffset)?o.resumeOffset:o.duration;n+=T})}primaryCanResumeInPlaceAt(e,t){const r=e.resumeTime,i=e.startTime+e.resumptionOffset;return Math.abs(r-i)>Vs?(this.log(`"${e.identifier}" resumption ${r} not aligned with estimated timeline end ${i}`),!1):!Object.keys(t).some(s=>{const o=t[s].details,c=o.edge;if(r>=c)return this.log(`"${e.identifier}" resumption ${r} past ${s} playlist end ${c}`),!1;const h=ai(null,o.fragments,r);if(!h)return this.log(`"${e.identifier}" resumption ${r} does not align with any fragments in ${s} playlist (${o.fragStart}-${o.fragmentEnd})`),!0;const p=s==="audio"?.175:0;return Math.abs(h.start-r)<Vs+p||Math.abs(h.end-r)<Vs+p?!1:(this.log(`"${e.identifier}" resumption ${r} not aligned with ${s} fragment bounds (${h.start}-${h.end} sn: ${h.sn} cc: ${h.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let r=0,i=!1,n=!1;for(let s=0;s<e.assetList.length;s++){const o=e.assetList[s],c=t+r;o.startOffset=r,o.timelineStart=c,i||(i=o.duration===null),n||(n=!!o.error);const h=o.error?0:o.duration||0;r+=h}i&&!n?e.duration=Math.max(r,e.duration):e.duration=r}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function Ln(a){return`[${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 i;try{i=zl(r,this.hls.sessionId,e.baseUrl)}catch(v){const T=this.assignAssetListError(e,ie.ASSET_LIST_LOAD_ERROR,v,r);this.hls.trigger(_.ERROR,T);return}t&&i.protocol!=="data:"&&i.searchParams.set("_HLS_start_offset",""+t);const n=this.hls.config,s=n.loader,o=new s(n),c={responseType:"json",url:i.href},h=n.interstitialAssetListLoadPolicy.default,p={loadPolicy:h,timeout:h.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(v,T,A,F)=>{const M=v.data,re=M==null?void 0:M.ASSETS;if(!Array.isArray(re)){const le=this.assignAssetListError(e,ie.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),A.url,T,F);this.hls.trigger(_.ERROR,le);return}e.assetListResponse=M,this.hls.trigger(_.ASSET_LIST_LOADED,{event:e,assetListResponse:M,networkDetails:F})},onError:(v,T,A,F)=>{const M=this.assignAssetListError(e,ie.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${v.code} ${v.text} (${T.url})`),T.url,F,A);this.hls.trigger(_.ERROR,M)},onTimeout:(v,T,A)=>{const F=this.assignAssetListError(e,ie.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${T.url})`),T.url,v,A);this.hls.trigger(_.ERROR,F)}};return o.load(c,p,m),this.hls.trigger(_.ASSET_LIST_LOADING,{event:e}),o}assignAssetListError(e,t,r,i,n,s){return e.error=r,{type:ye.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:i,error:r,networkDetails:s,stats:n}}}function Kl(a){var e;a==null||(e=a.play())==null||e.catch(()=>{})}function fo(a,e){return`[${a}] Advancing timeline position to ${e}`}class U0 extends H{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled||!this.schedule)return;const i=r-this.timelinePos;if(Math.abs(i)<1/7056e5)return;const s=i<=-.01;this.timelinePos=r,this.bufferedPos=r;const o=this.playingItem;if(!o){this.checkBuffer();return}if(s&&this.schedule.resetErrorsInRange(r,r-i)&&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 ${A})`)),!this.isInterstitial(o)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!s&&A>T){const F=this.schedule.findJumpRestrictedIndex(T+1,A);if(F>T){this.setSchedulePosition(F);return}}this.setSchedulePosition(A);return}const h=this.playingAsset;if(!h){if(this.playingLastItem&&this.isInterstitial(o)){const T=o.event.assetList[0];T&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(r,T))}return}const p=h.timelineStart,m=h.duration||0;if(s&&r<p||r>=p+m){var v;(v=o.event)!=null&&v.appendInPlace&&(this.clearAssetPlayers(o.event,o),this.flushFrontBuffer(r)),this.setScheduleToAssetAtTime(r,h)}},this.onTimeupdate=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled)return;if(r>this.timelinePos)this.timelinePos=r,r>this.bufferedPos&&this.checkBuffer();else return;const i=this.playingItem;if(!i||this.playingLastItem)return;if(r>=i.end){this.timelinePos=i.end;const o=this.findItemIndex(i);this.setSchedulePosition(o+1)}const n=this.playingAsset;if(!n)return;const s=n.timelineStart+(n.duration||0);r>=s&&this.setScheduleToAssetAtTime(r,n)},this.onScheduleUpdate=(r,i)=>{const n=this.schedule;if(!n)return;const s=this.playingItem,o=n.events||[],c=n.items||[],h=n.durations,p=r.map(F=>F.identifier),m=!!(o.length||p.length);(m||i)&&this.log(`INTERSTITIALS_UPDATED (${o.length}): ${o}
Schedule: ${c.map(F=>Ln(F))} pos: ${this.timelinePos}`),p.length&&this.log(`Removed events ${p}`);let v=null,T=null;s&&(v=this.updateItem(s,this.timelinePos),this.itemsMatch(s,v)?this.playingItem=v:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const A=this.bufferingItem;if(A&&(T=this.updateItem(A,this.bufferedPos),this.itemsMatch(A,T)?this.bufferingItem=T:A.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(A.event,null))),r.forEach(F=>{F.assetList.forEach(M=>{this.clearAssetPlayer(M.identifier,null)})}),this.playerQueue.forEach(F=>{if(F.interstitial.appendInPlace){const M=F.assetItem.timelineStart,re=F.timelineOffset-M;if(re)try{F.timelineOffset=M}catch(le){Math.abs(re)>Vs&&this.warn(`${le} ("${F.assetId}" ${F.timelineOffset}->${M})`)}}}),m||i){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){wi(e,"play",this.onPlay),wi(e,"pause",this.onPause),wi(e,"seeking",this.onSeeking),wi(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const r=this.media=t.media;_i(r,"seeking",this.onSeeking),_i(r,"timeupdate",this.onTimeupdate),_i(r,"play",this.onPlay),_i(r,"pause",this.onPause)}onMediaAttached(e,t){const r=this.effectivePlayingItem,i=this.detachedData;if(this.detachedData=null,r===null)this.checkStart();else if(!i){this.clearScheduleState();const n=this.findItemIndex(r);this.setSchedulePosition(n)}}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,i=this.media;if(this.media=null,!r&&(i&&this.removeMediaListeners(i),this.detachedData)){const n=this.getBufferingPlayer();n&&(this.log(`Removing schedule state for detachedData and ${n}`),this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,n.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),i=(m,v,T,A,F)=>{if(m){let M=m[v].start;const re=m.event;if(re){if(v==="playout"||re.timelineOccupancy!==co.Point){const le=r(T);(le==null?void 0:le.interstitial)===re&&(M+=le.assetItem.startOffset+le[F])}}else{const le=A==="bufferedPos"?s():e[A];M+=le-m.start}return M}return 0},n=(m,v)=>{var T;if(m!==0&&v!=="primary"&&(T=e.schedule)!=null&&T.length){var A;const F=e.schedule.findItemIndexAtTime(m),M=(A=e.schedule.items)==null?void 0:A[F];if(M){const re=M[v].start-M.start;return m+re}}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 F=e.effectivePlayingItem;if(F!=null&&(T=F.event)!=null&&T.restrictions.skip||!e.schedule)return;e.log(`seek to ${m} "${v}"`);const M=e.effectivePlayingItem,re=e.schedule.findItemIndexAtTime(m,v),le=(A=e.schedule.items)==null?void 0:A[re],ce=e.getBufferingPlayer(),ke=ce==null?void 0:ce.interstitial,Pe=ke==null?void 0:ke.appendInPlace,Je=M&&e.itemsMatch(M,le);if(M&&(Pe||Je)){const Fe=r(e.playingAsset),Ye=(Fe==null?void 0:Fe.media)||e.primaryMedia;if(Ye){const qe=v==="primary"?Ye.currentTime:i(M,v,e.playingAsset,"timelinePos","currentTime"),Ue=m-qe,ct=(Pe?qe:Ye.currentTime)+Ue;if(ct>=0&&(!Fe||Pe||ct<=Fe.duration)){Ye.currentTime=ct;return}}}if(le){let Fe=m;if(v!=="primary"){const qe=le[v].start,Ue=m-qe;Fe=le.start+Ue}const Ye=!e.isInterstitial(le);if((!e.isInterstitial(M)||M.event.appendInPlace)&&(Ye||le.event.appendInPlace)){const qe=e.media||(Pe?ce==null?void 0:ce.media:null);qe&&(qe.currentTime=Fe)}else if(M){const qe=e.findItemIndex(M);if(re>qe){const ct=e.schedule.findJumpRestrictedIndex(qe+1,re);if(ct>qe){e.setSchedulePosition(ct);return}}let Ue=0;if(Ye)e.timelinePos=Fe,e.checkBuffer();else{const ct=le.event.assetList,Nt=m-(le[v]||le).start;for(let Ht=ct.length;Ht--;){const Qt=ct[Ht];if(Qt.duration&&Nt>=Qt.startOffset&&Nt<Qt.startOffset+Qt.duration){Ue=Ht;break}}}e.setSchedulePosition(re,Ue)}}},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 i(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?i(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 i(t(),"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return i(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(m){c(m,"integrated")},get duration(){return o("integrated")},get seekableStart(){var m;return n(((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 i=this.media;!i&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(i=this.primaryMedia);const n=(t=i)==null?void 0:t.currentTime;if(!(n===void 0||!K(n)))return n}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,i=e.media;if(r&&i===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&i){this.detachedData={media:i};return}const n=e.transferMedia();this.log(`transfer MediaSource from ${e} ${ir(n)}`),this.detachedData=n}else t&&i&&(this.shouldPlay||(this.shouldPlay=!i.paused))}transferMediaTo(e,t){var r,i;if(e.media===t)return;let n=null;const s=this.hls,o=e!==s,c=o&&e.interstitial.appendInPlace,h=(r=this.detachedData)==null?void 0:r.mediaSource;let p;if(s.media)c&&(n=s.transferMedia(),this.detachedData=n),p="Primary";else if(h){const A=this.getBufferingPlayer();A?(n=A.transferMedia(),p=`${A}`):p="detached MediaSource"}else p="detached media";if(!n){if(h)n=this.detachedData,this.log(`using detachedData: MediaSource ${ir(n)}`);else if(!this.detachedData||s.media===t){const A=this.playerQueue;A.length>1&&A.forEach(F=>{if(o&&F.interstitial.appendInPlace!==c){const M=F.interstitial;this.clearInterstitial(F.interstitial,null),M.appendInPlace=!1,M.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${M}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const m=n&&"mediaSource"in n&&((i=n.mediaSource)==null?void 0:i.readyState)!=="closed",v=m&&n?n:t;this.log(`${m?"transfering MediaSource":"attaching media"} to ${o?e:"Primary"} from ${p} (media.currentTime: ${t.currentTime})`);const T=this.schedule;if(v===n&&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,i=this.effectivePlayingItem;if(r===-1){const n=this.hls.startPosition;if(this.log(fo("checkStart",n)),this.timelinePos=n,t.length&&t[0].cue.pre){const s=e.findEventIndex(t[0].identifier);this.setSchedulePosition(s)}else if(n>=0||!this.primaryLive){const s=this.timelinePos=n>0?n:0,o=e.findItemIndexAtTime(s);this.setSchedulePosition(o)}}else if(i&&!this.playingItem){const n=e.findItemIndex(i);this.setSchedulePosition(n)}}advanceAssetBuffering(e,t){const r=e.event,i=r.findAssetIndex(t),n=Xo(r,i);if(!r.isAssetPastPlayoutLimit(n))this.bufferedToEvent(e,n);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 i=Xo(e,r);if(e.isAssetPastPlayoutLimit(i)){if(this.schedule){const n=this.schedule.items;if(n){const s=t+1,o=n.