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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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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},P.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)},P.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",`
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"+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var O=document.createElement("div");O.className=this.toolbarBlockStyleClass.name,O.style.whiteSpace="nowrap",this.uiContainer.appendChild(O),this.addActionButton(O,'<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(O,'<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(O,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 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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(O,'<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(O,'<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(M){var ne=document.createElement("div");ne.className=""+h.toolbarButtonStyleClass.name,ne.setAttribute("data-type-name",M.typeName),ne.innerHTML=M.icon,ne.addEventListener("click",function(){h.markerToolbarButtonClicked(ne,M)}),h.buttons.push(ne),h.markerButtons.push(ne)}),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 U=document.createElement("div");U.className=this.toolbarBlockStyleClass.name,U.style.whiteSpace="nowrap",U.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(U),this.addActionButton(U,'<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(U,'<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()},P.prototype.addButtonClickListener=function(o){this.buttonClickListeners.push(o)},P.prototype.removeButtonClickListener=function(o){this.buttonClickListeners.indexOf(o)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(o),1)},P.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},P.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 h=0;h<this.markerButtons.length;h++)h<o||h===o&&this.markerButtons.length-1===o?this.markerButtonBlock.appendChild(this.markerButtons[h]):(h===o&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[h]))}},P.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")},P.prototype.resetButtonStyles=function(){var o=this;this.buttons.forEach(function(h){h.className=h.className.replace(o.uiStyleSettings.toolbarButtonStyleColorsClassName?o.uiStyleSettings.toolbarButtonStyleColorsClassName:o.toolbarButtonStyleColorsClass.name,"").trim(),h.className=h.className.replace(o.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?o.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:o.toolbarActiveButtonStyleColorsClass.name,"").trim(),h.className+=" "+(o.uiStyleSettings.toolbarButtonStyleColorsClassName?o.uiStyleSettings.toolbarButtonStyleColorsClassName:o.toolbarButtonStyleColorsClass.name)})},P.prototype.addActionButton=function(o,h,O){var U=this,M=document.createElement("div");switch(M.className=""+this.toolbarButtonStyleClass.name,M.innerHTML=h,M.setAttribute("data-action",O),M.addEventListener("click",function(){U.actionToolbarButtonClicked(M,O)}),O){case"select":M.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":M.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":M.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":M.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":M.style.fill=this.uiStyleSettings.closeButtonColor}o.appendChild(M),this.buttons.push(M)},P.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+`
    `))},P.prototype.markerToolbarButtonClicked=function(o,h){this.setActiveButton(o),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(O){return O("marker",h)}),this.markerButtonOverflowBlock.style.display="none"},P.prototype.actionToolbarButtonClicked=function(o,h){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(O){return O("action",h)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},P.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)},P.prototype.setActiveMarkerButton=function(o){var h=this.markerButtons.find(function(O){return O.getAttribute("data-type-name")===o});h&&this.setActiveButton(h)},P.prototype.setCurrentMarker=function(o){var h=this;this.currentMarker=o,this.buttons.filter(function(O){return/delete|notes/.test(O.getAttribute("data-action"))}).forEach(function(O){h.currentMarker===void 0?(O.style.fillOpacity="0.4",O.style.pointerEvents="none"):(O.style.fillOpacity="1",O.style.pointerEvents="all")})},P}(),de=function(){function P(o,h,O,U){this.panels=[],this.panelButtons=[],this.markerjsContainer=o,this.displayMode=h,this.uiStyleSettings=O,this.styles=U,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return P.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 h=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*h)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*h)+`px;
      padding: `+h+`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;
    `))},P.prototype.show=function(o){var h;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=o,this.uiContainer.className=this.toolboxStyleClass.name+" "+((h=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&h!==void 0?h:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},P.prototype.setPanelButtons=function(o){var h,O,U=this;this.panels=o,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((h=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&h!==void 0?h:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((O=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&O!==void 0?O:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(M){var ne;M.uiStyleSettings=U.uiStyleSettings;var ke=document.createElement("div");ke.className=U.toolboxButtonStyleClass.name+" "+((ne=U.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ne!==void 0?ne:U.toolboxButtonStyleColorsClass.name),ke.innerHTML=M.icon,ke.title=M.title,ke.addEventListener("click",function(){U.panelButtonClick(M)}),U.panelButtons.push(ke),U.buttonRow.appendChild(ke)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},P.prototype.panelButtonClick=function(o){var h=this,O=-1;if(o!==this.activePanel){O=this.panels.indexOf(o),this.panelRow.innerHTML="";var U=o.getUi();U.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(U),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(){h.displayMode==="inline"?h.panelRow.style.display="none":h.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(M,ne){var ke,Ke;M.className=h.toolboxButtonStyleClass.name+" "+(ne===O?""+((ke=h.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&ke!==void 0?ke:h.toolboxActiveButtonStyleColorsClass.name):""+((Ke=h.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ke!==void 0?Ke:h.toolboxButtonStyleColorsClass.name))})},P}(),fe=function(P,o){this.title=P,this.icon=o},we=function(P){function o(h,O,U,M){var ne=P.call(this,h,M||'<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 ne.colors=[],ne.addTransparent=!1,ne.colorBoxes=[],ne.colors=O,ne.currentColor=U,ne.setCurrentColor=ne.setCurrentColor.bind(ne),ne.getColorBox=ne.getColorBox.bind(ne),ne}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");return O.style.overflow="hidden",O.style.whiteSpace="nowrap",this.colors.forEach(function(U){var M=h.getColorBox(U);O.appendChild(M),h.colorBoxes.push(M)}),O},o.prototype.getColorBox=function(h){var O=this,U=this.uiStyleSettings.toolbarHeight/4,M=this.uiStyleSettings.toolbarHeight-U,ne=document.createElement("div");ne.style.display="inline-block",ne.style.boxSizing="content-box",ne.style.width=M-2+"px",ne.style.height=M-2+"px",ne.style.padding="1px",ne.style.marginRight="2px",ne.style.marginBottom="2px",ne.style.borderWidth="2px",ne.style.borderStyle="solid",ne.style.borderRadius=(M+2)/2+"px",ne.style.borderColor=h===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ne.addEventListener("click",function(){O.setCurrentColor(h,ne)});var ke=document.createElement("div");return ke.style.display="inline-block",ke.style.width=M-2+"px",ke.style.height=M-2+"px",ke.style.backgroundColor=h,ke.style.borderRadius=M/2+"px",h==="transparent"&&(ke.style.fill=this.uiStyleSettings.toolboxAccentColor,ke.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>`),ne.appendChild(ke),ne},o.prototype.setCurrentColor=function(h,O){var U=this;this.currentColor=h,this.colorBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(h)},o}(fe),Ie=function(){function P(o,h,O){this._state="new",this._isSelected=!1,this._container=o,this._overlayContainer=h,this.globalSettings=O,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(P.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),P.prototype.ownsTarget=function(o){return!1},Object.defineProperty(P.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),P.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},P.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},P.prototype.pointerDown=function(o,h){},P.prototype.dblClick=function(o,h){},P.prototype.manipulate=function(o){},P.prototype.pointerUp=function(o){this.stateChanged()},P.prototype.dispose=function(){},P.prototype.addMarkerVisualToContainer=function(o){this.container.childNodes.length>0?this.container.insertBefore(o,this.container.childNodes[0]):this.container.appendChild(o)},P.prototype.getState=function(){return{typeName:P.typeName,state:this.state,notes:this.notes}},P.prototype.restoreState=function(o){this._state=o.state,this.notes=o.notes},P.prototype.scale=function(o,h){},P.prototype.colorChanged=function(o){this.onColorChanged&&this.onColorChanged(o),this.stateChanged()},P.prototype.fillColorChanged=function(o){this.onFillColorChanged&&this.onFillColorChanged(o),this.stateChanged()},P.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)}},P.typeName="MarkerBase",P}(),_e=function(){function P(){this.findGripByVisual=this.findGripByVisual.bind(this)}return P.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},P}(),Fe=function(){function P(){this.GRIP_SIZE=10,this.visual=G.createGroup(),this.visual.appendChild(G.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(G.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return P.prototype.ownsTarget=function(o){return o===this.visual||o===this.visual.childNodes[0]||o===this.visual.childNodes[1]},P}(),le=function(){function P(){}return P.toITransformMatrix=function(o){return{a:o.a,b:o.b,c:o.c,d:o.d,e:o.e,f:o.f}},P.toSVGMatrix=function(o,h){return o.a=h.a,o.b=h.b,o.c=h.c,o.d=h.d,o.e=h.e,o.f=h.f,o},P}(),ge=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.left=0,M.top=0,M.width=0,M.height=0,M.defaultSize={x:50,y:20},M.offsetX=0,M.offsetY=0,M.rotationAngle=0,M.CB_DISTANCE=10,M._suppressMarkerCreateEvent=!1,M.container.transform.baseVal.appendItem(G.createTransform()),M.setupControlBox(),M}return Z(o,P),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(h){this._visual=h;var O=G.createTransform();this._visual.transform.baseVal.appendItem(O)},enumerable:!1,configurable:!0}),o.prototype.ownsTarget=function(h){return!!P.prototype.ownsTarget.call(this,h)||!!(this.controlGrips.findGripByVisual(h)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(h))},o.prototype.pointerDown=function(h,O){P.prototype.pointerDown.call(this,h,O),this.state==="new"&&(this.left=h.x,this.top=h.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var U=this.unrotatePoint(h);if(this.manipulationStartX=U.x,this.manipulationStartY=U.y,this.offsetX=U.x-this.left,this.offsetY=U.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(O),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(O)){this.activeGrip=this.rotatorGrip;var M=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=M.x-this.width/2,this.top=M.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ne=this.container.transform.baseVal.getItem(0);ne.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ne,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},o.prototype.pointerUp=function(h){var O=this.state;P.prototype.pointerUp.call(this,h),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(h),this._state="select",O==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},o.prototype.moveVisual=function(h){this.visual.style.transform="translate("+h.x+"px, "+h.y+"px)"},o.prototype.manipulate=function(h){var O=this.unrotatePoint(h);this.state==="creating"?this.resize(h):this.state==="move"?(this.left=this.manipulationStartLeft+(O.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(O.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(O):this.state==="rotate"&&this.rotate(h)},o.prototype.resize=function(h){var O=this.manipulationStartLeft,U=this.manipulationStartWidth,M=this.manipulationStartTop,ne=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:O=this.manipulationStartLeft+h.x-this.manipulationStartX,U=this.manipulationStartWidth+this.manipulationStartLeft-O;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:U=this.manipulationStartWidth+h.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:M=this.manipulationStartTop+h.y-this.manipulationStartY,ne=this.manipulationStartHeight+this.manipulationStartTop-M;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ne=this.manipulationStartHeight+h.y-this.manipulationStartY}U>=0?(this.left=O,this.width=U):(this.left=O+U,this.width=-U),ne>=0?(this.top=M,this.height=ne):(this.top=M+ne,this.height=-ne),this.setSize()},o.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},o.prototype.rotate=function(h){if(Math.abs(h.x-this.centerX)>.1){var O=Math.sign(h.x-this.centerX);this.rotationAngle=180*Math.atan((h.y-this.centerY)/(h.x-this.centerX))/Math.PI+90*O,this.applyRotation()}},o.prototype.applyRotation=function(){var h=this.container.transform.baseVal.getItem(0);h.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(h,0)},o.prototype.rotatePoint=function(h){if(this.rotationAngle===0)return h;var O=this.container.getCTM(),U=G.createPoint(h.x,h.y);return{x:(U=U.matrixTransform(O)).x,y:U.y}},o.prototype.unrotatePoint=function(h){if(this.rotationAngle===0)return h;var O=this.container.getCTM();O=O.inverse();var U=G.createPoint(h.x,h.y);return{x:(U=U.matrixTransform(O)).x,y:U.y}},o.prototype.select=function(){P.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},o.prototype.deselect=function(){P.prototype.deselect.call(this),this.controlBox.style.display="none"},o.prototype.setupControlBox=function(){this.controlBox=G.createGroup();var h=G.createTransform();h.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(h),this.container.appendChild(this.controlBox),this.controlRect=G.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=G.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 _e,this.addControlGrips(),this.controlBox.style.display="none"},o.prototype.adjustControlBox=function(){var h=this.controlBox.transform.baseVal.getItem(0);h.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(h,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 h=new Fe;return h.visual.transform.baseVal.appendItem(G.createTransform()),this.controlBox.appendChild(h.visual),h},o.prototype.positionGrips=function(){var h=this.controlGrips.topLeft.GRIP_SIZE,O=-h/2,U=O,M=(this.width+this.CB_DISTANCE)/2-h/2,ne=(this.height+this.CB_DISTANCE)/2-h/2,ke=this.height+this.CB_DISTANCE-h/2,Ke=this.width+this.CB_DISTANCE-h/2;this.positionGrip(this.controlGrips.topLeft.visual,O,U),this.positionGrip(this.controlGrips.topCenter.visual,M,U),this.positionGrip(this.controlGrips.topRight.visual,Ke,U),this.positionGrip(this.controlGrips.centerLeft.visual,O,ne),this.positionGrip(this.controlGrips.centerRight.visual,Ke,ne),this.positionGrip(this.controlGrips.bottomLeft.visual,O,ke),this.positionGrip(this.controlGrips.bottomCenter.visual,M,ke),this.positionGrip(this.controlGrips.bottomRight.visual,Ke,ke),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,M,U-3*this.CB_DISTANCE)},o.prototype.positionGrip=function(h,O,U){var M=h.transform.baseVal.getItem(0);M.setTranslate(O,U),h.transform.baseVal.replaceItem(M,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:le.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:le.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},P.prototype.getState.call(this))},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h);var O=h;this.left=O.left,this.top=O.top,this.width=O.width,this.height=O.height,this.rotationAngle=O.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(le.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,O.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(le.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,O.containerTransformMatrix))},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O);var U=this.rotatePoint({x:this.left,y:this.top}),M=this.unrotatePoint({x:U.x*h,y:U.y*O});this.left=M.x,this.top=M.y,this.width=this.width*h,this.height=this.height*O,this.adjustControlBox()},o}(Ie),Ee=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.fillColor="transparent",M.strokeColor="transparent",M.strokeWidth=0,M.strokeDasharray="",M.opacity=1,M.setStrokeColor=M.setStrokeColor.bind(M),M.setFillColor=M.setFillColor.bind(M),M.setStrokeWidth=M.setStrokeWidth.bind(M),M.setStrokeDasharray=M.setStrokeDasharray.bind(M),M.createVisual=M.createVisual.bind(M),M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.visual)},o.prototype.createVisual=function(){this.visual=G.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(h,O){P.prototype.pointerDown.call(this,h,O),this.state==="new"&&(this.createVisual(),this.moveVisual(h),this._state="creating")},o.prototype.manipulate=function(h){P.prototype.manipulate.call(this,h)},o.prototype.resize=function(h){P.prototype.resize.call(this,h),this.setSize()},o.prototype.setSize=function(){P.prototype.setSize.call(this),G.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},o.prototype.pointerUp=function(h){P.prototype.pointerUp.call(this,h),this.setSize()},o.prototype.setStrokeColor=function(h){this.strokeColor=h,this.visual&&G.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(h),this.stateChanged()},o.prototype.setFillColor=function(h){this.fillColor=h,this.visual&&G.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},o.prototype.setStrokeWidth=function(h){this.strokeWidth=h,this.visual&&G.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},o.prototype.setStrokeDasharray=function(h){this.strokeDasharray=h,this.visual&&G.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},P.prototype.getState.call(this))},o.prototype.restoreState=function(h){var O=h;this.fillColor=O.fillColor,this.strokeColor=O.strokeColor,this.strokeWidth=O.strokeWidth,this.strokeDasharray=O.strokeDasharray,this.opacity=O.opacity,this.createVisual(),P.prototype.restoreState.call(this,h),this.setSize()},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),this.setSize()},o.title="Rectangle marker",o}(ge),Se=function(P){function o(h,O,U,M){var ne=P.call(this,h,M||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ne.widths=[],ne.widthBoxes=[],ne.widths=O,ne.currentWidth=U,ne.setCurrentWidth=ne.setCurrentWidth.bind(ne),ne}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");return O.style.display="flex",O.style.overflow="hidden",O.style.flexGrow="2",this.widths.forEach(function(U){var M=document.createElement("div");M.style.display="flex",M.style.flexGrow="2",M.style.alignItems="center",M.style.justifyContent="space-between",M.style.padding="5px",M.style.borderWidth="2px",M.style.borderStyle="solid",M.style.borderColor=U===h.currentWidth?h.uiStyleSettings.toolboxAccentColor:"transparent",M.addEventListener("click",function(){h.setCurrentWidth(U,M)}),O.appendChild(M);var ne=document.createElement("div");ne.innerText=U.toString(),ne.style.marginRight="5px",M.appendChild(ne);var ke=document.createElement("div");ke.style.minHeight="20px",ke.style.flexGrow="2",ke.style.display="flex",ke.style.alignItems="center";var Ke=document.createElement("hr");Ke.style.minWidth="20px",Ke.style.border="0px",Ke.style.borderTop=U+"px solid "+h.uiStyleSettings.toolboxColor,Ke.style.flexGrow="2",ke.appendChild(Ke),M.appendChild(ke),h.widthBoxes.push(M)}),O},o.prototype.setCurrentWidth=function(h,O){var U=this;this.currentWidth=h,this.widthBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},o}(fe),Ae=function(P){function o(h,O,U,M){var ne=P.call(this,h,M||'<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 ne.styles=[],ne.styleBoxes=[],ne.styles=O,ne.currentStyle=U,ne.setCurrentStyle=ne.setCurrentStyle.bind(ne),ne}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");return O.style.display="flex",O.style.overflow="hidden",O.style.flexGrow="2",this.styles.forEach(function(U){var M=document.createElement("div");M.style.display="flex",M.style.alignItems="center",M.style.justifyContent="space-between",M.style.padding="5px",M.style.borderWidth="2px",M.style.borderStyle="solid",M.style.overflow="hidden",M.style.maxWidth=100/h.styles.length-5+"%",M.style.borderColor=U===h.currentStyle?h.uiStyleSettings.toolboxAccentColor:"transparent",M.addEventListener("click",function(){h.setCurrentStyle(U,M)}),O.appendChild(M);var ne=document.createElement("div");ne.style.minHeight="20px",ne.style.flexGrow="2",ne.style.overflow="hidden";var ke=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+h.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(U!==""?'stroke-dasharray="'+U+'"':"")+` />
  </svg>`;ne.innerHTML=ke,M.appendChild(ne),h.styleBoxes.push(M)}),O},o.prototype.setCurrentStyle=function(h,O){var U=this;this.currentStyle=h,this.styleBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},o}(fe),Le=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.strokeColor=U.defaultColor,M.strokeWidth=U.defaultStrokeWidth,M.strokeDasharray=U.defaultStrokeDasharray,M.strokePanel=new we("Line color",U.defaultColorSet,U.defaultColor),M.strokePanel.onColorChanged=M.setStrokeColor,M.strokeWidthPanel=new Se("Line width",U.defaultStrokeWidths,U.defaultStrokeWidth),M.strokeWidthPanel.onWidthChanged=M.setStrokeWidth,M.strokeStylePanel=new Ae("Line style",U.defaultStrokeDasharrays,U.defaultStrokeDasharray),M.strokeStylePanel.onStyleChanged=M.setStrokeDasharray,M}return Z(o,P),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var h=P.prototype.getState.call(this);return h.typeName=o.typeName,h},o.typeName="FrameMarker",o.title="Frame marker",o.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',o}(Ee),xe=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(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.x1=0,M.y1=0,M.x2=0,M.y2=0,M.defaultLength=50,M.manipulationStartX=0,M.manipulationStartY=0,M.manipulationStartX1=0,M.manipulationStartY1=0,M.manipulationStartX2=0,M.manipulationStartY2=0,M.setupControlBox(),M}return Z(o,P),o.prototype.ownsTarget=function(h){return!!P.prototype.ownsTarget.call(this,h)||!(!this.grip1.ownsTarget(h)&&!this.grip2.ownsTarget(h))},o.prototype.pointerDown=function(h,O){P.prototype.pointerDown.call(this,h,O),this.manipulationStartX=h.x,this.manipulationStartY=h.y,this.state==="new"&&(this.x1=h.x,this.y1=h.y,this.x2=h.x,this.y2=h.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(O)?this.activeGrip=this.grip1:this.grip2.ownsTarget(O)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},o.prototype.pointerUp=function(h){var O=this.state;P.prototype.pointerUp.call(this,h),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(h),this._state="select",O==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},o.prototype.adjustVisual=function(){},o.prototype.manipulate=function(h){this.state==="creating"?this.resize(h):this.state==="move"?(this.x1=this.manipulationStartX1+h.x-this.manipulationStartX,this.y1=this.manipulationStartY1+h.y-this.manipulationStartY,this.x2=this.manipulationStartX2+h.x-this.manipulationStartX,this.y2=this.manipulationStartY2+h.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(h)},o.prototype.resize=function(h){switch(this.activeGrip){case this.grip1:this.x1=h.x,this.y1=h.y;break;case this.grip2:case void 0:this.x2=h.x,this.y2=h.y}this.adjustVisual(),this.adjustControlBox()},o.prototype.select=function(){P.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},o.prototype.deselect=function(){P.prototype.deselect.call(this),this.controlBox.style.display="none"},o.prototype.setupControlBox=function(){this.controlBox=G.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 h=new Fe;return h.visual.transform.baseVal.appendItem(G.createTransform()),this.controlBox.appendChild(h.visual),h},o.prototype.positionGrips=function(){var h=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-h/2,this.y1-h/2),this.positionGrip(this.grip2.visual,this.x2-h/2,this.y2-h/2)},o.prototype.positionGrip=function(h,O,U){var M=h.transform.baseVal.getItem(0);M.setTranslate(O,U),h.transform.baseVal.replaceItem(M,0)},o.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},P.prototype.getState.call(this))},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h);var O=h;this.x1=O.x1,this.y1=O.y1,this.x2=O.x2,this.y2=O.y2},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),this.x1=this.x1*h,this.y1=this.y1*O,this.x2=this.x2*h,this.y2=this.y2*O,this.adjustVisual(),this.adjustControlBox()},o}(Ie),Ue=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.strokeColor="transparent",M.strokeWidth=0,M.strokeDasharray="",M.setStrokeColor=M.setStrokeColor.bind(M),M.setStrokeWidth=M.setStrokeWidth.bind(M),M.setStrokeDasharray=M.setStrokeDasharray.bind(M),M.strokeColor=U.defaultColor,M.strokeWidth=U.defaultStrokeWidth,M.strokeDasharray=U.defaultStrokeDasharray,M.strokePanel=new we("Line color",U.defaultColorSet,U.defaultColor),M.strokePanel.onColorChanged=M.setStrokeColor,M.strokeWidthPanel=new Se("Line width",U.defaultStrokeWidths,U.defaultStrokeWidth),M.strokeWidthPanel.onWidthChanged=M.setStrokeWidth,M.strokeStylePanel=new Ae("Line style",U.defaultStrokeDasharrays,U.defaultStrokeDasharray),M.strokeStylePanel.onStyleChanged=M.setStrokeDasharray,M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.visual&&h!==this.selectorLine&&h!==this.visibleLine)},o.prototype.createVisual=function(){this.visual=G.createGroup(),this.selectorLine=G.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=G.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(h,O){P.prototype.pointerDown.call(this,h,O),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()),G.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),G.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),G.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},o.prototype.setStrokeColor=function(h){this.strokeColor=h,this.adjustVisual(),this.colorChanged(h)},o.prototype.setStrokeWidth=function(h){this.strokeWidth=h,this.adjustVisual()},o.prototype.setStrokeDasharray=function(h){this.strokeDasharray=h,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 h=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h);var O=h;this.strokeColor=O.strokeColor,this.strokeWidth=O.strokeWidth,this.strokeDasharray=O.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),Te=function(P){function o(h,O,U,M){var ne=P.call(this,h,M||'<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 ne.fonts=[],ne.fontBoxes=[],ne.fonts=O,ne.currentFont=U,ne.setCurrentFont=ne.setCurrentFont.bind(ne),ne}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");return O.style.overflow="hidden",O.style.flexGrow="2",this.fonts.forEach(function(U){var M=document.createElement("div");M.style.display="inline-block",M.style.alignItems="center",M.style.justifyContent="space-between",M.style.padding="5px",M.style.borderWidth="2px",M.style.borderStyle="solid",M.style.overflow="hidden",M.style.maxWidth=100/h.fonts.length-5+"%",M.style.borderColor=U===h.currentFont?h.uiStyleSettings.toolboxAccentColor:"transparent",M.addEventListener("click",function(){h.setCurrentFont(U,M)}),O.appendChild(M);var ne=document.createElement("div");ne.style.display="flex",ne.style.minHeight="20px",ne.style.flexGrow="2",ne.style.fontFamily=U,ne.style.overflow="hidden";var ke=document.createElement("div");ke.style.whiteSpace="nowrap",ke.style.overflow="hidden",ke.style.textOverflow="ellipsis",ke.innerHTML="The quick brown fox jumps over the lazy dog",ne.appendChild(ke),M.appendChild(ne),h.fontBoxes.push(M)}),O},o.prototype.setCurrentFont=function(h,O){var U=this;this.currentFont=h,this.fontBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},o}(fe),Ne=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.color="transparent",M.padding=5,M.DEFAULT_TEXT="your text here",M.text=M.DEFAULT_TEXT,M.isMoved=!1,M.color=U.defaultColor,M.fontFamily=U.defaultFontFamily,M.defaultSize={x:100,y:30},M.setColor=M.setColor.bind(M),M.setFont=M.setFont.bind(M),M.renderText=M.renderText.bind(M),M.sizeText=M.sizeText.bind(M),M.textEditDivClicked=M.textEditDivClicked.bind(M),M.showTextEditor=M.showTextEditor.bind(M),M.setSize=M.setSize.bind(M),M.positionTextEditor=M.positionTextEditor.bind(M),M.colorPanel=new we("Color",U.defaultColorSet,U.defaultColor),M.colorPanel.onColorChanged=M.setColor,M.fontFamilyPanel=new Te("Font",U.defaultFontFamilies,U.defaultFontFamily),M.fontFamilyPanel.onFontChanged=M.setFont,M}return Z(o,P),o.prototype.ownsTarget=function(h){if(P.prototype.ownsTarget.call(this,h)||h===this.visual||h===this.textElement||h===this.bgRectangle)return!0;var O=!1;return this.textElement.childNodes.forEach(function(U){U===h&&(O=!0)}),O},o.prototype.createVisual=function(){this.visual=G.createGroup(),this.bgRectangle=G.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=G.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(G.createTransform()),this.textElement.transform.baseVal.appendItem(G.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},o.prototype.pointerDown=function(h,O){P.prototype.pointerDown.call(this,h,O),this.isMoved=!1,this.pointerDownPoint=h,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(h),this._state="creating")},o.prototype.renderText=function(){var h=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(O){h.textElement.appendChild(G.createTSpan(O.trim()===""?" ":O.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},o.prototype.getTextScale=function(){var h=this.textElement.getBBox(),O=1;if(h.width>0&&h.height>0){var U=(1*this.width-this.width*this.padding*2/100)/h.width,M=(1*this.height-this.height*this.padding*2/100)/h.height;O=Math.min(U,M)}return O},o.prototype.getTextPosition=function(h){var O=this.textElement.getBBox(),U=0,M=0;return O.width>0&&O.height>0&&(U=(this.width-O.width*h)/2,M=this.height/2-O.height*h/2),{x:U,y:M}},o.prototype.sizeText=function(){var h=this.textElement.getBBox(),O=this.getTextScale(),U=this.getTextPosition(O);U.y-=h.y*O,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+U.x+"px, "+U.y+"px) scale("+O+", "+O+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(U.x,U.y),this.textElement.transform.baseVal.getItem(1).setScale(O,O))},o.prototype.manipulate=function(h){P.prototype.manipulate.call(this,h),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(h.x-this.pointerDownPoint.x)>5||Math.abs(h.y-this.pointerDownPoint.y)>5)},o.prototype.resize=function(h){P.prototype.resize.call(this,h),this.isMoved=!0,this.setSize(),this.sizeText()},o.prototype.setSize=function(){P.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(G.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),G.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},o.prototype.pointerUp=function(h){var O=this.state;O==="creating"&&(this._suppressMarkerCreateEvent=!0),P.prototype.pointerUp.call(this,h),this.setSize(),(O==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},o.prototype.showTextEditor=function(){var h=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(O){O.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var O=Number.parseFloat(h.textEditor.style.fontSize);h.textEditor.clientWidth>=Number.parseInt(h.textEditor.style.maxWidth)&&O>.9;)O-=.1,h.textEditor.style.fontSize=Math.max(O,.9)+"em"}),this.textEditor.addEventListener("keyup",function(O){O.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(O){if(O.clipboardData){var U=O.clipboardData.getData("text"),M=window.getSelection();if(!M.rangeCount)return!1;M.deleteFromDocument(),M.getRangeAt(0).insertNode(document.createTextNode(U)),O.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){h.textEditDivClicked(h.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 h=this.getTextScale(),O=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),U=this.textElement.getBBox(),M={x:U.width*h,y:U.height*h};O.x-=M.x/2,O.y-=M.y/2,this.textEditor.style.top=O.y+"px",this.textEditor.style.left=O.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-O.x+"px",this.textEditor.style.fontSize=Math.max(16*h,12)+"px",this.textElement.style.display="none"}},o.prototype.textEditDivClicked=function(h){this.text=h.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},o.prototype.select=function(){P.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},o.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),P.prototype.deselect.call(this)},o.prototype.dblClick=function(h,O){P.prototype.dblClick.call(this,h,O),this.showTextEditor()},o.prototype.setColor=function(h){this.textElement&&G.setAttributes(this.textElement,[["fill",h]]),this.color=h,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(h)},o.prototype.setFont=function(h){this.textElement&&G.setAttributes(this.textElement,[["font-family",h]]),this.fontFamily=h,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 h=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){var O=h;this.color=O.color,this.fontFamily=O.fontFamily,this.padding=O.padding,this.text=O.text,this.createVisual(),P.prototype.restoreState.call(this,h),this.setSize()},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),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}(ge),oe=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.color="transparent",M.lineWidth=3,M.drawing=!1,M.pixelRatio=1,M.color=U.defaultColor,M.lineWidth=U.defaultStrokeWidth,M.pixelRatio=U.freehandPixelRatio,M.setColor=M.setColor.bind(M),M.addCanvas=M.addCanvas.bind(M),M.finishCreation=M.finishCreation.bind(M),M.setLineWidth=M.setLineWidth.bind(M),M.colorPanel=new we("Color",U.defaultColorSet,U.defaultColor),M.colorPanel.onColorChanged=M.setColor,M.lineWidthPanel=new Se("Line width",U.defaultStrokeWidths,U.defaultStrokeWidth),M.lineWidthPanel.onWidthChanged=M.setLineWidth,M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.visual&&h!==this.drawingImage)},o.prototype.createVisual=function(){this.visual=G.createGroup(),this.drawingImage=G.createImage(),this.visual.appendChild(this.drawingImage);var h=G.createTransform();this.visual.transform.baseVal.appendItem(h),this.addMarkerVisualToContainer(this.visual)},o.prototype.pointerDown=function(h,O){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(h.x,h.y),this.drawing=!0):P.prototype.pointerDown.call(this,h,O)},o.prototype.manipulate=function(h){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(h.x,h.y),this.canvasContext.stroke()):P.prototype.manipulate.call(this,h)},o.prototype.resize=function(h){P.prototype.resize.call(this,h),G.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),G.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},o.prototype.pointerUp=function(h){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):P.prototype.pointerUp.call(this,h)},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(),P.prototype.select.call(this)},o.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),P.prototype.deselect.call(this)},o.prototype.finishCreation=function(){for(var h=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),O=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],U=O[0],M=O[1],ne=O[2],ke=O[3],Ke=!1,We=0;We<this.canvasElement.height;We++)for(var Pe=0;Pe<this.canvasElement.width;Pe++)h.data[We*this.canvasElement.width*4+4*Pe+3]>0&&(Ke=!0,We<M&&(M=We),Pe<U&&(U=Pe),We>ke&&(ke=We),Pe>ne&&(ne=Pe));if(Ke){this.left=U/this.pixelRatio,this.top=M/this.pixelRatio,this.width=(ne-U)/this.pixelRatio,this.height=(ke-M)/this.pixelRatio;var Ye=document.createElement("canvas");Ye.width=ne-U,Ye.height=ke-M,Ye.getContext("2d").putImageData(this.canvasContext.getImageData(U,M,ne-U,ke-M),0,0),this.drawingImgUrl=Ye.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},o.prototype.setDrawingImage=function(){G.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),G.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},o.prototype.setColor=function(h){this.color=h,this.colorChanged(h)},o.prototype.setLineWidth=function(h){this.lineWidth=h},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 h=Object.assign({drawingImgUrl:this.drawingImgUrl},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){this.createVisual(),P.prototype.restoreState.call(this,h),this.drawingImgUrl=h.drawingImgUrl,this.setDrawingImage()},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),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}(ge),re=function(P){function o(h,O,U){var M=P.call(this,h,U||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return M.typeBoxes=[],M.currentType=O,M.setCurrentType=M.setCurrentType.bind(M),M}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");O.style.display="flex",O.style.overflow="hidden",O.style.flexGrow="2";for(var U=function(ke){var Ke="both";switch(ke){case 0:Ke="both";break;case 1:Ke="start";break;case 2:Ke="end";break;case 3:Ke="none"}var We=document.createElement("div");if(We.style.display="flex",We.style.flexGrow="2",We.style.alignItems="center",We.style.justifyContent="space-between",We.style.padding="5px",We.style.borderWidth="2px",We.style.borderStyle="solid",We.style.borderColor=Ke===M.currentType?M.uiStyleSettings.toolboxAccentColor:"transparent",We.addEventListener("click",function(){h.setCurrentType(Ke,We)}),O.appendChild(We),Ke==="both"||Ke==="start"){var Pe=document.createElement("div");Pe.style.display="flex",Pe.style.alignItems="center",Pe.style.minHeight="20px",Pe.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="`+(M.uiStyleSettings!==void 0?M.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Pe.style.marginLeft="5px",We.appendChild(Pe)}var Ye=document.createElement("div");Ye.style.display="flex",Ye.style.alignItems="center",Ye.style.minHeight="20px",Ye.style.flexGrow="2";var ze=document.createElement("hr");if(ze.style.minWidth="20px",ze.style.border="0px",ze.style.borderTop="3px solid "+(M.uiStyleSettings!==void 0?M.uiStyleSettings.toolboxColor:"#eeeeee"),ze.style.flexGrow="2",Ye.appendChild(ze),We.appendChild(Ye),Ke==="both"||Ke==="end"){var ot=document.createElement("div");ot.style.display="flex",ot.style.alignItems="center",ot.style.minHeight="20px",ot.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="`+(M.uiStyleSettings!==void 0?M.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,ot.style.marginRight="5px",We.appendChild(ot)}M.typeBoxes.push(We)},M=this,ne=0;ne<4;ne++)U(ne);return O},o.prototype.setCurrentType=function(h,O){var U=this;this.currentType=h,this.typeBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings!==void 0?U.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},o}(fe),ae=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.arrowType="end",M.arrowBaseHeight=10,M.arrowBaseWidth=10,M.getArrowPoints=M.getArrowPoints.bind(M),M.setArrowType=M.setArrowType.bind(M),M.arrowTypePanel=new re("Arrow type","end"),M.arrowTypePanel.onArrowTypeChanged=M.setArrowType,M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.arrow1&&h!