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S.a.createElement("ul",Object(le.a)({className:v()(c,h,Object(N.a)({},"".concat(c,"-disabled"),R)),style:E,unselectable:"unselectable",ref:this.savePaginationNode},He),re,S.a.createElement("li",{title:k?D.prev_page:null,onClick:this.prev,tabIndex:q?null:0,onKeyPress:this.runIfEnterPrev,className:v()("".concat(c,"-prev"),Object(N.a)({},"".concat(c,"-disabled"),q)),"aria-disabled":q},this.renderPrev(Ge)),Ue,S.a.createElement("li",{title:k?D.next_page:null,onClick:this.next,tabIndex:Z?null:0,onKeyPress:this.runIfEnterNext,className:v()("".concat(c,"-next"),Object(N.a)({},"".concat(c,"-disabled"),Z)),"aria-disabled":Z},this.renderNext(Be)),S.a.createElement(u,{disabled:R,locale:D,rootPrefixCls:c,selectComponentClass:pe,selectPrefixCls:_e,changeSize:this.getShowSizeChanger()?this.changePageSize:null,current:Ee,pageSize:ke,pageSizeOptions:oe,quickGo:this.shouldDisplayQuickJumper()?this.handleChange:null,goButton:Te}))}}],[{key:"getDerivedStateFromProps",value:function(a,o){var 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g=v(2).Output,s=v(3).Token,r=v(4),n=v(5).Options,u=v(7).Tokenizer,l=v(7).line_starters,e=v(7).positionable_operators,t=v(7).TOKEN;function i(I,k){return k.indexOf(I)!==-1}function b(I){return I.replace(/^\s+/g,"")}function _(I){for(var k={},H=0;H<I.length;H++)k[I[H].replace(/-/g,"_")]=I[H];return k}function p(I,k){return I&&I.type===t.RESERVED&&I.text===k}function y(I,k){return I&&I.type===t.RESERVED&&i(I.text,k)}var m=["case","return","do","if","throw","else","await","break","continue","async"],f=["before-newline","after-newline","preserve-newline"],d=_(f),a=[d.before_newline,d.preserve_newline],o={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function c(I,k){if(k.multiline_frame||k.mode===o.ForInitializer||k.mode===o.Conditional)return;I.remove_indent(k.start_line_index)}function h(I){I=I.replace(r.allLineBreaks,`
`);for(var k=[],H=I.indexOf(`
`);H!==-1;)k.push(I.substring(0,H)),I=I.substring(H+1),H=I.indexOf(`
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`,k&&r.lineBreak.test(k||"")&&(H=k.match(r.lineBreak)[0]));for(var J=this._tokens.next();J;)this.handle_token(J),this._last_last_text=this._flags.last_token.text,this._flags.last_token=J,J=this._tokens.next();return I=this._output.get_code(H),I},D.prototype.handle_token=function(I,k){I.type===t.START_EXPR?this.handle_start_expr(I):I.type===t.END_EXPR?this.handle_end_expr(I):I.type===t.START_BLOCK?this.handle_start_block(I):I.type===t.END_BLOCK?this.handle_end_block(I):I.type===t.WORD?this.handle_word(I):I.type===t.RESERVED?this.handle_word(I):I.type===t.SEMICOLON?this.handle_semicolon(I):I.type===t.STRING?this.handle_string(I):I.type===t.EQUALS?this.handle_equals(I):I.type===t.OPERATOR?this.handle_operator(I):I.type===t.COMMA?this.handle_comma(I):I.type===t.BLOCK_COMMENT?this.handle_block_comment(I,k):I.type===t.COMMENT?this.handle_comment(I,k):I.type===t.DOT?this.handle_dot(I):I.type===t.EOF?this.handle_eof(I):I.type===t.UNKNOWN?this.handle_unknown(I,k):this.handle_unknown(I,k)},D.prototype.handle_whitespace_and_comments=function(I,k){var H=I.newlines,J=this._options.keep_array_indentation&&E(this._flags.mode);if(I.comments_before)for(var $=I.comments_before.next();$;)this.handle_whitespace_and_comments($,k),this.handle_token($,k),$=I.comments_before.next();if(J)for(var fe=0;fe<H;fe+=1)this.print_newline(fe>0,k);else if(this._options.max_preserve_newlines&&H>this._options.max_preserve_newlines&&(H=this._options.max_preserve_newlines),this._options.preserve_newlines&&H>1){this.print_newline(!1,k);for(var he=1;he<H;he+=1)this.print_newline(!0,k)}};var U=["async","break","continue","return","throw","yield"];D.prototype.allow_wrap_or_preserved_newline=function(I,k){if(k=k===void 0?!1:k,this._output.just_added_newline())return;var H=this._options.preserve_newlines&&I.newlines||k,J=i(this._flags.last_token.text,e)||i(I.text,e);if(J){var $=i(this._flags.last_token.text,e)&&i(this._options.operator_position,a)||i(I.text,e);H=H&&$}if(H)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(y(this._flags.last_token,U))return;this._output.set_wrap_point()}},D.prototype.print_newline=function(I,k){if(!k&&(this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==t.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")))for(var H=this._tokens.peek();this._flags.mode===o.Statement&&!(this._flags.if_block&&p(H,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(I)&&(this._flags.multiline_frame=!0)},D.prototype.print_token_line_indentation=function(I){this._output.just_added_newline()&&(this._options.keep_array_indentation&&I.newlines&&(I.text==="["||E(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(I.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))},D.prototype.print_token=function(I){if(this._output.raw){this._output.add_raw_token(I);return}if(this._options.comma_first&&I.previous&&I.previous.type===t.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var k=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(k),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(I),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(I),this._output.non_breaking_space=!0,this._output.add_token(I.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},D.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},D.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))},D.prototype.set_mode=function(I){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,I),this._flags=this.create_flags(this._previous_flags,I),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},D.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===o.Statement&&c(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},D.prototype.start_of_object_property=function(){return this._flags.parent.mode===o.ObjectLiteral&&this._flags.mode===o.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||y(this._flags.last_token,["get","set"]))},D.prototype.start_of_statement=function(I){var k=!1;return k=k||y(this._flags.last_token,["var","let","const"])&&I.type===t.WORD,k=k||p(this._flags.last_token,"do"),k=k||!(this._flags.parent.mode===o.ObjectLiteral&&this._flags.mode===o.Statement)&&y(this._flags.last_token,U)&&!I.newlines,k=k||p(this._flags.last_token,"else")&&!(p(I,"if")&&!I.comments_before),k=k||this._flags.last_token.type===t.END_EXPR&&(this._previous_flags.mode===o.ForInitializer||this._previous_flags.mode===o.Conditional),k=k||this._flags.last_token.type===t.WORD&&this._flags.mode===o.BlockStatement&&!this._flags.in_case&&!(I.text==="--"||I.text==="++")&&this._last_last_text!=="function"&&I.type!==t.WORD&&I.type!==t.RESERVED,k=k||this._flags.mode===o.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||y(this._flags.last_token,["get","set"])),k?(this.set_mode(o.Statement),this.indent(),this.handle_whitespace_and_comments(I,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(I,y(I,["do","for","if","while"])),!0):!1},D.prototype.handle_start_expr=function(I){this.start_of_statement(I)||this.handle_whitespace_and_comments(I);var k=o.Expression;if(I.text==="["){if(this._flags.last_token.type===t.WORD||this._flags.last_token.text===")"){y(this._flags.last_token,l)&&(this._output.space_before_token=!0),this.print_token(I),this.set_mode(k),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}k=o.ArrayLiteral,E(this._flags.mode)&&((this._flags.last_token.text==="["||this._flags.last_token.text===","&&(this._last_last_text==="]"||this._last_last_text==="}"))&&(this._options.keep_array_indentation||this.print_newline())),i(this._flags.last_token.type,[t.START_EXPR,t.END_EXPR,t.WORD,t.OPERATOR,t.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===t.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,k=o.ForInitializer):i(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,k=o.Conditional):i(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&I.whitespace_before===""?this._output.space_before_token=!1:(i(this._flags.last_token.text,l)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===t.EQUALS||this._flags.last_token.type===t.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(I);else if(this._flags.last_token.type===t.WORD){this._output.space_before_token=!1;var H=this._tokens.peek(-3);if(this._options.space_after_named_function&&H){var J=this._tokens.peek(-4);y(H,["async","function"])||H.text==="*"&&y(J,["async","function"])?this._output.space_before_token=!0:this._flags.mode===o.ObjectLiteral?(H.text==="{"||H.text===","||H.text==="*"&&(J.text==="{"||J.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(I);(this._flags.last_token.type===t.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(i(this._last_last_text,["function","yield"])||this._flags.mode===o.ObjectLiteral&&i(this._last_last_text,["{",","])))&&(this._output.space_before_token=this._options.space_after_anon_function)}this._flags.last_token.text===";"||this._flags.last_token.type===t.START_BLOCK?this.print_newline():(this._flags.last_token.type===t.END_EXPR||this._flags.last_token.type===t.START_EXPR||this._flags.last_token.type===t.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===t.COMMA)&&this.allow_wrap_or_preserved_newline(I,I.newlines),this.print_token(I),this.set_mode(k),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},D.prototype.handle_end_expr=function(I){for(;this._flags.mode===o.Statement;)this.restore_mode();this.handle_whitespace_and_comments(I),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(I,I.text==="]"&&E(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===t.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(I),this.restore_mode(),c(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===o.Conditional&&(this._previous_flags.mode=o.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},D.prototype.handle_start_block=function(I){this.handle_whitespace_and_comments(I);var k=this._tokens.peek(),H=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===t.END_EXPR?(this.set_mode(o.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(o.BlockStatement):H&&(i(H.text,[":",","])&&i(k.type,[t.STRING,t.WORD,t.RESERVED])||i(k.text,["get","set","..."])&&i(H.type,[t.WORD,t.RESERVED]))?i(this._last_last_text,["class","interface"])&&!i(H.text,[":",","])?this.set_mode(o.BlockStatement):this.set_mode(o.ObjectLiteral):this._flags.last_token.type===t.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(o.BlockStatement):i(this._flags.last_token.type,[t.EQUALS,t.START_EXPR,t.COMMA,t.OPERATOR])||y(this._flags.last_token,["return","throw","import","default"])?this.set_mode(o.ObjectLiteral):this.set_mode(o.BlockStatement),this._flags.last_token&&(y(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0));var J=!k.comments_before&&k.text==="}",$=J&&this._flags.last_word==="function"&&this._flags.last_token.type===t.END_EXPR;if(this._options.brace_preserve_inline){var fe=0,he=null;this._flags.inline_frame=!0;do if(fe+=1,he=this._tokens.peek(fe-1),he.newlines){this._flags.inline_frame=!1;break}while(he.type!==t.EOF&&!(he.type===t.END_BLOCK&&he.opened===I))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&I.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==t.OPERATOR&&($||this._flags.last_token.type===t.EQUALS||y(this._flags.last_token,m)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(E(this._previous_flags.mode)&&(this._flags.last_token.type===t.START_EXPR||this._flags.last_token.type===t.COMMA)&&((this._flags.last_token.type===t.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===t.COMMA||this._flags.last_token.type===t.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(I),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==t.OPERATOR&&this._flags.last_token.type!==t.START_EXPR&&(this._flags.last_token.type===t.START_BLOCK&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(I),this.indent(),!J&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},D.prototype.handle_end_block=function(I){for(this.handle_whitespace_and_comments(I);this._flags.mode===o.Statement;)this.restore_mode();var k=this._flags.last_token.type===t.START_BLOCK;this._flags.inline_frame&&!k?this._output.space_before_token=!0:this._options.brace_style==="expand"?k||this.print_newline():k||(E(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(I)},D.prototype.handle_word=function(I){if(I.type===t.RESERVED){if(i(I.text,["set","get"])&&this._flags.mode!==o.ObjectLiteral)I.type=t.WORD;else if(I.text==="import"&&i(this._tokens.peek().text,["(","."]))I.type=t.WORD;else if(i(I.text,["as","from"])&&!this._flags.import_block)I.type=t.WORD;else if(this._flags.mode===o.ObjectLiteral){var k=this._tokens.peek();k.text===":"&&(I.type=t.WORD)}}if(this.start_of_statement(I)?y(this._flags.last_token,["var","let","const"])&&I.type===t.WORD&&(this._flags.declaration_statement=!0):I.newlines&&!R(this._flags.mode)&&(this._flags.last_token.type!==t.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==t.EQUALS&&(this._options.preserve_newlines||!y(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(I),this.print_newline()):this.handle_whitespace_and_comments(I),this._flags.do_block&&!this._flags.do_while)if(p(I,"while")){this._output.space_before_token=!0,this.print_token(I),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&&p(I,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===o.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&y(I,["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(I),this._flags.in_case=!0;return}if((this._flags.last_token.type===t.COMMA||this._flags.last_token.type===t.START_EXPR||this._flags.last_token.type===t.EQUALS||this._flags.last_token.type===t.OPERATOR)&&(this.start_of_object_property()||this.allow_wrap_or_preserved_newline(I)),p(I,"function")){(i(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(i(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===t.OPERATOR))&&(!this._output.just_added_blankline()&&!I.comments_before&&(this.print_newline(),this.print_newline(!0))),this._flags.last_token.type===t.RESERVED||this._flags.last_token.type===t.WORD?y(this._flags.last_token,["get","set","new","export"])||y(this._flags.last_token,U)?this._output.space_before_token=!0:p(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===t.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(R(this._flags.mode)||E(this._flags.mode))||this.print_newline(),this.print_token(I),this._flags.last_word=I.text;return}var H="NONE";if(this._flags.last_token.type===t.END_BLOCK?this._previous_flags.inline_frame?H="SPACE":y(I,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&I.newlines?H="NEWLINE":(H="SPACE",this._output.space_before_token=!0):H="NEWLINE":this._flags.last_token.type===t.SEMICOLON&&this._flags.mode===o.BlockStatement?H="NEWLINE":this._flags.last_token.type===t.SEMICOLON&&R(this._flags.mode)?H="SPACE":this._flags.last_token.type===t.STRING?H="NEWLINE":this._flags.last_token.type===t.RESERVED||this._flags.last_token.type===t.WORD||this._flags.last_token.text==="*"&&(i(this._last_last_text,["function","yield"])||this._flags.mode===o.ObjectLiteral&&i(this._last_last_text,["{",","]))?H="SPACE":this._flags.last_token.type===t.START_BLOCK?this._flags.inline_frame?H="SPACE":H="NEWLINE":this._flags.last_token.type===t.END_EXPR&&(this._output.space_before_token=!0,H="NEWLINE"),y(I,l)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?H="SPACE":H="NEWLINE"),y(I,["else","catch","finally"]))if((!(this._flags.last_token.type===t.END_BLOCK&&this._previous_flags.mode===o.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&I.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var J=this._output.current_line;J.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else H==="NEWLINE"?y(this._flags.last_token,m)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&y(I,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==t.END_EXPR?(this._flags.last_token.type!==t.START_EXPR||!y(I,["var","let","const"]))&&this._flags.last_token.text!==":"&&(p(I,"if")&&p(I.previous,"else")?this._output.space_before_token=!0:this.print_newline()):y(I,l)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&E(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():H==="SPACE"&&(this._output.space_before_token=!0);I.previous&&(I.previous.type===t.WORD||I.previous.type===t.RESERVED)&&(this._output.space_before_token=!0),this.print_token(I),this._flags.last_word=I.text,I.type===t.RESERVED&&(I.text==="do"?this._flags.do_block=!0:I.text==="if"?this._flags.if_block=!0:I.text==="import"?this._flags.import_block=!0:this._flags.import_block&&p(I,"from")&&(this._flags.import_block=!1))},D.prototype.handle_semicolon=function(I){this.start_of_statement(I)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(I);for(var k=this._tokens.peek();this._flags.mode===o.Statement&&!(this._flags.if_block&&p(k,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(I)},D.prototype.handle_string=function(I){I.text.startsWith("`")&&I.newlines===0&&I.whitespace_before===""&&(I.previous.text===")"||this._flags.last_token.type===t.WORD)||(this.start_of_statement(I)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(I),this._flags.last_token.type===t.RESERVED||this._flags.last_token.type===t.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===t.COMMA||this._flags.last_token.type===t.START_EXPR||this._flags.last_token.type===t.EQUALS||this._flags.last_token.type===t.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(I):I.text.startsWith("`")&&this._flags.last_token.type===t.END_EXPR&&(I.previous.text==="]"||I.previous.text===")")&&I.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(I)},D.prototype.handle_equals=function(I){this.start_of_statement(I)||this.handle_whitespace_and_comments(I),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(I),this._output.space_before_token=!0},D.prototype.handle_comma=function(I){this.handle_whitespace_and_comments(I,!0),this.print_token(I),this._output.space_before_token=!0,this._flags.declaration_statement?(R(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(I)):this._flags.mode===o.ObjectLiteral||this._flags.mode===o.Statement&&this._flags.parent.mode===o.ObjectLiteral?(this._flags.mode===o.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(I)},D.prototype.handle_operator=function(I){var k=I.text==="*"&&(y(this._flags.last_token,["function","yield"])||i(this._flags.last_token.type,[t.START_BLOCK,t.COMMA,t.END_BLOCK,t.SEMICOLON])),H=i(I.text,["-","+"])&&(i(this._flags.last_token.type,[t.START_BLOCK,t.START_EXPR,t.EQUALS,t.OPERATOR])||i(this._flags.last_token.text,l)||this._flags.last_token.text===",");if(!this.start_of_statement(I)){var J=!k;this.handle_whitespace_and_comments(I,J)}if(I.text==="*"&&this._flags.last_token.type===t.DOT){this.print_token(I);return}if(I.text==="::"){this.print_token(I);return}if(this._flags.last_token.type===t.OPERATOR&&i(this._options.operator_position,a)&&this.allow_wrap_or_preserved_newline(I),I.text===":"&&this._flags.in_case){this.print_token(I),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==t.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 $=!0,fe=!0,he=!1;if(I.text===":"?this._flags.ternary_depth===0?$=!1:(this._flags.ternary_depth-=1,he=!0):I.text==="?"&&(this._flags.ternary_depth+=1),!H&&!k&&this._options.preserve_newlines&&i(I.text,e)){var ce=I.text===":",pe=ce&&he,_e=ce&&!he;switch(this._options.operator_position){case d.before_newline:this._output.space_before_token=!_e,this.print_token(I),(!ce||pe)&&this.allow_wrap_or_preserved_newline(I),this._output.space_before_token=!0;return;case d.after_newline:this._output.space_before_token=!0,!ce||pe?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(I):this._output.space_before_token=!1,this.print_token(I),this._output.space_before_token=!0;return;case d.preserve_newline:_e||this.allow_wrap_or_preserved_newline(I),$=!(this._output.just_added_newline()||_e),this._output.space_before_token=$,this.print_token(I),this._output.space_before_token=!0;return}}if(k){this.allow_wrap_or_preserved_newline(I),$=!1;var oe=this._tokens.peek();fe=oe&&i(oe.type,[t.WORD,t.RESERVED])}else if(I.text==="...")this.allow_wrap_or_preserved_newline(I),$=this._flags.last_token.type===t.START_BLOCK,fe=!1;else if(i(I.text,["--","++","!","~"])||H){if((this._flags.last_token.type===t.COMMA||this._flags.last_token.type===t.START_EXPR)&&this.allow_wrap_or_preserved_newline(I),$=!1,fe=!1,I.newlines&&(I.text==="--"||I.text==="++"||I.text==="~")){var ne=y(this._flags.last_token,m)&&I.newlines;ne&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(ne,!0)}this._flags.last_token.text===";"&&R(this._flags.mode)&&($=!0),this._flags.last_token.type===t.RESERVED?$=!0:this._flags.last_token.type===t.END_EXPR?$=!(this._flags.last_token.text==="]"&&(I.text==="--"||I.text==="++")):this._flags.last_token.type===t.OPERATOR&&($=i(I.text,["--","-","++","+"])&&i(this._flags.last_token.text,["--","-","++","+"]),i(I.text,["+","-"])&&i(this._flags.last_token.text,["--","++"])&&(fe=!0)),(this._flags.mode===o.BlockStatement&&!this._flags.inline_frame||this._flags.mode===o.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||$,this.print_token(I),this._output.space_before_token=fe},D.prototype.handle_block_comment=function(I,k){if(this._output.raw){this._output.add_raw_token(I),I.directives&&I.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(I.directives){this.print_newline(!1,k),this.print_token(I),I.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!r.newline.test(I.text)&&!I.newlines){this._output.space_before_token=!0,this.print_token(I),this._output.space_before_token=!0;return}else this.print_block_commment(I,k)},D.prototype.print_block_commment=function(I,k){var H=h(I.text),J,$=!1,fe=!1,he=I.whitespace_before,ce=he.length;if(this.print_newline(!1,k),this.print_token_line_indentation(I),this._output.add_token(H[0]),this.print_newline(!1,k),H.length>1){for(H=H.slice(1),$=w(H,"*"),fe=P(H,he),$&&(this._flags.alignment=1),J=0;J<H.length;J++)$?(this.print_token_line_indentation(I),this._output.add_token(b(H[J]))):fe&&H[J]?(this.print_token_line_indentation(I),this._output.add_token(H[J].substring(ce))):(this._output.current_line.set_indent(-1),this._output.add_token(H[J])),this.print_newline(!1,k);this._flags.alignment=0}},D.prototype.handle_comment=function(I,k){I.newlines?this.print_newline(!1,k):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(I),this.print_newline(!1,k)},D.prototype.handle_dot=function(I){this.start_of_statement(I)||this.handle_whitespace_and_comments(I,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),y(this._flags.last_token,m)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(I,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(I)},D.prototype.handle_unknown=function(I,k){this.print_token(I),I.text[I.text.length-1]===`
`&&this.print_newline(!1,k)},D.prototype.handle_eof=function(I){for(;this._flags.mode===o.Statement;)this.restore_mode();this.handle_whitespace_and_comments(I)},S.exports.Beautifier=D},function(S){function x(s){this.__parent=s,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=[]}x.prototype.clone_empty=function(){var s=new x(this.__parent);return s.set_indent(this.__indent_count,this.__alignment_count),s},x.prototype.item=function(s){return s<0?this.__items[this.__items.length+s]:this.__items[s]},x.prototype.has_match=function(s){for(var r=this.__items.length-1;r>=0;r--)if(this.__items[r].match(s))return!0;return!1},x.prototype.set_indent=function(s,r){this.is_empty()&&(this.__indent_count=s||0,this.__alignment_count=r||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},x.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)},x.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},x.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var s=this.__parent.current_line;return s.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),s.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),s.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,s.__items[0]===" "&&(s.__items.splice(0,1),s.__character_count-=1),!0}return!1},x.prototype.is_empty=function(){return this.__items.length===0},x.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},x.prototype.push=function(s){this.__items.push(s);var r=s.lastIndexOf(`
`);r!==-1?this.__character_count=s.length-r:this.__character_count+=s.length},x.prototype.pop=function(){var s=null;return this.is_empty()||(s=this.__items.pop(),this.__character_count-=s.length),s},x.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},x.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},x.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},x.prototype.toString=function(){var s="";return this.is_empty()?this.__parent.indent_empty_lines&&(s=this.__parent.get_indent_string(this.__indent_count)):(s=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),s+=this.__items.join("")),s};function v(s,r){this.__cache=[""],this.__indent_size=s.indent_size,this.__indent_string=s.indent_char,s.indent_with_tabs||(this.__indent_string=new Array(s.indent_size+1).join(s.indent_char)),r=r||"",s.indent_level>0&&(r=new Array(s.indent_level+1).join(this.__indent_string)),this.__base_string=r,this.__base_string_length=r.length}v.prototype.get_indent_size=function(s,r){var n=this.__base_string_length;return r=r||0,s<0&&(n=0),n+=s*this.__indent_size,n+=r,n},v.prototype.get_indent_string=function(s,r){var n=this.__base_string;return r=r||0,s<0&&(s=0,n=""),r+=s*this.__indent_size,this.__ensure_cache(r),n+=this.__cache[r],n},v.prototype.__ensure_cache=function(s){for(;s>=this.__cache.length;)this.__add_column()},v.prototype.__add_column=function(){var s=this.__cache.length,r=0,n="";this.__indent_size&&s>=this.__indent_size&&(r=Math.floor(s/this.__indent_size),s-=r*this.__indent_size,n=new Array(r+1).join(this.__indent_string)),s&&(n+=new Array(s+1).join(" ")),this.__cache.push(n)};function g(s,r){this.__indent_cache=new v(s,r),this.raw=!1,this._end_with_newline=s.end_with_newline,this.indent_size=s.indent_size,this.wrap_line_length=s.wrap_line_length,this.indent_empty_lines=s.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new x(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}g.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},g.prototype.get_line_number=function(){return this.__lines.length},g.prototype.get_indent_string=function(s,r){return this.__indent_cache.get_indent_string(s,r)},g.prototype.get_indent_size=function(s,r){return this.__indent_cache.get_indent_size(s,r)},g.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},g.prototype.add_new_line=function(s){return this.is_empty()||!s&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},g.prototype.get_code=function(s){this.trim(!0);var r=this.current_line.pop();r&&(r[r.length-1]===`
`&&(r=r.replace(/\n+$/g,"")),this.current_line.push(r)),this._end_with_newline&&this.__add_outputline();var n=this.__lines.join(`
`);return s!==`
`&&(n=n.replace(/[\n]/g,s)),n},g.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},g.prototype.set_indent=function(s,r){return s=s||0,r=r||0,this.next_line.set_indent(s,r),this.__lines.length>1?(this.current_line.set_indent(s,r),!0):(this.current_line.set_indent(),!1)},g.prototype.add_raw_token=function(s){for(var r=0;r<s.newlines;r++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(s.whitespace_before),this.current_line.push(s.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},g.prototype.add_token=function(s){this.__add_space_before_token(),this.current_line.push(s),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},g.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(" "))},g.prototype.remove_indent=function(s){for(var r=this.__lines.length;s<r;)this.__lines[s]._remove_indent(),s++;this.current_line._remove_wrap_indent()},g.prototype.trim=function(s){for(s=s===void 0?!1:s,this.current_line.trim();s&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},g.prototype.just_added_newline=function(){return this.current_line.is_empty()},g.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},g.prototype.ensure_empty_line_above=function(s,r){for(var n=this.__lines.length-2;n>=0;){var u=this.__lines[n];if(u.is_empty())break;if(u.item(0).indexOf(s)!==0&&u.item(-1)!==r){this.__lines.splice(n+1,0,new x(this)),this.previous_line=this.__lines[this.__lines.length-2];break}n--}},S.exports.Output=g},function(S){function x(v,g,s,r){this.type=v,this.text=g,this.comments_before=null,this.newlines=s||0,this.whitespace_before=r||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}S.exports.Token=x},function(S,x){var 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RegExp(n+u,"g"),x.identifierStart=new RegExp(n),x.identifierMatch=new RegExp("(?:\\\\u[0-9a-fA-F]{4}|["+g+s+r+"])+");var l=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;x.newline=/[\n\r\u2028\u2029]/,x.lineBreak=new RegExp(`\r
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You passed in: '`+this.raw_options[s]+"'");return u[0]},x.prototype._get_selection_list=function(s,r,n){if(!r||r.length===0)throw new Error("Selection list cannot be empty.");if(n=n||[r[0]],!this._is_valid_selection(n,r))throw new Error("Invalid Default Value!");var u=this._get_array(s,n);if(!this._is_valid_selection(u,r))throw new Error("Invalid Option Value: The option '"+s+`' can contain only the following values:
`+r+`
You passed in: '`+this.raw_options[s]+"'");return u},x.prototype._is_valid_selection=function(s,r){return s.length&&r.length&&!s.some(function(n){return r.indexOf(n)===-1})};function v(s,r){var n={};s=g(s);var u;for(u in s)u!==r&&(n[u]=s[u]);if(r&&s[r])for(u in s[r])n[u]=s[r][u];return n}function g(s){var r={},n;for(n in s){var u=n.replace(/-/g,"_");r[u]=s[n]}return r}S.exports.Options=x,S.exports.normalizeOpts=g,S.exports.mergeOpts=v},function(S,x,v){var g=v(8).InputScanner,s=v(9).Tokenizer,r=v(9).TOKEN,n=v(13).Directives,u=v(4),l=v(12).Pattern,e=v(14).TemplatablePattern;function t(w,P){return P.indexOf(w)!==-1}var i={START_EXPR:"TK_START_EXPR",END_EXPR:"TK_END_EXPR",START_BLOCK:"TK_START_BLOCK",END_BLOCK:"TK_END_BLOCK",WORD:"TK_WORD",RESERVED:"TK_RESERVED",SEMICOLON:"TK_SEMICOLON",STRING:"TK_STRING",EQUALS:"TK_EQUALS",OPERATOR:"TK_OPERATOR",COMMA:"TK_COMMA",BLOCK_COMMENT:"TK_BLOCK_COMMENT",COMMENT:"TK_COMMENT",DOT:"TK_DOT",UNKNOWN:"TK_UNKNOWN",START:r.START,RAW:r.RAW,EOF:r.EOF},b=new n(/\/\*/,/\*\//),_=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,p=/[0-9]/,y=/[^\d\.]/,m=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),f=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";f=f.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),f="\\?\\.(?!\\d) "+f,f=f.replace(/ /g,"|");var d=new RegExp(f),a="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),o=a.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),c=new RegExp("^(?:"+o.join("|")+")$"),h,E=function(w,P){s.call(this,w,P),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var D=new l(this._input),U=new e(this._input).read_options(this._options);this.__patterns={template:U,identifier:U.starting_with(u.identifier).matching(u.identifierMatch),number:D.matching(_),punct:D.matching(d),comment:D.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:D.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:D.matching(/<!--/),html_comment_end:D.matching(/-->/),include:D.starting_with(/#include/).until_after(u.lineBreak),shebang:D.starting_with(/#!/).until_after(u.lineBreak),xml:D.matching(/[\s\S]*?<(\/?)([-a-zA-Z:0-9_.]+|{[^}]+?}|!\[CDATA\[[^\]]*?\]\]|)(\s*{[^}]+?}|\s+[-a-zA-Z:0-9_.]+|\s+[-a-zA-Z:0-9_.]+\s*=\s*('[^']*'|"[^"]*"|{([^{}]|{[^}]+?})+?}))*\s*(\/?)\s*>/),single_quote:U.until(/['\\\n\r\u2028\u2029]/),double_quote:U.until(/["\\\n\r\u2028\u2029]/),template_text:U.until(/[`\\$]/),template_expression:U.until(/[`}\\]/)}};E.prototype=new s,E.prototype._is_comment=function(w){return w.type===i.COMMENT||w.type===i.BLOCK_COMMENT||w.type===i.UNKNOWN},E.prototype._is_opening=function(w){return w.type===i.START_BLOCK||w.type===i.START_EXPR},E.prototype._is_closing=function(w,P){return(w.type===i.END_BLOCK||w.type===i.END_EXPR)&&P&&(w.text==="]"&&P.text==="["||w.text===")"&&P.text==="("||w.text==="}"&&P.text==="{")},E.prototype._reset=function(){h=!1},E.prototype._get_next_token=function(w,P){var D=null;this._readWhitespace();var U=this._input.peek();return U===null?this._create_token(i.EOF,""):(D=D||this._read_non_javascript(U),D=D||this._read_string(U),D=D||this._read_word(w),D=D||this._read_singles(U),D=D||this._read_comment(U),D=D||this._read_regexp(U,w),D=D||this._read_xml(U,w),D=D||this._read_punctuation(),D=D||this._create_token(i.UNKNOWN,this._input.next()),D)},E.prototype._read_word=function(w){var P;if(P=this.__patterns.identifier.read(),P!=="")return P=P.replace(u.allLineBreaks,`
`),!(w.type===i.DOT||w.type===i.RESERVED&&(w.text==="set"||w.text==="get"))&&c.test(P)?(P==="in"||P==="of")&&(w.type===i.WORD||w.type===i.STRING)?this._create_token(i.OPERATOR,P):this._create_token(i.RESERVED,P):this._create_token(i.WORD,P);if(P=this.__patterns.number.read(),P!=="")return this._create_token(i.WORD,P)},E.prototype._read_singles=function(w){var P=null;return w==="("||w==="["?P=this._create_token(i.START_EXPR,w):w===")"||w==="]"?P=this._create_token(i.END_EXPR,w):w==="{"?P=this._create_token(i.START_BLOCK,w):w==="}"?P=this._create_token(i.END_BLOCK,w):w===";"?P=this._create_token(i.SEMICOLON,w):w==="."&&y.test(this._input.peek(1))?P=this._create_token(i.DOT,w):w===","&&(P=this._create_token(i.COMMA,w)),P&&this._input.next(),P},E.prototype._read_punctuation=function(){var w=this.__patterns.punct.read();if(w!=="")return w==="="?this._create_token(i.EQUALS,w):w==="?."?this._create_token(i.DOT,w):this._create_token(i.OPERATOR,w)},E.prototype._read_non_javascript=function(w){var P="";if(w==="#"){if(this._is_first_token()&&(P=this.__patterns.shebang.read(),P))return this._create_token(i.UNKNOWN,P.trim()+`
`);if(P=this.__patterns.include.read(),P)return this._create_token(i.UNKNOWN,P.trim()+`
`);w=this._input.next();var D="#";if(this._input.hasNext()&&this._input.testChar(p)){do w=this._input.next(),D+=w;while(this._input.hasNext()&&w!=="#"&&w!=="=");return w==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(D+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(D+="{}",this._input.next(),this._input.next())),this._create_token(i.WORD,D)}this._input.back()}else if(w==="<"&&this._is_first_token()){if(P=this.__patterns.html_comment_start.read(),P){for(;this._input.hasNext()&&!this._input.testChar(u.newline);)P+=this._input.next();return h=!0,this._create_token(i.COMMENT,P)}}else if(h&&w==="-"&&(P=this.__patterns.html_comment_end.read(),P))return h=!1,this._create_token(i.COMMENT,P);return null},E.prototype._read_comment=function(w){var P=null;if(w==="/"){var D="";if(this._input.peek(1)==="*"){D=this.__patterns.block_comment.read();var U=b.get_directives(D);U&&U.ignore==="start"&&(D+=b.readIgnored(this._input)),D=D.replace(u.allLineBreaks,`
`),P=this._create_token(i.BLOCK_COMMENT,D),P.directives=U}else this._input.peek(1)==="/"&&(D=this.__patterns.comment.read(),P=this._create_token(i.COMMENT,D))}return P},E.prototype._read_string=function(w){if(w==="`"||w==="'"||w==='"'){var P=this._input.next();return this.has_char_escapes=!1,w==="`"?P+=this._read_string_recursive("`",!0,"${"):P+=this._read_string_recursive(w),this.has_char_escapes&&this._options.unescape_strings&&(P=R(P)),this._input.peek()===w&&(P+=this._input.next()),P=P.replace(u.allLineBreaks,`
`),this._create_token(i.STRING,P)}return null},E.prototype._allow_regexp_or_xml=function(w){return w.type===i.RESERVED&&t(w.text,["return","case","throw","else","do","typeof","yield"])||w.type===i.END_EXPR&&w.text===")"&&w.opened.previous.type===i.RESERVED&&t(w.opened.previous.text,["if","while","for"])||t(w.type,[i.COMMENT,i.START_EXPR,i.START_BLOCK,i.START,i.END_BLOCK,i.OPERATOR,i.EQUALS,i.EOF,i.SEMICOLON,i.COMMA])},E.prototype._read_regexp=function(w,P){if(w==="/"&&this._allow_regexp_or_xml(P)){for(var D=this._input.next(),U=!1,I=!1;this._input.hasNext()&&(U||I||this._input.peek()!==w)&&!this._input.testChar(u.newline);)D+=this._input.peek(),U?U=!1:(U=this._input.peek()==="\\",this._input.peek()==="["?I=!0:this._input.peek()==="]"&&(I=!1)),this._input.next();return this._input.peek()===w&&(D+=this._input.next(),D+=this._input.read(u.identifier)),this._create_token(i.STRING,D)}return null},E.prototype._read_xml=function(w,P){if(this._options.e4x&&w==="<"&&this._allow_regexp_or_xml(P)){var D="",U=this.__patterns.xml.read_match();if(U){for(var I=U[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),k=I.indexOf("{")===0,H=0;U;){var J=!!U[1],$=U[2],fe=!!U[U.length-1]||$.slice(0,8)==="![CDATA[";if(!fe&&($===I||k&&$.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(J?--H:++H),D+=U[0],H<=0)break;U=this.__patterns.xml.read_match()}return U||(D+=this._input.match(/[\s\S]*/g)[0]),D=D.replace(u.allLineBreaks,`
`),this._create_token(i.STRING,D)}}return null};function R(w){for(var P="",D=0,U=new g(w),I=null;U.hasNext();)if(I=U.match(/([\s]|[^\\]|\\\\)+/g),I&&(P+=I[0]),U.peek()==="\\"){if(U.next(),U.peek()==="x")I=U.match(/x([0-9A-Fa-f]{2})/g);else if(U.peek()==="u")I=U.match(/u([0-9A-Fa-f]{4})/g);else{P+="\\",U.hasNext()&&(P+=U.next());continue}if(!I)return w;if(D=parseInt(I[1],16),D>126&&D<=255&&I[0].indexOf("x")===0)return w;if(D>=0&&D<32){P+="\\"+I[0];continue}else D===34||D===39||D===92?P+="\\"+String.fromCharCode(D):P+=String.fromCharCode(D)}return P}E.prototype._read_string_recursive=function(w,P,D){var U,I;w==="'"?I=this.__patterns.single_quote:w==='"'?I=this.__patterns.double_quote:w==="`"?I=this.__patterns.template_text:w==="}"&&(I=this.__patterns.template_expression);for(var k=I.read(),H="";this._input.hasNext();){if(H=this._input.next(),H===w||!P&&u.newline.test(H)){this._input.back();break}else H==="\\"&&this._input.hasNext()?(U=this._input.peek(),U==="x"||U==="u"?this.has_char_escapes=!0:U==="\r"&&this._input.peek(1)===`
