NewEduCoderBuild/p__Messages__Private.88b2d175.async.js

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O.setAttributes(Ne,[["id",o],["orient",d],["markerWidth",P.toString()],["markerHeight",F.toString()],["refX",I.toString()],["refY",Z.toString()]]),Ne.appendChild(Te),Ne},O.createText=function(o){var d=document.createElementNS("http://www.w3.org/2000/svg","text");return d.setAttribute("x","0"),d.setAttribute("y","0"),o&&O.setAttributes(d,o),d},O.createTSpan=function(o,d){var P=document.createElementNS("http://www.w3.org/2000/svg","tspan");return P.textContent=o,d&&O.setAttributes(P,d),P},O.createImage=function(o){var d=document.createElementNS("http://www.w3.org/2000/svg","image");return o&&O.setAttributes(d,o),d},O.createPoint=function(o,d){var P=document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGPoint();return P.x=o,P.y=d,P},O.createPath=function(o,d){var P=document.createElementNS("http://www.w3.org/2000/svg","path");return P.setAttribute("d",o),d&&O.setAttributes(P,d),P},O}(),ye=function(){function O(){}return O.addKey=function(o){O.key=o},Object.defineProperty(O,"isLicensed",{get:function(){return!!O.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(O.key)},enumerable:!1,configurable:!0}),O}(),Pe=function(){function O(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return O.prototype.rasterize=function(o,d,P){var F=this;return new Promise(function(I){var Z=P!==void 0?P:document.createElement("canvas");o===null&&(F.markersOnly=!0,F.naturalSize=!1);var Te=document.createElementNS("http://www.w3.org/2000/svg","svg");Te.setAttribute("xmlns","http://www.w3.org/2000/svg"),Te.setAttribute("width",d.width.baseVal.valueAsString),Te.setAttribute("height",d.height.baseVal.valueAsString),Te.setAttribute("viewBox","0 0 "+d.viewBox.baseVal.width.toString()+" "+d.viewBox.baseVal.height.toString()),Te.innerHTML=d.innerHTML,F.naturalSize===!0?(Te.width.baseVal.value=o.naturalWidth,Te.height.baseVal.value=o.naturalHeight):F.width!==void 0&&F.height!==void 0&&(Te.width.baseVal.value=F.width,Te.height.baseVal.value=F.height),Z.width=Te.width.baseVal.value,Z.height=Te.height.baseVal.value;var Ne=Te.outerHTML,Ke=Z.getContext("2d");F.markersOnly!==!0&&Ke.drawImage(o,0,0,Z.width,Z.height);var Se=window.URL,Qe=new Image(Z.width,Z.height);Qe.setAttribute("crossOrigin","anonymous");var it=new Blob([Ne],{type:"image/svg+xml"}),ht=Se.createObjectURL(it);Qe.onload=function(){Ke.drawImage(Qe,0,0),Se.revokeObjectURL(ht);var At=Z.toDataURL(F.imageType,F.imageQuality);I(At)},Qe.src=ht})},O}(),Le=function(){},Re=function(){function O(o){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+o+"_"}return Object.defineProperty(O.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),O.prototype.addClass=function(o){return this.styleSheet===void 0&&this.addStyleSheet(),o.name=""+this.classNamePrefix+o.localName,this.classes.push(o),this.styleSheet.sheet.insertRule("."+o.name+" {"+o.style+"}",this.styleSheet.sheet.cssRules.length),o},O.prototype.addRule=function(o){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(o),this.styleSheet.sheet.insertRule(o.selector+" {"+o.style+"}",this.styleSheet.sheet.cssRules.length)},O.prototype.addStyleSheet=function(){var o;this.styleSheet=document.createElement("style"),((o=this.styleSheetRoot)!==null&&o!==void 0?o:document.head).appendChild(this.styleSheet),this.addRule(new X("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new X("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new X("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new $("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new $("fade_out",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},O.prototype.removeStyleSheet=function(){var o;this.styleSheet&&(((o=this.styleSheetRoot)!==null&&o!==void 0?o:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},O}(),X=function(O,o){this.selector=O,this.style=o},$=function(O,o){this.localName=O,this.style=o},ne=function(){function O(o,d,P,F,I){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=o,this.displayMode=d,this.markerItems=P,this.uiStyleSettings=F,this.styles=I,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return O.prototype.show=function(o){var d=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=o,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var P=document.createElement("div");P.className=this.toolbarBlockStyleClass.name,P.style.whiteSpace="nowrap",this.uiContainer.appendChild(P),this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(P,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(I){var Z=document.createElement("div");Z.className=""+d.toolbarButtonStyleClass.name,Z.setAttribute("data-type-name",I.typeName),Z.innerHTML=I.icon,Z.addEventListener("click",function(){d.markerToolbarButtonClicked(Z,I)}),d.buttons.push(Z),d.markerButtons.push(Z)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var F=document.createElement("div");F.className=this.toolbarBlockStyleClass.name,F.style.whiteSpace="nowrap",F.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(F),this.addActionButton(F,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(F,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},O.prototype.addButtonClickListener=function(o){this.buttonClickListeners.push(o)},O.prototype.removeButtonClickListener=function(o){this.buttonClickListeners.indexOf(o)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(o),1)},O.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},O.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var o=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var d=0;d<this.markerButtons.length;d++)d<o||d===o&&this.markerButtons.length-1===o?this.markerButtonBlock.appendChild(this.markerButtons[d]):(d===o&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[d]))}},O.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},O.prototype.resetButtonStyles=function(){var o=this;this.buttons.forEach(function(d){d.className=d.className.replace(o.uiStyleSettings.toolbarButtonStyleColorsClassName?o.uiStyleSettings.toolbarButtonStyleColorsClassName:o.toolbarButtonStyleColorsClass.name,"").trim(),d.className=d.className.replace(o.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?o.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:o.toolbarActiveButtonStyleColorsClass.name,"").trim(),d.className+=" "+(o.uiStyleSettings.toolbarButtonStyleColorsClassName?o.uiStyleSettings.toolbarButtonStyleColorsClassName:o.toolbarButtonStyleColorsClass.name)})},O.prototype.addActionButton=function(o,d,P){var F=this,I=document.createElement("div");switch(I.className=""+this.toolbarButtonStyleClass.name,I.innerHTML=d,I.setAttribute("data-action",P),I.addEventListener("click",function(){F.actionToolbarButtonClicked(I,P)}),P){case"select":I.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":I.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":I.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":I.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":I.style.fill=this.uiStyleSettings.closeButtonColor}o.appendChild(I),this.buttons.push(I)},O.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new $("toolbar",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: row;
      justify-content: space-between;      
      height: `+this.uiStyleSettings.toolbarHeight+`px;
      box-sizing: content-box;
      `+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolbarStyleColorsClass=this.styles.addClass(new $("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new $("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new $("toolbar-overflow-block",`
        position: absolute;
        top: `+this.uiStyleSettings.toolbarHeight+`px;
        max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
        z-index: 10;
        box-sizing: content-box;
      `)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new $("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var o=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new $("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*o)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*o)+`px;
      padding: `+o+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new $("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new X("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new X("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},O.prototype.markerToolbarButtonClicked=function(o,d){this.setActiveButton(o),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(P){return P("marker",d)}),this.markerButtonOverflowBlock.style.display="none"},O.prototype.actionToolbarButtonClicked=function(o,d){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(P){return P("action",d)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},O.prototype.setActiveButton=function(o){this.resetButtonStyles(),o.className=o.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),o.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},O.prototype.setActiveMarkerButton=function(o){var d=this.markerButtons.find(function(P){return P.getAttribute("data-type-name")===o});d&&this.setActiveButton(d)},O.prototype.setCurrentMarker=function(o){var d=this;this.currentMarker=o,this.buttons.filter(function(P){return/delete|notes/.test(P.getAttribute("data-action"))}).forEach(function(P){d.currentMarker===void 0?(P.style.fillOpacity="0.4",P.style.pointerEvents="none"):(P.style.fillOpacity="1",P.style.pointerEvents="all")})},O}(),de=function(){function O(o,d,P,F){this.panels=[],this.panelButtons=[],this.markerjsContainer=o,this.displayMode=d,this.uiStyleSettings=P,this.styles=F,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return O.prototype.addStyles=function(){var o;this.toolboxStyleClass=this.styles.addClass(new $("toolbox",`
      width: 100%;
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      font-family: sans-serif;
      `+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
      box-sizing: content-box;
      `+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
      `+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      `+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
      overflow: hidden;
    `)),this.toolboxStyleColorsClass=this.styles.addClass(new $("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var d=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new $("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new $("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new $("toolbox-panel-row",`
      display: flex;
      `+(this.displayMode==="inline"?"position: absolute;":"")+`
      `+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
      cursor: default;
      height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
      `+(this.displayMode==="inline"?"width: 100%;":"")+`
      box-sizing: content-box;
    `)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new $("toolbox-panel-row_colors",`
      background-color: `+((o=this.uiStyleSettings.toolboxBackgroundColor)!==null&&o!==void 0?o:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new $("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*d)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*d)+`px;
      padding: `+d+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new $("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new X("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new X("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},O.prototype.show=function(o){var d;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=o,this.uiContainer.className=this.toolboxStyleClass.name+" "+((d=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&d!==void 0?d:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},O.prototype.setPanelButtons=function(o){var d,P,F=this;this.panels=o,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((d=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&d!==void 0?d:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((P=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&P!==void 0?P:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(I){var Z;I.uiStyleSettings=F.uiStyleSettings;var Te=document.createElement("div");Te.className=F.toolboxButtonStyleClass.name+" "+((Z=F.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Z!==void 0?Z:F.toolboxButtonStyleColorsClass.name),Te.innerHTML=I.icon,Te.title=I.title,Te.addEventListener("click",function(){F.panelButtonClick(I)}),F.panelButtons.push(Te),F.buttonRow.appendChild(Te)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},O.prototype.panelButtonClick=function(o){var d=this,P=-1;if(o!==this.activePanel){P=this.panels.indexOf(o),this.panelRow.innerHTML="";var F=o.getUi();F.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(F),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=o}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){d.displayMode==="inline"?d.panelRow.style.display="none":d.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(I,Z){var Te,Ne;I.className=d.toolboxButtonStyleClass.name+" "+(Z===P?""+((Te=d.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Te!==void 0?Te:d.toolboxActiveButtonStyleColorsClass.name):""+((Ne=d.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ne!==void 0?Ne:d.toolboxButtonStyleColorsClass.name))})},O}(),be=function(O,o){this.title=O,this.icon=o},ve=function(O){function o(d,P,F,I){var Z=O.call(this,d,I||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return Z.colors=[],Z.addTransparent=!1,Z.colorBoxes=[],Z.colors=P,Z.currentColor=F,Z.setCurrentColor=Z.setCurrentColor.bind(Z),Z.getColorBox=Z.getColorBox.bind(Z),Z}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");return P.style.overflow="hidden",P.style.whiteSpace="nowrap",this.colors.forEach(function(F){var I=d.getColorBox(F);P.appendChild(I),d.colorBoxes.push(I)}),P},o.prototype.getColorBox=function(d){var P=this,F=this.uiStyleSettings.toolbarHeight/4,I=this.uiStyleSettings.toolbarHeight-F,Z=document.createElement("div");Z.style.display="inline-block",Z.style.boxSizing="content-box",Z.style.width=I-2+"px",Z.style.height=I-2+"px",Z.style.padding="1px",Z.style.marginRight="2px",Z.style.marginBottom="2px",Z.style.borderWidth="2px",Z.style.borderStyle="solid",Z.style.borderRadius=(I+2)/2+"px",Z.style.borderColor=d===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",Z.addEventListener("click",function(){P.setCurrentColor(d,Z)});var Te=document.createElement("div");return Te.style.display="inline-block",Te.style.width=I-2+"px",Te.style.height=I-2+"px",Te.style.backgroundColor=d,Te.style.borderRadius=I/2+"px",d==="transparent"&&(Te.style.fill=this.uiStyleSettings.toolboxAccentColor,Te.innerHTML=`<svg viewBox="0 0 24 24">
        <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
      </svg>`),Z.appendChild(Te),Z},o.prototype.setCurrentColor=function(d,P){var F=this;this.currentColor=d,this.colorBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(d)},o}(be),Ee=function(){function O(o,d,P){this._state="new",this._isSelected=!1,this._container=o,this._overlayContainer=d,this.globalSettings=P,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(O.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),O.prototype.ownsTarget=function(o){return!1},Object.defineProperty(O.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),O.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},O.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},O.prototype.pointerDown=function(o,d){},O.prototype.dblClick=function(o,d){},O.prototype.manipulate=function(o){},O.prototype.pointerUp=function(o){this.stateChanged()},O.prototype.dispose=function(){},O.prototype.addMarkerVisualToContainer=function(o){this.container.childNodes.length>0?this.container.insertBefore(o,this.container.childNodes[0]):this.container.appendChild(o)},O.prototype.getState=function(){return{typeName:O.typeName,state:this.state,notes:this.notes}},O.prototype.restoreState=function(o){this._state=o.state,this.notes=o.notes},O.prototype.scale=function(o,d){},O.prototype.colorChanged=function(o){this.onColorChanged&&this.onColorChanged(o),this.stateChanged()},O.prototype.fillColorChanged=function(o){this.onFillColorChanged&&this.onFillColorChanged(o),this.stateChanged()},O.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var o=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),o.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(o)&&this.onStateChanged(this)}},O.typeName="MarkerBase",O}(),xe=function(){function O(){this.findGripByVisual=this.findGripByVisual.bind(this)}return O.prototype.findGripByVisual=function(o){return this.topLeft.ownsTarget(o)?this.topLeft:this.topCenter.ownsTarget(o)?this.topCenter:this.topRight.ownsTarget(o)?this.topRight:this.centerLeft.ownsTarget(o)?this.centerLeft:this.centerRight.ownsTarget(o)?this.centerRight:this.bottomLeft.ownsTarget(o)?this.bottomLeft:this.bottomCenter.ownsTarget(o)?this.bottomCenter:this.bottomRight.ownsTarget(o)?this.bottomRight:void 0},O}(),Be=function(){function O(){this.GRIP_SIZE=10,this.visual=J.createGroup(),this.visual.appendChild(J.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(J.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return O.prototype.ownsTarget=function(o){return o===this.visual||o===this.visual.childNodes[0]||o===this.visual.childNodes[1]},O}(),Ie=function(){function O(){}return O.toITransformMatrix=function(o){return{a:o.a,b:o.b,c:o.c,d:o.d,e:o.e,f:o.f}},O.toSVGMatrix=function(o,d){return o.a=d.a,o.b=d.b,o.c=d.c,o.d=d.d,o.e=d.e,o.f=d.f,o},O}(),ke=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.left=0,I.top=0,I.width=0,I.height=0,I.defaultSize={x:50,y:20},I.offsetX=0,I.offsetY=0,I.rotationAngle=0,I.CB_DISTANCE=10,I._suppressMarkerCreateEvent=!1,I.container.transform.baseVal.appendItem(J.createTransform()),I.setupControlBox(),I}return fe(o,O),Object.defineProperty(o.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(o.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(o.prototype,"visual",{get:function(){return this._visual},set:function(d){this._visual=d;var P=J.createTransform();this._visual.transform.baseVal.appendItem(P)},enumerable:!1,configurable:!0}),o.prototype.ownsTarget=function(d){return!!O.prototype.ownsTarget.call(this,d)||!!(this.controlGrips.findGripByVisual(d)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(d))},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="new"&&(this.left=d.x,this.top=d.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var F=this.unrotatePoint(d);if(this.manipulationStartX=F.x,this.manipulationStartY=F.y,this.offsetX=F.x-this.left,this.offsetY=F.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(P),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(P)){this.activeGrip=this.rotatorGrip;var I=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=I.x-this.width/2,this.top=I.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var Z=this.container.transform.baseVal.getItem(0);Z.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(Z,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},o.prototype.pointerUp=function(d){var P=this.state;O.prototype.pointerUp.call(this,d),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(d),this._state="select",P==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},o.prototype.moveVisual=function(d){this.visual.style.transform="translate("+d.x+"px, "+d.y+"px)"},o.prototype.manipulate=function(d){var P=this.unrotatePoint(d);this.state==="creating"?this.resize(d):this.state==="move"?(this.left=this.manipulationStartLeft+(P.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(P.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(P):this.state==="rotate"&&this.rotate(d)},o.prototype.resize=function(d){var P=this.manipulationStartLeft,F=this.manipulationStartWidth,I=this.manipulationStartTop,Z=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:P=this.manipulationStartLeft+d.x-this.manipulationStartX,F=this.manipulationStartWidth+this.manipulationStartLeft-P;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:F=this.manipulationStartWidth+d.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:I=this.manipulationStartTop+d.y-this.manipulationStartY,Z=this.manipulationStartHeight+this.manipulationStartTop-I;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:Z=this.manipulationStartHeight+d.y-this.manipulationStartY}F>=0?(this.left=P,this.width=F):(this.left=P+F,this.width=-F),Z>=0?(this.top=I,this.height=Z):(this.top=I+Z,this.height=-Z),this.setSize()},o.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},o.prototype.rotate=function(d){if(Math.abs(d.x-this.centerX)>.1){var P=Math.sign(d.x-this.centerX);this.rotationAngle=180*Math.atan((d.y-this.centerY)/(d.x-this.centerX))/Math.PI+90*P,this.applyRotation()}},o.prototype.applyRotation=function(){var d=this.container.transform.baseVal.getItem(0);d.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(d,0)},o.prototype.rotatePoint=function(d){if(this.rotationAngle===0)return d;var P=this.container.getCTM(),F=J.createPoint(d.x,d.y);return{x:(F=F.matrixTransform(P)).x,y:F.y}},o.prototype.unrotatePoint=function(d){if(this.rotationAngle===0)return d;var P=this.container.getCTM();P=P.inverse();var F=J.createPoint(d.x,d.y);return{x:(F=F.matrixTransform(P)).x,y:F.y}},o.prototype.select=function(){O.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},o.prototype.deselect=function(){O.prototype.deselect.call(this),this.controlBox.style.display="none"},o.prototype.setupControlBox=function(){this.controlBox=J.createGroup();var d=J.createTransform();d.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(d),this.container.appendChild(this.controlBox),this.controlRect=J.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=J.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new xe,this.addControlGrips(),this.controlBox.style.display="none"},o.prototype.adjustControlBox=function(){var d=this.controlBox.transform.baseVal.getItem(0);d.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(d,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},o.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},o.prototype.createGrip=function(){var d=new Be;return d.visual.transform.baseVal.appendItem(J.createTransform()),this.controlBox.appendChild(d.visual),d},o.prototype.positionGrips=function(){var d=this.controlGrips.topLeft.GRIP_SIZE,P=-d/2,F=P,I=(this.width+this.CB_DISTANCE)/2-d/2,Z=(this.height+this.CB_DISTANCE)/2-d/2,Te=this.height+this.CB_DISTANCE-d/2,Ne=this.width+this.CB_DISTANCE-d/2;this.positionGrip(this.controlGrips.topLeft.visual,P,F),this.positionGrip(this.controlGrips.topCenter.visual,I,F),this.positionGrip(this.controlGrips.topRight.visual,Ne,F),this.positionGrip(this.controlGrips.centerLeft.visual,P,Z),this.positionGrip(this.controlGrips.centerRight.visual,Ne,Z),this.positionGrip(this.controlGrips.bottomLeft.visual,P,Te),this.positionGrip(this.controlGrips.bottomCenter.visual,I,Te),this.positionGrip(this.controlGrips.bottomRight.visual,Ne,Te),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,I,F-3*this.CB_DISTANCE)},o.prototype.positionGrip=function(d,P,F){var I=d.transform.baseVal.getItem(0);I.setTranslate(P,F),d.transform.baseVal.replaceItem(I,0)},o.prototype.hideControlBox=function(){this.controlBox.style.display="none"},o.prototype.showControlBox=function(){this.controlBox.style.display=""},o.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Ie.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Ie.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},O.prototype.getState.call(this))},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d);var P=d;this.left=P.left,this.top=P.top,this.width=P.width,this.height=P.height,this.rotationAngle=P.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Ie.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,P.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Ie.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,P.containerTransformMatrix))},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P);var F=this.rotatePoint({x:this.left,y:this.top}),I=this.unrotatePoint({x:F.x*d,y:F.y*P});this.left=I.x,this.top=I.y,this.width=this.width*d,this.height=this.height*P,this.adjustControlBox()},o}(Ee),Me=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.fillColor="transparent",I.strokeColor="transparent",I.strokeWidth=0,I.strokeDasharray="",I.opacity=1,I.setStrokeColor=I.setStrokeColor.bind(I),I.setFillColor=I.setFillColor.bind(I),I.setStrokeWidth=I.setStrokeWidth.bind(I),I.setStrokeDasharray=I.setStrokeDasharray.bind(I),I.createVisual=I.createVisual.bind(I),I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.visual)},o.prototype.createVisual=function(){this.visual=J.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},o.prototype.manipulate=function(d){O.prototype.manipulate.call(this,d)},o.prototype.resize=function(d){O.prototype.resize.call(this,d),this.setSize()},o.prototype.setSize=function(){O.prototype.setSize.call(this),J.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},o.prototype.pointerUp=function(d){O.prototype.pointerUp.call(this,d),this.setSize()},o.prototype.setStrokeColor=function(d){this.strokeColor=d,this.visual&&J.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(d),this.stateChanged()},o.prototype.setFillColor=function(d){this.fillColor=d,this.visual&&J.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},o.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.visual&&J.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},o.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.visual&&J.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},o.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},O.prototype.getState.call(this))},o.prototype.restoreState=function(d){var P=d;this.fillColor=P.fillColor,this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.opacity=P.opacity,this.createVisual(),O.prototype.restoreState.call(this,d),this.setSize()},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.setSize()},o.title="Rectangle marker",o}(ke),Ue=function(O){function o(d,P,F,I){var Z=O.call(this,d,I||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return Z.widths=[],Z.widthBoxes=[],Z.widths=P,Z.currentWidth=F,Z.setCurrentWidth=Z.setCurrentWidth.bind(Z),Z}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",this.widths.forEach(function(F){var I=document.createElement("div");I.style.display="flex",I.style.flexGrow="2",I.style.alignItems="center",I.style.justifyContent="space-between",I.style.padding="5px",I.style.borderWidth="2px",I.style.borderStyle="solid",I.style.borderColor=F===d.currentWidth?d.uiStyleSettings.toolboxAccentColor:"transparent",I.addEventListener("click",function(){d.setCurrentWidth(F,I)}),P.appendChild(I);var Z=document.createElement("div");Z.innerText=F.toString(),Z.style.marginRight="5px",I.appendChild(Z);var Te=document.createElement("div");Te.style.minHeight="20px",Te.style.flexGrow="2",Te.style.display="flex",Te.style.alignItems="center";var Ne=document.createElement("hr");Ne.style.minWidth="20px",Ne.style.border="0px",Ne.style.borderTop=F+"px solid "+d.uiStyleSettings.toolboxColor,Ne.style.flexGrow="2",Te.appendChild(Ne),I.appendChild(Te),d.widthBoxes.push(I)}),P},o.prototype.setCurrentWidth=function(d,P){var F=this;this.currentWidth=d,this.widthBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},o}(be),Fe=function(O){function o(d,P,F,I){var Z=O.call(this,d,I||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return Z.styles=[],Z.styleBoxes=[],Z.styles=P,Z.currentStyle=F,Z.setCurrentStyle=Z.setCurrentStyle.bind(Z),Z}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",this.styles.forEach(function(F){var I=document.createElement("div");I.style.display="flex",I.style.alignItems="center",I.style.justifyContent="space-between",I.style.padding="5px",I.style.borderWidth="2px",I.style.borderStyle="solid",I.style.overflow="hidden",I.style.maxWidth=100/d.styles.length-5+"%",I.style.borderColor=F===d.currentStyle?d.uiStyleSettings.toolboxAccentColor:"transparent",I.addEventListener("click",function(){d.setCurrentStyle(F,I)}),P.appendChild(I);var Z=document.createElement("div");Z.style.minHeight="20px",Z.style.flexGrow="2",Z.style.overflow="hidden";var Te=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+d.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(F!==""?'stroke-dasharray="'+F+'"':"")+` />
  </svg>`;Z.innerHTML=Te,I.appendChild(Z),d.styleBoxes.push(I)}),P},o.prototype.setCurrentStyle=function(d,P){var F=this;this.currentStyle=d,this.styleBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},o}(be),je=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.strokeColor=F.defaultColor,I.strokeWidth=F.defaultStrokeWidth,I.strokeDasharray=F.defaultStrokeDasharray,I.strokePanel=new ve("Line color",F.defaultColorSet,F.defaultColor),I.strokePanel.onColorChanged=I.setStrokeColor,I.strokeWidthPanel=new Ue("Line width",F.defaultStrokeWidths,F.defaultStrokeWidth),I.strokeWidthPanel.onWidthChanged=I.setStrokeWidth,I.strokeStylePanel=new Fe("Line style",F.defaultStrokeDasharrays,F.defaultStrokeDasharray),I.strokeStylePanel.onStyleChanged=I.setStrokeDasharray,I}return fe(o,O),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=O.prototype.getState.call(this);return d.typeName=o.typeName,d},o.typeName="FrameMarker",o.title="Frame marker",o.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',o}(Me),we=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},Oe=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.x1=0,I.y1=0,I.x2=0,I.y2=0,I.defaultLength=50,I.manipulationStartX=0,I.manipulationStartY=0,I.manipulationStartX1=0,I.manipulationStartY1=0,I.manipulationStartX2=0,I.manipulationStartY2=0,I.setupControlBox(),I}return fe(o,O),o.prototype.ownsTarget=function(d){return!!O.prototype.ownsTarget.call(this,d)||!(!this.grip1.ownsTarget(d)&&!this.grip2.ownsTarget(d))},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.manipulationStartX=d.x,this.manipulationStartY=d.y,this.state==="new"&&(this.x1=d.x,this.y1=d.y,this.x2=d.x,this.y2=d.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(P)?this.activeGrip=this.grip1:this.grip2.ownsTarget(P)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},o.prototype.pointerUp=function(d){var P=this.state;O.prototype.pointerUp.call(this,d),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(d),this._state="select",P==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},o.prototype.adjustVisual=function(){},o.prototype.manipulate=function(d){this.state==="creating"?this.resize(d):this.state==="move"?(this.x1=this.manipulationStartX1+d.x-this.manipulationStartX,this.y1=this.manipulationStartY1+d.y-this.manipulationStartY,this.x2=this.manipulationStartX2+d.x-this.manipulationStartX,this.y2=this.manipulationStartY2+d.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(d)},o.prototype.resize=function(d){switch(this.activeGrip){case this.grip1:this.x1=d.x,this.y1=d.y;break;case this.grip2:case void 0:this.x2=d.x,this.y2=d.y}this.adjustVisual(),this.adjustControlBox()},o.prototype.select=function(){O.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},o.prototype.deselect=function(){O.prototype.deselect.call(this),this.controlBox.style.display="none"},o.prototype.setupControlBox=function(){this.controlBox=J.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},o.prototype.adjustControlBox=function(){this.positionGrips()},o.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},o.prototype.createGrip=function(){var d=new Be;return d.visual.transform.baseVal.appendItem(J.createTransform()),this.controlBox.appendChild(d.visual),d},o.prototype.positionGrips=function(){var d=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-d/2,this.y1-d/2),this.positionGrip(this.grip2.visual,this.x2-d/2,this.y2-d/2)},o.prototype.positionGrip=function(d,P,F){var I=d.transform.baseVal.getItem(0);I.setTranslate(P,F),d.transform.baseVal.replaceItem(I,0)},o.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},O.prototype.getState.call(this))},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d);var P=d;this.x1=P.x1,this.y1=P.y1,this.x2=P.x2,this.y2=P.y2},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.x1=this.x1*d,this.y1=this.y1*P,this.x2=this.x2*d,this.y2=this.y2*P,this.adjustVisual(),this.adjustControlBox()},o}(Ee),_e=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.strokeColor="transparent",I.strokeWidth=0,I.strokeDasharray="",I.setStrokeColor=I.setStrokeColor.bind(I),I.setStrokeWidth=I.setStrokeWidth.bind(I),I.setStrokeDasharray=I.setStrokeDasharray.bind(I),I.strokeColor=F.defaultColor,I.strokeWidth=F.defaultStrokeWidth,I.strokeDasharray=F.defaultStrokeDasharray,I.strokePanel=new ve("Line color",F.defaultColorSet,F.defaultColor),I.strokePanel.onColorChanged=I.setStrokeColor,I.strokeWidthPanel=new Ue("Line width",F.defaultStrokeWidths,F.defaultStrokeWidth),I.strokeWidthPanel.onWidthChanged=I.setStrokeWidth,I.strokeStylePanel=new Fe("Line style",F.defaultStrokeDasharrays,F.defaultStrokeDasharray),I.strokeStylePanel.onStyleChanged=I.setStrokeDasharray,I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.selectorLine&&d!==this.visibleLine)},o.prototype.createVisual=function(){this.visual=J.createGroup(),this.selectorLine=J.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=J.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},o.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),J.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),J.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),J.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},o.prototype.setStrokeColor=function(d){this.strokeColor=d,this.adjustVisual(),this.colorChanged(d)},o.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.adjustVisual()},o.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.adjustVisual(),this.stateChanged()},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d);var P=d;this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.createVisual(),this.adjustVisual()},o.typeName="LineMarker",o.title="Line marker",o.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',o}(Oe),ge=function(O){function o(d,P,F,I){var Z=O.call(this,d,I||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return Z.fonts=[],Z.fontBoxes=[],Z.fonts=P,Z.currentFont=F,Z.setCurrentFont=Z.setCurrentFont.bind(Z),Z}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");return P.style.overflow="hidden",P.style.flexGrow="2",this.fonts.forEach(function(F){var I=document.createElement("div");I.style.display="inline-block",I.style.alignItems="center",I.style.justifyContent="space-between",I.style.padding="5px",I.style.borderWidth="2px",I.style.borderStyle="solid",I.style.overflow="hidden",I.style.maxWidth=100/d.fonts.length-5+"%",I.style.borderColor=F===d.currentFont?d.uiStyleSettings.toolboxAccentColor:"transparent",I.addEventListener("click",function(){d.setCurrentFont(F,I)}),P.appendChild(I);var Z=document.createElement("div");Z.style.display="flex",Z.style.minHeight="20px",Z.style.flexGrow="2",Z.style.fontFamily=F,Z.style.overflow="hidden";var Te=document.createElement("div");Te.style.whiteSpace="nowrap",Te.style.overflow="hidden",Te.style.textOverflow="ellipsis",Te.innerHTML="The quick brown fox jumps over the lazy dog",Z.appendChild(Te),I.appendChild(Z),d.fontBoxes.push(I)}),P},o.prototype.setCurrentFont=function(d,P){var F=this;this.currentFont=d,this.fontBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},o}(be),De=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.color="transparent",I.padding=5,I.DEFAULT_TEXT="your text here",I.text=I.DEFAULT_TEXT,I.isMoved=!1,I.color=F.defaultColor,I.fontFamily=F.defaultFontFamily,I.defaultSize={x:100,y:30},I.setColor=I.setColor.bind(I),I.setFont=I.setFont.bind(I),I.renderText=I.renderText.bind(I),I.sizeText=I.sizeText.bind(I),I.textEditDivClicked=I.textEditDivClicked.bind(I),I.showTextEditor=I.showTextEditor.bind(I),I.setSize=I.setSize.bind(I),I.positionTextEditor=I.positionTextEditor.bind(I),I.colorPanel=new ve("Color",F.defaultColorSet,F.defaultColor),I.colorPanel.onColorChanged=I.setColor,I.fontFamilyPanel=new ge("Font",F.defaultFontFamilies,F.defaultFontFamily),I.fontFamilyPanel.onFontChanged=I.setFont,I}return fe(o,O),o.prototype.ownsTarget=function(d){if(O.prototype.ownsTarget.call(this,d)||d===this.visual||d===this.textElement||d===this.bgRectangle)return!0;var P=!1;return this.textElement.childNodes.forEach(function(F){F===d&&(P=!0)}),P},o.prototype.createVisual=function(){this.visual=J.createGroup(),this.bgRectangle=J.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=J.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(J.createTransform()),this.textElement.transform.baseVal.appendItem(J.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.isMoved=!1,this.pointerDownPoint=d,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},o.prototype.renderText=function(){var d=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(P){d.textElement.appendChild(J.createTSpan(P.trim()===""?" ":P.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},o.prototype.getTextScale=function(){var d=this.textElement.getBBox(),P=1;if(d.width>0&&d.height>0){var F=(1*this.width-this.width*this.padding*2/100)/d.width,I=(1*this.height-this.height*this.padding*2/100)/d.height;P=Math.min(F,I)}return P},o.prototype.getTextPosition=function(d){var P=this.textElement.getBBox(),F=0,I=0;return P.width>0&&P.height>0&&(F=(this.width-P.width*d)/2,I=this.height/2-P.height*d/2),{x:F,y:I}},o.prototype.sizeText=function(){var d=this.textElement.getBBox(),P=this.getTextScale(),F=this.getTextPosition(P);F.y-=d.y*P,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+F.x+"px, "+F.y+"px) scale("+P+", "+P+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(F.x,F.y),this.textElement.transform.baseVal.getItem(1).setScale(P,P))},o.prototype.manipulate=function(d){O.prototype.manipulate.call(this,d),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(d.x-this.pointerDownPoint.x)>5||Math.abs(d.y-this.pointerDownPoint.y)>5)},o.prototype.resize=function(d){O.prototype.resize.call(this,d),this.isMoved=!0,this.setSize(),this.sizeText()},o.prototype.setSize=function(){O.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(J.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),J.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},o.prototype.pointerUp=function(d){var P=this.state;P==="creating"&&(this._suppressMarkerCreateEvent=!0),O.prototype.pointerUp.call(this,d),this.setSize(),(P==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},o.prototype.showTextEditor=function(){var d=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(P){P.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var P=Number.parseFloat(d.textEditor.style.fontSize);d.textEditor.clientWidth>=Number.parseInt(d.textEditor.style.maxWidth)&&P>.9;)P-=.1,d.textEditor.style.fontSize=Math.max(P,.9)+"em"}),this.textEditor.addEventListener("keyup",function(P){P.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(P){if(P.clipboardData){var F=P.clipboardData.getData("text"),I=window.getSelection();if(!I.rangeCount)return!1;I.deleteFromDocument(),I.getRangeAt(0).insertNode(document.createTextNode(F)),P.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){d.textEditDivClicked(d.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},o.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var d=this.getTextScale(),P=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),F=this.textElement.getBBox(),I={x:F.width*d,y:F.height*d};P.x-=I.x/2,P.y-=I.y/2,this.textEditor.style.top=P.y+"px",this.textEditor.style.left=P.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-P.x+"px",this.textEditor.style.fontSize=Math.max(16*d,12)+"px",this.textElement.style.display="none"}},o.prototype.textEditDivClicked=function(d){this.text=d.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},o.prototype.select=function(){O.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},o.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),O.prototype.deselect.call(this)},o.prototype.dblClick=function(d,P){O.prototype.dblClick.call(this,d,P),this.showTextEditor()},o.prototype.setColor=function(d){this.textElement&&J.setAttributes(this.textElement,[["fill",d]]),this.color=d,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(d)},o.prototype.setFont=function(d){this.textElement&&J.setAttributes(this.textElement,[["font-family",d]]),this.fontFamily=d,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},o.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},o.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){var P=d;this.color=P.color,this.fontFamily=P.fontFamily,this.padding=P.padding,this.text=P.text,this.createVisual(),O.prototype.restoreState.call(this,d),this.setSize()},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.setSize(),this.sizeText(),this.positionTextEditor()},o.typeName="TextMarker",o.title="Text marker",o.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',o}(ke),re=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.color="transparent",I.lineWidth=3,I.drawing=!1,I.pixelRatio=1,I.color=F.defaultColor,I.lineWidth=F.defaultStrokeWidth,I.pixelRatio=F.freehandPixelRatio,I.setColor=I.setColor.bind(I),I.addCanvas=I.addCanvas.bind(I),I.finishCreation=I.finishCreation.bind(I),I.setLineWidth=I.setLineWidth.bind(I),I.colorPanel=new ve("Color",F.defaultColorSet,F.defaultColor),I.colorPanel.onColorChanged=I.setColor,I.lineWidthPanel=new Ue("Line width",F.defaultStrokeWidths,F.defaultStrokeWidth),I.lineWidthPanel.onWidthChanged=I.setLineWidth,I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.drawingImage)},o.prototype.createVisual=function(){this.visual=J.createGroup(),this.drawingImage=J.createImage(),this.visual.appendChild(this.drawingImage);var d=J.createTransform();this.visual.transform.baseVal.appendItem(d),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(d,P){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(d.x,d.y),this.drawing=!0):O.prototype.pointerDown.call(this,d,P)},o.prototype.manipulate=function(d){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(d.x,d.y),this.canvasContext.stroke()):O.prototype.manipulate.call(this,d)},o.prototype.resize=function(d){O.prototype.resize.call(this,d),J.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),J.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},o.prototype.pointerUp=function(d){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):O.prototype.pointerUp.call(this,d)},o.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},o.prototype.select=function(){this.state==="creating"&&this.finishCreation(),O.prototype.select.call(this)},o.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),O.prototype.deselect.call(this)},o.prototype.finishCreation=function(){for(var d=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),P=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],F=P[0],I=P[1],Z=P[2],Te=P[3],Ne=!1,Ke=0;Ke<this.canvasElement.height;Ke++)for(var Se=0;Se<this.canvasElement.width;Se++)d.data[Ke*this.canvasElement.width*4+4*Se+3]>0&&(Ne=!0,Ke<I&&(I=Ke),Se<F&&(F=Se),Ke>Te&&(Te=Ke),Se>Z&&(Z=Se));if(Ne){this.left=F/this.pixelRatio,this.top=I/this.pixelRatio,this.width=(Z-F)/this.pixelRatio,this.height=(Te-I)/this.pixelRatio;var Qe=document.createElement("canvas");Qe.width=Z-F,Qe.height=Te-I,Qe.getContext("2d").putImageData(this.canvasContext.getImageData(F,I,Z-F,Te-I),0,0),this.drawingImgUrl=Qe.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},o.prototype.setDrawingImage=function(){J.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),J.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},o.prototype.setColor=function(d){this.color=d,this.colorChanged(d)},o.prototype.setLineWidth=function(d){this.lineWidth=d},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({drawingImgUrl:this.drawingImgUrl},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){this.createVisual(),O.prototype.restoreState.call(this,d),this.drawingImgUrl=d.drawingImgUrl,this.setDrawingImage()},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.setDrawingImage()},o.typeName="FreehandMarker",o.title="Freehand marker",o.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',o}(ke),ee=function(O){function o(d,P,F){var I=O.call(this,d,F||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return I.typeBoxes=[],I.currentType=P,I.setCurrentType=I.setCurrentType.bind(I),I}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2";for(var F=function(Te){var Ne="both";switch(Te){case 0:Ne="both";break;case 1:Ne="start";break;case 2:Ne="end";break;case 3:Ne="none"}var Ke=document.createElement("div");if(Ke.style.display="flex",Ke.style.flexGrow="2",Ke.style.alignItems="center",Ke.style.justifyContent="space-between",Ke.style.padding="5px",Ke.style.borderWidth="2px",Ke.style.borderStyle="solid",Ke.style.borderColor=Ne===I.currentType?I.uiStyleSettings.toolboxAccentColor:"transparent",Ke.addEventListener("click",function(){d.setCurrentType(Ne,Ke)}),P.appendChild(Ke),Ne==="both"||Ne==="start"){var Se=document.createElement("div");Se.style.display="flex",Se.style.alignItems="center",Se.style.minHeight="20px",Se.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,5 10,0 10,10" fill="`+(I.uiStyleSettings!==void 0?I.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Se.style.marginLeft="5px",Ke.appendChild(Se)}var Qe=document.createElement("div");Qe.style.display="flex",Qe.style.alignItems="center",Qe.style.minHeight="20px",Qe.style.flexGrow="2";var it=document.createElement("hr");if(it.style.minWidth="20px",it.style.border="0px",it.style.borderTop="3px solid "+(I.uiStyleSettings!==void 0?I.uiStyleSettings.toolboxColor:"#eeeeee"),it.style.flexGrow="2",Qe.appendChild(it),Ke.appendChild(Qe),Ne==="both"||Ne==="end"){var ht=document.createElement("div");ht.style.display="flex",ht.style.alignItems="center",ht.style.minHeight="20px",ht.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