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 n=e.assetList[i];n&&this.advanceInPlace(n.timelineStart)}this.setSchedulePosition(t,i)}}setScheduleToAssetAtTime(e,t){const r=this.schedule;if(!r)return;const i=t.parentIdentifier,n=r.getEvent(i);if(n){const s=r.findEventIndex(i),o=r.findAssetIndex(n,e);this.advanceAfterAssetEnded(n,s,o-1)}}setSchedulePosition(e,t){var r;const i=(r=this.schedule)==null?void 0:r.items;if(!i||this.playbackDisabled)return;const n=e>=0?i[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${n&&Ln(n)}) 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,n)||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} ${js(m)}`),this.endedAsset=m,this.playingAsset=null,this.hls.trigger(_.INTERSTITIAL_ASSET_ENDED,{asset:m,assetListIndex:A,event:p,schedule:i.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,n),T.media&&!((c=this.detachedData)!=null&&c.mediaSource)&&T.detachMedia()}if(!this.eventItemsMatch(s,n)&&(this.endedItem=s,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${p} ${Ln(s)}`),p.hasPlayed=!0,this.hls.trigger(_.INTERSTITIAL_ENDED,{event:p,schedule:i.slice(0),scheduleIndex:e}),p.cue.once)){var h;this.updateSchedule();const A=(h=this.schedule)==null?void 0:h.items;if(n&&A){const F=this.findItemIndex(n);this.advanceSchedule(F,A,t,s,o)}return}}this.advanceSchedule(e,i,t,s,o)}advanceSchedule(e,t,r,i,n){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||i)||(this.waitingItem=o,this.log(`INTERSTITIAL_STARTED ${Ln(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,i),this.shouldPlay&&Kl(this.hls.media)):n&&this.isInterstitial(i)&&(this.endedItem=null,this.playingItem=i,i.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 i,n;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${Ln(e)}`),!((i=this.detachedData)!=null&&i.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=(n=this.schedule)==null?void 0:n.items;s&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${Ln(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 i=this.primaryDetails;if(t===0)return this.hls.startPosition;if(i&&(r<i.fragmentStart||r>i.edge))return this.hls.liveSyncPosition||-1}return r}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:nr.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 i=this.primaryMedia;if(!i)return;const n=this.hls;n.media?this.checkBuffer():(this.transferMediaTo(n,i),r&&this.startLoadingPrimaryAt(e,r)),r||(this.log(fo("attachPrimary",e)),this.timelinePos=e,this.startLoadingPrimaryAt(e,r))}startLoadingPrimaryAt(e,t){var r;const i=this.hls;!i.loadingEnabled||!i.media||Math.abs((((r=i.mainForwardBufferInfo)==null?void 0:r.start)||i.media.currentTime)-e)>.5?i.startLoad(e,t):i.bufferingEnabled||i.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 i=S(S({},this.mediaSelection||this.altSelection),{},{main:r});this.mediaSelection=i,this.schedule.parseInterstitialDateRanges(i,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const r=this.hls.audioTracks[t.id],i=this.mediaSelection;if(!i){this.altSelection=S(S({},this.altSelection),{},{audio:r});return}const n=S(S({},i),{},{audio:r});this.mediaSelection=n}onSubtitleTrackUpdated(e,t){const r=this.hls.subtitleTracks[t.id],i=this.mediaSelection;if(!i){this.altSelection=S(S({},this.altSelection),{},{subtitles:r});return}const n=S(S({},i),{},{subtitles:r});this.mediaSelection=n}onAudioTrackSwitching(e,t){const r=es(t);this.playerQueue.forEach(({hls:i})=>i&&(i.setAudioOption(t)||i.setAudioOption(r)))}onSubtitleTrackSwitch(e,t){const r=es(t);this.playerQueue.forEach(({hls:i})=>i&&(i.setSubtitleOption(t)||t.id!==-1&&i.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 i=this.timelinePos;this.bufferedPos=i,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;const t=this.schedule.events;if(this.bufferedPos<Number.MAX_VALUE&&t){for(let i=0;i<t.length;i++){const n=t[i];if(n.cue.post){var r;const s=this.schedule.findEventIndex(n.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 i=(r=this.schedule)==null?void 0:r.items;if(e&&i){const n=this.findItemIndex(e,t);return i[n]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((n,s)=>{e.event.isAssetPastPlayoutLimit(s)&&this.clearAssetPlayer(n.identifier,null)});const r=e.end+.25,i=nr.bufferInfo(this.primaryMedia,r,0);(i.end>r||(i.nextStart||0)>r)&&(this.log(`trim buffered interstitial ${Ln(e)} (was ${Ln(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 i=nr.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=i.len<1),this.updateBufferedPos(i.end,r,e)}updateBufferedPos(e,t,r){const i=this.schedule,n=this.bufferingItem;if(this.bufferedPos>e||!i)return;if(t.length===1&&this.itemsMatch(t[0],n)){this.bufferedPos=e;return}const s=this.playingItem,o=this.findItemIndex(s);let c=i.findItemIndexAtTime(e);if(this.bufferedPos<e){var h;const p=this.findItemIndex(n),m=Math.min(p+1,t.length-1),v=t[m];if((c===-1&&n&&e>=n.end||(h=v.event)!=null&&h.appendInPlace&&e+.01>=v.start)&&(c=m),this.isInterstitial(n)){const T=n.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,n)&&(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(i=>{const n=this.getAssetPlayer(i.identifier);return!(n!=null&&n.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,r=this.schedule;if(!this.itemsMatch(e,t)&&r){const{items:i,events:n}=r;if(!i||!n)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 ${Ln(e)}`+(t?` (${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:n.slice(0),schedule:i.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 i=this.detachedData;i?i.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,i=r.assetList.length===0&&!r.assetListLoader,n=r.cue.once;if(i||!n){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,i=e.assetList.length,n=i===0&&!e.assetListLoader,s=e.cue.once;if(n){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:i} ${e}${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&&i){for(let h=t;h<i;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(i=>{this.hls.trigger(_.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:i})})}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,i,n,s){const o={parentIdentifier:e.identifier,identifier:P0(e,s,t),duration:n,startOffset:r,timelineStart:i,uri:s};return this.createAssetPlayer(e,o,t)}createAssetPlayer(e,t,r){const i=this.hls,n=i.userConfig;let s=n.videoPreference;const o=i.loadLevelObj||i.levels[i.currentLevel];(s||o)&&(s=b({},s),o.videoCodec&&(s.videoCodec=o.videoCodec),o.videoRange&&(s.allowedVideoRanges=[o.videoRange]));const c=i.audioTracks[i.audioTrack],h=i.subtitleTracks[i.subtitleTrack];let p=0;if(this.primaryLive||e.appendInPlace){const ke=this.timelinePos-t.timelineStart;if(ke>1){const Pe=t.duration;Pe&&ke<Pe&&(p=ke)}}const m=t.identifier,v=S(S({},n),{},{maxMaxBufferLength:Math.min(180,i.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:i.sessionId,assetPlayerId:m,abrEwmaDefaultEstimate:i.bandwidthEstimate,interstitialsController:void 0,startPosition:p,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:s,audioPreference:c||n.audioPreference,subtitlePreference:h||n.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 F=!0;const M=ke=>{if(ke.live){var Pe;const Ye=new Error(`Interstitials MUST be VOD assets ${e}`),qe={fatal:!0,type:ye.OTHER_ERROR,details:ie.INTERSTITIAL_ASSET_ITEM_ERROR,error:Ye},Ue=((Pe=this.schedule)==null?void 0:Pe.findEventIndex(e.identifier))||-1;this.handleAssetItemError(qe,e,Ue,r,Ye.message);return}const Je=ke.edge-ke.fragmentStart,Fe=t.duration;(F||Fe===null||Je>Fe)&&(F=!1,this.log(`Interstitial asset "${m}" duration change ${Fe} > ${Je}`),t.duration=Je,this.updateSchedule())};A.on(_.LEVEL_UPDATED,(ke,{details:Pe})=>M(Pe)),A.on(_.LEVEL_PTS_UPDATED,(ke,{details:Pe})=>M(Pe)),A.on(_.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const re=(ke,Pe)=>{const Je=this.getAssetPlayer(m);if(Je&&Pe.tracks){Je.off(_.BUFFER_CODECS,re),Je.tracks=Pe.tracks;const Fe=this.primaryMedia;this.bufferingAsset===Je.assetItem&&Fe&&!Je.media&&this.bufferAssetPlayer(Je,Fe)}};A.on(_.BUFFER_CODECS,re);const le=()=>{var ke;const Pe=this.getAssetPlayer(m);if(this.log(`buffered to end of asset ${Pe}`),!Pe||!this.schedule)return;const Je=this.schedule.findEventIndex(e.identifier),Fe=(ke=this.schedule.items)==null?void 0:ke[Je];this.isInterstitial(Fe)&&this.advanceAssetBuffering(Fe,t)};A.on(_.BUFFERED_TO_END,le);const ce=ke=>()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;this.shouldPlay=!0;const Je=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,Je,ke)};return A.once(_.MEDIA_ENDED,ce(r)),A.once(_.PLAYOUT_LIMIT_REACHED,ce(1/0)),A.on(_.ERROR,(ke,Pe)=>{if(!this.schedule)return;const Je=this.getAssetPlayer(m);if(Pe.details===ie.BUFFER_STALLED_ERROR){if(Je!=null&&Je.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(Pe,e,this.schedule.findEventIndex(e.identifier),r,`Asset player error ${Pe.error} ${e}`)}),A.on(_.DESTROYING,()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;const Pe=new Error(`Asset player destroyed unexpectedly ${m}`),Je={fatal:!0,type:ye.OTHER_ERROR,details:ie.INTERSTITIAL_ASSET_ITEM_ERROR,error:Pe};this.handleAssetItemError(Je,e,this.schedule.findEventIndex(e.identifier),r,Pe.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${js(t)}`),this.hls.trigger(_.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:r,event:e,player:A}),A}clearInterstitial(e,t){this.clearAssetPlayers(e,t),e.reset()}clearAssetPlayers(e,t){e.assetList.forEach(r=>{this.clearAssetPlayer(r.identifier,t)})}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${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 i=this.playerQueue[r];this.log(`clear ${i} toSegment: ${t&&Ln(t)}`),this.transferMediaFromPlayer(i,t),this.playerQueue.splice(r,1),i.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,r,i,n){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[i]),delete p.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${h} ${js(o)}`),this.hls.trigger(_.INTERSTITIAL_ASSET_STARTED,{asset:o,assetListIndex:t,event:s,schedule:r.slice(0),scheduleIndex:i,player:e})),this.bufferAssetPlayer(e,n)}bufferAssetPlayer(e,t){var r,i;if(!this.schedule)return;const{interstitial:n,assetItem:s}=e,o=this.schedule.findEventIndex(n.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=n.appendInPlace;if(p&&(h==null?void 0:h.interstitial.appendInPlace)===!1)return;const m=(h==null?void 0:h.tracks)||((i=this.detachedData)==null?void 0:i.tracks)||this.requiredTracks;if(p&&s!