==this.arrow2)},o.prototype.getArrowPoints=function(h,O){var U=this.arrowBaseWidth+2*this.strokeWidth,M=this.arrowBaseHeight+2*this.strokeWidth;return h-U/2+","+(O+M/2)+" "+h+","+(O-M/2)+" "+(h+U/2)+","+(O+M/2)},o.prototype.createTips=function(){this.arrow1=G.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(G.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=G.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(G.createTransform()),this.visual.appendChild(this.arrow2)},o.prototype.pointerDown=function(h,O){P.prototype.pointerDown.call(this,h,O),this.state==="creating"&&this.createTips()},o.prototype.adjustVisual=function(){if(P.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",G.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),G.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var h=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),O=this.arrow1.transform.baseVal.getItem(0);O.setRotate(h,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(O,0);var U=this.arrow2.transform.baseVal.getItem(0);U.setRotate(h+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(U,0)}},o.prototype.setArrowType=function(h){this.arrowType=h,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 h=Object.assign({arrowType:this.arrowType},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h);var O=h;this.arrowType=O.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}(Ue),W=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.fillColor=U.defaultFillColor,M.strokeWidth=0,M.fillPanel=new we("Color",U.defaultColorSet,U.defaultFillColor),M.fillPanel.onColorChanged=M.setFillColor,M}return Z(o,P),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var h=P.prototype.getState.call(this);return h.typeName=o.typeName,h},o.typeName="CoverMarker",o.title="Cover marker",o.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',o}(Ee),H=function(P){function o(h,O,U,M){var ne=P.call(this,h,M||'<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 ne.opacities=[],ne.opacityBoxes=[],ne.opacities=O,ne.currentOpacity=U,ne.setCurrentOpacity=ne.setCurrentOpacity.bind(ne),ne}return Z(o,P),o.prototype.getUi=function(){var h=this,O=document.createElement("div");return O.style.display="flex",O.style.overflow="hidden",O.style.flexGrow="2",O.style.justifyContent="space-between",this.opacities.forEach(function(U){var M=document.createElement("div");M.style.display="flex",M.style.alignItems="center",M.style.justifyContent="center",M.style.padding="5px",M.style.borderWidth="2px",M.style.borderStyle="solid",M.style.borderColor=U===h.currentOpacity?h.uiStyleSettings.toolboxAccentColor:"transparent",M.addEventListener("click",function(){h.setCurrentOpacity(U,M)}),O.appendChild(M);var ne=document.createElement("div");ne.innerText=100*U+"%",M.appendChild(ne),h.opacityBoxes.push(M)}),O},o.prototype.setCurrentOpacity=function(h,O){var U=this;this.currentOpacity=h,this.opacityBoxes.forEach(function(M){M.style.borderColor=M===O?U.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},o}(fe),Y=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.setOpacity=M.setOpacity.bind(M),M.fillColor=U.defaultHighlightColor,M.strokeWidth=0,M.opacity=U.defaultHighlightOpacity,M.fillPanel=new we("Color",U.defaultColorSet,M.fillColor),M.fillPanel.onColorChanged=M.setFillColor,M.opacityPanel=new H("Opacity",U.defaultOpacitySteps,M.opacity),M.opacityPanel.onOpacityChanged=M.setOpacity,M}return Z(o,P),o.prototype.setOpacity=function(h){this.opacity=h,this.visual&&G.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 h=P.prototype.getState.call(this);return h.typeName=o.typeName,h},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),ee='<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>',me=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.bgColor="transparent",M.tipPosition={x:0,y:0},M.tipBase1Position={x:0,y:0},M.tipBase2Position={x:0,y:0},M.tipMoving=!1,M.color=U.defaultStrokeColor,M.bgColor=U.defaultFillColor,M.fontFamily=U.defaultFontFamily,M.defaultSize={x:100,y:30},M.setBgColor=M.setBgColor.bind(M),M.getTipPoints=M.getTipPoints.bind(M),M.positionTip=M.positionTip.bind(M),M.setTipPoints=M.setTipPoints.bind(M),M.colorPanel=new we("Text color",U.defaultColorSet,M.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>'),M.colorPanel.onColorChanged=M.setColor,M.bgColorPanel=new we("Fill color",U.defaultColorSet,M.bgColor,ee),M.bgColorPanel.onColorChanged=M.setBgColor,M.fontFamilyPanel=new Te("Font",U.defaultFontFamilies,U.defaultFontFamily),M.fontFamilyPanel.onFontChanged=M.setFont,M.tipGrip=new Fe,M.tipGrip.visual.transform.baseVal.appendItem(G.createTransform()),M.controlBox.appendChild(M.tipGrip.visual),M}return Z(o,P),o.prototype.ownsTarget=function(h){return P.prototype.ownsTarget.call(this,h)||this.tipGrip.ownsTarget(h)||this.tip===h},o.prototype.createTip=function(){G.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=G.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},o.prototype.pointerDown=function(h,O){this.state==="new"&&P.prototype.pointerDown.call(this,h,O),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(O)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):P.prototype.pointerDown.call(this,h,O)},o.prototype.pointerUp=function(h){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,P.prototype.pointerUp.call(this,h);else{var O=this.state==="creating";P.prototype.pointerUp.call(this,h),this.setTipPoints(O),this.positionTip()}},o.prototype.manipulate=function(h){if(this.tipMoving){var O=this.unrotatePoint(h);this.tipPosition={x:O.x-this.manipulationStartLeft,y:O.y-this.manipulationStartTop},this.positionTip()}else P.prototype.manipulate.call(this,h)},o.prototype.setBgColor=function(h){this.bgRectangle&&this.tip&&(G.setAttributes(this.bgRectangle,[["fill",h]]),G.setAttributes(this.tip,[["fill",h]])),this.bgColor=h,this.fillColorChanged(h)},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(h){h===void 0&&(h=!1);var O=Math.min(this.height/2,15),U=this.height/5;h&&(this.tipPosition={x:O+U/2,y:this.height+20});var M=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?M<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(U=this.width/5,O=Math.min(this.width/2,15),this.tipBase1Position={x:O,y:0},this.tipBase2Position={x:O+U,y:0}):(this.tipBase1Position={x:0,y:O},this.tipBase2Position={x:0,y:O+U}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?M<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(U=this.width/5,O=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-O-U,y:0},this.tipBase2Position={x:this.width-O,y:0}):(this.tipBase1Position={x:this.width,y:O},this.tipBase2Position={x:this.width,y:O+U}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?M<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(U=this.width/5,O=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-O-U,y:this.height},this.tipBase2Position={x:this.width-O,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-O-U},this.tipBase2Position={x:this.width,y:this.height-O}):M<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(U=this.width/5,O=Math.min(this.width/2,15),this.tipBase1Position={x:O,y:this.height},this.tipBase2Position={x:O+U,y:this.height}):(this.tipBase1Position={x:0,y:this.height-O},this.tipBase2Position={x:0,y:this.height-O-U})},o.prototype.resize=function(h){P.prototype.resize.call(this,h),this.positionTip()},o.prototype.positionTip=function(){G.setAttributes(this.tip,[["points",this.getTipPoints()]]);var h=this.tipGrip.visual.transform.baseVal.getItem(0);h.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(h,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(),P.prototype.select.call(this)},o.prototype.getState=function(){var h=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){var O=h;this.bgColor=O.bgColor,this.tipPosition=O.tipPosition,P.prototype.restoreState.call(this,h),this.createTip(),this.setTipPoints()},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),this.tipPosition={x:this.tipPosition.x*h,y:this.tipPosition.y*O},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}(Ne),Ce=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.fillColor="transparent",M.strokeColor="transparent",M.strokeWidth=0,M.strokeDasharray="",M.opacity=1,M.strokeColor=U.defaultColor,M.strokeWidth=U.defaultStrokeWidth,M.strokeDasharray=U.defaultStrokeDasharray,M.fillColor=U.defaultFillColor,M.setStrokeColor=M.setStrokeColor.bind(M),M.setFillColor=M.setFillColor.bind(M),M.setStrokeWidth=M.setStrokeWidth.bind(M),M.setStrokeDasharray=M.setStrokeDasharray.bind(M),M.setOpacity=M.setOpacity.bind(M),M.createVisual=M.createVisual.bind(M),M.strokePanel=new we("Line color",V(U.defaultColorSet,["transparent"]),U.defaultColor),M.strokePanel.onColorChanged=M.setStrokeColor,M.fillPanel=new we("Fill color",V(U.defaultColorSet,["transparent"]),M.fillColor,ee),M.fillPanel.onColorChanged=M.setFillColor,M.strokeWidthPanel=new Se("Line width",U.defaultStrokeWidths,U.defaultStrokeWidth),M.strokeWidthPanel.onWidthChanged=M.setStrokeWidth,M.strokeStylePanel=new Ae("Line style",U.defaultStrokeDasharrays,U.defaultStrokeDasharray),M.strokeStylePanel.onStyleChanged=M.setStrokeDasharray,M.opacityPanel=new H("Opacity",U.defaultOpacitySteps,M.opacity),M.opacityPanel.onOpacityChanged=M.setOpacity,M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.visual)},o.prototype.createVisual=function(){this.visual=G.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(h,O){P.prototype.pointerDown.call(this,h,O),this.state==="new"&&(this.createVisual(),this.moveVisual(h),this._state="creating")},o.prototype.manipulate=function(h){P.prototype.manipulate.call(this,h)},o.prototype.resize=function(h){P.prototype.resize.call(this,h),this.setSize()},o.prototype.setSize=function(){P.prototype.setSize.call(this),G.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(h){P.prototype.pointerUp.call(this,h),this.setSize()},o.prototype.setStrokeColor=function(h){this.strokeColor=h,this.visual&&G.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(h),this.stateChanged()},o.prototype.setFillColor=function(h){this.fillColor=h,this.visual&&G.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(h),this.stateChanged()},o.prototype.setStrokeWidth=function(h){this.strokeWidth=h,this.visual&&G.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},o.prototype.setStrokeDasharray=function(h){this.strokeDasharray=h,this.visual&&G.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},o.prototype.setOpacity=function(h){this.opacity=h,this.visual&&G.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 h=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){var O=h;this.fillColor=O.fillColor,this.strokeColor=O.strokeColor,this.strokeWidth=O.strokeWidth,this.strokeDasharray=O.strokeDasharray,this.opacity=O.opacity,this.createVisual(),P.prototype.restoreState.call(this,h),this.setSize()},o.prototype.scale=function(h,O){P.prototype.scale.call(this,h,O),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}(ge),Be=function(P){function o(h,O,U){return P.call(this,h,O,U)||this}return Z(o,P),Object.defineProperty(o.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.tip1&&h!==this.tip2)},o.prototype.createTips=function(){this.tip1=G.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(G.createTransform()),this.visual.appendChild(this.tip1),this.tip2=G.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(G.createTransform()),this.visual.appendChild(this.tip2)},o.prototype.pointerDown=function(h,O){P.prototype.pointerDown.call(this,h,O),this.state==="creating"&&this.createTips()},o.prototype.adjustVisual=function(){if(P.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(G.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()]]),G.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 h=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),O=this.tip1.transform.baseVal.getItem(0);O.setRotate(h,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(O,0);var U=this.tip2.transform.baseVal.getItem(0);U.setRotate(h+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(U,0)}},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var h=P.prototype.getState.call(this);return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h),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}(Ue),Ge=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.strokePanel.colors=U.defaultColorSet,M.fillColor="transparent",M}return Z(o,P),Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var h=P.prototype.getState.call(this);return h.typeName=o.typeName,h},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),Qe=function(){function P(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(P.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),P.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))},P.prototype.replaceLastUndoStep=function(o){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=o)},P.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},P.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}},P.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},P}(),Ve=function(P){function o(h,O,U){var M=P.call(this,h,O,U)||this;return M.strokeColor="transparent",M.strokeWidth=0,M.strokeDasharray="",M.curveX=0,M.curveY=0,M.manipulationStartCurveX=0,M.manipulationStartCurveY=0,M.setStrokeColor=M.setStrokeColor.bind(M),M.setStrokeWidth=M.setStrokeWidth.bind(M),M.setStrokeDasharray=M.setStrokeDasharray.bind(M),M.positionGrips=M.positionGrips.bind(M),M.addControlGrips=M.addControlGrips.bind(M),M.adjustVisual=M.adjustVisual.bind(M),M.setupControlBox=M.setupControlBox.bind(M),M.resize=M.resize.bind(M),M.strokeColor=U.defaultColor,M.strokeWidth=U.defaultStrokeWidth,M.strokeDasharray=U.defaultStrokeDasharray,M.strokePanel=new we("Line color",U.defaultColorSet,U.defaultColor),M.strokePanel.onColorChanged=M.setStrokeColor,M.strokeWidthPanel=new Se("Line width",U.defaultStrokeWidths,U.defaultStrokeWidth),M.strokeWidthPanel.onWidthChanged=M.setStrokeWidth,M.strokeStylePanel=new Ae("Line style",U.defaultStrokeDasharrays,U.defaultStrokeDasharray),M.strokeStylePanel.onStyleChanged=M.setStrokeDasharray,M}return Z(o,P),o.prototype.ownsTarget=function(h){return!(!P.prototype.ownsTarget.call(this,h)&&h!==this.visual&&h!==this.selectorCurve&&h!==this.visibleCurve&&!this.curveGrip.ownsTarget(h))},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=G.createGroup(),this.selectorCurve=G.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=G.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(h,O){P.prototype.pointerDown.call(this,h,O),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=h.x,this.curveY=h.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(O)&&(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()),G.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),G.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),G.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},o.prototype.setupControlBox=function(){P.prototype.setupControlBox.call(this),this.curveControlLine1=G.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=G.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,P.prototype.addControlGrips.call(this)},o.prototype.positionGrips=function(){P.prototype.positionGrips.call(this);var h=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-h/2,this.curveY-h/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(h){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+h.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+h.y-this.manipulationStartY),P.prototype.manipulate.call(this,h)},o.prototype.resize=function(h){this.activeGrip===this.curveGrip&&(this.curveX=h.x,this.curveY=h.y),P.prototype.resize.call(this,h),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(h){this.strokeColor=h,this.adjustVisual(),this.colorChanged(h)},o.prototype.setStrokeWidth=function(h){this.strokeWidth=h,this.adjustVisual()},o.prototype.setStrokeDasharray=function(h){this.strokeDasharray=h,this.adjustVisual()},o.prototype.scale=function(h,O){this.curveX=this.curveX*h,this.curveY=this.curveY*O,P.prototype.scale.call(this,h,O)},Object.defineProperty(o.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),o.prototype.getState=function(){var h=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},P.prototype.getState.call(this));return h.typeName=o.typeName,h},o.prototype.restoreState=function(h){P.prototype.restoreState.call(this,h);var O=h;this.strokeColor=O.strokeColor,this.strokeWidth=O.strokeWidth,this.strokeDasharray=O.strokeDasharray,this.curveX=O.curveX,this.curveY=O.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),qe=function(){function P(o,h){h===void 0&&(h=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=o,this.cancelable=h}return Object.defineProperty(P.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),P.prototype.preventDefault=function(){this._defaultPrevented=!0},P}(),at=function(P){function o(h,O,U){var M=P.call(this,h,!1)||this;return M.dataUrl=O,M.state=U,M}return Z(o,P),o}(qe),Je=function(P){function o(h,O,U){U===void 0&&(U=!1);var M=P.call(this,h,U)||this;return M.marker=O,M}return Z(o,P),o}(qe),Ct=function(){function P(){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 P.prototype.addEventListener=function(o,h){this[o].push(h)},P.prototype.removeEventListener=function(o,h){var O=this[o].indexOf(h);O>-1&&this[o].splice(O,1)},P}(),ht=function(){function P(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 xe,this._isOpen=!1,this.undoRedoManager=new Qe,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 Ct,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=P.instanceCounter++,this.styles=new Me(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(P.prototype,"ALL_MARKER_TYPES",{get:function(){return[Le,oe,ae,Ne,Ge,Ce,Y,me,Be,W,Ue,Ve]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Le,oe,ae,Ne,Ce,Y,me]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Le,oe,ae,Ne,Y]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(o){var h=this;this._availableMarkerTypes.splice(0),o.forEach(function(O){if(typeof O=="string"){var U=h.ALL_MARKER_TYPES.find(function(M){return M.typeName===O});U!==void 0&&h._availableMarkerTypes.push(U)}else h._availableMarkerTypes.push(O)})},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(P.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(P.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),P.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),be.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},P.prototype.show=function(){var o=this;this.styles.styleSheetRoot===void 0&&De.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=De.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(h){return h(new qe(o))})},P.prototype.render=function(){return q(this,void 0,void 0,function(){var o;return se(this,function(h){switch(h.label){case 0:return this.setCurrentMarker(),(o=new Re).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 h.sent(),[4,o.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,h.sent()]}})})},P.prototype.close=function(o){var h=this;if(o===void 0&&(o=!1),this.isOpen){var O=!1;o||this.eventListeners.beforeclose.forEach(function(U){var M=new qe(h,!0);U(M),M.defaultPrevented&&(O=!0)}),O||(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(U){return U(new qe(h))}),this.detachEvents(),this._isOpen=!1)}},P.prototype.addMarkersToToolbar=function(){for(var o,h=[],O=0;O<arguments.length;O++)h[O]=arguments[O];(o=this._availableMarkerTypes).push.apply(o,h)},P.prototype.addRenderEventListener=function(o){this.addEventListener("render",function(h){o(h.dataUrl,h.state)})},P.prototype.removeRenderEventListener=function(o){},P.prototype.addCloseEventListener=function(o){this.addEventListener("close",function(){o()})},P.prototype.removeCloseEventListener=function(o){},P.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))},P.prototype.onPopupTargetResize=function(){var o=1*this.target.clientWidth/this.target.clientHeight,h=this.editorCanvas.clientWidth/o>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*o:this.editorCanvas.clientWidth,O=h<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/o;this.resize(h,O)},P.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},P.prototype.resize=function(o,h){this._isResizing=!0;var O=o/this.imageWidth,U=h/this.imageHeight;this.imageWidth=Math.round(o),this.imageHeight=Math.round(h),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(O,U),this._isResizing=!1},P.prototype.scaleMarkers=function(o,h){var O,U=this;this._currentMarker&&this._currentMarker instanceof Ne?this._currentMarker.scale(o,h):(O=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(M){M!==U._currentMarker&&M.scale(o,h)}),O!==void 0&&this.setCurrentMarker(O)},P.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"},P.prototype.setTopLeft=function(){var o=this.editingTarget.getBoundingClientRect(),h=this.editorCanvas.getBoundingClientRect();this.left=o.left-h.left,this.top=o.top-h.top},P.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)},P.prototype.addDefs=function(){for(var o,h=[],O=0;O<arguments.length;O++)h[O]=arguments[O];this.defs=G.createDefs(),this.addDefsToImage(),(o=this.defs).append.apply(o,h)},P.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},P.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)},P.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},P.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},P.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)},P.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},P.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)},P.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 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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()},P.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")},P.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"},P.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},P.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 te(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")},P.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},P.prototype.removeMarker=function(o){this.markerImage.removeChild(o.container),this.markers.indexOf(o)>-1&&this.markers.splice(this.markers.indexOf(o),1),o.dispose()},P.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())},P.prototype.toolbarButtonClicked=function(o,h){if(o==="marker"&&h!==void 0)this.createNewMarker(h);else if(o==="action")switch(h){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()}},P.prototype.deleteSelectedMarker=function(){var o=this;if(this._currentMarker!==void 0){var h=!1;if(this.eventListeners.markerbeforedelete.forEach(function(U){var M=new Je(o,o._currentMarker,!0);U(M),M.defaultPrevented&&(h=!0)}),!h){var O=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(U){return U(new Je(o,O))})}}},P.prototype.clear=function(){var o=this,h=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ne){var ke=new Je(o,void 0,!0);ne(ke),ke.defaultPrevented&&(h=!0)}),!h)){this.setCurrentMarker();for(var O=function(ne){var ke=U.markers[ne];U.setCurrentMarker(U.markers[ne]),U._currentMarker.dispose(),U.markerImage.removeChild(U._currentMarker.container),U.markers.splice(U.markers.indexOf(U._currentMarker),1),U.eventListeners.markerdelete.forEach(function(Ke){return Ke(new 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this.markerImage.appendChild(h),new o(h,this.overlayContainer,this.settings)},P.prototype.createNewMarker=function(o){var h,O=this;(h=typeof o=="string"?this._availableMarkerTypes.find(function(U){return U.typeName===o}):o)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(h),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(h.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(U){return U(new Je(O,O._currentMarker))}))},P.prototype.markerCreated=function(o){var h=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(o),this.setCurrentMarker(o),o instanceof oe&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(oe):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(O){return O(new Je(h,h._currentMarker))})},P.prototype.colorChanged=function(o){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=o,this.settings.defaultStrokeColor=o)},P.prototype.fillColorChanged=function(o){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=o)},P.prototype.markerStateChanged=function(o){var h=this;this.eventListeners.markerchange.forEach(function(O){return O(new Je(h,o))})},P.prototype.setCurrentMarker=function(o){var h=this;this._currentMarker!==o&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(O){return O(new Je(h,h._currentMarker))})),this._currentMarker=o,this._currentMarker===void 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this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(o.clientX,o.clientY))},P.prototype.onDblClick=function(o){if(this._isFocused||this.focus(),this.mode==="select"){var h=this.markers.find(function(O){return O.ownsTarget(o.target)});h!==void 0&&h!==this._currentMarker&&this.setCurrentMarker(h),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(o.clientX,o.clientY),o.target):this.setCurrentMarker()}},P.prototype.onPointerMove=function(o){this.touchPoints!==1&&o.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||o.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(o.clientX,o.clientY)):this.zoomLevel>1&&this.panTo({x:o.clientX,y:o.clientY}))},P.prototype.onPointerUp=function(o){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(o.clientX,o.clientY)),this.isDragging=!1,this.addUndoStep()},P.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},P.prototype.onKeyUp=function(o){this._currentMarker===void 0||this.notesArea!==void 0||o.key!=="Delete"&&o.key!=="Backspace"||this.deleteSelectedMarker()},P.prototype.clientToLocalCoordinates=function(o,h){var O=this.markerImage.getBoundingClientRect();return{x:(o-O.left)/this.zoomLevel,y:(h-O.top)/this.zoomLevel}},P.prototype.onWindowResize=function(){this.positionUI()},P.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var 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this._isFocused},enumerable:!1,configurable:!0}),P.prototype.focus=function(){var o=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(h){return h(new qe(o))}))},P.prototype.blur=function(){var o=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(h){return h(new qe(o))}))},P.instanceCounter=0,P}();/* **********************************
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.
***************************************************************************** */var Lt=function(P,o){return(Lt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(h,O){h.__proto__=O}||function(h,O){for(var U in O)Object.prototype.hasOwnProperty.call(O,U)&&(h[U]=O[U])})(P,o)};function xt(P,o){if(typeof o!="function"&&o!==null)throw new TypeError("Class extends value "+String(o)+" is not a constructor or null");function h(){this.constructor=P}Lt(P,o),P.prototype=o===null?Object.create(o):(h.prototype=o.prototype,new h)}function rt(P,o,h,O){return new(h||(h=Promise))(function(U,M){function ne(We){try{Ke(O.next(We))}catch(Pe){M(Pe)}}function ke(We){try{Ke(O.throw(We))}catch(Pe){M(Pe)}}function Ke(We){var Pe;We.done?U(We.value):(Pe=We.value,Pe instanceof h?Pe:new h(function(Ye){Ye(Pe)})).then(ne,ke)}Ke((O=O.apply(P,o||[])).next())})}function Dt(P,o){var h,O,U,M,ne={label:0,sent:function(){if(1&U[0])throw U[1];return U[1]},trys:[],ops:[]};return 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      animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
    `))},P.prototype.removeStyleSheet=function(){var o;this.styleSheet&&(((o=this.styleSheetRoot)!==null&&o!==void 0?o:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},P}(),je=function(P,o){this.selector=P,this.style=o},He=function(P,o){this.localName=P,this.style=o},lt=function(){function P(){this.blocks=[],this.display=""}return P.prototype.addButtonBlock=function(o){o.className=this.blockClassName,o.buttonClassName=this.buttonClassName,o.buttonColorsClassName=this.buttonColorsClassName,o.buttonActiveColorsClassName=this.buttonActiveColorsClassName,this.blocks.push(o)},P.prototype.addElementBlock=function(o){o.className===void 0&&(o.className=this.blockClassName),this.blocks.push(o)},P.prototype.getUI=function(){var o=document.createElement("div");return o.className=this.className+" "+this.colorsClassName+" "+this.fadeInClassName,o.style.display=this.display,this.blocks.forEach(function(h){return o.appendChild(h.getUI())}),o},P}(),ut=function(){function P(){}return P.prototype.getUI=function(){var o=document.createElement("div");if(o.className=this.className,this.minWidth!==void 0&&(o.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":o.style.justifyContent="flex-start";break;case"center":o.style.justifyContent="center";break;case"end":o.style.justifyContent="flex-end"}return o.style.whiteSpace="nowrap",o},P}(),ft=function(P){function o(){var h=P!==null&&P.apply(this,arguments)||this;return h.buttons=[],h}return xt(o,P),o.prototype.addButton=function(h){h.className=this.buttonClassName,h.colorsClassName=this.buttonColorsClassName,h.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(h)},o.prototype.getUI=function(){var h=P.prototype.getUI.call(this);return this.buttons.forEach(function(O){return h.appendChild(O.getUI())}),h},o}(ut),nt=function(){function P(o,h){this._isActive=!1,this._isHidden=!1,this._icon=o,this.title=h,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(P.prototype,"icon",{get:function(){return this._icon},set:function(o){this._icon=o,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isActive",{get:function(){return this._isActive},set:function(o){this._isActive=o,this.adjustClassName()},enumerable:!1,configurable:!0}),P.prototype.getUI=function(){var o=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return o.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},P.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},P.prototype.hide=function(){this._isHidden=!0},P}(),tt=function(P){function o(){var h=P!==null&&P.apply(this,arguments)||this;return h.elements=[],h}return xt(o,P),o.prototype.addElement=function(h){this.elements.push(h)},o.prototype.getUI=function(){var h=P.prototype.getUI.call(this);return this.elements.forEach(function(O){return h.appendChild(O)}),h},o}(ut),Ze=function(){function P(o,h){this.horizontal=o,this.vertical=h}return Object.defineProperty(P.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),P.prototype.getVerticalLength=function(o){return o/this.ratio},P.prototype.getHorizontalLength=function(o){return o*this.ratio},P}(),mt=function(){function P(){}return P.getIcon=function(o,h){if(o>0&&h>0){var O=new Ze(o,h),U=O.ratio>=1?20:O.getHorizontalLength(20),M=O.ratio<1?20:O.getVerticalLength(20),ne=document.createElementNS("http://www.w3.org/2000/svg","svg");ne.setAttribute("xmlns","http://www.w3.org/2000/svg"),ne.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ne);var ke=$e.createDefs();ne.appendChild(ke);var Ke=$e.createElement("clipPath",[["id","text-bg-clip"]]);ke.appendChild(Ke);var We=$e.createPath($e.getHollowRectanglePath((24-U)/2,(24-M)/2,U,M,(24-U)/2+2,(24-M)/2+2,U-4,M-4));ne.appendChild(We);var Pe=$e.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Pe.appendChild($e.createTSpan(o+":"+h)),ne.appendChild(Pe);var Ye=Pe.getBBox();$e.setAttributes(Pe,[["x",((24-Ye.width)/2).toString()],["y",((24-Ye.height)/2-Ye.y).toString()]]);var ze=$e.createPath($e.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Ye.width))/2,(24-Math.ceil(Ye.height))/2,Math.ceil(Ye.width),Math.ceil(Ye.height)));return Ke.appendChild(ze),$e.setAttributes(We,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ne),ne.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>'},P}(),vt=function(P){function o(h,O,U){var M=P.call(this,h,O)||this;return M.isDropdownOpen=!1,M.onClick=M.dropdownButtonClicked,M.dropdownButtons=U,M}return xt(o,P),o.prototype.setupDropdown=function(){var h=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(O){O.className=h.className,O.colorsClassName=h.colorsClassName,h.dropdownBlock.appendChild(O.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}(nt),dt=function(){function P(o,h){this.GRIP_SIZE=10,this.color=o,this.fillColor=h,this.visual=$e.createGroup(),this.visual.appendChild($e.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild($e.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return P.prototype.ownsTarget=function(o){return o===this.visual||o===this.visual.childNodes[0]||o===this.visual.childNodes[1]},P.prototype.setCenter=function(o,h){this.visual.childNodes.forEach(function(O){return $e.setAttributes(O,[["cx",o.toString()],["cy",h.toString()]])})},P}(),pt=function(){function P(o,h,O,U){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=o,this.canvasHeight=h,this.margin=O,this.container=U,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(P.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(o){this._aspectRatio=o,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(o){this._isGridVisible=o,this.gridContainer&&$e.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(o){this._zoomFactor=o,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),P.prototype.open=function(){var o=this;this.cropShadeElement=$e.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=$e.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var h=0;h<this.numberOfGridLines;h++)this.horizontalGridLines.push($e.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push($e.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(O){return o.gridContainer.appendChild(O)}),this.verticalGridLines.forEach(function(O){return o.gridContainer.appendChild(O)}),this.cropRectElement=$e.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new dt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},P.prototype.setCropRectangle=function(o){this.cropRect=o;var h=Object.assign({},this.cropRect);this.zoomFactor!==1&&(h.width=this.cropRect.width*this.zoomFactor,h.height=this.cropRect.height*this.zoomFactor,h.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-h.width/2,h.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-h.height/2),$e.setAttributes(this.cropRectElement,[["x",h.x.toString()],["y",h.y.toString()],["width",h.width.toString()],["height",h.height.toString()]]);var O=h.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(M,ne){var ke=h.y+O*(ne+1);$e.setAttributes(M,[["x1",""+h.x],["y1",""+ke],["x2",""+(h.x+h.width)],["y2",""+ke]])});var U=h.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(M,ne){var ke=h.x+U*(ne+1);$e.setAttributes(M,[["x1",""+ke],["y1",""+h.y],["x2",""+ke],["y2",""+(h.y+h.height)]])}),$e.setAttributes(this.cropShadeElement,[["d",$e.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,h.x,h.y,h.width,h.height)]]),this.topLeftGrip.setCenter(h.x,h.y),this.topRightGrip.setCenter(h.x+h.width,h.y),this.bottomLeftGrip.setCenter(h.x,h.y+h.height),this.bottomRightGrip.setCenter(h.x+h.width,h.y+h.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},P.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)},P.prototype.clientToLocalCoordinates=function(o,h){var O=this.container.getBoundingClientRect();return{x:o-O.left+this.margin,y:h-O.top+this.margin}},P.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)},P.prototype.onPointerMove=function(o){if(this.isMoving)this.move(this.clientToLocalCoordinates(o.clientX,o.clientY));else if(this.activeGrip){var h=this.clientToLocalCoordinates(o.clientX,o.clientY);this.resize(h)}o.preventDefault()},P.prototype.onPointerUp=function(o){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(o.pointerId)},P.prototype.move=function(o){var h=o.x-this.previousPoint.x,O=o.y-this.previousPoint.y;this.zoomFactor!==1&&(h=-h/this.zoomFactor,O=-O/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+h),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+O),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=o},P.prototype.resize=function(o){var h=Object.assign({},this.cropRect),O=o.x-this.previousPoint.x,U=o.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:h.x+O<this.margin&&(O=this.margin-h.x),h.x+=O,h.width=this.cropRect.x+this.cropRect.width-h.x;break;case this.bottomRightGrip:case this.topRightGrip:h.width+O>this.canvasWidth*this.zoomFactor&&(O=this.canvasWidth*this.zoomFactor-h.width),h.width+=O}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(h.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(O),h.height=this.aspectRatio.getVerticalLength(h.width)):(h.y+=U,h.height=this.cropRect.y+this.cropRect.height-h.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?h.height=this.aspectRatio.getVerticalLength(h.width):h.height+=U}h.width<10&&(h.x=this.cropRect.x,h.width=10),h.height<10&&(h.y=this.cropRect.y,h.height=10),this.previousPoint=o,h.x>=this.margin&&h.y>=this.margin&&h.x-this.margin+h.width<=this.canvasWidth&&h.y-this.margin+h.height<=this.canvasHeight&&(this.cropRect=h,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},P.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,h=this.cropRect.y+this.cropRect.height/2,O=this.aspectRatio.getHorizontalLength(this.cropRect.height),U=this.aspectRatio.getVerticalLength(this.cropRect.width);O/this.canvasWidth<U/this.canvasHeight?this.cropRect.width=O:this.cropRect.height=U,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=h-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)}},P.prototype.getRescaledRect=function(o,h,O,U,M,ne){var ke=O/o,Ke=U/h;return{x:(M.x-ne)*ke+ne,y:(M.y-ne)*Ke+ne,width:M.width*ke,height:M.height*Ke}},P.prototype.scaleCanvas=function(o,h){var O=this.getRescaledRect(this.canvasWidth,this.canvasHeight,o,h,this.cropRect,this.margin);this.canvasWidth=o,this.canvasHeight=h,this.onCropChange&&this.onCropChange(O),this.setCropRectangle(O)},P}(),Tt=function(){function P(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(P.prototype,"angle",{get:function(){return this._angle},set:function(o){this._angle=o,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),P.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},P.prototype.onPointerDown=function(o){this.controlContainer.setPointerCapture(o.pointerId),this.isDragging=!0,this.previousPoint={x:o.clientX,y:o.clientY}},P.prototype.onPointerMove=function(o){this.isDragging&&(this.onAngleChange&&this.onAngleChange((o.clientX-this.previousPoint.x)/5),this.previousPoint.x=o.clientX)},P.prototype.onPointerUp=function(o){this.isDragging&&this.onAngleChange&&this.onAngleChange((o.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(o.pointerId)},P.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var o=this.angleLabelText.getBBox();$e.setAttributes(this.angleLabelElement,[["x",((this.width-o.width)/2).toString()],["y",(this.height/2).toString()]])}},P.prototype.positionScaleShape=function(){if(this.scaleShape){var o=this.scaleShape.transform.baseVal.getItem(0);o.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(o,0)}},P.prototype.getVisual=function(){var o=document.createElementNS("http://www.w3.org/2000/svg","svg");o.setAttribute("xmlns","http://www.w3.org/2000/svg"),o.setAttribute("width",this.width+"px"),o.setAttribute("height",this.height+"px"),o.setAttribute("viewBox","0 0 "+this.width+" "+this.height),o.style.flexShrink="0",document.body.appendChild(o);for(var h="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,O=1;O<=this.width/5+10;O++){var U=O%5==0?this.height/3:this.height/6;h+="h4v"+-U+"h1v"+U}h+="v1H0Z",this.scaleShape=$e.createPath(h);var M=$e.createTransform();this.scaleShape.transform.baseVal.appendItem(M),o.appendChild(this.scaleShape),this.angleLabelElement=$e.