`&&this._input.next(),H+=this._input.next()):D&&(D==="${"&&H==="$"&&this._input.peek()==="{"&&(H+=this._input.next()),D===H&&(w==="`"?H+=this._read_string_recursive("}",P,"`"):H+=this._read_string_recursive("`",P,"${"),this._input.hasNext()&&(H+=this._input.next())));H+=I.read(),k+=H}return k},S.exports.Tokenizer=E,S.exports.TOKEN=i,S.exports.positionable_operators=m.slice(),S.exports.line_starters=a.slice()},function(S){var x=RegExp.prototype.hasOwnProperty("sticky");function v(g){this.__input=g||"",this.__input_length=this.__input.length,this.__position=0}v.prototype.restart=function(){this.__position=0},v.prototype.back=function(){this.__position>0&&(this.__position-=1)},v.prototype.hasNext=function(){return this.__position<this.__input_length},v.prototype.next=function(){var g=null;return this.hasNext()&&(g=this.__input.charAt(this.__position),this.__position+=1),g},v.prototype.peek=function(g){var s=null;return g=g||0,g+=this.__position,g>=0&&g<this.__input_length&&(s=this.__input.charAt(g)),s},v.prototype.__match=function(g,s){g.lastIndex=s;var r=g.exec(this.__input);return r&&!(x&&g.sticky)&&(r.index!==s&&(r=null)),r},v.prototype.test=function(g,s){return s=s||0,s+=this.__position,s>=0&&s<this.__input_length?!!this.__match(g,s):!1},v.prototype.testChar=function(g,s){var r=this.peek(s);return g.lastIndex=0,r!==null&&g.test(r)},v.prototype.match=function(g){var s=this.__match(g,this.__position);return s?this.__position+=s[0].length:s=null,s},v.prototype.read=function(g,s,r){var n="",u;return g&&(u=this.match(g),u&&(n+=u[0])),s&&(u||!g)&&(n+=this.readUntil(s,r)),n},v.prototype.readUntil=function(g,s){var r="",n=this.__position;g.lastIndex=this.__position;var u=g.exec(this.__input);return u?(n=u.index,s&&(n+=u[0].length)):n=this.__input_length,r=this.__input.substring(this.__position,n),this.__position=n,r},v.prototype.readUntilAfter=function(g){return this.readUntil(g,!0)},v.prototype.get_regexp=function(g,s){var r=null,n="g";return s&&x&&(n="y"),typeof g=="string"&&g!==""?r=new RegExp(g,n):g&&(r=new RegExp(g.source,n)),r},v.prototype.get_literal_regexp=function(g){return RegExp(g.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},v.prototype.peekUntilAfter=function(g){var s=this.__position,r=this.readUntilAfter(g);return this.__position=s,r},v.prototype.lookBack=function(g){var s=this.__position-1;return s>=g.length&&this.__input.substring(s-g.length,s).toLowerCase()===g},S.exports.InputScanner=v},function(S,x,v){var g=v(8).InputScanner,s=v(3).Token,r=v(10).TokenStream,n=v(11).WhitespacePattern,u={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},l=function(e,t){this._input=new g(e),this._options=t||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new n(this._input)};l.prototype.tokenize=function(){this._input.restart(),this.__tokens=new r,this._reset();for(var e,t=new s(u.START,""),i=null,b=[],_=new r;t.type!==u.EOF;){for(e=this._get_next_token(t,i);this._is_comment(e);)_.add(e),e=this._get_next_token(t,i);_.isEmpty()||(e.comments_before=_,_=new r),e.parent=i,this._is_opening(e)?(b.push(i),i=e):i&&this._is_closing(e,i)&&(e.opened=i,i.closed=e,i=b.pop(),e.parent=i),e.previous=t,t.next=e,this.__tokens.add(e),t=e}return this.__tokens},l.prototype._is_first_token=function(){return this.__tokens.isEmpty()},l.prototype._reset=function(){},l.prototype._get_next_token=function(e,t){this._readWhitespace();var i=this._input.read(/.+/g);return i?this._create_token(u.RAW,i):this._create_token(u.EOF,"")},l.prototype._is_comment=function(e){return!1},l.prototype._is_opening=function(e){return!1},l.prototype._is_closing=function(e,t){return!1},l.prototype._create_token=function(e,t){var i=new s(e,t,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return i},l.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},S.exports.Tokenizer=l,S.exports.TOKEN=u},function(S){function x(v){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=v}x.prototype.restart=function(){this.__position=0},x.prototype.isEmpty=function(){return this.__tokens_length===0},x.prototype.hasNext=function(){return this.__position<this.__tokens_length},x.prototype.next=function(){var v=null;return this.hasNext()&&(v=this.__tokens[this.__position],this.__position+=1),v},x.prototype.peek=function(v){var g=null;return v=v||0,v+=this.__position,v>=0&&v<this.__tokens_length&&(g=this.__tokens[v]),g},x.prototype.add=function(v){this.__parent_token&&(v.parent=this.__parent_token),this.__tokens.push(v),this.__tokens_length+=1},S.exports.TokenStream=x},function(S,x,v){var g=v(12).Pattern;function s(r,n){g.call(this,r,n),n?this._line_regexp=this._input.get_regexp(n._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}s.prototype=new g,s.prototype.__set_whitespace_patterns=function(r,n){r+="\\t ",n+="\\n\\r",this._match_pattern=this._input.get_regexp("["+r+n+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+n+"]")},s.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var r=this._input.read(this._match_pattern);if(r===" ")this.whitespace_before_token=" ";else if(r){var n=this.__split(this._newline_regexp,r);this.newline_count=n.length-1,this.whitespace_before_token=n[this.newline_count]}return r},s.prototype.matching=function(r,n){var u=this._create();return u.__set_whitespace_patterns(r,n),u._update(),u},s.prototype._create=function(){return new s(this._input,this)},s.prototype.__split=function(r,n){r.lastIndex=0;for(var u=0,l=[],e=r.exec(n);e;)l.push(n.substring(u,e.index)),u=e.index+e[0].length,e=r.exec(n);return u<n.length?l.push(n.substring(u,n.length)):l.push(""),l},S.exports.WhitespacePattern=s},function(S){function x(v,g){this._input=v,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,g&&(this._starting_pattern=this._input.get_regexp(g._starting_pattern,!0),this._match_pattern=this._input.get_regexp(g._match_pattern,!0),this._until_pattern=this._input.get_regexp(g._until_pattern),this._until_after=g._until_after)}x.prototype.read=function(){var v=this._input.read(this._starting_pattern);return(!this._starting_pattern||v)&&(v+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),v},x.prototype.read_match=function(){return this._input.match(this._match_pattern)},x.prototype.until_after=function(v){var g=this._create();return g._until_after=!0,g._until_pattern=this._input.get_regexp(v),g._update(),g},x.prototype.until=function(v){var g=this._create();return g._until_after=!1,g._until_pattern=this._input.get_regexp(v),g._update(),g},x.prototype.starting_with=function(v){var g=this._create();return g._starting_pattern=this._input.get_regexp(v,!0),g._update(),g},x.prototype.matching=function(v){var g=this._create();return g._match_pattern=this._input.get_regexp(v,!0),g._update(),g},x.prototype._create=function(){return new x(this._input,this)},x.prototype._update=function(){},S.exports.Pattern=x},function(S){function x(v,g){v=typeof v=="string"?v:v.source,g=typeof g=="string"?g:g.source,this.__directives_block_pattern=new RegExp(v+/ beautify( \w+[:]\w+)+ /.source+g,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(v+/\sbeautify\signore:end\s/.source+g,"g")}x.prototype.get_directives=function(v){if(!v.match(this.__directives_block_pattern))return null;var g={};this.__directive_pattern.lastIndex=0;for(var s=this.__directive_pattern.exec(v);s;)g[s[1]]=s[2],s=this.__directive_pattern.exec(v);return g},x.prototype.readIgnored=function(v){return v.readUntilAfter(this.__directives_end_ignore_pattern)},S.exports.Directives=x},function(S,x,v){var g=v(12).Pattern,s={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function r(n,u){g.call(this,n,u),this.__template_pattern=null,this._disabled=Object.assign({},s),this._excluded=Object.assign({},s),u&&(this.__template_pattern=this._input.get_regexp(u.__template_pattern),this._excluded=Object.assign(this._excluded,u._excluded),this._disabled=Object.assign(this._disabled,u._disabled));var l=new g(n);this.__patterns={handlebars_comment:l.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:l.starting_with(/{{{/).until_after(/}}}/),handlebars:l.starting_with(/{{/).until_after(/}}/),php:l.starting_with(/<\?(?:[= 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 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
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j=this.state.popupVisible,V=this.props,X=V.children,se=V.forceRender,ie=V.alignPoint,ue=V.className,ge=V.autoDestroy,Oe=T.Children.only(X),xe={key:"trigger"};this.isContextMenuToShow()?xe.onContextMenu=this.onContextMenu:xe.onContextMenu=this.createTwoChains("onContextMenu"),this.isClickToHide()||this.isClickToShow()?(xe.onClick=this.onClick,xe.onMouseDown=this.onMouseDown,xe.onTouchStart=this.onTouchStart):(xe.onClick=this.createTwoChains("onClick"),xe.onMouseDown=this.createTwoChains("onMouseDown"),xe.onTouchStart=this.createTwoChains("onTouchStart")),this.isMouseEnterToShow()?(xe.onMouseEnter=this.onMouseEnter,ie&&(xe.onMouseMove=this.onMouseMove)):xe.onMouseEnter=this.createTwoChains("onMouseEnter"),this.isMouseLeaveToHide()?xe.onMouseLeave=this.onMouseLeave:xe.onMouseLeave=this.createTwoChains("onMouseLeave"),this.isFocusToShow()||this.isBlurToHide()?(xe.onFocus=this.onFocus,xe.onBlur=this.onBlur):(xe.onFocus=this.createTwoChains("onFocus"),xe.onBlur=this.createTwoChains("onBlur"));var Pe=M()(Oe&&Oe.props&&Oe.props.className,ue);Pe&&(xe.className=Pe);var Ze=Object(L.a)({},xe);Object(Fe.c)(Oe)&&(Ze.ref=Object(Fe.a)(this.triggerRef,Oe.ref));var st=T.cloneElement(Oe,Ze),nt;return(j||this.popupRef.current||se)&&(nt=T.createElement(G,{key:"portal",getContainer:this.getContainer,didUpdate:this.handlePortalUpdate},this.getComponent())),!j&&ge&&(nt=null),T.createElement(Qn.Provider,{value:this.triggerContextValue},st,nt)}}],[{key:"getDerivedStateFromProps",value:function(j,V){var X=j.popupVisible,se={};return X!==void 0&&V.popupVisible!==X&&(se.popupVisible=X,se.prevPopupVisible=V.popupVisible),se}}]),F}(T.Component);return 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ue=ie.keyCode,ge=F.menuInstance,Oe=F.props.store,xe=F.getVisible();if(ue===u.a.ENTER)return F.onTitleClick(ie),un(Oe,F.props.eventKey,!0),!0;if(ue===u.a.RIGHT)return xe?ge.onKeyDown(ie):(F.triggerOpenChange(!0),un(Oe,F.props.eventKey,!0)),!0;if(ue===u.a.LEFT){var Pe;if(xe)Pe=ge.onKeyDown(ie);else return;return Pe||(F.triggerOpenChange(!1),Pe=!0),Pe}return xe&&(ue===u.a.UP||ue===u.a.DOWN)?ge.onKeyDown(ie):void 0},F.onOpenChange=function(ie){F.props.onOpenChange(ie)},F.onPopupVisibleChange=function(ie){F.triggerOpenChange(ie,ie?"mouseenter":"mouseleave")},F.onMouseEnter=function(ie){var ue=F.props,ge=ue.eventKey,Oe=ue.onMouseEnter,xe=ue.store;un(xe,F.props.eventKey,!1),Oe({key:ge,domEvent:ie})},F.onMouseLeave=function(ie){var ue=F.props,ge=ue.parentMenu,Oe=ue.eventKey,xe=ue.onMouseLeave;ge.subMenuInstance=Object(f.a)(F),xe({key:Oe,domEvent:ie})},F.onTitleMouseEnter=function(ie){var ue=F.props,ge=ue.eventKey,Oe=ue.onItemHover,xe=ue.onTitleMouseEnter;Oe({key:ge,hover:!0}),xe({key:ge,domEvent:ie})},F.onTitleMouseLeave=function(ie){var ue=F.props,ge=ue.parentMenu,Oe=ue.eventKey,xe=ue.onItemHover,Pe=ue.onTitleMouseLeave;ge.subMenuInstance=Object(f.a)(F),xe({key:Oe,hover:!1}),Pe({key:Oe,domEvent:ie})},F.onTitleClick=function(ie){var ue=Object(f.a)(F),ge=ue.props;if(ge.onTitleClick({key:ge.eventKey,domEvent:ie}),ge.triggerSubMenuAction==="hover")return;F.triggerOpenChange(!F.getVisible(),"click"),un(ge.store,F.props.eventKey,!1)},F.onSubMenuClick=function(ie){typeof F.props.onClick=="function"&&F.props.onClick(F.addKeyPath(ie))},F.onSelect=function(ie){F.props.onSelect(ie)},F.onDeselect=function(ie){F.props.onDeselect(ie)},F.getPrefixCls=function(){return"".concat(F.props.rootPrefixCls,"-submenu")},F.getActiveClassName=function(){return"".concat(F.getPrefixCls(),"-active")},F.getDisabledClassName=function(){return"".concat(F.getPrefixCls(),"-disabled")},F.getSelectedClassName=function(){return"".concat(F.getPrefixCls(),"-selected")},F.getOpenClassName=function(){return"".concat(F.props.rootPrefixCls,"-submenu-open")},F.getVisible=function(){return F.state.isOpen},F.getMode=function(){return F.state.mode},F.saveMenuInstance=function(ie){F.menuInstance=ie},F.addKeyPath=function(ie){return Object(L.a)(Object(L.a)({},ie),{},{keyPath:(ie.keyPath||[]).concat(F.props.eventKey)})},F.triggerOpenChange=function(ie,ue){var ge=F.props.eventKey,Oe=function(){F.onOpenChange({key:ge,item:Object(f.a)(F),trigger:ue,open:ie})};ue==="mouseenter"?F.mouseenterTimeout=setTimeout(function(){Oe()},0):Oe()},F.isChildrenSelected=function(){var ie={find:!1};return Ie(F.props.children,F.props.selectedKeys,ie),ie.find},F.isInlineMode=function(){return F.getMode()==="inline"},F.adjustWidth=function(){if(!F.subMenuTitle||!F.menuInstance)return;var ie=Be.findDOMNode(F.menuInstance);if(ie.offsetWidth>=F.subMenuTitle.offsetWidth)return;ie.style.minWidth="".concat(F.subMenuTitle.offsetWidth,"px")},F.saveSubMenuTitle=function(ie){F.subMenuTitle=ie},F.getBaseProps=function(){var ie=Object(f.a)(F),ue=ie.props,ge=F.getMode();return{mode:ge==="horizontal"?"vertical":ge,visible:F.getVisible(),level:ue.level+1,inlineIndent:ue.inlineIndent,focusable:!1,onClick:F.onSubMenuClick,onSelect:F.onSelect,onDeselect:F.onDeselect,onDestroy:F.onDestroy,selectedKeys:ue.selectedKeys,eventKey:"".concat(ue.eventKey,"-menu-"),openKeys:ue.openKeys,motion:ue.motion,onOpenChange:F.onOpenChange,subMenuOpenDelay:ue.subMenuOpenDelay,parentMenu:Object(f.a)(F),subMenuCloseDelay:ue.subMenuCloseDelay,forceSubMenuRender:ue.forceSubMenuRender,triggerSubMenuAction:ue.triggerSubMenuAction,builtinPlacements:ue.builtinPlacements,defaultActiveFirst:ue.store.getState().defaultActiveFirst[be(ue.eventKey)],multiple:ue.multiple,prefixCls:ue.rootPrefixCls,id:F.internalMenuId,manualRef:F.saveMenuInstance,itemIcon:ue.itemIcon,expandIcon:ue.expandIcon,direction:ue.direction}},F.getMotion=function(ie,ue){var ge=Object(f.a)(F),Oe=ge.haveRendered,xe=F.props,Pe=xe.motion,Ze=xe.rootPrefixCls,st=Object(L.a)(Object(L.a)({},Pe),{},{leavedClassName:"".concat(Ze,"-hidden"),removeOnLeave:!1,motionAppear:Oe||!ue||ie!=="inline"});return st};var K=Y.store,j=Y.eventKey,V=K.getState(),X=V.defaultActiveFirst;F.isRootMenu=!1;var se=!1;return X&&(se=X[j]),un(K,j,se),F.state={mode:Y.mode,isOpen:Y.isOpen},F}return Object(m.a)(ae,[{key:"componentDidMount",value:function(){this.componentDidUpdate()}},{key:"componentDidUpdate",value:function(){var F=this,K=this.props,j=K.mode,V=K.parentMenu,X=K.manualRef,se=K.isOpen,ie=function(){F.setState({mode:j,isOpen:se})},ue=se!==this.state.isOpen,ge=j!==this.state.mode;if((ge||ue)&&(Ne.a.cancel(this.updateStateRaf),ge?this.updateStateRaf=Object(Ne.a)(ie):ie()),X&&X(this),j!=="horizontal"||!(V==null?void 0:V.isRootMenu)||!se)return;this.minWidthTimeout=setTimeout(function(){return F.adjustWidth()},0)}},{key:"componentWillUnmount",value:function(){var F=this.props,K=F.onDestroy,j=F.eventKey;K&&K(j),this.minWidthTimeout&&clearTimeout(this.minWidthTimeout),this.mouseenterTimeout&&clearTimeout(this.mouseenterTimeout),Ne.a.cancel(this.updateStateRaf)}},{key:"renderPopupMenu",value:function(F,K){var j=this.getBaseProps();return T.createElement(ai,Object(p.a)({},j,{id:this.internalMenuId,className:F,style:K}),this.props.children)}},{key:"renderChildren",value:function(){var F=this,K=this.getBaseProps(),j=K.mode,V=K.visible,X=K.forceSubMenuRender,se=K.direction,ie=this.getMotion(j,V);if(this.haveRendered=!0,this.haveOpened=this.haveOpened||V||X,!this.haveOpened)return T.createElement("div",null);var ue=M()("".concat(K.prefixCls,"-sub"),Object(le.a)({},"".concat(K.prefixCls,"-rtl"),se==="rtl"));return this.isInlineMode()?T.createElement(yn,Object(p.a)({visible:K.visible,forceRender:X},ie),function(ge){var Oe=ge.className,xe=ge.style,Pe=M()(ue,Oe);return F.renderPopupMenu(Pe,xe)}):this.renderPopupMenu(ue)}},{key:"render",value:function(){var F,K,j,V=Object(L.a)({},this.props),X=this.getVisible(),se=this.getPrefixCls(),ie=this.isInlineMode(),ue=this.getMode(),ge=M()(se,"".concat(se,"-").concat(ue),(F={},Object(le.a)(F,V.className,!!V.className),Object(le.a)(F,this.getOpenClassName(),X),Object(le.a)(F,this.getActiveClassName(),V.active||X&&!ie),Object(le.a)(F,this.getDisabledClassName(),V.disabled),Object(le.a)(F,this.getSelectedClassName(),this.isChildrenSelected()),F));this.internalMenuId||(V.eventKey?this.internalMenuId="".concat(V.eventKey,"$Menu"):(qn+=1,this.internalMenuId="$__$".concat(qn,"$Menu")));var Oe={},xe={},Pe={};V.disabled||(Oe={onMouseLeave:this.onMouseLeave,onMouseEnter:this.onMouseEnter},xe={onClick:this.onTitleClick},Pe={onMouseEnter:this.onTitleMouseEnter,onMouseLeave:this.onTitleMouseLeave});var Ze={},st=V.direction,nt=st==="rtl";ie&&(nt?Ze.paddingRight=V.inlineIndent*V.level:Ze.paddingLeft=V.inlineIndent*V.level);var lt={};this.getVisible()&&(lt={"aria-owns":this.internalMenuId});var ot=null;ue!=="horizontal"&&(ot=this.props.expandIcon,typeof this.props.expandIcon=="function"&&(ot=T.createElement(this.props.expandIcon,Object(L.a)({},this.props))));var rt=T.createElement("div",Object(p.a)({ref:this.saveSubMenuTitle,style:Ze,className:"".concat(se,"-title"),role:"button"},Pe,xe,{"aria-expanded":X},lt,{"aria-haspopup":"true",title:typeof V.title=="string"?V.title:void 0}),V.title,ot||T.createElement("i",{className:"".concat(se,"-arrow")})),at=this.renderChildren(),gt=((K=V.parentMenu)===null||K===void 0?void 0:K.isRootMenu)?V.parentMenu.props.getPopupContainer:function(Ct){return Ct.parentNode},ct=mr[ue],Lt=V.popupOffset?{offset:V.popupOffset}:{},bt=M()((j={},Object(le.a)(j,V.popupClassName,V.popupClassName&&!ie),Object(le.a)(j,"".concat(se,"-rtl"),nt),j)),Je=V.disabled,Xe=V.triggerSubMenuAction,ft=V.subMenuOpenDelay,mt=V.forceSubMenuRender,Ke=V.subMenuCloseDelay,vt=V.builtinPlacements;Me.forEach(function(Ct){return delete V[Ct]}),delete V.onClick;var At=nt?Object(L.a)(Object(L.a)({},pr),vt):Object(L.a)(Object(L.a)({},Zn),vt);delete V.direction;var _t=this.getBaseProps(),Tt=ie?null:this.getMotion(_t.mode,_t.visible);return T.createElement("li",Object(p.a)({},V,Oe,{className:ge,role:"menuitem"}),T.createElement(fr,{prefixCls:se,popupClassName:M()("".concat(se,"-popup"),bt),getPopupContainer:gt,builtinPlacements:At,popupPlacement:ct,popupVisible:ie?!1:X,popupAlign:Lt,popup:ie?null:at,action:Je||ie?[]:[Xe],mouseEnterDelay:ft,mouseLeaveDelay:Ke,onPopupVisibleChange:this.onPopupVisibleChange,forceRender:mt,popupMotion:Tt},rt),ie?at:null)}}]),ae}(T.Component);ei.defaultProps={onMouseEnter:Re,onMouseLeave:Re,onTitleMouseEnter:Re,onTitleMouseLeave:Re,onTitleClick:Re,manualRef:Re,mode:"vertical",title:""};var ti=Object(o.b)(function(G,ee){var ae=G.openKeys,Y=G.activeKey,F=G.selectedKeys,K=ee.eventKey,j=ee.subMenuKey;return{isOpen:ae.indexOf(K)>-1,active:Y[j]===K,selectedKeys:F}})(ei);ti.isSubMenu=!0;var gr=ti,ni="menuitem-overflowed",vr=.5,ii=function(G){Object(d.a)(ae,G);var ee=Object(a.a)(ae);function ae(){var Y;return Object(y.a)(this,ae),Y=ee.apply(this,arguments),Y.resizeObserver=null,Y.mutationObserver=null,Y.originalTotalWidth=0,Y.overflowedItems=[],Y.menuItemSizes=[],Y.cancelFrameId=null,Y.state={lastVisibleIndex:void 0},Y.childRef=T.createRef(),Y.getMenuItemNodes=function(){var F=Y.props.prefixCls,K=Y.childRef.current;return K?[].slice.call(K.children).filter(function(j){return j.className.split(" ").indexOf("".concat(F,"-overflowed-submenu"))<0}):[]},Y.getOverflowedSubMenuItem=function(F,K,j){var V=Y.props,X=V.overflowedIndicator,se=V.level,ie=V.mode,ue=V.prefixCls,ge=V.theme;if(se!==1||ie!=="horizontal")return null;var Oe=Y.props.children[0],xe=Oe.props,Pe=xe.children,Ze=xe.title,st=xe.style,nt=Object(O.a)(xe,["children","title","style"]),lt=Object(L.a)({},st),ot="".concat(F,"-overflowed-indicator"),rt="".concat(F,"-overflowed-indicator");K.length===0&&j!==!0?lt=Object(L.a)(Object(L.a)({},lt),{},{display:"none"}):j&&(lt=Object(L.a)(Object(L.a)({},lt),{},{visibility:"hidden",position:"absolute"}),ot="".concat(ot,"-placeholder"),rt="".concat(rt,"-placeholder"));var at=ge?"".concat(ue,"-").concat(ge):"",gt={};return Me.forEach(function(ct){nt[ct]!==void 0&&(gt[ct]=nt[ct])}),T.createElement(gr,Object(p.a)({title:X,className:"".concat(ue,"-overflowed-submenu"),popupClassName:at},gt,{key:ot,eventKey:rt,disabled:!1,style:lt}),K)},Y.setChildrenWidthAndResize=function(){if(Y.props.mode!=="horizontal")return;var F=Y.childRef.current;if(!F)return;var K=F.children;if(!K||K.length===0)return;var j=F.children[K.length-1];Te(j,"display","inline-block");var V=Y.getMenuItemNodes(),X=V.filter(function(se){return se.className.split(" ").indexOf(ni)>=0});X.forEach(function(se){Te(se,"display","inline-block")}),Y.menuItemSizes=V.map(function(se){return De(se,!0)}),X.forEach(function(se){Te(se,"display","none")}),Y.overflowedIndicatorWidth=De(F.children[F.children.length-1],!0),Y.originalTotalWidth=Y.menuItemSizes.reduce(function(se,ie){return se+ie},0),Y.handleResize(),Te(j,"display","none")},Y.handleResize=function(){if(Y.props.mode!=="horizontal")return;var F=Y.childRef.current;if(!F)return;var K=De(F);Y.overflowedItems=[];var j=0,V;Y.originalTotalWidth>K+vr&&(V=-1,Y.menuItemSizes.forEach(function(X){j+=X,j+Y.overflowedIndicatorWidth<=K&&(V+=1)})),Y.setState({lastVisibleIndex:V})},Y}return Object(m.a)(ae,[{key:"componentDidMount",value:function(){var F=this;if(this.setChildrenWidthAndResize(),this.props.level===1&&this.props.mode==="horizontal"){var K=this.childRef.current;if(!K)return;this.resizeObserver=new Ge.default(function(j){j.forEach(function(){var V=F.cancelFrameId;cancelAnimationFrame(V),F.cancelFrameId=requestAnimationFrame(F.setChildrenWidthAndResize)})}),[].slice.call(K.children).concat(K).forEach(function(j){F.resizeObserver.observe(j)}),typeof MutationObserver!="undefined"&&(this.mutationObserver=new MutationObserver(function(){F.resizeObserver.disconnect(),[].slice.call(K.children).concat(K).forEach(function(j){F.resizeObserver.observe(j)}),F.setChildrenWidthAndResize()}),this.mutationObserver.observe(K,{attributes:!1,childList:!0,subTree:!1}))}}},{key:"componentWillUnmount",value:function(){this.resizeObserver&&this.resizeObserver.disconnect(),this.mutationObserver&&this.mutationObserver.disconnect(),cancelAnimationFrame(this.cancelFrameId)}},{key:"renderChildren",value:function(F){var K=this,j=this.state.lastVisibleIndex;return(F||[]).reduce(function(V,X,se){var ie=X;if(K.props.mode==="horizontal"){var ue=K.getOverflowedSubMenuItem(X.props.eventKey,[]);j!==void 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se=null;return(V===u.a.UP||V===u.a.DOWN)&&(se=F.step(V===u.a.UP?-1:1)),se?(K.preventDefault(),bn(F.props.store,sn(F.props),se.props.eventKey),typeof j=="function"&&j(se),1):void 0},F.onItemHover=function(K){var j=K.key,V=K.hover;bn(F.props.store,sn(F.props),V?j:null)},F.onDeselect=function(K){F.props.onDeselect(K)},F.onSelect=function(K){F.props.onSelect(K)},F.onClick=function(K){F.props.onClick(K)},F.onOpenChange=function(K){F.props.onOpenChange(K)},F.onDestroy=function(K){F.props.onDestroy(K)},F.getFlatInstanceArray=function(){return F.instanceArray},F.step=function(K){var j=F.getFlatInstanceArray(),V=F.props.store.getState().activeKey[sn(F.props)],X=j.length;if(!X)return null;K<0&&(j=j.concat().reverse());var se=-1;if(j.every(function(Oe,xe){return Oe&&Oe.props.eventKey===V?(se=xe,!1):!0}),!F.props.defaultActiveFirst&&se!==-1&&yr(j.slice(se,X-1)))return;var ie=(se+1)%X,ue=ie;do{var ge=j[ue];if(!ge||ge.props.disabled)ue=(ue+1)%X;else return ge}while(ue!==ie);return null},F.renderCommonMenuItem=function(K,j,V){var X=F.props.store.getState(),se=Object(f.a)(F),ie=se.props,ue=Ue(K,ie.eventKey,j),ge=K.props;if(!ge||typeof K.type=="string")return K;var Oe=ue===X.activeKey,xe=Object(L.a)(Object(L.a)({mode:ge.mode||ie.mode,level:ie.level,inlineIndent:ie.inlineIndent,renderMenuItem:F.renderMenuItem,rootPrefixCls:ie.prefixCls,index:j,parentMenu:ie.parentMenu,manualRef:ge.disabled?void 0:Object(h.a)(K.ref,br.bind(Object(f.a)(F))),eventKey:ue,active:!ge.disabled&&Oe,multiple:ie.multiple,onClick:function(Ze){(ge.onClick||Re)(Ze),F.onClick(Ze)},onItemHover:F.onItemHover,motion:ie.motion,subMenuOpenDelay:ie.subMenuOpenDelay,subMenuCloseDelay:ie.subMenuCloseDelay,forceSubMenuRender:ie.forceSubMenuRender,onOpenChange:F.onOpenChange,onDeselect:F.onDeselect,onSelect:F.onSelect,builtinPlacements:ie.builtinPlacements,itemIcon:ge.itemIcon||F.props.itemIcon,expandIcon:ge.expandIcon||F.props.expandIcon},V),{},{direction:ie.direction});return(ie.mode==="inline"||ye())&&(xe.triggerSubMenuAction="click"),T.cloneElement(K,Object(L.a)(Object(L.a)({},xe),{},{key:ue||j}))},F.renderMenuItem=function(K,j,V){if(!K)return null;var X=F.props.store.getState(),se={openKeys:X.openKeys,selectedKeys:X.selectedKeys,triggerSubMenuAction:F.props.triggerSubMenuAction,subMenuKey:V};return F.renderCommonMenuItem(K,j,se)},Y.store.setState({activeKey:Object(L.a)(Object(L.a)({},Y.store.getState().activeKey),{},Object(le.a)({},Y.eventKey,En(Y,Y.activeKey)))}),F.instanceArray=[],F}return Object(m.a)(ae,[{key:"componentDidMount",value:function(){this.props.manualRef&&this.props.manualRef(this)}},{key:"shouldComponentUpdate",value:function(F){return this.props.visible||F.visible||this.props.className!==F.className||!R()(this.props.style,F.style)}},{key:"componentDidUpdate",value:function(F){var K=this.props,j="activeKey"in K?K.activeKey:K.store.getState().activeKey[sn(K)],V=En(K,j);if(V!==j)bn(K.store,sn(K),V);else if("activeKey"in F){var X=En(F,F.activeKey);V!==X&&bn(K.store,sn(K),V)}}},{key:"render",value:function(){var F=this,K=Object(p.a)({},this.props);this.instanceArray=[];var j=M()(K.prefixCls,K.className,"".concat(K.prefixCls,"-").concat(K.mode)),V={className:j,role:K.role||"menu"};K.id&&(V.id=K.id),K.focusable&&(V.tabIndex=0,V.onKeyDown=this.onKeyDown);var X=K.prefixCls,se=K.eventKey,ie=K.visible,ue=K.level,ge=K.mode,Oe=K.overflowedIndicator,xe=K.theme;return Me.forEach(function(Pe){return delete K[Pe]}),delete K.onClick,T.createElement(_r,Object(p.a)({},K,{prefixCls:X,mode:ge,tag:"ul",level:ue,theme:xe,visible:ie,overflowedIndicator:Oe},V),Object(C.a)(K.children).map(function(Pe,Ze){return F.renderMenuItem(Pe,Ze,se||"0-menu-")}))}}]),ae}(T.Component);ri.defaultProps={prefixCls:"rc-menu",className:"",mode:"vertical",level:1,inlineIndent:24,visible:!0,focusable:!0,style:{},manualRef:Re};var Er=Object(o.b)()(ri),ai=Er,Tr=te("Kwbf");function xr(G,ee,ae){var Y=G.prefixCls,F=G.motion,K=G.defaultMotions,j=K===void 0?{}:K,V=G.openAnimation,X=G.openTransitionName,se=ee.switchingModeFromInline;if(F)return F;if(Object(w.a)(V)==="object"&&V)Object(Tr.a)(!1,"Object type of `openAnimation` is removed. 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u;b.type!==e.EOF;){for(i=this._get_next_token(b,_);this._is_comment(i);)y.add(i),i=this._get_next_token(b,_);y.isEmpty()||(i.comments_before=y,y=new u),i.parent=_,this._is_opening(i)?(p.push(_),_=i):_&&this._is_closing(i,_)&&(i.opened=_,_.closed=i,_=p.pop(),i.parent=_),i.previous=b,b.next=i,this.__tokens.add(i),b=i}return this.__tokens},t.prototype._is_first_token=function(){return this.__tokens.isEmpty()},t.prototype._reset=function(){},t.prototype._get_next_token=function(i,b){this._readWhitespace();var _=this._input.read(/.+/g);return _?this._create_token(e.RAW,_):this._create_token(e.EOF,"")},t.prototype._is_comment=function(i){return!1},t.prototype._is_opening=function(i){return!1},t.prototype._is_closing=function(i,b){return!1},t.prototype._create_token=function(i,b){var _=new n(i,b,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return _},t.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},v.exports.Tokenizer=t,v.exports.TOKEN=e},function(v){function g(s){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=s}g.prototype.restart=function(){this.__position=0},g.prototype.isEmpty=function(){return this.__tokens_length===0},g.prototype.hasNext=function(){return this.__position<this.__tokens_length},g.prototype.next=function(){var s=null;return this.hasNext()&&(s=this.__tokens[this.__position],this.__position+=1),s},g.prototype.peek=function(s){var r=null;return s=s||0,s+=this.__position,s>=0&&s<this.__tokens_length&&(r=this.__tokens[s]),r},g.prototype.add=function(s){this.__parent_token&&(s.parent=this.__parent_token),this.__tokens.push(s),this.__tokens_length+=1},v.exports.TokenStream=g},function(v,g,s){var r=s(12).Pattern;function n(u,l){r.call(this,u,l),l?this._line_regexp=this._input.get_regexp(l._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}n.prototype=new r,n.prototype.__set_whitespace_patterns=function(u,l){u+="\\t ",l+="\\n\\r",this._match_pattern=this._input.get_regexp("["+u+l+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+l+"]")},n.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var u=this._input.read(this._match_pattern);if(u===" ")this.whitespace_before_token=" ";else if(u){var l=this.__split(this._newline_regexp,u);this.newline_count=l.length-1,this.whitespace_before_token=l[this.newline_count]}return u},n.prototype.matching=function(u,l){var e=this._create();return e.__set_whitespace_patterns(u,l),e._update(),e},n.prototype._create=function(){return new n(this._input,this)},n.prototype.__split=function(u,l){u.lastIndex=0;for(var e=0,t=[],i=u.exec(l);i;)t.push(l.substring(e,i.index)),e=i.index+i[0].length,i=u.exec(l);return e<l.length?t.push(l.substring(e,l.length)):t.push(""),t},v.exports.WhitespacePattern=n},function(v){function g(s,r){this._input=s,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,r&&(this._starting_pattern=this._input.get_regexp(r._starting_pattern,!0),this._match_pattern=this._input.get_regexp(r._match_pattern,!0),this._until_pattern=this._input.get_regexp(r._until_pattern),this._until_after=r._until_after)}g.prototype.read=function(){var s=this._input.read(this._starting_pattern);return(!this._starting_pattern||s)&&(s+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),s},g.prototype.read_match=function(){return this._input.match(this._match_pattern)},g.prototype.until_after=function(s){var r=this._create();return r._until_after=!0,r._until_pattern=this._input.get_regexp(s),r._update(),r},g.prototype.until=function(s){var r=this._create();return r._until_after=!1,r._until_pattern=this._input.get_regexp(s),r._update(),r},g.prototype.starting_with=function(s){var r=this._create();return r._starting_pattern=this._input.get_regexp(s,!0),r._update(),r},g.prototype.matching=function(s){var r=this._create();return r._match_pattern=this._input.get_regexp(s,!0),r._update(),r},g.prototype._create=function(){return new g(this._input,this)},g.prototype._update=function(){},v.exports.Pattern=g},function(v){function g(s,r){s=typeof s=="string"?s:s.source,r=typeof r=="string"?r:r.source,this.__directives_block_pattern=new RegExp(s+/ beautify( \w+[:]\w+)+ /.source+r,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(s+/\sbeautify\signore:end\s/.source+r,"g")}g.prototype.get_directives=function(s){if(!s.match(this.__directives_block_pattern))return null;var r={};this.__directive_pattern.lastIndex=0;for(var n=this.__directive_pattern.exec(s);n;)r[n[1]]=n[2],n=this.__directive_pattern.exec(s);return r},g.prototype.readIgnored=function(s){return s.readUntilAfter(this.__directives_end_ignore_pattern)},v.exports.Directives=g},function(v,g,s){var r=s(12).Pattern,n={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1};function u(l,e){r.call(this,l,e),this.__template_pattern=null,this._disabled=Object.assign({},n),this._excluded=Object.assign({},n),e&&(this.__template_pattern=this._input.get_regexp(e.__template_pattern),this._excluded=Object.assign(this._excluded,e._excluded),this._disabled=Object.assign(this._disabled,e._disabled));var t=new r(l);this.__patterns={handlebars_comment:t.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:t.starting_with(/{{{/).until_after(/}}}/),handlebars:t.starting_with(/{{/).until_after(/}}/),php:t.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:t.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:t.starting_with(/{%/).until_after(/%}/),django_value:t.starting_with(/{{/).until_after(/}}/),django_comment:t.starting_with(/{#/).until_after(/#}/),smarty:t.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:t.starting_with(/{\*/).until_after(/\*}/),smarty_literal:t.starting_with(/{literal}/).until_after(/{\/literal}/)}}u.prototype=new r,u.prototype._create=function(){return new u(this._input,this)},u.prototype._update=function(){this.__set_templated_pattern()},u.prototype.disable=function(l){var e=this._create();return e._disabled[l]=!0,e._update(),e},u.prototype.read_options=function(l){var e=this._create();for(var t in n)e._disabled[t]=l.templating.indexOf(t)===-1;return e._update(),e},u.prototype.exclude=function(l){var e=this._create();return e._excluded[l]=!0,e._update(),e},u.prototype.read=function(){var l="";this._match_pattern?l=this._input.read(this._starting_pattern):l=this._input.read(this._starting_pattern,this.__template_pattern);for(var e=this._read_template();e;)this._match_pattern?e+=this._input.read(this._match_pattern):e+=this._input.readUntil(this.__template_pattern),l+=e,e=this._read_template();return this._until_after&&(l+=this._input.readUntilAfter(this._until_pattern)),l},u.prototype.__set_templated_pattern=function(){var l=[];this._disabled.php||l.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||l.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||l.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(l.push(this.__patterns.django._starting_pattern.source),l.push(this.__patterns.django_value._starting_pattern.source),l.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||l.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&l.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+l.join("|")+")")},u.prototype._read_template=function(){var l="",e=this._input.peek();if(e==="<"){var t=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&t==="?"&&(l=l||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&t==="%"&&(l=l||this.__patterns.erb.read())}else e==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(l=l||this.__patterns.handlebars_comment.read(),l=l||this.__patterns.handlebars_unescaped.read(),l=l||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(l=l||this.__patterns.django_value.read()),this._excluded.django||(l=l||this.__patterns.django_comment.read(),l=l||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(l=l||this.__patterns.smarty_comment.read(),l=l||this.__patterns.smarty_literal.read(),l=l||this.__patterns.smarty.read()));return l},v.exports.TemplatablePattern=u},,,,function(v,g,s){var r=s(19).Beautifier,n=s(20).Options;function u(l,e,t,i){var b=new r(l,e,t,i);return b.beautify()}v.exports=u,v.exports.defaultOptions=function(){return new n}},function(v,g,s){var r=s(20).Options,n=s(2).Output,u=s(21).Tokenizer,l=s(21).TOKEN,e=/\r\n|[\r\n]/,t=/\r\n|[\r\n]/g,i=function(c,h){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=c.max_preserve_newlines,this.preserve_newlines=c.preserve_newlines,this._output=new n(c,h)};i.prototype.current_line_has_match=function(c){return this._output.current_line.has_match(c)},i.prototype.set_space_before_token=function(c,h){this._output.space_before_token=c,this._output.non_breaking_space=h},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(c){this._output.add_raw_token(c)},i.prototype.print_preserved_newlines=function(c){var h=0;c.type!==l.TEXT&&c.previous.type!==l.TEXT&&(h=c.newlines?1:0),this.preserve_newlines&&(h=c.newlines<this.max_preserve_newlines+1?c.newlines:this.max_preserve_newlines+1);for(var E=0;E<h;E++)this.print_newline(E>0);return h!==0},i.prototype.traverse_whitespace=function(c){return c.whitespace_before||c.newlines?(this.print_preserved_newlines(c)||(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(c){this._output.add_new_line(c)},i.prototype.print_token=function(c){c.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(c.text))},i.prototype.indent=function(){this.indent_level++},i.prototype.get_full_indent=function(c){return c=this.indent_level+(c||0),c<1?"":this._output.get_indent_string(c)};var b=function(c){for(var h=null,E=c.next;E.type!==l.EOF&&c.closed!==E;){if(E.type===l.ATTRIBUTE&&E.text==="type"){E.next&&E.next.type===l.EQUALS&&E.next.next&&E.next.next.type===l.VALUE&&(h=E.next.next.text);break}E=E.next}return h},_=function(c,h){var E=null,R=null;return h.closed?(c==="script"?E="text/javascript":c==="style"&&(E="text/css"),E=b(h)||E,E.search("text/css")>-1?R="css":E.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?R="javascript":E.search(/(text|application|dojo)\/(x-)?(html)/)>-1?R="html":E.search(/test\/null/)>-1&&(R="null"),R):null};function p(c,h){return h.indexOf(c)!==-1}function y(c,h,E){this.parent=c||null,this.tag=h?h.tag_name:"",this.indent_level=E||0,this.parser_token=h||null}function m(c){this._printer=c,this._current_frame=null}m.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},m.prototype.record_tag=function(c){var h=new y(this._current_frame,c,this._printer.indent_level);this._current_frame=h},m.prototype._try_pop_frame=function(c){var h=null;return c&&(h=c.parser_token,this._printer.indent_level=c.indent_level,this._current_frame=c.parent),h},m.prototype._get_frame=function(c,h){for(var E=this._current_frame;E&&!(c.indexOf(E.tag)!==-1);){if(h&&h.indexOf(E.tag)!==-1){E=null;break}E=E.parent}return E},m.prototype.try_pop=function(c,h){var E=this._get_frame([c],h);return this._try_pop_frame(E)},m.prototype.indent_to_tag=function(c){var h=this._get_frame(c);h&&(this._printer.indent_level=h.indent_level)};function f(c,h,E,R){this._source_text=c||"",h=h||{},this._js_beautify=E,this._css_beautify=R,this._tag_stack=null;var w=new r(h,"html");this._options=w,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,"force".length)==="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,"preserve".length)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}f.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var c=this._source_text,h=this._options.eol;this._options.eol==="auto"&&(h=`
`,c&&e.test(c)&&(h=c.match(e)[0])),c=c.replace(t,`