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(m&&!Me(m,e.tracks)){const v=new Error(`Asset ${js(s)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(m)}')`),T={fatal:!0,type:ye.OTHER_ERROR,details:ie.INTERSTITIAL_ASSET_ITEM_ERROR,error:v},A=n.findAssetIndex(s);this.handleAssetItemError(T,n,o,A,v.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,r=this.primaryMedia;if(!t||!r)return;const i=r.currentTime,n=t.findAssetIndex(e,i),s=e.assetList[n];if(s){const o=this.getAssetPlayer(s.identifier);if(o){const c=o.currentTime||i-s.timelineStart,h=o.duration-c;if(this.warn(`Stalled at ${c} of ${c+h} in ${o} ${e} (media.currentTime: ${i})`),c&&(h/r.playbackRate<.5||o.bufferedInPlaceToEnd(r))&&o.hls){const p=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,p,n)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,r,i,n){if(e.details===ie.BUFFER_STALLED_ERROR)return;const s=t.assetList[i]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${s&&js(s)} ${e.error}`),!this.schedule)return;const o=(s==null?void 0:s.identifier)||"",c=this.getAssetPlayerQueueIndex(o),h=this.playerQueue[c]||null,p=this.schedule.items,m=b({},e,{fatal:!1,errorAction:ei(!0),asset:s,assetListIndex:i,event:t,schedule:p,scheduleIndex:r,player:h});if(this.hls.trigger(_.INTERSTITIAL_ASSET_ERROR,m),!e.fatal)return;const v=this.playingAsset,T=this.bufferingAsset,A=new Error(n);if(s&&(this.clearAssetPlayer(o,null),s.error=A),!t.assetList.some(F=>!F.error))t.error=A;else for(let F=i;F<t.assetList.length;F++)this.resetAssetPlayer(t.assetList[F].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):v&&v.identifier===o?this.advanceAfterAssetEnded(t,r,i):T&&T.identifier===o&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,T)}primaryFallback(e){const t=e.timelineStart,r=this.effectivePlayingItem;let i=this.timelinePos;if(r){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${i} playing: ${Ln(r)} error: ${e.error}`),i===-1&&(i=this.hls.startPosition);const s=this.updateItem(r,i);this.itemsMatch(r,s)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t))}else if(i===-1){this.checkStart();return}if(!this.schedule)return;const n=this.schedule.findItemIndexAtTime(i);this.setSchedulePosition(n)}onAssetListLoaded(e,t){var r,i;const n=t.event,s=n.identifier,o=t.assetListResponse.ASSETS;if(!((r=this.schedule)!=null&&r.hasEvent(s)))return;const c=n.timelineStart,h=n.duration;let p=0;o.forEach((F,M)=>{const re=parseFloat(F.DURATION);this.createAsset(n,M,p,c+p,re,F.URI),p+=re}),n.duration=p,this.log(`Loaded asset-list with duration: ${p} (was: ${h}) ${n}`);const m=this.waitingItem,v=(m==null?void 0:m.event.identifier)===s;this.updateSchedule();const T=(i=this.bufferingItem)==null?void 0:i.event;if(v){var A;const F=this.schedule.findEventIndex(s),M=(A=this.schedule.items)==null?void 0:A[F];if(M){if(!this.playingItem&&this.timelinePos>M.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==F){n.error=new Error(`Interstitial ${o.length?"no longer within playback range":"asset-list is empty"} ${this.timelinePos} ${n}`),this.log(n.error.message),this.updateSchedule(!0),this.primaryFallback(n);return}this.setBufferingItem(M)}this.setSchedulePosition(F)}else if((T==null?void 0:T.identifier)===s){const F=n.assetList[0];if(F){const M=this.getAssetPlayer(F.identifier);if(T.appendInPlace){const re=this.primaryMedia;M&&re&&this.bufferAssetPlayer(M,re)}else M&&M.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case ie.ASSET_LIST_PARSING_ERROR:case ie.ASSET_LIST_LOAD_ERROR:case ie.ASSET_LIST_LOAD_TIMEOUT:{const r=t.interstitial;r&&(this.updateSchedule(!0),this.primaryFallback(r));break}case ie.BUFFER_STALLED_ERROR:{const r=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(r)&&r.event.appendInPlace){this.handleInPlaceStall(r.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Hl=500;class $0 extends _s{constructor(e,t,r){super(e,t,r,"subtitle-stream-controller",me.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(_.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(_.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(_.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(_.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(_.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(_.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=ot.IDLE,this.setInterval(Hl),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:r,success:i}=t;if(this.fragContextChanged(r)||($e(r)&&(this.fragPrevious=r),this.state=ot.IDLE),!i)return;const n=this.tracksBuffered[this.currentTrackId];if(!n)return;let s;const o=r.start;for(let h=0;h<n.length;h++)if(o>=n[h].start&&o<=n[h].end){s=n[h];break}const c=r.start+r.duration;s?s.end=c:(s={start:o,end:c},n.push(s)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:r,endOffset:i}=t;if(r===0&&i!==Number.POSITIVE_INFINITY){const n=i-1;if(n<=0)return;t.endOffsetSubtitles=Math.max(0,n),this.tracksBuffered.forEach(s=>{for(let o=0;o<s.length;){if(s[o].end<=n){s.shift();continue}else if(s[o].start<n)s[o].start=n;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(r,n,me.SUBTITLE)}}onError(e,t){const r=t.frag;(r==null?void 0:r.type)===me.SUBTITLE&&(t.details===ie.FRAG_GAP&&this.fragmentTracker.fragBuffered(r,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==ot.STOPPED&&(this.state=ot.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 i=new yr(r);return this.tracksBuffered[i.id]=[],i}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,me.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 i=this.levels[this.currentTrackId];i!=null&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.state!==ot.STOPPED&&this.setInterval(Hl)}onSubtitleTrackLoaded(e,t){var r;const{currentTrackId:i,levels:n}=this,{details:s,id:o}=t;if(!n){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}const c=n[o];if(o>=n.length||!c)return;this.log(`Subtitle track ${o} loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let h=0;if(s.live||(r=c.details)!=null&&r.live){if(s.deltaUpdateFailed)return;const m=this.mainDetails;if(!m){this.startFragRequested=!1;return}const v=m.fragments[0];if(!c.details)s.hasProgramDateTime&&m.hasProgramDateTime?(ss(s,m),h=s.fragmentStart):v&&(h=v.start,ra(s,h));else{var p;h=this.alignPlaylists(s,c.details,(p=this.levelLastLoaded)==null?void 0:p.details),h===0&&v&&(h=v.start,ra(s,h))}m&&!this.startFragRequested&&this.setStartPosition(m,h)}c.details=s,this.levelLastLoaded=c,o===i&&(this.hls.trigger(_.SUBTITLE_TRACK_UPDATED,{details:s,id:o,groupId:t.groupId}),this.tick(),s.live&&!this.fragCurrent&&this.media&&this.state===ot.IDLE&&(ai(null,s.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:r}=e,i=t.decryptdata,n=this.hls;if(!this.fragContextChanged(t)&&r&&r.byteLength>0&&i!=null&&i.key&&i.iv&&Gi(i.method)){const s=performance.now();this.decrypter.decrypt(new Uint8Array(r),i.key.buffer,i.iv.buffer,Fn(i.method)).catch(o=>{throw n.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{const c=performance.now();n.trigger(_.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:s,tdecrypt:c}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=ot.IDLE})}}doTick(){if(!this.media){this.state=ot.IDLE;return}if(this.state===ot.IDLE){const{currentTrackId:e,levels:t}=this,r=t==null?void 0:t[e];if(!r||!t.length||!r.details||this.waitForLive(r))return;const{config:i}=this,n=this.getLoadPosition(),s=nr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],n,i.maxBufferHole),{end:o,len:c}=s,h=r.details,p=this.hls.maxBufferLength+h.levelTargetDuration;if(c>p)return;const m=h.fragments,v=m.length,T=h.edge;let A=null;const F=this.fragPrevious;if(o<T){const le=i.maxFragLookUpTolerance,ce=o>T-le?0:le;A=ai(F,m,Math.max(m[0].start,o),ce),!A&&F&&F.start<m[0].start&&(A=m[0])}else A=m[v-1];if(A=this.filterReplacedPrimary(A,r.details),!A)return;const M=A.sn-h.startSN,re=m[M-1];if(re&&re.cc===A.cc&&this.fragmentTracker.getState(re)===$r.NOT_LOADED&&(A=re),this.fragmentTracker.getState(A)===$r.NOT_LOADED){const le=this.mapToInitFragWhenRequired(A);le&&this.loadFragment(le,r,o)}}}loadFragment(e,t,r){$e(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,i,n)=>{if(i=i>>>0,i>n-1)throw new DOMException(`Failed to execute '${r}' on 'TimeRanges': The index provided (${i}) is greater than the maximum bound (${n})`);return e[i][r]};this.buffered={get length(){return e.length},end(r){return t("end",r,e.length)},start(r){return t("start",r,e.length)}}}}const G0={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Vl=a=>String.fromCharCode(G0[a]||a),Rn=15,Jn=100,K0={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},H0={17:2,18:4,21:6,22:8,23:10,19:13,20:15},V0={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},j0={25:2,26:4,29:6,30:8,31:10,27:13,28:15},W0=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class q0{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const r=typeof t=="function"?t():t;pe.log(`${this.time} [${e}] ${r}`)}}}const Ts=function(e){const t=[];for(let r=0;r<e.length;r++)t.push(e[r].toString(16));return t};class jl{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 i=t[r];e.hasOwnProperty(i)&&(this[i]=e[i])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class Y0{constructor(){this.uchar=" ",this.penState=new jl}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 jl,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<Jn;t++)this.chars.push(new Y0);this.logger=e}equals(e){for(let t=0;t<Jn;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<Jn;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<Jn;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>Jn&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=Jn)}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=Vl(e);if(this.pos>=Jn){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<Jn;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<Jn;r++){const i=this.chars[r].uchar;i!==" "&&(t=!1),e.push(i)}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=Rn-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<Rn;t++)this.rows.push(new Z0(e));this.logger=e}reset(){for(let e=0;e<Rn;e++)this.rows[e].clear();this.currRow=Rn-1}equals(e){let t=!0;for(let r=0;r<Rn;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}copy(e){for(let t=0;t<Rn;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<Rn;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 = "+ir(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<Rn;o++)this.rows[o].clear();const n=this.currRow+1-this.nrRollUpRows,s=this.lastOutputScreen;if(s){const o=s.rows[n].