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b={};this.__directive_pattern.lastIndex=0;for(var T=this.__directive_pattern.exec(v);T;)b[T[1]]=T[2],T=this.__directive_pattern.exec(v);return b},_.prototype.readIgnored=function(v){return v.readUntilAfter(this.__directives_end_ignore_pattern)},x.exports.Directives=_},function(x,_,v){var b=v(12).Pattern,T={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function O(C,P){b.call(this,C,P),this.__template_pattern=null,this._disabled=Object.assign({},T),this._excluded=Object.assign({},T),P&&(this.__template_pattern=this._input.get_regexp(P.__template_pattern),this._excluded=Object.assign(this._excluded,P._excluded),this._disabled=Object.assign(this._disabled,P._disabled));var w=new b(C);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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C="";this._match_pattern?C=this._input.read(this._starting_pattern):C=this._input.read(this._starting_pattern,this.__template_pattern);for(var P=this._read_template();P;)this._match_pattern?P+=this._input.read(this._match_pattern):P+=this._input.readUntil(this.__template_pattern),C+=P,P=this._read_template();return this._until_after&&(C+=this._input.readUntilAfter(this._until_pattern)),C},O.prototype.__set_templated_pattern=function(){var C=[];this._disabled.php||C.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||C.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||C.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||C.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(C.push(this.__patterns.django._starting_pattern.source),C.push(this.__patterns.django_value._starting_pattern.source),C.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||C.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&C.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+C.join("|")+")")},O.prototype._read_template=function(){var C="",P=this._input.peek();if(P==="<"){var w=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&w==="?"&&(C=C||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&w==="%"&&(C=C||this.__patterns.erb.read())}else P==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(C=C||this.__patterns.handlebars_comment.read(),C=C||this.__patterns.handlebars_unescaped.read(),C=C||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(C=C||this.__patterns.django_value.read()),this._excluded.django||(C=C||this.__patterns.django_comment.read(),C=C||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(C=C||this.__patterns.smarty_comment.read(),C=C||this.__patterns.smarty_literal.read(),C=C||this.__patterns.smarty.read()));return C},x.exports.TemplatablePattern=O},,,,function(x,_,v){var b=v(19).Beautifier,T=v(20).Options;function O(C,P,w,I){var N=new b(C,P,w,I);return N.beautify()}x.exports=O,x.exports.defaultOptions=function(){return new T}},function(x,_,v){var b=v(20).Options,T=v(2).Output,O=v(21).Tokenizer,C=v(21).TOKEN,P=/\r\n|[\r\n]/,w=/\r\n|[\r\n]/g,I=function(B,R){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=B.max_preserve_newlines,this.preserve_newlines=B.preserve_newlines,this._output=new T(B,R)};I.prototype.current_line_has_match=function(B){return this._output.current_line.has_match(B)},I.prototype.set_space_before_token=function(B,R){this._output.space_before_token=B,this._output.non_breaking_space=R},I.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},I.prototype.add_raw_token=function(B){this._output.add_raw_token(B)},I.prototype.print_preserved_newlines=function(B){var R=0;B.type!==C.TEXT&&B.previous.type!==C.TEXT&&(R=B.newlines?1:0),this.preserve_newlines&&(R=B.newlines<this.max_preserve_newlines+1?B.newlines:this.max_preserve_newlines+1);for(var k=0;k<R;k++)this.print_newline(k>0);return R!==0},I.prototype.traverse_whitespace=function(B){return B.whitespace_before||B.newlines?(this.print_preserved_newlines(B)||(this._output.space_before_token=!0),!0):!1},I.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},I.prototype.print_newline=function(B){this._output.add_new_line(B)},I.prototype.print_token=function(B){B.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(B.text))},I.prototype.indent=function(){this.indent_level++},I.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},I.prototype.get_full_indent=function(B){return B=this.indent_level+(B||0),B<1?"":this._output.get_indent_string(B)};var N=function(B){for(var R=null,k=B.next;k.type!==C.EOF&&B.closed!==k;){if(k.type===C.ATTRIBUTE&&k.text==="type"){k.next&&k.next.type===C.EQUALS&&k.next.next&&k.next.next.type===C.VALUE&&(R=k.next.next.text);break}k=k.next}return R},Z=function(B,R){var k=null,U=null;return R.closed?(B==="script"?k="text/javascript":B==="style"&&(k="text/css"),k=N(R)||k,k.search("text/css")>-1?U="css":k.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?U="javascript":k.search(/(text|application|dojo)\/(x-)?(html)/)>-1?U="html":k.search(/test\/null/)>-1&&(U="null"),U):null};function q(B,R){return R.indexOf(B)!==-1}function J(B,R,k){this.parent=B||null,this.tag=R?R.tag_name:"",this.indent_level=k||0,this.parser_token=R||null}function X(B){this._printer=B,this._current_frame=null}X.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},X.prototype.record_tag=function(B){var R=new J(this._current_frame,B,this._printer.indent_level);this._current_frame=R},X.prototype._try_pop_frame=function(B){var R=null;return B&&(R=B.parser_token,this._printer.indent_level=B.indent_level,this._current_frame=B.parent),R},X.prototype._get_frame=function(B,R){for(var k=this._current_frame;k&&B.indexOf(k.tag)===-1;){if(R&&R.indexOf(k.tag)!==-1){k=null;break}k=k.parent}return k},X.prototype.try_pop=function(B,R){var k=this._get_frame([B],R);return this._try_pop_frame(k)},X.prototype.indent_to_tag=function(B){var R=this._get_frame(B);R&&(this._printer.indent_level=R.indent_level)};function ve(B,R,k,U){this._source_text=B||"",R=R||{},this._js_beautify=k,this._css_beautify=U,this._tag_stack=null;var W=new b(R,"html");this._options=W,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,5)==="force",this._is_wrap_attributes_force_expand_multiline=this._options.wrap_attributes==="force-expand-multiline",this._is_wrap_attributes_force_aligned=this._options.wrap_attributes==="force-aligned",this._is_wrap_attributes_aligned_multiple=this._options.wrap_attributes==="aligned-multiple",this._is_wrap_attributes_preserve=this._options.wrap_attributes.substr(0,8)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}ve.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var B=this._source_text,R=this._options.eol;this._options.eol==="auto"&&(R=`
`,B&&P.test(B)&&(R=B.match(P)[0])),B=B.replace(w,`
`);var k=B.match(/^[\t ]*/)[0],U={text:"",type:""},W=new Ae(this._options),F=new I(this._options,k),m=new O(B,this._options).tokenize();this._tag_stack=new X(F);for(var y=null,L=m.next();L.type!==C.EOF;)L.type===C.TAG_OPEN||L.type===C.COMMENT?(y=this._handle_tag_open(F,L,W,U,m),W=y):L.type===C.ATTRIBUTE||L.type===C.EQUALS||L.type===C.VALUE||L.type===C.TEXT&&!W.tag_complete?y=this._handle_inside_tag(F,L,W,U):L.type===C.TAG_CLOSE?y=this._handle_tag_close(F,L,W):L.type===C.TEXT?y=this._handle_text(F,L,W):L.type===C.CONTROL_FLOW_OPEN?y=this._handle_control_flow_open(F,L):L.type===C.CONTROL_FLOW_CLOSE?y=this._handle_control_flow_close(F,L):F.add_raw_token(L),U=y,L=m.next();var j=F._output.get_code(R);return j},ve.prototype._handle_control_flow_open=function(B,R){var k={text:R.text,type:R.type};return B.set_space_before_token(R.newlines||R.whitespace_before!=="",!0),R.newlines?B.print_preserved_newlines(R):B.set_space_before_token(R.newlines||R.whitespace_before!=="",!0),B.print_token(R),B.indent(),k},ve.prototype._handle_control_flow_close=function(B,R){var k={text:R.text,type:R.type};return B.deindent(),R.newlines?B.print_preserved_newlines(R):B.set_space_before_token(R.newlines||R.whitespace_before!=="",!0),B.print_token(R),k},ve.prototype._handle_tag_close=function(B,R,k){var U={text:R.text,type:R.type};return B.alignment_size=0,k.tag_complete=!0,B.set_space_before_token(R.newlines||R.whitespace_before!=="",!0),k.is_unformatted?B.add_raw_token(R):(k.tag_start_char==="<"&&(B.set_space_before_token(R.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&k.has_wrapped_attrs&&B.print_newline(!1)),B.print_token(R)),k.indent_content&&!(k.is_unformatted||k.is_content_unformatted)&&(B.indent(),k.indent_content=!1),!k.is_inline_element&&!(k.is_unformatted||k.is_content_unformatted)&&B.set_wrap_point(),U},ve.prototype._handle_inside_tag=function(B,R,k,U){var W=k.has_wrapped_attrs,F={text:R.text,type:R.type};return B.set_space_before_token(R.newlines||R.whitespace_before!=="",!0),k.is_unformatted?B.add_raw_token(R):k.tag_start_char==="{"&&R.type===C.TEXT?B.print_preserved_newlines(R)?(R.newlines=0,B.add_raw_token(R)):B.print_token(R):(R.type===C.ATTRIBUTE?B.set_space_before_token(!0):(R.type===C.EQUALS||R.type===C.VALUE&&R.previous.type===C.EQUALS)&&B.set_space_before_token(!1),R.type===C.ATTRIBUTE&&k.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(B.traverse_whitespace(R),W=W||R.newlines!==0),this._is_wrap_attributes_force&&k.attr_count>=this._options.wrap_attributes_min_attrs&&(U.type!==C.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(B.print_newline(!1),W=!0)),B.print_token(R),W=W||B.previous_token_wrapped(),k.has_wrapped_attrs=W),F},ve.prototype._handle_text=function(B,R,k){var U={text:R.text,type:"TK_CONTENT"};return k.custom_beautifier_name?this._print_custom_beatifier_text(B,R,k):k.is_unformatted||k.is_content_unformatted?B.add_raw_token(R):(B.traverse_whitespace(R),B.print_token(R)),U},ve.prototype._print_custom_beatifier_text=function(B,R,k){var U=this;if(R.text!==""){var W=R.text,F,m=1,y="",L="";k.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?F=this._js_beautify:k.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?F=this._css_beautify:k.custom_beautifier_name==="html"&&(F=function(it,Zt){var ti=new ve(it,Zt,U._js_beautify,U._css_beautify);return ti.beautify()}),this._options.indent_scripts==="keep"?m=0:this._options.indent_scripts==="separate"&&(m=-B.indent_level);var j=B.get_full_indent(m);if(W=W.replace(/\n[ \t]*$/,""),k.custom_beautifier_name!=="html"&&W[0]==="<"&&W.match(/^(<!--|<!\[CDATA\[)/)){var he=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(W);if(!he){B.add_raw_token(R);return}y=j+he[1]+`
`,W=he[4],he[5]&&(L=j+he[5]),W=W.replace(/\n[ \t]*$/,""),(he[2]||he[3].indexOf(`
`)!==-1)&&(he=he[3].match(/[ \t]+$/),he&&(R.whitespace_before=he[0]))}if(W)if(F){var Le=function(){this.eol=`
`};Le.prototype=this._options.raw_options;var Ke=new Le;W=F(j+W,Ke)}else{var Me=R.whitespace_before;Me&&(W=W.replace(new RegExp(`
(`+Me+")?","g"),`
`)),W=j+W.replace(/\n/g,`
`+j)}y&&(W?W=y+W+`
`+L:W=y+L),B.print_newline(!1),W&&(R.text=W,R.whitespace_before="",R.newlines=0,B.add_raw_token(R),B.print_newline(!0))}},ve.prototype._handle_tag_open=function(B,R,k,U,W){var F=this._get_tag_open_token(R);if((k.is_unformatted||k.is_content_unformatted)&&!k.is_empty_element&&R.type===C.TAG_OPEN&&!F.is_start_tag?(B.add_raw_token(R),F.start_tag_token=this._tag_stack.try_pop(F.tag_name)):(B.traverse_whitespace(R),this._set_tag_position(B,R,F,k,U),F.is_inline_element||B.set_wrap_point(),B.print_token(R)),F.is_start_tag&&this._is_wrap_attributes_force){var m=0,y;do y=W.peek(m),y.type===C.ATTRIBUTE&&(F.attr_count+=1),m+=1;while(y.type!==C.EOF&&y.type!==C.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(F.alignment_size=R.text.length+1),!F.tag_complete&&!F.is_unformatted&&(B.alignment_size=F.alignment_size),F};var Ae=function(B,R,k){if(this.parent=R||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="",!k)this.tag_complete=!0;else{var U;this.tag_start_char=k.text[0],this.text=k.text,this.tag_start_char==="<"?(U=k.text.match(/^<([^\s>]*)/),this.tag_check=U?U[1]:""):(U=k.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=U?U[1]:"",(k.text.startsWith("{{#>")||k.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&k.next!==null?this.tag_check=k.next.text.split(" ")[0]:this.tag_check=k.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),k.type===C.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||k.closed&&k.closed.text==="/>";var W=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(W=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!B.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(W)))}};ve.prototype._get_tag_open_token=function(B){var R=new Ae(this._options,this._tag_stack.get_parser_token(),B);return R.alignment_size=this._options.wrap_attributes_indent_size,R.is_end_tag=R.is_end_tag||q(R.tag_check,this._options.void_elements),R.is_empty_element=R.tag_complete||R.is_start_tag&&R.is_end_tag,R.is_unformatted=!R.tag_complete&&q(R.tag_check,this._options.unformatted),R.is_content_unformatted=!R.is_empty_element&&q(R.tag_check,this._options.content_unformatted),R.is_inline_element=q(R.tag_name,this._options.inline)||this._options.inline_custom_elements&&R.tag_name.includes("-")||R.tag_start_char==="{",R},ve.prototype._set_tag_position=function(B,R,k,U,W){if(k.is_empty_element||(k.is_end_tag?k.start_tag_token=this._tag_stack.try_pop(k.tag_name):(this._do_optional_end_element(k)&&(k.is_inline_element||B.print_newline(!1)),this._tag_stack.record_tag(k),(k.tag_name==="script"||k.tag_name==="style")&&!(k.is_unformatted||k.is_content_unformatted)&&(k.custom_beautifier_name=Z(k.tag_check,R)))),q(k.tag_check,this._options.extra_liners)&&(B.print_newline(!1),B._output.just_added_blankline()||B.print_newline(!0)),k.is_empty_element){if(k.tag_start_char==="{"&&k.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),k.indent_content=!0;var F=B.current_line_has_match(/{{#if/);F||B.print_newline(!1)}k.tag_name==="!--"&&W.type===C.TAG_CLOSE&&U.is_end_tag&&k.text.indexOf(`
`)===-1||(k.is_inline_element||k.is_unformatted||B.print_newline(!1),this._calcluate_parent_multiline(B,k))}else if(k.is_end_tag){var m=!1;m=k.start_tag_token&&k.start_tag_token.multiline_content,m=m||!k.is_inline_element&&!(U.is_inline_element||U.is_unformatted)&&!(W.type===C.TAG_CLOSE&&k.start_tag_token===U)&&W.type!=="TK_CONTENT",(k.is_content_unformatted||k.is_unformatted)&&(m=!1),m&&B.print_newline(!1)}else k.indent_content=!k.custom_beautifier_name,k.tag_start_char==="<"&&(k.tag_name==="html"?k.indent_content=this._options.indent_inner_html:k.tag_name==="head"?k.indent_content=this._options.indent_head_inner_html:k.tag_name==="body"&&(k.indent_content=this._options.indent_body_inner_html)),!(k.is_inline_element||k.is_unformatted)&&(W.type!=="TK_CONTENT"||k.is_content_unformatted)&&B.print_newline(!1),this._calcluate_parent_multiline(B,k)},ve.prototype._calcluate_parent_multiline=function(B,R){R.parent&&B._output.just_added_newline()&&!((R.is_inline_element||R.is_unformatted)&&R.parent.is_inline_element)&&(R.parent.multiline_content=!0)};var de=["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"],$e=["a","audio","del","ins","map","noscript","video"];ve.prototype._do_optional_end_element=function(B){var R=null;if(!(B.is_empty_element||!B.is_start_tag||!B.parent)){if(B.tag_name==="body")R=R||this._tag_stack.try_pop("head");else if(B.tag_name==="li")R=R||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(B.tag_name==="dd"||B.tag_name==="dt")R=R||this._tag_stack.try_pop("dt",["dl"]),R=R||this._tag_stack.try_pop("dd",["dl"]);else if(B.parent.tag_name==="p"&&de.indexOf(B.tag_name)!==-1){var k=B.parent.parent;(!k||$e.indexOf(k.tag_name)===-1)&&(R=R||this._tag_stack.try_pop("p"))}else B.tag_name==="rp"||B.tag_name==="rt"?(R=R||this._tag_stack.try_pop("rt",["ruby","rtc"]),R=R||this._tag_stack.try_pop("rp",["ruby","rtc"])):B.tag_name==="optgroup"?R=R||this._tag_stack.try_pop("optgroup",["select"]):B.tag_name==="option"?R=R||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):B.tag_name==="colgroup"?R=R||this._tag_stack.try_pop("caption",["table"]):B.tag_name==="thead"?(R=R||this._tag_stack.try_pop("caption",["table"]),R=R||this._tag_stack.try_pop("colgroup",["table"])):B.tag_name==="tbody"||B.tag_name==="tfoot"?(R=R||this._tag_stack.try_pop("caption",["table"]),R=R||this._tag_stack.try_pop("colgroup",["table"]),R=R||this._tag_stack.try_pop("thead",["table"]),R=R||this._tag_stack.try_pop("tbody",["table"])):B.tag_name==="tr"?(R=R||this._tag_stack.try_pop("caption",["table"]),R=R||this._tag_stack.try_pop("colgroup",["table"]),R=R||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(B.tag_name==="th"||B.tag_name==="td")&&(R=R||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),R=R||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return B.parent=this._tag_stack.get_parser_token(),R}},x.exports.Beautifier=ve},function(x,_,v){var b=v(6).Options;function T(O){b.call(this,O,"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"])}T.prototype=new b,x.exports.Options=T},function(x,_,v){var b=v(9).Tokenizer,T=v(9).TOKEN,O=v(13).Directives,C=v(14).TemplatablePattern,P=v(12).Pattern,w={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:T.START,RAW:T.RAW,EOF:T.EOF},I=new O(/<\!--/,/-->/),N=function(Z,q){b.call(this,Z,q),this._current_tag_name="";var J=new C(this._input).read_options(this._options),X=new P(this._input);if(this.__patterns={word:J.until(/[\n\r\t <]/),word_control_flow_close_excluded:J.until(/[\n\r\t <}]/),single_quote:J.until_after(/'/),double_quote:J.until_after(/"/),attribute:J.until(/[\n\r\t =>]|\/>/),element_name:J.until(/[\n\r\t >\/]/),angular_control_flow_start:X.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:X.starting_with(/{{!--/).until_after(/--}}/),handlebars:X.starting_with(/{{/).until_after(/}}/),handlebars_open:X.until(/[\n\r\t }]/),handlebars_raw_close:X.until(/}}/),comment:X.starting_with(/<!--/).until_after(/-->/),cdata:X.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:X.starting_with(/<!\[/).until_after(/]>/),processing:X.starting_with(/<\?/).until_after(/\?>/)},this._options.indent_handlebars&&(this.__patterns.word=this.__patterns.word.exclude("handlebars"),this.__patterns.word_control_flow_close_excluded=this.__patterns.word_control_flow_close_excluded.exclude("handlebars")),this._unformatted_content_delimiter=null,this._options.unformatted_content_delimiter){var ve=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=X.matching(ve).until_after(ve)}};N.prototype=new b,N.prototype._is_comment=function(Z){return!1},N.prototype._is_opening=function(Z){return Z.type===w.TAG_OPEN||Z.type===w.CONTROL_FLOW_OPEN},N.prototype._is_closing=function(Z,q){return Z.type===w.TAG_CLOSE&&q&&((Z.text===">"||Z.text==="/>")&&q.text[0]==="<"||Z.text==="}}"&&q.text[0]==="{"&&q.text[1]==="{")||Z.type===w.CONTROL_FLOW_CLOSE&&Z.text==="}"&&q.text.endsWith("{")},N.prototype._reset=function(){this._current_tag_name=""},N.prototype._get_next_token=function(Z,q){var J=null;this._readWhitespace();var X=this._input.peek();return X===null?this._create_token(w.EOF,""):(J=J||this._read_open_handlebars(X,q),J=J||this._read_attribute(X,Z,q),J=J||this._read_close(X,q),J=J||this._read_script_and_style(X,Z),J=J||this._read_control_flows(X,q),J=J||this._read_raw_content(X,Z,q),J=J||this._read_content_word(X,q),J=J||this._read_comment_or_cdata(X),J=J||this._read_processing(X),J=J||this._read_open(X,q),J=J||this._create_token(w.UNKNOWN,this._input.next()),J)},N.prototype._read_comment_or_cdata=function(Z){var q=null,J=null,X=null;if(Z==="<"){var ve=this._input.peek(1);ve==="!"&&(J=this.__patterns.comment.read(),J?(X=I.get_directives(J),X&&X.ignore==="start"&&(J+=I.readIgnored(this._input))):J=this.__patterns.cdata.read()),J&&(q=this._create_token(w.COMMENT,J),q.directives=X)}return q},N.prototype._read_processing=function(Z){var q=null,J=null,X=null;if(Z==="<"){var ve=this._input.peek(1);(ve==="!"||ve==="?")&&(J=this.__patterns.conditional_comment.read(),J=J||this.__patterns.processing.read()),J&&(q=this._create_token(w.COMMENT,J),q.directives=X)}return q},N.prototype._read_open=function(Z,q){var J=null,X=null;return(!q||q.type===w.CONTROL_FLOW_OPEN)&&Z==="<"&&(J=this._input.next(),this._input.peek()==="/"&&(J+=this._input.next()),J+=this.__patterns.element_name.read(),X=this._create_token(w.TAG_OPEN,J)),X},N.prototype._read_open_handlebars=function(Z,q){var J=null,X=null;return(!q||q.type===w.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&Z==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(J=this.__patterns.handlebars_comment.read(),J=J||this.__patterns.handlebars.read(),X=this._create_token(w.COMMENT,J)):(J=this.__patterns.handlebars_open.read(),X=this._create_token(w.TAG_OPEN,J))),X},N.prototype._read_control_flows=function(Z,q){var J="",X=null;if(!this._options.templating.includes("angular"))return X;if(Z==="@"){if(J=this.__patterns.angular_control_flow_start.read(),J==="")return X;for(var ve=J.endsWith("(")?1:0,Ae=0;!(J.endsWith("{")&&ve===Ae);){var de=this._input.next();if(de===null)break;de==="("?ve++:de===")"&&Ae++,J+=de}X=this._create_token(w.CONTROL_FLOW_OPEN,J)}else Z==="}"&&q&&q.type===w.CONTROL_FLOW_OPEN&&(J=this._input.next(),X=this._create_token(w.CONTROL_FLOW_CLOSE,J));return X},N.prototype._read_close=function(Z,q){var J=null,X=null;return q&&q.type===w.TAG_OPEN&&(q.text[0]==="<"&&(Z===">"||Z==="/"&&this._input.peek(1)===">")?(J=this._input.next(),Z==="/"&&(J+=this._input.next()),X=this._create_token(w.TAG_CLOSE,J)):q.text[0]==="{"&&Z==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),X=this._create_token(w.TAG_CLOSE,"}}"))),X},N.prototype._read_attribute=function(Z,q,J){var X=null,ve="";if(J&&J.text[0]==="<")if(Z==="=")X=this._create_token(w.EQUALS,this._input.next());else if(Z==='"'||Z==="'"){var Ae=this._input.next();Z==='"'?Ae+=this.__patterns.double_quote.read():Ae+=this.__patterns.single_quote.read(),X=this._create_token(w.VALUE,Ae)}else ve=this.__patterns.attribute.read(),ve&&(q.type===w.EQUALS?X=this._create_token(w.VALUE,ve):X=this._create_token(w.ATTRIBUTE,ve));return X},N.prototype._is_content_unformatted=function(Z){return this._options.void_elements.indexOf(Z)===-1&&(this._options.content_unformatted.indexOf(Z)!==-1||this._options.unformatted.indexOf(Z)!==-1)},N.prototype._read_raw_content=function(Z,q,J){var X="";if(J&&J.text[0]==="{")X=this.__patterns.handlebars_raw_close.read();else if(q.type===w.TAG_CLOSE&&q.opened.text[0]==="<"&&q.text[0]!=="/"){var ve=q.opened.text.substr(1).toLowerCase();this._is_content_unformatted(ve)&&(X=this._input.readUntil(new RegExp("</"+ve+"[\\n\\r\\t ]*?>","ig")))}return X?this._create_token(w.TEXT,X):null},N.prototype._read_script_and_style=function(Z,q){if(q.type===w.TAG_CLOSE&&q.opened.text[0]==="<"&&q.text[0]!=="/"){var J=q.opened.text.substr(1).toLowerCase();if(J==="script"||J==="style"){var X=this._read_comment_or_cdata(Z);if(X)return X.type=w.TEXT,X;var ve=this._input.readUntil(new RegExp("</"+J+"[\\n\\r\\t ]*?>","ig"));if(ve)return this._create_token(w.TEXT,ve)}}return null},N.prototype._read_content_word=function(Z,q){var J="";return this._options.unformatted_content_delimiter&&Z===this._options.unformatted_content_delimiter[0]&&(J=this.__patterns.unformatted_content_delimiter.read()),J||(J=q&&q.type===w.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),J?this._create_token(w.TEXT,J):null},x.exports.Tokenizer=N,x.exports.TOKEN=w}],z={};function l(x){var _=z[x];if(_!==void 0)return _.exports;var v=z[x]={exports:{}};return te[x](v,v.exports,l),v.exports}var G=l(18);_e=G})();var Q=_e;if(1)$=[K,K(58553),K(87804)],ee=function(te){var z=K(58553),l=K(87804);return{html_beautify:function(G,x){return Q(G,x,z.js_beautify,l.css_beautify)}}}.apply(Ne,$),ee!==void 0&&(Ct.exports=ee);else var M,p})()},58553:function(Ct,Ne){var K,$;(function(){var ee;(function(){"use strict";var Q=[function(z,l,G){var x=G(1).Beautifier,_=G(5).Options;function v(b,T){var O=new x(b,T);return O.beautify()}z.exports=v,z.exports.defaultOptions=function(){return new _}},function(z,l,G){var x=G(2).Output,_=G(3).Token,v=G(4),b=G(5).Options,T=G(7).Tokenizer,O=G(7).line_starters,C=G(7).positionable_operators,P=G(7).TOKEN;function w(y,L){return L.indexOf(y)!==-1}function I(y){return y.replace(/^\s+/g,"")}function N(y){for(var L={},j=0;j<y.length;j++)L[y[j].replace(/-/g,"_")]=y[j];return L}function Z(y,L){return y&&y.type===P.RESERVED&&y.text===L}function q(y,L){return y&&y.type===P.RESERVED&&w(y.text,L)}var J=["case","return","do","if","throw","else","await","break","continue","async"],X=["before-newline","after-newline","preserve-newline"],ve=N(X),Ae=[ve.before_newline,ve.preserve_newline],de={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function $e(y,L){L.multiline_frame||L.mode===de.ForInitializer||L.mode===de.Conditional||y.remove_indent(L.start_line_index)}function B(y){y=y.replace(v.allLineBreaks,`
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`,L&&v.lineBreak.test(L||"")&&(j=L.match(v.lineBreak)[0]));for(var he=this._tokens.next();he;)this.handle_token(he),this._last_last_text=this._flags.last_token.text,this._flags.last_token=he,he=this._tokens.next();return y=this._output.get_code(j),y},F.prototype.handle_token=function(y,L){y.type===P.START_EXPR?this.handle_start_expr(y):y.type===P.END_EXPR?this.handle_end_expr(y):y.type===P.START_BLOCK?this.handle_start_block(y):y.type===P.END_BLOCK?this.handle_end_block(y):y.type===P.WORD?this.handle_word(y):y.type===P.RESERVED?this.handle_word(y):y.type===P.SEMICOLON?this.handle_semicolon(y):y.type===P.STRING?this.handle_string(y):y.type===P.EQUALS?this.handle_equals(y):y.type===P.OPERATOR?this.handle_operator(y):y.type===P.COMMA?this.handle_comma(y):y.type===P.BLOCK_COMMENT?this.handle_block_comment(y,L):y.type===P.COMMENT?this.handle_comment(y,L):y.type===P.DOT?this.handle_dot(y):y.type===P.EOF?this.handle_eof(y):y.type===P.UNKNOWN?this.handle_unknown(y,L):this.handle_unknown(y,L)},F.prototype.handle_whitespace_and_comments=function(y,L){var j=y.newlines,he=this._options.keep_array_indentation&&R(this._flags.mode);if(y.comments_before)for(var Le=y.comments_before.next();Le;)this.handle_whitespace_and_comments(Le,L),this.handle_token(Le,L),Le=y.comments_before.next();if(he)for(var Ke=0;Ke<j;Ke+=1)this.print_newline(Ke>0,L);else if(this._options.max_preserve_newlines&&j>this._options.max_preserve_newlines&&(j=this._options.max_preserve_newlines),this._options.preserve_newlines&&j>1){this.print_newline(!1,L);for(var Me=1;Me<j;Me+=1)this.print_newline(!0,L)}};var m=["async","break","continue","return","throw","yield"];F.prototype.allow_wrap_or_preserved_newline=function(y,L){if(L=L===void 0?!1:L,!this._output.just_added_newline()){var j=this._options.preserve_newlines&&y.newlines||L,he=w(this._flags.last_token.text,C)||w(y.text,C);if(he){var Le=w(this._flags.last_token.text,C)&&w(this._options.operator_position,Ae)||w(y.text,C);j=j&&Le}if(j)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(q(this._flags.last_token,m))return;this._output.set_wrap_point()}}},F.prototype.print_newline=function(y,L){if(!L&&this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==P.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))for(var j=this._tokens.peek();this._flags.mode===de.Statement&&!(this._flags.if_block&&Z(j,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(y)&&(this._flags.multiline_frame=!0)},F.prototype.print_token_line_indentation=function(y){this._output.just_added_newline()&&(this._options.keep_array_indentation&&y.newlines&&(y.text==="["||R(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(y.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))},F.prototype.print_token=function(y){if(this._output.raw){this._output.add_raw_token(y);return}if(this._options.comma_first&&y.previous&&y.previous.type===P.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var L=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(L),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(y),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(y),this._output.non_breaking_space=!0,this._output.add_token(y.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},F.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},F.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))},F.prototype.set_mode=function(y){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,y),this._flags=this.create_flags(this._previous_flags,y),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},F.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===de.Statement&&$e(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},F.prototype.start_of_object_property=function(){return this._flags.parent.mode===de.ObjectLiteral&&this._flags.mode===de.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||q(this._flags.last_token,["get","set"]))},F.prototype.start_of_statement=function(y){var L=!1;return L=L||q(this._flags.last_token,["var","let","const"])&&y.type===P.WORD,L=L||Z(this._flags.last_token,"do"),L=L||!(this._flags.parent.mode===de.ObjectLiteral&&this._flags.mode===de.Statement)&&q(this._flags.last_token,m)&&!y.newlines,L=L||Z(this._flags.last_token,"else")&&!(Z(y,"if")&&!y.comments_before),L=L||this._flags.last_token.type===P.END_EXPR&&(this._previous_flags.mode===de.ForInitializer||this._previous_flags.mode===de.Conditional),L=L||this._flags.last_token.type===P.WORD&&this._flags.mode===de.BlockStatement&&!this._flags.in_case&&!(y.text==="--"||y.text==="++")&&this._last_last_text!=="function"&&y.type!==P.WORD&&y.type!==P.RESERVED,L=L||this._flags.mode===de.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||q(this._flags.last_token,["get","set"])),L?(this.set_mode(de.Statement),this.indent(),this.handle_whitespace_and_comments(y,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(y,q(y,["do","for","if","while"])),!0):!1},F.prototype.handle_start_expr=function(y){this.start_of_statement(y)||this.handle_whitespace_and_comments(y);var L=de.Expression;if(y.text==="["){if(this._flags.last_token.type===P.WORD||this._flags.last_token.text===")"){q(this._flags.last_token,O)&&(this._output.space_before_token=!0),this.print_token(y),this.set_mode(L),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}L=de.ArrayLiteral,R(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()),w(this._flags.last_token.type,[P.START_EXPR,P.END_EXPR,P.WORD,P.OPERATOR,P.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===P.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,L=de.ForInitializer):w(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,L=de.Conditional):w(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&y.whitespace_before===""?this._output.space_before_token=!1:(w(this._flags.last_token.text,O)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(y);else if(this._flags.last_token.type===P.WORD){this._output.space_before_token=!1;var j=this._tokens.peek(-3);if(this._options.space_after_named_function&&j){var he=this._tokens.peek(-4);q(j,["async","function"])||j.text==="*"&&q(he,["async","function"])?this._output.space_before_token=!0:this._flags.mode===de.ObjectLiteral?(j.text==="{"||j.text===","||j.text==="*"&&(he.text==="{"||he.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(y);(this._flags.last_token.type===P.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(w(this._last_last_text,["function","yield"])||this._flags.mode===de.ObjectLiteral&&w(this._last_last_text,["{",","])))&&(this._output.space_before_token=this._options.space_after_anon_function)}this._flags.last_token.text===";"||this._flags.last_token.type===P.START_BLOCK?this.print_newline():(this._flags.last_token.type===P.END_EXPR||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===P.COMMA)&&this.allow_wrap_or_preserved_newline(y,y.newlines),this.print_token(y),this.set_mode(L),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},F.prototype.handle_end_expr=function(y){for(;this._flags.mode===de.Statement;)this.restore_mode();this.handle_whitespace_and_comments(y),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(y,y.text==="]"&&R(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===P.START_EXPR&&!this._options.space_in_empty_paren?(this._output.trim(),this._output.space_before_token=!1):this._output.space_before_token=!0),this.deindent(),this.print_token(y),this.restore_mode(),$e(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===de.Conditional&&(this._previous_flags.mode=de.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},F.prototype.handle_start_block=function(y){this.handle_whitespace_and_comments(y);var L=this._tokens.peek(),j=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===P.END_EXPR?(this.set_mode(de.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(de.BlockStatement):j&&(w(j.text,[":",","])&&w(L.type,[P.STRING,P.WORD,P.RESERVED])||w(L.text,["get","set","..."])&&w(j.type,[P.WORD,P.RESERVED]))?w(this._last_last_text,["class","interface"])&&!w(j.text,[":",","])?this.set_mode(de.BlockStatement):this.set_mode(de.ObjectLiteral):this._flags.last_token.type===P.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(de.BlockStatement):w(this._flags.last_token.type,[P.EQUALS,P.START_EXPR,P.COMMA,P.OPERATOR])||q(this._flags.last_token,["return","throw","import","default"])?this.set_mode(de.ObjectLiteral):this.set_mode(de.BlockStatement),this._flags.last_token&&q(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var he=!L.comments_before&&L.text==="}",Le=he&&this._flags.last_word==="function"&&this._flags.last_token.type===P.END_EXPR;if(this._options.brace_preserve_inline){var Ke=0,Me=null;this._flags.inline_frame=!0;do if(Ke+=1,Me=this._tokens.peek(Ke-1),Me.newlines){this._flags.inline_frame=!1;break}while(Me.type!==P.EOF&&!(Me.type===P.END_BLOCK&&Me.opened===y))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&y.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==P.OPERATOR&&(Le||this._flags.last_token.type===P.EQUALS||q(this._flags.last_token,J)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(R(this._previous_flags.mode)&&(this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.COMMA)&&((this._flags.last_token.type===P.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(y),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==P.OPERATOR&&this._flags.last_token.type!==P.START_EXPR&&(w(this._flags.last_token.type,[P.START_BLOCK,P.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(y),this.indent(),!he&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},F.prototype.handle_end_block=function(y){for(this.handle_whitespace_and_comments(y);this._flags.mode===de.Statement;)this.restore_mode();var L=this._flags.last_token.type===P.START_BLOCK;this._flags.inline_frame&&!L?this._output.space_before_token=!0:this._options.brace_style==="expand"?L||this.print_newline():L||(R(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(y)},F.prototype.handle_word=function(y){if(y.type===P.RESERVED){if(w(y.text,["set","get"])&&this._flags.mode!==de.ObjectLiteral)y.type=P.WORD;else if(y.text==="import"&&w(this._tokens.peek().text,["(","."]))y.type=P.WORD;else if(w(y.text,["as","from"])&&!this._flags.import_block)y.type=P.WORD;else if(this._flags.mode===de.ObjectLiteral){var L=this._tokens.peek();L.text===":"&&(y.type=P.WORD)}}if(this.start_of_statement(y)?q(this._flags.last_token,["var","let","const"])&&y.type===P.WORD&&(this._flags.declaration_statement=!0):y.newlines&&!k(this._flags.mode)&&(this._flags.last_token.type!==P.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==P.EQUALS&&(this._options.preserve_newlines||!q(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(y),this.print_newline()):this.handle_whitespace_and_comments(y),this._flags.do_block&&!this._flags.do_while)if(Z(y,"while")){this._output.space_before_token=!0,this.print_token(y),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&&Z(y,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===de.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&q(y,["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(y),this._flags.in_case=!0;return}if((this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR)&&!this.start_of_object_property()&&!(w(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===de.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(y),Z(y,"function")){(w(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(w(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===P.OPERATOR))&&!this._output.just_added_blankline()&&!y.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD?q(this._flags.last_token,["get","set","new","export"])||q(this._flags.last_token,m)?this._output.space_before_token=!0:Z(this._flags.last_token,"default")&&this._last_last_text==="export"?this._output.space_before_token=!0:this._flags.last_token.text==="declare"?this._output.space_before_token=!0:this.print_newline():this._flags.last_token.type===P.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(k(this._flags.mode)||R(this._flags.mode))||this.print_newline(),this.print_token(y),this._flags.last_word=y.text;return}var j="NONE";if(this._flags.last_token.type===P.END_BLOCK?this._previous_flags.inline_frame?j="SPACE":q(y,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&y.newlines?j="NEWLINE":(j="SPACE",this._output.space_before_token=!0):j="NEWLINE":this._flags.last_token.type===P.SEMICOLON&&this._flags.mode===de.BlockStatement?j="NEWLINE":this._flags.last_token.type===P.SEMICOLON&&k(this._flags.mode)?j="SPACE":this._flags.last_token.type===P.STRING?j="NEWLINE":this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD||this._flags.last_token.text==="*"&&(w(this._last_last_text,["function","yield"])||this._flags.mode===de.ObjectLiteral&&w(this._last_last_text,["{",","]))?j="SPACE":this._flags.last_token.type===P.START_BLOCK?this._flags.inline_frame?j="SPACE":j="NEWLINE":this._flags.last_token.type===P.END_EXPR&&(this._output.space_before_token=!0,j="NEWLINE"),q(y,O)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?j="SPACE":j="NEWLINE"),q(y,["else","catch","finally"]))if((!(this._flags.last_token.type===P.END_BLOCK&&this._previous_flags.mode===de.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&y.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var he=this._output.current_line;he.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else j==="NEWLINE"?q(this._flags.last_token,J)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&q(y,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==P.END_EXPR?(this._flags.last_token.type!==P.START_EXPR||!q(y,["var","let","const"]))&&this._flags.last_token.text!==":"&&(Z(y,"if")&&Z(y.previous,"else")?this._output.space_before_token=!0:this.print_newline()):q(y,O)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&R(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():j==="SPACE"&&(this._output.space_before_token=!0);y.previous&&(y.previous.type===P.WORD||y.previous.type===P.RESERVED)&&(this._output.space_before_token=!0),this.print_token(y),this._flags.last_word=y.text,y.type===P.RESERVED&&(y.text==="do"?this._flags.do_block=!0:y.text==="if"?this._flags.if_block=!0:y.text==="import"?this._flags.import_block=!0:this._flags.import_block&&Z(y,"from")&&(this._flags.import_block=!1))},F.prototype.handle_semicolon=function(y){this.start_of_statement(y)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(y);for(var L=this._tokens.peek();this._flags.mode===de.Statement&&!(this._flags.if_block&&Z(L,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(y)},F.prototype.handle_string=function(y){y.text.startsWith("`")&&y.newlines===0&&y.whitespace_before===""&&(y.previous.text===")"||this._flags.last_token.type===P.WORD)||(this.start_of_statement(y)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(y),this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(y):y.text.startsWith("`")&&this._flags.last_token.type===P.END_EXPR&&(y.previous.text==="]"||y.previous.text===")")&&y.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(y)},F.prototype.handle_equals=function(y){this.start_of_statement(y)||this.handle_whitespace_and_comments(y),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(y),this._output.space_before_token=!0},F.prototype.handle_comma=function(y){this.handle_whitespace_and_comments(y,!0),this.print_token(y),this._output.space_before_token=!0,this._flags.declaration_statement?(k(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(y)):this._flags.mode===de.ObjectLiteral||this._flags.mode===de.Statement&&this._flags.parent.mode===de.ObjectLiteral?(this._flags.mode===de.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(y)},F.prototype.handle_operator=function(y){var L=y.text==="*"&&(q(this._flags.last_token,["function","yield"])||w(this._flags.last_token.type,[P.START_BLOCK,P.COMMA,P.END_BLOCK,P.SEMICOLON])),j=w(y.text,["-","+"])&&(w(this._flags.last_token.type,[P.START_BLOCK,P.START_EXPR,P.EQUALS,P.OPERATOR])||w(this._flags.last_token.text,O)||this._flags.last_token.text===",");if(!this.start_of_statement(y)){var he=!L;this.handle_whitespace_and_comments(y,he)}if(y.text==="*"&&this._flags.last_token.type===P.DOT){this.print_token(y);return}if(y.text==="::"){this.print_token(y);return}if(w(y.text,["-","+"])&&this.start_of_object_property()){this.print_token(y);return}if(this._flags.last_token.type===P.OPERATOR&&w(this._options.operator_position,Ae)&&this.allow_wrap_or_preserved_newline(y),y.text===":"&&this._flags.in_case){this.print_token(y),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==P.START_BLOCK?(this.indent(),this.print_newline(),this._flags.case_block=!1):(this._flags.case_block=!0,this._output.space_before_token=!0);return}var Le=!0,Ke=!0,Me=!1;if(y.text===":"?this._flags.ternary_depth===0?Le=!1:(this._flags.ternary_depth-=1,Me=!0):y.text==="?"&&(this._flags.ternary_depth+=1),!j&&!L&&this._options.preserve_newlines&&w(y.text,C)){var it=y.text===":",Zt=it&&Me,ti=it&&!Me;switch(this._options.operator_position){case ve.before_newline:this._output.space_before_token=!ti,this.print_token(y),(!it||Zt)&&this.allow_wrap_or_preserved_newline(y),this._output.space_before_token=!0;return;case ve.after_newline:this._output.space_before_token=!0,!it||Zt?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(y):this._output.space_before_token=!1,this.print_token(y),this._output.space_before_token=!0;return;case ve.preserve_newline:ti||this.allow_wrap_or_preserved_newline(y),Le=!(this._output.just_added_newline()||ti),this._output.space_before_token=Le,this.print_token(y),this._output.space_before_token=!0;return}}if(L){this.allow_wrap_or_preserved_newline(y),Le=!1;var Ut=this._tokens.peek();Ke=Ut&&w(Ut.type,[P.WORD,P.RESERVED])}else if(y.text==="...")this.allow_wrap_or_preserved_newline(y),Le=this._flags.last_token.type===P.START_BLOCK,Ke=!1;else if(w(y.text,["--","++","!","~"])||j){if((this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR)&&this.allow_wrap_or_preserved_newline(y),Le=!1,Ke=!1,y.newlines&&(y.text==="--"||y.text==="++"||y.text==="~")){var yt=q(this._flags.last_token,J)&&y.newlines;yt&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(yt,!0)}this._flags.last_token.text===";"&&k(this._flags.mode)&&(Le=!0),this._flags.last_token.type===P.RESERVED?Le=!0:this._flags.last_token.type===P.END_EXPR?Le=!(this._flags.last_token.text==="]"&&(y.text==="--"||y.text==="++")):this._flags.last_token.type===P.OPERATOR&&(Le=w(y.text,["--","-","++","+"])&&w(this._flags.last_token.text,["--","-","++","+"]),w(y.text,["+","-"])&&w(this._flags.last_token.text,["--","++"])&&(Ke=!0)),(this._flags.mode===de.BlockStatement&&!this._flags.inline_frame||this._flags.mode===de.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||Le,this.print_token(y),this._output.space_before_token=Ke},F.prototype.handle_block_comment=function(y,L){if(this._output.raw){this._output.add_raw_token(y),y.directives&&y.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(y.directives){this.print_newline(!1,L),this.print_token(y),y.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!v.newline.test(y.text)&&!y.newlines){this._output.space_before_token=!0,this.print_token(y),this._output.space_before_token=!0;return}else this.print_block_commment(y,L)},F.prototype.print_block_commment=function(y,L){var j=B(y.text),he,Le=!1,Ke=!1,Me=y.whitespace_before,it=Me.length;if(this.print_newline(!1,L),this.print_token_line_indentation(y),this._output.add_token(j[0]),this.print_newline(!1,L),j.length>1){for(j=j.slice(1),Le=U(j,"*"),Ke=W(j,Me),Le&&(this._flags.alignment=1),he=0;he<j.length;he++)Le?(this.print_token_line_indentation(y),this._output.add_token(I(j[he]))):Ke&&j[he]?(this.print_token_line_indentation(y),this._output.add_token(j[he].substring(it))):(this._output.current_line.set_indent(-1),this._output.add_token(j[he])),this.print_newline(!1,L);this._flags.alignment=0}},F.prototype.handle_comment=function(y,L){y.newlines?this.print_newline(!1,L):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(y),this.print_newline(!1,L)},F.prototype.handle_dot=function(y){this.start_of_statement(y)||this.handle_whitespace_and_comments(y,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),q(this._flags.last_token,J)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(y,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(y)},F.prototype.handle_unknown=function(y,L){this.print_token(y),y.text[y.text.length-1]===`
`&&this.print_newline(!1,L)},F.prototype.handle_eof=function(y){for(;this._flags.mode===de.Statement;)this.restore_mode();this.handle_whitespace_and_comments(y)},z.exports.Beautifier=F},function(z){function l(_){this.__parent=_,this.__character_count=0,this.__indent_count=-1,this.__alignment_count=0,this.__wrap_point_index=0,this.__wrap_point_character_count=0,this.__wrap_point_indent_count=-1,this.__wrap_point_alignment_count=0,this.__items=[]}l.prototype.clone_empty=function(){var _=new l(this.__parent);return _.set_indent(this.__indent_count,this.__alignment_count),_},l.prototype.item=function(_){return _<0?this.__items[this.__items.length+_]:this.__items[_]},l.prototype.has_match=function(_){for(var v=this.__items.length-1;v>=0;v--)if(this.__items[v].match(_))return!0;return!1},l.prototype.set_indent=function(_,v){this.is_empty()&&(this.__indent_count=_||0,this.__alignment_count=v||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},l.prototype._set_wrap_point=function(){this.__parent.wrap_line_length&&(this.__wrap_point_index=this.__items.length,this.__wrap_point_character_count=this.__character_count,this.__wrap_point_indent_count=this.__parent.next_line.__indent_count,this.__wrap_point_alignment_count=this.__parent.next_line.__alignment_count)},l.prototype._should_wrap=function(){return this.__wrap_point_index&&this.__character_count>this.__parent.wrap_line_length&&this.__wrap_point_character_count>this.__parent.next_line.__character_count},l.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var _=this.__parent.current_line;return _.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),_.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),_.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,_.__items[0]===" "&&(_.__items.splice(0,1),_.__character_count-=1),!0}return!1},l.prototype.is_empty=function(){return this.__items.length===0},l.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},l.prototype.push=function(_){this.__items.push(_);var v=_.lastIndexOf(`
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`&&(b=b.replace(/[\n]/g,_)),b},x.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},x.prototype.set_indent=function(_,v){return _=_||0,v=v||0,this.next_line.set_indent(_,v),this.__lines.length>1?(this.current_line.set_indent(_,v),!0):(this.current_line.set_indent(),!1)},x.prototype.add_raw_token=function(_){for(var v=0;v<_.newlines;v++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(_.whitespace_before),this.current_line.push(_.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},x.prototype.add_token=function(_){this.__add_space_before_token(),this.current_line.push(_),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},x.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" 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RegExp(T+O,"g"),l.identifierStart=new RegExp(T),l.identifierMatch=new RegExp("(?:"+b+"|["+x+_+v+"])+");var C=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;l.newline=/[\n\r\u2028\u2029]/,l.lineBreak=new RegExp(`\r