          <polygon points="0,0 10,5 0,10" fill="`+(I.uiStyleSettings!==void 0?I.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,ht.style.marginRight="5px",Ke.appendChild(ht)}I.typeBoxes.push(Ke)},I=this,Z=0;Z<4;Z++)F(Z);return P},o.prototype.setCurrentType=function(d,P){var F=this;this.currentType=d,this.typeBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},o}(be),te=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.arrowType="end",I.arrowBaseHeight=10,I.arrowBaseWidth=10,I.getArrowPoints=I.getArrowPoints.bind(I),I.setArrowType=I.setArrowType.bind(I),I.arrowTypePanel=new ee("Arrow type","end"),I.arrowTypePanel.onArrowTypeChanged=I.setArrowType,I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.arrow1&&d!==this.arrow2)},o.prototype.getArrowPoints=function(d,P){var F=this.arrowBaseWidth+2*this.strokeWidth,I=this.arrowBaseHeight+2*this.strokeWidth;return d-F/2+","+(P+I/2)+" "+d+","+(P-I/2)+" "+(d+F/2)+","+(P+I/2)},o.prototype.createTips=function(){this.arrow1=J.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(J.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=J.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(J.createTransform()),this.visual.appendChild(this.arrow2)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="creating"&&this.createTips()},o.prototype.adjustVisual=function(){if(O.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",J.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),J.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var d=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),P=this.arrow1.transform.baseVal.getItem(0);P.setRotate(d,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(P,0);var F=this.arrow2.transform.baseVal.getItem(0);F.setRotate(d+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(F,0)}},o.prototype.setArrowType=function(d){this.arrowType=d,this.adjustVisual(),this.stateChanged()},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({arrowType:this.arrowType},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d);var P=d;this.arrowType=P.arrowType,this.createTips(),this.adjustVisual()},o.typeName="ArrowMarker",o.title="Arrow marker",o.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',o}(_e),W=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.fillColor=F.defaultFillColor,I.strokeWidth=0,I.fillPanel=new ve("Color",F.defaultColorSet,F.defaultFillColor),I.fillPanel.onColorChanged=I.setFillColor,I}return fe(o,O),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=O.prototype.getState.call(this);return d.typeName=o.typeName,d},o.typeName="CoverMarker",o.title="Cover marker",o.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',o}(Me),G=function(O){function o(d,P,F,I){var Z=O.call(this,d,I||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return Z.opacities=[],Z.opacityBoxes=[],Z.opacities=P,Z.currentOpacity=F,Z.setCurrentOpacity=Z.setCurrentOpacity.bind(Z),Z}return fe(o,O),o.prototype.getUi=function(){var d=this,P=document.createElement("div");return P.style.display="flex",P.style.overflow="hidden",P.style.flexGrow="2",P.style.justifyContent="space-between",this.opacities.forEach(function(F){var I=document.createElement("div");I.style.display="flex",I.style.alignItems="center",I.style.justifyContent="center",I.style.padding="5px",I.style.borderWidth="2px",I.style.borderStyle="solid",I.style.borderColor=F===d.currentOpacity?d.uiStyleSettings.toolboxAccentColor:"transparent",I.addEventListener("click",function(){d.setCurrentOpacity(F,I)}),P.appendChild(I);var Z=document.createElement("div");Z.innerText=100*F+"%",I.appendChild(Z),d.opacityBoxes.push(I)}),P},o.prototype.setCurrentOpacity=function(d,P){var F=this;this.currentOpacity=d,this.opacityBoxes.forEach(function(I){I.style.borderColor=I===P?F.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},o}(be),Y=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.setOpacity=I.setOpacity.bind(I),I.fillColor=F.defaultHighlightColor,I.strokeWidth=0,I.opacity=F.defaultHighlightOpacity,I.fillPanel=new ve("Color",F.defaultColorSet,I.fillColor),I.fillPanel.onColorChanged=I.setFillColor,I.opacityPanel=new G("Opacity",F.defaultOpacitySteps,I.opacity),I.opacityPanel.onOpacityChanged=I.setOpacity,I}return fe(o,O),o.prototype.setOpacity=function(d){this.opacity=d,this.visual&&J.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=O.prototype.getState.call(this);return d.typeName=o.typeName,d},o.typeName="HighlightMarker",o.title="Highlight marker",o.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',o}(W),q='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',ue=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.bgColor="transparent",I.tipPosition={x:0,y:0},I.tipBase1Position={x:0,y:0},I.tipBase2Position={x:0,y:0},I.tipMoving=!1,I.color=F.defaultStrokeColor,I.bgColor=F.defaultFillColor,I.fontFamily=F.defaultFontFamily,I.defaultSize={x:100,y:30},I.setBgColor=I.setBgColor.bind(I),I.getTipPoints=I.getTipPoints.bind(I),I.positionTip=I.positionTip.bind(I),I.setTipPoints=I.setTipPoints.bind(I),I.colorPanel=new ve("Text color",F.defaultColorSet,I.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),I.colorPanel.onColorChanged=I.setColor,I.bgColorPanel=new ve("Fill color",F.defaultColorSet,I.bgColor,q),I.bgColorPanel.onColorChanged=I.setBgColor,I.fontFamilyPanel=new ge("Font",F.defaultFontFamilies,F.defaultFontFamily),I.fontFamilyPanel.onFontChanged=I.setFont,I.tipGrip=new Be,I.tipGrip.visual.transform.baseVal.appendItem(J.createTransform()),I.controlBox.appendChild(I.tipGrip.visual),I}return fe(o,O),o.prototype.ownsTarget=function(d){return O.prototype.ownsTarget.call(this,d)||this.tipGrip.ownsTarget(d)||this.tip===d},o.prototype.createTip=function(){J.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=J.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},o.prototype.pointerDown=function(d,P){this.state==="new"&&O.prototype.pointerDown.call(this,d,P),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(P)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):O.prototype.pointerDown.call(this,d,P)},o.prototype.pointerUp=function(d){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,O.prototype.pointerUp.call(this,d);else{var P=this.state==="creating";O.prototype.pointerUp.call(this,d),this.setTipPoints(P),this.positionTip()}},o.prototype.manipulate=function(d){if(this.tipMoving){var P=this.unrotatePoint(d);this.tipPosition={x:P.x-this.manipulationStartLeft,y:P.y-this.manipulationStartTop},this.positionTip()}else O.prototype.manipulate.call(this,d)},o.prototype.setBgColor=function(d){this.bgRectangle&&this.tip&&(J.setAttributes(this.bgRectangle,[["fill",d]]),J.setAttributes(this.tip,[["fill",d]])),this.bgColor=d,this.fillColorChanged(d)},o.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},o.prototype.setTipPoints=function(d){d===void 0&&(d=!1);var P=Math.min(this.height/2,15),F=this.height/5;d&&(this.tipPosition={x:P+F/2,y:this.height+20});var I=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?I<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(F=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:P,y:0},this.tipBase2Position={x:P+F,y:0}):(this.tipBase1Position={x:0,y:P},this.tipBase2Position={x:0,y:P+F}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?I<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(F=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-P-F,y:0},this.tipBase2Position={x:this.width-P,y:0}):(this.tipBase1Position={x:this.width,y:P},this.tipBase2Position={x:this.width,y:P+F}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?I<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(F=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-P-F,y:this.height},this.tipBase2Position={x:this.width-P,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-P-F},this.tipBase2Position={x:this.width,y:this.height-P}):I<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(F=this.width/5,P=Math.min(this.width/2,15),this.tipBase1Position={x:P,y:this.height},this.tipBase2Position={x:P+F,y:this.height}):(this.tipBase1Position={x:0,y:this.height-P},this.tipBase2Position={x:0,y:this.height-P-F})},o.prototype.resize=function(d){O.prototype.resize.call(this,d),this.positionTip()},o.prototype.positionTip=function(){J.setAttributes(this.tip,[["points",this.getTipPoints()]]);var d=this.tipGrip.visual.transform.baseVal.getItem(0);d.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(d,0)},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),o.prototype.select=function(){this.positionTip(),O.prototype.select.call(this)},o.prototype.getState=function(){var d=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){var P=d;this.bgColor=P.bgColor,this.tipPosition=P.tipPosition,O.prototype.restoreState.call(this,d),this.createTip(),this.setTipPoints()},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.tipPosition={x:this.tipPosition.x*d,y:this.tipPosition.y*P},this.positionTip()},o.typeName="CalloutMarker",o.title="Callout marker",o.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',o}(De),ce=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.fillColor="transparent",I.strokeColor="transparent",I.strokeWidth=0,I.strokeDasharray="",I.opacity=1,I.strokeColor=F.defaultColor,I.strokeWidth=F.defaultStrokeWidth,I.strokeDasharray=F.defaultStrokeDasharray,I.fillColor=F.defaultFillColor,I.setStrokeColor=I.setStrokeColor.bind(I),I.setFillColor=I.setFillColor.bind(I),I.setStrokeWidth=I.setStrokeWidth.bind(I),I.setStrokeDasharray=I.setStrokeDasharray.bind(I),I.setOpacity=I.setOpacity.bind(I),I.createVisual=I.createVisual.bind(I),I.strokePanel=new ve("Line color",ie(F.defaultColorSet,["transparent"]),F.defaultColor),I.strokePanel.onColorChanged=I.setStrokeColor,I.fillPanel=new ve("Fill color",ie(F.defaultColorSet,["transparent"]),I.fillColor,q),I.fillPanel.onColorChanged=I.setFillColor,I.strokeWidthPanel=new Ue("Line width",F.defaultStrokeWidths,F.defaultStrokeWidth),I.strokeWidthPanel.onWidthChanged=I.setStrokeWidth,I.strokeStylePanel=new Fe("Line style",F.defaultStrokeDasharrays,F.defaultStrokeDasharray),I.strokeStylePanel.onStyleChanged=I.setStrokeDasharray,I.opacityPanel=new G("Opacity",F.defaultOpacitySteps,I.opacity),I.opacityPanel.onOpacityChanged=I.setOpacity,I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.visual)},o.prototype.createVisual=function(){this.visual=J.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},o.prototype.manipulate=function(d){O.prototype.manipulate.call(this,d)},o.prototype.resize=function(d){O.prototype.resize.call(this,d),this.setSize()},o.prototype.setSize=function(){O.prototype.setSize.call(this),J.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},o.prototype.pointerUp=function(d){O.prototype.pointerUp.call(this,d),this.setSize()},o.prototype.setStrokeColor=function(d){this.strokeColor=d,this.visual&&J.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(d),this.stateChanged()},o.prototype.setFillColor=function(d){this.fillColor=d,this.visual&&J.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(d),this.stateChanged()},o.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.visual&&J.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},o.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.visual&&J.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},o.prototype.setOpacity=function(d){this.opacity=d,this.visual&&J.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){var P=d;this.fillColor=P.fillColor,this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.opacity=P.opacity,this.createVisual(),O.prototype.restoreState.call(this,d),this.setSize()},o.prototype.scale=function(d,P){O.prototype.scale.call(this,d,P),this.setSize()},o.typeName="EllipseMarker",o.title="Ellipse marker",o.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',o}(ke),Ae=function(O){function o(d,P,F){return O.call(this,d,P,F)||this}return fe(o,O),Object.defineProperty(o.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.tip1&&d!==this.tip2)},o.prototype.createTips=function(){this.tip1=J.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(J.createTransform()),this.visual.appendChild(this.tip1),this.tip2=J.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(J.createTransform()),this.visual.appendChild(this.tip2)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.state==="creating"&&this.createTips()},o.prototype.adjustVisual=function(){if(O.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(J.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),J.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var d=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),P=this.tip1.transform.baseVal.getItem(0);P.setRotate(d,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(P,0);var F=this.tip2.transform.baseVal.getItem(0);F.setRotate(d+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(F,0)}},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=O.prototype.getState.call(this);return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d),this.createTips(),this.adjustVisual()},o.typeName="MeasurementMarker",o.title="Measurement marker",o.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',o}(_e),Ge=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.strokePanel.colors=F.defaultColorSet,I.fillColor="transparent",I}return fe(o,O),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=O.prototype.getState.call(this);return d.typeName=o.typeName,d},o.typeName="EllipseFrameMarker",o.title="Ellipse frame marker",o.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',o}(ce),Xe=function(){function O(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(O.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),O.prototype.addUndoStep=function(o){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(o)||(this.undoStack.push(o),JSON.stringify(this.lastRedoStep)!==JSON.stringify(o)&&this.redoStack.splice(0,this.redoStack.length))},O.prototype.replaceLastUndoStep=function(o){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=o)},O.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},O.prototype.undo=function(){if(this.undoStack.length>1){var o=this.undoStack.pop();return o!==void 0&&this.redoStack.push(o),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},O.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},O}(),He=function(O){function o(d,P,F){var I=O.call(this,d,P,F)||this;return I.strokeColor="transparent",I.strokeWidth=0,I.strokeDasharray="",I.curveX=0,I.curveY=0,I.manipulationStartCurveX=0,I.manipulationStartCurveY=0,I.setStrokeColor=I.setStrokeColor.bind(I),I.setStrokeWidth=I.setStrokeWidth.bind(I),I.setStrokeDasharray=I.setStrokeDasharray.bind(I),I.positionGrips=I.positionGrips.bind(I),I.addControlGrips=I.addControlGrips.bind(I),I.adjustVisual=I.adjustVisual.bind(I),I.setupControlBox=I.setupControlBox.bind(I),I.resize=I.resize.bind(I),I.strokeColor=F.defaultColor,I.strokeWidth=F.defaultStrokeWidth,I.strokeDasharray=F.defaultStrokeDasharray,I.strokePanel=new ve("Line color",F.defaultColorSet,F.defaultColor),I.strokePanel.onColorChanged=I.setStrokeColor,I.strokeWidthPanel=new Ue("Line width",F.defaultStrokeWidths,F.defaultStrokeWidth),I.strokeWidthPanel.onWidthChanged=I.setStrokeWidth,I.strokeStylePanel=new Fe("Line style",F.defaultStrokeDasharrays,F.defaultStrokeDasharray),I.strokeStylePanel.onStyleChanged=I.setStrokeDasharray,I}return fe(o,O),o.prototype.ownsTarget=function(d){return!(!O.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.selectorCurve&&d!==this.visibleCurve&&!this.curveGrip.ownsTarget(d))},o.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},o.prototype.createVisual=function(){this.visual=J.createGroup(),this.selectorCurve=J.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=J.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(d,P){O.prototype.pointerDown.call(this,d,P),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=d.x,this.curveY=d.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(P)&&(this.activeGrip=this.curveGrip,this._state="resize")},o.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),J.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),J.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),J.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},o.prototype.setupControlBox=function(){O.prototype.setupControlBox.call(this),this.curveControlLine1=J.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=J.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},o.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,O.prototype.addControlGrips.call(this)},o.prototype.positionGrips=function(){O.prototype.positionGrips.call(this);var d=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-d/2,this.curveY-d/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},o.prototype.manipulate=function(d){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+d.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+d.y-this.manipulationStartY),O.prototype.manipulate.call(this,d)},o.prototype.resize=function(d){this.activeGrip===this.curveGrip&&(this.curveX=d.x,this.curveY=d.y),O.prototype.resize.call(this,d),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},o.prototype.setStrokeColor=function(d){this.strokeColor=d,this.adjustVisual(),this.colorChanged(d)},o.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.adjustVisual()},o.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.adjustVisual()},o.prototype.scale=function(d,P){this.curveX=this.curveX*d,this.curveY=this.curveY*P,O.prototype.scale.call(this,d,P)},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var d=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},O.prototype.getState.call(this));return d.typeName=o.typeName,d},o.prototype.restoreState=function(d){O.prototype.restoreState.call(this,d);var P=d;this.strokeColor=P.strokeColor,this.strokeWidth=P.strokeWidth,this.strokeDasharray=P.strokeDasharray,this.curveX=P.curveX,this.curveY=P.curveY,this.createVisual(),this.adjustVisual()},o.typeName="CurveMarker",o.title="Curve marker",o.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',o}(Oe),Je=function(){function O(o,d){d===void 0&&(d=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=o,this.cancelable=d}return Object.defineProperty(O.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),O.prototype.preventDefault=function(){this._defaultPrevented=!0},O}(),qe=function(O){function o(d,P,F){var I=O.call(this,d,!1)||this;return I.dataUrl=P,I.state=F,I}return fe(o,O),o}(Je),ze=function(O){function o(d,P,F){F===void 0&&(F=!1);var I=O.call(this,d,F)||this;return I.marker=P,I}return fe(o,O),o}(Je),nt=function(){function O(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return O.prototype.addEventListener=function(o,d){this[o].push(d)},O.prototype.removeEventListener=function(o,d){var P=this[o].indexOf(d);P>-1&&this[o].splice(P,1)},O}(),lt=function(){function O(o){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new we,this._isOpen=!1,this.undoRedoManager=new Xe,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new nt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=O.instanceCounter++,this.styles=new Re(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=o,this.targetRoot=document.body,this.width=o.clientWidth,this.height=o.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(O.prototype,"ALL_MARKER_TYPES",{get:function(){return[je,re,te,De,Ge,ce,Y,ue,Ae,W,_e,He]},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[je,re,te,De,ce,Y,ue]},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"BASIC_MARKER_TYPES",{get:function(){return[je,re,te,De,Y]},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(o){var d=this;this._availableMarkerTypes.splice(0),o.forEach(function(P){if(typeof P=="string"){var F=d.ALL_MARKER_TYPES.find(function(I){return I.typeName===P});F!==void 0&&d._availableMarkerTypes.push(F)}else d._availableMarkerTypes.push(P)})},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(o){this._zoomLevel=o,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),O.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),ye.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},O.prototype.show=function(){var o=this;this.styles.styleSheetRoot===void 0&&Le.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Le.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(d){return d(new Je(o))})},O.prototype.render=function(){return pe(this,void 0,void 0,function(){var o;return me(this,function(d){switch(d.label){case 0:return this.setCurrentMarker(),(o=new Pe).naturalSize=this.renderAtNaturalSize,o.imageType=this.renderImageType,o.imageQuality=this.renderImageQuality,o.markersOnly=this.renderMarkersOnly,o.width=this.renderWidth,o.height=this.renderHeight,[4,o.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return d.sent(),[4,o.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,d.sent()]}})})},O.prototype.close=function(o){var d=this;if(o===void 0&&(o=!1),this.isOpen){var P=!1;o||this.eventListeners.beforeclose.forEach(function(F){var I=new Je(d,!0);F(I),I.defaultPrevented&&(P=!0)}),P||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(F){return F(new Je(d))}),this.detachEvents(),this._isOpen=!1)}},O.prototype.addMarkersToToolbar=function(){for(var o,d=[],P=0;P<arguments.length;P++)d[P]=arguments[P];(o=this._availableMarkerTypes).push.apply(o,d)},O.prototype.addRenderEventListener=function(o){this.addEventListener("render",function(d){o(d.dataUrl,d.state)})},O.prototype.removeRenderEventListener=function(o){},O.prototype.addCloseEventListener=function(o){this.addEventListener("close",function(){o()})},O.prototype.removeCloseEventListener=function(o){},O.prototype.setupResizeObserver=function(){var o=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){o.resize(o.target.clientWidth,o.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return o.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},O.prototype.onPopupTargetResize=function(){var o=1*this.target.clientWidth/this.target.clientHeight,d=this.editorCanvas.clientWidth/o>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*o:this.editorCanvas.clientWidth,P=d<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/o;this.resize(d,P)},O.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},O.prototype.resize=function(o,d){this._isResizing=!0;var P=o/this.imageWidth,F=d/this.imageHeight;this.imageWidth=Math.round(o),this.imageHeight=Math.round(d),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(P,F),this._isResizing=!1},O.prototype.scaleMarkers=function(o,d){var P,F=this;this._currentMarker&&this._currentMarker instanceof De?this._currentMarker.scale(o,d):(P=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(I){I!==F._currentMarker&&I.scale(o,d)}),P!==void 0&&this.setCurrentMarker(P)},O.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},O.prototype.setTopLeft=function(){var o=this.editingTarget.getBoundingClientRect(),d=this.editorCanvas.getBoundingClientRect();this.left=o.left-d.left,this.top=o.top-d.top},O.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},O.prototype.addDefs=function(){for(var o,d=[],P=0;P<arguments.length;P++)d[P]=arguments[P];this.defs=J.createDefs(),this.addDefsToImage(),(o=this.defs).append.apply(o,d)},O.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},O.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},O.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},O.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},O.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},O.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},O.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},O.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var o=document.createElement("a");o.href="https://markerjs.com/",o.target="_blank",o.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',o.title="Powered by marker.js",o.style.display="grid",o.style.alignItems="center",o.style.justifyItems="center",o.style.padding="3px",o.style.width="20px",o.style.height="20px",this.logoUI.appendChild(o),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},O.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},O.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},O.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},O.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var o=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=o+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new ne(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new de(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},O.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},O.prototype.removeMarker=function(o){this.markerImage.removeChild(o.container),this.markers.indexOf(o)>-1&&this.markers.splice(this.markers.indexOf(o),1),o.dispose()},O.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},O.prototype.toolbarButtonClicked=function(o,d){if(o==="marker"&&d!==void 0)this.createNewMarker(d);else if(o==="action")switch(d){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},O.prototype.deleteSelectedMarker=function(){var o=this;if(this._currentMarker!==void 0){var d=!1;if(this.eventListeners.markerbeforedelete.forEach(function(F){var I=new ze(o,o._currentMarker,!0);F(I),I.defaultPrevented&&(d=!0)}),!d){var P=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(F){return F(new ze(o,P))})}}},O.prototype.clear=function(){var o=this,d=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(Z){var Te=new ze(o,void 0,!0);Z(Te),Te.defaultPrevented&&(d=!0)}),!d)){this.setCurrentMarker();for(var P=function(Z){var Te=F.markers[Z];F.setCurrentMarker(F.markers[Z]),F._currentMarker.dispose(),F.markerImage.removeChild(F._currentMarker.container),F.markers.splice(F.markers.indexOf(F._currentMarker),1),F.eventListeners.markerdelete.forEach(function(Ne){return Ne(new ze(o,Te))})},F=this,I=this.markers.length-1;I>=0;I--)P(I);this.addUndoStep()}},Object.defineProperty(O.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),O.prototype.showNotesEditor=function(){var o;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(o=this._currentMarker.notes)!==null&&o!==void 0?o:"",this.overlayContainer.appendChild(this.notesArea))},O.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},O.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},O.prototype.addUndoStep=function(){var o=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var d=this.getState(),P=this.undoRedoManager.getLastUndoStep();if(!P||P.width===d.width&&P.height===d.height){var F=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(d),F<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(I){return I(new Je(o))})}else this.undoRedoManager.replaceLastUndoStep(d),this.eventListeners.statechange.forEach(function(I){return I(new Je(o))})}},O.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},O.prototype.undoStep=function(){var o=this,d=this.undoRedoManager.undo();d!==void 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cropro version 1.2.0
@license SEE LICENSE IN LICENSE

copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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Qe=Se.getBBox();Ye.setAttributes(Se,[["x",((24-Qe.width)/2).toString()],["y",((24-Qe.height)/2-Qe.y).toString()]]);var it=Ye.createPath(Ye.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Qe.width))/2,(24-Math.ceil(Qe.height))/2,Math.ceil(Qe.width),Math.ceil(Qe.height)));return Ne.appendChild(it),Ye.setAttributes(Ke,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(Z),Z.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},O}(),jt=function(O){function o(d,P,F){var I=O.call(this,d,P)||this;return I.isDropdownOpen=!1,I.onClick=I.dropdownButtonClicked,I.dropdownButtons=F,I}return vt(o,O),o.prototype.setupDropdown=function(){var d=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(P){P.className=d.className,P.colorsClassName=d.colorsClassName,d.dropdownBlock.appendChild(P.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},o.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},o.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},o.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},o.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},o.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},o}(gt),Ot=function(){function O(o,d){this.GRIP_SIZE=10,this.color=o,this.fillColor=d,this.visual=Ye.createGroup(),this.visual.appendChild(Ye.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(Ye.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return O.prototype.ownsTarget=function(o){return o===this.visual||o===this.visual.childNodes[0]||o===this.visual.childNodes[1]},O.prototype.setCenter=function(o,d){this.visual.childNodes.forEach(function(P){return Ye.setAttributes(P,[["cx",o.toString()],["cy",d.toString()]])})},O}(),Nt=function(){function O(o,d,P,F){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=o,this.canvasHeight=d,this.margin=P,this.container=F,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(O.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(o){this._aspectRatio=o,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(o){this._isGridVisible=o,this.gridContainer&&Ye.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(o){this._zoomFactor=o,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),O.prototype.open=function(){var o=this;this.cropShadeElement=Ye.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=Ye.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var d=0;d<this.numberOfGridLines;d++)this.horizontalGridLines.push(Ye.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(Ye.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(P){return o.gridContainer.appendChild(P)}),this.verticalGridLines.forEach(function(P){return o.gridContainer.appendChild(P)}),this.cropRectElement=Ye.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},O.prototype.setCropRectangle=function(o){this.cropRect=o;var d=Object.assign({},this.cropRect);this.zoomFactor!==1&&(d.width=this.cropRect.width*this.zoomFactor,d.height=this.cropRect.height*this.zoomFactor,d.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-d.width/2,d.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-d.height/2),Ye.setAttributes(this.cropRectElement,[["x",d.x.toString()],["y",d.y.toString()],["width",d.width.toString()],["height",d.height.toString()]]);var P=d.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(I,Z){var Te=d.y+P*(Z+1);Ye.setAttributes(I,[["x1",""+d.x],["y1",""+Te],["x2",""+(d.x+d.width)],["y2",""+Te]])});var F=d.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(I,Z){var Te=d.x+F*(Z+1);Ye.setAttributes(I,[["x1",""+Te],["y1",""+d.y],["x2",""+Te],["y2",""+(d.y+d.height)]])}),Ye.setAttributes(this.cropShadeElement,[["d",Ye.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,d.x,d.y,d.width,d.height)]]),this.topLeftGrip.setCenter(d.x,d.y),this.topRightGrip.setCenter(d.x+d.width,d.y),this.bottomLeftGrip.setCenter(d.x,d.y+d.height),this.bottomRightGrip.setCenter(d.x+d.width,d.y+d.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},O.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},O.prototype.clientToLocalCoordinates=function(o,d){var P=this.container.getBoundingClientRect();return{x:o-P.left+this.margin,y:d-P.top+this.margin}},O.prototype.onPointerDown=function(o){this.container.setPointerCapture(o.pointerId),this.previousPoint=this.clientToLocalCoordinates(o.clientX,o.clientY),this.cropRectElement===o.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(o.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(o.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(o.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(o.target)&&(this.activeGrip=this.bottomRightGrip)},O.prototype.onPointerMove=function(o){if(this.isMoving)this.move(this.clientToLocalCoordinates(o.clientX,o.clientY));else if(this.activeGrip){var d=this.clientToLocalCoordinates(o.clientX,o.clientY);this.resize(d)}o.preventDefault()},O.prototype.onPointerUp=function(o){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(o.pointerId)},O.prototype.move=function(o){var d=o.x-this.previousPoint.x,P=o.y-this.previousPoint.y;this.zoomFactor!==1&&(d=-d/this.zoomFactor,P=-P/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+d),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+P),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=o},O.prototype.resize=function(o){var d=Object.assign({},this.cropRect),P=o.x-this.previousPoint.x,F=o.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:d.x+P<this.margin&&(P=this.margin-d.x),d.x+=P,d.width=this.cropRect.x+this.cropRect.width-d.x;break;case this.bottomRightGrip:case this.topRightGrip:d.width+P>this.canvasWidth*this.zoomFactor&&(P=this.canvasWidth*this.zoomFactor-d.width),d.width+=P}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(d.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(P),d.height=this.aspectRatio.getVerticalLength(d.width)):(d.y+=F,d.height=this.cropRect.y+this.cropRect.height-d.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?d.height=this.aspectRatio.getVerticalLength(d.width):d.height+=F}d.width<10&&(d.x=this.cropRect.x,d.width=10),d.height<10&&(d.y=this.cropRect.y,d.height=10),this.previousPoint=o,d.x>=this.margin&&d.y>=this.margin&&d.x-this.margin+d.width<=this.canvasWidth&&d.y-this.margin+d.height<=this.canvasHeight&&(this.cropRect=d,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},O.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var o=this.cropRect.x+this.cropRect.width/2,d=this.cropRect.y+this.cropRect.height/2,P=this.aspectRatio.getHorizontalLength(this.cropRect.height),F=this.aspectRatio.getVerticalLength(this.cropRect.width);P/this.canvasWidth<F/this.canvasHeight?this.cropRect.width=P:this.cropRect.height=F,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=o-this.cropRect.width/2,this.cropRect.y=d-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},O.prototype.getRescaledRect=function(o,d,P,F,I,Z){var Te=P/o,Ne=F/d;return{x:(I.x-Z)*Te+Z,y:(I.y-Z)*Ne+Z,width:I.width*Te,height:I.height*Ne}},O.prototype.scaleCanvas=function(o,d){var P=this.getRescaledRect(this.canvasWidth,this.canvasHeight,o,d,this.cropRect,this.margin);this.canvasWidth=o,this.canvasHeight=d,this.onCropChange&&this.onCropChange(P),this.setCropRectangle(P)},O}(),Wt=function(){function O(o){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=o,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(O.prototype,"angle",{get:function(){return this._angle},set:function(o){this._angle=o,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),O.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},O.prototype.onPointerDown=function(o){this.controlContainer.setPointerCapture(o.pointerId),this.isDragging=!0,this.previousPoint={x:o.clientX,y:o.clientY}},O.prototype.onPointerMove=function(o){this.isDragging&&(this.onAngleChange&&this.onAngleChange((o.clientX-this.previousPoint.x)/5),this.previousPoint.x=o.clientX)},O.prototype.onPointerUp=function(o){this.isDragging&&this.onAngleChange&&this.onAngleChange((o.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(o.pointerId)},O.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var o=this.angleLabelText.getBBox();Ye.setAttributes(this.angleLabelElement,[["x",((this.width-o.width)/2).toString()],["y",(this.height/2).toString()]])}},O.prototype.positionScaleShape=function(){if(this.scaleShape){var o=this.scaleShape.transform.baseVal.getItem(0);o.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(o,0)}},O.prototype.getVisual=function(){var o=document.createElementNS("http://www.w3.org/2000/svg","svg");o.setAttribute("xmlns","http://www.w3.org/2000/svg"),o.setAttribute("width",this.width+"px"),o.setAttribute("height",this.height+"px"),o.setAttribute("viewBox","0 0 "+this.width+" "+this.height),o.style.flexShrink="0",document.body.appendChild(o);for(var d="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,P=1;P<=this.width/5+10;P++){var F=P%5==0?this.height/3:this.height/6;d+="h4v"+-F+"h1v"+F}d+="v1H0Z",this.scaleShape=Ye.createPath(d);var I=Ye.createTransform();this.scaleShape.transform.baseVal.appendItem(I),o.appendChild(this.scaleShape),this.angleLabelElement=Ye.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=Ye.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var Z=Ye.createTSpan("");return Z.innerHTML="&deg;",this.angleLabelElement.appendChild(Z),o.appendChild(this.angleLabelElement),document.body.removeChild(o),o},O}(),Ht=function(){function O(){this.naturalSize=!1,this.imageType="image/png"}return O.prototype.rasterize=function(o,d,P,F,I,Z,Te){var Ne=this;return new Promise(function(Ke){var Se=document.createElement("canvas");Se.width=o.width.baseVal.value-2*F,Se.height=o.height.baseVal.value-2*F;var Qe=1,it=1;Ne.naturalSize===!0?(Qe=d.naturalWidth/(o.width.baseVal.value-2*F)/Z,it=d.naturalHeight/(o.height.baseVal.value-2*F)/Te,Se.width=d.naturalWidth/Z,Se.height=d.naturalHeight/Te):Ne.width!==void 0&&Ne.height!==void 0&&(Qe=Ne.width/P.width,it=Ne.height/P.height,Se.width*=Qe,Se.height*=it);var ht=Se.getContext("2d");ht.translate(Se.width/2,Se.height/2),ht.rotate(I*Math.PI/180),ht.scale(Z,Te),ht.translate(-Se.width/2,-Se.height/2),ht.drawImage(d,0,0,Se.width,Se.height);var At=document.createElement("canvas");At.width=P.width*Qe,At.height=P.height*it,At.getContext("2d").putImageData(ht.getImageData((P.x-F)*Qe,(P.y-F)*it,P.width*Qe,P.height*it),0,0),Ke(At.toDataURL(Ne.imageType,Ne.imageQuality))})},O}(),dt=function(){function O(o){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=O.instanceCounter++,this.styles=new $e(this.instanceNo),this.target=o,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(O.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(o){this._zoomToCropEnabled=o,o?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(o){this._isGridVisible=o,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"gridLines",{get:function(){return this._gridLines},set:function(o){this._gridLines=o,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(o){this._rotationAngle=o,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"aspectRatio",{get:function(){var o;return(o=this._aspectRatio)!==null&&o!==void 0?o:this.aspectRatios[0]},set:function(o){this._aspectRatio=o},enumerable:!1,configurable:!0}),O.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},O.prototype.show=function(){this.showUI(),this.open()},O.prototype.close=function(o){o===void 0&&(o=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),o||this.closeEventListeners.forEach(function(d){return d()}),this._isOpen=!1)},O.prototype.addRenderEventListener=function(o){this.renderEventListeners.push(o)},O.prototype.removeRenderEventListener=function(o){this.renderEventListeners.indexOf(o)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(o),1)},O.prototype.addCloseEventListener=function(o){this.closeEventListeners.push(o)},O.prototype.removeCloseEventListener=function(o){this.closeEventListeners.indexOf(o)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(o),1)},O.prototype.setupResizeObserver=function(){var o=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){o.resize(o.target.clientWidth,o.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},O.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var o=1*this.target.clientWidth/this.target.clientHeight,d=this.contentDiv.clientWidth/o>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*o:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,P=d+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/o;this.resize(d,P)}},O.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},O.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",Ye.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},O.prototype.resize=function(o,d){this.imageWidth=Math.round(o),this.imageHeight=Math.round(d),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},O.prototype.setEditingTarget=function(){var o=document.createElement("canvas");o.width=this.target.naturalWidth,o.height=this.target.naturalHeight,o.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var d=o.toDataURL();Ye.setAttributes(this.editingTarget,[["href",d]]),this.setEditingTargetSize()},O.prototype.setTopLeft=function(){var o=this.target.getBoundingClientRect(),d=this.editorCanvas.getBoundingClientRect();this.left=o.left-d.left-this.CANVAS_MARGIN,this.top=o.top-d.top-this.CANVAS_MARGIN},O.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=Ye.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=Ye.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=Ye.createGroup(),this.editingTargetRotationScaleContainer=Ye.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var o=Ye.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(o);var d=Ye.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(d),this.editingTargetContainer=Ye.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},O.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},O.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=Ye.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Nt(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},O.prototype.zoomToCrop=function(){if(this.cropRect){var o=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,d=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=o+"px "+d+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-o+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-d+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},O.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},O.prototype.cropRectChanged=function(o){this.cropRect=o,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},O.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},O.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},O.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},O.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var o=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,d=this.target.offsetTop>o+this.CANVAS_MARGIN?this.target.offsetTop-(o+this.CANVAS_MARGIN):0;this.coverDiv.style.top=d+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},O.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},O.prototype.addTopToolbar=function(){var o=this;this.topToolbar=new pt,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var d=new ct;d.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(d);var P=[];this.aspectRatios.forEach(function(it){var ht=new gt(Mt.getIcon(it.horizontal,it.vertical),it.horizontal===0&&it.vertical===0?"FREE":it.horizontal+":"+it.vertical);ht.onClick=function(){return o.ratioButtonClicked(it)},P.push(ht)}),this.aspectRatioButton=new jt(Mt.getIcon(0,0),"Aspect ratio",P),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,d.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var F=new gt('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");F.isActive=this.isGridVisible,F.onClick=function(){o.isGridVisible=!o.isGridVisible,F.isActive=o.isGridVisible},d.addButton(F);var I=new gt('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(I.isActive=this.zoomToCropEnabled,I.onClick=function(){o.zoomToCropEnabled=!o.zoomToCropEnabled,I.isActive=o.zoomToCropEnabled},d.addButton(I),!Lt.isLicensed){var Z=new It;this.topToolbar.addElementBlock(Z);var Te=document.createElement("div");Te.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Ne=document.createElement("a");Ne.style.color="currentColor",Ne.href="https://markerjs.com/products/cropro",Ne.target="_blank",Ne.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',Te.appendChild(Ne),Z.addElement(Te)}var Ke=new ct;Ke.minWidth=3*this.toolbarHeight+"px",Ke.contentAlign="end",this.topToolbar.addButtonBlock(Ke);var Se=new gt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");Se.onClick=this.startRenderAndClose,Ke.addButton(Se),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Se.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Qe=new gt('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");Qe.onClick=this.close,Ke.addButton(Qe),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Qe.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},O.prototype.addBottomToolbar=function(){var o=this;this.bottomToolbar=new pt,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var d=new ct;d.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(d);var P=new gt('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");P.onClick=this.rotateLeftButtonClicked,d.addButton(P);var F=new gt('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");F.onClick=this.rotateRightButtonClicked,d.addButton(F);var I=new It;I.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(I),this.straightener=new Wt("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(Ke){o.rotateBy(Ke),o.straightener.angle=o.rotationAngle},I.addElement(this.straightener.getUI());var Z=new ct;Z.minWidth=2*this.toolbarHeight+"px",Z.contentAlign="end",this.bottomToolbar.addButtonBlock(Z);var Te=new gt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");Te.onClick=this.flipHorizontallyButtonClicked,Z.addButton(Te);var Ne=new gt('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");Ne.onClick=this.flipVerticallyButtonClicked,Z.addButton(Ne)},O.prototype.ratioButtonClicked=function(o){this.aspectRatio=o,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},O.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Mt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},O.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new kt(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},O.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},O.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},O.prototype.restoreState=function(o){if(o){var d=this.cropLayer.getRescaledRect(o.width,o.height,this.imageWidth,this.imageHeight,o.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(d),this.cropRectChanged(d),this.flippedHorizontally=o.flippedHorizontally,this.flippedVertically=o.flippedVertically,this.applyFlip(),this.rotationAngle=o.rotationAngle,this.applyRotation()}},O.prototype.clientToLocalCoordinates=function(o,d){var P=this.cropImage.getBoundingClientRect();return{x:o-P.left,y:d-P.top}},O.prototype.onWindowResize=function(){this.positionUI()},O.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var o=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=o+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},O.prototype.rotateLeftButtonClicked=function(){var o=this.rotationAngle-90;this.rotationAngle%90!=0&&(o+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(o)},O.prototype.rotateRightButtonClicked=function(){var o=this.rotationAngle+90;this.rotationAngle%90!=0&&(o-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(o)},O.prototype.rotateTo=function(o){o=(o=o>180?o-360:o)<=-180?o+360:o,this.rotationAngle=o,this.applyRotation()},O.prototype.rotateBy=function(o){this.rotateTo((this.rotationAngle+o)%360)},O.prototype.applyRotation=function(){var o=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var d=this.editingTargetRotationContainer.transform.baseVal.getItem(0);d.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(d,0);var 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 * @license
 * Copyright (C) 2006 Google Inc.