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[n+h])}}this.currRow=t;const r=this.rows[this.currRow];if(e.indent!==null){const n=e.indent,s=Math.max(n-1,0);r.setCursor(e.indent),e.color=r.chars[s].penState.foreground}const i={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(i)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+ir(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="",i=-1;for(let n=0;n<Rn;n++){const s=this.rows[n].getTextString();s&&(i=n+1,e?t.push("Row "+i+": '"+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[Rn-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[Rn-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,i=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=i[r]}this.logger.log(2,"MIDROW: "+ir(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 ql{constructor(e,t,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=Q0(),this.logger=void 0;const i=this.logger=new q0;this.channels=[null,new Wl(e,t,i),new Wl(e+1,r,i)]}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 i=t[r]&127,n=t[r+1]&127;let s=!1,o=null;if(i===0&&n===0)continue;this.logger.log(3,()=>"["+Ts([t[r],t[r+1]])+"] -> ("+Ts([i,n])+")");const c=this.cmdHistory;if(i>=16&&i<=31){if(X0(i,n,c)){po(null,null,c),this.logger.log(3,()=>"Repeated command ("+Ts([i,n])+") is dropped");continue}po(i,n,this.cmdHistory),s=this.parseCmd(i,n),s||(s=this.parseMidrow(i,n)),s||(s=this.parsePAC(i,n)),s||(s=this.parseBackgroundAttributes(i,n))}else po(null,null,c);if(!s&&(o=this.parseChars(i,n),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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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"),i=new go(this,"textTrack4");this.cea608Parser1=new ql(1,e,t),this.cea608Parser2=new ql(3,r,i)}addCues(e,t,r,i,n){let s=!1;for(let o=n.length;o--;){const c=n[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||n.push([t,r]),this.config.renderTextTracksNatively){const o=this.captionsTracks[e];this.Cues.newCue(o,t,r,i)}else{const o=this.Cues.newCue(null,t,r,i);this.hls.trigger(_.CUES_PARSED,{type:"captions",cues:o,track:e})}}onInitPtsFound(e,{frag:t,id:r,initPTS:i,timescale:n,trackId:s}){const{unparsedVttFrags:o}=this;r===me.MAIN&&(this.initPTS[t.cc]={baseTime:i,timescale:n,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 i=0;i<r.textTracks.length;i++){const n=r.textTracks[i];if(su(n,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return n}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:i}=this,{label:n,languageCode:s}=t[e],o=this.getExistingTrack(n,s);if(o)r[e]=o,Hs(r[e]),Ul(r[e],i);else{const c=this.createTextTrack("captions",n,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,i={_id:e,label:r,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=i,this.hls.trigger(_.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[i]})}createTextTrack(e,t,r){const i=this.media;if(i)return i.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:i}=this;Object.keys(i).forEach(n=>{Hs(i[n]),delete i[n]}),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||[],i=r.some(n=>n.textCodec===il);if(this.config.enableWebVTT||i&&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=nu(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: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const s=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(_.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(r=>{const i=/(?:CC|SERVICE)([1-4])/.exec(r.instreamId);if(!i)return;const n=`textTrack${i[1]}`,s=this.captionsProperties[n];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===me.MAIN){var r,i;const{cea608Parser1:n,cea608Parser2:s,lastSn:o}=this,{cc:c,sn:h}=t.frag,p=(r=(i=t.part)==null?void 0:i.index)!=null?r:-1;n&&s&&(h!==o+1||h===o&&p!==this.lastPartIndex+1||c!==this.lastCc)&&(n.reset(),s.reset()),this.lastCc=c,this.lastSn=h,this.lastPartIndex=p}}onFragLoaded(e,t){const{frag:r,payload:i}=t;if(r.type===me.SUBTITLE)if(i.byteLength){const n=r.decryptdata,s="stats"in t;if(n==null||!n.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===il?this._parseIMSC1(r,i):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],i=>{this._appendCues(i,e.level),r.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},i=>{r.logger.log(`Failed to parse IMSC1: ${i}`),r.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:i})})}_parseVTTs(e){var t;const{frag:r,payload:i}=e,{initPTS:n,unparsedVttFrags:s}=this,o=n.length-1;if(!n[r.cc]&&o===-1){s.push(e);return}const c=this.hls,h=(t=r.initSegment)!=null&&t.data?Dt(r.initSegment.data,new Uint8Array(i)).buffer:i;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,i),c.logger.log(`Failed to parse VTT cue: ${p}`),!(m&&o>r.cc)&&c.trigger(_.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:p})})}_fallbackToIMSC1(e,t){const r=this.tracks[e.level];r.textCodec||eu(t,this.initPTS[e.cc],()=>{r.textCodec=il,this._parseIMSC1(e,t)},()=>{r.textCodec="wvtt"})}_appendCues(e,t){const r=this.hls;if(this.config.renderTextTracksNatively){const i=this.textTracks[t];if(!i||i.mode==="disabled")return;e.forEach(n=>$l(i,n))}else{const i=this.tracks[t];if(!i)return;const n=i.default?"default":"subtitles"+t;r.trigger(_.CUES_PARSED,{type:"subtitles",cues:e,track:n})}}onFragDecrypted(e,t){const{frag:r}=t;r.type===me.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:i}=t;if(!(r.type===me.MAIN&&this.closedCaptionsForLevel(r)==="NONE"))for(let n=0;n<i.length;n++){const s=i[n].bytes;if(s){this.cea608Parser1||this.initCea608Parsers();const o=this.extractCea608Data(s);this.cea608Parser1.addData(i[n].pts,o[0]),this.cea608Parser2.addData(i[n].pts,o[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:r,endOffsetSubtitles:i,type:n}){const{media:s}=this;if(!(!s||s.currentTime<r)){if(!n||n==="video"){const{captionsTracks:o}=this;Object.keys(o).forEach(c=>Yo(o[c],t,r))}if(this.config.renderTextTracksNatively&&t===0&&i!==void 0){const{textTracks:o}=this;Object.keys(o).forEach(c=>Yo(o[c],t,i))}}}extractCea608Data(e){const t=[[],[]],r=e[0]&31;let i=2;for(let n=0;n<r;n++){const s=e[i++],o=127&e[i++],c=127&e[i++];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 nu(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===nu(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 i=[];let n,s,o,c,h;const p=self.VTTCue||self.TextTrackCue;for(let v=0;v<r.rows.length;v++)if(n=r.rows[v],o=!0,c=0,h="",!n.isEmpty()){var m;for(let F=0;F<n.chars.length;F++)ph.test(n.chars[F].uchar)&&o?c++:(h+=n.chars[F].uchar,o=!1);n.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),i.push(s))}return a&&i.length&&(i.sort((v,T)=>v.line==="auto"||T.line==="auto"?0:v.line>8&&T.line>8?T.line-v.line:v.line-T.line),i.forEach(v=>$l(a,v))),i}};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||xh,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 i=this.stats;if(i.loading.start)throw new Error("Loader can only be used once.");i.loading.start=self.performance.now();const n=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,n),self.clearTimeout(this.requestTimeout),t.timeout=c&&K(c)?c:h,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(i,e,this.response))},t.timeout),(xa(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(),i.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=h,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(i,e,this.response))},h-(T-i.loading.start)),!m.ok){const{status:F,statusText:M}=m;throw new Eh(M||"fetch, bad network response",F,m)}i.loading.first=T,i.total=bh(m.headers)||i.total;const A=(v=this.callbacks)==null?void 0:v.onProgress;return A&&K(t.highWaterMark)?this.loadProgressively(m,i,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),i.loading.end=Math.max(self.performance.now(),i.loading.first);const F=m[o];F&&(i.loaded=i.total=F);const M={url:A.url,data:m,code:A.status},re=(v=this.callbacks)==null?void 0:v.onProgress;re&&!K(t.highWaterMark)&&re(i,e,m,A),(T=this.callbacks)==null||T.onSuccess(M,i,e,A)}).catch(m=>{var v;if(self.clearTimeout(this.requestTimeout),i.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,i)})}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,i=0,n){const s=new ua,o=e.body.getReader(),c=()=>o.read().then(h=>{if(h.done)return s.dataLength&&n(t,r,s.flush().buffer,e),Promise.resolve(new ArrayBuffer(0));const p=h.value,m=p.length;return t.loaded+=m,m<i||s.dataLength?(s.push(p),s.dataLength>=i&&n(t,r,s.flush().buffer,e)):n(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(K(r))return r}const t=a.get("Content-Length");if(t)return parseInt(t)}function xh(a,e){return new self.Request(a.url,e)}class Eh 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 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i)e.setRequestHeader(o,i[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=n&&K(n)?n: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 i=t.readyState,n=this.config;if(!r.aborted&&i>=2&&(r.loading.first===0&&(r.loading.first=Math.max(self.performance.now(),r.loading.start),n.timeout!==n.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),n.timeout=n.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),n.loadPolicy.maxLoadTimeMs-(r.loading.first-r.loading.start)))),i===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 F=t.responseType==="arraybuffer"?A.byteLength:A.length;r.loaded=r.total=F,r.bwEstimate=r.total*8e3/(r.loading.end-r.loading.first);const M=(s=this.callbacks)==null?void 0:s.onProgress;M&&M(r,e,A,t);const re={url:t.responseURL,data:A,code:h};(o=this.callbacks)==null||o.onSuccess(re,r,e,t);return}}const m=n.loadPolicy.errorRetry,v=r.retry,T={url:e.url,data:void 0,code:h};if(bn(m,v,!1,T))this.retry(m);else{var c;pe.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(bn(e,t,!0))this.retry(e);else{var r;pe.warn(`timeout while loading ${(r=this.context)==null?void 0:r.url}`);const i=this.callbacks;i&&(this.abortInternal(),i.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:r}=this;this.retryDelay=jr(e,r.retry),r.retry++,pe.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t==null?void 0:t.url}, retrying ${r.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&wh.