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this.readUntil(x,!0)},G.prototype.get_regexp=function(x,_){var v=null,b="g";return _&&l&&(b="y"),typeof x=="string"&&x!==""?v=new RegExp(x,b):x&&(v=new RegExp(x.source,b)),v},G.prototype.get_literal_regexp=function(x){return RegExp(x.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},G.prototype.peekUntilAfter=function(x){var _=this.__position,v=this.readUntilAfter(x);return this.__position=_,v},G.prototype.lookBack=function(x){var _=this.__position-1;return _>=x.length&&this.__input.substring(_-x.length,_).toLowerCase()===x},z.exports.InputScanner=G},function(z,l,G){var x=G(8).InputScanner,_=G(3).Token,v=G(10).TokenStream,b=G(11).WhitespacePattern,T={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},O=function(C,P){this._input=new x(C),this._options=P||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new b(this._input)};O.prototype.tokenize=function(){this._input.restart(),this.__tokens=new v,this._reset();for(var C,P=new _(T.START,""),w=null,I=[],N=new 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x._until_after=!0,x._until_pattern=this._input.get_regexp(G),x._update(),x},l.prototype.until=function(G){var x=this._create();return x._until_after=!1,x._until_pattern=this._input.get_regexp(G),x._update(),x},l.prototype.starting_with=function(G){var x=this._create();return x._starting_pattern=this._input.get_regexp(G,!0),x._update(),x},l.prototype.matching=function(G){var x=this._create();return x._match_pattern=this._input.get_regexp(G,!0),x._update(),x},l.prototype._create=function(){return new l(this._input,this)},l.prototype._update=function(){},z.exports.Pattern=l},function(z){function l(G,x){G=typeof G=="string"?G:G.source,x=typeof x=="string"?x:x.source,this.__directives_block_pattern=new RegExp(G+/ beautify( \w+[:]\w+)+ /.source+x,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(G+/\sbeautify\signore:end\s/.source+x,"g")}l.prototype.get_directives=function(G){if(!G.match(this.__directives_block_pattern))return null;var x={};this.__directive_pattern.lastIndex=0;for(var _=this.__directive_pattern.exec(G);_;)x[_[1]]=_[2],_=this.__directive_pattern.exec(G);return x},l.prototype.readIgnored=function(G){return G.readUntilAfter(this.__directives_end_ignore_pattern)},z.exports.Directives=l},function(z,l,G){var x=G(12).Pattern,_={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function v(b,T){x.call(this,b,T),this.__template_pattern=null,this._disabled=Object.assign({},_),this._excluded=Object.assign({},_),T&&(this.__template_pattern=this._input.get_regexp(T.__template_pattern),this._excluded=Object.assign(this._excluded,T._excluded),this._disabled=Object.assign(this._disabled,T._disabled));var O=new x(b);this.__patterns={handlebars_comment:O.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:O.starting_with(/{{{/).until_after(/}}}/),handlebars:O.starting_with(/{{/).until_after(/}}/),php:O.starting_with(/<\?(?:[= 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V=V%(2*26),V<26?String.fromCharCode(97+V):String.fromCharCode(65+V-26)}function Ve(V){return ce.getInstance().getGraphemeBreakType(V)}function wi(V,re){return V===0?re!==5&&re!==7:V===2&&re===3?!1:V===4||V===2||V===3||re===4||re===2||re===3?!0:!(V===8&&(re===8||re===9||re===11||re===12)||(V===11||V===9)&&(re===9||re===10)||(V===12||V===10)&&re===10||re===5||re===13||re===7||V===1||V===13&&re===14||V===6&&re===6)}class ce{constructor(){this._data=Te()}static getInstance(){return ce._INSTANCE||(ce._INSTANCE=new ce),ce._INSTANCE}getGraphemeBreakType(re){if(re<32)return re===10?3:re===13?2:4;if(re<127)return 0;const ye=this._data,xe=ye.length/3;let Be=1;for(;Be<=xe;)if(re<ye[3*Be])Be=2*Be;else if(re>ye[3*Be+1])Be=2*Be+1;else return ye[3*Be+2];return 0}}ce._INSTANCE=null;function Te(){return 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"},30757:function(Ct){"use strict";Ct.exports="data:image/png;base64,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"},39394:function(Ct,Ne,K){"use 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videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return Yt(this._audioGroups,e)}hasSubtitleGroup(e){return Yt(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let i=this._audioGroups;i||(i=this._audioGroups=[]),i.indexOf(t)===-1&&i.push(t)}else if(e==="text"){let i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),i.indexOf(t)===-1&&i.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}}function Yt(a,e){return!e||!a?!1:a.indexOf(e)!==-1}function $i(){if(typeof matchMedia=="function"){const a=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(a.media!==e.media)return a.matches===!0}return!1}function Si(a,e){let t=!1,i=[];if(a&&(t=a!=="SDR",i=[a]),e){i=e.allowedVideoRanges||Xi.slice(0);const n=i.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:n&&$i(),t||(i=["SDR"])}return{preferHDR:t,allowedVideoRanges:i}}const pn=a=>{const e=new WeakSet;return(t,i)=>{if(a&&(i=a(t,i)),typeof i=="object"&&i!==null){if(e.has(i))return;e.add(i)}return i}},$t=(a,e)=>JSON.stringify(a,pn(e));function _n(a,e,t,i,n){const s=Object.keys(a),r=i==null?void 0:i.channels,o=i==null?void 0:i.audioCodec,c=n==null?void 0:n.videoCodec,u=r&&parseInt(r)===2;let h=!1,f=!1,d=1/0,g=1/0,E=1/0,A=1/0,S=0,D=[];const{preferHDR:Y,allowedVideoRanges:H}=Si(e,n);for(let fe=s.length;fe--;){const me=a[s[fe]];h||(h=me.channels[2]>0),d=Math.min(d,me.minHeight),g=Math.min(g,me.minFramerate),E=Math.min(E,me.minBitrate),H.filter(Ie=>me.videoRanges[Ie]>0).length>0&&(f=!0)}d=$(d)?d:0,g=$(g)?g:0;const ne=Math.max(1080,d),le=Math.max(30,g);E=$(E)?E:t,t=Math.max(E,t),f||(e=void 0);const we=s.length>1;return{codecSet:s.reduce((fe,me)=>{const oe=a[me];if(me===fe)return fe;if(D=f?H.filter(Ie=>oe.videoRanges[Ie]>0):[],we){if(oe.minBitrate>t)return sn(me,`min bitrate of ${oe.minBitrate} > current estimate of ${t}`),fe;if(!oe.hasDefaultAudio)return sn(me,"no renditions with default or auto-select sound found"),fe;if(o&&me.indexOf(o.substring(0,4))%5!==0)return sn(me,`audio codec preference "${o}" not found`),fe;if(r&&!u){if(!oe.channels[r])return sn(me,`no renditions with ${r} channel sound found (channels options: ${Object.keys(oe.channels)})`),fe}else if((!o||u)&&h&&oe.channels[2]===0)return sn(me,"no renditions with stereo sound found"),fe;if(oe.minHeight>ne)return sn(me,`min resolution of ${oe.minHeight} > maximum of ${ne}`),fe;if(oe.minFramerate>le)return sn(me,`min framerate of ${oe.minFramerate} > maximum of ${le}`),fe;if(!D.some(Ie=>oe.videoRanges[Ie]>0))return sn(me,`no variants with VIDEO-RANGE of ${$t(D)} found`),fe;if(c&&me.indexOf(c.substring(0,4))%5!==0)return sn(me,`video codec preference "${c}" not found`),fe;if(oe.maxScore<S)return sn(me,`max score of ${oe.maxScore} < selected max of ${S}`),fe}return fe&&(Gt(me)>=Gt(fe)||oe.fragmentError>a[fe].fragmentError)?fe:(A=oe.minIndex,S=oe.maxScore,me)},void 0),videoRanges:D,preferHDR:Y,minFramerate:g,minBitrate:E,minIndex:A}}function sn(a,e){X.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function Dt(a){return a.reduce((e,t)=>{let i=e.groups[t.groupId];i||(i=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),i.tracks.push(t);const n=t.channels||"2";return i.channels[n]=(i.channels[n]||0)+1,i.hasDefault=i.hasDefault||t.default,i.hasAutoSelect=i.hasAutoSelect||t.autoselect,i.hasDefault&&(e.hasDefaultAudio=!0),i.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function lt(a,e,t,i){return a.slice(t,i+1).reduce((n,s,r)=>{if(!s.codecSet)return n;const o=s.audioGroups;let c=n[s.codecSet];c||(n[s.codecSet]=c={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:r,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!o,fragmentError:0}),c.minBitrate=Math.min(c.minBitrate,s.bitrate);const u=Math.min(s.height,s.width);return c.minHeight=Math.min(c.minHeight,u),c.minFramerate=Math.min(c.minFramerate,s.frameRate),c.minIndex=Math.min(c.minIndex,r),c.maxScore=Math.max(c.maxScore,s.score),c.fragmentError+=s.fragmentError,c.videoRanges[s.videoRange]=(c.videoRanges[s.videoRange]||0)+1,o&&o.forEach(h=>{if(!h)return;const f=e.groups[h];f&&(c.hasDefaultAudio=c.hasDefaultAudio||e.hasDefaultAudio?f.hasDefault:f.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(f.channels).forEach(d=>{c.channels[d]=(c.channels[d]||0)+f.channels[d]}))}),n},{})}function se(a){if(!a)return a;const{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:s}=a;return{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:s}}function ge(a,e,t){if("attrs"in a){const i=e.indexOf(a);if(i!==-1)return i}for(let i=0;i<e.length;i++){const n=e[i];if(Re(a,n,t))return i}return-1}function Re(a,e,t){const{groupId:i,name:n,lang:s,assocLang:r,default:o}=a,c=a.forced;return(i===void 0||e.groupId===i)&&(n===void 0||e.name===n)&&(s===void 0||Se(s,e.lang))&&(s===void 0||e.assocLang===r)&&(o===void 0||e.default===o)&&(c===void 0||e.forced===c)&&(!("characteristics"in a)||Pe(a.characteristics||"",e.characteristics))&&(t===void 0||t(a,e))}function Se(a,e="--"){return a.length===e.length?a===e:a.startsWith(e)||e.startsWith(a)}function Pe(a,e=""){const t=a.split(","),i=e.split(",");return t.length===i.length&&!t.some(n=>i.indexOf(n)===-1)}function ke(a,e){const{audioCodec:t,channels:i}=a;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(i===void 0||i===(e.channels||"2"))}function Ge(a,e,t,i,n){const s=e[i],o=e.reduce((d,g,E)=>{const A=g.uri;return(d[A]||(d[A]=[])).push(E),d},{})[s.uri];o.length>1&&(i=Math.max.apply(Math,o));const c=s.videoRange,u=s.frameRate,h=s.codecSet.substring(0,4),f=nt(e,i,d=>{if(d.videoRange!==c||d.frameRate!==u||d.codecSet.substring(0,4)!==h)return!1;const g=d.audioGroups,E=t.filter(A=>!g||g.indexOf(A.groupId)!==-1);return ge(a,E,n)>-1});return f>-1?f:nt(e,i,d=>{const g=d.audioGroups,E=t.filter(A=>!g||g.indexOf(A.groupId)!==-1);return ge(a,E,n)>-1})}function nt(a,e,t){for(let i=e;i>-1;i--)if(t(a[i]))return i;for(let i=e+1;i<a.length;i++)if(t(a[i]))return i;return-1}function Ht(a,e){var t;return!!a&&a!==((t=e.loadLevelObj)==null?void 0:t.uri)}class Pt extends C{constructor(e){super("abr",e.logger),this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.rebufferNotice=-1,this.supportedCache={},this.bwEstimator=void 0,this._abandonRulesCheck=t=>{var i;const{fragCurrent:n,partCurrent:s,hls:r}=this,{autoLevelEnabled:o,media:c}=r;if(!n||!c)return;const u=performance.now(),h=s?s.stats:n.stats,f=s?s.duration:n.duration,d=u-h.loading.start,g=r.minAutoLevel,E=n.level,A=this._nextAutoLevel;if(h.aborted||h.loaded&&h.loaded===h.total||E<=g){this.clearTimer(),this._nextAutoLevel=-1;return}if(!o)return;const S=A>-1&&A!==E,D=!!t||S;if(!D&&(c.paused||!c.playbackRate||!c.readyState))return;const Y=r.mainForwardBufferInfo;if(!D&&Y===null)return;const H=this.bwEstimator.getEstimateTTFB(),ne=Math.abs(c.playbackRate);if(d<=Math.max(H,1e3*(f/(ne*2))))return;const le=Y?Y.len/ne:0,we=h.loading.first?h.loading.first-h.loading.start:-1,ae=h.loaded&&we>-1,fe=this.getBwEstimate(),me=r.levels,oe=me[E],Ie=Math.max(h.loaded,Math.round(f*(n.bitrate||oe.averageBitrate)/8));let Je=ae?d-we:d;Je<1&&ae&&(Je=Math.min(d,h.loaded*8/fe));const ut=ae?h.loaded*1e3/Je:0,bt=H/1e3,ct=ut?(Ie-h.loaded)/ut:Ie*8/fe+bt;if(ct<=le)return;const Ze=ut?ut*8:fe,pt=((i=(t==null?void 0:t.details)||this.hls.latestLevelDetails)==null?void 0:i.live)===!0,st=this.hls.config.abrBandWidthUpFactor;let gt=Number.POSITIVE_INFINITY,jt;for(jt=E-1;jt>g;jt--){const Ui=me[jt].maxBitrate,mi=!me[jt].details||pt;if(gt=this.getTimeToLoadFrag(bt,Ze,f*Ui,mi),gt<Math.min(le,f+bt))break}if(gt>=ct||gt>f*10)return;ae?this.bwEstimator.sample(d-Math.min(H,we),h.loaded):this.bwEstimator.sampleTTFB(d);const Qe=me[jt].maxBitrate;this.getBwEstimate()*st>Qe&&this.resetEstimator(Qe);const Xe=this.findBestLevel(Qe,g,jt,0,le,1,1);Xe>-1&&(jt=Xe),this.warn(`Fragment ${n.sn}${s?" part "+s.index:""} of level ${E} is loading too slowly;
      Fragment duration: ${n.duration.toFixed(3)}
      Time to underbuffer: ${le.toFixed(3)} s
      Estimated load time for current fragment: ${ct.toFixed(3)} s
      Estimated load time for down switch fragment: ${gt.toFixed(3)} s
      TTFB estimate: ${we|0} ms
      Current BW estimate: ${$(fe)?fe|0:"Unknown"} bps
      New BW estimate: ${this.getBwEstimate()|0} bps
      Switching to level ${jt} @ ${Qe|0} bps`),r.nextLoadLevel=r.nextAutoLevel=jt,this.clearTimer();const di=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===jt&&jt>0){const Ui=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${jt>0?"and switching down":""}
      Fragment duration: ${n.duration.toFixed(3)} s
      Time to underbuffer: ${Ui.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,jt>g){let mi=this.findBestLevel(this.hls.levels[g].bitrate,g,jt,0,Ui,1,1);mi===-1&&(mi=g),this.hls.nextLoadLevel=this.hls.nextAutoLevel=mi,this.resetEstimator(this.hls.levels[mi].bitrate)}}};S||ct>gt*2?di():this.timer=self.setInterval(di,gt*1e3),r.trigger(p.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:s,stats:h})},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 G(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(p.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=this.supportedCache=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.supportedCache={},this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){const i=t.frag;if(!this.ignoreFragment(i)){if(!i.bitrateTest){var n;this.fragCurrent=i,this.partCurrent=(n=t.part)!=null?n:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case M.BUFFER_ADD_CODEC_ERROR:case M.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case M.FRAG_LOAD_TIMEOUT:{const i=t.frag,{fragCurrent:n,partCurrent:s}=this;if(i&&n&&i.sn===n.sn&&i.level===n.level){const r=performance.now(),o=s?s.stats:i.stats,c=r-o.loading.start,u=o.loading.first?o.loading.first-o.loading.start:-1;if(o.loaded&&u>-1){const f=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(c-Math.min(f,u),o.loaded)}else this.bwEstimator.sampleTTFB(c)}break}}}getTimeToLoadFrag(e,t,i,n){const s=e+i/t,r=n?e+this.lastLevelLoadSec:0;return s+r}onLevelLoaded(e,t){const i=this.hls.config,{loading:n}=t.stats,s=n.end-n.first;$(s)&&(this.lastLevelLoadSec=s/1e3),t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD),this.timer>-1&&this._abandonRulesCheck(t.levelInfo)}onFragLoaded(e,{frag:t,part:i}){const n=i?i.stats:t.stats;if(t.type===z.MAIN&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const s=i?i.duration:t.duration,r=this.hls.levels[t.level],o=(r.loaded?r.loaded.bytes:0)+n.loaded,c=(r.loaded?r.loaded.duration:0)+s;r.loaded={bytes:o,duration:c},r.realBitrate=Math.round(8*o/c)}if(t.bitrateTest){const s={stats:n,frag:t,part:i,id:t.type};this.onFragBuffered(p.FRAG_BUFFERED,s),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:i,part:n}=t,s=n!=null&&n.stats.loaded?n.stats:i.stats;if(s.aborted||this.ignoreFragment(i))return;const r=s.parsing.end-s.loading.start-Math.min(s.loading.first-s.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(r,s.loaded),s.bwEstimate=this.getBwEstimate(),i.bitrateTest?this.bitrateTestDelay=r/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==z.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,s=this.findBestLevel(i,t,e,0,n,1,1);if(s>-1)return s;const r=this.hls.firstLevel,o=Math.min(Math.max(r,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${r} clamped to ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,i=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!i||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const s=i&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const r=this.hls.levels;if(r.length>Math.max(e,s)&&r[e].loadError<=r[s].loadError)return e}return this._nextAutoLevel=s,this.nextAutoLevelKey=this.getAutoLevelKey(),s}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:i}=this;if(i.levels.length<=1)return i.loadLevel;const{maxAutoLevel:n,config:s,minAutoLevel:r}=i,o=t?t.duration:e?e.duration:0,c=this.getBwEstimate(),u=this.getStarvationDelay();let h=s.abrBandWidthFactor,f=s.abrBandWidthUpFactor;if(u){const S=this.findBestLevel(c,r,n,u,0,h,f);if(S>=0)return this.rebufferNotice=-1,S}let d=o?Math.min(o,s.maxStarvationDelay):s.maxStarvationDelay;if(!u){const S=this.bitrateTestDelay;S&&(d=(o?Math.min(o,s.maxLoadingDelay):s.maxLoadingDelay)-S,this.info(`bitrate test took ${Math.round(1e3*S)}ms, set first fragment max fetchDuration to ${Math.round(1e3*d)} ms`),h=f=1)}const g=this.findBestLevel(c,r,n,u,d,h,f);if(this.rebufferNotice!==g&&(this.rebufferNotice=g,this.info(`${u?"rebuffering expected":"buffer is empty"}, optimal quality level ${g}`)),g>-1)return g;const E=i.levels[r],A=i.loadLevelObj;return A&&(E==null?void 0:E.bitrate)<A.bitrate?r:i.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const i=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/i}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,i,n,s,r,o){var c;const u=n+s,h=this.lastLoadedFragLevel,f=h===-1?this.hls.firstLevel:h,{fragCurrent:d,partCurrent:g}=this,{levels:E,allAudioTracks:A,loadLevel:S,config:D}=this.hls;if(E.length===1)return 0;const Y=E[f],H=!!((c=this.hls.latestLevelDetails)!=null&&c.live),ne=S===-1||h===-1;let le,we="SDR",ae=(Y==null?void 0:Y.frameRate)||0;const{audioPreference:fe,videoPreference:me}=D,oe=this.audioTracksByGroup||(this.audioTracksByGroup=Dt(A));let Ie=-1;if(ne){if(this.firstSelection!==-1)return this.firstSelection;const Ze=this.codecTiers||(this.codecTiers=lt(E,oe,t,i)),pt=_n(Ze,we,e,fe,me),{codecSet:st,videoRanges:gt,minFramerate:jt,minBitrate:Qe,minIndex:Xe,preferHDR:di}=pt;Ie=Xe,le=st,we=di?gt[gt.length-1]:gt[0],ae=jt,e=Math.max(e,Qe),this.log(`picked start tier ${$t(pt)}`)}else le=Y==null?void 0:Y.codecSet,we=Y==null?void 0:Y.videoRange;const Je=g?g.duration:d?d.duration:0,ut=this.bwEstimator.getEstimateTTFB()/1e3,bt=[];for(let Ze=i;Ze>=t;Ze--){var ct;const pt=E[Ze],st=Ze>f;if(!pt)continue;if(D.useMediaCapabilities&&!pt.supportedResult&&!pt.supportedPromise){const mi=navigator.mediaCapabilities;typeof(mi==null?void 0:mi.decodingInfo)=="function"&&ft(pt,oe,we,ae,e,fe)?(pt.supportedPromise=Ft(pt,oe,mi,this.supportedCache),pt.supportedPromise.then(Di=>{if(!this.hls)return;pt.supportedResult=Di;const Mn=this.hls.levels,Dn=Mn.indexOf(pt);Di.error?this.warn(`MediaCapabilities decodingInfo error: "${Di.error}" for level ${Dn} ${$t(Di)}`):Di.supported?Di.decodingInfoResults.some(es=>es.smooth===!1||es.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Dn} not smooth or powerEfficient: ${$t(Di)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Dn} ${$t(Di)}`),Dn>-1&&Mn.length>1&&(this.log(`Removing unsupported level ${Dn}`),this.hls.removeLevel(Dn),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))})):pt.supportedResult=oi}if((le&&pt.codecSet!==le||we&&pt.videoRange!==we||st&&ae>pt.frameRate||!st&&ae>0&&ae<pt.frameRate||(ct=pt.supportedResult)!=null&&(ct=ct.decodingInfoResults)!=null&&ct.some(mi=>mi.smooth===!1))&&(!ne||Ze!==Ie)){bt.push(Ze);continue}const gt=pt.details,jt=(g?gt==null?void 0:gt.partTarget:gt==null?void 0:gt.averagetargetduration)||Je;let Qe;st?Qe=o*e:Qe=r*e;const Xe=Je&&n>=Je*2&&s===0?pt.averageBitrate:pt.maxBitrate,di=this.getTimeToLoadFrag(ut,Qe,Xe*jt,gt===void 0);if(Qe>=Xe&&(Ze===h||pt.loadError===0&&pt.fragmentError===0)&&(di<=ut||!$(di)||H&&!this.bitrateTestDelay||di<u)){const mi=this.forcedAutoLevel;return Ze!==S&&(mi===-1||mi!==S)&&(bt.length&&this.trace(`Skipped level(s) ${bt.join(",")} of ${i} max with CODECS and VIDEO-RANGE:"${E[bt[0]].codecs}" ${E[bt[0]].videoRange}; not compatible with "${le}" ${we}`),this.info(`switch candidate:${f}->${Ze} adjustedbw(${Math.round(Qe)})-bitrate=${Math.round(Qe-Xe)} ttfb:${ut.toFixed(1)} avgDuration:${jt.toFixed(1)} maxFetchDuration:${u.toFixed(1)} fetchDuration:${di.toFixed(1)} firstSelection:${ne} codecSet:${pt.codecSet} videoRange:${pt.videoRange} hls.loadLevel:${S}`)),ne&&(this.firstSelection=Ze),Ze}}return-1}set nextAutoLevel(e){const t=this.deriveNextAutoLevel(e);this._nextAutoLevel!==t&&(this.nextAutoLevelKey="",this._nextAutoLevel=t)}deriveNextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:i}=this.hls;return Math.min(Math.max(e,i),t)}}const xi={search:function(a,e){let t=0,i=a.length-1,n=null,s=null;for(;t<=i;){n=(t+i)/2|0,s=a[n];const r=e(s);if(r>0)t=n+1;else if(r<0)i=n-1;else return s}return null}};function _t(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!$(e))return null;const i=a[0].programDateTime;if(e<(i||0))return null;const n=a[a.length-1].endProgramDateTime;if(e>=(n||0))return null;for(let s=0;s<a.length;++s){const r=a[s];if(li(e,t,r))return r}return null}function It(a,e,t=0,i=0,n=.005){let s=null;if(a){s=e[1+a.sn-e[0].sn]||null;const o=a.endDTS-t;o>0&&o<15e-7&&(t+=15e-7),s&&a.level!==s.level&&s.end<=a.end&&(s=e[2+a.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(s=e[0]);if(s&&((!a||a.level===s.level)&&Jt(t,i,s)===0||Bt(s,a,Math.min(n,i))))return s;const r=xi.search(e,Jt.bind(null,t,i));return r&&(r!==a||!s)?r:s}function Bt(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const i=e.tagList.reduce((n,s)=>(s[0]==="INF"&&(n+=parseFloat(s[1])),n),t);return a.start<=i}return!1}function Jt(a=0,e=0,t){if(t.start<=a&&t.start+t.duration>a)return 0;const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-i<=a?1:t.start-i>a&&t.start?-1:0}function li(a,e,t){const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>a}function vt(a,e,t){if(a&&a.startCC<=e&&a.endCC>=e){let i=a.fragments;const{fragmentHint:n}=a;n&&(i=i.concat(n));let s;return xi.search(i,r=>r.cc<e?1:r.cc>e?-1:(s=r,r.end<=t?1:r.start>t?-1:0)),s||null}return null}function kt(a){switch(a.details){case M.FRAG_LOAD_TIMEOUT:case M.KEY_LOAD_TIMEOUT:case M.LEVEL_LOAD_TIMEOUT:case M.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function _i(a,e){const t=kt(e);return a.default[`${t?"timeout":"error"}Retry`]}function Vt(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function Wt(a){return b(b({},a),{errorRetry:null,timeoutRetry:null})}function pi(a,e,t,i){if(!a)return!1;const n=i==null?void 0:i.code,s=e<a.maxNumRetry&&(ui(n)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,i,s):s}function ui(a){return a===0&&navigator.onLine===!1||!!a&&(a<400||a>499)}var Kt={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},Ei={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,SwitchToSDR:4};class Ni extends C{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(p.ERROR,this.onError,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.ERROR,this.onError,this),e.off(p.ERROR,this.onErrorOut,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===z.MAIN?e.level:this.hls.loadLevel}onManifestLoading(){this.playlistError=0,this.penalizedRenditions={}}onLevelUpdated(){this.playlistError=0}onError(e,t){var i;if(t.fatal)return;const n=this.hls,s=t.context;switch(t.details){case M.FRAG_LOAD_ERROR:case M.FRAG_LOAD_TIMEOUT:case M.KEY_LOAD_ERROR:case M.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case M.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction=qi();return}case M.FRAG_GAP:case M.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=Kt.SendAlternateToPenaltyBox;return}case M.LEVEL_EMPTY_ERROR:case M.LEVEL_PARSING_ERROR:{var r;const c=t.parent===z.MAIN?t.level:n.loadLevel;t.details===M.LEVEL_EMPTY_ERROR&&((r=t.context)!=null&&(r=r.levelDetails)!=null&&r.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,c):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,c))}return;case M.LEVEL_LOAD_ERROR:case M.LEVEL_LOAD_TIMEOUT:typeof(s==null?void 0:s.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,s.level));return;case M.AUDIO_TRACK_LOAD_ERROR:case M.AUDIO_TRACK_LOAD_TIMEOUT:case M.SUBTITLE_LOAD_ERROR:case M.SUBTITLE_TRACK_LOAD_TIMEOUT:if(s){const c=n.loadLevelObj;if(c&&(s.type===te.AUDIO_TRACK&&c.hasAudioGroup(s.groupId)||s.type===te.SUBTITLE_TRACK&&c.hasSubtitleGroup(s.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=Kt.SendAlternateToPenaltyBox,t.errorAction.flags=Ei.MoveAllAlternatesMatchingHost;return}}return;case M.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:{const c=n.loadLevelObj,u=c==null?void 0:c.attrs["HDCP-LEVEL"];u?t.errorAction={action:Kt.SendAlternateToPenaltyBox,flags:Ei.MoveAllAlternatesMatchingHDCP,hdcpLevel:u}:this.keySystemError(t)}return;case M.BUFFER_ADD_CODEC_ERROR:case M.REMUX_ALLOC_ERROR:case M.BUFFER_APPEND_ERROR:if(!t.errorAction){var o;t.errorAction=this.getLevelSwitchAction(t,(o=t.level)!=null?o:n.loadLevel)}return;case M.INTERNAL_EXCEPTION:case M.BUFFER_APPENDING_ERROR:case M.BUFFER_FULL_ERROR:case M.LEVEL_SWITCH_ERROR:case M.BUFFER_STALLED_ERROR:case M.BUFFER_SEEK_OVER_HOLE:case M.BUFFER_NUDGE_ON_STALL:t.errorAction=qi();return}t.type===Q.KEY_SYSTEM_ERROR&&this.keySystemError(t)}keySystemError(e){const t=this.getVariantLevelIndex(e.frag);e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,t)}getPlaylistRetryOrSwitchAction(e,t){const i=this.hls,n=_i(i.config.playlistLoadPolicy,e),s=this.playlistError++;if(pi(n,s,kt(e),e.response))return{action:Kt.RetryRequest,flags:Ei.None,retryConfig:n,retryCount:s};const o=this.getLevelSwitchAction(e,t);return n&&(o.retryConfig=n,o.retryCount=s),o}getFragRetryOrSwitchAction(e){const t=this.hls,i=this.getVariantLevelIndex(e.frag),n=t.levels[i],{fragLoadPolicy:s,keyLoadPolicy:r}=t.config,o=_i(e.details.startsWith("key")?r:s,e),c=t.levels.reduce((h,f)=>h+f.fragmentError,0);if(n&&(e.details!==M.FRAG_GAP&&n.fragmentError++,pi(o,c,kt(e),e.response)))return{action:Kt.RetryRequest,flags:Ei.None,retryConfig:o,retryCount:c};const u=this.getLevelSwitchAction(e,i);return o&&(u.retryConfig=o,u.retryCount=c),u}getLevelSwitchAction(e,t){const i=this.hls;t==null&&(t=i.loadLevel);const n=this.hls.levels[t];if(n){var s,r;const u=e.details;n.loadError++,u===M.BUFFER_APPEND_ERROR&&n.fragmentError++;let h=-1;const{levels:f,loadLevel:d,minAutoLevel:g,maxAutoLevel:E}=i;!i.autoLevelEnabled&&!i.config.preserveManualLevelOnError&&(i.loadLevel=-1);const A=(s=e.frag)==null?void 0:s.type,D=(A===z.AUDIO&&u===M.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(u===M.BUFFER_ADD_CODEC_ERROR||u===M.BUFFER_APPEND_ERROR))&&f.some(({audioCodec:we})=>n.audioCodec!==we),H=e.sourceBufferName==="video"&&(u===M.BUFFER_ADD_CODEC_ERROR||u===M.BUFFER_APPEND_ERROR)&&f.some(({codecSet:we,audioCodec:ae})=>n.codecSet!==we&&n.audioCodec===ae),{type:ne,groupId:le}=(r=e.context)!=null?r:{};for(let we=f.length;we--;){const ae=(we+d)%f.length;if(ae!==d&&ae>=g&&ae<=E&&f[ae].loadError===0){var o,c;const fe=f[ae];if(u===M.FRAG_GAP&&A===z.MAIN&&e.frag){const me=f[ae].details;if(me){const oe=It(e.frag,me.fragments,e.frag.start);if(oe!=null&&oe.gap)continue}}else{if(ne===te.AUDIO_TRACK&&fe.hasAudioGroup(le)||ne===te.SUBTITLE_TRACK&&fe.hasSubtitleGroup(le))continue;if(A===z.AUDIO&&(o=n.audioGroups)!=null&&o.some(me=>fe.hasAudioGroup(me))||A===z.SUBTITLE&&(c=n.subtitleGroups)!=null&&c.some(me=>fe.hasSubtitleGroup(me))||D&&n.audioCodec===fe.audioCodec||H&&n.codecSet===fe.codecSet||!D&&n.codecSet!==fe.codecSet)continue}h=ae;break}}if(h>-1&&i.loadLevel!==h)return e.levelRetry=!0,this.playlistError=0,{action:Kt.SendAlternateToPenaltyBox,flags:Ei.None,nextAutoLevel:h}}return{action:Kt.SendAlternateToPenaltyBox,flags:Ei.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case Kt.DoNothing:break;case Kt.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==M.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 Kt.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,i=e.errorAction;if(!i)return;const{flags:n,hdcpLevel:s,nextAutoLevel:r}=i;switch(n){case Ei.None:this.switchLevel(e,r);break;case Ei.MoveAllAlternatesMatchingHDCP:s&&(t.maxHdcpLevel=Fi[Fi.indexOf(s)-1],i.resolved=!0),this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}i.resolved||this.switchLevel(e,r)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===M.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const i=ai(e.mimeType),n=this.hls.levels;for(let s=n.length;s--;)n[s][`${e.sourceBufferName}Codec`]===i&&this.hls.removeLevel(s)}}}function qi(a){const e={action:Kt.DoNothing,flags:Ei.None};return a&&(e.resolved=!0),e}var ei={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class Ji{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){const{hls:e}=this;e&&(e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.BUFFER_APPENDED,this.onBufferAppended,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this))}destroy(){this._unregisterListeners(),this.hls=this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const i=this.activePartLists[t];if(i)for(let n=i.length;n--;){const s=i[n];if(!s)break;if(s.start<=e&&e<=s.end&&s.loaded)return s}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,i){const{fragments:n}=this,s=Object.keys(n);for(let r=s.length;r--;){const o=n[s[r]];if((o==null?void 0:o.body.type)===t&&(!i||o.buffered)){const c=o.body;if(c.start<=e&&e<=c.end)return c}}return null}detectEvictedFragments(e,t,i,n,s){this.timeRanges&&(this.timeRanges[e]=t);const r=(n==null?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach(o=>{const c=this.fragments[o];if(!c||r>=c.body.sn)return;if(!c.buffered&&(!c.loaded||s)){c.body.type===i&&this.removeFragment(c.body);return}const u=c.range[e];if(u){if(u.time.length===0){this.removeFragment(c.body);return}u.time.some(h=>{const f=!this.isTimeBuffered(h.startPTS,h.endPTS,t);return f&&this.removeFragment(c.body),f})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const i=e.frag,n=Ai(i),s=this.fragments[n];if(!s||s.buffered&&i.gap)return;const r=!i.relurl;Object.keys(t).forEach(o=>{const c=i.elementaryStreams[o];if(!c)return;const u=t[o],h=r||c.partial===!0;s.range[o]=this.getBufferedTimes(i,e.part,h,u)}),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),en(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}removeParts(e,t){const i=this.activePartLists[t];i&&(this.activePartLists[t]=Ki(i,n=>n.fragment.sn>=e))}fragBuffered(e,t){const i=Ai(e);let n=this.fragments[i];!n&&t&&(n=this.fragments[i]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,n.buffered=!0)}getBufferedTimes(e,t,i,n){const s={time:[],partial:i},r=e.start,o=e.end,c=e.minEndPTS||o,u=e.maxStartPTS||r;for(let h=0;h<n.length;h++){const f=n.start(h)-this.bufferPadding,d=n.end(h)+this.bufferPadding;if(u>=f&&c<=d){s.time.push({startPTS:Math.max(r,n.start(h)),endPTS:Math.min(o,n.end(h))});break}else if(r<d&&o>f){const g=Math.max(r,n.start(h)),E=Math.min(o,n.end(h));E>g&&(s.partial=!0,s.time.push({startPTS:g,endPTS:E}))}else if(o<=f)break}return s}getPartialFragment(e){let t=null,i,n,s,r=0;const{bufferPadding:o,fragments:c}=this;return Object.keys(c).forEach(u=>{const h=c[u];h&&en(h)&&(n=h.body.start-o,s=h.body.end+o,e>=n&&e<=s&&(i=Math.min(e-n,s-e),r<=i&&(t=h.body,r=i)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||en(t))}getState(e){const t=Ai(e),i=this.fragments[t];return i?i.buffered?en(i)?ei.PARTIAL:ei.OK:ei.APPENDING:ei.NOT_LOADED}isTimeBuffered(e,t,i){let n,s;for(let r=0;r<i.length;r++){if(n=i.start(r)-this.bufferPadding,s=i.end(r)+this.bufferPadding,e>=n&&t<=s)return!0;if(t<=n)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(e,t){if(t.frag.sn==="initSegment"||t.frag.bitrateTest)return;const i=t.frag,n=t.part?null:t,s=Ai(i);this.fragments[s]={body:i,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:i,part:n,timeRanges:s,type:r}=t;if(i.sn==="initSegment")return;const o=i.type;if(n){let u=this.activePartLists[o];u||(this.activePartLists[o]=u=[]),u.push(n)}this.timeRanges=s;const c=s[r];this.detectEvictedFragments(r,c,o,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=Ai(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,i=Object.keys(t);if(!e)return i.length>0;for(let n=i.length;n--;){const s=t[i[n]];if((s==null?void 0:s.body.type)===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,i,n,s){n&&!this.hasGaps||Object.keys(this.fragments).forEach(r=>{const o=this.fragments[r];if(!o)return;const c=o.body;c.type!==i||n&&!c.gap||c.start<t&&c.end>e&&(o.buffered||s)&&this.removeFragment(c)})}removeFragment(e){const t=Ai(e);e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const n=e.sn;this.activePartLists[e.type]=Ki(i,s=>s.fragment.sn!==n)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){var e;this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1;const t=(e=this.hls)==null||(e=e.latestLevelDetails)==null?void 0:e.partList;t&&t.forEach(i=>i.clearElementaryStreamInfo())}}function en(a){var e,t,i;return a.buffered&&!!(a.body.gap||(e=a.range.video)!=null&&e.partial||(t=a.range.audio)!=null&&t.partial||(i=a.range.audiovideo)!=null&&i.partial)}function Ai(a){return`${a.type}_${a.level}_${a.sn}`}function Ki(a,e){return a.filter(t=>{const i=e(t);return i||t.clearElementaryStreamInfo(),i})}var Gi={cbc:0,ctr:1};class ji{constructor(e,t,i){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=e,this.aesIV=t,this.aesMode=i}decrypt(e,t){switch(this.aesMode){case Gi.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case Gi.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 bn(a){const e=a.byteLength,t=e&&new DataView(a.buffer).getUint8(e-1);return t?a.slice(0,e-t):a}class Ii{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),i=new Uint32Array(4);for(let n=0;n<4;n++)i[n]=t.getUint32(n*4);return i}initTable(){const e=this.sBox,t=this.invSBox,i=this.subMix,n=i[0],s=i[1],r=i[2],o=i[3],c=this.invSubMix,u=c[0],h=c[1],f=c[2],d=c[3],g=new Uint32Array(256);let E=0,A=0,S=0;for(S=0;S<256;S++)S<128?g[S]=S<<1:g[S]=S<<1^283;for(S=0;S<256;S++){let D=A^A<<1^A<<2^A<<3^A<<4;D=D>>>8^D&255^99,e[E]=D,t[D]=E;const Y=g[E],H=g[Y],ne=g[H];let le=g[D]*257^D*16843008;n[E]=le<<24|le>>>8,s[E]=le<<16|le>>>16,r[E]=le<<8|le>>>24,o[E]=le,le=ne*16843009^H*65537^Y*257^E*16843008,u[D]=le<<24|le>>>8,h[D]=le<<16|le>>>16,f[D]=le<<8|le>>>24,d[D]=le,E?(E=Y^g[g[g[ne^Y]]],A^=g[g[A]]):E=A=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let i=!0,n=0;for(;n<t.length&&i;)i=t[n]===this.key[n],n++;if(i)return;this.key=t;const s=this.keySize=t.length;if(s!==4&&s!==6&&s!==8)throw new Error("Invalid aes key size="+s);const r=this.ksRows=(s+6+1)*4;let o,c;const u=this.keySchedule=new Uint32Array(r),h=this.invKeySchedule=new Uint32Array(r),f=this.sBox,d=this.rcon,g=this.invSubMix,E=g[0],A=g[1],S=g[2],D=g[3];let Y,H;for(o=0;o<r;o++){if(o<s){Y=u[o]=t[o];continue}H=Y,o%s===0?(H=H<<8|H>>>24,H=f[H>>>24]<<24|f[H>>>16&255]<<16|f[H>>>8&255]<<8|f[H&255],H^=d[o/s|0]<<24):s>6&&o%s===4&&(H=f[H>>>24]<<24|f[H>>>16&255]<<16|f[H>>>8&255]<<8|f[H&255]),u[o]=Y=(u[o-s]^H)>>>0}for(c=0;c<r;c++)o=r-c,c&3?H=u[o]:H=u[o-4],c<4||o<=4?h[c]=H:h[c]=E[f[H>>>24]]^A[f[H>>>16&255]]^S[f[H>>>8&255]]^D[f[H&255]],h[c]=h[c]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,i){const n=this.keySize+6,s=this.invKeySchedule,r=this.invSBox,o=this.invSubMix,c=o[0],u=o[1],h=o[2],f=o[3],d=this.uint8ArrayToUint32Array_(i);let g=d[0],E=d[1],A=d[2],S=d[3];const D=new Int32Array(e),Y=new Int32Array(D.length);let H,ne,le,we,ae,fe,me,oe,Ie,Je,ut,bt,ct,Ze;const pt=this.networkToHostOrderSwap;for(;t<D.length;){for(Ie=pt(D[t]),Je=pt(D[t+1]),ut=pt(D[t+2]),bt=pt(D[t+3]),ae=Ie^s[0],fe=bt^s[1],me=ut^s[2],oe=Je^s[3],ct=4,Ze=1;Ze<n;Ze++)H=c[ae>>>24]^u[fe>>16&255]^h[me>>8&255]^f[oe&255]^s[ct],ne=c[fe>>>24]^u[me>>16&255]^h[oe>>8&255]^f[ae&255]^s[ct+1],le=c[me>>>24]^u[oe>>16&255]^h[ae>>8&255]^f[fe&255]^s[ct+2],we=c[oe>>>24]^u[ae>>16&255]^h[fe>>8&255]^f[me&255]^s[ct+3],ae=H,fe=ne,me=le,oe=we,ct=ct+4;H=r[ae>>>24]<<24^r[fe>>16&255]<<16^r[me>>8&255]<<8^r[oe&255]^s[ct],ne=r[fe>>>24]<<24^r[me>>16&255]<<16^r[oe>>8&255]<<8^r[ae&255]^s[ct+1],le=r[me>>>24]<<24^r[oe>>16&255]<<16^r[ae>>8&255]<<8^r[fe&255]^s[ct+2],we=r[oe>>>24]<<24^r[ae>>16&255]<<16^r[fe>>8&255]<<8^r[me&255]^s[ct+3],Y[t]=pt(H^g),Y[t+1]=pt(we^E),Y[t+2]=pt(le^A),Y[t+3]=pt(ne^S),g=Ie,E=Je,A=ut,S=bt,t=t+4}return Y.buffer}}class Bi{constructor(e,t,i){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=e,this.key=t,this.aesMode=i}expandKey(){const e=vn(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function vn(a){switch(a){case Gi.cbc:return"AES-CBC";case Gi.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${a}`)}}const Cn=16;class rn{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch(i){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const i=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?bn(i):i}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,i,n){return this.useSoftware?new Promise((s,r)=>{const o=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(o,t,i,n);const c=this.flush();c?s(c.buffer):r(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i,n)}softwareDecrypt(e,t,i,n){const{currentIV:s,currentResult:r,remainderData:o}=this;if(n!==Gi.cbc||t.byteLength!==16)return X.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),o&&(e=xt(o,e),this.remainderData=null);const c=this.getValidChunk(e);if(!c.length)return null;s&&(i=s);let u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new Ii),u.expandKey(t);const h=r;return this.currentResult=u.decrypt(c.buffer,0,i),this.currentIV=c.slice(-16).buffer,h||null}webCryptoDecrypt(e,t,i,n){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,i,n));this.key=t,this.fastAesKey=new Bi(this.subtle,t,n)}return this.fastAesKey.expandKey().then(s=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new ji(this.subtle,new Uint8Array(i),n).decrypt(e.buffer,s)):Promise.reject(new Error("web crypto not initialized"))).catch(s=>(X.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${s.name}: ${s.message}`),this.onWebCryptoError(e,t,i,n)))}onWebCryptoError(e,t,i,n){const s=this.enableSoftwareAES;if(s){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i,n);const r=this.flush();if(r)return r.buffer}throw new Error("WebCrypto"+(s?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const i=e.length-e.length%Cn;return i!==e.length&&(t=e.slice(0,i),this.remainderData=e.slice(i)),t}logOnce(e){this.logEnabled&&(X.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const Sn=Math.pow(2,17);class an{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const i=e.url;if(!i)return Promise.reject(new Hi({type:Q.NETWORK_ERROR,details:M.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${i?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,s=n.fLoader,r=n.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(E=>E[0]==="GAP")){c(Pn(e));return}else e.gap=!1;const u=this.loader=s?new s(n):new r(n),h=nn(e);e.loader=u;const f=Wt(n.fragLoadPolicy.default),d={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:Sn};e.stats=u.stats;const g={onSuccess:(E,A,S,D)=>{this.resetLoader(e,u);let Y=E.data;S.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(Y.slice(0,16)),Y=Y.slice(16)),o({frag:e,part:null,payload:Y,networkDetails:D})},onError:(E,A,S,D)=>{this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:b({url:i,data:void 0},E),error:new Error(`HTTP Error ${E.code} ${E.text}`),networkDetails:S,stats:D}))},onAbort:(E,A,S)=>{this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:S,stats:E}))},onTimeout:(E,A,S)=>{this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${d.timeout}ms`),networkDetails:S,stats:E}))}};t&&(g.onProgress=(E,A,S,D)=>t({frag:e,part:null,payload:S,networkDetails:D})),u.load(h,d,g)})}loadPart(e,t,i){this.abort();const n=this.config,s=n.fLoader,r=n.loader;return new Promise((o,c)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){c(Pn(e,t));return}const u=this.loader=s?new s(n):new r(n),h=nn(e,t);e.loader=u;const f=Wt(n.fragLoadPolicy.default),d={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Sn};t.stats=u.stats,u.load(h,d,{onSuccess:(g,E,A,S)=>{this.resetLoader(e,u),this.updateStatsFromPart(e,t);const D={frag:e,part:t,payload:g.data,networkDetails:S};i(D),o(D)},onError:(g,E,A,S)=>{this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:b({url:h.url,data:void 0},g),error:new Error(`HTTP Error ${g.code} ${g.text}`),networkDetails:A,stats:S}))},onAbort:(g,E,A)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:A,stats:g}))},onTimeout:(g,E,A)=>{this.resetLoader(e,u),c(new Hi({type:Q.NETWORK_ERROR,details:M.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${d.timeout}ms`),networkDetails:A,stats:g}))}})})}updateStatsFromPart(e,t){const i=e.stats,n=t.stats,s=n.total;if(i.loaded+=n.loaded,s){const c=Math.round(e.duration/t.duration),u=Math.min(Math.round(i.loaded/s),c),f=(c-u)*Math.round(i.loaded/u);i.total=i.loaded+f}else i.total=Math.max(i.loaded,i.total);const r=i.loading,o=n.loading;r.start?r.first+=o.first-o.start:(r.start=o.start,r.first=o.first),r.end=o.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function nn(a,e=null){const t=e||a,i={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,s=t.byteRangeEndOffset;if($(n)&&$(s)){var r;let o=n,c=s;if(a.sn==="initSegment"&&xn((r=a.decryptdata)==null?void 0:r.method)){const u=s-n;u%16&&(c=s+(16-u%16)),n!==0&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=c}return i}function Pn(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),i={type:Q.MEDIA_ERROR,details:M.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(i.part=e),(e||a).stats.aborted=!0,new Hi(i)}function xn(a){return a==="AES-128"||a==="AES-256"}class Hi extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Zi extends C{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 on{constructor(e,t,i,n=0,s=-1,r=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=gn(),this.buffering={audio:gn(),video:gn(),audiovideo:gn()},this.level=e,this.sn=t,this.id=i,this.size=n,this.part=s,this.partial=r}}function gn(){return{start:0,executeStart:0,executeEnd:0,end:0}}const In={length:0,start:()=>0,end:()=>0};class at{static isBuffered(e,t){if(e){const i=at.getBuffered(e);for(let n=i.length;n--;)if(t>=i.start(n)&&t<=i.end(n))return!0}return!1}static bufferedRanges(e){if(e){const t=at.getBuffered(e);return at.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let i=0;i<e.length;i++)t.push({start:e.start(i),end:e.end(i)});return t}static bufferInfo(e,t,i){if(e){const n=at.bufferedRanges(e);if(n.length)return at.bufferedInfo(n,t,i)}return{len:0,start:t,end:t,bufferedIndex:-1}}static bufferedInfo(e,t,i){t=Math.max(0,t),e.length>1&&e.sort((h,f)=>h.start-f.start||f.end-h.end);let n=-1,s=[];if(i)for(let h=0;h<e.length;h++){t>=e[h].start&&t<=e[h].end&&(n=h);const f=s.length;if(f){const d=s[f-1].end;e[h].start-d<i?e[h].end>d&&(s[f-1].end=e[h].end):s.push(e[h])}else s.push(e[h])}else s=e;let r=0,o,c=t,u=t;for(let h=0;h<s.length;h++){const f=s[h].start,d=s[h].end;if(n===-1&&t>=f&&t<=d&&(n=h),t+i>=f&&t<d)c=f,u=d,r=u-t;else if(t+i<f){o=f;break}}return{len:r,start:c||0,end:u||0,nextStart:o,buffered:e,bufferedIndex:n}}static getBuffered(e){try{return e.buffered||In}catch(t){return X.log("failed to get media.buffered",t),In}}}const hn=/\{\$([a-zA-Z0-9-_]+)\}/g;function Tn(a){return hn.test(a)}function An(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(hn,i=>{const n=i.substring(2,i.length-1),s=t==null?void 0:t[n];return s===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),i):s})}return e}function Fn(a,e,t){let i=a.variableList;i||(a.variableList=i={});let n,s;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const r=new self.URL(t).searchParams;if(r.has(n))s=r.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(r){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${r.message}`))}}else n=e.NAME,s=e.VALUE;n in i?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):i[n]=s||""}function fi(a,e,t){const i=e.IMPORT;if(t&&i in t){let n=a.variableList;n||(a.variableList=n={}),n[i]=t[i]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${i}"`))}const At=/^(\d+)x(\d+)$/,gi=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Ot{constructor(e,t){typeof e=="string"&&(e=Ot.parseAttrList(e,t)),_(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const i=new Uint8Array(t.length/2);for(let n=0;n<t.length/2;n++)i[n]=parseInt(t.slice(n*2,n*2+2),16);return i}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const i=this[e];return(i?i.split(/[ ,]+/):[]).reduce((n,s)=>(n[s.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=At.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let i;const n={},s='"';for(gi.lastIndex=0;(i=gi.exec(e))!==null;){const r=i[1].trim();let o=i[2];const c=o.indexOf(s)===0&&o.lastIndexOf(s)===o.length-1;let u=!1;if(c)o=o.slice(1,-1);else switch(r){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":u=!0}if(t&&(c||u))o=An(t,o);else if(!u&&!c)switch(r){case"CLOSED-CAPTIONS":if(o==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":X.warn(`${e}: attribute ${r} is missing quotes`)}n[r]=o}return n}}const yn="com.apple.hls.interstitial";function ln(a){return a!=="ID"&&a!=="CLASS"&&a!=="CUE"&&a!=="START-DATE"&&a!=="DURATION"&&a!=="END-DATE"&&a!=="END-ON-NEXT"}function fn(a){return a==="SCTE35-OUT"||a==="SCTE35-IN"||a==="SCTE35-CMD"}class dn{constructor(e,t,i=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=(t==null?void 0:t.tagAnchor)||null,this.tagOrder=(n=t==null?void 0:t.tagOrder)!=null?n:i,t){const s=t.attr;for(const r in s)if(Object.prototype.hasOwnProperty.call(e,r)&&e[r]!==s[r]){X.warn(`DATERANGE tag attribute: "${r}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=r;break}e=_(new Ot({}),s,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const s=(t==null?void 0:t.endDate)||new Date(this.attr["END-DATE"]);$(s.getTime())&&(this._endDate=s)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(X.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${this.id}": ${e}`),NaN):e.start+(this.startDate.getTime()-e.programDateTime)/1e3}get startDate(){return this._startDate}get endDate(){const e=this._endDate||this._dateAtEnd;if(e)return e;const t=this.duration;return t!==null?this._dateAtEnd=new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const e=this.attr.decimalFloatingPoint("DURATION");if($(e))return e}else if(this._endDate)return(this._endDate.getTime()-this._startDate.getTime())/1e3;return null}get plannedDuration(){return"PLANNED-DURATION"in this.attr?this.attr.decimalFloatingPoint("PLANNED-DURATION"):null}get endOnNext(){return this.attr.bool("END-ON-NEXT")}get isInterstitial(){return this.class===yn}get isValid(){return!!this.id&&!this._badValueForSameId&&$(this.startDate.getTime())&&(this.duration===null||this.duration>=0)&&(!this.endOnNext||!!this.class)&&(!this.attr.CUE||!this.cue.pre&&!this.cue.post||this.cue.pre!==this.cue.post)&&(!this.isInterstitial||"X-ASSET-URI"in this.attr||"X-ASSET-LIST"in this.attr)}}const Wn=10;class wn{constructor(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.dateRangeTagCount=0,this.live=!0,this.requestScheduled=-1,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.appliedTimelineOffset=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}reloaded(e){if(!e){this.advanced=!0,this.updated=!0;return}const t=this.lastPartSn-e.lastPartSn,i=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!i||!!t||!this.live,this.advanced=this.endSN>e.endSN||t>0||t===0&&i>0,this.updated||this.advanced?this.misses=Math.floor(e.misses*.6):this.misses=e.misses+1}get hasProgramDateTime(){return this.fragments.length?$(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||Wn}get drift(){const e=this.driftEndTime-this.driftStartTime;return e>0?(this.driftEnd-this.driftStart)*1e3/e:1}get edge(){return this.partEnd||this.fragmentEnd}get partEnd(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}get fragmentEnd(){return this.fragments.length?this.fragments[this.fragments.length-1].end:0}get fragmentStart(){return this.fragments.length?this.fragments[0].start:0}get age(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}get lastPartIndex(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].index:-1}get maxPartIndex(){const e=this.partList;if(e){const t=this.lastPartIndex;if(t!==-1){for(let i=e.length;i--;)if(e[i].index>t)return e[i].index;return t}}return 0}get lastPartSn(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}get expired(){if(this.live&&this.age&&this.misses<3){const e=this.partEnd-this.fragmentStart;return this.age>Math.max(e,this.totalduration)+this.levelTargetDuration}return!1}}function Ln(a){return a==="AES-128"||a==="AES-256"||a==="AES-256-CTR"}function Bn(a){switch(a){case"AES-128":case"AES-256":return Gi.cbc;case"AES-256-CTR":return Gi.ctr;default:throw new Error(`invalid full segment method ${a}`)}}function kn(a){return Uint8Array.from(atob(a),e=>e.charCodeAt(0))}function un(a){return Uint8Array.from(unescape(encodeURIComponent(a)),e=>e.charCodeAt(0))}function Un(a){const e=un(a).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function is(a){const e=function(i,n,s){const r=i[n];i[n]=i[s],i[s]=r};e(a,0,3),e(a,1,2),e(a,4,5),e(a,6,7)}function En(a){const e=a.split(":");let t=null;if(e[0]==="data"&&e.length===2){const i=e[1].split(";"),n=i[i.length-1].split(",");if(n.length===2){const s=n[0]==="base64",r=n[1];s?(i.splice(-1,1),t=kn(r)):t=Un(r)}}return t}const Vi=typeof self!="undefined"?self:void 0;var ci={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},zi={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function $n(a){switch(a){case zi.FAIRPLAY:return ci.FAIRPLAY;case zi.PLAYREADY:return ci.PLAYREADY;case zi.WIDEVINE:return ci.WIDEVINE;case zi.CLEARKEY:return ci.CLEARKEY}}function Zn(a){switch(a){case ci.FAIRPLAY:return zi.FAIRPLAY;case ci.PLAYREADY:return zi.PLAYREADY;case ci.WIDEVINE:return zi.WIDEVINE;case ci.CLEARKEY:return zi.CLEARKEY}}function zn(a){const{drmSystems:e,widevineLicenseUrl:t}=a,i=e?[ci.FAIRPLAY,ci.WIDEVINE,ci.PLAYREADY,ci.CLEARKEY].filter(n=>!!e[n]):[];return!i[ci.WIDEVINE]&&t&&i.push(ci.WIDEVINE),i}const ys=function(a){return Vi!=null&&(a=Vi.navigator)!=null&&a.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function ps(a,e,t,i){let n;switch(a){case ci.FAIRPLAY:n=["cenc","sinf"];break;case ci.WIDEVINE:case ci.PLAYREADY:n=["cenc"];break;case ci.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${a}`)}return ws(n,e,t,i)}function ws(a,e,t,i){return[{initDataTypes:a,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map(s=>({contentType:`audio/mp4; codecs=${s}`,robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null})),videoCapabilities:t.map(s=>({contentType:`video/mp4; codecs=${s}`,robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}))}]}function ot(a){var e;return a.sessionType==="persistent-license"||!!((e=a.sessionTypes)!=null&&e.some(t=>t==="persistent-license"))}function Mt(a){const e=new Uint16Array(a.buffer,a.byteOffset,a.byteLength/2),t=String.fromCharCode.apply(null,Array.from(e)),i=t.substring(t.indexOf("<"),t.length),r=new DOMParser().parseFromString(i,"text/xml").getElementsByTagName("KID")[0];if(r){const o=r.childNodes[0]?r.childNodes[0].nodeValue:r.getAttribute("VALUE");if(o){const c=kn(o).subarray(0,16);return is(c),c}}return null}let Li={};class Yi{static clearKeyUriToKeyIdMap(){Li={}}constructor(e,t,i,n=[1],s=null,r){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=i,this.keyFormatVersions=n,this.iv=s,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!Ln(e),r!=null&&r.startsWith("0x")&&(this.keyId=new Uint8Array(R(r)))}matches(e){var t,i;return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&e.keyFormatVersions.join(",")===this.keyFormatVersions.join(",")&&((t=e.iv)==null?void 0:t.join(","))===((i=this.iv)==null?void 0:i.join(","))}isSupported(){if(this.method){if(Ln(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case zi.FAIRPLAY:case zi.WIDEVINE:case zi.PLAYREADY:case zi.CLEARKEY:return["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e){if(!this.encrypted||!this.uri)return null;if(Ln(this.method)&&this.uri&&!this.iv){typeof e!="number"&&(X.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0);const i=tn(e);return new Yi(this.method,this.uri,"identity",this.keyFormatVersions,i)}if(this.pssh&&this.keyId)return this;const t=En(this.uri);if(t)switch(this.keyFormat){case zi.WIDEVINE:if(this.pssh=t,!this.keyId&&t.length>=22){const i=t.length-22;this.keyId=t.subarray(i,i+16)}break;case zi.PLAYREADY:{const i=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=tt(i,null,t),this.keyId=Mt(t);break}default:{let i=t.subarray(0,16);if(i.length!==16){const n=new Uint8Array(16);n.set(i,16-i.length),i=n}this.keyId=i;break}}if(!this.keyId||this.keyId.byteLength!