`);var E=c.match(/^[\t ]*/)[0],R={text:"",type:""},w=new d,P=new i(this._options,E),D=new u(c,this._options).tokenize();this._tag_stack=new m(P);for(var U=null,I=D.next();I.type!==l.EOF;)I.type===l.TAG_OPEN||I.type===l.COMMENT?(U=this._handle_tag_open(P,I,w,R),w=U):I.type===l.ATTRIBUTE||I.type===l.EQUALS||I.type===l.VALUE||I.type===l.TEXT&&!w.tag_complete?U=this._handle_inside_tag(P,I,w,D):I.type===l.TAG_CLOSE?U=this._handle_tag_close(P,I,w):I.type===l.TEXT?U=this._handle_text(P,I,w):P.add_raw_token(I),R=U,I=D.next();var k=P._output.get_code(h);return k},f.prototype._handle_tag_close=function(c,h,E){var R={text:h.text,type:h.type};return c.alignment_size=0,E.tag_complete=!0,c.set_space_before_token(h.newlines||h.whitespace_before!=="",!0),E.is_unformatted?c.add_raw_token(h):(E.tag_start_char==="<"&&(c.set_space_before_token(h.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&E.has_wrapped_attrs&&c.print_newline(!1)),c.print_token(h)),E.indent_content&&!(E.is_unformatted||E.is_content_unformatted)&&(c.indent(),E.indent_content=!1),!E.is_inline_element&&!(E.is_unformatted||E.is_content_unformatted)&&c.set_wrap_point(),R},f.prototype._handle_inside_tag=function(c,h,E,R){var w=E.has_wrapped_attrs,P={text:h.text,type:h.type};if(c.set_space_before_token(h.newlines||h.whitespace_before!=="",!0),E.is_unformatted)c.add_raw_token(h);else if(E.tag_start_char==="{"&&h.type===l.TEXT)c.print_preserved_newlines(h)?(h.newlines=0,c.add_raw_token(h)):c.print_token(h);else{if(h.type===l.ATTRIBUTE?(c.set_space_before_token(!0),E.attr_count+=1):(h.type===l.EQUALS||h.type===l.VALUE&&h.previous.type===l.EQUALS)&&c.set_space_before_token(!1),h.type===l.ATTRIBUTE&&E.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(c.traverse_whitespace(h),w=w||h.newlines!==0),this._is_wrap_attributes_force)){var D=E.attr_count>1;if(this._is_wrap_attributes_force_expand_multiline&&E.attr_count===1){var U=!0,I=0,k;do{if(k=R.peek(I),k.type===l.ATTRIBUTE){U=!1;break}I+=1}while(I<4&&k.type!==l.EOF&&k.type!==l.TAG_CLOSE);D=!U}D&&(c.print_newline(!1),w=!0)}c.print_token(h),w=w||c.previous_token_wrapped(),E.has_wrapped_attrs=w}return P},f.prototype._handle_text=function(c,h,E){var R={text:h.text,type:"TK_CONTENT"};return E.custom_beautifier_name?this._print_custom_beatifier_text(c,h,E):E.is_unformatted||E.is_content_unformatted?c.add_raw_token(h):(c.traverse_whitespace(h),c.print_token(h)),R},f.prototype._print_custom_beatifier_text=function(c,h,E){var R=this;if(h.text!==""){var w=h.text,P,D=1,U="",I="";E.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?P=this._js_beautify:E.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?P=this._css_beautify:E.custom_beautifier_name==="html"&&(P=function(he,ce){var pe=new f(he,ce,R._js_beautify,R._css_beautify);return pe.beautify()}),this._options.indent_scripts==="keep"?D=0:this._options.indent_scripts==="separate"&&(D=-c.indent_level);var k=c.get_full_indent(D);if(w=w.replace(/\n[ \t]*$/,""),E.custom_beautifier_name!=="html"&&w[0]==="<"&&w.match(/^(<!--|<!\[CDATA\[)/)){var H=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(w);if(!H){c.add_raw_token(h);return}U=k+H[1]+`
`,w=H[4],H[5]&&(I=k+H[5]),w=w.replace(/\n[ \t]*$/,""),(H[2]||H[3].indexOf(`
`)!==-1)&&(H=H[3].match(/[ \t]+$/),H&&(h.whitespace_before=H[0]))}if(w)if(P){var J=function(){this.eol=`
`};J.prototype=this._options.raw_options;var $=new J;w=P(k+w,$)}else{var fe=h.whitespace_before;fe&&(w=w.replace(new RegExp(`
(`+fe+")?","g"),`
`)),w=k+w.replace(/\n/g,`
`+k)}U&&(w?w=U+w+`
`+I:w=U+I),c.print_newline(!1),w&&(h.text=w,h.whitespace_before="",h.newlines=0,c.add_raw_token(h),c.print_newline(!0))}},f.prototype._handle_tag_open=function(c,h,E,R){var w=this._get_tag_open_token(h);return(E.is_unformatted||E.is_content_unformatted)&&!E.is_empty_element&&h.type===l.TAG_OPEN&&h.text.indexOf("</")===0?(c.add_raw_token(h),w.start_tag_token=this._tag_stack.try_pop(w.tag_name)):(c.traverse_whitespace(h),this._set_tag_position(c,h,w,E,R),w.is_inline_element||c.set_wrap_point(),c.print_token(h)),(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(w.alignment_size=h.text.length+1),!w.tag_complete&&!w.is_unformatted&&(c.alignment_size=w.alignment_size),w};var d=function(c,h){if(this.parent=c||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="",!h)this.tag_complete=!0;else{var E;this.tag_start_char=h.text[0],this.text=h.text,this.tag_start_char==="<"?(E=h.text.match(/^<([^\s>]*)/),this.tag_check=E?E[1]:""):(E=h.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=E?E[1]:"",(h.text.startsWith("{{#>")||h.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&h.next!==null?this.tag_check=h.next.text.split(" ")[0]:this.tag_check=h.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),h.type===l.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||h.closed&&h.closed.text==="/>";var R=2;this.tag_start_char==="{"&&this.text.length>=3&&(this.text.charAt(2)==="~"&&(R=3)),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(this.text.length<3||/[^#\^]/.test(this.text.charAt(R)))}};f.prototype._get_tag_open_token=function(c){var h=new d(this._tag_stack.get_parser_token(),c);return h.alignment_size=this._options.wrap_attributes_indent_size,h.is_end_tag=h.is_end_tag||p(h.tag_check,this._options.void_elements),h.is_empty_element=h.tag_complete||h.is_start_tag&&h.is_end_tag,h.is_unformatted=!h.tag_complete&&p(h.tag_check,this._options.unformatted),h.is_content_unformatted=!h.is_empty_element&&p(h.tag_check,this._options.content_unformatted),h.is_inline_element=p(h.tag_name,this._options.inline)||h.tag_name.includes("-")||h.tag_start_char==="{",h},f.prototype._set_tag_position=function(c,h,E,R,w){if(E.is_empty_element||(E.is_end_tag?E.start_tag_token=this._tag_stack.try_pop(E.tag_name):(this._do_optional_end_element(E)&&(E.is_inline_element||c.print_newline(!1)),this._tag_stack.record_tag(E),(E.tag_name==="script"||E.tag_name==="style")&&!(E.is_unformatted||E.is_content_unformatted)&&(E.custom_beautifier_name=_(E.tag_check,h)))),p(E.tag_check,this._options.extra_liners)&&(c.print_newline(!1),c._output.just_added_blankline()||c.print_newline(!0)),E.is_empty_element){if(E.tag_start_char==="{"&&E.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),E.indent_content=!0;var P=c.current_line_has_match(/{{#if/);P||c.print_newline(!1)}E.tag_name==="!--"&&w.type===l.TAG_CLOSE&&R.is_end_tag&&E.text.indexOf(`
`)===-1||(E.is_inline_element||E.is_unformatted||c.print_newline(!1),this._calcluate_parent_multiline(c,E))}else if(E.is_end_tag){var D=!1;D=E.start_tag_token&&E.start_tag_token.multiline_content,D=D||!E.is_inline_element&&!(R.is_inline_element||R.is_unformatted)&&!(w.type===l.TAG_CLOSE&&E.start_tag_token===R)&&w.type!=="TK_CONTENT",(E.is_content_unformatted||E.is_unformatted)&&(D=!1),D&&c.print_newline(!1)}else E.indent_content=!E.custom_beautifier_name,E.tag_start_char==="<"&&(E.tag_name==="html"?E.indent_content=this._options.indent_inner_html:E.tag_name==="head"?E.indent_content=this._options.indent_head_inner_html:E.tag_name==="body"&&(E.indent_content=this._options.indent_body_inner_html)),!(E.is_inline_element||E.is_unformatted)&&(w.type!=="TK_CONTENT"||E.is_content_unformatted)&&c.print_newline(!1),this._calcluate_parent_multiline(c,E)},f.prototype._calcluate_parent_multiline=function(c,h){h.parent&&c._output.just_added_newline()&&!((h.is_inline_element||h.is_unformatted)&&h.parent.is_inline_element)&&(h.parent.multiline_content=!0)};var a=["address","article","aside","blockquote","details","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hr","main","nav","ol","p","pre","section","table","ul"],o=["a","audio","del","ins","map","noscript","video"];f.prototype._do_optional_end_element=function(c){var h=null;if(c.is_empty_element||!c.is_start_tag||!c.parent)return;if(c.tag_name==="body")h=h||this._tag_stack.try_pop("head");else if(c.tag_name==="li")h=h||this._tag_stack.try_pop("li",["ol","ul"]);else if(c.tag_name==="dd"||c.tag_name==="dt")h=h||this._tag_stack.try_pop("dt",["dl"]),h=h||this._tag_stack.try_pop("dd",["dl"]);else if(c.parent.tag_name==="p"&&a.indexOf(c.tag_name)!==-1){var E=c.parent.parent;(!E||o.indexOf(E.tag_name)===-1)&&(h=h||this._tag_stack.try_pop("p"))}else c.tag_name==="rp"||c.tag_name==="rt"?(h=h||this._tag_stack.try_pop("rt",["ruby","rtc"]),h=h||this._tag_stack.try_pop("rp",["ruby","rtc"])):c.tag_name==="optgroup"?h=h||this._tag_stack.try_pop("optgroup",["select"]):c.tag_name==="option"?h=h||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):c.tag_name==="colgroup"?h=h||this._tag_stack.try_pop("caption",["table"]):c.tag_name==="thead"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"])):c.tag_name==="tbody"||c.tag_name==="tfoot"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"]),h=h||this._tag_stack.try_pop("thead",["table"]),h=h||this._tag_stack.try_pop("tbody",["table"])):c.tag_name==="tr"?(h=h||this._tag_stack.try_pop("caption",["table"]),h=h||this._tag_stack.try_pop("colgroup",["table"]),h=h||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(c.tag_name==="th"||c.tag_name==="td")&&(h=h||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),h=h||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return c.parent=this._tag_stack.get_parser_token(),h},v.exports.Beautifier=f},function(v,g,s){var r=s(6).Options;function n(u){r.call(this,u,"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_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.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"])}n.prototype=new r,v.exports.Options=n},function(v,g,s){var r=s(9).Tokenizer,n=s(9).TOKEN,u=s(13).Directives,l=s(14).TemplatablePattern,e=s(12).Pattern,t={TAG_OPEN:"TK_TAG_OPEN",TAG_CLOSE:"TK_TAG_CLOSE",ATTRIBUTE:"TK_ATTRIBUTE",EQUALS:"TK_EQUALS",VALUE:"TK_VALUE",COMMENT:"TK_COMMENT",TEXT:"TK_TEXT",UNKNOWN:"TK_UNKNOWN",START:n.START,RAW:n.RAW,EOF:n.EOF},i=new u(/<\!--/,/-->/),b=function(_,p){r.call(this,_,p),this._current_tag_name="";var y=new l(this._input).read_options(this._options),m=new e(this._input);if(this.__patterns={word:y.until(/[\n\r\t <]/),single_quote:y.until_after(/'/),double_quote:y.until_after(/"/),attribute:y.until(/[\n\r\t =>]|\/>/),element_name:y.until(/[\n\r\t >\/]/),handlebars_comment:m.starting_with(/{{!--/).until_after(/--}}/),handlebars:m.starting_with(/{{/).until_after(/}}/),handlebars_open:m.until(/[\n\r\t 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_.type===t.TAG_CLOSE&&p&&((_.text===">"||_.text==="/>")&&p.text[0]==="<"||_.text==="}}"&&p.text[0]==="{"&&p.text[1]==="{")},b.prototype._reset=function(){this._current_tag_name=""},b.prototype._get_next_token=function(_,p){var y=null;this._readWhitespace();var m=this._input.peek();return m===null?this._create_token(t.EOF,""):(y=y||this._read_open_handlebars(m,p),y=y||this._read_attribute(m,_,p),y=y||this._read_close(m,p),y=y||this._read_raw_content(m,_,p),y=y||this._read_content_word(m),y=y||this._read_comment_or_cdata(m),y=y||this._read_processing(m),y=y||this._read_open(m,p),y=y||this._create_token(t.UNKNOWN,this._input.next()),y)},b.prototype._read_comment_or_cdata=function(_){var p=null,y=null,m=null;if(_==="<"){var f=this._input.peek(1);f==="!"&&(y=this.__patterns.comment.read(),y?(m=i.get_directives(y),m&&m.ignore==="start"&&(y+=i.readIgnored(this._input))):y=this.__patterns.cdata.read()),y&&(p=this._create_token(t.COMMENT,y),p.directives=m)}return p},b.prototype._read_processing=function(_){var p=null,y=null,m=null;if(_==="<"){var f=this._input.peek(1);(f==="!"||f==="?")&&(y=this.__patterns.conditional_comment.read(),y=y||this.__patterns.processing.read()),y&&(p=this._create_token(t.COMMENT,y),p.directives=m)}return p},b.prototype._read_open=function(_,p){var y=null,m=null;return p||_==="<"&&(y=this._input.next(),this._input.peek()==="/"&&(y+=this._input.next()),y+=this.__patterns.element_name.read(),m=this._create_token(t.TAG_OPEN,y)),m},b.prototype._read_open_handlebars=function(_,p){var y=null,m=null;return p||this._options.indent_handlebars&&_==="{"&&this._input.peek(1)==="{"&&(this._input.peek(2)==="!"?(y=this.__patterns.handlebars_comment.read(),y=y||this.__patterns.handlebars.read(),m=this._create_token(t.COMMENT,y)):(y=this.__patterns.handlebars_open.read(),m=this._create_token(t.TAG_OPEN,y))),m},b.prototype._read_close=function(_,p){var y=null,m=null;return p&&(p.text[0]==="<"&&(_===">"||_==="/"&&this._input.peek(1)===">")?(y=this._input.next(),_==="/"&&(y+=this._input.next()),m=this._create_token(t.TAG_CLOSE,y)):p.text[0]==="{"&&_==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),m=this._create_token(t.TAG_CLOSE,"}}"))),m},b.prototype._read_attribute=function(_,p,y){var m=null,f="";if(y&&y.text[0]==="<")if(_==="=")m=this._create_token(t.EQUALS,this._input.next());else if(_==='"'||_==="'"){var d=this._input.next();_==='"'?d+=this.__patterns.double_quote.read():d+=this.__patterns.single_quote.read(),m=this._create_token(t.VALUE,d)}else f=this.__patterns.attribute.read(),f&&(p.type===t.EQUALS?m=this._create_token(t.VALUE,f):m=this._create_token(t.ATTRIBUTE,f));return m},b.prototype._is_content_unformatted=function(_){return this._options.void_elements.indexOf(_)===-1&&(this._options.content_unformatted.indexOf(_)!==-1||this._options.unformatted.indexOf(_)!==-1)},b.prototype._read_raw_content=function(_,p,y){var 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      Estimated load time for current fragment: `+E.toFixed(3)+` s
      Estimated load time for the next fragment: `+P.toFixed(3)+` s
      Time to underbuffer: `+w.toFixed(3)+" s"),t.nextLoadLevel=D,this.bwEstimator.sample(m,p.loaded),this.clearTimer(),l.loader&&(this.fragCurrent=this.partCurrent=null,l.loader.abort()),t.trigger(A.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:l,part:e,stats:p})},n.onFragLoaded=function(l,e){var t=e.frag,i=e.part;if(t.type===S.PlaylistLevelType.MAIN&&Object(L.isFiniteNumber)(t.sn)){var b=i?i.stats:t.stats,_=i?i.duration:t.duration;if(this.clearTimer(),this.lastLoadedFragLevel=t.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[t.level],y=(p.loaded?p.loaded.bytes:0)+b.loaded,m=(p.loaded?p.loaded.duration:0)+_;p.loaded={bytes:y,duration:m},p.realBitrate=Math.round(8*y/m)}if(t.bitrateTest){var f={stats:b,frag:t,part:i,id:t.type};this.onFragBuffered(A.Events.FRAG_BUFFERED,f),t.bitrateTest=!1}}},n.onFragBuffered=function(l,e){var t=e.frag,i=e.part,b=i?i.stats:t.stats;if(b.aborted)return;if(t.type!==S.PlaylistLevelType.MAIN||t.sn==="initSegment")return;var _=b.parsing.end-b.loading.start;this.bwEstimator.sample(_,b.loaded),b.bwEstimate=this.bwEstimator.getEstimate(),t.bitrateTest?this.bitrateTestDelay=_/1e3:this.bitrateTestDelay=0},n.onError=function(l,e){switch(e.details){case C.ErrorDetails.FRAG_LOAD_ERROR:case C.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},n.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},n.getNextABRAutoLevel=function(){var l=this.fragCurrent,e=this.partCurrent,t=this.hls,i=t.maxAutoLevel,b=t.config,_=t.minAutoLevel,p=t.media,y=e?e.duration:l?l.duration:0,m=p?p.currentTime:0,f=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():b.abrEwmaDefaultEstimate,a=(M.BufferHelper.bufferInfo(p,m,b.maxBufferHole).end-m)/f,o=this.findBestLevel(d,_,i,a,b.abrBandWidthFactor,b.abrBandWidthUpFactor);if(o>=0)return o;x.logger.trace((a?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var c=y?Math.min(y,b.maxStarvationDelay):b.maxStarvationDelay,h=b.abrBandWidthFactor,E=b.abrBandWidthUpFactor;if(!a){var R=this.bitrateTestDelay;if(R){var w=y?Math.min(y,b.maxLoadingDelay):b.maxLoadingDelay;c=w-R,x.logger.trace("bitrate test took "+Math.round(1e3*R)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*c)+" ms"),h=E=1}}return o=this.findBestLevel(d,_,i,a+c,h,E),Math.max(o,0)},n.findBestLevel=function(l,e,t,i,b,_){for(var p,y=this.fragCurrent,m=this.partCurrent,f=this.lastLoadedFragLevel,d=this.hls.levels,a=d[f],o=!!(a!=null&&(p=a.details)!==null&&p!==void 0&&p.live),c=a==null?void 0:a.codecSet,h=m?m.duration:y?y.duration:0,E=t;E>=e;E--){var R=d[E];if(!R||c&&R.codecSet!==c)continue;var w=R.details,P=(m?w==null?void 0:w.partTarget:w==null?void 0:w.averagetargetduration)||h,D=void 0;E<=f?D=b*l:D=_*l;var U=d[E].maxBitrate,I=U*P/D;if(x.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+E+"/"+Math.round(D)+"/"+U+"/"+P+"/"+i+"/"+I),D>U&&(!I||o&&!this.bitrateTestDelay||I<i))return E}return-1},g(r,[{key:"nextAutoLevel",get:function(){var l=this._nextAutoLevel,e=this.bwEstimator;if(l!==-1&&(!e||!e.canEstimate()))return l;var t=this.getNextABRAutoLevel();return l!==-1&&(t=Math.min(l,t)),t},set:function(l){this._nextAutoLevel=l}}]),r}();N.default=s},"./src/controller/audio-stream-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/polyfills/number.ts"),T=O("./src/controller/base-stream-controller.ts"),A=O("./src/events.ts"),M=O("./src/utils/buffer-helper.ts"),C=O("./src/controller/fragment-tracker.ts"),S=O("./src/types/level.ts"),x=O("./src/types/loader.ts"),v=O("./src/loader/fragment.ts"),g=O("./src/demux/chunk-cache.ts"),s=O("./src/demux/transmuxer-interface.ts"),r=O("./src/types/transmuxer.ts"),n=O("./src/controller/fragment-finders.ts"),u=O("./src/utils/discontinuities.ts"),l=O("./src/errors.ts"),e=O("./src/utils/logger.ts");function t(){return t=Object.assign||function(y){for(var m=1;m<arguments.length;m++){var f=arguments[m];for(var d in f)Object.prototype.hasOwnProperty.call(f,d)&&(y[d]=f[d])}return y},t.apply(this,arguments)}function i(y,m){y.prototype=Object.create(m.prototype),y.prototype.constructor=y,b(y,m)}function b(y,m){return b=Object.setPrototypeOf||function(d,a){return d.__proto__=a,d},b(y,m)}var _=100,p=function(y){i(m,y);function m(d,a){var o;return o=y.call(this,d,a,"[audio-stream-controller]")||this,o.videoBuffer=null,o.videoTrackCC=-1,o.waitingVideoCC=-1,o.audioSwitch=!1,o.trackId=-1,o.waitingData=null,o.mainDetails=null,o.bufferFlushed=!1,o._registerListeners(),o}var f=m.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var a=this.hls;a.on(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.on(A.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),a.on(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),a.on(A.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on(A.Events.ERROR,this.onError,this),a.on(A.Events.BUFFER_RESET,this.onBufferReset,this),a.on(A.Events.BUFFER_CREATED,this.onBufferCreated,this),a.on(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),a.on(A.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),a.on(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var a=this.hls;a.off(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.off(A.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),a.off(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),a.off(A.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.off(A.Events.ERROR,this.onError,this),a.off(A.Events.BUFFER_RESET,this.onBufferReset,this),a.off(A.Events.BUFFER_CREATED,this.onBufferCreated,this),a.off(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),a.off(A.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),a.off(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(a,o){var c=o.frag,h=o.id,E=o.initPTS;if(h==="main"){var R=c.cc;this.initPTS[c.cc]=E,this.log("InitPTS for cc: "+R+" found from main: "+E),this.videoTrackCC=R,this.state===T.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(a){if(!this.levels){this.startPosition=a,this.state=T.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(_),this.fragLoadError=0,o>0&&a===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=T.State.IDLE):(this.loadedmetadata=!1,this.state=T.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=a,this.tick()},f.doTick=function(){switch(this.state){case T.State.IDLE:this.doTickIdle();break;case T.State.WAITING_TRACK:{var a,o=this.levels,c=this.trackId,h=o==null||((a=o[c])===null||a===void 0)?void 0:a.details;if(h){if(this.waitForCdnTuneIn(h))break;this.state=T.State.WAITING_INIT_PTS}break}case T.State.FRAG_LOADING_WAITING_RETRY:{var E,R=performance.now(),w=this.retryDate;(!w||R>=w||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=T.State.IDLE);break}case T.State.WAITING_INIT_PTS:{var P=this.waitingData;if(P){var D=P.frag,U=P.part,I=P.cache,k=P.complete;if(this.initPTS[D.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=T.State.FRAG_LOADING;var H=I.flush(),J={frag:D,part:U,payload:H,networkDetails:null};this._handleFragmentLoadProgress(J),k&&y.prototype._handleFragmentLoadComplete.call(this,J)}else if(this.videoTrackCC!==this.waitingVideoCC)e.logger.log("Waiting fragment cc ("+D.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var $=this.getLoadPosition(),fe=M.BufferHelper.bufferInfo(this.mediaBuffer,$,this.config.maxBufferHole),he=Object(n.fragmentWithinToleranceTest)(fe.end,this.config.maxFragLookUpTolerance,D);he<0&&(e.logger.log("Waiting fragment cc ("+D.cc+") @ "+D.start+" cancelled because another fragment at "+fe.end+" is needed"),this.clearWaitingFragment())}}else this.state=T.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var a=this.waitingData;a&&(this.fragmentTracker.removeFragment(a.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=T.State.IDLE)},f.onTickEnd=function(){var a=this.media;if(!a||!a.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:a,c=o.buffered;!this.loadedmetadata&&c.length&&(this.loadedmetadata=!0),this.lastCurrentTime=a.currentTime},f.doTickIdle=function(){var a,o,c=this.hls,h=this.levels,E=this.media,R=this.trackId,w=c.config;if(!h||!h[R])return;if(!E&&(this.startFragRequested||!w.startFragPrefetch))return;var P=h[R],D=P.details;if(!D||D.live&&this.levelLastLoaded!==R||this.waitForCdnTuneIn(D)){this.state=T.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,x.PlaylistLevelType.AUDIO));var U=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,x.PlaylistLevelType.AUDIO);if(U===null)return;var I=U.len,k=this.getMaxBufferLength(),H=this.audioSwitch;if(I>=k&&!H)return;if(!H&&this._streamEnded(U,D)){c.trigger(A.Events.BUFFER_EOS,{type:"audio"}),this.state=T.State.ENDED;return}var J=D.fragments,$=J[0].start,fe=U.end;if(H){var he=this.getLoadPosition();fe=he,D.PTSKnown&&he<$&&((U.end>$||U.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=$+.05))}var ce=this.getNextFragment(fe,D);if(!ce){this.bufferFlushed=!0;return}((a=ce.decryptdata)===null||a===void 0?void 0:a.keyFormat)==="identity"&&!((o=ce.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(ce,D):this.loadFragment(ce,D,fe)},f.getMaxBufferLength=function(){var a=y.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,x.PlaylistLevelType.MAIN);return o===null?a:Math.max(a,o.len)},f.onMediaDetaching=function(){this.videoBuffer=null,y.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(a,o){var c=o.audioTracks;this.resetTransmuxer(),this.levels=c.map(function(h){return new S.Level(h)})},f.onAudioTrackSwitching=function(a,o){var c=!!o.url;this.trackId=o.id;var h=this.fragCurrent;h!=null&&h.loader&&h.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),c?this.setInterval(_):this.resetTransmuxer(),c?(this.audioSwitch=!0,this.state=T.State.IDLE):this.state=T.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(a,o){this.mainDetails=o.details},f.onAudioTrackLoaded=function(a,o){var c,h=this.levels,E=o.details,R=o.id;if(!h){this.warn("Audio tracks were reset while loading level "+R);return}this.log("Track "+R+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var w=h[R],P=0;if(E.live||(c=w.details)!==null&&c!==void 0&&c.live){var D=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!D)return;!w.details&&E.hasProgramDateTime&&D.hasProgramDateTime?(Object(u.alignMediaPlaylistByPDT)(E,D),P=E.fragments[0].start):P=this.alignPlaylists(E,w.details)}w.details=E,this.levelLastLoaded=R,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(w.details,P),this.state===T.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=T.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(a){var o,c=a.frag,h=a.part,E=a.payload,R=this.config,w=this.trackId,P=this.levels;if(!P){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+c.sn+" of level "+c.level+" will not be buffered");return}var D=P[w];console.assert(D,"Audio track is defined on fragment load progress");var U=D.details;console.assert(U,"Audio track details are defined on fragment load progress");var I=R.defaultAudioCodec||D.audioCodec||"mp4a.40.2",k=this.transmuxer;k||(k=this.transmuxer=new s.default(this.hls,x.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var H=this.initPTS[c.cc],J=(o=c.initSegment)===null||o===void 0?void 0:o.data;if(H!==void 0){var $=!1,fe=h?h.index:-1,he=fe!==-1,ce=new r.ChunkMetadata(c.level,c.sn,c.stats.chunkCount,E.byteLength,fe,he);k.push(E,J,I,"",c,h,U.totalduration,$,ce,H)}else{e.logger.log("Unknown video PTS for cc "+c.cc+", waiting for video PTS before demuxing audio frag "+c.sn+" of ["+U.startSN+" ,"+U.endSN+"],track "+w);var pe=this.waitingData=this.waitingData||{frag:c,part:h,cache:new g.default,complete:!1},_e=pe.cache;_e.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=T.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(a){if(this.waitingData){this.waitingData.complete=!0;return}y.prototype._handleFragmentLoadComplete.call(this,a)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(a,o){var c=o.tracks.audio;c&&(this.mediaBuffer=c.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},f.onFragBuffered=function(a,o){var c=o.frag,h=o.part;if(c.type!==x.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(c)){this.warn("Fragment "+c.sn+(h?" p: "+h.index:"")+" of level "+c.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}c.sn!=="initSegment"&&(this.fragPrevious=c,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(A.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(c,h)},f.onError=function(a,o){switch(o.details){case l.ErrorDetails.FRAG_LOAD_ERROR:case l.ErrorDetails.FRAG_LOAD_TIMEOUT:case l.ErrorDetails.KEY_LOAD_ERROR:case l.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(x.PlaylistLevelType.AUDIO,o);break;case l.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case l.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==T.State.ERROR&&this.state!==T.State.STOPPED&&(this.state=o.fatal?T.State.ERROR:T.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case l.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===T.State.PARSING||this.state===T.State.PARSED)){var c=!0,h=this.getFwdBufferInfo(this.mediaBuffer,x.PlaylistLevelType.AUDIO);h&&h.len>.5&&(c=!this.reduceMaxBufferLength(h.len)),c&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,y.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(a,o){var c=o.type;c===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(a){var o,c="audio",h=this.hls,E=a.remuxResult,R=a.chunkMeta,w=this.getCurrentContext(R);if(!w){this.warn("The loading context changed while buffering fragment "+R.sn+" of level "+R.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(R.level);return}var P=w.frag,D=w.part,U=E.audio,I=E.text,k=E.id3,H=E.initSegment;if(this.fragContextChanged(P))return;if(this.state=T.State.PARSING,this.audioSwitch&&U&&this.completeAudioSwitch(),H!=null&&H.tracks&&(this._bufferInitSegment(H.tracks,P,R),h.trigger(A.Events.FRAG_PARSING_INIT_SEGMENT,{frag:P,id:c,tracks:H.tracks})),U){var J=U.startPTS,$=U.endPTS,fe=U.startDTS,he=U.endDTS;D&&(D.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:J,endPTS:$,startDTS:fe,endDTS:he}),P.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,J,$,fe,he),this.bufferFragmentData(U,P,D,R)}if(k!=null&&(o=k.samples)!==null&&o!==void 0&&o.length){var ce=t({frag:P,id:c},k);h.trigger(A.Events.FRAG_PARSING_METADATA,ce)}if(I){var pe=t({frag:P,id:c},I);h.trigger(A.Events.FRAG_PARSING_USERDATA,pe)}},f._bufferInitSegment=function(a,o,c){if(this.state!==T.State.PARSING)return;a.video&&delete a.video;var h=a.audio;if(!h)return;h.levelCodec=h.codec,h.id="audio",this.log("Init audio buffer, container:"+h.container+", codecs[parsed]=["+h.codec+"]"),this.hls.trigger(A.Events.BUFFER_CODECS,a);var E=h.initSegment;if(E!=null&&E.byteLength){var R={type:"audio",frag:o,part:null,chunkMeta:c,parent:o.type,data:E};this.hls.trigger(A.Events.BUFFER_APPENDING,R)}this.tick()},f.loadFragment=function(a,o,c){var h=this.fragmentTracker.getState(a);this.fragCurrent=a,(this.audioSwitch||h===C.FragmentState.NOT_LOADED||h===C.FragmentState.PARTIAL)&&(a.sn==="initSegment"?this._loadInitSegment(a):o.live&&!Object(L.isFiniteNumber)(this.initPTS[a.cc])?(this.log("Waiting for video PTS in continuity counter "+a.cc+" of live stream before loading audio fragment "+a.sn+" of level "+this.trackId),this.state=T.State.WAITING_INIT_PTS):(this.startFragRequested=!0,y.prototype.loadFragment.call(this,a,o,c)))},f.completeAudioSwitch=function(){var a=this.hls,o=this.media,c=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),y.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,a.trigger(A.Events.AUDIO_TRACK_SWITCHED,{id:c})},m}(T.default);N.default=p},"./src/controller/audio-track-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts"),T=O("./src/errors.ts"),A=O("./src/controller/base-playlist-controller.ts"),M=O("./src/types/loader.ts");function C(s,r){for(var n=0;n<r.length;n++){var u=r[n];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(s,u.key,u)}}function S(s,r,n){return r&&C(s.prototype,r),n&&C(s,n),s}function x(s,r){s.prototype=Object.create(r.prototype),s.prototype.constructor=s,v(s,r)}function v(s,r){return v=Object.setPrototypeOf||function(u,l){return u.__proto__=l,u},v(s,r)}var g=function(s){x(r,s);function r(u){var l;return l=s.call(this,u,"[audio-track-controller]")||this,l.tracks=[],l.groupId=null,l.tracksInGroup=[],l.trackId=-1,l.trackName="",l.selectDefaultTrack=!0,l.registerListeners(),l}var n=r.prototype;return n.registerListeners=function(){var l=this.hls;l.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(L.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.on(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.on(L.Events.ERROR,this.onError,this)},n.unregisterListeners=function(){var l=this.hls;l.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(L.Events.LEVEL_LOADING,this.onLevelLoading,this),l.off(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.off(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.off(L.Events.ERROR,this.onError,this)},n.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,s.prototype.destroy.call(this)},n.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},n.onManifestParsed=function(l,e){this.tracks=e.audioTracks||[]},n.onAudioTrackLoaded=function(l,e){var t=e.id,i=e.details,b=this.tracksInGroup[t];if(!b){this.warn("Invalid audio track id "+t);return}var _=b.details;b.details=e.details,this.log("audioTrack "+t+" loaded ["+i.startSN+"-"+i.endSN+"]"),t===this.trackId&&(this.retryCount=0,this.playlistLoaded(t,e,_))},n.onLevelLoading=function(l,e){this.switchLevel(e.level)},n.onLevelSwitching=function(l,e){this.switchLevel(e.level)},n.switchLevel=function(l){var e=this.hls.levels[l];if(!(e!=null&&e.audioGroupIds))return;var t=e.audioGroupIds[e.urlId];if(this.groupId!==t){this.groupId=t;var i=this.tracks.filter(function(_){return!t||_.groupId===t});this.selectDefaultTrack&&!i.some(function(_){return _.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var b={audioTracks:i};this.log("Updating audio tracks, "+i.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(L.Events.AUDIO_TRACKS_UPDATED,b),this.selectInitialTrack()}},n.onError=function(l,e){if(s.prototype.onError.call(this,l,e),e.fatal||!e.context)return;e.context.type===M.PlaylistContextType.AUDIO_TRACK&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.retryLoadingOrFail(e)},n.setAudioTrack=function(l){var e=this.tracksInGroup;if(l<0||l>=e.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var t=e[this.trackId];this.log("Now switching to audio-track index "+l);var i=e[l],b=i.id,_=i.groupId,p=_===void 0?"":_,y=i.name,m=i.type,f=i.url;if(this.trackId=l,this.trackName=y,this.selectDefaultTrack=!1,this.hls.trigger(L.Events.AUDIO_TRACK_SWITCHING,{id:b,groupId:p,name:y,type:m,url:f}),i.details&&!i.details.live)return;var d=this.switchParams(i.url,t==null?void 0:t.details);this.loadPlaylist(d)},n.selectInitialTrack=function(){var l=this.tracksInGroup;console.assert(l.length,"Initial audio track should be selected when tracks are known");var e=this.trackName,t=this.findTrackId(e)||this.findTrackId();t!==-1?this.setAudioTrack(t):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},n.findTrackId=function(l){for(var e=this.tracksInGroup,t=0;t<e.length;t++){var i=e[t];if((!this.selectDefaultTrack||i.default)&&(!l||l===i.name))return i.id}return-1},n.loadPlaylist=function(l){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var t=e.id,i=e.groupId,b=e.url;if(l)try{b=l.addDirectives(b)}catch(_){this.warn("Could not construct new URL with HLS Delivery Directives: "+_)}this.log("loading audio-track playlist for id: "+t),this.clearTimer(),this.hls.trigger(L.Events.AUDIO_TRACK_LOADING,{url:b,id:t,groupId:i,deliveryDirectives:l||null})}},S(r,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(l){this.selectDefaultTrack=!1,this.setAudioTrack(l)}}]),r}(A.default);N.default=g},"./src/controller/base-playlist-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return S});var L=O("./src/polyfills/number.ts"),T=O("./src/types/level.ts"),A=O("./src/controller/level-helper.ts"),M=O("./src/utils/logger.ts"),C=O("./src/errors.ts"),S=function(){function x(g,s){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=M.logger.log.bind(M.logger,s+":"),this.warn=M.logger.warn.bind(M.logger,s+":"),this.hls=g}var v=x.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(s,r){r.fatal&&r.type===C.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(s,r){var n=r==null?void 0:r.renditionReports;if(n)for(var u=0;u<n.length;u++){var l=n[u],e=""+l.URI;if(e===s.substr(-e.length)){var t=parseInt(l["LAST-MSN"]),i=parseInt(l["LAST-PART"]);if(r&&this.hls.config.lowLatencyMode){var b=Math.min(r.age-r.partTarget,r.targetduration);i!==void 0&&b>r.partTarget&&(i+=1)}if(Object(L.isFiniteNumber)(t))return new T.HlsUrlParameters(t,Object(L.isFiniteNumber)(i)?i:void 0,T.HlsSkip.No)}}},v.loadPlaylist=function(s){},v.shouldLoadTrack=function(s){return this.canLoad&&s&&!!s.url&&(!s.details||s.details.live)},v.playlistLoaded=function(s,r,n){var u=this,l=r.details,e=r.stats,t=e.loading.end?Math.max(0,self.performance.now()-e.loading.end):0;if(l.advancedDateTime=Date.now()-t,l.live||n!=null&&n.live){if(l.reloaded(n),n&&this.log("live playlist "+s+" "+(l.advanced?"REFRESHED "+l.lastPartSn+"-"+l.lastPartIndex:"MISSED")),n&&l.fragments.length>0&&Object(A.mergeDetails)(n,l),!this.canLoad||!l.live)return;var i,b=void 0,_=void 0;if(l.canBlockReload&&l.endSN&&l.advanced){var p=this.hls.config.lowLatencyMode,y=l.lastPartSn,m=l.endSN,f=l.lastPartIndex,d=f!==-1,a=y===m,o=p?0:f;d?(b=a?m+1:y,_=a?o:f+1):b=m+1;var c=l.age,h=c+l.ageHeader,E=Math.min(h-l.partTarget,l.targetduration*1.5);if(E>0){if(n&&E>n.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+n.tuneInGoal+" to: "+E+" with playlist age: "+l.age),E=0;else{var R=Math.floor(E/l.targetduration);if(b+=R,_!==void 0){var w=Math.round(E%l.targetduration/l.partTarget);_+=w}this.log("CDN Tune-in age: "+l.ageHeader+"s last advanced "+c.toFixed(2)+"s goal: "+E+" skip sn "+R+" to part "+_)}l.tuneInGoal=E}if(i=this.getDeliveryDirectives(l,r.deliveryDirectives,b,_),p||!a){this.loadPlaylist(i);return}}else i=this.getDeliveryDirectives(l,r.deliveryDirectives,b,_);var P=Object(A.computeReloadInterval)(l,e);b!==void 0&&l.canBlockReload&&(P-=l.partTarget||1),this.log("reload live playlist "+s+" in "+Math.round(P)+" ms"),this.timer=self.setTimeout(function(){return u.loadPlaylist(i)},P)}else this.clearTimer()},v.getDeliveryDirectives=function(s,r,n,u){var l=Object(T.getSkipValue)(s,n);return r!=null&&r.skip&&s.deltaUpdateFailed&&(n=r.msn,u=r.part,l=T.HlsSkip.No),new T.HlsUrlParameters(n,u,l)},v.retryLoadingOrFail=function(s){var r=this,n=this.hls.config,u=this.retryCount<n.levelLoadingMaxRetry;if(u){var l;if(this.retryCount++,s.details.indexOf("LoadTimeOut")>-1&&(l=s.context)!==null&&l!==void 0&&l.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+s.details+'"'),this.loadPlaylist();else{var e=Math.min(Math.pow(2,this.retryCount)*n.levelLoadingRetryDelay,n.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return r.loadPlaylist()},e),this.warn("retry playlist loading #"+this.retryCount+" in "+e+' ms after "'+s.details+'"')}}else this.warn('cannot recover from error "'+s.details+'"'),this.clearTimer(),s.fatal=!0;return u},x}()},"./src/controller/base-stream-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"State",function(){return m}),O.d(N,"default",function(){return f});var L=O("./src/polyfills/number.ts"),T=O("./src/task-loop.ts"),A=O("./src/controller/fragment-tracker.ts"),M=O("./src/utils/buffer-helper.ts"),C=O("./src/utils/logger.ts"),S=O("./src/events.ts"),x=O("./src/errors.ts"),v=O("./src/types/transmuxer.ts"),g=O("./src/utils/mp4-tools.ts"),s=O("./src/utils/discontinuities.ts"),r=O("./src/controller/fragment-finders.ts"),n=O("./src/controller/level-helper.ts"),u=O("./src/loader/fragment-loader.ts"),l=O("./src/crypt/decrypter.ts"),e=O("./src/utils/time-ranges.ts"),t=O("./src/types/loader.ts");function i(d,a){for(var o=0;o<a.length;o++){var c=a[o];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(d,c.key,c)}}function b(d,a,o){return a&&i(d.prototype,a),o&&i(d,o),d}function _(d){if(d===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return d}function p(d,a){d.prototype=Object.create(a.prototype),d.prototype.constructor=d,y(d,a)}function y(d,a){return y=Object.setPrototypeOf||function(c,h){return c.__proto__=h,c},y(d,a)}var m={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",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},f=function(d){p(a,d);function a(c,h,E){var R;return R=d.call(this)||this,R.hls=void 0,R.fragPrevious=null,R.fragCurrent=null,R.fragmentTracker=void 0,R.transmuxer=null,R._state=m.STOPPED,R.media=void 0,R.mediaBuffer=void 0,R.config=void 0,R.bitrateTest=!1,R.lastCurrentTime=0,R.nextLoadPosition=0,R.startPosition=0,R.loadedmetadata=!1,R.fragLoadError=0,R.retryDate=0,R.levels=null,R.fragmentLoader=void 0,R.levelLastLoaded=null,R.startFragRequested=!1,R.decrypter=void 0,R.initPTS=[],R.onvseeking=null,R.onvended=null,R.logPrefix="",R.log=void 0,R.warn=void 0,R.logPrefix=E,R.log=C.logger.log.bind(C.logger,E+":"),R.warn=C.logger.warn.bind(C.logger,E+":"),R.hls=c,R.fragmentLoader=new u.default(c.config),R.fragmentTracker=h,R.config=c.config,R.decrypter=new l.default(c,c.config),c.on(S.Events.KEY_LOADED,R.onKeyLoaded,_(R)),R}var o=a.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(h){},o.stopLoad=function(){this.fragmentLoader.abort();var h=this.fragCurrent;h&&this.fragmentTracker.removeFragment(h),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=m.STOPPED},o._streamEnded=function(h,E){var R=this.fragCurrent,w=this.fragmentTracker;if(!E.live&&R&&R.sn===E.endSN&&!h.nextStart){var P=w.getState(R);return P===A.FragmentState.PARTIAL||P===A.FragmentState.OK}return!1},o.onMediaAttached=function(h,E){var R=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),R.addEventListener("seeking",this.onvseeking),R.addEventListener("ended",this.onvended);var w=this.config;this.levels&&w.autoStartLoad&&this.state===m.STOPPED&&this.startLoad(w.startPosition)},o.onMediaDetaching=function(){var h=this.media;h!