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${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:Ai,bufferController:Ru,capLevelController:Ko,errorController:Di,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:Bn,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:$0,subtitleTrackController:I0,timelineController:fh,audioStreamController:Au,audioTrackController:Du,emeController:Ks,cmcdController:S0,contentSteeringController:A0,interstitialsController:U0});function Ah(){return{cueHandler:mh,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function Dh(a,e,t){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const r=ol(a),i=["manifest","level","frag"],n=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return i.forEach(s=>{const o=`${s==="level"?"playlist":s}LoadPolicy`,c=e[o]===void 0,h=[];n.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}": ${ir(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,Lh=.1,Rh=.05,Ih=100;class Ch extends Sn{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(Ih),this.mediaSource=t.mediaSource;const r=this.media=t.media;_i(r,"playing",this.onMediaPlaying),_i(r,"waiting",this.onMediaWaiting),_i(r,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:r}=this;r&&(wi(r,"playing",this.onMediaPlaying),wi(r,"waiting",this.onMediaWaiting),wi(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,i;const n=(r=this.hls)==null?void 0:r.config;if(!n)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,n.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(!nr.getBuffered(s).length){this.nudgeRetry=0;return}const m=nr.bufferInfo(s,e,0),v=m.nextStart||0,T=this.fragmentTracker;if(o&&T&&this.hls){const Je=uu(this.hls.inFlightFragments,e),Fe=m.len>_o,Ye=!v||Je||v-e>_o&&!T.getPartialFragment(e);if(Fe||Ye)return;this.moved=!1}const A=(i=this.hls)==null?void 0:i.latestLevelDetails;if(!this.moved&&this.stalled!==null&&T){if(!(m.len>0)&&!v)return;const Fe=Math.max(v,m.start||0)-e,qe=!!(A!=null&&A.live)?A.targetduration*2:_o,Ue=vo(e,T);if(Fe>0&&(Fe<=qe||Ue)){s.paused||this._trySkipBufferHole(Ue);return}}const F=n.detectStallWithCurrentTimeMs,M=self.performance.now(),re=this.waiting;let le=this.stalled;if(le===null)if(re>0&&M-re<F)le=this.stalled=re;else{this.stalled=M;return}const ce=M-le;if(!o&&(ce>=F||re)&&this.hls){var ke;if(((ke=this.mediaSource)==null?void 0:ke.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 Pe=nr.bufferInfo(s,e,n.maxBufferHole);this._tryFixBufferStall(Pe,ce,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 i=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(r=this.buffered.audio)!=null&&r.length&&i&&i.length>1&&e>i.end(0)){const n=nr.bufferedInfo(nr.timeRangesToArray(this.buffered.audio),e,0);if(n.len>1&&t>=n.start){const s=nr.timeRangesToArray(i),o=nr.bufferedInfo(s,t,0).bufferedIndex;if(o>-1&&o<s.length-1){const c=nr.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: ${c}`);this.warn(m.message),this.media.currentTime+=1e-6;let v=vo(e,this.fragmentTracker);v&&"fragment"in v?v=v.fragment:v||(v=void 0);const T=nr.bufferInfo(this.media,e,0);this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:m,reason:m.message,frag:v,buffer:T.len,bufferInfo:T})}}}}}_tryFixBufferStall(e,t,r){var i,n;const{fragmentTracker:s,media:o}=this,c=(i=this.hls)==null?void 0:i.config;if(!o||!s||!c)return;const h=(n=this.hls)==null?void 0:n.latestLevelDetails,p=vo(r,s);if((p||h!=null&&h.live&&r<h.fragmentStart)&&(this._trySkipBufferHole(p)||!this.media))return;const m=e.buffered,v=this.adjacentTraversal(e,r);(m&&m.length>1&&e.len>c.maxBufferHole||e.nextStart&&(e.nextStart-r<c.maxBufferHole||v))&&(t>c.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const r=this.fragmentTracker,i=e.nextStart;if(r&&i){const n=r.getFragAtPos(t,me.MAIN),s=r.getFragAtPos(i,me.MAIN);if(n&&s)return s.sn-n.sn<2}return!1}_reportStall(e){const{hls:t,media:r,stallReported:i,stalled:n}=this;if(!i&&n!==null&&r&&t){this.stallReported=!0;const s=new Error(`Playback stalling at @${r.currentTime} due to low buffer (${ir(e)})`);this.warn(s.message),t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_STALLED_ERROR,fatal:!1,error:s,buffer:e.len,bufferInfo:e,stalled:{start:n}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:r,media:i}=this,n=(t=this.hls)==null?void 0:t.config;if(!i||!r||!n)return 0;const s=i.currentTime,o=nr.bufferInfo(i,s,0),c=s<o.start?o.start:o.nextStart;if(c&&this.hls){const p=o.len<=n.maxBufferHole,m=o.len>0&&o.len<1&&i.readyState<3,v=c-s;if(v>0&&(p||m)){if(v>n.maxBufferHole){let A=!1;if(s===0){const F=r.getAppendedFrag(0,me.MAIN);F&&c<F.end&&(A=!0)}if(!A&&e){var h;if(!((h=this.hls.loadLevelObj)!=null&&h.details)||uu(this.hls.inFlightFragments,c))return 0;let M=!1,re=e.end;for(;re<c;){const le=vo(re,r);if(le)re+=le.duration;else{M=!0;break}}if(M)return 0}}const T=Math.max(c+Rh,s+Lh);if(this.warn(`skipping hole, adjusting currentTime from ${s} to ${T}`),this.moved=!0,i.currentTime=T,!(e!=null&&e.gap)){const A=new Error(`fragment loaded with buffer holes, seeking from ${s} to ${T}`),F={type:ye.MEDIA_ERROR,details:ie.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:A,reason:A.message,buffer:o.len,bufferInfo:o};e&&("fragment"in e?F.part=e:F.frag=e),this.hls.trigger(_.ERROR,F)}return T}}return 0}_tryNudgeBuffer(e){const{hls:t,media:r,nudgeRetry:i}=this,n=t==null?void 0:t.config;if(!r||!n)return 0;const s=r.currentTime;if(this.nudgeRetry++,i<n.nudgeMaxRetry){const o=s+(i+1)*n.nudgeOffset,c=new Error(`Nudging 'currentTime' from ${s} to ${o}`);this.warn(c.message),r.currentTime=o,t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.BUFFER_NUDGE_ON_STALL,error:c,fatal:!1,buffer:e.len,bufferInfo:e})}else{const o=new Error(`Playhead still not moving while enough data buffered @${s} after ${n.nudgeMaxRetry} nudges`);this.error(o.message),t.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.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 ot.IDLE:case ot.STOPPED:case ot.ENDED:case ot.ERROR:return null}return a.frag}function vo(a,e){return e.getAppendedFrag(a,me.MAIN)||e.getPartialFragment(a)}const Ph=.25;function ll(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function ul(a,e,t,r,i){let n=new a(e,t,"");try{n.value=r,i&&(n.type=i)}catch(s){n=new a(e,t,ir(i?S({type:i},r):r))}return n}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:i}=this.hls.config;if(!r&&!i)return;const{samples:n}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const s=ll();if(s)for(let o=0;o<n.length;o++){const c=n[o].type;if(c===vi.emsg&&!r||!i)continue;const h=va(n[o].data),p=n[o].pts;let m=p+n[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 F=ul(s,p,m,A,c);F&&this.id3Track.addCue(F)}}}}updateId3CueEnds(e,t){var r;const i=(r=this.id3Track)==null?void 0:r.cues;if(i)for(let n=i.length;n--;){const s=i[n];s.type===t&&s.startTime<e&&s.endTime===yo&&(s.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:r,type:i}){const{id3Track:n,hls:s}=this;if(!s)return;const{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:c}}=s;if(n&&(o||c)){let h;i==="audio"?h=p=>p.type===vi.audioId3&&c:i==="video"?h=p=>p.type===vi.emsg&&o:h=p=>p.type===vi.audioId3&&c||p.type===vi.emsg&&o,Yo(n,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:i,enableDateRangeMetadataCues:n,interstitialsController:s}=this.hls.config;if(!n)return;const o=ll();if(r&&i&&!s){const{fragmentStart:F,fragmentEnd:M}=e;let re=this.assetCue;re?(re.startTime=F,re.endTime=M):o&&(re=this.assetCue=ul(o,F,M,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),re&&(re.id=r,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(re),re.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 F=Object.keys(m).filter(M=>!p.includes(M));for(let M=F.length;M--;){var T;const re=F[M],le=(T=m[re])==null?void 0:T.cues;delete m[re],le&&Object.keys(le).forEach(ce=>{const ke=le[ce];if(ke){ke.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(ke)}catch(Pe){}}})}}else m=this.dateRangeCuesAppended={}}const A=e.fragments[e.fragments.length-1];if(!(p.length===0||!K(A==null?void 0:A.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let F=0;F<p.length;F++){const M=p[F],re=h[M],le=re.startTime,ce=m[M],ke=(ce==null?void 0:ce.cues)||{};let Pe=(ce==null?void 0:ce.durationKnown)||!1,Je=yo;const{duration:Fe,endDate:Ye}=re;if(Ye&&Fe!==null)Je=le+Fe,Pe=!0;else if(re.endOnNext&&!Pe){const Ue=p.reduce((ct,Nt)=>{if(Nt!==re.id){const Ht=h[Nt];if(Ht.class===re.class&&Ht.startDate>re.startDate&&(!ct||re.startDate<ct.startDate))return Ht}return ct},null);Ue&&(Je=Ue.startTime,Pe=!0)}const qe=Object.keys(re.attr);for(let Ue=0;Ue<qe.length;Ue++){const ct=qe[Ue];if(!On(ct))continue;const Nt=ke[ct];if(Nt)Pe&&!(ce!=null&&ce.durationKnown)?Nt.endTime=Je:Math.abs(Nt.startTime-le)>.01&&(Nt.startTime=le,Nt.endTime=Je);else if(o){let Ht=re.attr[ct];is(ct)&&(Ht=z(Ht));const Vt=ul(o,le,Je,{key:ct,data:Ht},vi.dateRange);Vt&&(Vt.id=M,this.id3Track.addCue(Vt),ke[ct]=Vt,s&&(ct==="X-ASSET-LIST"||ct==="X-ASSET-URL")&&Vt.addEventListener("enter",this.onEventCueEnter))}}m[M]={cues:ke,dateRange:re,durationKnown:Pe}}}}}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 i=this.computeLatency();if(i===null)return;this._latency=i;const{lowLatencyMode:n,maxLiveSyncPlaybackRate:s}=this.config;if(!n||s===1||!r.live)return;const o=this.targetLatency;if(o===null)return;const c=i-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:i}=e,{liveSyncDuration:n,liveSyncDurationCount:s,lowLatencyMode:o}=this.config,c=this.hls.userConfig;let h=o&&r||t;(this._targetLatencyUpdated||c.liveSyncDuration||c.liveSyncDurationCount||h===0)&&(h=n!==void 0?n:s*i);const p=i;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 i=r.edge,n=e-t-this.edgeStalled,s=i-r.totalduration,o=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(s,n),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===ie.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,i;e.playbackRate!==t&&((r=this.hls)==null||r.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${(i=this.targetLatency)==null?void 0:i.toFixed(3)}, forwardBufferLength=${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 $o{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(_.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this),e.on(_.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(_.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this),e.off(_.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const r=this.hls.config.preferManagedMediaSource,i=[],n={},s={};let o=!1,c=!1,h=!1;t.levels.forEach(p=>{const m=p.attrs;let{audioCodec:v,videoCodec:T}=p;v&&(p.audioCodec=v=he(v,r)||void 0),T&&(T=p.videoCodec=Dr(T));const{width:A,height:F,unknownCodecs:M}=p,re=(M==null?void 0:M.length)||0;if(o||(o=!!