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=$e.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ne=$e.createTSpan("");return ne.innerHTML="&deg;",this.angleLabelElement.appendChild(ne),o.appendChild(this.angleLabelElement),document.body.removeChild(o),o},P}(),It=function(){function P(){this.naturalSize=!1,this.imageType="image/png"}return P.prototype.rasterize=function(o,h,O,U,M,ne,ke){var Ke=this;return new Promise(function(We){var Pe=document.createElement("canvas");Pe.width=o.width.baseVal.value-2*U,Pe.height=o.height.baseVal.value-2*U;var Ye=1,ze=1;Ke.naturalSize===!0?(Ye=h.naturalWidth/(o.width.baseVal.value-2*U)/ne,ze=h.naturalHeight/(o.height.baseVal.value-2*U)/ke,Pe.width=h.naturalWidth/ne,Pe.height=h.naturalHeight/ke):Ke.width!==void 0&&Ke.height!==void 0&&(Ye=Ke.width/O.width,ze=Ke.height/O.height,Pe.width*=Ye,Pe.height*=ze);var ot=Pe.getContext("2d");ot.translate(Pe.width/2,Pe.height/2),ot.rotate(M*Math.PI/180),ot.scale(ne,ke),ot.translate(-Pe.width/2,-Pe.height/2),ot.drawImage(h,0,0,Pe.width,Pe.height);var Pt=document.createElement("canvas");Pt.width=O.width*Ye,Pt.height=O.height*ze,Pt.getContext("2d").putImageData(ot.getImageData((O.x-U)*Ye,(O.y-U)*ze,O.width*Ye,O.height*ze),0,0),We(Pt.toDataURL(Ke.imageType,Ke.imageQuality))})},P}(),gt=function(){function P(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=P.instanceCounter++,this.styles=new Xe(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(P.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(o){this._zoomToCropEnabled=o,o?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(P.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(P.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(P.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(P.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(P.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}),P.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},P.prototype.show=function(){this.showUI(),this.open()},P.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(h){return h()}),this._isOpen=!1)},P.prototype.addRenderEventListener=function(o){this.renderEventListeners.push(o)},P.prototype.removeRenderEventListener=function(o){this.renderEventListeners.indexOf(o)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(o),1)},P.prototype.addCloseEventListener=function(o){this.closeEventListeners.push(o)},P.prototype.removeCloseEventListener=function(o){this.closeEventListeners.indexOf(o)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(o),1)},P.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))},P.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var o=1*this.target.clientWidth/this.target.clientHeight,h=this.contentDiv.clientWidth/o>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*o:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,O=h+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/o;this.resize(h,O)}},P.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},P.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",$e.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},P.prototype.resize=function(o,h){this.imageWidth=Math.round(o),this.imageHeight=Math.round(h),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},P.prototype.setEditingTarget=function(){var o=document.createElement("canvas");o.width=this.target.naturalWidth,o.height=this.target.naturalHeight,o.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var h=o.toDataURL();$e.setAttributes(this.editingTarget,[["href",h]]),this.setEditingTargetSize()},P.prototype.setTopLeft=function(){var o=this.target.getBoundingClientRect(),h=this.editorCanvas.getBoundingClientRect();this.left=o.left-h.left-this.CANVAS_MARGIN,this.top=o.top-h.top-this.CANVAS_MARGIN},P.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=$e.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=$e.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=$e.createGroup(),this.editingTargetRotationScaleContainer=$e.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var o=$e.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(o);var h=$e.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(h),this.editingTargetContainer=$e.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},P.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},P.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=$e.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new pt(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()},P.prototype.zoomToCrop=function(){if(this.cropRect){var o=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,h=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 "+h+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-o+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-h+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},P.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)},P.prototype.cropRectChanged=function(o){this.cropRect=o,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},P.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},P.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"},P.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},P.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,h=this.target.offsetTop>o+this.CANVAS_MARGIN?this.target.offsetTop-(o+this.CANVAS_MARGIN):0;this.coverDiv.style.top=h+"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},P.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},P.prototype.addTopToolbar=function(){var o=this;this.topToolbar=new lt,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 h=new ft;h.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(h);var O=[];this.aspectRatios.forEach(function(ze){var ot=new nt(mt.getIcon(ze.horizontal,ze.vertical),ze.horizontal===0&&ze.vertical===0?"FREE":ze.horizontal+":"+ze.vertical);ot.onClick=function(){return o.ratioButtonClicked(ze)},O.push(ot)}),this.aspectRatioButton=new vt(mt.getIcon(0,0),"Aspect ratio",O),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,h.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var U=new nt('<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");U.isActive=this.isGridVisible,U.onClick=function(){o.isGridVisible=!o.isGridVisible,U.isActive=o.isGridVisible},h.addButton(U);var M=new nt('<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(M.isActive=this.zoomToCropEnabled,M.onClick=function(){o.zoomToCropEnabled=!o.zoomToCropEnabled,M.isActive=o.zoomToCropEnabled},h.addButton(M),!At.isLicensed){var ne=new tt;this.topToolbar.addElementBlock(ne);var ke=document.createElement("div");ke.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Ke=document.createElement("a");Ke.style.color="currentColor",Ke.href="https://markerjs.com/products/cropro",Ke.target="_blank",Ke.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>',ke.appendChild(Ke),ne.addElement(ke)}var We=new ft;We.minWidth=3*this.toolbarHeight+"px",We.contentAlign="end",this.topToolbar.addButtonBlock(We);var Pe=new nt('<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");Pe.onClick=this.startRenderAndClose,We.addButton(Pe),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Pe.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ye=new nt('<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");Ye.onClick=this.close,We.addButton(Ye),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ye.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},P.prototype.addBottomToolbar=function(){var o=this;this.bottomToolbar=new lt,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 h=new ft;h.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(h);var O=new nt('<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");O.onClick=this.rotateLeftButtonClicked,h.addButton(O);var U=new nt('<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");U.onClick=this.rotateRightButtonClicked,h.addButton(U);var M=new tt;M.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(M),this.straightener=new Tt("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(We){o.rotateBy(We),o.straightener.angle=o.rotationAngle},M.addElement(this.straightener.getUI());var ne=new ft;ne.minWidth=2*this.toolbarHeight+"px",ne.contentAlign="end",this.bottomToolbar.addButtonBlock(ne);var ke=new nt('<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 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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 s(i,l){if((l.liveSyncDurationCount||l.liveMaxLatencyDurationCount)&&(l.liveSyncDuration||l.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(l.liveMaxLatencyDurationCount!==void 0&&(l.liveSyncDurationCount===void 0||l.liveMaxLatencyDurationCount<=l.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(l.liveMaxLatencyDuration!==void 0&&(l.liveSyncDuration===void 0||l.liveMaxLatencyDuration<=l.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return r({},i,l)}function a(i){var l=i.loader;if(l!==y.default&&l!==m.default)t.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),i.progressive=!1;else{var T=Object(y.fetchSupported)();T&&(i.loader=y.default,i.progressive=!0,i.enableSoftwareAES=!0,t.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/polyfills/number.ts"),D=w("./src/utils/ewma-bandwidth-estimator.ts"),A=w("./src/events.ts"),N=w("./src/utils/buffer-helper.ts"),k=w("./src/errors.ts"),S=w("./src/types/loader.ts"),C=w("./src/utils/logger.ts");function d(p,m){for(var y=0;y<m.length;y++){var n=m[y];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(p,n.key,n)}}function v(p,m,y){return m&&d(p.prototype,m),y&&d(p,y),p}var b=function(){function p(y){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=y;var n=y.config;this.bwEstimator=new D.default(n.abrEwmaSlowVoD,n.abrEwmaFastVoD,n.abrEwmaDefaultEstimate),this.registerListeners()}var m=p.prototype;return m.registerListeners=function(){var n=this.hls;n.on(A.Events.FRAG_LOADING,this.onFragLoading,this),n.on(A.Events.FRAG_LOADED,this.onFragLoaded,this),n.on(A.Events.FRAG_BUFFERED,this.onFragBuffered,this),n.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),n.on(A.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var n=this.hls;n.off(A.Events.FRAG_LOADING,this.onFragLoading,this),n.off(A.Events.FRAG_LOADED,this.onFragLoaded,this),n.off(A.Events.FRAG_BUFFERED,this.onFragBuffered,this),n.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),n.off(A.Events.ERROR,this.onError,this)},m.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},m.onFragLoading=function(n,e){var t=e.frag;if(t.type===S.PlaylistLevelType.MAIN&&!this.timer){var r;this.fragCurrent=t,this.partCurrent=(r=e.part)!=null?r:null,this.timer=self.setInterval(this.onCheck,100)}},m.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)},m._abandonRulesCheck=function(){var n=this.fragCurrent,e=this.partCurrent,t=this.hls,r=t.autoLevelEnabled,f=t.config,c=t.media;if(!n||!c)return;var u=e?e.stats:n.stats,E=e?e.duration:n.duration;if(u.aborted){C.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!r||c.paused||!c.playbackRate||!c.readyState)return;var g=performance.now()-u.loading.start,s=Math.abs(c.playbackRate);if(g<=500*E/s)return;var a=t.levels,i=t.minAutoLevel,l=a[n.level],T=u.total||Math.max(u.loaded,Math.round(E*l.maxBitrate/8)),x=Math.max(1,u.bwEstimate?u.bwEstimate/8:u.loaded*1e3/g),L=(T-u.loaded)/x,R=c.currentTime,I=(N.BufferHelper.bufferInfo(c,R,f.maxBufferHole).end-R)/s;if(I>=2*E/s||L<=I)return;var F=Number.POSITIVE_INFINITY,j;for(j=n.level-1;j>i;j--){var z=a[j].maxBitrate;if(F=E*z/(8*.8*x),F<I)break}if(F>=L)return;var Q=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(_.isFiniteNumber)(Q)?(Q/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+L.toFixed(3)+` s
      Estimated load time for the next fragment: `+F.toFixed(3)+` s
      Time to underbuffer: `+I.toFixed(3)+" s"),t.nextLoadLevel=j,this.bwEstimator.sample(g,u.loaded),this.clearTimer(),n.loader&&(this.fragCurrent=this.partCurrent=null,n.loader.abort()),t.trigger(A.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:e,stats:u})},m.onFragLoaded=function(n,e){var t=e.frag,r=e.part;if(t.type===S.PlaylistLevelType.MAIN&&Object(_.isFiniteNumber)(t.sn)){var f=r?r.stats:t.stats,c=r?r.duration:t.duration;if(this.clearTimer(),this.lastLoadedFragLevel=t.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var u=this.hls.levels[t.level],E=(u.loaded?u.loaded.bytes:0)+f.loaded,g=(u.loaded?u.loaded.duration:0)+c;u.loaded={bytes:E,duration:g},u.realBitrate=Math.round(8*E/g)}if(t.bitrateTest){var s={stats:f,frag:t,part:r,id:t.type};this.onFragBuffered(A.Events.FRAG_BUFFERED,s),t.bitrateTest=!1}}},m.onFragBuffered=function(n,e){var t=e.frag,r=e.part,f=r?r.stats:t.stats;if(f.aborted)return;if(t.type!==S.PlaylistLevelType.MAIN||t.sn==="initSegment")return;var c=f.parsing.end-f.loading.start;this.bwEstimator.sample(c,f.loaded),f.bwEstimate=this.bwEstimator.getEstimate(),t.bitrateTest?this.bitrateTestDelay=c/1e3:this.bitrateTestDelay=0},m.onError=function(n,e){switch(e.details){case k.ErrorDetails.FRAG_LOAD_ERROR:case k.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},m.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},m.getNextABRAutoLevel=function(){var n=this.fragCurrent,e=this.partCurrent,t=this.hls,r=t.maxAutoLevel,f=t.config,c=t.minAutoLevel,u=t.media,E=e?e.duration:n?n.duration:0,g=u?u.currentTime:0,s=u&&u.playbackRate!==0?Math.abs(u.playbackRate):1,a=this.bwEstimator?this.bwEstimator.getEstimate():f.abrEwmaDefaultEstimate,i=(N.BufferHelper.bufferInfo(u,g,f.maxBufferHole).end-g)/s,l=this.findBestLevel(a,c,r,i,f.abrBandWidthFactor,f.abrBandWidthUpFactor);if(l>=0)return l;C.logger.trace((i?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var T=E?Math.min(E,f.maxStarvationDelay):f.maxStarvationDelay,x=f.abrBandWidthFactor,L=f.abrBandWidthUpFactor;if(!i){var R=this.bitrateTestDelay;if(R){var I=E?Math.min(E,f.maxLoadingDelay):f.maxLoadingDelay;T=I-R,C.logger.trace("bitrate test took "+Math.round(1e3*R)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*T)+" ms"),x=L=1}}return l=this.findBestLevel(a,c,r,i+T,x,L),Math.max(l,0)},m.findBestLevel=function(n,e,t,r,f,c){for(var u,E=this.fragCurrent,g=this.partCurrent,s=this.lastLoadedFragLevel,a=this.hls.levels,i=a[s],l=!!(i!=null&&(u=i.details)!==null&&u!==void 0&&u.live),T=i==null?void 0:i.codecSet,x=g?g.duration:E?E.duration:0,L=t;L>=e;L--){var R=a[L];if(!R||T&&R.codecSet!==T)continue;var I=R.details,F=(g?I==null?void 0:I.partTarget:I==null?void 0:I.averagetargetduration)||x,j=void 0;L<=s?j=f*n:j=c*n;var z=a[L].maxBitrate,Q=z*F/j;if(C.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+L+"/"+Math.round(j)+"/"+z+"/"+F+"/"+r+"/"+Q),j>z&&(!Q||l&&!this.bitrateTestDelay||Q<r))return L}return-1},v(p,[{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}}]),p}();B.default=b},"./src/controller/audio-stream-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/polyfills/number.ts"),D=w("./src/controller/base-stream-controller.ts"),A=w("./src/events.ts"),N=w("./src/utils/buffer-helper.ts"),k=w("./src/controller/fragment-tracker.ts"),S=w("./src/types/level.ts"),C=w("./src/types/loader.ts"),d=w("./src/loader/fragment.ts"),v=w("./src/demux/chunk-cache.ts"),b=w("./src/demux/transmuxer-interface.ts"),p=w("./src/types/transmuxer.ts"),m=w("./src/controller/fragment-finders.ts"),y=w("./src/utils/discontinuities.ts"),n=w("./src/errors.ts"),e=w("./src/utils/logger.ts");function t(){return t=Object.assign||function(E){for(var g=1;g<arguments.length;g++){var s=arguments[g];for(var a in s)Object.prototype.hasOwnProperty.call(s,a)&&(E[a]=s[a])}return E},t.apply(this,arguments)}function r(E,g){E.prototype=Object.create(g.prototype),E.prototype.constructor=E,f(E,g)}function f(E,g){return f=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},f(E,g)}var c=100,u=function(E){r(g,E);function g(a,i){var l;return l=E.call(this,a,i,"[audio-stream-controller]")||this,l.videoBuffer=null,l.videoTrackCC=-1,l.waitingVideoCC=-1,l.audioSwitch=!1,l.trackId=-1,l.waitingData=null,l.mainDetails=null,l.bufferFlushed=!1,l._registerListeners(),l}var s=g.prototype;return s.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},s._registerListeners=function(){var i=this.hls;i.on(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.on(A.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),i.on(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),i.on(A.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.on(A.Events.ERROR,this.onError,this),i.on(A.Events.BUFFER_RESET,this.onBufferReset,this),i.on(A.Events.BUFFER_CREATED,this.onBufferCreated,this),i.on(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),i.on(A.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.on(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},s._unregisterListeners=function(){var i=this.hls;i.off(A.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(A.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(A.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),i.off(A.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),i.off(A.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),i.off(A.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),i.off(A.Events.ERROR,this.onError,this),i.off(A.Events.BUFFER_RESET,this.onBufferReset,this),i.off(A.Events.BUFFER_CREATED,this.onBufferCreated,this),i.off(A.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),i.off(A.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.off(A.Events.FRAG_BUFFERED,this.onFragBuffered,this)},s.onInitPtsFound=function(i,l){var T=l.frag,x=l.id,L=l.initPTS;if(x==="main"){var R=T.cc;this.initPTS[T.cc]=L,this.log("InitPTS for cc: "+R+" found from main: "+L),this.videoTrackCC=R,this.state===D.State.WAITING_INIT_PTS&&this.tick()}},s.startLoad=function(i){if(!this.levels){this.startPosition=i,this.state=D.State.STOPPED;return}var l=this.lastCurrentTime;this.stopLoad(),this.setInterval(c),this.fragLoadError=0,l>0&&i===-1?(this.log("Override startPosition with lastCurrentTime @"+l.toFixed(3)),this.state=D.State.IDLE):(this.loadedmetadata=!1,this.state=D.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=i,this.tick()},s.doTick=function(){switch(this.state){case D.State.IDLE:this.doTickIdle();break;case D.State.WAITING_TRACK:{var i,l=this.levels,T=this.trackId,x=l==null||((i=l[T])===null||i===void 0)?void 0:i.details;if(x){if(this.waitForCdnTuneIn(x))break;this.state=D.State.WAITING_INIT_PTS}break}case D.State.FRAG_LOADING_WAITING_RETRY:{var L,R=performance.now(),I=this.retryDate;(!I||R>=I||(L=this.media)!==null&&L!==void 0&&L.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=D.State.IDLE);break}case D.State.WAITING_INIT_PTS:{var F=this.waitingData;if(F){var j=F.frag,z=F.part,Q=F.cache,J=F.complete;if(this.initPTS[j.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=D.State.FRAG_LOADING;var ie=Q.flush(),pe={frag:j,part:z,payload:ie,networkDetails:null};this._handleFragmentLoadProgress(pe),J&&E.prototype._handleFragmentLoadComplete.call(this,pe)}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 ce=this.getLoadPosition(),ye=N.BufferHelper.bufferInfo(this.mediaBuffer,ce,this.config.maxBufferHole),ve=Object(m.fragmentWithinToleranceTest)(ye.end,this.config.maxFragLookUpTolerance,j);ve<0&&(e.logger.log("Waiting fragment cc ("+j.cc+") @ "+j.start+" cancelled because another fragment at "+ye.end+" is needed"),this.clearWaitingFragment())}}else this.state=D.State.IDLE}}this.onTickEnd()},s.clearWaitingFragment=function(){var i=this.waitingData;i&&(this.fragmentTracker.removeFragment(i.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=D.State.IDLE)},s.onTickEnd=function(){var i=this.media;if(!i||!i.readyState)return;var l=this.mediaBuffer?this.mediaBuffer:i,T=l.buffered;!this.loadedmetadata&&T.length&&(this.loadedmetadata=!0),this.lastCurrentTime=i.currentTime},s.doTickIdle=function(){var i,l,T=this.hls,x=this.levels,L=this.media,R=this.trackId,I=T.config;if(!x||!x[R])return;if(!L&&(this.startFragRequested||!I.startFragPrefetch))return;var F=x[R],j=F.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,d.ElementaryStreamTypes.AUDIO,C.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,C.PlaylistLevelType.AUDIO);if(z===null)return;var Q=z.len,J=this.getMaxBufferLength(),ie=this.audioSwitch;if(Q>=J&&!ie)return;if(!ie&&this._streamEnded(z,j)){T.trigger(A.Events.BUFFER_EOS,{type:"audio"}),this.state=D.State.ENDED;return}var pe=j.fragments,ce=pe[0].start,ye=z.end;if(ie){var ve=this.getLoadPosition();ye=ve,j.PTSKnown&&ve<ce&&((z.end>ce||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),L.currentTime=ce+.05))}var Z=this.getNextFragment(ye,j);if(!Z){this.bufferFlushed=!0;return}((i=Z.decryptdata)===null||i===void 0?void 0:i.keyFormat)==="identity"&&!((l=Z.decryptdata)!==null&&l!==void 0&&l.key)?this.loadKey(Z,j):this.loadFragment(Z,j,ye)},s.getMaxBufferLength=function(){var i=E.prototype.getMaxBufferLength.call(this),l=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,C.PlaylistLevelType.MAIN);return l===null?i:Math.max(i,l.len)},s.onMediaDetaching=function(){this.videoBuffer=null,E.prototype.onMediaDetaching.call(this)},s.onAudioTracksUpdated=function(i,l){var T=l.audioTracks;this.resetTransmuxer(),this.levels=T.map(function(x){return new S.Level(x)})},s.onAudioTrackSwitching=function(i,l){var T=!!l.url;this.trackId=l.id;var x=this.fragCurrent;x!=null&&x.loader&&x.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),T?this.setInterval(c):this.resetTransmuxer(),T?(this.audioSwitch=!0,this.state=D.State.IDLE):this.state=D.State.STOPPED,this.tick()},s.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},s.onLevelLoaded=function(i,l){this.mainDetails=l.details},s.onAudioTrackLoaded=function(i,l){var T,x=this.levels,L=l.details,R=l.id;if(!x){this.warn("Audio tracks were reset while loading level "+R);return}this.log("Track "+R+" loaded ["+L.startSN+","+L.endSN+"],duration:"+L.totalduration);var I=x[R],F=0;if(L.live||(T=I.details)!==null&&T!==void 0&&T.live){var j=this.mainDetails;if(L.fragments[0]||(L.deltaUpdateFailed=!0),L.deltaUpdateFailed||!j)return;!I.details&&L.hasProgramDateTime&&j.hasProgramDateTime?(Object(y.alignMediaPlaylistByPDT)(L,j),F=L.fragments[0].start):F=this.alignPlaylists(L,I.details)}I.details=L,this.levelLastLoaded=R,!this.startFragRequested&&(this.mainDetails||!L.live)&&this.setStartPosition(I.details,F),this.state===D.State.WAITING_TRACK&&!this.waitForCdnTuneIn(L)&&(this.state=D.State.IDLE),this.tick()},s._handleFragmentLoadProgress=function(i){var l,T=i.frag,x=i.part,L=i.payload,R=this.config,I=this.trackId,F=this.levels;if(!F){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+T.sn+" of level "+T.level+" will not be buffered");return}var j=F[I];console.assert(j,"Audio track is defined on fragment load progress");var z=j.details;console.assert(z,"Audio track details are defined on fragment load progress");var Q=R.defaultAudioCodec||j.audioCodec||"mp4a.40.2",J=this.transmuxer;J||(J=this.transmuxer=new b.default(this.hls,C.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ie=this.initPTS[T.cc],pe=(l=T.initSegment)===null||l===void 0?void 0:l.data;if(ie!==void 0){var ce=!1,ye=x?x.index:-1,ve=ye!==-1,Z=new p.ChunkMetadata(T.level,T.sn,T.stats.chunkCount,L.byteLength,ye,ve);J.push(L,pe,Q,"",T,x,z.totalduration,ce,Z,ie)}else{e.logger.log("Unknown video PTS for cc "+T.cc+", waiting for video PTS before demuxing audio frag "+T.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+I);var q=this.waitingData=this.waitingData||{frag:T,part:x,cache:new v.default,complete:!1},se=q.cache;se.push(new Uint8Array(L)),this.waitingVideoCC=this.videoTrackCC,this.state=D.State.WAITING_INIT_PTS}},s._handleFragmentLoadComplete=function(i){if(this.waitingData){this.waitingData.complete=!0;return}E.prototype._handleFragmentLoadComplete.call(this,i)},s.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},s.onBufferCreated=function(i,l){var T=l.tracks.audio;T&&(this.mediaBuffer=T.buffer),l.tracks.video&&(this.videoBuffer=l.tracks.video.buffer)},s.onFragBuffered=function(i,l){var T=l.frag,x=l.part;if(T.type!==C.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(T)){this.warn("Fragment "+T.sn+(x?" p: "+x.index:"")+" of level "+T.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}T.sn!=="initSegment"&&(this.fragPrevious=T,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(A.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(T,x)},s.onError=function(i,l){switch(l.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,l);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=l.fatal?D.State.ERROR:D.State.IDLE,this.warn(l.details+" while loading frag, switching to "+this.state+" state"));break;case n.ErrorDetails.BUFFER_FULL_ERROR:if(l.parent==="audio"&&(this.state===D.State.PARSING||this.state===D.State.PARSED)){var T=!0,x=this.getFwdBufferInfo(this.mediaBuffer,C.PlaylistLevelType.AUDIO);x&&x.len>.5&&(T=!this.reduceMaxBufferLength(x.len)),T&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,E.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},s.onBufferFlushed=function(i,l){var T=l.type;T===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},s._handleTransmuxComplete=function(i){var l,T="audio",x=this.hls,L=i.remuxResult,R=i.chunkMeta,I=this.getCurrentContext(R);if(!I){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 F=I.frag,j=I.part,z=L.audio,Q=L.text,J=L.id3,ie=L.initSegment;if(this.fragContextChanged(F))return;if(this.state=D.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ie!=null&&ie.tracks&&(this._bufferInitSegment(ie.tracks,F,R),x.trigger(A.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:T,tracks:ie.tracks})),z){var pe=z.startPTS,ce=z.endPTS,ye=z.startDTS,ve=z.endDTS;j&&(j.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:pe,endPTS:ce,startDTS:ye,endDTS:ve}),F.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,pe,ce,ye,ve),this.bufferFragmentData(z,F,j,R)}if(J!=null&&(l=J.samples)!==null&&l!==void 0&&l.length){var Z=t({frag:F,id:T},J);x.trigger(A.Events.FRAG_PARSING_METADATA,Z)}if(Q){var q=t({frag:F,id:T},Q);x.trigger(A.Events.FRAG_PARSING_USERDATA,q)}},s._bufferInitSegment=function(i,l,T){if(this.state!==D.State.PARSING)return;i.video&&delete i.video;var x=i.audio;if(!x)return;x.levelCodec=x.codec,x.id="audio",this.log("Init audio buffer, container:"+x.container+", codecs[parsed]=["+x.codec+"]"),this.hls.trigger(A.Events.BUFFER_CODECS,i);var L=x.initSegment;if(L!=null&&L.byteLength){var R={type:"audio",frag:l,part:null,chunkMeta:T,parent:l.type,data:L};this.hls.trigger(A.Events.BUFFER_APPENDING,R)}this.tick()},s.loadFragment=function(i,l,T){var x=this.fragmentTracker.getState(i);this.fragCurrent=i,(this.audioSwitch||x===k.FragmentState.NOT_LOADED||x===k.FragmentState.PARTIAL)&&(i.sn==="initSegment"?this._loadInitSegment(i):l.live&&!Object(_.isFiniteNumber)(this.initPTS[i.cc])?(this.log("Waiting for video PTS in continuity counter "+i.cc+" of live stream before loading audio fragment "+i.sn+" of level "+this.trackId),this.state=D.State.WAITING_INIT_PTS):(this.startFragRequested=!0,E.prototype.loadFragment.call(this,i,l,T)))},s.completeAudioSwitch=function(){var i=this.hls,l=this.media,T=this.trackId;l&&(this.log("Switching audio track : flushing all audio"),E.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,i.trigger(A.Events.AUDIO_TRACK_SWITCHED,{id:T})},g}(D.default);B.default=u},"./src/controller/audio-track-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts"),D=w("./src/errors.ts"),A=w("./src/controller/base-playlist-controller.ts"),N=w("./src/types/loader.ts");function k(b,p){for(var m=0;m<p.length;m++){var y=p[m];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(b,y.key,y)}}function S(b,p,m){return p&&k(b.prototype,p),m&&k(b,m),b}function C(b,p){b.prototype=Object.create(p.prototype),b.prototype.constructor=b,d(b,p)}function d(b,p){return d=Object.setPrototypeOf||function(y,n){return y.__proto__=n,y},d(b,p)}var v=function(b){C(p,b);function p(y){var n;return n=b.call(this,y,"[audio-track-controller]")||this,n.tracks=[],n.groupId=null,n.tracksInGroup=[],n.trackId=-1,n.trackName="",n.selectDefaultTrack=!0,n.registerListeners(),n}var m=p.prototype;return m.registerListeners=function(){var n=this.hls;n.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),n.on(_.Events.LEVEL_LOADING,this.onLevelLoading,this),n.on(_.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),n.on(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),n.on(_.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var n=this.hls;n.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),n.off(_.Events.LEVEL_LOADING,this.onLevelLoading,this),n.off(_.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),n.off(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),n.off(_.Events.ERROR,this.onError,this)},m.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,b.prototype.destroy.call(this)},m.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},m.onManifestParsed=function(n,e){this.tracks=e.audioTracks||[]},m.onAudioTrackLoaded=function(n,e){var t=e.id,r=e.details,f=this.tracksInGroup[t];if(!f){this.warn("Invalid audio track id "+t);return}var c=f.details;f.details=e.details,this.log("audioTrack "+t+" loaded ["+r.startSN+"-"+r.endSN+"]"),t===this.trackId&&(this.retryCount=0,this.playlistLoaded(t,e,c))},m.onLevelLoading=function(n,e){this.switchLevel(e.level)},m.onLevelSwitching=function(n,e){this.switchLevel(e.level)},m.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 r=this.tracks.filter(function(c){return!t||c.groupId===t});this.selectDefaultTrack&&!r.some(function(c){return c.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=r;var f={audioTracks:r};this.log("Updating audio tracks, "+r.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(_.Events.AUDIO_TRACKS_UPDATED,f),this.selectInitialTrack()}},m.onError=function(n,e){if(b.prototype.onError.call(this,n,e),e.fatal||!e.context)return;e.context.type===N.PlaylistContextType.AUDIO_TRACK&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.retryLoadingOrFail(e)},m.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 r=e[n],f=r.id,c=r.groupId,u=c===void 0?"":c,E=r.name,g=r.type,s=r.url;if(this.trackId=n,this.trackName=E,this.selectDefaultTrack=!1,this.hls.trigger(_.Events.AUDIO_TRACK_SWITCHING,{id:f,groupId:u,name:E,type:g,url:s}),r.details&&!r.details.live)return;var a=this.switchParams(r.url,t==null?void 0:t.details);this.loadPlaylist(a)},m.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(_.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},m.findTrackId=function(n){for(var e=this.tracksInGroup,t=0;t<e.length;t++){var r=e[t];if((!this.selectDefaultTrack||r.default)&&(!n||n===r.name))return r.id}return-1},m.loadPlaylist=function(n){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var t=e.id,r=e.groupId,f=e.url;if(n)try{f=n.addDirectives(f)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("loading audio-track playlist for id: "+t),this.clearTimer(),this.hls.trigger(_.Events.AUDIO_TRACK_LOADING,{url:f,id:t,groupId:r,deliveryDirectives:n||null})}},S(p,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(n){this.selectDefaultTrack=!1,this.setAudioTrack(n)}}]),p}(A.default);B.default=v},"./src/controller/base-playlist-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return S});var _=w("./src/polyfills/number.ts"),D=w("./src/types/level.ts"),A=w("./src/controller/level-helper.ts"),N=w("./src/utils/logger.ts"),k=w("./src/errors.ts"),S=function(){function C(v,b){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=N.logger.log.bind(N.logger,b+":"),this.warn=N.logger.warn.bind(N.logger,b+":"),this.hls=v}var d=C.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(b,p){p.fatal&&p.type===k.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},d.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},d.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},d.stopLoad=function(){this.canLoad=!1,this.clearTimer()},d.switchParams=function(b,p){var m=p==null?void 0:p.renditionReports;if(m)for(var y=0;y<m.length;y++){var n=m[y],e=""+n.URI;if(e===b.substr(-e.length)){var t=parseInt(n["LAST-MSN"]),r=parseInt(n["LAST-PART"]);if(p&&this.hls.config.lowLatencyMode){var f=Math.min(p.age-p.partTarget,p.targetduration);r!==void 0&&f>p.partTarget&&(r+=1)}if(Object(_.isFiniteNumber)(t))return new D.HlsUrlParameters(t,Object(_.isFiniteNumber)(r)?r:void 0,D.HlsSkip.No)}}},d.loadPlaylist=function(b){},d.shouldLoadTrack=function(b){return this.canLoad&&b&&!!b.url&&(!b.details||b.details.live)},d.playlistLoaded=function(b,p,m){var y=this,n=p.details,e=p.stats,t=e.loading.end?Math.max(0,self.performance.now()-e.loading.end):0;if(n.advancedDateTime=Date.now()-t,n.live||m!=null&&m.live){if(n.reloaded(m),m&&this.log("live playlist "+b+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:"MISSED")),m&&n.fragments.length>0&&Object(A.mergeDetails)(m,n),!this.canLoad||!n.live)return;var r,f=void 0,c=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var u=this.hls.config.lowLatencyMode,E=n.lastPartSn,g=n.endSN,s=n.lastPartIndex,a=s!==-1,i=E===g,l=u?0:s;a?(f=i?g+1:E,c=i?l:s+1):f=g+1;var T=n.age,x=T+n.ageHeader,L=Math.min(x-n.partTarget,n.targetduration*1.5);if(L>0){if(m&&L>m.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+m.tuneInGoal+" to: "+L+" with playlist age: "+n.age),L=0;else{var R=Math.floor(L/n.targetduration);if(f+=R,c!==void 0){var I=Math.round(L%n.targetduration/n.partTarget);c+=I}this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+T.toFixed(2)+"s goal: "+L+" skip sn "+R+" to part "+c)}n.tuneInGoal=L}if(r=this.getDeliveryDirectives(n,p.deliveryDirectives,f,c),u||!i){this.loadPlaylist(r);return}}else r=this.getDeliveryDirectives(n,p.deliveryDirectives,f,c);var F=Object(A.computeReloadInterval)(n,e);f!==void 0&&n.canBlockReload&&(F-=n.partTarget||1),this.log("reload live playlist "+b+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return y.loadPlaylist(r)},F)}else this.clearTimer()},d.getDeliveryDirectives=function(b,p,m,y){var n=Object(D.getSkipValue)(b,m);return p!=null&&p.skip&&b.deltaUpdateFailed&&(m=p.msn,y=p.part,n=D.HlsSkip.No),new D.HlsUrlParameters(m,y,n)},d.retryLoadingOrFail=function(b){var p=this,m=this.hls.config,y=this.retryCount<m.levelLoadingMaxRetry;if(y){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)*m.levelLoadingRetryDelay,m.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return p.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 y},C}()},"./src/controller/base-stream-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"State",function(){return g}),w.d(B,"default",function(){return s});var _=w("./src/polyfills/number.ts"),D=w("./src/task-loop.ts"),A=w("./src/controller/fragment-tracker.ts"),N=w("./src/utils/buffer-helper.ts"),k=w("./src/utils/logger.ts"),S=w("./src/events.ts"),C=w("./src/errors.ts"),d=w("./src/types/transmuxer.ts"),v=w("./src/utils/mp4-tools.ts"),b=w("./src/utils/discontinuities.ts"),p=w("./src/controller/fragment-finders.ts"),m=w("./src/controller/level-helper.ts"),y=w("./src/loader/fragment-loader.ts"),n=w("./src/crypt/decrypter.ts"),e=w("./src/utils/time-ranges.ts"),t=w("./src/types/loader.ts");function r(a,i){for(var l=0;l<i.length;l++){var T=i[l];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(a,T.key,T)}}function f(a,i,l){return i&&r(a.prototype,i),l&&r(a,l),a}function c(a){if(a===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return a}function u(a,i){a.prototype=Object.create(i.prototype),a.prototype.constructor=a,E(a,i)}function E(a,i){return E=Object.setPrototypeOf||function(T,x){return T.__proto__=x,T},E(a,i)}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"},s=function(a){u(i,a);function i(T,x,L){var R;return R=a.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=L,R.log=k.logger.log.bind(k.logger,L+":"),R.warn=k.logger.warn.bind(k.logger,L+":"),R.hls=T,R.fragmentLoader=new y.default(T.config),R.fragmentTracker=x,R.config=T.config,R.decrypter=new n.default(T,T.config),T.on(S.Events.KEY_LOADED,R.onKeyLoaded,c(R)),R}var l=i.prototype;return l.doTick=function(){this.onTickEnd()},l.onTickEnd=function(){},l.startLoad=function(x){},l.stopLoad=function(){this.fragmentLoader.abort();var x=this.fragCurrent;x&&this.fragmentTracker.removeFragment(x),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=g.STOPPED},l._streamEnded=function(x,L){var R=this.fragCurrent,I=this.fragmentTracker;if(!L.live&&R&&R.sn===L.endSN&&!x.nextStart){var F=I.getState(R);return F===A.FragmentState.PARTIAL||F===A.FragmentState.OK}return!1},l.onMediaAttached=function(x,L){var R=this.media=this.mediaBuffer=L.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),R.addEventListener("seeking",this.onvseeking),R.addEventListener("ended",this.onvended);var I=this.config;this.levels&&I.autoStartLoad&&this.state===g.STOPPED&&this.startLoad(I.startPosition)},l.onMediaDetaching=function(){var x=this.media;x!=null&&x.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),x&&(x.removeEventListener("seeking",this.onvseeking),x.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},l.onMediaSeeking=function(){var x=this.config,L=this.fragCurrent,R=this.media,I=this.mediaBuffer,F=this.state,j=R?R.currentTime:0,z=N.BufferHelper.bufferInfo(I||R,j,x.maxBufferHole);if(this.log("media seeking to "+(Object(_.isFiniteNumber)(j)?j.toFixed(3):j)+", state: "+F),F===g.ENDED)this.resetLoadingState();else if(L&&!z.len){var Q=x.maxFragLookUpTolerance,J=L.start-Q,ie=L.start+L.duration+Q,pe=j>ie;(j<J||pe)&&(pe&&L.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),L.loader.abort()),this.resetLoadingState())}R&&(this.lastCurrentTime=j),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=j),this.tickImmediate()},l.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},l.onKeyLoaded=function(x,L){if(this.state!==g.KEY_LOADING||L.frag!==this.fragCurrent||!this.levels)return;this.state=g.IDLE;var R=this.levels[L.frag.level].details;R&&this.loadFragment(L.frag,R,L.frag.start)},l.onHandlerDestroying=function(){this.stopLoad(),a.prototype.onHandlerDestroying.call(this)},l.onHandlerDestroyed=function(){this.state=g.STOPPED,this.hls.off(S.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,a.prototype.onHandlerDestroyed.call(this)},l.loadKey=function(x,L){this.log("Loading key for "+x.sn+" of ["+L.startSN+"-"+L.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level),this.state=g.KEY_LOADING,this.fragCurrent=x,this.hls.trigger(S.Events.KEY_LOADING,{frag:x})},l.loadFragment=function(x,L,R){this._loadFragForPlayback(x,L,R)},l._loadFragForPlayback=function(x,L,R){var I=this,F=function(z){if(I.fragContextChanged(x)){I.warn("Fragment "+x.sn+(z.part?" p: "+z.part.index:"")+" of level "+x.level+" was dropped during download."),I.fragmentTracker.removeFragment(x);return}x.stats.chunkCount++,I._handleFragmentLoadProgress(z)};this._doFragLoad(x,L,R,F).then(function(j){if(!j)return;I.fragLoadError=0;var z=I.state;if(I.fragContextChanged(x)){(z===g.FRAG_LOADING||z===g.BACKTRACKING||!I.fragCurrent&&z===g.PARSING)&&(I.fragmentTracker.removeFragment(x),I.state=g.IDLE);return}if("payload"in j&&(I.log("Loaded fragment "+x.sn+" of level "+x.level),I.hls.trigger(S.Events.FRAG_LOADED,j),I.state===g.BACKTRACKING)){I.fragmentTracker.backtrack(x,j),I.resetFragmentLoading(x);return}I._handleFragmentLoadComplete(j)}).catch(function(j){I.warn(j),I.resetFragmentLoading(x)})},l.flushMainBuffer=function(x,L,R){if(R===void 0&&(R=null),!