==16){let i=Li[this.uri];if(!i){const n=Object.keys(Li).length%Number.MAX_SAFE_INTEGER;i=new Uint8Array(16),new DataView(i.buffer,12,4).setUint32(0,n),Li[this.uri]=i}this.keyId=i}return this}}function tn(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const as=/#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,Kn=/#EXT-X-MEDIA:(.*)/g,Ms=/^#EXT(?:INF|-X-TARGETDURATION):/m,os=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),ur=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 Yn{static findGroup(e,t){for(let i=0;i<e.length;i++){const n=e[i];if(n.id===t)return n}}static resolve(e,t){return m.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return Ms.test(e)}static parseMasterPlaylist(e,t){const i=Tn(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},s=[];as.lastIndex=0;let r;for(;(r=as.exec(e))!=null;)if(r[1]){var o;const u=new Ot(r[1],n),h=An(n,r[2]),f={attrs:u,bitrate:u.decimalInteger("BANDWIDTH")||u.decimalInteger("AVERAGE-BANDWIDTH"),name:u.NAME,url:Yn.resolve(h,t)},d=u.decimalResolution("RESOLUTION");d&&(f.width=d.width,f.height=d.height),hr(u.CODECS,f);const g=u["SUPPLEMENTAL-CODECS"];g&&(f.supplemental={},hr(g,f.supplemental)),(o=f.unknownCodecs)!=null&&o.length||s.push(f),n.levels.push(f)}else if(r[3]){const u=r[3],h=r[4];switch(u){case"SESSION-DATA":{const f=new Ot(h,n),d=f["DATA-ID"];d&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[d]=f);break}case"SESSION-KEY":{const f=Qs(h,t,n);f.encrypted&&f.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(f)):X.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${h}"`);break}case"DEFINE":{{const f=new Ot(h,n);Fn(n,f,t)}break}case"CONTENT-STEERING":{const f=new Ot(h,n);n.contentSteering={uri:Yn.resolve(f["SERVER-URI"],t),pathwayId:f["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=Rs(h);break}}}const c=s.length>0&&s.length<n.levels.length;return n.levels=c?s:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,i){let n;const s={},r=i.levels,o={AUDIO:r.map(u=>({id:u.attrs.AUDIO,audioCodec:u.audioCodec})),SUBTITLES:r.map(u=>({id:u.attrs.SUBTITLES,textCodec:u.textCodec})),"CLOSED-CAPTIONS":[]};let c=0;for(Kn.lastIndex=0;(n=Kn.exec(e))!==null;){const u=new Ot(n[1],i),h=u.TYPE;if(h){const f=o[h],d=s[h]||[];s[h]=d;const g=u.LANGUAGE,E=u["ASSOC-LANGUAGE"],A=u.CHANNELS,S=u.CHARACTERISTICS,D=u["INSTREAM-ID"],Y={attrs:u,bitrate:0,id:c++,groupId:u["GROUP-ID"]||"",name:u.NAME||g||"",type:h,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:g,url:u.URI?Yn.resolve(u.URI,t):""};if(E&&(Y.assocLang=E),A&&(Y.channels=A),S&&(Y.characteristics=S),D&&(Y.instreamId=D),f!=null&&f.length){const H=Yn.findGroup(f,Y.groupId)||f[0];Ns(Y,H,"audioCodec"),Ns(Y,H,"textCodec")}d.push(Y)}}return s}static parseLevelPlaylist(e,t,i,n,s,r){var o;const c={url:t},u=new wn(t),h=u.fragments,f=[];let d=null,g=0,E=0,A=0,S=0,D=0,Y=null,H=new Le(n,c),ne,le,we,ae=-1,fe=!1,me=null,oe;if(os.lastIndex=0,u.m3u8=e,u.hasVariableRefs=Tn(e),((o=os.exec(e))==null?void 0:o[0])!=="#EXTM3U")return u.playlistParsingError=new Error("Missing format identifier #EXTM3U"),u;for(;(ne=os.exec(e))!==null;){fe&&(fe=!1,H=new Le(n,c),H.playlistOffset=A,H.setStart(A),H.sn=g,H.cc=S,D&&(H.bitrate=D),H.level=i,d&&(H.initSegment=d,d.rawProgramDateTime&&(H.rawProgramDateTime=d.rawProgramDateTime,d.rawProgramDateTime=null),me&&(H.setByteRange(me),me=null)));const bt=ne[1];if(bt){H.duration=parseFloat(bt);const ct=(" "+ne[2]).slice(1);H.title=ct||null,H.tagList.push(ct?["INF",bt,ct]:["INF",bt])}else if(ne[3]){if($(H.duration)){H.playlistOffset=A,H.setStart(A),we&&fr(H,we,u),H.sn=g,H.level=i,H.cc=S,h.push(H);const ct=(" "+ne[3]).slice(1);H.relurl=An(u,ct),Fs(H,Y,f),Y=H,A+=H.duration,g++,E=0,fe=!0}}else{if(ne=ne[0].match(ur),!ne){X.warn("No matches on slow regex match for level playlist!");continue}for(le=1;le<ne.length&&ne[le]===void 0;le++);const ct=(" "+ne[le]).slice(1),Ze=(" "+ne[le+1]).slice(1),pt=ne[le+2]?(" "+ne[le+2]).slice(1):null;switch(ct){case"BYTERANGE":Y?H.setByteRange(Ze,Y):H.setByteRange(Ze);break;case"PROGRAM-DATE-TIME":H.rawProgramDateTime=Ze,H.tagList.push(["PROGRAM-DATE-TIME",Ze]),ae===-1&&(ae=h.length);break;case"PLAYLIST-TYPE":u.type&&Qn(u,ct,ne),u.type=Ze.toUpperCase();break;case"MEDIA-SEQUENCE":u.startSN!==0?Qn(u,ct,ne):h.length>0&&dr(u,ct,ne),g=u.startSN=parseInt(Ze);break;case"SKIP":{u.skippedSegments&&Qn(u,ct,ne);const st=new Ot(Ze,u),gt=st.decimalInteger("SKIPPED-SEGMENTS");if($(gt)){u.skippedSegments+=gt;for(let Qe=gt;Qe--;)h.push(null);g+=gt}const jt=st.enumeratedString("RECENTLY-REMOVED-DATERANGES");jt&&(u.recentlyRemovedDateranges=(u.recentlyRemovedDateranges||[]).concat(jt.split("	")));break}case"TARGETDURATION":u.targetduration!==0&&Qn(u,ct,ne),u.targetduration=Math.max(parseInt(Ze),1);break;case"VERSION":u.version!==null&&Qn(u,ct,ne),u.version=parseInt(Ze);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":u.live||Qn(u,ct,ne),u.live=!1;break;case"#":(Ze||pt)&&H.tagList.push(pt?[Ze,pt]:[Ze]);break;case"DISCONTINUITY":S++,H.tagList.push(["DIS"]);break;case"GAP":H.gap=!0,H.tagList.push([ct]);break;case"BITRATE":H.tagList.push([ct,Ze]),D=parseInt(Ze)*1e3,$(D)?H.bitrate=D:D=0;break;case"DATERANGE":{const st=new Ot(Ze,u),gt=new dn(st,u.dateRanges[st.ID],u.dateRangeTagCount);u.dateRangeTagCount++,gt.isValid||u.skippedSegments?u.dateRanges[gt.id]=gt:X.warn(`Ignoring invalid DATERANGE tag: "${Ze}"`),H.tagList.push(["EXT-X-DATERANGE",Ze]);break}case"DEFINE":{{const st=new Ot(Ze,u);"IMPORT"in st?fi(u,st,r):Fn(u,st,t)}break}case"DISCONTINUITY-SEQUENCE":u.startCC!==0?Qn(u,ct,ne):h.length>0&&dr(u,ct,ne),u.startCC=S=parseInt(Ze);break;case"KEY":{const st=Qs(Ze,t,u);if(st.isSupported()){if(st.method==="NONE"){we=void 0;break}we||(we={});const gt=we[st.keyFormat];gt!=null&&gt.matches(st)||(gt&&(we=_({},we)),we[st.keyFormat]=st)}else X.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${Ze}"`);break}case"START":u.startTimeOffset=Rs(Ze);break;case"MAP":{const st=new Ot(Ze,u);if(H.duration){const gt=new Le(n,c);Xs(gt,st,i,we),d=gt,H.initSegment=d,d.rawProgramDateTime&&!H.rawProgramDateTime&&(H.rawProgramDateTime=d.rawProgramDateTime)}else{const gt=H.byteRangeEndOffset;if(gt){const jt=H.byteRangeStartOffset;me=`${gt-jt}@${jt}`}else me=null;Xs(H,st,i,we),d=H,fe=!0}d.cc=S;break}case"SERVER-CONTROL":{oe&&Qn(u,ct,ne),oe=new Ot(Ze),u.canBlockReload=oe.bool("CAN-BLOCK-RELOAD"),u.canSkipUntil=oe.optionalFloat("CAN-SKIP-UNTIL",0),u.canSkipDateRanges=u.canSkipUntil>0&&oe.bool("CAN-SKIP-DATERANGES"),u.partHoldBack=oe.optionalFloat("PART-HOLD-BACK",0),u.holdBack=oe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{u.partTarget&&Qn(u,ct,ne);const st=new Ot(Ze);u.partTarget=st.decimalFloatingPoint("PART-TARGET");break}case"PART":{let st=u.partList;st||(st=u.partList=[]);const gt=E>0?st[st.length-1]:void 0,jt=E++,Qe=new Ot(Ze,u),Xe=new Ke(Qe,H,c,jt,gt);st.push(Xe),H.duration+=Xe.duration;break}case"PRELOAD-HINT":{const st=new Ot(Ze,u);u.preloadHint=st;break}case"RENDITION-REPORT":{const st=new Ot(Ze,u);u.renditionReports=u.renditionReports||[],u.renditionReports.push(st);break}default:X.warn(`line parsed but not handled: ${ne}`);break}}}Y&&!Y.relurl?(h.pop(),A-=Y.duration,u.partList&&(u.fragmentHint=Y)):u.partList&&(Fs(H,Y,f),H.cc=S,u.fragmentHint=H,we&&fr(H,we,u)),u.targetduration||(u.playlistParsingError=new Error("#EXT-X-TARGETDURATION is required"));const Ie=h.length,Je=h[0],ut=h[Ie-1];if(A+=u.skippedSegments*u.targetduration,A>0&&Ie&&ut){u.averagetargetduration=A/Ie;const bt=ut.sn;u.endSN=bt!=="initSegment"?bt:0,u.live||(ut.endList=!0),ae>0&&(gs(h,ae),Je&&f.unshift(Je))}return u.fragmentHint&&(A+=u.fragmentHint.duration),u.totalduration=A,f.length&&u.dateRangeTagCount&&Je&&cr(f,u),u.endCC=S,u}}function cr(a,e){const t=a.length;if(!t)return;const i=a[t-1],n=e.live?1/0:e.totalduration,s=Object.keys(e.dateRanges);for(let o=s.length;o--;){const c=e.dateRanges[s[o]],u=c.startDate.getTime();c.tagAnchor=i.ref;for(let h=t;h--;){var r;if(((r=a[h])==null?void 0:r.sn)<e.startSN)break;const f=Kr(e,u,a,h,n);if(f!==-1){c.tagAnchor=e.fragments[f].ref;break}}}}function Kr(a,e,t,i,n){const s=t[i];if(s){const o=s.programDateTime;if(e>=o||i===0){var r;const c=(((r=t[i+1])==null?void 0:r.start)||n)-s.start;if(e<=o+c*1e3){const u=t[i].sn-a.startSN;if(u<0)return-1;const h=a.fragments;if(h.length>t.length){const d=(t[i+1]||h[h.length-1]).sn-a.startSN;for(let g=d;g>u;g--){const E=h[g].programDateTime;if(e>=E&&e<E+h[g].duration*1e3)return g}}return u}}}return-1}function Qs(a,e,t){var i,n;const s=new Ot(a,t),r=(i=s.METHOD)!=null?i:"",o=s.URI,c=s.hexadecimalInteger("IV"),u=s.KEYFORMATVERSIONS,h=(n=s.KEYFORMAT)!=null?n:"identity";o&&s.IV&&!c&&X.error(`Invalid IV: ${s.IV}`);const f=o?Yn.resolve(o,e):"",d=(u||"1").split("/").map(Number).filter(Number.isFinite);return new Yi(r,f,h,d,c,s.KEYID)}function Rs(a){const t=new Ot(a).decimalFloatingPoint("TIME-OFFSET");return $(t)?t:null}function hr(a,e){let t=(a||"").split(/[ ,]+/).filter(i=>i);["video","audio","text"].forEach(i=>{const n=t.filter(s=>rt(s,i));n.length&&(e[`${i}Codec`]=n.map(s=>s.split("/")[0]).join(","),t=t.filter(s=>n.indexOf(s)===-1))}),e.unknownCodecs=t}function Ns(a,e,t){const i=e[t];i&&(a[t]=i)}function gs(a,e){let t=a[e];for(let i=e;i--;){const n=a[i];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function Fs(a,e,t){a.rawProgramDateTime?t.push(a):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime)}function Xs(a,e,t,i){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",i&&(a.levelkeys=i),a.initSegment=null}function fr(a,e,t){a.levelkeys=e;const{encryptedFragments:i}=t;(!i.length||i[i.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&i.push(a)}function Qn(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function dr(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function Bs(a,e){const t=e.startPTS;if($(t)){let i=0,n;e.sn>a.sn?(i=t-a.start,n=a):(i=a.start-t,n=e),n.duration!==i&&n.setDuration(i)}else e.sn>a.sn?a.cc===e.cc&&a.minEndPTS?e.setStart(a.start+(a.minEndPTS-a.start)):e.setStart(a.start+a.duration):e.setStart(Math.max(a.start-e.duration,0))}function pr(a,e,t,i,n,s,r){i-t<=0&&(r.warn("Fragment should have a positive duration",e),i=t+e.duration,s=n+e.duration);let c=t,u=i;const h=e.startPTS,f=e.endPTS;if($(h)){const D=Math.abs(h-t);a&&D>a.totalduration?r.warn(`media timestamps and playlist times differ by ${D}s for level ${e.level} ${a.url}`):$(e.deltaPTS)?e.deltaPTS=Math.max(D,e.deltaPTS):e.deltaPTS=D,c=Math.max(t,h),t=Math.min(t,h),n=e.startDTS!==void 0?Math.min(n,e.startDTS):n,u=Math.min(i,f),i=Math.max(i,f),s=e.endDTS!==void 0?Math.max(s,e.endDTS):s}const d=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(i-e.start),e.startPTS=t,e.maxStartPTS=c,e.startDTS=n,e.endPTS=i,e.minEndPTS=u,e.endDTS=s;const g=e.sn;if(!a||g<a.startSN||g>a.endSN)return 0;let E;const A=g-a.startSN,S=a.fragments;for(S[A]=e,E=A;E>0;E--)Bs(S[E],S[E-1]);for(E=A;E<S.length-1;E++)Bs(S[E],S[E+1]);return a.fragmentHint&&Bs(S[S.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,d}function Gr(a,e,t){if(a===e)return;let i=null;const n=a.fragments;for(let h=n.length-1;h>=0;h--){const f=n[h].initSegment;if(f){i=f;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let s;gr(a,e,(h,f,d,g)=>{if((!e.startCC||e.skippedSegments)&&f.cc!==h.cc){const E=h.cc-f.cc;for(let A=d;A<g.length;A++)g[A].cc+=E;e.endCC=g[g.length-1].cc}$(h.startPTS)&&$(h.endPTS)&&(f.setStart(f.startPTS=h.startPTS),f.startDTS=h.startDTS,f.maxStartPTS=h.maxStartPTS,f.endPTS=h.endPTS,f.endDTS=h.endDTS,f.minEndPTS=h.minEndPTS,f.setDuration(h.endPTS-h.startPTS),f.duration&&(s=f),e.PTSKnown=e.alignedSliding=!0),h.hasStreams&&(f.elementaryStreams=h.elementaryStreams),f.loader=h.loader,h.hasStats&&(f.stats=h.stats),h.initSegment&&(f.initSegment=h.initSegment,i=h.initSegment)});const r=e.fragments,o=e.fragmentHint?r.concat(e.fragmentHint):r;if(i&&o.forEach(h=>{var f;h&&(!h.initSegment||h.initSegment.relurl===((f=i)==null?void 0:f.relurl))&&(h.initSegment=i)}),e.skippedSegments){if(e.deltaUpdateFailed=r.some(h=>!h),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let h=e.skippedSegments;h--;)r.shift();e.startSN=r[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=Vr(a.dateRanges,e,t));const h=a.fragments.filter(f=>f.rawProgramDateTime);if(a.hasProgramDateTime&&!e.hasProgramDateTime)for(let f=1;f<o.length;f++)o[f].programDateTime===null&&Fs(o[f],o[f-1],h);cr(h,e)}e.endCC=r[r.length-1].cc}if(!e.startCC){var c;const h=_r(a,e.startSN-1);e.startCC=(c=h==null?void 0:h.cc)!=null?c:r[0].cc}Wr(a.partList,e.partList,(h,f)=>{f.elementaryStreams=h.elementaryStreams,f.stats=h.stats}),s?pr(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS,t):Us(a,e),r.length&&(e.totalduration=e.edge-r[0].start),e.driftStartTime=a.driftStartTime,e.driftStart=a.driftStart;const u=e.advancedDateTime;if(e.advanced&&u){const h=e.edge;e.driftStart||(e.driftStartTime=u,e.driftStart=h),e.driftEndTime=u,e.driftEnd=h}else e.driftEndTime=a.driftEndTime,e.driftEnd=a.driftEnd,e.advancedDateTime=a.advancedDateTime;e.requestScheduled===-1&&(e.requestScheduled=a.requestScheduled)}function Vr(a,e,t){const{dateRanges:i,recentlyRemovedDateranges:n}=e,s=_({},a);n&&n.forEach(c=>{delete s[c]});const o=Object.keys(s).length;return o&&Object.keys(i).forEach(c=>{const u=s[c],h=new dn(i[c].attr,u);h.isValid?(s[c]=h,u||(h.tagOrder+=o)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${$t(i[c].attr)}"`)}),s}function Wr(a,e,t){if(a&&e){let i=0;for(let n=0,s=a.length;n<=s;n++){const r=a[n],o=e[n+i];r&&o&&r.index===o.index&&r.fragment.sn===o.fragment.sn?t(r,o):i--}}}function gr(a,e,t){const i=e.skippedSegments,n=Math.max(a.startSN,e.startSN)-e.startSN,s=(a.fragmentHint?1:0)+(i?e.endSN:Math.min(a.endSN,e.endSN))-e.startSN,r=e.startSN-a.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,c=a.fragmentHint?a.fragments.concat(a.fragmentHint):a.fragments;for(let u=n;u<=s;u++){const h=c[r+u];let f=o[u];if(i&&!f&&h&&(f=e.fragments[u]=h),h&&f){if(t(h,f,u,o),h.url&&h.url!==f.url){e.playlistParsingError=Es(`media sequence mismatch ${f.sn}:`,a,e,h,f);return}else if(h.cc!==f.cc){e.playlistParsingError=Es(`discontinuity sequence mismatch (${h.cc}!=${f.cc})`,a,e,h,f);return}}}}function Es(a,e,t,i,n){return new Error(`${a} ${n.url}
Playlist starting @${e.startSN}
${e.m3u8}

Playlist starting @${t.startSN}
${t.m3u8}`)}function Us(a,e,t=!0){const i=e.startSN+e.skippedSegments-a.startSN,n=a.fragments,s=i>=0;let r=0;if(s&&i<n.length)r=n[i].start;else if(s&&e.startSN===a.endSN+1)r=a.fragmentEnd;else if(s&&t)r=a.fragmentStart+i*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)r=a.fragmentStart;else return;qs(e,r)}function qs(a,e){if(e){const t=a.fragments;for(let i=a.skippedSegments;i<t.length;i++)t[i].addStart(e);a.fragmentHint&&a.fragmentHint.addStart(e)}}function mr(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const i=a.fragments;if(i.length&&t*4>e){const s=i[i.length-1].duration*1e3;s<t&&(t=s)}}else t/=2;return Math.round(t)}function _r(a,e,t){if(!a)return null;let i=a.fragments[e-a.startSN];return i||(i=a.fragmentHint,i&&i.sn===e)?i:e<a.startSN&&t&&t.sn===e?t:null}function Js(a,e,t){return a?Is(a.partList,e,t):null}function Is(a,e,t){if(a)for(let i=a.length;i--;){const n=a[i];if(n.index===t&&n.fragment.sn===e)return n}return null}function vr(a){a.forEach((e,t)=>{var i;(i=e.details)==null||i.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function Ls(a,e){for(let i=0,n=a.length;i<n;i++){var t;if(((t=a[i])==null?void 0:t.cc)===e)return a[i]}return null}function jr(a,e){return!!(a&&e.startCC<a.endCC&&e.endCC>a.startCC)}function er(a,e){const t=a.start+e;a.startPTS=t,a.setStart(t),a.endPTS=t+a.duration}function yr(a,e){const t=e.fragments;for(let i=0,n=t.length;i<n;i++)er(t[i],a);e.fragmentHint&&er(e.fragmentHint,a),e.alignedSliding=!0}function Hr(a,e){a&&(Er(e,a),e.alignedSliding||$s(e,a),!e.alignedSliding&&!e.skippedSegments&&Us(a,e,!1))}function Er(a,e){if(!jr(e,a))return;const t=Math.min(e.endCC,a.endCC),i=Ls(e.fragments,t),n=Ls(a.fragments,t);if(!i||!n)return;X.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const s=i.start-n.start;yr(s,a)}function $s(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,i=e.fragments;if(!t.length||!i.length)return;let n,s;const r=Math.min(e.endCC,a.endCC);e.startCC<r&&a.startCC<r&&(n=Ls(i,r),s=Ls(t,r)),(!n||!s)&&(n=i[Math.floor(i.length/2)],s=Ls(t,n.cc)||t[Math.floor(t.length/2)]);const o=n.programDateTime,c=s.programDateTime;if(!o||!c)return;const u=(c-o)/1e3-(s.start-n.start);yr(u,a)}const Zr={toString:function(a){let e="";const t=a.length;for(let i=0;i<t;i++)e+=`[${a.start(i).toFixed(3)}-${a.end(i).toFixed(3)}]`;return e}},Ee={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 ki extends Zi{constructor(e,t,i,n,s){super(n,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=Ee.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.buffering=!0,this.loadingParts=!1,this.loopSn=void 0,this.onMediaSeeking=()=>{const{config:r,fragCurrent:o,media:c,mediaBuffer:u,state:h}=this,f=c?c.currentTime:0,d=at.bufferInfo(u||c,f,r.maxBufferHole),g=!d.len;if(this.log(`Media seeking to ${$(f)?f.toFixed(3):f}, state: ${h}, ${g?"out of":"in"} buffer`),this.state===Ee.ENDED)this.resetLoadingState();else if(o){const E=r.maxFragLookUpTolerance,A=o.start-E,S=o.start+o.duration+E;if(g||S<d.start||A>d.end){const D=f>S;(f<A||D)&&(D&&o.loader&&(this.log(`Cancelling fragment load for seek (sn: ${o.sn})`),o.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}if(c){this.fragmentTracker.removeFragmentsInRange(f,1/0,this.playlistType,!0);const E=this.lastCurrentTime;if(f>E&&(this.lastCurrentTime=f),!this.loadingParts){const A=Math.max(d.end,f),S=this.shouldLoadParts(this.getLevelDetails(),A);S&&(this.log(`LL-Part loading ON after seeking to ${f.toFixed(2)} with buffer @${A.toFixed(2)}`),this.loadingParts=S)}}this.hls.hasEnoughToStart||(this.log(`Setting ${g?"startPosition":"nextLoadPosition"} to ${f} for seek without enough to start`),this.nextLoadPosition=f,g&&(this.startPosition=f)),this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=s,this.hls=e,this.fragmentLoader=new an(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new rn(e.config)}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===Ee.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=Ee.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const i=e.end||0,n=this.config.timelineOffset||0;if(i<=n)return!1;const s=e.buffered;this.config.maxBufferHole&&s&&s.length>1&&(e=at.bufferedInfo(s,e.start,0));const r=e.nextStart;if(r&&r>n&&r<t.edge||this.media.currentTime<e.start)return!1;const c=t.partList;if(c!=null&&c.length){const h=c[c.length-1];return at.isBuffered(this.media,h.start+h.duration/2)}const u=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(u)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null)return this.levelLastLoaded.details}get timelineOffset(){const e=this.config.timelineOffset;if(e){var t;return((t=this.getLevelDetails())==null?void 0:t.appliedTimelineOffset)||e}return 0}onMediaAttached(e,t){const i=this.media=this.mediaBuffer=t.media;i.removeEventListener("seeking",this.onMediaSeeking),i.removeEventListener("ended",this.onMediaEnded),i.addEventListener("seeking",this.onMediaSeeking),i.addEventListener("ended",this.onMediaEnded);const n=this.config;this.levels&&n.autoStartLoad&&this.state===Ee.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(e,t){const i=!!t.transferMedia,n=this.media;if(n!==null){if(n.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),n.removeEventListener("seeking",this.onMediaSeeking),n.removeEventListener("ended",this.onMediaEnded),this.keyLoader&&!i&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loopSn=void 0,i){this.resetLoadingState(),this.resetTransmuxer();return}this.loadingParts=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}}onManifestLoading(){this.initPTS=[],this.levels=this.levelLastLoaded=this.fragCurrent=null,this.lastCurrentTime=this.startPosition=0,this.startFragRequested=!1}onError(e,t){}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset}onHandlerDestroying(){this.stopLoad(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),super.onHandlerDestroying(),this.hls=this.onMediaSeeking=this.onMediaEnded=null}onHandlerDestroyed(){this.state=Ee.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,i){this.startFragRequested=!0,this._loadFragForPlayback(e,t,i)}_loadFragForPlayback(e,t,i){const n=s=>{const r=s.frag;if(this.fragContextChanged(r)){this.warn(`${r.type} sn: ${r.sn}${s.part?" part: "+s.part.index:""} of ${this.fragInfo(r,!1,s.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(r);return}r.stats.chunkCount++,this._handleFragmentLoadProgress(s)};this._doFragLoad(e,t,i,n).then(s=>{if(!s)return;const r=this.state,o=s.frag;if(this.fragContextChanged(o)){(r===Ee.FRAG_LOADING||!this.fragCurrent&&r===Ee.PARSING)&&(this.fragmentTracker.removeFragment(o),this.state=Ee.IDLE);return}"payload"in s&&(this.log(`Loaded ${o.type} sn: ${o.sn} of ${this.playlistLabel()} ${o.level}`),this.hls.trigger(p.FRAG_LOADED,s)),this._handleFragmentLoadComplete(s)}).catch(s=>{this.state===Ee.STOPPED||this.state===Ee.ERROR||(this.warn(`Frag error: ${(s==null?void 0:s.message)||s}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this;if(i.getState(e)===ei.APPENDING){const s=e.type,r=this.getFwdBufferInfo(this.mediaBuffer,s),o=Math.max(e.duration,r?r.len:this.config.maxBufferLength),c=this.backtrackFragment;((c?e.sn-c.sn:0)===1||this.reduceMaxBufferLength(o,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===ei.PARTIAL&&i.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return(t==null?void 0:t.live)&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,i=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:i};this.hls.trigger(p.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(i=>{const n=i==null?void 0:i.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return i}).then(i=>{const{hls:n}=this,{frag:s,payload:r}=i,o=s.decryptdata;if(r&&r.byteLength>0&&o!=null&&o.key&&o.iv&&Ln(o.method)){const c=self.performance.now();return this.decrypter.decrypt(new Uint8Array(r),o.key.buffer,o.iv.buffer,Bn(o.method)).catch(u=>{throw n.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:s}),u}).then(u=>{const h=self.performance.now();return n.trigger(p.FRAG_DECRYPTED,{frag:s,payload:u,stats:{tstart:c,tdecrypt:h}}),i.payload=u,this.completeInitSegmentLoad(i)})}return this.completeInitSegmentLoad(i)}).catch(i=>{this.state===Ee.STOPPED||this.state===Ee.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const i=e.frag.stats;this.state!==Ee.STOPPED&&(this.state=Ee.IDLE),e.frag.data=new Uint8Array(e.payload),i.parsing.start=i.buffering.start=self.performance.now(),i.parsing.end=i.buffering.end=self.performance.now(),this.tick()}unhandledEncryptionError(e,t){var i,n;const s=e.tracks;if(s&&!t.encrypted&&((i=s.audio)!=null&&i.encrypted||(n=s.video)!=null&&n.encrypted)&&(!this.config.emeEnabled||!this.keyLoader.emeController)){const r=this.media,o=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${r?"attached mediaKeys: "+r.mediaKeys:"detached"})`);return this.warn(o.message),!r||r.mediaKeys?!1:(this.hls.trigger(p.ERROR,{type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_NO_KEYS,fatal:!1,error:o,frag:t}),this.resetTransmuxer(),!0)}return!1}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){const i=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)} > buffer:${i?Zr.toString(at.getBuffered(i)):"(detached)"})`),he(e)){var n;if(e.type!==z.SUBTITLE){const r=e.elementaryStreams;if(!Object.keys(r).some(o=>!!r[o])){this.state=Ee.IDLE;return}}const s=(n=this.levels)==null?void 0:n[e.level];s!=null&&s.fragmentError&&(this.log(`Resetting level fragment error count of ${s.fragmentError} on frag buffered`),s.fragmentError=0)}this.state=Ee.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:n,partsLoaded:s}=e,r=!s||s.length===0||s.some(c=>!c),o=new on(i.level,i.sn,i.stats.chunkCount+1,0,n?n.index:-1,!r);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,n){var s;this.fragCurrent=e;const r=t.details;if(!this.levels||!r)throw new Error(`frag load aborted, missing level${r?"":" detail"}s`);let o=null;e.encrypted&&!((s=e.decryptdata)!=null&&s.key)?(this.log(`Loading key for ${e.sn} of [${r.startSN}-${r.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=Ee.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(d=>{if(!this.fragContextChanged(d.frag))return this.hls.trigger(p.KEY_LOADED,d),this.state===Ee.KEY_LOADING&&(this.state=Ee.IDLE),d}),this.hls.trigger(p.KEY_LOADING,{frag:e}),this.fragCurrent===null&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))):e.encrypted||(o=this.keyLoader.loadClear(e,r.encryptedFragments,this.startFragRequested),o&&this.log("[eme] blocking frag load until media-keys acquired"));const c=this.fragPrevious;if(he(e)&&(!c||e.sn!==c.sn)){const d=this.shouldLoadParts(t.details,e.end);d!==this.loadingParts&&(this.log(`LL-Part loading ${d?"ON":"OFF"} loading sn ${c==null?void 0:c.sn}->${e.sn}`),this.loadingParts=d)}if(i=Math.max(e.start,i||0),this.loadingParts&&he(e)){const d=r.partList;if(d&&n){i>e.end&&r.fragmentHint&&(e=r.fragmentHint);const g=this.getNextPart(d,e,i);if(g>-1){const E=d[g];e=this.fragCurrent=E.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${E.index} (${g}/${d.length-1}) of ${this.fragInfo(e,!1,E)}) cc: ${e.cc} [${r.startSN}-${r.endSN}], target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=E.start+E.duration,this.state=Ee.FRAG_LOADING;let A;return o?A=o.then(S=>!S||this.fragContextChanged(S.frag)?null:this.doFragPartsLoad(e,E,t,n)).catch(S=>this.handleFragLoadError(S)):A=this.doFragPartsLoad(e,E,t,n).catch(S=>this.handleFragLoadError(S)),this.hls.trigger(p.FRAG_LOADING,{frag:e,part:E,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):A}else if(!e.url||this.loadedEndOfParts(d,i))return Promise.resolve(null)}}if(he(e)&&this.loadingParts){var u;this.log(`LL-Part loading OFF after next part miss @${i.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(u=r.partList)==null?void 0:u.filter(d=>d.loaded).map(d=>`[${d.start}-${d.end}]`)}`),this.loadingParts=!1}else if(!e.url)return Promise.resolve(null);this.log(`Loading ${e.type} sn: ${e.sn} of ${this.fragInfo(e,!1)}) cc: ${e.cc} ${"["+r.startSN+"-"+r.endSN+"]"}, target: ${parseFloat(i.toFixed(3))}`),$(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=Ee.FRAG_LOADING;const h=this.config.progressive;let f;return h&&o?f=o.then(d=>!d||this.fragContextChanged(d.frag)?null:this.fragmentLoader.load(e,n)).catch(d=>this.handleFragLoadError(d)):f=Promise.all([this.fragmentLoader.load(e,h?n:void 0),o]).then(([d])=>(!h&&n&&n(d),d)).catch(d=>this.handleFragLoadError(d)),this.hls.trigger(p.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):f}doFragPartsLoad(e,t,i,n){return new Promise((s,r)=>{var o;const c=[],u=(o=i.details)==null?void 0:o.partList,h=f=>{this.fragmentLoader.loadPart(e,f,n).then(d=>{c[f.index]=d;const g=d.part;this.hls.trigger(p.FRAG_LOADED,d);const E=Js(i.details,e.sn,f.index+1)||Is(u,e.sn,f.index+1);if(E)h(E);else return s({frag:e,part:g,partsLoaded:c})}).catch(r)};h(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t&&t.details===M.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(p.ERROR,t)}else this.hls.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==Ee.PARSING){!this.fragCurrent&&this.state!==Ee.STOPPED&&this.state!==Ee.ERROR&&(this.state=Ee.IDLE);return}const{frag:i,part:n,level:s}=t,r=self.performance.now();i.stats.parsing.end=r,n&&(n.stats.parsing.end=r);const o=this.getLevelDetails(),u=o&&i.sn>o.endSN||this.shouldLoadParts(o,i.end);u!==this.loadingParts&&(this.log(`LL-Part loading ${u?"ON":"OFF"} after parsing segment ending @${i.end.toFixed(2)}`),this.loadingParts=u),this.updateLevelTiming(i,n,s,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var i;const s=e.partList[0],r=s.end+(((i=e.fragmentHint)==null?void 0:i.duration)||0);if(t>=r){var n;if((this.hls.hasEnoughToStart?((n=this.media)==null?void 0:n.currentTime)||this.lastCurrentTime:this.getLoadPosition())>s.start-s.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:i}=this,{level:n,sn:s,part:r}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${s} of ${this.playlistLabel()} ${n}. The current chunk will not be buffered.`),null;const o=t[n],c=o.details,u=r>-1?Js(c,s,r):null,h=u?u.fragment:_r(c,s,i);return h?(i&&i!==h&&(h.stats=i.stats),{frag:h,part:u,level:o}):null}bufferFragmentData(e,t,i,n,s){if(this.state!==Ee.PARSING)return;const{data1:r,data2:o}=e;let c=r;if(o&&(c=xt(r,o)),!c.length)return;const u=this.initPTS[t.cc],h=u?-u.baseTime/u.timescale:void 0,f={type:e.type,frag:t,part:i,chunkMeta:n,offset:h,parent:t.type,data:c};if(this.hls.trigger(p.BUFFER_APPENDING,f),e.dropped&&e.independent&&!i){if(s)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!at.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const i=t.currentTime,n=at.bufferInfo(t,i,0),s=e.duration,r=Math.min(this.config.maxFragLookUpTolerance*2,s*.25),o=Math.max(Math.min(e.start-r,n.end-r),i+r);e.start-o>r&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){var i;const n=this.getLoadPosition();if(!$(n))return null;const r=this.lastCurrentTime>n||(i=this.media)!=null&&i.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,r)}getFwdBufferInfoAtPos(e,t,i,n){const s=at.bufferInfo(e,t,n);if(s.len===0&&s.nextStart!==void 0){const r=this.fragmentTracker.getBufferedFrag(t,i);if(r&&(s.nextStart<=r.end||r.gap)){const o=Math.max(Math.min(s.nextStart,r.end)-t,n);return at.bufferInfo(e,t,o)}}return s}getMaxBufferLength(e){const{config:t}=this;let i;return e?i=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):i=t.maxBufferLength,Math.min(i,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const i=this.config,n=Math.max(Math.min(e-t,i.maxBufferLength),t),s=Math.max(e-t*3,i.maxMaxBufferLength/2,n);return s>=n?(i.maxMaxBufferLength=s,this.warn(`Reduce max buffer length to ${s}s`),!0):!1}getAppendedFrag(e,t=z.MAIN){const i=this.fragmentTracker?this.fragmentTracker.getAppendedFrag(e,t):null;return i&&"fragment"in i?i.fragment:i}getNextFragment(e,t){const i=t.fragments,n=i.length;if(!n)return null;const{config:s}=this,r=i[0].start,o=s.lowLatencyMode&&!!t.partList;let c=null;if(t.live){const f=s.initialLiveManifestSize;if(n<f)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${f})`),null;if(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<r){var u;o&&!this.loadingParts&&(this.log("LL-Part loading ON for initial live fragment"),this.loadingParts=!0),c=this.getInitialLiveFragment(t);const d=this.hls.startPosition,g=this.hls.liveSyncPosition,E=c?(d!==-1&&d>=r?d:g)||c.start:e;this.log(`Setting startPosition to ${E} to match start frag at live edge. mainStart: ${d} liveSyncPosition: ${g} frag.start: ${(u=c)==null?void 0:u.start}`),this.startPosition=this.nextLoadPosition=E}}else e<=r&&(c=i[0]);if(!c){const f=this.loadingParts?t.partEnd:t.fragmentEnd;c=this.getFragmentAtPosition(e,f,t)}let h=this.filterReplacedPrimary(c,t);if(!h&&c){const f=c.sn-t.startSN;h=this.filterReplacedPrimary(i[f+1]||null,t)}return this.mapToInitFragWhenRequired(h)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===ei.OK||i===ei.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,n,s){let r=null;if(e.gap&&(r=this.getNextFragment(this.nextLoadPosition,t),r&&!r.gap&&i.nextStart)){const o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,n,0);if(o!==null&&i.len+o.len>=s){const c=r.sn;return this.loopSn!==c&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${c}`),this.loopSn=c),null}}return this.loopSn=void 0,r}get primaryPrefetch(){if(Qi(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(Qi(this.config)&&e.type!==z.SUBTITLE){const i=this.hls.interstitialsManager,n=i==null?void 0:i.bufferingItem;if(n){const r=n.event;if(r){if(r.appendInPlace||Math.abs(e.start-n.start)>1||n.start===0)return null}else if(e.end<=n.start&&(t==null?void 0:t.live)===!1||e.start>n.end&&n.nextEvent&&(n.nextEvent.appendInPlace||e.start-n.end>1))return null}const s=i==null?void 0:i.playerQueue;if(s)for(let r=s.length;r--;){const o=s[r].interstitial;if(o.appendInPlace&&e.start>=o.startTime&&e.end<=o.resumeTime)return null}}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!e.initSegment.data&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,i){let n=-1,s=!1,r=!0;for(let o=0,c=e.length;o<c;o++){const u=e[o];if(r=r&&!u.independent,n>-1&&i<u.start)break;const h=u.loaded;h?n=-1:(s||(u.independent||r)&&u.fragment===t)&&(u.fragment!==t&&this.warn(`Need buffer at ${i} but next unloaded part starts at ${u.start}`),n=o),s=h}return n}loadedEndOfParts(e,t){let i;for(let n=e.length;n--;){if(i=e[n],!i.loaded)return!1;if(t>i.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,i=this.fragPrevious;let n=null;if(i){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${i.programDateTime}`),n=_t(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const s=i.sn+1;if(s>=e.startSN&&s<=e.endSN){const r=t[s-e.startSN];i.cc===r.cc&&(n=r,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=vt(e,i.cc,i.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const s=this.hls.liveSyncPosition;s!==null&&(n=this.getFragmentAtPosition(s,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,i){const{config:n}=this;let{fragPrevious:s}=this,{fragments:r,endSN:o}=i;const{fragmentHint:c}=i,{maxFragLookUpTolerance:u}=n,h=i.partList,f=!!(this.loadingParts&&h!=null&&h.length&&c);f&&!this.bitrateTest&&h[h.length-1].fragment.sn===c.sn&&(r=r.concat(c),o=c.sn);let d;if(e<t){var g;const A=e<this.lastCurrentTime||e>t-u||(g=this.media)!=null&&g.paused||!this.startFragRequested?0:u;d=It(s,r,e,A)}else d=r[r.length-1];if(d){const E=d.sn-i.startSN,A=this.fragmentTracker.getState(d);if((A===ei.OK||A===ei.PARTIAL&&d.gap)&&(s=d),s&&d.sn===s.sn&&(!f||h[0].fragment.sn>d.sn||!i.live)&&d.level===s.level){const D=r[E+1];d.sn<o&&this.fragmentTracker.getState(D)!==ei.OK?d=D:d=null}}return d}alignPlaylists(e,t,i){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const s=e.fragmentStart,r=!t,o=e.alignedSliding&&$(s);if(r||!o&&!s){Hr(i,e);const c=e.fragmentStart;return this.log(`Live playlist sliding: ${c.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} fragments: ${n}`),c}return s}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let i=this.startPosition;i<t&&(i=-1);const n=this.timelineOffset;if(i===-1){const s=this.startTimeOffset!==null,r=s?this.startTimeOffset:e.startTimeOffset;r!==null&&$(r)?(i=t+r,r<0&&(i+=e.edge),i=Math.min(Math.max(t,i),t+e.totalduration),this.log(`Setting startPosition to ${i} for start time offset ${r} found in ${s?"multivariant":"media"} playlist`),this.startPosition=i):e.live?(i=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${i}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=i=0),this.lastCurrentTime=i+n}this.nextLoadPosition=i+n}getLoadPosition(){var e;const{media:t}=this;let i=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?i=t.currentTime:this.nextLoadPosition>=0&&(i=this.nextLoadPosition),i}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&he(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!==Ee.FRAG_LOADING_WAITING_RETRY)&&(this.state=Ee.IDLE)}onFragmentOrKeyLoadError(e,t){if(t.chunkMeta&&!t.frag){const E=this.getCurrentContext(t.chunkMeta);E&&(t.frag=E.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===M.FRAG_GAP;s&&this.fragmentTracker.fragBuffered(i,!0);const r=t.errorAction,{action:o,flags:c,retryCount:u=0,retryConfig:h}=r||{},f=!!r&&!!h,d=f&&o===Kt.RetryRequest,g=f&&!r.resolved&&c===Ei.MoveAllAlternatesMatchingHost;if(!d&&g&&he(i)&&!i.endList)this.resetFragmentErrors(e),this.treatAsGap(i),r.resolved=!0;else if((d||g)&&u<h.maxNumRetry){this.resetStartWhenNotLoaded(this.levelLastLoaded);const E=Vt(h,u);this.warn(`Fragment ${i.sn} of ${e} ${i.level} errored with ${t.details}, retrying loading ${u+1}/${h.maxNumRetry} in ${E}ms`),r.resolved=!0,this.retryDate=self.performance.now()+E,this.state=Ee.FRAG_LOADING_WAITING_RETRY}else if(h&&r)if(this.resetFragmentErrors(e),u<h.maxNumRetry)!s&&o!==Kt.RemoveAlternatePermanently&&(r.resolved=!0);else{this.warn(`${t.details} reached or exceeded max retry (${u})`);return}else o===Kt.SendAlternateToPenaltyBox?this.state=Ee.WAITING_LEVEL:this.state=Ee.ERROR;this.tickImmediate()}reduceLengthAndFlushBuffer(e){if(this.state===Ee.PARSING||this.state===Ee.PARSED){const t=e.frag,i=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,i),s=n&&n.len>.5;s&&this.reduceMaxBufferLength(n.len,(t==null?void 0:t.duration)||10);const r=!s;return r&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${i} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),r}return!1}resetFragmentErrors(e){e===z.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==Ee.STOPPED&&(this.state=Ee.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const n=at.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,i),this.state===Ee.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==Ee.STOPPED&&(this.state=Ee.IDLE)}resetStartWhenNotLoaded(e){if(!this.hls.hasEnoughToStart){this.startFragRequested=!1;const t=e?e.details:null;t!=null&&t.live?(this.log("resetting startPosition for live start"),this.startPosition=-1,this.setStartPosition(t,t.fragmentStart),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.warn(`The loading context changed while buffering fragment ${e.sn} of ${this.playlistLabel()} ${e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,i,n){const s=i.details;if(!s){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((c,u)=>{const h=e.elementaryStreams[u];if(h){const f=h.endPTS-h.startPTS;if(f<=0)return this.warn(`Could not parse fragment ${e.sn} ${u} duration reliably (${f})`),c||!1;const d=n?0:pr(s,e,h.startPTS,h.endPTS,h.startDTS,h.endDTS,this);return this.hls.trigger(p.LEVEL_PTS_UPDATED,{details:s,level:i,drift:d,type:u,frag:e,start:h.startPTS,end:h.endPTS}),!0}return c},!1)){var o;if(i.fragmentError===0&&this.treatAsGap(e,i),((o=this.transmuxer)==null?void 0:o.error)===null){const c=new Error(`Found no media in fragment ${e.sn} of ${this.playlistLabel()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(c.message),this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_PARSING_ERROR,fatal:!1,error:c,frag:e,reason:`Found no media in msn ${e.sn} of ${this.playlistLabel()} "${i.url}"`}),!this.hls)return;this.resetTransmuxer()}}this.state=Ee.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(p.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===z.MAIN?"level":"track"}fragInfo(e,t=!0,i){var n,s;return`${this.playlistLabel()} ${e.level} (${i?"part":"frag"}:[${((n=t&&!i?e.startPTS:(i||e).start)!=null?n:NaN).toFixed(3)}-${((s=t&&!i?e.endPTS:(i||e).end)!=null?s:NaN).toFixed(3)}]${i&&e.type==="main"?"INDEPENDENT="+(i.independent?"YES":"NO"):""}`}treatAsGap(e,t){t&&t.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)}resetTransmuxer(){var e;(e=this.transmuxer)==null||e.reset()}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}function Qi(a){return!!a.interstitialsController&&a.enableInterstitialPlayback!==!1}class On{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let i;if(e.length)e.length===1?i=e[0]:i=Gn(e,t);else return new Uint8Array(0);return this.reset(),i}reset(){this.chunks.length=0,this.dataLength=0}}function Gn(a,e){const t=new Uint8Array(e);let i=0;for(let n=0;n<a.length;n++){const s=a[n];t.set(s,i),i+=s.length}return t}var bs={exports:{}},Ks;function zr(){return Ks||(Ks=1,function(a){var 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t=(a[e]&127)<<21,t|=(a[e+1]&127)<<14,t|=(a[e+2]&127)<<7,t|=a[e+3]&127,t}function tr(a,e){const t=e;let i=0;for(;Qr(a,e);){i+=10;const n=xr(a,e+6);i+=n,Ma(a,e+10)&&(i+=10),e+=i}if(i>0)return a.subarray(t,t+i)}function fl(a,e,t,i){const n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],s=e[t+2],r=s>>2&15;if(r>12){const g=new Error(`invalid ADTS sampling index:${r}`);a.emit(p.ERROR,p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_PARSING_ERROR,fatal:!0,error:g,reason:g.message});return}const o=(s>>6&3)+1,c=e[t+3]>>6&3|(s&1)<<2,u="mp4a.40."+o,h=n[r];let f=r;(o===5||o===29)&&(f-=3);const d=[o<<3|(f&14)>>1,(f&1)<<7|c<<3];return X.log(`manifest codec:${i}, parsed codec:${u}, channels:${c}, rate:${h} (ADTS object type:${o} sampling index:${r})`),{config:d,samplerate:h,channelCount:c,codec:u,parsedCodec:u,manifestCodec:i}}function Na(a,e){return a[e]===255&&(a[e+1]&246)===240}function Fa(a,e){return a[e+1]&1?7:9}function 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0,u=e.length;for((this.basePTS===null||this.frameIndex===0&&$(c))&&(this.basePTS=Dl(c,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),i&&i.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:jn.audioId3,duration:Number.POSITIVE_INFINITY});n<u;){if(this.canParse(e,n)){const h=this.appendFrame(r,e,n);h?(this.frameIndex++,this.lastPTS=h.sample.pts,n+=h.length,s=n):n=u}else _l(e,n)?(i=tr(e,n),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:jn.audioId3,duration:Number.POSITIVE_INFINITY}),n+=i.length,s=n):n++;if(n===u&&s!==u){const h=e.slice(s);this.cachedData?this.cachedData=xt(this.cachedData,h):this.cachedData=h}}return{audioTrack:r,videoTrack:us(),id3Track:o,textTrack:us()}}demuxSampleAes(e,t,i){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){const t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:us(),id3Track:this._id3Track,textTrack:us()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const Dl=(a,e,t)=>{if($(a))return a*90;const i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};let Ar=null;const Cl=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],Pl=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],kl=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Ol=[0,1,1,4];function Va(a,e,t,i,n){if(t+24>e.length)return;const s=Wa(e,t);if(s&&t+s.frameLength<=e.length){const r=s.samplesPerFrame*9e4/s.sampleRate,o=i+n*r,c={unit:e.subarray(t,t+s.frameLength),pts:o,dts:o};return a.config=[],a.channelCount=s.channelCount,a.samplerate=s.sampleRate,a.samples.push(c),{sample:c,length:s.frameLength,missing:0}}}function Wa(a,e){const t=a[e+1]>>3&3,i=a[e+1]>>1&3,n=a[e+2]>>4&15,s=a[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&s!==3){const r=a[e+2]>>1&1,o=a[e+3]>>6,c=t===3?3-i:i===3?3:4,u=Cl[c*14+n-1]*1e3,f=Pl[(t===3?0:t===2?1:2)*3+s],d=o===3?1:2,g=kl[t][i],E=Ol[i],A=g*8*E,S=Math.floor(g*u/f+r)*E;if(Ar===null){const H=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Ar=H?parseInt(H[1]):0}return!!Ar&&Ar<=87&&i===2&&u>=224e3&&o===0&&(a[e+3]=a[e+3]|128),{sampleRate:f,channelCount:d,frameLength:S,samplesPerFrame:A}}}function ta(a,e){return a[e]===255&&(a[e+1]&224)===224&&(a[e+1]&6)!==0}function ja(a,e){return e+1<a.length&&ta(a,e)}function Ml(a,e){return ta(a,e)&&4<=a.length-e}function Ha(a,e){if(e+1<a.length&&ta(a,e)){const i=Wa(a,e);let n=4;i!=null&&i.frameLength&&(n=i.frameLength);const s=e+n;return s===a.length||ja(a,s)}return!1}class Nl extends ea{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e,t){if(!e)return!1;const i=tr(e,0);let n=(i==null?void 0:i.length)||0;if(Ha(e,n))return!1;for(let s=e.length;n<s;n++)if(gl(e,n))return t.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return pl(e,t)}appendFrame(e,t,i){Ba(e,this.observer,t,i,e.manifestCodec);const n=$a(e,t,i,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const Za=(a,e)=>{let t=0,i=5;e+=i;const n=new Uint32Array(1),s=new Uint32Array(1),r=new Uint8Array(1);for(;i>0;){r[0]=a[e];const o=Math.min(i,8),c=8-o;s[0]=4278190080>>>24+c<<c,n[0]=(r[0]&s[0])>>c,t=t?t<<o|n[0]:n[0],e+=1,i-=o}return t};class Fl extends ea{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,i){const n=za(e,t,i,this.basePTS,this.frameIndex);if(n!==-1)return{sample:e.samples[e.samples.length-1],length:n,missing:0}}static probe(e){if(!e)return!1;const t=tr(e,0);if(!t)return!1;const i=t.length;return e[i]===11&&e[i+1]===119&&Jr(t)!==void 0&&Za(e,i)<16}}function za(a,e,t,i,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const s=e[t+4]>>6;if(s>=3)return-1;const o=[48e3,44100,32e3][s],c=e[t+4]&63,h=[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+s]*2;if(t+h>e.length)return-1;const f=e[t+6]>>5;let d=0;f===2?d+=2:(f&1&&f!==1&&(d+=2),f&4&&(d+=2));const g=(e[t+6]<<8|e[t+7])>>12-d&1,A=[2,1,2,3,3,4,4,5][f]+g,S=e[t+5]>>3,D=e[t+5]&7,Y=new Uint8Array([s<<6|S<<1|D>>2,(D&3)<<6|f<<3|g<<2|c>>4,c<<4&224]),H=1536/o*9e4,ne=i+n*H,le=e.subarray(t,t+h);return a.config=Y,a.channelCount=A,a.samplerate=o,a.samples.push({unit:le,pts:ne}),h}class Bl extends ea{resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=tr(e,0);let i=(t==null?void 0:t.length)||0;if(t&&e[i]===11&&e[i+1]===119&&Jr(t)!==void 0&&Za(e,i)<=16)return!1;for(let n=e.length;i<n;i++)if(Ha(e,i))return X.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return Ml(e,t)}appendFrame(e,t,i){if(this.basePTS!==null)return Va(e,t,i,this.basePTS,this.frameIndex)}}const Ul=/\/emsg[-/]ID3/i;class $l{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,i,n){const s=this.videoTrack=us("video",1),r=this.audioTrack=us("audio",1),o=this.txtTrack=us("text",1);if(this.id3Track=us("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const c=je(e);if(c.video){const{id:u,timescale:h,codec:f,supplemental:d}=c.video;s.id=u,s.timescale=o.timescale=h,s.codec=f,s.supplemental=d}if(c.audio){const{id:u,timescale:h,codec:f}=c.audio;r.id=u,r.timescale=h,r.codec=f}o.id=Ut.text,s.sampleDuration=0,s.duration=r.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return Te(e)}demux(e,t){this.timeOffset=t;let i=e;const n=this.videoTrack,s=this.txtTrack;if(this.config.progressive){this.remainderData&&(i=xt(this.remainderData,e));const o=wt(i);this.remainderData=o.remainder,n.samples=o.valid||new Uint8Array}else n.samples=i;const r=this.extractID3Track(n,t);return s.samples=ii(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:r,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,i=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return i.samples=ii(e,t),{videoTrack:t,audioTrack:us(),id3Track:n,textTrack:us()}}extractID3Track(e,t){const i=this.id3Track;if(e.samples.length){const n=ie(e.samples,["emsg"]);n&&n.forEach(s=>{const r=Fe(s);if(Ul.test(r.schemeIdUri)){const o=Ya(r,t);let c=r.eventDuration===4294967295?Number.POSITIVE_INFINITY:r.eventDuration/r.timeScale;c<=.001&&(c=Number.POSITIVE_INFINITY);const u=r.payload;i.samples.push({data:u,len:u.byteLength,dts:o,pts:o,type:jn.emsg,duration:c})}else if(this.config.enableEmsgKLVMetadata&&r.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const o=Ya(r,t);i.samples.push({data:r.payload,len:r.payload.byteLength,dts:o,pts:o,type:jn.misbklv,duration:Number.POSITIVE_INFINITY})}})}return i}demuxSampleAes(e,t,i){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){this.config=null,this.remainderData=null,this.videoTrack=this.audioTrack=this.id3Track=this.txtTrack=void 0}}function Ya(a,e){return $(a.presentationTime)?a.presentationTime/a.timeScale:e+a.presentationTimeDelta/a.timeScale}class Kl{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new rn(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,Gi.cbc)}decryptAacSample(e,t,i){const n=e[t].unit;if(n.length<=16)return;const s=n.subarray(16,n.length-n.length%16),r=s.buffer.slice(s.byteOffset,s.byteOffset+s.length);this.decryptBuffer(r).then(o=>{const c=new Uint8Array(o);n.set(c,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,i)})}decryptAacSamples(e,t,i){for(;;t++){if(t>=e.length){i();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,i),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,i=new Int8Array(t);let n=0;for(let s=32;s<e.length-16;s+=160,n+=16)i.set(e.subarray(s,s+16),n);return i}getAvcDecryptedUnit(e,t){const i=new Uint8Array(t);let n=0;for(let s=32;s<e.length-16;s+=160,n+=16)e.set(i.subarray(n,n+16),s);return e}decryptAvcSample(e,t,i,n,s){const r=Oe(s.data),o=this.getAvcEncryptedData(r);this.decryptBuffer(o.buffer).then(c=>{s.data=this.getAvcDecryptedUnit(r,c),this.decrypter.isSync()||this.decryptAvcSamples(e,t,i+1,n)})}decryptAvcSamples(e,t,i,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length){n();return}const s=e[t].units;for(;!(i>=s.length);i++){const r=s[i];if(!(r.data.length<=48||r.type!==1&&r.type!==5)&&(this.decryptAvcSample(e,t,i,n,r),!this.decrypter.isSync()))return}}}}class Qa{constructor(){this.VideoSample=null}createVideoSample(e,t,i){return{key:e,frame:!1,pts:t,dts:i,units:[],length:0}}getLastNalUnit(e){var t;let i=this.VideoSample,n;if((!i||i.units.length===0)&&(i=e[e.length-1]),(t=i)!=null&&t.units){const s=i.units;n=s[s.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const i=t.samples,n=i.length;if(n){const s=i[n-1];e.pts=s.pts,e.dts=s.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,i){const n=t.byteLength;let s=e.naluState||0;const r=s,o=[];let c=0,u,h,f,d=-1,g=0;for(s===-1&&(d=0,g=this.getNALuType(t,0),s=0,c=1);c<n;){if(u=t[c++],!s){s=u?0:1;continue}if(s===1){s=u?0:2;continue}if(!u)s=3;else if(u===1){if(h=c-s-1,d>=0){const E={data:t.subarray(d,h),type:g};o.push(E)}else{const E=this.getLastNalUnit(e.samples);E&&(r&&c<=4-r&&E.state&&(E.data=E.data.subarray(0,E.data.byteLength-r)),h>0&&(E.data=xt(E.data,t.subarray(0,h)),E.state=0))}c<n?(f=this.getNALuType(t,c),d=c,g=f,s=0):s=-1}else s=0}if(d>=0&&s>=0){const E={data:t.subarray(d,n),type:g,state:s};o.push(E)}if(o.length===0){const E=this.getLastNalUnit(e.samples);E&&(E.data=xt(E.data,t))}return e.naluState=s,o}}class ir{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,i=e.byteLength-t,n=new Uint8Array(4),s=Math.min(4,t);if(s===0)throw new Error("no bytes available");n.set(e.subarray(i,i+s)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=s*8,this.bytesAvailable-=s}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const i=this.word>>>32-t;if(e>32&&X.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?i<<t|this.readBits(t):i}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}}class Gl extends Qa{parsePES(e,t,i,n){const s=this.parseNALu(e,i.data,n);let r=this.VideoSample,o,c=!1;i.data=null,r&&s.length&&!e.audFound&&(this.pushAccessUnit(r,e),r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),s.forEach(u=>{var h,f;switch(u.type){case 1:{let A=!1;o=!0;const S=u.data;if(c&&S.length>4){const D=this.readSliceType(S);(D===2||D===4||D===7||D===9)&&(A=!0)}if(A){var d;(d=r)!