(A&&F)),c||(c=!!T),h||(h=!!v),re||v&&!this.isAudioSupported(v)||T&&!this.isVideoSupported(T)){this.log(`Some or all CODECS not supported "${m.CODECS}"`);return}const{CODECS:le,"FRAME-RATE":ce,"HDCP-LEVEL":ke,"PATHWAY-ID":Pe,RESOLUTION:Je,"VIDEO-RANGE":Fe}=m,qe=`${`${Pe||"."}-`}${p.bitrate}-${Je}-${ce}-${le}-${Fe}-${ke}`;if(n[qe])if(n[qe].uri!==p.url&&!p.attrs["PATHWAY-ID"]){const Ue=s[qe]+=1;p.attrs["PATHWAY-ID"]=new Array(Ue+1).join(".");const ct=this.createLevel(p);n[qe]=ct,i.push(ct)}else n[qe].addGroupId("audio",m.AUDIO),n[qe].addGroupId("text",m.SUBTITLES);else{const Ue=this.createLevel(p);n[qe]=Ue,s[qe]=1,i.push(Ue)}}),this.filterAndSortMediaOptions(i,t,o,c,h)}createLevel(e){const t=new yr(e),r=e.supplemental;if(r!=null&&r.videoCodec&&!this.isVideoSupported(r.videoCodec)){const i=new Error(`SUPPLEMENTAL-CODECS not supported "${r.videoCodec}"`);this.log(i.message),t.supportedResult=At(i,[])}return t}isAudioSupported(e){return Te(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Te(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,r,i,n){var s;let o=[],c=[],h=e;const p=((s=t.stats)==null?void 0:s.parsing)||{};if((r||i)&&n&&(h=h.filter(({videoCodec:le,videoRange:ce,width:ke,height:Pe})=>(!!le||!!(ke&&Pe))&&hi(ce))),h.length===0){Promise.resolve().then(()=>{if(this.hls){let le="no level with compatible codecs found in manifest",ce=le;t.levels.length&&(ce=`one or more CODECS in variant not supported: ${ir(t.levels.map(Pe=>Pe.attrs.CODECS).filter((Pe,Je,Fe)=>Fe.indexOf(Pe)===Je))}`,this.warn(ce),le+=` (${ce})`);const ke=new Error(le);this.hls.trigger(_.ERROR,{type:ye.MEDIA_ERROR,details:ie.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:ke,reason:ce})}}),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,ce)=>{if(le.attrs["HDCP-LEVEL"]!==ce.attrs["HDCP-LEVEL"])return(le.attrs["HDCP-LEVEL"]||"")>(ce.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&le.height!==ce.height)return le.height-ce.height;if(le.frameRate!==ce.frameRate)return le.frameRate-ce.frameRate;if(le.videoRange!==ce.videoRange)return mr.indexOf(le.videoRange)-mr.indexOf(ce.videoRange);if(le.videoCodec!==ce.videoCodec){const ke=j(le.videoCodec),Pe=j(ce.videoCodec);if(ke!==Pe)return Pe-ke}if(le.uri===ce.uri&&le.codecSet!==ce.codecSet){const ke=fe(le.codecSet),Pe=fe(ce.codecSet);if(ke!==Pe)return Pe-ke}return le.averageBitrate!==ce.averageBitrate?le.averageBitrate-ce.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 ce=v.bitrate,ke=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${h.length} level(s) found, first bitrate: ${ce}`),((T=this.hls.userConfig)==null?void 0:T.abrEwmaDefaultEstimate)===void 0){const Pe=Math.min(ce,this.hls.config.abrEwmaDefaultEstimateMax);Pe>ke&&ke===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=Pe)}break}const A=n&&!i,F=this.hls.config,M=!!(F.audioStreamController&&F.audioTrackController),re={levels:h,audioTracks:o,subtitleTracks:c,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:n,video:i,altAudio:M&&!A&&o.some(le=>!!le.url)};p.end=performance.now(),this.hls.trigger(_.MANIFEST_PARSED,re)}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:ie.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,i=this.currentLevel,n=i?i.attrs["PATHWAY-ID"]:void 0,s=t[e],o=s.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=s,r===e&&i&&n===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 ${r}${n?" with Pathway "+n:""}`);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,i==null?void 0:i.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(i=>t.indexOf(i)!==-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===me.MAIN){const r=t.elementaryStreams;if(!Object.keys(r).some(n=>!!r[n]))return;const i=this._levels[t.level];i!=null&&i.loadError&&(this.log(`Resetting level error count of ${i.loadError} on frag buffered`),i.loadError=0)}}onLevelLoaded(e,t){var r;const{level:i,details:n}=t,s=t.levelInfo;if(!s){var o;this.warn(`Invalid level index ${i}`),(o=t.deliveryDirectives)!=null&&o.skip&&(n.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(i,t,c)}else(r=t.deliveryDirectives)!=null&&r.skip&&(n.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),i=this.currentLevelIndex,n=e.attrs["PATHWAY-ID"],s=e.details,o=s==null?void 0:s.age;this.log(`Loading level index ${i}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${n?" Pathway "+n:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${r}`),this.hls.trigger(_.LEVEL_LOADING,{url:r,level:i,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((n,s)=>s!==e?!0:(this.steering&&this.steering.removeLevel(n),n===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,n.details&&n.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 i=r.length-1;this._firstLevel=Math.min(this._firstLevel,i),this._startLevel&&(this._startLevel=Math.min(this._startLevel,i)),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(!Ee())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=Ee();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(U(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(U(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",me.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 i=this.media,n=i?i.currentTime:null;if(n===null||!K(n)||(this.log(`Media seeked to ${n.toFixed(3)}`),!this.getBufferedFrag(n)))return;const s=this.getFwdBufferInfoAtPos(i,n,me.MAIN,0);if(s===null||s.len===0){this.warn(`Main forward buffer length at ${n} on "seeked" event ${s?s.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(_.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.LEVEL_LOADED,this.onLevelLoaded,this),e.on(_.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(_.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(_.BUFFER_CREATED,this.onBufferCreated,this),e.on(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(_.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(_.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.LEVEL_LOADED,this.onLevelLoaded,this),e.off(_.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(_.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(_.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(_.BUFFER_CREATED,this.onBufferCreated,this),e.off(_.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(_.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(_.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:r,hls:i}=this;if(this.stopLoad(),this.setInterval(Uh),this.level=-1,!this.startFragRequested){let n=i.startLevel;n===-1&&(i.config.testBandwidth&&this.levels.length>1?(n=0,this.bitrateTest=!0):n=i.firstAutoLevel),i.nextLoadLevel=n,this.level=i.loadLevel,this._hasEnoughToStart=!!t}r>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r),this.state=ot.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=ot.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case ot.WAITING_LEVEL:{const{levels:e,level:t}=this,r=e==null?void 0:e[t],i=r==null?void 0:r.details;if(i&&(!i.live||this.levelLastLoaded===r&&!this.waitForLive(r))){if(this.waitForCdnTuneIn(i))break;this.state=ot.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=ot.IDLE;break}break}case ot.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===ot.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:i}=this;if(t===null||!i&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const n=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(r!=null&&r[n]))return;const s=r[n],o=this.getMainFwdBufferInfo();if(o===null)return;const c=this.getLevelDetails();if(c&&this._streamEnded(o,c)){const F={};this.altAudio===2&&(F.type="video"),this.hls.trigger(_.BUFFER_EOS,F),this.state=ot.ENDED;return}if(!this.buffering)return;e.loadLevel!==n&&e.manualLevel===-1&&this.log(`Adapting to level ${n} from level ${this.level}`),this.level=e.nextLoadLevel=n;const h=s.details;if(!h||this.state===ot.WAITING_LEVEL||this.waitForLive(s)){this.level=n,this.state=ot.WAITING_LEVEL,this.startFragRequested=!1;return}const p=o.len,m=this.getMaxBufferLength(s.maxBitrate);if(p>=m)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const v=this.backtrackFragment?this.backtrackFragment.start:o.end;let T=this.getNextFragment(v,h);if(this.couldBacktrack&&!this.fragPrevious&&T&&$e(T)&&this.fragmentTracker.getState(T)!==$r.OK){var A;const M=((A=this.backtrackFragment)!=null?A:T).sn-h.startSN,re=h.fragments[M-1];re&&T.cc===re.cc&&(T=re,this.fragmentTracker.removeFragment(re))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(T&&this.isLoopLoading(T,v)){if(!T.gap){const M=this.audioOnly&&!this.altAudio?G.AUDIO:G.VIDEO,re=(M===G.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;re&&this.afterBufferFlushed(re,M,me.MAIN)}T=this.getNextFragmentLoopLoading(T,h,o,me.MAIN,m)}T&&(T.initSegment&&!T.initSegment.data&&!this.bitrateTest&&(T=T.initSegment),this.loadFragment(T,s,v))}loadFragment(e,t,r){const i=this.fragmentTracker.getState(e);i===$r.NOT_LOADED||i===$r.PARTIAL?$e(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,me.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 i=this.getAppendedFrag(t.currentTime);i&&i.start>1&&this.flushMainBuffer(0,i.start-1);const n=this.getLevelDetails();if(n!=null&&n.live){const o=this.getMainFwdBufferInfo();if(!o||o.len<n.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 ot.KEY_LOADING:case ot.FRAG_LOADING:case ot.FRAG_LOADING_WAITING_RETRY:case ot.PARSING:case ot.PARSED:this.state=ot.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;_i(r,"playing",this.onMediaPlaying),_i(r,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:r}=this;r&&(wi(r,"playing",this.onMediaPlaying),wi(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,i=!1;for(let n=0;n<t.levels.length;n++){const s=t.levels[n].audioCodec;s&&(r=r||s.indexOf("mp4a.40.2")!==-1,i=i||s.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=r&&i&&!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!==ot.IDLE)return;const i=t.levelInfo;(!i.details||i.details.live&&(this.levelLastLoaded!==i||i.details.expired)||this.waitForCdnTuneIn(i.details))&&(this.state=ot.WAITING_LEVEL)}onLevelLoaded(e,t){var r;const{levels:i,startFragRequested:n}=this,s=t.level,o=t.details,c=o.totalduration;if(!i){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===ot.FRAG_LOADING||this.state===ot.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,n||this.setStartPosition(o,m),this.hls.trigger(_.LEVEL_UPDATED,{details:o,level:s}),this.state===ot.WAITING_LEVEL){if(this.waitForCdnTuneIn(o))return;this.state=ot.IDLE}n&&o.live&&this.synchronizeToLiveEdge(o),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:r}=this;if(!r)return;const i=this.hls.liveSyncPosition,n=this.getLoadPosition(),s=e.fragmentStart,o=e.edge,c=n>=s-t.maxFragLookUpTolerance&&n<=o;if(i!