=null&&h.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),h&&(h.removeEventListener("seeking",this.onvseeking),h.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},o.onMediaSeeking=function(){var h=this.config,E=this.fragCurrent,R=this.media,w=this.mediaBuffer,P=this.state,D=R?R.currentTime:0,U=M.BufferHelper.bufferInfo(w||R,D,h.maxBufferHole);if(this.log("media seeking to "+(Object(L.isFiniteNumber)(D)?D.toFixed(3):D)+", state: "+P),P===m.ENDED)this.resetLoadingState();else if(E&&!U.len){var I=h.maxFragLookUpTolerance,k=E.start-I,H=E.start+E.duration+I,J=D>H;(D<k||J)&&(J&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}R&&(this.lastCurrentTime=D),!this.loadedmetadata&&!U.len&&(this.nextLoadPosition=this.startPosition=D),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(h,E){if(this.state!==m.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=m.IDLE;var R=this.levels[E.frag.level].details;R&&this.loadFragment(E.frag,R,E.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),d.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=m.STOPPED,this.hls.off(S.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,d.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(h,E){this.log("Loading key for "+h.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+h.level),this.state=m.KEY_LOADING,this.fragCurrent=h,this.hls.trigger(S.Events.KEY_LOADING,{frag:h})},o.loadFragment=function(h,E,R){this._loadFragForPlayback(h,E,R)},o._loadFragForPlayback=function(h,E,R){var w=this,P=function(U){if(w.fragContextChanged(h)){w.warn("Fragment "+h.sn+(U.part?" p: "+U.part.index:"")+" of level "+h.level+" was dropped during download."),w.fragmentTracker.removeFragment(h);return}h.stats.chunkCount++,w._handleFragmentLoadProgress(U)};this._doFragLoad(h,E,R,P).then(function(D){if(!D)return;w.fragLoadError=0;var U=w.state;if(w.fragContextChanged(h)){(U===m.FRAG_LOADING||U===m.BACKTRACKING||!w.fragCurrent&&U===m.PARSING)&&(w.fragmentTracker.removeFragment(h),w.state=m.IDLE);return}if("payload"in D&&(w.log("Loaded fragment "+h.sn+" of level "+h.level),w.hls.trigger(S.Events.FRAG_LOADED,D),w.state===m.BACKTRACKING)){w.fragmentTracker.backtrack(h,D),w.resetFragmentLoading(h);return}w._handleFragmentLoadComplete(D)}).catch(function(D){w.warn(D),w.resetFragmentLoading(h)})},o.flushMainBuffer=function(h,E,R){if(R===void 0&&(R=null),!(h-E))return;var w={startOffset:h,endOffset:E,type:R};this.fragLoadError=0,this.hls.trigger(S.Events.BUFFER_FLUSHING,w)},o._loadInitSegment=function(h){var E=this;this._doFragLoad(h).then(function(R){if(!R||E.fragContextChanged(h)||!E.levels)throw new Error("init load aborted");return R}).then(function(R){var w=E.hls,P=R.payload,D=h.decryptdata;if(P&&P.byteLength>0&&D&&D.key&&D.iv&&D.method==="AES-128"){var U=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(P),D.key.buffer,D.iv.buffer).then(function(I){var k=self.performance.now();return w.trigger(S.Events.FRAG_DECRYPTED,{frag:h,payload:I,stats:{tstart:U,tdecrypt:k}}),R.payload=I,R})}return R}).then(function(R){var w=E.fragCurrent,P=E.hls,D=E.levels;if(!D)throw new Error("init load aborted, missing levels");var U=D[h.level].details;console.assert(U,"Level details are defined when init segment is loaded");var I=h.stats;E.state=m.IDLE,E.fragLoadError=0,h.data=new Uint8Array(R.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),R.frag===w&&P.trigger(S.Events.FRAG_BUFFERED,{stats:I,frag:w,part:null,id:h.type}),E.tick()}).catch(function(R){E.warn(R),E.resetFragmentLoading(h)})},o.fragContextChanged=function(h){var E=this.fragCurrent;return!h||!E||h.level!==E.level||h.sn!==E.sn||h.urlId!==E.urlId},o.fragBufferedComplete=function(h,E){var R=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+h.type+" sn: "+h.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+h.level+" "+e.default.toString(M.BufferHelper.getBuffered(R))),this.state=m.IDLE,this.tick()},o._handleFragmentLoadComplete=function(h){var E=this.transmuxer;if(!E)return;var R=h.frag,w=h.part,P=h.partsLoaded,D=!P||P.length===0||P.some(function(I){return!I}),U=new v.ChunkMetadata(R.level,R.sn,R.stats.chunkCount+1,0,w?w.index:-1,!D);E.flush(U)},o._handleFragmentLoadProgress=function(h){},o._doFragLoad=function(h,E,R,w){var P=this;if(R===void 0&&(R=null),!this.levels)throw new Error("frag load aborted, missing levels");if(R=Math.max(h.start,R||0),this.config.lowLatencyMode&&E){var D=E.partList;if(D&&w){R>h.end&&E.fragmentHint&&(h=E.fragmentHint);var U=this.getNextPart(D,h,R);if(U>-1){var I=D[U];return this.log("Loading part sn: "+h.sn+" p: "+I.index+" cc: "+h.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+U+"-"+(D.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+h.level+", target: "+parseFloat(R.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=m.FRAG_LOADING,this.hls.trigger(S.Events.FRAG_LOADING,{frag:h,part:D[U],targetBufferTime:R}),this.doFragPartsLoad(h,D,U,w).catch(function(k){return P.handleFragLoadError(k)})}else if(!h.url||this.loadedEndOfParts(D,R))return Promise.resolve(null)}}return this.log("Loading fragment "+h.sn+" cc: "+h.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+h.level+", target: "+parseFloat(R.toFixed(3))),Object(L.isFiniteNumber)(h.sn)&&!this.bitrateTest&&(this.nextLoadPosition=h.start+h.duration),this.state=m.FRAG_LOADING,this.hls.trigger(S.Events.FRAG_LOADING,{frag:h,targetBufferTime:R}),this.fragmentLoader.load(h,w).catch(function(k){return P.handleFragLoadError(k)})},o.doFragPartsLoad=function(h,E,R,w){var P=this;return new Promise(function(D,U){var I=[],k=function H(J){var $=E[J];P.fragmentLoader.loadPart(h,$,w).then(function(fe){I[$.index]=fe;var he=fe.part;P.hls.trigger(S.Events.FRAG_LOADED,fe);var ce=E[J+1];if(ce&&ce.fragment===h)H(J+1);else return D({frag:h,part:he,partsLoaded:I})}).catch(U)};k(R)})},o.handleFragLoadError=function(h){var E=h.data;return E&&E.details===x.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(S.Events.ERROR,E),null},o._handleTransmuxerFlush=function(h){var E=this.getCurrentContext(h);if(!E||this.state!==m.PARSING){this.fragCurrent||(this.state=m.IDLE);return}var R=E.frag,w=E.part,P=E.level,D=self.performance.now();R.stats.parsing.end=D,w&&(w.stats.parsing.end=D),this.updateLevelTiming(R,w,P,h.partial)},o.getCurrentContext=function(h){var E=this.levels,R=h.level,w=h.sn,P=h.part;if(!E||!E[R])return this.warn("Levels object was unset while buffering fragment "+w+" of level "+R+". The current chunk will not be buffered."),null;var D=E[R],U=P>-1?Object(n.getPartWith)(D,w,P):null,I=U?U.fragment:Object(n.getFragmentWithSN)(D,w,this.fragCurrent);return I?{frag:I,part:U,level:D}:null},o.bufferFragmentData=function(h,E,R,w){if(!h||this.state!==m.PARSING)return;var P=h.data1,D=h.data2,U=P;if(P&&D&&(U=Object(g.appendUint8Array)(P,D)),!U||!U.length)return;var I={type:h.type,frag:E,part:R,chunkMeta:w,parent:E.type,data:U};this.hls.trigger(S.Events.BUFFER_APPENDING,I),h.dropped&&h.independent&&!R&&this.flushBufferGap(E)},o.flushBufferGap=function(h){var E=this.media;if(!E)return;if(!M.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,h.start);return}var R=E.currentTime,w=M.BufferHelper.bufferInfo(E,R,0),P=h.duration,D=Math.min(this.config.maxFragLookUpTolerance*2,P*.25),U=Math.max(Math.min(h.start-D,w.end-D),R+D);h.start-U>D&&this.flushMainBuffer(U,h.start)},o.getFwdBufferInfo=function(h,E){var R=this.config,w=this.getLoadPosition();if(!Object(L.isFiniteNumber)(w))return null;var P=M.BufferHelper.bufferInfo(h,w,R.maxBufferHole);if(P.len===0&&P.nextStart!==void 0){var D=this.fragmentTracker.getBufferedFrag(w,E);if(D&&P.nextStart<D.end)return M.BufferHelper.bufferInfo(h,w,Math.max(P.nextStart,R.maxBufferHole))}return P},o.getMaxBufferLength=function(h){var E=this.config,R;return h?R=Math.max(8*E.maxBufferSize/h,E.maxBufferLength):R=E.maxBufferLength,Math.min(R,E.maxMaxBufferLength)},o.reduceMaxBufferLength=function(h){var E=this.config,R=h||E.maxBufferLength;return E.maxMaxBufferLength>=R?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(h,E){var R,w,P=E.fragments,D=P.length;if(!D)return null;var U=this.config,I=P[0].start,k;if(E.live){var H=U.initialLiveManifestSize;if(D<H)return this.warn("Not enough fragments to start playback (have: "+D+", need: "+H+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(k=this.getInitialLiveFragment(E,P),this.startPosition=k?this.hls.liveSyncPosition||k.start:h)}else h<=I&&(k=P[0]);if(!k){var J=U.lowLatencyMode?E.partEnd:E.fragmentEnd;k=this.getFragmentAtPosition(h,J,E)}return(R=k)!==null&&R!==void 0&&R.initSegment&&!((w=k)!==null&&w!==void 0&&w.initSegment.data)&&!this.bitrateTest&&(k=k.initSegment),k},o.getNextPart=function(h,E,R){for(var w=-1,P=!1,D=!0,U=0,I=h.length;U<I;U++){var k=h[U];if(D=D&&!k.independent,w>-1&&R<k.start)break;var H=k.loaded;!H&&(P||k.independent||D)&&k.fragment===E&&(w=U),P=H}return w},o.loadedEndOfParts=function(h,E){var R=h[h.length-1];return R&&E>R.start&&R.loaded},o.getInitialLiveFragment=function(h,E){var R=this.fragPrevious,w=null;if(R){if(h.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+R.programDateTime),w=Object(r.findFragmentByPDT)(E,R.endProgramDateTime,this.config.maxFragLookUpTolerance)),!w){var P=R.sn+1;if(P>=h.startSN&&P<=h.endSN){var D=E[P-h.startSN];R.cc===D.cc&&(w=D,this.log("Live playlist, switching playlist, load frag with next SN: "+w.sn))}w||(w=Object(r.findFragWithCC)(E,R.cc),w&&this.log("Live playlist, switching playlist, load frag with same CC: "+w.sn))}}else{var U=this.hls.liveSyncPosition;U!==null&&(w=this.getFragmentAtPosition(U,this.bitrateTest?h.fragmentEnd:h.edge,h))}return w},o.getFragmentAtPosition=function(h,E,R){var w=this.config,P=this.fragPrevious,D=R.fragments,U=R.endSN,I=R.fragmentHint,k=w.maxFragLookUpTolerance,H=!!(w.lowLatencyMode&&R.partList&&I);H&&I&&!this.bitrateTest&&(D=D.concat(I),U=I.sn);var J;if(h<E){var $=h>E-k?0:k;J=Object(r.findFragmentByPTS)(P,D,h,$)}else J=D[D.length-1];if(J){var fe=J.sn-R.startSN,he=P&&J.level===P.level,ce=D[fe+1],pe=this.fragmentTracker.getState(J);if(pe===A.FragmentState.BACKTRACKED){J=null;for(var _e=fe;D[_e]&&this.fragmentTracker.getState(D[_e])===A.FragmentState.BACKTRACKED;)P?J=D[_e--]:J=D[--_e];J||(J=ce)}else P&&J.sn===P.sn&&!H&&(he&&(J.sn<U&&this.fragmentTracker.getState(ce)!==A.FragmentState.OK?(this.log("SN "+J.sn+" just loaded, load next one: "+ce.sn),J=ce):J=null))}return J},o.synchronizeToLiveEdge=function(h){var E=this.config,R=this.media;if(!R)return;var w=this.hls.liveSyncPosition,P=R.currentTime,D=h.fragments[0].start,U=h.edge,I=P>=D-E.maxFragLookUpTolerance&&P<=U;if(w!==null&&R.duration>w&&(P<w||!I)){var k=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*h.targetduration;(!I&&R.readyState<4||P<U-k)&&(this.loadedmetadata||(this.nextLoadPosition=w),R.readyState&&(this.warn("Playback: "+P.toFixed(3)+" is located too far from the end of live sliding playlist: "+U+", reset currentTime to : "+w.toFixed(3)),R.currentTime=w))}},o.alignPlaylists=function(h,E){var R=this.levels,w=this.levelLastLoaded,P=this.fragPrevious,D=w!==null?R[w]:null,U=h.fragments.length;if(!U)return this.warn("No fragments in live playlist"),0;var I=h.fragments[0].start,k=!E,H=h.alignedSliding&&Object(L.isFiniteNumber)(I);if(k||!H&&!I){Object(s.alignStream)(P,D,h);var J=h.fragments[0].start;return this.log("Live playlist sliding: "+J.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+h.startSN+" prev-sn: "+(P?P.sn:"na")+" fragments: "+U),J}return I},o.waitForCdnTuneIn=function(h){var E=3;return h.live&&h.canBlockReload&&h.tuneInGoal>Math.max(h.partHoldBack,h.partTarget*E)},o.setStartPosition=function(h,E){var R=this.startPosition;if(R<E&&(R=-1),R===-1||this.lastCurrentTime===-1){var w=h.startTimeOffset;Object(L.isFiniteNumber)(w)?(R=E+w,w<0&&(R+=h.totalduration),R=Math.min(Math.max(E,R),E+h.totalduration),this.log("Start time offset "+w+" found in playlist, adjust startPosition to "+R),this.startPosition=R):h.live?R=this.hls.liveSyncPosition||E:this.startPosition=R=0,this.lastCurrentTime=R}this.nextLoadPosition=R},o.getLoadPosition=function(){var h=this.media,E=0;return this.loadedmetadata&&h?E=h.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},o.handleFragLoadAborted=function(h,E){this.transmuxer&&h.sn!=="initSegment"&&h.stats.aborted&&(this.warn("Fragment "+h.sn+(E?" part"+E.index:"")+" of level "+h.level+" was aborted"),this.resetFragmentLoading(h))},o.resetFragmentLoading=function(h){(!this.fragCurrent||!this.fragContextChanged(h))&&(this.state=m.IDLE)},o.onFragmentOrKeyLoadError=function(h,E){if(E.fatal)return;var R=E.frag;if(!R||R.type!==h)return;var w=this.fragCurrent;console.assert(w&&R.sn===w.sn&&R.level===w.level&&R.urlId===w.urlId,"Frag load error must match current frag to retry");var P=this.config;if(this.fragLoadError+1<=P.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(R.level))return;var D=Math.min(Math.pow(2,this.fragLoadError)*P.fragLoadingRetryDelay,P.fragLoadingMaxRetryTimeout);this.warn("Fragment "+R.sn+" of "+h+" "+R.level+" failed to load, retrying in "+D+"ms"),this.retryDate=self.performance.now()+D,this.fragLoadError++,this.state=m.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(h===t.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=m.IDLE):(C.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=m.ERROR)},o.afterBufferFlushed=function(h,E,R){if(!h)return;var w=M.BufferHelper.getBuffered(h);this.fragmentTracker.detectEvictedFragments(E,w,R),this.state===m.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=m.IDLE},o.resetLiveStartWhenNotLoaded=function(h){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[h].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(h,E,R,w){var P=this,D=R.details;console.assert(!!D,"level.details must be defined");var U=Object.keys(h.elementaryStreams).reduce(function(I,k){var H=h.elementaryStreams[k];if(H){var J=H.endPTS-H.startPTS;if(J<=0)return P.warn("Could not parse fragment "+h.sn+" "+k+" duration reliably ("+J+") resetting transmuxer to fallback to playlist timing"),P.resetTransmuxer(),I||!1;var $=w?0:Object(n.updateFragPTSDTS)(D,h,H.startPTS,H.endPTS,H.startDTS,H.endDTS);return P.hls.trigger(S.Events.LEVEL_PTS_UPDATED,{details:D,level:R,drift:$,type:k,frag:h,start:H.startPTS,end:H.endPTS}),!0}return I},!1);U?(this.state=m.PARSED,this.hls.trigger(S.Events.FRAG_PARSED,{frag:h,part:E})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},b(a,[{key:"state",get:function(){return this._state},set:function(h){var E=this._state;E!==h&&(this._state=h,this.log(E+"->"+h))}}]),a}(T.default)},"./src/controller/buffer-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return r});var L=O("./src/polyfills/number.ts"),T=O("./src/events.ts"),A=O("./src/utils/logger.ts"),M=O("./src/errors.ts"),C=O("./src/utils/buffer-helper.ts"),S=O("./src/utils/mediasource-helper.ts"),x=O("./src/loader/fragment.ts"),v=O("./src/controller/buffer-operation-queue.ts"),g=Object(S.getMediaSource)(),s=/([ha]vc.)(?:\.[^.,]+)+/,r=function(){function n(l){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.hls,i=e.media,b=e.mediaSource;A.logger.log("[buffer-controller]: Media source opened"),i&&(e.updateMediaElementDuration(),t.trigger(T.Events.MEDIA_ATTACHED,{media:i})),b&&b.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){A.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){A.logger.log("[buffer-controller]: Media source ended")},this.hls=l,this._initSourceBuffer(),this.registerListeners()}var u=n.prototype;return u.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},u.destroy=function(){this.unregisterListeners(),this.details=null},u.registerListeners=function(){var e=this.hls;e.on(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(T.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(T.Events.BUFFER_RESET,this.onBufferReset,this),e.on(T.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(T.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(T.Events.BUFFER_EOS,this.onBufferEos,this),e.on(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(T.Events.FRAG_PARSED,this.onFragParsed,this),e.on(T.Events.FRAG_CHANGED,this.onFragChanged,this)},u.unregisterListeners=function(){var e=this.hls;e.off(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(T.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(T.Events.BUFFER_RESET,this.onBufferReset,this),e.off(T.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(T.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(T.Events.BUFFER_EOS,this.onBufferEos,this),e.off(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(T.Events.FRAG_PARSED,this.onFragParsed,this),e.off(T.Events.FRAG_CHANGED,this.onFragChanged,this)},u._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},u.onManifestParsed=function(e,t){var i=2;(t.audio&&!t.video||!t.altAudio)&&(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.details=null,A.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},u.onMediaAttaching=function(e,t){var i=this.media=t.media;if(i&&g){var b=this.mediaSource=new g;b.addEventListener("sourceopen",this._onMediaSourceOpen),b.addEventListener("sourceended",this._onMediaSourceEnded),b.addEventListener("sourceclose",this._onMediaSourceClose),i.src=self.URL.createObjectURL(b),this._objectUrl=i.src}},u.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,i=this._objectUrl;if(t){if(A.logger.log("[buffer-controller]: media source detaching"),t.readyState==="open")try{t.endOfStream()}catch(b){A.logger.warn("[buffer-controller]: onMediaDetaching: "+b.message+" while calling endOfStream")}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(i&&self.URL.revokeObjectURL(i),e.src===i?(e.removeAttribute("src"),e.load()):A.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(T.Events.MEDIA_DETACHED,void 0)},u.onBufferReset=function(){var e=this;this.getSourceBufferTypes().forEach(function(t){var i=e.sourceBuffer[t];try{i&&(e.removeBufferListeners(t),e.mediaSource&&e.mediaSource.removeSourceBuffer(i),e.sourceBuffer[t]=void 0)}catch(b){A.logger.warn("[buffer-controller]: Failed to reset the "+t+" buffer",b)}}),this._initSourceBuffer()},u.onBufferCodecs=function(e,t){var i=this,b=this.getSourceBufferTypes().length;if(Object.keys(t).forEach(function(_){if(b){var p=i.tracks[_];if(p&&typeof p.buffer.changeType=="function"){var y=t[_],m=y.codec,f=y.levelCodec,d=y.container,a=(p.levelCodec||p.codec).replace(s,"$1"),o=(f||m).replace(s,"$1");if(a!==o){var c=d+";codecs="+(f||m);i.appendChangeType(_,c)}}}else i.pendingTracks[_]=t[_]}),b)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},u.appendChangeType=function(e,t){var i=this,b=this.operationQueue,_={execute:function(){var y=i.sourceBuffer[e];y&&(A.logger.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+t),y.changeType(t)),b.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(y){A.logger.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",y)}};b.append(_,e)},u.onBufferAppending=function(e,t){var i=this,b=this.hls,_=this.operationQueue,p=this.tracks,y=t.data,m=t.type,f=t.frag,d=t.part,a=t.chunkMeta,o=a.buffering[m],c=self.performance.now();o.start=c;var h=f.stats.buffering,E=d?d.stats.buffering:null;h.start===0&&(h.start=c),E&&E.start===0&&(E.start=c);var R=p.audio,w=m==="audio"&&a.id===1&&(R==null?void 0:R.container)==="audio/mpeg",P={execute:function(){if(o.executeStart=self.performance.now(),w){var U=i.sourceBuffer[m];if(U){var I=f.start-U.timestampOffset;Math.abs(I)>=.1&&(A.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+I+") sn: "+f.sn+")"),U.timestampOffset=f.start)}}i.appendExecutor(y,m)},onStart:function(){},onComplete:function(){var U=self.performance.now();o.executeEnd=o.end=U,h.first===0&&(h.first=U),E&&E.first===0&&(E.first=U);var I=i.sourceBuffer,k={};for(var H in I)k[H]=C.BufferHelper.getBuffered(I[H]);i.appendError=0,i.hls.trigger(T.Events.BUFFER_APPENDED,{type:m,frag:f,part:d,chunkMeta:a,parent:f.type,timeRanges:k})},onError:function(U){A.logger.error("[buffer-controller]: Error encountered while trying to append to the "+m+" SourceBuffer",U);var I={type:M.ErrorTypes.MEDIA_ERROR,parent:f.type,details:M.ErrorDetails.BUFFER_APPEND_ERROR,err:U,fatal:!1};U.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=M.ErrorDetails.BUFFER_FULL_ERROR:(i.appendError++,I.details=M.ErrorDetails.BUFFER_APPEND_ERROR,i.appendError>b.config.appendErrorMaxRetry&&(A.logger.error("[buffer-controller]: Failed "+b.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),b.trigger(T.Events.ERROR,I)}};_.append(P,m)},u.onBufferFlushing=function(e,t){var i=this,b=this.operationQueue,_=function(y){return{execute:i.removeExecutor.bind(i,y,t.startOffset,t.endOffset),onStart:function(){},onComplete:function(){i.hls.trigger(T.Events.BUFFER_FLUSHED,{type:y})},onError:function(f){A.logger.warn("[buffer-controller]: Failed to remove from "+y+" SourceBuffer",f)}}};t.type?b.append(_(t.type),t.type):this.getSourceBufferTypes().forEach(function(p){b.append(_(p),p)})},u.onFragParsed=function(e,t){var i=this,b=t.frag,_=t.part,p=[],y=_?_.elementaryStreams:b.elementaryStreams;y[x.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(y[x.ElementaryStreamTypes.AUDIO]&&p.push("audio"),y[x.ElementaryStreamTypes.VIDEO]&&p.push("video"));var m=function(){var d=self.performance.now();b.stats.buffering.end=d,_&&(_.stats.buffering.end=d);var a=_?_.stats:b.stats;i.hls.trigger(T.Events.FRAG_BUFFERED,{frag:b,part:_,stats:a,id:b.type})};p.length===0&&A.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+b.type+" level: "+b.level+" sn: "+b.sn),this.blockBuffers(m,p)},u.onFragChanged=function(e,t){this.flushBackBuffer()},u.onBufferEos=function(e,t){var i=this,b=this.getSourceBufferTypes().reduce(function(_,p){var y=i.sourceBuffer[p];return(!t.type||t.type===p)&&(y&&!y.ended&&(y.ended=!0,A.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),_&&!!(!y||y.ended)},!0);b&&this.blockBuffers(function(){var _=i.mediaSource;if(!_||_.readyState!=="open")return;_.endOfStream()})},u.onLevelUpdated=function(e,t){var i=t.details;if(!i.fragments.length)return;this.details=i,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},u.flushBackBuffer=function(){var e=this.hls,t=this.details,i=this.media,b=this.sourceBuffer;if(!i||t===null)return;var _=this.getSourceBufferTypes();if(!_.length)return;var p=t.live&&e.config.liveBackBufferLength!==null?e.config.liveBackBufferLength:e.config.backBufferLength;if(!Object(L.isFiniteNumber)(p)||p<0)return;var y=i.currentTime,m=t.levelTargetDuration,f=Math.max(p,m),d=Math.floor(y/m)*m-f;_.forEach(function(a){var o=b[a];if(o){var c=C.BufferHelper.getBuffered(o);c.length>0&&d>c.start(0)&&(e.trigger(T.Events.BACK_BUFFER_REACHED,{bufferEnd:d}),t.live&&e.trigger(T.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),e.trigger(T.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:a}))}})},u.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var e=this.details,t=this.hls,i=this.media,b=this.mediaSource,_=e.fragments[0].start+e.totalduration,p=i.duration,y=Object(L.isFiniteNumber)(b.duration)?b.duration:0;e.live&&t.config.liveDurationInfinity?(A.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),b.duration=Infinity,this.updateSeekableRange(e)):(_>y&&_>p||!Object(L.isFiniteNumber)(p))&&(A.logger.log("[buffer-controller]: Updating Media Source duration to "+_.toFixed(3)),b.duration=_)},u.updateSeekableRange=function(e){var t=this.mediaSource,i=e.fragments,b=i.length;if(b&&e.live&&t!==null&&t!==void 0&&t.setLiveSeekableRange){var _=Math.max(0,i[0].start),p=Math.max(_,_+e.totalduration);t.setLiveSeekableRange(_,p)}},u.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,i=this.pendingTracks,b=Object.keys(i).length;if(b&&!e||b===2){this.createSourceBuffers(i),this.pendingTracks={};var _=this.getSourceBufferTypes();if(_.length===0){this.hls.trigger(T.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}_.forEach(function(p){t.executeNext(p)})}},u.createSourceBuffers=function(e){var t=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var b=0;for(var _ in e)if(!t[_]){var p=e[_];if(!p)throw Error("source buffer exists for track "+_+", however track does not");var y=p.levelCodec||p.codec,m=p.container+";codecs="+y;A.logger.log("[buffer-controller]: creating sourceBuffer("+m+")");try{var f=t[_]=i.addSourceBuffer(m),d=_;this.addBufferListener(d,"updatestart",this._onSBUpdateStart),this.addBufferListener(d,"updateend",this._onSBUpdateEnd),this.addBufferListener(d,"error",this._onSBUpdateError),this.tracks[_]={buffer:f,codec:y,container:p.container,levelCodec:p.levelCodec,id:p.id},b++}catch(a){A.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+a.message),this.hls.trigger(T.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:a,mimeType:m})}}b&&this.hls.trigger(T.Events.BUFFER_CREATED,{tracks:this.tracks})},u._onSBUpdateStart=function(e){var t=this.operationQueue,i=t.current(e);i.onStart()},u._onSBUpdateEnd=function(e){var t=this.operationQueue,i=t.current(e);i.onComplete(),t.shiftAndExecuteNext(e)},u._onSBUpdateError=function(e,t){A.logger.error("[buffer-controller]: "+e+" SourceBuffer error",t),this.hls.trigger(T.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var i=this.operationQueue.current(e);i&&i.onError(t)},u.removeExecutor=function(e,t,i){var b=this.media,_=this.mediaSource,p=this.operationQueue,y=this.sourceBuffer,m=y[e];if(!b||!_||!m){A.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(e);return}var f=Object(L.isFiniteNumber)(b.duration)?b.duration:Infinity,d=Object(L.isFiniteNumber)(_.duration)?_.duration:Infinity,a=Math.max(0,t),o=Math.min(i,f,d);o>a?(A.logger.log("[buffer-controller]: Removing ["+a+","+o+"] from the "+e+" SourceBuffer"),console.assert(!m.updating,e+" sourceBuffer must not be updating"),m.remove(a,o)):p.shiftAndExecuteNext(e)},u.appendExecutor=function(e,t){var i=this.operationQueue,b=this.sourceBuffer,_=b[t];if(!_){A.logger.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),i.shiftAndExecuteNext(t);return}_.ended=!1,console.assert(!_.updating,t+" sourceBuffer must not be updating"),_.appendBuffer(e)},u.blockBuffers=function(e,t){var i=this;if(t===void 0&&(t=this.getSourceBufferTypes()),!t.length){A.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(e);return}var b=this.operationQueue,_=t.map(function(p){return b.appendBlocker(p)});Promise.all(_).then(function(){e(),t.forEach(function(p){var y=i.sourceBuffer[p];(!y||!y.updating)&&b.shiftAndExecuteNext(p)})})},u.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},u.addBufferListener=function(e,t,i){var b=this.sourceBuffer[e];if(!b)return;var _=i.bind(this,e);this.listeners[e].push({event:t,listener:_}),b.addEventListener(t,_)},u.removeBufferListeners=function(e){var t=this.sourceBuffer[e];if(!t)return;this.listeners[e].forEach(function(i){t.removeEventListener(i.event,i.listener)})},n}()},"./src/controller/buffer-operation-queue.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return T});var L=O("./src/utils/logger.ts"),T=function(){function A(C){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=C}var M=A.prototype;return M.append=function(S,x){var v=this.queues[x];v.push(S),v.length===1&&this.buffers[x]&&this.executeNext(x)},M.insertAbort=function(S,x){var v=this.queues[x];v.unshift(S),this.executeNext(x)},M.appendBlocker=function(S){var x,v=new Promise(function(s){x=s}),g={execute:x,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(g,S),v},M.executeNext=function(S){var x=this.buffers,v=this.queues,g=x[S],s=v[S];if(s.length){var r=s[0];try{r.execute()}catch(n){L.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),r.onError(n),(!g||!g.updating)&&(s.shift(),this.executeNext(S))}}},M.shiftAndExecuteNext=function(S){this.queues[S].shift(),this.executeNext(S)},M.current=function(S){return this.queues[S][0]},A}()},"./src/controller/cap-level-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts");function T(C,S){for(var x=0;x<S.length;x++){var v=S[x];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(C,v.key,v)}}function A(C,S,x){return S&&T(C.prototype,S),x&&T(C,x),C}var M=function(){function C(x){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=x,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var S=C.prototype;return S.setStreamController=function(v){this.streamController=v},S.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},S.registerListeners=function(){var v=this.hls;v.on(L.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(L.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},S.unregisterListener=function(){var v=this.hls;v.off(L.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(L.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},S.onFpsDropLevelCapping=function(v,g){C.isLevelAllowed(g.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(g.droppedLevel)},S.onMediaAttaching=function(v,g){this.media=g.media instanceof HTMLVideoElement?g.media:null},S.onManifestParsed=function(v,g){var s=this.hls;this.restrictedLevels=[],this.firstLevel=g.firstLevel,s.config.capLevelToPlayerSize&&g.video&&this.startCapping()},S.onBufferCodecs=function(v,g){var s=this.hls;s.config.capLevelToPlayerSize&&g.video&&this.startCapping()},S.onMediaDetaching=function(){this.stopCapping()},S.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var g=this.hls;g.autoLevelCapping=this.getMaxLevel(v.length-1),g.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=g.autoLevelCapping}}},S.getMaxLevel=function(v){var g=this,s=this.hls.levels;if(!s.length)return-1;var r=s.filter(function(n,u){return C.isLevelAllowed(u,g.restrictedLevels)&&u<=v});return this.clientRect=null,C.getMaxLevelByMediaSize(r,this.mediaWidth,this.mediaHeight)},S.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},S.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},S.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,g={width:0,height:0};if(v){var s=v.getBoundingClientRect();g.width=s.width,g.height=s.height,!g.width&&!g.height&&(g.width=s.right-s.left||v.width||0,g.height=s.bottom-s.top||v.height||0)}return this.clientRect=g,g},C.isLevelAllowed=function(v,g){return g===void 0&&(g=[]),g.indexOf(v)===-1},C.getMaxLevelByMediaSize=function(v,g,s){if(!v||!v.length)return-1;for(var r=function(t,i){return i?t.width!==i.width||t.height!==i.height:!0},n=v.length-1,u=0;u<v.length;u+=1){var l=v[u];if((l.width>=g||l.height>=s)&&r(l,v[u+1])){n=u;break}}return n},A(C,[{key:"mediaWidth",get:function(){return this.getDimensions().width*C.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*C.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(g){}return v}}]),C}();N.default=M},"./src/controller/cmcd-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return r});var L=O("./src/events.ts"),T=O("./src/types/cmcd.ts"),A=O("./src/utils/buffer-helper.ts"),M=O("./src/utils/logger.ts");function C(n,u){for(var l=0;l<u.length;l++){var e=u[l];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(n,e.key,e)}}function S(n,u,l){return u&&C(n.prototype,u),l&&C(n,l),n}function x(n,u){var l=typeof Symbol!="undefined"&&n[Symbol.iterator]||n["@@iterator"];if(l)return(l=l.call(n)).next.bind(l);if(Array.isArray(n)||(l=v(n))||u&&n&&typeof n.length=="number"){l&&(n=l);var e=0;return function(){return e>=n.length?{done:!0}:{done:!1,value:n[e++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function v(n,u){if(!n)return;if(typeof n=="string")return g(n,u);var l=Object.prototype.toString.call(n).slice(8,-1);if(l==="Object"&&n.constructor&&(l=n.constructor.name),l==="Map"||l==="Set")return Array.from(n);if(l==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(l))return g(n,u)}function g(n,u){(u==null||u>n.length)&&(u=n.length);for(var l=0,e=new Array(u);l<u;l++)e[l]=n[l];return e}function s(){return s=Object.assign||function(n){for(var u=1;u<arguments.length;u++){var l=arguments[u];for(var e in l)Object.prototype.hasOwnProperty.call(l,e)&&(n[e]=l[e])}return n},s.apply(this,arguments)}var r=function(){function n(l){var e=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){e.initialized&&(e.starved=!0),e.buffering=!0},this.onPlaying=function(){e.initialized||(e.initialized=!0),e.buffering=!1},this.applyPlaylistData=function(b){try{e.apply(b,{ot:T.CMCDObjectType.MANIFEST,su:!e.initialized})}catch(_){M.logger.warn("Could not generate manifest CMCD data.",_)}},this.applyFragmentData=function(b){try{var _=b.frag,p=e.hls.levels[_.level],y=e.getObjectType(_),m={d:_.duration*1e3,ot:y};(y===T.CMCDObjectType.VIDEO||y===T.CMCDObjectType.AUDIO||y==T.CMCDObjectType.MUXED)&&(m.br=p.bitrate/1e3,m.tb=e.getTopBandwidth(y),m.bl=e.getBufferLength(y)),e.apply(b,m)}catch(f){M.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=l;var t=this.config=l.config,i=t.cmcd;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||n.uuid(),this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.registerListeners())}var u=n.prototype;return u.registerListeners=function(){var e=this.hls;e.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(L.Events.BUFFER_CREATED,this.onBufferCreated,this)},u.unregisterListeners=function(){var e=this.hls;e.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(L.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},u.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},u.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},u.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},u.onBufferCreated=function(e,t){var i,b;this.audioBuffer=(i=t.tracks.audio)===null||i===void 0?void 0:i.buffer,this.videoBuffer=(b=t.tracks.video)===null||b===void 0?void 0:b.buffer},u.createData=function(){var e;return{v:T.CMCDVersion,sf:T.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)===null||e===void 0?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},u.apply=function(e,t){t===void 0&&(t={}),s(t,this.createData());var i=t.ot===T.CMCDObjectType.INIT||t.ot===T.CMCDObjectType.VIDEO||t.ot===T.CMCDObjectType.MUXED;if(this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering),this.useHeaders){var b=n.toHeaders(t);if(!Object.keys(b).length)return;e.headers||(e.headers={}),s(e.headers,b)}else{var _=n.toQuery(t);if(!_)return;e.url=n.appendQueryToUri(e.url,_)}},u.getObjectType=function(e){var t=e.type;return t==="subtitle"?T.CMCDObjectType.TIMED_TEXT:e.sn==="initSegment"?T.CMCDObjectType.INIT:t==="audio"?T.CMCDObjectType.AUDIO:t==="main"?this.hls.audioTracks.length?T.CMCDObjectType.VIDEO:T.CMCDObjectType.MUXED:void 0},u.getTopBandwidth=function(e){for(var t=0,i=e===T.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,b=x(i),_;!(_=b()).done;){var p=_.value;p.bitrate>t&&(t=p.bitrate)}return t>0?t:NaN},u.getBufferLength=function(e){var t=this.hls.media,i=e===T.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!i||!t)return NaN;var b=A.BufferHelper.bufferInfo(i,t.currentTime,this.config.maxBufferHole);return b.len*1e3},u.createPlaylistLoader=function(){var e=this.config.pLoader,t=this.applyPlaylistData,i=e||this.config.loader;return function(){function b(p){this.loader=void 0,this.loader=new i(p)}var _=b.prototype;return _.destroy=function(){this.loader.destroy()},_.abort=function(){this.loader.abort()},_.load=function(y,m,f){t(y),this.loader.load(y,m,f)},S(b,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),b}()},u.createFragmentLoader=function(){var e=this.config.fLoader,t=this.applyFragmentData,i=e||this.config.loader;return function(){function b(p){this.loader=void 0,this.loader=new i(p)}var _=b.prototype;return _.destroy=function(){this.loader.destroy()},_.abort=function(){this.loader.abort()},_.load=function(y,m,f){t(y),this.loader.load(y,m,f)},S(b,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),b}()},n.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.substr(t.lastIndexOf("/")+1)},n.serialize=function(e){for(var t=[],i=function(w){return!Number.isNaN(w)&&w!=null&&w!==""&&w!==!1},b=function(w){return Math.round(w)},_=function(w){return b(w/100)*100},p=function(w){return encodeURIComponent(w)},y={br:b,d:b,bl:_,dl:_,mtp:_,nor:p,rtp:_,tb:b},m=Object.keys(e||{}).sort(),f=x(m),d;!(d=f()).done;){var a=d.value,o=e[a];if(!i(o))continue;if(a==="v"&&o===1)continue;if(a=="pr"&&o===1)continue;var c=y[a];c&&(o=c(o));var h=typeof o,E=void 0;a==="ot"||a==="sf"||a==="st"?E=a+"="+o:h==="boolean"?E=a:h==="number"?E=a+"="+o:E=a+"="+JSON.stringify(o),t.push(E)}return t.join(",")},n.toHeaders=function(e){for(var t=Object.keys(e),i={},b=["Object","Request","Session","Status"],_=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},y=0,m=t;y<m.length;y++){var f=m[y],d=p[f]!=null?p[f]:1;_[d][f]=e[f]}for(var a=0;a<_.length;a++){var o=n.serialize(_[a]);o&&(i["CMCD-"+b[a]]=o)}return i},n.toQuery=function(e){return"CMCD="+encodeURIComponent(n.serialize(e))},n.appendQueryToUri=function(e,t){if(!t)return e;var i=e.includes("?")?"&":"?";return""+e+i+t},n}()},"./src/controller/eme-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts"),T=O("./src/errors.ts"),A=O("./src/utils/logger.ts"),M=O("./src/utils/mediakeys-helper.ts");function C(r,n){for(var u=0;u<n.length;u++){var l=n[u];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(r,l.key,l)}}function S(r,n,u){return n&&C(r.prototype,n),u&&C(r,u),r}var x=3,v=function(n,u,l){var e={audioCapabilities:[],videoCapabilities:[]};return n.forEach(function(t){e.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:l.audioRobustness||""})}),u.forEach(function(t){e.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:l.videoRobustness||""})}),[e]},g=function(n,u,l,e){switch(n){case M.KeySystems.WIDEVINE:return v(u,l,e);default:throw new Error("Unknown key-system: "+n)}},s=function(){function r(u){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=u,this._config=u.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var n=r.prototype;return n.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},n._registerListeners=function(){this.hls.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this)},n._unregisterListeners=function(){this.hls.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(L.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this)},n.getLicenseServerUrl=function(l){switch(l){case M.