=null&&d.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null)}r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.frame=!0,r.key=A;break}case 5:o=!0,(h=r)!=null&&h.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 6:{o=!0,be(u.data,1,i.pts,t.samples);break}case 7:{var g,E;o=!0,c=!0;const A=u.data,S=this.readSPS(A);if(!e.sps||e.width!==S.width||e.height!==S.height||((g=e.pixelRatio)==null?void 0:g[0])!==S.pixelRatio[0]||((E=e.pixelRatio)==null?void 0:E[1])!==S.pixelRatio[1]){e.width=S.width,e.height=S.height,e.pixelRatio=S.pixelRatio,e.sps=[A];const D=A.subarray(1,4);let Y="avc1.";for(let H=0;H<3;H++){let ne=D[H].toString(16);ne.length<2&&(ne="0"+ne),Y+=ne}e.codec=Y}break}case 8:o=!0,e.pps=[u.data];break;case 9:o=!0,e.audFound=!0,(f=r)!=null&&f.frame&&(this.pushAccessUnit(r,e),r=null),r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;case 12:o=!0;break;default:o=!1;break}r&&o&&r.units.push(u)}),n&&r&&(this.pushAccessUnit(r,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new ir(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let i=8,n=8,s;for(let r=0;r<e;r++)n!==0&&(s=t.readEG(),n=(i+s+256)%256),i=n===0?i:n}readSPS(e){const t=new ir(e);let i=0,n=0,s=0,r=0,o,c,u;const h=t.readUByte.bind(t),f=t.readBits.bind(t),d=t.readUEG.bind(t),g=t.readBoolean.bind(t),E=t.skipBits.bind(t),A=t.skipEG.bind(t),S=t.skipUEG.bind(t),D=this.skipScalingList.bind(this);h();const Y=h();if(f(5),E(3),h(),S(),Y===100||Y===110||Y===122||Y===244||Y===44||Y===83||Y===86||Y===118||Y===128){const fe=d();if(fe===3&&E(1),S(),S(),E(1),g())for(c=fe!==3?8:12,u=0;u<c;u++)g()&&(u<6?D(16,t):D(64,t))}S();const H=d();if(H===0)d();else if(H===1)for(E(1),A(),A(),o=d(),u=0;u<o;u++)A();S(),E(1);const ne=d(),le=d(),we=f(1);we===0&&E(1),E(1),g()&&(i=d(),n=d(),s=d(),r=d());let ae=[1,1];if(g()&&g())switch(h()){case 1:ae=[1,1];break;case 2:ae=[12,11];break;case 3:ae=[10,11];break;case 4:ae=[16,11];break;case 5:ae=[40,33];break;case 6:ae=[24,11];break;case 7:ae=[20,11];break;case 8:ae=[32,11];break;case 9:ae=[80,33];break;case 10:ae=[18,11];break;case 11:ae=[15,11];break;case 12:ae=[64,33];break;case 13:ae=[160,99];break;case 14:ae=[4,3];break;case 15:ae=[3,2];break;case 16:ae=[2,1];break;case 255:{ae=[h()<<8|h(),h()<<8|h()];break}}return{width:Math.ceil((ne+1)*16-i*2-n*2),height:(2-we)*(le+1)*16-(we?2:4)*(s+r),pixelRatio:ae}}}class Vl extends Qa{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,i,n){const s=this.parseNALu(e,i.data,n);let r=this.VideoSample,o,c=!1;i.data=null,r&&s.length&&!e.audFound&&(this.pushAccessUnit(r,e),r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),s.forEach(u=>{var h,f;switch(u.type){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),r.frame=!0,o=!0;break;case 16:case 17:case 18:case 21:if(o=!0,c){var d;(d=r)!=null&&d.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null)}r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 19:case 20:o=!0,(h=r)!=null&&h.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 39:o=!0,be(u.data,2,i.pts,t.samples);break;case 32:o=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=_(e.params,this.readVPS(u.data)),this.initVPS=u.data),e.vps=[u.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],u.data)&&(this.initVPS=e.vps[0],e.sps=e.pps=void 0),!e.sps){const g=this.readSPS(u.data);e.width=g.width,e.height=g.height,e.pixelRatio=g.pixelRatio,e.codec=g.codecString,e.sps=[],typeof e.params!="object"&&(e.params={});for(const E in g.params)e.params[E]=g.params[E]}this.pushParameterSet(e.sps,u.data,e.vps),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0;break;case 34:if(o=!0,typeof e.params=="object"){if(!e.pps){e.pps=[];const g=this.readPPS(u.data);for(const E in g)e.params[E]=g[E]}this.pushParameterSet(e.pps,u.data,e.vps)}break;case 35:o=!0,e.audFound=!0,(f=r)!=null&&f.frame&&(this.pushAccessUnit(r,e),r=null),r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;default:o=!1;break}r&&o&&r.units.push(u)}),n&&r&&(this.pushAccessUnit(r,e),this.VideoSample=null)}pushParameterSet(e,t,i){(i&&i[0]===this.initVPS||!i&&!e.length)&&e.push(t)}getNALuType(e,t){return(e[t]&126)>>>1}ebsp2rbsp(e){const t=new Uint8Array(e.byteLength);let i=0;for(let n=0;n<e.byteLength;n++)n>=2&&e[n]===3&&e[n-1]===0&&e[n-2]===0||(t[i]=e[n],i++);return new Uint8Array(t.buffer,0,i)}pushAccessUnit(e,t){super.pushAccessUnit(e,t),this.initVPS&&(this.initVPS=null)}readVPS(e){const t=new ir(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const i=t.readBits(3),n=t.readBoolean();return{numTemporalLayers:i+1,temporalIdNested:n}}readSPS(e){const t=new ir(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const i=t.readBits(3);t.readBoolean();const n=t.readBits(2),s=t.readBoolean(),r=t.readBits(5),o=t.readUByte(),c=t.readUByte(),u=t.readUByte(),h=t.readUByte(),f=t.readUByte(),d=t.readUByte(),g=t.readUByte(),E=t.readUByte(),A=t.readUByte(),S=t.readUByte(),D=t.readUByte(),Y=[],H=[];for(let Oi=0;Oi<i;Oi++)Y.push(t.readBoolean()),H.push(t.readBoolean());if(i>0)for(let Oi=i;Oi<8;Oi++)t.readBits(2);for(let Oi=0;Oi<i;Oi++)Y[Oi]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),H[Oi]&&t.readUByte();t.readUEG();const ne=t.readUEG();ne==3&&t.skipBits(1);const le=t.readUEG(),we=t.readUEG(),ae=t.readBoolean();let fe=0,me=0,oe=0,Ie=0;ae&&(fe+=t.readUEG(),me+=t.readUEG(),oe+=t.readUEG(),Ie+=t.readUEG());const Je=t.readUEG(),ut=t.readUEG(),bt=t.readUEG(),ct=t.readBoolean();for(let Oi=ct?0:i;Oi<=i;Oi++)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 Nn=0;Nn<4;Nn++)for(let ts=0;ts<(Nn===3?2:6);ts++)if(!t.readBoolean())t.readUEG();else{const rs=Math.min(64,1<<4+(Nn<<1));Nn>1&&t.readEG();for(let Ys=0;Ys<rs;Ys++)t.readEG()}t.readBoolean(),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.skipUEG(),t.skipUEG(),t.readBoolean());const st=t.readUEG();let gt=0;for(let Oi=0;Oi<st;Oi++){let Nn=!1;if(Oi!==0&&(Nn=t.readBoolean()),Nn){Oi===st&&t.readUEG(),t.readBoolean(),t.readUEG();let ts=0;for(let ks=0;ks<=gt;ks++){const rs=t.readBoolean();let Ys=!1;rs||(Ys=t.readBoolean()),(rs||Ys)&&ts++}gt=ts}else{const ts=t.readUEG(),ks=t.readUEG();gt=ts+ks;for(let rs=0;rs<ts;rs++)t.readUEG(),t.readBoolean();for(let rs=0;rs<ks;rs++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const Oi=t.readUEG();for(let Nn=0;Nn<Oi;Nn++){for(let ts=0;ts<bt+4;ts++)t.readBits(1);t.readBits(1)}}let Qe=0,Xe=1,di=1,Ui=!0,mi=1,Di=0;t.readBoolean(),t.readBoolean();let Mn=!1;if(t.readBoolean()){if(t.readBoolean()){const Os=t.readUByte(),il=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],$r=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];Os>0&&Os<16?(Xe=il[Os-1],di=$r[Os-1]):Os===255&&(Xe=t.readBits(16),di=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(),Mn=t.readBoolean(),Mn&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(mi=t.readBits(32),Di=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const $r=t.readBoolean(),nl=t.readBoolean();let or=!1;($r||nl)&&(or=t.readBoolean(),or&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),or&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let sl=0;sl<=i;sl++){Ui=t.readBoolean();const xh=Ui||t.readBoolean();let rl=!1;xh?t.readEG():rl=t.readBoolean();const al=rl?1:t.readUEG()+1;if($r)for(let lr=0;lr<al;lr++)t.readUEG(),t.readUEG(),or&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(nl)for(let lr=0;lr<al;lr++)t.readUEG(),t.readUEG(),or&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),Qe=t.readUEG())}let es=le,ds=we;if(ae){let Oi=1,Nn=1;ne===1?Oi=Nn=2:ne==2&&(Oi=2),es=le-Oi*me-Oi*fe,ds=we-Nn*Ie-Nn*oe}const Ps=n?["A","B","C"][n]:"",bh=o<<24|c<<16|u<<8|h;let ka=0;for(let Oi=0;Oi<32;Oi++)ka=(ka|(bh>>Oi&1)<<31-Oi)>>>0;let Oa=ka.toString(16);return r===1&&Oa==="2"&&(Oa="6"),{codecString:`hvc1.${Ps}${r}.${Oa}.${s?"H":"L"}${D}.B0`,params:{general_tier_flag:s,general_profile_idc:r,general_profile_space:n,general_profile_compatibility_flags:[o,c,u,h],general_constraint_indicator_flags:[f,d,g,E,A,S],general_level_idc:D,bit_depth:Je+8,bit_depth_luma_minus8:Je,bit_depth_chroma_minus8:ut,min_spatial_segmentation_idc:Qe,chroma_format_idc:ne,frame_rate:{fixed:Ui,fps:Di/mi}},width:es,height:ds,pixelRatio:[Xe,di]}}readPPS(e){const t=new ir(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.skipUEG(),t.skipUEG(),t.skipBits(2),t.skipBits(3),t.skipBits(2),t.skipUEG(),t.skipUEG(),t.skipEG(),t.skipBits(2),t.readBoolean()&&t.skipUEG(),t.skipEG(),t.skipEG(),t.skipBits(4);const n=t.readBoolean(),s=t.readBoolean();let r=1;return s&&n?r=0:s?r=3:n&&(r=2),{parallelismType:r}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const Rn=188;class xs{constructor(e,t,i,n){this.logger=void 0,this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.logger=n,this.videoParser=null}static probe(e,t){const i=xs.syncOffset(e);return i>0&&t.warn(`MPEG2-TS detected but first sync word found @ offset ${i}`),i!==-1}static syncOffset(e){const t=e.length;let i=Math.min(Rn*5,t-Rn)+1,n=0;for(;n<i;){let s=!1,r=-1,o=0;for(let c=n;c<t;c+=Rn)if(e[c]===71&&(t-c===Rn||e[c+Rn]===71)){if(o++,r===-1&&(r=c,r!==0&&(i=Math.min(r+Rn*99,e.length-Rn)+1)),s||(s=ia(e,c)===0),s&&o>1&&(r===0&&o>2||c+Rn>i))return r}else{if(o)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:Ut[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=xs.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=xs.createTrack("audio",n),this._id3Track=xs.createTrack("id3"),this._txtTrack=xs.createTrack("text"),this._audioTrack.segmentCodec="aac",this.videoParser=null,this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:i}=this;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,i=!1,n=!1){i||(this.sampleAes=null);let s;const r=this._videoTrack,o=this._audioTrack,c=this._id3Track,u=this._txtTrack;let h=r.pid,f=r.pesData,d=o.pid,g=c.pid,E=o.pesData,A=c.pesData,S=null,D=this.pmtParsed,Y=this._pmtId,H=e.length;if(this.remainderData&&(e=xt(this.remainderData,e),H=e.length,this.remainderData=null),H<Rn&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:r,id3Track:c,textTrack:u};const ne=Math.max(0,xs.syncOffset(e));H-=(H-ne)%Rn,H<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,H,e.buffer.byteLength-H));let le=0;for(let ae=ne;ae<H;ae+=Rn)if(e[ae]===71){const fe=!!(e[ae+1]&64),me=ia(e,ae),oe=(e[ae+3]&48)>>4;let Ie;if(oe>1){if(Ie=ae+5+e[ae+4],Ie===ae+Rn)continue}else Ie=ae+4;switch(me){case h:fe&&(f&&(s=Vs(f,this.logger))&&(this.readyVideoParser(r.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(r,u,s,!1)),f={data:[],size:0}),f&&(f.data.push(e.subarray(Ie,ae+Rn)),f.size+=ae+Rn-Ie);break;case d:if(fe){if(E&&(s=Vs(E,this.logger)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,s);break;case"mp3":this.parseMPEGPES(o,s);break;case"ac3":this.parseAC3PES(o,s);break}E={data:[],size:0}}E&&(E.data.push(e.subarray(Ie,ae+Rn)),E.size+=ae+Rn-Ie);break;case g:fe&&(A&&(s=Vs(A,this.logger))&&this.parseID3PES(c,s),A={data:[],size:0}),A&&(A.data.push(e.subarray(Ie,ae+Rn)),A.size+=ae+Rn-Ie);break;case 0:fe&&(Ie+=e[Ie]+1),Y=this._pmtId=Wl(e,Ie);break;case Y:{fe&&(Ie+=e[Ie]+1);const Je=jl(e,Ie,this.typeSupported,i,this.observer,this.logger);h=Je.videoPid,h>0&&(r.pid=h,r.segmentCodec=Je.segmentVideoCodec),d=Je.audioPid,d>0&&(o.pid=d,o.segmentCodec=Je.segmentAudioCodec),g=Je.id3Pid,g>0&&(c.pid=g),S!==null&&!D&&(this.logger.warn(`MPEG-TS PMT found at ${ae} after unknown PID '${S}'. Backtracking to sync byte @${ne} to parse all TS packets.`),S=null,ae=ne-188),D=this.pmtParsed=!0;break}case 17:case 8191:break;default:S=me;break}}else le++;le>0&&na(this.observer,new Error(`Found ${le} TS packet/s that do not start with 0x47`),void 0,this.logger),r.pesData=f,o.pesData=E,c.pesData=A;const we={audioTrack:o,videoTrack:r,id3Track:c,textTrack:u};return n&&this.extractRemainingSamples(we),we}flush(){const{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:i,id3Track:n,textTrack:s}=e,r=i.pesData,o=t.pesData,c=n.pesData;let u;if(r&&(u=Vs(r,this.logger))?(this.readyVideoParser(i.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(i,s,u,!0),i.pesData=null)):i.pesData=r,o&&(u=Vs(o,this.logger))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,u);break;case"mp3":this.parseMPEGPES(t,u);break;case"ac3":this.parseAC3PES(t,u);break}t.pesData=null}else o!=null&&o.size&&this.logger.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=o;c&&(u=Vs(c,this.logger))?(this.parseID3PES(n,u),n.pesData=null):n.pesData=c}demuxSampleAes(e,t,i){const n=this.demux(e,i,!0,!this.config.progressive),s=this.sampleAes=new Kl(this.observer,this.config,t);return this.decrypt(n,s)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Gl:e==="hevc"&&(this.videoParser=new Vl))}decrypt(e,t){return new Promise(i=>{const{audioTrack:n,videoTrack:s}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{s.samples?t.decryptAvcSamples(s.samples,0,0,()=>{i(e)}):i(e)}):s.samples&&t.decryptAvcSamples(s.samples,0,0,()=>{i(e)})})}destroy(){this.observer&&this.observer.removeAllListeners(),this.config=this.logger=this.observer=null,this.aacOverFlow=this.videoParser=this.remainderData=this.sampleAes=null,this._videoTrack=this._audioTrack=this._id3Track=this._txtTrack=void 0}parseAACPES(e,t){let i=0;const n=this.aacOverFlow;let s=t.data;if(n){this.aacOverFlow=null;const f=n.missing,d=n.sample.unit.byteLength;if(f===-1)s=xt(n.sample.unit,s);else{const g=d-f;n.sample.unit.set(s.subarray(0,f),g),e.samples.push(n.sample),i=n.missing}}let r,o;for(r=i,o=s.length;r<o-1&&!Tr(s,r);r++);if(r!==i){let f;const d=r<o-1;if(d?f=`AAC PES did not start with ADTS header,offset:${r}`:f="No ADTS header found in AAC PES",na(this.observer,new Error(f),d,this.logger),!d)return}Ba(e,this.observer,s,r,this.audioCodec);let c;if(t.pts!==void 0)c=t.pts;else if(n){const f=Ua(e.samplerate);c=n.sample.pts+f}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let u=0,h;for(;r<o;)if(h=$a(e,s,r,c,u),r+=h.length,h.missing){this.aacOverFlow=h;break}else for(u++;r<o-1&&!Tr(s,r);r++);}parseMPEGPES(e,t){const i=t.data,n=i.length;let s=0,r=0;const o=t.pts;if(o===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;r<n;)if(ja(i,r)){const c=Va(e,i,r,o,s);if(c)r+=c.length,s++;else break}else r++}parseAC3PES(e,t){{const i=t.data,n=t.pts;if(n===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const s=i.length;let r=0,o=0,c;for(;o<s&&(c=za(e,i,o,n,r++))>0;)o+=c}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const i=_({},t,{type:this._videoTrack?jn.emsg:jn.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function ia(a,e){return((a[e+1]&31)<<8)+a[e+2]}function Wl(a,e){return(a[e+10]&31)<<8|a[e+11]}function jl(a,e,t,i,n,s){const r={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},o=(a[e+1]&15)<<8|a[e+2],c=e+3+o-4,u=(a[e+10]&15)<<8|a[e+11];for(e+=12+u;e<c;){const h=ia(a,e),f=(a[e+3]&15)<<8|a[e+4];switch(a[e]){case 207:if(!i){sa("ADTS AAC",s);break}case 15:r.audioPid===-1&&(r.audioPid=h);break;case 21:r.id3Pid===-1&&(r.id3Pid=h);break;case 219:if(!i){sa("H.264",s);break}case 27:r.videoPid===-1&&(r.videoPid=h);break;case 3:case 4:!t.mpeg&&!t.mp3?s.log("MPEG audio found, not supported in this browser"):r.audioPid===-1&&(r.audioPid=h,r.segmentAudioCodec="mp3");break;case 193:if(!i){sa("AC-3",s);break}case 129:t.ac3?r.audioPid===-1&&(r.audioPid=h,r.segmentAudioCodec="ac3"):s.log("AC-3 audio found, not supported in this browser");break;case 6:if(r.audioPid===-1&&f>0){let d=e+5,g=f;for(;g>2;){switch(a[d]){case 106:t.ac3!==!0?s.log("AC-3 audio found, not supported in this browser for now"):(r.audioPid=h,r.segmentAudioCodec="ac3");break}const A=a[d+1]+2;d+=A,g-=A}}break;case 194:case 135:return na(n,new Error("Unsupported EC-3 in M2TS found"),void 0,s),r;case 36:r.videoPid===-1&&(r.videoPid=h,r.segmentVideoCodec="hevc",s.log("HEVC in M2TS found"));break}e+=f+5}return r}function na(a,e,t,i){i.warn(`parsing error: ${e.message}`),a.emit(p.ERROR,p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function sa(a,e){e.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function Vs(a,e){let t=0,i,n,s,r,o;const c=a.data;if(!a||a.size===0)return null;for(;c[0].length<19&&c.length>1;)c[0]=xt(c[0],c[1]),c.splice(1,1);if(i=c[0],(i[0]<<16)+(i[1]<<8)+i[2]===1){if(n=(i[4]<<8)+i[5],n&&n>a.size-6)return null;const h=i[7];h&192&&(r=(i[9]&14)*536870912+(i[10]&255)*4194304+(i[11]&254)*16384+(i[12]&255)*128+(i[13]&254)/2,h&64?(o=(i[14]&14)*536870912+(i[15]&255)*4194304+(i[16]&254)*16384+(i[17]&255)*128+(i[18]&254)/2,r-o>60*9e4&&(e.warn(`${Math.round((r-o)/9e4)}s delta between PTS and DTS, align them`),r=o)):o=r),s=i[8];let f=s+9;if(a.size<=f)return null;a.size-=f;const d=new Uint8Array(a.size);for(let g=0,E=c.length;g<E;g++){i=c[g];let A=i.byteLength;if(f)if(f>A){f-=A;continue}else i=i.subarray(f),A-=f,f=0;d.set(i,t),t+=A}return n&&(n-=s+3),{data:d,pts:r,dts:o,len:n}}return null}class Hl{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 Ts=Math.pow(2,32)-1;class ue{static init(){ue.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 ue.types)ue.types.hasOwnProperty(e)&&(ue.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);ue.HDLR_TYPES={video:t,audio:i};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),s=new Uint8Array([0,0,0,0,0,0,0,0]);ue.STTS=ue.STSC=ue.STCO=s,ue.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),ue.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),ue.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),ue.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const r=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),c=new Uint8Array([0,0,0,1]);ue.FTYP=ue.box(ue.types.ftyp,r,c,r,o),ue.DINF=ue.box(ue.types.dinf,ue.box(ue.types.dref,n))}static box(e,...t){let i=8,n=t.length;const s=n;for(;n--;)i+=t[n].byteLength;const r=new Uint8Array(i);for(r[0]=i>>24&255,r[1]=i>>16&255,r[2]=i>>8&255,r[3]=i&255,r.set(e,4),n=0,i=8;n<s;n++)r.set(t[n],i),i+=t[n].byteLength;return r}static hdlr(e){return ue.box(ue.types.hdlr,ue.HDLR_TYPES[e])}static mdat(e){return ue.box(ue.types.mdat,e)}static mdhd(e,t){t*=e;const i=Math.floor(t/(Ts+1)),n=Math.floor(t%(Ts+1));return ue.box(ue.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return ue.box(ue.types.mdia,ue.mdhd(e.timescale||0,e.duration||0),ue.hdlr(e.type),ue.minf(e))}static mfhd(e){return ue.box(ue.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"?ue.box(ue.types.minf,ue.box(ue.types.smhd,ue.SMHD),ue.DINF,ue.stbl(e)):ue.box(ue.types.minf,ue.box(ue.types.vmhd,ue.VMHD),ue.DINF,ue.stbl(e))}static moof(e,t,i){return ue.box(ue.types.moof,ue.mfhd(e),ue.traf(i,t))}static moov(e){let t=e.length;const i=[];for(;t--;)i[t]=ue.trak(e[t]);return ue.box.apply(null,[ue.types.moov,ue.mvhd(e[0].timescale||0,e[0].duration||0)].concat(i).concat(ue.mvex(e)))}static mvex(e){let t=e.length;const i=[];for(;t--;)i[t]=ue.trex(e[t]);return ue.box.apply(null,[ue.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(Ts+1)),n=Math.floor(t%(Ts+1)),s=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,i>>24,i>>16&255,i>>8&255,i&255,n>>24,n>>16&255,n>>8&255,n&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return ue.box(ue.types.mvhd,s)}static sdtp(e){const t=e.samples||[],i=new Uint8Array(4+t.length);let n,s;for(n=0;n<t.length;n++)s=t[n].flags,i[n+4]=s.dependsOn<<4|s.isDependedOn<<2|s.hasRedundancy;return ue.box(ue.types.sdtp,i)}static stbl(e){return ue.box(ue.types.stbl,ue.stsd(e),ue.box(ue.types.stts,ue.STTS),ue.box(ue.types.stsc,ue.STSC),ue.box(ue.types.stsz,ue.STSZ),ue.box(ue.types.stco,ue.STCO))}static avc1(e){let t=[],i=[],n,s,r;for(n=0;n<e.sps.length;n++)s=e.sps[n],r=s.byteLength,t.push(r>>>8&255),t.push(r&255),t=t.concat(Array.prototype.slice.call(s));for(n=0;n<e.pps.length;n++)s=e.pps[n],r=s.byteLength,i.push(r>>>8&255),i.push(r&255),i=i.concat(Array.prototype.slice.call(s));const o=ue.box(ue.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(i))),c=e.width,u=e.height,h=e.pixelRatio[0],f=e.pixelRatio[1];return ue.box(ue.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,u>>8&255,u&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,ue.box(ue.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),ue.box(ue.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,f>>24,f>>16&255,f>>8&255,f&255])))}static esds(e){const t=e.config;return new Uint8Array([0,0,0,0,3,25,0,1,0,4,17,64,21,0,0,0,0,0,0,0,0,0,0,0,5,2,...t,6,1,2])}static audioStsd(e){const t=e.samplerate||0;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount||0,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return ue.box(ue.types.mp4a,ue.audioStsd(e),ue.box(ue.types.esds,ue.esds(e)))}static mp3(e){return ue.box(ue.types[".mp3"],ue.audioStsd(e))}static ac3(e){return ue.box(ue.types["ac-3"],ue.audioStsd(e),ue.box(ue.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return ue.box(ue.types.stsd,ue.STSD,ue.mp4a(e));if(t==="ac3"&&e.config)return ue.box(ue.types.stsd,ue.STSD,ue.ac3(e));if(t==="mp3"&&e.codec==="mp3")return ue.box(ue.types.stsd,ue.STSD,ue.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return ue.box(ue.types.stsd,ue.STSD,ue.avc1(e));if(t==="hevc"&&e.vps)return ue.box(ue.types.stsd,ue.STSD,ue.hvc1(e))}else throw new Error("video track missing pps or sps");throw new Error(`unsupported ${e.type} segment codec (${t}/${e.codec})`)}static tkhd(e){const t=e.id,i=(e.duration||0)*(e.timescale||0),n=e.width||0,s=e.height||0,r=Math.floor(i/(Ts+1)),o=Math.floor(i%(Ts+1));return ue.box(ue.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,r>>24,r>>16&255,r>>8&255,r&255,o>>24,o>>16&255,o>>8&255,o&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,n&255,0,0,s>>8&255,s&255,0,0]))}static traf(e,t){const i=ue.sdtp(e),n=e.id,s=Math.floor(t/(Ts+1)),r=Math.floor(t%(Ts+1));return ue.box(ue.types.traf,ue.box(ue.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),ue.box(ue.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,r>>24,r>>16&255,r>>8&255,r&255])),ue.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,ue.box(ue.types.trak,ue.tkhd(e),ue.mdia(e))}static trex(e){const t=e.id;return ue.box(ue.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const i=e.samples||[],n=i.length,s=12+16*n,r=new Uint8Array(s);let o,c,u,h,f,d;for(t+=8+s,r.set([e.type==="video"?1:0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,n&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),o=0;o<n;o++)c=i[o],u=c.duration,h=c.size,f=c.flags,d=c.cts,r.set([u>>>24&255,u>>>16&255,u>>>8&255,u&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,f.isLeading<<2|f.dependsOn,f.isDependedOn<<6|f.hasRedundancy<<4|f.paddingValue<<1|f.isNonSync,f.degradPrio&61440,f.degradPrio&15,d>>>24&255,d>>>16&255,d>>>8&255,d&255],12+16*o);return ue.box(ue.types.trun,r)}static initSegment(e){ue.types||ue.init();const t=ue.moov(e);return xt(ue.FTYP,t)}static hvc1(e){const t=e.params,i=[e.vps,e.sps,e.pps],n=4,s=new Uint8Array([1,t.general_profile_space<<6|(t.general_tier_flag?32:0)|t.general_profile_idc,t.general_profile_compatibility_flags[0],t.general_profile_compatibility_flags[1],t.general_profile_compatibility_flags[2],t.general_profile_compatibility_flags[3],t.general_constraint_indicator_flags[0],t.general_constraint_indicator_flags[1],t.general_constraint_indicator_flags[2],t.general_constraint_indicator_flags[3],t.general_constraint_indicator_flags[4],t.general_constraint_indicator_flags[5],t.general_level_idc,240|t.min_spatial_segmentation_idc>>8,255&t.min_spatial_segmentation_idc,252|t.parallelismType,252|t.chroma_format_idc,248|t.bit_depth_luma_minus8,248|t.bit_depth_chroma_minus8,0,parseInt(t.frame_rate.fps),n-1|t.temporal_id_nested<<2|t.num_temporal_layers<<3|(t.frame_rate.fixed?64:0),i.length]);let r=s.length;for(let E=0;E<i.length;E+=1){r+=3;for(let A=0;A<i[E].length;A+=1)r+=2+i[E][A].length}const o=new Uint8Array(r);o.set(s,0),r=s.length;const c=i.length-1;for(let E=0;E<i.length;E+=1){o.set(new Uint8Array([32+E|(E===c?128:0),0,i[E].length]),r),r+=3;for(let A=0;A<i[E].length;A+=1)o.set(new Uint8Array([i[E][A].length>>8,i[E][A].length&255]),r),r+=2,o.set(i[E][A],r),r+=i[E][A].length}const u=ue.box(ue.types.hvcC,o),h=e.width,f=e.height,d=e.pixelRatio[0],g=e.pixelRatio[1];return ue.box(ue.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,h>>8&255,h&255,f>>8&255,f&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),u,ue.box(ue.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),ue.box(ue.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,g>>24,g>>16&255,g>>8&255,g&255])))}}ue.types=void 0,ue.HDLR_TYPES=void 0,ue.STTS=void 0,ue.STSC=void 0,ue.STCO=void 0,ue.STSZ=void 0,ue.VMHD=void 0,ue.SMHD=void 0,ue.STSD=void 0,ue.FTYP=void 0,ue.DINF=void 0;const Xa=9e4;function ra(a,e,t=1,i=!1){const n=a*e*t;return i?Math.round(n):n}function Zl(a,e,t=1,i=!1){return ra(a,e,1/t,i)}function nr(a,e=!1){return ra(a,1e3,1/Xa,e)}function zl(a,e=1){return ra(a,Xa,1/e)}const Yl=10*1e3,Ql=1024,Xl=1152,ql=1536;let Ws=null,aa=null;function qa(a,e,t,i){return{duration:e,size:t,cts:i,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:a?2:1,isNonSync:a?0:1}}}class wr extends C{constructor(e,t,i,n){if(super("mp4-remuxer",n),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextVideoTs=null,this.nextAudioTs=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=i,this.ISGenerated=!1,Ws===null){const r=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Ws=r?parseInt(r[1]):0}if(aa===null){const s=navigator.userAgent.match(/Safari\/(\d+)/i);aa=s?parseInt(s[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){this.log("initPTS & initDTS reset"),this._initPTS=this._initDTS=e}resetNextTimestamp(){this.log("reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){this.log("ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1;const i=e[0].pts,n=e.reduce((s,r)=>{let o=r.pts,c=o-s;return c<-4294967296&&(t=!0,o=Xn(o,i),c=o-s),c>0?s:o},i);return t&&this.debug("PTS rollover detected"),n}remux(e,t,i,n,s,r,o,c){let u,h,f,d,g,E,A=s,S=s;const D=e.pid>-1,Y=t.pid>-1,H=t.samples.length,ne=e.samples.length>0,le=o&&H>0||H>1;if((!D||ne)&&(!Y||le)||this.ISGenerated||o){if(this.ISGenerated){var ae,fe,me,oe;const bt=this.videoTrackConfig;(bt&&(t.width!==bt.width||t.height!==bt.height||((ae=t.pixelRatio)==null?void 0:ae[0])!==((fe=bt.pixelRatio)==null?void 0:fe[0])||((me=t.pixelRatio)==null?void 0:me[1])!==((oe=bt.pixelRatio)==null?void 0:oe[1]))||!bt&&le||this.nextAudioTs===null&&ne)&&this.resetInitSegment()}this.ISGenerated||(f=this.generateIS(e,t,s,r));const Ie=this.isVideoContiguous;let Je=-1,ut;if(le&&(Je=Jl(t.samples),!Ie&&this.config.forceKeyFrameOnDiscontinuity))if(E=!0,Je>0){this.warn(`Dropped ${Je} out of ${H} video samples due to a missing keyframe`);const bt=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(Je),t.dropped+=Je,S+=(t.samples[0].pts-bt)/t.inputTimeScale,ut=S}else Je===-1&&(this.warn(`No keyframe found out of ${H} video samples`),E=!1);if(this.ISGenerated){if(ne&&le){const bt=this.getVideoStartPts(t.samples),Ze=(Xn(e.samples[0].pts,bt)-bt)/t.inputTimeScale;A+=Math.max(0,Ze),S+=Math.max(0,-Ze)}if(ne){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),f=this.generateIS(e,t,s,r)),h=this.remuxAudio(e,A,this.isAudioContiguous,r,Y||le||c===z.AUDIO?S:void 0),le){const bt=h?h.endPTS-h.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),f=this.generateIS(e,t,s,r)),u=this.remuxVideo(t,S,Ie,bt)}}else le&&(u=this.remuxVideo(t,S,Ie,0));u&&(u.firstKeyFrame=Je,u.independent=Je!==-1,u.firstKeyFramePTS=ut)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(g=Ja(i,s,this._initPTS,this._initDTS)),n.samples.length&&(d=eo(n,s,this._initPTS))),{audio:h,video:u,initSegment:f,independent:E,text:d,id3:g}}generateIS(e,t,i,n){const s=e.samples,r=t.samples,o=this.typeSupported,c={},u=this._initPTS;let h=!u||n,f="audio/mp4",d,g,E,A=-1;if(h&&(d=g=1/0),e.config&&s.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":o.mpeg?(f="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}c.audio={id:"audio",container:f,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&o.mpeg?new Uint8Array(0):ue.initSegment([e]),metadata:{channelCount:e.channelCount}},h&&(A=e.id,E=e.inputTimeScale,!u||E!==u.timescale?d=g=s[0].pts-Math.round(E*i):h=!1)}if(t.sps&&t.pps&&r.length){if(t.timescale=t.inputTimeScale,c.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:ue.initSegment([t]),metadata:{width:t.width,height:t.height}},h)if(A=t.id,E=t.inputTimeScale,!u||E!==u.timescale){const S=this.getVideoStartPts(r),D=Math.round(E*i);g=Math.min(g,Xn(r[0].dts,S)-D),d=Math.min(d,S-D)}else h=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(c).length)return this.ISGenerated=!0,h?(u&&this.warn(`Timestamps at playlist time: ${n?"":"~"}${i} ${d/E} != initPTS: ${u.baseTime/u.timescale} (${u.baseTime}/${u.timescale}) trackId: ${u.trackId}`),this.log(`Found initPTS at playlist time: ${i} offset: ${d/E} (${d}/${E}) trackId: ${A}`),this._initPTS={baseTime:d,timescale:E,trackId:A},this._initDTS={baseTime:g,timescale:E,trackId:A}):d=E=void 0,{tracks:c,initPTS:d,timescale:E,trackId:A}}remuxVideo(e,t,i,n){const s=e.inputTimeScale,r=e.samples,o=[],c=r.length,u=this._initPTS,h=u.baseTime*s/u.timescale;let f=this.nextVideoTs,d=8,g=this.videoSampleDuration,E,A,S=Number.POSITIVE_INFINITY,D=Number.NEGATIVE_INFINITY,Y=!1;if(!i||f===null){const Qe=h+t*s,Xe=r[0].pts-Xn(r[0].dts,r[0].pts);Ws&&f!==null&&Math.abs(Qe-Xe-(f+h))<15e3?i=!0:f=Qe-Xe-h}const H=f+h;for(let Qe=0;Qe<c;Qe++){const Xe=r[Qe];Xe.pts=Xn(Xe.pts,H),Xe.dts=Xn(Xe.dts,H),Xe.dts<r[Qe>0?Qe-1:Qe].dts&&(Y=!0)}Y&&r.sort(function(Qe,Xe){const di=Qe.dts-Xe.dts,Ui=Qe.pts-Xe.pts;return di||Ui}),E=r[0].dts,A=r[r.length-1].dts;const ne=A-E,le=ne?Math.round(ne/(c-1)):g||e.inputTimeScale/30;if(i){const Qe=E-H,Xe=Qe>le,di=Qe<-1;if((Xe||di)&&(Xe?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${nr(Qe,!0)} ms (${Qe}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${nr(-Qe,!0)} ms (${Qe}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!di||H>=r[0].pts||Ws)){E=H;const Ui=r[0].pts-Qe;if(Xe)r[0].dts=E,r[0].pts=Ui;else{let mi=!0;for(let Di=0;Di<r.length&&!(r[Di].dts>Ui&&mi);Di++){const Mn=r[Di].pts;if(r[Di].dts-=Qe,r[Di].pts-=Qe,Di<r.length-1){const Dn=r[Di+1].pts,es=r[Di].pts,ds=Dn<=es,Ps=Dn<=Mn;mi=ds==Ps}}}this.log(`Video: Initial PTS/DTS adjusted: ${nr(Ui,!0)}/${nr(E,!0)}, delta: ${nr(Qe,!0)} ms`)}}E=Math.max(0,E);let we=0,ae=0,fe=E;for(let Qe=0;Qe<c;Qe++){const Xe=r[Qe],di=Xe.units,Ui=di.length;let mi=0;for(let Di=0;Di<Ui;Di++)mi+=di[Di].data.length;ae+=mi,we+=Ui,Xe.length=mi,Xe.dts<fe?(Xe.dts=fe,fe+=le/4|0||1):fe=Xe.dts,S=Math.min(Xe.pts,S),D=Math.max(Xe.pts,D)}A=r[c-1].dts;const me=ae+4*we+8;let oe;try{oe=new Uint8Array(me)}catch(Qe){this.observer.emit(p.ERROR,p.ERROR,{type:Q.MUX_ERROR,details:M.REMUX_ALLOC_ERROR,fatal:!1,error:Qe,bytes:me,reason:`fail allocating video mdat ${me}`});return}const Ie=new DataView(oe.buffer);Ie.setUint32(0,me),oe.set(ue.types.mdat,4);let Je=!1,ut=Number.POSITIVE_INFINITY,bt=Number.POSITIVE_INFINITY,ct=Number.NEGATIVE_INFINITY,Ze=Number.NEGATIVE_INFINITY;for(let Qe=0;Qe<c;Qe++){const Xe=r[Qe],di=Xe.units;let Ui=0;for(let Mn=0,Dn=di.length;Mn<Dn;Mn++){const es=di[Mn],ds=es.data,Ps=es.data.byteLength;Ie.setUint32(d,Ps),d+=4,oe.set(ds,d),d+=Ps,Ui+=4+Ps}let mi;if(Qe<c-1)g=r[Qe+1].dts-Xe.dts,mi=r[Qe+1].pts-Xe.pts;else{const Mn=this.config,Dn=Qe>0?Xe.dts-r[Qe-1].dts:le;if(mi=Qe>0?Xe.pts-r[Qe-1].pts:le,Mn.stretchShortVideoTrack&&this.nextAudioTs!==null){const es=Math.floor(Mn.maxBufferHole*s),ds=(n?S+n*s:this.nextAudioTs+h)-Xe.pts;ds>es?(g=ds-Dn,g<0?g=Dn:Je=!0,this.log(`It is approximately ${ds/90} ms to the next segment; using duration ${g/90} ms for the last video frame.`)):g=Dn}else g=Dn}const Di=Math.round(Xe.pts-Xe.dts);ut=Math.min(ut,g),ct=Math.max(ct,g),bt=Math.min(bt,mi),Ze=Math.max(Ze,mi),o.push(qa(Xe.key,g,Ui,Di))}if(o.length){if(Ws){if(Ws<70){const Qe=o[0].flags;Qe.dependsOn=2,Qe.isNonSync=0}}else if(aa&&Ze-bt<ct-ut&&le/ct<.025&&o[0].cts===0){this.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let Qe=E;for(let Xe=0,di=o.length;Xe<di;Xe++){const Ui=Qe+o[Xe].duration,mi=Qe+o[Xe].cts;if(Xe<di-1){const Di=Ui+o[Xe+1].cts;o[Xe].duration=Di-mi}else o[Xe].duration=Xe?o[Xe-1].duration:le;o[Xe].cts=0,Qe=Ui}}}g=Je||!g?le:g;const pt=A+g;this.nextVideoTs=f=pt-h,this.videoSampleDuration=g,this.isVideoContiguous=!0;const jt={data1:ue.moof(e.sequenceNumber++,E,_(e,{samples:o})),data2:oe,startPTS:(S-h)/s,endPTS:(D+g-h)/s,startDTS:(E-h)/s,endDTS:f/s,type:"video",hasAudio:!1,hasVideo:!0,nb:o.length,dropped:e.dropped};return e.samples=[],e.dropped=0,jt}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return Xl;case"ac3":return ql;default:return Ql}}remuxAudio(e,t,i,n,s){const r=e.inputTimeScale,o=e.samplerate?e.samplerate:r,c=r/o,u=this.getSamplesPerFrame(e),h=u*c,f=this._initPTS,d=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,g=[],E=s!==void 0;let A=e.samples,S=d?0:8,D=this.nextAudioTs||-1;const Y=f.baseTime*r/f.timescale,H=Y+t*r;if(this.isAudioContiguous=i=i||A.length&&D>0&&(n&&Math.abs(H-(D+Y))<9e3||Math.abs(Xn(A[0].pts,H)-(D+Y))<20*h),A.forEach(function(Ze){Ze.pts=Xn(Ze.pts,H)}),!i||D<0){if(A=A.filter(Ze=>Ze.pts>=0),!A.length)return;s===0?D=0:n&&!E?D=Math.max(0,H-Y):D=A[0].pts-Y}if(e.segmentCodec==="aac"){const Ze=this.config.maxAudioFramesDrift;for(let pt=0,st=D+Y;pt<A.length;pt++){const gt=A[pt],jt=gt.pts,Qe=jt-st,Xe=Math.abs(1e3*Qe/r);if(Qe<=-Ze*h&&E)pt===0&&(this.warn(`Audio frame @ ${(jt/r).toFixed(3)}s overlaps marker by ${Math.round(1e3*Qe/r)} ms.`),this.nextAudioTs=D=jt-Y,st=jt);else if(Qe>=Ze*h&&Xe<Yl&&E){let di=Math.round(Qe/h);for(st=jt-di*h;st<0&&di&&h;)di--,st+=h;pt===0&&(this.nextAudioTs=D=st-Y),this.warn(`Injecting ${di} audio frames @ ${((st-Y)/r).toFixed(3)}s due to ${Math.round(1e3*Qe/r)} ms gap.`);for(let Ui=0;Ui<di;Ui++){let mi=Hl.getSilentFrame(e.parsedCodec||e.manifestCodec||e.codec,e.channelCount);mi||(this.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),mi=gt.unit.subarray()),A.splice(pt,0,{unit:mi,pts:st}),st+=h,pt++}}gt.pts=st,st+=h}}let ne=null,le=null,we,ae=0,fe=A.length;for(;fe--;)ae+=A[fe].unit.byteLength;for(let Ze=0,pt=A.length;Ze<pt;Ze++){const st=A[Ze],gt=st.unit;let jt=st.pts;if(le!==null){const Xe=g[Ze-1];Xe.duration=Math.round((jt-le)/c)}else if(i&&e.segmentCodec==="aac"&&(jt=D+Y),ne=jt,ae>0){ae+=S;try{we=new Uint8Array(ae)}catch(Xe){this.observer.emit(p.ERROR,p.ERROR,{type:Q.MUX_ERROR,details:M.REMUX_ALLOC_ERROR,fatal:!1,error:Xe,bytes:ae,reason:`fail allocating audio mdat ${ae}`});return}d||(new DataView(we.buffer).setUint32(0,ae),we.set(ue.types.mdat,4))}else return;we.set(gt,S);const Qe=gt.byteLength;S+=Qe,g.push(qa(!0,u,Qe,0)),le=jt}const me=g.length;if(!me)return;const oe=g[g.length-1];D=le-Y,this.nextAudioTs=D+c*oe.duration;const Ie=d?new Uint8Array(0):ue.moof(e.sequenceNumber++,ne/c,_({},e,{samples:g}));e.samples=[];const Je=(ne-Y)/r,ut=D/r,ct={data1:Ie,data2:we,startPTS:Je,endPTS:ut,startDTS:Je,endDTS:ut,type:"audio",hasAudio:!0,hasVideo:!1,nb:me};return this.isAudioContiguous=!0,ct}}function Xn(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 Jl(a){for(let e=0;e<a.length;e++)if(a[e].key)return e;return-1}function Ja(a,e,t,i){const n=a.samples.length;if(!n)return;const s=a.inputTimeScale;for(let o=0;o<n;o++){const c=a.samples[o];c.pts=Xn(c.pts-t.baseTime*s/t.timescale,e*s)/s,c.dts=Xn(c.dts-i.baseTime*s/i.timescale,e*s)/s}const r=a.samples;return a.samples=[],{samples:r}}function eo(a,e,t){const i=a.samples.length;if(!i)return;const n=a.inputTimeScale;for(let r=0;r<i;r++){const o=a.samples[r];o.pts=Xn(o.pts-t.baseTime*n/t.timescale,e*n)/n}a.samples.sort((r,o)=>r.pts-o.pts);const s=a.samples;return a.samples=[],{samples:s}}class eu extends C{constructor(e,t,i,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,i,n){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:i,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:s,video:r}=this.initData=je(e);if(t)Ye(e,t);else{const c=s||r;c!=null&&c.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${c.codec}")!`)}s&&(i=to(s,L.AUDIO,this)),r&&(n=to(r,L.VIDEO,this));const o={};s&&r?o.audiovideo={container:"video/mp4",codec:i+","+n,supplemental:r.supplemental,encrypted:r.encrypted,initSegment:e,id:"main"}:s?o.audio={container:"audio/mp4",codec:i,encrypted:s.encrypted,initSegment:e,id:"audio"}:r?o.video={container:"video/mp4",codec:n,supplemental:r.supplemental,encrypted:r.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=o}remux(e,t,i,n,s,r){var o,c;let{initPTS:u,lastEndTime:h}=this;const f={audio:void 0,video:void 0,text:n,id3:i,initSegment:void 0};$(h)||(h=this.lastEndTime=s||0);const d=t.samples;if(!d.length)return f;const g={initPTS:void 0,timescale:void 0,trackId:void 0};let E=this.initData;if((o=E)!=null&&o.length||(this.generateInitSegment(d),E=this.initData),!((c=E)!=null&&c.length))return this.warn("Failed to generate initSegment."),f;this.emitInitSegment&&(g.tracks=this.initTracks,this.emitInitSegment=!1);const A=He(d,E,this),S=E.audio?A[E.audio.id]:null,D=E.video?A[E.video.id]:null,Y=Rr(D,1/0),H=Rr(S,1/0),ne=Rr(D,0,!0),le=Rr(S,0,!0);let we=s,ae=0;const fe=S&&(!D||!u&&H<Y||u&&u.trackId===E.audio.id),me=fe?S:D;if(me){const st=me.timescale,gt=me.start-s*st,jt=fe?E.audio.id:E.video.id;we=me.start/st,ae=fe?le-H:ne-Y,(r||!u)&&(tu(u,we,s,ae)||st!==u.timescale)&&(u&&this.warn(`Timestamps at playlist time: ${r?"":"~"}${s} ${gt/st} != initPTS: ${u.baseTime/u.timescale} (${u.baseTime}/${u.timescale}) trackId: ${u.trackId}`),this.log(`Found initPTS at playlist time: ${s} offset: ${we-s} (${gt}/${st}) trackId: ${jt}`),u=null,g.initPTS=gt,g.timescale=st,g.trackId=jt)}else this.warn(`No audio or video samples found for initPTS at playlist time: ${s}`);u?(g.initPTS=u.baseTime,g.timescale=u.timescale,g.trackId=u.trackId):((!g.timescale||g.trackId===void 0||g.initPTS===void 0)&&(this.warn("Could not set initPTS"),g.initPTS=we,g.timescale=1,g.trackId=-1),this.initPTS=u={baseTime:g.initPTS,timescale:g.timescale,trackId:g.trackId});const oe=we-u.baseTime/u.timescale,Ie=oe+ae;ae>0?this.lastEndTime=Ie:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const Je=!!E.audio,ut=!!E.video;let bt="";Je&&(bt+="audio"),ut&&(bt+="video");const ct=(E.audio?E.audio.encrypted:!1)||(E.video?E.video.encrypted:!1),Ze={data1:d,startPTS:oe,startDTS:oe,endPTS:Ie,endDTS:Ie,type:bt,hasAudio:Je,hasVideo:ut,nb:1,dropped:0,encrypted:ct};f.audio=Je&&!ut?Ze:void 0,f.video=ut?Ze:void 0;const pt=D==null?void 0:D.sampleCount;if(pt){const st=D.keyFrameIndex,gt=st!==-1;Ze.nb=pt,Ze.dropped=st===0||this.isVideoContiguous?0:gt?st:pt,Ze.independent=gt,Ze.firstKeyFrame=st,gt&&D.keyFrameStart&&(Ze.firstKeyFramePTS=(D.keyFrameStart-u.baseTime)/u.timescale),this.isVideoContiguous||(f.independent=gt),this.isVideoContiguous||(this.isVideoContiguous=gt),Ze.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${st}/${pt} dropped: ${Ze.dropped} start: ${Ze.firstKeyFramePTS||"NA"}`)}return f.initSegment=g,f.id3=Ja(i,s,u,u),n.samples.length&&(f.text=eo(n,s,u)),f}}function Rr(a,e,t=!1){return(a==null?void 0:a.start)!==void 0?(a.start+(t?a.duration:0))/a.timescale:e}function tu(a,e,t,i){if(a===null)return!0;const n=Math.max(i,1),s=e-a.baseTime/a.timescale;return Math.abs(s-t)>n}function to(a,e,t){const i=a.codec;return i&&i.length>4?i:e===L.AUDIO?i==="ec-3"||i==="ac-3"||i==="alac"?i:i==="fLaC"||i==="Opus"?Lt(i,!1):(t.warn(`Unhandled audio codec "${i}" in mp4 MAP`),i||"mp4a"):(t.warn(`Unhandled video codec "${i}" in mp4 MAP`),i||"avc1")}let ms;try{ms=self.performance.now.bind(self.performance)}catch(a){ms=Date.now}const Ir=[{demux:$l,remux:eu},{demux:xs,remux:wr},{demux:Nl,remux:wr},{demux:Bl,remux:wr}];Ir.splice(2,0,{demux:Fl,remux:wr});class io{constructor(e,t,i,n,s,r){this.asyncResult=!1,this.logger=void 0,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=i,this.id=s,this.logger=r}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,n){const s=i.transmuxing;s.executeStart=ms();let r=new Uint8Array(e);const{currentTransmuxState:o,transmuxConfig:c}=this;n&&(this.currentTransmuxState=n);const{contiguous:u,discontinuity:h,trackSwitch:f,accurateTimeOffset:d,timeOffset:g,initSegmentChange:E}=n||o,{audioCodec:A,videoCodec:S,defaultInitPts:D,duration:Y,initSegmentData:H}=c,ne=iu(r,t);if(ne&&Ln(ne.method)){const fe=this.getDecrypter(),me=Bn(ne.method);if(fe.isSync()){let oe=fe.softwareDecrypt(r,ne.key.buffer,ne.iv.buffer,me);if(i.part>-1){const Je=fe.flush();oe=Je&&Je.buffer}if(!oe)return s.executeEnd=ms(),oa(i);r=new Uint8Array(oe)}else return this.asyncResult=!0,this.decryptionPromise=fe.webCryptoDecrypt(r,ne.key.buffer,ne.iv.buffer,me).then(oe=>{const Ie=this.push(oe,null,i);return this.decryptionPromise=null,Ie}),this.decryptionPromise}const le=this.needsProbing(h,f);if(le){const fe=this.configureTransmuxer(r);if(fe)return this.logger.warn(`[transmuxer] ${fe.message}`),this.observer.emit(p.ERROR,p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_PARSING_ERROR,fatal:!1,error:fe,reason:fe.message}),s.executeEnd=ms(),oa(i)}(h||f||E||le)&&this.resetInitSegment(H,A,S,Y,t),(h||E||le)&&this.resetInitialTimestamp(D),u||this.resetContiguity();const we=this.transmux(r,ne,g,d,i);this.asyncResult=sr(we);const ae=this.currentTransmuxState;return ae.contiguous=!0,ae.discontinuity=!1,ae.trackSwitch=!1,s.executeEnd=ms(),we}flush(e){const t=e.transmuxing;t.executeStart=ms();const{decrypter:i,currentTransmuxState:n,decryptionPromise:s}=this;if(s)return this.asyncResult=!0,s.then(()=>this.flush(e));const r=[],{timeOffset:o}=n;if(i){const f=i.flush();f&&r.push(this.push(f.buffer,null,e))}const{demuxer:c,remuxer:u}=this;if(!c||!u){t.executeEnd=ms();const f=[oa(e)];return this.asyncResult?Promise.resolve(f):f}const h=c.flush(o);return sr(h)?(this.asyncResult=!0,h.then(f=>(this.flushRemux(r,f,e),r))):(this.flushRemux(r,h,e),this.asyncResult?Promise.resolve(r):r)}flushRemux(e,t,i){const{audioTrack:n,videoTrack:s,id3Track:r,textTrack:o}=t,{accurateTimeOffset:c,timeOffset:u}=this.currentTransmuxState;this.logger.log(`[transmuxer.ts]: Flushed ${this.id} sn: ${i.sn}${i.part>-1?" part: "+i.part:""} of ${this.id===z.MAIN?"level":"track"} ${i.level}`);const h=this.remuxer.remux(n,s,r,o,u,c,!0,this.id);e.push({remuxResult:h,chunkMeta:i}),i.transmuxing.executeEnd=ms()}resetInitialTimestamp(e){const{demuxer:t,remuxer:i}=this;!t||!i||(t.resetTimeStamp(e),i.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,i,n,s){const{demuxer:r,remuxer:o}=this;!r||!o||(r.resetInitSegment(e,t,i,n),o.resetInitSegment(e,t,i,s))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,i,n,s){let r;return t&&t.method==="SAMPLE-AES"?r=this.transmuxSampleAes(e,t,i,n,s):r=this.transmuxUnencrypted(e,i,n,s),r}transmuxUnencrypted(e,t,i,n){const{audioTrack:s,videoTrack:r,id3Track:o,textTrack:c}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(s,r,o,c,t,i,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,i,n,s){return this.demuxer.demuxSampleAes(e,t,i).then(r=>({remuxResult:this.remuxer.remux(r.audioTrack,r.videoTrack,r.id3Track,r.textTrack,i,n,!1,this.id),chunkMeta:s}))}configureTransmuxer(e){const{config:t,observer:i,typeSupported:n}=this;let s;for(let f=0,d=Ir.length;f<d;f++){var r;if((r=Ir[f].demux)!=null&&r.probe(e,this.logger)){s=Ir[f];break}}if(!s)return new Error("Failed to find demuxer by probing fragment data");const o=this.demuxer,c=this.remuxer,u=s.remux,h=s.demux;(!c||!(c instanceof u))&&(this.remuxer=new u(i,t,n,this.logger)),(!o||!(o instanceof h))&&(this.demuxer=new h(i,t,n,this.logger),this.probe=h.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new rn(this.config)),e}}function iu(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 oa=a=>({remuxResult:{},chunkMeta:a});function sr(a){return"then"in a&&a.then instanceof Function}class nu{constructor(e,t,i,n,s){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=n,this.defaultInitPts=s||null}}class su{constructor(e,t,i,n,s,r){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=n,this.timeOffset=s,this.initSegmentChange=r}}let no=0;class so{constructor(e,t,i,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=no++,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 u=c.data,h=this.hls;if(!(!h||!(u!=null&&u.event)||u.instanceNo!==this.instanceNo))switch(u.event){case"init":{var f;const d=(f=this.workerContext)==null?void 0:f.objectURL;d&&self.URL.revokeObjectURL(d);break}case"transmuxComplete":{this.handleTransmuxComplete(u.data);break}case"flush":{this.onFlush(u.data);break}case"workerLog":{h.logger[u.data.logType]&&h.logger[u.data.logType](u.data.message);break}default:{u.data=u.data||{},u.data.frag=this.frag,u.data.part=this.part,u.data.id=this.id,h.trigger(u.event,u.data);break}}},this.onWorkerError=c=>{if(!this.hls)return;const u=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(p.ERROR,{type:Q.OTHER_ERROR,details:M.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:u})};const s=e.config;this.hls=e,this.id=t,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;const r=(c,u)=>{u=u||{},u.frag=this.frag||void 0,c===p.ERROR&&(u=u,u.parent=this.id,u.part=this.part,this.error=u.error),this.hls.trigger(c,u)};this.observer=new Gs,this.observer.on(p.FRAG_DECRYPTED,r),this.observer.on(p.ERROR,r);const o=Pi(s.preferManagedMediaSource);if(this.useWorker&&typeof Worker!="undefined"){const c=this.hls.logger;if(s.workerPath||Yr()){try{s.workerPath?(c.log(`loading Web Worker ${s.workerPath} for "${t}"`),this.workerContext=cl(s.workerPath)):(c.log(`injecting Web Worker for "${t}"`),this.workerContext=ul());const{worker:h}=this.workerContext;h.addEventListener("message",this.onWorkerMessage),h.addEventListener("error",this.onWorkerError),h.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:o,id:t,config:$t(s)})}catch(h){c.warn(`Error setting up "${t}" Web Worker, fallback to inline`,h),this.terminateWorker(),this.error=null,this.transmuxer=new io(this.observer,o,s,"",t,e.logger)}return}}this.transmuxer=new io(this.observer,o,s,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=no++;const t=this.hls.config,i=Pi(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:i,id:this.id,config:$t(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),hl(this.hls.config.workerPath)}}destroy(){if(this.workerContext)this.terminateWorker(),this.onWorkerMessage=this.onWorkerError=null;else{const t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.part=null,this.observer=null,this.hls=null}push(e,t,i,n,s,r,o,c,u,h){var f,d;u.transmuxing.start=self.performance.now();const{instanceNo:g,transmuxer:E}=this,A=r?r.start:s.start,S=s.decryptdata,D=this.frag,Y=!(D&&s.cc===D.cc),H=!(D&&u.level===D.level),ne=D?u.sn-D.sn:-1,le=this.part?u.part-this.part.index:-1,we=ne===0&&u.id>1&&u.id===(D==null?void 0:D.stats.chunkCount),ae=!H&&(ne===1||ne===0&&(le===1||we&&le<=0)),fe=self.performance.now();(H||ne||s.stats.parsing.start===0)&&(s.stats.parsing.start=fe),r&&(le||!ae)&&(r.stats.parsing.start=fe);const me=!(D&&((f=s.initSegment)==null?void 0:f.url)===((d=D.initSegment)==null?void 0:d.url)),oe=new su(Y,ae,c,H,A,me);if(!ae||Y||me){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${s.type} sn: ${u.sn}${u.part>-1?" part: "+u.part:""} ${this.id===z.MAIN?"level":"track"}: ${u.level} id: ${u.id}
        discontinuity: ${Y}
        trackSwitch: ${H}
        contiguous: ${ae}
        accurateTimeOffset: ${c}
        timeOffset: ${A}