 *
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g(){return{cueHandler:n.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function f(r,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return i({},r,a)}function l(r){var a=r.loader;if(a!==x.default&&a!==v.default)t.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),r.progressive=!1;else{var y=Object(x.fetchSupported)();y&&(r.loader=x.default,r.progressive=!0,r.enableSoftwareAES=!0,t.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/polyfills/number.ts"),D=S("./src/utils/ewma-bandwidth-estimator.ts"),L=S("./src/events.ts"),B=S("./src/utils/buffer-helper.ts"),_=S("./src/errors.ts"),A=S("./src/types/loader.ts"),C=S("./src/utils/logger.ts");function s(c,v){for(var x=0;x<v.length;x++){var n=v[x];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(c,n.key,n)}}function m(c,v,x){return v&&s(c.prototype,v),x&&s(c,x),c}var b=function(){function c(x){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=x;var n=x.config;this.bwEstimator=new D.default(n.abrEwmaSlowVoD,n.abrEwmaFastVoD,n.abrEwmaDefaultEstimate),this.registerListeners()}var v=c.prototype;return v.registerListeners=function(){var n=this.hls;n.on(L.Events.FRAG_LOADING,this.onFragLoading,this),n.on(L.Events.FRAG_LOADED,this.onFragLoaded,this),n.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),n.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),n.on(L.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){var n=this.hls;n.off(L.Events.FRAG_LOADING,this.onFragLoading,this),n.off(L.Events.FRAG_LOADED,this.onFragLoaded,this),n.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),n.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),n.off(L.Events.ERROR,this.onError,this)},v.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},v.onFragLoading=function(n,e){var t=e.frag;if(t.type===A.PlaylistLevelType.MAIN&&!this.timer){var i;this.fragCurrent=t,this.partCurrent=(i=e.part)!=null?i:null,this.timer=self.setInterval(this.onCheck,100)}},v.onLevelLoaded=function(n,e){var t=this.hls.config;e.details.live?this.bwEstimator.update(t.abrEwmaSlowLive,t.abrEwmaFastLive):this.bwEstimator.update(t.abrEwmaSlowVoD,t.abrEwmaFastVoD)},v._abandonRulesCheck=function(){var n=this.fragCurrent,e=this.partCurrent,t=this.hls,i=t.autoLevelEnabled,p=t.config,u=t.media;if(!n||!u)return;var h=e?e.stats:n.stats,T=e?e.duration:n.duration;if(h.aborted){C.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!i||u.paused||!u.playbackRate||!u.readyState)return;var g=performance.now()-h.loading.start,f=Math.abs(u.playbackRate);if(g<=500*T/f)return;var l=t.levels,r=t.minAutoLevel,a=l[n.level],y=h.total||Math.max(h.loaded,Math.round(T*a.maxBitrate/8)),E=Math.max(1,h.bwEstimate?h.bwEstimate/8:h.loaded*1e3/g),w=(y-h.loaded)/E,R=u.currentTime,M=(B.BufferHelper.bufferInfo(u,R,p.maxBufferHole).end-R)/f;if(M>=2*T/f||w<=M)return;var N=Number.POSITIVE_INFINITY,j;for(j=n.level-1;j>r;j--){var K=l[j].maxBitrate;if(N=T*K/(8*.8*E),N<M)break}if(N>=w)return;var V=this.bwEstimator.getEstimate();C.logger.warn("Fragment "+n.sn+(e?" part "+e.index:"")+" of level "+n.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+j+`
      Current BW estimate: `+(Object(k.isFiniteNumber)(V)?(V/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+w.toFixed(3)+` s
      Estimated load time for the next fragment: `+N.toFixed(3)+` s
      Time to underbuffer: `+M.toFixed(3)+" s"),t.nextLoadLevel=j,this.bwEstimator.sample(g,h.loaded),this.clearTimer(),n.loader&&(this.fragCurrent=this.partCurrent=null,n.loader.abort()),t.trigger(L.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:e,stats:h})},v.onFragLoaded=function(n,e){var t=e.frag,i=e.part;if(t.type===A.PlaylistLevelType.MAIN&&Object(k.isFiniteNumber)(t.sn)){var p=i?i.stats:t.stats,u=i?i.duration:t.duration;if(this.clearTimer(),this.lastLoadedFragLevel=t.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var h=this.hls.levels[t.level],T=(h.loaded?h.loaded.bytes:0)+p.loaded,g=(h.loaded?h.loaded.duration:0)+u;h.loaded={bytes:T,duration:g},h.realBitrate=Math.round(8*T/g)}if(t.bitrateTest){var f={stats:p,frag:t,part:i,id:t.type};this.onFragBuffered(L.Events.FRAG_BUFFERED,f),t.bitrateTest=!1}}},v.onFragBuffered=function(n,e){var t=e.frag,i=e.part,p=i?i.stats:t.stats;if(p.aborted)return;if(t.type!==A.PlaylistLevelType.MAIN||t.sn==="initSegment")return;var u=p.parsing.end-p.loading.start;this.bwEstimator.sample(u,p.loaded),p.bwEstimate=this.bwEstimator.getEstimate(),t.bitrateTest?this.bitrateTestDelay=u/1e3:this.bitrateTestDelay=0},v.onError=function(n,e){switch(e.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},v.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},v.getNextABRAutoLevel=function(){var n=this.fragCurrent,e=this.partCurrent,t=this.hls,i=t.maxAutoLevel,p=t.config,u=t.minAutoLevel,h=t.media,T=e?e.duration:n?n.duration:0,g=h?h.currentTime:0,f=h&&h.playbackRate!==0?Math.abs(h.playbackRate):1,l=this.bwEstimator?this.bwEstimator.getEstimate():p.abrEwmaDefaultEstimate,r=(B.BufferHelper.bufferInfo(h,g,p.maxBufferHole).end-g)/f,a=this.findBestLevel(l,u,i,r,p.abrBandWidthFactor,p.abrBandWidthUpFactor);if(a>=0)return a;C.logger.trace((r?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var y=T?Math.min(T,p.maxStarvationDelay):p.maxStarvationDelay,E=p.abrBandWidthFactor,w=p.abrBandWidthUpFactor;if(!r){var R=this.bitrateTestDelay;if(R){var M=T?Math.min(T,p.maxLoadingDelay):p.maxLoadingDelay;y=M-R,C.logger.trace("bitrate test took "+Math.round(1e3*R)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*y)+" ms"),E=w=1}}return a=this.findBestLevel(l,u,i,r+y,E,w),Math.max(a,0)},v.findBestLevel=function(n,e,t,i,p,u){for(var h,T=this.fragCurrent,g=this.partCurrent,f=this.lastLoadedFragLevel,l=this.hls.levels,r=l[f],a=!!(r!=null&&(h=r.details)!==null&&h!==void 0&&h.live),y=r==null?void 0:r.codecSet,E=g?g.duration:T?T.duration:0,w=t;w>=e;w--){var R=l[w];if(!R||y&&R.codecSet!==y)continue;var M=R.details,N=(g?M==null?void 0:M.partTarget:M==null?void 0:M.averagetargetduration)||E,j=void 0;w<=f?j=p*n:j=u*n;var K=l[w].maxBitrate,V=K*N/j;if(C.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+w+"/"+Math.round(j)+"/"+K+"/"+N+"/"+i+"/"+V),j>K&&(!V||a&&!this.bitrateTestDelay||V<i))return w}return-1},m(c,[{key:"nextAutoLevel",get:function(){var n=this._nextAutoLevel,e=this.bwEstimator;if(n!==-1&&(!e||!e.canEstimate()))return n;var t=this.getNextABRAutoLevel();return n!==-1&&(t=Math.min(n,t)),t},set:function(n){this._nextAutoLevel=n}}]),c}();U.default=b},"./src/controller/audio-stream-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/polyfills/number.ts"),D=S("./src/controller/base-stream-controller.ts"),L=S("./src/events.ts"),B=S("./src/utils/buffer-helper.ts"),_=S("./src/controller/fragment-tracker.ts"),A=S("./src/types/level.ts"),C=S("./src/types/loader.ts"),s=S("./src/loader/fragment.ts"),m=S("./src/demux/chunk-cache.ts"),b=S("./src/demux/transmuxer-interface.ts"),c=S("./src/types/transmuxer.ts"),v=S("./src/controller/fragment-finders.ts"),x=S("./src/utils/discontinuities.ts"),n=S("./src/errors.ts"),e=S("./src/utils/logger.ts");function t(){return t=Object.assign||function(T){for(var g=1;g<arguments.length;g++){var f=arguments[g];for(var l in f)Object.prototype.hasOwnProperty.call(f,l)&&(T[l]=f[l])}return T},t.apply(this,arguments)}function i(T,g){T.prototype=Object.create(g.prototype),T.prototype.constructor=T,p(T,g)}function p(T,g){return p=Object.setPrototypeOf||function(l,r){return l.__proto__=r,l},p(T,g)}var u=100,h=function(T){i(g,T);function g(l,r){var a;return a=T.call(this,l,r,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var f=g.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var r=this.hls;r.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.on(L.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),r.on(L.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.on(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),r.on(L.Events.ERROR,this.onError,this),r.on(L.Events.BUFFER_RESET,this.onBufferReset,this),r.on(L.Events.BUFFER_CREATED,this.onBufferCreated,this),r.on(L.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.on(L.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),r.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var r=this.hls;r.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.off(L.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),r.off(L.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.off(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),r.off(L.Events.ERROR,this.onError,this),r.off(L.Events.BUFFER_RESET,this.onBufferReset,this),r.off(L.Events.BUFFER_CREATED,this.onBufferCreated,this),r.off(L.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.off(L.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),r.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(r,a){var y=a.frag,E=a.id,w=a.initPTS;if(E==="main"){var R=y.cc;this.initPTS[y.cc]=w,this.log("InitPTS for cc: "+R+" found from main: "+w),this.videoTrackCC=R,this.state===D.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(r){if(!this.levels){this.startPosition=r,this.state=D.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(u),this.fragLoadError=0,a>0&&r===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=D.State.IDLE):(this.loadedmetadata=!1,this.state=D.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=r,this.tick()},f.doTick=function(){switch(this.state){case D.State.IDLE:this.doTickIdle();break;case D.State.WAITING_TRACK:{var r,a=this.levels,y=this.trackId,E=a==null||((r=a[y])===null||r===void 0)?void 0:r.details;if(E){if(this.waitForCdnTuneIn(E))break;this.state=D.State.WAITING_INIT_PTS}break}case D.State.FRAG_LOADING_WAITING_RETRY:{var w,R=performance.now(),M=this.retryDate;(!M||R>=M||(w=this.media)!==null&&w!==void 0&&w.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=D.State.IDLE);break}case D.State.WAITING_INIT_PTS:{var N=this.waitingData;if(N){var j=N.frag,K=N.part,V=N.cache,z=N.complete;if(this.initPTS[j.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=D.State.FRAG_LOADING;var Q=V.flush(),ae={frag:j,part:K,payload:Q,networkDetails:null};this._handleFragmentLoadProgress(ae),z&&T.prototype._handleFragmentLoadComplete.call(this,ae)}else if(this.videoTrackCC!==this.waitingVideoCC)e.logger.log("Waiting fragment cc ("+j.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var oe=this.getLoadPosition(),Ce=B.BufferHelper.bufferInfo(this.mediaBuffer,oe,this.config.maxBufferHole),he=Object(v.fragmentWithinToleranceTest)(Ce.end,this.config.maxFragLookUpTolerance,j);he<0&&(e.logger.log("Waiting fragment cc ("+j.cc+") @ "+j.start+" cancelled because another fragment at "+Ce.end+" is needed"),this.clearWaitingFragment())}}else this.state=D.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var r=this.waitingData;r&&(this.fragmentTracker.removeFragment(r.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=D.State.IDLE)},f.onTickEnd=function(){var r=this.media;if(!r||!r.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:r,y=a.buffered;!this.loadedmetadata&&y.length&&(this.loadedmetadata=!0),this.lastCurrentTime=r.currentTime},f.doTickIdle=function(){var r,a,y=this.hls,E=this.levels,w=this.media,R=this.trackId,M=y.config;if(!E||!E[R])return;if(!w&&(this.startFragRequested||!M.startFragPrefetch))return;var N=E[R],j=N.details;if(!j||j.live&&this.levelLastLoaded!==R||this.waitForCdnTuneIn(j)){this.state=D.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,s.ElementaryStreamTypes.AUDIO,C.PlaylistLevelType.AUDIO));var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,C.PlaylistLevelType.AUDIO);if(K===null)return;var V=K.len,z=this.getMaxBufferLength(),Q=this.audioSwitch;if(V>=z&&!Q)return;if(!Q&&this._streamEnded(K,j)){y.trigger(L.Events.BUFFER_EOS,{type:"audio"}),this.state=D.State.ENDED;return}var ae=j.fragments,oe=ae[0].start,Ce=K.end;if(Q){var he=this.getLoadPosition();Ce=he,j.PTSKnown&&he<oe&&((K.end>oe||K.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),w.currentTime=oe+.05))}var fe=this.getNextFragment(Ce,j);if(!fe){this.bufferFlushed=!0;return}((r=fe.decryptdata)===null||r===void 0?void 0:r.keyFormat)==="identity"&&!((a=fe.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(fe,j):this.loadFragment(fe,j,Ce)},f.getMaxBufferLength=function(){var r=T.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,C.PlaylistLevelType.MAIN);return a===null?r:Math.max(r,a.len)},f.onMediaDetaching=function(){this.videoBuffer=null,T.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(r,a){var y=a.audioTracks;this.resetTransmuxer(),this.levels=y.map(function(E){return new A.Level(E)})},f.onAudioTrackSwitching=function(r,a){var y=!!a.url;this.trackId=a.id;var E=this.fragCurrent;E!=null&&E.loader&&E.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),y?this.setInterval(u):this.resetTransmuxer(),y?(this.audioSwitch=!0,this.state=D.State.IDLE):this.state=D.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(r,a){this.mainDetails=a.details},f.onAudioTrackLoaded=function(r,a){var y,E=this.levels,w=a.details,R=a.id;if(!E){this.warn("Audio tracks were reset while loading level "+R);return}this.log("Track "+R+" loaded ["+w.startSN+","+w.endSN+"],duration:"+w.totalduration);var M=E[R],N=0;if(w.live||(y=M.details)!==null&&y!==void 0&&y.live){var j=this.mainDetails;if(w.fragments[0]||(w.deltaUpdateFailed=!0),w.deltaUpdateFailed||!j)return;!M.details&&w.hasProgramDateTime&&j.hasProgramDateTime?(Object(x.alignMediaPlaylistByPDT)(w,j),N=w.fragments[0].start):N=this.alignPlaylists(w,M.details)}M.details=w,this.levelLastLoaded=R,!this.startFragRequested&&(this.mainDetails||!w.live)&&this.setStartPosition(M.details,N),this.state===D.State.WAITING_TRACK&&!this.waitForCdnTuneIn(w)&&(this.state=D.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(r){var a,y=r.frag,E=r.part,w=r.payload,R=this.config,M=this.trackId,N=this.levels;if(!N){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+y.sn+" of level "+y.level+" will not be buffered");return}var j=N[M];console.assert(j,"Audio track is defined on fragment load progress");var K=j.details;console.assert(K,"Audio track details are defined on fragment load progress");var V=R.defaultAudioCodec||j.audioCodec||"mp4a.40.2",z=this.transmuxer;z||(z=this.transmuxer=new b.default(this.hls,C.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var Q=this.initPTS[y.cc],ae=(a=y.initSegment)===null||a===void 0?void 0:a.data;if(Q!==void 0){var oe=!1,Ce=E?E.index:-1,he=Ce!==-1,fe=new c.ChunkMetadata(y.level,y.sn,y.stats.chunkCount,w.byteLength,Ce,he);z.push(w,ae,V,"",y,E,K.totalduration,oe,fe,Q)}else{e.logger.log("Unknown video PTS for cc "+y.cc+", waiting for video PTS before demuxing audio frag "+y.sn+" of ["+K.startSN+" ,"+K.endSN+"],track "+M);var pe=this.waitingData=this.waitingData||{frag:y,part:E,cache:new m.default,complete:!1},me=pe.cache;me.push(new Uint8Array(w)),this.waitingVideoCC=this.videoTrackCC,this.state=D.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(r){if(this.waitingData){this.waitingData.complete=!0;return}T.prototype._handleFragmentLoadComplete.call(this,r)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(r,a){var y=a.tracks.audio;y&&(this.mediaBuffer=y.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},f.onFragBuffered=function(r,a){var y=a.frag,E=a.part;if(y.type!==C.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(y)){this.warn("Fragment "+y.sn+(E?" p: "+E.index:"")+" of level "+y.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}y.sn!=="initSegment"&&(this.fragPrevious=y,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(L.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(y,E)},f.onError=function(r,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(C.PlaylistLevelType.AUDIO,a);break;case n.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case n.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==D.State.ERROR&&this.state!==D.State.STOPPED&&(this.state=a.fatal?D.State.ERROR:D.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case n.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===D.State.PARSING||this.state===D.State.PARSED)){var y=!0,E=this.getFwdBufferInfo(this.mediaBuffer,C.PlaylistLevelType.AUDIO);E&&E.len>.5&&(y=!this.reduceMaxBufferLength(E.len)),y&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,T.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(r,a){var y=a.type;y===s.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(r){var a,y="audio",E=this.hls,w=r.remuxResult,R=r.chunkMeta,M=this.getCurrentContext(R);if(!M){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 N=M.frag,j=M.part,K=w.audio,V=w.text,z=w.id3,Q=w.initSegment;if(this.fragContextChanged(N))return;if(this.state=D.State.PARSING,this.audioSwitch&&K&&this.completeAudioSwitch(),Q!=null&&Q.tracks&&(this._bufferInitSegment(Q.tracks,N,R),E.trigger(L.Events.FRAG_PARSING_INIT_SEGMENT,{frag:N,id:y,tracks:Q.tracks})),K){var ae=K.startPTS,oe=K.endPTS,Ce=K.startDTS,he=K.endDTS;j&&(j.elementaryStreams[s.ElementaryStreamTypes.AUDIO]={startPTS:ae,endPTS:oe,startDTS:Ce,endDTS:he}),N.setElementaryStreamInfo(s.ElementaryStreamTypes.AUDIO,ae,oe,Ce,he),this.bufferFragmentData(K,N,j,R)}if(z!=null&&(a=z.samples)!==null&&a!==void 0&&a.length){var fe=t({frag:N,id:y},z);E.trigger(L.Events.FRAG_PARSING_METADATA,fe)}if(V){var pe=t({frag:N,id:y},V);E.trigger(L.Events.FRAG_PARSING_USERDATA,pe)}},f._bufferInitSegment=function(r,a,y){if(this.state!==D.State.PARSING)return;r.video&&delete r.video;var E=r.audio;if(!E)return;E.levelCodec=E.codec,E.id="audio",this.log("Init audio buffer, container:"+E.container+", codecs[parsed]=["+E.codec+"]"),this.hls.trigger(L.Events.BUFFER_CODECS,r);var w=E.initSegment;if(w!=null&&w.byteLength){var R={type:"audio",frag:a,part:null,chunkMeta:y,parent:a.type,data:w};this.hls.trigger(L.Events.BUFFER_APPENDING,R)}this.tick()},f.loadFragment=function(r,a,y){var E=this.fragmentTracker.getState(r);this.fragCurrent=r,(this.audioSwitch||E===_.FragmentState.NOT_LOADED||E===_.FragmentState.PARTIAL)&&(r.sn==="initSegment"?this._loadInitSegment(r):a.live&&!Object(k.isFiniteNumber)(this.initPTS[r.cc])?(this.log("Waiting for video PTS in continuity counter "+r.cc+" of live stream before loading audio fragment "+r.sn+" of level "+this.trackId),this.state=D.State.WAITING_INIT_PTS):(this.startFragRequested=!0,T.prototype.loadFragment.call(this,r,a,y)))},f.completeAudioSwitch=function(){var r=this.hls,a=this.media,y=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),T.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,r.trigger(L.Events.AUDIO_TRACK_SWITCHED,{id:y})},g}(D.default);U.default=h},"./src/controller/audio-track-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts"),D=S("./src/errors.ts"),L=S("./src/controller/base-playlist-controller.ts"),B=S("./src/types/loader.ts");function _(b,c){for(var v=0;v<c.length;v++){var x=c[v];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(b,x.key,x)}}function A(b,c,v){return c&&_(b.prototype,c),v&&_(b,v),b}function C(b,c){b.prototype=Object.create(c.prototype),b.prototype.constructor=b,s(b,c)}function s(b,c){return s=Object.setPrototypeOf||function(x,n){return x.__proto__=n,x},s(b,c)}var m=function(b){C(c,b);function c(x){var n;return n=b.call(this,x,"[audio-track-controller]")||this,n.tracks=[],n.groupId=null,n.tracksInGroup=[],n.trackId=-1,n.trackName="",n.selectDefaultTrack=!0,n.registerListeners(),n}var v=c.prototype;return v.registerListeners=function(){var n=this.hls;n.on(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.on(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),n.on(k.Events.LEVEL_LOADING,this.onLevelLoading,this),n.on(k.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),n.on(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),n.on(k.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){var n=this.hls;n.off(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.off(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),n.off(k.Events.LEVEL_LOADING,this.onLevelLoading,this),n.off(k.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),n.off(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),n.off(k.Events.ERROR,this.onError,this)},v.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,b.prototype.destroy.call(this)},v.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},v.onManifestParsed=function(n,e){this.tracks=e.audioTracks||[]},v.onAudioTrackLoaded=function(n,e){var t=e.id,i=e.details,p=this.tracksInGroup[t];if(!p){this.warn("Invalid audio track id "+t);return}var u=p.details;p.details=e.details,this.log("audioTrack "+t+" loaded ["+i.startSN+"-"+i.endSN+"]"),t===this.trackId&&(this.retryCount=0,this.playlistLoaded(t,e,u))},v.onLevelLoading=function(n,e){this.switchLevel(e.level)},v.onLevelSwitching=function(n,e){this.switchLevel(e.level)},v.switchLevel=function(n){var e=this.hls.levels[n];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(u){return!t||u.groupId===t});this.selectDefaultTrack&&!i.some(function(u){return u.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var p={audioTracks:i};this.log("Updating audio tracks, "+i.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(k.Events.AUDIO_TRACKS_UPDATED,p),this.selectInitialTrack()}},v.onError=function(n,e){if(b.prototype.onError.call(this,n,e),e.fatal||!e.context)return;e.context.type===B.PlaylistContextType.AUDIO_TRACK&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.retryLoadingOrFail(e)},v.setAudioTrack=function(n){var e=this.tracksInGroup;if(n<0||n>=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 "+n);var i=e[n],p=i.id,u=i.groupId,h=u===void 0?"":u,T=i.name,g=i.type,f=i.url;if(this.trackId=n,this.trackName=T,this.selectDefaultTrack=!1,this.hls.trigger(k.Events.AUDIO_TRACK_SWITCHING,{id:p,groupId:h,name:T,type:g,url:f}),i.details&&!i.details.live)return;var l=this.switchParams(i.url,t==null?void 0:t.details);this.loadPlaylist(l)},v.selectInitialTrack=function(){var n=this.tracksInGroup;console.assert(n.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(k.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},v.findTrackId=function(n){for(var e=this.tracksInGroup,t=0;t<e.length;t++){var i=e[t];if((!this.selectDefaultTrack||i.default)&&(!n||n===i.name))return i.id}return-1},v.loadPlaylist=function(n){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var t=e.id,i=e.groupId,p=e.url;if(n)try{p=n.addDirectives(p)}catch(u){this.warn("Could not construct new URL with HLS Delivery Directives: "+u)}this.log("loading audio-track playlist for id: "+t),this.clearTimer(),this.hls.trigger(k.Events.AUDIO_TRACK_LOADING,{url:p,id:t,groupId:i,deliveryDirectives:n||null})}},A(c,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(n){this.selectDefaultTrack=!1,this.setAudioTrack(n)}}]),c}(L.default);U.default=m},"./src/controller/base-playlist-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return A});var k=S("./src/polyfills/number.ts"),D=S("./src/types/level.ts"),L=S("./src/controller/level-helper.ts"),B=S("./src/utils/logger.ts"),_=S("./src/errors.ts"),A=function(){function C(m,b){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=B.logger.log.bind(B.logger,b+":"),this.warn=B.logger.warn.bind(B.logger,b+":"),this.hls=m}var s=C.prototype;return s.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},s.onError=function(b,c){c.fatal&&c.type===_.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},s.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},s.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},s.stopLoad=function(){this.canLoad=!1,this.clearTimer()},s.switchParams=function(b,c){var v=c==null?void 0:c.renditionReports;if(v)for(var x=0;x<v.length;x++){var n=v[x],e=""+n.URI;if(e===b.substr(-e.length)){var t=parseInt(n["LAST-MSN"]),i=parseInt(n["LAST-PART"]);if(c&&this.hls.config.lowLatencyMode){var p=Math.min(c.age-c.partTarget,c.targetduration);i!==void 0&&p>c.partTarget&&(i+=1)}if(Object(k.isFiniteNumber)(t))return new D.HlsUrlParameters(t,Object(k.isFiniteNumber)(i)?i:void 0,D.HlsSkip.No)}}},s.loadPlaylist=function(b){},s.shouldLoadTrack=function(b){return this.canLoad&&b&&!!b.url&&(!b.details||b.details.live)},s.playlistLoaded=function(b,c,v){var x=this,n=c.details,e=c.stats,t=e.loading.end?Math.max(0,self.performance.now()-e.loading.end):0;if(n.advancedDateTime=Date.now()-t,n.live||v!=null&&v.live){if(n.reloaded(v),v&&this.log("live playlist "+b+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:"MISSED")),v&&n.fragments.length>0&&Object(L.mergeDetails)(v,n),!this.canLoad||!n.live)return;var i,p=void 0,u=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var h=this.hls.config.lowLatencyMode,T=n.lastPartSn,g=n.endSN,f=n.lastPartIndex,l=f!==-1,r=T===g,a=h?0:f;l?(p=r?g+1:T,u=r?a:f+1):p=g+1;var y=n.age,E=y+n.ageHeader,w=Math.min(E-n.partTarget,n.targetduration*1.5);if(w>0){if(v&&w>v.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+v.tuneInGoal+" to: "+w+" with playlist age: "+n.age),w=0;else{var R=Math.floor(w/n.targetduration);if(p+=R,u!==void 0){var M=Math.round(w%n.targetduration/n.partTarget);u+=M}this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+y.toFixed(2)+"s goal: "+w+" skip sn "+R+" to part "+u)}n.tuneInGoal=w}if(i=this.getDeliveryDirectives(n,c.deliveryDirectives,p,u),h||!r){this.loadPlaylist(i);return}}else i=this.getDeliveryDirectives(n,c.deliveryDirectives,p,u);var N=Object(L.computeReloadInterval)(n,e);p!==void 0&&n.canBlockReload&&(N-=n.partTarget||1),this.log("reload live playlist "+b+" in "+Math.round(N)+" ms"),this.timer=self.setTimeout(function(){return x.loadPlaylist(i)},N)}else this.clearTimer()},s.getDeliveryDirectives=function(b,c,v,x){var n=Object(D.getSkipValue)(b,v);return c!=null&&c.skip&&b.deltaUpdateFailed&&(v=c.msn,x=c.part,n=D.HlsSkip.No),new D.HlsUrlParameters(v,x,n)},s.retryLoadingOrFail=function(b){var c=this,v=this.hls.config,x=this.retryCount<v.levelLoadingMaxRetry;if(x){var n;if(this.retryCount++,b.details.indexOf("LoadTimeOut")>-1&&(n=b.context)!==null&&n!==void 0&&n.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+b.details+'"'),this.loadPlaylist();else{var e=Math.min(Math.pow(2,this.retryCount)*v.levelLoadingRetryDelay,v.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return c.loadPlaylist()},e),this.warn("retry playlist loading #"+this.retryCount+" in "+e+' ms after "'+b.details+'"')}}else this.warn('cannot recover from error "'+b.details+'"'),this.clearTimer(),b.fatal=!0;return x},C}()},"./src/controller/base-stream-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"State",function(){return g}),S.d(U,"default",function(){return f});var k=S("./src/polyfills/number.ts"),D=S("./src/task-loop.ts"),L=S("./src/controller/fragment-tracker.ts"),B=S("./src/utils/buffer-helper.ts"),_=S("./src/utils/logger.ts"),A=S("./src/events.ts"),C=S("./src/errors.ts"),s=S("./src/types/transmuxer.ts"),m=S("./src/utils/mp4-tools.ts"),b=S("./src/utils/discontinuities.ts"),c=S("./src/controller/fragment-finders.ts"),v=S("./src/controller/level-helper.ts"),x=S("./src/loader/fragment-loader.ts"),n=S("./src/crypt/decrypter.ts"),e=S("./src/utils/time-ranges.ts"),t=S("./src/types/loader.ts");function i(l,r){for(var a=0;a<r.length;a++){var y=r[a];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(l,y.key,y)}}function p(l,r,a){return r&&i(l.prototype,r),a&&i(l,a),l}function u(l){if(l===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return l}function h(l,r){l.prototype=Object.create(r.prototype),l.prototype.constructor=l,T(l,r)}function T(l,r){return T=Object.setPrototypeOf||function(y,E){return y.__proto__=E,y},T(l,r)}var g={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(l){h(r,l);function r(y,E,w){var R;return R=l.call(this)||this,R.hls=void 0,R.fragPrevious=null,R.fragCurrent=null,R.fragmentTracker=void 0,R.transmuxer=null,R._state=g.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=w,R.log=_.logger.log.bind(_.logger,w+":"),R.warn=_.logger.warn.bind(_.logger,w+":"),R.hls=y,R.fragmentLoader=new x.default(y.config),R.fragmentTracker=E,R.config=y.config,R.decrypter=new n.default(y,y.config),y.on(A.Events.KEY_LOADED,R.onKeyLoaded,u(R)),R}var a=r.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(E){},a.stopLoad=function(){this.fragmentLoader.abort();var E=this.fragCurrent;E&&this.fragmentTracker.removeFragment(E),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=g.STOPPED},a._streamEnded=function(E,w){var R=this.fragCurrent,M=this.fragmentTracker;if(!w.live&&R&&R.sn===w.endSN&&!E.nextStart){var N=M.getState(R);return N===L.FragmentState.PARTIAL||N===L.FragmentState.OK}return!1},a.onMediaAttached=function(E,w){var R=this.media=this.mediaBuffer=w.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),R.addEventListener("seeking",this.onvseeking),R.addEventListener("ended",this.onvended);var M=this.config;this.levels&&M.autoStartLoad&&this.state===g.STOPPED&&this.startLoad(M.startPosition)},a.onMediaDetaching=function(){var E=this.media;E!=null&&E.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),E&&(E.removeEventListener("seeking",this.onvseeking),E.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var E=this.config,w=this.fragCurrent,R=this.media,M=this.mediaBuffer,N=this.state,j=R?R.currentTime:0,K=B.BufferHelper.bufferInfo(M||R,j,E.maxBufferHole);if(this.log("media seeking to "+(Object(k.isFiniteNumber)(j)?j.toFixed(3):j)+", state: "+N),N===g.ENDED)this.resetLoadingState();else if(w&&!K.len){var V=E.maxFragLookUpTolerance,z=w.start-V,Q=w.start+w.duration+V,ae=j>Q;(j<z||ae)&&(ae&&w.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),w.loader.abort()),this.resetLoadingState())}R&&(this.lastCurrentTime=j),!this.loadedmetadata&&!K.len&&(this.nextLoadPosition=this.startPosition=j),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(E,w){if(this.state!==g.KEY_LOADING||w.frag!==this.fragCurrent||!this.levels)return;this.state=g.IDLE;var R=this.levels[w.frag.level].details;R&&this.loadFragment(w.frag,R,w.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),l.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=g.STOPPED,this.hls.off(A.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,l.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(E,w){this.log("Loading key for "+E.sn+" of ["+w.startSN+"-"+w.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+E.level),this.state=g.KEY_LOADING,this.fragCurrent=E,this.hls.trigger(A.Events.KEY_LOADING,{frag:E})},a.loadFragment=function(E,w,R){this._loadFragForPlayback(E,w,R)},a._loadFragForPlayback=function(E,w,R){var M=this,N=function(K){if(M.fragContextChanged(E)){M.warn("Fragment "+E.sn+(K.part?" p: "+K.part.index:"")+" of level "+E.level+" was dropped during download."),M.fragmentTracker.removeFragment(E);return}E.stats.chunkCount++,M._handleFragmentLoadProgress(K)};this._doFragLoad(E,w,R,N).then(function(j){if(!j)return;M.fragLoadError=0;var K=M.state;if(M.fragContextChanged(E)){(K===g.FRAG_LOADING||K===g.BACKTRACKING||!M.fragCurrent&&K===g.PARSING)&&(M.fragmentTracker.removeFragment(E),M.state=g.IDLE);return}if("payload"in j&&(M.log("Loaded fragment "+E.sn+" of level "+E.level),M.hls.trigger(A.Events.FRAG_LOADED,j),M.state===g.BACKTRACKING)){M.fragmentTracker.backtrack(E,j),M.resetFragmentLoading(E);return}M._handleFragmentLoadComplete(j)}).catch(function(j){M.warn(j),M.resetFragmentLoading(E)})},a.flushMainBuffer=function(E,w,R){if(R===void 0&&(R=null),!(E-w))return;var M={startOffset:E,endOffset:w,type:R};this.fragLoadError=0,this.hls.trigger(A.Events.BUFFER_FLUSHING,M)},a._loadInitSegment=function(E){var w=this;this._doFragLoad(E).then(function(R){if(!R||w.fragContextChanged(E)||!w.levels)throw new Error("init load aborted");return R}).then(function(R){var M=w.hls,N=R.payload,j=E.decryptdata;if(N&&N.byteLength>0&&j&&j.key&&j.iv&&j.method==="AES-128"){var K=self.performance.now();return w.decrypter.webCryptoDecrypt(new Uint8Array(N),j.key.buffer,j.iv.buffer).then(function(V){var z=self.performance.now();return M.trigger(A.Events.FRAG_DECRYPTED,{frag:E,payload:V,stats:{tstart:K,tdecrypt:z}}),R.payload=V,R})}return R}).then(function(R){var M=w.fragCurrent,N=w.hls,j=w.levels;if(!j)throw new Error("init load aborted, missing levels");var K=j[E.level].details;console.assert(K,"Level details are defined when init segment is loaded");var V=E.stats;w.state=g.IDLE,w.fragLoadError=0,E.data=new Uint8Array(R.payload),V.parsing.start=V.buffering.start=self.performance.now(),V.parsing.end=V.buffering.end=self.performance.now(),R.frag===M&&N.trigger(A.Events.FRAG_BUFFERED,{stats:V,frag:M,part:null,id:E.type}),w.tick()}).catch(function(R){w.warn(R),w.resetFragmentLoading(E)})},a.fragContextChanged=function(E){var w=this.fragCurrent;return!E||!w||E.level!==w.level||E.sn!==w.sn||E.urlId!==w.urlId},a.fragBufferedComplete=function(E,w){var R=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+E.type+" sn: "+E.sn+(w?" part: "+w.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+E.level+" "+e.default.toString(B.BufferHelper.getBuffered(R))),this.state=g.IDLE,this.tick()},a._handleFragmentLoadComplete=function(E){var w=this.transmuxer;if(!w)return;var R=E.frag,M=E.part,N=E.partsLoaded,j=!N||N.length===0||N.some(function(V){return!V}),K=new s.ChunkMetadata(R.level,R.sn,R.stats.chunkCount+1,0,M?M.index:-1,!j);w.flush(K)},a._handleFragmentLoadProgress=function(E){},a._doFragLoad=function(E,w,R,M){var N=this;if(R===void 0&&(R=null),!this.levels)throw new Error("frag load aborted, missing levels");if(R=Math.max(E.start,R||0),this.config.lowLatencyMode&&w){var j=w.partList;if(j&&M){R>E.end&&w.fragmentHint&&(E=w.fragmentHint);var K=this.getNextPart(j,E,R);if(K>-1){var V=j[K];return this.log("Loading part sn: "+E.sn+" p: "+V.index+" cc: "+E.cc+" of playlist ["+w.startSN+"-"+w.endSN+"] parts [0-"+K+"-"+(j.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+E.level+", target: "+parseFloat(R.toFixed(3))),this.nextLoadPosition=V.start+V.duration,this.state=g.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:E,part:j[K],targetBufferTime:R}),this.doFragPartsLoad(E,j,K,M).catch(function(z){return N.handleFragLoadError(z)})}else if(!E.url||this.loadedEndOfParts(j,R))return Promise.resolve(null)}}return this.log("Loading fragment "+E.sn+" cc: "+E.cc+" "+(w?"of ["+w.startSN+"-"+w.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+E.level+", target: "+parseFloat(R.toFixed(3))),Object(k.isFiniteNumber)(E.sn)&&!this.bitrateTest&&(this.nextLoadPosition=E.start+E.duration),this.state=g.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:E,targetBufferTime:R}),this.fragmentLoader.load(E,M).catch(function(z){return N.handleFragLoadError(z)})},a.doFragPartsLoad=function(E,w,R,M){var N=this;return new Promise(function(j,K){var V=[],z=function Q(ae){var oe=w[ae];N.fragmentLoader.loadPart(E,oe,M).then(function(Ce){V[oe.index]=Ce;var he=Ce.part;N.hls.trigger(A.Events.FRAG_LOADED,Ce);var fe=w[ae+1];if(fe&&fe.fragment===E)Q(ae+1);else return j({frag:E,part:he,partsLoaded:V})}).catch(K)};z(R)})},a.handleFragLoadError=function(E){var w=E.data;return w&&w.details===C.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(w.frag,w.part):this.hls.trigger(A.Events.ERROR,w),null},a._handleTransmuxerFlush=function(E){var w=this.getCurrentContext(E);if(!w||this.state!==g.PARSING){this.fragCurrent||(this.state=g.IDLE);return}var R=w.frag,M=w.part,N=w.level,j=self.performance.now();R.stats.parsing.end=j,M&&(M.stats.parsing.end=j),this.updateLevelTiming(R,M,N,E.partial)},a.getCurrentContext=function(E){var w=this.levels,R=E.level,M=E.sn,N=E.part;if(!w||!w[R])return this.warn("Levels object was unset while buffering fragment "+M+" of level "+R+". The current chunk will not be buffered."),null;var j=w[R],K=N>-1?Object(v.getPartWith)(j,M,N):null,V=K?K.fragment:Object(v.getFragmentWithSN)(j,M,this.fragCurrent);return V?{frag:V,part:K,level:j}:null},a.bufferFragmentData=function(E,w,R,M){if(!E||this.state!