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+l+'"')},n._attemptKeySystemAccess=function(l,e,t){var i=this,b=g(l,e,t,this._drmSystemOptions);A.logger.log("Requesting encrypted media key-system access");var _=this.requestMediaKeySystemAccess(l,b);this.mediaKeysPromise=_.then(function(p){return i._onMediaKeySystemAccessObtained(l,p)}),_.catch(function(p){A.logger.error('Failed to obtain key-system "'+l+'" access:',p)})},n._onMediaKeySystemAccessObtained=function(l,e){var t=this;A.logger.log('Access for key-system "'+l+'" obtained');var i={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:l};this._mediaKeysList.push(i);var b=Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(_){return i.mediaKeys=_,A.logger.log('Media-keys created for key-system "'+l+'"'),t._onMediaKeysCreated(),_});return b.catch(function(_){A.logger.error("Failed to create media-keys:",_)}),b},n._onMediaKeysCreated=function(){var l=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),l._onNewMediaKeySession(e.mediaKeysSession))})},n._onNewMediaKeySession=function(l){var e=this;A.logger.log("New key-system session "+l.sessionId),l.addEventListener("message",function(t){e._onKeySessionMessage(l,t.message)},!1)},n._onKeySessionMessage=function(l,e){A.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(t){A.logger.log("Received license data (length: "+(t&&t.byteLength)+"), updating key-session"),l.update(t)})},n.onMediaEncrypted=function(l){var e=this;if(A.logger.log('Media is encrypted using "'+l.initDataType+'" init data type'),!this.mediaKeysPromise){A.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var t=function(b){if(!e._media)return;e._attemptSetMediaKeys(b),e._generateRequestWithPreferredKeySession(l.initDataType,l.initData)};this.mediaKeysPromise.then(t).catch(t)},n._attemptSetMediaKeys=function(l){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys){A.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}A.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},n._generateRequestWithPreferredKeySession=function(l,e){var t=this,i=this._mediaKeysList[0];if(!i){A.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(i.mediaKeysSessionInitialized){A.logger.warn("Key-Session already initialized but requested again");return}var b=i.mediaKeysSession;if(!b){A.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!e){A.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}A.logger.log('Generating key-session request for "'+l+'" init data type'),i.mediaKeysSessionInitialized=!0,b.generateRequest(l,e).then(function(){A.logger.debug("Key-session generation succeeded")}).catch(function(_){A.logger.error("Error generating key-session request:",_),t.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},n._createLicenseXhr=function(l,e,t){var i=new XMLHttpRequest;i.responseType="arraybuffer",i.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,i,l,e,t);var b=this._licenseXhrSetup;if(b)try{b.call(this.hls,i,l),b=void 0}catch(_){A.logger.error(_)}try{i.readyState||i.open("POST",l,!0),b&&b.call(this.hls,i,l)}catch(_){throw new Error("issue setting up KeySystem license XHR "+_)}return i},n._onLicenseRequestReadyStageChange=function(l,e,t,i){switch(l.readyState){case 4:if(l.status===200){this._requestLicenseFailureCount=0,A.logger.log("License request succeeded");var b=l.response,_=this._licenseResponseCallback;if(_)try{b=_.call(this.hls,l,e)}catch(y){A.logger.error(y)}i(b)}else{if(A.logger.error("License Request XHR failed ("+e+"). Status: "+l.status+" ("+l.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>x){this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=x-this._requestLicenseFailureCount+1;A.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(t,i)}break}},n._generateLicenseRequestChallenge=function(l,e){switch(l.mediaKeySystemDomain){case M.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+l.mediaKeySystemDomain)},n._requestLicense=function(l,e){A.logger.log("Requesting content license for key-system");var t=this._mediaKeysList[0];if(!t){A.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var i=this.getLicenseServerUrl(t.mediaKeySystemDomain),b=this._createLicenseXhr(i,l,e);A.logger.log("Sending license request to URL: "+i);var _=this._generateLicenseRequestChallenge(t,l);b.send(_)}catch(p){A.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.KEY_SYSTEM_ERROR,details:T.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},n.onMediaAttached=function(l,e){if(!this._emeEnabled)return;var t=e.media;this._media=t,t.addEventListener("encrypted",this._onMediaEncrypted)},n.onMediaDetached=function(){var l=this._media,e=this._mediaKeysList;if(!l)return;l.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map(function(t){if(t.mediaKeysSession)return t.mediaKeysSession.close().catch(function(){})})).then(function(){return l.setMediaKeys(null)}).catch(function(){})},n.onManifestParsed=function(l,e){if(!this._emeEnabled)return;var t=e.levels.map(function(b){return b.audioCodec}).filter(function(b){return!!b}),i=e.levels.map(function(b){return b.videoCodec}).filter(function(b){return!!b});this._attemptKeySystemAccess(M.KeySystems.WIDEVINE,t,i)},S(r,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),r}();N.default=s},"./src/controller/fps-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts"),T=O("./src/utils/logger.ts"),A=function(){function M(S){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=S,this.registerListeners()}var C=M.prototype;return C.setStreamController=function(x){this.streamController=x},C.registerListeners=function(){this.hls.on(L.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},C.unregisterListeners=function(){this.hls.off(L.Events.MEDIA_ATTACHING,this.onMediaAttaching)},C.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},C.onMediaAttaching=function(x,v){var g=this.hls.config;if(g.capLevelOnFPSDrop){var s=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=s,s&&typeof s.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),g.fpsDroppedMonitoringPeriod)}},C.checkFPS=function(x,v,g){var s=performance.now();if(v){if(this.lastTime){var r=s-this.lastTime,n=g-this.lastDroppedFrames,u=v-this.lastDecodedFrames,l=1e3*n/r,e=this.hls;if(e.trigger(L.Events.FPS_DROP,{currentDropped:n,currentDecoded:u,totalDroppedFrames:g}),l>0&&n>e.config.fpsDroppedMonitoringThreshold*u){var t=e.currentLevel;T.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+t),t>0&&(e.autoLevelCapping===-1||e.autoLevelCapping>=t)&&(t=t-1,e.trigger(L.Events.FPS_DROP_LEVEL_CAPPING,{level:t,droppedLevel:e.currentLevel}),e.autoLevelCapping=t,this.streamController.nextLevelSwitch())}}this.lastTime=s,this.lastDroppedFrames=g,this.lastDecodedFrames=v}},C.checkFPSInterval=function(){var x=this.media;if(x)if(this.isVideoPlaybackQualityAvailable){var v=x.getVideoPlaybackQuality();this.checkFPS(x,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(x,x.webkitDecodedFrameCount,x.webkitDroppedFrameCount)},M}();N.default=A},"./src/controller/fragment-finders.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"findFragmentByPDT",function(){return A}),O.d(N,"findFragmentByPTS",function(){return M}),O.d(N,"fragmentWithinToleranceTest",function(){return C}),O.d(N,"pdtWithinToleranceTest",function(){return S}),O.d(N,"findFragWithCC",function(){return x});var L=O("./src/polyfills/number.ts"),T=O("./src/utils/binary-search.ts");function A(v,g,s){if(g===null||!Array.isArray(v)||!v.length||!Object(L.isFiniteNumber)(g))return null;var r=v[0].programDateTime;if(g<(r||0))return null;var n=v[v.length-1].endProgramDateTime;if(g>=(n||0))return null;s=s||0;for(var u=0;u<v.length;++u){var l=v[u];if(S(g,s,l))return l}return null}function M(v,g,s,r){s===void 0&&(s=0),r===void 0&&(r=0);var n=null;if(v?n=g[v.sn-g[0].sn+1]||null:s===0&&g[0].start===0&&(n=g[0]),n&&C(s,r,n)===0)return n;var u=T.default.search(g,C.bind(null,s,r));return u||n}function C(v,g,s){v===void 0&&(v=0),g===void 0&&(g=0);var r=Math.min(g,s.duration+(s.deltaPTS?s.deltaPTS:0));return s.start+s.duration-r<=v?1:s.start-r>v&&s.start?-1:0}function S(v,g,s){var r=Math.min(g,s.duration+(s.deltaPTS?s.deltaPTS:0))*1e3,n=s.endProgramDateTime||0;return n-r>v}function x(v,g){return T.default.search(v,function(s){return s.cc<g?1:s.cc>g?-1:0})}},"./src/controller/fragment-tracker.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"FragmentState",function(){return A}),O.d(N,"FragmentTracker",function(){return M});var L=O("./src/events.ts"),T=O("./src/types/loader.ts"),A;(function(x){x.NOT_LOADED="NOT_LOADED",x.BACKTRACKED="BACKTRACKED",x.APPENDING="APPENDING",x.PARTIAL="PARTIAL",x.OK="OK"})(A||(A={}));var M=function(){function x(g){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=g,this._registerListeners()}var v=x.prototype;return v._registerListeners=function(){var s=this.hls;s.on(L.Events.BUFFER_APPENDED,this.onBufferAppended,this),s.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.on(L.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var s=this.hls;s.off(L.Events.BUFFER_APPENDED,this.onBufferAppended,this),s.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.off(L.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(s,r){if(r===T.PlaylistLevelType.MAIN){var n=this.activeFragment,u=this.activeParts;if(!n)return null;if(u)for(var l=u.length;l--;){var e=u[l],t=e?e.end:n.appendedPTS;if(e.start<=s&&t!==void 0&&s<=t)return l>9&&(this.activeParts=u.slice(l-9)),e}else if(n.start<=s&&n.appendedPTS!==void 0&&s<=n.appendedPTS)return n}return this.getBufferedFrag(s,r)},v.getBufferedFrag=function(s,r){for(var n=this.fragments,u=Object.keys(n),l=u.length;l--;){var e=n[u[l]];if((e==null?void 0:e.body.type)===r&&e.buffered){var t=e.body;if(t.start<=s&&s<=t.end)return t}}return null},v.detectEvictedFragments=function(s,r,n){var u=this;Object.keys(this.fragments).forEach(function(l){var e=u.fragments[l];if(!e)return;if(!e.buffered){e.body.type===n&&u.removeFragment(e.body);return}var t=e.range[s];if(!t)return;t.time.some(function(i){var b=!u.isTimeBuffered(i.startPTS,i.endPTS,r);return b&&u.removeFragment(e.body),b})})},v.detectPartialFragments=function(s){var r=this,n=this.timeRanges,u=s.frag,l=s.part;if(!n||u.sn==="initSegment")return;var e=S(u),t=this.fragments[e];if(!t)return;Object.keys(n).forEach(function(i){var b=u.elementaryStreams[i];if(!b)return;var _=n[i],p=l!==null||b.partial===!0;t.range[i]=r.getBufferedTimes(u,l,p,_)}),t.backtrack=t.loaded=null,Object.keys(t.range).length?t.buffered=!0:this.removeFragment(t.body)},v.fragBuffered=function(s){var r=S(s),n=this.fragments[r];n&&(n.backtrack=n.loaded=null,n.buffered=!0)},v.getBufferedTimes=function(s,r,n,u){for(var l={time:[],partial:n},e=r?r.start:s.start,t=r?r.end:s.end,i=s.minEndPTS||t,b=s.maxStartPTS||e,_=0;_<u.length;_++){var p=u.start(_)-this.bufferPadding,y=u.end(_)+this.bufferPadding;if(b>=p&&i<=y){l.time.push({startPTS:Math.max(e,u.start(_)),endPTS:Math.min(t,u.end(_))});break}else if(e<y&&t>p)l.partial=!0,l.time.push({startPTS:Math.max(e,u.start(_)),endPTS:Math.min(t,u.end(_))});else if(t<=p)break}return l},v.getPartialFragment=function(s){var r=null,n,u,l,e=0,t=this.bufferPadding,i=this.fragments;return Object.keys(i).forEach(function(b){var _=i[b];if(!_)return;C(_)&&(u=_.body.start-t,l=_.body.end+t,s>=u&&s<=l&&(n=Math.min(s-u,l-s),e<=n&&(r=_.body,e=n)))}),r},v.getState=function(s){var r=S(s),n=this.fragments[r];return n?n.buffered?C(n)?A.PARTIAL:A.OK:n.backtrack?A.BACKTRACKED:A.APPENDING:A.NOT_LOADED},v.backtrack=function(s,r){var n=S(s),u=this.fragments[n];if(!u||u.backtrack)return null;var l=u.backtrack=r||u.loaded;return u.loaded=null,l},v.getBacktrackData=function(s){var r=S(s),n=this.fragments[r];if(n){var u,l=n.backtrack;if(l!=null&&(u=l.payload)!==null&&u!==void 0&&u.byteLength)return l;this.removeFragment(s)}return null},v.isTimeBuffered=function(s,r,n){for(var u,l,e=0;e<n.length;e++){if(u=n.start(e)-this.bufferPadding,l=n.end(e)+this.bufferPadding,s>=u&&r<=l)return!0;if(r<=u)return!1}return!1},v.onFragLoaded=function(s,r){var n=r.frag,u=r.part;if(n.sn==="initSegment"||n.bitrateTest||u)return;var l=S(n);this.fragments[l]={body:n,loaded:r,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(s,r){var n=this,u=r.frag,l=r.part,e=r.timeRanges;if(u.type===T.PlaylistLevelType.MAIN)if(this.activeFragment=u,l){var t=this.activeParts;t||(this.activeParts=t=[]),t.push(l)}else this.activeParts=null;this.timeRanges=e,Object.keys(e).forEach(function(i){var b=e[i];if(n.detectEvictedFragments(i,b),!l)for(var _=0;_<b.length;_++)u.appendedPTS=Math.max(b.end(_),u.appendedPTS||0)})},v.onFragBuffered=function(s,r){this.detectPartialFragments(r)},v.hasFragment=function(s){var r=S(s);return!!this.fragments[r]},v.removeFragmentsInRange=function(s,r,n){var u=this;Object.keys(this.fragments).forEach(function(l){var e=u.fragments[l];if(!e)return;if(e.buffered){var t=e.body;t.type===n&&t.start<r&&t.end>s&&u.removeFragment(t)}})},v.removeFragment=function(s){var r=S(s);s.stats.loaded=0,s.clearElementaryStreamInfo(),delete this.fragments[r]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},x}();function C(x){var v,g;return x.buffered&&(((v=x.range.video)===null||v===void 0?void 0:v.partial)||((g=x.range.audio)===null||g===void 0?void 0:g.partial))}function S(x){return x.type+"_"+x.level+"_"+x.urlId+"_"+x.sn}},"./src/controller/gap-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"STALL_MINIMUM_DURATION_MS",function(){return C}),O.d(N,"MAX_START_GAP_JUMP",function(){return S}),O.d(N,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return x}),O.d(N,"SKIP_BUFFER_RANGE_START",function(){return v}),O.d(N,"default",function(){return g});var L=O("./src/utils/buffer-helper.ts"),T=O("./src/errors.ts"),A=O("./src/events.ts"),M=O("./src/utils/logger.ts"),C=250,S=2,x=.1,v=.05,g=function(){function s(n,u,l,e){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=n,this.media=u,this.fragmentTracker=l,this.hls=e}var r=s.prototype;return r.destroy=function(){this.hls=this.fragmentTracker=this.media=null},r.poll=function(u){var l=this.config,e=this.media,t=this.stalled,i=e.currentTime,b=e.seeking,_=this.seeking&&!b,p=!this.seeking&&b;if(this.seeking=b,i!==u){if(this.moved=!0,t!==null){if(this.stallReported){var y=self.performance.now()-t;M.logger.warn("playback not stuck anymore @"+i+", after "+Math.round(y)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||_)&&(this.stalled=null),e.paused||e.ended||e.playbackRate===0||!L.BufferHelper.getBuffered(e).length)return;var m=L.BufferHelper.bufferInfo(e,i,0),f=m.len>0,d=m.nextStart||0;if(!f&&!d)return;if(b){var a=m.len>S,o=!d||d-i>S&&!this.fragmentTracker.getPartialFragment(i);if(a||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var c,h=Math.max(d,m.start||0)-i,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,R=E==null||((c=E.details)===null||c===void 0)?void 0:c.live,w=R?E.details.targetduration*2:S;if(h>0&&h<=w){this._trySkipBufferHole(null);return}}var P=self.performance.now();if(t===null){this.stalled=P;return}var D=P-t;!b&&D>=C&&this._reportStall(m.len);var U=L.BufferHelper.bufferInfo(e,i,l.maxBufferHole);this._tryFixBufferStall(U,D)},r._tryFixBufferStall=function(u,l){var e=this.config,t=this.fragmentTracker,i=this.media,b=i.currentTime,_=t.getPartialFragment(b);if(_){var p=this._trySkipBufferHole(_);if(p)return}u.len>e.maxBufferHole&&l>e.highBufferWatchdogPeriod*1e3&&(M.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},r._reportStall=function(u){var l=this.hls,e=this.media,t=this.stallReported;t||(this.stallReported=!0,M.logger.warn("Playback stalling at @"+e.currentTime+" due to low buffer (buffer="+u+")"),l.trigger(A.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:u}))},r._trySkipBufferHole=function(u){for(var l=this.config,e=this.hls,t=this.media,i=t.currentTime,b=0,_=L.BufferHelper.getBuffered(t),p=0;p<_.length;p++){var y=_.start(p);if(i+l.maxBufferHole>=b&&i<y){var m=Math.max(y+v,t.currentTime+x);return M.logger.warn("skipping hole, adjusting currentTime from "+i+" to "+m),this.moved=!0,this.stalled=null,t.currentTime=m,u&&e.trigger(A.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+i+" to "+m,frag:u}),m}b=_.end(p)}return 0},r._tryNudgeBuffer=function(){var u=this.config,l=this.hls,e=this.media,t=e.currentTime,i=(this.nudgeRetry||0)+1;if(this.nudgeRetry=i,i<u.nudgeMaxRetry){var b=t+i*u.nudgeOffset;M.logger.warn("Nudging 'currentTime' from "+t+" to "+b),e.currentTime=b,l.trigger(A.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else M.logger.error("Playhead still not moving while enough data buffered @"+t+" after "+u.nudgeMaxRetry+" nudges"),l.trigger(A.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},s}()},"./src/controller/id3-track-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts"),T=O("./src/utils/texttrack-utils.ts"),A=O("./src/demux/id3.ts"),M=.25,C=function(){function S(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var x=S.prototype;return x.destroy=function(){this._unregisterListeners()},x._registerListeners=function(){var g=this.hls;g.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.on(L.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),g.on(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},x._unregisterListeners=function(){var g=this.hls;g.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.off(L.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),g.off(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},x.onMediaAttached=function(g,s){this.media=s.media},x.onMediaDetaching=function(){if(!this.id3Track)return;Object(T.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},x.getID3Track=function(g){if(!this.media)return;for(var s=0;s<g.length;s++){var r=g[s];if(r.kind==="metadata"&&r.label==="id3")return Object(T.sendAddTrackEvent)(r,this.media),r}return this.media.addTextTrack("metadata","id3")},x.onFragParsingMetadata=function(g,s){if(!this.media)return;var r=s.frag,n=s.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var u=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,l=0;l<n.length;l++){var e=A.getID3Frames(n[l].data);if(e){var t=n[l].pts,i=l<n.length-1?n[l+1].pts:r.end,b=i-t;b<=0&&(i=t+M);for(var _=0;_<e.length;_++){var p=e[_];if(!A.isTimeStampFrame(p)){var y=new u(t,i,"");y.value=p,this.id3Track.addCue(y)}}}}},x.onBufferFlushing=function(g,s){var r=s.startOffset,n=s.endOffset,u=s.type;if(!u||u==="audio"){var l=this.id3Track;l&&Object(T.removeCuesInRange)(l,r,n)}},S}();N.default=C},"./src/controller/latency-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return S});var L=O("./src/errors.ts"),T=O("./src/events.ts"),A=O("./src/utils/logger.ts");function M(x,v){for(var g=0;g<v.length;g++){var s=v[g];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(x,s.key,s)}}function C(x,v,g){return v&&M(x.prototype,v),g&&M(x,g),x}var S=function(){function x(g){var s=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return s.timeupdate()},this.hls=g,this.config=g.config,this.registerListeners()}var v=x.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.registerListeners=function(){this.hls.on(T.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(T.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(T.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(T.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(T.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(T.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(T.Events.ERROR,this.onError)},v.onMediaAttached=function(s,r){this.media=r.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(s,r){var n=r.details;this.levelDetails=n,n.advanced&&this.timeupdate(),!n.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(s,r){if(r.details!==L.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,A.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var s=this.media,r=this.levelDetails;if(!s||!r)return;this.currentTime=s.currentTime;var n=this.computeLatency();if(n===null)return;this._latency=n;var u=this.config,l=u.lowLatencyMode,e=u.maxLiveSyncPlaybackRate;if(!l||e===1)return;var t=this.targetLatency;if(t===null)return;var i=n-t,b=Math.min(this.maxLatency,t+r.targetduration),_=i<b;if(r.live&&_&&i>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,e)),y=Math.round(2/(1+Math.exp(-.75*i-this.edgeStalled))*20)/20;s.playbackRate=Math.min(p,Math.max(1,y))}else s.playbackRate!==1&&s.playbackRate!==0&&(s.playbackRate=1)},v.estimateLiveEdge=function(){var s=this.levelDetails;return s===null?null:s.edge+s.age},v.computeLatency=function(){var s=this.estimateLiveEdge();return s===null?null:s-this.currentTime},C(x,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var s=this.config,r=this.levelDetails;return s.liveMaxLatencyDuration!==void 0?s.liveMaxLatencyDuration:r?s.liveMaxLatencyDurationCount*r.targetduration:0}},{key:"targetLatency",get:function(){var s=this.levelDetails;if(s===null)return null;var r=s.holdBack,n=s.partHoldBack,u=s.targetduration,l=this.config,e=l.liveSyncDuration,t=l.liveSyncDurationCount,i=l.lowLatencyMode,b=this.hls.userConfig,_=i&&n||r;(b.liveSyncDuration||b.liveSyncDurationCount||_===0)&&(_=e!==void 0?e:t*u);var p=u,y=1;return _+Math.min(this.stallCount*y,p)}},{key:"liveSyncPosition",get:function(){var s=this.estimateLiveEdge(),r=this.targetLatency,n=this.levelDetails;if(s===null||r===null||n===null)return null;var u=n.edge,l=s-r-this.edgeStalled,e=u-n.totalduration,t=u-(this.config.lowLatencyMode&&n.partTarget||n.targetduration);return Math.min(Math.max(e,l),t)}},{key:"drift",get:function(){var s=this.levelDetails;return s===null?1:s.drift}},{key:"edgeStalled",get:function(){var s=this.levelDetails;if(s===null)return 0;var r=(this.config.lowLatencyMode&&s.partTarget||s.targetduration)*3;return Math.max(s.age-r,0)}},{key:"forwardBufferLength",get:function(){var s=this.media,r=this.levelDetails;if(!s||!r)return 0;var n=s.buffered.length;return n?s.buffered.end(n-1):r.edge-this.currentTime}}]),x}()},"./src/controller/level-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return l});var L=O("./src/types/level.ts"),T=O("./src/events.ts"),A=O("./src/errors.ts"),M=O("./src/utils/codecs.ts"),C=O("./src/controller/level-helper.ts"),S=O("./src/controller/base-playlist-controller.ts"),x=O("./src/types/loader.ts");function v(){return v=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var b in i)Object.prototype.hasOwnProperty.call(i,b)&&(e[b]=i[b])}return e},v.apply(this,arguments)}function g(e,t){for(var i=0;i<t.length;i++){var b=t[i];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(e,b.key,b)}}function s(e,t,i){return t&&g(e.prototype,t),i&&g(e,i),e}function r(e,t){e.prototype=Object.create(t.prototype),e.prototype.constructor=e,n(e,t)}function n(e,t){return n=Object.setPrototypeOf||function(b,_){return b.__proto__=_,b},n(e,t)}var u=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),l=function(e){r(t,e);function t(b){var _;return _=e.call(this,b,"[level-controller]")||this,_._levels=[],_._firstLevel=-1,_._startLevel=void 0,_.currentLevelIndex=-1,_.manualLevelIndex=-1,_.onParsedComplete=void 0,_._registerListeners(),_}var i=t.prototype;return i._registerListeners=function(){var _=this.hls;_.on(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),_.on(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.on(T.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),_.on(T.Events.FRAG_LOADED,this.onFragLoaded,this),_.on(T.Events.ERROR,this.onError,this)},i._unregisterListeners=function(){var _=this.hls;_.off(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),_.off(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.off(T.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),_.off(T.Events.FRAG_LOADED,this.onFragLoaded,this),_.off(T.Events.ERROR,this.onError,this)},i.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,e.prototype.destroy.call(this)},i.startLoad=function(){var _=this._levels;_.forEach(function(p){p.loadError=0}),e.prototype.startLoad.call(this)},i.onManifestLoaded=function(_,p){var y=[],m=[],f=[],d,a={},o,c=!1,h=!1,E=!1;if(p.levels.forEach(function(D){var U=D.attrs;c=c||!!(D.width&&D.height),h=h||!!D.videoCodec,E=E||!!D.audioCodec,u&&D.audioCodec&&D.audioCodec.indexOf("mp4a.40.34")!==-1&&(D.audioCodec=void 0);var I=D.bitrate+"-"+D.attrs.RESOLUTION+"-"+D.attrs.CODECS;o=a[I],o?o.url.push(D.url):(o=new L.Level(D),a[I]=o,y.push(o)),U&&(U.AUDIO&&Object(C.addGroupId)(o,"audio",U.AUDIO),U.SUBTITLES&&Object(C.addGroupId)(o,"text",U.SUBTITLES))}),(c||h)&&E&&(y=y.filter(function(D){var U=D.videoCodec,I=D.width,k=D.height;return!!U||!!(I&&k)})),y=y.filter(function(D){var U=D.audioCodec,I=D.videoCodec;return(!U||Object(M.isCodecSupportedInMp4)(U,"audio"))&&(!I||Object(M.isCodecSupportedInMp4)(I,"video"))}),p.audioTracks&&(m=p.audioTracks.filter(function(D){return!D.audioCodec||Object(M.isCodecSupportedInMp4)(D.audioCodec,"audio")}),Object(C.assignTrackIdsByGroup)(m)),p.subtitles&&(f=p.subtitles,Object(C.assignTrackIdsByGroup)(f)),y.length>0){d=y[0].bitrate,y.sort(function(D,U){return D.bitrate-U.bitrate}),this._levels=y;for(var R=0;R<y.length;R++)if(y[R].bitrate===d){this._firstLevel=R,this.log("manifest loaded, "+y.length+" level(s) found, first bitrate: "+d);break}var w=E&&!h,P={levels:y,audioTracks:m,subtitleTracks:f,firstLevel:this._firstLevel,stats:p.stats,audio:E,video:h,altAudio:!w&&m.some(function(D){return!!D.url})};this.hls.trigger(T.Events.MANIFEST_PARSED,P),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(T.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},i.onError=function(_,p){if(e.prototype.onError.call(this,_,p),p.fatal)return;var y=p.context,m=this._levels[this.currentLevelIndex];if(y&&(y.type===x.PlaylistContextType.AUDIO_TRACK&&m.audioGroupIds&&y.groupId===m.audioGroupIds[m.urlId]||y.type===x.PlaylistContextType.SUBTITLE_TRACK&&m.textGroupIds&&y.groupId===m.textGroupIds[m.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,d=!0,a;switch(p.details){case A.ErrorDetails.FRAG_LOAD_ERROR:case A.ErrorDetails.FRAG_LOAD_TIMEOUT:case A.ErrorDetails.KEY_LOAD_ERROR:case A.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var o=this._levels[p.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(a=p.frag.level)):a=p.frag.level}break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:y&&(y.deliveryDirectives&&(d=!1),a=y.level),f=!0;break;case A.ErrorDetails.REMUX_ALLOC_ERROR:a=p.level,f=!0;break}a!==void 0&&this.recoverLevel(p,a,f,d)},i.recoverLevel=function(_,p,y,m){var f=_.details,d=this._levels[p];if(d.loadError++,y){var a=this.retryLoadingOrFail(_);if(a)_.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(m){var o=d.url.length;if(o>1&&d.loadError<o)_.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var c=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==c&&this._levels[c].loadError===0&&(this.warn(f+": switch to "+c),_.levelRetry=!0,this.hls.nextAutoLevel=c)}}},i.redundantFailover=function(_){var p=this._levels[_],y=p.url.length;if(y>1){var m=(p.urlId+1)%y;this.warn("Switching to redundant URL-id "+m),this._levels.forEach(function(f){f.urlId=m}),this.level=_}},i.onFragLoaded=function(_,p){var y=p.frag;if(y!==void 0&&y.type===x.PlaylistLevelType.MAIN){var m=this._levels[y.level];m!==void 0&&(m.fragmentError=0,m.loadError=0)}},i.onLevelLoaded=function(_,p){var y,m=p.level,f=p.details,d=this._levels[m];if(!d){var a;this.warn("Invalid level index "+m),(a=p.deliveryDirectives)!==null&&a!==void 0&&a.skip&&(f.deltaUpdateFailed=!0);return}m===this.currentLevelIndex?(d.fragmentError===0&&(d.loadError=0,this.retryCount=0),this.playlistLoaded(m,p,d.details)):(y=p.deliveryDirectives)!==null&&y!==void 0&&y.skip&&(f.deltaUpdateFailed=!0)},i.onAudioTrackSwitched=function(_,p){var y=this.hls.levels[this.currentLevelIndex];if(!y)return;if(y.audioGroupIds){for(var m=-1,f=this.hls.audioTracks[p.id].groupId,d=0;d<y.audioGroupIds.length;d++)if(y.audioGroupIds[d]===f){m=d;break}m!==y.urlId&&(y.urlId=m,this.startLoad())}},i.loadPlaylist=function(_){var p=this.currentLevelIndex,y=this._levels[p];if(this.canLoad&&y&&y.url.length>0){var m=y.urlId,f=y.url[m];if(_)try{f=_.addDirectives(f)}catch(d){this.warn("Could not construct new URL with HLS Delivery Directives: "+d)}this.log("Attempt loading level index "+p+(_?" at sn "+_.msn+" part "+_.part:"")+" with URL-id "+m+" "+f),this.clearTimer(),this.hls.trigger(T.Events.LEVEL_LOADING,{url:f,level:p,id:m,deliveryDirectives:_||null})}},i.removeLevel=function(_,p){var y=function(d,a){return a!==p},m=this._levels.filter(function(f,d){return d!==_?!0:f.url.length>1&&p!==void 0?(f.url=f.url.filter(y),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(y)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(y)),f.urlId=0,!0):!1}).map(function(f,d){var a=f.details;return a!=null&&a.fragments&&a.fragments.forEach(function(o){o.level=d}),f});this._levels=m,this.hls.trigger(T.Events.LEVELS_UPDATED,{levels:m})},s(t,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(_){var p,y=this._levels;if(y.length===0)return;if(this.currentLevelIndex===_&&(p=y[_])!==null&&p!==void 0&&p.details)return;if(_<0||_>=y.length){var m=_<0;if(this.hls.trigger(T.Events.ERROR,{type:A.ErrorTypes.OTHER_ERROR,details:A.ErrorDetails.LEVEL_SWITCH_ERROR,level:_,fatal:m,reason:"invalid level idx"}),m)return;_=Math.min(_,y.length-1)}this.clearTimer();var f=this.currentLevelIndex,d=y[f],a=y[_];this.log("switching to level "+_+" from "+f),this.currentLevelIndex=_;var o=v({},a,{level:_,maxBitrate:a.maxBitrate,uri:a.uri,urlId:a.urlId});delete o._urlId,this.hls.trigger(T.Events.LEVEL_SWITCHING,o);var c=a.details;if(!c||c.live){var h=this.switchParams(a.uri,d==null?void 0:d.details);this.loadPlaylist(h)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(_){this.manualLevelIndex=_,this._startLevel===void 0&&(this._startLevel=_),_!==-1&&(this.level=_)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(_){this._firstLevel=_}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var _=this.hls.config.startLevel;return _!==void 0?_:this._firstLevel}else return this._startLevel},set:function(_){this._startLevel=_}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(_){this.level=_,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=_)}}]),t}(S.default)},"./src/controller/level-helper.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"addGroupId",function(){return A}),O.d(N,"assignTrackIdsByGroup",function(){return M}),O.d(N,"updatePTS",function(){return C}),O.d(N,"updateFragPTSDTS",function(){return x}),O.d(N,"mergeDetails",function(){return v}),O.d(N,"mapPartIntersection",function(){return g}),O.d(N,"mapFragmentIntersection",function(){return s}),O.d(N,"adjustSliding",function(){return r}),O.d(N,"addSliding",function(){return n}),O.d(N,"computeReloadInterval",function(){return u}),O.d(N,"getFragmentWithSN",function(){return l}),O.d(N,"getPartWith",function(){return e});var L=O("./src/polyfills/number.ts"),T=O("./src/utils/logger.ts");function A(t,i,b){switch(i){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(b);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(b);break}}function M(t){var i={};t.forEach(function(b){var _=b.groupId||"";b.id=i[_]=i[_]||0,i[_]++})}function C(t,i,b){var _=t[i],p=t[b];S(_,p)}function S(t,i){var b=i.startPTS;if(Object(L.isFiniteNumber)(b)){var _=0,p;i.sn>t.sn?(_=b-t.start,p=t):(_=t.start-b,p=i),p.duration!==_&&(p.duration=_)}else if(i.sn>t.sn){var y=t.cc===i.cc;y&&t.minEndPTS?i.start=t.start+(t.minEndPTS-t.start):i.start=t.start+t.duration}else i.start=Math.max(t.start-i.duration,0)}function x(t,i,b,_,p,y){var m=_-b;m<=0&&(T.logger.warn("Fragment should have a positive duration",i),_=b+i.duration,y=p+i.duration);var f=b,d=_,a=i.startPTS,o=i.endPTS;if(Object(L.isFiniteNumber)(a)){var c=Math.abs(a-b);Object(L.isFiniteNumber)(i.deltaPTS)?i.deltaPTS=Math.max(c,i.deltaPTS):i.deltaPTS=c,f=Math.max(b,a),b=Math.min(b,a),p=Math.min(p,i.startDTS),d=Math.min(_,o),_=Math.max(_,o),y=Math.max(y,i.endDTS)}i.duration=_-b;var h=b-i.start;i.appendedPTS=_,i.start=i.startPTS=b,i.maxStartPTS=f,i.startDTS=p,i.endPTS=_,i.minEndPTS=d,i.endDTS=y;var E=i.sn;if(!t||E<t.startSN||E>t.endSN)return 0;var R,w=E-t.startSN,P=t.fragments;for(P[w]=i,R=w;R>0;R--)S(P[R],P[R-1]);for(R=w;R<P.length-1;R++)S(P[R],P[R+1]);return t.fragmentHint&&S(P[P.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,h}function v(t,i){for(var b=null,_=t.fragments,p=_.length-1;p>=0;p--){var y=_[p].initSegment;if(y){b=y;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var m=0,f;if(s(t,i,function(R,w){R.relurl&&(m=R.cc-w.cc),Object(L.isFiniteNumber)(R.startPTS)&&Object(L.isFiniteNumber)(R.endPTS)&&(w.start=w.startPTS=R.startPTS,w.startDTS=R.startDTS,w.appendedPTS=R.appendedPTS,w.maxStartPTS=R.maxStartPTS,w.endPTS=R.endPTS,w.endDTS=R.endDTS,w.minEndPTS=R.minEndPTS,w.duration=R.endPTS-R.startPTS,w.duration&&(f=w),i.PTSKnown=i.alignedSliding=!0),w.elementaryStreams=R.elementaryStreams,w.loader=R.loader,w.stats=R.stats,w.urlId=R.urlId,R.initSegment&&(w.initSegment=R.initSegment,b=R.initSegment)}),b){var d=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments;d.forEach(function(R){var w;(!R.initSegment||R.initSegment.relurl===((w=b)===null||w===void 0?void 0:w.relurl))&&(R.initSegment=b)})}if(i.skippedSegments&&(i.deltaUpdateFailed=i.fragments.some(function(R){return!R}),i.deltaUpdateFailed)){T.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var a=i.skippedSegments;a--;)i.fragments.shift();i.startSN=i.fragments[0].sn,i.startCC=i.fragments[0].cc}var o=i.fragments;if(m){T.logger.warn("discontinuity sliding from playlist, take drift into account");for(var c=0;c<o.length;c++)o[c].cc+=m}i.skippedSegments&&(i.startCC=i.fragments[0].cc),g(t.partList,i.partList,function(R,w){w.elementaryStreams=R.elementaryStreams,w.stats=R.stats}),f?x(i,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):r(t,i),o.length&&(i.totalduration=i.edge-o[0].start),i.driftStartTime=t.driftStartTime,i.driftStart=t.driftStart;var h=i.advancedDateTime;if(i.advanced&&h){var E=i.edge;i.driftStart||(i.driftStartTime=h,i.driftStart=E),i.driftEndTime=h,i.driftEnd=E}else i.driftEndTime=t.driftEndTime,i.driftEnd=t.driftEnd,i.advancedDateTime=t.advancedDateTime}function g(t,i,b){if(t&&i)for(var _=0,p=0,y=t.length;p<=y;p++){var m=t[p],f=i[p+_];m&&f&&m.index===f.index&&m.fragment.sn===f.fragment.sn?b(m,f):_--}}function s(t,i,b){for(var _=i.skippedSegments,p=Math.max(t.startSN,i.startSN)-i.startSN,y=(t.fragmentHint?1:0)+(_?i.endSN:Math.min(t.endSN,i.endSN))-i.startSN,m=i.startSN-t.startSN,f=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments,d=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,a=p;a<=y;a++){var o=d[m+a],c=f[a];_&&!c&&a<_&&(c=i.fragments[a]=o),o&&c&&b(o,c)}}function r(t,i){var b=i.startSN+i.skippedSegments-t.startSN,_=t.fragments;if(b<0||b>=_.length)return;n(i,_[b].start)}function n(t,i){if(i){for(var b=t.fragments,_=t.skippedSegments;_<b.length;_++)b[_].start+=i;t.fragmentHint&&(t.fragmentHint.start+=i)}}function u(t,i){var b=1e3*t.levelTargetDuration,_=b/2,p=t.age,y=p>0&&p<b*3,m=i.loading.end-i.loading.start,f,d=t.availabilityDelay;if(t.updated===!1)if(y){var a=333*t.misses;f=Math.max(Math.min(_,m*2),a),t.availabilityDelay=(t.availabilityDelay||0)+f}else f=_;else y?(d=Math.min(d||b/2,p),t.availabilityDelay=d,f=d+b-p):f=b-m;return Math.round(f)}function l(t,i,b){if(!t||!t.details)return null;var _=t.details,p=_.fragments[i-_.startSN];return p||(p=_.fragmentHint,p&&p.sn===i?p:i<_.startSN&&b&&b.sn===i?b:null)}function e(t,i,b){if(!t||!t.details)return null;var _=t.details.partList;if(_)for(var p=_.length;p--;){var y=_[p];if(y.index===b&&y.fragment.sn===i)return y}return null}},"./src/controller/stream-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return _});var L=O("./src/polyfills/number.ts"),T=O("./src/controller/base-stream-controller.ts"),A=O("./src/is-supported.ts"),M=O("./src/events.ts"),C=O("./src/utils/buffer-helper.ts"),S=O("./src/controller/fragment-tracker.ts"),x=O("./src/types/loader.ts"),v=O("./src/loader/fragment.ts"),g=O("./src/demux/transmuxer-interface.ts"),s=O("./src/types/transmuxer.ts"),r=O("./src/controller/gap-controller.ts"),n=O("./src/errors.ts"),u=O("./src/utils/logger.ts");function l(p,y){for(var m=0;m<y.length;m++){var f=y[m];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(p,f.key,f)}}function e(p,y,m){return y&&l(p.prototype,y),m&&l(p,m),p}function t(p,y){p.prototype=Object.create(y.prototype),p.prototype.constructor=p,i(p,y)}function i(p,y){return i=Object.setPrototypeOf||function(f,d){return f.__proto__=d,f},i(p,y)}var b=100,_=function(p){t(y,p);function y(f,d){var a;return a=p.call(this,f,d,"[stream-controller]")||this,a.audioCodecSwap=!1,a.gapController=null,a.level=-1,a._forceStartLoad=!1,a.altAudio=!1,a.audioOnly=!1,a.fragPlaying=null,a.onvplaying=null,a.onvseeked=null,a.fragLastKbps=0,a.stalled=!1,a.couldBacktrack=!1,a.audioCodecSwitch=!1,a.videoBuffer=null,a._registerListeners(),a}var m=y.prototype;return m._registerListeners=function(){var d=this.hls;d.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(M.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(M.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.on(M.Events.ERROR,this.onError,this),d.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(M.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(M.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m._unregisterListeners=function(){var d=this.hls;d.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(M.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.off(M.Events.ERROR,this.onError,this),d.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(M.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(M.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},m.startLoad=function(d){if(this.levels){var a=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(b),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var c=o.startLevel;c===-1&&(o.config.testBandwidth?(c=0,this.bitrateTest=!0):c=o.nextAutoLevel),this.level=o.nextLoadLevel=c,this.loadedmetadata=!1}a>0&&d===-1&&(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),d=a),this.state=T.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()}else this._forceStartLoad=!0,this.state=T.State.STOPPED},m.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},m.doTick=function(){switch(this.state){case T.State.IDLE:this.doTickIdle();break;case T.State.WAITING_LEVEL:{var d,a=this.levels,o=this.level,c=a==null||((d=a[o])===null||d===void 0)?void 0:d.details;if(c&&(!c.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(c))break;this.state=T.State.IDLE;break}break}case T.State.FRAG_LOADING_WAITING_RETRY:{var h,E=self.performance.now(),R=this.retryDate;(!R||E>=R||(h=this.media)!==null&&h!==void 0&&h.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=T.State.IDLE)}break;default:break}this.onTickEnd()},m.