        initSegmentChange: ${me}`);const Ie=new nu(i,n,t,o,h);this.configureTransmuxer(Ie)}if(this.frag=s,this.part=r,this.workerContext)this.workerContext.worker.postMessage({instanceNo:g,cmd:"demux",data:e,decryptdata:S,chunkMeta:u,state:oe},e instanceof ArrayBuffer?[e]:[]);else if(E){const Ie=E.push(e,S,u,oe);sr(Ie)?Ie.then(Je=>{this.handleTransmuxComplete(Je)}).catch(Je=>{this.transmuxerError(Je,u,"transmuxer-interface push error")}):this.handleTransmuxComplete(Ie)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:i}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(i){const n=i.flush(e);sr(n)?n.then(s=>{this.handleFlushResult(s,e)}).catch(s=>{this.transmuxerError(s,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,part:this.part||void 0,fatal:!1,error:e,err:e,reason:i}))}handleFlushResult(e,t){e.forEach(i=>{this.handleTransmuxComplete(i)}),this.onFlush(t)}configureTransmuxer(e){const{instanceNo:t,transmuxer:i}=this;this.workerContext?this.workerContext.worker.postMessage({instanceNo:t,cmd:"configure",config:e}):i&&i.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const ro=100;class ru extends ki{constructor(e,t,i){super(e,t,i,"audio-stream-controller",z.AUDIO),this.mainAnchor=null,this.mainFragLoading=null,this.audioOnly=!1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.flushing=!1,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.resetItem()}resetItem(){this.mainDetails=this.mainAnchor=this.mainFragLoading=this.bufferedTrack=this.switchingTrack=this.waitingData=this.cachedTrackLoadedData=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:s,trackId:r}){if(i===z.MAIN){const o=t.cc,c=this.fragCurrent;if(this.initPTS[o]={baseTime:n,timescale:s,trackId:r},this.log(`InitPTS for cc: ${o} found from main: ${n/s} (${n}/${s}) trackId: ${r}`),this.mainAnchor=t,this.state===Ee.WAITING_INIT_PTS){const u=this.waitingData;(!u&&!this.loadingParts||u&&u.frag.cc!==o)&&this.syncWithAnchor(t,u==null?void 0:u.frag)}else!this.hls.hasEnoughToStart&&c&&c.cc!==o?(c.abortRequests(),this.syncWithAnchor(t,c)):this.state===Ee.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var i;const n=((i=this.mainFragLoading)==null?void 0:i.frag)||null;if(t&&(n==null?void 0:n.cc)===t.cc)return;const s=(n||e).cc,r=this.getLevelDetails(),o=this.getLoadPosition(),c=vt(r,s,o);c&&(this.log(`Syncing with main frag at ${c.start} cc ${c.cc}`),this.startFragRequested=!1,this.nextLoadPosition=c.start,this.resetLoadingState(),this.state===Ee.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=Ee.STOPPED;return}const i=this.lastCurrentTime;this.stopLoad(),this.setInterval(ro),i>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i,this.state=Ee.IDLE):this.state=Ee.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case Ee.IDLE:this.doTickIdle();break;case Ee.WAITING_TRACK:{const{levels:t,trackId:i}=this,n=t==null?void 0:t[i],s=n==null?void 0:n.details;if(s&&!this.waitForLive(n)){if(this.waitForCdnTuneIn(s))break;this.state=Ee.WAITING_INIT_PTS}break}case Ee.FRAG_LOADING_WAITING_RETRY:{var e;const t=performance.now(),i=this.retryDate;if(!i||t>=i||(e=this.media)!=null&&e.seeking){const{levels:n,trackId:s}=this;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((n==null?void 0:n[s])||null),this.state=Ee.IDLE}break}case Ee.WAITING_INIT_PTS:{const t=this.waitingData;if(t){const{frag:i,part:n,cache:s,complete:r}=t,o=this.mainAnchor;if(this.initPTS[i.cc]!==void 0){this.waitingData=null,this.state=Ee.FRAG_LOADING;const c=s.flush().buffer,u={frag:i,part:n,payload:c,networkDetails:null};this._handleFragmentLoadProgress(u),r&&super._handleFragmentLoadComplete(u)}else o&&o.cc!==t.frag.cc&&this.syncWithAnchor(o,t.frag)}else this.state=Ee.IDLE}}this.onTickEnd()}resetLoadingState(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null),super.resetLoadingState()}onTickEnd(){const{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){var e;const{hls:t,levels:i,media:n,trackId:s}=this,r=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!r.startFragPrefetch)||!(i!=null&&i[s]))return;const o=i[s],c=o.details;if(!c||this.waitForLive(o)||this.waitForCdnTuneIn(c)){this.state=Ee.WAITING_TRACK,this.startFragRequested=!1;return}const u=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&u&&(this.bufferFlushed=!1,this.afterBufferFlushed(u,L.AUDIO,z.AUDIO));const h=this.getFwdBufferInfo(u,z.AUDIO);if(h===null)return;if(!this.switchingTrack&&this._streamEnded(h,c)){t.trigger(p.BUFFER_EOS,{type:"audio"}),this.state=Ee.ENDED;return}const f=h.len,d=t.maxBufferLength,g=c.fragments,E=g[0].start,A=this.getLoadPosition(),S=this.flushing?A:h.end;if(this.switchingTrack&&n){const H=A;c.PTSKnown&&H<E&&(h.end>E||h.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=E+.05)}if(f>=d&&!this.switchingTrack&&S<g[g.length-1].start)return;let D=this.getNextFragment(S,c);if(D&&this.isLoopLoading(D,S)&&(D=this.getNextFragmentLoopLoading(D,c,h,z.MAIN,d)),!D){this.bufferFlushed=!0;return}let Y=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&Y&&he(D)&&!D.endList&&(!c.live||!this.loadingParts&&S<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(Y)===ei.OK&&(this.mainFragLoading=Y=null),Y&&he(Y))){if(D.start>Y.end){const ne=this.fragmentTracker.getFragAtPos(S,z.MAIN);ne&&ne.end>Y.end&&(Y=ne,this.mainFragLoading={frag:ne,targetBufferTime:null})}if(D.start>Y.end)return}this.loadFragment(D,o,S)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new Mi(i))}onAudioTrackSwitching(e,t){const i=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),i?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==Ee.STOPPED&&(this.setInterval(ro),this.state=Ee.IDLE,this.tick())):(this.resetTransmuxer(),this.switchingTrack=null,this.bufferedTrack=t,this.clearInterval())}onManifestLoading(){super.onManifestLoading(),this.bufferFlushed=this.flushing=this.audioOnly=!1,this.resetItem(),this.trackId=-1}onLevelLoaded(e,t){this.mainDetails=t.details;const i=this.cachedTrackLoadedData;i&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded(p.AUDIO_TRACK_LOADED,i))}onAudioTrackLoaded(e,t){var i;const{levels:n}=this,{details:s,id:r,groupId:o,track:c}=t;if(!n){this.warn(`Audio tracks reset while loading track ${r} "${c.name}" of "${o}"`);return}const u=this.mainDetails;if(!u||s.endCC>u.endCC||u.expired){this.cachedTrackLoadedData=t,this.state!==Ee.STOPPED&&(this.state=Ee.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${r} "${c.name}" of "${o}" loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`);const h=n[r];let f=0;if(s.live||(i=h.details)!=null&&i.live){if(this.checkLiveUpdate(s),s.deltaUpdateFailed)return;if(h.details){var d;f=this.alignPlaylists(s,h.details,(d=this.levelLastLoaded)==null?void 0:d.details)}s.alignedSliding||(Er(s,u),s.alignedSliding||$s(s,u),f=s.fragmentStart)}h.details=s,this.levelLastLoaded=h,this.startFragRequested||this.setStartPosition(u,f),this.hls.trigger(p.AUDIO_TRACK_UPDATED,{details:s,id:r,groupId:t.groupId}),this.state===Ee.WAITING_TRACK&&!this.waitForCdnTuneIn(s)&&(this.state=Ee.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:s}=e,{config:r,trackId:o,levels:c}=this;if(!c){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const u=c[o];if(!u){this.warn("Audio track is undefined on fragment load progress");return}const h=u.details;if(!h){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(i.start);return}const f=r.defaultAudioCodec||u.audioCodec||"mp4a.40.2";let d=this.transmuxer;d||(d=this.transmuxer=new so(this.hls,z.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const g=this.initPTS[i.cc],E=(t=i.initSegment)==null?void 0:t.data;if(g!==void 0){const S=n?n.index:-1,D=S!==-1,Y=new on(i.level,i.sn,i.stats.chunkCount,s.byteLength,S,D);d.push(s,E,f,"",i,n,h.totalduration,!1,Y,g)}else{this.log(`Unknown video PTS for cc ${i.cc}, waiting for video PTS before demuxing audio frag ${i.sn} of [${h.startSN} ,${h.endSN}],track ${o}`);const{cache:A}=this.waitingData=this.waitingData||{frag:i,part:n,cache:new On,complete:!1};A.push(new Uint8Array(s)),this.state!==Ee.STOPPED&&(this.state=Ee.WAITING_INIT_PTS)}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=null}onBufferCreated(e,t){this.bufferFlushed=this.flushing=!1;const i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===z.MAIN&&he(t.frag)&&(this.mainFragLoading=t,this.state===Ee.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:i,part:n}=t;if(i.type!==z.AUDIO){!this.audioOnly&&i.type===z.MAIN&&!i.elementaryStreams.video&&!i.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(he(i)){this.fragPrevious=i;const s=this.switchingTrack;s&&(this.bufferedTrack=s,this.switchingTrack=null,this.hls.trigger(p.AUDIO_TRACK_SWITCHED,b({},s)))}this.fragBufferedComplete(i,n),this.media&&this.tick()}onError(e,t){var i;if(t.fatal){this.state=Ee.ERROR;return}switch(t.details){case M.FRAG_GAP:case M.FRAG_PARSING_ERROR:case M.FRAG_DECRYPT_ERROR:case M.FRAG_LOAD_ERROR:case M.FRAG_LOAD_TIMEOUT:case M.KEY_LOAD_ERROR:case M.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(z.AUDIO,t);break;case M.AUDIO_TRACK_LOAD_ERROR:case M.AUDIO_TRACK_LOAD_TIMEOUT:case M.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Ee.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===te.AUDIO_TRACK&&(this.state=Ee.IDLE);break;case M.BUFFER_ADD_CODEC_ERROR:case M.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case M.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case M.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==L.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==L.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===Ee.ENDED&&(this.state=Ee.IDLE);const i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,z.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const i="audio",{hls:n}=this,{remuxResult:s,chunkMeta:r}=e,o=this.getCurrentContext(r);if(!o){this.resetWhenMissingContext(r);return}const{frag:c,part:u,level:h}=o,{details:f}=h,{audio:d,text:g,id3:E,initSegment:A}=s;if(this.fragContextChanged(c)||!f){this.fragmentTracker.removeFragment(c);return}if(this.state=Ee.PARSING,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),A!=null&&A.tracks){const S=c.initSegment||c;if(this.unhandledEncryptionError(A,c))return;this._bufferInitSegment(h,A.tracks,S,r),n.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:S,id:i,tracks:A.tracks})}if(d){const{startPTS:S,endPTS:D,startDTS:Y,endDTS:H}=d;u&&(u.elementaryStreams[L.AUDIO]={startPTS:S,endPTS:D,startDTS:Y,endDTS:H}),c.setElementaryStreamInfo(L.AUDIO,S,D,Y,H),this.bufferFragmentData(d,c,u,r)}if(E!=null&&(t=E.samples)!=null&&t.length){const S=_({id:i,frag:c,details:f},E);n.trigger(p.FRAG_PARSING_METADATA,S)}if(g){const S=_({id:i,frag:c,details:f},g);n.trigger(p.FRAG_PARSING_USERDATA,S)}}_bufferInitSegment(e,t,i,n){if(this.state!==Ee.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const s=t.audio;s.id=z.AUDIO;const r=e.audioCodec;this.log(`Init audio buffer, container:${s.container}, codecs[level/parsed]=[${r}/${s.codec}]`),r&&r.split(",").length===1&&(s.levelCodec=r),this.hls.trigger(p.BUFFER_CODECS,t);const o=s.initSegment;if(o!=null&&o.byteLength){const c={type:"audio",frag:i,part:null,chunkMeta:n,parent:i.type,data:o};this.hls.trigger(p.BUFFER_APPENDING,c)}this.tickImmediate()}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===ei.NOT_LOADED||n===ei.PARTIAL){var s;if(!he(e))this._loadInitSegment(e,t);else if((s=t.details)!=null&&s.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=Ee.WAITING_INIT_PTS;const r=this.mainDetails;r&&r.fragmentStart!==t.details.fragmentStart&&$s(t.details,r)}else super.loadFragment(e,t,i)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:i,assocLang:n,characteristics:s,audioCodec:r,channels:o}=this.bufferedTrack;Re({name:t,lang:i,assocLang:n,characteristics:s,audioCodec:r,channels:o},e,ke)||(Ht(e.url,this.hls)?(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null):this.bufferedTrack=e)}}completeAudioSwitch(e){const{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(p.AUDIO_TRACK_SWITCHED,b({},e))}}class la extends C{constructor(e,t){super(t,e.logger),this.hls=void 0,this.canLoad=!1,this.timer=-1,this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,i){const n=t==null?void 0:t.renditionReports;if(n){let s=-1;for(let r=0;r<n.length;r++){const o=n[r];let c;try{c=new self.URL(o.URI,t.url).href}catch(u){this.warn(`Could not construct new URL for Rendition Report: ${u}`),c=o.URI||""}if(c===e){s=r;break}else c===e.substring(0,c.length)&&(s=r)}if(s!==-1){const r=n[s],o=parseInt(r["LAST-MSN"])||t.lastPartSn;let c=parseInt(r["LAST-PART"])||t.lastPartIndex;if(this.hls.config.lowLatencyMode){const h=Math.min(t.age-t.partTarget,t.targetduration);c>=0&&h>t.partTarget&&(c+=1)}const u=i&&qt(i);return new Ti(o,c>=0?c:void 0,u)}}}loadPlaylist(e){this.clearTimer()}loadingPlaylist(e,t){this.clearTimer()}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}getUrlWithDirectives(e,t){if(t)try{return t.addDirectives(e)}catch(i){this.warn(`Could not construct new URL with HLS Delivery Directives: ${i}`)}return e}playlistLoaded(e,t,i){const{details:n,stats:s}=t,r=self.performance.now(),o=s.loading.first?Math.max(0,r-s.loading.first):0;n.advancedDateTime=Date.now()-o;const c=this.hls.config.timelineOffset;if(c!==n.appliedTimelineOffset){const h=Math.max(c||0,0);n.appliedTimelineOffset=h,n.fragments.forEach(f=>{f.setStart(f.playlistOffset+h)})}if(n.live||i!=null&&i.live){const h="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(i),i&&n.fragments.length>0){Gr(i,n,this);const Y=n.playlistParsingError;if(Y){this.warn(Y);const H=this.hls;if(!H.config.ignorePlaylistParsingErrors){var u;const{networkDetails:ne}=t;H.trigger(p.ERROR,{type:Q.NETWORK_ERROR,details:M.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:Y,reason:Y.message,level:t.level||void 0,parent:(u=n.fragments[0])==null?void 0:u.type,networkDetails:ne,stats:s});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=s.loading.start);const f=this.hls.mainForwardBufferInfo,d=f?f.end-f.len:0,g=(n.edge-d)*1e3,E=mr(n,g);if(n.requestScheduled+E<r?n.requestScheduled=r:n.requestScheduled+=E,this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),!this.canLoad||!n.live)return;let A,S,D;if(n.canBlockReload&&n.endSN&&n.advanced){const Y=this.hls.config.lowLatencyMode,H=n.lastPartSn,ne=n.endSN,le=n.lastPartIndex,we=le!==-1,ae=H===ne;we?ae?(S=ne+1,D=Y?0:le):(S=H,D=Y?le+1:n.maxPartIndex):S=ne+1;const fe=n.age,me=fe+n.ageHeader;let oe=Math.min(me-n.partTarget,n.targetduration*1.5);if(oe>0){if(me>n.targetduration*3)this.log(`Playlist last advanced ${fe.toFixed(2)}s ago. Omitting segment and part directives.`),S=void 0,D=void 0;else if(i!=null&&i.tuneInGoal&&me-n.partTarget>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${oe} with playlist age: ${n.age}`),oe=0;else{const Ie=Math.floor(oe/n.targetduration);if(S+=Ie,D!==void 0){const Je=Math.round(oe%n.targetduration/n.partTarget);D+=Je}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${fe.toFixed(2)}s goal: ${oe} skip sn ${Ie} to part ${D}`)}n.tuneInGoal=oe}if(A=this.getDeliveryDirectives(n,t.deliveryDirectives,S,D),Y||!ae){n.requestScheduled=r,this.loadingPlaylist(h,A);return}}else(n.canBlockReload||n.canSkipUntil)&&(A=this.getDeliveryDirectives(n,t.deliveryDirectives,S,D));A&&S!==void 0&&n.canBlockReload&&(n.requestScheduled=s.loading.first+Math.max(E-o*2,E/2)),this.scheduleLoading(h,A,n)}else this.clearTimer()}scheduleLoading(e,t,i){const n=i||e.details;if(!n){this.loadingPlaylist(e,t);return}const s=self.performance.now(),r=n.requestScheduled;if(s>=r){this.loadingPlaylist(e,t);return}const o=r-s;this.log(`reload live playlist ${e.name||e.bitrate+"bps"} in ${Math.round(o)} ms`),this.clearTimer(),this.timer=self.setTimeout(()=>this.loadingPlaylist(e,t),o)}getDeliveryDirectives(e,t,i,n){let s=qt(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,n=t.part,s=cn.No),new Ti(i,n,s)}checkRetry(e){const t=e.details,i=kt(e),n=e.errorAction,{action:s,retryCount:r=0,retryConfig:o}=n||{},c=!!n&&!!o&&(s===Kt.RetryRequest||!n.resolved&&s===Kt.SendAlternateToPenaltyBox);if(c){var u;if(r>=o.maxNumRetry)return!1;if(i&&(u=e.context)!=null&&u.deliveryDirectives)this.warn(`Retrying playlist loading ${r+1}/${o.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const h=Vt(o,r);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),h),this.warn(`Retrying playlist loading ${r+1}/${o.maxNumRetry} after "${t}" in ${h}ms`)}e.levelRetry=!0,n.resolved=!0}return c}}function ao(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!rr(a[t].attrs,e[t].attrs))return!1;return!0}function rr(a,e,t){const i=a["STABLE-RENDITION-ID"];return i&&!t?i===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>a[n]!==e[n])}function ua(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class au extends la{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:n,details:s}=t,r=this.tracksInGroup[i];if(!r||r.groupId!==n){this.warn(`Audio track with id:${i} and group:${n} not found in active group ${r==null?void 0:r.groupId}`);return}const o=r.details;r.details=t.details,this.log(`Audio track ${i} "${r.name}" lang:${r.lang} group:${n} loaded [${s.startSN}-${s.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const i=t.audioGroups||null,n=this.groupIds;let s=this.currentTrack;if(!i||(n==null?void 0:n.length)!==(i==null?void 0:i.length)||i!=null&&i.some(o=>(n==null?void 0:n.indexOf(o))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const o=this.tracks.filter(d=>!i||i.indexOf(d.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(d=>d.default)&&(this.selectDefaultTrack=!1),o.forEach((d,g)=>{d.id=g});else if(!s&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const c=this.hls.config.audioPreference;if(!s&&c){const d=ge(c,o,ke);if(d>-1)s=o[d];else{const g=ge(c,this.tracks);s=this.tracks[g]}}let u=this.findTrackId(s);u===-1&&s&&(u=this.findTrackId(null));const h={audioTracks:o};this.log(`Updating audio tracks, ${o.length} track(s) found in group(s): ${i==null?void 0:i.join(",")}`),this.hls.trigger(p.AUDIO_TRACKS_UPDATED,h);const f=this.trackId;if(u!==-1&&f===-1)this.setAudioTrack(u);else if(o.length&&f===-1){var r;const d=new Error(`No audio track selected for current audio group-ID(s): ${(r=this.groupIds)==null?void 0:r.join(",")} track count: ${o.length}`);this.warn(d.message),this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:d})}}}onError(e,t){t.fatal||!t.context||t.context.type===te.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const i=this.allAudioTracks;if(this.selectDefaultTrack=!1,i.length){const n=this.currentTrack;if(n&&Re(e,n,ke))return n;const s=ge(e,this.tracksInGroup,ke);if(s>-1){const r=this.tracksInGroup[s];return this.setAudioTrack(s),r}else if(n){let r=t.loadLevel;r===-1&&(r=t.firstAutoLevel);const o=Ge(e,t.levels,i,r,ke);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){const r=ge(e,i);if(r>-1)return i[r]}}}return null}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e],s=n.details&&!n.details.live;if(e===this.trackId&&n===i&&s||(this.log(`Switching to audio-track ${e} "${n.name}" lang:${n.lang} group:${n.groupId} channels:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger(p.AUDIO_TRACK_SWITCHING,b({},n)),s))return;const r=this.switchParams(n.url,i==null?void 0:i.details,n.details);this.loadPlaylist(r)}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(!(this.selectDefaultTrack&&!n.default)&&(!e||Re(e,n,ke)))return i}if(e){const{name:i,lang:n,assocLang:s,characteristics:r,audioCodec:o,channels:c}=e;for(let u=0;u<t.length;u++){const h=t[u];if(Re({name:i,lang:n,assocLang:s,characteristics:r,audioCodec:o,channels:c},h,ke))return u}for(let u=0;u<t.length;u++){const h=t[u];if(rr(e.attrs,h.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return u}for(let u=0;u<t.length;u++){const h=t[u];if(rr(e.attrs,h.attrs,["LANGUAGE"]))return u}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&Ht(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,s=this.getUrlWithDirectives(e.url,t),r=e.details,o=r==null?void 0:r.age;this.log(`Loading audio-track ${i} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${s}`),this.hls.trigger(p.AUDIO_TRACK_LOADING,{url:s,id:i,groupId:n,deliveryDirectives:t||null,track:e})}}class ou{constructor(e){this.tracks=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.tracks=e}destroy(){this.tracks=this.queues=null}append(e,t,i){if(this.queues===null||this.tracks===null)return;const n=this.queues[t];n.push(e),n.length===1&&!i&&this.executeNext(t)}appendBlocker(e){return new Promise(t=>{const i={label:"async-blocker",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.append(i,e)})}prependBlocker(e){return new Promise(t=>{if(this.queues){const i={label:"async-blocker-prepend",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.queues[e].unshift(i)}})}removeBlockers(){this.queues!==null&&[this.queues.video,this.queues.audio,this.queues.audiovideo].forEach(e=>{var t;const i=(t=e[0])==null?void 0:t.label;(i==="async-blocker"||i==="async-blocker-prepend")&&(e[0].execute(),e.splice(0,1))})}unblockAudio(e){if(this.queues===null)return;this.queues.audio[0]===e&&this.shiftAndExecuteNext("audio")}executeNext(e){if(this.queues===null||this.tracks===null)return;const t=this.queues[e];if(t.length){const n=t[0];try{n.execute()}catch(s){var i;if(n.onError(s),this.queues===null||this.tracks===null)return;const r=(i=this.tracks[e])==null?void 0:i.buffer;r!=null&&r.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues!==null&&(this.queues[e].shift(),this.executeNext(e))}current(e){var t;return((t=this.queues)==null?void 0:t[e][0])||null}toString(){const{queues:e,tracks:t}=this;return e===null||t===null?"<destroyed>":`
${this.list("video")}
${this.list("audio")}
${this.list("audiovideo")}}`}list(e){var t,i;return(t=this.queues)!=null&&t[e]||(i=this.tracks)!=null&&i[e]?`${e}: (${this.listSbInfo(e)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const i=(t=this.tracks)==null?void 0:t[e],n=i==null?void 0:i.buffer;return n?`SourceBuffer${n.updating?" updating":""}${i.ended?" ended":""}${i.ending?" ending":""}`:"none"}listOps(e){var t;return((t=this.queues)==null?void 0:t[e].map(i=>i.label).join(", "))||""}}const oo=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,lo="HlsJsTrackRemovedError";class lu extends Error{constructor(e){super(e),this.name=lo}}class uu extends C{constructor(e,t){super("buffer-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.details=null,this._objectUrl=null,this.operationQueue=null,this.bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.blockedAudioAppend=null,this.lastVideoAppendEnd=0,this.appendSource=void 0,this.transferData=void 0,this.overrides=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.sourceBuffers=[[null,null],[null,null]],this._onEndStreaming=i=>{var n;this.hls&&((n=this.mediaSource)==null?void 0:n.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=i=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=i=>{const{media:n,mediaSource:s}=this;i&&this.log("Media source opened"),!(!n||!s)&&(s.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(p.MEDIA_ATTACHED,{media:n,mediaSource:s}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:i,_objectUrl:n}=this;i!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${i})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=Ae(ve(e.config.preferManagedMediaSource)),this.initTracks(),this.registerListeners()}hasSourceTypes(){return Object.keys(this.tracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.transferData=this.overrides=void 0,this.operationQueue&&(this.operationQueue.destroy(),this.operationQueue=null),this.hls=this.fragmentTracker=null,this._onMediaSourceOpen=this._onMediaSourceClose=null,this._onMediaSourceEnded=null,this._onStartStreaming=this._onEndStreaming=null}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_APPENDING,this.onBufferAppending,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.BUFFER_EOS,this.onBufferEos,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.FRAG_PARSED,this.onFragParsed,this),e.on(p.FRAG_CHANGED,this.onFragChanged,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_APPENDING,this.onBufferAppending,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.BUFFER_EOS,this.onBufferEos,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.FRAG_PARSED,this.onFragParsed,this),e.off(p.FRAG_CHANGED,this.onFragChanged,this),e.off(p.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const i={};if(this.operationQueue){const s=this.isUpdating();s||this.operationQueue.removeBlockers();const r=this.isQueued();(s||r)&&this.warn(`Transfering MediaSource with${r?" operations in queue":""}${s?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?_(i,n.tracks):this.sourceBuffers.forEach(s=>{const[r]=s;r&&(i[r]=_({},this.tracks[r]),this.removeBuffer(r)),s[0]=s[1]=null}),{media:e,mediaSource:t,tracks:i}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var i;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${n} bufferCodec event(s) expected.`),(i=this.transferData)!=null&&i.mediaSource&&this.sourceBufferCount&&n&&this.bufferCreated()}onMediaAttaching(e,t){const i=this.media=t.media;this.transferData=this.overrides=void 0;const n=ve(this.appendSource);if(n){const s=!!t.mediaSource;(s||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const r=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(r),s)this._objectUrl=i.src,this.attachTransferred();else{const o=this._objectUrl=self.URL.createObjectURL(r);if(this.appendSource)try{i.removeAttribute("src");const c=self.ManagedMediaSource;i.disableRemotePlayback=i.disableRemotePlayback||c&&r instanceof c,uo(i),cu(i,o),i.load()}catch(c){i.src=o}else i.src=o}i.addEventListener("emptied",this._onMediaEmptied)}}assignMediaSource(e){var t,i;this.log(`${((t=this.transferData)==null?void 0:t.mediaSource)===e?"transferred":"created"} media source: ${(i=e.constructor)==null?void 0:i.name}`),e.addEventListener("sourceopen",this._onMediaSourceOpen),e.addEventListener("sourceended",this._onMediaSourceEnded),e.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(e.addEventListener("startstreaming",this._onStartStreaming),e.addEventListener("endstreaming",this._onEndStreaming))}attachTransferred(){const e=this.media,t=this.transferData;if(!t||!e)return;const i=this.tracks,n=t.tracks,s=n?Object.keys(n):null,r=s?s.length:0,o=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&s&&r){if(!this.tracksReady){this.hls.config.startFragPrefetch=!0,this.log("attachTransferred: waiting for SourceBuffer track info");return}if(this.log(`attachTransferred: (bufferCodecEventsTotal ${this.bufferCodecEventsTotal})
required tracks: ${$t(i,(c,u)=>c==="initSegment"?void 0:u)};
transfer tracks: ${$t(n,(c,u)=>c==="initSegment"?void 0:u)}}`),!de(n,i)){t.mediaSource=null,t.tracks=void 0;const c=e.currentTime,u=this.details,h=Math.max(c,(u==null?void 0:u.fragments[0].start)||0);if(h-c>1){this.log(`attachTransferred: waiting for playback to reach new tracks start time ${c} -> ${h}`);return}this.warn(`attachTransferred: resetting MediaSource for incompatible tracks ("${Object.keys(n)}"->"${Object.keys(i)}") start time: ${h} currentTime: ${c}`),this.onMediaDetaching(p.MEDIA_DETACHING,{}),this.onMediaAttaching(p.MEDIA_ATTACHING,t),e.currentTime=h;return}this.transferData=void 0,s.forEach(c=>{const u=c,h=n[u];if(h){const f=h.buffer;if(f){const d=this.fragmentTracker,g=h.id;if(d.hasFragments(g)||d.hasParts(g)){const S=at.getBuffered(f);d.detectEvictedFragments(u,S,g,null,!0)}const E=ca(u),A=[u,f];this.sourceBuffers[E]=A,f.updating&&this.operationQueue&&this.operationQueue.prependBlocker(u),this.trackSourceBuffer(u,h)}}}),o(),this.bufferCreated()}else this.log("attachTransferred: MediaSource w/o SourceBuffers"),o()}get mediaSourceOpenOrEnded(){var e;const t=(e=this.mediaSource)==null?void 0:e.readyState;return t==="open"||t==="ended"}onMediaDetaching(e,t){const i=!!t.transferMedia;this.transferData=this.overrides=void 0;const{media:n,mediaSource:s,_objectUrl:r}=this;if(s){if(this.log(`media source ${i?"transferring":"detaching"}`),i)this.sourceBuffers.forEach(([o])=>{o&&this.removeBuffer(o)}),this.resetQueue();else{if(this.mediaSourceOpenOrEnded){const o=s.readyState==="open";try{const c=s.sourceBuffers;for(let u=c.length;u--;)o&&c[u].abort(),s.removeSourceBuffer(c[u]);o&&s.endOfStream()}catch(c){this.warn(`onMediaDetaching: ${c.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(s.removeEventListener("startstreaming",this._onStartStreaming),s.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),i||(r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(n.removeAttribute("src"),this.appendSource&&uo(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(p.MEDIA_DETACHED,t)}onBufferReset(){this.sourceBuffers.forEach(([e])=>{e&&this.resetBuffer(e)}),this.initTracks()}resetBuffer(e){var t;const i=(t=this.tracks[e])==null?void 0:t.buffer;if(this.removeBuffer(e),i)try{var n;(n=this.mediaSource)!=null&&n.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(i)}catch(s){this.warn(`onBufferReset ${e}`,s)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[ca(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new ou(this.tracks)}onBufferCodecs(e,t){const i=this.tracks,n=Object.keys(t);this.log(`BUFFER_CODECS: "${n}" (current SB count ${this.sourceBufferCount})`);const s="audiovideo"in t&&(i.audio||i.video)||i.audiovideo&&("audio"in t||"video"in t),r=!s&&this.sourceBufferCount&&this.media&&n.some(o=>!i[o]);if(s||r){this.warn(`Unsupported transition between "${Object.keys(i)}" and "${n}" SourceBuffers`);return}n.forEach(o=>{var c,u;const h=t[o],{id:f,codec:d,levelCodec:g,container:E,metadata:A,supplemental:S}=h;let D=i[o];const Y=(c=this.transferData)==null||(c=c.tracks)==null?void 0:c[o],H=Y!=null&&Y.buffer?Y:D,ne=(H==null?void 0:H.pendingCodec)||(H==null?void 0:H.codec),le=H==null?void 0:H.levelCodec;D||(D=i[o]={buffer:void 0,listeners:[],codec:d,supplemental:S,container:E,levelCodec:g,metadata:A,id:f});const we=zt(ne,le),ae=we==null?void 0:we.replace(oo,"$1");let fe=zt(d,g);const me=(u=fe)==null?void 0:u.replace(oo,"$1");fe&&we&&ae!==me&&(o.slice(0,5)==="audio"&&(fe=Lt(fe,this.appendSource)),this.log(`switching codec ${ne} to ${fe}`),fe!==(D.pendingCodec||D.codec)&&(D.pendingCodec=fe),D.container=E,this.appendChangeType(o,E,fe))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&this.mediaSourceOpenOrEnded&&this.checkPendingTracks()}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const i=this.tracks[t];return e[t]={id:i.id,container:i.container,codec:i.codec,levelCodec:i.levelCodec},e},{})}appendChangeType(e,t,i){const n=`${t};codecs=${i}`,s={label:`change-type=${n}`,execute:()=>{const r=this.tracks[e];if(r){const o=r.buffer;o!=null&&o.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),o.changeType(n),r.codec=i,r.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:r=>{this.warn(`Failed to change ${e} SourceBuffer type`,r)}};this.append(s,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const i=e.start,n=i+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(i,z.MAIN))==null?void 0:t.gap)===!0)return;const r={label:"block-audio",execute:()=>{var o;const c=this.tracks.video;(this.lastVideoAppendEnd>n||c!=null&&c.buffer&&at.isBuffered(c.buffer,n)||((o=this.fragmentTracker.getAppendedFrag(n,z.MAIN))==null?void 0:o.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn("Error executing block-audio operation",o)}};this.blockedAudioAppend={op:r,frag:e},this.append(r,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:i}=this,{data:n,type:s,parent:r,frag:o,part:c,chunkMeta:u,offset:h}=t,f=u.buffering[s],{sn:d,cc:g}=o,E=self.performance.now();f.start=E;const A=o.stats.buffering,S=c?c.stats.buffering:null;A.start===0&&(A.start=E),S&&S.start===0&&(S.start=E);const D=i.audio;let Y=!1;s==="audio"&&(D==null?void 0:D.container)==="audio/mpeg"&&(Y=!this.lastMpegAudioChunk||u.id===1||this.lastMpegAudioChunk.sn!==u.sn,this.lastMpegAudioChunk=u);const H=i.video,ne=H==null?void 0:H.buffer;if(ne&&d!=="initSegment"){const ae=c||o,fe=this.blockedAudioAppend;if(s==="audio"&&r!=="main"&&!this.blockedAudioAppend&&!(H.ending||H.ended)){const oe=ae.start+ae.duration*.05,Ie=ne.buffered,Je=this.currentOp("video");!Ie.length&&!Je?this.blockAudio(ae):!Je&&!at.isBuffered(ne,oe)&&this.lastVideoAppendEnd<oe&&this.blockAudio(ae)}else if(s==="video"){const me=ae.end;if(fe){const oe=fe.frag.start;(me>oe||me<this.lastVideoAppendEnd||at.isBuffered(ne,oe))&&this.unblockAudio()}this.lastVideoAppendEnd=me}}const le=(c||o).start,we={label:`append-${s}`,execute:()=>{var ae;f.executeStart=self.performance.now();const fe=(ae=this.tracks[s])==null?void 0:ae.buffer;fe&&(Y?this.updateTimestampOffset(fe,le,.1,s,d,g):h!==void 0&&$(h)&&this.updateTimestampOffset(fe,h,1e-6,s,d,g)),this.appendExecutor(n,s)},onStart:()=>{},onComplete:()=>{const ae=self.performance.now();f.executeEnd=f.end=ae,A.first===0&&(A.first=ae),S&&S.first===0&&(S.first=ae);const fe={};this.sourceBuffers.forEach(([me,oe])=>{me&&(fe[me]=at.getBuffered(oe))}),this.appendErrors[s]=0,s==="audio"||s==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(p.BUFFER_APPENDED,{type:s,frag:o,part:c,chunkMeta:u,parent:o.type,timeRanges:fe})},onError:ae=>{var fe;const me={type:Q.MEDIA_ERROR,parent:o.type,details:M.BUFFER_APPEND_ERROR,sourceBufferName:s,frag:o,part:c,chunkMeta:u,error:ae,err:ae,fatal:!1},oe=(fe=this.media)==null?void 0:fe.error;if(ae.code===DOMException.QUOTA_EXCEEDED_ERR||ae.name=="QuotaExceededError"||"quota"in ae)me.details=M.BUFFER_FULL_ERROR;else if(ae.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!oe)me.errorAction=qi(!0);else if(ae.name===lo&&this.sourceBufferCount===0)me.errorAction=qi(!0);else{const Ie=++this.appendErrors[s];this.warn(`Failed ${Ie}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${s}" sourceBuffer (${oe||"no media error"})`),(Ie>=this.hls.config.appendErrorMaxRetry||oe)&&(me.fatal=!0)}this.hls.trigger(p.ERROR,me)}};this.append(we,s,this.isPending(this.tracks[s]))}getFlushOp(e,t,i){return this.log(`queuing "${e}" remove ${t}-${i}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,i)},onStart:()=>{},onComplete:()=>{this.hls.trigger(p.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${i} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:i,startOffset:n,endOffset:s}=t;i?this.append(this.getFlushOp(i,n,s),i):this.sourceBuffers.forEach(([r])=>{r&&this.append(this.getFlushOp(r,n,s),r)})}onFragParsed(e,t){const{frag:i,part:n}=t,s=[],r=n?n.elementaryStreams:i.elementaryStreams;r[L.AUDIOVIDEO]?s.push("audiovideo"):(r[L.AUDIO]&&s.push("audio"),r[L.VIDEO]&&s.push("video"));const o=()=>{const c=self.performance.now();i.stats.buffering.end=c,n&&(n.stats.buffering.end=c);const u=n?n.stats:i.stats;this.hls.trigger(p.FRAG_BUFFERED,{frag:i,part:n,stats:u,id:i.type})};s.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${i.type} level: ${i.level} sn: ${i.sn}`),this.blockBuffers(o,s).catch(c=>{this.warn(`Fragment buffered callback ${c}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var i;this.sourceBuffers.forEach(([r])=>{if(r){const o=this.tracks[r];(!t.type||t.type===r)&&(o.ending=!0,o.ended||(o.ended=!0,this.log(`${r} buffer reached EOS`)))}});const n=((i=this.overrides)==null?void 0:i.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([r])=>{var o;return r&&!((o=this.tracks[r])!=null&&o.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:r}=this;if(!r||r.readyState!=="open"){r&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${r.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),r.endOfStream(),this.hls.trigger(p.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(p.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===M.BUFFER_APPEND_ERROR&&t.frag){var i;const n=(i=t.errorAction)==null?void 0:i.nextAutoLevel;$(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:i}=this;if(!i||t===null||!this.sourceBufferCount)return;const n=e.config,s=i.currentTime,r=t.levelTargetDuration,o=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if($(o)&&o>=0){const u=Math.max(o,r),h=Math.floor(s/r)*r-u;this.flushBackBuffer(s,r,h)}const c=n.frontBufferFlushThreshold;if($(c)&&c>0){const u=Math.max(n.maxBufferLength,c),h=Math.max(u,r),f=Math.floor(s/r)*r+h;this.flushFrontBuffer(s,r,f)}}flushBackBuffer(e,t,i){this.sourceBuffers.forEach(([n,s])=>{if(s){const o=at.getBuffered(s);if(o.length>0&&i>o.start(0)){var r;this.hls.trigger(p.BACK_BUFFER_REACHED,{bufferEnd:i});const c=this.tracks[n];if((r=this.details)!=null&&r.live)this.hls.trigger(p.LIVE_BACK_BUFFER_REACHED,{bufferEnd:i});else if(c!=null&&c.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:n})}}})}flushFrontBuffer(e,t,i){this.sourceBuffers.forEach(([n,s])=>{if(s){const r=at.getBuffered(s),o=r.length;if(o<2)return;const c=r.start(o-1),u=r.end(o-1);if(i>c||e>=c&&e<=u)return;this.hls.trigger(p.BUFFER_FLUSHING,{startOffset:c,endOffset:1/0,type:n})}})}getDurationAndRange(){var e;const{details:t,mediaSource:i}=this;if(!t||!this.media||(i==null?void 0:i.readyState)!=="open")return null;const n=t.edge;if(t.live&&this.hls.config.liveDurationInfinity){if(t.fragments.length&&i.setLiveSeekableRange){const u=Math.max(0,t.fragmentStart),h=Math.max(u,n);return{duration:1/0,start:u,end:h}}return{duration:1/0}}const s=(e=this.overrides)==null?void 0:e.duration;if(s)return $(s)?{duration:s}:null;const r=this.media.duration,o=$(i.duration)?i.duration:0;return n>o&&n>r||!$(r)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:i}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&($(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),n.duration=e),t!==void 0&&i!==void 0&&(this.log(`MediaSource duration is set to ${n.duration}. Setting seekable range to ${t}-${i}.`),n.setLiveSeekableRange(t,i)))}get tracksReady(){const e=this.pendingTrackCount;return e>0&&(e>=this.bufferCodecEventsTotal||this.isPending(this.tracks.audiovideo))}checkPendingTracks(){const{bufferCodecEventsTotal:e,pendingTrackCount:t,tracks:i}=this;if(this.log(`checkPendingTracks (pending: ${t} codec events expected: ${e}) ${$t(i)}`),this.tracksReady){var n;const s=(n=this.transferData)==null?void 0:n.tracks;s&&Object.keys(s).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,i])=>{if(t){const n=this.tracks[t];e[t]={buffer:i,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger(p.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:i}=this;if(!i)throw new Error("createSourceBuffers called when mediaSource was null");for(const s in e){const r=s,o=e[r];if(this.isPending(o)){const c=this.getTrackCodec(o,r),u=`${o.container};codecs=${c}`;o.codec=c,this.log(`creating sourceBuffer(${u})${this.currentOp(r)?" Queued":""} ${$t(o)}`);try{const h=i.addSourceBuffer(u),f=ca(r),d=[r,h];t[f]=d,o.buffer=h}catch(h){var n;this.error(`error while trying to add sourceBuffer: ${h.message}`),this.shiftAndExecuteNext(r),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[r],this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,sourceBufferName:r,mimeType:u,parent:o.id});return}this.trackSourceBuffer(r,o)}}this.bufferCreated()}getTrackCodec(e,t){const i=e.supplemental;let n=e.codec;i&&(t==="video"||t==="audiovideo")&&mt(i,"video")&&(n=St(n,i));const s=zt(n,e.levelCodec);return s?t.slice(0,5)==="audio"?Lt(s,this.appendSource):s:""}trackSourceBuffer(e,t){const i=t.buffer;if(!i)return;const n=this.getTrackCodec(t,e);this.tracks[e]={buffer:i,codec:n,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(s,r)=>{const o=r.removedRanges;o!=null&&o.length&&this.hls.trigger(p.BUFFER_FLUSHED,{type:s})})}get mediaSrc(){var e,t;const i=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return i==null?void 0:i.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const i=this.currentOp(e);i&&(i.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var i;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(i=this.mediaSource)==null?void 0:i.readyState}`);this.error(`${n}`,t),this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const s=this.currentOp(e);s&&s.onError(n)}updateTimestampOffset(e,t,i,n,s,r){const o=t-e.timestampOffset;Math.abs(o)>=i&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${s} cc: ${r})`),e.timestampOffset=t)}removeExecutor(e,t,i){const{media:n,mediaSource:s}=this,r=this.tracks[e],o=r==null?void 0:r.buffer;if(!n||!s||!o){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const c=$(n.duration)?n.duration:1/0,u=$(s.duration)?s.duration:1/0,h=Math.max(0,t),f=Math.min(i,c,u);f>h&&(!r.ending||r.ended)?(r.ended=!1,this.log(`Removing [${h},${f}] from the ${e} SourceBuffer`),o.remove(h,f)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const i=this.tracks[t],n=i==null?void 0:i.buffer;if(!n)throw new lu(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);i.ending=!1,i.ended=!1,n.appendBuffer(e)}blockUntilOpen(e){if(this.isUpdating()||this.isQueued())this.blockBuffers(e).catch(t=>{this.warn(`SourceBuffer blocked callback ${t}`),this.stepOperationQueue(this.sourceBufferTypes)});else try{e()}catch(t){this.warn(`Callback run without blocking ${this.operationQueue} ${t}`)}}isUpdating(){return this.sourceBuffers.some(([e,t])=>e&&t.updating)}isQueued(){return this.sourceBuffers.some(([e])=>e&&!!this.currentOp(e))}isPending(e){return!!e&&!e.buffer}blockBuffers(e,t=this.sourceBufferTypes){if(!t.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);const{operationQueue:i}=this,n=t.map(r=>this.appendBlocker(r));return t.length>1&&!!this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(r=>{i===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var i;const n=(i=this.tracks[t])==null?void 0:i.buffer;!n||n.updating||this.shiftAndExecuteNext(t)})}append(e,t,i){this.operationQueue&&this.operationQueue.append(e,t,i)}appendBlocker(e){if(this.operationQueue)return this.operationQueue.appendBlocker(e)}currentOp(e){return this.operationQueue?this.operationQueue.current(e):null}executeNext(e){e&&this.operationQueue&&this.operationQueue.executeNext(e)}shiftAndExecuteNext(e){this.operationQueue&&this.operationQueue.shiftAndExecuteNext(e)}get pendingTrackCount(){return Object.keys(this.tracks).reduce((e,t)=>e+(this.isPending(this.tracks[t])?1:0),0)}get sourceBufferCount(){return this.sourceBuffers.reduce((e,[t])=>e+(t?1:0),0)}get sourceBufferTypes(){return this.sourceBuffers.map(([e])=>e).filter(e=>!!e)}addBufferListener(e,t,i){const n=this.tracks[e];if(!n)return;const s=n.buffer;if(!s)return;const r=i.bind(this,e);n.listeners.push({event:t,listener:r}),s.addEventListener(t,r)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const i=t.buffer;i&&(t.listeners.forEach(n=>{i.removeEventListener(n.event,n.listener)}),t.listeners.length=0)}}function uo(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function cu(a,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,a.appendChild(t)}function ca(a){return a==="audio"?1:0}class ha{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){const{hls:e}=this;e.on(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const i=this.hls.levels[t.droppedLevel];this.isLevelAllowed(i)&&this.restrictedLevels.push({bitrate:i.bitrate,height:i.height,width:i.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){const i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&$(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping(),this.media=null}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}const e=this.hls.levels;if(e.length){const t=this.hls,i=this.getMaxLevel(e.length-1);i!==this.autoLevelCapping&&t.logger.log(`Setting autoLevelCapping to ${i}: ${e[i].height}p@${e[i].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=i,t.autoLevelEnabled&&t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const i=t.filter((n,s)=>this.isLevelAllowed(n)&&s<=e);return this.clientRect=null,ha.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const 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a.replace(To,i);const n=a.includes("?")?"&":"?";return`${a}${n}${i}`}class nc{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=n=>{try{this.apply(n,{ot:Vn.MANIFEST,su:!this.initialized})}catch(s){this.hls.logger.warn("Could not generate manifest CMCD data.",s)}},this.applyFragmentData=n=>{try{const{frag:s,part:r}=n,o=this.hls.levels[s.level],c=this.getObjectType(s),u={d:(r||s).duration*1e3,ot:c};(c===Vn.VIDEO||c===Vn.AUDIO||c==Vn.MUXED)&&(u.br=o.bitrate/1e3,u.tb=this.getTopBandwidth(c)/1e3,u.bl=this.getBufferLength(c));const h=r?this.getNextPart(r):this.getNextFrag(s);h!=null&&h.url&&h.url!==s.url&&(u.nor=h.url),this.apply(n,u)}catch(s){this.hls.logger.warn("Could not generate segment CMCD data.",s)}},this.hls=e;const t=this.config=e.config,{cmcd:i}=t;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||e.sessionId,this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.includeKeys=i.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHED,this.onMediaDetached,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHED,this.onMediaDetached,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=this.media=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var i,n;this.audioBuffer=(i=t.tracks.audio)==null?void 0:i.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:hu.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){_(t,this.createData());const i=t.ot===Vn.INIT||t.ot===Vn.VIDEO||t.ot===Vn.MUXED;this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:n}=this;n&&(t=Object.keys(t).reduce((r,o)=>(n.includes(o)&&(r[o]=t[o]),r),{}));const s={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),Xu(e.headers,t,s)):e.url=ic(e.url,t,s)}getNextFrag(e){var t;const i=(t=this.hls.levels[e.level])==null?void 0:t.details;if(i){const n=e.sn-i.startSN;return i.fragments[n+1]}}getNextPart(e){var t;const{index:i,fragment:n}=e,s=(t=this.hls.levels[n.level])==null||(t=t.details)==null?void 0:t.partList;if(s){const{sn:r}=n;for(let o=s.length-1;o>=0;o--){const c=s[o];if(c.index===i&&c.fragment.sn===r)return s[o+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return Vn.TIMED_TEXT;if(e.sn==="initSegment")return Vn.INIT;if(t==="audio")return Vn.AUDIO;if(t==="main")return this.hls.audioTracks.length?Vn.VIDEO:Vn.MUXED}getTopBandwidth(e){let t=0,i;const n=this.hls;if(e===Vn.AUDIO)i=n.audioTracks;else{const s=n.maxAutoLevel,r=s>-1?s+1:n.levels.length;i=n.levels.slice(0,r)}return i.forEach(s=>{s.bitrate>t&&(t=s.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,i=e===Vn.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:at.bufferInfo(i,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,i=e||this.config.loader;return class{constructor(s){this.loader=void 0,this.loader=new i(s)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(s,r,o){t(s),this.loader.load(s,r,o)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,i=e||this.config.loader;return class{constructor(s){this.loader=void 0,this.loader=new i(s)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(s,r,o){t(s),this.loader.load(s,r,o)}}}}const sc=3e5;class rc extends C{constructor(e){super("content-steering",e.logger),this.hls=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this._pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.ERROR,this.onError,this))}pathways(){return(this.levels||[]).reduce((e,t)=>(e.indexOf(t.pathwayId)===-1&&e.push(t.pathwayId),e),[])}get pathwayPriority(){return this._pathwayPriority}set pathwayPriority(e){this.updatePathwayPriority(e)}startLoad(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){const e=this.timeToLoad*1e3-(performance.now()-this.updated);if(e>0){this.scheduleRefresh(this.uri,e);return}}this.loadSteeringManifest(this.uri)}}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()}clearTimeout(){this.reloadTimer!==-1&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(i=>i!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:i}=t;i!==null&&(this.pathwayId=i.pathwayId,this.uri=i.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:i}=t;if((i==null?void 0:i.action)===Kt.SendAlternateToPenaltyBox&&i.flags===Ei.MoveAllAlternatesMatchingHost){const n=this.levels;let s=this._pathwayPriority,r=this.pathwayId;if(t.context){const{groupId:o,pathwayId:c,type:u}=t.context;o&&n?r=this.getPathwayForGroupId(o,u,r):c&&(r=c)}r in this.penalizedPathways||(this.penalizedPathways[r]=performance.now()),!s&&n&&(s=this.pathways()),s&&s.length>1&&(this.updatePathwayPriority(s),i.resolved=this.pathwayId!==r),t.details===M.BUFFER_APPEND_ERROR&&!t.fatal?i.resolved=!0:i.resolved||this.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${r} levels: ${n&&n.length} priorities: ${$t(s)} penalized: ${$t(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const i=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${i}"`),t=this.getLevelsForPathway(i),this.pathwayId=i}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const i=this.penalizedPathways,n=performance.now();Object.keys(i).forEach(s=>{n-i[s]>sc&&delete i[s]});for(let s=0;s<e.length;s++){const r=e[s];if(r in i)continue;if(r===this.pathwayId)return;const o=this.hls.nextLoadLevel,c=this.hls.levels[o];if(t=this.getLevelsForPathway(r),t.length>0){this.log(`Setting Pathway to "${r}"`),this.pathwayId=r,vr(t),this.hls.trigger(p.LEVELS_UPDATED,{levels:t});const u=this.hls.levels[o];c&&u&&this.levels&&(u.attrs["STABLE-VARIANT-ID"]!==c.attrs["STABLE-VARIANT-ID"]&&u.bitrate!==c.bitrate&&this.log(`Unstable Pathways change from bitrate ${c.bitrate} to ${u.bitrate}`),this.hls.nextLoadLevel=o);break}}}getPathwayForGroupId(e,t,i){const n=this.getLevelsForPathway(i).concat(this.levels||[]);for(let s=0;s<n.length;s++)if(t===te.AUDIO_TRACK&&n[s].hasAudioGroup(e)||t===te.SUBTITLE_TRACK&&n[s].hasSubtitleGroup(e))return n[s].pathwayId;return i}clonePathways(e){const t=this.levels;if(!t)return;const i={},n={};e.forEach(s=>{const{ID:r,"BASE-ID":o,"URI-REPLACEMENT":c}=s;if(t.some(h=>h.pathwayId===r))return;const u=this.getLevelsForPathway(o).map(h=>{const f=new Ot(h.attrs);f["PATHWAY-ID"]=r;const d=f.AUDIO&&`${f.AUDIO}_clone_${r}`,g=f.SUBTITLES&&`${f.SUBTITLES}_clone_${r}`;d&&(i[f.AUDIO]=d,f.AUDIO=d),g&&(n[f.SUBTITLES]=g,f.SUBTITLES=g);const E=Ao(h.uri,f["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",c),A=new Mi({attrs:f,audioCodec:h.audioCodec,bitrate:h.bitrate,height:h.height,name:h.name,url:E,videoCodec:h.videoCodec,width:h.width});if(h.audioGroups)for(let S=1;S<h.audioGroups.length;S++)A.addGroupId("audio",`${h.audioGroups[S]}_clone_${r}`);if(h.subtitleGroups)for(let S=1;S<h.subtitleGroups.length;S++)A.addGroupId("text",`${h.subtitleGroups[S]}_clone_${r}`);return A});t.push(...u),So(this.audioTracks,i,c,r),So(this.subtitleTracks,n,c,r)})}loadSteeringManifest(e){const t=this.hls.config,i=t.loader;this.loader&&this.loader.destroy(),this.loader=new i(t);let n;try{n=new self.URL(e)}catch(h){this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(n.protocol!=="data:"){const h=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;n.searchParams.set("_HLS_pathway",this.pathwayId),n.searchParams.set("_HLS_throughput",""+h)}const s={responseType:"json",url:n.href},r=t.steeringManifestLoadPolicy.default,o=r.errorRetry||r.timeoutRetry||{},c={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},u={onSuccess:(h,f,d,g)=>{this.log(`Loaded steering manifest: "${n}"`);const E=h.data;if((E==null?void 0:E.VERSION)!==1){this.log(`Steering VERSION ${E.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=E.TTL;const{"RELOAD-URI":A,"PATHWAY-CLONES":S,"PATHWAY-PRIORITY":D}=E;if(A)try{this.uri=new self.URL(A,n).href}catch(H){this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${A}`);return}this.scheduleRefresh(this.uri||d.url),S&&this.clonePathways(S);const Y={steeringManifest:E,url:n.toString()};this.hls.trigger(p.STEERING_MANIFEST_LOADED,Y),D&&this.updatePathwayPriority(D)},onError:(h,f,d,g)=>{if(this.log(`Error loading steering manifest: ${h.code} ${h.text} (${f.url})`),this.stopLoad(),h.code===410){this.enabled=!1,this.log(`Steering manifest ${f.url} no longer available`);return}let E=this.timeToLoad*1e3;if(h.code===429){const A=this.loader;if(typeof(A==null?void 0:A.getResponseHeader)=="function"){const S=A.getResponseHeader("Retry-After");S&&(E=parseFloat(S)*1e3)}this.log(`Steering manifest ${f.url} rate limited`);return}this.scheduleRefresh(this.uri||f.url,E)},onTimeout:(h,f,d)=>{this.log(`Timeout loading steering manifest (${f.url})`),this.scheduleRefresh(this.uri||f.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(s,c,u)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var i;const n=(i=this.hls)==null?void 0:i.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function So(a,e,t,i){a&&Object.keys(e).forEach(n=>{const s=a.filter(r=>r.groupId===n).map(r=>{const o=_({},r);return o.details=void 0,o.attrs=new Ot(o.attrs),o.url=o.attrs.URI=Ao(r.url,r.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),o.groupId=o.attrs["GROUP-ID"]=e[n],o.attrs["PATHWAY-ID"]=i,o});a.push(...s)})}function Ao(a,e,t,i){const{HOST:n,PARAMS:s,[t]:r}=i;let o;e&&(o=r==null?void 0:r[e],o&&(a=o));const c=new self.URL(a);return n&&!o&&(c.host=n),s&&Object.keys(s).sort().forEach(u=>{u&&c.searchParams.set(u,s[u])}),c.href}function Hn(a,e,t){qn(a,e,t),a.addEventListener(e,t)}function qn(a,e,t){a.removeEventListener(e,t)}class js extends C{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=js.CDMCleanupPromise?[js.CDMCleanupPromise]:[],this.onMediaEncrypted=t=>{const{initDataType:i,initData:n}=t,s=`"${t.type}" event: init data type: "${i}"`;if(this.debug(s),n!==null){if(!this.keyFormatPromise){let r=Object.keys(this.keySystemAccessPromises);r.length||(r=zn(this.config));const o=r.map(Zn).filter(c=>!!c);this.keyFormatPromise=this.getKeyFormatPromise(o)}this.keyFormatPromise.then(r=>{const o=$n(r);if(i!=="sinf"||o!==ci.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${i}" for selected key-system ${o}`);return}let c;try{const g=yt(new Uint8Array(n)),E=kn(JSON.parse(g).sinf),A=Nt(E);if(!A)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");c=new Uint8Array(A.subarray(8,24))}catch(g){this.warn(`${s} Failed to parse sinf: ${g}`);return}const u=B.hexDump(c),{keyIdToKeySessionPromise:h,mediaKeySessions:f}=this;let d=h[u];for(let g=0;g<f.length;g++){const E=f[g],A=E.decryptdata;if(!A.keyId)continue;const S=B.hexDump(A.keyId);if(u===S||A.uri.replace(/-/g,"").indexOf(u)!==-1){if(d=h[S],!d)continue;if(A.pssh)break;delete h[S],A.pssh=new Uint8Array(n),A.keyId=c,d=h[u]=d.then(()=>this.generateRequestWithPreferredKeySession(E,i,n,"encrypted-event-key-match")),d.catch(D=>this.handleError(D));break}}d||this.handleError(new Error(`Key ID ${u} not encountered in playlist. Key-system sessions ${f.length}.`))}).catch(r=>this.handleError(r))}},this.onWaitingForKey=t=>{this.log(`"${t.type}" event`)},this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.onDestroying(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.config=this.keyIdToKeySessionPromise=null,this.onWaitingForKey=null}registerListeners(){this.hls.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(p.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(p.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,n=t[e];if(n)return n.licenseUrl;if(e===ci.WIDEVINE&&i)return i}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,i=t[e];if(i)return i.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,i=(r,o,c)=>!!r&&c.indexOf(r)===o,n=t.map(r=>r.audioCodec).filter(i),s=t.map(r=>r.videoCodec).filter(i);return n.length+s.length===0&&s.push("avc1.42e01e"),new Promise((r,o)=>{const c=u=>{const h=u.shift();this.getMediaKeysPromise(h,n,s).then(f=>r({keySystem:h,mediaKeys:f})).catch(f=>{u.length?c(u):f instanceof Jn?o(f):o(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_NO_ACCESS,error:f,fatal:!0},f.message))})};c(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:i}=this.config;if(typeof i!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${i}`;return ys===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return i(e,t)}getMediaKeysPromise(e,t,i){const n=ps(e,t,i,this.config.drmSystemOptions),s=this.keySystemAccessPromises[e];let r=s==null?void 0:s.keySystemAccess;if(!r){this.log(`Requesting encrypted media "${e}" key-system access with config: ${$t(n)}`),r=this.requestMediaKeySystemAccess(e,n);const o=this.keySystemAccessPromises[e]={keySystemAccess:r};return r.catch(c=>{this.log(`Failed to obtain access to key-system "${e}": ${c}`)}),r.then(c=>{this.log(`Access for key-system "${c.keySystem}" obtained`);const u=this.fetchServerCertificate(e);return this.log(`Create media-keys for "${e}"`),o.mediaKeys=c.createMediaKeys().then(h=>(this.log(`Media-keys created for "${e}"`),o.hasMediaKeys=!0,u.then(f=>f?this.setMediaKeysServerCertificate(h,e,f):h))),o.mediaKeys.catch(h=>{this.error(`Failed to create media-keys for "${e}"}: ${h}`)}),o.mediaKeys})}return r.then(()=>s.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${B.hexDump(e.keyId||[])}`);const n=i.createSession(),s={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(s),s}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),n=this.getKeyIdString(t),s="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(i,s,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}getKeyIdString(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(e.keyId===null)throw new Error("keyId is null");return B.hexDump(e.keyId)}updateKeySession(e,t){var i;const n=e.mediaKeysSession;return this.log(`Updating key-session "${n.sessionId}" for keyID ${B.hexDump(((i=e.decryptdata)==null?void 0:i.keyId)||[])}