==g.PARSING)return;var N=E.data1,j=E.data2,K=N;if(N&&j&&(K=Object(m.appendUint8Array)(N,j)),!K||!K.length)return;var V={type:E.type,frag:w,part:R,chunkMeta:M,parent:w.type,data:K};this.hls.trigger(A.Events.BUFFER_APPENDING,V),E.dropped&&E.independent&&!R&&this.flushBufferGap(w)},a.flushBufferGap=function(E){var w=this.media;if(!w)return;if(!B.BufferHelper.isBuffered(w,w.currentTime)){this.flushMainBuffer(0,E.start);return}var R=w.currentTime,M=B.BufferHelper.bufferInfo(w,R,0),N=E.duration,j=Math.min(this.config.maxFragLookUpTolerance*2,N*.25),K=Math.max(Math.min(E.start-j,M.end-j),R+j);E.start-K>j&&this.flushMainBuffer(K,E.start)},a.getFwdBufferInfo=function(E,w){var R=this.config,M=this.getLoadPosition();if(!Object(k.isFiniteNumber)(M))return null;var N=B.BufferHelper.bufferInfo(E,M,R.maxBufferHole);if(N.len===0&&N.nextStart!==void 0){var j=this.fragmentTracker.getBufferedFrag(M,w);if(j&&N.nextStart<j.end)return B.BufferHelper.bufferInfo(E,M,Math.max(N.nextStart,R.maxBufferHole))}return N},a.getMaxBufferLength=function(E){var w=this.config,R;return E?R=Math.max(8*w.maxBufferSize/E,w.maxBufferLength):R=w.maxBufferLength,Math.min(R,w.maxMaxBufferLength)},a.reduceMaxBufferLength=function(E){var w=this.config,R=E||w.maxBufferLength;return w.maxMaxBufferLength>=R?(w.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+w.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(E,w){var R,M,N=w.fragments,j=N.length;if(!j)return null;var K=this.config,V=N[0].start,z;if(w.live){var Q=K.initialLiveManifestSize;if(j<Q)return this.warn("Not enough fragments to start playback (have: "+j+", need: "+Q+")"),null;!w.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(z=this.getInitialLiveFragment(w,N),this.startPosition=z?this.hls.liveSyncPosition||z.start:E)}else E<=V&&(z=N[0]);if(!z){var ae=K.lowLatencyMode?w.partEnd:w.fragmentEnd;z=this.getFragmentAtPosition(E,ae,w)}return(R=z)!==null&&R!==void 0&&R.initSegment&&!((M=z)!==null&&M!==void 0&&M.initSegment.data)&&!this.bitrateTest&&(z=z.initSegment),z},a.getNextPart=function(E,w,R){for(var M=-1,N=!1,j=!0,K=0,V=E.length;K<V;K++){var z=E[K];if(j=j&&!z.independent,M>-1&&R<z.start)break;var Q=z.loaded;!Q&&(N||z.independent||j)&&z.fragment===w&&(M=K),N=Q}return M},a.loadedEndOfParts=function(E,w){var R=E[E.length-1];return R&&w>R.start&&R.loaded},a.getInitialLiveFragment=function(E,w){var R=this.fragPrevious,M=null;if(R){if(E.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+R.programDateTime),M=Object(c.findFragmentByPDT)(w,R.endProgramDateTime,this.config.maxFragLookUpTolerance)),!M){var N=R.sn+1;if(N>=E.startSN&&N<=E.endSN){var j=w[N-E.startSN];R.cc===j.cc&&(M=j,this.log("Live playlist, switching playlist, load frag with next SN: "+M.sn))}M||(M=Object(c.findFragWithCC)(w,R.cc),M&&this.log("Live playlist, switching playlist, load frag with same CC: "+M.sn))}}else{var K=this.hls.liveSyncPosition;K!==null&&(M=this.getFragmentAtPosition(K,this.bitrateTest?E.fragmentEnd:E.edge,E))}return M},a.getFragmentAtPosition=function(E,w,R){var M=this.config,N=this.fragPrevious,j=R.fragments,K=R.endSN,V=R.fragmentHint,z=M.maxFragLookUpTolerance,Q=!!(M.lowLatencyMode&&R.partList&&V);Q&&V&&!this.bitrateTest&&(j=j.concat(V),K=V.sn);var ae;if(E<w){var oe=E>w-z?0:z;ae=Object(c.findFragmentByPTS)(N,j,E,oe)}else ae=j[j.length-1];if(ae){var Ce=ae.sn-R.startSN,he=N&&ae.level===N.level,fe=j[Ce+1],pe=this.fragmentTracker.getState(ae);if(pe===L.FragmentState.BACKTRACKED){ae=null;for(var me=Ce;j[me]&&this.fragmentTracker.getState(j[me])===L.FragmentState.BACKTRACKED;)N?ae=j[me--]:ae=j[--me];ae||(ae=fe)}else N&&ae.sn===N.sn&&!Q&&(he&&(ae.sn<K&&this.fragmentTracker.getState(fe)!==L.FragmentState.OK?(this.log("SN "+ae.sn+" just loaded, load next one: "+fe.sn),ae=fe):ae=null))}return ae},a.synchronizeToLiveEdge=function(E){var w=this.config,R=this.media;if(!R)return;var M=this.hls.liveSyncPosition,N=R.currentTime,j=E.fragments[0].start,K=E.edge,V=N>=j-w.maxFragLookUpTolerance&&N<=K;if(M!==null&&R.duration>M&&(N<M||!V)){var z=w.liveMaxLatencyDuration!==void 0?w.liveMaxLatencyDuration:w.liveMaxLatencyDurationCount*E.targetduration;(!V&&R.readyState<4||N<K-z)&&(this.loadedmetadata||(this.nextLoadPosition=M),R.readyState&&(this.warn("Playback: "+N.toFixed(3)+" is located too far from the end of live sliding playlist: "+K+", reset currentTime to : "+M.toFixed(3)),R.currentTime=M))}},a.alignPlaylists=function(E,w){var R=this.levels,M=this.levelLastLoaded,N=this.fragPrevious,j=M!==null?R[M]:null,K=E.fragments.length;if(!K)return this.warn("No fragments in live playlist"),0;var V=E.fragments[0].start,z=!w,Q=E.alignedSliding&&Object(k.isFiniteNumber)(V);if(z||!Q&&!V){Object(b.alignStream)(N,j,E);var ae=E.fragments[0].start;return this.log("Live playlist sliding: "+ae.toFixed(2)+" start-sn: "+(w?w.startSN:"na")+"->"+E.startSN+" prev-sn: "+(N?N.sn:"na")+" fragments: "+K),ae}return V},a.waitForCdnTuneIn=function(E){var w=3;return E.live&&E.canBlockReload&&E.tuneInGoal>Math.max(E.partHoldBack,E.partTarget*w)},a.setStartPosition=function(E,w){var R=this.startPosition;if(R<w&&(R=-1),R===-1||this.lastCurrentTime===-1){var M=E.startTimeOffset;Object(k.isFiniteNumber)(M)?(R=w+M,M<0&&(R+=E.totalduration),R=Math.min(Math.max(w,R),w+E.totalduration),this.log("Start time offset "+M+" found in playlist, adjust startPosition to "+R),this.startPosition=R):E.live?R=this.hls.liveSyncPosition||w:this.startPosition=R=0,this.lastCurrentTime=R}this.nextLoadPosition=R},a.getLoadPosition=function(){var E=this.media,w=0;return this.loadedmetadata&&E?w=E.currentTime:this.nextLoadPosition&&(w=this.nextLoadPosition),w},a.handleFragLoadAborted=function(E,w){this.transmuxer&&E.sn!=="initSegment"&&E.stats.aborted&&(this.warn("Fragment "+E.sn+(w?" part"+w.index:"")+" of level "+E.level+" was aborted"),this.resetFragmentLoading(E))},a.resetFragmentLoading=function(E){(!this.fragCurrent||!this.fragContextChanged(E))&&(this.state=g.IDLE)},a.onFragmentOrKeyLoadError=function(E,w){if(w.fatal)return;var R=w.frag;if(!R||R.type!==E)return;var M=this.fragCurrent;console.assert(M&&R.sn===M.sn&&R.level===M.level&&R.urlId===M.urlId,"Frag load error must match current frag to retry");var N=this.config;if(this.fragLoadError+1<=N.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(R.level))return;var j=Math.min(Math.pow(2,this.fragLoadError)*N.fragLoadingRetryDelay,N.fragLoadingMaxRetryTimeout);this.warn("Fragment "+R.sn+" of "+E+" "+R.level+" failed to load, retrying in "+j+"ms"),this.retryDate=self.performance.now()+j,this.fragLoadError++,this.state=g.FRAG_LOADING_WAITING_RETRY}else w.levelRetry?(E===t.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=g.IDLE):(_.logger.error(w.details+" reaches max retry, redispatch as fatal ..."),w.fatal=!0,this.hls.stopLoad(),this.state=g.ERROR)},a.afterBufferFlushed=function(E,w,R){if(!E)return;var M=B.BufferHelper.getBuffered(E);this.fragmentTracker.detectEvictedFragments(w,M,R),this.state===g.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=g.IDLE},a.resetLiveStartWhenNotLoaded=function(E){if(!this.loadedmetadata){this.startFragRequested=!1;var w=this.levels?this.levels[E].details:null;if(w!=null&&w.live)return this.startPosition=-1,this.setStartPosition(w,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(E,w,R,M){var N=this,j=R.details;console.assert(!!j,"level.details must be defined");var K=Object.keys(E.elementaryStreams).reduce(function(V,z){var Q=E.elementaryStreams[z];if(Q){var ae=Q.endPTS-Q.startPTS;if(ae<=0)return N.warn("Could not parse fragment "+E.sn+" "+z+" duration reliably ("+ae+") resetting transmuxer to fallback to playlist timing"),N.resetTransmuxer(),V||!1;var oe=M?0:Object(v.updateFragPTSDTS)(j,E,Q.startPTS,Q.endPTS,Q.startDTS,Q.endDTS);return N.hls.trigger(A.Events.LEVEL_PTS_UPDATED,{details:j,level:R,drift:oe,type:z,frag:E,start:Q.startPTS,end:Q.endPTS}),!0}return V},!1);K?(this.state=g.PARSED,this.hls.trigger(A.Events.FRAG_PARSED,{frag:E,part:w})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},p(r,[{key:"state",get:function(){return this._state},set:function(E){var w=this._state;w!==E&&(this._state=E,this.log(w+"->"+E))}}]),r}(D.default)},"./src/controller/buffer-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return c});var k=S("./src/polyfills/number.ts"),D=S("./src/events.ts"),L=S("./src/utils/logger.ts"),B=S("./src/errors.ts"),_=S("./src/utils/buffer-helper.ts"),A=S("./src/utils/mediasource-helper.ts"),C=S("./src/loader/fragment.ts"),s=S("./src/controller/buffer-operation-queue.ts"),m=Object(A.getMediaSource)(),b=/([ha]vc.)(?:\.[^.,]+)+/,c=function(){function v(n){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,p=e.mediaSource;L.logger.log("[buffer-controller]: Media source opened"),i&&(e.updateMediaElementDuration(),t.trigger(D.Events.MEDIA_ATTACHED,{media:i})),p&&p.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){L.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){L.logger.log("[buffer-controller]: Media source ended")},this.hls=n,this._initSourceBuffer(),this.registerListeners()}var x=v.prototype;return x.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},x.destroy=function(){this.unregisterListeners(),this.details=null},x.registerListeners=function(){var e=this.hls;e.on(D.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(D.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(D.Events.BUFFER_RESET,this.onBufferReset,this),e.on(D.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(D.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(D.Events.BUFFER_EOS,this.onBufferEos,this),e.on(D.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(D.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(D.Events.FRAG_PARSED,this.onFragParsed,this),e.on(D.Events.FRAG_CHANGED,this.onFragChanged,this)},x.unregisterListeners=function(){var e=this.hls;e.off(D.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(D.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(D.Events.BUFFER_RESET,this.onBufferReset,this),e.off(D.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(D.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(D.Events.BUFFER_EOS,this.onBufferEos,this),e.off(D.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(D.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(D.Events.FRAG_PARSED,this.onFragParsed,this),e.off(D.Events.FRAG_CHANGED,this.onFragChanged,this)},x._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new s.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},x.onManifestParsed=function(e,t){var i=2;(t.audio&&!t.video||!t.altAudio)&&(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.details=null,L.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},x.onMediaAttaching=function(e,t){var i=this.media=t.media;if(i&&m){var p=this.mediaSource=new m;p.addEventListener("sourceopen",this._onMediaSourceOpen),p.addEventListener("sourceended",this._onMediaSourceEnded),p.addEventListener("sourceclose",this._onMediaSourceClose),i.src=self.URL.createObjectURL(p),this._objectUrl=i.src}},x.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,i=this._objectUrl;if(t){if(L.logger.log("[buffer-controller]: media source detaching"),t.readyState==="open")try{t.endOfStream()}catch(p){L.logger.warn("[buffer-controller]: onMediaDetaching: "+p.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()):L.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(D.Events.MEDIA_DETACHED,void 0)},x.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(p){L.logger.warn("[buffer-controller]: Failed to reset the "+t+" buffer",p)}}),this._initSourceBuffer()},x.onBufferCodecs=function(e,t){var i=this,p=this.getSourceBufferTypes().length;if(Object.keys(t).forEach(function(u){if(p){var h=i.tracks[u];if(h&&typeof h.buffer.changeType=="function"){var T=t[u],g=T.codec,f=T.levelCodec,l=T.container,r=(h.levelCodec||h.codec).replace(b,"$1"),a=(f||g).replace(b,"$1");if(r!==a){var y=l+";codecs="+(f||g);i.appendChangeType(u,y)}}}else i.pendingTracks[u]=t[u]}),p)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},x.appendChangeType=function(e,t){var i=this,p=this.operationQueue,u={execute:function(){var T=i.sourceBuffer[e];T&&(L.logger.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+t),T.changeType(t)),p.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(T){L.logger.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",T)}};p.append(u,e)},x.onBufferAppending=function(e,t){var i=this,p=this.hls,u=this.operationQueue,h=this.tracks,T=t.data,g=t.type,f=t.frag,l=t.part,r=t.chunkMeta,a=r.buffering[g],y=self.performance.now();a.start=y;var E=f.stats.buffering,w=l?l.stats.buffering:null;E.start===0&&(E.start=y),w&&w.start===0&&(w.start=y);var R=h.audio,M=g==="audio"&&r.id===1&&(R==null?void 0:R.container)==="audio/mpeg",N={execute:function(){if(a.executeStart=self.performance.now(),M){var K=i.sourceBuffer[g];if(K){var V=f.start-K.timestampOffset;Math.abs(V)>=.1&&(L.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+V+") sn: "+f.sn+")"),K.timestampOffset=f.start)}}i.appendExecutor(T,g)},onStart:function(){},onComplete:function(){var K=self.performance.now();a.executeEnd=a.end=K,E.first===0&&(E.first=K),w&&w.first===0&&(w.first=K);var V=i.sourceBuffer,z={};for(var Q in V)z[Q]=_.BufferHelper.getBuffered(V[Q]);i.appendError=0,i.hls.trigger(D.Events.BUFFER_APPENDED,{type:g,frag:f,part:l,chunkMeta:r,parent:f.type,timeRanges:z})},onError:function(K){L.logger.error("[buffer-controller]: Error encountered while trying to append to the "+g+" SourceBuffer",K);var V={type:B.ErrorTypes.MEDIA_ERROR,parent:f.type,details:B.ErrorDetails.BUFFER_APPEND_ERROR,err:K,fatal:!1};K.code===DOMException.QUOTA_EXCEEDED_ERR?V.details=B.ErrorDetails.BUFFER_FULL_ERROR:(i.appendError++,V.details=B.ErrorDetails.BUFFER_APPEND_ERROR,i.appendError>p.config.appendErrorMaxRetry&&(L.logger.error("[buffer-controller]: Failed "+p.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),V.fatal=!0)),p.trigger(D.Events.ERROR,V)}};u.append(N,g)},x.onBufferFlushing=function(e,t){var i=this,p=this.operationQueue,u=function(T){return{execute:i.removeExecutor.bind(i,T,t.startOffset,t.endOffset),onStart:function(){},onComplete:function(){i.hls.trigger(D.Events.BUFFER_FLUSHED,{type:T})},onError:function(f){L.logger.warn("[buffer-controller]: Failed to remove from "+T+" SourceBuffer",f)}}};t.type?p.append(u(t.type),t.type):this.getSourceBufferTypes().forEach(function(h){p.append(u(h),h)})},x.onFragParsed=function(e,t){var i=this,p=t.frag,u=t.part,h=[],T=u?u.elementaryStreams:p.elementaryStreams;T[C.ElementaryStreamTypes.AUDIOVIDEO]?h.push("audiovideo"):(T[C.ElementaryStreamTypes.AUDIO]&&h.push("audio"),T[C.ElementaryStreamTypes.VIDEO]&&h.push("video"));var g=function(){var l=self.performance.now();p.stats.buffering.end=l,u&&(u.stats.buffering.end=l);var r=u?u.stats:p.stats;i.hls.trigger(D.Events.FRAG_BUFFERED,{frag:p,part:u,stats:r,id:p.type})};h.length===0&&L.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+p.type+" level: "+p.level+" sn: "+p.sn),this.blockBuffers(g,h)},x.onFragChanged=function(e,t){this.flushBackBuffer()},x.onBufferEos=function(e,t){var i=this,p=this.getSourceBufferTypes().reduce(function(u,h){var T=i.sourceBuffer[h];return(!t.type||t.type===h)&&(T&&!T.ended&&(T.ended=!0,L.logger.log("[buffer-controller]: "+h+" sourceBuffer now EOS"))),u&&!!(!T||T.ended)},!0);p&&this.blockBuffers(function(){var u=i.mediaSource;if(!u||u.readyState!=="open")return;u.endOfStream()})},x.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()},x.flushBackBuffer=function(){var e=this.hls,t=this.details,i=this.media,p=this.sourceBuffer;if(!i||t===null)return;var u=this.getSourceBufferTypes();if(!u.length)return;var h=t.live&&e.config.liveBackBufferLength!==null?e.config.liveBackBufferLength:e.config.backBufferLength;if(!Object(k.isFiniteNumber)(h)||h<0)return;var T=i.currentTime,g=t.levelTargetDuration,f=Math.max(h,g),l=Math.floor(T/g)*g-f;u.forEach(function(r){var a=p[r];if(a){var y=_.BufferHelper.getBuffered(a);y.length>0&&l>y.start(0)&&(e.trigger(D.Events.BACK_BUFFER_REACHED,{bufferEnd:l}),t.live&&e.trigger(D.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:l}),e.trigger(D.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:l,type:r}))}})},x.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var e=this.details,t=this.hls,i=this.media,p=this.mediaSource,u=e.fragments[0].start+e.totalduration,h=i.duration,T=Object(k.isFiniteNumber)(p.duration)?p.duration:0;e.live&&t.config.liveDurationInfinity?(L.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),p.duration=Infinity,this.updateSeekableRange(e)):(u>T&&u>h||!Object(k.isFiniteNumber)(h))&&(L.logger.log("[buffer-controller]: Updating Media Source duration to "+u.toFixed(3)),p.duration=u)},x.updateSeekableRange=function(e){var t=this.mediaSource,i=e.fragments,p=i.length;if(p&&e.live&&t!==null&&t!==void 0&&t.setLiveSeekableRange){var u=Math.max(0,i[0].start),h=Math.max(u,u+e.totalduration);t.setLiveSeekableRange(u,h)}},x.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,i=this.pendingTracks,p=Object.keys(i).length;if(p&&!e||p===2){this.createSourceBuffers(i),this.pendingTracks={};var u=this.getSourceBufferTypes();if(u.length===0){this.hls.trigger(D.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}u.forEach(function(h){t.executeNext(h)})}},x.createSourceBuffers=function(e){var t=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var p=0;for(var u in e)if(!t[u]){var h=e[u];if(!h)throw Error("source buffer exists for track "+u+", however track does not");var T=h.levelCodec||h.codec,g=h.container+";codecs="+T;L.logger.log("[buffer-controller]: creating sourceBuffer("+g+")");try{var f=t[u]=i.addSourceBuffer(g),l=u;this.addBufferListener(l,"updatestart",this._onSBUpdateStart),this.addBufferListener(l,"updateend",this._onSBUpdateEnd),this.addBufferListener(l,"error",this._onSBUpdateError),this.tracks[u]={buffer:f,codec:T,container:h.container,levelCodec:h.levelCodec,id:h.id},p++}catch(r){L.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+r.message),this.hls.trigger(D.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:r,mimeType:g})}}p&&this.hls.trigger(D.Events.BUFFER_CREATED,{tracks:this.tracks})},x._onSBUpdateStart=function(e){var t=this.operationQueue,i=t.current(e);i.onStart()},x._onSBUpdateEnd=function(e){var t=this.operationQueue,i=t.current(e);i.onComplete(),t.shiftAndExecuteNext(e)},x._onSBUpdateError=function(e,t){L.logger.error("[buffer-controller]: "+e+" SourceBuffer error",t),this.hls.trigger(D.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var i=this.operationQueue.current(e);i&&i.onError(t)},x.removeExecutor=function(e,t,i){var p=this.media,u=this.mediaSource,h=this.operationQueue,T=this.sourceBuffer,g=T[e];if(!p||!u||!g){L.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(e);return}var f=Object(k.isFiniteNumber)(p.duration)?p.duration:Infinity,l=Object(k.isFiniteNumber)(u.duration)?u.duration:Infinity,r=Math.max(0,t),a=Math.min(i,f,l);a>r?(L.logger.log("[buffer-controller]: Removing ["+r+","+a+"] from the "+e+" SourceBuffer"),console.assert(!g.updating,e+" sourceBuffer must not be updating"),g.remove(r,a)):h.shiftAndExecuteNext(e)},x.appendExecutor=function(e,t){var i=this.operationQueue,p=this.sourceBuffer,u=p[t];if(!u){L.logger.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),i.shiftAndExecuteNext(t);return}u.ended=!1,console.assert(!u.updating,t+" sourceBuffer must not be updating"),u.appendBuffer(e)},x.blockBuffers=function(e,t){var i=this;if(t===void 0&&(t=this.getSourceBufferTypes()),!t.length){L.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(e);return}var p=this.operationQueue,u=t.map(function(h){return p.appendBlocker(h)});Promise.all(u).then(function(){e(),t.forEach(function(h){var T=i.sourceBuffer[h];(!T||!T.updating)&&p.shiftAndExecuteNext(h)})})},x.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},x.addBufferListener=function(e,t,i){var p=this.sourceBuffer[e];if(!p)return;var u=i.bind(this,e);this.listeners[e].push({event:t,listener:u}),p.addEventListener(t,u)},x.removeBufferListeners=function(e){var t=this.sourceBuffer[e];if(!t)return;this.listeners[e].forEach(function(i){t.removeEventListener(i.event,i.listener)})},v}()},"./src/controller/buffer-operation-queue.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return D});var k=S("./src/utils/logger.ts"),D=function(){function L(_){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=_}var B=L.prototype;return B.append=function(A,C){var s=this.queues[C];s.push(A),s.length===1&&this.buffers[C]&&this.executeNext(C)},B.insertAbort=function(A,C){var s=this.queues[C];s.unshift(A),this.executeNext(C)},B.appendBlocker=function(A){var C,s=new Promise(function(b){C=b}),m={execute:C,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(m,A),s},B.executeNext=function(A){var C=this.buffers,s=this.queues,m=C[A],b=s[A];if(b.length){var c=b[0];try{c.execute()}catch(v){k.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),c.onError(v),(!m||!m.updating)&&(b.shift(),this.executeNext(A))}}},B.shiftAndExecuteNext=function(A){this.queues[A].shift(),this.executeNext(A)},B.current=function(A){return this.queues[A][0]},L}()},"./src/controller/cap-level-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts");function D(_,A){for(var C=0;C<A.length;C++){var s=A[C];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(_,s.key,s)}}function L(_,A,C){return A&&D(_.prototype,A),C&&D(_,C),_}var B=function(){function _(C){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=C,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var A=_.prototype;return A.setStreamController=function(s){this.streamController=s},A.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},A.registerListeners=function(){var s=this.hls;s.on(k.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),s.on(k.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),s.on(k.Events.BUFFER_CODECS,this.onBufferCodecs,this),s.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.unregisterListener=function(){var s=this.hls;s.off(k.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),s.off(k.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.off(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),s.off(k.Events.BUFFER_CODECS,this.onBufferCodecs,this),s.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.onFpsDropLevelCapping=function(s,m){_.isLevelAllowed(m.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(m.droppedLevel)},A.onMediaAttaching=function(s,m){this.media=m.media instanceof HTMLVideoElement?m.media:null},A.onManifestParsed=function(s,m){var b=this.hls;this.restrictedLevels=[],this.firstLevel=m.firstLevel,b.config.capLevelToPlayerSize&&m.video&&this.startCapping()},A.onBufferCodecs=function(s,m){var b=this.hls;b.config.capLevelToPlayerSize&&m.video&&this.startCapping()},A.onMediaDetaching=function(){this.stopCapping()},A.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var s=this.hls.levels;if(s.length){var m=this.hls;m.autoLevelCapping=this.getMaxLevel(s.length-1),m.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=m.autoLevelCapping}}},A.getMaxLevel=function(s){var m=this,b=this.hls.levels;if(!b.length)return-1;var c=b.filter(function(v,x){return _.isLevelAllowed(x,m.restrictedLevels)&&x<=s});return this.clientRect=null,_.getMaxLevelByMediaSize(c,this.mediaWidth,this.mediaHeight)},A.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()},A.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},A.getDimensions=function(){if(this.clientRect)return this.clientRect;var s=this.media,m={width:0,height:0};if(s){var b=s.getBoundingClientRect();m.width=b.width,m.height=b.height,!m.width&&!m.height&&(m.width=b.right-b.left||s.width||0,m.height=b.bottom-b.top||s.height||0)}return this.clientRect=m,m},_.isLevelAllowed=function(s,m){return m===void 0&&(m=[]),m.indexOf(s)===-1},_.getMaxLevelByMediaSize=function(s,m,b){if(!s||!s.length)return-1;for(var c=function(t,i){return i?t.width!==i.width||t.height!==i.height:!0},v=s.length-1,x=0;x<s.length;x+=1){var n=s[x];if((n.width>=m||n.height>=b)&&c(n,s[x+1])){v=x;break}}return v},L(_,[{key:"mediaWidth",get:function(){return this.getDimensions().width*_.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*_.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var s=1;try{s=self.devicePixelRatio}catch(m){}return s}}]),_}();U.default=B},"./src/controller/cmcd-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return c});var k=S("./src/events.ts"),D=S("./src/types/cmcd.ts"),L=S("./src/utils/buffer-helper.ts"),B=S("./src/utils/logger.ts");function _(v,x){for(var n=0;n<x.length;n++){var e=x[n];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(v,e.key,e)}}function A(v,x,n){return x&&_(v.prototype,x),n&&_(v,n),v}function C(v,x){var n=typeof Symbol!="undefined"&&v[Symbol.iterator]||v["@@iterator"];if(n)return(n=n.call(v)).next.bind(n);if(Array.isArray(v)||(n=s(v))||x&&v&&typeof v.length=="number"){n&&(v=n);var e=0;return function(){return e>=v.length?{done:!0}:{done:!1,value:v[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 s(v,x){if(!v)return;if(typeof v=="string")return m(v,x);var n=Object.prototype.toString.call(v).slice(8,-1);if(n==="Object"&&v.constructor&&(n=v.constructor.name),n==="Map"||n==="Set")return Array.from(v);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return m(v,x)}function m(v,x){(x==null||x>v.length)&&(x=v.length);for(var n=0,e=new Array(x);n<x;n++)e[n]=v[n];return e}function b(){return b=Object.assign||function(v){for(var x=1;x<arguments.length;x++){var n=arguments[x];for(var e in n)Object.prototype.hasOwnProperty.call(n,e)&&(v[e]=n[e])}return v},b.apply(this,arguments)}var c=function(){function v(n){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(p){try{e.apply(p,{ot:D.CMCDObjectType.MANIFEST,su:!e.initialized})}catch(u){B.logger.warn("Could not generate manifest CMCD data.",u)}},this.applyFragmentData=function(p){try{var u=p.frag,h=e.hls.levels[u.level],T=e.getObjectType(u),g={d:u.duration*1e3,ot:T};(T===D.CMCDObjectType.VIDEO||T===D.CMCDObjectType.AUDIO||T==D.CMCDObjectType.MUXED)&&(g.br=h.bitrate/1e3,g.tb=e.getTopBandwidth(T),g.bl=e.getBufferLength(T)),e.apply(p,g)}catch(f){B.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=n;var t=this.config=n.config,i=t.cmcd;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||v.uuid(),this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.registerListeners())}var x=v.prototype;return x.registerListeners=function(){var e=this.hls;e.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(k.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(k.Events.BUFFER_CREATED,this.onBufferCreated,this)},x.unregisterListeners=function(){var e=this.hls;e.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(k.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(k.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},x.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},x.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},x.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},x.onBufferCreated=function(e,t){var i,p;this.audioBuffer=(i=t.tracks.audio)===null||i===void 0?void 0:i.buffer,this.videoBuffer=(p=t.tracks.video)===null||p===void 0?void 0:p.buffer},x.createData=function(){var e;return{v:D.CMCDVersion,sf:D.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}},x.apply=function(e,t){t===void 0&&(t={}),b(t,this.createData());var i=t.ot===D.CMCDObjectType.INIT||t.ot===D.CMCDObjectType.VIDEO||t.ot===D.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 p=v.toHeaders(t);if(!Object.keys(p).length)return;e.headers||(e.headers={}),b(e.headers,p)}else{var u=v.toQuery(t);if(!u)return;e.url=v.appendQueryToUri(e.url,u)}},x.getObjectType=function(e){var t=e.type;return t==="subtitle"?D.CMCDObjectType.TIMED_TEXT:e.sn==="initSegment"?D.CMCDObjectType.INIT:t==="audio"?D.CMCDObjectType.AUDIO:t==="main"?this.hls.audioTracks.length?D.CMCDObjectType.VIDEO:D.CMCDObjectType.MUXED:void 0},x.getTopBandwidth=function(e){for(var t=0,i=e===D.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,p=C(i),u;!(u=p()).done;){var h=u.value;h.bitrate>t&&(t=h.bitrate)}return t>0?t:NaN},x.getBufferLength=function(e){var t=this.hls.media,i=e===D.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!i||!t)return NaN;var p=L.BufferHelper.bufferInfo(i,t.currentTime,this.config.maxBufferHole);return p.len*1e3},x.createPlaylistLoader=function(){var e=this.config.pLoader,t=this.applyPlaylistData,i=e||this.config.loader;return function(){function p(h){this.loader=void 0,this.loader=new i(h)}var u=p.prototype;return u.destroy=function(){this.loader.destroy()},u.abort=function(){this.loader.abort()},u.load=function(T,g,f){t(T),this.loader.load(T,g,f)},A(p,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),p}()},x.createFragmentLoader=function(){var e=this.config.fLoader,t=this.applyFragmentData,i=e||this.config.loader;return function(){function p(h){this.loader=void 0,this.loader=new i(h)}var u=p.prototype;return u.destroy=function(){this.loader.destroy()},u.abort=function(){this.loader.abort()},u.load=function(T,g,f){t(T),this.loader.load(T,g,f)},A(p,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),p}()},v.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.substr(t.lastIndexOf("/")+1)},v.serialize=function(e){for(var t=[],i=function(M){return!Number.isNaN(M)&&M!=null&&M!==""&&M!==!1},p=function(M){return Math.round(M)},u=function(M){return p(M/100)*100},h=function(M){return encodeURIComponent(M)},T={br:p,d:p,bl:u,dl:u,mtp:u,nor:h,rtp:u,tb:p},g=Object.keys(e||{}).sort(),f=C(g),l;!(l=f()).done;){var r=l.value,a=e[r];if(!i(a))continue;if(r==="v"&&a===1)continue;if(r=="pr"&&a===1)continue;var y=T[r];y&&(a=y(a));var E=typeof a,w=void 0;r==="ot"||r==="sf"||r==="st"?w=r+"="+a:E==="boolean"?w=r:E==="number"?w=r+"="+a:w=r+"="+JSON.stringify(a),t.push(w)}return t.join(",")},v.toHeaders=function(e){for(var t=Object.keys(e),i={},p=["Object","Request","Session","Status"],u=[{},{},{},{}],h={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},T=0,g=t;T<g.length;T++){var f=g[T],l=h[f]!=null?h[f]:1;u[l][f]=e[f]}for(var r=0;r<u.length;r++){var a=v.serialize(u[r]);a&&(i["CMCD-"+p[r]]=a)}return i},v.toQuery=function(e){return"CMCD="+encodeURIComponent(v.serialize(e))},v.appendQueryToUri=function(e,t){if(!t)return e;var i=e.includes("?")?"&":"?";return""+e+i+t},v}()},"./src/controller/eme-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts"),D=S("./src/errors.ts"),L=S("./src/utils/logger.ts"),B=S("./src/utils/mediakeys-helper.ts");function _(c,v){for(var x=0;x<v.length;x++){var n=v[x];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(c,n.key,n)}}function A(c,v,x){return v&&_(c.prototype,v),x&&_(c,x),c}var C=3,s=function(v,x,n){var e={audioCapabilities:[],videoCapabilities:[]};return v.forEach(function(t){e.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:n.audioRobustness||""})}),x.forEach(function(t){e.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:n.videoRobustness||""})}),[e]},m=function(v,x,n,e){switch(v){case B.KeySystems.WIDEVINE:return s(x,n,e);default:throw new Error("Unknown key-system: "+v)}},b=function(){function c(x){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=x,this._config=x.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 v=c.prototype;return v.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},v._registerListeners=function(){this.hls.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(k.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(k.Events.MANIFEST_PARSED,this.onManifestParsed,this)},v._unregisterListeners=function(){this.hls.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(k.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(k.Events.MANIFEST_PARSED,this.onManifestParsed,this)},v.getLicenseServerUrl=function(n){switch(n){case B.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+n+'"')},v._attemptKeySystemAccess=function(n,e,t){var i=this,p=m(n,e,t,this._drmSystemOptions);L.logger.log("Requesting encrypted media key-system access");var u=this.requestMediaKeySystemAccess(n,p);this.mediaKeysPromise=u.then(function(h){return i._onMediaKeySystemAccessObtained(n,h)}),u.catch(function(h){L.logger.error('Failed to obtain key-system "'+n+'" access:',h)})},v._onMediaKeySystemAccessObtained=function(n,e){var t=this;L.logger.log('Access for key-system "'+n+'" obtained');var i={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:n};this._mediaKeysList.push(i);var p=Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(u){return i.mediaKeys=u,L.logger.log('Media-keys created for key-system "'+n+'"'),t._onMediaKeysCreated(),u});return p.catch(function(u){L.logger.error("Failed to create media-keys:",u)}),p},v._onMediaKeysCreated=function(){var n=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),n._onNewMediaKeySession(e.mediaKeysSession))})},v._onNewMediaKeySession=function(n){var e=this;L.logger.log("New key-system session "+n.sessionId),n.addEventListener("message",function(t){e._onKeySessionMessage(n,t.message)},!1)},v._onKeySessionMessage=function(n,e){L.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(t){L.logger.log("Received license data (length: "+(t&&t.byteLength)+"), updating key-session"),n.update(t)})},v.onMediaEncrypted=function(n){var e=this;if(L.logger.log('Media is encrypted using "'+n.initDataType+'" init data type'),!this.mediaKeysPromise){L.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var t=function(p){if(!e._media)return;e._attemptSetMediaKeys(p),e._generateRequestWithPreferredKeySession(n.initDataType,n.initData)};this.mediaKeysPromise.then(t).catch(t)},v._attemptSetMediaKeys=function(n){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){L.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}L.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},v._generateRequestWithPreferredKeySession=function(n,e){var t=this,i=this._mediaKeysList[0];if(!i){L.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(i.mediaKeysSessionInitialized){L.logger.warn("Key-Session already initialized but requested again");return}var p=i.mediaKeysSession;if(!p){L.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!e){L.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}L.logger.log('Generating key-session request for "'+n+'" init data type'),i.mediaKeysSessionInitialized=!0,p.generateRequest(n,e).then(function(){L.logger.debug("Key-session generation succeeded")}).catch(function(u){L.logger.error("Error generating key-session request:",u),t.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},v._createLicenseXhr=function(n,e,t){var i=new XMLHttpRequest;i.responseType="arraybuffer",i.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,i,n,e,t);var p=this._licenseXhrSetup;if(p)try{p.call(this.hls,i,n),p=void 0}catch(u){L.logger.error(u)}try{i.readyState||i.open("POST",n,!0),p&&p.call(this.hls,i,n)}catch(u){throw new Error("issue setting up KeySystem license XHR "+u)}return i},v._onLicenseRequestReadyStageChange=function(n,e,t,i){switch(n.readyState){case 4:if(n.status===200){this._requestLicenseFailureCount=0,L.logger.log("License request succeeded");var p=n.response,u=this._licenseResponseCallback;if(u)try{p=u.call(this.hls,n,e)}catch(T){L.logger.error(T)}i(p)}else{if(L.logger.error("License Request XHR failed ("+e+"). Status: "+n.status+" ("+n.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>C){this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var h=C-this._requestLicenseFailureCount+1;L.logger.warn("Retrying license request, "+h+" attempts left"),this._requestLicense(t,i)}break}},v._generateLicenseRequestChallenge=function(n,e){switch(n.mediaKeySystemDomain){case B.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+n.mediaKeySystemDomain)},v._requestLicense=function(n,e){L.logger.log("Requesting content license for key-system");var t=this._mediaKeysList[0];if(!t){L.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var i=this.getLicenseServerUrl(t.mediaKeySystemDomain),p=this._createLicenseXhr(i,n,e);L.logger.log("Sending license request to URL: "+i);var u=this._generateLicenseRequestChallenge(t,n);p.send(u)}catch(h){L.logger.error("Failure requesting DRM license: "+h),this.hls.trigger(k.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},v.onMediaAttached=function(n,e){if(!this._emeEnabled)return;var t=e.media;this._media=t,t.addEventListener("encrypted",this._onMediaEncrypted)},v.onMediaDetached=function(){var n=this._media,e=this._mediaKeysList;if(!n)return;n.