(x-L))return;var I={startOffset:x,endOffset:L,type:R};this.fragLoadError=0,this.hls.trigger(S.Events.BUFFER_FLUSHING,I)},l._loadInitSegment=function(x){var L=this;this._doFragLoad(x).then(function(R){if(!R||L.fragContextChanged(x)||!L.levels)throw new Error("init load aborted");return R}).then(function(R){var I=L.hls,F=R.payload,j=x.decryptdata;if(F&&F.byteLength>0&&j&&j.key&&j.iv&&j.method==="AES-128"){var z=self.performance.now();return L.decrypter.webCryptoDecrypt(new Uint8Array(F),j.key.buffer,j.iv.buffer).then(function(Q){var J=self.performance.now();return I.trigger(S.Events.FRAG_DECRYPTED,{frag:x,payload:Q,stats:{tstart:z,tdecrypt:J}}),R.payload=Q,R})}return R}).then(function(R){var I=L.fragCurrent,F=L.hls,j=L.levels;if(!j)throw new Error("init load aborted, missing levels");var z=j[x.level].details;console.assert(z,"Level details are defined when init segment is loaded");var Q=x.stats;L.state=g.IDLE,L.fragLoadError=0,x.data=new Uint8Array(R.payload),Q.parsing.start=Q.buffering.start=self.performance.now(),Q.parsing.end=Q.buffering.end=self.performance.now(),R.frag===I&&F.trigger(S.Events.FRAG_BUFFERED,{stats:Q,frag:I,part:null,id:x.type}),L.tick()}).catch(function(R){L.warn(R),L.resetFragmentLoading(x)})},l.fragContextChanged=function(x){var L=this.fragCurrent;return!x||!L||x.level!==L.level||x.sn!==L.sn||x.urlId!==L.urlId},l.fragBufferedComplete=function(x,L){var R=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+x.type+" sn: "+x.sn+(L?" part: "+L.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+x.level+" "+e.default.toString(N.BufferHelper.getBuffered(R))),this.state=g.IDLE,this.tick()},l._handleFragmentLoadComplete=function(x){var L=this.transmuxer;if(!L)return;var R=x.frag,I=x.part,F=x.partsLoaded,j=!F||F.length===0||F.some(function(Q){return!Q}),z=new d.ChunkMetadata(R.level,R.sn,R.stats.chunkCount+1,0,I?I.index:-1,!j);L.flush(z)},l._handleFragmentLoadProgress=function(x){},l._doFragLoad=function(x,L,R,I){var F=this;if(R===void 0&&(R=null),!this.levels)throw new Error("frag load aborted, missing levels");if(R=Math.max(x.start,R||0),this.config.lowLatencyMode&&L){var j=L.partList;if(j&&I){R>x.end&&L.fragmentHint&&(x=L.fragmentHint);var z=this.getNextPart(j,x,R);if(z>-1){var Q=j[z];return this.log("Loading part sn: "+x.sn+" p: "+Q.index+" cc: "+x.cc+" of playlist ["+L.startSN+"-"+L.endSN+"] parts [0-"+z+"-"+(j.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(R.toFixed(3))),this.nextLoadPosition=Q.start+Q.duration,this.state=g.FRAG_LOADING,this.hls.trigger(S.Events.FRAG_LOADING,{frag:x,part:j[z],targetBufferTime:R}),this.doFragPartsLoad(x,j,z,I).catch(function(J){return F.handleFragLoadError(J)})}else if(!x.url||this.loadedEndOfParts(j,R))return Promise.resolve(null)}}return this.log("Loading fragment "+x.sn+" cc: "+x.cc+" "+(L?"of ["+L.startSN+"-"+L.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+x.level+", target: "+parseFloat(R.toFixed(3))),Object(_.isFiniteNumber)(x.sn)&&!this.bitrateTest&&(this.nextLoadPosition=x.start+x.duration),this.state=g.FRAG_LOADING,this.hls.trigger(S.Events.FRAG_LOADING,{frag:x,targetBufferTime:R}),this.fragmentLoader.load(x,I).catch(function(J){return F.handleFragLoadError(J)})},l.doFragPartsLoad=function(x,L,R,I){var F=this;return new Promise(function(j,z){var Q=[],J=function ie(pe){var ce=L[pe];F.fragmentLoader.loadPart(x,ce,I).then(function(ye){Q[ce.index]=ye;var ve=ye.part;F.hls.trigger(S.Events.FRAG_LOADED,ye);var Z=L[pe+1];if(Z&&Z.fragment===x)ie(pe+1);else return j({frag:x,part:ve,partsLoaded:Q})}).catch(z)};J(R)})},l.handleFragLoadError=function(x){var L=x.data;return L&&L.details===C.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(L.frag,L.part):this.hls.trigger(S.Events.ERROR,L),null},l._handleTransmuxerFlush=function(x){var L=this.getCurrentContext(x);if(!L||this.state!==g.PARSING){this.fragCurrent||(this.state=g.IDLE);return}var R=L.frag,I=L.part,F=L.level,j=self.performance.now();R.stats.parsing.end=j,I&&(I.stats.parsing.end=j),this.updateLevelTiming(R,I,F,x.partial)},l.getCurrentContext=function(x){var L=this.levels,R=x.level,I=x.sn,F=x.part;if(!L||!L[R])return this.warn("Levels object was unset while buffering fragment "+I+" of level "+R+". The current chunk will not be buffered."),null;var j=L[R],z=F>-1?Object(m.getPartWith)(j,I,F):null,Q=z?z.fragment:Object(m.getFragmentWithSN)(j,I,this.fragCurrent);return Q?{frag:Q,part:z,level:j}:null},l.bufferFragmentData=function(x,L,R,I){if(!x||this.state!==g.PARSING)return;var F=x.data1,j=x.data2,z=F;if(F&&j&&(z=Object(v.appendUint8Array)(F,j)),!z||!z.length)return;var Q={type:x.type,frag:L,part:R,chunkMeta:I,parent:L.type,data:z};this.hls.trigger(S.Events.BUFFER_APPENDING,Q),x.dropped&&x.independent&&!R&&this.flushBufferGap(L)},l.flushBufferGap=function(x){var L=this.media;if(!L)return;if(!N.BufferHelper.isBuffered(L,L.currentTime)){this.flushMainBuffer(0,x.start);return}var R=L.currentTime,I=N.BufferHelper.bufferInfo(L,R,0),F=x.duration,j=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),z=Math.max(Math.min(x.start-j,I.end-j),R+j);x.start-z>j&&this.flushMainBuffer(z,x.start)},l.getFwdBufferInfo=function(x,L){var R=this.config,I=this.getLoadPosition();if(!Object(_.isFiniteNumber)(I))return null;var F=N.BufferHelper.bufferInfo(x,I,R.maxBufferHole);if(F.len===0&&F.nextStart!==void 0){var j=this.fragmentTracker.getBufferedFrag(I,L);if(j&&F.nextStart<j.end)return N.BufferHelper.bufferInfo(x,I,Math.max(F.nextStart,R.maxBufferHole))}return F},l.getMaxBufferLength=function(x){var L=this.config,R;return x?R=Math.max(8*L.maxBufferSize/x,L.maxBufferLength):R=L.maxBufferLength,Math.min(R,L.maxMaxBufferLength)},l.reduceMaxBufferLength=function(x){var L=this.config,R=x||L.maxBufferLength;return L.maxMaxBufferLength>=R?(L.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+L.maxMaxBufferLength+"s"),!0):!1},l.getNextFragment=function(x,L){var R,I,F=L.fragments,j=F.length;if(!j)return null;var z=this.config,Q=F[0].start,J;if(L.live){var ie=z.initialLiveManifestSize;if(j<ie)return this.warn("Not enough fragments to start playback (have: "+j+", need: "+ie+")"),null;!L.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(J=this.getInitialLiveFragment(L,F),this.startPosition=J?this.hls.liveSyncPosition||J.start:x)}else x<=Q&&(J=F[0]);if(!J){var pe=z.lowLatencyMode?L.partEnd:L.fragmentEnd;J=this.getFragmentAtPosition(x,pe,L)}return(R=J)!==null&&R!==void 0&&R.initSegment&&!((I=J)!==null&&I!==void 0&&I.initSegment.data)&&!this.bitrateTest&&(J=J.initSegment),J},l.getNextPart=function(x,L,R){for(var I=-1,F=!1,j=!0,z=0,Q=x.length;z<Q;z++){var J=x[z];if(j=j&&!J.independent,I>-1&&R<J.start)break;var ie=J.loaded;!ie&&(F||J.independent||j)&&J.fragment===L&&(I=z),F=ie}return I},l.loadedEndOfParts=function(x,L){var R=x[x.length-1];return R&&L>R.start&&R.loaded},l.getInitialLiveFragment=function(x,L){var R=this.fragPrevious,I=null;if(R){if(x.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+R.programDateTime),I=Object(p.findFragmentByPDT)(L,R.endProgramDateTime,this.config.maxFragLookUpTolerance)),!I){var F=R.sn+1;if(F>=x.startSN&&F<=x.endSN){var j=L[F-x.startSN];R.cc===j.cc&&(I=j,this.log("Live playlist, switching playlist, load frag with next SN: "+I.sn))}I||(I=Object(p.findFragWithCC)(L,R.cc),I&&this.log("Live playlist, switching playlist, load frag with same CC: "+I.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(I=this.getFragmentAtPosition(z,this.bitrateTest?x.fragmentEnd:x.edge,x))}return I},l.getFragmentAtPosition=function(x,L,R){var I=this.config,F=this.fragPrevious,j=R.fragments,z=R.endSN,Q=R.fragmentHint,J=I.maxFragLookUpTolerance,ie=!!(I.lowLatencyMode&&R.partList&&Q);ie&&Q&&!this.bitrateTest&&(j=j.concat(Q),z=Q.sn);var pe;if(x<L){var ce=x>L-J?0:J;pe=Object(p.findFragmentByPTS)(F,j,x,ce)}else pe=j[j.length-1];if(pe){var ye=pe.sn-R.startSN,ve=F&&pe.level===F.level,Z=j[ye+1],q=this.fragmentTracker.getState(pe);if(q===A.FragmentState.BACKTRACKED){pe=null;for(var se=ye;j[se]&&this.fragmentTracker.getState(j[se])===A.FragmentState.BACKTRACKED;)F?pe=j[se--]:pe=j[--se];pe||(pe=Z)}else F&&pe.sn===F.sn&&!ie&&(ve&&(pe.sn<z&&this.fragmentTracker.getState(Z)!==A.FragmentState.OK?(this.log("SN "+pe.sn+" just loaded, load next one: "+Z.sn),pe=Z):pe=null))}return pe},l.synchronizeToLiveEdge=function(x){var L=this.config,R=this.media;if(!R)return;var I=this.hls.liveSyncPosition,F=R.currentTime,j=x.fragments[0].start,z=x.edge,Q=F>=j-L.maxFragLookUpTolerance&&F<=z;if(I!==null&&R.duration>I&&(F<I||!Q)){var J=L.liveMaxLatencyDuration!==void 0?L.liveMaxLatencyDuration:L.liveMaxLatencyDurationCount*x.targetduration;(!Q&&R.readyState<4||F<z-J)&&(this.loadedmetadata||(this.nextLoadPosition=I),R.readyState&&(this.warn("Playback: "+F.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+I.toFixed(3)),R.currentTime=I))}},l.alignPlaylists=function(x,L){var R=this.levels,I=this.levelLastLoaded,F=this.fragPrevious,j=I!==null?R[I]:null,z=x.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var Q=x.fragments[0].start,J=!L,ie=x.alignedSliding&&Object(_.isFiniteNumber)(Q);if(J||!ie&&!Q){Object(b.alignStream)(F,j,x);var pe=x.fragments[0].start;return this.log("Live playlist sliding: "+pe.toFixed(2)+" start-sn: "+(L?L.startSN:"na")+"->"+x.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+z),pe}return Q},l.waitForCdnTuneIn=function(x){var L=3;return x.live&&x.canBlockReload&&x.tuneInGoal>Math.max(x.partHoldBack,x.partTarget*L)},l.setStartPosition=function(x,L){var R=this.startPosition;if(R<L&&(R=-1),R===-1||this.lastCurrentTime===-1){var I=x.startTimeOffset;Object(_.isFiniteNumber)(I)?(R=L+I,I<0&&(R+=x.totalduration),R=Math.min(Math.max(L,R),L+x.totalduration),this.log("Start time offset "+I+" found in playlist, adjust startPosition to "+R),this.startPosition=R):x.live?R=this.hls.liveSyncPosition||L:this.startPosition=R=0,this.lastCurrentTime=R}this.nextLoadPosition=R},l.getLoadPosition=function(){var x=this.media,L=0;return this.loadedmetadata&&x?L=x.currentTime:this.nextLoadPosition&&(L=this.nextLoadPosition),L},l.handleFragLoadAborted=function(x,L){this.transmuxer&&x.sn!=="initSegment"&&x.stats.aborted&&(this.warn("Fragment "+x.sn+(L?" part"+L.index:"")+" of level "+x.level+" was aborted"),this.resetFragmentLoading(x))},l.resetFragmentLoading=function(x){(!this.fragCurrent||!this.fragContextChanged(x))&&(this.state=g.IDLE)},l.onFragmentOrKeyLoadError=function(x,L){if(L.fatal)return;var R=L.frag;if(!R||R.type!==x)return;var I=this.fragCurrent;console.assert(I&&R.sn===I.sn&&R.level===I.level&&R.urlId===I.urlId,"Frag load error must match current frag to retry");var F=this.config;if(this.fragLoadError+1<=F.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(R.level))return;var j=Math.min(Math.pow(2,this.fragLoadError)*F.fragLoadingRetryDelay,F.fragLoadingMaxRetryTimeout);this.warn("Fragment "+R.sn+" of "+x+" "+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 L.levelRetry?(x===t.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=g.IDLE):(k.logger.error(L.details+" reaches max retry, redispatch as fatal ..."),L.fatal=!0,this.hls.stopLoad(),this.state=g.ERROR)},l.afterBufferFlushed=function(x,L,R){if(!x)return;var I=N.BufferHelper.getBuffered(x);this.fragmentTracker.detectEvictedFragments(L,I,R),this.state===g.ENDED&&this.resetLoadingState()},l.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=g.IDLE},l.resetLiveStartWhenNotLoaded=function(x){if(!this.loadedmetadata){this.startFragRequested=!1;var L=this.levels?this.levels[x].details:null;if(L!=null&&L.live)return this.startPosition=-1,this.setStartPosition(L,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},l.updateLevelTiming=function(x,L,R,I){var F=this,j=R.details;console.assert(!!j,"level.details must be defined");var z=Object.keys(x.elementaryStreams).reduce(function(Q,J){var ie=x.elementaryStreams[J];if(ie){var pe=ie.endPTS-ie.startPTS;if(pe<=0)return F.warn("Could not parse fragment "+x.sn+" "+J+" duration reliably ("+pe+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),Q||!1;var ce=I?0:Object(m.updateFragPTSDTS)(j,x,ie.startPTS,ie.endPTS,ie.startDTS,ie.endDTS);return F.hls.trigger(S.Events.LEVEL_PTS_UPDATED,{details:j,level:R,drift:ce,type:J,frag:x,start:ie.startPTS,end:ie.endPTS}),!0}return Q},!1);z?(this.state=g.PARSED,this.hls.trigger(S.Events.FRAG_PARSED,{frag:x,part:L})):this.resetLoadingState()},l.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},f(i,[{key:"state",get:function(){return this._state},set:function(x){var L=this._state;L!==x&&(this._state=x,this.log(L+"->"+x))}}]),i}(D.default)},"./src/controller/buffer-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return p});var _=w("./src/polyfills/number.ts"),D=w("./src/events.ts"),A=w("./src/utils/logger.ts"),N=w("./src/errors.ts"),k=w("./src/utils/buffer-helper.ts"),S=w("./src/utils/mediasource-helper.ts"),C=w("./src/loader/fragment.ts"),d=w("./src/controller/buffer-operation-queue.ts"),v=Object(S.getMediaSource)(),b=/([ha]vc.)(?:\.[^.,]+)+/,p=function(){function m(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,r=e.media,f=e.mediaSource;A.logger.log("[buffer-controller]: Media source opened"),r&&(e.updateMediaElementDuration(),t.trigger(D.Events.MEDIA_ATTACHED,{media:r})),f&&f.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){A.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){A.logger.log("[buffer-controller]: Media source ended")},this.hls=n,this._initSourceBuffer(),this.registerListeners()}var y=m.prototype;return y.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},y.destroy=function(){this.unregisterListeners(),this.details=null},y.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)},y.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)},y._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new d.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},y.onManifestParsed=function(e,t){var r=2;(t.audio&&!t.video||!t.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.details=null,A.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},y.onMediaAttaching=function(e,t){var r=this.media=t.media;if(r&&v){var f=this.mediaSource=new v;f.addEventListener("sourceopen",this._onMediaSourceOpen),f.addEventListener("sourceended",this._onMediaSourceEnded),f.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(f),this._objectUrl=r.src}},y.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,r=this._objectUrl;if(t){if(A.logger.log("[buffer-controller]: media source detaching"),t.readyState==="open")try{t.endOfStream()}catch(f){A.logger.warn("[buffer-controller]: onMediaDetaching: "+f.message+" while calling endOfStream")}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(r&&self.URL.revokeObjectURL(r),e.src===r?(e.removeAttribute("src"),e.load()):A.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(D.Events.MEDIA_DETACHED,void 0)},y.onBufferReset=function(){var e=this;this.getSourceBufferTypes().forEach(function(t){var r=e.sourceBuffer[t];try{r&&(e.removeBufferListeners(t),e.mediaSource&&e.mediaSource.removeSourceBuffer(r),e.sourceBuffer[t]=void 0)}catch(f){A.logger.warn("[buffer-controller]: Failed to reset the "+t+" buffer",f)}}),this._initSourceBuffer()},y.onBufferCodecs=function(e,t){var r=this,f=this.getSourceBufferTypes().length;if(Object.keys(t).forEach(function(c){if(f){var u=r.tracks[c];if(u&&typeof u.buffer.changeType=="function"){var E=t[c],g=E.codec,s=E.levelCodec,a=E.container,i=(u.levelCodec||u.codec).replace(b,"$1"),l=(s||g).replace(b,"$1");if(i!==l){var T=a+";codecs="+(s||g);r.appendChangeType(c,T)}}}else r.pendingTracks[c]=t[c]}),f)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},y.appendChangeType=function(e,t){var r=this,f=this.operationQueue,c={execute:function(){var E=r.sourceBuffer[e];E&&(A.logger.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+t),E.changeType(t)),f.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(E){A.logger.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",E)}};f.append(c,e)},y.onBufferAppending=function(e,t){var r=this,f=this.hls,c=this.operationQueue,u=this.tracks,E=t.data,g=t.type,s=t.frag,a=t.part,i=t.chunkMeta,l=i.buffering[g],T=self.performance.now();l.start=T;var x=s.stats.buffering,L=a?a.stats.buffering:null;x.start===0&&(x.start=T),L&&L.start===0&&(L.start=T);var R=u.audio,I=g==="audio"&&i.id===1&&(R==null?void 0:R.container)==="audio/mpeg",F={execute:function(){if(l.executeStart=self.performance.now(),I){var z=r.sourceBuffer[g];if(z){var Q=s.start-z.timestampOffset;Math.abs(Q)>=.1&&(A.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+s.start+" (delta: "+Q+") sn: "+s.sn+")"),z.timestampOffset=s.start)}}r.appendExecutor(E,g)},onStart:function(){},onComplete:function(){var z=self.performance.now();l.executeEnd=l.end=z,x.first===0&&(x.first=z),L&&L.first===0&&(L.first=z);var Q=r.sourceBuffer,J={};for(var ie in Q)J[ie]=k.BufferHelper.getBuffered(Q[ie]);r.appendError=0,r.hls.trigger(D.Events.BUFFER_APPENDED,{type:g,frag:s,part:a,chunkMeta:i,parent:s.type,timeRanges:J})},onError:function(z){A.logger.error("[buffer-controller]: Error encountered while trying to append to the "+g+" SourceBuffer",z);var Q={type:N.ErrorTypes.MEDIA_ERROR,parent:s.type,details:N.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?Q.details=N.ErrorDetails.BUFFER_FULL_ERROR:(r.appendError++,Q.details=N.ErrorDetails.BUFFER_APPEND_ERROR,r.appendError>f.config.appendErrorMaxRetry&&(A.logger.error("[buffer-controller]: Failed "+f.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),Q.fatal=!0)),f.trigger(D.Events.ERROR,Q)}};c.append(F,g)},y.onBufferFlushing=function(e,t){var r=this,f=this.operationQueue,c=function(E){return{execute:r.removeExecutor.bind(r,E,t.startOffset,t.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(D.Events.BUFFER_FLUSHED,{type:E})},onError:function(s){A.logger.warn("[buffer-controller]: Failed to remove from "+E+" SourceBuffer",s)}}};t.type?f.append(c(t.type),t.type):this.getSourceBufferTypes().forEach(function(u){f.append(c(u),u)})},y.onFragParsed=function(e,t){var r=this,f=t.frag,c=t.part,u=[],E=c?c.elementaryStreams:f.elementaryStreams;E[C.ElementaryStreamTypes.AUDIOVIDEO]?u.push("audiovideo"):(E[C.ElementaryStreamTypes.AUDIO]&&u.push("audio"),E[C.ElementaryStreamTypes.VIDEO]&&u.push("video"));var g=function(){var a=self.performance.now();f.stats.buffering.end=a,c&&(c.stats.buffering.end=a);var i=c?c.stats:f.stats;r.hls.trigger(D.Events.FRAG_BUFFERED,{frag:f,part:c,stats:i,id:f.type})};u.length===0&&A.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+f.type+" level: "+f.level+" sn: "+f.sn),this.blockBuffers(g,u)},y.onFragChanged=function(e,t){this.flushBackBuffer()},y.onBufferEos=function(e,t){var r=this,f=this.getSourceBufferTypes().reduce(function(c,u){var E=r.sourceBuffer[u];return(!t.type||t.type===u)&&(E&&!E.ended&&(E.ended=!0,A.logger.log("[buffer-controller]: "+u+" sourceBuffer now EOS"))),c&&!!(!E||E.ended)},!0);f&&this.blockBuffers(function(){var c=r.mediaSource;if(!c||c.readyState!=="open")return;c.endOfStream()})},y.onLevelUpdated=function(e,t){var r=t.details;if(!r.fragments.length)return;this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},y.flushBackBuffer=function(){var e=this.hls,t=this.details,r=this.media,f=this.sourceBuffer;if(!r||t===null)return;var c=this.getSourceBufferTypes();if(!c.length)return;var u=t.live&&e.config.liveBackBufferLength!==null?e.config.liveBackBufferLength:e.config.backBufferLength;if(!Object(_.isFiniteNumber)(u)||u<0)return;var E=r.currentTime,g=t.levelTargetDuration,s=Math.max(u,g),a=Math.floor(E/g)*g-s;c.forEach(function(i){var l=f[i];if(l){var T=k.BufferHelper.getBuffered(l);T.length>0&&a>T.start(0)&&(e.trigger(D.Events.BACK_BUFFER_REACHED,{bufferEnd:a}),t.live&&e.trigger(D.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:a}),e.trigger(D.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:a,type:i}))}})},y.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var e=this.details,t=this.hls,r=this.media,f=this.mediaSource,c=e.fragments[0].start+e.totalduration,u=r.duration,E=Object(_.isFiniteNumber)(f.duration)?f.duration:0;e.live&&t.config.liveDurationInfinity?(A.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),f.duration=Infinity,this.updateSeekableRange(e)):(c>E&&c>u||!Object(_.isFiniteNumber)(u))&&(A.logger.log("[buffer-controller]: Updating Media Source duration to "+c.toFixed(3)),f.duration=c)},y.updateSeekableRange=function(e){var t=this.mediaSource,r=e.fragments,f=r.length;if(f&&e.live&&t!==null&&t!==void 0&&t.setLiveSeekableRange){var c=Math.max(0,r[0].start),u=Math.max(c,c+e.totalduration);t.setLiveSeekableRange(c,u)}},y.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,r=this.pendingTracks,f=Object.keys(r).length;if(f&&!e||f===2){this.createSourceBuffers(r),this.pendingTracks={};var c=this.getSourceBufferTypes();if(c.length===0){this.hls.trigger(D.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}c.forEach(function(u){t.executeNext(u)})}},y.createSourceBuffers=function(e){var t=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");var f=0;for(var c in e)if(!t[c]){var u=e[c];if(!u)throw Error("source buffer exists for track "+c+", however track does not");var E=u.levelCodec||u.codec,g=u.container+";codecs="+E;A.logger.log("[buffer-controller]: creating sourceBuffer("+g+")");try{var s=t[c]=r.addSourceBuffer(g),a=c;this.addBufferListener(a,"updatestart",this._onSBUpdateStart),this.addBufferListener(a,"updateend",this._onSBUpdateEnd),this.addBufferListener(a,"error",this._onSBUpdateError),this.tracks[c]={buffer:s,codec:E,container:u.container,levelCodec:u.levelCodec,id:u.id},f++}catch(i){A.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+i.message),this.hls.trigger(D.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:i,mimeType:g})}}f&&this.hls.trigger(D.Events.BUFFER_CREATED,{tracks:this.tracks})},y._onSBUpdateStart=function(e){var t=this.operationQueue,r=t.current(e);r.onStart()},y._onSBUpdateEnd=function(e){var t=this.operationQueue,r=t.current(e);r.onComplete(),t.shiftAndExecuteNext(e)},y._onSBUpdateError=function(e,t){A.logger.error("[buffer-controller]: "+e+" SourceBuffer error",t),this.hls.trigger(D.Events.ERROR,{type:N.ErrorTypes.MEDIA_ERROR,details:N.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var r=this.operationQueue.current(e);r&&r.onError(t)},y.removeExecutor=function(e,t,r){var f=this.media,c=this.mediaSource,u=this.operationQueue,E=this.sourceBuffer,g=E[e];if(!f||!c||!g){A.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),u.shiftAndExecuteNext(e);return}var s=Object(_.isFiniteNumber)(f.duration)?f.duration:Infinity,a=Object(_.isFiniteNumber)(c.duration)?c.duration:Infinity,i=Math.max(0,t),l=Math.min(r,s,a);l>i?(A.logger.log("[buffer-controller]: Removing ["+i+","+l+"] from the "+e+" SourceBuffer"),console.assert(!g.updating,e+" sourceBuffer must not be updating"),g.remove(i,l)):u.shiftAndExecuteNext(e)},y.appendExecutor=function(e,t){var r=this.operationQueue,f=this.sourceBuffer,c=f[t];if(!c){A.logger.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),r.shiftAndExecuteNext(t);return}c.ended=!1,console.assert(!c.updating,t+" sourceBuffer must not be updating"),c.appendBuffer(e)},y.blockBuffers=function(e,t){var r=this;if(t===void 0&&(t=this.getSourceBufferTypes()),!t.length){A.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(e);return}var f=this.operationQueue,c=t.map(function(u){return f.appendBlocker(u)});Promise.all(c).then(function(){e(),t.forEach(function(u){var E=r.sourceBuffer[u];(!E||!E.updating)&&f.shiftAndExecuteNext(u)})})},y.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},y.addBufferListener=function(e,t,r){var f=this.sourceBuffer[e];if(!f)return;var c=r.bind(this,e);this.listeners[e].push({event:t,listener:c}),f.addEventListener(t,c)},y.removeBufferListeners=function(e){var t=this.sourceBuffer[e];if(!t)return;this.listeners[e].forEach(function(r){t.removeEventListener(r.event,r.listener)})},m}()},"./src/controller/buffer-operation-queue.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return D});var _=w("./src/utils/logger.ts"),D=function(){function A(k){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=k}var N=A.prototype;return N.append=function(S,C){var d=this.queues[C];d.push(S),d.length===1&&this.buffers[C]&&this.executeNext(C)},N.insertAbort=function(S,C){var d=this.queues[C];d.unshift(S),this.executeNext(C)},N.appendBlocker=function(S){var C,d=new Promise(function(b){C=b}),v={execute:C,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(v,S),d},N.executeNext=function(S){var C=this.buffers,d=this.queues,v=C[S],b=d[S];if(b.length){var p=b[0];try{p.execute()}catch(m){_.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),p.onError(m),(!v||!v.updating)&&(b.shift(),this.executeNext(S))}}},N.shiftAndExecuteNext=function(S){this.queues[S].shift(),this.executeNext(S)},N.current=function(S){return this.queues[S][0]},A}()},"./src/controller/cap-level-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts");function D(k,S){for(var C=0;C<S.length;C++){var d=S[C];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(k,d.key,d)}}function A(k,S,C){return S&&D(k.prototype,S),C&&D(k,C),k}var N=function(){function k(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 S=k.prototype;return S.setStreamController=function(d){this.streamController=d},S.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},S.registerListeners=function(){var d=this.hls;d.on(_.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},S.unregisterListener=function(){var d=this.hls;d.off(_.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},S.onFpsDropLevelCapping=function(d,v){k.isLevelAllowed(v.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(v.droppedLevel)},S.onMediaAttaching=function(d,v){this.media=v.media instanceof HTMLVideoElement?v.media:null},S.onManifestParsed=function(d,v){var b=this.hls;this.restrictedLevels=[],this.firstLevel=v.firstLevel,b.config.capLevelToPlayerSize&&v.video&&this.startCapping()},S.onBufferCodecs=function(d,v){var b=this.hls;b.config.capLevelToPlayerSize&&v.video&&this.startCapping()},S.onMediaDetaching=function(){this.stopCapping()},S.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var v=this.hls;v.autoLevelCapping=this.getMaxLevel(d.length-1),v.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=v.autoLevelCapping}}},S.getMaxLevel=function(d){var v=this,b=this.hls.levels;if(!b.length)return-1;var p=b.filter(function(m,y){return k.isLevelAllowed(y,v.restrictedLevels)&&y<=d});return this.clientRect=null,k.getMaxLevelByMediaSize(p,this.mediaWidth,this.mediaHeight)},S.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},S.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},S.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,v={width:0,height:0};if(d){var b=d.getBoundingClientRect();v.width=b.width,v.height=b.height,!v.width&&!v.height&&(v.width=b.right-b.left||d.width||0,v.height=b.bottom-b.top||d.height||0)}return this.clientRect=v,v},k.isLevelAllowed=function(d,v){return v===void 0&&(v=[]),v.indexOf(d)===-1},k.getMaxLevelByMediaSize=function(d,v,b){if(!d||!d.length)return-1;for(var p=function(t,r){return r?t.width!==r.width||t.height!==r.height:!0},m=d.length-1,y=0;y<d.length;y+=1){var n=d[y];if((n.width>=v||n.height>=b)&&p(n,d[y+1])){m=y;break}}return m},A(k,[{key:"mediaWidth",get:function(){return this.getDimensions().width*k.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*k.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(v){}return d}}]),k}();B.default=N},"./src/controller/cmcd-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return p});var _=w("./src/events.ts"),D=w("./src/types/cmcd.ts"),A=w("./src/utils/buffer-helper.ts"),N=w("./src/utils/logger.ts");function k(m,y){for(var n=0;n<y.length;n++){var e=y[n];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(m,e.key,e)}}function S(m,y,n){return y&&k(m.prototype,y),n&&k(m,n),m}function C(m,y){var n=typeof Symbol!="undefined"&&m[Symbol.iterator]||m["@@iterator"];if(n)return(n=n.call(m)).next.bind(n);if(Array.isArray(m)||(n=d(m))||y&&m&&typeof m.length=="number"){n&&(m=n);var e=0;return function(){return e>=m.length?{done:!0}:{done:!1,value:m[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 d(m,y){if(!m)return;if(typeof m=="string")return v(m,y);var n=Object.prototype.toString.call(m).slice(8,-1);if(n==="Object"&&m.constructor&&(n=m.constructor.name),n==="Map"||n==="Set")return Array.from(m);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return v(m,y)}function v(m,y){(y==null||y>m.length)&&(y=m.length);for(var n=0,e=new Array(y);n<y;n++)e[n]=m[n];return e}function b(){return b=Object.assign||function(m){for(var y=1;y<arguments.length;y++){var n=arguments[y];for(var e in n)Object.prototype.hasOwnProperty.call(n,e)&&(m[e]=n[e])}return m},b.apply(this,arguments)}var p=function(){function m(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(f){try{e.apply(f,{ot:D.CMCDObjectType.MANIFEST,su:!e.initialized})}catch(c){N.logger.warn("Could not generate manifest CMCD data.",c)}},this.applyFragmentData=function(f){try{var c=f.frag,u=e.hls.levels[c.level],E=e.getObjectType(c),g={d:c.duration*1e3,ot:E};(E===D.CMCDObjectType.VIDEO||E===D.CMCDObjectType.AUDIO||E==D.CMCDObjectType.MUXED)&&(g.br=u.bitrate/1e3,g.tb=e.getTopBandwidth(E),g.bl=e.getBufferLength(E)),e.apply(f,g)}catch(s){N.logger.warn("Could not generate segment CMCD data.",s)}},this.hls=n;var t=this.config=n.config,r=t.cmcd;r!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=r.sessionId||m.uuid(),this.cid=r.contentId,this.useHeaders=r.useHeaders===!0,this.registerListeners())}var y=m.prototype;return y.registerListeners=function(){var e=this.hls;e.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(_.Events.BUFFER_CREATED,this.onBufferCreated,this)},y.unregisterListeners=function(){var e=this.hls;e.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(_.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},y.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},y.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},y.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},y.onBufferCreated=function(e,t){var r,f;this.audioBuffer=(r=t.tracks.audio)===null||r===void 0?void 0:r.buffer,this.videoBuffer=(f=t.tracks.video)===null||f===void 0?void 0:f.buffer},y.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}},y.apply=function(e,t){t===void 0&&(t={}),b(t,this.createData());var r=t.ot===D.CMCDObjectType.INIT||t.ot===D.CMCDObjectType.VIDEO||t.ot===D.CMCDObjectType.MUXED;if(this.starved&&r&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering),this.useHeaders){var f=m.toHeaders(t);if(!Object.keys(f).length)return;e.headers||(e.headers={}),b(e.headers,f)}else{var c=m.toQuery(t);if(!c)return;e.url=m.appendQueryToUri(e.url,c)}},y.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},y.getTopBandwidth=function(e){for(var t=0,r=e===D.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,f=C(r),c;!(c=f()).done;){var u=c.value;u.bitrate>t&&(t=u.bitrate)}return t>0?t:NaN},y.getBufferLength=function(e){var t=this.hls.media,r=e===D.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!r||!t)return NaN;var f=A.BufferHelper.bufferInfo(r,t.currentTime,this.config.maxBufferHole);return f.len*1e3},y.createPlaylistLoader=function(){var e=this.config.pLoader,t=this.applyPlaylistData,r=e||this.config.loader;return function(){function f(u){this.loader=void 0,this.loader=new r(u)}var c=f.prototype;return c.destroy=function(){this.loader.destroy()},c.abort=function(){this.loader.abort()},c.load=function(E,g,s){t(E),this.loader.load(E,g,s)},S(f,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),f}()},y.createFragmentLoader=function(){var e=this.config.fLoader,t=this.applyFragmentData,r=e||this.config.loader;return function(){function f(u){this.loader=void 0,this.loader=new r(u)}var c=f.prototype;return c.destroy=function(){this.loader.destroy()},c.abort=function(){this.loader.abort()},c.load=function(E,g,s){t(E),this.loader.load(E,g,s)},S(f,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),f}()},m.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.substr(t.lastIndexOf("/")+1)},m.serialize=function(e){for(var t=[],r=function(I){return!Number.isNaN(I)&&I!=null&&I!==""&&I!==!1},f=function(I){return Math.round(I)},c=function(I){return f(I/100)*100},u=function(I){return encodeURIComponent(I)},E={br:f,d:f,bl:c,dl:c,mtp:c,nor:u,rtp:c,tb:f},g=Object.keys(e||{}).sort(),s=C(g),a;!(a=s()).done;){var i=a.value,l=e[i];if(!r(l))continue;if(i==="v"&&l===1)continue;if(i=="pr"&&l===1)continue;var T=E[i];T&&(l=T(l));var x=typeof l,L=void 0;i==="ot"||i==="sf"||i==="st"?L=i+"="+l:x==="boolean"?L=i:x==="number"?L=i+"="+l:L=i+"="+JSON.stringify(l),t.push(L)}return t.join(",")},m.toHeaders=function(e){for(var t=Object.keys(e),r={},f=["Object","Request","Session","Status"],c=[{},{},{},{}],u={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},E=0,g=t;E<g.length;E++){var s=g[E],a=u[s]!=null?u[s]:1;c[a][s]=e[s]}for(var i=0;i<c.length;i++){var l=m.serialize(c[i]);l&&(r["CMCD-"+f[i]]=l)}return r},m.toQuery=function(e){return"CMCD="+encodeURIComponent(m.serialize(e))},m.appendQueryToUri=function(e,t){if(!t)return e;var r=e.includes("?")?"&":"?";return""+e+r+t},m}()},"./src/controller/eme-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts"),D=w("./src/errors.ts"),A=w("./src/utils/logger.ts"),N=w("./src/utils/mediakeys-helper.ts");function k(p,m){for(var y=0;y<m.length;y++){var n=m[y];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(p,n.key,n)}}function S(p,m,y){return m&&k(p.prototype,m),y&&k(p,y),p}var C=3,d=function(m,y,n){var e={audioCapabilities:[],videoCapabilities:[]};return m.forEach(function(t){e.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:n.audioRobustness||""})}),y.forEach(function(t){e.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:n.videoRobustness||""})}),[e]},v=function(m,y,n,e){switch(m){case N.KeySystems.WIDEVINE:return d(y,n,e);default:throw new Error("Unknown key-system: "+m)}},b=function(){function p(y){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=y,this._config=y.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 m=p.prototype;return m.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},m._registerListeners=function(){this.hls.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(_.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m._unregisterListeners=function(){this.hls.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(_.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this)},m.getLicenseServerUrl=function(n){switch(n){case N.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+n+'"')},m._attemptKeySystemAccess=function(n,e,t){var r=this,f=v(n,e,t,this._drmSystemOptions);A.logger.log("Requesting encrypted media key-system access");var c=this.requestMediaKeySystemAccess(n,f);this.mediaKeysPromise=c.then(function(u){return r._onMediaKeySystemAccessObtained(n,u)}),c.catch(function(u){A.logger.error('Failed to obtain key-system "'+n+'" access:',u)})},m._onMediaKeySystemAccessObtained=function(n,e){var t=this;A.logger.log('Access for key-system "'+n+'" obtained');var r={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:n};this._mediaKeysList.push(r);var f=Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(c){return r.mediaKeys=c,A.logger.log('Media-keys created for key-system "'+n+'"'),t._onMediaKeysCreated(),c});return f.catch(function(c){A.logger.error("Failed to create media-keys:",c)}),f},m._onMediaKeysCreated=function(){var n=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),n._onNewMediaKeySession(e.mediaKeysSession))})},m._onNewMediaKeySession=function(n){var e=this;A.logger.log("New key-system session "+n.sessionId),n.addEventListener("message",function(t){e._onKeySessionMessage(n,t.message)},!1)},m._onKeySessionMessage=function(n,e){A.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(t){A.logger.log("Received license data (length: "+(t&&t.byteLength)+"), updating key-session"),n.update(t)})},m.onMediaEncrypted=function(n){var e=this;if(A.logger.log('Media is encrypted using "'+n.initDataType+'" init data type'),!this.mediaKeysPromise){A.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var t=function(f){if(!e._media)return;e._attemptSetMediaKeys(f),e._generateRequestWithPreferredKeySession(n.initDataType,n.initData)};this.mediaKeysPromise.then(t).catch(t)},m._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){A.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}A.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},m._generateRequestWithPreferredKeySession=function(n,e){var t=this,r=this._mediaKeysList[0];if(!r){A.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(r.mediaKeysSessionInitialized){A.logger.warn("Key-Session already initialized but requested again");return}var f=r.mediaKeysSession;if(!f){A.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!e){A.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}A.logger.log('Generating key-session request for "'+n+'" init data type'),r.mediaKeysSessionInitialized=!0,f.generateRequest(n,e).then(function(){A.logger.debug("Key-session generation succeeded")}).catch(function(c){A.logger.error("Error generating key-session request:",c),t.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},m._createLicenseXhr=function(n,e,t){var r=new XMLHttpRequest;r.responseType="arraybuffer",r.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,r,n,e,t);var f=this._licenseXhrSetup;if(f)try{f.call(this.hls,r,n),f=void 0}catch(c){A.logger.error(c)}try{r.readyState||r.open("POST",n,!0),f&&f.call(this.hls,r,n)}catch(c){throw new Error("issue setting up KeySystem license XHR "+c)}return r},m._onLicenseRequestReadyStageChange=function(n,e,t,r){switch(n.readyState){case 4:if(n.status===200){this._requestLicenseFailureCount=0,A.logger.log("License request succeeded");var f=n.response,c=this._licenseResponseCallback;if(c)try{f=c.call(this.hls,n,e)}catch(E){A.logger.error(E)}r(f)}else{if(A.logger.error("License Request XHR failed ("+e+"). Status: "+n.status+" ("+n.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>C){this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var u=C-this._requestLicenseFailureCount+1;A.logger.warn("Retrying license request, "+u+" attempts left"),this._requestLicense(t,r)}break}},m._generateLicenseRequestChallenge=function(n,e){switch(n.mediaKeySystemDomain){case N.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+n.mediaKeySystemDomain)},m._requestLicense=function(n,e){A.logger.log("Requesting content license for key-system");var t=this._mediaKeysList[0];if(!t){A.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var r=this.getLicenseServerUrl(t.mediaKeySystemDomain),f=this._createLicenseXhr(r,n,e);A.logger.log("Sending license request to URL: "+r);var c=this._generateLicenseRequestChallenge(t,n);f.send(c)}catch(u){A.logger.error("Failure requesting DRM license: "+u),this.hls.trigger(_.Events.ERROR,{type:D.ErrorTypes.KEY_SYSTEM_ERROR,details:D.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},m.onMediaAttached=function(n,e){if(!this._emeEnabled)return;var t=e.media;this._media=t,t.addEventListener("encrypted",this._onMediaEncrypted)},m.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(){})},m.onManifestParsed=function(n,e){if(!this._emeEnabled)return;var t=e.levels.map(function(f){return f.audioCodec}).filter(function(f){return!!f}),r=e.levels.map(function(f){return f.videoCodec}).filter(function(f){return!!f});this._attemptKeySystemAccess(N.KeySystems.WIDEVINE,t,r)},S(p,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),p}();B.default=b},"./src/controller/fps-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts"),D=w("./src/utils/logger.ts"),A=function(){function N(S){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=S,this.registerListeners()}var k=N.prototype;return k.setStreamController=function(C){this.streamController=C},k.registerListeners=function(){this.hls.