      } (data length: ${t&&t.byteLength})`),n.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>Zn(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:i})=>this.attemptSetMediaKeys(t,i))}selectKeySystem(e){return new Promise((t,i)=>this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const s=Zn(n);s?t(s):i(new Error(`Unable to find format for key-system "${n}"`))}).catch(i))}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){const t=zn(this.config),i=e.map($n).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(i)}loadKey(e){const t=e.keyInfo.decryptdata,i=this.getKeyIdString(t),n=`(keyId: ${i} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${n}`);let s=this.keyIdToKeySessionPromise[i];return s||(s=this.getKeySystemForKeyPromise(t).then(({keySystem:o,mediaKeys:c})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${n}`),this.attemptSetMediaKeys(o,c).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:o,mediaKeys:c,decryptdata:t}))))),(this.keyIdToKeySessionPromise[i]=s.then(o=>{const c="cenc",u=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(o,c,u,"playlist-key")})).catch(o=>this.handleError(o))),s}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e){this.hls&&(this.error(e.message),e instanceof Jn?this.hls.trigger(p.ERROR,e.data):this.hls.trigger(p.ERROR,{type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))}getKeySystemForKeyPromise(e){const t=this.getKeyIdString(e),i=this.keyIdToKeySessionPromise[t];if(!i){const n=$n(e.keyFormat),s=n?[n]:zn(this.config);return this.attemptKeySystemAccess(s)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=zn(this.config)),e.length===0)throw new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${$t({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaKeys===t)return Promise.resolve();const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(i).then(()=>{if(!this.media)throw this.mediaKeys=null,new Error("Attempted to set mediaKeys without media element attached");return this.media.setMediaKeys(t)});return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(s=>i.indexOf(s)===-1)})}generateRequestWithPreferredKeySession(e,t,i,n){var s;const r=(s=this.config.drmSystems)==null||(s=s[e.keySystem])==null?void 0:s.generateRequest;if(r)try{const g=r.call(this.hls,t,i,e);if(!g)throw new Error("Invalid response from configured generateRequest filter");t=g.initDataType,i=g.initData?g.initData:null,e.decryptdata.pssh=i?new Uint8Array(i):null}catch(g){var o;if(this.warn(g.message),(o=this.hls)!=null&&o.config.debug)throw g}if(i===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const c=this.getKeyIdString(e.decryptdata);this.log(`Generating key-session request for "${n}": ${c} (init data type: ${t} length: ${i?i.byteLength:null})`);const u=new Gs,h=e._onmessage=g=>{const E=e.mediaKeysSession;if(!E){u.emit("error",new Error("invalid state"));return}const{messageType:A,message:S}=g;this.log(`"${A}" message event for session "${E.sessionId}" message size: ${S.byteLength}`),A==="license-request"||A==="license-renewal"?this.renewLicense(e,S).catch(D=>{u.eventNames().length?u.emit("error",D):this.handleError(D)}):A==="license-release"?e.keySystem===ci.FAIRPLAY&&(this.updateKeySession(e,un("acknowledged")),this.removeSession(e)):this.warn(`unhandled media key message type "${A}"`)},f=e._onkeystatuseschange=g=>{if(!e.mediaKeysSession){u.emit("error",new Error("invalid state"));return}this.onKeyStatusChange(e);const A=e.keyStatus;u.emit("keyStatus",A),A==="expired"&&(this.warn(`${e.keySystem} expired for key ${c}`),this.renewKeySession(e))};Hn(e.mediaKeysSession,"message",h),Hn(e.mediaKeysSession,"keystatuseschange",f);const d=new Promise((g,E)=>{u.on("error",E),u.on("keyStatus",A=>{A.startsWith("usable")?g():A==="output-restricted"?E(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):A==="internal-error"?E(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},`key status changed to "${A}"`)):A==="expired"?E(new Error("key expired while generating request")):this.warn(`unhandled key status change "${A}"`)})});return e.mediaKeysSession.generateRequest(t,i).then(()=>{var g;this.log(`Request generated for key-session "${(g=e.mediaKeysSession)==null?void 0:g.sessionId}" keyId: ${c}`)}).catch(g=>{throw new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_NO_SESSION,error:g,fatal:!1},`Error generating key-session request: ${g}`)}).then(()=>d).catch(g=>{throw u.removeAllListeners(),this.removeSession(e),g}).then(()=>(u.removeAllListeners(),e))}onKeyStatusChange(e){e.mediaKeysSession.keyStatuses.forEach((t,i)=>{if(typeof i=="string"&&typeof t=="object"){const n=i;i=t,t=n}this.log(`key status change "${t}" for keyStatuses keyId: ${B.hexDump("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))} session keyId: ${B.hexDump(new Uint8Array(e.decryptdata.keyId||[]))} uri: ${e.decryptdata.uri}`),e.keyStatus=t})}fetchServerCertificate(e){const t=this.config,i=t.loader,n=new i(t),s=this.getServerCertificateUrl(e);return s?(this.log(`Fetching server certificate for "${e}"`),new Promise((r,o)=>{const c={responseType:"arraybuffer",url:s},u=t.certLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,g,E,A)=>{r(d.data)},onError:(d,g,E,A)=>{o(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:E,response:b({url:c.url,data:void 0},d)},`"${e}" certificate request failed (${s}). Status: ${d.code} (${d.text})`))},onTimeout:(d,g,E)=>{o(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:E,response:{url:c.url,data:void 0}},`"${e}" certificate request timed out (${s})`))},onAbort:(d,g,E)=>{o(new Error("aborted"))}};n.load(c,h,f)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((n,s)=>{e.setServerCertificate(i).then(r=>{this.log(`setServerCertificate ${r?"success":"not supported by CDM"} (${i==null?void 0:i.byteLength}) on "${t}"`),n(e)}).catch(r=>{s(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:r,fatal:!0},r.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(i=>this.updateKeySession(e,new Uint8Array(i)).catch(n=>{throw new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:n,fatal:!0},n.message)}))}unpackPlayReadyKeyMessage(e,t){const i=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!i.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(i,"application/xml"),s=n.querySelectorAll("HttpHeader");if(s.length>0){let h;for(let f=0,d=s.length;f<d;f++){var r,o;h=s[f];const g=(r=h.querySelector("name"))==null?void 0:r.textContent,E=(o=h.querySelector("value"))==null?void 0:o.textContent;g&&E&&e.setRequestHeader(g,E)}}const c=n.querySelector("Challenge"),u=c==null?void 0:c.textContent;if(!u)throw new Error("Cannot find <Challenge> in key message");return un(atob(u))}setupLicenseXHR(e,t,i,n){const s=this.config.licenseXhrSetup;return s?Promise.resolve().then(()=>{if(!i.decryptdata)throw new Error("Key removed");return s.call(this.hls,e,t,i,n)}).catch(r=>{if(!i.decryptdata)throw r;return e.open("POST",t,!0),s.call(this.hls,e,t,i,n)}).then(r=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:r||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const i=this.config.keyLoadPolicy.default;return new Promise((n,s)=>{const r=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${r}`);const o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return s(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let c=o.response;this.log(`License received ${c instanceof ArrayBuffer?c.byteLength:c}`);const u=this.config.licenseResponseCallback;if(u)try{c=u.call(this.hls,o,r,e)}catch(h){this.error(h)}n(c)}else{const c=i.errorRetry,u=c?c.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>u||o.status>=400&&o.status<500)s(new Jn({type:Q.KEY_SYSTEM_ERROR,details:M.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:r,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${r}). Status: ${o.status} (${o.statusText})`));else{const h=u-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${h} attempts left`),this.requestLicense(e,t).then(n,s)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=o,this.setupLicenseXHR(o,r,e,t).then(({xhr:c,licenseChallenge:u})=>{e.keySystem==ci.PLAYREADY&&(u=this.unpackPlayReadyKeyMessage(c,u)),c.send(u)})})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const i=t.media;this.media=i,Hn(i,"encrypted",this.onMediaEncrypted),Hn(i,"waitingforkey",this.onWaitingForKey)}onMediaDetached(){const e=this.media;e&&(qn(e,"encrypted",this.onMediaEncrypted),qn(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;if(this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},!this.mediaKeys&&!this.mediaKeySessions.length)return;const t=this.media,i=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,Yi.clearKeyUriToKeyIdMap();const n=i.length;js.CDMCleanupPromise=Promise.all(i.map(s=>this.removeSession(s)).concat(t==null||(e=t.setMediaKeys(null))==null?void 0:e.catch(s=>{var r;this.log(`Could not clear media keys: ${s}`),(r=this.hls)==null||r.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${s}`)})}))).catch(s=>{var r;this.log(`Could not close sessions and clear media keys: ${s}`),(r=this.hls)==null||r.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${s}`)})}).then(()=>{n&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this.keyFormatPromise=null}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const i=t.reduce((n,s)=>(n.indexOf(s.keyFormat)===-1&&n.push(s.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${i.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(i)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:i}=e;if(t){this.log(`Remove licenses and keys and close session ${t.sessionId}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const n=this.mediaKeySessions.indexOf(e);n>-1&&this.mediaKeySessions.splice(n,1);const{drmSystemOptions:s}=this.config;return(ot(s)?new Promise((o,c)=>{self.setTimeout(()=>c(new Error("MediaKeySession.remove() timeout")),8e3),t.remove().then(o)}):Promise.resolve()).catch(o=>{var c;this.log(`Could not remove session: ${o}`),(c=this.hls)==null||c.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,fatal:!1,error:new Error(`Could not remove session: ${o}`)})}).then(()=>t.close()).catch(o=>{var c;this.log(`Could not close session: ${o}`),(c=this.hls)==null||c.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${o}`)})})}}}js.CDMCleanupPromise=void 0;class Jn extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}class ac{constructor(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(p.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(p.MEDIA_DETACHING,this.onMediaDetaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const i=this.hls.config;if(i.capLevelOnFPSDrop){const n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&typeof n.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod)}}onMediaDetaching(){this.media=null}checkFPS(e,t,i){const n=performance.now();if(t){if(this.lastTime){const s=n-this.lastTime,r=i-this.lastDroppedFrames,o=t-this.lastDecodedFrames,c=1e3*r/s,u=this.hls;if(u.trigger(p.FPS_DROP,{currentDropped:r,currentDecoded:o,totalDroppedFrames:i}),c>0&&r>u.config.fpsDroppedMonitoringThreshold*o){let h=u.currentLevel;u.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+h),h>0&&(u.autoLevelCapping===-1||u.autoLevelCapping>=h)&&(h=h-1,u.trigger(p.FPS_DROP_LEVEL_CAPPING,{level:h,droppedLevel:u.currentLevel}),u.autoLevelCapping=h,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=i,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}function wo(a,e){let t;try{t=new Event("addtrack")}catch(i){t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=a,e.dispatchEvent(t)}function Ro(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues&&!a.cues.getCueById(e.id))try{if(a.addCue(e),!a.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(i){X.debug(`[texttrack-utils]: ${i}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,a.addCue(n)}catch(n){X.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(a.mode=t)}function Hs(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues)for(let i=a.cues.length;i--;)e&&a.cues[i].removeEventListener("enter",e),a.removeCue(a.cues[i]);t==="disabled"&&(a.mode=t)}function _a(a,e,t,i){const n=a.mode;if(n==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const s=lc(a.cues,e,t);for(let r=0;r<s.length;r++)(!i||i(s[r]))&&a.removeCue(s[r])}n==="disabled"&&(a.mode=n)}function oc(a,e){if(e<=a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let i=0,n=t,s;for(;i<=n;)if(s=Math.floor((n+i)/2),e<a[s].startTime)n=s-1;else if(e>a[s].startTime&&i<t)i=s+1;else return s;return a[i].startTime-e<e-a[n].startTime?i:n}function lc(a,e,t){const i=[],n=oc(a,e);if(n>-1)for(let s=n,r=a.length;s<r;s++){const o=a[s];if(o.startTime>=e&&o.endTime<=t)i.push(o);else if(o.startTime>t)return i}return i}function Pr(a){const e=[];for(let t=0;t<a.length;t++){const i=a[t];(i.kind==="subtitles"||i.kind==="captions")&&i.label&&e.push(a[t])}return e}class uc extends la{constructor(e){super(e,"subtitle-track-controller"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const i=Pr(this.media.textTracks);for(let s=0;s<i.length;s++)if(i[s].mode==="hidden")t=i[s];else if(i[s].mode==="showing"){t=i[s];break}const n=this.findTrackForTextTrack(t);this.subtitleTrack!==n&&this.setSubtitleTrack(n)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(e,t){const i=this.media;if(!i)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||i.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;Pr(i.textTracks).forEach(r=>{Hs(r)})}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:i,groupId:n,details:s}=t,r=this.tracksInGroup[i];if(!r||r.groupId!==n){this.warn(`Subtitle track with id:${i} and group:${n} not found in active group ${r==null?void 0:r.groupId}`);return}const o=r.details;r.details=t.details,this.log(`Subtitle track ${i} "${r.name}" lang:${r.lang} group:${n} loaded [${s.startSN}-${s.endSN}]`),i===this.trackId&&this.playlistLoaded(i,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const i=t.subtitleGroups||null,n=this.groupIds;let s=this.currentTrack;if(!i||(n==null?void 0:n.length)!==(i==null?void 0:i.length)||i!=null&&i.some(r=>(n==null?void 0:n.indexOf(r))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const r=this.tracks.filter(h=>!i||i.indexOf(h.groupId)!==-1);if(r.length)this.selectDefaultTrack&&!r.some(h=>h.default)&&(this.selectDefaultTrack=!1),r.forEach((h,f)=>{h.id=f});else if(!s&&!this.tracksInGroup.length)return;this.tracksInGroup=r;const o=this.hls.config.subtitlePreference;if(!s&&o){this.selectDefaultTrack=!1;const h=ge(o,r);if(h>-1)s=r[h];else{const f=ge(o,this.tracks);s=this.tracks[f]}}let c=this.findTrackId(s);c===-1&&s&&(c=this.findTrackId(null));const u={subtitleTracks:r};this.log(`Updating subtitle tracks, ${r.length} track(s) found in "${i==null?void 0:i.join(",")}" group-id`),this.hls.trigger(p.SUBTITLE_TRACKS_UPDATED,u),c!==-1&&this.trackId===-1&&this.setSubtitleTrack(c)}}findTrackId(e){const t=this.tracksInGroup,i=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const s=t[n];if(!(i&&!s.default||!i&&!e)&&(!e||Re(s,e)))return n}if(e){for(let n=0;n<t.length;n++){const s=t[n];if(rr(e.attrs,s.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const s=t[n];if(rr(e.attrs,s.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(ua(n,e))return i}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===te.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){if(e.id===-1)return this.setSubtitleTrack(-1),null;const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const i=this.currentTrack;if(i&&Re(e,i))return i;const n=ge(e,this.tracksInGroup);if(n>-1){const s=this.tracksInGroup[n];return this.setSubtitleTrack(n),s}else{if(i)return null;{const s=ge(e,t);if(s>-1)return t[s]}}}}return null}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentTrack)&&this.scheduleLoading(this.currentTrack,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,s=this.getUrlWithDirectives(e.url,t),r=e.details,o=r==null?void 0:r.age;this.log(`Loading subtitle ${i} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${s}`),this.hls.trigger(p.SUBTITLE_TRACK_LOADING,{url:s,id:i,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=Pr(e.textTracks),i=this.currentTrack;let n;if(i&&(n=t.filter(s=>ua(i,s))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${i.name}" and language "${i.lang}"`)),[].slice.call(t).forEach(s=>{s.mode!=="disabled"&&s!==n&&(s.mode="disabled")}),n){const s=this.subtitleDisplay?"showing":"hidden";n.mode!==s&&(n.mode=s)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!$(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:e});return}const s=!!n.details&&!n.details.live;if(e===this.trackId&&n===i&&s)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:r,groupId:o="",name:c,type:u,url:h}=n;this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:r,groupId:o,name:c,type:u,url:h});const f=this.switchParams(n.url,i==null?void 0:i.details,n.details);this.loadPlaylist(f)}}function cc(){try{return crypto.randomUUID()}catch(a){try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch(e){let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const s=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?s:s&3|8).toString(16)})}}}function ar(a){let e=5381,t=a.length;for(;t;)e=e*33^a.charCodeAt(--t);return(e>>>0).toString()}const Zs=.025;let kr=function(a){return a[a.Point=0]="Point",a[a.Range=1]="Range",a}({});function hc(a,e,t){return`${a.identifier}-${t+1}-${ar(e)}`}class fc{constructor(e,t){this.base=void 0,this._duration=null,this._timelineStart=null,this.appendInPlaceDisabled=void 0,this.appendInPlaceStarted=void 0,this.dateRange=void 0,this.hasPlayed=!1,this.cumulativeDuration=0,this.resumeOffset=NaN,this.playoutLimit=NaN,this.restrictions={skip:!1,jump:!1},this.snapOptions={out:!1,in:!1},this.assetList=[],this.assetListLoader=void 0,this.assetListResponse=null,this.resumeAnchor=void 0,this.error=void 0,this.resetOnResume=void 0,this.base=t,this.dateRange=e,this.setDateRange(e)}setDateRange(e){this.dateRange=e,this.resumeOffset=e.attr.optionalFloat("X-RESUME-OFFSET",this.resumeOffset),this.playoutLimit=e.attr.optionalFloat("X-PLAYOUT-LIMIT",this.playoutLimit),this.restrictions=e.attr.enumeratedStringList("X-RESTRICT",this.restrictions),this.snapOptions=e.attr.enumeratedStringList("X-SNAP",this.snapOptions)}reset(){var e;this.appendInPlaceStarted=!1,(e=this.assetListLoader)==null||e.destroy(),this.assetListLoader=void 0,this.supplementsPrimary||(this.assetListResponse=null,this.assetList=[],this._duration=null)}isAssetPastPlayoutLimit(e){var t;if(e>0&&e>=this.assetList.length)return!0;const i=this.playoutLimit;return e<=0||isNaN(i)?!1:i===0?!0:(((t=this.assetList[e])==null?void 0:t.startOffset)||0)>i}findAssetIndex(e){return this.assetList.indexOf(e)}get identifier(){return this.dateRange.id}get startDate(){return this.dateRange.startDate}get startTime(){const e=this.dateRange.startTime;if(this.snapOptions.out){const t=this.dateRange.tagAnchor;if(t)return va(e,t)}return e}get startOffset(){return this.cue.pre?0:this.startTime}get startIsAligned(){if(this.startTime===0||this.snapOptions.out)return!0;const e=this.dateRange.tagAnchor;if(e){const t=this.dateRange.startTime,i=va(t,e);return t-i<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=$(e)?e:this.duration;return this.cumulativeDuration+t}get resumeTime(){const e=this.startOffset+this.resumptionOffset;if(this.snapOptions.in){const t=this.resumeAnchor;if(t)return va(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)<Zs))}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"?kr.Range:kr.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 dc(this)}}function va(a,e){return a-e.start<e.duration/2&&!(Math.abs(a-(e.start+e.duration))<Zs)?e.start:e.start+e.duration}function Io(a,e,t){const i=new self.URL(a,t);return i.protocol!=="data:"&&i.searchParams.set("_HLS_primary_id",e),i}function ya(a,e){for(;(t=a.assetList[++e])!=null&&t.error;)var t;return e}function dc(a){return`["${a.identifier}" ${a.cue.pre?"<pre>":a.cue.post?"<post>":""}${a.timelineStart.toFixed(2)}-${a.resumeTime.toFixed(2)}]`}function zs(a){const e=a.timelineStart,t=a.duration||0;return`["${a.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class pc{constructor(e,t,i,n){this.hls=void 0,this.interstitial=void 0,this.assetItem=void 0,this.tracks=null,this.hasDetails=!1,this.mediaAttached=null,this._currentTime=void 0,this._bufferedEosTime=void 0,this.checkPlayout=()=>{this.reachedPlayout(this.currentTime)&&this.hls&&this.hls.trigger(p.PLAYOUT_LIMIT_REACHED,{})};const s=this.hls=new e(t);this.interstitial=i,this.assetItem=n;const r=()=>{this.hasDetails=!0};s.once(p.LEVEL_LOADED,r),s.once(p.AUDIO_TRACK_LOADED,r),s.once(p.SUBTITLE_TRACK_LOADED,r),s.on(p.MEDIA_ATTACHING,(o,{media:c})=>{this.removeMediaListeners(),this.mediaAttached=c,this.interstitial.playoutLimit&&(c.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&s.on(p.BUFFER_APPENDED,()=>{const h=this.bufferedEnd;this.reachedPlayout(h)&&(this._bufferedEosTime=h,s.trigger(p.BUFFERED_TO_END,void 0))}))})}get appendInPlace(){return this.interstitial.appendInPlace}loadSource(){const e=this.hls;if(e)if(e.url)e.levels.length&&!e.started&&e.startLoad(-1,!0);else{let t=this.assetItem.uri;try{t=Io(t,e.config.primarySessionId||"").href}catch(i){}e.loadSource(t)}}bufferedInPlaceToEnd(e){var t;if(!this.appendInPlace)return!1;if((t=this.hls)!=null&&t.bufferedToEnd)return!0;if(!e)return!1;const i=Math.min(this._bufferedEosTime||1/0,this.duration),n=this.timelineOffset,s=at.bufferInfo(e,n,0);return this.getAssetTime(s.end)>=i-.02}reachedPlayout(e){const i=this.interstitial.playoutLimit;return this.startOffset+e>=i}get destroyed(){var e;return!((e=this.hls)!=null&&e.userConfig)}get assetId(){return this.assetItem.identifier}get interstitialId(){return this.assetItem.parentIdentifier}get media(){var e;return((e=this.hls)==null?void 0:e.media)||null}get bufferedEnd(){const e=this.media||this.mediaAttached;if(!e)return this._bufferedEosTime?this._bufferedEosTime:this.currentTime;const t=at.bufferInfo(e,e.currentTime,.001);return this.getAssetTime(t.end)}get currentTime(){const e=this.media||this.mediaAttached;return e?this.getAssetTime(e.currentTime):this._currentTime||0}get duration(){const e=this.assetItem.duration;if(!e)return 0;const t=this.interstitial.playoutLimit;if(t){const i=t-this.startOffset;if(i>0&&i<e)return i}return e}get remaining(){const e=this.duration;return e?Math.max(0,e-this.currentTime):0}get startOffset(){return this.assetItem.startOffset}get timelineOffset(){var e;return((e=this.hls)==null?void 0:e.config.timelineOffset)||0}set timelineOffset(e){const t=this.timelineOffset;if(e!==t){const i=e-t;if(Math.abs(i)>1/9e4&&this.hls){if(this.hasDetails)throw new Error("Cannot set timelineOffset after playlists are loaded");this.hls.config.timelineOffset=e}}}getAssetTime(e){const t=this.timelineOffset,i=this.duration;return Math.min(Math.max(0,e-t),i)}removeMediaListeners(){const e=this.mediaAttached;e&&(this._currentTime=e.currentTime,this.bufferSnapShot(),e.removeEventListener("timeupdate",this.checkPlayout))}bufferSnapShot(){if(this.mediaAttached){var e;(e=this.hls)!=null&&e.bufferedToEnd&&(this._bufferedEosTime=this.bufferedEnd)}}destroy(){this.removeMediaListeners(),this.hls&&this.hls.destroy(),this.hls=null,this.tracks=this.mediaAttached=this.checkPlayout=null}attachMedia(e){var t;this.loadSource(),(t=this.hls)==null||t.attachMedia(e)}detachMedia(){var e;this.removeMediaListeners(),this.mediaAttached=null,(e=this.hls)==null||e.detachMedia()}resumeBuffering(){var e;(e=this.hls)==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.hls)==null||e.pauseBuffering()}transferMedia(){var e;return this.bufferSnapShot(),((e=this.hls)==null?void 0:e.transferMedia())||null}resetDetails(){const e=this.hls;if(e&&this.hasDetails){e.stopLoad();const t=i=>delete i.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,i){var n;(n=this.hls)==null||n.on(e,t)}once(e,t,i){var n;(n=this.hls)==null||n.once(e,t)}off(e,t,i){var n;(n=this.hls)==null||n.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${zs(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Lo=.033;class gc extends C{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((i,n)=>e<=n.startOffset&&t>n.startOffset?(delete n.error,i+1):i,0):0}get duration(){const e=this.items;return e?e[e.length-1].end:0}get length(){return this.items?this.items.length:0}getEvent(e){return e&&this.eventMap[e]||null}hasEvent(e){return e in this.eventMap}findItemIndex(e,t){if(e.event)return this.findEventIndex(e.event.identifier);let i=-1;e.nextEvent?i=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(i=this.findEventIndex(e.previousEvent.identifier)+1);const n=this.items;if(n)for(n[i]||(t===void 0&&(t=e.start),i=this.findItemIndexAtTime(t));i>=0&&(s=n[i])!=null&&s.event;){var s;i--}return i}findItemIndexAtTime(e,t){const i=this.items;if(i)for(let n=0;n<i.length;n++){let s=i[n];if(t&&t!=="primary"&&(s=s[t]),e===s.start||e>s.start&&e<s.end)return n}return-1}findJumpRestrictedIndex(e,t){const i=this.items;if(i)for(let n=e;n<=t&&i[n];n++){const s=i[n].event;if(s!=null&&s.restrictions.jump&&!s.appendInPlace)return n}return-1}findEventIndex(e){const t=this.items;if(t)for(let n=t.length;n--;){var i;if(((i=t[n].event)==null?void 0:i.identifier)===e)return n}return-1}findAssetIndex(e,t){const i=e.assetList,n=i.length;if(n>1)for(let s=0;s<n;s++){const r=i[s];if(!r.error){const o=r.timelineStart;if(t===o||t>o&&(t<o+(r.duration||0)||s===n-1))return s}}return 0}get assetIdAtEnd(){var e;const t=(e=this.items)==null||(e=e[this.length-1])==null?void 0:e.event;if(t){const i=t.assetList,n=i[i.length-1];if(n)return n.identifier}return null}parseInterstitialDateRanges(e,t){const i=e.main.details,{dateRanges:n}=i,s=this.events,r=this.parseDateRanges(n,{url:i.url},t),o=Object.keys(n),c=s?s.filter(u=>!o.includes(u.identifier)):[];r.length&&r.sort((u,h)=>{const f=u.cue.pre,d=u.cue.post,g=h.cue.pre,E=h.cue.post;if(f&&!g)return-1;if(g&&!f||d&&!E)return 1;if(E&&!d)return-1;if(!f&&!g&&!d&&!E){const A=u.startTime,S=h.startTime;if(A!==S)return A-S}return u.dateRange.tagOrder-h.dateRange.tagOrder}),this.events=r,c.forEach(u=>{this.removeEvent(u)}),this.updateSchedule(e,c)}updateSchedule(e,t=[],i=!1){const n=this.events||[];if(n.length||t.length||this.length<2){const s=this.items,r=this.parseSchedule(n,e);(i||t.length||(s==null?void 0:s.length)!==r.length||r.some((c,u)=>Math.abs(c.playout.start-s[u].playout.start)>.005||Math.abs(c.playout.end-s[u].playout.end)>.005))&&(this.items=r,this.onScheduleUpdate(t,s))}}parseDateRanges(e,t,i){const n=[],s=Object.keys(e);for(let r=0;r<s.length;r++){const o=s[r],c=e[o];if(c.isInterstitial){let u=this.eventMap[o];u?u.setDateRange(c):(u=new fc(c,t),this.eventMap[o]=u,i===!1&&(u.appendInPlace=i)),n.push(u)}}return n}parseSchedule(e,t){const i=[],n=t.main.details,s=n.live?1/0:n.edge;let r=0;if(e=e.filter(c=>!c.error&&!(c.cue.once&&c.hasPlayed)),e.length){this.resolveOffsets(e,t);let c=0,u=0;if(e.forEach((h,f)=>{const d=h.cue.pre,g=h.cue.post,E=e[f-1]||null,A=h.appendInPlace,S=g?s:h.startOffset,D=h.duration,Y=h.timelineOccupancy===kr.Range?D:0,H=h.resumptionOffset,ne=(E==null?void 0:E.startTime)===S,le=S+h.cumulativeDuration;let we=A?le+D:S+H;if(d||!g&&S<=0){const fe=u;u+=Y,h.timelineStart=le;const me=r;r+=D,i.push({event:h,start:le,end:we,playout:{start:me,end:r},integrated:{start:fe,end:u}})}else if(S<=s){if(!ne){const oe=S-c;if(oe>Lo){const Ie=c,Je=u;u+=oe;const ut=r;r+=oe;const bt={previousEvent:e[f-1]||null,nextEvent:h,start:Ie,end:Ie+oe,playout:{start:ut,end:r},integrated:{start:Je,end:u}};i.push(bt)}else oe>0&&E&&(E.cumulativeDuration+=oe,i[i.length-1].end=S)}g&&(we=le),h.timelineStart=le;const fe=u;u+=Y;const me=r;r+=D,i.push({event:h,start:le,end:we,playout:{start:me,end:r},integrated:{start:fe,end:u}})}else return;const ae=h.resumeTime;g||ae>s?c=s:c=ae}),c<s){var o;const h=c,f=u,d=s-c;u+=d;const g=r;r+=d,i.push({previousEvent:((o=i[i.length-1])==null?void 0:o.event)||null,nextEvent:null,start:c,end:h+d,playout:{start:g,end:r},integrated:{start:f,end:u}})}this.setDurations(s,r,u)}else i.push({previousEvent:null,nextEvent:null,start:0,end:s,playout:{start:0,end:s},integrated:{start:0,end:s}}),this.setDurations(s,s,s);return i}setDurations(e,t,i){this.durations={primary:e,playout:t,integrated:i}}resolveOffsets(e,t){const i=t.main.details,n=i.live?1/0:i.edge;let s=0,r=-1;e.forEach((o,c)=>{const u=o.cue.pre,h=o.cue.post,f=u?0:h?n:o.startTime;this.updateAssetDurations(o),r===f?o.cumulativeDuration=s:(s=0,r=f),!h&&o.snapOptions.in&&(o.resumeAnchor=It(null,i.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<Lo&&(e[c+1].appendInPlace=!1,e[c+1].appendInPlace&&this.warn(`Could not change append strategy for abutting event ${o}`));const g=$(o.resumeOffset)?o.resumeOffset:o.duration;s+=g})}primaryCanResumeInPlaceAt(e,t){const i=e.resumeTime,n=e.startTime+e.resumptionOffset;return Math.abs(i-n)>Zs?(this.log(`"${e.identifier}" resumption ${i} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(r=>{const o=t[r].details,c=o.edge;if(i>=c)return this.log(`"${e.identifier}" resumption ${i} past ${r} playlist end ${c}`),!1;const u=It(null,o.fragments,i);if(!u)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${r} playlist (${o.fragStart}-${o.fragmentEnd})`),!0;const h=r==="audio"?.175:0;return Math.abs(u.start-i)<Zs+h||Math.abs(u.end-i)<Zs+h?!1:(this.log(`"${e.identifier}" resumption ${i} not aligned with ${r} fragment bounds (${u.start}-${u.end} sn: ${u.sn} cc: ${u.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let i=0,n=!1,s=!1;for(let r=0;r<e.assetList.length;r++){const o=e.assetList[r],c=t+i;o.startOffset=i,o.timelineStart=c,n||(n=o.duration===null),s||(s=!!o.error);const u=o.error?0:o.duration||0;i+=u}n&&!s?e.duration=Math.max(i,e.duration):e.duration=i}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function _s(a){return`[${a.event?'"'+a.event.identifier+'"':"primary"}: ${a.start.toFixed(2)}-${a.end.toFixed(2)}]`}class mc{constructor(e){this.hls=void 0,this.hls=e}destroy(){this.hls=null}loadAssetList(e,t){const i=e.assetListUrl;let n;try{n=Io(i,this.hls.sessionId,e.baseUrl)}catch(d){const g=this.assignAssetListError(e,M.ASSET_LIST_LOAD_ERROR,d,i);this.hls.trigger(p.ERROR,g);return}t&&n.protocol!=="data:"&&n.searchParams.set("_HLS_start_offset",""+t);const s=this.hls.config,r=s.loader,o=new r(s),c={responseType:"json",url:n.href},u=s.interstitialAssetListLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,g,E,A)=>{const S=d.data,D=S==null?void 0:S.ASSETS;if(!Array.isArray(D)){const Y=this.assignAssetListError(e,M.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),E.url,g,A);this.hls.trigger(p.ERROR,Y);return}e.assetListResponse=S,this.hls.trigger(p.ASSET_LIST_LOADED,{event:e,assetListResponse:S,networkDetails:A})},onError:(d,g,E,A)=>{const S=this.assignAssetListError(e,M.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${d.code} ${d.text} (${g.url})`),g.url,A,E);this.hls.trigger(p.ERROR,S)},onTimeout:(d,g,E)=>{const A=this.assignAssetListError(e,M.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${g.url})`),g.url,d,E);this.hls.trigger(p.ERROR,A)}};return o.load(c,h,f),this.hls.trigger(p.ASSET_LIST_LOADING,{event:e}),o}assignAssetListError(e,t,i,n,s,r){return e.error=i,{type:Q.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:i,networkDetails:r,stats:s}}}function Do(a){a==null||a.play().catch(()=>{})}class _c extends C{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled||!this.schedule)return;const n=i-this.timelinePos;if(Math.abs(n)<1/7056e5)return;const r=n<=-.01;this.timelinePos=i,this.bufferedPos=i;const o=this.playingItem;if(!o){this.checkBuffer();return}if(r&&this.schedule.resetErrorsInRange(i,i-n)&&this.updateSchedule(!0),this.checkBuffer(),r&&i<o.start||i>=o.end){var c;const g=this.findItemIndex(o);let E=this.schedule.findItemIndexAtTime(i);if(E===-1&&(E=g+(r?-1:1),this.log(`seeked ${r?"back ":""}to position not covered by schedule ${i} (resolving from ${g} to ${E})`)),!this.isInterstitial(o)&&(c=this.media)!=null&&c.paused&&(this.shouldPlay=!1),!r&&E>g){const A=this.schedule.findJumpRestrictedIndex(g+1,E);if(A>g){this.setSchedulePosition(A);return}}this.setSchedulePosition(E);return}const u=this.playingAsset;if(!u){if(this.playingLastItem&&this.isInterstitial(o)){const g=o.event.assetList[0];g&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,g))}return}const h=u.timelineStart,f=u.duration||0;if(r&&i<h||i>=h+f){var d;(d=o.event)!=null&&d.appendInPlace&&(this.clearInterstitial(o.event,o),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,u)}},this.onTimeupdate=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled)return;if(i>this.timelinePos)this.timelinePos=i,i>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(i>=n.end){this.timelinePos=n.end;const o=this.findItemIndex(n);this.setSchedulePosition(o+1)}const s=this.playingAsset;if(!s)return;const r=s.timelineStart+(s.duration||0);i>=r&&this.setScheduleToAssetAtTime(i,s)},this.onScheduleUpdate=(i,n)=>{const s=this.schedule;if(!s)return;const r=this.playingItem,o=s.events||[],c=s.items||[],u=s.durations,h=i.map(A=>A.identifier),f=!!(o.length||h.length);(f||n)&&this.log(`INTERSTITIALS_UPDATED (${o.length}): ${o}
Schedule: ${c.map(A=>_s(A))} pos: ${this.timelinePos}`),h.length&&this.log(`Removed events ${h}`);let d=null,g=null;r&&(d=this.updateItem(r,this.timelinePos),this.itemsMatch(r,d)?this.playingItem=d:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const E=this.bufferingItem;if(E&&(g=this.updateItem(E,this.bufferedPos),this.itemsMatch(E,g)?this.bufferingItem=g:E.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(E.event,null))),i.forEach(A=>{A.assetList.forEach(S=>{this.clearAssetPlayer(S.identifier,null)})}),this.playerQueue.forEach(A=>{if(A.interstitial.appendInPlace){const S=A.assetItem.timelineStart,D=A.timelineOffset-S;if(D)try{A.timelineOffset=S}catch(Y){Math.abs(D)>Zs&&this.warn(`${Y} ("${A.assetId}" ${A.timelineOffset}->${S})`)}}}),f||n){if(this.hls.trigger(p.INTERSTITIALS_UPDATED,{events:o.slice(0),schedule:c.slice(0),durations:u,removedIds:h}),this.isInterstitial(r)&&h.includes(r.event.identifier)){this.warn(`Interstitial "${r.event.identifier}" removed while playing`),this.primaryFallback(r.event);return}r&&this.trimInPlace(d,r),E&&this.trimInPlace(g,E),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new mc(e),this.schedule=new gc(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(p.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(p.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(p.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(p.MEDIA_ENDED,this.onMediaEnded,this),e.on(p.ERROR,this.onError,this),e.on(p.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(p.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(p.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(p.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.BUFFER_APPENDED,this.onBufferAppended,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(p.MEDIA_ENDED,this.onMediaEnded,this),e.off(p.ERROR,this.onError,this),e.off(p.DESTROYING,this.onDestroying,this))}startLoad(){this.resumeBuffering()}stopLoad(){this.pauseBuffering()}resumeBuffering(){var e;(e=this.getBufferingPlayer())==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.getBufferingPlayer())==null||e.pauseBuffering()}destroy(){this.unregisterListeners(),this.stopLoad(),this.assetListLoader&&this.assetListLoader.destroy(),this.emptyPlayerQueue(),this.clearScheduleState(),this.schedule&&this.schedule.destroy(),this.media=this.detachedData=this.mediaSelection=this.requiredTracks=this.altSelection=this.schedule=this.manager=null,this.hls=this.HlsPlayerClass=this.log=null,this.assetListLoader=null,this.onPlay=this.onPause=this.onSeeking=this.onTimeupdate=null,this.onScheduleUpdate=null}onDestroying(){const e=this.primaryMedia||this.media;e&&this.removeMediaListeners(e)}removeMediaListeners(e){qn(e,"play",this.onPlay),qn(e,"pause",this.onPause),qn(e,"seeking",this.onSeeking),qn(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const i=this.media=t.media;Hn(i,"seeking",this.onSeeking),Hn(i,"timeupdate",this.onTimeupdate),Hn(i,"play",this.onPlay),Hn(i,"pause",this.onPause)}onMediaAttached(e,t){const i=this.effectivePlayingItem,n=this.detachedData;if(this.detachedData=null,i===null)this.checkStart();else if(!n){this.clearScheduleState();const s=this.findItemIndex(i);this.setSchedulePosition(s)}}clearScheduleState(){this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){const i=!!t.transferMedia,n=this.media;if(this.media=null,!i&&(n&&this.removeMediaListeners(n),this.detachedData)){const s=this.getBufferingPlayer();s&&(this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,s.detachMedia()),this.shouldPlay=!1}}get interstitialsManager(){if(!this.hls)return null;if(this.manager)return this.manager;const e=this,t=()=>e.bufferingItem||e.waitingItem,i=f=>f&&e.getAssetPlayer(f.identifier),n=(f,d,g,E,A)=>{if(f){let S=f[d].start;const D=f.event;if(D){if(d==="playout"||D.timelineOccupancy!==kr.Point){const Y=i(g);(Y==null?void 0:Y.interstitial)===D&&(S+=Y.assetItem.startOffset+Y[A])}}else{const Y=E==="bufferedPos"?r():e[E];S+=Y-f.start}return S}return 0},s=(f,d)=>{var g;if(f!==0&&d!=="primary"&&(g=e.schedule)!=null&&g.length){var E;const A=e.schedule.findItemIndexAtTime(f),S=(E=e.schedule.items)==null?void 0:E[A];if(S){const D=S[d].start-S.start;return f+D}}return f},r=()=>{const f=e.bufferedPos;return f===Number.MAX_VALUE?o("primary"):Math.max(f,0)},o=f=>{var d,g;return(d=e.primaryDetails)!=null&&d.live?e.primaryDetails.edge:((g=e.schedule)==null?void 0:g.durations[f])||0},c=(f,d)=>{var g,E;const A=e.effectivePlayingItem;if(A!=null&&(g=A.event)!=null&&g.restrictions.skip||!e.schedule)return;e.log(`seek to ${f} "${d}"`);const S=e.effectivePlayingItem,D=e.schedule.findItemIndexAtTime(f,d),Y=(E=e.schedule.items)==null?void 0:E[D],H=e.getBufferingPlayer(),ne=H==null?void 0:H.interstitial,le=ne==null?void 0:ne.appendInPlace,we=S&&e.itemsMatch(S,Y);if(S&&(le||we)){const ae=i(e.playingAsset),fe=(ae==null?void 0:ae.media)||e.primaryMedia;if(fe){const me=d==="primary"?fe.currentTime:n(S,d,e.playingAsset,"timelinePos","currentTime"),oe=f-me,Ie=(le?me:fe.currentTime)+oe;if(Ie>=0&&(!ae||le||Ie<=ae.duration)){fe.currentTime=Ie;return}}}if(Y){let ae=f;if(d!=="primary"){const me=Y[d].start,oe=f-me;ae=Y.start+oe}const fe=!e.isInterstitial(Y);if((!e.isInterstitial(S)||S.event.appendInPlace)&&(fe||Y.event.appendInPlace)){const me=e.media||(le?H==null?void 0:H.media:null);me&&(me.currentTime=ae)}else if(S){const me=e.findItemIndex(S);if(D>me){const Ie=e.schedule.findJumpRestrictedIndex(me+1,D);if(Ie>me){e.setSchedulePosition(Ie);return}}let oe=0;if(fe)e.timelinePos=ae,e.checkBuffer();else{const Ie=Y.event.assetList,Je=f-(Y[d]||Y).start;for(let ut=Ie.length;ut--;){const bt=Ie[ut];if(bt.duration&&Je>=bt.startOffset&&Je<bt.startOffset+bt.duration){oe=ut;break}}}e.setSchedulePosition(D,oe)}}},u=()=>{const f=e.effectivePlayingItem;if(e.isInterstitial(f))return f;const d=t();return e.isInterstitial(d)?d:null},h={get bufferedEnd(){const f=t(),d=e.bufferingItem;if(d&&d===f){var g;return n(d,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-d.playout.start||((g=e.bufferingAsset)==null?void 0:g.startOffset)||0}return 0},get currentTime(){const f=u(),d=e.effectivePlayingItem;return d&&d===f?n(d,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-d.playout.start:0},set currentTime(f){const d=u(),g=e.effectivePlayingItem;g&&g===d&&c(f+g.playout.start,"playout")},get duration(){const f=u();return f?f.playout.end-f.playout.start:0},get assetPlayers(){var f;const d=(f=u())==null?void 0:f.event.assetList;return d?d.map(g=>e.getAssetPlayer(g.identifier)):[]},get playingIndex(){var f;const d=(f=u())==null?void 0:f.event;return d&&e.effectivePlayingAsset?d.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return u()}};return this.manager={get events(){var f;return((f=e.schedule)==null||(f=f.events)==null?void 0:f.slice(0))||[]},get schedule(){var f;return((f=e.schedule)==null||(f=f.items)==null?void 0:f.slice(0))||[]},get interstitialPlayer(){return u()?h:null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return t()},get bufferingIndex(){const f=t();return e.findItemIndex(f)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const f=e.effectivePlayingItem;return e.findItemIndex(f)},primary:{get bufferedEnd(){return r()},get currentTime(){const f=e.timelinePos;return f>0?f:0},set currentTime(f){c(f,"primary")},get duration(){return o("primary")},get seekableStart(){var f;return((f=e.primaryDetails)==null?void 0:f.fragmentStart)||0}},integrated:{get bufferedEnd(){return n(t(),"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return n(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(f){c(f,"integrated")},get duration(){return o("integrated")},get seekableStart(){var f;return s(((f=e.primaryDetails)==null?void 0:f.fragmentStart)||0,"integrated")}},skip:()=>{const f=e.effectivePlayingItem,d=f==null?void 0:f.event;if(d&&!d.restrictions.skip){const g=e.findItemIndex(f);if(d.appendInPlace){const E=f.playout.start+f.event.duration;c(E+.001,"playout")}else e.advanceAfterAssetEnded(d,g,1/0)}}}}get effectivePlayingItem(){return this.waitingItem||this.playingItem||this.endedItem}get effectivePlayingAsset(){return this.playingAsset||this.endedAsset}get playingLastItem(){var e;const t=this.playingItem,i=(e=this.schedule)==null?void 0:e.items;return!this.playbackStarted||!t||!i?!1:this.findItemIndex(t)===i.length-1}get playbackStarted(){return this.effectivePlayingItem!==null}get currentTime(){var e,t;if(this.mediaSelection===null)return;const i=this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&!i.event.appendInPlace)return;let n=this.media;!n&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(n=this.primaryMedia);const s=(t=n)==null?void 0:t.currentTime;if(!(s===void 0||!$(s)))return s}get primaryMedia(){var e;return this.media||((e=this.detachedData)==null?void 0:e.media)||null}isInterstitial(e){return!!(e!=null&&e.event)}retreiveMediaSource(e,t){const i=this.getAssetPlayer(e);i&&this.transferMediaFromPlayer(i,t)}transferMediaFromPlayer(e,t){const i=e.interstitial.appendInPlace,n=e.media;if(i&&n===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&n){this.detachedData={media:n};return}const s=e.transferMedia();this.log(`transfer MediaSource from ${e} ${$t(s)}`),this.detachedData=s}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var i,n;if(e.media===t)return;let s=null;const r=this.hls,o=e!==r,c=o&&e.interstitial.appendInPlace,u=(i=this.detachedData)==null?void 0:i.mediaSource;let h;if(r.media)c&&(s=r.transferMedia(),this.detachedData=s),h="Primary";else if(u){const E=this.getBufferingPlayer();E?(s=E.transferMedia(),h=`${E}`):h="detached MediaSource"}else h="detached media";if(!s){if(u)s=this.detachedData,this.log(`using detachedData: MediaSource ${$t(s)}`);else if(!this.detachedData||r.media===t){const E=this.playerQueue;E.length>1&&E.forEach(A=>{if(o&&A.interstitial.appendInPlace!==c){const S=A.interstitial;this.clearInterstitial(A.interstitial,null),S.appendInPlace=!1,S.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${S}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const f=s&&"mediaSource"in s&&((n=s.mediaSource)==null?void 0:n.readyState)!=="closed",d=f&&s?s:t;this.log(`${f?"transfering MediaSource":"attaching media"} to ${o?e:"Primary"} from ${h} (media.currentTime: ${t.currentTime})`);const g=this.schedule;if(d===s&&g){const E=o&&e.assetId===g.assetIdAtEnd;d.overrides={duration:g.duration,endOfStream:!o||E,cueRemoval:!o}}e.attachMedia(d)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){const e=this.schedule,t=e==null?void 0:e.events;if(!t||this.playbackDisabled||!this.media)return;this.bufferedPos===-1&&(this.bufferedPos=0);const i=this.timelinePos,n=this.effectivePlayingItem;if(i===-1){const s=this.hls.startPosition;if(this.timelinePos=s,t.length&&t[0].cue.pre){const r=e.findEventIndex(t[0].identifier);this.setSchedulePosition(r)}else if(s>=0||!this.primaryLive){const r=this.timelinePos=s>0?s:0,o=e.findItemIndexAtTime(r);this.setSchedulePosition(o)}}else if(n&&!this.playingItem){const s=e.findItemIndex(n);this.setSchedulePosition(s)}}advanceAssetBuffering(e,t){const i=e.event,n=i.findAssetIndex(t),s=ya(i,n);if(!i.isAssetPastPlayoutLimit(s))this.bufferedToEvent(e,s);else if(this.schedule){var r;const o=(r=this.schedule.items)==null?void 0:r[this.findItemIndex(e)+1];o&&this.bufferedToItem(o)}}advanceAfterAssetEnded(e,t,i){const n=ya(e,i);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const s=this.schedule.items;if(s){const r=t+1,o=s.length;if(r>=o){this.setSchedulePosition(-1);return}const c=e.resumeTime;this.timelinePos<c&&(this.timelinePos=c,e.appendInPlace&&this.advanceInPlace(c),this.checkBuffer(this.bufferedPos<c)),this.setSchedulePosition(r)}}}else{if(e.appendInPlace){const s=e.assetList[n];s&&this.advanceInPlace(s.timelineStart)}this.setSchedulePosition(t,n)}}setScheduleToAssetAtTime(e,t){const i=this.schedule;if(!i)return;const n=t.parentIdentifier,s=i.getEvent(n);if(s){const r=i.findEventIndex(n),o=i.findAssetIndex(s,e);this.advanceAfterAssetEnded(s,r,o-1)}}setSchedulePosition(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(!n||this.playbackDisabled)return;const s=e>=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${s&&_s(s)})`);const r=this.waitingItem||this.playingItem,o=this.playingLastItem;if(this.isInterstitial(r)){const h=r.event,f=this.playingAsset,d=f==null?void 0:f.identifier,g=d?this.getAssetPlayer(d):null;if(g&&d&&(!this.eventItemsMatch(r,s)||t!==void 0&&d!==h.assetList[t].identifier)){var c;const E=h.findAssetIndex(f);if(this.log(`INTERSTITIAL_ASSET_ENDED ${E+1}/${h.assetList.length} ${zs(f)}`),this.endedAsset=f,this.playingAsset=null,this.hls.trigger(p.INTERSTITIAL_ASSET_ENDED,{asset:f,assetListIndex:E,event:h,schedule:n.slice(0),scheduleIndex:e,player:g}),r!