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},m.doTickIdle=function(){var d,a,o=this.hls,c=this.levelLastLoaded,h=this.levels,E=this.media,R=o.config,w=o.nextLoadLevel;if(c===null||!E&&(this.startFragRequested||!R.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!h||!h[w])return;var P=h[w];this.level=o.nextLoadLevel=w;var D=P.details;if(!D||this.state===T.State.WAITING_LEVEL||D.live&&this.levelLastLoaded!==w){this.state=T.State.WAITING_LEVEL;return}var U=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,x.PlaylistLevelType.MAIN);if(U===null)return;var I=U.len,k=this.getMaxBufferLength(P.maxBitrate);if(I>=k)return;if(this._streamEnded(U,D)){var H={};this.altAudio&&(H.type="video"),this.hls.trigger(M.Events.BUFFER_EOS,H),this.state=T.State.ENDED;return}var J=U.end,$=this.getNextFragment(J,D);if(this.couldBacktrack&&!this.fragPrevious&&$&&$.sn!=="initSegment"){var fe=$.sn-D.startSN;fe>1&&($=D.fragments[fe-1],this.fragmentTracker.removeFragment($))}if($&&this.fragmentTracker.getState($)===S.FragmentState.OK&&this.nextLoadPosition>J){var he=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,he,x.PlaylistLevelType.MAIN),$=this.getNextFragment(this.nextLoadPosition,D)}if(!$)return;$.initSegment&&!$.initSegment.data&&!this.bitrateTest&&($=$.initSegment),((d=$.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((a=$.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey($,D):this.loadFragment($,D,J)},m.loadFragment=function(d,a,o){var c,h=this.fragmentTracker.getState(d);if(this.fragCurrent=d,h===S.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(d);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else h=S.FragmentState.NOT_LOADED}h===S.FragmentState.NOT_LOADED||h===S.FragmentState.PARTIAL?d.sn==="initSegment"?this._loadInitSegment(d):this.bitrateTest?(d.bitrateTest=!0,this.log("Fragment "+d.sn+" of level "+d.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(d)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,d,a,o)):h===S.FragmentState.APPENDING?this.reduceMaxBufferLength(d.duration)&&this.fragmentTracker.removeFragment(d):((c=this.media)===null||c===void 0?void 0:c.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},m.getAppendedFrag=function(d){var a=this.fragmentTracker.getAppendedFrag(d,x.PlaylistLevelType.MAIN);return a&&"fragment"in a?a.fragment:a},m.getBufferedFrag=function(d){return this.fragmentTracker.getBufferedFrag(d,x.PlaylistLevelType.MAIN)},m.followingBufferedFrag=function(d){return d?this.getBufferedFrag(d.end+.5):null},m.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},m.nextLevelSwitch=function(){var d=this.levels,a=this.media;if(a!=null&&a.readyState){var o,c=this.getAppendedFrag(a.currentTime);if(c&&c.start>1&&this.flushMainBuffer(0,c.start-1),!a.paused&&d){var h=this.hls.nextLoadLevel,E=d[h],R=this.fragLastKbps;R&&this.fragCurrent?o=this.fragCurrent.duration*E.maxBitrate/(1e3*R)+1:o=0}else o=0;var w=this.getBufferedFrag(a.currentTime+o);if(w){var P=this.followingBufferedFrag(w);if(P){this.abortCurrentFrag();var D=P.maxStartPTS?P.maxStartPTS:P.start,U=P.duration,I=Math.max(w.end,D+Math.min(Math.max(U-this.config.maxFragLookUpTolerance,U*.5),U*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},m.abortCurrentFrag=function(){var d=this.fragCurrent;this.fragCurrent=null,d!=null&&d.loader&&d.loader.abort(),this.state===T.State.KEY_LOADING&&(this.state=T.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},m.flushMainBuffer=function(d,a){p.prototype.flushMainBuffer.call(this,d,a,this.altAudio?"video":null)},m.onMediaAttached=function(d,a){p.prototype.onMediaAttached.call(this,d,a);var o=a.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new r.default(this.config,o,this.fragmentTracker,this.hls)},m.onMediaDetaching=function(){var d=this.media;d&&(d.removeEventListener("playing",this.onvplaying),d.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},m.onMediaPlaying=function(){this.tick()},m.onMediaSeeked=function(){var d=this.media,a=d?d.currentTime:null;Object(L.isFiniteNumber)(a)&&this.log("Media seeked to "+a.toFixed(3)),this.tick()},m.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(M.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},m.onManifestParsed=function(d,a){var o=!1,c=!1,h;a.levels.forEach(function(E){h=E.audioCodec,h&&(h.indexOf("mp4a.40.2")!==-1&&(o=!0),h.indexOf("mp4a.40.5")!==-1&&(c=!0))}),this.audioCodecSwitch=o&&c&&!Object(A.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=a.levels,this.startFragRequested=!1},m.onLevelLoading=function(d,a){var o=this.levels;if(!o||this.state!==T.State.IDLE)return;var c=o[a.level];(!c.details||c.details.live&&this.levelLastLoaded!==a.level||this.waitForCdnTuneIn(c.details))&&(this.state=T.State.WAITING_LEVEL)},m.onLevelLoaded=function(d,a){var o,c=this.levels,h=a.level,E=a.details,R=E.totalduration;if(!c){this.warn("Levels were reset while loading level "+h);return}this.log("Level "+h+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+R);var w=this.fragCurrent;w&&(this.state===T.State.FRAG_LOADING||this.state===T.State.FRAG_LOADING_WAITING_RETRY)&&(w.level!==a.level&&w.loader&&(this.state=T.State.IDLE,w.loader.abort()));var P=c[h],D=0;if(E.live||(o=P.details)!==null&&o!==void 0&&o.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;D=this.alignPlaylists(E,P.details)}if(P.details=E,this.levelLastLoaded=h,this.hls.trigger(M.Events.LEVEL_UPDATED,{details:E,level:h}),this.state===T.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=T.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,D),this.tick()},m._handleFragmentLoadProgress=function(d){var a,o=d.frag,c=d.part,h=d.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var R=E[o.level],w=R.details;if(!w){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var P=R.videoCodec,D=w.PTSKnown||!w.live,U=(a=o.initSegment)===null||a===void 0?void 0:a.data,I=this._getAudioCodec(R),k=this.transmuxer=this.transmuxer||new g.default(this.hls,x.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),H=c?c.index:-1,J=H!==-1,$=new s.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,h.byteLength,H,J),fe=this.initPTS[o.cc];k.push(h,U,I,P,o,c,w.totalduration,D,$,fe)},m.onAudioTrackSwitching=function(d,a){var o=this.altAudio,c=!!a.url,h=a.id;if(!c){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var R=this.hls;o&&R.trigger(M.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),R.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:h})}},m.onAudioTrackSwitched=function(d,a){var o=a.id,c=!!this.hls.audioTracks[o].url;if(c){var h=this.videoBuffer;h&&this.mediaBuffer!==h&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=h)}this.altAudio=c,this.tick()},m.onBufferCreated=function(d,a){var o=a.tracks,c,h,E=!1;for(var R in o){var w=o[R];if(w.id==="main"){if(h=R,c=w,R==="video"){var P=o[R];P&&(this.videoBuffer=P.buffer)}}else E=!0}E&&c?(this.log("Alternate track found, use "+h+".buffered to schedule main fragment loading"),this.mediaBuffer=c.buffer):this.mediaBuffer=this.media},m.onFragBuffered=function(d,a){var o=a.frag,c=a.part;if(o&&o.type!==x.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(c?" p: "+c.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===T.State.PARSED&&(this.state=T.State.IDLE);return}var h=c?c.stats:o.stats;this.fragLastKbps=Math.round(8*h.total/(h.buffering.end-h.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,c)},m.onError=function(d,a){switch(a.details){case n.ErrorDetails.FRAG_LOAD_ERROR:case n.ErrorDetails.FRAG_LOAD_TIMEOUT:case n.ErrorDetails.KEY_LOAD_ERROR:case n.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(x.PlaylistLevelType.MAIN,a);break;case n.ErrorDetails.LEVEL_LOAD_ERROR:case n.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==T.State.ERROR&&(a.fatal?(this.warn(""+a.details),this.state=T.State.ERROR):!a.levelRetry&&this.state===T.State.WAITING_LEVEL&&(this.state=T.State.IDLE));break;case n.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="main"&&(this.state===T.State.PARSING||this.state===T.State.PARSED)){var o=!0,c=this.getFwdBufferInfo(this.media,x.PlaylistLevelType.MAIN);c&&c.len>.5&&(o=!this.reduceMaxBufferLength(c.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},m.checkBuffer=function(){var d=this.media,a=this.gapController;if(!d||!a||!d.readyState)return;var o=C.BufferHelper.getBuffered(d);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):a.poll(this.lastCurrentTime),this.lastCurrentTime=d.currentTime},m.onFragLoadEmergencyAborted=function(){this.state=T.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},m.onBufferFlushed=function(d,a){var o=a.type;if(o!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var c=(o===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(c,o,x.PlaylistLevelType.MAIN)}},m.onLevelsUpdated=function(d,a){this.levels=a.levels},m.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},m.seekToStartPos=function(){var d=this.media,a=d.currentTime,o=this.startPosition;if(o>=0&&a<o){if(d.seeking){u.logger.log("could not seek to "+o+", already seeking at "+a);return}var c=C.BufferHelper.getBuffered(d),h=c.length?c.start(0):0,E=h-o;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(u.logger.log("adjusting start position by "+E+" to match buffer start"),o+=E,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+a),d.currentTime=o}},m._getAudioCodec=function(d){var a=this.config.defaultAudioCodec||d.audioCodec;return this.audioCodecSwap&&a&&(this.log("Swapping audio codec"),a.indexOf("mp4a.40.5")!==-1?a="mp4a.40.2":a="mp4a.40.5"),a},m._loadBitrateTestFrag=function(d){var a=this;this._doFragLoad(d).then(function(o){var c=a.hls;if(!o||c.nextLoadLevel||a.fragContextChanged(d))return;a.fragLoadError=0,a.state=T.State.IDLE,a.startFragRequested=!1,a.bitrateTest=!1;var h=d.stats;h.parsing.start=h.parsing.end=h.buffering.start=h.buffering.end=self.performance.now(),c.trigger(M.Events.FRAG_LOADED,o)})},m._handleTransmuxComplete=function(d){var a,o="main",c=this.hls,h=d.remuxResult,E=d.chunkMeta,R=this.getCurrentContext(E);if(!R){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var w=R.frag,P=R.part,D=R.level,U=h.video,I=h.text,k=h.id3,H=h.initSegment,J=this.altAudio?void 0:h.audio;if(this.fragContextChanged(w))return;if(this.state=T.State.PARSING,H){H.tracks&&(this._bufferInitSegment(D,H.tracks,w,E),c.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:w,id:o,tracks:H.tracks}));var $=H.initPTS,fe=H.timescale;Object(L.isFiniteNumber)($)&&(this.initPTS[w.cc]=$,c.trigger(M.Events.INIT_PTS_FOUND,{frag:w,id:o,initPTS:$,timescale:fe}))}if(U&&h.independent!==!1){if(D.details){var he=U.startPTS,ce=U.endPTS,pe=U.startDTS,_e=U.endDTS;if(P)P.elementaryStreams[U.type]={startPTS:he,endPTS:ce,startDTS:pe,endDTS:_e};else if(U.firstKeyFrame&&U.independent&&(this.couldBacktrack=!0),U.dropped&&U.independent){var oe=this.getLoadPosition()+this.config.maxBufferHole;if(oe<he){this.backtrack(w);return}w.setElementaryStreamInfo(U.type,w.start,ce,w.start,_e,!0)}w.setElementaryStreamInfo(U.type,he,ce,pe,_e),this.bufferFragmentData(U,w,P,E)}}else if(h.independent===!1){this.backtrack(w);return}if(J){var ne=J.startPTS,Ee=J.endPTS,ke=J.startDTS,we=J.endDTS;P&&(P.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:ne,endPTS:Ee,startDTS:ke,endDTS:we}),w.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,ne,Ee,ke,we),this.bufferFragmentData(J,w,P,E)}if(k!=null&&(a=k.samples)!==null&&a!==void 0&&a.length){var Re={frag:w,id:o,samples:k.samples};c.trigger(M.Events.FRAG_PARSING_METADATA,Re)}if(I){var Ue={frag:w,id:o,samples:I.samples};c.trigger(M.Events.FRAG_PARSING_USERDATA,Ue)}},m._bufferInitSegment=function(d,a,o,c){var h=this;if(this.state!==T.State.PARSING)return;this.audioOnly=!!a.audio&&!a.video,this.altAudio&&!this.audioOnly&&delete a.audio;var E=a.audio,R=a.video,w=a.audiovideo;if(E){var P=d.audioCodec,D=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(P&&(P.indexOf("mp4a.40.5")!==-1?P="mp4a.40.2":P="mp4a.40.5"),E.metadata.channelCount!==1&&D.indexOf("firefox")===-1&&(P="mp4a.40.5")),D.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(P="mp4a.40.2",this.log("Android: force audio codec to "+P)),d.audioCodec&&d.audioCodec!==P&&this.log('Swapping manifest audio codec "'+d.audioCodec+'" for "'+P+'"'),E.levelCodec=P,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(P||"")+"/"+(d.audioCodec||"")+"/"+E.codec+"]")}R&&(R.levelCodec=d.videoCodec,R.id="main",this.log("Init video buffer, container:"+R.container+", codecs[level/parsed]=["+(d.videoCodec||"")+"/"+R.codec+"]")),w&&this.log("Init audiovideo buffer, container:"+w.container+", codecs[level/parsed]=["+(d.attrs.CODECS||"")+"/"+w.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,a),Object.keys(a).forEach(function(U){var I=a[U],k=I.initSegment;k!=null&&k.byteLength&&h.hls.trigger(M.Events.BUFFER_APPENDING,{type:U,data:k,frag:o,part:null,chunkMeta:c,parent:o.type})}),this.tick()},m.backtrack=function(d){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(d);var a=this.fragmentTracker.backtrack(d);this.fragPrevious=null,this.nextLoadPosition=d.start,a?this.resetFragmentLoading(d):this.state=T.State.BACKTRACKING},m.checkFragmentChanged=function(){var d=this.media,a=null;if(d&&d.readyState>1&&d.seeking===!1){var o=d.currentTime;if(C.BufferHelper.isBuffered(d,o)?a=this.getAppendedFrag(o):C.BufferHelper.isBuffered(d,o+.1)&&(a=this.getAppendedFrag(o+.1)),a){var c=this.fragPlaying,h=a.level;(!c||a.sn!==c.sn||c.level!==h||a.urlId!==c.urlId)&&(this.hls.trigger(M.Events.FRAG_CHANGED,{frag:a}),(!c||c.level!==h)&&this.hls.trigger(M.Events.LEVEL_SWITCHED,{level:h}),this.fragPlaying=a)}}},e(y,[{key:"nextLevel",get:function(){var d=this.nextBufferedFrag;return d?d.level:-1}},{key:"currentLevel",get:function(){var d=this.media;if(d){var a=this.getAppendedFrag(d.currentTime);if(a)return a.level}return-1}},{key:"nextBufferedFrag",get:function(){var d=this.media;if(d){var a=this.getAppendedFrag(d.currentTime);return this.followingBufferedFrag(a)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),y}(T.default)},"./src/controller/subtitle-stream-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"SubtitleStreamController",function(){return t});var L=O("./src/events.ts"),T=O("./src/utils/logger.ts"),A=O("./src/utils/buffer-helper.ts"),M=O("./src/controller/fragment-finders.ts"),C=O("./src/utils/discontinuities.ts"),S=O("./src/controller/level-helper.ts"),x=O("./src/controller/fragment-tracker.ts"),v=O("./src/controller/base-stream-controller.ts"),g=O("./src/types/loader.ts"),s=O("./src/types/level.ts");function r(i,b){for(var _=0;_<b.length;_++){var p=b[_];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(i,p.key,p)}}function n(i,b,_){return b&&r(i.prototype,b),_&&r(i,_),i}function u(i,b){i.prototype=Object.create(b.prototype),i.prototype.constructor=i,l(i,b)}function l(i,b){return l=Object.setPrototypeOf||function(p,y){return p.__proto__=y,p},l(i,b)}var e=500,t=function(i){u(b,i);function b(p,y){var m;return m=i.call(this,p,y,"[subtitle-stream-controller]")||this,m.levels=[],m.currentTrackId=-1,m.tracksBuffered=[],m.mainDetails=null,m._registerListeners(),m}var _=b.prototype;return _.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},_._registerListeners=function(){var y=this.hls;y.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.on(L.Events.ERROR,this.onError,this),y.on(L.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),y.on(L.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),y.on(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),y.on(L.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),y.on(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_._unregisterListeners=function(){var y=this.hls;y.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.off(L.Events.ERROR,this.onError,this),y.off(L.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),y.off(L.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),y.off(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),y.off(L.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),y.off(L.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(e),this.tick()},_.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},_.onLevelLoaded=function(y,m){this.mainDetails=m.details},_.onSubtitleFragProcessed=function(y,m){var f=m.frag,d=m.success;if(this.fragPrevious=f,this.state=v.State.IDLE,!d)return;var a=this.tracksBuffered[this.currentTrackId];if(!a)return;for(var o,c=f.start,h=0;h<a.length;h++)if(c>=a[h].start&&c<=a[h].end){o=a[h];break}var E=f.start+f.duration;o?o.end=E:(o={start:c,end:E},a.push(o)),this.fragmentTracker.fragBuffered(f)},_.onBufferFlushing=function(y,m){var f=m.startOffset,d=m.endOffset;if(f===0&&d!==Number.POSITIVE_INFINITY){var a=this.currentTrackId,o=this.levels;if(!o.length||!o[a]||!o[a].details)return;var c=o[a].details,h=c.targetduration,E=d-h;if(E<=0)return;m.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(R){for(var w=0;w<R.length;){if(R[w].end<=E){R.shift();continue}else if(R[w].start<E)R[w].start=E;else break;w++}}),this.fragmentTracker.removeFragmentsInRange(f,E,g.PlaylistLevelType.SUBTITLE)}},_.onError=function(y,m){var f,d=m.frag;if(!d||d.type!==g.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},_.onSubtitleTracksUpdated=function(y,m){var f=this,d=m.subtitleTracks;this.tracksBuffered=[],this.levels=d.map(function(a){return new s.Level(a)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(a){f.tracksBuffered[a.id]=[]}),this.mediaBuffer=null},_.onSubtitleTrackSwitch=function(y,m){if(this.currentTrackId=m.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var f=this.levels[this.currentTrackId];f!=null&&f.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,f&&this.setInterval(e)},_.onSubtitleTrackLoaded=function(y,m){var f,d=m.details,a=m.id,o=this.currentTrackId,c=this.levels;if(!c.length)return;var h=c[o];if(a>=c.length||a!==o||!h)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,d.live||(f=h.details)!==null&&f!==void 0&&f.live){var E=this.mainDetails;if(d.deltaUpdateFailed||!E)return;var R=E.fragments[0];if(!h.details)d.hasProgramDateTime&&E.hasProgramDateTime?Object(C.alignMediaPlaylistByPDT)(d,E):R&&Object(S.addSliding)(d,R.start);else{var w=this.alignPlaylists(d,h.details);w===0&&R&&Object(S.addSliding)(d,R.start)}}if(h.details=d,this.levelLastLoaded=a,this.tick(),d.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var P=Object(M.findFragmentByPTS)(null,d.fragments,this.media.currentTime,0);P||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0)}},_._handleFragmentLoadComplete=function(y){var m=y.frag,f=y.payload,d=m.decryptdata,a=this.hls;if(this.fragContextChanged(m))return;if(f&&f.byteLength>0&&d&&d.key&&d.iv&&d.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(f),d.key.buffer,d.iv.buffer).then(function(c){var h=performance.now();a.trigger(L.Events.FRAG_DECRYPTED,{frag:m,payload:c,stats:{tstart:o,tdecrypt:h}})})}},_.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var y,m=this.currentTrackId,f=this.levels;if(!f.length||!f[m]||!f[m].details)return;var d=f[m].details,a=d.targetduration,o=this.config,c=this.media,h=A.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,c.currentTime-a,o.maxBufferHole),E=h.end,R=h.len,w=this.getMaxBufferLength()+a;if(R>w)return;console.assert(d,"Subtitle track details are defined on idle subtitle stream controller tick");var P=d.fragments,D=P.length,U=d.edge,I,k=this.fragPrevious;if(E<U){var H=o.maxFragLookUpTolerance;k&&d.hasProgramDateTime&&(I=Object(M.findFragmentByPDT)(P,k.endProgramDateTime,H)),I||(I=Object(M.findFragmentByPTS)(k,P,E,H),!I&&k&&k.start<P[0].start&&(I=P[0]))}else I=P[D-1];(y=I)!==null&&y!==void 0&&y.encrypted?(T.logger.log("Loading key for "+I.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(L.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===x.FragmentState.NOT_LOADED&&this.loadFragment(I,d,E)}},_.loadFragment=function(y,m,f){this.fragCurrent=y,i.prototype.loadFragment.call(this,y,m,f)},n(b,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),b}(v.default)},"./src/controller/subtitle-track-controller.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/events.ts"),T=O("./src/utils/texttrack-utils.ts"),A=O("./src/controller/base-playlist-controller.ts"),M=O("./src/types/loader.ts");function C(r,n){for(var u=0;u<n.length;u++){var l=n[u];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(r,l.key,l)}}function S(r,n,u){return n&&C(r.prototype,n),u&&C(r,u),r}function x(r,n){r.prototype=Object.create(n.prototype),r.prototype.constructor=r,v(r,n)}function v(r,n){return v=Object.setPrototypeOf||function(l,e){return l.__proto__=e,l},v(r,n)}var g=function(r){x(n,r);function n(l){var e;return e=r.call(this,l,"[subtitle-track-controller]")||this,e.media=null,e.tracks=[],e.groupId=null,e.tracksInGroup=[],e.trackId=-1,e.selectDefaultTrack=!0,e.queuedDefaultTrack=-1,e.trackChangeListener=function(){return e.onTextTracksChanged()},e.asyncPollTrackChange=function(){return e.pollTrackChange(0)},e.useTextTrackPolling=!1,e.subtitlePollingInterval=-1,e.subtitleDisplay=!0,e.registerListeners(),e}var u=n.prototype;return u.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,r.prototype.destroy.call(this)},u.registerListeners=function(){var e=this.hls;e.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(L.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(L.Events.ERROR,this.onError,this)},u.unregisterListeners=function(){var e=this.hls;e.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(L.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(L.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(L.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(L.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(L.Events.ERROR,this.onError,this)},u.onMediaAttached=function(e,t){if(this.media=t.media,!this.media)return;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)},u.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},u.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var e=s(this.media.textTracks);e.forEach(function(t){Object(T.clearCurrentCues)(t)}),this.subtitleTrack=-1,this.media=null},u.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},u.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},u.onSubtitleTrackLoaded=function(e,t){var i=t.id,b=t.details,_=this.trackId,p=this.tracksInGroup[_];if(!p){this.warn("Invalid subtitle track id "+i);return}var y=p.details;p.details=t.details,this.log("subtitle track "+i+" loaded ["+b.startSN+"-"+b.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,t,y))},u.onLevelLoading=function(e,t){this.switchLevel(t.level)},u.onLevelSwitching=function(e,t){this.switchLevel(t.level)},u.switchLevel=function(e){var t=this.hls.levels[e];if(!(t!=null&&t.textGroupIds))return;var i=t.textGroupIds[t.urlId];if(this.groupId!==i){var b=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,_=this.tracks.filter(function(m){return!i||m.groupId===i});this.tracksInGroup=_;var p=this.findTrackId(b==null?void 0:b.name)||this.findTrackId();this.groupId=i;var y={subtitleTracks:_};this.log("Updating subtitle tracks, "+_.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(L.Events.SUBTITLE_TRACKS_UPDATED,y),p!==-1&&this.setSubtitleTrack(p,b)}},u.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var b=t[i];if((!this.selectDefaultTrack||b.default)&&(!e||e===b.name))return b.id}return-1},u.onError=function(e,t){if(r.prototype.onError.call(this,e,t),t.fatal||!t.context)return;t.context.type===M.PlaylistContextType.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},u.loadPlaylist=function(e){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,b=t.groupId,_=t.url;if(e)try{_=e.addDirectives(_)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(L.Events.SUBTITLE_TRACK_LOADING,{url:_,id:i,groupId:b,deliveryDirectives:e||null})}},u.toggleTrackModes=function(e){var t=this,i=this.media,b=this.subtitleDisplay,_=this.trackId;if(!i)return;var p=s(i.textTracks),y=p.filter(function(d){return d.groupId===t.groupId});if(e===-1)[].slice.call(p).forEach(function(d){d.mode="disabled"});else{var m=y[_];m&&(m.mode="disabled")}var f=y[e];f&&(f.mode=b?"showing":"hidden")},u.setSubtitleTrack=function(e,t){var i,b=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(e===-1||(i=b[e])!==null&&i!==void 0&&i.details)||e<-1||e>=b.length)return;this.clearTimer();var _=b[e];if(this.log("Switching to subtitle track "+e),this.trackId=e,_){var p=_.id,y=_.groupId,m=y===void 0?"":y,f=_.name,d=_.type,a=_.url;this.hls.trigger(L.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:m,name:f,type:d,url:a});var o=this.switchParams(_.url,t==null?void 0:t.details);this.loadPlaylist(o)}else this.hls.trigger(L.Events.SUBTITLE_TRACK_SWITCH,{id:e})},u.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var e=-1,t=s(this.media.textTracks),i=0;i<t.length;i++)if(t[i].mode==="hidden")e=i;else if(t[i].mode==="showing"){e=i;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)},S(n,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var t=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,t)}}]),n}(A.default);function s(r){for(var n=[],u=0;u<r.length;u++){var l=r[u];l.kind==="subtitles"&&l.label&&n.push(r[u])}return n}N.default=g},"./src/controller/timeline-controller.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"TimelineController",function(){return s});var L=O("./src/polyfills/number.ts"),T=O("./src/events.ts"),A=O("./src/utils/cea-608-parser.ts"),M=O("./src/utils/output-filter.ts"),C=O("./src/utils/webvtt-parser.ts"),S=O("./src/utils/texttrack-utils.ts"),x=O("./src/utils/imsc1-ttml-parser.ts"),v=O("./src/types/loader.ts"),g=O("./src/utils/logger.ts"),s=function(){function l(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=u(),this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.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}},this.config.enableCEA708Captions){var i=new M.default(this,"textTrack1"),b=new M.default(this,"textTrack2"),_=new M.default(this,"textTrack3"),p=new M.default(this,"textTrack4");this.cea608Parser1=new A.default(1,i,b),this.cea608Parser2=new A.default(3,_,p)}t.on(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(T.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(T.Events.FRAG_LOADING,this.onFragLoading,this),t.on(T.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(T.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(T.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(T.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=l.prototype;return e.destroy=function(){var i=this.hls;i.off(T.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(T.Events.MANIFEST_LOADED,this.onManifestLoaded,this),i.off(T.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),i.off(T.Events.FRAG_LOADING,this.onFragLoading,this),i.off(T.Events.FRAG_LOADED,this.onFragLoaded,this),i.off(T.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),i.off(T.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),i.off(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.off(T.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),i.off(T.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(i,b,_,p,y){for(var m=!1,f=y.length;f--;){var d=y[f],a=n(d[0],d[1],b,_);if(a>=0&&(d[0]=Math.min(d[0],b),d[1]=Math.max(d[1],_),m=!0,a/(_-b)>.5))return}if(m||y.push([b,_]),this.config.renderTextTracksNatively){var o=this.captionsTracks[i];this.Cues.newCue(o,b,_,p)}else{var c=this.Cues.newCue(null,b,_,p);this.hls.trigger(T.Events.CUES_PARSED,{type:"captions",cues:c,track:i})}},e.onInitPtsFound=function(i,b){var _=this,p=b.frag,y=b.id,m=b.initPTS,f=b.timescale,d=this.unparsedVttFrags;y==="main"&&(this.initPTS[p.cc]=m,this.timescale[p.cc]=f),d.length&&(this.unparsedVttFrags=[],d.forEach(function(a){_.onFragLoaded(T.Events.FRAG_LOADED,a)}))},e.getExistingTrack=function(i){var b=this.media;if(b)for(var _=0;_<b.textTracks.length;_++){var p=b.textTracks[_];if(p[i])return p}return null},e.createCaptionsTrack=function(i){this.config.renderTextTracksNatively?this.createNativeTrack(i):this.createNonNativeTrack(i)},e.createNativeTrack=function(i){if(this.captionsTracks[i])return;var b=this.captionsProperties,_=this.captionsTracks,p=this.media,y=b[i],m=y.label,f=y.languageCode,d=this.getExistingTrack(i);if(d)_[i]=d,Object(S.clearCurrentCues)(_[i]),Object(S.sendAddTrackEvent)(_[i],p);else{var a=this.createTextTrack("captions",m,f);a&&(a[i]=!0,_[i]=a)}},e.createNonNativeTrack=function(i){if(this.nonNativeCaptionsTracks[i])return;var b=this.captionsProperties[i];if(!b)return;var _=b.label,p={_id:i,label:_,kind:"captions",default:b.media?!!b.media.default:!1,closedCaptions:b.media};this.nonNativeCaptionsTracks[i]=p,this.hls.trigger(T.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},e.createTextTrack=function(i,b,_){var p=this.media;return p?p.addTextTrack(i,b,_):void 0},e.onMediaAttaching=function(i,b){this.media=b.media,this._cleanTracks()},e.onMediaDetaching=function(){var i=this.captionsTracks;Object.keys(i).forEach(function(b){Object(S.clearCurrentCues)(i[b]),delete i[b]}),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=u(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var i=this.media;if(!i)return;var b=i.textTracks;if(b)for(var _=0;_<b.length;_++)Object(S.clearCurrentCues)(b[_])},e.onSubtitleTracksUpdated=function(i,b){var _=this;this.textTracks=[];var p=b.subtitleTracks||[],y=p.some(function(a){return a.textCodec===x.IMSC1_CODEC});if(this.config.enableWebVTT||y&&this.config.enableIMSC1){var m=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(a,o){var c;if(o<f.length){for(var h=null,E=0;E<f.length;E++)if(r(f[E],a)){h=f[E];break}h&&(c=h)}c?Object(S.clearCurrentCues)(c):(c=_.createTextTrack("subtitles",a.name,a.lang),c&&(c.mode="disabled")),c&&(c.groupId=a.groupId,_.textTracks.push(c))})}else if(!m&&this.tracks&&this.tracks.length){var d=this.tracks.map(function(a){return{label:a.name,kind:a.type.toLowerCase(),default:a.default,subtitleTrack:a}});this.hls.trigger(T.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:d})}}},e.onManifestLoaded=function(i,b){var _=this;this.config.enableCEA708Captions&&b.captions&&b.captions.forEach(function(p){var y=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!y)return;var m="textTrack"+y[1],f=_.captionsProperties[m];if(!f)return;f.label=p.name,p.lang&&(f.languageCode=p.lang),f.media=p})},e.onFragLoading=function(i,b){var _=this.cea608Parser1,p=this.cea608Parser2,y=this.lastSn,m=this.lastPartIndex;if(!this.enabled||!(_&&p))return;if(b.frag.type===v.PlaylistLevelType.MAIN){var f,d,a=b.frag.sn,o=(f=b==null||((d=b.part)===null||d===void 0)?void 0:d.index)!=null?f:-1;a===y+1||a===y&&o===m+1||(_.reset(),p.reset()),this.lastSn=a,this.lastPartIndex=o}},e.onFragLoaded=function(i,b){var _=b.frag,p=b.payload,y=this.initPTS,m=this.unparsedVttFrags;if(_.type===v.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(L.isFiniteNumber)(y[_.cc])){m.push(b),y.length&&this.hls.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:_,error:new Error("Missing initial subtitle PTS")});return}var f=_.decryptdata;if(f==null||f.key==null||f.method!=="AES-128"){var d=this.tracks[_.level],a=this.vttCCs;a[_.cc]||(a[_.cc]={start:_.start,prevCC:this.prevCC,new:!0},this.prevCC=_.cc),d&&d.textCodec===x.IMSC1_CODEC?this._parseIMSC1(_,p):this._parseVTTs(_,p,a)}}else this.hls.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:_,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(i,b){var _=this,p=this.hls;Object(x.parseIMSC1)(b,this.initPTS[i.cc],this.timescale[i.cc],function(y){_._appendCues(y,i.level),p.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},function(y){g.logger.log("Failed to parse IMSC1: "+y),p.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:y})})},e._parseVTTs=function(i,b,_){var p=this,y=this.hls;Object(C.parseWebVTT)(b,this.initPTS[i.cc],this.timescale[i.cc],_,i.cc,i.start,function(m){p._appendCues(m,i.level),y.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},function(m){p._fallbackToIMSC1(i,b),g.logger.log("Failed to parse VTT cue: "+m),y.trigger(T.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:m})})},e._fallbackToIMSC1=function(i,b){var _=this,p=this.tracks[i.level];p.textCodec||Object(x.parseIMSC1)(b,this.initPTS[i.cc],this.timescale[i.cc],function(){p.textCodec=x.IMSC1_CODEC,_._parseIMSC1(i,b)},function(){p.textCodec="wvtt"})},e._appendCues=function(i,b){var _=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[b];if(p.mode==="disabled")return;i.forEach(function(f){return Object(S.addCueToTrack)(p,f)})}else{var y=this.tracks[b],m=y.default?"default":"subtitles"+b;_.trigger(T.Events.CUES_PARSED,{type:"subtitles",cues:i,track:m})}},e.onFragDecrypted=function(i,b){var _=b.frag;if(_.type===v.PlaylistLevelType.SUBTITLE){if(!Object(L.isFiniteNumber)(this.initPTS[_.cc])){this.unparsedVttFrags.push(b);return}this.onFragLoaded(T.Events.FRAG_LOADED,b)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(i,b){var _=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(_&&p))return;for(var y=0;y<b.samples.length;y++){var m=b.samples[y].bytes;if(m){var f=this.extractCea608Data(m);_.addData(b.samples[y].pts,f[0]),p.addData(b.samples[y].pts,f[1])}}},e.onBufferFlushing=function(i,b){var _=b.startOffset,p=b.endOffset,y=b.endOffsetSubtitles,m=b.type,f=this.media;if(!f||f.currentTime<p)return;if(!m||m==="video"){var d=this.captionsTracks;Object.keys(d).forEach(function(o){return Object(S.removeCuesInRange)(d[o],_,p)})}if(this.config.renderTextTracksNatively&&(_===0&&y!==void 0)){var a=this.textTracks;Object.keys(a).forEach(function(o){return Object(S.removeCuesInRange)(a[o],_,y)})}},e.extractCea608Data=function(i){for(var b=i[0]&31,_=2,p=[[],[]],y=0;y<b;y++){var m=i[_++],f=127&i[_++],d=127&i[_++],a=(4&m)!==0,o=3&m;if(f===0&&d===0)continue;a&&((o===0||o===1)&&(p[o].push(f),p[o].push(d)))}return p},l}();function r(l,e){return l&&l.label===e.name&&!(l.textTrack1||l.textTrack2)}function n(l,e,t,i){return Math.min(e,i)-Math.max(l,t)}function u(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return L});var L=function(){function T(M,C){this.subtle=void 0,this.aesIV=void 0,this.subtle=M,this.aesIV=C}var A=T.prototype;return A.decrypt=function(C,S){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},S,C)},T}()},"./src/crypt/aes-decryptor.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"removePadding",function(){return T}),O.d(N,"default",function(){return A});var L=O("./src/utils/typed-array.ts");function T(M){var C=M.byteLength,S=C&&new DataView(M.buffer).getUint8(C-1);return S?Object(L.sliceUint8)(M,0,C-S):M}var A=function(){function M(){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()}var C=M.prototype;return C.uint8ArrayToUint32Array_=function(x){for(var v=new DataView(x),g=new Uint32Array(4),s=0;s<4;s++)g[s]=v.getUint32(s*4);return g},C.initTable=function(){var x=this.sBox,v=this.invSBox,g=this.subMix,s=g[0],r=g[1],n=g[2],u=g[3],l=this.invSubMix,e=l[0],t=l[1],i=l[2],b=l[3],_=new Uint32Array(256),p=0,y=0,m=0;for(m=0;m<256;m++)m<128?_[m]=m<<1:_[m]=m<<1^283;for(m=0;m<256;m++){var f=y^y<<1^y<<2^y<<3^y<<4;f=f>>>8^f&255^99,x[p]=f,v[f]=p;var d=_[p],a=_[d],o=_[a],c=_[f]*257^f*16843008;s[p]=c<<24|c>>>8,r[p]=c<<16|c>>>16,n[p]=c<<8|c>>>24,u[p]=c,c=o*16843009^a*65537^d*257^p*16843008,e[f]=c<<24|c>>>8,t[f]=c<<16|c>>>16,i[f]=c<<8|c>>>24,b[f]=c,p?(p=d^_[_[_[o^d]]],y^=_[_[y]]):p=y=1}},C.expandKey=function(x){for(var v=this.uint8ArrayToUint32Array_(x),g=!0,s=0;s<v.length&&g;)g=v[s]===this.key[s],s++;if(g)return;this.key=v;var r=this.keySize=v.length;if(r!==4&&r!==6&&r!==8)throw new Error("Invalid aes key size="+r);var n=this.ksRows=(r+6+1)*4,u,l,e=this.keySchedule=new Uint32Array(n),t=this.invKeySchedule=new Uint32Array(n),i=this.sBox,b=this.rcon,_=this.invSubMix,p=_[0],y=_[1],m=_[2],f=_[3],d,a;for(u=0;u<n;u++){if(u<r){d=e[u]=v[u];continue}a=d,u%r===0?(a=a<<8|a>>>24,a=i[a>>>24]<<24|i[a>>>16&255]<<16|i[a>>>8&255]<<8|i[a&255],a^=b[u/r|0]<<24):r>6&&u%r===4&&(a=i[a>>>24]<<24|i[a>>>16&255]<<16|i[a>>>8&255]<<8|i[a&255]),e[u]=d=(e[u-r]^a)>>>0}for(l=0;l<n;l++)u=n-l,l&3?a=e[u]:a=e[u-4],l<4||u<=4?t[l]=a:t[l]=p[i[a>>>24]]^y[i[a>>>16&255]]^m[i[a>>>8&255]]^f[i[a&255]],t[l]=t[l]>>>0},C.networkToHostOrderSwap=function(x){return x<<24|(x&65280)<<8|(x&16711680)>>8|x>>>24},C.decrypt=function(x,v,g){for(var s=this.keySize+6,r=this.invKeySchedule,n=this.invSBox,u=this.invSubMix,l=u[0],e=u[1],t=u[2],i=u[3],b=this.uint8ArrayToUint32Array_(g),_=b[0],p=b[1],y=b[2],m=b[3],f=new Int32Array(x),d=new 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g},C.getAvcDecryptedUnit=function(x,v){for(var g=new Uint8Array(v),s=0,r=32;r<=x.length-16;r+=160,s+=16)x.set(g.subarray(s,s+16),r);return x},C.decryptAvcSample=function(x,v,g,s,r,n){var u=Object(T.discardEPB)(r.data),l=this.getAvcEncryptedData(u),e=this;this.decryptBuffer(l.buffer,function(t){r.data=e.getAvcDecryptedUnit(u,t),n||e.decryptAvcSamples(x,v,g+1,s)})},C.decryptAvcSamples=function(x,v,g,s){if(x instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;v++,g=0){if(v>=x.length){s();return}for(var r=x[v].units;!(g>=r.length);g++){var n=r[g];if(n.data.length<=48||n.type!==1&&n.type!==5)continue;var u=this.decrypter.isSync();if(this.decryptAvcSample(x,v,g,s,n,u),!u)return}}},M}();N.default=A},"./src/demux/transmuxer-interface.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return r});var L=O("./node_modules/webworkify-webpack/index.js"),T=O.n(L),A=O("./src/events.ts"),M=O("./src/demux/transmuxer.ts"),C=O("./src/utils/logger.ts"),S=O("./src/errors.ts"),x=O("./src/utils/mediasource-helper.ts"),v=O("./node_modules/eventemitter3/index.js"),g=O.n(v),s=Object(x.getMediaSource)()||{isTypeSupported:function(){return!1}},r=function(){function n(l,e,t,i){var b=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=l,this.id=e,this.onTransmuxComplete=t,this.onFlush=i;var _=l.config,p=function(a,o){o=o||{},o.frag=b.frag,o.id=b.id,l.trigger(a,o)};this.observer=new v.EventEmitter,this.observer.on(A.Events.FRAG_DECRYPTED,p),this.observer.on(A.Events.ERROR,p);var y={mp4:s.isTypeSupported("video/mp4"),mpeg:s.isTypeSupported("audio/mpeg"),mp3:s.isTypeSupported('audio/mp4; codecs="mp3"')},m=navigator.vendor;if(_.enableWorker&&typeof 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t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}var i=this.observer;i&&i.removeAllListeners(),this.observer=null},u.push=function(e,t,i,b,_,p,y,m,f,d){var a=this;f.transmuxing.start=self.performance.now();var o=this.transmuxer,c=this.worker,h=p?p.start:_.start,E=_.decryptdata,R=this.frag,w=!(R&&_.cc===R.cc),P=!(R&&f.level===R.level),D=R?f.sn-R.sn:-1,U=this.part?f.part-this.part.index:1,I=!P&&(D===1||D===0&&U===1),k=self.performance.now();(P||D||_.stats.parsing.start===0)&&(_.stats.parsing.start=k),p&&(U||!I)&&(p.stats.parsing.start=k);var H=new M.TransmuxState(w,I,m,P,h);if(!I||w){C.logger.log("[transmuxer-interface, "+_.type+"]: Starting new transmux session for sn: "+f.sn+" p: "+f.part+" level: "+f.level+" id: "+f.id+`