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},k.unregisterListeners=function(){this.hls.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching)},k.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},k.onMediaAttaching=function(C,d){var v=this.hls.config;if(v.capLevelOnFPSDrop){var b=d.media instanceof self.HTMLVideoElement?d.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),v.fpsDroppedMonitoringPeriod)}},k.checkFPS=function(C,d,v){var b=performance.now();if(d){if(this.lastTime){var p=b-this.lastTime,m=v-this.lastDroppedFrames,y=d-this.lastDecodedFrames,n=1e3*m/p,e=this.hls;if(e.trigger(_.Events.FPS_DROP,{currentDropped:m,currentDecoded:y,totalDroppedFrames:v}),n>0&&m>e.config.fpsDroppedMonitoringThreshold*y){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(_.Events.FPS_DROP_LEVEL_CAPPING,{level:t,droppedLevel:e.currentLevel}),e.autoLevelCapping=t,this.streamController.nextLevelSwitch())}}this.lastTime=b,this.lastDroppedFrames=v,this.lastDecodedFrames=d}},k.checkFPSInterval=function(){var C=this.media;if(C)if(this.isVideoPlaybackQualityAvailable){var d=C.getVideoPlaybackQuality();this.checkFPS(C,d.totalVideoFrames,d.droppedVideoFrames)}else this.checkFPS(C,C.webkitDecodedFrameCount,C.webkitDroppedFrameCount)},N}();B.default=A},"./src/controller/fragment-finders.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"findFragmentByPDT",function(){return A}),w.d(B,"findFragmentByPTS",function(){return N}),w.d(B,"fragmentWithinToleranceTest",function(){return k}),w.d(B,"pdtWithinToleranceTest",function(){return S}),w.d(B,"findFragWithCC",function(){return C});var _=w("./src/polyfills/number.ts"),D=w("./src/utils/binary-search.ts");function A(d,v,b){if(v===null||!Array.isArray(d)||!d.length||!Object(_.isFiniteNumber)(v))return null;var p=d[0].programDateTime;if(v<(p||0))return null;var m=d[d.length-1].endProgramDateTime;if(v>=(m||0))return null;b=b||0;for(var y=0;y<d.length;++y){var n=d[y];if(S(v,b,n))return n}return null}function N(d,v,b,p){b===void 0&&(b=0),p===void 0&&(p=0);var m=null;if(d?m=v[d.sn-v[0].sn+1]||null:b===0&&v[0].start===0&&(m=v[0]),m&&k(b,p,m)===0)return m;var y=D.default.search(v,k.bind(null,b,p));return y||m}function k(d,v,b){d===void 0&&(d=0),v===void 0&&(v=0);var p=Math.min(v,b.duration+(b.deltaPTS?b.deltaPTS:0));return b.start+b.duration-p<=d?1:b.start-p>d&&b.start?-1:0}function S(d,v,b){var p=Math.min(v,b.duration+(b.deltaPTS?b.deltaPTS:0))*1e3,m=b.endProgramDateTime||0;return m-p>d}function C(d,v){return D.default.search(d,function(b){return b.cc<v?1:b.cc>v?-1:0})}},"./src/controller/fragment-tracker.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"FragmentState",function(){return A}),w.d(B,"FragmentTracker",function(){return N});var _=w("./src/events.ts"),D=w("./src/types/loader.ts"),A;(function(C){C.NOT_LOADED="NOT_LOADED",C.BACKTRACKED="BACKTRACKED",C.APPENDING="APPENDING",C.PARTIAL="PARTIAL",C.OK="OK"})(A||(A={}));var N=function(){function C(v){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=v,this._registerListeners()}var d=C.prototype;return d._registerListeners=function(){var b=this.hls;b.on(_.Events.BUFFER_APPENDED,this.onBufferAppended,this),b.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),b.on(_.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var b=this.hls;b.off(_.Events.BUFFER_APPENDED,this.onBufferAppended,this),b.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),b.off(_.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(b,p){if(p===D.PlaylistLevelType.MAIN){var m=this.activeFragment,y=this.activeParts;if(!m)return null;if(y)for(var n=y.length;n--;){var e=y[n],t=e?e.end:m.appendedPTS;if(e.start<=b&&t!==void 0&&b<=t)return n>9&&(this.activeParts=y.slice(n-9)),e}else if(m.start<=b&&m.appendedPTS!==void 0&&b<=m.appendedPTS)return m}return this.getBufferedFrag(b,p)},d.getBufferedFrag=function(b,p){for(var m=this.fragments,y=Object.keys(m),n=y.length;n--;){var e=m[y[n]];if((e==null?void 0:e.body.type)===p&&e.buffered){var t=e.body;if(t.start<=b&&b<=t.end)return t}}return null},d.detectEvictedFragments=function(b,p,m){var y=this;Object.keys(this.fragments).forEach(function(n){var e=y.fragments[n];if(!e)return;if(!e.buffered){e.body.type===m&&y.removeFragment(e.body);return}var t=e.range[b];if(!t)return;t.time.some(function(r){var f=!y.isTimeBuffered(r.startPTS,r.endPTS,p);return f&&y.removeFragment(e.body),f})})},d.detectPartialFragments=function(b){var p=this,m=this.timeRanges,y=b.frag,n=b.part;if(!m||y.sn==="initSegment")return;var e=S(y),t=this.fragments[e];if(!t)return;Object.keys(m).forEach(function(r){var f=y.elementaryStreams[r];if(!f)return;var c=m[r],u=n!==null||f.partial===!0;t.range[r]=p.getBufferedTimes(y,n,u,c)}),t.backtrack=t.loaded=null,Object.keys(t.range).length?t.buffered=!0:this.removeFragment(t.body)},d.fragBuffered=function(b){var p=S(b),m=this.fragments[p];m&&(m.backtrack=m.loaded=null,m.buffered=!0)},d.getBufferedTimes=function(b,p,m,y){for(var n={time:[],partial:m},e=p?p.start:b.start,t=p?p.end:b.end,r=b.minEndPTS||t,f=b.maxStartPTS||e,c=0;c<y.length;c++){var u=y.start(c)-this.bufferPadding,E=y.end(c)+this.bufferPadding;if(f>=u&&r<=E){n.time.push({startPTS:Math.max(e,y.start(c)),endPTS:Math.min(t,y.end(c))});break}else if(e<E&&t>u)n.partial=!0,n.time.push({startPTS:Math.max(e,y.start(c)),endPTS:Math.min(t,y.end(c))});else if(t<=u)break}return n},d.getPartialFragment=function(b){var p=null,m,y,n,e=0,t=this.bufferPadding,r=this.fragments;return Object.keys(r).forEach(function(f){var c=r[f];if(!c)return;k(c)&&(y=c.body.start-t,n=c.body.end+t,b>=y&&b<=n&&(m=Math.min(b-y,n-b),e<=m&&(p=c.body,e=m)))}),p},d.getState=function(b){var p=S(b),m=this.fragments[p];return m?m.buffered?k(m)?A.PARTIAL:A.OK:m.backtrack?A.BACKTRACKED:A.APPENDING:A.NOT_LOADED},d.backtrack=function(b,p){var m=S(b),y=this.fragments[m];if(!y||y.backtrack)return null;var n=y.backtrack=p||y.loaded;return y.loaded=null,n},d.getBacktrackData=function(b){var p=S(b),m=this.fragments[p];if(m){var y,n=m.backtrack;if(n!=null&&(y=n.payload)!==null&&y!==void 0&&y.byteLength)return n;this.removeFragment(b)}return null},d.isTimeBuffered=function(b,p,m){for(var y,n,e=0;e<m.length;e++){if(y=m.start(e)-this.bufferPadding,n=m.end(e)+this.bufferPadding,b>=y&&p<=n)return!0;if(p<=y)return!1}return!1},d.onFragLoaded=function(b,p){var m=p.frag,y=p.part;if(m.sn==="initSegment"||m.bitrateTest||y)return;var n=S(m);this.fragments[n]={body:m,loaded:p,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(b,p){var m=this,y=p.frag,n=p.part,e=p.timeRanges;if(y.type===D.PlaylistLevelType.MAIN)if(this.activeFragment=y,n){var t=this.activeParts;t||(this.activeParts=t=[]),t.push(n)}else this.activeParts=null;this.timeRanges=e,Object.keys(e).forEach(function(r){var f=e[r];if(m.detectEvictedFragments(r,f),!n)for(var c=0;c<f.length;c++)y.appendedPTS=Math.max(f.end(c),y.appendedPTS||0)})},d.onFragBuffered=function(b,p){this.detectPartialFragments(p)},d.hasFragment=function(b){var p=S(b);return!!this.fragments[p]},d.removeFragmentsInRange=function(b,p,m){var y=this;Object.keys(this.fragments).forEach(function(n){var e=y.fragments[n];if(!e)return;if(e.buffered){var t=e.body;t.type===m&&t.start<p&&t.end>b&&y.removeFragment(t)}})},d.removeFragment=function(b){var p=S(b);b.stats.loaded=0,b.clearElementaryStreamInfo(),delete this.fragments[p]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},C}();function k(C){var d,v;return C.buffered&&(((d=C.range.video)===null||d===void 0?void 0:d.partial)||((v=C.range.audio)===null||v===void 0?void 0:v.partial))}function S(C){return C.type+"_"+C.level+"_"+C.urlId+"_"+C.sn}},"./src/controller/gap-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"STALL_MINIMUM_DURATION_MS",function(){return k}),w.d(B,"MAX_START_GAP_JUMP",function(){return S}),w.d(B,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return C}),w.d(B,"SKIP_BUFFER_RANGE_START",function(){return d}),w.d(B,"default",function(){return v});var _=w("./src/utils/buffer-helper.ts"),D=w("./src/errors.ts"),A=w("./src/events.ts"),N=w("./src/utils/logger.ts"),k=250,S=2,C=.1,d=.05,v=function(){function b(m,y,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=m,this.media=y,this.fragmentTracker=n,this.hls=e}var p=b.prototype;return p.destroy=function(){this.hls=this.fragmentTracker=this.media=null},p.poll=function(y){var n=this.config,e=this.media,t=this.stalled,r=e.currentTime,f=e.seeking,c=this.seeking&&!f,u=!this.seeking&&f;if(this.seeking=f,r!==y){if(this.moved=!0,t!==null){if(this.stallReported){var E=self.performance.now()-t;N.logger.warn("playback not stuck anymore @"+r+", after "+Math.round(E)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((u||c)&&(this.stalled=null),e.paused||e.ended||e.playbackRate===0||!_.BufferHelper.getBuffered(e).length)return;var g=_.BufferHelper.bufferInfo(e,r,0),s=g.len>0,a=g.nextStart||0;if(!s&&!a)return;if(f){var i=g.len>S,l=!a||a-r>S&&!this.fragmentTracker.getPartialFragment(r);if(i||l)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var T,x=Math.max(a,g.start||0)-r,L=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,R=L==null||((T=L.details)===null||T===void 0)?void 0:T.live,I=R?L.details.targetduration*2:S;if(x>0&&x<=I){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(t===null){this.stalled=F;return}var j=F-t;!f&&j>=k&&this._reportStall(g.len);var z=_.BufferHelper.bufferInfo(e,r,n.maxBufferHole);this._tryFixBufferStall(z,j)},p._tryFixBufferStall=function(y,n){var e=this.config,t=this.fragmentTracker,r=this.media,f=r.currentTime,c=t.getPartialFragment(f);if(c){var u=this._trySkipBufferHole(c);if(u)return}y.len>e.maxBufferHole&&n>e.highBufferWatchdogPeriod*1e3&&(N.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},p._reportStall=function(y){var n=this.hls,e=this.media,t=this.stallReported;t||(this.stallReported=!0,N.logger.warn("Playback stalling at @"+e.currentTime+" due to low buffer (buffer="+y+")"),n.trigger(A.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:y}))},p._trySkipBufferHole=function(y){for(var n=this.config,e=this.hls,t=this.media,r=t.currentTime,f=0,c=_.BufferHelper.getBuffered(t),u=0;u<c.length;u++){var E=c.start(u);if(r+n.maxBufferHole>=f&&r<E){var g=Math.max(E+d,t.currentTime+C);return N.logger.warn("skipping hole, adjusting currentTime from "+r+" to "+g),this.moved=!0,this.stalled=null,t.currentTime=g,y&&e.trigger(A.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+r+" to "+g,frag:y}),g}f=c.end(u)}return 0},p._tryNudgeBuffer=function(){var y=this.config,n=this.hls,e=this.media,t=e.currentTime,r=(this.nudgeRetry||0)+1;if(this.nudgeRetry=r,r<y.nudgeMaxRetry){var f=t+r*y.nudgeOffset;N.logger.warn("Nudging 'currentTime' from "+t+" to "+f),e.currentTime=f,n.trigger(A.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else N.logger.error("Playhead still not moving while enough data buffered @"+t+" after "+y.nudgeMaxRetry+" nudges"),n.trigger(A.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},b}()},"./src/controller/id3-track-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts"),D=w("./src/utils/texttrack-utils.ts"),A=w("./src/demux/id3.ts"),N=.25,k=function(){function S(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var C=S.prototype;return C.destroy=function(){this._unregisterListeners()},C._registerListeners=function(){var v=this.hls;v.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),v.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),v.on(_.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),v.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},C._unregisterListeners=function(){var v=this.hls;v.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),v.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),v.off(_.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),v.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},C.onMediaAttached=function(v,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(v){if(!this.media)return;for(var b=0;b<v.length;b++){var p=v[b];if(p.kind==="metadata"&&p.label==="id3")return Object(D.sendAddTrackEvent)(p,this.media),p}return this.media.addTextTrack("metadata","id3")},C.onFragParsingMetadata=function(v,b){if(!this.media)return;var p=b.frag,m=b.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var y=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,n=0;n<m.length;n++){var e=A.getID3Frames(m[n].data);if(e){var t=m[n].pts,r=n<m.length-1?m[n+1].pts:p.end,f=r-t;f<=0&&(r=t+N);for(var c=0;c<e.length;c++){var u=e[c];if(!A.isTimeStampFrame(u)){var E=new y(t,r,"");E.value=u,this.id3Track.addCue(E)}}}}},C.onBufferFlushing=function(v,b){var p=b.startOffset,m=b.endOffset,y=b.type;if(!y||y==="audio"){var n=this.id3Track;n&&Object(D.removeCuesInRange)(n,p,m)}},S}();B.default=k},"./src/controller/latency-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return S});var _=w("./src/errors.ts"),D=w("./src/events.ts"),A=w("./src/utils/logger.ts");function N(C,d){for(var v=0;v<d.length;v++){var b=d[v];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(C,b.key,b)}}function k(C,d,v){return d&&N(C.prototype,d),v&&N(C,v),C}var S=function(){function C(v){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=v,this.config=v.config,this.registerListeners()}var d=C.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.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)},d.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)},d.onMediaAttached=function(b,p){this.media=p.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},d.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},d.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},d.onLevelUpdated=function(b,p){var m=p.details;this.levelDetails=m,m.advanced&&this.timeupdate(),!m.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(b,p){if(p.details!==_.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,A.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var b=this.media,p=this.levelDetails;if(!b||!p)return;this.currentTime=b.currentTime;var m=this.computeLatency();if(m===null)return;this._latency=m;var y=this.config,n=y.lowLatencyMode,e=y.maxLiveSyncPlaybackRate;if(!n||e===1)return;var t=this.targetLatency;if(t===null)return;var r=m-t,f=Math.min(this.maxLatency,t+p.targetduration),c=r<f;if(p.live&&c&&r>.05&&this.forwardBufferLength>1){var u=Math.min(2,Math.max(1,e)),E=Math.round(2/(1+Math.exp(-.75*r-this.edgeStalled))*20)/20;b.playbackRate=Math.min(u,Math.max(1,E))}else b.playbackRate!==1&&b.playbackRate!==0&&(b.playbackRate=1)},d.estimateLiveEdge=function(){var b=this.levelDetails;return b===null?null:b.edge+b.age},d.computeLatency=function(){var b=this.estimateLiveEdge();return b===null?null:b-this.currentTime},k(C,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var b=this.config,p=this.levelDetails;return b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:p?b.liveMaxLatencyDurationCount*p.targetduration:0}},{key:"targetLatency",get:function(){var b=this.levelDetails;if(b===null)return null;var p=b.holdBack,m=b.partHoldBack,y=b.targetduration,n=this.config,e=n.liveSyncDuration,t=n.liveSyncDurationCount,r=n.lowLatencyMode,f=this.hls.userConfig,c=r&&m||p;(f.liveSyncDuration||f.liveSyncDurationCount||c===0)&&(c=e!==void 0?e:t*y);var u=y,E=1;return c+Math.min(this.stallCount*E,u)}},{key:"liveSyncPosition",get:function(){var b=this.estimateLiveEdge(),p=this.targetLatency,m=this.levelDetails;if(b===null||p===null||m===null)return null;var y=m.edge,n=b-p-this.edgeStalled,e=y-m.totalduration,t=y-(this.config.lowLatencyMode&&m.partTarget||m.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 p=(this.config.lowLatencyMode&&b.partTarget||b.targetduration)*3;return Math.max(b.age-p,0)}},{key:"forwardBufferLength",get:function(){var b=this.media,p=this.levelDetails;if(!b||!p)return 0;var m=b.buffered.length;return m?b.buffered.end(m-1):p.edge-this.currentTime}}]),C}()},"./src/controller/level-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return n});var _=w("./src/types/level.ts"),D=w("./src/events.ts"),A=w("./src/errors.ts"),N=w("./src/utils/codecs.ts"),k=w("./src/controller/level-helper.ts"),S=w("./src/controller/base-playlist-controller.ts"),C=w("./src/types/loader.ts");function d(){return d=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var f in r)Object.prototype.hasOwnProperty.call(r,f)&&(e[f]=r[f])}return e},d.apply(this,arguments)}function v(e,t){for(var r=0;r<t.length;r++){var f=t[r];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(e,f.key,f)}}function b(e,t,r){return t&&v(e.prototype,t),r&&v(e,r),e}function p(e,t){e.prototype=Object.create(t.prototype),e.prototype.constructor=e,m(e,t)}function m(e,t){return m=Object.setPrototypeOf||function(f,c){return f.__proto__=c,f},m(e,t)}var y=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),n=function(e){p(t,e);function t(f){var c;return c=e.call(this,f,"[level-controller]")||this,c._levels=[],c._firstLevel=-1,c._startLevel=void 0,c.currentLevelIndex=-1,c.manualLevelIndex=-1,c.onParsedComplete=void 0,c._registerListeners(),c}var r=t.prototype;return r._registerListeners=function(){var c=this.hls;c.on(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(D.Events.FRAG_LOADED,this.onFragLoaded,this),c.on(D.Events.ERROR,this.onError,this)},r._unregisterListeners=function(){var c=this.hls;c.off(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(D.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),c.off(D.Events.ERROR,this.onError,this)},r.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,e.prototype.destroy.call(this)},r.startLoad=function(){var c=this._levels;c.forEach(function(u){u.loadError=0}),e.prototype.startLoad.call(this)},r.onManifestLoaded=function(c,u){var E=[],g=[],s=[],a,i={},l,T=!1,x=!1,L=!1;if(u.levels.forEach(function(j){var z=j.attrs;T=T||!!(j.width&&j.height),x=x||!!j.videoCodec,L=L||!!j.audioCodec,y&&j.audioCodec&&j.audioCodec.indexOf("mp4a.40.34")!==-1&&(j.audioCodec=void 0);var Q=j.bitrate+"-"+j.attrs.RESOLUTION+"-"+j.attrs.CODECS;l=i[Q],l?l.url.push(j.url):(l=new _.Level(j),i[Q]=l,E.push(l)),z&&(z.AUDIO&&Object(k.addGroupId)(l,"audio",z.AUDIO),z.SUBTITLES&&Object(k.addGroupId)(l,"text",z.SUBTITLES))}),(T||x)&&L&&(E=E.filter(function(j){var z=j.videoCodec,Q=j.width,J=j.height;return!!z||!!(Q&&J)})),E=E.filter(function(j){var z=j.audioCodec,Q=j.videoCodec;return(!z||Object(N.isCodecSupportedInMp4)(z,"audio"))&&(!Q||Object(N.isCodecSupportedInMp4)(Q,"video"))}),u.audioTracks&&(g=u.audioTracks.filter(function(j){return!j.audioCodec||Object(N.isCodecSupportedInMp4)(j.audioCodec,"audio")}),Object(k.assignTrackIdsByGroup)(g)),u.subtitles&&(s=u.subtitles,Object(k.assignTrackIdsByGroup)(s)),E.length>0){a=E[0].bitrate,E.sort(function(j,z){return j.bitrate-z.bitrate}),this._levels=E;for(var R=0;R<E.length;R++)if(E[R].bitrate===a){this._firstLevel=R,this.log("manifest loaded, "+E.length+" level(s) found, first bitrate: "+a);break}var I=L&&!x,F={levels:E,audioTracks:g,subtitleTracks:s,firstLevel:this._firstLevel,stats:u.stats,audio:L,video:x,altAudio:!I&&g.some(function(j){return!!j.url})};this.hls.trigger(D.Events.MANIFEST_PARSED,F),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(D.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:u.url,reason:"no level with compatible codecs found in manifest"})},r.onError=function(c,u){if(e.prototype.onError.call(this,c,u),u.fatal)return;var E=u.context,g=this._levels[this.currentLevelIndex];if(E&&(E.type===C.PlaylistContextType.AUDIO_TRACK&&g.audioGroupIds&&E.groupId===g.audioGroupIds[g.urlId]||E.type===C.PlaylistContextType.SUBTITLE_TRACK&&g.textGroupIds&&E.groupId===g.textGroupIds[g.urlId])){this.redundantFailover(this.currentLevelIndex);return}var s=!1,a=!0,i;switch(u.details){case A.ErrorDetails.FRAG_LOAD_ERROR:case A.ErrorDetails.FRAG_LOAD_TIMEOUT:case A.ErrorDetails.KEY_LOAD_ERROR:case A.ErrorDetails.KEY_LOAD_TIMEOUT:if(u.frag){var l=this._levels[u.frag.level];l?(l.fragmentError++,l.fragmentError>this.hls.config.fragLoadingMaxRetry&&(i=u.frag.level)):i=u.frag.level}break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:E&&(E.deliveryDirectives&&(a=!1),i=E.level),s=!0;break;case A.ErrorDetails.REMUX_ALLOC_ERROR:i=u.level,s=!0;break}i!==void 0&&this.recoverLevel(u,i,s,a)},r.recoverLevel=function(c,u,E,g){var s=c.details,a=this._levels[u];if(a.loadError++,E){var i=this.retryLoadingOrFail(c);if(i)c.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(g){var l=a.url.length;if(l>1&&a.loadError<l)c.levelRetry=!0,this.redundantFailover(u);else if(this.manualLevelIndex===-1){var T=u===0?this._levels.length-1:u-1;this.currentLevelIndex!==T&&this._levels[T].loadError===0&&(this.warn(s+": switch to "+T),c.levelRetry=!0,this.hls.nextAutoLevel=T)}}},r.redundantFailover=function(c){var u=this._levels[c],E=u.url.length;if(E>1){var g=(u.urlId+1)%E;this.warn("Switching to redundant URL-id "+g),this._levels.forEach(function(s){s.urlId=g}),this.level=c}},r.onFragLoaded=function(c,u){var E=u.frag;if(E!==void 0&&E.type===C.PlaylistLevelType.MAIN){var g=this._levels[E.level];g!==void 0&&(g.fragmentError=0,g.loadError=0)}},r.onLevelLoaded=function(c,u){var E,g=u.level,s=u.details,a=this._levels[g];if(!a){var i;this.warn("Invalid level index "+g),(i=u.deliveryDirectives)!==null&&i!==void 0&&i.skip&&(s.deltaUpdateFailed=!0);return}g===this.currentLevelIndex?(a.fragmentError===0&&(a.loadError=0,this.retryCount=0),this.playlistLoaded(g,u,a.details)):(E=u.deliveryDirectives)!==null&&E!==void 0&&E.skip&&(s.deltaUpdateFailed=!0)},r.onAudioTrackSwitched=function(c,u){var E=this.hls.levels[this.currentLevelIndex];if(!E)return;if(E.audioGroupIds){for(var g=-1,s=this.hls.audioTracks[u.id].groupId,a=0;a<E.audioGroupIds.length;a++)if(E.audioGroupIds[a]===s){g=a;break}g!==E.urlId&&(E.urlId=g,this.startLoad())}},r.loadPlaylist=function(c){var u=this.currentLevelIndex,E=this._levels[u];if(this.canLoad&&E&&E.url.length>0){var g=E.urlId,s=E.url[g];if(c)try{s=c.addDirectives(s)}catch(a){this.warn("Could not construct new URL with HLS Delivery Directives: "+a)}this.log("Attempt loading level index "+u+(c?" at sn "+c.msn+" part "+c.part:"")+" with URL-id "+g+" "+s),this.clearTimer(),this.hls.trigger(D.Events.LEVEL_LOADING,{url:s,level:u,id:g,deliveryDirectives:c||null})}},r.removeLevel=function(c,u){var E=function(a,i){return i!==u},g=this._levels.filter(function(s,a){return a!==c?!0:s.url.length>1&&u!==void 0?(s.url=s.url.filter(E),s.audioGroupIds&&(s.audioGroupIds=s.audioGroupIds.filter(E)),s.textGroupIds&&(s.textGroupIds=s.textGroupIds.filter(E)),s.urlId=0,!0):!1}).map(function(s,a){var i=s.details;return i!=null&&i.fragments&&i.fragments.forEach(function(l){l.level=a}),s});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(c){var u,E=this._levels;if(E.length===0)return;if(this.currentLevelIndex===c&&(u=E[c])!==null&&u!==void 0&&u.details)return;if(c<0||c>=E.length){var g=c<0;if(this.hls.trigger(D.Events.ERROR,{type:A.ErrorTypes.OTHER_ERROR,details:A.ErrorDetails.LEVEL_SWITCH_ERROR,level:c,fatal:g,reason:"invalid level idx"}),g)return;c=Math.min(c,E.length-1)}this.clearTimer();var s=this.currentLevelIndex,a=E[s],i=E[c];this.log("switching to level "+c+" from "+s),this.currentLevelIndex=c;var l=d({},i,{level:c,maxBitrate:i.maxBitrate,uri:i.uri,urlId:i.urlId});delete l._urlId,this.hls.trigger(D.Events.LEVEL_SWITCHING,l);var T=i.details;if(!T||T.live){var x=this.switchParams(i.uri,a==null?void 0:a.details);this.loadPlaylist(x)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(c){this.manualLevelIndex=c,this._startLevel===void 0&&(this._startLevel=c),c!==-1&&(this.level=c)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(c){this._firstLevel=c}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var c=this.hls.config.startLevel;return c!==void 0?c:this._firstLevel}else return this._startLevel},set:function(c){this._startLevel=c}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(c){this.level=c,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=c)}}]),t}(S.default)},"./src/controller/level-helper.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"addGroupId",function(){return A}),w.d(B,"assignTrackIdsByGroup",function(){return N}),w.d(B,"updatePTS",function(){return k}),w.d(B,"updateFragPTSDTS",function(){return C}),w.d(B,"mergeDetails",function(){return d}),w.d(B,"mapPartIntersection",function(){return v}),w.d(B,"mapFragmentIntersection",function(){return b}),w.d(B,"adjustSliding",function(){return p}),w.d(B,"addSliding",function(){return m}),w.d(B,"computeReloadInterval",function(){return y}),w.d(B,"getFragmentWithSN",function(){return n}),w.d(B,"getPartWith",function(){return e});var _=w("./src/polyfills/number.ts"),D=w("./src/utils/logger.ts");function A(t,r,f){switch(r){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(f);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(f);break}}function N(t){var r={};t.forEach(function(f){var c=f.groupId||"";f.id=r[c]=r[c]||0,r[c]++})}function k(t,r,f){var c=t[r],u=t[f];S(c,u)}function S(t,r){var f=r.startPTS;if(Object(_.isFiniteNumber)(f)){var c=0,u;r.sn>t.sn?(c=f-t.start,u=t):(c=t.start-f,u=r),u.duration!==c&&(u.duration=c)}else if(r.sn>t.sn){var E=t.cc===r.cc;E&&t.minEndPTS?r.start=t.start+(t.minEndPTS-t.start):r.start=t.start+t.duration}else r.start=Math.max(t.start-r.duration,0)}function C(t,r,f,c,u,E){var g=c-f;g<=0&&(D.logger.warn("Fragment should have a positive duration",r),c=f+r.duration,E=u+r.duration);var s=f,a=c,i=r.startPTS,l=r.endPTS;if(Object(_.isFiniteNumber)(i)){var T=Math.abs(i-f);Object(_.isFiniteNumber)(r.deltaPTS)?r.deltaPTS=Math.max(T,r.deltaPTS):r.deltaPTS=T,s=Math.max(f,i),f=Math.min(f,i),u=Math.min(u,r.startDTS),a=Math.min(c,l),c=Math.max(c,l),E=Math.max(E,r.endDTS)}r.duration=c-f;var x=f-r.start;r.appendedPTS=c,r.start=r.startPTS=f,r.maxStartPTS=s,r.startDTS=u,r.endPTS=c,r.minEndPTS=a,r.endDTS=E;var L=r.sn;if(!t||L<t.startSN||L>t.endSN)return 0;var R,I=L-t.startSN,F=t.fragments;for(F[I]=r,R=I;R>0;R--)S(F[R],F[R-1]);for(R=I;R<F.length-1;R++)S(F[R],F[R+1]);return t.fragmentHint&&S(F[F.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,x}function d(t,r){for(var f=null,c=t.fragments,u=c.length-1;u>=0;u--){var E=c[u].initSegment;if(E){f=E;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var g=0,s;if(b(t,r,function(R,I){R.relurl&&(g=R.cc-I.cc),Object(_.isFiniteNumber)(R.startPTS)&&Object(_.isFiniteNumber)(R.endPTS)&&(I.start=I.startPTS=R.startPTS,I.startDTS=R.startDTS,I.appendedPTS=R.appendedPTS,I.maxStartPTS=R.maxStartPTS,I.endPTS=R.endPTS,I.endDTS=R.endDTS,I.minEndPTS=R.minEndPTS,I.duration=R.endPTS-R.startPTS,I.duration&&(s=I),r.PTSKnown=r.alignedSliding=!0),I.elementaryStreams=R.elementaryStreams,I.loader=R.loader,I.stats=R.stats,I.urlId=R.urlId,R.initSegment&&(I.initSegment=R.initSegment,f=R.initSegment)}),f){var a=r.fragmentHint?r.fragments.concat(r.fragmentHint):r.fragments;a.forEach(function(R){var I;(!R.initSegment||R.initSegment.relurl===((I=f)===null||I===void 0?void 0:I.relurl))&&(R.initSegment=f)})}if(r.skippedSegments&&(r.deltaUpdateFailed=r.fragments.some(function(R){return!R}),r.deltaUpdateFailed)){D.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var i=r.skippedSegments;i--;)r.fragments.shift();r.startSN=r.fragments[0].sn,r.startCC=r.fragments[0].cc}var l=r.fragments;if(g){D.logger.warn("discontinuity sliding from playlist, take drift into account");for(var T=0;T<l.length;T++)l[T].cc+=g}r.skippedSegments&&(r.startCC=r.fragments[0].cc),v(t.partList,r.partList,function(R,I){I.elementaryStreams=R.elementaryStreams,I.stats=R.stats}),s?C(r,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS):p(t,r),l.length&&(r.totalduration=r.edge-l[0].start),r.driftStartTime=t.driftStartTime,r.driftStart=t.driftStart;var x=r.advancedDateTime;if(r.advanced&&x){var L=r.edge;r.driftStart||(r.driftStartTime=x,r.driftStart=L),r.driftEndTime=x,r.driftEnd=L}else r.driftEndTime=t.driftEndTime,r.driftEnd=t.driftEnd,r.advancedDateTime=t.advancedDateTime}function v(t,r,f){if(t&&r)for(var c=0,u=0,E=t.length;u<=E;u++){var g=t[u],s=r[u+c];g&&s&&g.index===s.index&&g.fragment.sn===s.fragment.sn?f(g,s):c--}}function b(t,r,f){for(var c=r.skippedSegments,u=Math.max(t.startSN,r.startSN)-r.startSN,E=(t.fragmentHint?1:0)+(c?r.endSN:Math.min(t.endSN,r.endSN))-r.startSN,g=r.startSN-t.startSN,s=r.fragmentHint?r.fragments.concat(r.fragmentHint):r.fragments,a=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,i=u;i<=E;i++){var l=a[g+i],T=s[i];c&&!T&&i<c&&(T=r.fragments[i]=l),l&&T&&f(l,T)}}function p(t,r){var f=r.startSN+r.skippedSegments-t.startSN,c=t.fragments;if(f<0||f>=c.length)return;m(r,c[f].start)}function m(t,r){if(r){for(var f=t.fragments,c=t.skippedSegments;c<f.length;c++)f[c].start+=r;t.fragmentHint&&(t.fragmentHint.start+=r)}}function y(t,r){var f=1e3*t.levelTargetDuration,c=f/2,u=t.age,E=u>0&&u<f*3,g=r.loading.end-r.loading.start,s,a=t.availabilityDelay;if(t.updated===!1)if(E){var i=333*t.misses;s=Math.max(Math.min(c,g*2),i),t.availabilityDelay=(t.availabilityDelay||0)+s}else s=c;else E?(a=Math.min(a||f/2,u),t.availabilityDelay=a,s=a+f-u):s=f-g;return Math.round(s)}function n(t,r,f){if(!t||!t.details)return null;var c=t.details,u=c.fragments[r-c.startSN];return u||(u=c.fragmentHint,u&&u.sn===r?u:r<c.startSN&&f&&f.sn===r?f:null)}function e(t,r,f){if(!t||!t.details)return null;var c=t.details.partList;if(c)for(var u=c.length;u--;){var E=c[u];if(E.index===f&&E.fragment.sn===r)return E}return null}},"./src/controller/stream-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return c});var _=w("./src/polyfills/number.ts"),D=w("./src/controller/base-stream-controller.ts"),A=w("./src/is-supported.ts"),N=w("./src/events.ts"),k=w("./src/utils/buffer-helper.ts"),S=w("./src/controller/fragment-tracker.ts"),C=w("./src/types/loader.ts"),d=w("./src/loader/fragment.ts"),v=w("./src/demux/transmuxer-interface.ts"),b=w("./src/types/transmuxer.ts"),p=w("./src/controller/gap-controller.ts"),m=w("./src/errors.ts"),y=w("./src/utils/logger.ts");function n(u,E){for(var g=0;g<E.length;g++){var s=E[g];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(u,s.key,s)}}function e(u,E,g){return E&&n(u.prototype,E),g&&n(u,g),u}function t(u,E){u.prototype=Object.create(E.prototype),u.prototype.constructor=u,r(u,E)}function r(u,E){return r=Object.setPrototypeOf||function(s,a){return s.__proto__=a,s},r(u,E)}var f=100,c=function(u){t(E,u);function E(s,a){var i;return i=u.call(this,s,a,"[stream-controller]")||this,i.audioCodecSwap=!1,i.gapController=null,i.level=-1,i._forceStartLoad=!1,i.altAudio=!1,i.audioOnly=!1,i.fragPlaying=null,i.onvplaying=null,i.onvseeked=null,i.fragLastKbps=0,i.stalled=!1,i.couldBacktrack=!1,i.audioCodecSwitch=!1,i.videoBuffer=null,i._registerListeners(),i}var g=E.prototype;return g._registerListeners=function(){var a=this.hls;a.on(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.on(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(N.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.on(N.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),a.on(N.Events.ERROR,this.onError,this),a.on(N.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),a.on(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),a.on(N.Events.BUFFER_CREATED,this.onBufferCreated,this),a.on(N.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),a.on(N.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),a.on(N.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var a=this.hls;a.off(N.Events.MEDIA_ATTACHED,this.onMediaAttached,this),a.off(N.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.off(N.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(N.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(N.Events.LEVEL_LOADED,this.onLevelLoaded,this),a.off(N.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),a.off(N.Events.ERROR,this.onError,this),a.off(N.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),a.off(N.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),a.off(N.Events.BUFFER_CREATED,this.onBufferCreated,this),a.off(N.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),a.off(N.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),a.off(N.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},g.startLoad=function(a){if(this.levels){var i=this.lastCurrentTime,l=this.hls;if(this.stopLoad(),this.setInterval(f),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var T=l.startLevel;T===-1&&(l.config.testBandwidth?(T=0,this.bitrateTest=!0):T=l.nextAutoLevel),this.level=l.nextLoadLevel=T,this.loadedmetadata=!1}i>0&&a===-1&&(this.log("Override startPosition with lastCurrentTime @"+i.toFixed(3)),a=i),this.state=D.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=a,this.tick()}else this._forceStartLoad=!0,this.state=D.State.STOPPED},g.stopLoad=function(){this._forceStartLoad=!1,u.prototype.stopLoad.call(this)},g.doTick=function(){switch(this.state){case D.State.IDLE:this.doTickIdle();break;case D.State.WAITING_LEVEL:{var a,i=this.levels,l=this.level,T=i==null||((a=i[l])===null||a===void 0)?void 0:a.details;if(T&&(!T.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(T))break;this.state=D.State.IDLE;break}break}case D.State.FRAG_LOADING_WAITING_RETRY:{var x,L=self.performance.now(),R=this.retryDate;(!R||L>=R||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=D.State.IDLE)}break;default:break}this.onTickEnd()},g.onTickEnd=function(){u.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},g.doTickIdle=function(){var a,i,l=this.hls,T=this.levelLastLoaded,x=this.levels,L=this.media,R=l.config,I=l.nextLoadLevel;if(T===null||!L&&(this.startFragRequested||!R.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!x||!x[I])return;var F=x[I];this.level=l.nextLoadLevel=I;var j=F.details;if(!j||this.state===D.State.WAITING_LEVEL||j.live&&this.levelLastLoaded!==I){this.state=D.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:L,C.PlaylistLevelType.MAIN);if(z===null)return;var Q=z.len,J=this.getMaxBufferLength(F.maxBitrate);if(Q>=J)return;if(this._streamEnded(z,j)){var ie={};this.altAudio&&(ie.type="video"),this.hls.trigger(N.Events.BUFFER_EOS,ie),this.state=D.State.ENDED;return}var pe=z.end,ce=this.getNextFragment(pe,j);if(this.couldBacktrack&&!this.fragPrevious&&ce&&ce.sn!=="initSegment"){var ye=ce.sn-j.startSN;ye>1&&(ce=j.fragments[ye-1],this.fragmentTracker.removeFragment(ce))}if(ce&&this.fragmentTracker.getState(ce)===S.FragmentState.OK&&this.nextLoadPosition>pe){var ve=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(L,ve,C.PlaylistLevelType.MAIN),ce=this.getNextFragment(this.nextLoadPosition,j)}if(!ce)return;ce.initSegment&&!ce.initSegment.data&&!this.bitrateTest&&(ce=ce.initSegment),((a=ce.decryptdata)===null||a===void 0?void 0:a.keyFormat)==="identity"&&!((i=ce.decryptdata)!==null&&i!==void 0&&i.key)?this.loadKey(ce,j):this.loadFragment(ce,j,pe)},g.loadFragment=function(a,i,l){var T,x=this.fragmentTracker.getState(a);if(this.fragCurrent=a,x===S.FragmentState.BACKTRACKED){var L=this.fragmentTracker.getBacktrackData(a);if(L){this._handleFragmentLoadProgress(L),this._handleFragmentLoadComplete(L);return}else x=S.FragmentState.NOT_LOADED}x===S.FragmentState.NOT_LOADED||x===S.FragmentState.PARTIAL?a.sn==="initSegment"?this._loadInitSegment(a):this.bitrateTest?(a.bitrateTest=!0,this.log("Fragment "+a.sn+" of level "+a.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(a)):(this.startFragRequested=!0,u.prototype.loadFragment.call(this,a,i,l)):x===S.FragmentState.APPENDING?this.reduceMaxBufferLength(a.duration)&&this.fragmentTracker.removeFragment(a):((T=this.media)===null||T===void 0?void 0:T.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},g.getAppendedFrag=function(a){var i=this.fragmentTracker.getAppendedFrag(a,C.PlaylistLevelType.MAIN);return i&&"fragment"in i?i.fragment:i},g.getBufferedFrag=function(a){return this.fragmentTracker.getBufferedFrag(a,C.PlaylistLevelType.MAIN)},g.followingBufferedFrag=function(a){return a?this.getBufferedFrag(a.end+.5):null},g.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},g.nextLevelSwitch=function(){var a=this.levels,i=this.media;if(i!=null&&i.readyState){var l,T=this.getAppendedFrag(i.currentTime);if(T&&T.start>1&&this.flushMainBuffer(0,T.start-1),!i.paused&&a){var x=this.hls.nextLoadLevel,L=a[x],R=this.fragLastKbps;R&&this.fragCurrent?l=this.fragCurrent.duration*L.maxBitrate/(1e3*R)+1:l=0}else l=0;var I=this.getBufferedFrag(i.currentTime+l);if(I){var F=this.followingBufferedFrag(I);if(F){this.abortCurrentFrag();var j=F.maxStartPTS?F.maxStartPTS:F.start,z=F.duration,Q=Math.max(I.end,j+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(Q,Number.POSITIVE_INFINITY)}}}},g.abortCurrentFrag=function(){var a=this.fragCurrent;this.fragCurrent=null,a!=null&&a.loader&&a.loader.abort(),this.state===D.State.KEY_LOADING&&(this.state=D.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},g.flushMainBuffer=function(a,i){u.prototype.flushMainBuffer.call(this,a,i,this.altAudio?"video":null)},g.onMediaAttached=function(a,i){u.prototype.onMediaAttached.call(this,a,i);var l=i.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),l.addEventListener("playing",this.onvplaying),l.addEventListener("seeked",this.onvseeked),this.gapController=new p.default(this.config,l,this.fragmentTracker,this.hls)},g.onMediaDetaching=function(){var a=this.media;a&&(a.removeEventListener("playing",this.onvplaying),a.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),u.prototype.onMediaDetaching.call(this)},g.onMediaPlaying=function(){this.tick()},g.onMediaSeeked=function(){var a=this.media,i=a?a.currentTime:null;Object(_.isFiniteNumber)(i)&&this.log("Media seeked to "+i.toFixed(3)),this.tick()},g.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(N.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},g.onManifestParsed=function(a,i){var l=!1,T=!1,x;i.levels.forEach(function(L){x=L.audioCodec,x&&(x.indexOf("mp4a.40.2")!==-1&&(l=!0),x.indexOf("mp4a.40.5")!==-1&&(T=!0))}),this.audioCodecSwitch=l&&T&&!Object(A.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=i.levels,this.startFragRequested=!1},g.onLevelLoading=function(a,i){var l=this.levels;if(!l||this.state!==D.State.IDLE)return;var T=l[i.level];(!T.details||T.details.live&&this.levelLastLoaded!==i.level||this.waitForCdnTuneIn(T.details))&&(this.state=D.State.WAITING_LEVEL)},g.onLevelLoaded=function(a,i){var l,T=this.levels,x=i.level,L=i.details,R=L.totalduration;if(!T){this.warn("Levels were reset while loading level "+x);return}this.log("Level "+x+" loaded ["+L.startSN+","+L.endSN+"], cc ["+L.startCC+", "+L.endCC+"] duration:"+R);var I=this.fragCurrent;I&&(this.state===D.State.FRAG_LOADING||this.state===D.State.FRAG_LOADING_WAITING_RETRY)&&(I.level!==i.level&&I.loader&&(this.state=D.State.IDLE,I.loader.abort()));var F=T[x],j=0;if(L.live||(l=F.details)!==null&&l!==void 0&&l.live){if(L.fragments[0]||(L.deltaUpdateFailed=!0),L.deltaUpdateFailed)return;j=this.alignPlaylists(L,F.details)}if(F.details=L,this.levelLastLoaded=x,this.hls.trigger(N.Events.LEVEL_UPDATED,{details:L,level:x}),this.state===D.