==this.playingItem){this.itemsMatch(r,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(h,this.findItemIndex(this.playingItem),E);return}this.retreiveMediaSource(d,s),g.media&&!((c=this.detachedData)!=null&&c.mediaSource)&&g.detachMedia()}if(!this.eventItemsMatch(r,s)&&(this.endedItem=r,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${h} ${_s(r)}`),h.hasPlayed=!0,this.hls.trigger(p.INTERSTITIAL_ENDED,{event:h,schedule:n.slice(0),scheduleIndex:e}),h.cue.once)){var u;this.updateSchedule();const E=(u=this.schedule)==null?void 0:u.items;if(s&&E){const A=this.findItemIndex(s);this.advanceSchedule(A,E,t,r,o)}return}}this.advanceSchedule(e,n,t,r,o)}advanceSchedule(e,t,i,n,s){const r=this.schedule;if(!r)return;const o=e>=0?t[e]:null,c=this.primaryMedia,u=this.playerQueue;if(u.length&&u.forEach(h=>{const f=h.interstitial,d=r.findEventIndex(f.identifier);(d<e||d>e+1)&&this.clearInterstitial(f,o)}),this.isInterstitial(o)){this.timelinePos=Math.min(Math.max(this.timelinePos,o.start),o.end);const h=o.event;if(i===void 0){i=r.findAssetIndex(h,this.timelinePos);const E=ya(h,i-1);if(h.isAssetPastPlayoutLimit(E)||h.appendInPlace&&this.timelinePos===o.end){this.advanceAfterAssetEnded(h,e,i);return}i=E}const f=this.waitingItem;this.assetsBuffered(o,c)||this.setBufferingItem(o);let d=this.preloadAssets(h,i);if(this.eventItemsMatch(o,f||n)||(this.waitingItem=o,this.log(`INTERSTITIAL_STARTED ${_s(o)} ${h.appendInPlace?"append in place":""}`),this.hls.trigger(p.INTERSTITIAL_STARTED,{event:h,schedule:t.slice(0),scheduleIndex:e})),!h.assetListLoaded){this.log(`Waiting for ASSET-LIST to complete loading ${h}`);return}if(h.assetListLoader&&(h.assetListLoader.destroy(),h.assetListLoader=void 0),!c){this.log(`Waiting for attachMedia to start Interstitial ${h}`);return}this.waitingItem=this.endedItem=null,this.playingItem=o;const g=h.assetList[i];if(!g){this.advanceAfterAssetEnded(h,e,i||0);return}if(d||(d=this.getAssetPlayer(g.identifier)),d===null||d.destroyed){const E=h.assetList.length;this.warn(`asset ${i+1}/${E} player destroyed ${h}`),d=this.createAssetPlayer(h,g,i),d.loadSource()}if(!this.eventItemsMatch(o,this.bufferingItem)&&h.appendInPlace&&this.isAssetBuffered(g))return;this.startAssetPlayer(d,i,t,e,c),this.shouldPlay&&Do(d.media)}else o!==null?(this.resumePrimary(o,e,n),this.shouldPlay&&Do(this.hls.media)):s&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(r.durations.primary,null))}get playbackDisabled(){return this.hls.config.enableInterstitialPlayback===!1}get primaryDetails(){var e;return(e=this.mediaSelection)==null?void 0:e.main.details}get primaryLive(){var e;return!!((e=this.primaryDetails)!=null&&e.live)}resumePrimary(e,t,i){var n,s;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${_s(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let o=this.timelinePos;(o<e.start||o>=e.end)&&(o=this.getPrimaryResumption(e,t),this.timelinePos=o),this.attachPrimary(o,e)}if(!i)return;const r=(s=this.schedule)==null?void 0:s.items;r&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${_s(e)}`),this.hls.trigger(p.INTERSTITIALS_PRIMARY_RESUMED,{schedule:r.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const i=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(i<n.fragmentStart||i>n.edge))return this.hls.liveSyncPosition||-1}return i}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:at.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,i){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const s=this.hls;s.media?this.checkBuffer():(this.transferMediaTo(s,n),i&&this.startLoadingPrimaryAt(e,i)),i||(this.timelinePos=e,this.startLoadingPrimaryAt(e,i))}startLoadingPrimaryAt(e,t){var i;const n=this.hls;!n.loadingEnabled||!n.media||Math.abs((((i=n.mainForwardBufferInfo)==null?void 0:i.start)||n.media.currentTime)-e)>.5?n.startLoad(e,t):n.bufferingEnabled||n.resumeBuffering()}onManifestLoading(){var e;this.stopLoad(),(e=this.schedule)==null||e.reset(),this.emptyPlayerQueue(),this.clearScheduleState(),this.shouldPlay=!1,this.bufferedPos=this.timelinePos=-1,this.mediaSelection=this.altSelection=this.manager=this.requiredTracks=null,this.hls.off(p.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(p.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(t.level===-1||!this.schedule)return;const i=this.hls.levels[t.level],n=b(b({},this.mediaSelection||this.altSelection),{},{main:i});this.mediaSelection=n,this.schedule.parseInterstitialDateRanges(n,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const i=this.hls.audioTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=b(b({},this.altSelection),{},{audio:i});return}const s=b(b({},n),{},{audio:i});this.mediaSelection=s}onSubtitleTrackUpdated(e,t){const i=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=b(b({},this.altSelection),{},{subtitles:i});return}const s=b(b({},n),{},{subtitles:i});this.mediaSelection=s}onAudioTrackSwitching(e,t){const i=se(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){const i=se(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setSubtitleOption(t)||t.id!==-1&&n.setSubtitleOption(i)))}onBufferCodecs(e,t){const i=t.tracks;i&&(this.requiredTracks=i)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){const i=this.playingItem;if(i&&!this.itemsMatch(i,this.bufferingItem)&&!this.isInterstitial(i)){const n=this.timelinePos;this.bufferedPos=n,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;const t=this.schedule.events;if(this.bufferedPos<Number.MAX_VALUE&&t){for(let n=0;n<t.length;n++){const s=t[n];if(s.cue.post){var i;const r=this.schedule.findEventIndex(s.identifier),o=(i=this.schedule.items)==null?void 0:i[r];this.isInterstitial(o)&&this.eventItemsMatch(o,this.bufferingItem)&&this.bufferedToItem(o,0);break}}this.bufferedPos=Number.MAX_VALUE}}onMediaEnded(e){const t=this.playingItem;if(!this.playingLastItem&&t){const i=this.findItemIndex(t);this.setSchedulePosition(i+1)}else this.shouldPlay=!1}updateItem(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(e&&n){const s=this.findItemIndex(e,t);return n[s]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((s,r)=>{e.event.isAssetPastPlayoutLimit(r)&&this.clearAssetPlayer(s.identifier,null)});const i=e.end+.25,n=at.bufferInfo(this.primaryMedia,i,0);(n.end>i||(n.nextStart||0)>i)&&(this.attachPrimary(i,null),this.flushFrontBuffer(i))}}itemsMatch(e,t){return!!t&&(e===t||e.event&&t.event&&this.eventItemsMatch(e,t)||!e.event&&!t.event&&this.findItemIndex(e)===this.findItemIndex(t))}eventItemsMatch(e,t){var i;return!!t&&(e===t||e.event.identifier===((i=t.event)==null?void 0:i.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;const i=this.mediaSelection;i&&((t=this.schedule)==null||t.updateSchedule(i,[],e))}checkBuffer(e){var t;const i=(t=this.schedule)==null?void 0:t.items;if(!i)return;const n=at.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=n.len<1),this.updateBufferedPos(n.end,i,e)}updateBufferedPos(e,t,i){const n=this.schedule,s=this.bufferingItem;if(this.bufferedPos>e||!n)return;if(t.length===1&&this.itemsMatch(t[0],s)){this.bufferedPos=e;return}const r=this.playingItem,o=this.findItemIndex(r);let c=n.findItemIndexAtTime(e);if(this.bufferedPos<e){var u;const h=this.findItemIndex(s),f=Math.min(h+1,t.length-1),d=t[f];if((c===-1&&s&&e>=s.end||(u=d.event)!=null&&u.appendInPlace&&e+.01>=d.start)&&(c=f),this.isInterstitial(s)){const g=s.event;if(f-o>1&&g.appendInPlace===!1||g.assetList.length===0&&g.assetListLoader)return}if(this.bufferedPos=e,c>h&&c>o)this.bufferedToItem(d);else{const g=this.primaryDetails;this.primaryLive&&g&&e>g.edge-g.targetduration&&d.start<g.edge+this.hls.config.interstitialLiveLookAhead&&this.isInterstitial(d)&&this.preloadAssets(d.event,0)}}else i&&r&&!this.itemsMatch(r,s)&&(c===o?this.bufferedToItem(r):c===o+1&&this.bufferedToItem(t[c]))}assetsBuffered(e,t){return e.event.assetList.length===0?!1:!e.event.assetList.some(n=>{const s=this.getAssetPlayer(n.identifier);return!(s!=null&&s.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,i=this.schedule;if(!this.itemsMatch(e,t)&&i){const{items:n,events:s}=i;if(!n||!s)return t;const r=this.isInterstitial(e),o=this.getBufferingPlayer();this.bufferingItem=e,this.bufferedPos=Math.max(e.start,Math.min(e.end,this.timelinePos));const c=o?o.remaining:t?t.end-this.timelinePos:0;if(this.log(`INTERSTITIALS_BUFFERED_TO_BOUNDARY ${_s(e)}`+(t?` (${c.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(r){const u=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((h,f)=>{const d=this.getAssetPlayer(h.identifier);d&&(f===u&&d.loadSource(),d.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(u=>u.pauseBuffering());this.hls.trigger(p.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:s.slice(0),schedule:n.slice(0),bufferingIndex:this.findItemIndex(e),playingIndex:this.findItemIndex(this.playingItem)})}else this.bufferingItem!==e&&(this.bufferingItem=e);return t}bufferedToItem(e,t=0){const i=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(i!==null){this.bufferingAsset=null;const n=this.detachedData;n?n.mediaSource?this.attachPrimary(e.start,e,!0):this.preloadPrimary(e):this.preloadPrimary(e)}}}preloadPrimary(e){const t=this.findItemIndex(e),i=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(i)}bufferedToEvent(e,t){const i=e.event,n=i.assetList.length===0&&!i.assetListLoader,s=i.cue.once;if(n||!s){const r=this.preloadAssets(i,t);if(r!=null&&r.interstitial.appendInPlace){const o=this.primaryMedia;o&&this.bufferAssetPlayer(r,o)}}}preloadAssets(e,t){const i=e.assetUrl,n=e.assetList.length,s=n===0&&!e.assetListLoader,r=e.cue.once;if(s){const c=e.timelineStart;if(e.appendInPlace){var o;const d=this.playingItem;!this.isInterstitial(d)&&(d==null||(o=d.nextEvent)==null?void 0:o.identifier)===e.identifier&&this.flushFrontBuffer(c+.25)}let u,h=0;if(!this.playingItem&&this.primaryLive&&(h=this.hls.startPosition,h===-1&&(h=this.hls.liveSyncPosition||0)),h&&!(e.cue.pre||e.cue.post)){const d=h-c;d>0&&(u=Math.round(d*1e3)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${i?1:n} ${e}${u?` live-start: ${h} start-offset: ${u}`:""}`),i)return this.createAsset(e,0,0,c,e.duration,i);const f=this.assetListLoader.loadAssetList(e,u);f&&(e.assetListLoader=f)}else if(!r&&n){for(let u=t;u<n;u++){const h=e.assetList[u],f=this.getAssetPlayerQueueIndex(h.identifier);(f===-1||this.playerQueue[f].destroyed)&&!h.error&&this.createAssetPlayer(e,h,u)}const c=e.assetList[t];if(c){const u=this.getAssetPlayer(c.identifier);return u&&u.loadSource(),u}}return null}flushFrontBuffer(e){const t=this.requiredTracks;if(!t)return;this.log(`Removing front buffer starting at ${e}`),Object.keys(t).forEach(n=>{this.hls.trigger(p.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let i=0;i<t.length;i++)if(e===t[i].assetId)return i;return-1}getAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);return this.playerQueue[t]||null}getBufferingPlayer(){const{playerQueue:e,primaryMedia:t}=this;if(t){for(let i=0;i<e.length;i++)if(e[i].media===t)return e[i]}return null}createAsset(e,t,i,n,s,r){const o={parentIdentifier:e.identifier,identifier:hc(e,r,t),duration:s,startOffset:i,timelineStart:n,uri:r};return this.createAssetPlayer(e,o,t)}createAssetPlayer(e,t,i){const n=this.hls,s=n.userConfig;let r=s.videoPreference;const o=n.loadLevelObj||n.levels[n.currentLevel];(r||o)&&(r=_({},r),o.videoCodec&&(r.videoCodec=o.videoCodec),o.videoRange&&(r.allowedVideoRanges=[o.videoRange]));const c=n.audioTracks[n.audioTrack],u=n.subtitleTracks[n.subtitleTrack];let h=0;if(this.primaryLive||e.appendInPlace){const ne=this.timelinePos-t.timelineStart;if(ne>1){const le=t.duration;le&&ne<le&&(h=ne)}}const f=t.identifier,d=b(b({},s),{},{maxMaxBufferLength:Math.min(180,n.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:n.sessionId,assetPlayerId:f,abrEwmaDefaultEstimate:n.bandwidthEstimate,interstitialsController:void 0,startPosition:h,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:r,audioPreference:c||s.audioPreference,subtitlePreference:u||s.subtitlePreference});e.appendInPlace&&(e.appendInPlaceStarted=!0,t.timelineStart&&(d.timelineOffset=t.timelineStart));const g=d.cmcd;g!=null&&g.sessionId&&g.contentId&&(d.cmcd=_({},g,{contentId:ar(t.uri)})),this.getAssetPlayer(f)&&this.warn(`Duplicate date range identifier ${e} and asset ${f}`);const E=new pc(this.HlsPlayerClass,d,e,t);this.playerQueue.push(E),e.assetList[i]=t;let A=!0;const S=ne=>{if(ne.live){var le;const fe=new Error(`Interstitials MUST be VOD assets ${e}`),me={fatal:!0,type:Q.OTHER_ERROR,details:M.INTERSTITIAL_ASSET_ITEM_ERROR,error:fe},oe=((le=this.schedule)==null?void 0:le.findEventIndex(e.identifier))||-1;this.handleAssetItemError(me,e,oe,i,fe.message);return}const we=ne.edge-ne.fragmentStart,ae=t.duration;(A||ae===null||we>ae)&&(A=!1,this.log(`Interstitial asset "${f}" duration change ${ae} > ${we}`),t.duration=we,this.updateSchedule())};E.on(p.LEVEL_UPDATED,(ne,{details:le})=>S(le)),E.on(p.LEVEL_PTS_UPDATED,(ne,{details:le})=>S(le)),E.on(p.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const D=(ne,le)=>{const we=this.getAssetPlayer(f);if(we&&le.tracks){we.off(p.BUFFER_CODECS,D),we.tracks=le.tracks;const ae=this.primaryMedia;this.bufferingAsset===we.assetItem&&ae&&!we.media&&this.bufferAssetPlayer(we,ae)}};E.on(p.BUFFER_CODECS,D);const Y=()=>{var ne;const le=this.getAssetPlayer(f);if(this.log(`buffered to end of asset ${le}`),!le||!this.schedule)return;const we=this.schedule.findEventIndex(e.identifier),ae=(ne=this.schedule.items)==null?void 0:ne[we];this.isInterstitial(ae)&&this.advanceAssetBuffering(ae,t)};E.on(p.BUFFERED_TO_END,Y);const H=ne=>()=>{if(!this.getAssetPlayer(f)||!this.schedule)return;this.shouldPlay=!0;const we=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,we,ne)};return E.once(p.MEDIA_ENDED,H(i)),E.once(p.PLAYOUT_LIMIT_REACHED,H(1/0)),E.on(p.ERROR,(ne,le)=>{if(!this.schedule)return;const we=this.getAssetPlayer(f);if(le.details===M.BUFFER_STALLED_ERROR){if(we!=null&&we.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(le,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${le.error} ${e}`)}),E.on(p.DESTROYING,()=>{if(!this.getAssetPlayer(f)||!this.schedule)return;const le=new Error(`Asset player destroyed unexpectedly ${f}`),we={fatal:!0,type:Q.OTHER_ERROR,details:M.INTERSTITIAL_ASSET_ITEM_ERROR,error:le};this.handleAssetItemError(we,e,this.schedule.findEventIndex(e.identifier),i,le.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${zs(t)}`),this.hls.trigger(p.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:E}),E}clearInterstitial(e,t){e.assetList.forEach(i=>{this.clearAssetPlayer(i.identifier,t)}),e.reset()}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${e}" after error`);const i=this.playerQueue[t];this.transferMediaFromPlayer(i,null),i.resetDetails()}}clearAssetPlayer(e,t){const i=this.getAssetPlayerQueueIndex(e);if(i!==-1){this.log(`clear asset player "${e}" toSegment: ${t&&_s(t)}`);const n=this.playerQueue[i];this.transferMediaFromPlayer(n,t),this.playerQueue.splice(i,1),n.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,i,n,s){const{interstitial:r,assetItem:o,assetId:c}=e,u=r.assetList.length,h=this.playingAsset;this.endedAsset=null,this.playingAsset=o,(!h||h.identifier!==c)&&(h&&(this.clearAssetPlayer(h.identifier,i[n]),delete h.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${u} ${zs(o)}`),this.hls.trigger(p.INTERSTITIAL_ASSET_STARTED,{asset:o,assetListIndex:t,event:r,schedule:i.slice(0),scheduleIndex:n,player:e})),this.bufferAssetPlayer(e,s)}bufferAssetPlayer(e,t){var i,n;if(!this.schedule)return;const{interstitial:s,assetItem:r}=e,o=this.schedule.findEventIndex(s.identifier),c=(i=this.schedule.items)==null?void 0:i[o];if(!c)return;e.loadSource(),this.setBufferingItem(c),this.bufferingAsset=r;const u=this.getBufferingPlayer();if(u===e)return;const h=s.appendInPlace;if(h&&(u==null?void 0:u.interstitial.appendInPlace)===!1)return;const f=(u==null?void 0:u.tracks)||((n=this.detachedData)==null?void 0:n.tracks)||this.requiredTracks;if(h&&r!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(f&&!de(f,e.tracks)){const d=new Error(`Asset ${zs(r)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(f)}')`),g={fatal:!0,type:Q.OTHER_ERROR,details:M.INTERSTITIAL_ASSET_ITEM_ERROR,error:d},E=s.findAssetIndex(r);this.handleAssetItemError(g,s,o,E,d.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,i=this.primaryMedia;if(!t||!i)return;const n=i.currentTime,s=t.findAssetIndex(e,n),r=e.assetList[s];if(r){const o=this.getAssetPlayer(r.identifier);if(o){const c=o.currentTime||n-r.timelineStart,u=o.duration-c;if(this.warn(`Stalled at ${c} of ${c+u} in ${o} ${e} (media.currentTime: ${n})`),c&&(u/i.playbackRate<.5||o.bufferedInPlaceToEnd(i))&&o.hls){const h=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,h,s)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,i,n,s){if(e.details===M.BUFFER_STALLED_ERROR)return;const r=t.assetList[n]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${r&&zs(r)} ${e.error}`),!this.schedule)return;const o=(r==null?void 0:r.identifier)||"",c=this.getAssetPlayerQueueIndex(o),u=this.playerQueue[c]||null,h=this.schedule.items,f=_({},e,{fatal:!1,errorAction:qi(!0),asset:r,assetListIndex:n,event:t,schedule:h,scheduleIndex:i,player:u});if(this.hls.trigger(p.INTERSTITIAL_ASSET_ERROR,f),!e.fatal)return;const d=this.playingAsset,g=this.bufferingAsset,E=new Error(s);if(r&&(this.clearAssetPlayer(o,null),r.error=E),!t.assetList.some(A=>!A.error))t.error=E;else for(let A=n;A<t.assetList.length;A++)this.resetAssetPlayer(t.assetList[A].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):d&&d.identifier===o?this.advanceAfterAssetEnded(t,i,n):g&&g.identifier===o&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,g)}primaryFallback(e){const t=e.timelineStart,i=this.effectivePlayingItem;if(i){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${this.timelinePos} playing: ${_s(i)} error: ${e.error}`);let n=this.timelinePos;n===-1&&(n=this.hls.startPosition);const s=this.updateItem(i,n);if(this.itemsMatch(i,s)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t)),!this.schedule)return;const r=this.schedule.findItemIndexAtTime(n);this.setSchedulePosition(r)}else this.checkStart()}onAssetListLoaded(e,t){var i,n;const s=t.event,r=s.identifier,o=t.assetListResponse.ASSETS;if(!((i=this.schedule)!=null&&i.hasEvent(r)))return;const c=s.timelineStart,u=s.duration;let h=0;o.forEach((A,S)=>{const D=parseFloat(A.DURATION);this.createAsset(s,S,h,c+h,D,A.URI),h+=D}),s.duration=h,this.log(`Loaded asset-list with duration: ${h} (was: ${u}) ${s}`);const f=this.waitingItem,d=(f==null?void 0:f.event.identifier)===r;this.updateSchedule();const g=(n=this.bufferingItem)==null?void 0:n.event;if(d){var E;const A=this.schedule.findEventIndex(r),S=(E=this.schedule.items)==null?void 0:E[A];if(S){if(!this.playingItem&&this.timelinePos>S.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==A){s.error=new Error(`Interstitial no longer within playback range ${this.timelinePos} ${s}`),this.updateSchedule(!0),this.primaryFallback(s);return}this.setBufferingItem(S)}this.setSchedulePosition(A)}else if((g==null?void 0:g.identifier)===r){const A=s.assetList[0];if(A){const S=this.getAssetPlayer(A.identifier);if(g.appendInPlace){const D=this.primaryMedia;S&&D&&this.bufferAssetPlayer(S,D)}else S&&S.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case M.ASSET_LIST_PARSING_ERROR:case M.ASSET_LIST_LOAD_ERROR:case M.ASSET_LIST_LOAD_TIMEOUT:{const i=t.interstitial;i&&(this.updateSchedule(!0),this.primaryFallback(i));break}case M.BUFFER_STALLED_ERROR:{const i=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&i.event.appendInPlace){this.handleInPlaceStall(i.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Co=500;class vc extends ki{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",z.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=Ee.IDLE,this.setInterval(Co),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:i,success:n}=t;if(this.fragContextChanged(i)||(he(i)&&(this.fragPrevious=i),this.state=Ee.IDLE),!n)return;const s=this.tracksBuffered[this.currentTrackId];if(!s)return;let r;const o=i.start;for(let u=0;u<s.length;u++)if(o>=s[u].start&&o<=s[u].end){r=s[u];break}const c=i.start+i.duration;r?r.end=c:(r={start:o,end:c},s.push(r)),this.fragmentTracker.fragBuffered(i),this.fragBufferedComplete(i,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:i,endOffset:n}=t;if(i===0&&n!==Number.POSITIVE_INFINITY){const s=n-1;if(s<=0)return;t.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach(r=>{for(let o=0;o<r.length;){if(r[o].end<=s){r.shift();continue}else if(r[o].start<s)r[o].start=s;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(i,s,z.SUBTITLE)}}onError(e,t){const i=t.frag;(i==null?void 0:i.type)===z.SUBTITLE&&(t.details===M.FRAG_GAP&&this.fragmentTracker.fragBuffered(i,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Ee.STOPPED&&(this.state=Ee.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&ao(this.levels,t)){this.levels=t.map(i=>new Mi(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{const n=new Mi(i);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,z.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var i;if(this.currentTrackId=t.id,!((i=this.levels)!=null&&i.length)||this.currentTrackId===-1){this.clearInterval();return}const n=this.levels[this.currentTrackId];n!=null&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.state!==Ee.STOPPED&&this.setInterval(Co)}onSubtitleTrackLoaded(e,t){var i;const{currentTrackId:n,levels:s}=this,{details:r,id:o}=t;if(!s){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}const c=s[o];if(o>=s.length||!c)return;this.log(`Subtitle track ${o} loaded [${r.startSN},${r.endSN}]${r.lastPartSn?`[part-${r.lastPartSn}-${r.lastPartIndex}]`:""},duration:${r.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let u=0;if(r.live||(i=c.details)!=null&&i.live){if(r.deltaUpdateFailed)return;const f=this.mainDetails;if(!f){this.startFragRequested=!1;return}const d=f.fragments[0];if(!c.details)r.hasProgramDateTime&&f.hasProgramDateTime?($s(r,f),u=r.fragmentStart):d&&(u=d.start,qs(r,u));else{var h;u=this.alignPlaylists(r,c.details,(h=this.levelLastLoaded)==null?void 0:h.details),u===0&&d&&(u=d.start,qs(r,u))}f&&!this.startFragRequested&&this.setStartPosition(f,u)}c.details=r,this.levelLastLoaded=c,o===n&&(this.hls.trigger(p.SUBTITLE_TRACK_UPDATED,{details:r,id:o,groupId:t.groupId}),this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===Ee.IDLE&&(It(null,r.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:i}=e,n=t.decryptdata,s=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&n!=null&&n.key&&n.iv&&Ln(n.method)){const r=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer,Bn(n.method)).catch(o=>{throw s.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{const c=performance.now();s.trigger(p.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:r,tdecrypt:c}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=Ee.IDLE})}}doTick(){if(!this.media){this.state=Ee.IDLE;return}if(this.state===Ee.IDLE){const{currentTrackId:e,levels:t}=this,i=t==null?void 0:t[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;const{config:n}=this,s=this.getLoadPosition(),r=at.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],s,n.maxBufferHole),{end:o,len:c}=r,u=i.details,h=this.hls.maxBufferLength+u.levelTargetDuration;if(c>h)return;const f=u.fragments,d=f.length,g=u.edge;let E=null;const A=this.fragPrevious;if(o<g){const Y=n.maxFragLookUpTolerance,H=o>g-Y?0:Y;E=It(A,f,Math.max(f[0].start,o),H),!E&&A&&A.start<f[0].start&&(E=f[0])}else E=f[d-1];if(E=this.filterReplacedPrimary(E,i.details),!E)return;const S=E.sn-u.startSN,D=f[S-1];if(D&&D.cc===E.cc&&this.fragmentTracker.getState(D)===ei.NOT_LOADED&&(E=D),this.fragmentTracker.getState(E)===ei.NOT_LOADED){const Y=this.mapToInitFragWhenRequired(E);Y&&this.loadFragment(Y,i,o)}}}loadFragment(e,t,i){he(e)?super.loadFragment(e,t,i):this._loadInitSegment(e,t)}get mediaBufferTimeRanges(){return new yc(this.tracksBuffered[this.currentTrackId]||[])}}class yc{constructor(e){this.buffered=void 0;const t=(i,n,s)=>{if(n=n>>>0,n>s-1)throw new DOMException(`Failed to execute '${i}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${s})`);return e[n][i]};this.buffered={get length(){return e.length},end(i){return t("end",i,e.length)},start(i){return t("start",i,e.length)}}}}const Ec={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},Po=a=>String.fromCharCode(Ec[a]||a),ss=15,vs=100,bc={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},xc={17:2,18:4,21:6,22:8,23:10,19:13,20:15},Tc={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Sc={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Ac=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class wc{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const i=typeof t=="function"?t():t;X.log(`${this.time} [${e}] ${i}`)}}}const Cs=function(e){const t=[];for(let i=0;i<e.length;i++)t.push(e[i].toString(16));return t};class ko{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let i=0;i<t.length;i++){const n=t[i];e.hasOwnProperty(n)&&(this[n]=e[n])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class Rc{constructor(){this.uchar=" ",this.penState=new ko}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 Ic{constructor(e){this.chars=[],this.pos=0,this.currPenState=new ko,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<vs;t++)this.chars.push(new Rc);this.logger=e}equals(e){for(let t=0;t<vs;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<vs;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<vs;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>vs&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=vs)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i<t+1;i++)this.chars[i].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=Po(e);if(this.pos>=vs){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<vs;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let i=0;i<vs;i++){const n=this.chars[i].uchar;n!==" "&&(t=!1),e.push(n)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class Ea{constructor(e){this.rows=[],this.currRow=ss-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<ss;t++)this.rows.push(new Ic(e));this.logger=e}reset(){for(let e=0;e<ss;e++)this.rows[e].clear();this.currRow=ss-1}equals(e){let t=!0;for(let i=0;i<ss;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t}copy(e){for(let t=0;t<ss;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<ss;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 = "+$t(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<ss;o++)this.rows[o].clear();const s=this.currRow+1-this.nrRollUpRows,r=this.lastOutputScreen;if(r){const o=r.rows[s].cueStartTime,c=this.logger.time;if(o!==null&&c!==null&&o<c)for(let u=0;u<this.nrRollUpRows;u++)this.rows[t-this.nrRollUpRows+u+1].copy(r.rows[s+u])}}this.currRow=t;const i=this.rows[this.currRow];if(e.indent!==null){const s=e.indent,r=Math.max(s-1,0);i.setCursor(e.indent),e.color=i.chars[r].penState.foreground}const n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+$t(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(this.nrRollUpRows===null){this.logger.log(3,"roll_up but nrRollUpRows not set yet");return}this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let i="",n=-1;for(let s=0;s<ss;s++){const r=this.rows[s].getTextString();r&&(n=s+1,e?t.push("Row "+n+": '"+r+"'"):t.push(r.trim()))}return t.length>0&&(e?i="["+t.join(" | ")+"]":i=t.join(`
`)),i}getTextAndFormat(){return this.rows}}class Oo{constructor(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new Ea(i),this.nonDisplayedMemory=new Ea(i),this.lastOutputScreen=new Ea(i),this.currRollUpRow=this.displayedMemory.rows[ss-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[ss-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let i=0;i<e.length;i++)this.writeScreen.insertChar(e[i]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const i=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[i]}this.logger.log(2,"MIDROW: "+$t(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 Mo{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=Dc(),this.logger=void 0;const n=this.logger=new wc;this.channels=[null,new Oo(e,t,n),new Oo(e+1,i,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let i=0;i<t.length;i+=2){const n=t[i]&127,s=t[i+1]&127;let r=!1,o=null;if(n===0&&s===0)continue;this.logger.log(3,()=>"["+Cs([t[i],t[i+1]])+"] -> ("+Cs([n,s])+")");const c=this.cmdHistory;if(n>=16&&n<=31){if(Lc(n,s,c)){Or(null,null,c),this.logger.log(3,()=>"Repeated command ("+Cs([n,s])+") is dropped");continue}Or(n,s,this.cmdHistory),r=this.parseCmd(n,s),r||(r=this.parseMidrow(n,s)),r||(r=this.parsePAC(n,s)),r||(r=this.parseBackgroundAttributes(n,s))}else Or(null,null,c);if(!r&&(o=this.parseChars(n,s),o)){const h=this.currentChannel;h&&h>0?this.channels[h].insertChars(o):this.logger.log(2,"No channel found yet. TEXT-MODE?")}!r&&!o&&this.logger.log(2,()=>"Couldn't parse cleaned data "+Cs([n,s])+" orig: "+Cs([t[i],t[i+1]]))}}parseCmd(e,t){const i=(e===20||e===28||e===21||e===29)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=33&&t<=35;if(!(i||n))return!1;const s=e===20||e===21||e===23?1:2,r=this.channels[s];return e===20||e===21||e===28||e===29?t===32?r.ccRCL():t===33?r.ccBS():t===34?r.ccAOF():t===35?r.ccAON():t===36?r.ccDER():t===37?r.ccRU(2):t===38?r.ccRU(3):t===39?r.ccRU(4):t===40?r.ccFON():t===41?r.ccRDC():t===42?r.ccTR():t===43?r.ccRTD():t===44?r.ccEDM():t===45?r.ccCR():t===46?r.ccENM():t===47&&r.ccEOC():r.ccTO(t-32),this.currentChannel=s,!0}parseMidrow(e,t){let i=0;if((e===17||e===25)&&t>=32&&t<=47){if(e===17?i=1:i=2,i!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;const n=this.channels[i];return n?(n.ccMIDROW(t),this.logger.log(3,()=>"MIDROW ("+Cs([e,t])+")"),!0):!1}return!1}parsePAC(e,t){let i;const n=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,s=(e===16||e===24)&&t>=64&&t<=95;if(!(n||s))return!1;const r=e<=23?1:2;t>=64&&t<=95?i=r===1?bc[e]:Tc[e]:i=r===1?xc[e]:Sc[e];const o=this.channels[r];return o?(o.setPAC(this.interpretPAC(i,t)),this.currentChannel=r,!0):!1}interpretPAC(e,t){let i;const n={color:null,italics:!1,indent:null,underline:!1,row:e};return t>95?i=t-96:i=t-64,n.underline=(i&1)===1,i<=13?n.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(i/2)]:i<=15?(n.italics=!0,n.color="white"):n.indent=Math.floor((i-16)/2)*4,n}parseChars(e,t){let i,n=null,s=null;if(e>=25?(i=2,s=e-8):(i=1,s=e),s>=17&&s<=19){let r;s===17?r=t+80:s===18?r=t+112:r=t+144,this.logger.log(2,()=>"Special char '"+Po(r)+"' in channel "+i),n=[r]}else e>=32&&e<=127&&(n=t===0?[e]:[e,t]);return n&&this.logger.log(3,()=>"Char codes =  "+Cs(n).join(",")),n}parseBackgroundAttributes(e,t){const i=(e===16||e===24)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=45&&t<=47;if(!(i||n))return!1;let s;const r={};e===16||e===24?(s=Math.floor((t-32)/2),r.background=Ac[s],t%2===1&&(r.background=r.background+"_semi")):t===45?r.background="transparent":(r.foreground="black",t===47&&(r.underline=!0));const o=e<=23?1:2;return this.channels[o].setBkgData(r),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){const t=this.channels[e];t&&t.reset()}Or(null,null,this.cmdHistory)}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){const i=this.channels[t];i&&i.cueSplitAtTime(e)}}}function Or(a,e,t){t.a=a,t.b=e}function Lc(a,e,t){return t.a===a&&t.b===e}function Dc(){return{a:null,b:null}}var ba=function(){if(Vi!=null&&Vi.VTTCue)return self.VTTCue;const a=["","lr","rl"],e=["start","middle","end","left","right"];function t(o,c){if(typeof c!="string"||!Array.isArray(o))return!1;const u=c.toLowerCase();return~o.indexOf(u)?u:!1}function i(o){return t(a,o)}function n(o){return t(e,o)}function s(o,...c){let u=1;for(;u<arguments.length;u++){const h=arguments[u];for(const f in h)o[f]=h[f]}return o}function r(o,c,u){const h=this,f={enumerable:!0};h.hasBeenReset=!1;let d="",g=!1,E=o,A=c,S=u,D=null,Y="",H=!0,ne="auto",le="start",we=50,ae="middle",fe=50,me="middle";Object.defineProperty(h,"id",s({},f,{get:function(){return d},set:function(oe){d=""+oe}})),Object.defineProperty(h,"pauseOnExit",s({},f,{get:function(){return g},set:function(oe){g=!!oe}})),Object.defineProperty(h,"startTime",s({},f,{get:function(){return E},set:function(oe){if(typeof oe!="number")throw new TypeError("Start time must be set to a number.");E=oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"endTime",s({},f,{get:function(){return A},set:function(oe){if(typeof oe!="number")throw new TypeError("End time must be set to a number.");A=oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"text",s({},f,{get:function(){return S},set:function(oe){S=""+oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"region",s({},f,{get:function(){return D},set:function(oe){D=oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"vertical",s({},f,{get:function(){return Y},set:function(oe){const Ie=i(oe);if(Ie===!1)throw new SyntaxError("An invalid or illegal string was specified.");Y=Ie,this.hasBeenReset=!0}})),Object.defineProperty(h,"snapToLines",s({},f,{get:function(){return H},set:function(oe){H=!!oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"line",s({},f,{get:function(){return ne},set:function(oe){if(typeof oe!="number"&&oe!=="auto")throw new SyntaxError("An invalid number or illegal string was specified.");ne=oe,this.hasBeenReset=!0}})),Object.defineProperty(h,"lineAlign",s({},f,{get:function(){return le},set:function(oe){const Ie=n(oe);if(!Ie)throw new SyntaxError("An invalid or illegal string was specified.");le=Ie,this.hasBeenReset=!0}})),Object.defineProperty(h,"position",s({},f,{get:function(){return we},set:function(oe){if(oe<0||oe>100)throw new Error("Position must be between 0 and 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e(i,n,s,r){return(i|0)*3600+(n|0)*60+(s|0)+parseFloat(r||0)}const t=a.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return t?parseFloat(t[2])>59?e(t[2],t[3],0,t[4]):e(t[1],t[2],t[3],t[4]):null}class Pc{constructor(){this.values=Object.create(null)}set(e,t){!this.get(e)&&t!==""&&(this.values[e]=t)}get(e,t,i){return i?this.has(e)?this.values[e]:t[i]:this.has(e)?this.values[e]:t}has(e){return e in this.values}alt(e,t,i){for(let n=0;n<i.length;++n)if(t===i[n]){this.set(e,t);break}}integer(e,t){/^-?\d+$/.test(t)&&this.set(e,parseInt(t,10))}percent(e,t){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(t)){const i=parseFloat(t);if(i>=0&&i<=100)return this.set(e,i),!0}return!1}}function Fo(a,e,t,i){const n=i?a.split(i):[a];for(const s in n){if(typeof n[s]!="string")continue;const r=n[s].split(t);if(r.length!==2)continue;const o=r[0],c=r[1];e(o,c)}}const xa=new ba(0,0,""),Mr=xa.align==="middle"?"middle":"center";function kc(a,e,t){const i=a;function n(){const o=No(a);if(o===null)throw new Error("Malformed 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f=u.get("position","auto");f==="auto"&&xa.position===50&&(f=c.align==="start"||c.align==="left"?0:c.align==="end"||c.align==="right"?100:50),c.position=f}function r(){a=a.replace(/^\s+/,"")}if(r(),e.startTime=n(),r(),a.slice(0,3)!=="-->")throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+i);a=a.slice(3),r(),e.endTime=n(),r(),s(a,e)}function Bo(a){return a.replace(/<br(?: \/)?>/gi,`
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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(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(p.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(p.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new Nr(this,"textTrack1"),t=new Nr(this,"textTrack2"),i=new Nr(this,"textTrack3"),n=new Nr(this,"textTrack4");this.cea608Parser1=new Mo(1,e,t),this.cea608Parser2=new Mo(3,i,n)}addCues(e,t,i,n,s){let r=!1;for(let o=s.length;o--;){const c=s[o],u=jc(c[0],c[1],t,i);if(u>=0&&(c[0]=Math.min(c[0],t),c[1]=Math.max(c[1],i),r=!0,u/(i-t)>.5))return}if(r||s.push([t,i]),this.config.renderTextTracksNatively){const o=this.captionsTracks[e];this.Cues.newCue(o,t,i,n)}else{const o=this.Cues.newCue(null,t,i,n);this.hls.trigger(p.CUES_PARSED,{type:"captions",cues:o,track:e})}}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:s,trackId:r}){const{unparsedVttFrags:o}=this;i===z.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:s,trackId:r}),o.length&&(this.unparsedVttFrags=[],o.forEach(c=>{this.initPTS[c.frag.cc]?this.onFragLoaded(p.FRAG_LOADED,c):this.hls.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c.frag,error:new Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){const{media:i}=this;if(i)for(let n=0;n<i.textTracks.length;n++){const s=i.textTracks[n];if(Ho(s,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return s}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:i,media:n}=this,{label:s,languageCode:r}=t[e],o=this.getExistingTrack(s,r);if(o)i[e]=o,Hs(i[e]),wo(i[e],n);else{const c=this.createTextTrack("captions",s,r);c&&(c[e]=!0,i[e]=c)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const i=t.label,n={_id:e,label:i,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,i){const n=this.media;if(n)return n.addTextTrack(e,t,i)}onMediaAttaching(e,t){this.media=t.media,t.mediaSource||this._cleanTracks()}onMediaDetaching(e,t){const i=!!t.transferMedia;if(this.media=null,i)return;const{captionsTracks:n}=this;Object.keys(n).forEach(s=>{Hs(n[s]),delete n[s]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=Zo(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let i=0;i<t.length;i++)Hs(t[i])}onSubtitleTracksUpdated(e,t){const i=t.subtitleTracks||[],n=i.some(s=>s.textCodec===Aa);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(ao(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const r=this.media,o=r?Pr(r.textTracks):null;if(this.tracks.forEach((c,u)=>{let h;if(o){let f=null;for(let d=0;d<o.length;d++)if(o[d]&&Ho(o[d],c)){f=o[d],o[d]=null;break}f&&(h=f)}if(h)Hs(h);else{const f=jo(c);h=this.createTextTrack(f,c.name,c.lang),h&&(h.mode="disabled")}h&&this.textTracks.push(h)}),o!=null&&o.length){const c=o.filter(u=>u!==null).map(u=>u.label);c.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${c.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const r=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:r})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(i=>{const n=/(?:CC|SERVICE)([1-4])/.exec(i.instreamId);if(!n)return;const s=`textTrack${n[1]}`,r=this.captionsProperties[s];r&&(r.label=i.name,i.lang&&(r.languageCode=i.lang),r.media=i)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t==null?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===z.MAIN){var i,n;const{cea608Parser1:s,cea608Parser2:r,lastSn:o}=this,{cc:c,sn:u}=t.frag,h=(i=(n=t.part)==null?void 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t;const{frag:i,payload:n}=e,{initPTS:s,unparsedVttFrags:r}=this,o=s.length-1;if(!s[i.cc]&&o===-1){r.push(e);return}const c=this.hls,u=(t=i.initSegment)!=null&&t.data?xt(i.initSegment.data,new Uint8Array(n)).buffer:n;Bc(u,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,h=>{this._appendCues(h,i.level),c.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},h=>{const f=h.message==="Missing initPTS for VTT MPEGTS";f?r.push(e):this._fallbackToIMSC1(i,n),c.logger.log(`Failed to parse VTT cue: ${h}`),!(f&&o>i.cc)&&c.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:h})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||Ko(t,this.initPTS[e.cc],()=>{i.textCodec=Aa,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){const i=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(s=>Ro(n,s))}else{const n=this.tracks[t];if(!n)return;const s=n.default?"default":"subtitles"+t;i.trigger(p.CUES_PARSED,{type:"subtitles",cues:e,track:s})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===z.SUBTITLE&&this.onFragLoaded(p.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:i,samples:n}=t;if(!(i.type===z.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let s=0;s<n.length;s++){const r=n[s].bytes;if(r){this.cea608Parser1||this.initCea608Parsers();const o=this.extractCea608Data(r);this.cea608Parser1.addData(n[s].pts,o[0]),this.cea608Parser2.addData(n[s].pts,o[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:i,endOffsetSubtitles:n,type:s}){const{media:r}=this;if(!(!r||r.currentTime<i)){if(!s||s==="video"){const{captionsTracks:o}=this;Object.keys(o).forEach(c=>_a(o[c],t,i))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 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Yo{constructor(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=null,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new y,this.retryDelay=0}destroy(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null,this.context=null,this.xhrSetup=null}abortInternal(){const e=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),e&&(e.onreadystatechange=null,e.onprogress=null,e.readyState!==4&&(this.stats.aborted=!0,e.abort()))}abort(){var e;this.abortInternal(),(e=this.callbacks)!=null&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)}load(e,t,i){if(this.stats.loading.start)throw new Error("Loader can only be used 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n)e.setRequestHeader(o,n[o]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),i.timeout=s&&$(s)?s:r,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:i}=this;if(!e||!t)return;const n=t.readyState,s=this.config;if(!i.aborted&&n>=2&&(i.loading.first===0&&(i.loading.first=Math.max(self.performance.now(),i.loading.start),s.timeout!==s.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),s.timeout=s.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),s.loadPolicy.maxLoadTimeMs-(i.loading.first-i.loading.start)))),n===4)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const u=t.status,h=t.responseType==="text"?t.responseText:null;if(u>=200&&u<300){const E=h!=null?h:t.response;if(E!=null){var r,o;i.loading.end=Math.max(self.performance.now(),i.loading.first);const A=t.responseType==="arraybuffer"?E.byteLength:E.length;i.loaded=i.total=A,i.bwEstimate=i.total*8e3/(i.loading.end-i.loading.first);const S=(r=this.callbacks)==null?void 0:r.onProgress;S&&S(i,e,E,t);const D={url:t.responseURL,data:E,code:u};(o=this.callbacks)==null||o.onSuccess(D,i,e,t);return}}const f=s.loadPolicy.errorRetry,d=i.retry,g={url:e.url,data:void 0,code:u};if(pi(f,d,!1,g))this.retry(f);else{var c;X.error(`${u} while loading ${e.url}`),(c=this.callbacks)==null||c.onError({code:u,text:t.statusText},e,t,i)}}}loadtimeout(){if(!this.config)return;const e=this.config.loadPolicy.timeoutRetry,t=this.stats.retry;if(pi(e,t,!0))this.retry(e);else{var i;X.warn(`timeout while loading ${(i=this.context)==null?void 0:i.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=Vt(e,i.retry),i.retry++,X.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t==null?void 0:t.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&th.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}const ih={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},nh=b(b({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:Yo,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Pt,bufferController:uu,capLevelController:ha,errorController:Ni,fpsController:ac,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:ys,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:ih},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},sh()),{},{subtitleStreamController:vc,subtitleTrackController:uc,timelineController:Wc,audioStreamController:ru,audioTrackController:au,emeController:js,cmcdController:nc,contentSteeringController:rc,interstitialsController:_c});function sh(){return{cueHandler:Zc,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 rh(a,e,t){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const i=La(a),n=["manifest","level","frag"],s=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(r=>{const o=`${r==="level"?"playlist":r}LoadPolicy`,c=e[o]===void 0,u=[];s.forEach(h=>{const f=`${r}Loading${h}`,d=e[f];if(d!==void 0&&c){u.push(f);const g=i[o].default;switch(e[o]={default:g},h){case"TimeOut":g.maxLoadTimeMs=d,g.maxTimeToFirstByteMs=d;break;case"MaxRetry":g.errorRetry.maxNumRetry=d,g.timeoutRetry.maxNumRetry=d;break;case"RetryDelay":g.errorRetry.retryDelayMs=d,g.timeoutRetry.retryDelayMs=d;break;case"MaxRetryTimeout":g.errorRetry.maxRetryDelayMs=d,g.timeoutRetry.maxRetryDelayMs=d;break}}}),u.length&&t.warn(`hls.js config: "${u.join('", "')}" setting(s) are deprecated, use "${o}": ${$t(e[o])}`)}),b(b({},i),e)}function La(a){return a&&typeof a=="object"?Array.isArray(a)?a.map(La):Object.keys(a).reduce((e,t)=>(e[t]=La(a[t]),e),{}):a}function ah(a,e){const t=a.loader;t!==zo&&t!==Yo?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),a.progressive=!1):zc()&&(a.loader=zo,a.progressive=!0,a.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const Fr=2,oh=.1,lh=.05,uh=100;class ch extends Zi{constructor(e,t){super("gap-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.media=null,this.mediaSource=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.buffered={},this.lastCurrentTime=0,this.ended=0,this.waiting=0,this.onMediaPlaying=()=>{this.ended=0,this.waiting=0},this.onMediaWaiting=()=>{var i;(i=this.media)!=null&&i.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var i;this.ended=((i=this.media)==null?void 0:i.currentTime)||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.BUFFER_APPENDED,this.onBufferAppended,this))}destroy(){super.destroy(),this.unregisterListeners(),this.media=this.hls=this.fragmentTracker=null,this.mediaSource=void 0}onMediaAttached(e,t){this.setInterval(uh),this.mediaSource=t.mediaSource;const i=this.media=t.media;Hn(i,"playing",this.onMediaPlaying),Hn(i,"waiting",this.onMediaWaiting),Hn(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:i}=this;i&&(qn(i,"playing",this.onMediaPlaying),qn(i,"waiting",this.onMediaWaiting),qn(i,"ended",this.onMediaEnded),this.media=null),this.mediaSource=void 0}onBufferAppended(e,t){this.buffered=t.timeRanges}get hasBuffered(){return Object.keys(this.buffered).length>0}tick(){var e;if(!((e=this.media)!=null&&e.readyState)||!this.hasBuffered)return;const t=this.media.currentTime;this.poll(t,this.lastCurrentTime),this.lastCurrentTime=t}poll(e,t){var i,n;const s=(i=this.hls)==null?void 0:i.config;if(!s)return;const r=this.media;if(!r)return;const{seeking:o}=r,c=this.seeking&&!o,u=!this.seeking&&o,h=r.paused&&!o||r.ended||r.playbackRate===0;if(this.seeking=o,e!==t){t&&(this.ended=0),this.moved=!0,o||(this.nudgeRetry=0,s.nudgeOnVideoHole&&!h&&e>t&&this.nudgeOnVideoHole(e,t)),this.waiting===0&&this.stallResolved(e);return}if(u||c){c&&this.stallResolved(e);return}if(h){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&r.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!1}));return}if(!at.getBuffered(r).length){this.nudgeRetry=0;return}const f=at.bufferInfo(r,e,0),d=f.nextStart||0,g=this.fragmentTracker;if(o&&g&&this.hls){const we=Qo(this.hls.inFlightFragments,e),ae=f.len>Fr,fe=!d||we||d-e>Fr&&!g.getPartialFragment(e);if(ae||fe)return;this.moved=!1}const E=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&g){if(!(f.len>0)&&!d)return;const ae=Math.max(d,f.start||0)-e,me=!!(E!=null&&E.live)?E.targetduration*2:Fr,oe=Br(e,g);if(ae>0&&(ae<=me||oe)){r.paused||this._trySkipBufferHole(oe);return}}const A=s.detectStallWithCurrentTimeMs,S=self.performance.now(),D=this.waiting;let Y=this.stalled;if(Y===null)if(D>0&&S-D<A)Y=this.stalled=D;else{this.stalled=S;return}const H=S-Y;if(!o&&(H>=A||D)&&this.hls){var ne;if(((ne=this.mediaSource)==null?void 0:ne.readyState)==="ended"&&!(E!=null&&E.live)&&Math.abs(e-((E==null?void 0:E.edge)||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(f),!this.media||!this.hls)return}const le=at.bufferInfo(r,e,s.maxBufferHole);this._tryFixBufferStall(le,H,e)}stallResolved(e){const t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){const i=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(i)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(p.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var i;const n=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(i=this.buffered.audio)!=null&&i.length&&n&&n.length>1&&e>n.end(0)){const s=at.bufferedInfo(at.timeRangesToArray(this.buffered.audio),e,0);if(s.len>1&&t>=s.start){const r=at.timeRangesToArray(n),o=at.bufferedInfo(r,t,0).bufferedIndex;if(o>-1&&o<r.length-1){const c=at.bufferedInfo(r,e,0).bufferedIndex,u=r[o].end,h=r[o+1].start;if((c===-1||c>o)&&h-u<1&&e-u<2){const f=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${u} -> ${h} buffered index: ${c}`);this.warn(f.message),this.media.currentTime+=1e-6;let d=Br(e,this.fragmentTracker);d&&"fragment"in d?d=d.fragment:d||(d=void 0);const g=at.bufferInfo(this.media,e,0);this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:f,reason:f.message,frag:d,buffer:g.len,bufferInfo:g})}}}}}_tryFixBufferStall(e,t,i){var n,s;const{fragmentTracker:r,media:o}=this,c=(n=this.hls)==null?void 0:n.config;if(!o||!r||!c)return;const u=(s=this.hls)==null?void 0:s.latestLevelDetails,h=Br(i,r);if((h||u!=null&&u.live&&i<u.fragmentStart)&&(this._trySkipBufferHole(h)||!this.media))return;const f=e.buffered,d=this.adjacentTraversal(e,i);(f&&f.length>1&&e.len>c.maxBufferHole||e.nextStart&&(e.nextStart-i<c.maxBufferHole||d))&&(t>c.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const i=this.fragmentTracker,n=e.nextStart;if(i&&n){const s=i.getFragAtPos(t,z.MAIN),r=i.getFragAtPos(n,z.MAIN);if(s&&r)return r.sn-s.sn<2}return!1}_reportStall(e){const{hls:t,media:i,stallReported:n,stalled:s}=this;if(!n&&s!==null&&i&&t){this.stallReported=!0;const r=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${$t(e)})`);this.warn(r.message),t.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_STALLED_ERROR,fatal:!1,error:r,buffer:e.len,bufferInfo:e,stalled:{start:s}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:i,media:n}=this,s=(t=this.hls)==null?void 0:t.config;if(!n||!i||!s)return 0;const r=n.currentTime,o=at.bufferInfo(n,r,0),c=r<o.start?o.start:o.nextStart;if(c&&this.hls){const h=o.len<=s.maxBufferHole,f=o.len>0&&o.len<1&&n.readyState<3,d=c-r;if(d>0&&(h||f)){if(d>s.maxBufferHole){let E=!1;if(r===0){const A=i.getAppendedFrag(0,z.MAIN);A&&c<A.end&&(E=!0)}if(!E&&e){var u;if(!