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t=e.data,i=this.hls;switch(t.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(t.data);break}case"flush":{this.onFlush(t.data);break}default:{t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,i.trigger(t.event,t.data);break}}},u.configureTransmuxer=function(e){var t=this.worker,i=this.transmuxer;t?t.postMessage({cmd:"configure",config:e}):i&&i.configure(e)},u.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},n}()},"./src/demux/transmuxer-worker.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return S});var L=O("./src/demux/transmuxer.ts"),T=O("./src/events.ts"),A=O("./src/utils/logger.ts"),M=O("./node_modules/eventemitter3/index.js"),C=O.n(M);function S(r){var n=new M.EventEmitter,u=function(e,t){r.postMessage({event:e,data:t})};n.on(T.Events.FRAG_DECRYPTED,u),n.on(T.Events.ERROR,u),r.addEventListener("message",function(l){var e=l.data;switch(e.cmd){case"init":{var t=JSON.parse(e.config);r.transmuxer=new L.default(n,e.typeSupported,t,e.vendor,e.id),Object(A.enableLogs)(t.debug),u("init",null);break}case"configure":{r.transmuxer.configure(e.config);break}case"demux":{var i=r.transmuxer.push(e.data,e.decryptdata,e.chunkMeta,e.state);Object(L.isPromise)(i)?i.then(function(p){x(r,p)}):x(r,i);break}case"flush":{var b=e.chunkMeta,_=r.transmuxer.flush(b);Object(L.isPromise)(_)?_.then(function(p){g(r,p,b)}):g(r,_,b);break}default:break}})}function x(r,n){if(s(n.remuxResult))return;var u=[],l=n.remuxResult,e=l.audio,t=l.video;e&&v(u,e),t&&v(u,t),r.postMessage({event:"transmuxComplete",data:n},u)}function v(r,n){n.data1&&r.push(n.data1.buffer),n.data2&&r.push(n.data2.buffer)}function 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H=this.getDecrypter();if(D.enableSoftwareAES){var J=H.softwareDecrypt(w,k.key.buffer,k.iv.buffer);if(!J)return R.executeEnd=u(),b(c);w=new Uint8Array(J)}else return this.decryptionPromise=H.webCryptoDecrypt(w,k.key.buffer,k.iv.buffer).then(function(Se){var Ie=E.push(Se,null,c);return E.decryptionPromise=null,Ie}),this.decryptionPromise}var $=h||U,fe=$.contiguous,he=$.discontinuity,ce=$.trackSwitch,pe=$.accurateTimeOffset,_e=$.timeOffset,oe=I.audioCodec,ne=I.videoCodec,Ee=I.defaultInitPts,ke=I.duration,we=I.initSegmentData;if((he||ce)&&this.resetInitSegment(we,oe,ne,ke),he&&this.resetInitialTimestamp(Ee),fe||this.resetContiguity(),this.needsProbing(w,he,ce)){if(P.dataLength){var Re=P.flush();w=Object(r.appendUint8Array)(Re,w)}this.configureTransmuxer(w,I)}var Ue=this.transmux(w,k,_e,pe,c),be=this.currentTransmuxState;return be.contiguous=!0,be.discontinuity=!1,be.trackSwitch=!1,R.executeEnd=u(),Ue},f.flush=function(a){var o=this,c=a.transmuxing;c.executeStart=u();var h=this.decrypter,E=this.cache,R=this.currentTransmuxState,w=this.decryptionPromise;if(w)return w.then(function(){return o.flush(a)});var P=[],D=R.timeOffset;if(h){var U=h.flush();U&&P.push(this.push(U,null,a))}var I=E.dataLength;E.reset();var k=this.demuxer,H=this.remuxer;if(!k||!H)return I>=e&&this.observer.emit(L.Events.ERROR,L.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),c.executeEnd=u(),[b(a)];var J=k.flush(D);return _(J)?J.then(function($){return o.flushRemux(P,$,a),P}):(this.flushRemux(P,J,a),P)},f.flushRemux=function(a,o,c){var h=o.audioTrack,E=o.avcTrack,R=o.id3Track,w=o.textTrack,P=this.currentTransmuxState,D=P.accurateTimeOffset,U=P.timeOffset;n.logger.log("[transmuxer.ts]: Flushed fragment "+c.sn+(c.part>-1?" p: "+c.part:"")+" of level "+c.level);var I=this.remuxer.remux(h,E,R,w,U,D,!0,this.id);a.push({remuxResult:I,chunkMeta:c}),c.transmuxing.executeEnd=u()},f.resetInitialTimestamp=function(a){var o=this.demuxer,c=this.remuxer;if(!o||!c)return;o.resetTimeStamp(a),c.resetTimeStamp(a)},f.resetContiguity=function(){var a=this.demuxer,o=this.remuxer;if(!a||!o)return;a.resetContiguity(),o.resetNextTimestamp()},f.resetInitSegment=function(a,o,c,h){var E=this.demuxer,R=this.remuxer;if(!E||!R)return;E.resetInitSegment(o,c,h),R.resetInitSegment(a,o,c)},f.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},f.transmux=function(a,o,c,h,E){var R;return o&&o.method==="SAMPLE-AES"?R=this.transmuxSampleAes(a,o,c,h,E):R=this.transmuxUnencrypted(a,c,h,E),R},f.transmuxUnencrypted=function(a,o,c,h){var E=this.demuxer.demux(a,o,!1,!this.config.progressive),R=E.audioTrack,w=E.avcTrack,P=E.id3Track,D=E.textTrack,U=this.remuxer.remux(R,w,P,D,o,c,!1,this.id);return{remuxResult:U,chunkMeta:h}},f.transmuxSampleAes=function(a,o,c,h,E){var R=this;return this.demuxer.demuxSampleAes(a,o,c).then(function(w){var P=R.remuxer.remux(w.audioTrack,w.avcTrack,w.id3Track,w.textTrack,c,h,!1,R.id);return{remuxResult:P,chunkMeta:E}})},f.configureTransmuxer=function(a,o){for(var c=this.config,h=this.observer,E=this.typeSupported,R=this.vendor,w=o.audioCodec,P=o.defaultInitPts,D=o.duration,U=o.initSegmentData,I=o.videoCodec,k,H=0,J=l.length;H<J;H++)if(l[H].demux.probe(a)){k=l[H];break}k||(n.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),k={demux:C.default,remux:g.default});var $=this.demuxer,fe=this.remuxer,he=k.remux,ce=k.demux;(!fe||!(fe instanceof he))&&(this.remuxer=new he(h,c,E,R)),(!$||!($ instanceof ce))&&(this.demuxer=new ce(h,c,E),this.probe=ce.probe),this.resetInitSegment(U,w,I,D),this.resetInitialTimestamp(P)},f.needsProbing=function(a,o,c){return!this.demuxer||!this.remuxer||o||c},f.getDecrypter=function(){var a=this.decrypter;return a||(a=this.decrypter=new A.default(this.observer,this.config)),a},m}();function i(m,f){var d=null;return m.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(d=f),d}var b=function(f){return{remuxResult:{},chunkMeta:f}};function _(m){return"then"in m&&m.then instanceof Function}var p=function(f,d,a,o,c){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=f,this.videoCodec=d,this.initSegmentData=a,this.duration=o,this.defaultInitPts=c},y=function(f,d,a,o,c){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=f,this.contiguous=d,this.accurateTimeOffset=a,this.trackSwitch=o,this.timeOffset=c}},"./src/demux/tsdemuxer.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"discardEPB",function(){return b});var L=O("./src/demux/adts.ts"),T=O("./src/demux/mpegaudio.ts"),A=O("./src/demux/exp-golomb.ts"),M=O("./src/demux/id3.ts"),C=O("./src/demux/sample-aes.ts"),S=O("./src/events.ts"),x=O("./src/utils/mp4-tools.ts"),v=O("./src/utils/logger.ts"),g=O("./src/errors.ts"),s={video:1,audio:2,id3:3,text:4},r=function(){function _(y,m,f){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._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=y,this.config=m,this.typeSupported=f}_.probe=function(m){var f=_.syncOffset(m);return f<0?!1:(f&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+f+", junk ahead ?"),!0)},_.syncOffset=function(m){for(var f=Math.min(1e3,m.length-3*188),d=0;d<f;){if(m[d]===71&&m[d+188]===71&&m[d+2*188]===71)return d;d++}return-1},_.createTrack=function(m,f){return{container:m==="video"||m==="audio"?"video/mp2t":void 0,type:m,id:s[m],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:m==="audio"?f:void 0}};var p=_.prototype;return p.resetInitSegment=function(m,f,d){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=_.createTrack("video",d),this._audioTrack=_.createTrack("audio",d),this._id3Track=_.createTrack("id3",d),this._txtTrack=_.createTrack("text",d),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=m,this.videoCodec=f,this._duration=d},p.resetTimeStamp=function(){},p.resetContiguity=function(){var m=this._audioTrack,f=this._avcTrack,d=this._id3Track;m&&(m.pesData=null),f&&(f.pesData=null),d&&(d.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(m,f,d,a){d===void 0&&(d=!1),a===void 0&&(a=!1),d||(this.sampleAes=null);var o,c=this._avcTrack,h=this._audioTrack,E=this._id3Track,R=c.pid,w=c.pesData,P=h.pid,D=E.pid,U=h.pesData,I=E.pesData,k=!1,H=this.pmtParsed,J=this._pmtId,$=m.length;if(this.remainderData&&(m=Object(x.appendUint8Array)(this.remainderData,m),$=m.length,this.remainderData=null),$<188&&!a)return this.remainderData=m,{audioTrack:h,avcTrack:c,id3Track:E,textTrack:this._txtTrack};var fe=Math.max(0,_.syncOffset(m));$-=($+fe)%188,$<m.byteLength&&!a&&(this.remainderData=new Uint8Array(m.buffer,$,m.buffer.byteLength-$));for(var he=fe;he<$;he+=188)if(m[he]===71){var ce=!!(m[he+1]&64),pe=((m[he+1]&31)<<8)+m[he+2],_e=(m[he+3]&48)>>4,oe=void 0;if(_e>1){if(oe=he+5+m[he+4],oe===he+188)continue}else oe=he+4;switch(pe){case R:ce&&(w&&(o=e(w))&&this.parseAVCPES(o,!1),w={data:[],size:0}),w&&(w.data.push(m.subarray(oe,he+188)),w.size+=he+188-oe);break;case P:ce&&(U&&(o=e(U))&&(h.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),U={data:[],size:0}),U&&(U.data.push(m.subarray(oe,he+188)),U.size+=he+188-oe);break;case D:ce&&(I&&(o=e(I))&&this.parseID3PES(o),I={data:[],size:0}),I&&(I.data.push(m.subarray(oe,he+188)),I.size+=he+188-oe);break;case 0:ce&&(oe+=m[oe]+1),J=this._pmtId=u(m,oe);break;case J:{ce&&(oe+=m[oe]+1);var ne=l(m,oe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,d);R=ne.avc,R>0&&(c.pid=R),P=ne.audio,P>0&&(h.pid=P,h.isAAC=ne.isAAC),D=ne.id3,D>0&&(E.pid=D),k&&!H&&(v.logger.log("reparse from beginning"),k=!1,he=fe-188),H=this.pmtParsed=!0;break}case 17:case 8191:break;default:k=!0;break}}else this.observer.emit(S.Events.ERROR,S.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});c.pesData=w,h.pesData=U,E.pesData=I;var Ee={audioTrack:h,avcTrack:c,id3Track:E,textTrack:this._txtTrack};return a&&this.extractRemainingSamples(Ee),Ee},p.flush=function(){var m=this.remainderData;this.remainderData=null;var f;return m?f=this.demux(m,-1,!1,!0):f={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(f),this.sampleAes?this.decrypt(f,this.sampleAes):f},p.extractRemainingSamples=function(m){var f=m.audioTrack,d=m.avcTrack,a=m.id3Track,o=d.pesData,c=f.pesData,h=a.pesData,E;o&&(E=e(o))?(this.parseAVCPES(E,!0),d.pesData=null):d.pesData=o,c&&(E=e(c))?(f.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),f.pesData=null):(c!=null&&c.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=c),h&&(E=e(h))?(this.parseID3PES(E),a.pesData=null):a.pesData=h},p.demuxSampleAes=function(m,f,d){var a=this.demux(m,d,!0,!this.config.progressive),o=this.sampleAes=new C.default(this.observer,this.config,f);return this.decrypt(a,o)},p.decrypt=function(m,f){return new Promise(function(d){var a=m.audioTrack,o=m.avcTrack;a.samples&&a.isAAC?f.decryptAacSamples(a.samples,0,function(){o.samples?f.decryptAvcSamples(o.samples,0,0,function(){d(m)}):d(m)}):o.samples&&f.decryptAvcSamples(o.samples,0,0,function(){d(m)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(m,f){var d=this,a=this._avcTrack,o=this.parseAVCNALu(m.data),c=!1,h=this.avcSample,E,R=!1;m.data=null,h&&o.length&&!a.audFound&&(t(h,a),h=this.avcSample=n(!1,m.pts,m.dts,"")),o.forEach(function(w){switch(w.type){case 1:{E=!0,h||(h=d.avcSample=n(!0,m.pts,m.dts,"")),c&&(h.debug+="NDR "),h.frame=!0;var P=w.data;if(R&&P.length>4){var D=new A.default(P).readSliceType();(D===2||D===4||D===7||D===9)&&(h.key=!0)}break}case 5:E=!0,h||(h=d.avcSample=n(!0,m.pts,m.dts,"")),c&&(h.debug+="IDR "),h.key=!0,h.frame=!0;break;case 6:{E=!0,c&&h&&(h.debug+="SEI ");var U=new A.default(b(w.data));U.readUByte();for(var I=0,k=0,H=!1,J=0;!H&&U.bytesAvailable>1;){I=0;do J=U.readUByte(),I+=J;while(J===255);k=0;do J=U.readUByte(),k+=J;while(J===255);if(I===4&&U.bytesAvailable!==0){H=!0;var $=U.readUByte();if($===181){var fe=U.readUShort();if(fe===49){var he=U.readUInt();if(he===1195456820){var ce=U.readUByte();if(ce===3){for(var pe=U.readUByte(),_e=U.readUByte(),oe=31&pe,ne=[pe,_e],Ee=0;Ee<oe;Ee++)ne.push(U.readUByte()),ne.push(U.readUByte()),ne.push(U.readUByte());i(d._txtTrack.samples,{type:3,pts:m.pts,bytes:ne})}}}}}else if(I===5&&U.bytesAvailable!==0){if(H=!0,k>16){for(var ke=[],we=0;we<16;we++)ke.push(U.readUByte().toString(16)),(we===3||we===5||we===7||we===9)&&ke.push("-");for(var Re=k-16,Ue=new Uint8Array(Re),be=0;be<Re;be++)Ue[be]=U.readUByte();i(d._txtTrack.samples,{pts:m.pts,payloadType:I,uuid:ke.join(""),userData:Object(M.utf8ArrayToStr)(Ue),userDataBytes:Ue})}}else if(k<U.bytesAvailable)for(var Se=0;Se<k;Se++)U.readUByte()}break}case 7:if(E=!0,R=!0,c&&h&&(h.debug+="SPS "),!a.sps){var Ie=new A.default(w.data),Me=Ie.readSPS();a.width=Me.width,a.height=Me.height,a.pixelRatio=Me.pixelRatio,a.sps=[w.data],a.duration=d._duration;for(var De=w.data.subarray(1,4),Te="avc1.",ye=0;ye<3;ye++){var Ge=De[ye].toString(16);Ge.length<2&&(Ge="0"+Ge),Te+=Ge}a.codec=Te}break;case 8:E=!0,c&&h&&(h.debug+="PPS "),a.pps||(a.pps=[w.data]);break;case 9:E=!1,a.audFound=!0,h&&t(h,a),h=d.avcSample=n(!1,m.pts,m.dts,c?"AUD ":"");break;case 12:E=!1;break;default:E=!1,h&&(h.debug+="unknown NAL "+w.type+" ");break}if(h&&E){var Be=h.units;Be.push(w)}}),f&&h&&(t(h,a),this.avcSample=null)},p.getLastNalUnit=function(){var m,f=this.avcSample,d;if(!f||f.units.length===0){var a=this._avcTrack.samples;f=a[a.length-1]}if((m=f)!==null&&m!==void 0&&m.units){var o=f.units;d=o[o.length-1]}return d},p.parseAVCNALu=function(m){var f=m.byteLength,d=this._avcTrack,a=d.naluState||0,o=a,c=[],h=0,E,R,w,P=-1,D=0;for(a===-1&&(P=0,D=m[0]&31,a=0,h=1);h<f;){if(E=m[h++],!a){a=E?0:1;continue}if(a===1){a=E?0:2;continue}if(!E)a=3;else if(E===1){if(P>=0){var U={data:m.subarray(P,h-a-1),type:D};c.push(U)}else{var I=this.getLastNalUnit();if(I&&(o&&h<=4-o&&(I.state&&(I.data=I.data.subarray(0,I.data.byteLength-o))),R=h-a-1,R>0)){var k=new Uint8Array(I.data.byteLength+R);k.set(I.data,0),k.set(m.subarray(0,R),I.data.byteLength),I.data=k,I.state=0}}h<f?(w=m[h]&31,P=h,D=w,a=0):a=-1}else a=0}if(P>=0&&a>=0){var H={data:m.subarray(P,f),type:D,state:a};c.push(H)}if(c.length===0){var J=this.getLastNalUnit();if(J){var $=new Uint8Array(J.data.byteLength+m.byteLength);$.set(J.data,0),$.set(m,J.data.byteLength),J.data=$}}return d.naluState=a,c},p.parseAACPES=function(m){var f=0,d=this._audioTrack,a=this.aacOverFlow,o=m.data;if(a){this.aacOverFlow=null;var c=a.sample.unit.byteLength,h=Math.min(a.missing,c),E=c-h;a.sample.unit.set(o.subarray(0,h),E),d.samples.push(a.sample),f=a.missing}var R,w;for(R=f,w=o.length;R<w-1&&!L.isHeader(o,R);R++);if(R!==f){var P,D;if(R<w-1?(P="AAC PES did not start with ADTS header,offset:"+R,D=!1):(P="no ADTS header found in AAC PES",D=!0),v.logger.warn("parsing error:"+P),this.observer.emit(S.Events.ERROR,S.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:D,reason:P}),D)return}L.initTrackConfig(d,this.observer,o,R,this.audioCodec);var U;if(m.pts!==void 0)U=m.pts;else if(a){var I=L.getFrameDuration(d.samplerate);U=a.sample.pts+I}else{v.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var k=0;R<w;)if(L.isHeader(o,R)){if(R+5<w){var H=L.appendFrame(d,o,R,U,k);if(H)if(H.missing)this.aacOverFlow=H;else{R+=H.length,k++;continue}}break}else R++},p.parseMPEGPES=function(m){var f=m.data,d=f.length,a=0,o=0,c=m.pts;if(c===void 0){v.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<d;)if(T.isHeader(f,o)){var h=T.appendFrame(this._audioTrack,f,o,c,a);if(h)o+=h.length,a++;else break}else o++},p.parseID3PES=function(m){if(m.pts===void 0){v.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(m)},_}();r.minProbeByteLength=188;function n(_,p,y,m){return{key:_,frame:!1,pts:p,dts:y,units:[],debug:m,length:0}}function u(_,p){return(_[p+10]&31)<<8|_[p+11]}function l(_,p,y,m){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},d=(_[p+1]&15)<<8|_[p+2],a=p+3+d-4,o=(_[p+10]&15)<<8|_[p+11];for(p+=12+o;p<a;){var c=(_[p+1]&31)<<8|_[p+2];switch(_[p]){case 207:if(!m){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:f.audio===-1&&(f.audio=c);break;case 21:f.id3===-1&&(f.id3=c);break;case 219:if(!m){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:f.avc===-1&&(f.avc=c);break;case 3:case 4:y?f.audio===-1&&(f.audio=c,f.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((_[p+3]&15)<<8|_[p+4])+5}return f}function e(_){var p=0,y,m,f,d,a,o=_.data;if(!_||_.size===0)return null;for(;o[0].length<19&&o.length>1;){var c=new Uint8Array(o[0].length+o[1].length);c.set(o[0]),c.set(o[1],o[0].length),o[0]=c,o.splice(1,1)}y=o[0];var h=(y[0]<<16)+(y[1]<<8)+y[2];if(h===1){if(m=(y[4]<<8)+y[5],m&&m>_.size-6)return null;var E=y[7];E&192&&(d=(y[9]&14)*536870912+(y[10]&255)*4194304+(y[11]&254)*16384+(y[12]&255)*128+(y[13]&254)/2,E&64?(a=(y[14]&14)*536870912+(y[15]&255)*4194304+(y[16]&254)*16384+(y[17]&255)*128+(y[18]&254)/2,d-a>60*9e4&&(v.logger.warn(Math.round((d-a)/9e4)+"s delta between PTS and DTS, align them"),d=a)):a=d),f=y[8];var R=f+9;if(_.size<=R)return null;_.size-=R;for(var w=new Uint8Array(_.size),P=0,D=o.length;P<D;P++){y=o[P];var U=y.byteLength;if(R)if(R>U){R-=U;continue}else y=y.subarray(R),U-=R,R=0;w.set(y,p),p+=U}return m&&(m-=f+3),{data:w,pts:d,dts:a,len:m}}return null}function t(_,p){if(_.units.length&&_.frame){if(_.pts===void 0){var y=p.samples,m=y.length;if(m){var f=y[m-1];_.pts=f.pts,_.dts=f.dts}else{p.dropped++;return}}p.samples.push(_)}_.debug.length&&v.logger.log(_.pts+"/"+_.dts+":"+_.debug)}function i(_,p){var y=_.length;if(y>0){if(p.pts>=_[y-1].pts)_.push(p);else for(var m=y-1;m>=0;m--)if(p.pts<_[m].pts){_.splice(m,0,p);break}}else _.push(p)}function b(_){for(var p=_.byteLength,y=[],m=1;m<p-2;)_[m]===0&&_[m+1]===0&&_[m+2]===3?(y.push(m+2),m+=2):m++;if(y.length===0)return _;var f=p-y.length,d=new Uint8Array(f),a=0;for(m=0;m<f;a++,m++)a===y[0]&&(a++,y.shift()),d[m]=_[a];return d}N.default=r},"./src/errors.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"ErrorTypes",function(){return L}),O.d(N,"ErrorDetails",function(){return T});var L;(function(A){A.NETWORK_ERROR="networkError",A.MEDIA_ERROR="mediaError",A.KEY_SYSTEM_ERROR="keySystemError",A.MUX_ERROR="muxError",A.OTHER_ERROR="otherError"})(L||(L={}));var T;(function(A){A.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",A.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",A.KEY_SYSTEM_NO_SESSION="keySystemNoSession",A.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",A.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",A.MANIFEST_LOAD_ERROR="manifestLoadError",A.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",A.MANIFEST_PARSING_ERROR="manifestParsingError",A.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",A.LEVEL_EMPTY_ERROR="levelEmptyError",A.LEVEL_LOAD_ERROR="levelLoadError",A.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",A.LEVEL_SWITCH_ERROR="levelSwitchError",A.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",A.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",A.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",A.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",A.FRAG_LOAD_ERROR="fragLoadError",A.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",A.FRAG_DECRYPT_ERROR="fragDecryptError",A.FRAG_PARSING_ERROR="fragParsingError",A.REMUX_ALLOC_ERROR="remuxAllocError",A.KEY_LOAD_ERROR="keyLoadError",A.KEY_LOAD_TIMEOUT="keyLoadTimeOut",A.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",A.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",A.BUFFER_APPEND_ERROR="bufferAppendError",A.BUFFER_APPENDING_ERROR="bufferAppendingError",A.BUFFER_STALLED_ERROR="bufferStalledError",A.BUFFER_FULL_ERROR="bufferFullError",A.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",A.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",A.INTERNAL_EXCEPTION="internalException",A.INTERNAL_ABORTED="aborted",A.UNKNOWN="unknown"})(T||(T={}))},"./src/events.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"Events",function(){return L});var L;(function(T){T.MEDIA_ATTACHING="hlsMediaAttaching",T.MEDIA_ATTACHED="hlsMediaAttached",T.MEDIA_DETACHING="hlsMediaDetaching",T.MEDIA_DETACHED="hlsMediaDetached",T.BUFFER_RESET="hlsBufferReset",T.BUFFER_CODECS="hlsBufferCodecs",T.BUFFER_CREATED="hlsBufferCreated",T.BUFFER_APPENDING="hlsBufferAppending",T.BUFFER_APPENDED="hlsBufferAppended",T.BUFFER_EOS="hlsBufferEos",T.BUFFER_FLUSHING="hlsBufferFlushing",T.BUFFER_FLUSHED="hlsBufferFlushed",T.MANIFEST_LOADING="hlsManifestLoading",T.MANIFEST_LOADED="hlsManifestLoaded",T.MANIFEST_PARSED="hlsManifestParsed",T.LEVEL_SWITCHING="hlsLevelSwitching",T.LEVEL_SWITCHED="hlsLevelSwitched",T.LEVEL_LOADING="hlsLevelLoading",T.LEVEL_LOADED="hlsLevelLoaded",T.LEVEL_UPDATED="hlsLevelUpdated",T.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",T.LEVELS_UPDATED="hlsLevelsUpdated",T.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",T.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",T.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",T.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",T.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",T.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",T.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",T.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",T.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",T.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",T.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",T.CUES_PARSED="hlsCuesParsed",T.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",T.INIT_PTS_FOUND="hlsInitPtsFound",T.FRAG_LOADING="hlsFragLoading",T.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",T.FRAG_LOADED="hlsFragLoaded",T.FRAG_DECRYPTED="hlsFragDecrypted",T.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",T.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",T.FRAG_PARSING_METADATA="hlsFragParsingMetadata",T.FRAG_PARSED="hlsFragParsed",T.FRAG_BUFFERED="hlsFragBuffered",T.FRAG_CHANGED="hlsFragChanged",T.FPS_DROP="hlsFpsDrop",T.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",T.ERROR="hlsError",T.DESTROYING="hlsDestroying",T.KEY_LOADING="hlsKeyLoading",T.KEY_LOADED="hlsKeyLoaded",T.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",T.BACK_BUFFER_REACHED="hlsBackBufferReached"})(L||(L={}))},"./src/hls.ts":function(le,N,O){"use 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y=this.config,m=y.fLoader,f=y.loader;return new Promise(function(d,a){p.loader&&p.loader.destroy();var o=p.loader=i.loader=m?new m(y):new f(y),c=n(i,b),h={timeout:y.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:y.fragLoadingMaxRetryTimeout,highWaterMark:s};b.stats=o.stats,o.load(c,h,{onSuccess:function(R,w,P,D){p.resetLoader(i,o),p.updateStatsFromPart(i,b);var U={frag:i,part:b,payload:R.data,networkDetails:D};_(U),d(U)},onError:function(R,w,P){p.resetLoader(i,o),a(new u({type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:i,part:b,response:R,networkDetails:P}))},onAbort:function(R,w,P){i.stats.aborted=b.stats.aborted,p.resetLoader(i,o),a(new u({type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:i,part:b,networkDetails:P}))},onTimeout:function(R,w,P){p.resetLoader(i,o),a(new u({type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:i,part:b,networkDetails:P}))}})})},e.updateStatsFromPart=function(i,b){var _=i.stats,p=b.stats,y=p.total;if(_.loaded+=p.loaded,y){var m=Math.round(i.duration/b.duration),f=Math.min(Math.round(_.loaded/y),m),d=m-f,a=d*Math.round(_.loaded/f);_.total=_.loaded+a}else _.total=Math.max(_.loaded,_.total);var o=_.loading,c=p.loading;o.start?o.first+=c.first-c.start:(o.start=c.start,o.first=c.first),o.end=c.end},e.resetLoader=function(i,b){i.loader=null,this.loader===b&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),b.destroy()},l}();function n(l,e){e===void 0&&(e=null);var t=e||l,i={frag:l,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},b=t.byteRangeStartOffset,_=t.byteRangeEndOffset;return Object(L.isFiniteNumber)(b)&&Object(L.isFiniteNumber)(_)&&(i.rangeStart=b,i.rangeEnd=_),i}var u=function(l){A(e,l);function e(t){for(var i,b=arguments.length,_=new 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r;(function(e){e.AUDIO="audio",e.VIDEO="video",e.AUDIOVIDEO="audiovideo"})(r||(r={}));var n=function(){function e(i){var b;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(b={},b[r.AUDIO]=null,b[r.VIDEO]=null,b[r.AUDIOVIDEO]=null,b),this.baseurl=i}var t=e.prototype;return t.setByteRange=function(b,_){var p=b.split("@",2),y=[];p.length===1?y[0]=_?_.byteRangeEndOffset:0:y[0]=parseInt(p[1]),y[1]=parseInt(p[0])+y[0],this._byteRange=y},s(e,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(T.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(b){this._url=b}}]),e}(),u=function(e){x(t,e);function t(b,_){var p;return p=e.call(this,_)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new S.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=b,p}var i=t.prototype;return i.createInitializationVector=function(_){for(var p=new Uint8Array(16),y=12;y<16;y++)p[y]=_>>8*(15-y)&255;return p},i.setDecryptDataFromLevelKey=function(_,p){var y=_;return(_==null?void 0:_.method)==="AES-128"&&_.uri&&!_.iv&&(y=C.LevelKey.fromURI(_.uri),y.method=_.method,y.iv=this.createInitializationVector(p),y.keyFormat="identity"),y},i.setElementaryStreamInfo=function(_,p,y,m,f,d){d===void 0&&(d=!1);var a=this.elementaryStreams,o=a[_];if(!o){a[_]={startPTS:p,endPTS:y,startDTS:m,endDTS:f,partial:d};return}o.startPTS=Math.min(o.startPTS,p),o.endPTS=Math.max(o.endPTS,y),o.startDTS=Math.min(o.startDTS,m),o.endDTS=Math.max(o.endDTS,f)},i.clearElementaryStreamInfo=function(){var _=this.elementaryStreams;_[r.AUDIO]=null,_[r.VIDEO]=null,_[r.AUDIOVIDEO]=null},s(t,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var _=this.sn;typeof _!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&M.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),_=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,_)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(L.isFiniteNumber)(this.programDateTime))return null;var _=Object(L.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+_*1e3}},{key:"encrypted",get:function(){var _;return!!((_=this.decryptdata)!==null&&_!==void 0&&_.keyFormat&&this.decryptdata.uri)}}]),t}(n),l=function(e){x(t,e);function t(i,b,_,p,y){var m;m=e.call(this,_)||this,m.fragOffset=0,m.duration=0,m.gap=!1,m.independent=!1,m.relurl=void 0,m.fragment=void 0,m.index=void 0,m.stats=new S.LoadStats,m.duration=i.decimalFloatingPoint("DURATION"),m.gap=i.bool("GAP"),m.independent=i.bool("INDEPENDENT"),m.relurl=i.enumeratedString("URI"),m.fragment=b,m.index=p;var f=i.enumeratedString("BYTERANGE");return f&&m.setByteRange(f,y),y&&(m.fragOffset=y.fragOffset+y.duration),m}return s(t,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var b=this.elementaryStreams;return!!(b.audio||b.video||b.audiovideo)}}]),t}(n)},"./src/loader/key-loader.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return M});var L=O("./src/events.ts"),T=O("./src/errors.ts"),A=O("./src/utils/logger.ts"),M=function(){function C(x){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=x,this._registerListeners()}var S=C.prototype;return S._registerListeners=function(){this.hls.on(L.Events.KEY_LOADING,this.onKeyLoading,this)},S._unregisterListeners=function(){this.hls.off(L.Events.KEY_LOADING,this.onKeyLoading)},S.destroy=function(){this._unregisterListeners();for(var v in this.loaders){var g=this.loaders[v];g&&g.destroy()}this.loaders={}},S.onKeyLoading=function(v,g){var s=g.frag,r=s.type,n=this.loaders[r];if(!s.decryptdata){A.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var u=s.decryptdata.uri;if(u!==this.decrypturl||this.decryptkey===null){var l=this.hls.config;if(n&&(A.logger.warn("abort previous key loader for type:"+r),n.abort()),!u){A.logger.warn("key uri is falsy");return}var e=l.loader,t=s.loader=this.loaders[r]=new e(l);this.decrypturl=u,this.decryptkey=null;var i={url:u,frag:s,responseType:"arraybuffer"},b={timeout:l.fragLoadingTimeOut,maxRetry:0,retryDelay:l.fragLoadingRetryDelay,maxRetryDelay:l.fragLoadingMaxRetryTimeout,highWaterMark:0},_={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};t.load(i,b,_)}else this.decryptkey&&(s.decryptdata.key=this.decryptkey,this.hls.trigger(L.Events.KEY_LOADED,{frag:s}))},S.loadsuccess=function(v,g,s){var r=s.frag;if(!r.decryptdata){A.logger.error("after key load, decryptdata unset");return}this.decryptkey=r.decryptdata.key=new Uint8Array(v.data),r.loader=null,delete this.loaders[r.type],this.hls.trigger(L.Events.KEY_LOADED,{frag:r})},S.loaderror=function(v,g){var s=g.frag,r=s.loader;r&&r.abort(),delete this.loaders[s.type],this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:s,response:v})},S.loadtimeout=function(v,g){var s=g.frag,r=s.loader;r&&r.abort(),delete this.loaders[s.type],this.hls.trigger(L.Events.ERROR,{type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:s})},C}()},"./src/loader/level-details.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"LevelDetails",function(){return C});var L=O("./src/polyfills/number.ts");function T(S,x){for(var v=0;v<x.length;v++){var g=x[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(S,g.key,g)}}function A(S,x,v){return x&&T(S.prototype,x),v&&T(S,v),S}var M=10,C=function(){function S(v){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.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,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.fragments=[],this.url=v}var x=S.prototype;return x.reloaded=function(g){if(!g){this.advanced=!0,this.updated=!0;return}var s=this.lastPartSn-g.lastPartSn,r=this.lastPartIndex-g.lastPartIndex;this.updated=this.endSN!==g.endSN||!!r||!!s,this.advanced=this.endSN>g.endSN||s>0||s===0&&r>0,this.updated||this.advanced?this.misses=Math.floor(g.misses*.6):this.misses=g.misses+1,this.availabilityDelay=g.availabilityDelay},A(S,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(L.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||M}},{key:"drift",get:function(){var g=this.driftEndTime-this.driftStartTime;if(g>0){var s=this.driftEnd-this.driftStart;return s*1e3/g}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var g;return(g=this.fragments)!==null&&g!==void 0&&g.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),S}()},"./src/loader/level-key.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"LevelKey",function(){return C});var L=O("./node_modules/url-toolkit/src/url-toolkit.js"),T=O.n(L);function A(S,x){for(var v=0;v<x.length;v++){var g=x[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(S,g.key,g)}}function M(S,x,v){return x&&A(S.prototype,x),v&&A(S,v),S}var C=function(){S.fromURL=function(v,g){return new S(v,g)},S.fromURI=function(v){return new S(v)};function S(x,v){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,v?this._uri=Object(L.buildAbsoluteURL)(x,v,{alwaysNormalize:!0}):this._uri=x}return M(S,[{key:"uri",get:function(){return this._uri}}]),S}()},"./src/loader/load-stats.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"LoadStats",function(){return L});var L=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return t});var L=O("./src/polyfills/number.ts"),T=O("./node_modules/url-toolkit/src/url-toolkit.js"),A=O.n(T),M=O("./src/loader/fragment.ts"),C=O("./src/loader/level-details.ts"),S=O("./src/loader/level-key.ts"),x=O("./src/utils/attr-list.ts"),v=O("./src/utils/logger.ts"),g=O("./src/utils/codecs.ts"),s=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,r=/#EXT-X-MEDIA:(.*)/g,n=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),u=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),l=/\.(mp4|m4s|m4v|m4a)$/i;function e(y){var m,f;return l.test((m=(f=T.parseURL(y))===null||f===void 0?void 0:f.path)!=null?m:"")}var t=function(){function y(){}return y.findGroup=function(f,d){for(var a=0;a<f.length;a++){var o=f[a];if(o.id===d)return o}},y.convertAVC1ToAVCOTI=function(f){var d=f.split(".");if(d.length>2){var a=d.shift()+".";return a+=parseInt(d.shift()).toString(16),a+=("000"+parseInt(d.shift()).toString(16)).substr(-4),a}return f},y.resolve=function(f,d){return T.buildAbsoluteURL(d,f,{alwaysNormalize:!0})},y.parseMasterPlaylist=function(f,d){var a=[],o={},c=!1;s.lastIndex=0;for(var h;(h=s.exec(f))!=null;)if(h[1]){var E=new x.AttrList(h[1]),R={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:y.resolve(h[2],d)},w=E.decimalResolution("RESOLUTION");w&&(R.width=w.width,R.height=w.height),i((E.CODECS||"").split(/[ ,]+/).filter(function(D){return D}),R),R.videoCodec&&R.videoCodec.indexOf("avc1")!==-1&&(R.videoCodec=y.convertAVC1ToAVCOTI(R.videoCodec)),a.push(R)}else if(h[3]){var P=new x.AttrList(h[3]);P["DATA-ID"]&&(c=!0,o[P["DATA-ID"]]=P)}return{levels:a,sessionData:c?o:null}},y.parseMasterPlaylistMedia=function(f,d,a,o){o===void 0&&(o=[]);var c,h=[],E=0;for(r.lastIndex=0;(c=r.exec(f))!==null;){var R=new x.AttrList(c[1]);if(R.TYPE===a){var w={attrs:R,bitrate:0,id:E++,groupId:R["GROUP-ID"],instreamId:R["INSTREAM-ID"],name:R.NAME||R.LANGUAGE||"",type:a,default:R.bool("DEFAULT"),autoselect:R.bool("AUTOSELECT"),forced:R.bool("FORCED"),lang:R.LANGUAGE,url:R.URI?y.resolve(R.URI,d):""};if(o.length){var P=y.findGroup(o,w.groupId)||o[0];b(w,P,"audioCodec"),b(w,P,"textCodec")}h.push(w)}}return h},y.parseLevelPlaylist=function(f,d,a,o,c){var h=new C.LevelDetails(d),E=h.fragments,R=null,w=0,P=0,D=0,U=0,I=null,k=new M.Fragment(o,d),H,J,$,fe=-1,he=!1;for(n.lastIndex=0,h.m3u8=f;(H=n.exec(f))!==null;){he&&(he=!1,k=new M.Fragment(o,d),k.start=D,k.sn=w,k.cc=U,k.level=a,R&&(k.initSegment=R,k.rawProgramDateTime=R.rawProgramDateTime));var ce=H[1];if(ce){k.duration=parseFloat(ce);var pe=(" "+H[2]).slice(1);k.title=pe||null,k.tagList.push(pe?["INF",ce,pe]:["INF",ce])}else if(H[3])Object(L.isFiniteNumber)(k.duration)&&(k.start=D,$&&(k.levelkey=$),k.sn=w,k.level=a,k.cc=U,k.urlId=c,E.push(k),k.relurl=(" "+H[3]).slice(1),p(k,I),I=k,D+=k.duration,w++,P=0,he=!0);else if(H[4]){var _e=(" "+H[4]).slice(1);I?k.setByteRange(_e,I):k.setByteRange(_e)}else if(H[5])k.rawProgramDateTime=(" "+H[5]).slice(1),k.tagList.push(["PROGRAM-DATE-TIME",k.rawProgramDateTime]),fe===-1&&(fe=E.length);else{if(H=H[0].match(u),!H){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(J=1;J<H.length&&!(typeof H[J]!="undefined");J++);var oe=(" "+H[J]).slice(1),ne=(" "+H[J+1]).slice(1),Ee=H[J+2]?(" "+H[J+2]).slice(1):"";switch(oe){case"PLAYLIST-TYPE":h.type=ne.toUpperCase();break;case"MEDIA-SEQUENCE":w=h.startSN=parseInt(ne);break;case"SKIP":{var ke=new x.AttrList(ne),we=ke.decimalInteger("SKIPPED-SEGMENTS");if(Object(L.isFiniteNumber)(we)){h.skippedSegments=we;for(var Re=we;Re--;)E.unshift(null);w+=we}var Ue=ke.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ue&&(h.recentlyRemovedDateranges=Ue.split("	"));break}case"TARGETDURATION":h.targetduration=parseFloat(ne);break;case"VERSION":h.version=parseInt(ne);break;case"EXTM3U":break;case"ENDLIST":h.live=!1;break;case"#":(ne||Ee)&&k.tagList.push(Ee?[ne,Ee]:[ne]);break;case"DIS":U++;case"GAP":k.tagList.push([oe]);break;case"BITRATE":k.tagList.push([oe,ne]);break;case"DISCONTINUITY-SEQ":U=parseInt(ne);break;case"KEY":{var be,Se=new x.AttrList(ne),Ie=Se.enumeratedString("METHOD"),Me=Se.URI,De=Se.hexadecimalInteger("IV"),Te=Se.enumeratedString("KEYFORMATVERSIONS"),ye=Se.enumeratedString("KEYID"),Ge=(be=Se.enumeratedString("KEYFORMAT"))!=null?be:"identity",Be=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Be.indexOf(Ge)>-1){v.logger.warn("Keyformat "+Ge+" is not supported from the manifest");continue}else if(Ge!=="identity")continue;Ie&&($=S.LevelKey.fromURL(d,Me),Me&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ie)>=0&&($.method=Ie,$.keyFormat=Ge,ye&&($.keyID=ye),Te&&($.keyFormatVersions=Te),$.iv=De));break}case"START":{var He=new x.AttrList(ne),Ne=He.decimalFloatingPoint("TIME-OFFSET");Object(L.isFiniteNumber)(Ne)&&(h.startTimeOffset=Ne);break}case"MAP":{var Ve=new x.AttrList(ne);k.relurl=Ve.URI,Ve.BYTERANGE&&k.setByteRange(Ve.BYTERANGE),k.level=a,k.sn="initSegment",$&&(k.levelkey=$),k.initSegment=null,R=k,he=!0;break}case"SERVER-CONTROL":{var ze=new x.AttrList(ne);h.canBlockReload=ze.bool("CAN-BLOCK-RELOAD"),h.canSkipUntil=ze.optionalFloat("CAN-SKIP-UNTIL",0),h.canSkipDateRanges=h.canSkipUntil>0&&ze.bool("CAN-SKIP-DATERANGES"),h.partHoldBack=ze.optionalFloat("PART-HOLD-BACK",0),h.holdBack=ze.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Fe=new x.AttrList(ne);h.partTarget=Fe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ce=h.partList;Ce||(Ce=h.partList=[]);var We=P>0?Ce[Ce.length-1]:void 0,je=P++,me=new M.Part(new x.AttrList(ne),k,d,je,We);Ce.push(me),k.duration+=me.duration;break}case"PRELOAD-HINT":{var Le=new x.AttrList(ne);h.preloadHint=Le;break}case"RENDITION-REPORT":{var re=new x.AttrList(ne);h.renditionReports=h.renditionReports||[],h.renditionReports.push(re);break}default:v.logger.warn("line parsed but not handled: "+H);break}}}I&&!I.relurl?(E.pop(),D-=I.duration,h.partList&&(h.fragmentHint=I)):h.partList&&(p(k,I),k.cc=U,h.fragmentHint=k);var q=E.length,Z=E[0],B=E[q-1];if(D+=h.skippedSegments*h.targetduration,D>0&&q&&B){h.averagetargetduration=D/q;var W=B.sn;h.endSN=W!=="initSegment"?W:0,Z&&(h.startCC=Z.cc,Z.initSegment||h.fragments.every(function(z){return z.relurl&&e(z.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),k=new M.Fragment(o,d),k.relurl=B.relurl,k.level=a,k.sn="initSegment",Z.initSegment=k,h.needSidxRanges=!0))}else h.endSN=0,h.startCC=0;return h.fragmentHint&&(D+=h.fragmentHint.duration),h.totalduration=D,h.endCC=U,fe>0&&_(E,fe),h},y}();function i(y,m){["video","audio","text"].forEach(function(f){var d=y.filter(function(o){return Object(g.isCodecType)(o,f)});if(d.length){var a=d.filter(function(o){return o.lastIndexOf("avc1",0)===0||o.lastIndexOf("mp4a",0)===0});m[f+"Codec"]=a.length>0?a[0]:d[0],y=y.filter(function(o){return d.indexOf(o)===-1})}}),m.unknownCodecs=y}function b(y,m,f){var d=m[f];d&&(y[f]=d)}function _(y,m){for(var f=y[m],d=m;d--;){var a=y[d];if(!a)return;a.programDateTime=f.programDateTime-a.duration*1e3,f=a}}function p(y,m){y.rawProgramDateTime?y.programDateTime=Date.parse(y.rawProgramDateTime):m!=null&&m.programDateTime&&(y.programDateTime=m.endProgramDateTime),Object(L.isFiniteNumber)(y.programDateTime)||(y.programDateTime=null,y.