==null&&r.duration>i&&(n<i||!c)){const p=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!c&&r.readyState<4||n<o-p)&&(this._hasEnoughToStart||(this.nextLoadPosition=i),r.readyState))if(this.warn(`Playback: ${n.toFixed(3)} is located too far from the end of live sliding playlist: ${o}, reset currentTime to : ${i.toFixed(3)}`),this.config.liveSyncMode==="buffered"){var h;const m=nr.bufferInfo(r,i,0);if(!((h=m.buffered)!=null&&h.length)){r.currentTime=i;return}if(m.start<=n){r.currentTime=i;return}const{nextStart:T}=nr.bufferedInfo(m.buffered,n,0);T&&(r.currentTime=T)}else r.currentTime=i}}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:i,payload:n}=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,me.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),A=i?i.index:-1,F=A!==-1,M=new rn(r.level,r.sn,r.stats.chunkCount,n.byteLength,A,F),re=this.initPTS[r.cc];T.push(n,m,v,h,r,i,c.totalduration,p,M,re)}onAudioTrackSwitching(e,t){const r=this.hls,i=this.altAudio!==0;if(mn(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(i){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=mn(t.url,this.hls);if(r){const i=this.videoBuffer;i&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=r?2:0,this.tick()}onBufferCreated(e,t){const r=t.tracks;let i,n,s=!1;for(const o in r){const c=r[o];if(c.id==="main"){if(n=o,i=c,o==="video"){const h=r[o];h&&(this.videoBuffer=h.buffer)}}else s=!0}s&&i?(this.log(`Alternate track found, use ${n}.buffered to schedule main fragment loading`),this.mediaBuffer=i.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:r,part:i}=t,n=r.type===me.MAIN;if(n){if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${i?" p: "+i.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}`),this.state===ot.PARSED&&(this.state=ot.IDLE);return}const o=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),$e(r)&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}const s=this.media;s&&(!this._hasEnoughToStart&&nr.getBuffered(s).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),n&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var r;if(t.fatal){this.state=ot.ERROR;return}switch(t.details){case ie.FRAG_GAP:case ie.FRAG_PARSING_ERROR:case ie.FRAG_DECRYPT_ERROR:case ie.FRAG_LOAD_ERROR:case ie.FRAG_LOAD_TIMEOUT:case ie.KEY_LOAD_ERROR:case ie.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(me.MAIN,t);break;case ie.LEVEL_LOAD_ERROR:case ie.LEVEL_LOAD_TIMEOUT:case ie.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===ot.WAITING_LEVEL&&((r=t.context)==null?void 0:r.type)===De.LEVEL&&(this.state=ot.IDLE);break;case ie.BUFFER_ADD_CODEC_ERROR:case ie.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case ie.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 ie.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=ot.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==G.AUDIO||!this.altAudio){const r=(t===G.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;r&&(this.afterBufferFlushed(r,t,me.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 i=this.timelineOffset;i&&r&&(r+=i);const n=this.getLevelDetails(),s=nr.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*((n==null?void 0:n.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:i}=this,n=r==null?void 0:r.frag;if(!n||this.fragContextChanged(n))return;t.fragmentError=0,this.state=ot.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const s=n.stats;s.parsing.start=s.parsing.end=s.buffering.start=s.buffering.end=self.performance.now(),i.trigger(_.FRAG_LOADED,r),n.bitrateTest=!1}).catch(r=>{this.state===ot.STOPPED||this.state===ot.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:r}=this,{remuxResult:i,chunkMeta:n}=e,s=this.getCurrentContext(n);if(!s){this.resetWhenMissingContext(n);return}const{frag:o,part:c,level:h}=s,{video:p,text:m,id3:v,initSegment:T}=i,{details:A}=h,F=this.altAudio?void 0:i.audio;if(this.fragContextChanged(o)){this.fragmentTracker.removeFragment(o);return}if(this.state=ot.PARSING,T){const M=T.tracks;if(M){const ke=o.initSegment||o;if(this.unhandledEncryptionError(T,o))return;this._bufferInitSegment(h,M,ke,n),r.trigger(_.FRAG_PARSING_INIT_SEGMENT,{frag:ke,id:t,tracks:M})}const re=T.initPTS,le=T.timescale,ce=this.initPTS[o.cc];if(K(re)&&(!ce||ce.baseTime!==re||ce.timescale!==le)){const ke=T.trackId;this.initPTS[o.cc]={baseTime:re,timescale:le,trackId:ke},r.trigger(_.INIT_PTS_FOUND,{frag:o,id:t,initPTS:re,timescale:le,trackId:ke})}}if(p&&A){F&&p.type==="audiovideo"&&this.logMuxedErr(o);const M=A.fragments[o.sn-1-A.startSN],re=o.sn===A.startSN,le=!M||o.cc>M.cc;if(i.independent!==!1){const{startPTS:ce,endPTS:ke,startDTS:Pe,endDTS:Je}=p;if(c)c.elementaryStreams[p.type]={startPTS:ce,endPTS:ke,startDTS:Pe,endDTS:Je};else if(p.firstKeyFrame&&p.independent&&n.id===1&&!le&&(this.couldBacktrack=!0),p.dropped&&p.independent){const Fe=this.getMainFwdBufferInfo(),Ye=(Fe?Fe.end:this.getLoadPosition())+this.config.maxBufferHole,qe=p.firstKeyFramePTS?p.firstKeyFramePTS:ce;if(!re&&Ye<qe-this.config.maxBufferHole&&!le){this.backtrack(o);return}else le&&(o.gap=!0);o.setElementaryStreamInfo(p.type,o.start,ke,o.start,Je,!0)}else re&&ce-(A.appliedTimelineOffset||0)>_o&&(o.gap=!0);o.setElementaryStreamInfo(p.type,ce,ke,Pe,Je),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(p,o,c,n,re||le)}else if(re||le)o.gap=!0;else{this.backtrack(o);return}}if(F){const{startPTS:M,endPTS:re,startDTS:le,endDTS:ce}=F;c&&(c.elementaryStreams[G.AUDIO]={startPTS:M,endPTS:re,startDTS:le,endDTS:ce}),o.setElementaryStreamInfo(G.AUDIO,M,re,le,ce),this.bufferFragmentData(F,o,c,n)}if(A&&v!=null&&v.samples.length){const M={id:t,frag:o,details:A,samples:v.samples};r.trigger(_.FRAG_PARSING_METADATA,M)}if(A&&m){const M={id:t,frag:o,details:A,samples:m.samples};r.trigger(_.FRAG_PARSING_USERDATA,M)}}logMuxedErr(e){this.warn(`${$e(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,r,i){if(this.state!==ot.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(r));const{audio:n,video:s,audiovideo:o}=t;if(n){const h=e.audioCodec;let p=Ot(n.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=n.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&&n.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 "${p}"`),n.levelCodec=p,n.id=me.MAIN,this.log(`Init audio buffer, container:${n.container}, codecs[selected/level/parsed]=[${p||""}/${h||""}/${n.codec}]`),delete t.audiovideo}if(s){s.levelCodec=e.videoCodec,s.id=me.MAIN;const h=s.codec;if((h==null?void 0:h.length)===4)switch(h){case"hvc1":case"hev1":s.codec="hvc1.1.6.L120.90";break;case"av01":s.codec="av01.0.04M.08";break;case"avc1":s.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${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:i,parent:r.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,me.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=ot.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const r=e.currentTime;if(nr.isBuffered(e,r)?t=this.getAppendedFrag(r):nr.isBuffered(e,r+.1)&&(t=this.getAppendedFrag(r+.1)),t){this.backtrackFragment=null;const i=this.fragPlaying,n=t.level;(!i||t.sn!==i.sn||i.level!==n)&&(this.fragPlaying=t,this.hls.trigger(_.FRAG_CHANGED,{frag:t}),(!i||i.level!==n)&&this.hls.trigger(_.LEVEL_SWITCHED,{level:n}))}}}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 K(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(K(t)){const r=this.getLevelDetails(),i=this.currentFrag||(r?ai(null,r.fragments,t):null);if(i){const n=i.programDateTime;if(n!==null){const s=n+(t-i.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 H{constructor(e,t){super("key-loader",t),this.config=void 0,this.keyIdToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const r in this.keyIdToKeyInfo){const i=this.keyIdToKeyInfo[r].loader;if(i){var t;if(e&&e!==((t=i.context)==null?void 0:t.frag.type))return;i.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=ie.KEY_LOAD_ERROR,r,i,n){return new dr({type:ye.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:n,error:r,networkDetails:i})}loadClear(e,t,r){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let i=0,n=t.length;i<n;i++){const s=t[i];if(e.cc<=s.cc&&(!$e(e)||!$e(s)||e.sn<s.sn)||!r&&i==n-1)return this.emeController.selectKeySystemFormat(s).then(o=>{if(!this.emeController)return;s.setKeyFormat(o);const c=sn(o);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const i=an(this.config);if(i.length)return this.emeController.getKeySystemAccess(i)}}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,i;t&&e.setKeyFormat(t);const n=e.decryptdata;if(!n){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: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,ie.KEY_LOAD_ERROR,h))}const s=n.uri;if(!s)return Promise.reject(this.createKeyLoadError(e,ie.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${s}"`)));const o=hl(n);let c=this.keyIdToKeyInfo[o];if((r=c)!=null&&r.decryptdata.key)return n.key=c.decryptdata.key,Promise.resolve({frag:e,keyInfo:c});if(this.emeController&&(i=c)!=null&&i.keyLoadPromise)switch(this.emeController.getKeyStatus(c.decryptdata)){case"usable":case"usable-in-future":return c.keyLoadPromise.then(p=>{const{keyInfo:m}=p;return n.key=m.decryptdata.key,{frag:e,keyInfo:m}})}switch(this.log(`${this.keyIdToKeyInfo[o]?"Rel":"L"}oading${n.keyId?" keyId: "+Y(n.keyId):""} URI: ${n.uri} from ${e.type} ${e.level}`),c=this.keyIdToKeyInfo[o]={decryptdata:n,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},n.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return n.keyFormat==="identity"?this.loadKeyHTTP(c,e):this.loadKeyEME(c,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(c,e);default:return Promise.reject(this.createKeyLoadError(e,ie.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${n.method}"`)))}}loadKeyEME(e,t){const r={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var i;if(!e.decryptdata.keyId&&(i=t.initSegment)!=null&&i.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)}`),An.setKeyIdForUri(e.decryptdata.uri,o)):(o=An.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${Y(o)}`)),e.decryptdata.keyId=o}}if(!e.decryptdata.keyId&&!$e(t))return Promise.resolve(r);const n=this.emeController.loadKey(r);return(e.keyLoadPromise=n.