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 n.setMediaKeys(null)}).catch(function(){})},v.onManifestParsed=function(n,e){if(!this._emeEnabled)return;var t=e.levels.map(function(p){return p.audioCodec}).filter(function(p){return!!p}),i=e.levels.map(function(p){return p.videoCodec}).filter(function(p){return!!p});this._attemptKeySystemAccess(B.KeySystems.WIDEVINE,t,i)},A(c,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),c}();U.default=b},"./src/controller/fps-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts"),D=S("./src/utils/logger.ts"),L=function(){function B(A){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=A,this.registerListeners()}var _=B.prototype;return _.setStreamController=function(C){this.streamController=C},_.registerListeners=function(){this.hls.on(k.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},_.unregisterListeners=function(){this.hls.off(k.Events.MEDIA_ATTACHING,this.onMediaAttaching)},_.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},_.onMediaAttaching=function(C,s){var m=this.hls.config;if(m.capLevelOnFPSDrop){var b=s.media instanceof self.HTMLVideoElement?s.media:null;this.media=b,b&&typeof b.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),m.fpsDroppedMonitoringPeriod)}},_.checkFPS=function(C,s,m){var b=performance.now();if(s){if(this.lastTime){var c=b-this.lastTime,v=m-this.lastDroppedFrames,x=s-this.lastDecodedFrames,n=1e3*v/c,e=this.hls;if(e.trigger(k.Events.FPS_DROP,{currentDropped:v,currentDecoded:x,totalDroppedFrames:m}),n>0&&v>e.config.fpsDroppedMonitoringThreshold*x){var t=e.currentLevel;D.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(k.Events.FPS_DROP_LEVEL_CAPPING,{level:t,droppedLevel:e.currentLevel}),e.autoLevelCapping=t,this.streamController.nextLevelSwitch())}}this.lastTime=b,this.lastDroppedFrames=m,this.lastDecodedFrames=s}},_.checkFPSInterval=function(){var C=this.media;if(C)if(this.isVideoPlaybackQualityAvailable){var s=C.getVideoPlaybackQuality();this.checkFPS(C,s.totalVideoFrames,s.droppedVideoFrames)}else this.checkFPS(C,C.webkitDecodedFrameCount,C.webkitDroppedFrameCount)},B}();U.default=L},"./src/controller/fragment-finders.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"findFragmentByPDT",function(){return L}),S.d(U,"findFragmentByPTS",function(){return B}),S.d(U,"fragmentWithinToleranceTest",function(){return _}),S.d(U,"pdtWithinToleranceTest",function(){return A}),S.d(U,"findFragWithCC",function(){return C});var k=S("./src/polyfills/number.ts"),D=S("./src/utils/binary-search.ts");function L(s,m,b){if(m===null||!Array.isArray(s)||!s.length||!Object(k.isFiniteNumber)(m))return null;var c=s[0].programDateTime;if(m<(c||0))return null;var v=s[s.length-1].endProgramDateTime;if(m>=(v||0))return null;b=b||0;for(var x=0;x<s.length;++x){var n=s[x];if(A(m,b,n))return n}return null}function B(s,m,b,c){b===void 0&&(b=0),c===void 0&&(c=0);var v=null;if(s?v=m[s.sn-m[0].sn+1]||null:b===0&&m[0].start===0&&(v=m[0]),v&&_(b,c,v)===0)return v;var x=D.default.search(m,_.bind(null,b,c));return x||v}function _(s,m,b){s===void 0&&(s=0),m===void 0&&(m=0);var c=Math.min(m,b.duration+(b.deltaPTS?b.deltaPTS:0));return b.start+b.duration-c<=s?1:b.start-c>s&&b.start?-1:0}function A(s,m,b){var c=Math.min(m,b.duration+(b.deltaPTS?b.deltaPTS:0))*1e3,v=b.endProgramDateTime||0;return v-c>s}function C(s,m){return D.default.search(s,function(b){return b.cc<m?1:b.cc>m?-1:0})}},"./src/controller/fragment-tracker.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"FragmentState",function(){return L}),S.d(U,"FragmentTracker",function(){return B});var k=S("./src/events.ts"),D=S("./src/types/loader.ts"),L;(function(C){C.NOT_LOADED="NOT_LOADED",C.BACKTRACKED="BACKTRACKED",C.APPENDING="APPENDING",C.PARTIAL="PARTIAL",C.OK="OK"})(L||(L={}));var B=function(){function C(m){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=m,this._registerListeners()}var s=C.prototype;return s._registerListeners=function(){var b=this.hls;b.on(k.Events.BUFFER_APPENDED,this.onBufferAppended,this),b.on(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),b.on(k.Events.FRAG_LOADED,this.onFragLoaded,this)},s._unregisterListeners=function(){var b=this.hls;b.off(k.Events.BUFFER_APPENDED,this.onBufferAppended,this),b.off(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),b.off(k.Events.FRAG_LOADED,this.onFragLoaded,this)},s.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},s.getAppendedFrag=function(b,c){if(c===D.PlaylistLevelType.MAIN){var v=this.activeFragment,x=this.activeParts;if(!v)return null;if(x)for(var n=x.length;n--;){var e=x[n],t=e?e.end:v.appendedPTS;if(e.start<=b&&t!==void 0&&b<=t)return n>9&&(this.activeParts=x.slice(n-9)),e}else if(v.start<=b&&v.appendedPTS!==void 0&&b<=v.appendedPTS)return v}return this.getBufferedFrag(b,c)},s.getBufferedFrag=function(b,c){for(var v=this.fragments,x=Object.keys(v),n=x.length;n--;){var e=v[x[n]];if((e==null?void 0:e.body.type)===c&&e.buffered){var t=e.body;if(t.start<=b&&b<=t.end)return t}}return null},s.detectEvictedFragments=function(b,c,v){var x=this;Object.keys(this.fragments).forEach(function(n){var e=x.fragments[n];if(!e)return;if(!e.buffered){e.body.type===v&&x.removeFragment(e.body);return}var t=e.range[b];if(!t)return;t.time.some(function(i){var p=!x.isTimeBuffered(i.startPTS,i.endPTS,c);return p&&x.removeFragment(e.body),p})})},s.detectPartialFragments=function(b){var c=this,v=this.timeRanges,x=b.frag,n=b.part;if(!v||x.sn==="initSegment")return;var e=A(x),t=this.fragments[e];if(!t)return;Object.keys(v).forEach(function(i){var p=x.elementaryStreams[i];if(!p)return;var u=v[i],h=n!==null||p.partial===!0;t.range[i]=c.getBufferedTimes(x,n,h,u)}),t.backtrack=t.loaded=null,Object.keys(t.range).length?t.buffered=!0:this.removeFragment(t.body)},s.fragBuffered=function(b){var c=A(b),v=this.fragments[c];v&&(v.backtrack=v.loaded=null,v.buffered=!0)},s.getBufferedTimes=function(b,c,v,x){for(var n={time:[],partial:v},e=c?c.start:b.start,t=c?c.end:b.end,i=b.minEndPTS||t,p=b.maxStartPTS||e,u=0;u<x.length;u++){var h=x.start(u)-this.bufferPadding,T=x.end(u)+this.bufferPadding;if(p>=h&&i<=T){n.time.push({startPTS:Math.max(e,x.start(u)),endPTS:Math.min(t,x.end(u))});break}else if(e<T&&t>h)n.partial=!0,n.time.push({startPTS:Math.max(e,x.start(u)),endPTS:Math.min(t,x.end(u))});else if(t<=h)break}return n},s.getPartialFragment=function(b){var c=null,v,x,n,e=0,t=this.bufferPadding,i=this.fragments;return Object.keys(i).forEach(function(p){var u=i[p];if(!u)return;_(u)&&(x=u.body.start-t,n=u.body.end+t,b>=x&&b<=n&&(v=Math.min(b-x,n-b),e<=v&&(c=u.body,e=v)))}),c},s.getState=function(b){var c=A(b),v=this.fragments[c];return v?v.buffered?_(v)?L.PARTIAL:L.OK:v.backtrack?L.BACKTRACKED:L.APPENDING:L.NOT_LOADED},s.backtrack=function(b,c){var v=A(b),x=this.fragments[v];if(!x||x.backtrack)return null;var n=x.backtrack=c||x.loaded;return x.loaded=null,n},s.getBacktrackData=function(b){var c=A(b),v=this.fragments[c];if(v){var x,n=v.backtrack;if(n!=null&&(x=n.payload)!==null&&x!==void 0&&x.byteLength)return n;this.removeFragment(b)}return null},s.isTimeBuffered=function(b,c,v){for(var x,n,e=0;e<v.length;e++){if(x=v.start(e)-this.bufferPadding,n=v.end(e)+this.bufferPadding,b>=x&&c<=n)return!0;if(c<=x)return!1}return!1},s.onFragLoaded=function(b,c){var v=c.frag,x=c.part;if(v.sn==="initSegment"||v.bitrateTest||x)return;var n=A(v);this.fragments[n]={body:v,loaded:c,backtrack:null,buffered:!1,range:Object.create(null)}},s.onBufferAppended=function(b,c){var v=this,x=c.frag,n=c.part,e=c.timeRanges;if(x.type===D.PlaylistLevelType.MAIN)if(this.activeFragment=x,n){var t=this.activeParts;t||(this.activeParts=t=[]),t.push(n)}else this.activeParts=null;this.timeRanges=e,Object.keys(e).forEach(function(i){var p=e[i];if(v.detectEvictedFragments(i,p),!n)for(var u=0;u<p.length;u++)x.appendedPTS=Math.max(p.end(u),x.appendedPTS||0)})},s.onFragBuffered=function(b,c){this.detectPartialFragments(c)},s.hasFragment=function(b){var c=A(b);return!!this.fragments[c]},s.removeFragmentsInRange=function(b,c,v){var x=this;Object.keys(this.fragments).forEach(function(n){var e=x.fragments[n];if(!e)return;if(e.buffered){var t=e.body;t.type===v&&t.start<c&&t.end>b&&x.removeFragment(t)}})},s.removeFragment=function(b){var c=A(b);b.stats.loaded=0,b.clearElementaryStreamInfo(),delete this.fragments[c]},s.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},C}();function _(C){var s,m;return C.buffered&&(((s=C.range.video)===null||s===void 0?void 0:s.partial)||((m=C.range.audio)===null||m===void 0?void 0:m.partial))}function A(C){return C.type+"_"+C.level+"_"+C.urlId+"_"+C.sn}},"./src/controller/gap-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"STALL_MINIMUM_DURATION_MS",function(){return _}),S.d(U,"MAX_START_GAP_JUMP",function(){return A}),S.d(U,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return C}),S.d(U,"SKIP_BUFFER_RANGE_START",function(){return s}),S.d(U,"default",function(){return m});var k=S("./src/utils/buffer-helper.ts"),D=S("./src/errors.ts"),L=S("./src/events.ts"),B=S("./src/utils/logger.ts"),_=250,A=2,C=.1,s=.05,m=function(){function b(v,x,n,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=v,this.media=x,this.fragmentTracker=n,this.hls=e}var c=b.prototype;return c.destroy=function(){this.hls=this.fragmentTracker=this.media=null},c.poll=function(x){var n=this.config,e=this.media,t=this.stalled,i=e.currentTime,p=e.seeking,u=this.seeking&&!p,h=!this.seeking&&p;if(this.seeking=p,i!==x){if(this.moved=!0,t!==null){if(this.stallReported){var T=self.performance.now()-t;B.logger.warn("playback not stuck anymore @"+i+", after "+Math.round(T)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((h||u)&&(this.stalled=null),e.paused||e.ended||e.playbackRate===0||!k.BufferHelper.getBuffered(e).length)return;var g=k.BufferHelper.bufferInfo(e,i,0),f=g.len>0,l=g.nextStart||0;if(!f&&!l)return;if(p){var r=g.len>A,a=!l||l-i>A&&!this.fragmentTracker.getPartialFragment(i);if(r||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var y,E=Math.max(l,g.start||0)-i,w=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,R=w==null||((y=w.details)===null||y===void 0)?void 0:y.live,M=R?w.details.targetduration*2:A;if(E>0&&E<=M){this._trySkipBufferHole(null);return}}var N=self.performance.now();if(t===null){this.stalled=N;return}var j=N-t;!p&&j>=_&&this._reportStall(g.len);var K=k.BufferHelper.bufferInfo(e,i,n.maxBufferHole);this._tryFixBufferStall(K,j)},c._tryFixBufferStall=function(x,n){var e=this.config,t=this.fragmentTracker,i=this.media,p=i.currentTime,u=t.getPartialFragment(p);if(u){var h=this._trySkipBufferHole(u);if(h)return}x.len>e.maxBufferHole&&n>e.highBufferWatchdogPeriod*1e3&&(B.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},c._reportStall=function(x){var n=this.hls,e=this.media,t=this.stallReported;t||(this.stallReported=!0,B.logger.warn("Playback stalling at @"+e.currentTime+" due to low buffer (buffer="+x+")"),n.trigger(L.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:x}))},c._trySkipBufferHole=function(x){for(var n=this.config,e=this.hls,t=this.media,i=t.currentTime,p=0,u=k.BufferHelper.getBuffered(t),h=0;h<u.length;h++){var T=u.start(h);if(i+n.maxBufferHole>=p&&i<T){var g=Math.max(T+s,t.currentTime+C);return B.logger.warn("skipping hole, adjusting currentTime from "+i+" to "+g),this.moved=!0,this.stalled=null,t.currentTime=g,x&&e.trigger(L.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+i+" to "+g,frag:x}),g}p=u.end(h)}return 0},c._tryNudgeBuffer=function(){var x=this.config,n=this.hls,e=this.media,t=e.currentTime,i=(this.nudgeRetry||0)+1;if(this.nudgeRetry=i,i<x.nudgeMaxRetry){var p=t+i*x.nudgeOffset;B.logger.warn("Nudging 'currentTime' from "+t+" to "+p),e.currentTime=p,n.trigger(L.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else B.logger.error("Playhead still not moving while enough data buffered @"+t+" after "+x.nudgeMaxRetry+" nudges"),n.trigger(L.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},b}()},"./src/controller/id3-track-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts"),D=S("./src/utils/texttrack-utils.ts"),L=S("./src/demux/id3.ts"),B=.25,_=function(){function A(s){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=s,this._registerListeners()}var C=A.prototype;return C.destroy=function(){this._unregisterListeners()},C._registerListeners=function(){var m=this.hls;m.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),m.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),m.on(k.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),m.on(k.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},C._unregisterListeners=function(){var m=this.hls;m.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),m.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),m.off(k.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),m.off(k.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},C.onMediaAttached=function(m,b){this.media=b.media},C.onMediaDetaching=function(){if(!this.id3Track)return;Object(D.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},C.getID3Track=function(m){if(!this.media)return;for(var b=0;b<m.length;b++){var c=m[b];if(c.kind==="metadata"&&c.label==="id3")return Object(D.sendAddTrackEvent)(c,this.media),c}return this.media.addTextTrack("metadata","id3")},C.onFragParsingMetadata=function(m,b){if(!this.media)return;var c=b.frag,v=b.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var x=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,n=0;n<v.length;n++){var e=L.getID3Frames(v[n].data);if(e){var t=v[n].pts,i=n<v.length-1?v[n+1].pts:c.end,p=i-t;p<=0&&(i=t+B);for(var u=0;u<e.length;u++){var h=e[u];if(!L.isTimeStampFrame(h)){var T=new x(t,i,"");T.value=h,this.id3Track.addCue(T)}}}}},C.onBufferFlushing=function(m,b){var c=b.startOffset,v=b.endOffset,x=b.type;if(!x||x==="audio"){var n=this.id3Track;n&&Object(D.removeCuesInRange)(n,c,v)}},A}();U.default=_},"./src/controller/latency-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return A});var k=S("./src/errors.ts"),D=S("./src/events.ts"),L=S("./src/utils/logger.ts");function B(C,s){for(var m=0;m<s.length;m++){var b=s[m];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(C,b.key,b)}}function _(C,s,m){return s&&B(C.prototype,s),m&&B(C,m),C}var A=function(){function C(m){var b=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 b.timeupdate()},this.hls=m,this.config=m.config,this.registerListeners()}var s=C.prototype;return s.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},s.registerListeners=function(){this.hls.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(D.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(D.Events.ERROR,this.onError,this)},s.unregisterListeners=function(){this.hls.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(D.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(D.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(D.Events.ERROR,this.onError)},s.onMediaAttached=function(b,c){this.media=c.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},s.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},s.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},s.onLevelUpdated=function(b,c){var v=c.details;this.levelDetails=v,v.advanced&&this.timeupdate(),!v.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},s.onError=function(b,c){if(c.details!==k.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,L.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},s.timeupdate=function(){var b=this.media,c=this.levelDetails;if(!b||!c)return;this.currentTime=b.currentTime;var v=this.computeLatency();if(v===null)return;this._latency=v;var x=this.config,n=x.lowLatencyMode,e=x.maxLiveSyncPlaybackRate;if(!n||e===1)return;var t=this.targetLatency;if(t===null)return;var i=v-t,p=Math.min(this.maxLatency,t+c.targetduration),u=i<p;if(c.live&&u&&i>.05&&this.forwardBufferLength>1){var h=Math.min(2,Math.max(1,e)),T=Math.round(2/(1+Math.exp(-.75*i-this.edgeStalled))*20)/20;b.playbackRate=Math.min(h,Math.max(1,T))}else b.playbackRate!==1&&b.playbackRate!==0&&(b.playbackRate=1)},s.estimateLiveEdge=function(){var b=this.levelDetails;return b===null?null:b.edge+b.age},s.computeLatency=function(){var b=this.estimateLiveEdge();return b===null?null:b-this.currentTime},_(C,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var b=this.config,c=this.levelDetails;return b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:c?b.liveMaxLatencyDurationCount*c.targetduration:0}},{key:"targetLatency",get:function(){var b=this.levelDetails;if(b===null)return null;var c=b.holdBack,v=b.partHoldBack,x=b.targetduration,n=this.config,e=n.liveSyncDuration,t=n.liveSyncDurationCount,i=n.lowLatencyMode,p=this.hls.userConfig,u=i&&v||c;(p.liveSyncDuration||p.liveSyncDurationCount||u===0)&&(u=e!==void 0?e:t*x);var h=x,T=1;return u+Math.min(this.stallCount*T,h)}},{key:"liveSyncPosition",get:function(){var b=this.estimateLiveEdge(),c=this.targetLatency,v=this.levelDetails;if(b===null||c===null||v===null)return null;var x=v.edge,n=b-c-this.edgeStalled,e=x-v.totalduration,t=x-(this.config.lowLatencyMode&&v.partTarget||v.targetduration);return Math.min(Math.max(e,n),t)}},{key:"drift",get:function(){var b=this.levelDetails;return b===null?1:b.drift}},{key:"edgeStalled",get:function(){var b=this.levelDetails;if(b===null)return 0;var c=(this.config.lowLatencyMode&&b.partTarget||b.targetduration)*3;return Math.max(b.age-c,0)}},{key:"forwardBufferLength",get:function(){var b=this.media,c=this.levelDetails;if(!b||!c)return 0;var v=b.buffered.length;return v?b.buffered.end(v-1):c.edge-this.currentTime}}]),C}()},"./src/controller/level-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return n});var k=S("./src/types/level.ts"),D=S("./src/events.ts"),L=S("./src/errors.ts"),B=S("./src/utils/codecs.ts"),_=S("./src/controller/level-helper.ts"),A=S("./src/controller/base-playlist-controller.ts"),C=S("./src/types/loader.ts");function s(){return s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var p in i)Object.prototype.hasOwnProperty.call(i,p)&&(e[p]=i[p])}return e},s.apply(this,arguments)}function m(e,t){for(var i=0;i<t.length;i++){var p=t[i];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(e,p.key,p)}}function b(e,t,i){return t&&m(e.prototype,t),i&&m(e,i),e}function c(e,t){e.prototype=Object.create(t.prototype),e.prototype.constructor=e,v(e,t)}function v(e,t){return v=Object.setPrototypeOf||function(p,u){return p.__proto__=u,p},v(e,t)}var x=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),n=function(e){c(t,e);function t(p){var u;return u=e.call(this,p,"[level-controller]")||this,u._levels=[],u._firstLevel=-1,u._startLevel=void 0,u.currentLevelIndex=-1,u.manualLevelIndex=-1,u.onParsedComplete=void 0,u._registerListeners(),u}var i=t.prototype;return i._registerListeners=function(){var u=this.hls;u.on(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),u.on(D.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(D.Events.ERROR,this.onError,this)},i._unregisterListeners=function(){var u=this.hls;u.off(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),u.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(D.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 u=this._levels;u.forEach(function(h){h.loadError=0}),e.prototype.startLoad.call(this)},i.onManifestLoaded=function(u,h){var T=[],g=[],f=[],l,r={},a,y=!1,E=!1,w=!1;if(h.levels.forEach(function(j){var K=j.attrs;y=y||!!(j.width&&j.height),E=E||!!j.videoCodec,w=w||!!j.audioCodec,x&&j.audioCodec&&j.audioCodec.indexOf("mp4a.40.34")!==-1&&(j.audioCodec=void 0);var V=j.bitrate+"-"+j.attrs.RESOLUTION+"-"+j.attrs.CODECS;a=r[V],a?a.url.push(j.url):(a=new k.Level(j),r[V]=a,T.push(a)),K&&(K.AUDIO&&Object(_.addGroupId)(a,"audio",K.AUDIO),K.SUBTITLES&&Object(_.addGroupId)(a,"text",K.SUBTITLES))}),(y||E)&&w&&(T=T.filter(function(j){var K=j.videoCodec,V=j.width,z=j.height;return!!K||!!(V&&z)})),T=T.filter(function(j){var K=j.audioCodec,V=j.videoCodec;return(!K||Object(B.isCodecSupportedInMp4)(K,"audio"))&&(!V||Object(B.isCodecSupportedInMp4)(V,"video"))}),h.audioTracks&&(g=h.audioTracks.filter(function(j){return!j.audioCodec||Object(B.isCodecSupportedInMp4)(j.audioCodec,"audio")}),Object(_.assignTrackIdsByGroup)(g)),h.subtitles&&(f=h.subtitles,Object(_.assignTrackIdsByGroup)(f)),T.length>0){l=T[0].bitrate,T.sort(function(j,K){return j.bitrate-K.bitrate}),this._levels=T;for(var R=0;R<T.length;R++)if(T[R].bitrate===l){this._firstLevel=R,this.log("manifest loaded, "+T.length+" level(s) found, first bitrate: "+l);break}var M=w&&!E,N={levels:T,audioTracks:g,subtitleTracks:f,firstLevel:this._firstLevel,stats:h.stats,audio:w,video:E,altAudio:!M&&g.some(function(j){return!!j.url})};this.hls.trigger(D.Events.MANIFEST_PARSED,N),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(D.Events.ERROR,{type:L.ErrorTypes.MEDIA_ERROR,details:L.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:h.url,reason:"no level with compatible codecs found in manifest"})},i.onError=function(u,h){if(e.prototype.onError.call(this,u,h),h.fatal)return;var T=h.context,g=this._levels[this.currentLevelIndex];if(T&&(T.type===C.PlaylistContextType.AUDIO_TRACK&&g.audioGroupIds&&T.groupId===g.audioGroupIds[g.urlId]||T.type===C.PlaylistContextType.SUBTITLE_TRACK&&g.textGroupIds&&T.groupId===g.textGroupIds[g.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,l=!0,r;switch(h.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:if(h.frag){var a=this._levels[h.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(r=h.frag.level)):r=h.frag.level}break;case L.ErrorDetails.LEVEL_LOAD_ERROR:case L.ErrorDetails.LEVEL_LOAD_TIMEOUT:T&&(T.deliveryDirectives&&(l=!1),r=T.level),f=!0;break;case L.ErrorDetails.REMUX_ALLOC_ERROR:r=h.level,f=!0;break}r!==void 0&&this.recoverLevel(h,r,f,l)},i.recoverLevel=function(u,h,T,g){var f=u.details,l=this._levels[h];if(l.loadError++,T){var r=this.retryLoadingOrFail(u);if(r)u.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(g){var a=l.url.length;if(a>1&&l.loadError<a)u.levelRetry=!0,this.redundantFailover(h);else if(this.manualLevelIndex===-1){var y=h===0?this._levels.length-1:h-1;this.currentLevelIndex!==y&&this._levels[y].loadError===0&&(this.warn(f+": switch to "+y),u.levelRetry=!0,this.hls.nextAutoLevel=y)}}},i.redundantFailover=function(u){var h=this._levels[u],T=h.url.length;if(T>1){var g=(h.urlId+1)%T;this.warn("Switching to redundant URL-id "+g),this._levels.forEach(function(f){f.urlId=g}),this.level=u}},i.onFragLoaded=function(u,h){var T=h.frag;if(T!==void 0&&T.type===C.PlaylistLevelType.MAIN){var g=this._levels[T.level];g!==void 0&&(g.fragmentError=0,g.loadError=0)}},i.onLevelLoaded=function(u,h){var T,g=h.level,f=h.details,l=this._levels[g];if(!l){var r;this.warn("Invalid level index "+g),(r=h.deliveryDirectives)!==null&&r!==void 0&&r.skip&&(f.deltaUpdateFailed=!0);return}g===this.currentLevelIndex?(l.fragmentError===0&&(l.loadError=0,this.retryCount=0),this.playlistLoaded(g,h,l.details)):(T=h.deliveryDirectives)!==null&&T!==void 0&&T.skip&&(f.deltaUpdateFailed=!0)},i.onAudioTrackSwitched=function(u,h){var T=this.hls.levels[this.currentLevelIndex];if(!T)return;if(T.audioGroupIds){for(var g=-1,f=this.hls.audioTracks[h.id].groupId,l=0;l<T.audioGroupIds.length;l++)if(T.audioGroupIds[l]===f){g=l;break}g!==T.urlId&&(T.urlId=g,this.startLoad())}},i.loadPlaylist=function(u){var h=this.currentLevelIndex,T=this._levels[h];if(this.canLoad&&T&&T.url.length>0){var g=T.urlId,f=T.url[g];if(u)try{f=u.addDirectives(f)}catch(l){this.warn("Could not construct new URL with HLS Delivery Directives: "+l)}this.log("Attempt loading level index "+h+(u?" at sn "+u.msn+" part "+u.part:"")+" with URL-id "+g+" "+f),this.clearTimer(),this.hls.trigger(D.Events.LEVEL_LOADING,{url:f,level:h,id:g,deliveryDirectives:u||null})}},i.removeLevel=function(u,h){var T=function(l,r){return r!==h},g=this._levels.filter(function(f,l){return l!==u?!0:f.url.length>1&&h!==void 0?(f.url=f.url.filter(T),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(T)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(T)),f.urlId=0,!0):!1}).map(function(f,l){var r=f.details;return r!=null&&r.fragments&&r.fragments.forEach(function(a){a.level=l}),f});this._levels=g,this.hls.trigger(D.Events.LEVELS_UPDATED,{levels:g})},b(t,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(u){var h,T=this._levels;if(T.length===0)return;if(this.currentLevelIndex===u&&(h=T[u])!==null&&h!==void 0&&h.details)return;if(u<0||u>=T.length){var g=u<0;if(this.hls.trigger(D.Events.ERROR,{type:L.ErrorTypes.OTHER_ERROR,details:L.ErrorDetails.LEVEL_SWITCH_ERROR,level:u,fatal:g,reason:"invalid level idx"}),g)return;u=Math.min(u,T.length-1)}this.clearTimer();var f=this.currentLevelIndex,l=T[f],r=T[u];this.log("switching to level "+u+" from "+f),this.currentLevelIndex=u;var a=s({},r,{level:u,maxBitrate:r.maxBitrate,uri:r.uri,urlId:r.urlId});delete a._urlId,this.hls.trigger(D.Events.LEVEL_SWITCHING,a);var y=r.details;if(!y||y.live){var E=this.switchParams(r.uri,l==null?void 0:l.details);this.loadPlaylist(E)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(u){this.manualLevelIndex=u,this._startLevel===void 0&&(this._startLevel=u),u!==-1&&(this.level=u)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(u){this._firstLevel=u}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var u=this.hls.config.startLevel;return u!==void 0?u:this._firstLevel}else return this._startLevel},set:function(u){this._startLevel=u}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(u){this.level=u,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=u)}}]),t}(A.default)},"./src/controller/level-helper.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"addGroupId",function(){return L}),S.d(U,"assignTrackIdsByGroup",function(){return B}),S.d(U,"updatePTS",function(){return _}),S.d(U,"updateFragPTSDTS",function(){return C}),S.d(U,"mergeDetails",function(){return s}),S.d(U,"mapPartIntersection",function(){return m}),S.d(U,"mapFragmentIntersection",function(){return b}),S.d(U,"adjustSliding",function(){return c}),S.d(U,"addSliding",function(){return v}),S.d(U,"computeReloadInterval",function(){return x}),S.d(U,"getFragmentWithSN",function(){return n}),S.d(U,"getPartWith",function(){return e});var k=S("./src/polyfills/number.ts"),D=S("./src/utils/logger.ts");function L(t,i,p){switch(i){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(p);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(p);break}}function B(t){var i={};t.forEach(function(p){var u=p.groupId||"";p.id=i[u]=i[u]||0,i[u]++})}function _(t,i,p){var u=t[i],h=t[p];A(u,h)}function A(t,i){var p=i.startPTS;if(Object(k.isFiniteNumber)(p)){var u=0,h;i.sn>t.sn?(u=p-t.start,h=t):(u=t.start-p,h=i),h.duration!==u&&(h.duration=u)}else if(i.sn>t.sn){var T=t.cc===i.cc;T&&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 C(t,i,p,u,h,T){var g=u-p;g<=0&&(D.logger.warn("Fragment should have a positive duration",i),u=p+i.duration,T=h+i.duration);var f=p,l=u,r=i.startPTS,a=i.endPTS;if(Object(k.isFiniteNumber)(r)){var y=Math.abs(r-p);Object(k.isFiniteNumber)(i.deltaPTS)?i.deltaPTS=Math.max(y,i.deltaPTS):i.deltaPTS=y,f=Math.max(p,r),p=Math.min(p,r),h=Math.min(h,i.startDTS),l=Math.min(u,a),u=Math.max(u,a),T=Math.max(T,i.endDTS)}i.duration=u-p;var E=p-i.start;i.appendedPTS=u,i.start=i.startPTS=p,i.maxStartPTS=f,i.startDTS=h,i.endPTS=u,i.minEndPTS=l,i.endDTS=T;var w=i.sn;if(!t||w<t.startSN||w>t.endSN)return 0;var R,M=w-t.startSN,N=t.fragments;for(N[M]=i,R=M;R>0;R--)A(N[R],N[R-1]);for(R=M;R<N.length-1;R++)A(N[R],N[R+1]);return t.fragmentHint&&A(N[N.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,E}function s(t,i){for(var p=null,u=t.fragments,h=u.length-1;h>=0;h--){var T=u[h].initSegment;if(T){p=T;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var g=0,f;if(b(t,i,function(R,M){R.relurl&&(g=R.cc-M.cc),Object(k.isFiniteNumber)(R.startPTS)&&Object(k.isFiniteNumber)(R.endPTS)&&(M.start=M.startPTS=R.startPTS,M.startDTS=R.startDTS,M.appendedPTS=R.appendedPTS,M.maxStartPTS=R.maxStartPTS,M.endPTS=R.endPTS,M.endDTS=R.endDTS,M.minEndPTS=R.minEndPTS,M.duration=R.endPTS-R.startPTS,M.duration&&(f=M),i.PTSKnown=i.alignedSliding=!0),M.elementaryStreams=R.elementaryStreams,M.loader=R.loader,M.stats=R.stats,M.urlId=R.urlId,R.initSegment&&(M.initSegment=R.initSegment,p=R.initSegment)}),p){var l=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments;l.forEach(function(R){var M;(!R.initSegment||R.initSegment.relurl===((M=p)===null||M===void 0?void 0:M.relurl))&&(R.initSegment=p)})}if(i.skippedSegments&&(i.deltaUpdateFailed=i.fragments.some(function(R){return!R}),i.deltaUpdateFailed)){D.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var r=i.skippedSegments;r--;)i.fragments.shift();i.startSN=i.fragments[0].sn,i.startCC=i.fragments[0].cc}var a=i.fragments;if(g){D.logger.warn("discontinuity sliding from playlist, take drift into account");for(var y=0;y<a.length;y++)a[y].cc+=g}i.skippedSegments&&(i.startCC=i.fragments[0].cc),m(t.partList,i.partList,function(R,M){M.elementaryStreams=R.elementaryStreams,M.stats=R.stats}),f?C(i,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):c(t,i),a.length&&(i.totalduration=i.edge-a[0].start),i.driftStartTime=t.driftStartTime,i.driftStart=t.driftStart;var E=i.advancedDateTime;if(i.advanced&&E){var w=i.edge;i.driftStart||(i.driftStartTime=E,i.driftStart=w),i.driftEndTime=E,i.driftEnd=w}else i.driftEndTime=t.driftEndTime,i.driftEnd=t.driftEnd,i.advancedDateTime=t.advancedDateTime}function m(t,i,p){if(t&&i)for(var u=0,h=0,T=t.length;h<=T;h++){var g=t[h],f=i[h+u];g&&f&&g.index===f.index&&g.fragment.sn===f.fragment.sn?p(g,f):u--}}function b(t,i,p){for(var u=i.skippedSegments,h=Math.max(t.startSN,i.startSN)-i.startSN,T=(t.fragmentHint?1:0)+(u?i.endSN:Math.min(t.endSN,i.endSN))-i.startSN,g=i.startSN-t.startSN,f=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,r=h;r<=T;r++){var a=l[g+r],y=f[r];u&&!y&&r<u&&(y=i.fragments[r]=a),a&&y&&p(a,y)}}function c(t,i){var p=i.startSN+i.skippedSegments-t.startSN,u=t.fragments;if(p<0||p>=u.length)return;v(i,u[p].start)}function v(t,i){if(i){for(var p=t.fragments,u=t.skippedSegments;u<p.length;u++)p[u].start+=i;t.fragmentHint&&(t.fragmentHint.start+=i)}}function x(t,i){var p=1e3*t.levelTargetDuration,u=p/2,h=t.age,T=h>0&&h<p*3,g=i.loading.end-i.loading.start,f,l=t.availabilityDelay;if(t.updated===!1)if(T){var r=333*t.misses;f=Math.max(Math.min(u,g*2),r),t.availabilityDelay=(t.availabilityDelay||0)+f}else f=u;else T?(l=Math.min(l||p/2,h),t.availabilityDelay=l,f=l+p-h):f=p-g;return Math.round(f)}function n(t,i,p){if(!t||!t.details)return null;var u=t.details,h=u.fragments[i-u.startSN];return h||(h=u.fragmentHint,h&&h.sn===i?h:i<u.startSN&&p&&p.sn===i?p:null)}function e(t,i,p){if(!t||!t.details)return null;var u=t.details.partList;if(u)for(var h=u.length;h--;){var T=u[h];if(T.index===p&&T.fragment.sn===i)return T}return null}},"./src/controller/stream-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return u});var k=S("./src/polyfills/number.ts"),D=S("./src/controller/base-stream-controller.ts"),L=S("./src/is-supported.ts"),B=S("./src/events.ts"),_=S("./src/utils/buffer-helper.ts"),A=S("./src/controller/fragment-tracker.ts"),C=S("./src/types/loader.ts"),s=S("./src/loader/fragment.ts"),m=S("./src/demux/transmuxer-interface.ts"),b=S("./src/types/transmuxer.ts"),c=S("./src/controller/gap-controller.ts"),v=S("./src/errors.ts"),x=S("./src/utils/logger.ts");function n(h,T){for(var g=0;g<T.length;g++){var f=T[g];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(h,f.key,f)}}function e(h,T,g){return T&&n(h.prototype,T),g&&n(h,g),h}function t(h,T){h.prototype=Object.create(T.prototype),h.prototype.constructor=h,i(h,T)}function i(h,T){return i=Object.setPrototypeOf||function(f,l){return f.__proto__=l,f},i(h,T)}var p=100,u=function(h){t(T,h);function T(f,l){var r;return r=h.call(this,f,l,"[stream-controller]")||this,r.audioCodecSwap=!1,r.gapController=null,r.level=-1,r._forceStartLoad=!1,r.altAudio=!1,r.audioOnly=!1,r.fragPlaying=null,r.onvplaying=null,r.onvseeked=null,r.fragLastKbps=0,r.stalled=!1,r.couldBacktrack=!1,r.audioCodecSwitch=!1,r.videoBuffer=null,r._registerListeners(),r}var g=T.prototype;return g._registerListeners=function(){var l=this.hls;l.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(B.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),l.on(B.Events.ERROR,this.onError,this),l.on(B.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),l.on(B.Events.BUFFER_CREATED,this.onBufferCreated,this),l.on(B.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.on(B.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),l.on(B.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var l=this.hls;l.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(B.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),l.off(B.Events.ERROR,this.onError,this),l.off(B.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),l.off(B.Events.BUFFER_CREATED,this.onBufferCreated,this),l.off(B.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.off(B.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),l.off(B.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},g.startLoad=function(l){if(this.levels){var r=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(p),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var y=a.startLevel;y===-1&&(a.config.testBandwidth?(y=0,this.bitrateTest=!0):y=a.nextAutoLevel),this.level=a.nextLoadLevel=y,this.loadedmetadata=!1}r>0&&l===-1&&(this.log("Override startPosition with lastCurrentTime @"+r.toFixed(3)),l=r),this.state=D.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=l,this.tick()}else this._forceStartLoad=!0,this.state=D.State.STOPPED},g.stopLoad=function(){this._forceStartLoad=!1,h.prototype.stopLoad.call(this)},g.doTick=function(){switch(this.state){case D.State.IDLE:this.doTickIdle();break;case D.State.WAITING_LEVEL:{var l,r=this.levels,a=this.level,y=r==null||((l=r[a])===null||l===void 0)?void 0:l.details;if(y&&(!y.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(y))break;this.state=D.State.IDLE;break}break}case D.State.FRAG_LOADING_WAITING_RETRY:{var E,w=self.performance.now(),R=this.retryDate;(!R||w>=R||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=D.State.IDLE)}break;default:break}this.onTickEnd()},g.onTickEnd=function(){h.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},g.doTickIdle=function(){var l,r,a=this.hls,y=this.levelLastLoaded,E=this.levels,w=this.media,R=a.config,M=a.nextLoadLevel;if(y===null||!w&&(this.startFragRequested||!R.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!E||!E[M])return;var N=E[M];this.level=a.nextLoadLevel=M;var j=N.details;if(!j||this.state===D.State.WAITING_LEVEL||j.live&&this.levelLastLoaded!==M){this.state=D.State.WAITING_LEVEL;return}var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:w,C.PlaylistLevelType.MAIN);if(K===null)return;var V=K.len,z=this.getMaxBufferLength(N.maxBitrate);if(V>=z)return;if(this._streamEnded(K,j)){var Q={};this.altAudio&&(Q.type="video"),this.hls.trigger(B.Events.BUFFER_EOS,Q),this.state=D.State.ENDED;return}var ae=K.end,oe=this.getNextFragment(ae,j);if(this.couldBacktrack&&!this.fragPrevious&&oe&&oe.sn!=="initSegment"){var Ce=oe.sn-j.startSN;Ce>1&&(oe=j.fragments[Ce-1],this.fragmentTracker.removeFragment(oe))}if(oe&&this.fragmentTracker.getState(oe)===A.FragmentState.OK&&this.nextLoadPosition>ae){var he=this.audioOnly&&!this.altAudio?s.ElementaryStreamTypes.AUDIO:s.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(w,he,C.PlaylistLevelType.MAIN),oe=this.getNextFragment(this.nextLoadPosition,j)}if(!oe)return;oe.initSegment&&!oe.initSegment.data&&!this.bitrateTest&&(oe=oe.initSegment),((l=oe.decryptdata)===null||l===void 0?void 0:l.keyFormat)==="identity"&&!((r=oe.decryptdata)!==null&&r!==void 0&&r.key)?this.loadKey(oe,j):this.loadFragment(oe,j,ae)},g.loadFragment=function(l,r,a){var y,E=this.fragmentTracker.getState(l);if(this.fragCurrent=l,E===A.FragmentState.BACKTRACKED){var w=this.fragmentTracker.getBacktrackData(l);if(w){this._handleFragmentLoadProgress(w),this._handleFragmentLoadComplete(w);return}else E=A.FragmentState.NOT_LOADED}E===A.FragmentState.NOT_LOADED||E===A.FragmentState.PARTIAL?l.sn==="initSegment"?this._loadInitSegment(l):this.bitrateTest?(l.bitrateTest=!0,this.log("Fragment "+l.sn+" of level "+l.