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/polyfills/number.ts"),T=O("./src/events.ts"),A=O("./src/errors.ts"),M=O("./src/utils/logger.ts"),C=O("./src/utils/mp4-tools.ts"),S=O("./src/loader/m3u8-parser.ts"),x=O("./src/types/loader.ts"),v=O("./src/utils/attr-list.ts");function g(n){var u=n.type;switch(u){case x.PlaylistContextType.AUDIO_TRACK:return x.PlaylistLevelType.AUDIO;case x.PlaylistContextType.SUBTITLE_TRACK:return x.PlaylistLevelType.SUBTITLE;default:return x.PlaylistLevelType.MAIN}}function s(n,u){var l=n.url;return(l===void 0||l.indexOf("data:")===0)&&(l=u.url),l}var r=function(){function n(l){this.hls=void 0,this.loaders=Object.create(null),this.hls=l,this.registerListeners()}var u=n.prototype;return u.registerListeners=function(){var e=this.hls;e.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(T.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(T.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(T.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},u.unregisterListeners=function(){var e=this.hls;e.off(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(T.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(T.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(T.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},u.createInternalLoader=function(e){var t=this.hls.config,i=t.pLoader,b=t.loader,_=i||b,p=new _(t);return e.loader=p,this.loaders[e.type]=p,p},u.getInternalLoader=function(e){return this.loaders[e.type]},u.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},u.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},u.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},u.onManifestLoading=function(e,t){var i=t.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:x.PlaylistContextType.MANIFEST,url:i,deliveryDirectives:null})},u.onLevelLoading=function(e,t){var i=t.id,b=t.level,_=t.url,p=t.deliveryDirectives;this.load({id:i,groupId:null,level:b,responseType:"text",type:x.PlaylistContextType.LEVEL,url:_,deliveryDirectives:p})},u.onAudioTrackLoading=function(e,t){var i=t.id,b=t.groupId,_=t.url,p=t.deliveryDirectives;this.load({id:i,groupId:b,level:null,responseType:"text",type:x.PlaylistContextType.AUDIO_TRACK,url:_,deliveryDirectives:p})},u.onSubtitleTrackLoading=function(e,t){var i=t.id,b=t.groupId,_=t.url,p=t.deliveryDirectives;this.load({id:i,groupId:b,level:null,responseType:"text",type:x.PlaylistContextType.SUBTITLE_TRACK,url:_,deliveryDirectives:p})},u.load=function(e){var t,i=this.hls.config,b=this.getInternalLoader(e);if(b){var _=b.context;if(_&&_.url===e.url){M.logger.trace("[playlist-loader]: playlist request ongoing");return}M.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),b.abort()}var p,y,m,f;switch(e.type){case x.PlaylistContextType.MANIFEST:p=i.manifestLoadingMaxRetry,y=i.manifestLoadingTimeOut,m=i.manifestLoadingRetryDelay,f=i.manifestLoadingMaxRetryTimeout;break;case x.PlaylistContextType.LEVEL:case x.PlaylistContextType.AUDIO_TRACK:case x.PlaylistContextType.SUBTITLE_TRACK:p=0,y=i.levelLoadingTimeOut;break;default:p=i.levelLoadingMaxRetry,y=i.levelLoadingTimeOut,m=i.levelLoadingRetryDelay,f=i.levelLoadingMaxRetryTimeout;break}if(b=this.createInternalLoader(e),(t=e.deliveryDirectives)!==null&&t!==void 0&&t.part){var d;if(e.type===x.PlaylistContextType.LEVEL&&e.level!==null?d=this.hls.levels[e.level].details:e.type===x.PlaylistContextType.AUDIO_TRACK&&e.id!==null?d=this.hls.audioTracks[e.id].details:e.type===x.PlaylistContextType.SUBTITLE_TRACK&&e.id!==null&&(d=this.hls.subtitleTracks[e.id].details),d){var a=d.partTarget,o=d.targetduration;a&&o&&(y=Math.min(Math.max(a*3,o*.8)*1e3,y))}}var c={timeout:y,maxRetry:p,retryDelay:m,maxRetryDelay:f,highWaterMark:0},h={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};b.load(e,c,h)},u.loadsuccess=function(e,t,i,b){if(b===void 0&&(b=null),i.isSidxRequest){this.handleSidxRequest(e,i),this.handlePlaylistLoaded(e,t,i,b);return}this.resetInternalLoader(i.type);var _=e.data;if(_.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(e,i,"no EXTM3U delimiter",b);return}t.parsing.start=performance.now(),_.indexOf("#EXTINF:")>0||_.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(e,t,i,b):this.handleMasterPlaylist(e,t,i,b)},u.loaderror=function(e,t,i){i===void 0&&(i=null),this.handleNetworkError(t,i,!1,e)},u.loadtimeout=function(e,t,i){i===void 0&&(i=null),this.handleNetworkError(t,i,!0)},u.handleMasterPlaylist=function(e,t,i,b){var _=this.hls,p=e.data,y=s(e,i),m=S.default.parseMasterPlaylist(p,y),f=m.levels,d=m.sessionData;if(!f.length){this.handleManifestParsingError(e,i,"no level found in manifest",b);return}var a=f.map(function(w){return{id:w.attrs.AUDIO,audioCodec:w.audioCodec}}),o=f.map(function(w){return{id:w.attrs.SUBTITLES,textCodec:w.textCodec}}),c=S.default.parseMasterPlaylistMedia(p,y,"AUDIO",a),h=S.default.parseMasterPlaylistMedia(p,y,"SUBTITLES",o),E=S.default.parseMasterPlaylistMedia(p,y,"CLOSED-CAPTIONS");if(c.length){var R=c.some(function(w){return!w.url});!R&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(M.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),c.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}_.trigger(T.Events.MANIFEST_LOADED,{levels:f,audioTracks:c,subtitles:h,captions:E,url:y,stats:t,networkDetails:b,sessionData:d})},u.handleTrackOrLevelPlaylist=function(e,t,i,b){var _=this.hls,p=i.id,y=i.level,m=i.type,f=s(e,i),d=Object(L.isFiniteNumber)(p)?p:0,a=Object(L.isFiniteNumber)(y)?y:d,o=g(i),c=S.default.parseLevelPlaylist(e.data,f,a,o,d);if(!c.fragments.length){_.trigger(T.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:f,reason:"no fragments found in level",level:typeof i.level=="number"?i.level:void 0});return}if(m===x.PlaylistContextType.MANIFEST){var h={attrs:new v.AttrList({}),bitrate:0,details:c,name:"",url:f};_.trigger(T.Events.MANIFEST_LOADED,{levels:[h],audioTracks:[],url:f,stats:t,networkDetails:b,sessionData:null})}if(t.parsing.end=performance.now(),c.needSidxRanges){var E,R=(E=c.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:R,isSidxRequest:!0,type:m,level:y,levelDetails:c,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}i.levelDetails=c,this.handlePlaylistLoaded(e,t,i,b)},u.handleSidxRequest=function(e,t){var i=Object(C.parseSegmentIndex)(new Uint8Array(e.data));if(!i)return;var b=i.references,_=t.levelDetails;b.forEach(function(p,y){var m=p.info,f=_.fragments[y];f.byteRange.length===0&&f.setByteRange(String(1+m.end-m.start)+"@"+String(m.start)),f.initSegment&&f.initSegment.setByteRange(String(i.moovEndOffset)+"@0")})},u.handleManifestParsingError=function(e,t,i,b){this.hls.trigger(T.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:t.type===x.PlaylistContextType.MANIFEST,url:e.url,reason:i,response:e,context:t,networkDetails:b})},u.handleNetworkError=function(e,t,i,b){i===void 0&&(i=!1),M.logger.warn("[playlist-loader]: A network "+(i?"timeout":"error")+" occurred while loading "+e.type+" level: "+e.level+" id: "+e.id+' group-id: "'+e.groupId+'"');var _=A.ErrorDetails.UNKNOWN,p=!1,y=this.getInternalLoader(e);switch(e.type){case x.PlaylistContextType.MANIFEST:_=i?A.ErrorDetails.MANIFEST_LOAD_TIMEOUT:A.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case x.PlaylistContextType.LEVEL:_=i?A.ErrorDetails.LEVEL_LOAD_TIMEOUT:A.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case x.PlaylistContextType.AUDIO_TRACK:_=i?A.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:A.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case x.PlaylistContextType.SUBTITLE_TRACK:_=i?A.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:A.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}y&&this.resetInternalLoader(e.type);var m={type:A.ErrorTypes.NETWORK_ERROR,details:_,fatal:p,url:e.url,loader:y,context:e,networkDetails:t};b&&(m.response=b),this.hls.trigger(T.Events.ERROR,m)},u.handlePlaylistLoaded=function(e,t,i,b){var _=i.type,p=i.level,y=i.id,m=i.groupId,f=i.loader,d=i.levelDetails,a=i.deliveryDirectives;if(!(d!=null&&d.targetduration)){this.handleManifestParsingError(e,i,"invalid target duration",b);return}if(!f)return;d.live&&(f.getCacheAge&&(d.ageHeader=f.getCacheAge()||0),(!f.getCacheAge||isNaN(d.ageHeader))&&(d.ageHeader=0));switch(_){case x.PlaylistContextType.MANIFEST:case x.PlaylistContextType.LEVEL:this.hls.trigger(T.Events.LEVEL_LOADED,{details:d,level:p||0,id:y||0,stats:t,networkDetails:b,deliveryDirectives:a});break;case x.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(T.Events.AUDIO_TRACK_LOADED,{details:d,id:y||0,groupId:m||"",stats:t,networkDetails:b,deliveryDirectives:a});break;case x.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(T.Events.SUBTITLE_TRACK_LOADED,{details:d,id:y||0,groupId:m||"",stats:t,networkDetails:b,deliveryDirectives:a});break}},n}();N.default=r},"./src/polyfills/number.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"isFiniteNumber",function(){return L}),O.d(N,"MAX_SAFE_INTEGER",function(){return T});var L=Number.isFinite||function(A){return typeof A=="number"&&isFinite(A)},T=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(le,N,O){"use strict";O.r(N);var L=function(){function T(){}return T.getSilentFrame=function(M,C){switch(M){case"mp4a.40.2":if(C===1)return new 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A.box(A.types.hdlr,A.HDLR_TYPES[C])},A.mdat=function(C){return A.box(A.types.mdat,C)},A.mdhd=function(C,S){S*=C;var x=Math.floor(S/(L+1)),v=Math.floor(S%(L+1));return A.box(A.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,C>>24&255,C>>16&255,C>>8&255,C&255,x>>24,x>>16&255,x>>8&255,x&255,v>>24,v>>16&255,v>>8&255,v&255,85,196,0,0]))},A.mdia=function(C){return A.box(A.types.mdia,A.mdhd(C.timescale,C.duration),A.hdlr(C.type),A.minf(C))},A.mfhd=function(C){return A.box(A.types.mfhd,new Uint8Array([0,0,0,0,C>>24,C>>16&255,C>>8&255,C&255]))},A.minf=function(C){return C.type==="audio"?A.box(A.types.minf,A.box(A.types.smhd,A.SMHD),A.DINF,A.stbl(C)):A.box(A.types.minf,A.box(A.types.vmhd,A.VMHD),A.DINF,A.stbl(C))},A.moof=function(C,S,x){return A.box(A.types.moof,A.mfhd(C),A.traf(x,S))},A.moov=function(C){for(var S=C.length,x=[];S--;)x[S]=A.trak(C[S]);return A.box.apply(null,[A.types.moov,A.mvhd(C[0].timescale,C[0].duration)].concat(x).concat(A.mvex(C)))},A.mvex=function(C){for(var S=C.length,x=[];S--;)x[S]=A.trex(C[S]);return A.box.apply(null,[A.types.mvex].concat(x))},A.mvhd=function(C,S){S*=C;var x=Math.floor(S/(L+1)),v=Math.floor(S%(L+1)),g=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,C>>24&255,C>>16&255,C>>8&255,C&255,x>>24,x>>16&255,x>>8&255,x&255,v>>24,v>>16&255,v>>8&255,v&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 A.box(A.types.mvhd,g)},A.sdtp=function(C){var S=C.samples||[],x=new Uint8Array(4+S.length),v,g;for(v=0;v<S.length;v++)g=S[v].flags,x[v+4]=g.dependsOn<<4|g.isDependedOn<<2|g.hasRedundancy;return A.box(A.types.sdtp,x)},A.stbl=function(C){return A.box(A.types.stbl,A.stsd(C),A.box(A.types.stts,A.STTS),A.box(A.types.stsc,A.STSC),A.box(A.types.stsz,A.STSZ),A.box(A.types.stco,A.STCO))},A.avc1=function(C){var S=[],x=[],v,g,s;for(v=0;v<C.sps.length;v++)g=C.sps[v],s=g.byteLength,S.push(s>>>8&255),S.push(s&255),S=S.concat(Array.prototype.slice.call(g));for(v=0;v<C.pps.length;v++)g=C.pps[v],s=g.byteLength,x.push(s>>>8&255),x.push(s&255),x=x.concat(Array.prototype.slice.call(g));var r=A.box(A.types.avcC,new Uint8Array([1,S[3],S[4],S[5],252|3,224|C.sps.length].concat(S).concat([C.pps.length]).concat(x))),n=C.width,u=C.height,l=C.pixelRatio[0],e=C.pixelRatio[1];return A.box(A.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,n>>8&255,n&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]),r,A.box(A.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),A.box(A.types.pasp,new Uint8Array([l>>24,l>>16&255,l>>8&255,l&255,e>>24,e>>16&255,e>>8&255,e&255])))},A.esds=function(C){var S=C.config.length;return new Uint8Array([0,0,0,0,3,23+S,0,1,0,4,15+S,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([S]).concat(C.config).concat([6,1,2]))},A.mp4a=function(C){var S=C.samplerate;return A.box(A.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,C.channelCount,0,16,0,0,0,0,S>>8&255,S&255,0,0]),A.box(A.types.esds,A.esds(C)))},A.mp3=function(C){var S=C.samplerate;return A.box(A.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,C.channelCount,0,16,0,0,0,0,S>>8&255,S&255,0,0]))},A.stsd=function(C){return C.type==="audio"?!C.isAAC&&C.codec==="mp3"?A.box(A.types.stsd,A.STSD,A.mp3(C)):A.box(A.types.stsd,A.STSD,A.mp4a(C)):A.box(A.types.stsd,A.STSD,A.avc1(C))},A.tkhd=function(C){var S=C.id,x=C.duration*C.timescale,v=C.width,g=C.height,s=Math.floor(x/(L+1)),r=Math.floor(x%(L+1));return A.box(A.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,S>>24&255,S>>16&255,S>>8&255,S&255,0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,r>>24,r>>16&255,r>>8&255,r&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,v>>8&255,v&255,0,0,g>>8&255,g&255,0,0]))},A.traf=function(C,S){var x=A.sdtp(C),v=C.id,g=Math.floor(S/(L+1)),s=Math.floor(S%(L+1));return A.box(A.types.traf,A.box(A.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),A.box(A.types.tfdt,new Uint8Array([1,0,0,0,g>>24,g>>16&255,g>>8&255,g&255,s>>24,s>>16&255,s>>8&255,s&255])),A.trun(C,x.length+16+20+8+16+8+8),x)},A.trak=function(C){return C.duration=C.duration||4294967295,A.box(A.types.trak,A.tkhd(C),A.mdia(C))},A.trex=function(C){var S=C.id;return A.box(A.types.trex,new Uint8Array([0,0,0,0,S>>24,S>>16&255,S>>8&255,S&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},A.trun=function(C,S){var x=C.samples||[],v=x.length,g=12+16*v,s=new Uint8Array(g),r,n,u,l,e,t;for(S+=8+g,s.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,S>>>24&255,S>>>16&255,S>>>8&255,S&255],0),r=0;r<v;r++)n=x[r],u=n.duration,l=n.size,e=n.flags,t=n.cts,s.set([u>>>24&255,u>>>16&255,u>>>8&255,u&255,l>>>24&255,l>>>16&255,l>>>8&255,l&255,e.isLeading<<2|e.dependsOn,e.isDependedOn<<6|e.hasRedundancy<<4|e.paddingValue<<1|e.isNonSync,e.degradPrio&240<<8,e.degradPrio&15,t>>>24&255,t>>>16&255,t>>>8&255,t&255],12+16*r);return A.box(A.types.trun,s)},A.initSegment=function(C){A.types||A.init();var S=A.moov(C),x=new Uint8Array(A.FTYP.byteLength+S.byteLength);return x.set(A.FTYP),x.set(S,A.FTYP.byteLength),x},A}();T.types=void 0,T.HDLR_TYPES=void 0,T.STTS=void 0,T.STSC=void 0,T.STCO=void 0,T.STSZ=void 0,T.VMHD=void 0,T.SMHD=void 0,T.STSD=void 0,T.FTYP=void 0,T.DINF=void 0,N.default=T},"./src/remux/mp4-remuxer.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"default",function(){return t}),O.d(N,"normalizePts",function(){return i});var L=O("./src/polyfills/number.ts"),T=O("./src/remux/aac-helper.ts"),A=O("./src/remux/mp4-generator.ts"),M=O("./src/events.ts"),C=O("./src/errors.ts"),S=O("./src/utils/logger.ts"),x=O("./src/types/loader.ts"),v=O("./src/utils/timescale-conversion.ts");function g(){return g=Object.assign||function(y){for(var m=1;m<arguments.length;m++){var f=arguments[m];for(var d in f)Object.prototype.hasOwnProperty.call(f,d)&&(y[d]=f[d])}return y},g.apply(this,arguments)}var s=10*1e3,r=1024,n=1152,u=null,l=null,e=!1,t=function(){function y(f,d,a,o){if(o===void 0&&(o=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=f,this.config=d,this.typeSupported=a,this.ISGenerated=!1,u===null){var c=navigator.userAgent||"",h=c.match(/Chrome\/(\d+)/i);u=h?parseInt(h[1]):0}if(l===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);l=E?parseInt(E[1]):0}e=!!u&&u<75||!!l&&l<600}var m=y.prototype;return m.destroy=function(){},m.resetTimeStamp=function(d){S.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=d},m.resetNextTimestamp=function(){S.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},m.resetInitSegment=function(){S.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},m.getVideoStartPts=function(d){var a=!1,o=d.reduce(function(c,h){var E=h.pts-c;return E<-4294967296?(a=!0,i(c,h.pts)):E>0?c:h.pts},d[0].pts);return a&&S.logger.debug("PTS rollover detected"),o},m.remux=function(d,a,o,c,h,E,R,w){var P,D,U,I,k,H,J=h,$=h,fe=d.pid>-1,he=a.pid>-1,ce=a.samples.length,pe=d.samples.length>0,_e=ce>1,oe=(!fe||pe)&&(!he||_e)||this.ISGenerated||R;if(oe){this.ISGenerated||(U=this.generateIS(d,a,h));var ne=this.isVideoContiguous,Ee=-1;if(_e&&(Ee=b(a.samples),!ne&&this.config.forceKeyFrameOnDiscontinuity))if(H=!0,Ee>0){S.logger.warn("[mp4-remuxer]: Dropped "+Ee+" out of "+ce+" video samples due to a missing keyframe");var ke=this.getVideoStartPts(a.samples);a.samples=a.samples.slice(Ee),a.dropped+=Ee,$+=(a.samples[0].pts-ke)/(a.timescale||9e4)}else Ee===-1&&(S.logger.warn("[mp4-remuxer]: No keyframe found out of "+ce+" video samples"),H=!1);if(this.ISGenerated){if(pe&&_e){var we=this.getVideoStartPts(a.samples),Re=i(d.samples[0].pts,we)-we,Ue=Re/a.inputTimeScale;J+=Math.max(0,Ue),$+=Math.max(0,-Ue)}if(pe){if(d.samplerate||(S.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),U=this.generateIS(d,a,h)),D=this.remuxAudio(d,J,this.isAudioContiguous,E,he||_e||w===x.PlaylistLevelType.AUDIO?$:void 0),_e){var be=D?D.endPTS-D.startPTS:0;a.inputTimeScale||(S.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),U=this.generateIS(d,a,h)),P=this.remuxVideo(a,$,ne,be)}}else _e&&(P=this.remuxVideo(a,$,ne,0));P&&(P.firstKeyFrame=Ee,P.independent=Ee!==-1)}}return this.ISGenerated&&(o.samples.length&&(k=this.remuxID3(o,h)),c.samples.length&&(I=this.remuxText(c,h))),{audio:D,video:P,initSegment:U,independent:H,text:I,id3:k}},m.generateIS=function(d,a,o){var c=d.samples,h=a.samples,E=this.typeSupported,R={},w=!Object(L.isFiniteNumber)(this._initPTS),P="audio/mp4",D,U,I;if(w&&(D=U=Infinity),d.config&&c.length&&(d.timescale=d.samplerate,d.isAAC||(E.mpeg?(P="audio/mpeg",d.codec=""):E.mp3&&(d.codec="mp3")),R.audio={id:"audio",container:P,codec:d.codec,initSegment:!d.isAAC&&E.mpeg?new Uint8Array(0):A.default.initSegment([d]),metadata:{channelCount:d.channelCount}},w&&(I=d.inputTimeScale,D=U=c[0].pts-Math.round(I*o))),a.sps&&a.pps&&h.length&&(a.timescale=a.inputTimeScale,R.video={id:"main",container:"video/mp4",codec:a.codec,initSegment:A.default.initSegment([a]),metadata:{width:a.width,height:a.height}},w)){I=a.inputTimeScale;var k=this.getVideoStartPts(h),H=Math.round(I*o);U=Math.min(U,i(h[0].dts,k)-H),D=Math.min(D,k-H)}if(Object.keys(R).length)return this.ISGenerated=!0,w&&(this._initPTS=D,this._initDTS=U),{tracks:R,initPTS:D,timescale:I}},m.remuxVideo=function(d,a,o,c){var h=d.inputTimeScale,E=d.samples,R=[],w=E.length,P=this._initPTS,D=this.nextAvcDts,U=8,I,k,H,J=Number.POSITIVE_INFINITY,$=Number.NEGATIVE_INFINITY,fe=0,he=!1;if(!o||D===null){var ce=a*h,pe=E[0].pts-i(E[0].dts,E[0].pts);D=ce-pe}for(var _e=0;_e<w;_e++){var oe=E[_e];if(oe.pts=i(oe.pts-P,D),oe.dts=i(oe.dts-P,D),oe.dts>oe.pts){var ne=9e4*.2;fe=Math.max(Math.min(fe,oe.pts-oe.dts),-1*ne)}oe.dts<E[_e>0?_e-1:_e].dts&&(he=!0)}he&&E.sort(function(St,ht){var $e=St.dts-ht.dts,Dt=St.pts-ht.pts;return $e||Dt}),k=E[0].dts,H=E[E.length-1].dts;var Ee=Math.round((H-k)/(w-1));if(fe<0){if(fe<Ee*-2){S.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-Ee,!0)+" ms");for(var ke=fe,we=0;we<w;we++)E[we].dts=ke=Math.max(ke,E[we].pts-Ee),E[we].pts=Math.max(ke,E[we].pts)}else{S.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(fe,!0)+" ms to overcome this issue");for(var Re=0;Re<w;Re++)E[Re].dts=E[Re].dts+fe}k=E[0].dts}if(o){var Ue=k-D,be=Ue>Ee,Se=Ue<-1;if(be||Se){be?S.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(Ue,!0)+" ms ("+Ue+"dts) hole between fragments detected, filling it"):S.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-Ue,!0)+" ms ("+Ue+"dts) overlapping between fragments detected"),k=D;var Ie=E[0].pts-Ue;E[0].dts=k,E[0].pts=Ie,S.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(Ie,!0)+"/"+Object(v.toMsFromMpegTsClock)(k,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(Ue,!0)+" ms")}}e&&(k=Math.max(0,k));for(var Me=0,De=0,Te=0;Te<w;Te++){for(var ye=E[Te],Ge=ye.units,Be=Ge.length,He=0,Ne=0;Ne<Be;Ne++)He+=Ge[Ne].data.length;De+=He,Me+=Be,ye.length=He,ye.dts=Math.max(ye.dts,k),ye.pts=Math.max(ye.pts,ye.dts,0),J=Math.min(ye.pts,J),$=Math.max(ye.pts,$)}H=E[w-1].dts;var Ve=De+4*Me+8,ze;try{ze=new Uint8Array(Ve)}catch(St){this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:C.ErrorTypes.MUX_ERROR,details:C.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ve,reason:"fail allocating video mdat "+Ve});return}var Fe=new DataView(ze.buffer);Fe.setUint32(0,Ve),ze.set(A.default.types.mdat,4);for(var Ce=0;Ce<w;Ce++){for(var We=E[Ce],je=We.units,me=0,Le=0,re=je.length;Le<re;Le++){var q=je[Le],Z=q.data,B=q.data.byteLength;Fe.setUint32(U,B),U+=4,ze.set(Z,U),U+=B,me+=4+B}if(Ce<w-1)I=E[Ce+1].dts-We.dts;else{var W=this.config,z=We.dts-E[Ce>0?Ce-1:Ce].dts;if(W.stretchShortVideoTrack&&this.nextAudioPts!==null){var Q=Math.floor(W.maxBufferHole*h),de=(c?J+c*h:this.nextAudioPts)-We.pts;de>Q?(I=de-z,I<0&&(I=z),S.logger.log("[mp4-remuxer]: It is approximately "+de/90+" ms to the next segment; using duration "+I/90+" ms for the last video frame.")):I=z}else I=z}var ve=Math.round(We.pts-We.dts);R.push(new _(We.key,I,me,ve))}if(R.length&&u&&u<70){var Ae=R[0].flags;Ae.dependsOn=2,Ae.isNonSync=0}console.assert(I!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=D=H+I,this.isVideoContiguous=!0;var Ye=A.default.moof(d.sequenceNumber++,k,g({},d,{samples:R})),qe="video",Qe={data1:Ye,data2:ze,startPTS:J/h,endPTS:($+I)/h,startDTS:k/h,endDTS:D/h,type:qe,hasAudio:!1,hasVideo:!0,nb:R.length,dropped:d.dropped};return d.samples=[],d.dropped=0,console.assert(ze.length,"MDAT length must not be zero"),Qe},m.remuxAudio=function(d,a,o,c,h){var E=d.inputTimeScale,R=d.samplerate?d.samplerate:E,w=E/R,P=d.isAAC?r:n,D=P*w,U=this._initPTS,I=!d.isAAC&&this.typeSupported.mpeg,k=[],H=d.samples,J=I?0:8,$=this.nextAudioPts||-1,fe=a*E;if(this.isAudioContiguous=o=o||H.length&&$>0&&(c&&Math.abs(fe-$)<9e3||Math.abs(i(H[0].pts-U,fe)-$)<20*D),H.forEach(function(Z){Z.pts=i(Z.pts-U,fe)}),!o||$<0){if(H=H.filter(function(Z){return Z.pts>=0}),!H.length)return;h===0?$=0:c?$=Math.max(0,fe):$=H[0].pts}if(d.isAAC)for(var he=h!==void 0,ce=this.config.maxAudioFramesDrift,pe=0,_e=$;pe<H.length;pe++){var oe=H[pe],ne=oe.pts,Ee=ne-_e,ke=Math.abs(1e3*Ee/E);if(Ee<=-ce*D&&he)pe===0&&(S.logger.warn("Audio frame @ "+(ne/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Ee/E)+" ms."),this.nextAudioPts=$=_e=ne);else if(Ee>=ce*D&&ke<s&&he){var we=Math.round(Ee/D);_e=ne-we*D,_e<0&&(we--,_e+=D),pe===0&&(this.nextAudioPts=$=_e),S.logger.warn("[mp4-remuxer]: Injecting "+we+" audio frame @ "+(_e/E).toFixed(3)+"s due to "+Math.round(1e3*Ee/E)+" ms gap.");for(var Re=0;Re<we;Re++){var Ue=Math.max(_e,0),be=T.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);be||(S.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),be=oe.unit.subarray()),H.splice(pe,0,{unit:be,pts:Ue}),_e+=D,pe++}}oe.pts=_e,_e+=D}for(var Se=null,Ie=null,Me,De=0,Te=H.length;Te--;)De+=H[Te].unit.byteLength;for(var ye=0,Ge=H.length;ye<Ge;ye++){var Be=H[ye],He=Be.unit,Ne=Be.pts;if(Ie!==null){var Ve=k[ye-1];Ve.duration=Math.round((Ne-Ie)/w)}else if(o&&d.isAAC&&(Ne=$),Se=Ne,De>0){De+=J;try{Me=new Uint8Array(De)}catch(Z){this.observer.emit(M.Events.ERROR,M.Events.ERROR,{type:C.ErrorTypes.MUX_ERROR,details:C.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:De,reason:"fail allocating audio mdat "+De});return}if(!I){var ze=new DataView(Me.buffer);ze.setUint32(0,De),Me.set(A.default.types.mdat,4)}}else return;Me.set(He,J);var Fe=He.byteLength;J+=Fe,k.push(new _(!0,P,Fe,0)),Ie=Ne}var Ce=k.length;if(!Ce)return;var We=k[k.length-1];this.nextAudioPts=$=Ie+w*We.duration;var je=I?new Uint8Array(0):A.default.moof(d.sequenceNumber++,Se/w,g({},d,{samples:k}));d.samples=[];var me=Se/E,Le=$/E,re="audio",q={data1:je,data2:Me,startPTS:me,endPTS:Le,startDTS:me,endDTS:Le,type:re,hasAudio:!0,hasVideo:!1,nb:Ce};return this.isAudioContiguous=!0,console.assert(Me.length,"MDAT length must not be zero"),q},m.remuxEmptyAudio=function(d,a,o,c){var h=d.inputTimeScale,E=d.samplerate?d.samplerate:h,R=h/E,w=this.nextAudioPts,P=(w!==null?w:c.startDTS*h)+this._initDTS,D=c.endDTS*h+this._initDTS,U=R*r,I=Math.ceil((D-P)/U),k=T.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);if(S.logger.warn("[mp4-remuxer]: remux empty Audio"),!k){S.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var H=[],J=0;J<I;J++){var $=P+J*U;H.push({unit:k,pts:$,dts:$})}return d.samples=H,this.remuxAudio(d,a,o,!1)},m.remuxID3=function(d,a){var o=d.samples.length;if(!o)return;for(var c=d.inputTimeScale,h=this._initPTS,E=this._initDTS,R=0;R<o;R++){var w=d.samples[R];w.pts=i(w.pts-h,a*c)/c,w.dts=i(w.dts-E,a*c)/c}var P=d.samples;return d.samples=[],{samples:P}},m.remuxText=function(d,a){var o=d.samples.length;if(!o)return;for(var c=d.inputTimeScale,h=this._initPTS,E=0;E<o;E++){var R=d.samples[E];R.pts=i(R.pts-h,a*c)/c}d.samples.sort(function(P,D){return P.pts-D.pts});var w=d.samples;return d.samples=[],{samples:w}},y}();function i(y,m){var f;if(m===null)return y;for(m<y?f=-8589934592:f=8589934592;Math.abs(y-m)>4294967296;)y+=f;return y}function b(y){for(var m=0;m<y.length;m++)if(y[m].key)return m;return-1}var _=function(m,f,d,a){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=f,this.size=d,this.cts=a,this.flags=new p(m)},p=function(m){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=m?2:1,this.isNonSync=m?0:1}},"./src/remux/passthrough-remuxer.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/polyfills/number.ts"),T=O("./src/utils/mp4-tools.ts"),A=O("./src/loader/fragment.ts"),M=O("./src/utils/logger.ts"),C=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var g=v.prototype;return g.destroy=function(){},g.resetTimeStamp=function(r){this.initPTS=r,this.lastEndDTS=null},g.resetNextTimestamp=function(){this.lastEndDTS=null},g.resetInitSegment=function(r,n,u){this.audioCodec=n,this.videoCodec=u,this.generateInitSegment(r),this.emitInitSegment=!0},g.generateInitSegment=function(r){var n=this.audioCodec,u=this.videoCodec;if(!r||!r.byteLength){this.initTracks=void 0,this.initData=void 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o=!0,c=0;c<C;c++)if(!this.chars[c].isEmpty()){o=!1;break}return o},d.setCursor=function(o){this.pos!==o&&(this.pos=o),this.pos<0?(this.logger.log(r.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>C&&(this.logger.log(r.DEBUG,"Too large cursor position "+this.pos),this.pos=C)},d.moveCursor=function(o){var c=this.pos+o;if(o>1)for(var h=this.pos+1;h<c+1;h++)this.chars[h].setPenState(this.currPenState);this.setCursor(c)},d.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},d.insertChar=function(o){o>=144&&this.backSpace();var c=A(o);if(this.pos>=C){this.logger.log(r.ERROR,"Cannot insert "+o.toString(16)+" ("+c+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(c,this.currPenState),this.moveCursor(1)},d.clearFromPos=function(o){var c;for(c=o;c<C;c++)this.chars[c].reset()},d.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},d.clearToEndOfRow=function(){this.clearFromPos(this.pos)},d.getTextString=function(){for(var o=[],c=!0,h=0;h<C;h++){var E=this.chars[h].uchar;E!==" "&&(c=!1),o.push(E)}return c?"":o.join("")},d.setPenStyles=function(o){this.currPenState.setStyles(o);var c=this.chars[this.pos];c.setPenState(this.currPenState)},f}(),i=function(){function f(a){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var o=0;o<M;o++)this.rows.push(new t(a));this.logger=a,this.currRow=M-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var d=f.prototype;return d.reset=function(){for(var o=0;o<M;o++)this.rows[o].clear();this.currRow=M-1},d.equals=function(o){for(var c=!0,h=0;h<M;h++)if(!this.rows[h].equals(o.rows[h])){c=!1;break}return c},d.copy=function(o){for(var c=0;c<M;c++)this.rows[c].copy(o.rows[c])},d.isEmpty=function(){for(var o=!0,c=0;c<M;c++)if(!this.rows[c].isEmpty()){o=!1;break}return o},d.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},d.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},d.insertChar=function(o){var c=this.rows[this.currRow];c.insertChar(o)},d.setPen=function(o){var c=this.rows[this.currRow];c.setPenStyles(o)},d.moveCursor=function(o){var c=this.rows[this.currRow];c.moveCursor(o)},d.setCursor=function(o){this.logger.log(r.INFO,"setCursor: "+o);var c=this.rows[this.currRow];c.setCursor(o)},d.setPAC=function(o){this.logger.log(r.INFO,"pacData = "+JSON.stringify(o));var c=o.row-1;if(this.nrRollUpRows&&c<this.nrRollUpRows-1&&(c=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==c){for(var h=0;h<M;h++)this.rows[h].clear();var E=this.currRow+1-this.nrRollUpRows,R=this.lastOutputScreen;if(R){var w=R.rows[E].cueStartTime,P=this.logger.time;if(w&&P!==null&&w<P)for(var D=0;D<this.nrRollUpRows;D++)this.rows[c-this.nrRollUpRows+D+1].copy(R.rows[E+D])}}this.currRow=c;var U=this.rows[this.currRow];if(o.indent!==null){var I=o.indent,k=Math.max(I-1,0);U.setCursor(o.indent),o.color=U.chars[k].penState.foreground}var H={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen(H)},d.setBkgData=function(o){this.logger.log(r.INFO,"bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},d.setRollUpRows=function(o){this.nrRollUpRows=o},d.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(r.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(r.TEXT,this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,c=this.rows.splice(o,1)[0];c.clear(),this.rows.splice(this.currRow,0,c),this.logger.log(r.INFO,"Rolling up")},d.getDisplayText=function(o){o=o||!1;for(var c=[],h="",E=-1,R=0;R<M;R++){var w=this.rows[R].getTextString();w&&(E=R+1,o?c.push("Row "+E+": '"+w+"'"):c.push(w.trim()))}return c.length>0&&(o?h="["+c.join(" | ")+"]":h=c.join(`
`)),h},d.getTextAndFormat=function(){return this.rows},f}(),b=function(){function f(a,o,c){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=a,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new i(c),this.nonDisplayedMemory=new i(c),this.lastOutputScreen=new i(c),this.currRollUpRow=this.displayedMemory.rows[M-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=c}var d=f.prototype;return d.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[M-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},d.getHandler=function(){return this.outputFilter},d.setHandler=function(o){this.outputFilter=o},d.setPAC=function(o){this.writeScreen.setPAC(o)},d.setBkgData=function(o){this.writeScreen.setBkgData(o)},d.setMode=function(o){if(o===this.mode)return;this.mode=o,this.logger.log(r.INFO,"MODE="+o),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=o},d.insertChars=function(o){for(var c=0;c<o.length;c++)this.writeScreen.insertChar(o[c]);var h=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(r.INFO,h+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(r.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},d.ccRCL=function(){this.logger.log(r.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},d.ccBS=function(){if(this.logger.log(r.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},d.ccAOF=function(){},d.ccAON=function(){},d.ccDER=function(){this.logger.log(r.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},d.ccRU=function(o){this.logger.log(r.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},d.ccFON=function(){this.logger.log(r.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},d.ccRDC=function(){this.logger.log(r.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},d.ccTR=function(){this.logger.log(r.INFO,"TR"),this.setMode("MODE_TEXT")},d.ccRTD=function(){this.logger.log(r.INFO,"RTD"),this.setMode("MODE_TEXT")},d.ccEDM=function(){this.logger.log(r.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},d.ccCR=function(){this.logger.log(r.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},d.ccENM=function(){this.logger.log(r.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},d.ccEOC=function(){if(this.logger.log(r.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(r.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},d.ccTO=function(o){this.logger.log(r.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},d.ccMIDROW=function(o){var c={flash:!1};if(c.underline=o%2===1,c.italics=o>=46,c.italics)c.foreground="white";else{var h=Math.floor(o/2)-16,E=["white","green","blue","cyan","red","yellow","magenta"];c.foreground=E[h]}this.logger.log(r.INFO,"MIDROW: "+JSON.stringify(c)),this.writeScreen.setPen(c)},d.outputDataUpdate=function(o){o===void 0&&(o=!1);var c=this.logger.time;if(c===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=c:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,c,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:c),this.lastOutputScreen.copy(this.displayedMemory))},d.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},f}(),_=function(){function f(a,o,c){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var h=new n;this.channels=[null,new b(a,o,h),new b(a+1,c,h)],this.cmdHistory=m(),this.logger=h}var d=f.prototype;return d.getHandler=function(o){return this.channels[o].getHandler()},d.setHandler=function(o,c){this.channels[o].setHandler(c)},d.addData=function(o,c){var h,E,R,w=!1;this.logger.time=o;for(var P=0;P<c.length;P+=2){if(E=c[P]&127,R=c[P+1]&127,E===0&&R===0)continue;if(this.logger.log(r.DATA,"["+u([c[P],c[P+1]])+"] -> ("+u([E,R])+")"),h=this.parseCmd(E,R),h||(h=this.parseMidrow(E,R)),h||(h=this.parsePAC(E,R)),h||(h=this.parseBackgroundAttributes(E,R)),!h&&(w=this.parseChars(E,R),w)){var D=this.currentChannel;if(D&&D>0){var U=this.channels[D];U.insertChars(w)}else this.logger.log(r.WARNING,"No channel found yet. TEXT-MODE?")}!h&&!w&&this.logger.log(r.WARNING,"Couldn't parse cleaned data "+u([E,R])+" orig: "+u([c[P],c[P+1]]))}},d.parseCmd=function(o,c){var h=this.cmdHistory,E=(o===20||o===28||o===21||o===29)&&c>=32&&c<=47,R=(o===23||o===31)&&c>=33&&c<=35;if(!(E||R))return!1;if(y(o,c,h))return p(null,null,h),this.logger.log(r.DEBUG,"Repeated command ("+u([o,c])+") is dropped"),!0;var w=o===20||o===21||o===23?1:2,P=this.channels[w];return o===20||o===21||o===28||o===29?c===32?P.ccRCL():c===33?P.ccBS():c===34?P.ccAOF():c===35?P.ccAON():c===36?P.ccDER():c===37?P.ccRU(2):c===38?P.ccRU(3):c===39?P.ccRU(4):c===40?P.ccFON():c===41?P.ccRDC():c===42?P.ccTR():c===43?P.ccRTD():c===44?P.ccEDM():c===45?P.ccCR():c===46?P.ccENM():c===47&&P.ccEOC():P.ccTO(c-32),p(o,c,h),this.currentChannel=w,!0},d.parseMidrow=function(o,c){var h=0;if((o===17||o===25)&&c>=32&&c<=47){if(o===17?h=1:h=2,h!==this.currentChannel)return this.logger.log(r.ERROR,"Mismatch channel in midrow parsing"),!1;var E=this.channels[h];return E?(E.ccMIDROW(c),this.logger.log(r.DEBUG,"MIDROW ("+u([o,c])+")"),!0):!1}return!1},d.parsePAC=function(o,c){var h,E=this.cmdHistory,R=(o>=17&&o<=23||o>=25&&o<=31)&&c>=64&&c<=127,w=(o===16||o===24)&&c>=64&&c<=95;if(!(R||w))return!1;if(y(o,c,E))return p(null,null,E),!0;var P=o<=23?1:2;c>=64&&c<=95?h=P===1?S[o]:v[o]:h=P===1?x[o]:g[o];var D=this.channels[P];return D?(D.setPAC(this.interpretPAC(h,c)),p(o,c,E),this.currentChannel=P,!0):!1},d.interpretPAC=function(o,c){var h,E={color:null,italics:!1,indent:null,underline:!1,row:o};return c>95?h=c-96:h=c-64,E.underline=(h&1)===1,h<=13?E.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(h/2)]:h<=15?(E.italics=!0,E.color="white"):E.indent=Math.floor((h-16)/2)*4,E},d.parseChars=function(o,c){var h,E=null,R=null;if(o>=25?(h=2,R=o-8):(h=1,R=o),R>=17&&R<=19){var w;R===17?w=c+80:R===18?w=c+112:w=c+144,this.logger.log(r.INFO,"Special char '"+A(w)+"' in channel "+h),E=[w]}else o>=32&&o<=127&&(E=c===0?[o]:[o,c]);if(E){var P=u(E);this.logger.log(r.DEBUG,"Char codes =  "+P.join(",")),p(o,c,this.cmdHistory)}return E},d.parseBackgroundAttributes=function(o,c){var h=(o===16||o===24)&&c>=32&&c<=47,E=(o===23||o===31)&&c>=45&&c<=47;if(!(h||E))return!1;var R,w={};o===16||o===24?(R=Math.floor((c-32)/2),w.background=s[R],c%2===1&&(w.background=w.background+"_semi")):c===45?w.background="transparent":(w.foreground="black",c===47&&(w.underline=!0));var P=o<=23?1:2,D=this.channels[P];return D.setBkgData(w),p(o,c,this.cmdHistory),!0},d.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var c=this.channels[o];c&&c.reset()}this.cmdHistory=m()},d.cueSplitAtTime=function(o){for(var c=0;c<this.channels.length;c++){var h=this.channels[c];h&&h.cueSplitAtTime(o)}},f}();function p(f,d,a){a.a=f,a.b=d}function y(f,d,a){return a.a===f&&a.b===d}function m(){return{a:null,b:null}}N.default=_},"./src/utils/codecs.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"isCodecType",function(){return T}),O.d(N,"isCodecSupportedInMp4",function(){return A});var L={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function T(M,C){var S=L[C];return!!S&&S[M.slice(0,4)]===!0}function A(M,C){return MediaSource.isTypeSupported((C||"video")+'/mp4;codecs="'+M+'"')}},"./src/utils/cues.ts":function(le,N,O){"use strict";O.r(N);var L=O("./src/utils/vttparser.ts"),T=O("./src/utils/webvtt-parser.ts"),A=O("./src/utils/texttrack-utils.ts"),M=/\s/,C={newCue:function(x,v,g,s){for(var r=[],n,u,l,e,t,i=self.VTTCue||self.TextTrackCue,b=0;b<s.rows.length;b++)if(n=s.rows[b],l=!0,e=0,t="",!n.isEmpty()){for(var _=0;_<n.chars.length;_++)M.test(n.chars[_].uchar)&&l?e++:(t+=n.chars[_].uchar,l=!1);n.cueStartTime=v,v===g&&(g+=1e-4),e>=16?e--:e++;var p=Object(L.fixLineBreaks)(t.trim()),y=Object(T.generateCueId)(v,g,p);(!x||!x.cues||!x.cues.getCueById(y))&&(u=new i(v,g,p),u.id=y,u.line=b+1,u.align="left",u.position=10+Math.min(80,Math.floor(e*8/32)*10),r.push(u))}return x&&r.length&&(r.sort(function(m,f){return m.line==="auto"||f.line==="auto"?0:m.line>8&&f.line>8?f.line-m.line:m.line-f.line}),r.forEach(function(m){return Object(A.addCueToTrack)(x,m)})),r}};N.default=C},"./src/utils/discontinuities.ts":function(le,N,O){"use strict";O.r(N),O.d(N,"findFirstFragWithCC",function(){return M}),O.d(N,"shouldAlignOnDiscontinuities",function(){return C}),O.d(N,"findDiscontinuousReferenceFrag",function(){return S}),O.d(N,"adjustSlidingStart",function(){return v}),O.d(N,"alignStream",function(){return g}),O.d(N,"alignPDT",function(){return r}),O.d(N,"alignFragmentByPDTDelta",function(){return n}),O.d(N,"alignMediaPlaylistByPDT",function(){return u});var L=O("./src/polyfills/number.ts"),T=O("./src/utils/logger.ts"),A=O("./src/controller/level-helper.ts");function M(l,e){for(var t=null,i=0,b=l.length;i<b;i++){var _=l[i];if(_&&_.cc===e){t=_;break}}return t}function C(l,e,t){return!!(e.details&&(t.endCC>t.startCC||l&&l.cc<t.startCC))}function S(l,e){var t=l.fragments,i=e.fragments;if(!i.length||!t.length){T.logger.log("No fragments to align");return}var b=M(t,i[0].cc);if(!b||b&&!b.startPTS){T.logger.log("No frag in previous level to align on");return}return b}function x(l,e){if(l){var t=l.start+e;l.start=l.startPTS=t,l.endPTS=t+l.duration}}function v(l,e){for(var t=e.fragments,i=0,b=t.length;i<b;i++)x(t[i],l);e.fragmentHint&&x(e.fragmentHint,l),e.alignedSliding=!0}function 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