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,i=r.loader,n=new i(r);return t.keyLoader=e.loader=n,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,F)=>{const{frag:M,keyInfo:re}=A,le=hl(re.decryptdata);if(!M.decryptdata||re!==this.keyIdToKeyInfo[le])return o(this.createKeyLoadError(M,ie.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),F));re.decryptdata.key=M.decryptdata.key=new Uint8Array(v.data),M.keyLoader=null,re.loader=null,s({frag:M,keyInfo:re})},onError:(v,T,A,F)=>{this.resetLoader(T),o(this.createKeyLoadError(t,ie.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,ie.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),A))},onAbort:(v,T,A)=>{this.resetLoader(T),o(this.createKeyLoadError(t,ie.INTERNAL_ABORTED,new Error("key loading aborted"),A))}};n.load(c,p,m)})}resetLoader(e){const{frag:t,keyInfo:r,url:i}=e,n=r.loader;t.keyLoader===n&&(t.keyLoader=null,r.loader=null);const s=hl(r.decryptdata)||i;delete this.keyIdToKeyInfo[s],n&&n.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 me.AUDIO;case De.SUBTITLE_TRACK:return me.SUBTITLE;default:return me.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,i=t.loader,n=r||i,s=new n(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:i,pathwayId:n,url:s,deliveryDirectives:o,levelInfo:c}=t;this.load({id:r,level:i,pathwayId:n,responseType:"text",type:De.LEVEL,url:s,deliveryDirectives:o,levelOrTrack:c})}onAudioTrackLoading(e,t){const{id:r,groupId:i,url:n,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:i,level:null,responseType:"text",type:De.AUDIO_TRACK,url:n,deliveryDirectives:s,levelOrTrack:o})}onSubtitleTrackLoading(e,t){const{id:r,groupId:i,url:n,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:i,level:null,responseType:"text",type:De.SUBTITLE_TRACK,url:n,deliveryDirectives:s,levelOrTrack:o})}onLevelsUpdated(e,t){const r=this.loaders[De.LEVEL];if(r){const i=r.context;i&&!t.levels.some(n=>n===i.levelOrTrack)&&(r.abort(),delete this.loaders[De.LEVEL])}}load(e){var t;const r=this.hls.config;let i=this.getInternalLoader(e);if(i){const h=this.hls.logger,p=i.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: ${e.type}`),i.abort()}let n;if(e.type===De.MANIFEST?n=r.manifestLoadPolicy.default:n=b({},r.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),i=this.createInternalLoader(e),K((t=e.deliveryDirectives)==null?void 0:t.part)){let h;if(e.type===De.LEVEL&&e.level!==null?h=this.hls.levels[e.level].details:e.type===De.AUDIO_TRACK&&e.id!==null?h=this.hls.audioTracks[e.id].details:e.type===De.SUBTITLE_TRACK&&e.id!==null&&(h=this.hls.subtitleTracks[e.id].details),h){const p=h.partTarget,m=h.targetduration;if(p&&m){const v=Math.max(p*3,m*.8)*1e3;n=b({},n,{maxTimeToFirstByteMs:Math.min(v,n.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(v,n.maxTimeToFirstByteMs)})}}}const s=n.errorRetry||n.timeoutRetry||{},o={loadPolicy:n,timeout:n.maxLoadTimeMs,maxRetry:s.maxNumRetry||0,retryDelay:s.retryDelayMs||0,maxRetryDelay:s.maxRetryDelayMs||0},c={onSuccess:(h,p,m,v)=>{const T=this.getInternalLoader(m);this.resetInternalLoader(m.type);const A=h.data;p.parsing.start=performance.now(),ln.isMediaPlaylist(A)||m.type!==De.MANIFEST?this.handleTrackOrLevelPlaylist(h,p,m,v||null,T):this.handleMasterPlaylist(h,p,m,v)},onError:(h,p,m,v)=>{this.handleNetworkError(p,m,!1,h,v)},onTimeout:(h,p,m)=>{this.handleNetworkError(p,m,!0,void 0,h)}};i.load(e,o,c)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:r}=this.hls;(e||r)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,r,i){const n=this.hls,s=e.data,o=cl(e,r),c=ln.parseMasterPlaylist(s,o);if(c.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,r,c.playlistParsingError,i,t);return}const{contentSteering:h,levels:p,sessionData:m,sessionKeys:v,startTimeOffset:T,variableList:A}=c;this.variableList=A,p.forEach(le=>{const{unknownCodecs:ce}=le;if(ce){const{preferManagedMediaSource:ke}=this.hls.config;let{audioCodec:Pe,videoCodec:Je}=le;for(let Fe=ce.length;Fe--;){const Ye=ce[Fe];Te(Ye,"audio",ke)?(le.audioCodec=Pe=Pe?`${Pe},${Ye}`:Ye,tr.audio[Pe.substring(0,4)]=2,ce.splice(Fe,1)):Te(Ye,"video",ke)&&(le.videoCodec=Je=Je?`${Je},${Ye}`:Ye,tr.video[Je.substring(0,4)]=2,ce.splice(Fe,1))}}});const{AUDIO:F=[],SUBTITLES:M,"CLOSED-CAPTIONS":re}=ln.parseMasterPlaylistMedia(s,o,c);F.length&&!F.some(ce=>!ce.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"),F.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new ar({}),bitrate:0,url:""})),n.trigger(_.MANIFEST_LOADED,{levels:p,audioTracks:F,subtitles:M,captions:re,contentSteering:h,url:o,stats:t,networkDetails:i,sessionData:m,sessionKeys:v,startTimeOffset:T,variableList:A})}handleTrackOrLevelPlaylist(e,t,r,i,n){const s=this.hls,{id:o,level:c,type:h}=r,p=cl(e,r),m=K(c)?c:K(o)?o:0,v=pu(r),T=ln.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+kn(T,0),s.trigger(_.MANIFEST_LOADED,{levels:[A],audioTracks:[],url:p,stats:t,networkDetails:i,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),r.levelDetails=T,this.handlePlaylistLoaded(T,e,t,r,i,n)}handleManifestParsingError(e,t,r,i,n){this.hls.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:ie.MANIFEST_PARSING_ERROR,fatal:t.type===De.MANIFEST,url:e.url,err:r,error:r,reason:r.message,response:e,context:t,networkDetails:i,stats:n})}handleNetworkError(e,t,r=!1,i,n){let s=`A network ${r?"timeout":"error"+(i?" (status "+i.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]: ${s}`);let c=ie.UNKNOWN,h=!1;const p=this.getInternalLoader(e);switch(e.type){case De.MANIFEST:c=r?ie.MANIFEST_LOAD_TIMEOUT:ie.MANIFEST_LOAD_ERROR,h=!0;break;case De.LEVEL:c=r?ie.LEVEL_LOAD_TIMEOUT:ie.LEVEL_LOAD_ERROR,h=!1;break;case De.AUDIO_TRACK:c=r?ie.AUDIO_TRACK_LOAD_TIMEOUT:ie.AUDIO_TRACK_LOAD_ERROR,h=!1;break;case De.SUBTITLE_TRACK:c=r?ie.SUBTITLE_TRACK_LOAD_TIMEOUT:ie.SUBTITLE_LOAD_ERROR,h=!1;break}p&&this.resetInternalLoader(e.type);const m={type:ye.NETWORK_ERROR,details:c,fatal:h,url:e.url,loader:p,context:e,error:o,networkDetails:t,stats:n};if(i){const v=(t==null?void 0:t.url)||e.url;m.response=S({url:v,data:void 0},i)}this.hls.trigger(_.ERROR,m)}handlePlaylistLoaded(e,t,r,i,n,s){const o=this.hls,{type:c,level:h,levelOrTrack:p,id:m,groupId:v,deliveryDirectives:T}=i,A=cl(t,i),F=pu(i);let M=typeof i.level=="number"&&F===me.MAIN?h:void 0;const re=e.playlistParsingError;if(re){if(this.hls.logger.warn(`${re} ${e.url}`),!o.config.ignorePlaylistParsingErrors){o.trigger(_.ERROR,{type:ye.NETWORK_ERROR,details:ie.LEVEL_PARSING_ERROR,fatal:!1,url:A,error:re,reason:re.message,response:t,context:i,level:M,parent:F,networkDetails:n,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:ie.LEVEL_EMPTY_ERROR,fatal:!1,url:A,error:le,reason:le.message,response:t,context:i,level:M,parent:F,networkDetails:n,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(M){if(!p)M=0;else if(p!==o.levels[M]){const le=o.levels.indexOf(p);le>-1&&(M=le)}}o.trigger(_.LEVEL_LOADED,{details:e,levelInfo:p||o.levels[0],level:M||0,id:m||0,stats:r,networkDetails:n,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:n,deliveryDirectives:T});break;case De.SUBTITLE_TRACK:o.trigger(_.SUBTITLE_TRACK_LOADED,{details:e,track:p,id:m||0,groupId:v||"",stats:r,networkDetails:n,deliveryDirectives:T});break}}}class ps{static get version(){return vs}static isMSESupported(){return du()}static isSupported(){return Bh()}static getMediaSource(){return Ee()}static get Events(){return _}static get MetadataSchema(){return vi}static get ErrorTypes(){return ye}static get ErrorDetails(){return ie}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=we(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:i,bufferController:n,capLevelController:s,errorController:o,fpsController:c}=r,h=new o(this),p=this.abrController=new i(this),m=new Vn(this),v=r.interstitialsController,T=v?this.interstitialsController=new v(this,ps):null,A=this.bufferController=new n(this,m),F=this.capLevelController=new s(this),M=new c(this),re=new Gh(this),le=r.contentSteeringController,ce=le?new le(this):null,ke=this.levelController=new Fh(this,ce),Pe=new Oh(this),Je=new zh(this.config,this.logger),Fe=this.streamController=new $h(this,m,Je),Ye=this.gapController=new Ch(this,m);F.setStreamController(Fe),M.setStreamController(Fe);const qe=[re,ke,Fe];T&&qe.splice(1,0,T),ce&&qe.splice(1,0,ce),this.networkControllers=qe;const Ue=[p,A,Ye,F,M,Pe,m];this.audioTrackController=this.createController(r.audioTrackController,qe);const ct=r.audioStreamController;ct&&qe.push(this.audioStreamController=new ct(this,m,Je)),this.subtitleTrackController=this.createController(r.subtitleTrackController,qe);const Nt=r.subtitleStreamController;Nt&&qe.push(this.subtititleStreamController=new Nt(this,m,Je)),this.createController(r.timelineController,Ue),Je.emeController=this.emeController=this.createController(r.emeController,Ue),this.cmcdController=this.createController(r.cmcdController,Ue),this.latencyController=this.createController(Mh,Ue),this.coreComponents=Ue,qe.push(h);const Ht=h.onErrorOut;typeof Ht=="function"&&this.on(_.ERROR,Ht,h),this.on(_.MANIFEST_LOADED,re.onManifestLoaded,re)}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,i){this._emitter.off(e,t,r,i)}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 i=e===_.ERROR;this.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:ie.INTERNAL_EXCEPTION,fatal:i,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 n=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(_.ERROR,{type:ye.OTHER_ERROR,details:ie.ATTACH_MEDIA_ERROR,fatal:!0,error:n});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,i=t?e:{media:r};this._media=r,this.trigger(_.MEDIA_ATTACHING,i)}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,i=this._url=w.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${i}`),t&&r&&(r!==i||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(_.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${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={[me.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[me.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[me.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=C0()),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 i=0;i<r;i++)if(e[i].maxBitrate>=t)return i;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:r}=this;let i;if(t===-1&&e!=null&&e.length?i=e.length-1:i=t,r)for(let n=i;n--;){const s=e[n].attrs["HDCP-LEVEL"];if(s&&s<=r)return n}return i}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=pi(t);return xt(e,r,navigator.mediaCapabilities)}}ps.defaultConfig=void 0}}]);
}());
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