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(l)):(this.startFragRequested=!0,h.prototype.loadFragment.call(this,l,r,a)):E===A.FragmentState.APPENDING?this.reduceMaxBufferLength(l.duration)&&this.fragmentTracker.removeFragment(l):((y=this.media)===null||y===void 0?void 0:y.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},g.getAppendedFrag=function(l){var r=this.fragmentTracker.getAppendedFrag(l,C.PlaylistLevelType.MAIN);return r&&"fragment"in r?r.fragment:r},g.getBufferedFrag=function(l){return this.fragmentTracker.getBufferedFrag(l,C.PlaylistLevelType.MAIN)},g.followingBufferedFrag=function(l){return l?this.getBufferedFrag(l.end+.5):null},g.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},g.nextLevelSwitch=function(){var l=this.levels,r=this.media;if(r!=null&&r.readyState){var a,y=this.getAppendedFrag(r.currentTime);if(y&&y.start>1&&this.flushMainBuffer(0,y.start-1),!r.paused&&l){var E=this.hls.nextLoadLevel,w=l[E],R=this.fragLastKbps;R&&this.fragCurrent?a=this.fragCurrent.duration*w.maxBitrate/(1e3*R)+1:a=0}else a=0;var M=this.getBufferedFrag(r.currentTime+a);if(M){var N=this.followingBufferedFrag(M);if(N){this.abortCurrentFrag();var j=N.maxStartPTS?N.maxStartPTS:N.start,K=N.duration,V=Math.max(M.end,j+Math.min(Math.max(K-this.config.maxFragLookUpTolerance,K*.5),K*.75));this.flushMainBuffer(V,Number.POSITIVE_INFINITY)}}}},g.abortCurrentFrag=function(){var l=this.fragCurrent;this.fragCurrent=null,l!=null&&l.loader&&l.loader.abort(),this.state===D.State.KEY_LOADING&&(this.state=D.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},g.flushMainBuffer=function(l,r){h.prototype.flushMainBuffer.call(this,l,r,this.altAudio?"video":null)},g.onMediaAttached=function(l,r){h.prototype.onMediaAttached.call(this,l,r);var a=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new c.default(this.config,a,this.fragmentTracker,this.hls)},g.onMediaDetaching=function(){var l=this.media;l&&(l.removeEventListener("playing",this.onvplaying),l.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),h.prototype.onMediaDetaching.call(this)},g.onMediaPlaying=function(){this.tick()},g.onMediaSeeked=function(){var l=this.media,r=l?l.currentTime:null;Object(k.isFiniteNumber)(r)&&this.log("Media seeked to "+r.toFixed(3)),this.tick()},g.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(B.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},g.onManifestParsed=function(l,r){var a=!1,y=!1,E;r.levels.forEach(function(w){E=w.audioCodec,E&&(E.indexOf("mp4a.40.2")!==-1&&(a=!0),E.indexOf("mp4a.40.5")!==-1&&(y=!0))}),this.audioCodecSwitch=a&&y&&!Object(L.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=r.levels,this.startFragRequested=!1},g.onLevelLoading=function(l,r){var a=this.levels;if(!a||this.state!==D.State.IDLE)return;var y=a[r.level];(!y.details||y.details.live&&this.levelLastLoaded!==r.level||this.waitForCdnTuneIn(y.details))&&(this.state=D.State.WAITING_LEVEL)},g.onLevelLoaded=function(l,r){var a,y=this.levels,E=r.level,w=r.details,R=w.totalduration;if(!y){this.warn("Levels were reset while loading level "+E);return}this.log("Level "+E+" loaded ["+w.startSN+","+w.endSN+"], cc ["+w.startCC+", "+w.endCC+"] duration:"+R);var M=this.fragCurrent;M&&(this.state===D.State.FRAG_LOADING||this.state===D.State.FRAG_LOADING_WAITING_RETRY)&&(M.level!==r.level&&M.loader&&(this.state=D.State.IDLE,M.loader.abort()));var N=y[E],j=0;if(w.live||(a=N.details)!==null&&a!==void 0&&a.live){if(w.fragments[0]||(w.deltaUpdateFailed=!0),w.deltaUpdateFailed)return;j=this.alignPlaylists(w,N.details)}if(N.details=w,this.levelLastLoaded=E,this.hls.trigger(B.Events.LEVEL_UPDATED,{details:w,level:E}),this.state===D.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(w))return;this.state=D.State.IDLE}this.startFragRequested?w.live&&this.synchronizeToLiveEdge(w):this.setStartPosition(w,j),this.tick()},g._handleFragmentLoadProgress=function(l){var r,a=l.frag,y=l.part,E=l.payload,w=this.levels;if(!w){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var R=w[a.level],M=R.details;if(!M){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var N=R.videoCodec,j=M.PTSKnown||!M.live,K=(r=a.initSegment)===null||r===void 0?void 0:r.data,V=this._getAudioCodec(R),z=this.transmuxer=this.transmuxer||new m.default(this.hls,C.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),Q=y?y.index:-1,ae=Q!==-1,oe=new b.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,E.byteLength,Q,ae),Ce=this.initPTS[a.cc];z.push(E,K,V,N,a,y,M.totalduration,j,oe,Ce)},g.onAudioTrackSwitching=function(l,r){var a=this.altAudio,y=!!r.url,E=r.id;if(!y){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var w=this.fragCurrent;w!=null&&w.loader&&(this.log("Switching to main audio track, cancel main fragment load"),w.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var R=this.hls;a&&R.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),R.trigger(B.Events.AUDIO_TRACK_SWITCHED,{id:E})}},g.onAudioTrackSwitched=function(l,r){var a=r.id,y=!!this.hls.audioTracks[a].url;if(y){var E=this.videoBuffer;E&&this.mediaBuffer!==E&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=E)}this.altAudio=y,this.tick()},g.onBufferCreated=function(l,r){var a=r.tracks,y,E,w=!1;for(var R in a){var M=a[R];if(M.id==="main"){if(E=R,y=M,R==="video"){var N=a[R];N&&(this.videoBuffer=N.buffer)}}else w=!0}w&&y?(this.log("Alternate track found, use "+E+".buffered to schedule main fragment loading"),this.mediaBuffer=y.buffer):this.mediaBuffer=this.media},g.onFragBuffered=function(l,r){var a=r.frag,y=r.part;if(a&&a.type!==C.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(y?" p: "+y.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===D.State.PARSED&&(this.state=D.State.IDLE);return}var E=y?y.stats:a.stats;this.fragLastKbps=Math.round(8*E.total/(E.buffering.end-E.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,y)},g.onError=function(l,r){switch(r.details){case v.ErrorDetails.FRAG_LOAD_ERROR:case v.ErrorDetails.FRAG_LOAD_TIMEOUT:case v.ErrorDetails.KEY_LOAD_ERROR:case v.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(C.PlaylistLevelType.MAIN,r);break;case v.ErrorDetails.LEVEL_LOAD_ERROR:case v.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==D.State.ERROR&&(r.fatal?(this.warn(""+r.details),this.state=D.State.ERROR):!r.levelRetry&&this.state===D.State.WAITING_LEVEL&&(this.state=D.State.IDLE));break;case v.ErrorDetails.BUFFER_FULL_ERROR:if(r.parent==="main"&&(this.state===D.State.PARSING||this.state===D.State.PARSED)){var a=!0,y=this.getFwdBufferInfo(this.media,C.PlaylistLevelType.MAIN);y&&y.len>.5&&(a=!this.reduceMaxBufferLength(y.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},g.checkBuffer=function(){var l=this.media,r=this.gapController;if(!l||!r||!l.readyState)return;var a=_.BufferHelper.getBuffered(l);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):r.poll(this.lastCurrentTime),this.lastCurrentTime=l.currentTime},g.onFragLoadEmergencyAborted=function(){this.state=D.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},g.onBufferFlushed=function(l,r){var a=r.type;if(a!==s.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var y=(a===s.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(y,a,C.PlaylistLevelType.MAIN)}},g.onLevelsUpdated=function(l,r){this.levels=r.levels},g.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},g.seekToStartPos=function(){var l=this.media,r=l.currentTime,a=this.startPosition;if(a>=0&&r<a){if(l.seeking){x.logger.log("could not seek to "+a+", already seeking at "+r);return}var y=_.BufferHelper.getBuffered(l),E=y.length?y.start(0):0,w=E-a;w>0&&(w<this.config.maxBufferHole||w<this.config.maxFragLookUpTolerance)&&(x.logger.log("adjusting start position by "+w+" to match buffer start"),a+=w,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+r),l.currentTime=a}},g._getAudioCodec=function(l){var r=this.config.defaultAudioCodec||l.audioCodec;return this.audioCodecSwap&&r&&(this.log("Swapping audio codec"),r.indexOf("mp4a.40.5")!==-1?r="mp4a.40.2":r="mp4a.40.5"),r},g._loadBitrateTestFrag=function(l){var r=this;this._doFragLoad(l).then(function(a){var y=r.hls;if(!a||y.nextLoadLevel||r.fragContextChanged(l))return;r.fragLoadError=0,r.state=D.State.IDLE,r.startFragRequested=!1,r.bitrateTest=!1;var E=l.stats;E.parsing.start=E.parsing.end=E.buffering.start=E.buffering.end=self.performance.now(),y.trigger(B.Events.FRAG_LOADED,a)})},g._handleTransmuxComplete=function(l){var r,a="main",y=this.hls,E=l.remuxResult,w=l.chunkMeta,R=this.getCurrentContext(w);if(!R){this.warn("The loading context changed while buffering fragment "+w.sn+" of level "+w.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(w.level);return}var M=R.frag,N=R.part,j=R.level,K=E.video,V=E.text,z=E.id3,Q=E.initSegment,ae=this.altAudio?void 0:E.audio;if(this.fragContextChanged(M))return;if(this.state=D.State.PARSING,Q){Q.tracks&&(this._bufferInitSegment(j,Q.tracks,M,w),y.trigger(B.Events.FRAG_PARSING_INIT_SEGMENT,{frag:M,id:a,tracks:Q.tracks}));var oe=Q.initPTS,Ce=Q.timescale;Object(k.isFiniteNumber)(oe)&&(this.initPTS[M.cc]=oe,y.trigger(B.Events.INIT_PTS_FOUND,{frag:M,id:a,initPTS:oe,timescale:Ce}))}if(K&&E.independent!==!1){if(j.details){var he=K.startPTS,fe=K.endPTS,pe=K.startDTS,me=K.endDTS;if(N)N.elementaryStreams[K.type]={startPTS:he,endPTS:fe,startDTS:pe,endDTS:me};else if(K.firstKeyFrame&&K.independent&&(this.couldBacktrack=!0),K.dropped&&K.independent){var ie=this.getLoadPosition()+this.config.maxBufferHole;if(ie<he){this.backtrack(M);return}M.setElementaryStreamInfo(K.type,M.start,fe,M.start,me,!0)}M.setElementaryStreamInfo(K.type,he,fe,pe,me),this.bufferFragmentData(K,M,N,w)}}else if(E.independent===!1){this.backtrack(M);return}if(ae){var J=ae.startPTS,ye=ae.endPTS,Pe=ae.startDTS,Le=ae.endDTS;N&&(N.elementaryStreams[s.ElementaryStreamTypes.AUDIO]={startPTS:J,endPTS:ye,startDTS:Pe,endDTS:Le}),M.setElementaryStreamInfo(s.ElementaryStreamTypes.AUDIO,J,ye,Pe,Le),this.bufferFragmentData(ae,M,N,w)}if(z!=null&&(r=z.samples)!==null&&r!==void 0&&r.length){var Re={frag:M,id:a,samples:z.samples};y.trigger(B.Events.FRAG_PARSING_METADATA,Re)}if(V){var X={frag:M,id:a,samples:V.samples};y.trigger(B.Events.FRAG_PARSING_USERDATA,X)}},g._bufferInitSegment=function(l,r,a,y){var E=this;if(this.state!==D.State.PARSING)return;this.audioOnly=!!r.audio&&!r.video,this.altAudio&&!this.audioOnly&&delete r.audio;var w=r.audio,R=r.video,M=r.audiovideo;if(w){var N=l.audioCodec,j=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(N&&(N.indexOf("mp4a.40.5")!==-1?N="mp4a.40.2":N="mp4a.40.5"),w.metadata.channelCount!==1&&j.indexOf("firefox")===-1&&(N="mp4a.40.5")),j.indexOf("android")!==-1&&w.container!=="audio/mpeg"&&(N="mp4a.40.2",this.log("Android: force audio codec to "+N)),l.audioCodec&&l.audioCodec!==N&&this.log('Swapping manifest audio codec "'+l.audioCodec+'" for "'+N+'"'),w.levelCodec=N,w.id="main",this.log("Init audio buffer, container:"+w.container+", codecs[selected/level/parsed]=["+(N||"")+"/"+(l.audioCodec||"")+"/"+w.codec+"]")}R&&(R.levelCodec=l.videoCodec,R.id="main",this.log("Init video buffer, container:"+R.container+", codecs[level/parsed]=["+(l.videoCodec||"")+"/"+R.codec+"]")),M&&this.log("Init audiovideo buffer, container:"+M.container+", codecs[level/parsed]=["+(l.attrs.CODECS||"")+"/"+M.codec+"]"),this.hls.trigger(B.Events.BUFFER_CODECS,r),Object.keys(r).forEach(function(K){var V=r[K],z=V.initSegment;z!=null&&z.byteLength&&E.hls.trigger(B.Events.BUFFER_APPENDING,{type:K,data:z,frag:a,part:null,chunkMeta:y,parent:a.type})}),this.tick()},g.backtrack=function(l){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(l);var r=this.fragmentTracker.backtrack(l);this.fragPrevious=null,this.nextLoadPosition=l.start,r?this.resetFragmentLoading(l):this.state=D.State.BACKTRACKING},g.checkFragmentChanged=function(){var l=this.media,r=null;if(l&&l.readyState>1&&l.seeking===!1){var a=l.currentTime;if(_.BufferHelper.isBuffered(l,a)?r=this.getAppendedFrag(a):_.BufferHelper.isBuffered(l,a+.1)&&(r=this.getAppendedFrag(a+.1)),r){var y=this.fragPlaying,E=r.level;(!y||r.sn!==y.sn||y.level!==E||r.urlId!==y.urlId)&&(this.hls.trigger(B.Events.FRAG_CHANGED,{frag:r}),(!y||y.level!==E)&&this.hls.trigger(B.Events.LEVEL_SWITCHED,{level:E}),this.fragPlaying=r)}}},e(T,[{key:"nextLevel",get:function(){var l=this.nextBufferedFrag;return l?l.level:-1}},{key:"currentLevel",get:function(){var l=this.media;if(l){var r=this.getAppendedFrag(l.currentTime);if(r)return r.level}return-1}},{key:"nextBufferedFrag",get:function(){var l=this.media;if(l){var r=this.getAppendedFrag(l.currentTime);return this.followingBufferedFrag(r)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),T}(D.default)},"./src/controller/subtitle-stream-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"SubtitleStreamController",function(){return t});var k=S("./src/events.ts"),D=S("./src/utils/logger.ts"),L=S("./src/utils/buffer-helper.ts"),B=S("./src/controller/fragment-finders.ts"),_=S("./src/utils/discontinuities.ts"),A=S("./src/controller/level-helper.ts"),C=S("./src/controller/fragment-tracker.ts"),s=S("./src/controller/base-stream-controller.ts"),m=S("./src/types/loader.ts"),b=S("./src/types/level.ts");function c(i,p){for(var u=0;u<p.length;u++){var h=p[u];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(i,h.key,h)}}function v(i,p,u){return p&&c(i.prototype,p),u&&c(i,u),i}function x(i,p){i.prototype=Object.create(p.prototype),i.prototype.constructor=i,n(i,p)}function n(i,p){return n=Object.setPrototypeOf||function(h,T){return h.__proto__=T,h},n(i,p)}var e=500,t=function(i){x(p,i);function p(h,T){var g;return g=i.call(this,h,T,"[subtitle-stream-controller]")||this,g.levels=[],g.currentTrackId=-1,g.tracksBuffered=[],g.mainDetails=null,g._registerListeners(),g}var u=p.prototype;return u.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},u._registerListeners=function(){var T=this.hls;T.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.on(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),T.on(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),T.on(k.Events.ERROR,this.onError,this),T.on(k.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),T.on(k.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),T.on(k.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),T.on(k.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),T.on(k.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u._unregisterListeners=function(){var T=this.hls;T.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.off(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),T.off(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),T.off(k.Events.ERROR,this.onError,this),T.off(k.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),T.off(k.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),T.off(k.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),T.off(k.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),T.off(k.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u.startLoad=function(){this.stopLoad(),this.state=s.State.IDLE,this.setInterval(e),this.tick()},u.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},u.onLevelLoaded=function(T,g){this.mainDetails=g.details},u.onSubtitleFragProcessed=function(T,g){var f=g.frag,l=g.success;if(this.fragPrevious=f,this.state=s.State.IDLE,!l)return;var r=this.tracksBuffered[this.currentTrackId];if(!r)return;for(var a,y=f.start,E=0;E<r.length;E++)if(y>=r[E].start&&y<=r[E].end){a=r[E];break}var w=f.start+f.duration;a?a.end=w:(a={start:y,end:w},r.push(a)),this.fragmentTracker.fragBuffered(f)},u.onBufferFlushing=function(T,g){var f=g.startOffset,l=g.endOffset;if(f===0&&l!==Number.POSITIVE_INFINITY){var r=this.currentTrackId,a=this.levels;if(!a.length||!a[r]||!a[r].details)return;var y=a[r].details,E=y.targetduration,w=l-E;if(w<=0)return;g.endOffsetSubtitles=Math.max(0,w),this.tracksBuffered.forEach(function(R){for(var M=0;M<R.length;){if(R[M].end<=w){R.shift();continue}else if(R[M].start<w)R[M].start=w;else break;M++}}),this.fragmentTracker.removeFragmentsInRange(f,w,m.PlaylistLevelType.SUBTITLE)}},u.onError=function(T,g){var f,l=g.frag;if(!l||l.type!==m.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=s.State.IDLE},u.onSubtitleTracksUpdated=function(T,g){var f=this,l=g.subtitleTracks;this.tracksBuffered=[],this.levels=l.map(function(r){return new b.Level(r)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(r){f.tracksBuffered[r.id]=[]}),this.mediaBuffer=null},u.onSubtitleTrackSwitch=function(T,g){if(this.currentTrackId=g.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)},u.onSubtitleTrackLoaded=function(T,g){var f,l=g.details,r=g.id,a=this.currentTrackId,y=this.levels;if(!y.length)return;var E=y[a];if(r>=y.length||r!==a||!E)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,l.live||(f=E.details)!==null&&f!==void 0&&f.live){var w=this.mainDetails;if(l.deltaUpdateFailed||!w)return;var R=w.fragments[0];if(!E.details)l.hasProgramDateTime&&w.hasProgramDateTime?Object(_.alignMediaPlaylistByPDT)(l,w):R&&Object(A.addSliding)(l,R.start);else{var M=this.alignPlaylists(l,E.details);M===0&&R&&Object(A.addSliding)(l,R.start)}}if(E.details=l,this.levelLastLoaded=r,this.tick(),l.live&&!this.fragCurrent&&this.media&&this.state===s.State.IDLE){var N=Object(B.findFragmentByPTS)(null,l.fragments,this.media.currentTime,0);N||(this.warn("Subtitle playlist not aligned with playback"),E.details=void 0)}},u._handleFragmentLoadComplete=function(T){var g=T.frag,f=T.payload,l=g.decryptdata,r=this.hls;if(this.fragContextChanged(g))return;if(f&&f.byteLength>0&&l&&l.key&&l.iv&&l.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(f),l.key.buffer,l.iv.buffer).then(function(y){var E=performance.now();r.trigger(k.Events.FRAG_DECRYPTED,{frag:g,payload:y,stats:{tstart:a,tdecrypt:E}})})}},u.doTick=function(){if(!this.media){this.state=s.State.IDLE;return}if(this.state===s.State.IDLE){var T,g=this.currentTrackId,f=this.levels;if(!f.length||!f[g]||!f[g].details)return;var l=f[g].details,r=l.targetduration,a=this.config,y=this.media,E=L.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,y.currentTime-r,a.maxBufferHole),w=E.end,R=E.len,M=this.getMaxBufferLength()+r;if(R>M)return;console.assert(l,"Subtitle track details are defined on idle subtitle stream controller tick");var N=l.fragments,j=N.length,K=l.edge,V,z=this.fragPrevious;if(w<K){var Q=a.maxFragLookUpTolerance;z&&l.hasProgramDateTime&&(V=Object(B.findFragmentByPDT)(N,z.endProgramDateTime,Q)),V||(V=Object(B.findFragmentByPTS)(z,N,w,Q),!V&&z&&z.start<N[0].start&&(V=N[0]))}else V=N[j-1];(T=V)!==null&&T!==void 0&&T.encrypted?(D.logger.log("Loading key for "+V.sn),this.state=s.State.KEY_LOADING,this.hls.trigger(k.Events.KEY_LOADING,{frag:V})):V&&this.fragmentTracker.getState(V)===C.FragmentState.NOT_LOADED&&this.loadFragment(V,l,w)}},u.loadFragment=function(T,g,f){this.fragCurrent=T,i.prototype.loadFragment.call(this,T,g,f)},v(p,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),p}(s.default)},"./src/controller/subtitle-track-controller.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/events.ts"),D=S("./src/utils/texttrack-utils.ts"),L=S("./src/controller/base-playlist-controller.ts"),B=S("./src/types/loader.ts");function _(c,v){for(var x=0;x<v.length;x++){var n=v[x];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(c,n.key,n)}}function A(c,v,x){return v&&_(c.prototype,v),x&&_(c,x),c}function C(c,v){c.prototype=Object.create(v.prototype),c.prototype.constructor=c,s(c,v)}function s(c,v){return s=Object.setPrototypeOf||function(n,e){return n.__proto__=e,n},s(c,v)}var m=function(c){C(v,c);function v(n){var e;return e=c.call(this,n,"[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 x=v.prototype;return x.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,c.prototype.destroy.call(this)},x.registerListeners=function(){var e=this.hls;e.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(k.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(k.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(k.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(k.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var e=this.hls;e.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(k.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(k.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(k.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(k.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(k.Events.ERROR,this.onError,this)},x.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)},x.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},x.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=b(this.media.textTracks);e.forEach(function(t){Object(D.clearCurrentCues)(t)}),this.subtitleTrack=-1,this.media=null},x.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},x.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},x.onSubtitleTrackLoaded=function(e,t){var i=t.id,p=t.details,u=this.trackId,h=this.tracksInGroup[u];if(!h){this.warn("Invalid subtitle track id "+i);return}var T=h.details;h.details=t.details,this.log("subtitle track "+i+" loaded ["+p.startSN+"-"+p.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,t,T))},x.onLevelLoading=function(e,t){this.switchLevel(t.level)},x.onLevelSwitching=function(e,t){this.switchLevel(t.level)},x.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 p=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,u=this.tracks.filter(function(g){return!i||g.groupId===i});this.tracksInGroup=u;var h=this.findTrackId(p==null?void 0:p.name)||this.findTrackId();this.groupId=i;var T={subtitleTracks:u};this.log("Updating subtitle tracks, "+u.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(k.Events.SUBTITLE_TRACKS_UPDATED,T),h!==-1&&this.setSubtitleTrack(h,p)}},x.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var p=t[i];if((!this.selectDefaultTrack||p.default)&&(!e||e===p.name))return p.id}return-1},x.onError=function(e,t){if(c.prototype.onError.call(this,e,t),t.fatal||!t.context)return;t.context.type===B.PlaylistContextType.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},x.loadPlaylist=function(e){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,p=t.groupId,u=t.url;if(e)try{u=e.addDirectives(u)}catch(h){this.warn("Could not construct new URL with HLS Delivery Directives: "+h)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(k.Events.SUBTITLE_TRACK_LOADING,{url:u,id:i,groupId:p,deliveryDirectives:e||null})}},x.toggleTrackModes=function(e){var t=this,i=this.media,p=this.subtitleDisplay,u=this.trackId;if(!i)return;var h=b(i.textTracks),T=h.filter(function(l){return l.groupId===t.groupId});if(e===-1)[].slice.call(h).forEach(function(l){l.mode="disabled"});else{var g=T[u];g&&(g.mode="disabled")}var f=T[e];f&&(f.mode=p?"showing":"hidden")},x.setSubtitleTrack=function(e,t){var i,p=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(e===-1||(i=p[e])!==null&&i!==void 0&&i.details)||e<-1||e>=p.length)return;this.clearTimer();var u=p[e];if(this.log("Switching to subtitle track "+e),this.trackId=e,u){var h=u.id,T=u.groupId,g=T===void 0?"":T,f=u.name,l=u.type,r=u.url;this.hls.trigger(k.Events.SUBTITLE_TRACK_SWITCH,{id:h,groupId:g,name:f,type:l,url:r});var a=this.switchParams(u.url,t==null?void 0:t.details);this.loadPlaylist(a)}else this.hls.trigger(k.Events.SUBTITLE_TRACK_SWITCH,{id:e})},x.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var e=-1,t=b(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)},A(v,[{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)}}]),v}(L.default);function b(c){for(var v=[],x=0;x<c.length;x++){var n=c[x];n.kind==="subtitles"&&n.label&&v.push(c[x])}return v}U.default=m},"./src/controller/timeline-controller.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"TimelineController",function(){return b});var k=S("./src/polyfills/number.ts"),D=S("./src/events.ts"),L=S("./src/utils/cea-608-parser.ts"),B=S("./src/utils/output-filter.ts"),_=S("./src/utils/webvtt-parser.ts"),A=S("./src/utils/texttrack-utils.ts"),C=S("./src/utils/imsc1-ttml-parser.ts"),s=S("./src/types/loader.ts"),m=S("./src/utils/logger.ts"),b=function(){function n(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=x(),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 B.default(this,"textTrack1"),p=new B.default(this,"textTrack2"),u=new B.default(this,"textTrack3"),h=new B.default(this,"textTrack4");this.cea608Parser1=new L.default(1,i,p),this.cea608Parser2=new L.default(3,u,h)}t.on(D.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(D.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(D.Events.FRAG_LOADING,this.onFragLoading,this),t.on(D.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(D.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(D.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(D.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(D.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=n.prototype;return e.destroy=function(){var i=this.hls;i.off(D.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),i.off(D.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),i.off(D.Events.FRAG_LOADING,this.onFragLoading,this),i.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),i.off(D.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),i.off(D.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),i.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.off(D.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),i.off(D.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(i,p,u,h,T){for(var g=!1,f=T.length;f--;){var l=T[f],r=v(l[0],l[1],p,u);if(r>=0&&(l[0]=Math.min(l[0],p),l[1]=Math.max(l[1],u),g=!0,r/(u-p)>.5))return}if(g||T.push([p,u]),this.config.renderTextTracksNatively){var a=this.captionsTracks[i];this.Cues.newCue(a,p,u,h)}else{var y=this.Cues.newCue(null,p,u,h);this.hls.trigger(D.Events.CUES_PARSED,{type:"captions",cues:y,track:i})}},e.onInitPtsFound=function(i,p){var u=this,h=p.frag,T=p.id,g=p.initPTS,f=p.timescale,l=this.unparsedVttFrags;T==="main"&&(this.initPTS[h.cc]=g,this.timescale[h.cc]=f),l.length&&(this.unparsedVttFrags=[],l.forEach(function(r){u.onFragLoaded(D.Events.FRAG_LOADED,r)}))},e.getExistingTrack=function(i){var p=this.media;if(p)for(var u=0;u<p.textTracks.length;u++){var h=p.textTracks[u];if(h[i])return h}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 p=this.captionsProperties,u=this.captionsTracks,h=this.media,T=p[i],g=T.label,f=T.languageCode,l=this.getExistingTrack(i);if(l)u[i]=l,Object(A.clearCurrentCues)(u[i]),Object(A.sendAddTrackEvent)(u[i],h);else{var r=this.createTextTrack("captions",g,f);r&&(r[i]=!0,u[i]=r)}},e.createNonNativeTrack=function(i){if(this.nonNativeCaptionsTracks[i])return;var p=this.captionsProperties[i];if(!p)return;var u=p.label,h={_id:i,label:u,kind:"captions",default:p.media?!!p.media.default:!1,closedCaptions:p.media};this.nonNativeCaptionsTracks[i]=h,this.hls.trigger(D.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[h]})},e.createTextTrack=function(i,p,u){var h=this.media;return h?h.addTextTrack(i,p,u):void 0},e.onMediaAttaching=function(i,p){this.media=p.media,this._cleanTracks()},e.onMediaDetaching=function(){var i=this.captionsTracks;Object.keys(i).forEach(function(p){Object(A.clearCurrentCues)(i[p]),delete i[p]}),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=x(),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 p=i.textTracks;if(p)for(var u=0;u<p.length;u++)Object(A.clearCurrentCues)(p[u])},e.onSubtitleTracksUpdated=function(i,p){var u=this;this.textTracks=[];var h=p.subtitleTracks||[],T=h.some(function(r){return r.textCodec===C.IMSC1_CODEC});if(this.config.enableWebVTT||T&&this.config.enableIMSC1){var g=this.tracks&&h&&this.tracks.length===h.length;if(this.tracks=h||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(r,a){var y;if(a<f.length){for(var E=null,w=0;w<f.length;w++)if(c(f[w],r)){E=f[w];break}E&&(y=E)}y?Object(A.clearCurrentCues)(y):(y=u.createTextTrack("subtitles",r.name,r.lang),y&&(y.mode="disabled")),y&&(y.groupId=r.groupId,u.textTracks.push(y))})}else if(!g&&this.tracks&&this.tracks.length){var l=this.tracks.map(function(r){return{label:r.name,kind:r.type.toLowerCase(),default:r.default,subtitleTrack:r}});this.hls.trigger(D.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:l})}}},e.onManifestLoaded=function(i,p){var u=this;this.config.enableCEA708Captions&&p.captions&&p.captions.forEach(function(h){var T=/(?:CC|SERVICE)([1-4])/.exec(h.instreamId);if(!T)return;var g="textTrack"+T[1],f=u.captionsProperties[g];if(!f)return;f.label=h.name,h.lang&&(f.languageCode=h.lang),f.media=h})},e.onFragLoading=function(i,p){var u=this.cea608Parser1,h=this.cea608Parser2,T=this.lastSn,g=this.lastPartIndex;if(!this.enabled||!(u&&h))return;if(p.frag.type===s.PlaylistLevelType.MAIN){var f,l,r=p.frag.sn,a=(f=p==null||((l=p.part)===null||l===void 0)?void 0:l.index)!=null?f:-1;r===T+1||r===T&&a===g+1||(u.reset(),h.reset()),this.lastSn=r,this.lastPartIndex=a}},e.onFragLoaded=function(i,p){var u=p.frag,h=p.payload,T=this.initPTS,g=this.unparsedVttFrags;if(u.type===s.PlaylistLevelType.SUBTITLE)if(h.byteLength){if(!Object(k.isFiniteNumber)(T[u.cc])){g.push(p),T.length&&this.hls.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:new Error("Missing initial subtitle PTS")});return}var f=u.decryptdata;if(f==null||f.key==null||f.method!=="AES-128"){var l=this.tracks[u.level],r=this.vttCCs;r[u.cc]||(r[u.cc]={start:u.start,prevCC:this.prevCC,new:!0},this.prevCC=u.cc),l&&l.textCodec===C.IMSC1_CODEC?this._parseIMSC1(u,h):this._parseVTTs(u,h,r)}}else this.hls.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(i,p){var u=this,h=this.hls;Object(C.parseIMSC1)(p,this.initPTS[i.cc],this.timescale[i.cc],function(T){u._appendCues(T,i.level),h.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},function(T){m.logger.log("Failed to parse IMSC1: "+T),h.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:T})})},e._parseVTTs=function(i,p,u){var h=this,T=this.hls;Object(_.parseWebVTT)(p,this.initPTS[i.cc],this.timescale[i.cc],u,i.cc,i.start,function(g){h._appendCues(g,i.level),T.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},function(g){h._fallbackToIMSC1(i,p),m.logger.log("Failed to parse VTT cue: "+g),T.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:g})})},e._fallbackToIMSC1=function(i,p){var u=this,h=this.tracks[i.level];h.textCodec||Object(C.parseIMSC1)(p,this.initPTS[i.cc],this.timescale[i.cc],function(){h.textCodec=C.IMSC1_CODEC,u._parseIMSC1(i,p)},function(){h.textCodec="wvtt"})},e._appendCues=function(i,p){var u=this.hls;if(this.config.renderTextTracksNatively){var h=this.textTracks[p];if(h.mode==="disabled")return;i.forEach(function(f){return Object(A.addCueToTrack)(h,f)})}else{var T=this.tracks[p],g=T.default?"default":"subtitles"+p;u.trigger(D.Events.CUES_PARSED,{type:"subtitles",cues:i,track:g})}},e.onFragDecrypted=function(i,p){var u=p.frag;if(u.type===s.PlaylistLevelType.SUBTITLE){if(!Object(k.isFiniteNumber)(this.initPTS[u.cc])){this.unparsedVttFrags.push(p);return}this.onFragLoaded(D.Events.FRAG_LOADED,p)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(i,p){var u=this.cea608Parser1,h=this.cea608Parser2;if(!this.enabled||!(u&&h))return;for(var T=0;T<p.samples.length;T++){var g=p.samples[T].bytes;if(g){var f=this.extractCea608Data(g);u.addData(p.samples[T].pts,f[0]),h.addData(p.samples[T].pts,f[1])}}},e.onBufferFlushing=function(i,p){var u=p.startOffset,h=p.endOffset,T=p.endOffsetSubtitles,g=p.type,f=this.media;if(!f||f.currentTime<h)return;if(!g||g==="video"){var l=this.captionsTracks;Object.keys(l).forEach(function(a){return Object(A.removeCuesInRange)(l[a],u,h)})}if(this.config.renderTextTracksNatively&&(u===0&&T!==void 0)){var r=this.textTracks;Object.keys(r).forEach(function(a){return Object(A.removeCuesInRange)(r[a],u,T)})}},e.extractCea608Data=function(i){for(var p=i[0]&31,u=2,h=[[],[]],T=0;T<p;T++){var g=i[u++],f=127&i[u++],l=127&i[u++],r=(4&g)!==0,a=3&g;if(f===0&&l===0)continue;r&&((a===0||a===1)&&(h[a].push(f),h[a].push(l)))}return h},n}();function c(n,e){return n&&n.label===e.name&&!(n.textTrack1||n.textTrack2)}function v(n,e,t,i){return Math.min(e,i)-Math.max(n,t)}function x(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return k});var k=function(){function D(B,_){this.subtle=void 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Int32Array(f.length),r,a,y,E,w,R,M,N,j,K,V,z,Q,ae,oe=this.networkToHostOrderSwap;s<f.length;){for(j=oe(f[s]),K=oe(f[s+1]),V=oe(f[s+2]),z=oe(f[s+3]),w=j^c[0],R=z^c[1],M=V^c[2],N=K^c[3],Q=4,ae=1;ae<b;ae++)r=n[w>>>24]^e[R>>16&255]^t[M>>8&255]^i[N&255]^c[Q],a=n[R>>>24]^e[M>>16&255]^t[N>>8&255]^i[w&255]^c[Q+1],y=n[M>>>24]^e[N>>16&255]^t[w>>8&255]^i[R&255]^c[Q+2],E=n[N>>>24]^e[w>>16&255]^t[R>>8&255]^i[M&255]^c[Q+3],w=r,R=a,M=y,N=E,Q=Q+4;r=v[w>>>24]<<24^v[R>>16&255]<<16^v[M>>8&255]<<8^v[N&255]^c[Q],a=v[R>>>24]<<24^v[M>>16&255]<<16^v[N>>8&255]<<8^v[w&255]^c[Q+1],y=v[M>>>24]<<24^v[N>>16&255]<<16^v[w>>8&255]<<8^v[R&255]^c[Q+2],E=v[N>>>24]<<24^v[w>>16&255]<<16^v[R>>8&255]<<8^v[M&255]^c[Q+3],l[s]=oe(r^u),l[s+1]=oe(E^h),l[s+2]=oe(y^T),l[s+3]=oe(a^g),u=j,h=K,T=V,g=z,s=s+4}return l.buffer},B}()},"./src/crypt/decrypter.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return s});var k=S("./src/crypt/aes-crypto.ts"),D=S("./src/crypt/fast-aes-key.ts"),L=S("./src/crypt/aes-decryptor.ts"),B=S("./src/utils/logger.ts"),_=S("./src/utils/mp4-tools.ts"),A=S("./src/utils/typed-array.ts"),C=16,s=function(){function m(c,v,x){var n=x===void 0?{}:x,e=n.removePKCS7Padding,t=e===void 0?!0:e;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=c,this.config=v,this.removePKCS7Padding=t,t)try{var i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch(p){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var b=m.prototype;return b.destroy=function(){this.observer=null},b.isSync=function(){return this.config.enableSoftwareAES},b.flush=function(){var v=this.currentResult;if(!v){this.reset();return}var x=new Uint8Array(v);return this.reset(),this.removePKCS7Padding?Object(L.removePadding)(x):x},b.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},b.decrypt=function(v,x,n,e){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(v),x,n);var t=this.flush();t&&e(t.buffer)}else this.webCryptoDecrypt(new Uint8Array(v),x,n).then(e)},b.softwareDecrypt=function(v,x,n){var e=this.currentIV,t=this.currentResult,i=this.remainderData;this.logOnce("JS AES decrypt"),i&&(v=Object(_.appendUint8Array)(i,v),this.remainderData=null);var p=this.getValidChunk(v);if(!p.length)return null;e&&(n=e);var u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new L.default),u.expandKey(x);var h=t;return this.currentResult=u.decrypt(p.buffer,0,n),this.currentIV=Object(A.sliceUint8)(p,-16).buffer,h||null},b.webCryptoDecrypt=function(v,x,n){var e=this,t=this.subtle;return(this.key!==x||!this.fastAesKey)&&(this.key=x,this.fastAesKey=new 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this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},D}()},"./src/demux/aacdemuxer.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/demux/base-audio-demuxer.ts"),D=S("./src/demux/adts.ts"),L=S("./src/utils/logger.ts"),B=S("./src/demux/id3.ts");function _(s,m){s.prototype=Object.create(m.prototype),s.prototype.constructor=s,A(s,m)}function A(s,m){return A=Object.setPrototypeOf||function(c,v){return c.__proto__=v,c},A(s,m)}var C=function(s){_(m,s);function m(c,v){var x;return x=s.call(this)||this,x.observer=void 0,x.config=void 0,x.observer=c,x.config=v,x}var b=m.prototype;return b.resetInitSegment=function(v,x,n){s.prototype.resetInitSegment.call(this,v,x,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:v,duration:n,inputTimeScale:9e4,dropped:0}},m.probe=function(v){if(!v)return!1;for(var x=B.getID3Data(v,0)||[],n=x.length,e=v.length;n<e;n++)if(D.probe(v,n))return L.logger.log("ADTS 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h,T,g,f,l=navigator.userAgent.toLowerCase(),r=u,a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];h=((i[p+2]&192)>>>6)+1;var y=(i[p+2]&60)>>>2;if(y>a.length-1){t.trigger(L.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+y});return}return g=(i[p+2]&1)<<2,g|=(i[p+3]&192)>>>6,k.logger.log("manifest codec:"+u+", ADTS type:"+h+", samplingIndex:"+y),/firefox/i.test(l)?y>=6?