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(L))return;this.state=D.State.IDLE}this.startFragRequested?L.live&&this.synchronizeToLiveEdge(L):this.setStartPosition(L,j),this.tick()},g._handleFragmentLoadProgress=function(a){var i,l=a.frag,T=a.part,x=a.payload,L=this.levels;if(!L){this.warn("Levels were reset while fragment load was in progress. Fragment "+l.sn+" of level "+l.level+" will not be buffered");return}var R=L[l.level],I=R.details;if(!I){this.warn("Dropping fragment "+l.sn+" of level "+l.level+" after level details were reset");return}var F=R.videoCodec,j=I.PTSKnown||!I.live,z=(i=l.initSegment)===null||i===void 0?void 0:i.data,Q=this._getAudioCodec(R),J=this.transmuxer=this.transmuxer||new v.default(this.hls,C.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ie=T?T.index:-1,pe=ie!==-1,ce=new b.ChunkMetadata(l.level,l.sn,l.stats.chunkCount,x.byteLength,ie,pe),ye=this.initPTS[l.cc];J.push(x,z,Q,F,l,T,I.totalduration,j,ce,ye)},g.onAudioTrackSwitching=function(a,i){var l=this.altAudio,T=!!i.url,x=i.id;if(!T){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var L=this.fragCurrent;L!=null&&L.loader&&(this.log("Switching to main audio track, cancel main fragment load"),L.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var R=this.hls;l&&R.trigger(N.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),R.trigger(N.Events.AUDIO_TRACK_SWITCHED,{id:x})}},g.onAudioTrackSwitched=function(a,i){var l=i.id,T=!!this.hls.audioTracks[l].url;if(T){var x=this.videoBuffer;x&&this.mediaBuffer!==x&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=x)}this.altAudio=T,this.tick()},g.onBufferCreated=function(a,i){var l=i.tracks,T,x,L=!1;for(var R in l){var I=l[R];if(I.id==="main"){if(x=R,T=I,R==="video"){var F=l[R];F&&(this.videoBuffer=F.buffer)}}else L=!0}L&&T?(this.log("Alternate track found, use "+x+".buffered to schedule main fragment loading"),this.mediaBuffer=T.buffer):this.mediaBuffer=this.media},g.onFragBuffered=function(a,i){var l=i.frag,T=i.part;if(l&&l.type!==C.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(l)){this.warn("Fragment "+l.sn+(T?" p: "+T.index:"")+" of level "+l.level+" finished buffering, but was aborted. state: "+this.state),this.state===D.State.PARSED&&(this.state=D.State.IDLE);return}var x=T?T.stats:l.stats;this.fragLastKbps=Math.round(8*x.total/(x.buffering.end-x.loading.first)),l.sn!=="initSegment"&&(this.fragPrevious=l),this.fragBufferedComplete(l,T)},g.onError=function(a,i){switch(i.details){case m.ErrorDetails.FRAG_LOAD_ERROR:case m.ErrorDetails.FRAG_LOAD_TIMEOUT:case m.ErrorDetails.KEY_LOAD_ERROR:case m.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(C.PlaylistLevelType.MAIN,i);break;case m.ErrorDetails.LEVEL_LOAD_ERROR:case m.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==D.State.ERROR&&(i.fatal?(this.warn(""+i.details),this.state=D.State.ERROR):!i.levelRetry&&this.state===D.State.WAITING_LEVEL&&(this.state=D.State.IDLE));break;case m.ErrorDetails.BUFFER_FULL_ERROR:if(i.parent==="main"&&(this.state===D.State.PARSING||this.state===D.State.PARSED)){var l=!0,T=this.getFwdBufferInfo(this.media,C.PlaylistLevelType.MAIN);T&&T.len>.5&&(l=!this.reduceMaxBufferLength(T.len)),l&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},g.checkBuffer=function(){var a=this.media,i=this.gapController;if(!a||!i||!a.readyState)return;var l=k.BufferHelper.getBuffered(a);!this.loadedmetadata&&l.length?(this.loadedmetadata=!0,this.seekToStartPos()):i.poll(this.lastCurrentTime),this.lastCurrentTime=a.currentTime},g.onFragLoadEmergencyAborted=function(){this.state=D.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},g.onBufferFlushed=function(a,i){var l=i.type;if(l!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var T=(l===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(T,l,C.PlaylistLevelType.MAIN)}},g.onLevelsUpdated=function(a,i){this.levels=i.levels},g.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},g.seekToStartPos=function(){var a=this.media,i=a.currentTime,l=this.startPosition;if(l>=0&&i<l){if(a.seeking){y.logger.log("could not seek to "+l+", already seeking at "+i);return}var T=k.BufferHelper.getBuffered(a),x=T.length?T.start(0):0,L=x-l;L>0&&(L<this.config.maxBufferHole||L<this.config.maxFragLookUpTolerance)&&(y.logger.log("adjusting start position by "+L+" to match buffer start"),l+=L,this.startPosition=l),this.log("seek to target start position "+l+" from current time "+i),a.currentTime=l}},g._getAudioCodec=function(a){var i=this.config.defaultAudioCodec||a.audioCodec;return this.audioCodecSwap&&i&&(this.log("Swapping audio codec"),i.indexOf("mp4a.40.5")!==-1?i="mp4a.40.2":i="mp4a.40.5"),i},g._loadBitrateTestFrag=function(a){var i=this;this._doFragLoad(a).then(function(l){var T=i.hls;if(!l||T.nextLoadLevel||i.fragContextChanged(a))return;i.fragLoadError=0,i.state=D.State.IDLE,i.startFragRequested=!1,i.bitrateTest=!1;var x=a.stats;x.parsing.start=x.parsing.end=x.buffering.start=x.buffering.end=self.performance.now(),T.trigger(N.Events.FRAG_LOADED,l)})},g._handleTransmuxComplete=function(a){var i,l="main",T=this.hls,x=a.remuxResult,L=a.chunkMeta,R=this.getCurrentContext(L);if(!R){this.warn("The loading context changed while buffering fragment "+L.sn+" of level "+L.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(L.level);return}var I=R.frag,F=R.part,j=R.level,z=x.video,Q=x.text,J=x.id3,ie=x.initSegment,pe=this.altAudio?void 0:x.audio;if(this.fragContextChanged(I))return;if(this.state=D.State.PARSING,ie){ie.tracks&&(this._bufferInitSegment(j,ie.tracks,I,L),T.trigger(N.Events.FRAG_PARSING_INIT_SEGMENT,{frag:I,id:l,tracks:ie.tracks}));var ce=ie.initPTS,ye=ie.timescale;Object(_.isFiniteNumber)(ce)&&(this.initPTS[I.cc]=ce,T.trigger(N.Events.INIT_PTS_FOUND,{frag:I,id:l,initPTS:ce,timescale:ye}))}if(z&&x.independent!==!1){if(j.details){var ve=z.startPTS,Z=z.endPTS,q=z.startDTS,se=z.endDTS;if(F)F.elementaryStreams[z.type]={startPTS:ve,endPTS:Z,startDTS:q,endDTS:se};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var V=this.getLoadPosition()+this.config.maxBufferHole;if(V<ve){this.backtrack(I);return}I.setElementaryStreamInfo(z.type,I.start,Z,I.start,se,!0)}I.setElementaryStreamInfo(z.type,ve,Z,q,se),this.bufferFragmentData(z,I,F,L)}}else if(x.independent===!1){this.backtrack(I);return}if(pe){var G=pe.startPTS,be=pe.endPTS,Re=pe.startDTS,De=pe.endDTS;F&&(F.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:G,endPTS:be,startDTS:Re,endDTS:De}),I.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,G,be,Re,De),this.bufferFragmentData(pe,I,F,L)}if(J!=null&&(i=J.samples)!==null&&i!==void 0&&i.length){var Me={frag:I,id:l,samples:J.samples};T.trigger(N.Events.FRAG_PARSING_METADATA,Me)}if(Q){var X={frag:I,id:l,samples:Q.samples};T.trigger(N.Events.FRAG_PARSING_USERDATA,X)}},g._bufferInitSegment=function(a,i,l,T){var x=this;if(this.state!==D.State.PARSING)return;this.audioOnly=!!i.audio&&!i.video,this.altAudio&&!this.audioOnly&&delete i.audio;var L=i.audio,R=i.video,I=i.audiovideo;if(L){var F=a.audioCodec,j=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(F&&(F.indexOf("mp4a.40.5")!==-1?F="mp4a.40.2":F="mp4a.40.5"),L.metadata.channelCount!==1&&j.indexOf("firefox")===-1&&(F="mp4a.40.5")),j.indexOf("android")!==-1&&L.container!=="audio/mpeg"&&(F="mp4a.40.2",this.log("Android: force audio codec to "+F)),a.audioCodec&&a.audioCodec!==F&&this.log('Swapping manifest audio codec "'+a.audioCodec+'" for "'+F+'"'),L.levelCodec=F,L.id="main",this.log("Init audio buffer, container:"+L.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(a.audioCodec||"")+"/"+L.codec+"]")}R&&(R.levelCodec=a.videoCodec,R.id="main",this.log("Init video buffer, container:"+R.container+", codecs[level/parsed]=["+(a.videoCodec||"")+"/"+R.codec+"]")),I&&this.log("Init audiovideo buffer, container:"+I.container+", codecs[level/parsed]=["+(a.attrs.CODECS||"")+"/"+I.codec+"]"),this.hls.trigger(N.Events.BUFFER_CODECS,i),Object.keys(i).forEach(function(z){var Q=i[z],J=Q.initSegment;J!=null&&J.byteLength&&x.hls.trigger(N.Events.BUFFER_APPENDING,{type:z,data:J,frag:l,part:null,chunkMeta:T,parent:l.type})}),this.tick()},g.backtrack=function(a){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(a);var i=this.fragmentTracker.backtrack(a);this.fragPrevious=null,this.nextLoadPosition=a.start,i?this.resetFragmentLoading(a):this.state=D.State.BACKTRACKING},g.checkFragmentChanged=function(){var a=this.media,i=null;if(a&&a.readyState>1&&a.seeking===!1){var l=a.currentTime;if(k.BufferHelper.isBuffered(a,l)?i=this.getAppendedFrag(l):k.BufferHelper.isBuffered(a,l+.1)&&(i=this.getAppendedFrag(l+.1)),i){var T=this.fragPlaying,x=i.level;(!T||i.sn!==T.sn||T.level!==x||i.urlId!==T.urlId)&&(this.hls.trigger(N.Events.FRAG_CHANGED,{frag:i}),(!T||T.level!==x)&&this.hls.trigger(N.Events.LEVEL_SWITCHED,{level:x}),this.fragPlaying=i)}}},e(E,[{key:"nextLevel",get:function(){var a=this.nextBufferedFrag;return a?a.level:-1}},{key:"currentLevel",get:function(){var a=this.media;if(a){var i=this.getAppendedFrag(a.currentTime);if(i)return i.level}return-1}},{key:"nextBufferedFrag",get:function(){var a=this.media;if(a){var i=this.getAppendedFrag(a.currentTime);return this.followingBufferedFrag(i)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),E}(D.default)},"./src/controller/subtitle-stream-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"SubtitleStreamController",function(){return t});var _=w("./src/events.ts"),D=w("./src/utils/logger.ts"),A=w("./src/utils/buffer-helper.ts"),N=w("./src/controller/fragment-finders.ts"),k=w("./src/utils/discontinuities.ts"),S=w("./src/controller/level-helper.ts"),C=w("./src/controller/fragment-tracker.ts"),d=w("./src/controller/base-stream-controller.ts"),v=w("./src/types/loader.ts"),b=w("./src/types/level.ts");function p(r,f){for(var c=0;c<f.length;c++){var u=f[c];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(r,u.key,u)}}function m(r,f,c){return f&&p(r.prototype,f),c&&p(r,c),r}function y(r,f){r.prototype=Object.create(f.prototype),r.prototype.constructor=r,n(r,f)}function n(r,f){return n=Object.setPrototypeOf||function(u,E){return u.__proto__=E,u},n(r,f)}var e=500,t=function(r){y(f,r);function f(u,E){var g;return g=r.call(this,u,E,"[subtitle-stream-controller]")||this,g.levels=[],g.currentTrackId=-1,g.tracksBuffered=[],g.mainDetails=null,g._registerListeners(),g}var c=f.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var E=this.hls;E.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.on(_.Events.ERROR,this.onError,this),E.on(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),E.on(_.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),E.on(_.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),E.on(_.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),E.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},c._unregisterListeners=function(){var E=this.hls;E.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.off(_.Events.ERROR,this.onError,this),E.off(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),E.off(_.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),E.off(_.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),E.off(_.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),E.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},c.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(e),this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},c.onLevelLoaded=function(E,g){this.mainDetails=g.details},c.onSubtitleFragProcessed=function(E,g){var s=g.frag,a=g.success;if(this.fragPrevious=s,this.state=d.State.IDLE,!a)return;var i=this.tracksBuffered[this.currentTrackId];if(!i)return;for(var l,T=s.start,x=0;x<i.length;x++)if(T>=i[x].start&&T<=i[x].end){l=i[x];break}var L=s.start+s.duration;l?l.end=L:(l={start:T,end:L},i.push(l)),this.fragmentTracker.fragBuffered(s)},c.onBufferFlushing=function(E,g){var s=g.startOffset,a=g.endOffset;if(s===0&&a!==Number.POSITIVE_INFINITY){var i=this.currentTrackId,l=this.levels;if(!l.length||!l[i]||!l[i].details)return;var T=l[i].details,x=T.targetduration,L=a-x;if(L<=0)return;g.endOffsetSubtitles=Math.max(0,L),this.tracksBuffered.forEach(function(R){for(var I=0;I<R.length;){if(R[I].end<=L){R.shift();continue}else if(R[I].start<L)R[I].start=L;else break;I++}}),this.fragmentTracker.removeFragmentsInRange(s,L,v.PlaylistLevelType.SUBTITLE)}},c.onError=function(E,g){var s,a=g.frag;if(!a||a.type!==v.PlaylistLevelType.SUBTITLE)return;(s=this.fragCurrent)!==null&&s!==void 0&&s.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},c.onSubtitleTracksUpdated=function(E,g){var s=this,a=g.subtitleTracks;this.tracksBuffered=[],this.levels=a.map(function(i){return new b.Level(i)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(i){s.tracksBuffered[i.id]=[]}),this.mediaBuffer=null},c.onSubtitleTrackSwitch=function(E,g){if(this.currentTrackId=g.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var s=this.levels[this.currentTrackId];s!=null&&s.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,s&&this.setInterval(e)},c.onSubtitleTrackLoaded=function(E,g){var s,a=g.details,i=g.id,l=this.currentTrackId,T=this.levels;if(!T.length)return;var x=T[l];if(i>=T.length||i!==l||!x)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,a.live||(s=x.details)!==null&&s!==void 0&&s.live){var L=this.mainDetails;if(a.deltaUpdateFailed||!L)return;var R=L.fragments[0];if(!x.details)a.hasProgramDateTime&&L.hasProgramDateTime?Object(k.alignMediaPlaylistByPDT)(a,L):R&&Object(S.addSliding)(a,R.start);else{var I=this.alignPlaylists(a,x.details);I===0&&R&&Object(S.addSliding)(a,R.start)}}if(x.details=a,this.levelLastLoaded=i,this.tick(),a.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var F=Object(N.findFragmentByPTS)(null,a.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),x.details=void 0)}},c._handleFragmentLoadComplete=function(E){var g=E.frag,s=E.payload,a=g.decryptdata,i=this.hls;if(this.fragContextChanged(g))return;if(s&&s.byteLength>0&&a&&a.key&&a.iv&&a.method==="AES-128"){var l=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(s),a.key.buffer,a.iv.buffer).then(function(T){var x=performance.now();i.trigger(_.Events.FRAG_DECRYPTED,{frag:g,payload:T,stats:{tstart:l,tdecrypt:x}})})}},c.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var E,g=this.currentTrackId,s=this.levels;if(!s.length||!s[g]||!s[g].details)return;var a=s[g].details,i=a.targetduration,l=this.config,T=this.media,x=A.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,T.currentTime-i,l.maxBufferHole),L=x.end,R=x.len,I=this.getMaxBufferLength()+i;if(R>I)return;console.assert(a,"Subtitle track details are defined on idle subtitle stream controller tick");var F=a.fragments,j=F.length,z=a.edge,Q,J=this.fragPrevious;if(L<z){var ie=l.maxFragLookUpTolerance;J&&a.hasProgramDateTime&&(Q=Object(N.findFragmentByPDT)(F,J.endProgramDateTime,ie)),Q||(Q=Object(N.findFragmentByPTS)(J,F,L,ie),!Q&&J&&J.start<F[0].start&&(Q=F[0]))}else Q=F[j-1];(E=Q)!==null&&E!==void 0&&E.encrypted?(D.logger.log("Loading key for "+Q.sn),this.state=d.State.KEY_LOADING,this.hls.trigger(_.Events.KEY_LOADING,{frag:Q})):Q&&this.fragmentTracker.getState(Q)===C.FragmentState.NOT_LOADED&&this.loadFragment(Q,a,L)}},c.loadFragment=function(E,g,s){this.fragCurrent=E,r.prototype.loadFragment.call(this,E,g,s)},m(f,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),f}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/events.ts"),D=w("./src/utils/texttrack-utils.ts"),A=w("./src/controller/base-playlist-controller.ts"),N=w("./src/types/loader.ts");function k(p,m){for(var y=0;y<m.length;y++){var n=m[y];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(p,n.key,n)}}function S(p,m,y){return m&&k(p.prototype,m),y&&k(p,y),p}function C(p,m){p.prototype=Object.create(m.prototype),p.prototype.constructor=p,d(p,m)}function d(p,m){return d=Object.setPrototypeOf||function(n,e){return n.__proto__=e,n},d(p,m)}var v=function(p){C(m,p);function m(n){var e;return e=p.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 y=m.prototype;return y.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,p.prototype.destroy.call(this)},y.registerListeners=function(){var e=this.hls;e.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(_.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(_.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(_.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(_.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){var e=this.hls;e.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(_.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(_.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(_.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(_.Events.ERROR,this.onError,this)},y.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)},y.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},y.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},y.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},y.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},y.onSubtitleTrackLoaded=function(e,t){var r=t.id,f=t.details,c=this.trackId,u=this.tracksInGroup[c];if(!u){this.warn("Invalid subtitle track id "+r);return}var E=u.details;u.details=t.details,this.log("subtitle track "+r+" loaded ["+f.startSN+"-"+f.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,t,E))},y.onLevelLoading=function(e,t){this.switchLevel(t.level)},y.onLevelSwitching=function(e,t){this.switchLevel(t.level)},y.switchLevel=function(e){var t=this.hls.levels[e];if(!(t!=null&&t.textGroupIds))return;var r=t.textGroupIds[t.urlId];if(this.groupId!==r){var f=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,c=this.tracks.filter(function(g){return!r||g.groupId===r});this.tracksInGroup=c;var u=this.findTrackId(f==null?void 0:f.name)||this.findTrackId();this.groupId=r;var E={subtitleTracks:c};this.log("Updating subtitle tracks, "+c.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(_.Events.SUBTITLE_TRACKS_UPDATED,E),u!==-1&&this.setSubtitleTrack(u,f)}},y.findTrackId=function(e){for(var t=this.tracksInGroup,r=0;r<t.length;r++){var f=t[r];if((!this.selectDefaultTrack||f.default)&&(!e||e===f.name))return f.id}return-1},y.onError=function(e,t){if(p.prototype.onError.call(this,e,t),t.fatal||!t.context)return;t.context.type===N.PlaylistContextType.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},y.loadPlaylist=function(e){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var r=t.id,f=t.groupId,c=t.url;if(e)try{c=e.addDirectives(c)}catch(u){this.warn("Could not construct new URL with HLS Delivery Directives: "+u)}this.log("Loading subtitle playlist for id "+r),this.hls.trigger(_.Events.SUBTITLE_TRACK_LOADING,{url:c,id:r,groupId:f,deliveryDirectives:e||null})}},y.toggleTrackModes=function(e){var t=this,r=this.media,f=this.subtitleDisplay,c=this.trackId;if(!r)return;var u=b(r.textTracks),E=u.filter(function(a){return a.groupId===t.groupId});if(e===-1)[].slice.call(u).forEach(function(a){a.mode="disabled"});else{var g=E[c];g&&(g.mode="disabled")}var s=E[e];s&&(s.mode=f?"showing":"hidden")},y.setSubtitleTrack=function(e,t){var r,f=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(e===-1||(r=f[e])!==null&&r!==void 0&&r.details)||e<-1||e>=f.length)return;this.clearTimer();var c=f[e];if(this.log("Switching to subtitle track "+e),this.trackId=e,c){var u=c.id,E=c.groupId,g=E===void 0?"":E,s=c.name,a=c.type,i=c.url;this.hls.trigger(_.Events.SUBTITLE_TRACK_SWITCH,{id:u,groupId:g,name:s,type:a,url:i});var l=this.switchParams(c.url,t==null?void 0:t.details);this.loadPlaylist(l)}else this.hls.trigger(_.Events.SUBTITLE_TRACK_SWITCH,{id:e})},y.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),r=0;r<t.length;r++)if(t[r].mode==="hidden")e=r;else if(t[r].mode==="showing"){e=r;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)},S(m,[{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)}}]),m}(A.default);function b(p){for(var m=[],y=0;y<p.length;y++){var n=p[y];n.kind==="subtitles"&&n.label&&m.push(p[y])}return m}B.default=v},"./src/controller/timeline-controller.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"TimelineController",function(){return b});var _=w("./src/polyfills/number.ts"),D=w("./src/events.ts"),A=w("./src/utils/cea-608-parser.ts"),N=w("./src/utils/output-filter.ts"),k=w("./src/utils/webvtt-parser.ts"),S=w("./src/utils/texttrack-utils.ts"),C=w("./src/utils/imsc1-ttml-parser.ts"),d=w("./src/types/loader.ts"),v=w("./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=y(),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 r=new N.default(this,"textTrack1"),f=new N.default(this,"textTrack2"),c=new N.default(this,"textTrack3"),u=new N.default(this,"textTrack4");this.cea608Parser1=new A.default(1,r,f),this.cea608Parser2=new A.default(3,c,u)}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 r=this.hls;r.off(D.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),r.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.off(D.Events.MANIFEST_LOADED,this.onManifestLoaded,this),r.off(D.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),r.off(D.Events.FRAG_LOADING,this.onFragLoading,this),r.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),r.off(D.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),r.off(D.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),r.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),r.off(D.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),r.off(D.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(r,f,c,u,E){for(var g=!1,s=E.length;s--;){var a=E[s],i=m(a[0],a[1],f,c);if(i>=0&&(a[0]=Math.min(a[0],f),a[1]=Math.max(a[1],c),g=!0,i/(c-f)>.5))return}if(g||E.push([f,c]),this.config.renderTextTracksNatively){var l=this.captionsTracks[r];this.Cues.newCue(l,f,c,u)}else{var T=this.Cues.newCue(null,f,c,u);this.hls.trigger(D.Events.CUES_PARSED,{type:"captions",cues:T,track:r})}},e.onInitPtsFound=function(r,f){var c=this,u=f.frag,E=f.id,g=f.initPTS,s=f.timescale,a=this.unparsedVttFrags;E==="main"&&(this.initPTS[u.cc]=g,this.timescale[u.cc]=s),a.length&&(this.unparsedVttFrags=[],a.forEach(function(i){c.onFragLoaded(D.Events.FRAG_LOADED,i)}))},e.getExistingTrack=function(r){var f=this.media;if(f)for(var c=0;c<f.textTracks.length;c++){var u=f.textTracks[c];if(u[r])return u}return null},e.createCaptionsTrack=function(r){this.config.renderTextTracksNatively?this.createNativeTrack(r):this.createNonNativeTrack(r)},e.createNativeTrack=function(r){if(this.captionsTracks[r])return;var f=this.captionsProperties,c=this.captionsTracks,u=this.media,E=f[r],g=E.label,s=E.languageCode,a=this.getExistingTrack(r);if(a)c[r]=a,Object(S.clearCurrentCues)(c[r]),Object(S.sendAddTrackEvent)(c[r],u);else{var i=this.createTextTrack("captions",g,s);i&&(i[r]=!0,c[r]=i)}},e.createNonNativeTrack=function(r){if(this.nonNativeCaptionsTracks[r])return;var f=this.captionsProperties[r];if(!f)return;var c=f.label,u={_id:r,label:c,kind:"captions",default:f.media?!!f.media.default:!1,closedCaptions:f.media};this.nonNativeCaptionsTracks[r]=u,this.hls.trigger(D.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[u]})},e.createTextTrack=function(r,f,c){var u=this.media;return u?u.addTextTrack(r,f,c):void 0},e.onMediaAttaching=function(r,f){this.media=f.media,this._cleanTracks()},e.onMediaDetaching=function(){var r=this.captionsTracks;Object.keys(r).forEach(function(f){Object(S.clearCurrentCues)(r[f]),delete r[f]}),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=y(),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 r=this.media;if(!r)return;var f=r.textTracks;if(f)for(var c=0;c<f.length;c++)Object(S.clearCurrentCues)(f[c])},e.onSubtitleTracksUpdated=function(r,f){var c=this;this.textTracks=[];var u=f.subtitleTracks||[],E=u.some(function(i){return i.textCodec===C.IMSC1_CODEC});if(this.config.enableWebVTT||E&&this.config.enableIMSC1){var g=this.tracks&&u&&this.tracks.length===u.length;if(this.tracks=u||[],this.config.renderTextTracksNatively){var s=this.media?this.media.textTracks:[];this.tracks.forEach(function(i,l){var T;if(l<s.length){for(var x=null,L=0;L<s.length;L++)if(p(s[L],i)){x=s[L];break}x&&(T=x)}T?Object(S.clearCurrentCues)(T):(T=c.createTextTrack("subtitles",i.name,i.lang),T&&(T.mode="disabled")),T&&(T.groupId=i.groupId,c.textTracks.push(T))})}else if(!g&&this.tracks&&this.tracks.length){var a=this.tracks.map(function(i){return{label:i.name,kind:i.type.toLowerCase(),default:i.default,subtitleTrack:i}});this.hls.trigger(D.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:a})}}},e.onManifestLoaded=function(r,f){var c=this;this.config.enableCEA708Captions&&f.captions&&f.captions.forEach(function(u){var E=/(?:CC|SERVICE)([1-4])/.exec(u.instreamId);if(!E)return;var g="textTrack"+E[1],s=c.captionsProperties[g];if(!s)return;s.label=u.name,u.lang&&(s.languageCode=u.lang),s.media=u})},e.onFragLoading=function(r,f){var c=this.cea608Parser1,u=this.cea608Parser2,E=this.lastSn,g=this.lastPartIndex;if(!this.enabled||!(c&&u))return;if(f.frag.type===d.PlaylistLevelType.MAIN){var s,a,i=f.frag.sn,l=(s=f==null||((a=f.part)===null||a===void 0)?void 0:a.index)!=null?s:-1;i===E+1||i===E&&l===g+1||(c.reset(),u.reset()),this.lastSn=i,this.lastPartIndex=l}},e.onFragLoaded=function(r,f){var c=f.frag,u=f.payload,E=this.initPTS,g=this.unparsedVttFrags;if(c.type===d.PlaylistLevelType.SUBTITLE)if(u.byteLength){if(!Object(_.isFiniteNumber)(E[c.cc])){g.push(f),E.length&&this.hls.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:new Error("Missing initial subtitle PTS")});return}var s=c.decryptdata;if(s==null||s.key==null||s.method!=="AES-128"){var a=this.tracks[c.level],i=this.vttCCs;i[c.cc]||(i[c.cc]={start:c.start,prevCC:this.prevCC,new:!0},this.prevCC=c.cc),a&&a.textCodec===C.IMSC1_CODEC?this._parseIMSC1(c,u):this._parseVTTs(c,u,i)}}else this.hls.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(r,f){var c=this,u=this.hls;Object(C.parseIMSC1)(f,this.initPTS[r.cc],this.timescale[r.cc],function(E){c._appendCues(E,r.level),u.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:r})},function(E){v.logger.log("Failed to parse IMSC1: "+E),u.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:E})})},e._parseVTTs=function(r,f,c){var u=this,E=this.hls;Object(k.parseWebVTT)(f,this.initPTS[r.cc],this.timescale[r.cc],c,r.cc,r.start,function(g){u._appendCues(g,r.level),E.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:r})},function(g){u._fallbackToIMSC1(r,f),v.logger.log("Failed to parse VTT cue: "+g),E.trigger(D.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:g})})},e._fallbackToIMSC1=function(r,f){var c=this,u=this.tracks[r.level];u.textCodec||Object(C.parseIMSC1)(f,this.initPTS[r.cc],this.timescale[r.cc],function(){u.textCodec=C.IMSC1_CODEC,c._parseIMSC1(r,f)},function(){u.textCodec="wvtt"})},e._appendCues=function(r,f){var c=this.hls;if(this.config.renderTextTracksNatively){var u=this.textTracks[f];if(u.mode==="disabled")return;r.forEach(function(s){return Object(S.addCueToTrack)(u,s)})}else{var E=this.tracks[f],g=E.default?"default":"subtitles"+f;c.trigger(D.Events.CUES_PARSED,{type:"subtitles",cues:r,track:g})}},e.onFragDecrypted=function(r,f){var c=f.frag;if(c.type===d.PlaylistLevelType.SUBTITLE){if(!Object(_.isFiniteNumber)(this.initPTS[c.cc])){this.unparsedVttFrags.push(f);return}this.onFragLoaded(D.Events.FRAG_LOADED,f)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(r,f){var c=this.cea608Parser1,u=this.cea608Parser2;if(!this.enabled||!(c&&u))return;for(var E=0;E<f.samples.length;E++){var g=f.samples[E].bytes;if(g){var s=this.extractCea608Data(g);c.addData(f.samples[E].pts,s[0]),u.addData(f.samples[E].pts,s[1])}}},e.onBufferFlushing=function(r,f){var c=f.startOffset,u=f.endOffset,E=f.endOffsetSubtitles,g=f.type,s=this.media;if(!s||s.currentTime<u)return;if(!g||g==="video"){var a=this.captionsTracks;Object.keys(a).forEach(function(l){return Object(S.removeCuesInRange)(a[l],c,u)})}if(this.config.renderTextTracksNatively&&(c===0&&E!==void 0)){var i=this.textTracks;Object.keys(i).forEach(function(l){return Object(S.removeCuesInRange)(i[l],c,E)})}},e.extractCea608Data=function(r){for(var f=r[0]&31,c=2,u=[[],[]],E=0;E<f;E++){var g=r[c++],s=127&r[c++],a=127&r[c++],i=(4&g)!==0,l=3&g;if(s===0&&a===0)continue;i&&((l===0||l===1)&&(u[l].push(s),u[l].push(a)))}return u},n}();function p(n,e){return n&&n.label===e.name&&!(n.textTrack1||n.textTrack2)}function m(n,e,t,r){return Math.min(e,r)-Math.max(n,t)}function y(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return _});var _=function(){function D(N,k){this.subtle=void 0,this.aesIV=void 0,this.subtle=N,this.aesIV=k}var A=D.prototype;return A.decrypt=function(k,S){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},S,k)},D}()},"./src/crypt/aes-decryptor.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"removePadding",function(){return D}),w.d(B,"default",function(){return A});var _=w("./src/utils/typed-array.ts");function D(N){var k=N.byteLength,S=k&&new DataView(N.buffer).getUint8(k-1);return S?Object(_.sliceUint8)(N,0,k-S):N}var A=function(){function N(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var k=N.prototype;return k.uint8ArrayToUint32Array_=function(C){for(var d=new DataView(C),v=new Uint32Array(4),b=0;b<4;b++)v[b]=d.getUint32(b*4);return v},k.initTable=function(){var C=this.sBox,d=this.invSBox,v=this.subMix,b=v[0],p=v[1],m=v[2],y=v[3],n=this.invSubMix,e=n[0],t=n[1],r=n[2],f=n[3],c=new Uint32Array(256),u=0,E=0,g=0;for(g=0;g<256;g++)g<128?c[g]=g<<1:c[g]=g<<1^283;for(g=0;g<256;g++){var s=E^E<<1^E<<2^E<<3^E<<4;s=s>>>8^s&255^99,C[u]=s,d[s]=u;var a=c[u],i=c[a],l=c[i],T=c[s]*257^s*16843008;b[u]=T<<24|T>>>8,p[u]=T<<16|T>>>16,m[u]=T<<8|T>>>24,y[u]=T,T=l*16843009^i*65537^a*257^u*16843008,e[s]=T<<24|T>>>8,t[s]=T<<16|T>>>16,r[s]=T<<8|T>>>24,f[s]=T,u?(u=a^c[c[c[l^a]]],E^=c[c[E]]):u=E=1}},k.expandKey=function(C){for(var d=this.uint8ArrayToUint32Array_(C),v=!0,b=0;b<d.length&&v;)v=d[b]===this.key[b],b++;if(v)return;this.key=d;var p=this.keySize=d.length;if(p!==4&&p!==6&&p!==8)throw new Error("Invalid aes key size="+p);var m=this.ksRows=(p+6+1)*4,y,n,e=this.keySchedule=new Uint32Array(m),t=this.invKeySchedule=new Uint32Array(m),r=this.sBox,f=this.rcon,c=this.invSubMix,u=c[0],E=c[1],g=c[2],s=c[3],a,i;for(y=0;y<m;y++){if(y<p){a=e[y]=d[y];continue}i=a,y%p===0?(i=i<<8|i>>>24,i=r[i>>>24]<<24|r[i>>>16&255]<<16|r[i>>>8&255]<<8|r[i&255],i^=f[y/p|0]<<24):p>6&&y%p===4&&(i=r[i>>>24]<<24|r[i>>>16&255]<<16|r[i>>>8&255]<<8|r[i&255]),e[y]=a=(e[y-p]^i)>>>0}for(n=0;n<m;n++)y=m-n,n&3?i=e[y]:i=e[y-4],n<4||y<=4?t[n]=i:t[n]=u[r[i>>>24]]^E[r[i>>>16&255]]^g[r[i>>>8&255]]^s[r[i&255]],t[n]=t[n]>>>0},k.networkToHostOrderSwap=function(C){return C<<24|(C&65280)<<8|(C&16711680)>>8|C>>>24},k.decrypt=function(C,d,v){for(var b=this.keySize+6,p=this.invKeySchedule,m=this.invSBox,y=this.invSubMix,n=y[0],e=y[1],t=y[2],r=y[3],f=this.uint8ArrayToUint32Array_(v),c=f[0],u=f[1],E=f[2],g=f[3],s=new Int32Array(C),a=new Int32Array(s.length),i,l,T,x,L,R,I,F,j,z,Q,J,ie,pe,ce=this.networkToHostOrderSwap;d<s.length;){for(j=ce(s[d]),z=ce(s[d+1]),Q=ce(s[d+2]),J=ce(s[d+3]),L=j^p[0],R=J^p[1],I=Q^p[2],F=z^p[3],ie=4,pe=1;pe<b;pe++)i=n[L>>>24]^e[R>>16&255]^t[I>>8&255]^r[F&255]^p[ie],l=n[R>>>24]^e[I>>16&255]^t[F>>8&255]^r[L&255]^p[ie+1],T=n[I>>>24]^e[F>>16&255]^t[L>>8&255]^r[R&255]^p[ie+2],x=n[F>>>24]^e[L>>16&255]^t[R>>8&255]^r[I&255]^p[ie+3],L=i,R=l,I=T,F=x,ie=ie+4;i=m[L>>>24]<<24^m[R>>16&255]<<16^m[I>>8&255]<<8^m[F&255]^p[ie],l=m[R>>>24]<<24^m[I>>16&255]<<16^m[F>>8&255]<<8^m[L&255]^p[ie+1],T=m[I>>>24]<<24^m[F>>16&255]<<16^m[L>>8&255]<<8^m[R&255]^p[ie+2],x=m[F>>>24]<<24^m[L>>16&255]<<16^m[R>>8&255]<<8^m[I&255]^p[ie+3],a[d]=ce(i^c),a[d+1]=ce(x^u),a[d+2]=ce(T^E),a[d+3]=ce(l^g),c=j,u=z,E=Q,g=J,d=d+4}return a.buffer},N}()},"./src/crypt/decrypter.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return d});var _=w("./src/crypt/aes-crypto.ts"),D=w("./src/crypt/fast-aes-key.ts"),A=w("./src/crypt/aes-decryptor.ts"),N=w("./src/utils/logger.ts"),k=w("./src/utils/mp4-tools.ts"),S=w("./src/utils/typed-array.ts"),C=16,d=function(){function v(p,m,y){var n=y===void 0?{}:y,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=p,this.config=m,this.removePKCS7Padding=t,t)try{var r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(f){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var b=v.prototype;return b.destroy=function(){this.observer=null},b.isSync=function(){return this.config.enableSoftwareAES},b.flush=function(){var m=this.currentResult;if(!m){this.reset();return}var y=new Uint8Array(m);return this.reset(),this.removePKCS7Padding?Object(A.removePadding)(y):y},b.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},b.decrypt=function(m,y,n,e){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(m),y,n);var t=this.flush();t&&e(t.buffer)}else this.webCryptoDecrypt(new Uint8Array(m),y,n).then(e)},b.softwareDecrypt=function(m,y,n){var e=this.currentIV,t=this.currentResult,r=this.remainderData;this.logOnce("JS AES decrypt"),r&&(m=Object(k.appendUint8Array)(r,m),this.remainderData=null);var f=this.getValidChunk(m);if(!f.length)return null;e&&(n=e);var c=this.softwareDecrypter;c||(c=this.softwareDecrypter=new A.default),c.expandKey(y);var u=t;return this.currentResult=c.decrypt(f.buffer,0,n),this.currentIV=Object(S.sliceUint8)(f,-16).buffer,u||null},b.webCryptoDecrypt=function(m,y,n){var e=this,t=this.subtle;return(this.key!==y||!this.fastAesKey)&&(this.key=y,this.fastAesKey=new D.default(t,y)),this.fastAesKey.expandKey().then(function(r){if(!t)return Promise.reject(new Error("web crypto not initialized"));var f=new _.default(t,n);return f.decrypt(m.buffer,r)}).catch(function(r){return e.onWebCryptoError(r,m,y,n)})},b.onWebCryptoError=function(m,y,n,e){return N.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",m),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(y,n,e)},b.getValidChunk=function(m){var y=m,n=m.length-m.length%C;return n!==m.length&&(y=Object(S.sliceUint8)(m,0,n),this.remainderData=Object(S.sliceUint8)(m,n)),y},b.logOnce=function(m){if(!this.logEnabled)return;N.logger.log("[decrypter.ts]: "+m),this.logEnabled=!1},v}()},"./src/crypt/fast-aes-key.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return _});var _=function(){function D(N,k){this.subtle=void 0,this.key=void 0,this.subtle=N,this.key=k}var A=D.prototype;return A.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},D}()},"./src/demux/aacdemuxer.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/demux/base-audio-demuxer.ts"),D=w("./src/demux/adts.ts"),A=w("./src/utils/logger.ts"),N=w("./src/demux/id3.ts");function k(d,v){d.prototype=Object.create(v.prototype),d.prototype.constructor=d,S(d,v)}function S(d,v){return S=Object.setPrototypeOf||function(p,m){return p.__proto__=m,p},S(d,v)}var C=function(d){k(v,d);function v(p,m){var y;return y=d.call(this)||this,y.observer=void 0,y.config=void 0,y.observer=p,y.config=m,y}var b=v.prototype;return b.resetInitSegment=function(m,y,n){d.prototype.resetInitSegment.call(this,m,y,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:m,duration:n,inputTimeScale:9e4,dropped:0}},v.probe=function(m){if(!m)return!1;for(var y=N.getID3Data(m,0)||[],n=y.length,e=m.length;n<e;n++)if(D.probe(m,n))return A.logger.log("ADTS 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u,E,g,s,a=navigator.userAgent.toLowerCase(),i=c,l=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];u=((r[f+2]&192)>>>6)+1;var T=(r[f+2]&60)>>>2;if(T>l.length-1){t.trigger(A.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+T});return}return g=(r[f+2]&1)<<2,g|=(r[f+3]&192)>>>6,_.logger.log("manifest codec:"+c+", ADTS type:"+u+", samplingIndex:"+T),/firefox/i.test(a)?T>=6?(u=5,s=new Array(4),E=T-3):(u=2,s=new Array(2),E=T):a.indexOf("android")!==-1?(u=2,s=new Array(2),E=T):(u=5,s=new Array(4),c&&(c.indexOf("mp4a.40.29")!==-1||c.indexOf("mp4a.40.5")!==-1)||!c&&T>=6?E=T-3:((c&&c.indexOf("mp4a.40.2")!==-1&&(T>=6&&g===1||/vivaldi/i.test(a))||!c&&g===1)&&(u=2,s=new Array(2)),E=T)),s[0]=u<<3,s[0]|=(T&14)>>1,s[1]|=(T&1)<<7,s[1]|=g<<3,u===5&&(s[1]|=(E&14)>>1,s[2]=(E&1)<<7,s[2]|=2<<2,s[3]=0),{config:s,samplerate:l[T],channelCount:g,codec:"mp4a.40."+u,manifestCodec:i}}function k(t,r){return t[r]===255&&(t[r+1]&246)===240}function S(t,r){return t[r+1]&1?7:9}function C(t,r){return(t[r+3]&3)<<11|t[r+4]<<3|(t[r+5]&224)>>>5}function d(t,r){return r+5<t.length}function v(t,r){return r+1<t.length&&k(t,r)}function b(t,r){return d(t,r)&&k(t,r)&&C(t,r)<=t.length-r}function p(t,r){if(v(t,r)){var f=S(t,r);if(r+f>=t.length)return!1;var c=C(t,r);if(c<=f)return!1;var u=r+c;return u===t.length||v(t,u)}return!1}function m(t,r,f,c,u){if(!t.samplerate){var E=N(r,f,c,u);if(!E)return;t.config=E.config,t.samplerate=E.samplerate,t.channelCount=E.channelCount,t.codec=E.codec,t.manifestCodec=E.manifestCodec,_.logger.log("parsed codec:"+t.codec+", rate:"+E.samplerate+", channels:"+E.channelCount)}}function y(t){return 1024*9e4/t}function n(t,r,f,c,u){var E=S(t,r),g=C(t,r);if(g-=E,g>0){var s=f+c*u;return{headerLength:E,frameLength:g,stamp:s}}}function e(t,r,f,c,u){var E=y(t.samplerate),g=n(r,f,c,u,E);if(g){var s=g.frameLength,a=g.headerLength,i=g.stamp,l=a+s,T=Math.max(0,f+l-r.length),x;T?(x=new 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y=D.getID3Data(p,0),n=y?y.length:0,e,t,r=this._audioTrack,f=this._id3Track,c=y?D.getTimeStamp(y):void 0,u=p.length;for((this.frameIndex===0||this.initPTS===null)&&(this.initPTS=C(c,m)),y&&y.length>0&&f.samples.push({pts:this.initPTS,dts:this.initPTS,data:y}),t=this.initPTS;n<u;){if(this.canParse(p,n)){var E=this.appendFrame(r,p,n);E?(this.frameIndex++,t=E.sample.pts,n+=E.length,e=n):n=u}else D.canParse(p,n)?(y=D.getID3Data(p,n),f.samples.push({pts:t,dts:t,data:y}),n+=y.length,e=n):n++;if(n===u&&e!==u){var g=Object(k.sliceUint8)(p,e);this.cachedData?this.cachedData=Object(N.appendUint8Array)(this.cachedData,g):this.cachedData=g}}return{audioTrack:r,avcTrack:Object(A.dummyTrack)(),id3Track:f,textTrack:Object(A.dummyTrack)()}},v.demuxSampleAes=function(p,m,y){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},v.flush=function(p){var m=this.cachedData;return 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_(){return{type:"",id:-1,pid:-1,inputTimeScale:9e4,sequenceNumber:-1,samples:[],dropped:0}}},"./src/demux/exp-golomb.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/utils/logger.ts"),D=function(){function A(k){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=k,this.bytesAvailable=k.byteLength,this.word=0,this.bitsAvailable=0}var N=A.prototype;return N.loadWord=function(){var S=this.data,C=this.bytesAvailable,d=S.byteLength-C,v=new Uint8Array(4),b=Math.min(4,C);if(b===0)throw new Error("no bytes available");v.set(S.subarray(d,d+b)),this.word=new DataView(v.buffer).getUint32(0),this.bitsAvailable=b*8,this.bytesAvailable-=b},N.skipBits=function(S){var C;this.bitsAvailable>S?(this.word<<=S,this.bitsAvailable-=S):(S-=this.bitsAvailable,C=S>>3,S-=C>>3,this.bytesAvailable-=C,this.loadWord(),this.word<<=S,this.bitsAvailable-=S)},N.readBits=function(S){var C=Math.min(this.bitsAvailable,S),d=this.word>>>32-C;return 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t=e.data,r=this.hls;switch(t.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(t.data);break}case"flush":{this.onFlush(t.data);break}default:{t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,r.trigger(t.event,t.data);break}}},y.configureTransmuxer=function(e){var t=this.worker,r=this.transmuxer;t?t.postMessage({cmd:"configure",config:e}):r&&r.configure(e)},y.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},m}()},"./src/demux/transmuxer-worker.