NewEduCoderBuild/p__RestFul.2384d536.async.js

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1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(D,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(D,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(D,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(D,'<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(D,'<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(R){var ee=document.createElement("div");ee.className=""+d.toolbarButtonStyleClass.name,ee.setAttribute("data-type-name",R.typeName),ee.innerHTML=R.icon,ee.addEventListener("click",function(){d.markerToolbarButtonClicked(ee,R)}),d.buttons.push(ee),d.markerButtons.push(ee)}),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 N=document.createElement("div");N.className=this.toolbarBlockStyleClass.name,N.style.whiteSpace="nowrap",N.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(N),this.addActionButton(N,'<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(N,'<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(n){this.buttonClickListeners.push(n)},P.prototype.removeButtonClickListener=function(n){this.buttonClickListeners.indexOf(n)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(n),1)},P.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},P.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var n=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var d=0;d<this.markerButtons.length;d++)d<n||d===n&&this.markerButtons.length-1===n?this.markerButtonBlock.appendChild(this.markerButtons[d]):(d===n&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[d]))}},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 n=this;this.buttons.forEach(function(d){d.className=d.className.replace(n.uiStyleSettings.toolbarButtonStyleColorsClassName?n.uiStyleSettings.toolbarButtonStyleColorsClassName:n.toolbarButtonStyleColorsClass.name,"").trim(),d.className=d.className.replace(n.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?n.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:n.toolbarActiveButtonStyleColorsClass.name,"").trim(),d.className+=" "+(n.uiStyleSettings.toolbarButtonStyleColorsClassName?n.uiStyleSettings.toolbarButtonStyleColorsClassName:n.toolbarButtonStyleColorsClass.name)})},P.prototype.addActionButton=function(n,d,D){var N=this,R=document.createElement("div");switch(R.className=""+this.toolbarButtonStyleClass.name,R.innerHTML=d,R.setAttribute("data-action",D),R.addEventListener("click",function(){N.actionToolbarButtonClicked(R,D)}),D){case"select":R.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":R.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":R.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":R.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":R.style.fill=this.uiStyleSettings.closeButtonColor}n.appendChild(R),this.buttons.push(R)},P.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new le("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 le("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new le("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new le("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 le("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var n=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new le("toolbar_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*n)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*n)+`px;
      padding: `+n+`px;
      box-sizing: content-box;
    `)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new le("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new le("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new De("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new De("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},P.prototype.markerToolbarButtonClicked=function(n,d){this.setActiveButton(n),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(D){return D("marker",d)}),this.markerButtonOverflowBlock.style.display="none"},P.prototype.actionToolbarButtonClicked=function(n,d){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(D){return D("action",d)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},P.prototype.setActiveButton=function(n){this.resetButtonStyles(),n.className=n.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),n.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},P.prototype.setActiveMarkerButton=function(n){var d=this.markerButtons.find(function(D){return D.getAttribute("data-type-name")===n});d&&this.setActiveButton(d)},P.prototype.setCurrentMarker=function(n){var d=this;this.currentMarker=n,this.buttons.filter(function(D){return/delete|notes/.test(D.getAttribute("data-action"))}).forEach(function(D){d.currentMarker===void 0?(D.style.fillOpacity="0.4",D.style.pointerEvents="none"):(D.style.fillOpacity="1",D.style.pointerEvents="all")})},P}(),Ee=function(){function P(n,d,D,N){this.panels=[],this.panelButtons=[],this.markerjsContainer=n,this.displayMode=d,this.uiStyleSettings=D,this.styles=N,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return P.prototype.addStyles=function(){var n;this.toolboxStyleClass=this.styles.addClass(new le("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 le("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var d=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new le("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new le("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new le("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 le("toolbox-panel-row_colors",`
      background-color: `+((n=this.uiStyleSettings.toolboxBackgroundColor)!==null&&n!==void 0?n:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new le("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*d)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*d)+`px;