(h=5,f=new Array(4),T=y-3):(h=2,f=new Array(2),T=y):l.indexOf("android")!==-1?(h=2,f=new Array(2),T=y):(h=5,f=new Array(4),u&&(u.indexOf("mp4a.40.29")!==-1||u.indexOf("mp4a.40.5")!==-1)||!u&&y>=6?T=y-3:((u&&u.indexOf("mp4a.40.2")!==-1&&(y>=6&&g===1||/vivaldi/i.test(l))||!u&&g===1)&&(h=2,f=new Array(2)),T=y)),f[0]=h<<3,f[0]|=(y&14)>>1,f[1]|=(y&1)<<7,f[1]|=g<<3,h===5&&(f[1]|=(T&14)>>1,f[2]=(T&1)<<7,f[2]|=2<<2,f[3]=0),{config:f,samplerate:a[y],channelCount:g,codec:"mp4a.40."+h,manifestCodec:r}}function _(t,i){return t[i]===255&&(t[i+1]&246)===240}function A(t,i){return t[i+1]&1?7:9}function C(t,i){return(t[i+3]&3)<<11|t[i+4]<<3|(t[i+5]&224)>>>5}function s(t,i){return i+5<t.length}function m(t,i){return i+1<t.length&&_(t,i)}function b(t,i){return s(t,i)&&_(t,i)&&C(t,i)<=t.length-i}function c(t,i){if(m(t,i)){var p=A(t,i);if(i+p>=t.length)return!1;var u=C(t,i);if(u<=p)return!1;var h=i+u;return h===t.length||m(t,h)}return!1}function v(t,i,p,u,h){if(!t.samplerate){var T=B(i,p,u,h);if(!T)return;t.config=T.config,t.samplerate=T.samplerate,t.channelCount=T.channelCount,t.codec=T.codec,t.manifestCodec=T.manifestCodec,k.logger.log("parsed codec:"+t.codec+", rate:"+T.samplerate+", channels:"+T.channelCount)}}function x(t){return 1024*9e4/t}function n(t,i,p,u,h){var T=A(t,i),g=C(t,i);if(g-=T,g>0){var f=p+u*h;return{headerLength:T,frameLength:g,stamp:f}}}function e(t,i,p,u,h){var T=x(t.samplerate),g=n(i,p,u,h,T);if(g){var f=g.frameLength,l=g.headerLength,r=g.stamp,a=l+f,y=Math.max(0,p+a-i.length),E;y?(E=new 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x=D.getID3Data(c,0),n=x?x.length:0,e,t,i=this._audioTrack,p=this._id3Track,u=x?D.getTimeStamp(x):void 0,h=c.length;for((this.frameIndex===0||this.initPTS===null)&&(this.initPTS=C(u,v)),x&&x.length>0&&p.samples.push({pts:this.initPTS,dts:this.initPTS,data:x}),t=this.initPTS;n<h;){if(this.canParse(c,n)){var T=this.appendFrame(i,c,n);T?(this.frameIndex++,t=T.sample.pts,n+=T.length,e=n):n=h}else D.canParse(c,n)?(x=D.getID3Data(c,n),p.samples.push({pts:t,dts:t,data:x}),n+=x.length,e=n):n++;if(n===h&&e!==h){var g=Object(_.sliceUint8)(c,e);this.cachedData?this.cachedData=Object(B.appendUint8Array)(this.cachedData,g):this.cachedData=g}}return{audioTrack:i,avcTrack:Object(L.dummyTrack)(),id3Track:p,textTrack:Object(L.dummyTrack)()}},m.demuxSampleAes=function(c,v,x){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},m.flush=function(c){var v=this.cachedData;return 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B.EventEmitter,x=function(e,t){c.postMessage({event:e,data:t})};v.on(D.Events.FRAG_DECRYPTED,x),v.on(D.Events.ERROR,x),c.addEventListener("message",function(n){var e=n.data;switch(e.cmd){case"init":{var t=JSON.parse(e.config);c.transmuxer=new k.default(v,e.typeSupported,t,e.vendor,e.id),Object(L.enableLogs)(t.debug),x("init",null);break}case"configure":{c.transmuxer.configure(e.config);break}case"demux":{var i=c.transmuxer.push(e.data,e.decryptdata,e.chunkMeta,e.state);Object(k.isPromise)(i)?i.then(function(h){C(c,h)}):C(c,i);break}case"flush":{var p=e.chunkMeta,u=c.transmuxer.flush(p);Object(k.isPromise)(u)?u.then(function(h){m(c,h,p)}):m(c,u,p);break}default:break}})}function C(c,v){if(b(v.remuxResult))return;var x=[],n=v.remuxResult,e=n.audio,t=n.video;e&&s(x,e),t&&s(x,t),c.postMessage({event:"transmuxComplete",data:v},x)}function s(c,v){v.data1&&c.push(v.data1.buffer),v.data2&&c.push(v.data2.buffer)}function m(c,v,x){v.forEach(function(n){C(c,n)}),c.postMessage({event:"flush",data:x})}function b(c){return!c.audio&&!c.video&&!c.text&&!c.id3&&!c.initSegment}},"./src/demux/transmuxer.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return t}),S.d(U,"isPromise",function(){return u}),S.d(U,"TransmuxConfig",function(){return h}),S.d(U,"TransmuxState",function(){return T});var k=S("./src/events.ts"),D=S("./src/errors.ts"),L=S("./src/crypt/decrypter.ts"),B=S("./src/demux/aacdemuxer.ts"),_=S("./src/demux/mp4demuxer.ts"),A=S("./src/demux/tsdemuxer.ts"),C=S("./src/demux/mp3demuxer.ts"),s=S("./src/remux/mp4-remuxer.ts"),m=S("./src/remux/passthrough-remuxer.ts"),b=S("./src/demux/chunk-cache.ts"),c=S("./src/utils/mp4-tools.ts"),v=S("./src/utils/logger.ts"),x;try{x=self.performance.now.bind(self.performance)}catch(g){v.logger.debug("Unable to use Performance API on this environment"),x=self.Date.now}var n=[{demux:A.default,remux:s.default},{demux:_.default,remux:m.default},{demux:B.default,remux:s.default},{demux:C.default,remux:s.default}],e=1024;n.forEach(function(g){var f=g.demux;e=Math.max(e,f.minProbeByteLength)});var t=function(){function g(l,r,a,y,E){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new b.default,this.observer=l,this.typeSupported=r,this.config=a,this.vendor=y,this.id=E}var f=g.prototype;return f.configure=function(r){this.transmuxConfig=r,this.decrypter&&this.decrypter.reset()},f.push=function(r,a,y,E){var w=this,R=y.transmuxing;R.executeStart=x();var M=new Uint8Array(r),N=this.cache,j=this.config,K=this.currentTransmuxState,V=this.transmuxConfig;E&&(this.currentTransmuxState=E);var z=i(M,a);if(z&&z.method==="AES-128"){var Q=this.getDecrypter();if(j.enableSoftwareAES){var ae=Q.softwareDecrypt(M,z.key.buffer,z.iv.buffer);if(!ae)return R.executeEnd=x(),p(y);M=new Uint8Array(ae)}else return this.decryptionPromise=Q.webCryptoDecrypt(M,z.key.buffer,z.iv.buffer).then(function(ne){var de=w.push(ne,null,y);return w.decryptionPromise=null,de}),this.decryptionPromise}var oe=E||K,Ce=oe.contiguous,he=oe.discontinuity,fe=oe.trackSwitch,pe=oe.accurateTimeOffset,me=oe.timeOffset,ie=V.audioCodec,J=V.videoCodec,ye=V.defaultInitPts,Pe=V.duration,Le=V.initSegmentData;if((he||fe)&&this.resetInitSegment(Le,ie,J,Pe),he&&this.resetInitialTimestamp(ye),Ce||this.resetContiguity(),this.needsProbing(M,he,fe)){if(N.dataLength){var Re=N.flush();M=Object(c.appendUint8Array)(Re,M)}this.configureTransmuxer(M,V)}var X=this.transmux(M,z,me,pe,y),$=this.currentTransmuxState;return $.contiguous=!0,$.discontinuity=!1,$.trackSwitch=!1,R.executeEnd=x(),X},f.flush=function(r){var a=this,y=r.transmuxing;y.executeStart=x();var E=this.decrypter,w=this.cache,R=this.currentTransmuxState,M=this.decryptionPromise;if(M)return M.then(function(){return a.flush(r)});var N=[],j=R.timeOffset;if(E){var K=E.flush();K&&N.push(this.push(K,null,r))}var V=w.dataLength;w.reset();var z=this.demuxer,Q=this.remuxer;if(!z||!Q)return V>=e&&this.observer.emit(k.Events.ERROR,k.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),y.executeEnd=x(),[p(r)];var ae=z.flush(j);return u(ae)?ae.then(function(oe){return a.flushRemux(N,oe,r),N}):(this.flushRemux(N,ae,r),N)},f.flushRemux=function(r,a,y){var E=a.audioTrack,w=a.avcTrack,R=a.id3Track,M=a.textTrack,N=this.currentTransmuxState,j=N.accurateTimeOffset,K=N.timeOffset;v.logger.log("[transmuxer.ts]: Flushed fragment "+y.sn+(y.part>-1?" p: "+y.part:"")+" of level "+y.level);var V=this.remuxer.remux(E,w,R,M,K,j,!0,this.id);r.push({remuxResult:V,chunkMeta:y}),y.transmuxing.executeEnd=x()},f.resetInitialTimestamp=function(r){var a=this.demuxer,y=this.remuxer;if(!a||!y)return;a.resetTimeStamp(r),y.resetTimeStamp(r)},f.resetContiguity=function(){var r=this.demuxer,a=this.remuxer;if(!r||!a)return;r.resetContiguity(),a.resetNextTimestamp()},f.resetInitSegment=function(r,a,y,E){var w=this.demuxer,R=this.remuxer;if(!w||!R)return;w.resetInitSegment(a,y,E),R.resetInitSegment(r,a,y)},f.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},f.transmux=function(r,a,y,E,w){var R;return a&&a.method==="SAMPLE-AES"?R=this.transmuxSampleAes(r,a,y,E,w):R=this.transmuxUnencrypted(r,y,E,w),R},f.transmuxUnencrypted=function(r,a,y,E){var w=this.demuxer.demux(r,a,!1,!this.config.progressive),R=w.audioTrack,M=w.avcTrack,N=w.id3Track,j=w.textTrack,K=this.remuxer.remux(R,M,N,j,a,y,!1,this.id);return{remuxResult:K,chunkMeta:E}},f.transmuxSampleAes=function(r,a,y,E,w){var R=this;return this.demuxer.demuxSampleAes(r,a,y).then(function(M){var N=R.remuxer.remux(M.audioTrack,M.avcTrack,M.id3Track,M.textTrack,y,E,!1,R.id);return{remuxResult:N,chunkMeta:w}})},f.configureTransmuxer=function(r,a){for(var y=this.config,E=this.observer,w=this.typeSupported,R=this.vendor,M=a.audioCodec,N=a.defaultInitPts,j=a.duration,K=a.initSegmentData,V=a.videoCodec,z,Q=0,ae=n.length;Q<ae;Q++)if(n[Q].demux.probe(r)){z=n[Q];break}z||(v.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),z={demux:_.default,remux:m.default});var oe=this.demuxer,Ce=this.remuxer,he=z.remux,fe=z.demux;(!Ce||!(Ce instanceof he))&&(this.remuxer=new he(E,y,w,R)),(!oe||!(oe instanceof fe))&&(this.demuxer=new fe(E,y,w),this.probe=fe.probe),this.resetInitSegment(K,M,V,j),this.resetInitialTimestamp(N)},f.needsProbing=function(r,a,y){return!this.demuxer||!this.remuxer||a||y},f.getDecrypter=function(){var r=this.decrypter;return r||(r=this.decrypter=new L.default(this.observer,this.config)),r},g}();function i(g,f){var l=null;return g.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(l=f),l}var p=function(f){return{remuxResult:{},chunkMeta:f}};function u(g){return"then"in g&&g.then instanceof Function}var h=function(f,l,r,a,y){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=l,this.initSegmentData=r,this.duration=a,this.defaultInitPts=y},T=function(f,l,r,a,y){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=l,this.accurateTimeOffset=r,this.trackSwitch=a,this.timeOffset=y}},"./src/demux/tsdemuxer.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"discardEPB",function(){return p});var k=S("./src/demux/adts.ts"),D=S("./src/demux/mpegaudio.ts"),L=S("./src/demux/exp-golomb.ts"),B=S("./src/demux/id3.ts"),_=S("./src/demux/sample-aes.ts"),A=S("./src/events.ts"),C=S("./src/utils/mp4-tools.ts"),s=S("./src/utils/logger.ts"),m=S("./src/errors.ts"),b={video:1,audio:2,id3:3,text:4},c=function(){function u(T,g,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=T,this.config=g,this.typeSupported=f}u.probe=function(g){var f=u.syncOffset(g);return f<0?!1:(f&&s.logger.warn("MPEG2-TS detected but first sync word found @ offset "+f+", junk ahead ?"),!0)},u.syncOffset=function(g){for(var f=Math.min(1e3,g.length-3*188),l=0;l<f;){if(g[l]===71&&g[l+188]===71&&g[l+2*188]===71)return l;l++}return-1},u.createTrack=function(g,f){return{container:g==="video"||g==="audio"?"video/mp2t":void 0,type:g,id:b[g],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:g==="audio"?f:void 0}};var h=u.prototype;return h.resetInitSegment=function(g,f,l){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=u.createTrack("video",l),this._audioTrack=u.createTrack("audio",l),this._id3Track=u.createTrack("id3",l),this._txtTrack=u.createTrack("text",l),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=g,this.videoCodec=f,this._duration=l},h.resetTimeStamp=function(){},h.resetContiguity=function(){var g=this._audioTrack,f=this._avcTrack,l=this._id3Track;g&&(g.pesData=null),f&&(f.pesData=null),l&&(l.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},h.demux=function(g,f,l,r){l===void 0&&(l=!1),r===void 0&&(r=!1),l||(this.sampleAes=null);var a,y=this._avcTrack,E=this._audioTrack,w=this._id3Track,R=y.pid,M=y.pesData,N=E.pid,j=w.pid,K=E.pesData,V=w.pesData,z=!1,Q=this.pmtParsed,ae=this._pmtId,oe=g.length;if(this.remainderData&&(g=Object(C.appendUint8Array)(this.remainderData,g),oe=g.length,this.remainderData=null),oe<188&&!r)return this.remainderData=g,{audioTrack:E,avcTrack:y,id3Track:w,textTrack:this._txtTrack};var Ce=Math.max(0,u.syncOffset(g));oe-=(oe+Ce)%188,oe<g.byteLength&&!r&&(this.remainderData=new Uint8Array(g.buffer,oe,g.buffer.byteLength-oe));for(var he=Ce;he<oe;he+=188)if(g[he]===71){var fe=!!(g[he+1]&64),pe=((g[he+1]&31)<<8)+g[he+2],me=(g[he+3]&48)>>4,ie=void 0;if(me>1){if(ie=he+5+g[he+4],ie===he+188)continue}else ie=he+4;switch(pe){case R:fe&&(M&&(a=e(M))&&this.parseAVCPES(a,!1),M={data:[],size:0}),M&&(M.data.push(g.subarray(ie,he+188)),M.size+=he+188-ie);break;case N:fe&&(K&&(a=e(K))&&(E.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),K={data:[],size:0}),K&&(K.data.push(g.subarray(ie,he+188)),K.size+=he+188-ie);break;case j:fe&&(V&&(a=e(V))&&this.parseID3PES(a),V={data:[],size:0}),V&&(V.data.push(g.subarray(ie,he+188)),V.size+=he+188-ie);break;case 0:fe&&(ie+=g[ie]+1),ae=this._pmtId=x(g,ie);break;case ae:{fe&&(ie+=g[ie]+1);var J=n(g,ie,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,l);R=J.avc,R>0&&(y.pid=R),N=J.audio,N>0&&(E.pid=N,E.isAAC=J.isAAC),j=J.id3,j>0&&(w.pid=j),z&&!Q&&(s.logger.log("reparse from beginning"),z=!1,he=Ce-188),Q=this.pmtParsed=!0;break}case 17:case 8191:break;default:z=!0;break}}else this.observer.emit(A.Events.ERROR,A.Events.ERROR,{type:m.ErrorTypes.MEDIA_ERROR,details:m.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});y.pesData=M,E.pesData=K,w.pesData=V;var ye={audioTrack:E,avcTrack:y,id3Track:w,textTrack:this._txtTrack};return r&&this.extractRemainingSamples(ye),ye},h.flush=function(){var g=this.remainderData;this.remainderData=null;var f;return g?f=this.demux(g,-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},h.extractRemainingSamples=function(g){var f=g.audioTrack,l=g.avcTrack,r=g.id3Track,a=l.pesData,y=f.pesData,E=r.pesData,w;a&&(w=e(a))?(this.parseAVCPES(w,!0),l.pesData=null):l.pesData=a,y&&(w=e(y))?(f.isAAC?this.parseAACPES(w):this.parseMPEGPES(w),f.pesData=null):(y!=null&&y.size&&s.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=y),E&&(w=e(E))?(this.parseID3PES(w),r.pesData=null):r.pesData=E},h.demuxSampleAes=function(g,f,l){var r=this.demux(g,l,!0,!this.config.progressive),a=this.sampleAes=new _.default(this.observer,this.config,f);return this.decrypt(r,a)},h.decrypt=function(g,f){return new Promise(function(l){var r=g.audioTrack,a=g.avcTrack;r.samples&&r.isAAC?f.decryptAacSamples(r.samples,0,function(){a.samples?f.decryptAvcSamples(a.samples,0,0,function(){l(g)}):l(g)}):a.samples&&f.decryptAvcSamples(a.samples,0,0,function(){l(g)})})},h.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},h.parseAVCPES=function(g,f){var l=this,r=this._avcTrack,a=this.parseAVCNALu(g.data),y=!1,E=this.avcSample,w,R=!1;g.data=null,E&&a.length&&!r.audFound&&(t(E,r),E=this.avcSample=v(!1,g.pts,g.dts,"")),a.forEach(function(M){switch(M.type){case 1:{w=!0,E||(E=l.avcSample=v(!0,g.pts,g.dts,"")),y&&(E.debug+="NDR "),E.frame=!0;var N=M.data;if(R&&N.length>4){var j=new L.default(N).readSliceType();(j===2||j===4||j===7||j===9)&&(E.key=!0)}break}case 5:w=!0,E||(E=l.avcSample=v(!0,g.pts,g.dts,"")),y&&(E.debug+="IDR "),E.key=!0,E.frame=!0;break;case 6:{w=!0,y&&E&&(E.debug+="SEI ");var K=new L.default(p(M.data));K.readUByte();for(var V=0,z=0,Q=!1,ae=0;!Q&&K.bytesAvailable>1;){V=0;do ae=K.readUByte(),V+=ae;while(ae===255);z=0;do ae=K.readUByte(),z+=ae;while(ae===255);if(V===4&&K.bytesAvailable!==0){Q=!0;var oe=K.readUByte();if(oe===181){var Ce=K.readUShort();if(Ce===49){var he=K.readUInt();if(he===1195456820){var fe=K.readUByte();if(fe===3){for(var pe=K.readUByte(),me=K.readUByte(),ie=31&pe,J=[pe,me],ye=0;ye<ie;ye++)J.push(K.readUByte()),J.push(K.readUByte()),J.push(K.readUByte());i(l._txtTrack.samples,{type:3,pts:g.pts,bytes:J})}}}}}else if(V===5&&K.bytesAvailable!==0){if(Q=!0,z>16){for(var Pe=[],Le=0;Le<16;Le++)Pe.push(K.readUByte().toString(16)),(Le===3||Le===5||Le===7||Le===9)&&Pe.push("-");for(var Re=z-16,X=new Uint8Array(Re),$=0;$<Re;$++)X[$]=K.readUByte();i(l._txtTrack.samples,{pts:g.pts,payloadType:V,uuid:Pe.join(""),userData:Object(B.utf8ArrayToStr)(X),userDataBytes:X})}}else if(z<K.bytesAvailable)for(var ne=0;ne<z;ne++)K.readUByte()}break}case 7:if(w=!0,R=!0,y&&E&&(E.debug+="SPS "),!r.sps){var de=new L.default(M.data),be=de.readSPS();r.width=be.width,r.height=be.height,r.pixelRatio=be.pixelRatio,r.sps=[M.data],r.duration=l._duration;for(var ve=M.data.subarray(1,4),Ee="avc1.",xe=0;xe<3;xe++){var Be=ve[xe].toString(16);Be.length<2&&(Be="0"+Be),Ee+=Be}r.codec=Ee}break;case 8:w=!0,y&&E&&(E.debug+="PPS "),r.pps||(r.pps=[M.data]);break;case 9:w=!1,r.audFound=!0,E&&t(E,r),E=l.avcSample=v(!1,g.pts,g.dts,y?"AUD ":"");break;case 12:w=!1;break;default:w=!1,E&&(E.debug+="unknown NAL "+M.type+" ");break}if(E&&w){var Ie=E.units;Ie.push(M)}}),f&&E&&(t(E,r),this.avcSample=null)},h.getLastNalUnit=function(){var g,f=this.avcSample,l;if(!f||f.units.length===0){var r=this._avcTrack.samples;f=r[r.length-1]}if((g=f)!==null&&g!==void 0&&g.units){var a=f.units;l=a[a.length-1]}return l},h.parseAVCNALu=function(g){var f=g.byteLength,l=this._avcTrack,r=l.naluState||0,a=r,y=[],E=0,w,R,M,N=-1,j=0;for(r===-1&&(N=0,j=g[0]&31,r=0,E=1);E<f;){if(w=g[E++],!r){r=w?0:1;continue}if(r===1){r=w?0:2;continue}if(!w)r=3;else if(w===1){if(N>=0){var K={data:g.subarray(N,E-r-1),type:j};y.push(K)}else{var V=this.getLastNalUnit();if(V&&(a&&E<=4-a&&(V.state&&(V.data=V.data.subarray(0,V.data.byteLength-a))),R=E-r-1,R>0)){var z=new Uint8Array(V.data.byteLength+R);z.set(V.data,0),z.set(g.subarray(0,R),V.data.byteLength),V.data=z,V.state=0}}E<f?(M=g[E]&31,N=E,j=M,r=0):r=-1}else r=0}if(N>=0&&r>=0){var Q={data:g.subarray(N,f),type:j,state:r};y.push(Q)}if(y.length===0){var ae=this.getLastNalUnit();if(ae){var oe=new Uint8Array(ae.data.byteLength+g.byteLength);oe.set(ae.data,0),oe.set(g,ae.data.byteLength),ae.data=oe}}return l.naluState=r,y},h.parseAACPES=function(g){var f=0,l=this._audioTrack,r=this.aacOverFlow,a=g.data;if(r){this.aacOverFlow=null;var y=r.sample.unit.byteLength,E=Math.min(r.missing,y),w=y-E;r.sample.unit.set(a.subarray(0,E),w),l.samples.push(r.sample),f=r.missing}var R,M;for(R=f,M=a.length;R<M-1&&!k.isHeader(a,R);R++);if(R!==f){var N,j;if(R<M-1?(N="AAC PES did not start with ADTS header,offset:"+R,j=!1):(N="no ADTS header found in AAC PES",j=!0),s.logger.warn("parsing 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v(u,h,T,g){return{key:u,frame:!1,pts:h,dts:T,units:[],debug:g,length:0}}function x(u,h){return(u[h+10]&31)<<8|u[h+11]}function n(u,h,T,g){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},l=(u[h+1]&15)<<8|u[h+2],r=h+3+l-4,a=(u[h+10]&15)<<8|u[h+11];for(h+=12+a;h<r;){var y=(u[h+1]&31)<<8|u[h+2];switch(u[h]){case 207:if(!g){s.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:f.audio===-1&&(f.audio=y);break;case 21:f.id3===-1&&(f.id3=y);break;case 219:if(!g){s.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:f.avc===-1&&(f.avc=y);break;case 3:case 4:T?f.audio===-1&&(f.audio=y,f.isAAC=!1):s.logger.log("MPEG audio found, not supported in this browser");break;case 36:s.logger.warn("Unsupported HEVC stream type found");break;default:break}h+=((u[h+3]&15)<<8|u[h+4])+5}return f}function e(u){var h=0,T,g,f,l,r,a=u.data;if(!u||u.size===0)return null;for(;a[0].length<19&&a.length>1;){var y=new 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f=T[g-1];u.pts=f.pts,u.dts=f.dts}else{h.dropped++;return}}h.samples.push(u)}u.debug.length&&s.logger.log(u.pts+"/"+u.dts+":"+u.debug)}function i(u,h){var T=u.length;if(T>0){if(h.pts>=u[T-1].pts)u.push(h);else for(var g=T-1;g>=0;g--)if(h.pts<u[g].pts){u.splice(g,0,h);break}}else u.push(h)}function p(u){for(var h=u.byteLength,T=[],g=1;g<h-2;)u[g]===0&&u[g+1]===0&&u[g+2]===3?(T.push(g+2),g+=2):g++;if(T.length===0)return u;var f=h-T.length,l=new Uint8Array(f),r=0;for(g=0;g<f;r++,g++)r===T[0]&&(r++,T.shift()),l[g]=u[r];return l}U.default=c},"./src/errors.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"ErrorTypes",function(){return k}),S.d(U,"ErrorDetails",function(){return D});var k;(function(L){L.NETWORK_ERROR="networkError",L.MEDIA_ERROR="mediaError",L.KEY_SYSTEM_ERROR="keySystemError",L.MUX_ERROR="muxError",L.OTHER_ERROR="otherError"})(k||(k={}));var D;(function(L){L.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",L.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",L.KEY_SYSTEM_NO_SESSION="keySystemNoSession",L.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",L.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",L.MANIFEST_LOAD_ERROR="manifestLoadError",L.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",L.MANIFEST_PARSING_ERROR="manifestParsingError",L.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",L.LEVEL_EMPTY_ERROR="levelEmptyError",L.LEVEL_LOAD_ERROR="levelLoadError",L.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",L.LEVEL_SWITCH_ERROR="levelSwitchError",L.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",L.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",L.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",L.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",L.FRAG_LOAD_ERROR="fragLoadError",L.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",L.FRAG_DECRYPT_ERROR="fragDecryptError",L.FRAG_PARSING_ERROR="fragParsingError",L.REMUX_ALLOC_ERROR="remuxAllocError",L.KEY_LOAD_ERROR="keyLoadError",L.KEY_LOAD_TIMEOUT="keyLoadTimeOut",L.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",L.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",L.BUFFER_APPEND_ERROR="bufferAppendError",L.BUFFER_APPENDING_ERROR="bufferAppendingError",L.BUFFER_STALLED_ERROR="bufferStalledError",L.BUFFER_FULL_ERROR="bufferFullError",L.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",L.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",L.INTERNAL_EXCEPTION="internalException",L.INTERNAL_ABORTED="aborted",L.UNKNOWN="unknown"})(D||(D={}))},"./src/events.ts":function(se,U,S){"use 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k;(function(D){D.MEDIA_ATTACHING="hlsMediaAttaching",D.MEDIA_ATTACHED="hlsMediaAttached",D.MEDIA_DETACHING="hlsMediaDetaching",D.MEDIA_DETACHED="hlsMediaDetached",D.BUFFER_RESET="hlsBufferReset",D.BUFFER_CODECS="hlsBufferCodecs",D.BUFFER_CREATED="hlsBufferCreated",D.BUFFER_APPENDING="hlsBufferAppending",D.BUFFER_APPENDED="hlsBufferAppended",D.BUFFER_EOS="hlsBufferEos",D.BUFFER_FLUSHING="hlsBufferFlushing",D.BUFFER_FLUSHED="hlsBufferFlushed",D.MANIFEST_LOADING="hlsManifestLoading",D.MANIFEST_LOADED="hlsManifestLoaded",D.MANIFEST_PARSED="hlsManifestParsed",D.LEVEL_SWITCHING="hlsLevelSwitching",D.LEVEL_SWITCHED="hlsLevelSwitched",D.LEVEL_LOADING="hlsLevelLoading",D.LEVEL_LOADED="hlsLevelLoaded",D.LEVEL_UPDATED="hlsLevelUpdated",D.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",D.LEVELS_UPDATED="hlsLevelsUpdated",D.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",D.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",D.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",D.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",D.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",D.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",D.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",D.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",D.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",D.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",D.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",D.CUES_PARSED="hlsCuesParsed",D.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",D.INIT_PTS_FOUND="hlsInitPtsFound",D.FRAG_LOADING="hlsFragLoading",D.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",D.FRAG_LOADED="hlsFragLoaded",D.FRAG_DECRYPTED="hlsFragDecrypted",D.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",D.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",D.FRAG_PARSING_METADATA="hlsFragParsingMetadata",D.FRAG_PARSED="hlsFragParsed",D.FRAG_BUFFERED="hlsFragBuffered",D.FRAG_CHANGED="hlsFragChanged",D.FPS_DROP="hlsFpsDrop",D.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",D.ERROR="hlsError",D.DESTROYING="hlsDestroying",D.KEY_LOADING="hlsKeyLoading",D.KEY_LOADED="hlsKeyLoaded",D.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",D.BACK_BUFFER_REACHED="hlsBackBufferReached"})(k||(k={}))},"./src/hls.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return u});var k=S("./node_modules/url-toolkit/src/url-toolkit.js"),D=S.n(k),L=S("./src/loader/playlist-loader.ts"),B=S("./src/loader/key-loader.ts"),_=S("./src/controller/id3-track-controller.ts"),A=S("./src/controller/latency-controller.ts"),C=S("./src/controller/level-controller.ts"),s=S("./src/controller/fragment-tracker.ts"),m=S("./src/controller/stream-controller.ts"),b=S("./src/is-supported.ts"),c=S("./src/utils/logger.ts"),v=S("./src/config.ts"),x=S("./node_modules/eventemitter3/index.js"),n=S.n(x),e=S("./src/events.ts"),t=S("./src/errors.ts");function i(h,T){for(var g=0;g<T.length;g++){var f=T[g];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(h,f.key,f)}}function p(h,T,g){return T&&i(h.prototype,T),g&&i(h,g),h}var u=function(){h.isSupported=function(){return Object(b.isSupported)()};function h(g){g===void 0&&(g={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new x.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var f=this.config=Object(v.mergeConfig)(h.DefaultConfig,g);this.userConfig=g,Object(c.enableLogs)(f.debug),this._autoLevelCapping=-1,f.progressive&&Object(v.enableStreamingMode)(f);var l=f.abrController,r=f.bufferController,a=f.capLevelController,y=f.fpsController,E=this.abrController=new l(this),w=this.bufferController=new r(this),R=this.capLevelController=new a(this),M=new y(this),N=new L.default(this),j=new B.default(this),K=new _.default(this),V=this.levelController=new C.default(this),z=new s.FragmentTracker(this),Q=this.streamController=new 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0&&(r=this),this._emitter.once(f,l,r)},T.removeAllListeners=function(f){this._emitter.removeAllListeners(f)},T.off=function(f,l,r,a){r===void 0&&(r=this),this._emitter.off(f,l,r,a)},T.listeners=function(f){return this._emitter.listeners(f)},T.emit=function(f,l,r){return this._emitter.emit(f,l,r)},T.trigger=function(f,l){if(this.config.debug)return this.emit(f,f,l);try{return this.emit(f,f,l)}catch(r){c.logger.error("An internal error happened while handling event "+f+'. 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l=this.media,r=this.url,a=this.url=k.buildAbsoluteURL(self.location.href,f,{alwaysNormalize:!0});c.logger.log("loadSource:"+a),l&&r&&r!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(l)),this.trigger(e.Events.MANIFEST_LOADING,{url:f})},T.startLoad=function(f){f===void 0&&(f=-1),c.logger.log("startLoad("+f+")"),this.networkControllers.forEach(function(l){l.startLoad(f)})},T.stopLoad=function(){c.logger.log("stopLoad"),this.networkControllers.forEach(function(f){f.stopLoad()})},T.swapAudioCodec=function(){c.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},T.recoverMediaError=function(){c.logger.log("recoverMediaError");var f=this._media;this.detachMedia(),f&&this.attachMedia(f)},T.removeLevel=function(f,l){l===void 0&&(l=0),this.levelController.removeLevel(f,l)},p(h,[{key:"levels",get:function(){var f=this.levelController.levels;return f||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(f){c.logger.log("set currentLevel:"+f),this.loadLevel=f,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(f){c.logger.log("set nextLevel:"+f),this.levelController.manualLevel=f,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(f){c.logger.log("set loadLevel:"+f),this.levelController.manualLevel=f}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(f){this.levelController.nextLoadLevel=f}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(f){c.logger.log("set firstLevel:"+f),this.levelController.firstLevel=f}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(f){c.logger.log("set 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*(\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("|")),n=/\.(mp4|m4s|m4v|m4a)$/i;function e(T){var g,f;return n.test((g=(f=D.parseURL(T))===null||f===void 0?void 0:f.path)!=null?g:"")}var t=function(){function T(){}return T.findGroup=function(f,l){for(var r=0;r<f.length;r++){var a=f[r];if(a.id===l)return a}},T.convertAVC1ToAVCOTI=function(f){var l=f.split(".");if(l.length>2){var r=l.shift()+".";return r+=parseInt(l.shift()).toString(16),r+=("000"+parseInt(l.shift()).toString(16)).substr(-4),r}return f},T.resolve=function(f,l){return D.buildAbsoluteURL(l,f,{alwaysNormalize:!0})},T.parseMasterPlaylist=function(f,l){var r=[],a={},y=!1;b.lastIndex=0;for(var E;(E=b.exec(f))!=null;)if(E[1]){var w=new C.AttrList(E[1]),R={attrs:w,bitrate:w.decimalInteger("AVERAGE-BANDWIDTH")||w.decimalInteger("BANDWIDTH"),name:w.NAME,url:T.resolve(E[2],l)},M=w.decimalResolution("RESOLUTION");M&&(R.width=M.width,R.height=M.height),i((w.CODECS||"").split(/[ ,]+/).filter(function(j){return j}),R),R.videoCodec&&R.videoCodec.indexOf("avc1")!==-1&&(R.videoCodec=T.convertAVC1ToAVCOTI(R.videoCodec)),r.push(R)}else if(E[3]){var N=new C.AttrList(E[3]);N["DATA-ID"]&&(y=!0,a[N["DATA-ID"]]=N)}return{levels:r,sessionData:y?a:null}},T.parseMasterPlaylistMedia=function(f,l,r,a){a===void 0&&(a=[]);var y,E=[],w=0;for(c.lastIndex=0;(y=c.exec(f))!==null;){var R=new C.AttrList(y[1]);if(R.TYPE===r){var M={attrs:R,bitrate:0,id:w++,groupId:R["GROUP-ID"],instreamId:R["INSTREAM-ID"],name:R.NAME||R.LANGUAGE||"",type:r,default:R.bool("DEFAULT"),autoselect:R.bool("AUTOSELECT"),forced:R.bool("FORCED"),lang:R.LANGUAGE,url:R.URI?T.resolve(R.URI,l):""};if(a.length){var N=T.findGroup(a,M.groupId)||a[0];p(M,N,"audioCodec"),p(M,N,"textCodec")}E.push(M)}}return E},T.parseLevelPlaylist=function(f,l,r,a,y){var E=new _.LevelDetails(l),w=E.fragments,R=null,M=0,N=0,j=0,K=0,V=null,z=new B.Fragment(a,l),Q,ae,oe,Ce=-1,he=!1;for(v.lastIndex=0,E.m3u8=f;(Q=v.exec(f))!==null;){he&&(he=!1,z=new B.Fragment(a,l),z.start=j,z.sn=M,z.cc=K,z.level=r,R&&(z.initSegment=R,z.rawProgramDateTime=R.rawProgramDateTime));var fe=Q[1];if(fe){z.duration=parseFloat(fe);var pe=(" "+Q[2]).slice(1);z.title=pe||null,z.tagList.push(pe?["INF",fe,pe]:["INF",fe])}else if(Q[3])Object(k.isFiniteNumber)(z.duration)&&(z.start=j,oe&&(z.levelkey=oe),z.sn=M,z.level=r,z.cc=K,z.urlId=y,w.push(z),z.relurl=(" "+Q[3]).slice(1),h(z,V),V=z,j+=z.duration,M++,N=0,he=!0);else if(Q[4]){var me=(" "+Q[4]).slice(1);V?z.setByteRange(me,V):z.setByteRange(me)}else if(Q[5])z.rawProgramDateTime=(" "+Q[5]).slice(1),z.tagList.push(["PROGRAM-DATE-TIME",z.rawProgramDateTime]),Ce===-1&&(Ce=w.length);else{if(Q=Q[0].match(x),!Q){s.logger.warn("No matches on slow regex match for level playlist!");continue}for(ae=1;ae<Q.length&&!(typeof Q[ae]!="undefined");ae++);var ie=(" "+Q[ae]).slice(1),J=(" "+Q[ae+1]).slice(1),ye=Q[ae+2]?(" "+Q[ae+2]).slice(1):"";switch(ie){case"PLAYLIST-TYPE":E.type=J.toUpperCase();break;case"MEDIA-SEQUENCE":M=E.startSN=parseInt(J);break;case"SKIP":{var Pe=new C.AttrList(J),Le=Pe.decimalInteger("SKIPPED-SEGMENTS");if(Object(k.isFiniteNumber)(Le)){E.skippedSegments=Le;for(var Re=Le;Re--;)w.unshift(null);M+=Le}var X=Pe.enumeratedString("RECENTLY-REMOVED-DATERANGES");X&&(E.recentlyRemovedDateranges=X.split("	"));break}case"TARGETDURATION":E.targetduration=parseFloat(J);break;case"VERSION":E.version=parseInt(J);break;case"EXTM3U":break;case"ENDLIST":E.live=!1;break;case"#":(J||ye)&&z.tagList.push(ye?[J,ye]:[J]);break;case"DIS":K++;case"GAP":z.tagList.push([ie]);break;case"BITRATE":z.tagList.push([ie,J]);break;case"DISCONTINUITY-SEQ":K=parseInt(J);break;case"KEY":{var $,ne=new C.AttrList(J),de=ne.enumeratedString("METHOD"),be=ne.URI,ve=ne.hexadecimalInteger("IV"),Ee=ne.enumeratedString("KEYFORMATVERSIONS"),xe=ne.enumeratedString("KEYID"),Be=($=ne.enumeratedString("KEYFORMAT"))!=null?$:"identity",Ie=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ie.indexOf(Be)>-1){s.logger.warn("Keyformat "+Be+" is not supported from the manifest");continue}else if(Be!=="identity")continue;de&&(oe=A.LevelKey.fromURL(l,be),be&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(de)>=0&&(oe.method=de,oe.keyFormat=Be,xe&&(oe.keyID=xe),Ee&&(oe.keyFormatVersions=Ee),oe.iv=ve));break}case"START":{var ke=new C.AttrList(J),Me=ke.decimalFloatingPoint("TIME-OFFSET");Object(k.isFiniteNumber)(Me)&&(E.startTimeOffset=Me);break}case"MAP":{var Ue=new C.AttrList(J);z.relurl=Ue.URI,Ue.BYTERANGE&&z.setByteRange(Ue.BYTERANGE),z.level=r,z.sn="initSegment",oe&&(z.levelkey=oe),z.initSegment=null,R=z,he=!0;break}case"SERVER-CONTROL":{var Fe=new C.AttrList(J);E.canBlockReload=Fe.bool("CAN-BLOCK-RELOAD"),E.canSkipUntil=Fe.optionalFloat("CAN-SKIP-UNTIL",0),E.canSkipDateRanges=E.canSkipUntil>0&&Fe.bool("CAN-SKIP-DATERANGES"),E.partHoldBack=Fe.optionalFloat("PART-HOLD-BACK",0),E.holdBack=Fe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var je=new C.AttrList(J);E.partTarget=je.decimalFloatingPoint("PART-TARGET");break}case"PART":{var we=E.partList;we||(we=E.partList=[]);var Oe=N>0?we[we.length-1]:void 0,_e=N++,ge=new B.Part(new C.AttrList(J),z,l,_e,Oe);we.push(ge),z.duration+=ge.duration;break}case"PRELOAD-HINT":{var De=new C.AttrList(J);E.preloadHint=De;break}case"RENDITION-REPORT":{var re=new C.AttrList(J);E.renditionReports=E.renditionReports||[],E.renditionReports.push(re);break}default:s.logger.warn("line parsed but not handled: "+Q);break}}}V&&!V.relurl?(w.pop(),j-=V.duration,E.partList&&(E.fragmentHint=V)):E.partList&&(h(z,V),z.cc=K,E.fragmentHint=z);var ee=w.length,te=w[0],W=w[ee-1];if(j+=E.skippedSegments*E.targetduration,j>0&&ee&&W){E.averagetargetduration=j/ee;var G=W.sn;E.endSN=G!=="initSegment"?G:0,te&&(E.startCC=te.cc,te.initSegment||E.fragments.every(function(Y){return Y.relurl&&e(Y.relurl)})&&(s.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),z=new B.Fragment(a,l),z.relurl=W.relurl,z.level=r,z.sn="initSegment",te.initSegment=z,E.needSidxRanges=!0))}else E.endSN=0,E.startCC=0;return E.fragmentHint&&(j+=E.fragmentHint.duration),E.totalduration=j,E.endCC=K,Ce>0&&u(w,Ce),E},T}();function i(T,g){["video","audio","text"].forEach(function(f){var l=T.filter(function(a){return Object(m.isCodecType)(a,f)});if(l.length){var r=l.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});g[f+"Codec"]=r.length>0?r[0]:l[0],T=T.filter(function(a){return l.indexOf(a)===-1})}}),g.unknownCodecs=T}function p(T,g,f){var l=g[f];l&&(T[f]=l)}function u(T,g){for(var f=T[g],l=g;l--;){var r=T[l];if(!r)return;r.programDateTime=f.programDateTime-r.duration*1e3,f=r}}function h(T,g){T.rawProgramDateTime?T.programDateTime=Date.parse(T.rawProgramDateTime):g!=null&&g.programDateTime&&(T.programDateTime=g.endProgramDateTime),Object(k.isFiniteNumber)(T.programDateTime)||(T.programDateTime=null,T.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/polyfills/number.ts"),D=S("./src/events.ts"),L=S("./src/errors.ts"),B=S("./src/utils/logger.ts"),_=S("./src/utils/mp4-tools.ts"),A=S("./src/loader/m3u8-parser.ts"),C=S("./src/types/loader.ts"),s=S("./src/utils/attr-list.ts");function m(v){var x=v.type;switch(x){case C.PlaylistContextType.AUDIO_TRACK:return C.PlaylistLevelType.AUDIO;case C.PlaylistContextType.SUBTITLE_TRACK:return C.PlaylistLevelType.SUBTITLE;default:return C.PlaylistLevelType.MAIN}}function b(v,x){var n=v.url;return(n===void 0||n.indexOf("data:")===0)&&(n=x.url),n}var c=function(){function v(n){this.hls=void 0,this.loaders=Object.create(null),this.hls=n,this.registerListeners()}var x=v.prototype;return x.registerListeners=function(){var e=this.hls;e.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(D.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(D.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(D.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.unregisterListeners=function(){var e=this.hls;e.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(D.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(D.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(D.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.createInternalLoader=function(e){var t=this.hls.config,i=t.pLoader,p=t.loader,u=i||p,h=new u(t);return e.loader=h,this.loaders[e.type]=h,h},x.getInternalLoader=function(e){return this.loaders[e.type]},x.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},x.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},x.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},x.onManifestLoading=function(e,t){var i=t.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:C.PlaylistContextType.MANIFEST,url:i,deliveryDirectives:null})},x.onLevelLoading=function(e,t){var i=t.id,p=t.level,u=t.url,h=t.deliveryDirectives;this.load({id:i,groupId:null,level:p,responseType:"text",type:C.PlaylistContextType.LEVEL,url:u,deliveryDirectives:h})},x.onAudioTrackLoading=function(e,t){var i=t.id,p=t.groupId,u=t.url,h=t.deliveryDirectives;this.load({id:i,groupId:p,level:null,responseType:"text",type:C.PlaylistContextType.AUDIO_TRACK,url:u,deliveryDirectives:h})},x.onSubtitleTrackLoading=function(e,t){var i=t.id,p=t.groupId,u=t.url,h=t.deliveryDirectives;this.load({id:i,groupId:p,level:null,responseType:"text",type:C.PlaylistContextType.SUBTITLE_TRACK,url:u,deliveryDirectives:h})},x.load=function(e){var t,i=this.hls.config,p=this.getInternalLoader(e);if(p){var u=p.context;if(u&&u.url===e.url){B.logger.trace("[playlist-loader]: playlist request ongoing");return}B.