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return S});var _=w("./src/demux/transmuxer.ts"),D=w("./src/events.ts"),A=w("./src/utils/logger.ts"),N=w("./node_modules/eventemitter3/index.js"),k=w.n(N);function S(p){var m=new N.EventEmitter,y=function(e,t){p.postMessage({event:e,data:t})};m.on(D.Events.FRAG_DECRYPTED,y),m.on(D.Events.ERROR,y),p.addEventListener("message",function(n){var e=n.data;switch(e.cmd){case"init":{var t=JSON.parse(e.config);p.transmuxer=new _.default(m,e.typeSupported,t,e.vendor,e.id),Object(A.enableLogs)(t.debug),y("init",null);break}case"configure":{p.transmuxer.configure(e.config);break}case"demux":{var r=p.transmuxer.push(e.data,e.decryptdata,e.chunkMeta,e.state);Object(_.isPromise)(r)?r.then(function(u){C(p,u)}):C(p,r);break}case"flush":{var f=e.chunkMeta,c=p.transmuxer.flush(f);Object(_.isPromise)(c)?c.then(function(u){v(p,u,f)}):v(p,c,f);break}default:break}})}function C(p,m){if(b(m.remuxResult))return;var y=[],n=m.remuxResult,e=n.audio,t=n.video;e&&d(y,e),t&&d(y,t),p.postMessage({event:"transmuxComplete",data:m},y)}function d(p,m){m.data1&&p.push(m.data1.buffer),m.data2&&p.push(m.data2.buffer)}function v(p,m,y){m.forEach(function(n){C(p,n)}),p.postMessage({event:"flush",data:y})}function b(p){return!p.audio&&!p.video&&!p.text&&!p.id3&&!p.initSegment}},"./src/demux/transmuxer.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return t}),w.d(B,"isPromise",function(){return c}),w.d(B,"TransmuxConfig",function(){return u}),w.d(B,"TransmuxState",function(){return E});var _=w("./src/events.ts"),D=w("./src/errors.ts"),A=w("./src/crypt/decrypter.ts"),N=w("./src/demux/aacdemuxer.ts"),k=w("./src/demux/mp4demuxer.ts"),S=w("./src/demux/tsdemuxer.ts"),C=w("./src/demux/mp3demuxer.ts"),d=w("./src/remux/mp4-remuxer.ts"),v=w("./src/remux/passthrough-remuxer.ts"),b=w("./src/demux/chunk-cache.ts"),p=w("./src/utils/mp4-tools.ts"),m=w("./src/utils/logger.ts"),y;try{y=self.performance.now.bind(self.performance)}catch(g){m.logger.debug("Unable to use Performance API on this environment"),y=self.Date.now}var n=[{demux:S.default,remux:d.default},{demux:k.default,remux:v.default},{demux:N.default,remux:d.default},{demux:C.default,remux:d.default}],e=1024;n.forEach(function(g){var s=g.demux;e=Math.max(e,s.minProbeByteLength)});var t=function(){function g(a,i,l,T,x){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=a,this.typeSupported=i,this.config=l,this.vendor=T,this.id=x}var s=g.prototype;return s.configure=function(i){this.transmuxConfig=i,this.decrypter&&this.decrypter.reset()},s.push=function(i,l,T,x){var L=this,R=T.transmuxing;R.executeStart=y();var I=new Uint8Array(i),F=this.cache,j=this.config,z=this.currentTransmuxState,Q=this.transmuxConfig;x&&(this.currentTransmuxState=x);var J=r(I,l);if(J&&J.method==="AES-128"){var ie=this.getDecrypter();if(j.enableSoftwareAES){var pe=ie.softwareDecrypt(I,J.key.buffer,J.iv.buffer);if(!pe)return R.executeEnd=y(),f(T);I=new Uint8Array(pe)}else return this.decryptionPromise=ie.webCryptoDecrypt(I,J.key.buffer,J.iv.buffer).then(function(te){var de=L.push(te,null,T);return L.decryptionPromise=null,de}),this.decryptionPromise}var ce=x||z,ye=ce.contiguous,ve=ce.discontinuity,Z=ce.trackSwitch,q=ce.accurateTimeOffset,se=ce.timeOffset,V=Q.audioCodec,G=Q.videoCodec,be=Q.defaultInitPts,Re=Q.duration,De=Q.initSegmentData;if((ve||Z)&&this.resetInitSegment(De,V,G,Re),ve&&this.resetInitialTimestamp(be),ye||this.resetContiguity(),this.needsProbing(I,ve,Z)){if(F.dataLength){var Me=F.flush();I=Object(p.appendUint8Array)(Me,I)}this.configureTransmuxer(I,Q)}var X=this.transmux(I,J,se,q,T),$=this.currentTransmuxState;return $.contiguous=!0,$.discontinuity=!1,$.trackSwitch=!1,R.executeEnd=y(),X},s.flush=function(i){var l=this,T=i.transmuxing;T.executeStart=y();var x=this.decrypter,L=this.cache,R=this.currentTransmuxState,I=this.decryptionPromise;if(I)return I.then(function(){return l.flush(i)});var F=[],j=R.timeOffset;if(x){var z=x.flush();z&&F.push(this.push(z,null,i))}var Q=L.dataLength;L.reset();var J=this.demuxer,ie=this.remuxer;if(!J||!ie)return Q>=e&&this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),T.executeEnd=y(),[f(i)];var pe=J.flush(j);return c(pe)?pe.then(function(ce){return l.flushRemux(F,ce,i),F}):(this.flushRemux(F,pe,i),F)},s.flushRemux=function(i,l,T){var x=l.audioTrack,L=l.avcTrack,R=l.id3Track,I=l.textTrack,F=this.currentTransmuxState,j=F.accurateTimeOffset,z=F.timeOffset;m.logger.log("[transmuxer.ts]: Flushed fragment "+T.sn+(T.part>-1?" p: "+T.part:"")+" of level "+T.level);var Q=this.remuxer.remux(x,L,R,I,z,j,!0,this.id);i.push({remuxResult:Q,chunkMeta:T}),T.transmuxing.executeEnd=y()},s.resetInitialTimestamp=function(i){var l=this.demuxer,T=this.remuxer;if(!l||!T)return;l.resetTimeStamp(i),T.resetTimeStamp(i)},s.resetContiguity=function(){var i=this.demuxer,l=this.remuxer;if(!i||!l)return;i.resetContiguity(),l.resetNextTimestamp()},s.resetInitSegment=function(i,l,T,x){var L=this.demuxer,R=this.remuxer;if(!L||!R)return;L.resetInitSegment(l,T,x),R.resetInitSegment(i,l,T)},s.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},s.transmux=function(i,l,T,x,L){var R;return l&&l.method==="SAMPLE-AES"?R=this.transmuxSampleAes(i,l,T,x,L):R=this.transmuxUnencrypted(i,T,x,L),R},s.transmuxUnencrypted=function(i,l,T,x){var L=this.demuxer.demux(i,l,!1,!this.config.progressive),R=L.audioTrack,I=L.avcTrack,F=L.id3Track,j=L.textTrack,z=this.remuxer.remux(R,I,F,j,l,T,!1,this.id);return{remuxResult:z,chunkMeta:x}},s.transmuxSampleAes=function(i,l,T,x,L){var R=this;return this.demuxer.demuxSampleAes(i,l,T).then(function(I){var F=R.remuxer.remux(I.audioTrack,I.avcTrack,I.id3Track,I.textTrack,T,x,!1,R.id);return{remuxResult:F,chunkMeta:L}})},s.configureTransmuxer=function(i,l){for(var T=this.config,x=this.observer,L=this.typeSupported,R=this.vendor,I=l.audioCodec,F=l.defaultInitPts,j=l.duration,z=l.initSegmentData,Q=l.videoCodec,J,ie=0,pe=n.length;ie<pe;ie++)if(n[ie].demux.probe(i)){J=n[ie];break}J||(m.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),J={demux:k.default,remux:v.default});var ce=this.demuxer,ye=this.remuxer,ve=J.remux,Z=J.demux;(!ye||!(ye instanceof ve))&&(this.remuxer=new ve(x,T,L,R)),(!ce||!(ce instanceof Z))&&(this.demuxer=new Z(x,T,L),this.probe=Z.probe),this.resetInitSegment(z,I,Q,j),this.resetInitialTimestamp(F)},s.needsProbing=function(i,l,T){return!this.demuxer||!this.remuxer||l||T},s.getDecrypter=function(){var i=this.decrypter;return i||(i=this.decrypter=new A.default(this.observer,this.config)),i},g}();function r(g,s){var a=null;return g.byteLength>0&&s!=null&&s.key!=null&&s.iv!==null&&s.method!=null&&(a=s),a}var f=function(s){return{remuxResult:{},chunkMeta:s}};function c(g){return"then"in g&&g.then instanceof Function}var u=function(s,a,i,l,T){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=s,this.videoCodec=a,this.initSegmentData=i,this.duration=l,this.defaultInitPts=T},E=function(s,a,i,l,T){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=s,this.contiguous=a,this.accurateTimeOffset=i,this.trackSwitch=l,this.timeOffset=T}},"./src/demux/tsdemuxer.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"discardEPB",function(){return f});var _=w("./src/demux/adts.ts"),D=w("./src/demux/mpegaudio.ts"),A=w("./src/demux/exp-golomb.ts"),N=w("./src/demux/id3.ts"),k=w("./src/demux/sample-aes.ts"),S=w("./src/events.ts"),C=w("./src/utils/mp4-tools.ts"),d=w("./src/utils/logger.ts"),v=w("./src/errors.ts"),b={video:1,audio:2,id3:3,text:4},p=function(){function c(E,g,s){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=E,this.config=g,this.typeSupported=s}c.probe=function(g){var s=c.syncOffset(g);return s<0?!1:(s&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+s+", junk ahead ?"),!0)},c.syncOffset=function(g){for(var s=Math.min(1e3,g.length-3*188),a=0;a<s;){if(g[a]===71&&g[a+188]===71&&g[a+2*188]===71)return a;a++}return-1},c.createTrack=function(g,s){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"?s:void 0}};var u=c.prototype;return u.resetInitSegment=function(g,s,a){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=c.createTrack("video",a),this._audioTrack=c.createTrack("audio",a),this._id3Track=c.createTrack("id3",a),this._txtTrack=c.createTrack("text",a),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=g,this.videoCodec=s,this._duration=a},u.resetTimeStamp=function(){},u.resetContiguity=function(){var g=this._audioTrack,s=this._avcTrack,a=this._id3Track;g&&(g.pesData=null),s&&(s.pesData=null),a&&(a.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},u.demux=function(g,s,a,i){a===void 0&&(a=!1),i===void 0&&(i=!1),a||(this.sampleAes=null);var l,T=this._avcTrack,x=this._audioTrack,L=this._id3Track,R=T.pid,I=T.pesData,F=x.pid,j=L.pid,z=x.pesData,Q=L.pesData,J=!1,ie=this.pmtParsed,pe=this._pmtId,ce=g.length;if(this.remainderData&&(g=Object(C.appendUint8Array)(this.remainderData,g),ce=g.length,this.remainderData=null),ce<188&&!i)return this.remainderData=g,{audioTrack:x,avcTrack:T,id3Track:L,textTrack:this._txtTrack};var ye=Math.max(0,c.syncOffset(g));ce-=(ce+ye)%188,ce<g.byteLength&&!i&&(this.remainderData=new Uint8Array(g.buffer,ce,g.buffer.byteLength-ce));for(var ve=ye;ve<ce;ve+=188)if(g[ve]===71){var Z=!!(g[ve+1]&64),q=((g[ve+1]&31)<<8)+g[ve+2],se=(g[ve+3]&48)>>4,V=void 0;if(se>1){if(V=ve+5+g[ve+4],V===ve+188)continue}else V=ve+4;switch(q){case R:Z&&(I&&(l=e(I))&&this.parseAVCPES(l,!1),I={data:[],size:0}),I&&(I.data.push(g.subarray(V,ve+188)),I.size+=ve+188-V);break;case F:Z&&(z&&(l=e(z))&&(x.isAAC?this.parseAACPES(l):this.parseMPEGPES(l)),z={data:[],size:0}),z&&(z.data.push(g.subarray(V,ve+188)),z.size+=ve+188-V);break;case j:Z&&(Q&&(l=e(Q))&&this.parseID3PES(l),Q={data:[],size:0}),Q&&(Q.data.push(g.subarray(V,ve+188)),Q.size+=ve+188-V);break;case 0:Z&&(V+=g[V]+1),pe=this._pmtId=y(g,V);break;case pe:{Z&&(V+=g[V]+1);var G=n(g,V,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,a);R=G.avc,R>0&&(T.pid=R),F=G.audio,F>0&&(x.pid=F,x.isAAC=G.isAAC),j=G.id3,j>0&&(L.pid=j),J&&!ie&&(d.logger.log("reparse from beginning"),J=!1,ve=ye-188),ie=this.pmtParsed=!0;break}case 17:case 8191:break;default:J=!0;break}}else this.observer.emit(S.Events.ERROR,S.Events.ERROR,{type:v.ErrorTypes.MEDIA_ERROR,details:v.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});T.pesData=I,x.pesData=z,L.pesData=Q;var be={audioTrack:x,avcTrack:T,id3Track:L,textTrack:this._txtTrack};return i&&this.extractRemainingSamples(be),be},u.flush=function(){var g=this.remainderData;this.remainderData=null;var s;return g?s=this.demux(g,-1,!1,!0):s={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(s),this.sampleAes?this.decrypt(s,this.sampleAes):s},u.extractRemainingSamples=function(g){var s=g.audioTrack,a=g.avcTrack,i=g.id3Track,l=a.pesData,T=s.pesData,x=i.pesData,L;l&&(L=e(l))?(this.parseAVCPES(L,!0),a.pesData=null):a.pesData=l,T&&(L=e(T))?(s.isAAC?this.parseAACPES(L):this.parseMPEGPES(L),s.pesData=null):(T!=null&&T.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),s.pesData=T),x&&(L=e(x))?(this.parseID3PES(L),i.pesData=null):i.pesData=x},u.demuxSampleAes=function(g,s,a){var i=this.demux(g,a,!0,!this.config.progressive),l=this.sampleAes=new k.default(this.observer,this.config,s);return this.decrypt(i,l)},u.decrypt=function(g,s){return new Promise(function(a){var i=g.audioTrack,l=g.avcTrack;i.samples&&i.isAAC?s.decryptAacSamples(i.samples,0,function(){l.samples?s.decryptAvcSamples(l.samples,0,0,function(){a(g)}):a(g)}):l.samples&&s.decryptAvcSamples(l.samples,0,0,function(){a(g)})})},u.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},u.parseAVCPES=function(g,s){var a=this,i=this._avcTrack,l=this.parseAVCNALu(g.data),T=!1,x=this.avcSample,L,R=!1;g.data=null,x&&l.length&&!i.audFound&&(t(x,i),x=this.avcSample=m(!1,g.pts,g.dts,"")),l.forEach(function(I){switch(I.type){case 1:{L=!0,x||(x=a.avcSample=m(!0,g.pts,g.dts,"")),T&&(x.debug+="NDR "),x.frame=!0;var F=I.data;if(R&&F.length>4){var j=new A.default(F).readSliceType();(j===2||j===4||j===7||j===9)&&(x.key=!0)}break}case 5:L=!0,x||(x=a.avcSample=m(!0,g.pts,g.dts,"")),T&&(x.debug+="IDR "),x.key=!0,x.frame=!0;break;case 6:{L=!0,T&&x&&(x.debug+="SEI ");var z=new A.default(f(I.data));z.readUByte();for(var Q=0,J=0,ie=!1,pe=0;!ie&&z.bytesAvailable>1;){Q=0;do pe=z.readUByte(),Q+=pe;while(pe===255);J=0;do pe=z.readUByte(),J+=pe;while(pe===255);if(Q===4&&z.bytesAvailable!==0){ie=!0;var ce=z.readUByte();if(ce===181){var ye=z.readUShort();if(ye===49){var ve=z.readUInt();if(ve===1195456820){var Z=z.readUByte();if(Z===3){for(var q=z.readUByte(),se=z.readUByte(),V=31&q,G=[q,se],be=0;be<V;be++)G.push(z.readUByte()),G.push(z.readUByte()),G.push(z.readUByte());r(a._txtTrack.samples,{type:3,pts:g.pts,bytes:G})}}}}}else if(Q===5&&z.bytesAvailable!==0){if(ie=!0,J>16){for(var Re=[],De=0;De<16;De++)Re.push(z.readUByte().toString(16)),(De===3||De===5||De===7||De===9)&&Re.push("-");for(var Me=J-16,X=new Uint8Array(Me),$=0;$<Me;$++)X[$]=z.readUByte();r(a._txtTrack.samples,{pts:g.pts,payloadType:Q,uuid:Re.join(""),userData:Object(N.utf8ArrayToStr)(X),userDataBytes:X})}}else if(J<z.bytesAvailable)for(var te=0;te<J;te++)z.readUByte()}break}case 7:if(L=!0,R=!0,T&&x&&(x.debug+="SPS "),!i.sps){var de=new A.default(I.data),fe=de.readSPS();i.width=fe.width,i.height=fe.height,i.pixelRatio=fe.pixelRatio,i.sps=[I.data],i.duration=a._duration;for(var we=I.data.subarray(1,4),Ie="avc1.",_e=0;_e<3;_e++){var Fe=we[_e].toString(16);Fe.length<2&&(Fe="0"+Fe),Ie+=Fe}i.codec=Ie}break;case 8:L=!0,T&&x&&(x.debug+="PPS "),i.pps||(i.pps=[I.data]);break;case 9:L=!1,i.audFound=!0,x&&t(x,i),x=a.avcSample=m(!1,g.pts,g.dts,T?"AUD ":"");break;case 12:L=!1;break;default:L=!1,x&&(x.debug+="unknown NAL "+I.type+" ");break}if(x&&L){var le=x.units;le.push(I)}}),s&&x&&(t(x,i),this.avcSample=null)},u.getLastNalUnit=function(){var g,s=this.avcSample,a;if(!s||s.units.length===0){var i=this._avcTrack.samples;s=i[i.length-1]}if((g=s)!==null&&g!==void 0&&g.units){var l=s.units;a=l[l.length-1]}return a},u.parseAVCNALu=function(g){var s=g.byteLength,a=this._avcTrack,i=a.naluState||0,l=i,T=[],x=0,L,R,I,F=-1,j=0;for(i===-1&&(F=0,j=g[0]&31,i=0,x=1);x<s;){if(L=g[x++],!i){i=L?0:1;continue}if(i===1){i=L?0:2;continue}if(!L)i=3;else if(L===1){if(F>=0){var z={data:g.subarray(F,x-i-1),type:j};T.push(z)}else{var Q=this.getLastNalUnit();if(Q&&(l&&x<=4-l&&(Q.state&&(Q.data=Q.data.subarray(0,Q.data.byteLength-l))),R=x-i-1,R>0)){var J=new Uint8Array(Q.data.byteLength+R);J.set(Q.data,0),J.set(g.subarray(0,R),Q.data.byteLength),Q.data=J,Q.state=0}}x<s?(I=g[x]&31,F=x,j=I,i=0):i=-1}else i=0}if(F>=0&&i>=0){var ie={data:g.subarray(F,s),type:j,state:i};T.push(ie)}if(T.length===0){var pe=this.getLastNalUnit();if(pe){var ce=new Uint8Array(pe.data.byteLength+g.byteLength);ce.set(pe.data,0),ce.set(g,pe.data.byteLength),pe.data=ce}}return a.naluState=i,T},u.parseAACPES=function(g){var s=0,a=this._audioTrack,i=this.aacOverFlow,l=g.data;if(i){this.aacOverFlow=null;var T=i.sample.unit.byteLength,x=Math.min(i.missing,T),L=T-x;i.sample.unit.set(l.subarray(0,x),L),a.samples.push(i.sample),s=i.missing}var R,I;for(R=s,I=l.length;R<I-1&&!_.isHeader(l,R);R++);if(R!==s){var F,j;if(R<I-1?(F="AAC PES did not start with ADTS header,offset:"+R,j=!1):(F="no ADTS header found in AAC PES",j=!0),d.logger.warn("parsing 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m(c,u,E,g){return{key:c,frame:!1,pts:u,dts:E,units:[],debug:g,length:0}}function y(c,u){return(c[u+10]&31)<<8|c[u+11]}function n(c,u,E,g){var s={audio:-1,avc:-1,id3:-1,isAAC:!0},a=(c[u+1]&15)<<8|c[u+2],i=u+3+a-4,l=(c[u+10]&15)<<8|c[u+11];for(u+=12+l;u<i;){var T=(c[u+1]&31)<<8|c[u+2];switch(c[u]){case 207:if(!g){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:s.audio===-1&&(s.audio=T);break;case 21:s.id3===-1&&(s.id3=T);break;case 219:if(!g){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:s.avc===-1&&(s.avc=T);break;case 3:case 4:E?s.audio===-1&&(s.audio=T,s.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser");break;case 36:d.logger.warn("Unsupported HEVC stream type found");break;default:break}u+=((c[u+3]&15)<<8|c[u+4])+5}return s}function e(c){var u=0,E,g,s,a,i,l=c.data;if(!c||c.size===0)return null;for(;l[0].length<19&&l.length>1;){var T=new Uint8Array(l[0].length+l[1].length);T.set(l[0]),T.set(l[1],l[0].length),l[0]=T,l.splice(1,1)}E=l[0];var x=(E[0]<<16)+(E[1]<<8)+E[2];if(x===1){if(g=(E[4]<<8)+E[5],g&&g>c.size-6)return null;var L=E[7];L&192&&(a=(E[9]&14)*536870912+(E[10]&255)*4194304+(E[11]&254)*16384+(E[12]&255)*128+(E[13]&254)/2,L&64?(i=(E[14]&14)*536870912+(E[15]&255)*4194304+(E[16]&254)*16384+(E[17]&255)*128+(E[18]&254)/2,a-i>60*9e4&&(d.logger.warn(Math.round((a-i)/9e4)+"s delta between PTS and DTS, align them"),a=i)):i=a),s=E[8];var R=s+9;if(c.size<=R)return null;c.size-=R;for(var I=new Uint8Array(c.size),F=0,j=l.length;F<j;F++){E=l[F];var z=E.byteLength;if(R)if(R>z){R-=z;continue}else E=E.subarray(R),z-=R,R=0;I.set(E,u),u+=z}return g&&(g-=s+3),{data:I,pts:a,dts:i,len:g}}return null}function t(c,u){if(c.units.length&&c.frame){if(c.pts===void 0){var E=u.samples,g=E.length;if(g){var s=E[g-1];c.pts=s.pts,c.dts=s.dts}else{u.dropped++;return}}u.samples.push(c)}c.debug.length&&d.logger.log(c.pts+"/"+c.dts+":"+c.debug)}function r(c,u){var E=c.length;if(E>0){if(u.pts>=c[E-1].pts)c.push(u);else for(var g=E-1;g>=0;g--)if(u.pts<c[g].pts){c.splice(g,0,u);break}}else c.push(u)}function f(c){for(var u=c.byteLength,E=[],g=1;g<u-2;)c[g]===0&&c[g+1]===0&&c[g+2]===3?(E.push(g+2),g+=2):g++;if(E.length===0)return c;var s=u-E.length,a=new Uint8Array(s),i=0;for(g=0;g<s;i++,g++)i===E[0]&&(i++,E.shift()),a[g]=c[i];return a}B.default=p},"./src/errors.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"ErrorTypes",function(){return _}),w.d(B,"ErrorDetails",function(){return D});var _;(function(A){A.NETWORK_ERROR="networkError",A.MEDIA_ERROR="mediaError",A.KEY_SYSTEM_ERROR="keySystemError",A.MUX_ERROR="muxError",A.OTHER_ERROR="otherError"})(_||(_={}));var D;(function(A){A.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",A.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",A.KEY_SYSTEM_NO_SESSION="keySystemNoSession",A.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",A.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",A.MANIFEST_LOAD_ERROR="manifestLoadError",A.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",A.MANIFEST_PARSING_ERROR="manifestParsingError",A.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",A.LEVEL_EMPTY_ERROR="levelEmptyError",A.LEVEL_LOAD_ERROR="levelLoadError",A.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",A.LEVEL_SWITCH_ERROR="levelSwitchError",A.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",A.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",A.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",A.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",A.FRAG_LOAD_ERROR="fragLoadError",A.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",A.FRAG_DECRYPT_ERROR="fragDecryptError",A.FRAG_PARSING_ERROR="fragParsingError",A.REMUX_ALLOC_ERROR="remuxAllocError",A.KEY_LOAD_ERROR="keyLoadError",A.KEY_LOAD_TIMEOUT="keyLoadTimeOut",A.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",A.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",A.BUFFER_APPEND_ERROR="bufferAppendError",A.BUFFER_APPENDING_ERROR="bufferAppendingError",A.BUFFER_STALLED_ERROR="bufferStalledError",A.BUFFER_FULL_ERROR="bufferFullError",A.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",A.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",A.INTERNAL_EXCEPTION="internalException",A.INTERNAL_ABORTED="aborted",A.UNKNOWN="unknown"})(D||(D={}))},"./src/events.ts":function(ue,B,w){"use 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_;(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"})(_||(_={}))},"./src/hls.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return c});var _=w("./node_modules/url-toolkit/src/url-toolkit.js"),D=w.n(_),A=w("./src/loader/playlist-loader.ts"),N=w("./src/loader/key-loader.ts"),k=w("./src/controller/id3-track-controller.ts"),S=w("./src/controller/latency-controller.ts"),C=w("./src/controller/level-controller.ts"),d=w("./src/controller/fragment-tracker.ts"),v=w("./src/controller/stream-controller.ts"),b=w("./src/is-supported.ts"),p=w("./src/utils/logger.ts"),m=w("./src/config.ts"),y=w("./node_modules/eventemitter3/index.js"),n=w.n(y),e=w("./src/events.ts"),t=w("./src/errors.ts");function r(u,E){for(var g=0;g<E.length;g++){var s=E[g];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(u,s.key,s)}}function f(u,E,g){return E&&r(u.prototype,E),g&&r(u,g),u}var c=function(){u.isSupported=function(){return Object(b.isSupported)()};function u(g){g===void 0&&(g={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new y.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 s=this.config=Object(m.mergeConfig)(u.DefaultConfig,g);this.userConfig=g,Object(p.enableLogs)(s.debug),this._autoLevelCapping=-1,s.progressive&&Object(m.enableStreamingMode)(s);var a=s.abrController,i=s.bufferController,l=s.capLevelController,T=s.fpsController,x=this.abrController=new a(this),L=this.bufferController=new i(this),R=this.capLevelController=new l(this),I=new T(this),F=new A.default(this),j=new N.default(this),z=new k.default(this),Q=this.levelController=new C.default(this),J=new d.FragmentTracker(this),ie=this.streamController=new v.default(this,J);R.setStreamController(ie),I.setStreamController(ie);var pe=[Q,ie];this.networkControllers=pe;var ce=[F,j,x,L,R,I,z,J];this.audioTrackController=this.createController(s.audioTrackController,null,pe),this.createController(s.audioStreamController,J,pe),this.subtitleTrackController=this.createController(s.subtitleTrackController,null,pe),this.createController(s.subtitleStreamController,J,pe),this.createController(s.timelineController,null,ce),this.emeController=this.createController(s.emeController,null,ce),this.cmcdController=this.createController(s.cmcdController,null,ce),this.latencyController=this.createController(S.default,null,ce),this.coreComponents=ce}var E=u.prototype;return E.createController=function(s,a,i){if(s){var l=a?new s(this,a):new s(this);return i&&i.push(l),l}return null},E.on=function(s,a,i){i===void 0&&(i=this),this._emitter.on(s,a,i)},E.once=function(s,a,i){i===void 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Error message: "'+i.message+'". Here is a stacktrace:',i),this.trigger(e.Events.ERROR,{type:t.ErrorTypes.OTHER_ERROR,details:t.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:s,error:i})}return!1},E.listenerCount=function(s){return this._emitter.listenerCount(s)},E.destroy=function(){p.logger.log("destroy"),this.trigger(e.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(s){return s.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(s){return s.destroy()}),this.coreComponents.length=0},E.attachMedia=function(s){p.logger.log("attachMedia"),this._media=s,this.trigger(e.Events.MEDIA_ATTACHING,{media:s})},E.detachMedia=function(){p.logger.log("detachMedia"),this.trigger(e.Events.MEDIA_DETACHING,void 0),this._media=null},E.loadSource=function(s){this.stopLoad();var a=this.media,i=this.url,l=this.url=_.buildAbsoluteURL(self.location.href,s,{alwaysNormalize:!0});p.logger.log("loadSource:"+l),a&&i&&i!==l&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(a)),this.trigger(e.Events.MANIFEST_LOADING,{url:s})},E.startLoad=function(s){s===void 0&&(s=-1),p.logger.log("startLoad("+s+")"),this.networkControllers.forEach(function(a){a.startLoad(s)})},E.stopLoad=function(){p.logger.log("stopLoad"),this.networkControllers.forEach(function(s){s.stopLoad()})},E.swapAudioCodec=function(){p.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},E.recoverMediaError=function(){p.logger.log("recoverMediaError");var s=this._media;this.detachMedia(),s&&this.attachMedia(s)},E.removeLevel=function(s,a){a===void 0&&(a=0),this.levelController.removeLevel(s,a)},f(u,[{key:"levels",get:function(){var s=this.levelController.levels;return s||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(s){p.logger.log("set currentLevel:"+s),this.loadLevel=s,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(s){p.logger.log("set nextLevel:"+s),this.levelController.manualLevel=s,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(s){p.logger.log("set loadLevel:"+s),this.levelController.manualLevel=s}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(s){this.levelController.nextLoadLevel=s}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(s){p.logger.log("set firstLevel:"+s),this.levelController.firstLevel=s}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(s){p.logger.log("set startLevel:"+s),s!==-1&&(s=Math.max(s,this.minAutoLevel)),this.levelController.startLevel=s}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(s){var a=!!s;a!==this.config.capLevelToPlayerSize&&(a?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=a)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(s){this._autoLevelCapping!==s&&(p.logger.log("set autoLevelCapping:"+s),this._autoLevelCapping=s)}},{key:"bandwidthEstimate",get:function(){var s=this.abrController.bwEstimator;return s?s.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return this.levelController.manualLevel===-1}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var s=this.levels,a=this.config.minAutoBitrate;if(!s)return 0;for(var i=s.length,l=0;l<i;l++)if(s[l].maxBitrate>a)return l;return 0}},{key:"maxAutoLevel",get:function(){var s=this.levels,a=this.autoLevelCapping,i;return a===-1&&s&&s.length?i=s.length-1:i=a,i}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(s){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,s)}},{key:"audioTracks",get:function(){var s=this.audioTrackController;return s?s.audioTracks:[]}},{key:"audioTrack",get:function(){var s=this.audioTrackController;return s?s.audioTrack:-1},set:function(s){var a=this.audioTrackController;a&&(a.audioTrack=s)}},{key:"subtitleTracks",get:function(){var s=this.subtitleTrackController;return s?s.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var s=this.subtitleTrackController;return s?s.subtitleTrack:-1},set:function(s){var a=this.subtitleTrackController;a&&(a.subtitleTrack=s)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var s=this.subtitleTrackController;return s?s.subtitleDisplay:!1},set:function(s){var a=this.subtitleTrackController;a&&(a.subtitleDisplay=s)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(s){this.config.lowLatencyMode=s}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return e.Events}},{key:"ErrorTypes",get:function(){return t.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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n=this.hls.config;if(m&&(A.logger.warn("abort previous key loader for type:"+p),m.abort()),!y){A.logger.warn("key uri is falsy");return}var e=n.loader,t=b.loader=this.loaders[p]=new e(n);this.decrypturl=y,this.decryptkey=null;var r={url:y,frag:b,responseType:"arraybuffer"},f={timeout:n.fragLoadingTimeOut,maxRetry:0,retryDelay:n.fragLoadingRetryDelay,maxRetryDelay:n.fragLoadingMaxRetryTimeout,highWaterMark:0},c={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};t.load(r,f,c)}else this.decryptkey&&(b.decryptdata.key=this.decryptkey,this.hls.trigger(_.Events.KEY_LOADED,{frag:b}))},S.loadsuccess=function(d,v,b){var p=b.frag;if(!p.decryptdata){A.logger.error("after key load, decryptdata unset");return}this.decryptkey=p.decryptdata.key=new Uint8Array(d.data),p.loader=null,delete this.loaders[p.type],this.hls.trigger(_.Events.KEY_LOADED,{frag:p})},S.loaderror=function(d,v){var b=v.frag,p=b.loader;p&&p.abort(),delete 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S(C,d){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,d?this._uri=Object(_.buildAbsoluteURL)(C,d,{alwaysNormalize:!0}):this._uri=C}return N(S,[{key:"uri",get:function(){return this._uri}}]),S}()},"./src/loader/load-stats.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"LoadStats",function(){return _});var _=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return t});var 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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(E){var g,s;return n.test((g=(s=D.parseURL(E))===null||s===void 0?void 0:s.path)!=null?g:"")}var t=function(){function E(){}return E.findGroup=function(s,a){for(var i=0;i<s.length;i++){var l=s[i];if(l.id===a)return l}},E.convertAVC1ToAVCOTI=function(s){var a=s.split(".");if(a.length>2){var i=a.shift()+".";return i+=parseInt(a.shift()).toString(16),i+=("000"+parseInt(a.shift()).toString(16)).substr(-4),i}return s},E.resolve=function(s,a){return D.buildAbsoluteURL(a,s,{alwaysNormalize:!0})},E.parseMasterPlaylist=function(s,a){var i=[],l={},T=!1;b.lastIndex=0;for(var x;(x=b.exec(s))!=null;)if(x[1]){var L=new C.AttrList(x[1]),R={attrs:L,bitrate:L.decimalInteger("AVERAGE-BANDWIDTH")||L.decimalInteger("BANDWIDTH"),name:L.NAME,url:E.resolve(x[2],a)},I=L.decimalResolution("RESOLUTION");I&&(R.width=I.width,R.height=I.height),r((L.CODECS||"").split(/[ ,]+/).filter(function(j){return j}),R),R.videoCodec&&R.videoCodec.indexOf("avc1")!==-1&&(R.videoCodec=E.convertAVC1ToAVCOTI(R.videoCodec)),i.push(R)}else if(x[3]){var F=new C.AttrList(x[3]);F["DATA-ID"]&&(T=!0,l[F["DATA-ID"]]=F)}return{levels:i,sessionData:T?l:null}},E.parseMasterPlaylistMedia=function(s,a,i,l){l===void 0&&(l=[]);var T,x=[],L=0;for(p.lastIndex=0;(T=p.exec(s))!==null;){var R=new C.AttrList(T[1]);if(R.TYPE===i){var I={attrs:R,bitrate:0,id:L++,groupId:R["GROUP-ID"],instreamId:R["INSTREAM-ID"],name:R.NAME||R.LANGUAGE||"",type:i,default:R.bool("DEFAULT"),autoselect:R.bool("AUTOSELECT"),forced:R.bool("FORCED"),lang:R.LANGUAGE,url:R.URI?E.resolve(R.URI,a):""};if(l.length){var F=E.findGroup(l,I.groupId)||l[0];f(I,F,"audioCodec"),f(I,F,"textCodec")}x.push(I)}}return x},E.parseLevelPlaylist=function(s,a,i,l,T){var x=new k.LevelDetails(a),L=x.fragments,R=null,I=0,F=0,j=0,z=0,Q=null,J=new N.Fragment(l,a),ie,pe,ce,ye=-1,ve=!1;for(m.lastIndex=0,x.m3u8=s;(ie=m.exec(s))!==null;){ve&&(ve=!1,J=new N.Fragment(l,a),J.start=j,J.sn=I,J.cc=z,J.level=i,R&&(J.initSegment=R,J.rawProgramDateTime=R.rawProgramDateTime));var Z=ie[1];if(Z){J.duration=parseFloat(Z);var q=(" "+ie[2]).slice(1);J.title=q||null,J.tagList.push(q?["INF",Z,q]:["INF",Z])}else if(ie[3])Object(_.isFiniteNumber)(J.duration)&&(J.start=j,ce&&(J.levelkey=ce),J.sn=I,J.level=i,J.cc=z,J.urlId=T,L.push(J),J.relurl=(" "+ie[3]).slice(1),u(J,Q),Q=J,j+=J.duration,I++,F=0,ve=!0);else if(ie[4]){var se=(" "+ie[4]).slice(1);Q?J.setByteRange(se,Q):J.setByteRange(se)}else if(ie[5])J.rawProgramDateTime=(" "+ie[5]).slice(1),J.tagList.push(["PROGRAM-DATE-TIME",J.rawProgramDateTime]),ye===-1&&(ye=L.length);else{if(ie=ie[0].match(y),!ie){d.logger.warn("No matches on slow regex match for level playlist!");continue}for(pe=1;pe<ie.length&&!(typeof ie[pe]!="undefined");pe++);var V=(" "+ie[pe]).slice(1),G=(" "+ie[pe+1]).slice(1),be=ie[pe+2]?(" "+ie[pe+2]).slice(1):"";switch(V){case"PLAYLIST-TYPE":x.type=G.toUpperCase();break;case"MEDIA-SEQUENCE":I=x.startSN=parseInt(G);break;case"SKIP":{var Re=new C.AttrList(G),De=Re.decimalInteger("SKIPPED-SEGMENTS");if(Object(_.isFiniteNumber)(De)){x.skippedSegments=De;for(var Me=De;Me--;)L.unshift(null);I+=De}var X=Re.enumeratedString("RECENTLY-REMOVED-DATERANGES");X&&(x.recentlyRemovedDateranges=X.split("	"));break}case"TARGETDURATION":x.targetduration=parseFloat(G);break;case"VERSION":x.version=parseInt(G);break;case"EXTM3U":break;case"ENDLIST":x.live=!1;break;case"#":(G||be)&&J.tagList.push(be?[G,be]:[G]);break;case"DIS":z++;case"GAP":J.tagList.push([V]);break;case"BITRATE":J.tagList.push([V,G]);break;case"DISCONTINUITY-SEQ":z=parseInt(G);break;case"KEY":{var $,te=new C.AttrList(G),de=te.enumeratedString("METHOD"),fe=te.URI,we=te.hexadecimalInteger("IV"),Ie=te.enumeratedString("KEYFORMATVERSIONS"),_e=te.enumeratedString("KEYID"),Fe=($=te.enumeratedString("KEYFORMAT"))!=null?$:"identity",le=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(le.indexOf(Fe)>-1){d.logger.warn("Keyformat "+Fe+" is not supported from the manifest");continue}else if(Fe!=="identity")continue;de&&(ce=S.LevelKey.fromURL(a,fe),fe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(de)>=0&&(ce.method=de,ce.keyFormat=Fe,_e&&(ce.keyID=_e),Ie&&(ce.keyFormatVersions=Ie),ce.iv=we));break}case"START":{var ge=new C.AttrList(G),Ee=ge.decimalFloatingPoint("TIME-OFFSET");Object(_.isFiniteNumber)(Ee)&&(x.startTimeOffset=Ee);break}case"MAP":{var Se=new C.AttrList(G);J.relurl=Se.URI,Se.BYTERANGE&&J.setByteRange(Se.BYTERANGE),J.level=i,J.sn="initSegment",ce&&(J.levelkey=ce),J.initSegment=null,R=J,ve=!0;break}case"SERVER-CONTROL":{var Ae=new C.AttrList(G);x.canBlockReload=Ae.bool("CAN-BLOCK-RELOAD"),x.canSkipUntil=Ae.optionalFloat("CAN-SKIP-UNTIL",0),x.canSkipDateRanges=x.canSkipUntil>0&&Ae.bool("CAN-SKIP-DATERANGES"),x.partHoldBack=Ae.optionalFloat("PART-HOLD-BACK",0),x.holdBack=Ae.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Le=new C.AttrList(G);x.partTarget=Le.decimalFloatingPoint("PART-TARGET");break}case"PART":{var xe=x.partList;xe||(xe=x.partList=[]);var Oe=F>0?xe[xe.length-1]:void 0,Ue=F++,Te=new N.Part(new C.AttrList(G),J,a,Ue,Oe);xe.push(Te),J.duration+=Te.duration;break}case"PRELOAD-HINT":{var Ne=new C.AttrList(G);x.preloadHint=Ne;break}case"RENDITION-REPORT":{var oe=new C.AttrList(G);x.renditionReports=x.renditionReports||[],x.renditionReports.push(oe);break}default:d.logger.warn("line parsed but not handled: "+ie);break}}}Q&&!Q.relurl?(L.pop(),j-=Q.duration,x.partList&&(x.fragmentHint=Q)):x.partList&&(u(J,Q),J.cc=z,x.fragmentHint=J);var re=L.length,ae=L[0],W=L[re-1];if(j+=x.skippedSegments*x.targetduration,j>0&&re&&W){x.averagetargetduration=j/re;var H=W.sn;x.endSN=H!=="initSegment"?H:0,ae&&(x.startCC=ae.cc,ae.initSegment||x.fragments.every(function(Y){return Y.relurl&&e(Y.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),J=new N.Fragment(l,a),J.relurl=W.relurl,J.level=i,J.sn="initSegment",ae.initSegment=J,x.needSidxRanges=!0))}else x.endSN=0,x.startCC=0;return x.fragmentHint&&(j+=x.fragmentHint.duration),x.totalduration=j,x.endCC=z,ye>0&&c(L,ye),x},E}();function r(E,g){["video","audio","text"].forEach(function(s){var a=E.filter(function(l){return Object(v.isCodecType)(l,s)});if(a.length){var i=a.filter(function(l){return l.lastIndexOf("avc1",0)===0||l.lastIndexOf("mp4a",0)===0});g[s+"Codec"]=i.length>0?i[0]:a[0],E=E.filter(function(l){return a.indexOf(l)===-1})}}),g.unknownCodecs=E}function f(E,g,s){var a=g[s];a&&(E[s]=a)}function c(E,g){for(var s=E[g],a=g;a--;){var i=E[a];if(!i)return;i.programDateTime=s.programDateTime-i.duration*1e3,s=i}}function u(E,g){E.rawProgramDateTime?E.programDateTime=Date.parse(E.rawProgramDateTime):g!=null&&g.programDateTime&&(E.programDateTime=g.endProgramDateTime),Object(_.isFiniteNumber)(E.programDateTime)||(E.programDateTime=null,E.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ue,B,w){"use strict";w.r(B);var _=w("./src/polyfills/number.ts"),D=w("./src/events.ts"),A=w("./src/errors.ts"),N=w("./src/utils/logger.ts"),k=w("./src/utils/mp4-tools.ts"),S=w("./src/loader/m3u8-parser.ts"),C=w("./src/types/loader.ts"),d=w("./src/utils/attr-list.ts");function v(m){var y=m.type;switch(y){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(m,y){var n=m.url;return(n===void 0||n.indexOf("data:")===0)&&(n=y.url),n}var p=function(){function m(n){this.hls=void 0,this.loaders=Object.create(null),this.hls=n,this.registerListeners()}var y=m.prototype;return y.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)},y.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)},y.createInternalLoader=function(e){var t=this.hls.config,r=t.pLoader,f=t.loader,c=r||f,u=new c(t);return e.loader=u,this.loaders[e.type]=u,u},y.getInternalLoader=function(e){return this.loaders[e.type]},y.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},y.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},y.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},y.onManifestLoading=function(e,t){var r=t.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:C.PlaylistContextType.MANIFEST,url:r,deliveryDirectives:null})},y.onLevelLoading=function(e,t){var r=t.id,f=t.level,c=t.url,u=t.deliveryDirectives;this.load({id:r,groupId:null,level:f,responseType:"text",type:C.PlaylistContextType.LEVEL,url:c,deliveryDirectives:u})},y.onAudioTrackLoading=function(e,t){var r=t.id,f=t.groupId,c=t.url,u=t.deliveryDirectives;this.load({id:r,groupId:f,level:null,responseType:"text",type:C.PlaylistContextType.AUDIO_TRACK,url:c,deliveryDirectives:u})},y.onSubtitleTrackLoading=function(e,t){var r=t.id,f=t.groupId,c=t.url,u=t.deliveryDirectives;this.load({id:r,groupId:f,level:null,responseType:"text",type:C.PlaylistContextType.SUBTITLE_TRACK,url:c,deliveryDirectives:u})},y.load=function(e){var t,r=this.hls.config,f=this.getInternalLoader(e);if(f){var c=f.context;if(c&&c.url===e.url){N.logger.trace("[playlist-loader]: playlist request ongoing");return}N.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),f.abort()}var u,E,g,s;switch(e.type){case C.PlaylistContextType.MANIFEST:u=r.manifestLoadingMaxRetry,E=r.manifestLoadingTimeOut,g=r.manifestLoadingRetryDelay,s=r.manifestLoadingMaxRetryTimeout;break;case C.PlaylistContextType.LEVEL:case C.PlaylistContextType.AUDIO_TRACK:case C.PlaylistContextType.SUBTITLE_TRACK:u=0,E=r.levelLoadingTimeOut;break;default:u=r.levelLoadingMaxRetry,E=r.levelLoadingTimeOut,g=r.levelLoadingRetryDelay,s=r.levelLoadingMaxRetryTimeout;break}if(f=this.createInternalLoader(e),(t=e.deliveryDirectives)!==null&&t!==void 0&&t.part){var a;if(e.type===C.PlaylistContextType.LEVEL&&e.level!==null?a=this.hls.levels[e.level].details:e.type===C.PlaylistContextType.AUDIO_TRACK&&e.id!==null?a=this.hls.audioTracks[e.id].details:e.type===C.PlaylistContextType.SUBTITLE_TRACK&&e.id!==null&&(a=this.hls.subtitleTracks[e.id].details),a){var i=a.partTarget,l=a.targetduration;i&&l&&(E=Math.min(Math.max(i*3,l*.8)*1e3,E))}}var T={timeout:E,maxRetry:u,retryDelay:g,maxRetryDelay:s,highWaterMark:0},x={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};f.load(e,T,x)},y.loadsuccess=function(e,t,r,f){if(f===void 0&&(f=null),r.isSidxRequest){this.handleSidxRequest(e,r),this.handlePlaylistLoaded(e,t,r,f);return}this.resetInternalLoader(r.type);var c=e.data;if(c.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(e,r,"no EXTM3U delimiter",f);return}t.parsing.start=performance.now(),c.indexOf("#EXTINF:")>0||c.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(e,t,r,f):this.handleMasterPlaylist(e,t,r,f)},y.loaderror=function(e,t,r){r===void 0&&(r=null),this.handleNetworkError(t,r,!1,e)},y.loadtimeout=function(e,t,r){r===void 0&&(r=null),this.handleNetworkError(t,r,!0)},y.handleMasterPlaylist=function(e,t,r,f){var c=this.hls,u=e.data,E=b(e,r),g=S.default.parseMasterPlaylist(u,E),s=g.levels,a=g.sessionData;if(!s.length){this.handleManifestParsingError(e,r,"no level found in manifest",f);return}var i=s.map(function(I){return{id:I.attrs.AUDIO,audioCodec:I.audioCodec}}),l=s.map(function(I){return{id:I.attrs.SUBTITLES,textCodec:I.textCodec}}),T=S.default.parseMasterPlaylistMedia(u,E,"AUDIO",i),x=S.default.parseMasterPlaylistMedia(u,E,"SUBTITLES",l),L=S.default.parseMasterPlaylistMedia(u,E,"CLOSED-CAPTIONS");if(T.length){var R=T.some(function(I){return!I.url});!R&&s[0].audioCodec&&!s[0].attrs.AUDIO&&(N.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),T.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}c.trigger(D.Events.MANIFEST_LOADED,{levels:s,audioTracks:T,subtitles:x,captions:L,url:E,stats:t,networkDetails:f,sessionData:a})},y.handleTrackOrLevelPlaylist=function(e,t,r,f){var c=this.hls,u=r.id,E=r.level,g=r.type,s=b(e,r),a=Object(_.isFiniteNumber)(u)?u:0,i=Object(_.isFiniteNumber)(E)?E:a,l=v(r),T=S.default.parseLevelPlaylist(e.data,s,i,l,a);if(!T.fragments.length){c.trigger(D.