((u=this.hls.loadLevelObj)!=null&&u.details)||Qo(this.hls.inFlightFragments,c))return 0;let S=!1,D=e.end;for(;D<c;){const Y=Br(D,i);if(Y)D+=Y.duration;else{S=!0;break}}if(S)return 0}}const g=Math.max(c+lh,r+oh);if(this.warn(`skipping hole, adjusting currentTime from ${r} to ${g}`),this.moved=!0,n.currentTime=g,!(e!=null&&e.gap)){const E=new Error(`fragment loaded with buffer holes, seeking from ${r} to ${g}`),A={type:Q.MEDIA_ERROR,details:M.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:E,reason:E.message,buffer:o.len,bufferInfo:o};e&&("fragment"in e?A.part=e:A.frag=e),this.hls.trigger(p.ERROR,A)}return g}}return 0}_tryNudgeBuffer(e){const{hls:t,media:i,nudgeRetry:n}=this,s=t==null?void 0:t.config;if(!i||!s)return 0;const r=i.currentTime;if(this.nudgeRetry++,n<s.nudgeMaxRetry){const o=r+(n+1)*s.nudgeOffset,c=new Error(`Nudging 'currentTime' from ${r} to ${o}`);this.warn(c.message),i.currentTime=o,t.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_NUDGE_ON_STALL,error:c,fatal:!1,buffer:e.len,bufferInfo:e})}else{const o=new Error(`Playhead still not moving while enough data buffered @${r} after ${s.nudgeMaxRetry} nudges`);this.error(o.message),t.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.BUFFER_STALLED_ERROR,error:o,fatal:!0,buffer:e.len,bufferInfo:e})}}}function Qo(a,e){const t=Xo(a.main);if(t&&t.start<=e)return t;const i=Xo(a.audio);return i&&i.start<=e?i:null}function Xo(a){if(!a)return null;switch(a.state){case Ee.IDLE:case Ee.STOPPED:case Ee.ENDED:case Ee.ERROR:return null}return a.frag}function Br(a,e){return e.getAppendedFrag(a,z.MAIN)||e.getPartialFragment(a)}const hh=.25;function Da(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function Ca(a,e,t,i,n){let s=new a(e,t,"");try{s.value=i,n&&(s.type=n)}catch(r){s=new a(e,t,$t(n?b({type:n},i):i))}return s}const Ur=(()=>{const a=Da();try{a&&new a(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class fh{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.removeCues=!0,this.assetCue=void 0,this.onEventCueEnter=()=>{this.hls&&this.hls.trigger(p.EVENT_CUE_ENTER,{})},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=this.onEventCueEnter=null}_registerListeners(){const{hls:e}=this;e&&(e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var i;this.media=t.media,((i=t.overrides)==null?void 0:i.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;const t=(e=this.hls)==null?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,!t.transferMedia&&(this.id3Track&&(this.removeCues&&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 i=e[t];if(i.kind==="metadata"&&i.label==="id3")return wo(i,this.media),i}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media||!this.hls)return;const{enableEmsgMetadataCues:i,enableID3MetadataCues:n}=this.hls.config;if(!i&&!n)return;const{samples:s}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const r=Da();if(r)for(let o=0;o<s.length;o++){const c=s[o].type;if(c===jn.emsg&&!i||!n)continue;const u=Ka(s[o].data),h=s[o].pts;let f=h+s[o].duration;f>Ur&&(f=Ur),f-h<=0&&(f=h+hh);for(let g=0;g<u.length;g++){const E=u[g];if(!Ga(E)){this.updateId3CueEnds(h,c);const A=Ca(r,h,f,E,c);A&&this.id3Track.addCue(A)}}}}updateId3CueEnds(e,t){var i;const n=(i=this.id3Track)==null?void 0:i.cues;if(n)for(let s=n.length;s--;){const r=n[s];r.type===t&&r.startTime<e&&r.endTime===Ur&&(r.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:i,type:n}){const{id3Track:s,hls:r}=this;if(!r)return;const{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:c}}=r;if(s&&(o||c)){let u;n==="audio"?u=h=>h.type===jn.audioId3&&c:n==="video"?u=h=>h.type===jn.emsg&&o:u=h=>h.type===jn.audioId3&&c||h.type===jn.emsg&&o,_a(s,t,i,u)}}onLevelUpdated(e,{details:t}){this.updateDateRangeCues(t,!0)}onLevelPtsUpdated(e,t){Math.abs(t.drift)>.01&&this.updateDateRangeCues(t.details)}updateDateRangeCues(e,t){if(!this.hls||!this.media)return;const{assetPlayerId:i,timelineOffset:n,enableDateRangeMetadataCues:s,interstitialsController:r}=this.hls.config;if(!s)return;const o=Da();if(i&&n&&!r){const{fragmentStart:A,fragmentEnd:S}=e;let D=this.assetCue;D?(D.startTime=A,D.endTime=S):o&&(D=this.assetCue=Ca(o,A,S,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),D&&(D.id=i,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(D),D.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:c}=this,{dateRanges:u}=e,h=Object.keys(u);let f=this.dateRangeCuesAppended;if(c&&t){var d;if((d=c.cues)!=null&&d.length){const A=Object.keys(f).filter(S=>!h.includes(S));for(let S=A.length;S--;){var g;const D=A[S],Y=(g=f[D])==null?void 0:g.cues;delete f[D],Y&&Object.keys(Y).forEach(H=>{const ne=Y[H];if(ne){ne.removeEventListener("enter",this.onEventCueEnter);try{c.removeCue(ne)}catch(le){}}})}}else f=this.dateRangeCuesAppended={}}const E=e.fragments[e.fragments.length-1];if(!(h.length===0||!$(E==null?void 0:E.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let A=0;A<h.length;A++){const S=h[A],D=u[S],Y=D.startTime,H=f[S],ne=(H==null?void 0:H.cues)||{};let le=(H==null?void 0:H.durationKnown)||!1,we=Ur;const{duration:ae,endDate:fe}=D;if(fe&&ae!==null)we=Y+ae,le=!0;else if(D.endOnNext&&!le){const oe=h.reduce((Ie,Je)=>{if(Je!==D.id){const ut=u[Je];if(ut.class===D.class&&ut.startDate>D.startDate&&(!Ie||D.startDate<Ie.startDate))return ut}return Ie},null);oe&&(we=oe.startTime,le=!0)}const me=Object.keys(D.attr);for(let oe=0;oe<me.length;oe++){const Ie=me[oe];if(!ln(Ie))continue;const Je=ne[Ie];if(Je)le&&!(H!=null&&H.durationKnown)?Je.endTime=we:Math.abs(Je.startTime-Y)>.01&&(Je.startTime=Y,Je.endTime=we);else if(o){let ut=D.attr[Ie];fn(Ie)&&(ut=R(ut));const ct=Ca(o,Y,we,{key:Ie,data:ut},jn.dateRange);ct&&(ct.id=S,this.id3Track.addCue(ct),ne[Ie]=ct,r&&(Ie==="X-ASSET-LIST"||Ie==="X-ASSET-URL")&&ct.addEventListener("enter",this.onEventCueEnter))}}f[S]={cues:ne,dateRange:D,durationKnown:le}}}}}class dh{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.currentTime=0,this.stallCount=0,this._latency=null,this._targetLatencyUpdated=!1,this.onTimeupdate=()=>{const{media:t}=this,i=this.levelDetails;if(!t||!i)return;this.currentTime=t.currentTime;const n=this.computeLatency();if(n===null)return;this._latency=n;const{lowLatencyMode:s,maxLiveSyncPlaybackRate:r}=this.config;if(!s||r===1||!i.live)return;const o=this.targetLatency;if(o===null)return;const c=n-o,u=Math.min(this.maxLatency,o+i.targetduration);if(c<u&&c>.05&&this.forwardBufferLength>1){const f=Math.min(2,Math.max(1,r)),d=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20,g=Math.min(f,Math.max(1,d));this.changeMediaPlaybackRate(t,g)}else t.playbackRate!==1&&t.playbackRate!==0&&this.changeMediaPlaybackRate(t,1)},this.hls=e,this.config=e.config,this.registerListeners()}get levelDetails(){var e;return((e=this.hls)==null?void 0:e.latestLevelDetails)||null}get latency(){return this._latency||0}get maxLatency(){const{config:e}=this;if(e.liveMaxLatencyDuration!==void 0)return e.liveMaxLatencyDuration;const t=this.levelDetails;return t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const e=this.levelDetails;if(e===null||this.hls===null)return null;const{holdBack:t,partHoldBack:i,targetduration:n}=e,{liveSyncDuration:s,liveSyncDurationCount:r,lowLatencyMode:o}=this.config,c=this.hls.userConfig;let u=o&&i||t;(this._targetLatencyUpdated||c.liveSyncDuration||c.liveSyncDurationCount||u===0)&&(u=s!==void 0?s:r*n);const h=n;return u+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,h)}set targetLatency(e){this.stallCount=0,this.config.liveSyncDuration=e,this._targetLatencyUpdated=!0}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency;if(e===null||t===null)return null;const i=this.levelDetails;if(i===null)return null;const n=i.edge,s=e-t-this.edgeStalled,r=n-i.totalduration,o=n-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(r,s),o)}get drift(){const e=this.levelDetails;return e===null?1:e.drift}get edgeStalled(){const e=this.levelDetails;if(e===null)return 0;const t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e}=this,t=this.levelDetails;if(!e||!t)return 0;const i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){const{hls:e}=this;e&&(e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var i;t.details===M.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(i=this.levelDetails)!=null&&i.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var i,n;e.playbackRate!==t&&((i=this.hls)==null||i.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${(n=this.targetLatency)==null?void 0:n.toFixed(3)}, forwardBufferLength=${this.forwardBufferLength.toFixed(3)}: adjusting playback rate from ${e.playbackRate} to ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class ph extends la{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const i=this.hls.config.preferManagedMediaSource,n=[],s={},r={};let o=!1,c=!1,u=!1;t.levels.forEach(h=>{const f=h.attrs;let{audioCodec:d,videoCodec:g}=h;d&&(h.audioCodec=d=Lt(d,i)||void 0),g&&(g=h.videoCodec=Ci(g));const{width:E,height:A,unknownCodecs:S}=h;let D=S?S.length:0;if(S)for(let oe=D;oe--;){const Ie=S[oe];this.isAudioSupported(Ie)?(h.audioCodec=d=d?`${d},${Ie}`:Ie,D--,Ue.audio[d.substring(0,4)]=2):this.isVideoSupported(Ie)&&(h.videoCodec=g=g?`${g},${Ie}`:Ie,D--,Ue.video[g.substring(0,4)]=2)}if(o||(o=!!(E&&A)),c||(c=!!g),u||(u=!!d),D||d&&!this.isAudioSupported(d)||g&&!this.isVideoSupported(g)){this.log(`Some or all CODECS not supported "${f.CODECS}"`);return}const{CODECS:Y,"FRAME-RATE":H,"HDCP-LEVEL":ne,"PATHWAY-ID":le,RESOLUTION:we,"VIDEO-RANGE":ae}=f,me=`${`${le||"."}-`}${h.bitrate}-${we}-${H}-${Y}-${ae}-${ne}`;if(s[me])if(s[me].uri!==h.url&&!h.attrs["PATHWAY-ID"]){const oe=r[me]+=1;h.attrs["PATHWAY-ID"]=new Array(oe+1).join(".");const Ie=this.createLevel(h);s[me]=Ie,n.push(Ie)}else s[me].addGroupId("audio",f.AUDIO),s[me].addGroupId("text",f.SUBTITLES);else{const oe=this.createLevel(h);s[me]=oe,r[me]=1,n.push(oe)}}),this.filterAndSortMediaOptions(n,t,o,c,u)}createLevel(e){const t=new Mi(e),i=e.supplemental;if(i!=null&&i.videoCodec&&!this.isVideoSupported(i.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${i.videoCodec}"`);this.log(n.message),t.supportedResult=Qt(n,[])}return t}isAudioSupported(e){return mt(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return mt(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,i,n,s){let r=[],o=[],c=e;if((i||n)&&s&&(c=c.filter(({videoCodec:S,videoRange:D,width:Y,height:H})=>(!!S||!!(Y&&H))&&Ri(D))),c.length===0){Promise.resolve().then(()=>{if(this.hls){let S="no level with compatible codecs found in manifest",D=S;t.levels.length&&(D=`one or more CODECS in variant not supported: ${$t(t.levels.map(H=>H.attrs.CODECS).filter((H,ne,le)=>le.indexOf(H)===ne))}`,this.warn(D),S+=` (${D})`);const Y=new Error(S);this.hls.trigger(p.ERROR,{type:Q.MEDIA_ERROR,details:M.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:Y,reason:D})}});return}t.audioTracks&&(r=t.audioTracks.filter(S=>!S.audioCodec||this.isAudioSupported(S.audioCodec)),qo(r)),t.subtitles&&(o=t.subtitles,qo(o));const u=c.slice(0);c.sort((S,D)=>{if(S.attrs["HDCP-LEVEL"]!==D.attrs["HDCP-LEVEL"])return(S.attrs["HDCP-LEVEL"]||"")>(D.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&S.height!==D.height)return S.height-D.height;if(S.frameRate!==D.frameRate)return S.frameRate-D.frameRate;if(S.videoRange!==D.videoRange)return Xi.indexOf(S.videoRange)-Xi.indexOf(D.videoRange);if(S.videoCodec!==D.videoCodec){const Y=ht(S.videoCodec),H=ht(D.videoCodec);if(Y!==H)return H-Y}if(S.uri===D.uri&&S.codecSet!==D.codecSet){const Y=Gt(S.codecSet),H=Gt(D.codecSet);if(Y!==H)return H-Y}return S.averageBitrate!==D.averageBitrate?S.averageBitrate-D.averageBitrate:0});let h=u[0];if(this.steering&&(c=this.steering.filterParsedLevels(c),c.length!==u.length)){for(let S=0;S<u.length;S++)if(u[S].pathwayId===c[0].pathwayId){h=u[S];break}}this._levels=c;for(let S=0;S<c.length;S++)if(c[S]===h){var f;this._firstLevel=S;const D=h.bitrate,Y=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${c.length} level(s) found, first bitrate: ${D}`),((f=this.hls.userConfig)==null?void 0:f.abrEwmaDefaultEstimate)===void 0){const H=Math.min(D,this.hls.config.abrEwmaDefaultEstimateMax);H>Y&&Y===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=H)}break}const d=s&&!n,g=this.hls.config,E=!!(g.audioStreamController&&g.audioTrackController),A={levels:c,audioTracks:r,subtitleTracks:o,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:s,video:n,altAudio:E&&!d&&r.some(S=>!!S.url)};this.hls.trigger(p.MANIFEST_PARSED,A)}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 h=new Error("invalid level idx"),f=e<0;if(this.hls.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.LEVEL_SWITCH_ERROR,level:e,fatal:f,error:h,reason:h.message}),f)return;e=Math.min(e,t.length-1)}const i=this.currentLevelIndex,n=this.currentLevel,s=n?n.attrs["PATHWAY-ID"]:void 0,r=t[e],o=r.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=r,i===e&&n&&s===o)return;this.log(`Switching to level ${e} (${r.height?r.height+"p ":""}${r.videoRange?r.videoRange+" ":""}${r.codecSet?r.codecSet+" ":""}@${r.bitrate})${o?" with Pathway "+o:""} from level ${i}${s?" with Pathway "+s:""}`);const c={level:e,attrs:r.attrs,details:r.details,bitrate:r.bitrate,averageBitrate:r.averageBitrate,maxBitrate:r.maxBitrate,realBitrate:r.realBitrate,width:r.width,height:r.height,codecSet:r.codecSet,audioCodec:r.audioCodec,videoCodec:r.videoCodec,audioGroups:r.audioGroups,subtitleGroups:r.subtitleGroups,loaded:r.loaded,loadError:r.loadError,fragmentError:r.fragmentError,name:r.name,id:r.id,uri:r.uri,url:r.url,urlId:0,audioGroupIds:r.audioGroupIds,textGroupIds:r.textGroupIds};this.hls.trigger(p.LEVEL_SWITCHING,c);const u=r.details;if(!u||u.live){const h=this.switchParams(r.uri,n==null?void 0:n.details,u);this.loadPlaylist(h)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){const e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}get pathways(){return this.steering?this.steering.pathways():[]}get pathwayPriority(){return this.steering?this.steering.pathwayPriority:null}set pathwayPriority(e){if(this.steering){const t=this.steering.pathways(),i=e.filter(n=>t.indexOf(n)!==-1);if(e.length<1){this.warn(`pathwayPriority ${e} should contain at least one pathway from list: ${t}`);return}this.steering.pathwayPriority=i}}onError(e,t){t.fatal||!t.context||t.context.type===te.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===z.MAIN){const i=t.elementaryStreams;if(!Object.keys(i).some(s=>!!i[s]))return;const n=this._levels[t.level];n!=null&&n.loadError&&(this.log(`Resetting level error count of ${n.loadError} on frag buffered`),n.loadError=0)}}onLevelLoaded(e,t){var i;const{level:n,details:s}=t,r=t.levelInfo;if(!r){var o;this.warn(`Invalid level index ${n}`),(o=t.deliveryDirectives)!=null&&o.skip&&(s.deltaUpdateFailed=!0);return}if(r===this.currentLevel||t.withoutMultiVariant){r.fragmentError===0&&(r.loadError=0);let c=r.details;c===t.details&&c.advanced&&(c=void 0),this.playlistLoaded(n,t,c)}else(i=t.deliveryDirectives)!=null&&i.skip&&(s.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=this.getUrlWithDirectives(e.uri,t),n=this.currentLevelIndex,s=e.attrs["PATHWAY-ID"],r=e.details,o=r==null?void 0:r.age;this.log(`Loading level index ${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${s?" Pathway "+s:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${i}`),this.hls.trigger(p.LEVEL_LOADING,{url:i,level:n,levelInfo:e,pathwayId:e.attrs["PATHWAY-ID"],id:0,deliveryDirectives:t||null})}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;if(this._levels.length===1)return;const i=this._levels.filter((s,r)=>r!==e?!0:(this.steering&&this.steering.removeLevel(s),s===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,s.details&&s.details.fragments.forEach(o=>o.level=-1)),!1));vr(i),this._levels=i,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.manualLevelIndex>-1&&(this.manualLevelIndex=this.currentLevelIndex);const n=i.length-1;this._firstLevel=Math.min(this._firstLevel,n),this._startLevel&&(this._startLevel=Math.min(this._startLevel,n)),this.hls.trigger(p.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(p.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function qo(a){const e={};a.forEach(t=>{const i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}function Jo(){return self.SourceBuffer||self.WebKitSourceBuffer}function el(){if(!ve())return!1;const e=Jo();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function gh(){if(!el())return!1;const a=ve();return typeof(a==null?void 0:a.isTypeSupported)=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>a.isTypeSupported(We(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(We(e,"audio"))))}function mh(){var a;const e=Jo();return typeof(e==null||(a=e.prototype)==null?void 0:a.changeType)=="function"}const _h=100;class vh extends ki{constructor(e,t,i){super(e,t,i,"stream-controller",z.MAIN),this.audioCodecSwap=!1,this.level=-1,this._forceStartLoad=!1,this._hasEnoughToStart=!1,this.altAudio=0,this.audioOnly=!1,this.fragPlaying=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this.onMediaPlaying=()=>{this.tick()},this.onMediaSeeked=()=>{const n=this.media,s=n?n.currentTime:null;if(s===null||!$(s)||(this.log(`Media seeked to ${s.toFixed(3)}`),!this.getBufferedFrag(s)))return;const r=this.getFwdBufferInfoAtPos(n,s,z.MAIN,0);if(r===null||r.len===0){this.warn(`Main forward buffer length at ${s} on "seeked" event ${r?r.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:i,hls:n}=this;if(this.stopLoad(),this.setInterval(_h),this.level=-1,!this.startFragRequested){let s=n.startLevel;s===-1&&(n.config.testBandwidth&&this.levels.length>1?(s=0,this.bitrateTest=!0):s=n.firstAutoLevel),n.nextLoadLevel=s,this.level=n.loadLevel,this._hasEnoughToStart=!!t}i>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i),this.state=Ee.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=Ee.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case Ee.WAITING_LEVEL:{const{levels:t,level:i}=this,n=t==null?void 0:t[i],s=n==null?void 0:n.details;if(s&&(!s.live||this.levelLastLoaded===n&&!this.waitForLive(n))){if(this.waitForCdnTuneIn(s))break;this.state=Ee.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=Ee.IDLE;break}break}case Ee.FRAG_LOADING_WAITING_RETRY:{var e;const t=self.performance.now(),i=this.retryDate;if(!i||t>=i||(e=this.media)!=null&&e.seeking){const{levels:n,level:s}=this,r=n==null?void 0:n[s];this.resetStartWhenNotLoaded(r||null),this.state=Ee.IDLE}}break}this.state===Ee.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){var e;super.onTickEnd(),(e=this.media)!=null&&e.readyState&&this.media.seeking===!1&&(this.lastCurrentTime=this.media.currentTime),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:i,media:n}=this;if(t===null||!n&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const s=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(i!=null&&i[s]))return;const r=i[s],o=this.getMainFwdBufferInfo();if(o===null)return;const c=this.getLevelDetails();if(c&&this._streamEnded(o,c)){const A={};this.altAudio===2&&(A.type="video"),this.hls.trigger(p.BUFFER_EOS,A),this.state=Ee.ENDED;return}if(!this.buffering)return;e.loadLevel!==s&&e.manualLevel===-1&&this.log(`Adapting to level ${s} from level ${this.level}`),this.level=e.nextLoadLevel=s;const u=r.details;if(!u||this.state===Ee.WAITING_LEVEL||this.waitForLive(r)){this.level=s,this.state=Ee.WAITING_LEVEL,this.startFragRequested=!1;return}const h=o.len,f=this.getMaxBufferLength(r.maxBitrate);if(h>=f)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const d=this.backtrackFragment?this.backtrackFragment.start:o.end;let g=this.getNextFragment(d,u);if(this.couldBacktrack&&!this.fragPrevious&&g&&he(g)&&this.fragmentTracker.getState(g)!==ei.OK){var E;const S=((E=this.backtrackFragment)!=null?E:g).sn-u.startSN,D=u.fragments[S-1];D&&g.cc===D.cc&&(g=D,this.fragmentTracker.removeFragment(D))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,d)){if(!g.gap){const S=this.audioOnly&&!this.altAudio?L.AUDIO:L.VIDEO,D=(S===L.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;D&&this.afterBufferFlushed(D,S,z.MAIN)}g=this.getNextFragmentLoopLoading(g,u,o,z.MAIN,f)}g&&(g.initSegment&&!g.initSegment.data&&!this.bitrateTest&&(g=g.initSegment),this.loadFragment(g,r,d))}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);n===ei.NOT_LOADED||n===ei.PARTIAL?he(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,i):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,z.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let i;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const s=this.getLevelDetails();if(s!=null&&s.live){const o=this.getMainFwdBufferInfo();if(!o||o.len<s.targetduration*2)return}if(!t.paused&&e){const o=this.hls.nextLoadLevel,c=e[o],u=this.fragLastKbps;u&&this.fragCurrent?i=this.fragCurrent.duration*c.maxBitrate/(1e3*u)+1:i=0}else i=0;const r=this.getBufferedFrag(t.currentTime+i);if(r){const o=this.followingBufferedFrag(r);if(o){this.abortCurrentFrag();const c=o.maxStartPTS?o.maxStartPTS:o.start,u=o.duration,h=Math.max(r.end,c+Math.min(Math.max(u-this.config.maxFragLookUpTolerance,u*(this.couldBacktrack?.5:.125)),u*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(h,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 Ee.KEY_LOADING:case Ee.FRAG_LOADING:case Ee.FRAG_LOADING_WAITING_RETRY:case Ee.PARSING:case Ee.PARSED:this.state=Ee.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio===2?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const i=t.media;Hn(i,"playing",this.onMediaPlaying),Hn(i,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:i}=this;i&&(qn(i,"playing",this.onMediaPlaying),qn(i,"seeked",this.onMediaSeeked)),this.videoBuffer=null,this.fragPlaying=null,super.onMediaDetaching(e,t),!t.transferMedia&&(this._hasEnoughToStart=!1)}onManifestLoading(){super.onManifestLoading(),this.log("Trigger BUFFER_RESET"),this.hls.trigger(p.BUFFER_RESET,void 0),this.couldBacktrack=!1,this.fragLastKbps=0,this.fragPlaying=this.backtrackFragment=null,this.altAudio=0,this.audioOnly=!1}onManifestParsed(e,t){let i=!1,n=!1;for(let s=0;s<t.levels.length;s++){const r=t.levels[s].audioCodec;r&&(i=i||r.indexOf("mp4a.40.2")!==-1,n=n||r.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=i&&n&&!mh(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:i}=this;if(!i||this.state!==Ee.IDLE)return;const n=t.levelInfo;(!n.details||n.details.live&&(this.levelLastLoaded!==n||n.details.expired)||this.waitForCdnTuneIn(n.details))&&(this.state=Ee.WAITING_LEVEL)}onLevelLoaded(e,t){var i;const{levels:n,startFragRequested:s}=this,r=t.level,o=t.details,c=o.totalduration;if(!n){this.warn(`Levels were reset while loading level ${r}`);return}this.log(`Level ${r} loaded [${o.startSN},${o.endSN}]${o.lastPartSn?`[part-${o.lastPartSn}-${o.lastPartIndex}]`:""}, cc [${o.startCC}, ${o.endCC}] duration:${c}`);const u=t.levelInfo,h=this.fragCurrent;h&&(this.state===Ee.FRAG_LOADING||this.state===Ee.FRAG_LOADING_WAITING_RETRY)&&h.level!==t.level&&h.loader&&this.abortCurrentFrag();let f=0;if(o.live||(i=u.details)!=null&&i.live){var d;if(this.checkLiveUpdate(o),o.deltaUpdateFailed)return;f=this.alignPlaylists(o,u.details,(d=this.levelLastLoaded)==null?void 0:d.details)}if(u.details=o,this.levelLastLoaded=u,s||this.setStartPosition(o,f),this.hls.trigger(p.LEVEL_UPDATED,{details:o,level:r}),this.state===Ee.WAITING_LEVEL){if(this.waitForCdnTuneIn(o))return;this.state=Ee.IDLE}s&&o.live&&this.synchronizeToLiveEdge(o),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:i}=this;if(!i)return;const n=this.hls.liveSyncPosition,s=this.getLoadPosition(),r=e.fragmentStart,o=e.edge,c=s>=r-t.maxFragLookUpTolerance&&s<=o;if(n!==null&&i.duration>n&&(s<n||!c)){const h=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!c&&i.readyState<4||s<o-h)&&(this._hasEnoughToStart||(this.nextLoadPosition=n),i.readyState))if(this.warn(`Playback: ${s.toFixed(3)} is located too far from the end of live sliding playlist: ${o}, reset currentTime to : ${n.toFixed(3)}`),this.config.liveSyncMode==="buffered"){var u;const f=at.bufferInfo(i,n,0);if(!((u=f.buffered)!=null&&u.length)){i.currentTime=n;return}if(f.start<=s){i.currentTime=n;return}const{nextStart:g}=at.bufferedInfo(f.buffered,s,0);g&&(i.currentTime=g)}else i.currentTime=n}}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:s}=e,{levels:r}=this;if(!r){this.warn(`Levels were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const o=r[i.level];if(!o){this.warn(`Level ${i.level} not found on progress`);return}const c=o.details;if(!c){this.warn(`Dropping fragment ${i.sn} of level ${i.level} after level details were reset`),this.fragmentTracker.removeFragment(i);return}const u=o.videoCodec,h=c.PTSKnown||!c.live,f=(t=i.initSegment)==null?void 0:t.data,d=this._getAudioCodec(o),g=this.transmuxer=this.transmuxer||new so(this.hls,z.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),E=n?n.index:-1,A=E!==-1,S=new on(i.level,i.sn,i.stats.chunkCount,s.byteLength,E,A),D=this.initPTS[i.cc];g.push(s,f,d,u,i,n,c.totalduration,h,S,D)}onAudioTrackSwitching(e,t){const i=this.hls,n=this.altAudio===2;if(Ht(t.url,i))this.altAudio=1;else{if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const r=this.fragCurrent;r&&(this.log("Switching to main audio track, cancel main fragment load"),r.abortRequests(),this.fragmentTracker.removeFragment(r)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();if(n){this.fragmentTracker.removeAllFragments(),i.once(p.BUFFER_FLUSHED,()=>{this.hls&&this.hls.trigger(p.AUDIO_TRACK_SWITCHED,t)}),i.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}i.trigger(p.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=Ht(t.url,this.hls);if(i){const n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i?2:0,this.tick()}onBufferCreated(e,t){const i=t.tracks;let n,s,r=!1;for(const o in i){const c=i[o];if(c.id==="main"){if(s=o,n=c,o==="video"){const u=i[o];u&&(this.videoBuffer=u.buffer)}}else r=!0}r&&n?(this.log(`Alternate track found, use ${s}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:i,part:n}=t,s=i.type===z.MAIN;if(s){if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),this.state===Ee.PARSED&&(this.state=Ee.IDLE);return}const o=n?n.stats:i.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),he(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,n)}const r=this.media;r&&(!this._hasEnoughToStart&&at.getBuffered(r).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),s&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var i;if(t.fatal){this.state=Ee.ERROR;return}switch(t.details){case M.FRAG_GAP:case M.FRAG_PARSING_ERROR:case M.FRAG_DECRYPT_ERROR:case M.FRAG_LOAD_ERROR:case M.FRAG_LOAD_TIMEOUT:case M.KEY_LOAD_ERROR:case M.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(z.MAIN,t);break;case M.LEVEL_LOAD_ERROR:case M.LEVEL_LOAD_TIMEOUT:case M.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Ee.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===te.LEVEL&&(this.state=Ee.IDLE);break;case M.BUFFER_ADD_CODEC_ERROR:case M.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case M.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 M.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=Ee.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==L.AUDIO||!this.altAudio){const i=(t===L.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;i&&(this.afterBufferFlushed(i,t,z.MAIN),this.tick())}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level,this.level===-1&&this.resetWhenMissingContext(this.fragCurrent)),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let i=this.startPosition;if(i>=0&&t<i){if(e.seeking){this.log(`could not seek to ${i}, already seeking at ${t}`);return}const n=this.timelineOffset;n&&i&&(i+=n);const s=this.getLevelDetails(),r=at.getBuffered(e),o=r.length?r.start(0):0,c=o-i,u=Math.max(this.config.maxBufferHole,this.config.maxFragLookUpTolerance);(this.config.startOnSegmentBoundary||c>0&&(c<u||this.loadingParts&&c<2*((s==null?void 0:s.partTarget)||0)))&&(this.log(`adjusting start position by ${c} to match buffer start`),i+=c,this.startPosition=i),t<i&&(this.log(`seek to target start position ${i} from current time ${t} buffer start ${o}`),e.currentTime=i)}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(i=>{const{hls:n}=this,s=i==null?void 0:i.frag;if(!s||this.fragContextChanged(s))return;t.fragmentError=0,this.state=Ee.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const r=s.stats;r.parsing.start=r.parsing.end=r.buffering.start=r.buffering.end=self.performance.now(),n.trigger(p.FRAG_LOADED,i),s.bitrateTest=!1})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:i}=this,{remuxResult:n,chunkMeta:s}=e,r=this.getCurrentContext(s);if(!r){this.resetWhenMissingContext(s);return}const{frag:o,part:c,level:u}=r,{video:h,text:f,id3:d,initSegment:g}=n,{details:E}=u,A=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o)){this.fragmentTracker.removeFragment(o);return}if(this.state=Ee.PARSING,g){const S=g.tracks;if(S){const ne=o.initSegment||o;if(this.unhandledEncryptionError(g,o))return;this._bufferInitSegment(u,S,ne,s),i.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:ne,id:t,tracks:S})}const D=g.initPTS,Y=g.timescale,H=this.initPTS[o.cc];if($(D)&&(!H||H.baseTime!==D||H.timescale!==Y)){const ne=g.trackId;this.initPTS[o.cc]={baseTime:D,timescale:Y,trackId:ne},i.trigger(p.INIT_PTS_FOUND,{frag:o,id:t,initPTS:D,timescale:Y,trackId:ne})}}if(h&&E){A&&h.type==="audiovideo"&&this.logMuxedErr(o);const S=E.fragments[o.sn-1-E.startSN],D=o.sn===E.startSN,Y=!S||o.cc>S.cc;if(n.independent!==!1){const{startPTS:H,endPTS:ne,startDTS:le,endDTS:we}=h;if(c)c.elementaryStreams[h.type]={startPTS:H,endPTS:ne,startDTS:le,endDTS:we};else if(h.firstKeyFrame&&h.independent&&s.id===1&&!Y&&(this.couldBacktrack=!0),h.dropped&&h.independent){const ae=this.getMainFwdBufferInfo(),fe=(ae?ae.end:this.getLoadPosition())+this.config.maxBufferHole,me=h.firstKeyFramePTS?h.firstKeyFramePTS:H;if(!D&&fe<me-this.config.maxBufferHole&&!Y){this.backtrack(o);return}else Y&&(o.gap=!0);o.setElementaryStreamInfo(h.type,o.start,ne,o.start,we,!0)}else D&&H-(E.appliedTimelineOffset||0)>Fr&&(o.gap=!0);o.setElementaryStreamInfo(h.type,H,ne,le,we),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(h,o,c,s,D||Y)}else if(D||Y)o.gap=!0;else{this.backtrack(o);return}}if(A){const{startPTS:S,endPTS:D,startDTS:Y,endDTS:H}=A;c&&(c.elementaryStreams[L.AUDIO]={startPTS:S,endPTS:D,startDTS:Y,endDTS:H}),o.setElementaryStreamInfo(L.AUDIO,S,D,Y,H),this.bufferFragmentData(A,o,c,s)}if(E&&d!=null&&d.samples.length){const S={id:t,frag:o,details:E,samples:d.samples};i.trigger(p.FRAG_PARSING_METADATA,S)}if(E&&f){const S={id:t,frag:o,details:E,samples:f.samples};i.trigger(p.FRAG_PARSING_USERDATA,S)}}logMuxedErr(e){this.warn(`${he(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,n){if(this.state!==Ee.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(i));const{audio:s,video:r,audiovideo:o}=t;if(s){const u=e.audioCodec;let h=zt(s.codec,u);h==="mp4a"&&(h="mp4a.40.5");const f=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){h&&(h.indexOf("mp4a.40.5")!==-1?h="mp4a.40.2":h="mp4a.40.5");const d=s.metadata;d&&"channelCount"in d&&(d.channelCount||1)!==1&&f.indexOf("firefox")===-1&&(h="mp4a.40.5")}h&&h.indexOf("mp4a.40.5")!==-1&&f.indexOf("android")!==-1&&s.container!=="audio/mpeg"&&(h="mp4a.40.2",this.log(`Android: force audio codec to ${h}`)),u&&u!==h&&this.log(`Swapping manifest audio codec "${u}" for "${h}"`),s.levelCodec=h,s.id=z.MAIN,this.log(`Init audio buffer, container:${s.container}, codecs[selected/level/parsed]=[${h||""}/${u||""}/${s.codec}]`),delete t.audiovideo}if(r){r.levelCodec=e.videoCodec,r.id=z.MAIN;const u=r.codec;if((u==null?void 0:u.length)===4)switch(u){case"hvc1":case"hev1":r.codec="hvc1.1.6.L120.90";break;case"av01":r.codec="av01.0.04M.08";break;case"avc1":r.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${r.container}, codecs[level/parsed]=[${e.videoCodec||""}/${u}]${r.codec!==u?" parsed-corrected="+r.codec:""}${r.supplemental?" supplemental="+r.supplemental:""}`),delete t.audiovideo}o&&(this.log(`Init audiovideo buffer, container:${o.container}, codecs[level/parsed]=[${e.codecs}/${o.codec}]`),delete t.video,delete t.audio);const c=Object.keys(t);if(c.length){if(this.hls.trigger(p.BUFFER_CODECS,t),!this.hls)return;c.forEach(u=>{const f=t[u].initSegment;f!=null&&f.byteLength&&this.hls.trigger(p.BUFFER_APPENDING,{type:u,data:f,frag:i,part:null,chunkMeta:n,parent:i.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,z.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,i=e==null?void 0:e[t];return i?this.getMaxBufferLength(i.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=Ee.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const i=e.currentTime;if(at.isBuffered(e,i)?t=this.getAppendedFrag(i):at.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,s=t.level;(!n||t.sn!==n.sn||n.level!==s)&&(this.fragPlaying=t,this.hls.trigger(p.FRAG_CHANGED,{frag:t}),(!n||n.level!==s)&&this.hls.trigger(p.LEVEL_SWITCHED,{level:s}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;return $(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if($(t)){const i=this.getLevelDetails(),n=this.currentFrag||(i?It(null,i.fragments,t):null);if(n){const s=n.programDateTime;if(s!==null){const r=s+(t-n.start)*1e3;return new Date(r)}}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class yh{constructor(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const i in this.keyUriToKeyInfo){const n=this.keyUriToKeyInfo[i].loader;if(n){var t;if(e&&e!==((t=n.context)==null?void 0:t.frag.type))return;n.abort()}}}detach(){for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}}createKeyLoadError(e,t=M.KEY_LOAD_ERROR,i,n,s){return new Hi({type:Q.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:s,error:i,networkDetails:n})}loadClear(e,t,i){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let n=0,s=t.length;n<s;n++){const r=t[n];if(e.cc<=r.cc&&(!he(e)||!he(r)||e.sn<r.sn)||!i&&n==s-1)return this.emeController.selectKeySystemFormat(r).then(o=>{if(!this.emeController)return;r.setKeyFormat(o);const c=$n(o);if(c)return this.emeController.getKeySystemAccess([c])})}if(this.config.requireKeySystemAccessOnStart){const n=zn(this.config);if(n.length)return this.emeController.getKeySystemAccess(n)}}return null}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var i,n;t&&e.setKeyFormat(t);const s=e.decryptdata;if(!s){const u=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,M.KEY_LOAD_ERROR,u))}const r=s.uri;if(!r)return Promise.reject(this.createKeyLoadError(e,M.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${r}"`)));let o=this.keyUriToKeyInfo[r];if((i=o)!=null&&i.decryptdata.key)return s.key=o.decryptdata.key,Promise.resolve({frag:e,keyInfo:o});if((n=o)!=null&&n.keyLoadPromise){var c;switch((c=o.mediaKeySessionContext)==null?void 0:c.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return o.keyLoadPromise.then(u=>(s.key=u.keyInfo.decryptdata.key,{frag:e,keyInfo:o}))}}switch(o=this.keyUriToKeyInfo[r]={decryptdata:s,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},s.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return s.keyFormat==="identity"?this.loadKeyHTTP(o,e):this.loadKeyEME(o,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(o,e);default:return Promise.reject(this.createKeyLoadError(e,M.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${s.method}"`)))}}loadKeyEME(e,t){const i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){const n=this.emeController.loadKey(i);if(n)return(e.keyLoadPromise=n.then(s=>(e.mediaKeySessionContext=s,i))).catch(s=>{throw e.keyLoadPromise=null,s})}return Promise.resolve(i)}loadKeyHTTP(e,t){const i=this.config,n=i.loader,s=new n(i);return t.keyLoader=e.loader=s,e.keyLoadPromise=new Promise((r,o)=>{const c={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},u=i.keyLoadPolicy.default,h={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,g,E,A)=>{const{frag:S,keyInfo:D,url:Y}=E;if(!S.decryptdata||D!==this.keyUriToKeyInfo[Y])return o(this.createKeyLoadError(S,M.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),A));D.decryptdata.key=S.decryptdata.key=new Uint8Array(d.data),S.keyLoader=null,D.loader=null,r({frag:S,keyInfo:D})},onError:(d,g,E,A)=>{this.resetLoader(g),o(this.createKeyLoadError(t,M.KEY_LOAD_ERROR,new Error(`HTTP Error ${d.code} loading key ${d.text}`),E,b({url:c.url,data:void 0},d)))},onTimeout:(d,g,E)=>{this.resetLoader(g),o(this.createKeyLoadError(t,M.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),E))},onAbort:(d,g,E)=>{this.resetLoader(g),o(this.createKeyLoadError(t,M.INTERNAL_ABORTED,new Error("key loading aborted"),E))}};s.load(c,h,f)})}resetLoader(e){const{frag:t,keyInfo:i,url:n}=e,s=i.loader;t.keyLoader===s&&(t.keyLoader=null,i.loader=null),delete this.keyUriToKeyInfo[n],s&&s.destroy()}}function tl(a){const{type:e}=a;switch(e){case te.AUDIO_TRACK:return z.AUDIO;case te.SUBTITLE_TRACK:return z.SUBTITLE;default:return z.MAIN}}function Pa(a,e){let t=a.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class Eh{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.onManifestLoaded=this.checkAutostartLoad,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,i=t.pLoader,n=t.loader,s=i||n,r=new s(t);return this.loaders[e.type]=r,r}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:te.MANIFEST,url:i,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:i,level:n,pathwayId:s,url:r,deliveryDirectives:o,levelInfo:c}=t;this.load({id:i,level:n,pathwayId:s,responseType:"text",type:te.LEVEL,url:r,deliveryDirectives:o,levelOrTrack:c})}onAudioTrackLoading(e,t){const{id:i,groupId:n,url:s,deliveryDirectives:r,track:o}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:te.AUDIO_TRACK,url:s,deliveryDirectives:r,levelOrTrack:o})}onSubtitleTrackLoading(e,t){const{id:i,groupId:n,url:s,deliveryDirectives:r,track:o}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:te.SUBTITLE_TRACK,url:s,deliveryDirectives:r,levelOrTrack:o})}onLevelsUpdated(e,t){const i=this.loaders[te.LEVEL];if(i){const n=i.context;n&&!t.levels.some(s=>s===n.levelOrTrack)&&(i.abort(),delete this.loaders[te.LEVEL])}}load(e){var t;const i=this.hls.config;let n=this.getInternalLoader(e);if(n){const u=this.hls.logger,h=n.context;if(h&&h.levelOrTrack===e.levelOrTrack&&(h.url===e.url||h.deliveryDirectives&&!e.deliveryDirectives)){h.url===e.url?u.log(`[playlist-loader]: ignore ${e.url} ongoing request`):u.log(`[playlist-loader]: ignore ${e.url} in favor of ${h.url}`);return}u.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let s;if(e.type===te.MANIFEST?s=i.manifestLoadPolicy.default:s=_({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),$((t=e.deliveryDirectives)==null?void 0:t.part)){let u;if(e.type===te.LEVEL&&e.level!==null?u=this.hls.levels[e.level].details:e.type===te.AUDIO_TRACK&&e.id!==null?u=this.hls.audioTracks[e.id].details:e.type===te.SUBTITLE_TRACK&&e.id!==null&&(u=this.hls.subtitleTracks[e.id].details),u){const h=u.partTarget,f=u.targetduration;if(h&&f){const d=Math.max(h*3,f*.8)*1e3;s=_({},s,{maxTimeToFirstByteMs:Math.min(d,s.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,s.maxTimeToFirstByteMs)})}}}const r=s.errorRetry||s.timeoutRetry||{},o={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:r.maxNumRetry||0,retryDelay:r.retryDelayMs||0,maxRetryDelay:r.maxRetryDelayMs||0},c={onSuccess:(u,h,f,d)=>{const g=this.getInternalLoader(f);this.resetInternalLoader(f.type);const E=u.data;if(E.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(u,f,new Error("no EXTM3U delimiter"),d||null,h);return}h.parsing.start=performance.now(),Yn.isMediaPlaylist(E)||f.type!==te.MANIFEST?this.handleTrackOrLevelPlaylist(u,h,f,d||null,g):this.handleMasterPlaylist(u,h,f,d)},onError:(u,h,f,d)=>{this.handleNetworkError(h,f,!1,u,d)},onTimeout:(u,h,f)=>{this.handleNetworkError(h,f,!0,void 0,u)}};n.load(e,o,c)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:i}=this.hls;(e||i)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,i,n){const s=this.hls,r=e.data,o=Pa(e,i),c=Yn.parseMasterPlaylist(r,o);if(c.playlistParsingError){this.handleManifestParsingError(e,i,c.playlistParsingError,n,t);return}const{contentSteering:u,levels:h,sessionData:f,sessionKeys:d,startTimeOffset:g,variableList:E}=c;this.variableList=E;const{AUDIO:A=[],SUBTITLES:S,"CLOSED-CAPTIONS":D}=Yn.parseMasterPlaylistMedia(r,o,c);A.length&&!A.some(H=>!H.url)&&h[0].audioCodec&&!h[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),A.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Ot({}),bitrate:0,url:""})),s.trigger(p.MANIFEST_LOADED,{levels:h,audioTracks:A,subtitles:S,captions:D,contentSteering:u,url:o,stats:t,networkDetails:n,sessionData:f,sessionKeys:d,startTimeOffset:g,variableList:E})}handleTrackOrLevelPlaylist(e,t,i,n,s){const r=this.hls,{id:o,level:c,type:u}=i,h=Pa(e,i),f=$(c)?c:$(o)?o:0,d=tl(i),g=Yn.parseLevelPlaylist(e.data,h,f,d,0,this.variableList);if(u===te.MANIFEST){const E={attrs:new Ot({}),bitrate:0,details:g,name:"",url:h};g.requestScheduled=t.loading.start+mr(g,0),r.trigger(p.MANIFEST_LOADED,{levels:[E],audioTracks:[],url:h,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=g,this.handlePlaylistLoaded(g,e,t,i,n,s)}handleManifestParsingError(e,t,i,n,s){this.hls.trigger(p.ERROR,{type:Q.NETWORK_ERROR,details:M.MANIFEST_PARSING_ERROR,fatal:t.type===te.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:n,stats:s})}handleNetworkError(e,t,i=!1,n,s){let r=`A network ${i?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===te.LEVEL?r+=`: ${e.level} id: ${e.id}`:(e.type===te.AUDIO_TRACK||e.type===te.SUBTITLE_TRACK)&&(r+=` id: ${e.id} group-id: "${e.groupId}"`);const o=new Error(r);this.hls.logger.warn(`[playlist-loader]: ${r}`);let c=M.UNKNOWN,u=!1;const h=this.getInternalLoader(e);switch(e.type){case te.MANIFEST:c=i?M.MANIFEST_LOAD_TIMEOUT:M.MANIFEST_LOAD_ERROR,u=!0;break;case te.LEVEL:c=i?M.LEVEL_LOAD_TIMEOUT:M.LEVEL_LOAD_ERROR,u=!1;break;case te.AUDIO_TRACK:c=i?M.AUDIO_TRACK_LOAD_TIMEOUT:M.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case te.SUBTITLE_TRACK:c=i?M.SUBTITLE_TRACK_LOAD_TIMEOUT:M.SUBTITLE_LOAD_ERROR,u=!1;break}h&&this.resetInternalLoader(e.type);const f={type:Q.NETWORK_ERROR,details:c,fatal:u,url:e.url,loader:h,context:e,error:o,networkDetails:t,stats:s};if(n){const d=(t==null?void 0:t.url)||e.url;f.response=b({url:d,data:void 0},n)}this.hls.trigger(p.ERROR,f)}handlePlaylistLoaded(e,t,i,n,s,r){const o=this.hls,{type:c,level:u,id:h,groupId:f,deliveryDirectives:d}=n,g=Pa(t,n),E=tl(n),A=typeof n.level=="number"&&E===z.MAIN?u:void 0;if(!e.fragments.length){const D=e.playlistParsingError=new Error("No Segments found in Playlist");o.trigger(p.ERROR,{type:Q.NETWORK_ERROR,details:M.LEVEL_EMPTY_ERROR,fatal:!1,url:g,error:D,reason:D.message,response:t,context:n,level:A,parent:E,networkDetails:s,stats:i});return}e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));const S=e.playlistParsingError;if(S){if(this.hls.logger.warn(`${S} ${e.url}`),!o.config.ignorePlaylistParsingErrors){o.trigger(p.ERROR,{type:Q.NETWORK_ERROR,details:M.LEVEL_PARSING_ERROR,fatal:!1,url:g,error:S,reason:S.message,response:t,context:n,level:A,parent:E,networkDetails:s,stats:i});return}e.playlistParsingError=null}switch(e.live&&r&&(r.getCacheAge&&(e.ageHeader=r.getCacheAge()||0),(!r.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),c){case te.MANIFEST:case te.LEVEL:o.trigger(p.LEVEL_LOADED,{details:e,levelInfo:n.levelOrTrack||o.levels[0],level:A||0,id:h||0,stats:i,networkDetails:s,deliveryDirectives:d,withoutMultiVariant:c===te.MANIFEST});break;case te.AUDIO_TRACK:o.trigger(p.AUDIO_TRACK_LOADED,{details:e,track:n.levelOrTrack,id:h||0,groupId:f||"",stats:i,networkDetails:s,deliveryDirectives:d});break;case te.SUBTITLE_TRACK:o.trigger(p.SUBTITLE_TRACK_LOADED,{details:e,track:n.levelOrTrack,id:h||0,groupId:f||"",stats:i,networkDetails:s,deliveryDirectives:d});break}}}class As{static get version(){return ns}static isMSESupported(){return el()}static isSupported(){return gh()}static getMediaSource(){return ve()}static get Events(){return p}static get MetadataSchema(){return jn}static get ErrorTypes(){return Q}static get ErrorDetails(){return M}static get DefaultConfig(){return As.defaultConfig?As.defaultConfig:nh}static set DefaultConfig(e){As.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 Gs,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=J(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=rh(As.DefaultConfig,e,t);this.userConfig=e,i.progressive&&ah(i,t);const{abrController:n,bufferController:s,capLevelController:r,errorController:o,fpsController:c}=i,u=new o(this),h=this.abrController=new n(this),f=new Ji(this),d=i.interstitialsController,g=d?this.interstitialsController=new d(this,As):null,E=this.bufferController=new s(this,f),A=this.capLevelController=new r(this),S=new c(this),D=new Eh(this),Y=i.contentSteeringController,H=Y?new Y(this):null,ne=this.levelController=new ph(this,H),le=new fh(this),we=new yh(this.config),ae=this.streamController=new vh(this,f,we),fe=this.gapController=new ch(this,f);A.setStreamController(ae),S.setStreamController(ae);const me=[D,ne,ae];g&&me.splice(1,0,g),H&&me.splice(1,0,H),this.networkControllers=me;const oe=[h,E,fe,A,S,le,f];this.audioTrackController=this.createController(i.audioTrackController,me);const Ie=i.audioStreamController;Ie&&me.push(this.audioStreamController=new Ie(this,f,we)),this.subtitleTrackController=this.createController(i.subtitleTrackController,me);const Je=i.subtitleStreamController;Je&&me.push(this.subtititleStreamController=new Je(this,f,we)),this.createController(i.timelineController,oe),we.emeController=this.emeController=this.createController(i.emeController,oe),this.cmcdController=this.createController(i.cmcdController,oe),this.latencyController=this.createController(dh,oe),this.coreComponents=oe,me.push(u);const ut=u.onErrorOut;typeof ut=="function"&&this.on(p.ERROR,ut,u),this.on(p.MANIFEST_LOADED,D.onManifestLoaded,D)}createController(e,t){if(e){const i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,n){this._emitter.off(e,t,i,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+i.message+'". Here is a stacktrace:',i),!this.triggeringException){this.triggeringException=!0;const n=e===p.ERROR;this.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.INTERNAL_EXCEPTION,fatal:n,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(p.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){const s=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(p.ERROR,{type:Q.OTHER_ERROR,details:M.ATTACH_MEDIA_ERROR,fatal:!0,error:s});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,i=t?e.media:e,n=t?e:{media:i};this._media=i,this.trigger(p.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(p.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(p.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,i=this._url,n=this._url=m.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&i&&(i!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(p.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", <skip seek to start>":"")})`),this.started=!0,this.resumeBuffering();for(let i=0;i<this.networkControllers.length&&(this.networkControllers[i].startLoad(e,t),!(!this.started||!this.networkControllers));i++);}stopLoad(){this.logger.log("stopLoad"),this.started=!1;for(let e=0;e<this.networkControllers.length&&(this.networkControllers[e].stopLoad(),!(this.started||!this.networkControllers));e++);}get loadingEnabled(){return this.started}get bufferingEnabled(){return this.streamController.bufferingEnabled}resumeBuffering(){this.bufferingEnabled||(this.logger.log("resume buffering"),this.networkControllers.forEach(e=>{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){const e={[z.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[z.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[z.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=cc()),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){Wi(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){const{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;const i=e.length;for(let n=0;n<i;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:i}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,i)for(let s=n;s--;){const r=e[s].attrs["HDCP-LEVEL"];if(r&&r<=i)return s}return n}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}get maxBufferLength(){return this.streamController.maxBufferLength}setAudioOption(e){var t;return((t=this.audioTrackController)==null?void 0:t.setAudioOption(e))||null}setSubtitleOption(e){var t;return((t=this.subtitleTrackController)==null?void 0:t.setSubtitleOption(e))||null}get allAudioTracks(){const e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){const e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){const e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){const t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){const e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){const e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){const e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){const t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){const e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){const t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}set targetLatency(e){this.latencyController.targetLatency=e}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}get pathways(){return this.levelController.pathways}get pathwayPriority(){return this.levelController.pathwayPriority}set pathwayPriority(e){this.levelController.pathwayPriority=e}get bufferedToEnd(){var e;return!!((e=this.bufferController)!=null&&e.bufferedToEnd)}get interstitialsManager(){var e;return((e=this.interstitialsController)==null?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){const i=Dt(t);return Ft(e,i,navigator.mediaCapabilities)}}As.defaultConfig=void 0}}]);
}());