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),p.abort()}var h,T,g,f;switch(e.type){case C.PlaylistContextType.MANIFEST:h=i.manifestLoadingMaxRetry,T=i.manifestLoadingTimeOut,g=i.manifestLoadingRetryDelay,f=i.manifestLoadingMaxRetryTimeout;break;case C.PlaylistContextType.LEVEL:case C.PlaylistContextType.AUDIO_TRACK:case C.PlaylistContextType.SUBTITLE_TRACK:h=0,T=i.levelLoadingTimeOut;break;default:h=i.levelLoadingMaxRetry,T=i.levelLoadingTimeOut,g=i.levelLoadingRetryDelay,f=i.levelLoadingMaxRetryTimeout;break}if(p=this.createInternalLoader(e),(t=e.deliveryDirectives)!==null&&t!==void 0&&t.part){var l;if(e.type===C.PlaylistContextType.LEVEL&&e.level!==null?l=this.hls.levels[e.level].details:e.type===C.PlaylistContextType.AUDIO_TRACK&&e.id!==null?l=this.hls.audioTracks[e.id].details:e.type===C.PlaylistContextType.SUBTITLE_TRACK&&e.id!==null&&(l=this.hls.subtitleTracks[e.id].details),l){var r=l.partTarget,a=l.targetduration;r&&a&&(T=Math.min(Math.max(r*3,a*.8)*1e3,T))}}var y={timeout:T,maxRetry:h,retryDelay:g,maxRetryDelay:f,highWaterMark:0},E={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};p.load(e,y,E)},x.loadsuccess=function(e,t,i,p){if(p===void 0&&(p=null),i.isSidxRequest){this.handleSidxRequest(e,i),this.handlePlaylistLoaded(e,t,i,p);return}this.resetInternalLoader(i.type);var u=e.data;if(u.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(e,i,"no EXTM3U delimiter",p);return}t.parsing.start=performance.now(),u.indexOf("#EXTINF:")>0||u.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(e,t,i,p):this.handleMasterPlaylist(e,t,i,p)},x.loaderror=function(e,t,i){i===void 0&&(i=null),this.handleNetworkError(t,i,!1,e)},x.loadtimeout=function(e,t,i){i===void 0&&(i=null),this.handleNetworkError(t,i,!0)},x.handleMasterPlaylist=function(e,t,i,p){var u=this.hls,h=e.data,T=b(e,i),g=A.default.parseMasterPlaylist(h,T),f=g.levels,l=g.sessionData;if(!f.length){this.handleManifestParsingError(e,i,"no level found in manifest",p);return}var r=f.map(function(M){return{id:M.attrs.AUDIO,audioCodec:M.audioCodec}}),a=f.map(function(M){return{id:M.attrs.SUBTITLES,textCodec:M.textCodec}}),y=A.default.parseMasterPlaylistMedia(h,T,"AUDIO",r),E=A.default.parseMasterPlaylistMedia(h,T,"SUBTITLES",a),w=A.default.parseMasterPlaylistMedia(h,T,"CLOSED-CAPTIONS");if(y.length){var R=y.some(function(M){return!M.url});!R&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(B.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),y.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new s.AttrList({}),bitrate:0,url:""}))}u.trigger(D.Events.MANIFEST_LOADED,{levels:f,audioTracks:y,subtitles:E,captions:w,url:T,stats:t,networkDetails:p,sessionData:l})},x.handleTrackOrLevelPlaylist=function(e,t,i,p){var u=this.hls,h=i.id,T=i.level,g=i.type,f=b(e,i),l=Object(k.isFiniteNumber)(h)?h:0,r=Object(k.isFiniteNumber)(T)?T:l,a=m(i),y=A.default.parseLevelPlaylist(e.data,f,r,a,l);if(!y.fragments.length){u.trigger(D.Events.ERROR,{type:L.ErrorTypes.NETWORK_ERROR,details:L.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(g===C.PlaylistContextType.MANIFEST){var E={attrs:new s.AttrList({}),bitrate:0,details:y,name:"",url:f};u.trigger(D.Events.MANIFEST_LOADED,{levels:[E],audioTracks:[],url:f,stats:t,networkDetails:p,sessionData:null})}if(t.parsing.end=performance.now(),y.needSidxRanges){var w,R=(w=y.fragments[0].initSegment)===null||w===void 0?void 0:w.url;this.load({url:R,isSidxRequest:!0,type:g,level:T,levelDetails:y,id:h,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}i.levelDetails=y,this.handlePlaylistLoaded(e,t,i,p)},x.handleSidxRequest=function(e,t){var i=Object(_.parseSegmentIndex)(new Uint8Array(e.data));if(!i)return;var p=i.references,u=t.levelDetails;p.forEach(function(h,T){var g=h.info,f=u.fragments[T];f.byteRange.length===0&&f.setByteRange(String(1+g.end-g.start)+"@"+String(g.start)),f.initSegment&&f.initSegment.setByteRange(String(i.moovEndOffset)+"@0")})},x.handleManifestParsingError=function(e,t,i,p){this.hls.trigger(D.Events.ERROR,{type:L.ErrorTypes.NETWORK_ERROR,details:L.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:t.type===C.PlaylistContextType.MANIFEST,url:e.url,reason:i,response:e,context:t,networkDetails:p})},x.handleNetworkError=function(e,t,i,p){i===void 0&&(i=!1),B.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 u=L.ErrorDetails.UNKNOWN,h=!1,T=this.getInternalLoader(e);switch(e.type){case C.PlaylistContextType.MANIFEST:u=i?L.ErrorDetails.MANIFEST_LOAD_TIMEOUT:L.ErrorDetails.MANIFEST_LOAD_ERROR,h=!0;break;case C.PlaylistContextType.LEVEL:u=i?L.ErrorDetails.LEVEL_LOAD_TIMEOUT:L.ErrorDetails.LEVEL_LOAD_ERROR,h=!1;break;case C.PlaylistContextType.AUDIO_TRACK:u=i?L.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:L.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,h=!1;break;case C.PlaylistContextType.SUBTITLE_TRACK:u=i?L.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:L.ErrorDetails.SUBTITLE_LOAD_ERROR,h=!1;break}T&&this.resetInternalLoader(e.type);var g={type:L.ErrorTypes.NETWORK_ERROR,details:u,fatal:h,url:e.url,loader:T,context:e,networkDetails:t};p&&(g.response=p),this.hls.trigger(D.Events.ERROR,g)},x.handlePlaylistLoaded=function(e,t,i,p){var u=i.type,h=i.level,T=i.id,g=i.groupId,f=i.loader,l=i.levelDetails,r=i.deliveryDirectives;if(!(l!=null&&l.targetduration)){this.handleManifestParsingError(e,i,"invalid target duration",p);return}if(!f)return;l.live&&(f.getCacheAge&&(l.ageHeader=f.getCacheAge()||0),(!f.getCacheAge||isNaN(l.ageHeader))&&(l.ageHeader=0));switch(u){case C.PlaylistContextType.MANIFEST:case C.PlaylistContextType.LEVEL:this.hls.trigger(D.Events.LEVEL_LOADED,{details:l,level:h||0,id:T||0,stats:t,networkDetails:p,deliveryDirectives:r});break;case C.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(D.Events.AUDIO_TRACK_LOADED,{details:l,id:T||0,groupId:g||"",stats:t,networkDetails:p,deliveryDirectives:r});break;case C.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(D.Events.SUBTITLE_TRACK_LOADED,{details:l,id:T||0,groupId:g||"",stats:t,networkDetails:p,deliveryDirectives:r});break}},v}();U.default=c},"./src/polyfills/number.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"isFiniteNumber",function(){return k}),S.d(U,"MAX_SAFE_INTEGER",function(){return D});var k=Number.isFinite||function(L){return typeof L=="number"&&isFinite(L)},D=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(se,U,S){"use strict";S.r(U);var k=function(){function D(){}return D.getSilentFrame=function(B,_){switch(B){case"mp4a.40.2":if(_===1)return new Uint8Array([0,200,0,128,35,128]);if(_===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(_===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(_===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(_===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(_===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(_===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(_===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(_===3)return new 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L.box(L.types.hdlr,L.HDLR_TYPES[_])},L.mdat=function(_){return L.box(L.types.mdat,_)},L.mdhd=function(_,A){A*=_;var C=Math.floor(A/(k+1)),s=Math.floor(A%(k+1));return L.box(L.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,_>>24&255,_>>16&255,_>>8&255,_&255,C>>24,C>>16&255,C>>8&255,C&255,s>>24,s>>16&255,s>>8&255,s&255,85,196,0,0]))},L.mdia=function(_){return L.box(L.types.mdia,L.mdhd(_.timescale,_.duration),L.hdlr(_.type),L.minf(_))},L.mfhd=function(_){return L.box(L.types.mfhd,new Uint8Array([0,0,0,0,_>>24,_>>16&255,_>>8&255,_&255]))},L.minf=function(_){return _.type==="audio"?L.box(L.types.minf,L.box(L.types.smhd,L.SMHD),L.DINF,L.stbl(_)):L.box(L.types.minf,L.box(L.types.vmhd,L.VMHD),L.DINF,L.stbl(_))},L.moof=function(_,A,C){return L.box(L.types.moof,L.mfhd(_),L.traf(C,A))},L.moov=function(_){for(var A=_.length,C=[];A--;)C[A]=L.trak(_[A]);return L.box.apply(null,[L.types.moov,L.mvhd(_[0].timescale,_[0].duration)].concat(C).concat(L.mvex(_)))},L.mvex=function(_){for(var A=_.length,C=[];A--;)C[A]=L.trex(_[A]);return L.box.apply(null,[L.types.mvex].concat(C))},L.mvhd=function(_,A){A*=_;var C=Math.floor(A/(k+1)),s=Math.floor(A%(k+1)),m=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,_>>24&255,_>>16&255,_>>8&255,_&255,C>>24,C>>16&255,C>>8&255,C&255,s>>24,s>>16&255,s>>8&255,s&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 L.box(L.types.mvhd,m)},L.sdtp=function(_){var A=_.samples||[],C=new Uint8Array(4+A.length),s,m;for(s=0;s<A.length;s++)m=A[s].flags,C[s+4]=m.dependsOn<<4|m.isDependedOn<<2|m.hasRedundancy;return L.box(L.types.sdtp,C)},L.stbl=function(_){return L.box(L.types.stbl,L.stsd(_),L.box(L.types.stts,L.STTS),L.box(L.types.stsc,L.STSC),L.box(L.types.stsz,L.STSZ),L.box(L.types.stco,L.STCO))},L.avc1=function(_){var A=[],C=[],s,m,b;for(s=0;s<_.sps.length;s++)m=_.sps[s],b=m.byteLength,A.push(b>>>8&255),A.push(b&255),A=A.concat(Array.prototype.slice.call(m));for(s=0;s<_.pps.length;s++)m=_.pps[s],b=m.byteLength,C.push(b>>>8&255),C.push(b&255),C=C.concat(Array.prototype.slice.call(m));var c=L.box(L.types.avcC,new Uint8Array([1,A[3],A[4],A[5],252|3,224|_.sps.length].concat(A).concat([_.pps.length]).concat(C))),v=_.width,x=_.height,n=_.pixelRatio[0],e=_.pixelRatio[1];return L.box(L.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,v>>8&255,v&255,x>>8&255,x&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]),c,L.box(L.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),L.box(L.types.pasp,new Uint8Array([n>>24,n>>16&255,n>>8&255,n&255,e>>24,e>>16&255,e>>8&255,e&255])))},L.esds=function(_){var A=_.config.length;return new Uint8Array([0,0,0,0,3,23+A,0,1,0,4,15+A,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([A]).concat(_.config).concat([6,1,2]))},L.mp4a=function(_){var A=_.samplerate;return L.box(L.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,_.channelCount,0,16,0,0,0,0,A>>8&255,A&255,0,0]),L.box(L.types.esds,L.esds(_)))},L.mp3=function(_){var A=_.samplerate;return L.box(L.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,_.channelCount,0,16,0,0,0,0,A>>8&255,A&255,0,0]))},L.stsd=function(_){return _.type==="audio"?!_.isAAC&&_.codec==="mp3"?L.box(L.types.stsd,L.STSD,L.mp3(_)):L.box(L.types.stsd,L.STSD,L.mp4a(_)):L.box(L.types.stsd,L.STSD,L.avc1(_))},L.tkhd=function(_){var A=_.id,C=_.duration*_.timescale,s=_.width,m=_.height,b=Math.floor(C/(k+1)),c=Math.floor(C%(k+1));return L.box(L.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,A>>24&255,A>>16&255,A>>8&255,A&255,0,0,0,0,b>>24,b>>16&255,b>>8&255,b&255,c>>24,c>>16&255,c>>8&255,c&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,s>>8&255,s&255,0,0,m>>8&255,m&255,0,0]))},L.traf=function(_,A){var C=L.sdtp(_),s=_.id,m=Math.floor(A/(k+1)),b=Math.floor(A%(k+1));return L.box(L.types.traf,L.box(L.types.tfhd,new Uint8Array([0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255])),L.box(L.types.tfdt,new Uint8Array([1,0,0,0,m>>24,m>>16&255,m>>8&255,m&255,b>>24,b>>16&255,b>>8&255,b&255])),L.trun(_,C.length+16+20+8+16+8+8),C)},L.trak=function(_){return _.duration=_.duration||4294967295,L.box(L.types.trak,L.tkhd(_),L.mdia(_))},L.trex=function(_){var A=_.id;return L.box(L.types.trex,new Uint8Array([0,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},L.trun=function(_,A){var C=_.samples||[],s=C.length,m=12+16*s,b=new Uint8Array(m),c,v,x,n,e,t;for(A+=8+m,b.set([0,0,15,1,s>>>24&255,s>>>16&255,s>>>8&255,s&255,A>>>24&255,A>>>16&255,A>>>8&255,A&255],0),c=0;c<s;c++)v=C[c],x=v.duration,n=v.size,e=v.flags,t=v.cts,b.set([x>>>24&255,x>>>16&255,x>>>8&255,x&255,n>>>24&255,n>>>16&255,n>>>8&255,n&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*c);return L.box(L.types.trun,b)},L.initSegment=function(_){L.types||L.init();var A=L.moov(_),C=new Uint8Array(L.FTYP.byteLength+A.byteLength);return C.set(L.FTYP),C.set(A,L.FTYP.byteLength),C},L}();D.types=void 0,D.HDLR_TYPES=void 0,D.STTS=void 0,D.STSC=void 0,D.STCO=void 0,D.STSZ=void 0,D.VMHD=void 0,D.SMHD=void 0,D.STSD=void 0,D.FTYP=void 0,D.DINF=void 0,U.default=D},"./src/remux/mp4-remuxer.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"default",function(){return t}),S.d(U,"normalizePts",function(){return i});var k=S("./src/polyfills/number.ts"),D=S("./src/remux/aac-helper.ts"),L=S("./src/remux/mp4-generator.ts"),B=S("./src/events.ts"),_=S("./src/errors.ts"),A=S("./src/utils/logger.ts"),C=S("./src/types/loader.ts"),s=S("./src/utils/timescale-conversion.ts");function m(){return m=Object.assign||function(T){for(var g=1;g<arguments.length;g++){var f=arguments[g];for(var l in f)Object.prototype.hasOwnProperty.call(f,l)&&(T[l]=f[l])}return T},m.apply(this,arguments)}var b=10*1e3,c=1024,v=1152,x=null,n=null,e=!1,t=function(){function T(f,l,r,a){if(a===void 0&&(a=""),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=l,this.typeSupported=r,this.ISGenerated=!1,x===null){var y=navigator.userAgent||"",E=y.match(/Chrome\/(\d+)/i);x=E?parseInt(E[1]):0}if(n===null){var w=navigator.userAgent.match(/Safari\/(\d+)/i);n=w?parseInt(w[1]):0}e=!!x&&x<75||!!n&&n<600}var g=T.prototype;return g.destroy=function(){},g.resetTimeStamp=function(l){A.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=l},g.resetNextTimestamp=function(){A.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},g.resetInitSegment=function(){A.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},g.getVideoStartPts=function(l){var r=!1,a=l.reduce(function(y,E){var w=E.pts-y;return w<-4294967296?(r=!0,i(y,E.pts)):w>0?y:E.pts},l[0].pts);return r&&A.logger.debug("PTS rollover detected"),a},g.remux=function(l,r,a,y,E,w,R,M){var N,j,K,V,z,Q,ae=E,oe=E,Ce=l.pid>-1,he=r.pid>-1,fe=r.samples.length,pe=l.samples.length>0,me=fe>1,ie=(!Ce||pe)&&(!he||me)||this.ISGenerated||R;if(ie){this.ISGenerated||(K=this.generateIS(l,r,E));var J=this.isVideoContiguous,ye=-1;if(me&&(ye=p(r.samples),!J&&this.config.forceKeyFrameOnDiscontinuity))if(Q=!0,ye>0){A.logger.warn("[mp4-remuxer]: Dropped "+ye+" out of "+fe+" video samples due to a missing keyframe");var Pe=this.getVideoStartPts(r.samples);r.samples=r.samples.slice(ye),r.dropped+=ye,oe+=(r.samples[0].pts-Pe)/(r.timescale||9e4)}else ye===-1&&(A.logger.warn("[mp4-remuxer]: No keyframe found out of "+fe+" video samples"),Q=!1);if(this.ISGenerated){if(pe&&me){var Le=this.getVideoStartPts(r.samples),Re=i(l.samples[0].pts,Le)-Le,X=Re/r.inputTimeScale;ae+=Math.max(0,X),oe+=Math.max(0,-X)}if(pe){if(l.samplerate||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),K=this.generateIS(l,r,E)),j=this.remuxAudio(l,ae,this.isAudioContiguous,w,he||me||M===C.PlaylistLevelType.AUDIO?oe:void 0),me){var $=j?j.endPTS-j.startPTS:0;r.inputTimeScale||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as video 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Uint8Array(0):L.default.initSegment([l]),metadata:{channelCount:l.channelCount}},M&&(V=l.inputTimeScale,j=K=y[0].pts-Math.round(V*a))),r.sps&&r.pps&&E.length&&(r.timescale=r.inputTimeScale,R.video={id:"main",container:"video/mp4",codec:r.codec,initSegment:L.default.initSegment([r]),metadata:{width:r.width,height:r.height}},M)){V=r.inputTimeScale;var z=this.getVideoStartPts(E),Q=Math.round(V*a);K=Math.min(K,i(E[0].dts,z)-Q),j=Math.min(j,z-Q)}if(Object.keys(R).length)return this.ISGenerated=!0,M&&(this._initPTS=j,this._initDTS=K),{tracks:R,initPTS:j,timescale:V}},g.remuxVideo=function(l,r,a,y){var E=l.inputTimeScale,w=l.samples,R=[],M=w.length,N=this._initPTS,j=this.nextAvcDts,K=8,V,z,Q,ae=Number.POSITIVE_INFINITY,oe=Number.NEGATIVE_INFINITY,Ce=0,he=!1;if(!a||j===null){var fe=r*E,pe=w[0].pts-i(w[0].dts,w[0].pts);j=fe-pe}for(var me=0;me<M;me++){var ie=w[me];if(ie.pts=i(ie.pts-N,j),ie.dts=i(ie.dts-N,j),ie.dts>ie.pts){var J=9e4*.2;Ce=Math.max(Math.min(Ce,ie.pts-ie.dts),-1*J)}ie.dts<w[me>0?me-1:me].dts&&(he=!0)}he&&w.sort(function(Je,qe){var ze=Je.dts-qe.dts,nt=Je.pts-qe.pts;return ze||nt}),z=w[0].dts,Q=w[w.length-1].dts;var ye=Math.round((Q-z)/(M-1));if(Ce<0){if(Ce<ye*-2){A.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(s.toMsFromMpegTsClock)(-ye,!0)+" ms");for(var Pe=Ce,Le=0;Le<M;Le++)w[Le].dts=Pe=Math.max(Pe,w[Le].pts-ye),w[Le].pts=Math.max(Pe,w[Le].pts)}else{A.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(s.toMsFromMpegTsClock)(Ce,!0)+" ms to overcome this issue");for(var Re=0;Re<M;Re++)w[Re].dts=w[Re].dts+Ce}z=w[0].dts}if(a){var X=z-j,$=X>ye,ne=X<-1;if($||ne){$?A.logger.warn("AVC: "+Object(s.toMsFromMpegTsClock)(X,!0)+" ms ("+X+"dts) hole between fragments detected, filling it"):A.logger.warn("AVC: "+Object(s.toMsFromMpegTsClock)(-X,!0)+" ms ("+X+"dts) overlapping between fragments detected"),z=j;var de=w[0].pts-X;w[0].dts=z,w[0].pts=de,A.logger.log("Video: First PTS/DTS adjusted: "+Object(s.toMsFromMpegTsClock)(de,!0)+"/"+Object(s.toMsFromMpegTsClock)(z,!0)+", delta: "+Object(s.toMsFromMpegTsClock)(X,!0)+" ms")}}e&&(z=Math.max(0,z));for(var be=0,ve=0,Ee=0;Ee<M;Ee++){for(var xe=w[Ee],Be=xe.units,Ie=Be.length,ke=0,Me=0;Me<Ie;Me++)ke+=Be[Me].data.length;ve+=ke,be+=Ie,xe.length=ke,xe.dts=Math.max(xe.dts,z),xe.pts=Math.max(xe.pts,xe.dts,0),ae=Math.min(xe.pts,ae),oe=Math.max(xe.pts,oe)}Q=w[M-1].dts;var Ue=ve+4*be+8,Fe;try{Fe=new Uint8Array(Ue)}catch(Je){this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:_.ErrorTypes.MUX_ERROR,details:_.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ue,reason:"fail allocating video mdat "+Ue});return}var je=new DataView(Fe.buffer);je.setUint32(0,Ue),Fe.set(L.default.types.mdat,4);for(var we=0;we<M;we++){for(var Oe=w[we],_e=Oe.units,ge=0,De=0,re=_e.length;De<re;De++){var ee=_e[De],te=ee.data,W=ee.data.byteLength;je.setUint32(K,W),K+=4,Fe.set(te,K),K+=W,ge+=4+W}if(we<M-1)V=w[we+1].dts-Oe.dts;else{var G=this.config,Y=Oe.dts-w[we>0?we-1:we].dts;if(G.stretchShortVideoTrack&&this.nextAudioPts!==null){var q=Math.floor(G.maxBufferHole*E),ue=(y?ae+y*E:this.nextAudioPts)-Oe.pts;ue>q?(V=ue-Y,V<0&&(V=Y),A.logger.log("[mp4-remuxer]: It is approximately "+ue/90+" ms to the next segment; using duration "+V/90+" ms for the last video frame.")):V=Y}else V=Y}var ce=Math.round(Oe.pts-Oe.dts);R.push(new u(Oe.key,V,ge,ce))}if(R.length&&x&&x<70){var Ae=R[0].flags;Ae.dependsOn=2,Ae.isNonSync=0}console.assert(V!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=j=Q+V,this.isVideoContiguous=!0;var Ge=L.default.moof(l.sequenceNumber++,z,m({},l,{samples:R})),Xe="video",He={data1:Ge,data2:Fe,startPTS:ae/E,endPTS:(oe+V)/E,startDTS:z/E,endDTS:j/E,type:Xe,hasAudio:!1,hasVideo:!0,nb:R.length,dropped:l.dropped};return l.samples=[],l.dropped=0,console.assert(Fe.length,"MDAT length must not be zero"),He},g.remuxAudio=function(l,r,a,y,E){var w=l.inputTimeScale,R=l.samplerate?l.samplerate:w,M=w/R,N=l.isAAC?c:v,j=N*M,K=this._initPTS,V=!l.isAAC&&this.typeSupported.mpeg,z=[],Q=l.samples,ae=V?0:8,oe=this.nextAudioPts||-1,Ce=r*w;if(this.isAudioContiguous=a=a||Q.length&&oe>0&&(y&&Math.abs(Ce-oe)<9e3||Math.abs(i(Q[0].pts-K,Ce)-oe)<20*j),Q.forEach(function(te){te.pts=i(te.pts-K,Ce)}),!a||oe<0){if(Q=Q.filter(function(te){return te.pts>=0}),!Q.length)return;E===0?oe=0:y?oe=Math.max(0,Ce):oe=Q[0].pts}if(l.isAAC)for(var he=E!==void 0,fe=this.config.maxAudioFramesDrift,pe=0,me=oe;pe<Q.length;pe++){var ie=Q[pe],J=ie.pts,ye=J-me,Pe=Math.abs(1e3*ye/w);if(ye<=-fe*j&&he)pe===0&&(A.logger.warn("Audio frame @ "+(J/w).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*ye/w)+" ms."),this.nextAudioPts=oe=me=J);else if(ye>=fe*j&&Pe<b&&he){var Le=Math.round(ye/j);me=J-Le*j,me<0&&(Le--,me+=j),pe===0&&(this.nextAudioPts=oe=me),A.logger.warn("[mp4-remuxer]: Injecting "+Le+" audio frame @ "+(me/w).toFixed(3)+"s due to "+Math.round(1e3*ye/w)+" ms gap.");for(var Re=0;Re<Le;Re++){var X=Math.max(me,0),$=D.default.getSilentFrame(l.manifestCodec||l.codec,l.channelCount);$||(A.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),$=ie.unit.subarray()),Q.splice(pe,0,{unit:$,pts:X}),me+=j,pe++}}ie.pts=me,me+=j}for(var ne=null,de=null,be,ve=0,Ee=Q.length;Ee--;)ve+=Q[Ee].unit.byteLength;for(var xe=0,Be=Q.length;xe<Be;xe++){var Ie=Q[xe],ke=Ie.unit,Me=Ie.pts;if(de!==null){var Ue=z[xe-1];Ue.duration=Math.round((Me-de)/M)}else if(a&&l.isAAC&&(Me=oe),ne=Me,ve>0){ve+=ae;try{be=new Uint8Array(ve)}catch(te){this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:_.ErrorTypes.MUX_ERROR,details:_.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ve,reason:"fail allocating audio mdat 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0,this.duration=f,this.size=l,this.cts=r,this.flags=new h(g)},h=function(g){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=g?2:1,this.isNonSync=g?0:1}},"./src/remux/passthrough-remuxer.ts":function(se,U,S){"use strict";S.r(U);var k=S("./src/polyfills/number.ts"),D=S("./src/utils/mp4-tools.ts"),L=S("./src/loader/fragment.ts"),B=S("./src/utils/logger.ts"),_=function(){function s(){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 m=s.prototype;return m.destroy=function(){},m.resetTimeStamp=function(c){this.initPTS=c,this.lastEndDTS=null},m.resetNextTimestamp=function(){this.lastEndDTS=null},m.resetInitSegment=function(c,v,x){this.audioCodec=v,this.videoCodec=x,this.generateInitSegment(c),this.emitInitSegment=!0},m.generateInitSegment=function(c){var v=this.audioCodec,x=this.videoCodec;if(!c||!c.byteLength){this.initTracks=void 0,this.initData=void 0;return}var n=this.initData=Object(D.parseInitSegment)(c);v||(v=C(n.audio,L.ElementaryStreamTypes.AUDIO)),x||(x=C(n.video,L.ElementaryStreamTypes.VIDEO));var e={};n.audio&&n.video?e.audiovideo={container:"video/mp4",codec:v+","+x,initSegment:c,id:"main"}:n.audio?e.audio={container:"audio/mp4",codec:v,initSegment:c,id:"audio"}:n.video?e.video={container:"video/mp4",codec:x,initSegment:c,id:"main"}:B.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=e},m.remux=function(c,v,x,n,e){var t=this.initPTS,i=this.lastEndDTS,p={audio:void 0,video:void 0,text:n,id3:x,initSegment:void 0};Object(k.isFiniteNumber)(i)||(i=this.lastEndDTS=e||0);var u=v.samples;if(!u||!u.length)return p;var h={initPTS:void 0,timescale:1},T=this.initData;if((!T||!T.length)&&(this.generateInitSegment(u),T=this.initData),!T||!T.length)return B.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),p;this.emitInitSegment&&(h.tracks=this.initTracks,this.emitInitSegment=!1),Object(k.isFiniteNumber)(t)||(this.initPTS=h.initPTS=t=A(T,u,i));var g=Object(D.getDuration)(u,T),f=i,l=g+f;Object(D.offsetStartDTS)(T,u,t),g>0?this.lastEndDTS=l:(B.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var r=!!T.audio,a=!!T.video,y="";r&&(y+="audio"),a&&(y+="video");var E={data1:u,startPTS:f,startDTS:f,endPTS:l,endDTS:l,type:y,hasAudio:r,hasVideo:a,nb:1,dropped:0};return p.audio=E.type==="audio"?E:void 0,p.video=E.type!=="audio"?E:void 0,p.text=n,p.id3=x,p.initSegment=h,p},s}(),A=function(m,b,c){return Object(D.getStartDTS)(m,b)-c};function C(s,m){var b=s==null?void 0:s.codec;return b&&b.length>4?b:b==="hvc1"?"hvc1.1.c.L120.90":b==="av01"?"av01.0.04M.08":b==="avc1"||m===L.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}U.default=_},"./src/task-loop.ts":function(se,U,S){"use 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s=B.getBuffered(A),m=0;m<s.length;m++)if(C>=s.start(m)&&C<=s.end(m))return!0}}catch(b){}return!1},B.bufferInfo=function(A,C,s){try{if(A){var m=B.getBuffered(A),b=[],c;for(c=0;c<m.length;c++)b.push({start:m.start(c),end:m.end(c)});return this.bufferedInfo(b,C,s)}}catch(v){}return{len:0,start:C,end:C,nextStart:void 0}},B.bufferedInfo=function(A,C,s){C=Math.max(0,C),A.sort(function(h,T){var g=h.start-T.start;return g||T.end-h.end});var m=[];if(s)for(var b=0;b<A.length;b++){var c=m.length;if(c){var v=m[c-1].end;A[b].start-v<s?A[b].end>v&&(m[c-1].end=A[b].end):m.push(A[b])}else m.push(A[b])}else m=A;for(var x=0,n,e=C,t=C,i=0;i<m.length;i++){var p=m[i].start,u=m[i].end;if(C+s>=p&&C<u)e=p,t=u,x=t-C;else if(C+s<p){n=p;break}}return{len:x,start:e||0,end:t||0,nextStart:n}},B.getBuffered=function(A){try{return A.buffered}catch(C){return k.logger.log("failed to get media.buffered",C),D}},B}()},"./src/utils/cea-608-parser.ts":function(se,U,S){"use strict";S.r(U),S.d(U,"Row",function(){return 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D.hasOwnProperty(l)&&(r=D[l]),String.fromCharCode(r)},B=15,_=100,A={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},C={17:2,18:4,21:6,22:8,23:10,19:13,20:15},s={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},m={25:2,26:4,29:6,30:8,31:10,27:13,28:15},b=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],c;(function(f){f[f.ERROR=0]="ERROR",f[f.TEXT=1]="TEXT",f[f.WARNING=2]="WARNING",f[f.INFO=2]="INFO",f[f.DEBUG=3]="DEBUG",f[f.DATA=3]="DATA"})(c||(c={}));var v=function(){function f(){this.time=null,this.verboseLevel=c.ERROR}var l=f.prototype;return l.log=function(a,y){this.verboseLevel>=a&&k.logger.log(this.time+" ["+a+"] "+y)},f}(),x=function(l){for(var r=[],a=0;a<l.length;a++)r.push(l[a].toString(16));return r},n=function(){function f(r,a,y,E,w){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=r||"white",this.underline=a||!1,this.italics=y||!1,this.background=E||"black",this.flash=w||!1}var l=f.prototype;return l.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},l.setStyles=function(a){for(var y=["foreground","underline","italics","background","flash"],E=0;E<y.length;E++){var w=y[E];a.hasOwnProperty(w)&&(this[w]=a[w])}},l.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},l.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},l.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},l.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},f}(),e=function(){function f(r,a,y,E,w,R){this.uchar=void 0,this.penState=void 0,this.uchar=r||" ",this.penState=new n(a,y,E,w,R)}var l=f.prototype;return l.reset=function(){this.uchar=" ",this.penState.reset()},l.setChar=function(a,y){this.uchar=a,this.penState.copy(y)},l.setPenState=function(a){this.penState.copy(a)},l.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},l.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},l.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},f}(),t=function(){function f(r){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<_;a++)this.chars.push(new e);this.logger=r,this.pos=0,this.currPenState=new n}var l=f.prototype;return l.equals=function(a){for(var y=!0,E=0;E<_;E++)if(!this.chars[E].equals(a.chars[E])){y=!1;break}return y},l.copy=function(a){for(var y=0;y<_;y++)this.chars[y].copy(a.chars[y])},l.isEmpty=function(){for(var a=!0,y=0;y<_;y++)if(!this.chars[y].isEmpty()){a=!1;break}return a},l.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(c.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>_&&(this.logger.log(c.DEBUG,"Too large cursor position "+this.pos),this.pos=_)},l.moveCursor=function(a){var y=this.pos+a;if(a>1)for(var E=this.pos+1;E<y+1;E++)this.chars[E].setPenState(this.currPenState);this.setCursor(y)},l.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},l.insertChar=function(a){a>=144&&this.backSpace();var y=L(a);if(this.pos>=_){this.logger.log(c.ERROR,"Cannot insert "+a.toString(16)+" ("+y+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(y,this.currPenState),this.moveCursor(1)},l.clearFromPos=function(a){var y;for(y=a;y<_;y++)this.chars[y].reset()},l.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},l.clearToEndOfRow=function(){this.clearFromPos(this.pos)},l.getTextString=function(){for(var a=[],y=!0,E=0;E<_;E++){var w=this.chars[E].uchar;w!==" "&&(y=!1),a.push(w)}return y?"":a.join("")},l.setPenStyles=function(a){this.currPenState.setStyles(a);var y=this.chars[this.pos];y.setPenState(this.currPenState)},f}(),i=function(){function f(r){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<B;a++)this.rows.push(new t(r));this.logger=r,this.currRow=B-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var l=f.prototype;return l.reset=function(){for(var a=0;a<B;a++)this.rows[a].clear();this.currRow=B-1},l.equals=function(a){for(var y=!0,E=0;E<B;E++)if(!this.rows[E].equals(a.rows[E])){y=!1;break}return y},l.copy=function(a){for(var y=0;y<B;y++)this.rows[y].copy(a.rows[y])},l.isEmpty=function(){for(var a=!0,y=0;y<B;y++)if(!this.rows[y].isEmpty()){a=!1;break}return a},l.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},l.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},l.insertChar=function(a){var y=this.rows[this.currRow];y.insertChar(a)},l.setPen=function(a){var y=this.rows[this.currRow];y.setPenStyles(a)},l.moveCursor=function(a){var y=this.rows[this.currRow];y.moveCursor(a)},l.setCursor=function(a){this.logger.log(c.INFO,"setCursor: "+a);var y=this.rows[this.currRow];y.setCursor(a)},l.setPAC=function(a){this.logger.log(c.INFO,"pacData = "+JSON.stringify(a));var y=a.row-1;if(this.nrRollUpRows&&y<this.nrRollUpRows-1&&(y=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==y){for(var E=0;E<B;E++)this.rows[E].clear();var w=this.currRow+1-this.nrRollUpRows,R=this.lastOutputScreen;if(R){var M=R.rows[w].cueStartTime,N=this.logger.time;if(M&&N!==null&&M<N)for(var j=0;j<this.nrRollUpRows;j++)this.rows[y-this.nrRollUpRows+j+1].copy(R.rows[w+j])}}this.currRow=y;var K=this.rows[this.currRow];if(a.indent!==null){var V=a.indent,z=Math.max(V-1,0);K.setCursor(a.indent),a.color=K.chars[z].penState.foreground}var Q={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(Q)},l.setBkgData=function(a){this.logger.log(c.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},l.setRollUpRows=function(a){this.nrRollUpRows=a},l.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(c.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(c.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,y=this.rows.splice(a,1)[0];y.clear(),this.rows.splice(this.currRow,0,y),this.logger.log(c.INFO,"Rolling up")},l.getDisplayText=function(a){a=a||!1;for(var y=[],E="",w=-1,R=0;R<B;R++){var M=this.rows[R].getTextString();M&&(w=R+1,a?y.push("Row "+w+": '"+M+"'"):y.push(M.trim()))}return y.length>0&&(a?E="["+y.join(" | ")+"]":E=y.join(`
`)),E},l.getTextAndFormat=function(){return this.rows},f}(),p=function(){function f(r,a,y){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=r,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new i(y),this.nonDisplayedMemory=new i(y),this.lastOutputScreen=new i(y),this.currRollUpRow=this.displayedMemory.rows[B-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=y}var l=f.prototype;return l.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[B-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},l.getHandler=function(){return this.outputFilter},l.setHandler=function(a){this.outputFilter=a},l.setPAC=function(a){this.writeScreen.setPAC(a)},l.setBkgData=function(a){this.writeScreen.setBkgData(a)},l.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(c.INFO,"MODE="+a),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=a},l.insertChars=function(a){for(var y=0;y<a.length;y++)this.writeScreen.insertChar(a[y]);var E=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(c.INFO,E+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(c.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},l.ccRCL=function(){this.logger.log(c.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},l.ccBS=function(){if(this.logger.log(c.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},l.ccAOF=function(){},l.ccAON=function(){},l.ccDER=function(){this.logger.log(c.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},l.ccRU=function(a){this.logger.log(c.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},l.ccFON=function(){this.logger.log(c.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},l.ccRDC=function(){this.logger.log(c.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},l.ccTR=function(){this.logger.log(c.INFO,"TR"),this.setMode("MODE_TEXT")},l.ccRTD=function(){this.logger.log(c.INFO,"RTD"),this.setMode("MODE_TEXT")},l.ccEDM=function(){this.logger.log(c.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},l.ccCR=function(){this.logger.log(c.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},l.ccENM=function(){this.logger.log(c.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},l.ccEOC=function(){if(this.logger.log(c.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(c.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},l.ccTO=function(a){this.logger.log(c.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},l.ccMIDROW=function(a){var y={flash:!1};if(y.underline=a%2===1,y.italics=a>=46,y.italics)y.foreground="white";else{var E=Math.floor(a/2)-16,w=["white","green","blue","cyan","red","yellow","magenta"];y.foreground=w[E]}this.logger.log(c.INFO,"MIDROW: "+JSON.stringify(y)),this.writeScreen.setPen(y)},l.outputDataUpdate=function(a){a===void 0&&(a=!1);var y=this.logger.time;if(y===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=y:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,y,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:y),this.lastOutputScreen.copy(this.displayedMemory))},l.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},f}(),u=function(){function f(r,a,y){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var E=new v;this.channels=[null,new p(r,a,E),new p(r+1,y,E)],this.cmdHistory=g(),this.logger=E}var l=f.prototype;return l.getHandler=function(a){return this.channels[a].getHandler()},l.setHandler=function(a,y){this.channels[a].setHandler(y)},l.addData=function(a,y){var E,w,R,M=!1;this.logger.time=a;for(var N=0;N<y.length;N+=2){if(w=y[N]&127,R=y[N+1]&127,w===0&&R===0)continue;if(this.logger.log(c.DATA,"["+x([y[N],y[N+1]])+"] -> ("+x([w,R])+")"),E=this.parseCmd(w,R),E||(E=this.parseMidrow(w,R)),E||(E=this.parsePAC(w,R)),E||(E=this.parseBackgroundAttributes(w,R)),!E&&(M=this.parseChars(w,R),M)){var j=this.currentChannel;if(j&&j>0){var K=this.channels[j];K.insertChars(M)}else this.logger.log(c.WARNING,"No channel found yet. TEXT-MODE?")}!E&&!M&&this.logger.log(c.WARNING,"Couldn't parse cleaned data "+x([w,R])+" orig: "+x([y[N],y[N+1]]))}},l.parseCmd=function(a,y){var E=this.cmdHistory,w=(a===20||a===28||a===21||a===29)&&y>=32&&y<=47,R=(a===23||a===31)&&y>=33&&y<=35;if(!(w||R))return!1;if(T(a,y,E))return h(null,null,E),this.logger.log(c.DEBUG,"Repeated command ("+x([a,y])+") is dropped"),!0;var M=a===20||a===21||a===23?1:2,N=this.channels[M];return a===20||a===21||a===28||a===29?y===32?N.ccRCL():y===33?N.ccBS():y===34?N.ccAOF():y===35?N.ccAON():y===36?N.ccDER():y===37?N.ccRU(2):y===38?N.ccRU(3):y===39?N.ccRU(4):y===40?N.ccFON():y===41?N.ccRDC():y===42?N.ccTR():y===43?N.ccRTD():y===44?N.ccEDM():y===45?N.ccCR():y===46?N.ccENM():y===47&&N.ccEOC():N.ccTO(y-32),h(a,y,E),this.currentChannel=M,!0},l.parseMidrow=function(a,y){var E=0;if((a===17||a===25)&&y>=32&&y<=47){if(a===17?E=1:E=2,E!==this.currentChannel)return this.logger.log(c.ERROR,"Mismatch channel in midrow parsing"),!1;var w=this.channels[E];return w?(w.ccMIDROW(y),this.logger.log(c.DEBUG,"MIDROW ("+x([a,y])+")"),!0):!1}return!1},l.parsePAC=function(a,y){var E,w=this.cmdHistory,R=(a>=17&&a<=23||a>=25&&a<=31)&&y>=64&&y<=127,M=(a===16||a===24)&&y>=64&&y<=95;if(!(R||M))return!1;if(T(a,y,w))return h(null,null,w),!0;var N=a<=23?1:2;y>=64&&y<=95?E=N===1?A[a]:s[a]:E=N===1?C[a]:m[a];var j=this.channels[N];return j?(j.setPAC(this.interpretPAC(E,y)),h(a,y,w),this.currentChannel=N,!0):!1},l.interpretPAC=function(a,y){var E,w={color:null,italics:!1,indent:null,underline:!1,row:a};return y>95?E=y-96:E=y-64,w.underline=(E&1)===1,E<=13?w.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(E/2)]:E<=15?(w.italics=!0,w.color="white"):w.indent=Math.floor((E-16)/2)*4,w},l.parseChars=function(a,y){var E,w=null,R=null;if(a>=25?(E=2,R=a-8):(E=1,R=a),R>=17&&R<=19){var M;R===17?M=y+80:R===18?M=y+112:M=y+144,this.logger.log(c.INFO,"Special char '"+L(M)+"' in channel "+E),w=[M]}else a>=32&&a<=127&&(w=y===0?[a]:[a,y]);if(w){var 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