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:s,reason:"no fragments found in level",level:typeof r.level=="number"?r.level:void 0});return}if(g===C.PlaylistContextType.MANIFEST){var x={attrs:new d.AttrList({}),bitrate:0,details:T,name:"",url:s};c.trigger(D.Events.MANIFEST_LOADED,{levels:[x],audioTracks:[],url:s,stats:t,networkDetails:f,sessionData:null})}if(t.parsing.end=performance.now(),T.needSidxRanges){var L,R=(L=T.fragments[0].initSegment)===null||L===void 0?void 0:L.url;this.load({url:R,isSidxRequest:!0,type:g,level:E,levelDetails:T,id:u,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}r.levelDetails=T,this.handlePlaylistLoaded(e,t,r,f)},y.handleSidxRequest=function(e,t){var r=Object(k.parseSegmentIndex)(new Uint8Array(e.data));if(!r)return;var f=r.references,c=t.levelDetails;f.forEach(function(u,E){var g=u.info,s=c.fragments[E];s.byteRange.length===0&&s.setByteRange(String(1+g.end-g.start)+"@"+String(g.start)),s.initSegment&&s.initSegment.setByteRange(String(r.moovEndOffset)+"@0")})},y.handleManifestParsingError=function(e,t,r,f){this.hls.trigger(D.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:t.type===C.PlaylistContextType.MANIFEST,url:e.url,reason:r,response:e,context:t,networkDetails:f})},y.handleNetworkError=function(e,t,r,f){r===void 0&&(r=!1),N.logger.warn("[playlist-loader]: A network "+(r?"timeout":"error")+" occurred while loading "+e.type+" level: "+e.level+" id: "+e.id+' group-id: "'+e.groupId+'"');var c=A.ErrorDetails.UNKNOWN,u=!1,E=this.getInternalLoader(e);switch(e.type){case C.PlaylistContextType.MANIFEST:c=r?A.ErrorDetails.MANIFEST_LOAD_TIMEOUT:A.ErrorDetails.MANIFEST_LOAD_ERROR,u=!0;break;case C.PlaylistContextType.LEVEL:c=r?A.ErrorDetails.LEVEL_LOAD_TIMEOUT:A.ErrorDetails.LEVEL_LOAD_ERROR,u=!1;break;case C.PlaylistContextType.AUDIO_TRACK:c=r?A.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:A.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case C.PlaylistContextType.SUBTITLE_TRACK:c=r?A.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:A.ErrorDetails.SUBTITLE_LOAD_ERROR,u=!1;break}E&&this.resetInternalLoader(e.type);var g={type:A.ErrorTypes.NETWORK_ERROR,details:c,fatal:u,url:e.url,loader:E,context:e,networkDetails:t};f&&(g.response=f),this.hls.trigger(D.Events.ERROR,g)},y.handlePlaylistLoaded=function(e,t,r,f){var c=r.type,u=r.level,E=r.id,g=r.groupId,s=r.loader,a=r.levelDetails,i=r.deliveryDirectives;if(!(a!=null&&a.targetduration)){this.handleManifestParsingError(e,r,"invalid target duration",f);return}if(!s)return;a.live&&(s.getCacheAge&&(a.ageHeader=s.getCacheAge()||0),(!s.getCacheAge||isNaN(a.ageHeader))&&(a.ageHeader=0));switch(c){case C.PlaylistContextType.MANIFEST:case C.PlaylistContextType.LEVEL:this.hls.trigger(D.Events.LEVEL_LOADED,{details:a,level:u||0,id:E||0,stats:t,networkDetails:f,deliveryDirectives:i});break;case C.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(D.Events.AUDIO_TRACK_LOADED,{details:a,id:E||0,groupId:g||"",stats:t,networkDetails:f,deliveryDirectives:i});break;case C.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(D.Events.SUBTITLE_TRACK_LOADED,{details:a,id:E||0,groupId:g||"",stats:t,networkDetails:f,deliveryDirectives:i});break}},m}();B.default=p},"./src/polyfills/number.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"isFiniteNumber",function(){return _}),w.d(B,"MAX_SAFE_INTEGER",function(){return D});var _=Number.isFinite||function(A){return typeof A=="number"&&isFinite(A)},D=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ue,B,w){"use strict";w.r(B);var _=function(){function D(){}return D.getSilentFrame=function(N,k){switch(N){case"mp4a.40.2":if(k===1)return new Uint8Array([0,200,0,128,35,128]);if(k===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(k===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(k===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(k===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(k===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(k===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(k===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(k===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},D}();B.default=_},"./src/remux/mp4-generator.ts":function(ue,B,w){"use strict";w.r(B);var _=Math.pow(2,32)-1,D=function(){function A(){}return A.init=function(){A.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var k;for(k in A.types)A.types.hasOwnProperty(k)&&(A.types[k]=[k.charCodeAt(0),k.charCodeAt(1),k.charCodeAt(2),k.charCodeAt(3)]);var S=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),C=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);A.HDLR_TYPES={video:S,audio:C};var d=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),v=new Uint8Array([0,0,0,0,0,0,0,0]);A.STTS=A.STSC=A.STCO=v,A.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),A.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),A.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),A.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var b=new Uint8Array([105,115,111,109]),p=new Uint8Array([97,118,99,49]),m=new Uint8Array([0,0,0,1]);A.FTYP=A.box(A.types.ftyp,b,m,b,p),A.DINF=A.box(A.types.dinf,A.box(A.types.dref,d))},A.box=function(k){for(var S=8,C=arguments.length,d=new Array(C>1?C-1:0),v=1;v<C;v++)d[v-1]=arguments[v];for(var b=d.length,p=b;b--;)S+=d[b].byteLength;var m=new Uint8Array(S);for(m[0]=S>>24&255,m[1]=S>>16&255,m[2]=S>>8&255,m[3]=S&255,m.set(k,4),b=0,S=8;b<p;b++)m.set(d[b],S),S+=d[b].byteLength;return m},A.hdlr=function(k){return A.box(A.types.hdlr,A.HDLR_TYPES[k])},A.mdat=function(k){return A.box(A.types.mdat,k)},A.mdhd=function(k,S){S*=k;var C=Math.floor(S/(_+1)),d=Math.floor(S%(_+1));return A.box(A.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,k>>24&255,k>>16&255,k>>8&255,k&255,C>>24,C>>16&255,C>>8&255,C&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},A.mdia=function(k){return A.box(A.types.mdia,A.mdhd(k.timescale,k.duration),A.hdlr(k.type),A.minf(k))},A.mfhd=function(k){return A.box(A.types.mfhd,new Uint8Array([0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255]))},A.minf=function(k){return k.type==="audio"?A.box(A.types.minf,A.box(A.types.smhd,A.SMHD),A.DINF,A.stbl(k)):A.box(A.types.minf,A.box(A.types.vmhd,A.VMHD),A.DINF,A.stbl(k))},A.moof=function(k,S,C){return A.box(A.types.moof,A.mfhd(k),A.traf(C,S))},A.moov=function(k){for(var S=k.length,C=[];S--;)C[S]=A.trak(k[S]);return A.box.apply(null,[A.types.moov,A.mvhd(k[0].timescale,k[0].duration)].concat(C).concat(A.mvex(k)))},A.mvex=function(k){for(var S=k.length,C=[];S--;)C[S]=A.trex(k[S]);return A.box.apply(null,[A.types.mvex].concat(C))},A.mvhd=function(k,S){S*=k;var C=Math.floor(S/(_+1)),d=Math.floor(S%(_+1)),v=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,k>>24&255,k>>16&255,k>>8&255,k&255,C>>24,C>>16&255,C>>8&255,C&255,d>>24,d>>16&255,d>>8&255,d&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return A.box(A.types.mvhd,v)},A.sdtp=function(k){var S=k.samples||[],C=new Uint8Array(4+S.length),d,v;for(d=0;d<S.length;d++)v=S[d].flags,C[d+4]=v.dependsOn<<4|v.isDependedOn<<2|v.hasRedundancy;return A.box(A.types.sdtp,C)},A.stbl=function(k){return A.box(A.types.stbl,A.stsd(k),A.box(A.types.stts,A.STTS),A.box(A.types.stsc,A.STSC),A.box(A.types.stsz,A.STSZ),A.box(A.types.stco,A.STCO))},A.avc1=function(k){var S=[],C=[],d,v,b;for(d=0;d<k.sps.length;d++)v=k.sps[d],b=v.byteLength,S.push(b>>>8&255),S.push(b&255),S=S.concat(Array.prototype.slice.call(v));for(d=0;d<k.pps.length;d++)v=k.pps[d],b=v.byteLength,C.push(b>>>8&255),C.push(b&255),C=C.concat(Array.prototype.slice.call(v));var p=A.box(A.types.avcC,new Uint8Array([1,S[3],S[4],S[5],252|3,224|k.sps.length].concat(S).concat([k.pps.length]).concat(C))),m=k.width,y=k.height,n=k.pixelRatio[0],e=k.pixelRatio[1];return A.box(A.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,m>>8&255,m&255,y>>8&255,y&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]),p,A.box(A.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),A.box(A.types.pasp,new Uint8Array([n>>24,n>>16&255,n>>8&255,n&255,e>>24,e>>16&255,e>>8&255,e&255])))},A.esds=function(k){var S=k.config.length;return new Uint8Array([0,0,0,0,3,23+S,0,1,0,4,15+S,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([S]).concat(k.config).concat([6,1,2]))},A.mp4a=function(k){var S=k.samplerate;return A.box(A.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,k.channelCount,0,16,0,0,0,0,S>>8&255,S&255,0,0]),A.box(A.types.esds,A.esds(k)))},A.mp3=function(k){var S=k.samplerate;return A.box(A.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,k.channelCount,0,16,0,0,0,0,S>>8&255,S&255,0,0]))},A.stsd=function(k){return k.type==="audio"?!k.isAAC&&k.codec==="mp3"?A.box(A.types.stsd,A.STSD,A.mp3(k)):A.box(A.types.stsd,A.STSD,A.mp4a(k)):A.box(A.types.stsd,A.STSD,A.avc1(k))},A.tkhd=function(k){var S=k.id,C=k.duration*k.timescale,d=k.width,v=k.height,b=Math.floor(C/(_+1)),p=Math.floor(C%(_+1));return A.box(A.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,S>>24&255,S>>16&255,S>>8&255,S&255,0,0,0,0,b>>24,b>>16&255,b>>8&255,b&255,p>>24,p>>16&255,p>>8&255,p&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,d>>8&255,d&255,0,0,v>>8&255,v&255,0,0]))},A.traf=function(k,S){var C=A.sdtp(k),d=k.id,v=Math.floor(S/(_+1)),b=Math.floor(S%(_+1));return A.box(A.types.traf,A.box(A.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),A.box(A.types.tfdt,new Uint8Array([1,0,0,0,v>>24,v>>16&255,v>>8&255,v&255,b>>24,b>>16&255,b>>8&255,b&255])),A.trun(k,C.length+16+20+8+16+8+8),C)},A.trak=function(k){return k.duration=k.duration||4294967295,A.box(A.types.trak,A.tkhd(k),A.mdia(k))},A.trex=function(k){var S=k.id;return A.box(A.types.trex,new Uint8Array([0,0,0,0,S>>24,S>>16&255,S>>8&255,S&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},A.trun=function(k,S){var C=k.samples||[],d=C.length,v=12+16*d,b=new Uint8Array(v),p,m,y,n,e,t;for(S+=8+v,b.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,S>>>24&255,S>>>16&255,S>>>8&255,S&255],0),p=0;p<d;p++)m=C[p],y=m.duration,n=m.size,e=m.flags,t=m.cts,b.set([y>>>24&255,y>>>16&255,y>>>8&255,y&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*p);return A.box(A.types.trun,b)},A.initSegment=function(k){A.types||A.init();var S=A.moov(k),C=new Uint8Array(A.FTYP.byteLength+S.byteLength);return C.set(A.FTYP),C.set(S,A.FTYP.byteLength),C},A}();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,B.default=D},"./src/remux/mp4-remuxer.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return t}),w.d(B,"normalizePts",function(){return r});var _=w("./src/polyfills/number.ts"),D=w("./src/remux/aac-helper.ts"),A=w("./src/remux/mp4-generator.ts"),N=w("./src/events.ts"),k=w("./src/errors.ts"),S=w("./src/utils/logger.ts"),C=w("./src/types/loader.ts"),d=w("./src/utils/timescale-conversion.ts");function v(){return v=Object.assign||function(E){for(var g=1;g<arguments.length;g++){var s=arguments[g];for(var a in s)Object.prototype.hasOwnProperty.call(s,a)&&(E[a]=s[a])}return E},v.apply(this,arguments)}var b=10*1e3,p=1024,m=1152,y=null,n=null,e=!1,t=function(){function E(s,a,i,l){if(l===void 0&&(l=""),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=s,this.config=a,this.typeSupported=i,this.ISGenerated=!1,y===null){var T=navigator.userAgent||"",x=T.match(/Chrome\/(\d+)/i);y=x?parseInt(x[1]):0}if(n===null){var L=navigator.userAgent.match(/Safari\/(\d+)/i);n=L?parseInt(L[1]):0}e=!!y&&y<75||!!n&&n<600}var g=E.prototype;return g.destroy=function(){},g.resetTimeStamp=function(a){S.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=a},g.resetNextTimestamp=function(){S.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},g.resetInitSegment=function(){S.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},g.getVideoStartPts=function(a){var i=!1,l=a.reduce(function(T,x){var L=x.pts-T;return L<-4294967296?(i=!0,r(T,x.pts)):L>0?T:x.pts},a[0].pts);return i&&S.logger.debug("PTS rollover detected"),l},g.remux=function(a,i,l,T,x,L,R,I){var F,j,z,Q,J,ie,pe=x,ce=x,ye=a.pid>-1,ve=i.pid>-1,Z=i.samples.length,q=a.samples.length>0,se=Z>1,V=(!ye||q)&&(!ve||se)||this.ISGenerated||R;if(V){this.ISGenerated||(z=this.generateIS(a,i,x));var G=this.isVideoContiguous,be=-1;if(se&&(be=f(i.samples),!G&&this.config.forceKeyFrameOnDiscontinuity))if(ie=!0,be>0){S.logger.warn("[mp4-remuxer]: Dropped "+be+" out of "+Z+" video samples due to a missing keyframe");var Re=this.getVideoStartPts(i.samples);i.samples=i.samples.slice(be),i.dropped+=be,ce+=(i.samples[0].pts-Re)/(i.timescale||9e4)}else be===-1&&(S.logger.warn("[mp4-remuxer]: No keyframe found out of "+Z+" video samples"),ie=!1);if(this.ISGenerated){if(q&&se){var De=this.getVideoStartPts(i.samples),Me=r(a.samples[0].pts,De)-De,X=Me/i.inputTimeScale;pe+=Math.max(0,X),ce+=Math.max(0,-X)}if(q){if(a.samplerate||(S.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(a,i,x)),j=this.remuxAudio(a,pe,this.isAudioContiguous,L,ve||se||I===C.PlaylistLevelType.AUDIO?ce:void 0),se){var $=j?j.endPTS-j.startPTS:0;i.inputTimeScale||(S.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(a,i,x)),F=this.remuxVideo(i,ce,G,$)}}else se&&(F=this.remuxVideo(i,ce,G,0));F&&(F.firstKeyFrame=be,F.independent=be!==-1)}}return this.ISGenerated&&(l.samples.length&&(J=this.remuxID3(l,x)),T.samples.length&&(Q=this.remuxText(T,x))),{audio:j,video:F,initSegment:z,independent:ie,text:Q,id3:J}},g.generateIS=function(a,i,l){var T=a.samples,x=i.samples,L=this.typeSupported,R={},I=!Object(_.isFiniteNumber)(this._initPTS),F="audio/mp4",j,z,Q;if(I&&(j=z=Infinity),a.config&&T.length&&(a.timescale=a.samplerate,a.isAAC||(L.mpeg?(F="audio/mpeg",a.codec=""):L.mp3&&(a.codec="mp3")),R.audio={id:"audio",container:F,codec:a.codec,initSegment:!a.isAAC&&L.mpeg?new Uint8Array(0):A.default.initSegment([a]),metadata:{channelCount:a.channelCount}},I&&(Q=a.inputTimeScale,j=z=T[0].pts-Math.round(Q*l))),i.sps&&i.pps&&x.length&&(i.timescale=i.inputTimeScale,R.video={id:"main",container:"video/mp4",codec:i.codec,initSegment:A.default.initSegment([i]),metadata:{width:i.width,height:i.height}},I)){Q=i.inputTimeScale;var J=this.getVideoStartPts(x),ie=Math.round(Q*l);z=Math.min(z,r(x[0].dts,J)-ie),j=Math.min(j,J-ie)}if(Object.keys(R).length)return this.ISGenerated=!0,I&&(this._initPTS=j,this._initDTS=z),{tracks:R,initPTS:j,timescale:Q}},g.remuxVideo=function(a,i,l,T){var x=a.inputTimeScale,L=a.samples,R=[],I=L.length,F=this._initPTS,j=this.nextAvcDts,z=8,Q,J,ie,pe=Number.POSITIVE_INFINITY,ce=Number.NEGATIVE_INFINITY,ye=0,ve=!1;if(!l||j===null){var Z=i*x,q=L[0].pts-r(L[0].dts,L[0].pts);j=Z-q}for(var se=0;se<I;se++){var V=L[se];if(V.pts=r(V.pts-F,j),V.dts=r(V.dts-F,j),V.dts>V.pts){var G=9e4*.2;ye=Math.max(Math.min(ye,V.pts-V.dts),-1*G)}V.dts<L[se>0?se-1:se].dts&&(ve=!0)}ve&&L.sort(function(qe,at){var Je=qe.dts-at.dts,Ct=qe.pts-at.pts;return Je||Ct}),J=L[0].dts,ie=L[L.length-1].dts;var be=Math.round((ie-J)/(I-1));if(ye<0){if(ye<be*-2){S.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-be,!0)+" ms");for(var Re=ye,De=0;De<I;De++)L[De].dts=Re=Math.max(Re,L[De].pts-be),L[De].pts=Math.max(Re,L[De].pts)}else{S.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(ye,!0)+" ms to overcome this issue");for(var Me=0;Me<I;Me++)L[Me].dts=L[Me].dts+ye}J=L[0].dts}if(l){var X=J-j,$=X>be,te=X<-1;if($||te){$?S.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(X,!0)+" ms ("+X+"dts) hole between fragments detected, filling it"):S.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-X,!0)+" ms ("+X+"dts) overlapping between fragments detected"),J=j;var de=L[0].pts-X;L[0].dts=J,L[0].pts=de,S.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(de,!0)+"/"+Object(d.toMsFromMpegTsClock)(J,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(X,!0)+" ms")}}e&&(J=Math.max(0,J));for(var fe=0,we=0,Ie=0;Ie<I;Ie++){for(var _e=L[Ie],Fe=_e.units,le=Fe.length,ge=0,Ee=0;Ee<le;Ee++)ge+=Fe[Ee].data.length;we+=ge,fe+=le,_e.length=ge,_e.dts=Math.max(_e.dts,J),_e.pts=Math.max(_e.pts,_e.dts,0),pe=Math.min(_e.pts,pe),ce=Math.max(_e.pts,ce)}ie=L[I-1].dts;var Se=we+4*fe+8,Ae;try{Ae=new Uint8Array(Se)}catch(qe){this.observer.emit(N.Events.ERROR,N.Events.ERROR,{type:k.ErrorTypes.MUX_ERROR,details:k.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Se,reason:"fail allocating video mdat "+Se});return}var Le=new DataView(Ae.buffer);Le.setUint32(0,Se),Ae.set(A.default.types.mdat,4);for(var xe=0;xe<I;xe++){for(var Oe=L[xe],Ue=Oe.units,Te=0,Ne=0,oe=Ue.length;Ne<oe;Ne++){var re=Ue[Ne],ae=re.data,W=re.data.byteLength;Le.setUint32(z,W),z+=4,Ae.set(ae,z),z+=W,Te+=4+W}if(xe<I-1)Q=L[xe+1].dts-Oe.dts;else{var H=this.config,Y=Oe.dts-L[xe>0?xe-1:xe].dts;if(H.stretchShortVideoTrack&&this.nextAudioPts!==null){var ee=Math.floor(H.maxBufferHole*x),me=(T?pe+T*x:this.nextAudioPts)-Oe.pts;me>ee?(Q=me-Y,Q<0&&(Q=Y),S.logger.log("[mp4-remuxer]: It is approximately "+me/90+" ms to the next segment; using duration "+Q/90+" ms for the last video frame.")):Q=Y}else Q=Y}var Ce=Math.round(Oe.pts-Oe.dts);R.push(new c(Oe.key,Q,Te,Ce))}if(R.length&&y&&y<70){var Be=R[0].flags;Be.dependsOn=2,Be.isNonSync=0}console.assert(Q!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=j=ie+Q,this.isVideoContiguous=!0;var Ge=A.default.moof(a.sequenceNumber++,J,v({},a,{samples:R})),Qe="video",Ve={data1:Ge,data2:Ae,startPTS:pe/x,endPTS:(ce+Q)/x,startDTS:J/x,endDTS:j/x,type:Qe,hasAudio:!1,hasVideo:!0,nb:R.length,dropped:a.dropped};return a.samples=[],a.dropped=0,console.assert(Ae.length,"MDAT length must not be zero"),Ve},g.remuxAudio=function(a,i,l,T,x){var L=a.inputTimeScale,R=a.samplerate?a.samplerate:L,I=L/R,F=a.isAAC?p:m,j=F*I,z=this._initPTS,Q=!a.isAAC&&this.typeSupported.mpeg,J=[],ie=a.samples,pe=Q?0:8,ce=this.nextAudioPts||-1,ye=i*L;if(this.isAudioContiguous=l=l||ie.length&&ce>0&&(T&&Math.abs(ye-ce)<9e3||Math.abs(r(ie[0].pts-z,ye)-ce)<20*j),ie.forEach(function(ae){ae.pts=r(ae.pts-z,ye)}),!l||ce<0){if(ie=ie.filter(function(ae){return ae.pts>=0}),!ie.length)return;x===0?ce=0:T?ce=Math.max(0,ye):ce=ie[0].pts}if(a.isAAC)for(var ve=x!==void 0,Z=this.config.maxAudioFramesDrift,q=0,se=ce;q<ie.length;q++){var V=ie[q],G=V.pts,be=G-se,Re=Math.abs(1e3*be/L);if(be<=-Z*j&&ve)q===0&&(S.logger.warn("Audio frame @ "+(G/L).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*be/L)+" ms."),this.nextAudioPts=ce=se=G);else if(be>=Z*j&&Re<b&&ve){var De=Math.round(be/j);se=G-De*j,se<0&&(De--,se+=j),q===0&&(this.nextAudioPts=ce=se),S.logger.warn("[mp4-remuxer]: Injecting "+De+" audio frame @ "+(se/L).toFixed(3)+"s due to "+Math.round(1e3*be/L)+" ms gap.");for(var Me=0;Me<De;Me++){var X=Math.max(se,0),$=D.default.getSilentFrame(a.manifestCodec||a.codec,a.channelCount);$||(S.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),$=V.unit.subarray()),ie.splice(q,0,{unit:$,pts:X}),se+=j,q++}}V.pts=se,se+=j}for(var te=null,de=null,fe,we=0,Ie=ie.length;Ie--;)we+=ie[Ie].unit.byteLength;for(var _e=0,Fe=ie.length;_e<Fe;_e++){var le=ie[_e],ge=le.unit,Ee=le.pts;if(de!==null){var Se=J[_e-1];Se.duration=Math.round((Ee-de)/I)}else if(l&&a.isAAC&&(Ee=ce),te=Ee,we>0){we+=pe;try{fe=new Uint8Array(we)}catch(ae){this.observer.emit(N.Events.ERROR,N.Events.ERROR,{type:k.ErrorTypes.MUX_ERROR,details:k.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:we,reason:"fail allocating audio mdat "+we});return}if(!Q){var Ae=new DataView(fe.buffer);Ae.setUint32(0,we),fe.set(A.default.types.mdat,4)}}else return;fe.set(ge,pe);var Le=ge.byteLength;pe+=Le,J.push(new c(!0,F,Le,0)),de=Ee}var xe=J.length;if(!xe)return;var Oe=J[J.length-1];this.nextAudioPts=ce=de+I*Oe.duration;var Ue=Q?new Uint8Array(0):A.default.moof(a.sequenceNumber++,te/I,v({},a,{samples:J}));a.samples=[];var Te=te/L,Ne=ce/L,oe="audio",re={data1:Ue,data2:fe,startPTS:Te,endPTS:Ne,startDTS:Te,endDTS:Ne,type:oe,hasAudio:!0,hasVideo:!1,nb:xe};return this.isAudioContiguous=!0,console.assert(fe.length,"MDAT length must not be zero"),re},g.remuxEmptyAudio=function(a,i,l,T){var x=a.inputTimeScale,L=a.samplerate?a.samplerate:x,R=x/L,I=this.nextAudioPts,F=(I!==null?I:T.startDTS*x)+this._initDTS,j=T.endDTS*x+this._initDTS,z=R*p,Q=Math.ceil((j-F)/z),J=D.default.getSilentFrame(a.manifestCodec||a.codec,a.channelCount);if(S.logger.warn("[mp4-remuxer]: remux empty Audio"),!J){S.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ie=[],pe=0;pe<Q;pe++){var ce=F+pe*z;ie.push({unit:J,pts:ce,dts:ce})}return a.samples=ie,this.remuxAudio(a,i,l,!1)},g.remuxID3=function(a,i){var l=a.samples.length;if(!l)return;for(var T=a.inputTimeScale,x=this._initPTS,L=this._initDTS,R=0;R<l;R++){var I=a.samples[R];I.pts=r(I.pts-x,i*T)/T,I.dts=r(I.dts-L,i*T)/T}var F=a.samples;return a.samples=[],{samples:F}},g.remuxText=function(a,i){var l=a.samples.length;if(!l)return;for(var T=a.inputTimeScale,x=this._initPTS,L=0;L<l;L++){var R=a.samples[L];R.pts=r(R.pts-x,i*T)/T}a.samples.sort(function(F,j){return F.pts-j.pts});var I=a.samples;return a.samples=[],{samples:I}},E}();function r(E,g){var s;if(g===null)return E;for(g<E?s=-8589934592:s=8589934592;Math.abs(E-g)>4294967296;)E+=s;return E}function f(E){for(var g=0;g<E.length;g++)if(E[g].key)return g;return-1}var c=function(g,s,a,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=s,this.size=a,this.cts=i,this.flags=new u(g)},u=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(ue,B,w){"use strict";w.r(B);var _=w("./src/polyfills/number.ts"),D=w("./src/utils/mp4-tools.ts"),A=w("./src/loader/fragment.ts"),N=w("./src/utils/logger.ts"),k=function(){function d(){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 v=d.prototype;return v.destroy=function(){},v.resetTimeStamp=function(p){this.initPTS=p,this.lastEndDTS=null},v.resetNextTimestamp=function(){this.lastEndDTS=null},v.resetInitSegment=function(p,m,y){this.audioCodec=m,this.videoCodec=y,this.generateInitSegment(p),this.emitInitSegment=!0},v.generateInitSegment=function(p){var m=this.audioCodec,y=this.videoCodec;if(!p||!p.byteLength){this.initTracks=void 0,this.initData=void 0;return}var n=this.initData=Object(D.parseInitSegment)(p);m||(m=C(n.audio,A.ElementaryStreamTypes.AUDIO)),y||(y=C(n.video,A.ElementaryStreamTypes.VIDEO));var e={};n.audio&&n.video?e.audiovideo={container:"video/mp4",codec:m+","+y,initSegment:p,id:"main"}:n.audio?e.audio={container:"audio/mp4",codec:m,initSegment:p,id:"audio"}:n.video?e.video={container:"video/mp4",codec:y,initSegment:p,id:"main"}:N.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=e},v.remux=function(p,m,y,n,e){var t=this.initPTS,r=this.lastEndDTS,f={audio:void 0,video:void 0,text:n,id3:y,initSegment:void 0};Object(_.isFiniteNumber)(r)||(r=this.lastEndDTS=e||0);var c=m.samples;if(!c||!c.length)return f;var u={initPTS:void 0,timescale:1},E=this.initData;if((!E||!E.length)&&(this.generateInitSegment(c),E=this.initData),!E||!E.length)return N.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),f;this.emitInitSegment&&(u.tracks=this.initTracks,this.emitInitSegment=!1),Object(_.isFiniteNumber)(t)||(this.initPTS=u.initPTS=t=S(E,c,r));var g=Object(D.getDuration)(c,E),s=r,a=g+s;Object(D.offsetStartDTS)(E,c,t),g>0?this.lastEndDTS=a:(N.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var i=!!E.audio,l=!!E.video,T="";i&&(T+="audio"),l&&(T+="video");var x={data1:c,startPTS:s,startDTS:s,endPTS:a,endDTS:a,type:T,hasAudio:i,hasVideo:l,nb:1,dropped:0};return f.audio=x.type==="audio"?x:void 0,f.video=x.type!=="audio"?x:void 0,f.text=n,f.id3=y,f.initSegment=u,f},d}(),S=function(v,b,p){return Object(D.getStartDTS)(v,b)-p};function C(d,v){var b=d==null?void 0:d.codec;return b&&b.length>4?b:b==="hvc1"?"hvc1.1.c.L120.90":b==="av01"?"av01.0.04M.08":b==="avc1"||v===A.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}B.default=k},"./src/task-loop.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"default",function(){return _});var _=function(){function D(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var A=D.prototype;return A.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},A.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},A.onHandlerDestroyed=function(){},A.hasInterval=function(){return!!this._tickInterval},A.hasNextTick=function(){return!!this._tickTimer},A.setInterval=function(k){return this._tickInterval?!1:(this._tickInterval=self.setInterval(this._boundTick,k),!0)},A.clearInterval=function(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1},A.clearNextTick=function(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1},A.tick=function(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},A.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},A.doTick=function(){},D}()},"./src/types/cmcd.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"CMCDVersion",function(){return _}),w.d(B,"CMCDObjectType",function(){return D}),w.d(B,"CMCDStreamingFormat",function(){return A}),w.d(B,"CMCDStreamType",function(){return N});var _=1,D;(function(k){k.MANIFEST="m",k.AUDIO="a",k.VIDEO="v",k.MUXED="av",k.INIT="i",k.CAPTION="c",k.TIMED_TEXT="tt",k.KEY="k",k.OTHER="o"})(D||(D={}));var A;(function(k){k.DASH="d",k.HLS="h",k.SMOOTH="s",k.OTHER="o"})(A||(A={}));var N;(function(k){k.VOD="v",k.LIVE="l"})(N||(N={}))},"./src/types/level.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"HlsSkip",function(){return A}),w.d(B,"getSkipValue",function(){return N}),w.d(B,"HlsUrlParameters",function(){return k}),w.d(B,"Level",function(){return S});function _(C,d){for(var v=0;v<d.length;v++){var b=d[v];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(C,b.key,b)}}function D(C,d,v){return d&&_(C.prototype,d),v&&_(C,v),C}var A;(function(C){C.No="",C.Yes="YES",C.v2="v2"})(A||(A={}));function N(C,d){var v=C.canSkipUntil,b=C.canSkipDateRanges,p=C.endSN,m=d!==void 0?d-p:0;return v&&m<v?b?A.v2:A.Yes:A.No}var k=function(){function C(v,b,p){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=v,this.part=b,this.skip=p}var d=C.prototype;return d.addDirectives=function(b){var p=new self.URL(b);return this.msn!==void 0&&p.searchParams.set("_HLS_msn",this.msn.toString()),this.part!==void 0&&p.searchParams.set("_HLS_part",this.part.toString()),this.skip&&p.searchParams.set("_HLS_skip",this.skip),p.toString()},C}(),S=function(){function C(d){this.attrs=void 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b=v%this.url.length;this._urlId!==b&&(this.details=void 0,this._urlId=b)}}]),C}()},"./src/types/loader.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"PlaylistContextType",function(){return _}),w.d(B,"PlaylistLevelType",function(){return D});var _;(function(A){A.MANIFEST="manifest",A.LEVEL="level",A.AUDIO_TRACK="audioTrack",A.SUBTITLE_TRACK="subtitleTrack"})(_||(_={}));var D;(function(A){A.MAIN="main",A.AUDIO="audio",A.SUBTITLE="subtitle"})(D||(D={}))},"./src/types/transmuxer.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"ChunkMetadata",function(){return _});var _=function(N,k,S,C,d,v){C===void 0&&(C=0),d===void 0&&(d=-1),v===void 0&&(v=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=D(),this.buffering={audio:D(),video:D(),audiovideo:D()},this.level=N,this.sn=k,this.id=S,this.size=C,this.part=d,this.partial=v};function 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d=N.getBuffered(S),v=0;v<d.length;v++)if(C>=d.start(v)&&C<=d.end(v))return!0}}catch(b){}return!1},N.bufferInfo=function(S,C,d){try{if(S){var v=N.getBuffered(S),b=[],p;for(p=0;p<v.length;p++)b.push({start:v.start(p),end:v.end(p)});return this.bufferedInfo(b,C,d)}}catch(m){}return{len:0,start:C,end:C,nextStart:void 0}},N.bufferedInfo=function(S,C,d){C=Math.max(0,C),S.sort(function(u,E){var g=u.start-E.start;return g||E.end-u.end});var v=[];if(d)for(var b=0;b<S.length;b++){var p=v.length;if(p){var m=v[p-1].end;S[b].start-m<d?S[b].end>m&&(v[p-1].end=S[b].end):v.push(S[b])}else v.push(S[b])}else v=S;for(var y=0,n,e=C,t=C,r=0;r<v.length;r++){var f=v[r].start,c=v[r].end;if(C+d>=f&&C<c)e=f,t=c,y=t-C;else if(C+d<f){n=f;break}}return{len:y,start:e||0,end:t||0,nextStart:n}},N.getBuffered=function(S){try{return S.buffered}catch(C){return _.logger.log("failed to get media.buffered",C),D}},N}()},"./src/utils/cea-608-parser.ts":function(ue,B,w){"use strict";w.r(B),w.d(B,"Row",function(){return 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D.hasOwnProperty(a)&&(i=D[a]),String.fromCharCode(i)},N=15,k=100,S={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},d={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},v={25:2,26:4,29:6,30:8,31:10,27:13,28:15},b=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],p;(function(s){s[s.ERROR=0]="ERROR",s[s.TEXT=1]="TEXT",s[s.WARNING=2]="WARNING",s[s.INFO=2]="INFO",s[s.DEBUG=3]="DEBUG",s[s.DATA=3]="DATA"})(p||(p={}));var m=function(){function s(){this.time=null,this.verboseLevel=p.ERROR}var a=s.prototype;return a.log=function(l,T){this.verboseLevel>=l&&_.logger.log(this.time+" ["+l+"] "+T)},s}(),y=function(a){for(var i=[],l=0;l<a.length;l++)i.push(a[l].toString(16));return i},n=function(){function s(i,l,T,x,L){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=i||"white",this.underline=l||!1,this.italics=T||!1,this.background=x||"black",this.flash=L||!1}var a=s.prototype;return a.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},a.setStyles=function(l){for(var T=["foreground","underline","italics","background","flash"],x=0;x<T.length;x++){var L=T[x];l.hasOwnProperty(L)&&(this[L]=l[L])}},a.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},a.equals=function(l){return this.foreground===l.foreground&&this.underline===l.underline&&this.italics===l.italics&&this.background===l.background&&this.flash===l.flash},a.copy=function(l){this.foreground=l.foreground,this.underline=l.underline,this.italics=l.italics,this.background=l.background,this.flash=l.flash},a.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},s}(),e=function(){function s(i,l,T,x,L,R){this.uchar=void 0,this.penState=void 0,this.uchar=i||" ",this.penState=new n(l,T,x,L,R)}var a=s.prototype;return a.reset=function(){this.uchar=" ",this.penState.reset()},a.setChar=function(l,T){this.uchar=l,this.penState.copy(T)},a.setPenState=function(l){this.penState.copy(l)},a.equals=function(l){return this.uchar===l.uchar&&this.penState.equals(l.penState)},a.copy=function(l){this.uchar=l.uchar,this.penState.copy(l.penState)},a.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},s}(),t=function(){function s(i){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var l=0;l<k;l++)this.chars.push(new e);this.logger=i,this.pos=0,this.currPenState=new n}var a=s.prototype;return a.equals=function(l){for(var T=!0,x=0;x<k;x++)if(!this.chars[x].equals(l.chars[x])){T=!1;break}return T},a.copy=function(l){for(var T=0;T<k;T++)this.chars[T].copy(l.chars[T])},a.isEmpty=function(){for(var l=!0,T=0;T<k;T++)if(!this.chars[T].isEmpty()){l=!1;break}return l},a.setCursor=function(l){this.pos!==l&&(this.pos=l),this.pos<0?(this.logger.log(p.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>k&&(this.logger.log(p.DEBUG,"Too large cursor position "+this.pos),this.pos=k)},a.moveCursor=function(l){var T=this.pos+l;if(l>1)for(var x=this.pos+1;x<T+1;x++)this.chars[x].setPenState(this.currPenState);this.setCursor(T)},a.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},a.insertChar=function(l){l>=144&&this.backSpace();var T=A(l);if(this.pos>=k){this.logger.log(p.ERROR,"Cannot insert "+l.toString(16)+" ("+T+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(T,this.currPenState),this.moveCursor(1)},a.clearFromPos=function(l){var T;for(T=l;T<k;T++)this.chars[T].reset()},a.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},a.clearToEndOfRow=function(){this.clearFromPos(this.pos)},a.getTextString=function(){for(var l=[],T=!0,x=0;x<k;x++){var L=this.chars[x].uchar;L!==" "&&(T=!1),l.push(L)}return T?"":l.join("")},a.setPenStyles=function(l){this.currPenState.setStyles(l);var T=this.chars[this.pos];T.setPenState(this.currPenState)},s}(),r=function(){function s(i){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var l=0;l<N;l++)this.rows.push(new t(i));this.logger=i,this.currRow=N-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var a=s.prototype;return a.reset=function(){for(var l=0;l<N;l++)this.rows[l].clear();this.currRow=N-1},a.equals=function(l){for(var T=!0,x=0;x<N;x++)if(!this.rows[x].equals(l.rows[x])){T=!1;break}return T},a.copy=function(l){for(var T=0;T<N;T++)this.rows[T].copy(l.rows[T])},a.isEmpty=function(){for(var l=!0,T=0;T<N;T++)if(!this.rows[T].isEmpty()){l=!1;break}return l},a.backSpace=function(){var l=this.rows[this.currRow];l.backSpace()},a.clearToEndOfRow=function(){var l=this.rows[this.currRow];l.clearToEndOfRow()},a.insertChar=function(l){var T=this.rows[this.currRow];T.insertChar(l)},a.setPen=function(l){var T=this.rows[this.currRow];T.setPenStyles(l)},a.moveCursor=function(l){var T=this.rows[this.currRow];T.moveCursor(l)},a.setCursor=function(l){this.logger.log(p.INFO,"setCursor: "+l);var T=this.rows[this.currRow];T.setCursor(l)},a.setPAC=function(l){this.logger.log(p.INFO,"pacData = "+JSON.stringify(l));var T=l.row-1;if(this.nrRollUpRows&&T<this.nrRollUpRows-1&&(T=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==T){for(var x=0;x<N;x++)this.rows[x].clear();var L=this.currRow+1-this.nrRollUpRows,R=this.lastOutputScreen;if(R){var I=R.rows[L].cueStartTime,F=this.logger.time;if(I&&F!==null&&I<F)for(var j=0;j<this.nrRollUpRows;j++)this.rows[T-this.nrRollUpRows+j+1].copy(R.rows[L+j])}}this.currRow=T;var z=this.rows[this.currRow];if(l.indent!==null){var Q=l.indent,J=Math.max(Q-1,0);z.setCursor(l.indent),l.color=z.chars[J].penState.foreground}var ie={foreground:l.color,underline:l.underline,italics:l.italics,background:"black",flash:!1};this.setPen(ie)},a.setBkgData=function(l){this.logger.log(p.INFO,"bkgData = "+JSON.stringify(l)),this.backSpace(),this.setPen(l),this.insertChar(32)},a.setRollUpRows=function(l){this.nrRollUpRows=l},a.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(p.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(p.TEXT,this.getDisplayText());var l=this.currRow+1-this.nrRollUpRows,T=this.rows.splice(l,1)[0];T.clear(),this.rows.splice(this.currRow,0,T),this.logger.log(p.INFO,"Rolling up")},a.getDisplayText=function(l){l=l||!1;for(var T=[],x="",L=-1,R=0;R<N;R++){var I=this.rows[R].getTextString();I&&(L=R+1,l?T.push("Row "+L+": '"+I+"'"):T.push(I.trim()))}return T.length>0&&(l?x="["+T.join(" | ")+"]":x=T.join(`
`)),x},a.getTextAndFormat=function(){return this.rows},s}(),f=function(){function s(i,l,T){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=i,this.outputFilter=l,this.mode=null,this.verbose=0,this.displayedMemory=new r(T),this.nonDisplayedMemory=new r(T),this.lastOutputScreen=new r(T),this.currRollUpRow=this.displayedMemory.rows[N-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=T}var a=s.prototype;return a.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[N-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},a.getHandler=function(){return this.outputFilter},a.setHandler=function(l){this.outputFilter=l},a.setPAC=function(l){this.writeScreen.setPAC(l)},a.setBkgData=function(l){this.writeScreen.setBkgData(l)},a.setMode=function(l){if(l===this.mode)return;this.mode=l,this.logger.log(p.INFO,"MODE="+l),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=l},a.insertChars=function(l){for(var T=0;T<l.length;T++)this.writeScreen.insertChar(l[T]);var x=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(p.INFO,x+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(p.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},a.ccRCL=function(){this.logger.log(p.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},a.ccBS=function(){if(this.logger.log(p.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},a.ccAOF=function(){},a.ccAON=function(){},a.ccDER=function(){this.logger.log(p.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},a.ccRU=function(l){this.logger.log(p.INFO,"RU("+l+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(l)},a.ccFON=function(){this.logger.log(p.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},a.ccRDC=function(){this.logger.log(p.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},a.ccTR=function(){this.logger.log(p.INFO,"TR"),this.setMode("MODE_TEXT")},a.ccRTD=function(){this.logger.log(p.INFO,"RTD"),this.setMode("MODE_TEXT")},a.ccEDM=function(){this.logger.log(p.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},a.ccCR=function(){this.logger.log(p.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},a.ccENM=function(){this.logger.log(p.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},a.ccEOC=function(){if(this.logger.log(p.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var l=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=l,this.writeScreen=this.nonDisplayedMemory,this.logger.log(p.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},a.ccTO=function(l){this.logger.log(p.INFO,"TO("+l+") - Tab Offset"),this.writeScreen.moveCursor(l)},a.ccMIDROW=function(l){var T={flash:!1};if(T.underline=l%2===1,T.italics=l>=46,T.italics)T.foreground="white";else{var x=Math.floor(l/2)-16,L=["white","green","blue","cyan","red","yellow","magenta"];T.foreground=L[x]}this.logger.log(p.INFO,"MIDROW: "+JSON.stringify(T)),this.writeScreen.setPen(T)},a.outputDataUpdate=function(l){l===void 0&&(l=!1);var T=this.logger.time;if(T===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=T:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,T,this.lastOutputScreen),l&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:T),this.lastOutputScreen.copy(this.displayedMemory))},a.cueSplitAtTime=function(l){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,l,this.displayedMemory),this.cueStartTime=l))},s}(),c=function(){function s(i,l,T){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var x=new m;this.channels=[null,new f(i,l,x),new f(i+1,T,x)],this.cmdHistory=g(),this.logger=x}var a=s.prototype;return a.getHandler=function(l){return this.channels[l].getHandler()},a.setHandler=function(l,T){this.channels[l].setHandler(T)},a.addData=function(l,T){var x,L,R,I=!1;this.logger.time=l;for(var F=0;F<T.length;F+=2){if(L=T[F]&127,R=T[F+1]&127,L===0&&R===0)continue;if(this.logger.log(p.DATA,"["+y([T[F],T[F+1]])+"] -> ("+y([L,R])+")"),x=this.parseCmd(L,R),x||(x=this.parseMidrow(L,R)),x||(x=this.parsePAC(L,R)),x||(x=this.parseBackgroundAttributes(L,R)),!x&&(I=this.parseChars(L,R),I)){var j=this.currentChannel;if(j&&j>0){var z=this.channels[j];z.insertChars(I)}else this.logger.log(p.WARNING,"No channel found yet. TEXT-MODE?")}!x&&!I&&this.logger.log(p.WARNING,"Couldn't parse cleaned data "+y([L,R])+" orig: "+y([T[F],T[F+1]]))}},a.parseCmd=function(l,T){var x=this.cmdHistory,L=(l===20||l===28||l===21||l===29)&&T>=32&&T<=47,R=(l===23||l===31)&&T>=33&&T<=35;if(!(L||R))return!1;if(E(l,T,x))return u(null,null,x),this.logger.log(p.DEBUG,"Repeated command ("+y([l,T])+") is dropped"),!0;var I=l===20||l===21||l===23?1:2,F=this.channels[I];return l===20||l===21||l===28||l===29?T===32?F.ccRCL():T===33?F.ccBS():T===34?F.ccAOF():T===35?F.ccAON():T===36?F.ccDER():T===37?F.ccRU(2):T===38?F.ccRU(3):T===39?F.ccRU(4):T===40?F.ccFON():T===41?F.ccRDC():T===42?F.ccTR():T===43?F.ccRTD():T===44?F.ccEDM():T===45?F.ccCR():T===46?F.ccENM():T===47&&F.ccEOC():F.ccTO(T-32),u(l,T,x),this.currentChannel=I,!0},a.parseMidrow=function(l,T){var x=0;if((l===17||l===25)&&T>=32&&T<=47){if(l===17?x=1:x=2,x!==this.currentChannel)return this.logger.log(p.ERROR,"Mismatch channel in midrow parsing"),!1;var L=this.channels[x];return 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