      padding: `+d+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new le("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new le("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new De("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new De("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},P.prototype.show=function(n){var d;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=n,this.uiContainer.className=this.toolboxStyleClass.name+" "+((d=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&d!==void 0?d:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},P.prototype.setPanelButtons=function(n){var d,D,N=this;this.panels=n,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((d=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&d!==void 0?d:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((D=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&D!==void 0?D:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(R){var ee;R.uiStyleSettings=N.uiStyleSettings;var Re=document.createElement("div");Re.className=N.toolboxButtonStyleClass.name+" "+((ee=N.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ee!==void 0?ee:N.toolboxButtonStyleColorsClass.name),Re.innerHTML=R.icon,Re.title=R.title,Re.addEventListener("click",function(){N.panelButtonClick(R)}),N.panelButtons.push(Re),N.buttonRow.appendChild(Re)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},P.prototype.panelButtonClick=function(n){var d=this,D=-1;if(n!==this.activePanel){D=this.panels.indexOf(n),this.panelRow.innerHTML="";var N=n.getUi();N.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(N),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=n}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){d.displayMode==="inline"?d.panelRow.style.display="none":d.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(R,ee){var Re,Ue;R.className=d.toolboxButtonStyleClass.name+" "+(ee===D?""+((Re=d.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Re!==void 0?Re:d.toolboxActiveButtonStyleColorsClass.name):""+((Ue=d.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ue!==void 0?Ue:d.toolboxButtonStyleColorsClass.name))})},P}(),Te=function(P,n){this.title=P,this.icon=n},Ie=function(P){function n(d,D,N,R){var ee=P.call(this,d,R||'<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 ee.colors=[],ee.addTransparent=!1,ee.colorBoxes=[],ee.colors=D,ee.currentColor=N,ee.setCurrentColor=ee.setCurrentColor.bind(ee),ee.getColorBox=ee.getColorBox.bind(ee),ee}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");return D.style.overflow="hidden",D.style.whiteSpace="nowrap",this.colors.forEach(function(N){var R=d.getColorBox(N);D.appendChild(R),d.colorBoxes.push(R)}),D},n.prototype.getColorBox=function(d){var D=this,N=this.uiStyleSettings.toolbarHeight/4,R=this.uiStyleSettings.toolbarHeight-N,ee=document.createElement("div");ee.style.display="inline-block",ee.style.boxSizing="content-box",ee.style.width=R-2+"px",ee.style.height=R-2+"px",ee.style.padding="1px",ee.style.marginRight="2px",ee.style.marginBottom="2px",ee.style.borderWidth="2px",ee.style.borderStyle="solid",ee.style.borderRadius=(R+2)/2+"px",ee.style.borderColor=d===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ee.addEventListener("click",function(){D.setCurrentColor(d,ee)});var Re=document.createElement("div");return Re.style.display="inline-block",Re.style.width=R-2+"px",Re.style.height=R-2+"px",Re.style.backgroundColor=d,Re.style.borderRadius=R/2+"px",d==="transparent"&&(Re.style.fill=this.uiStyleSettings.toolboxAccentColor,Re.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>`),ee.appendChild(Re),ee},n.prototype.setCurrentColor=function(d,D){var N=this;this.currentColor=d,this.colorBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(d)},n}(Te),ke=function(){function P(n,d,D){this._state="new",this._isSelected=!1,this._container=n,this._overlayContainer=d,this.globalSettings=D,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(n){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(n,d){},P.prototype.dblClick=function(n,d){},P.prototype.manipulate=function(n){},P.prototype.pointerUp=function(n){this.stateChanged()},P.prototype.dispose=function(){},P.prototype.addMarkerVisualToContainer=function(n){this.container.childNodes.length>0?this.container.insertBefore(n,this.container.childNodes[0]):this.container.appendChild(n)},P.prototype.getState=function(){return{typeName:P.typeName,state:this.state,notes:this.notes}},P.prototype.restoreState=function(n){this._state=n.state,this.notes=n.notes},P.prototype.scale=function(n,d){},P.prototype.colorChanged=function(n){this.onColorChanged&&this.onColorChanged(n),this.stateChanged()},P.prototype.fillColorChanged=function(n){this.onFillColorChanged&&this.onFillColorChanged(n),this.stateChanged()},P.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var n=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),n.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(n)&&this.onStateChanged(this)}},P.typeName="MarkerBase",P}(),Me=function(){function P(){this.findGripByVisual=this.findGripByVisual.bind(this)}return P.prototype.findGripByVisual=function(n){return this.topLeft.ownsTarget(n)?this.topLeft:this.topCenter.ownsTarget(n)?this.topCenter:this.topRight.ownsTarget(n)?this.topRight:this.centerLeft.ownsTarget(n)?this.centerLeft:this.centerRight.ownsTarget(n)?this.centerRight:this.bottomLeft.ownsTarget(n)?this.bottomLeft:this.bottomCenter.ownsTarget(n)?this.bottomCenter:this.bottomRight.ownsTarget(n)?this.bottomRight:void 0},P}(),Fe=function(){function P(){this.GRIP_SIZE=10,this.visual=H.createGroup(),this.visual.appendChild(H.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(H.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return P.prototype.ownsTarget=function(n){return n===this.visual||n===this.visual.childNodes[0]||n===this.visual.childNodes[1]},P}(),ae=function(){function P(){}return P.toITransformMatrix=function(n){return{a:n.a,b:n.b,c:n.c,d:n.d,e:n.e,f:n.f}},P.toSVGMatrix=function(n,d){return n.a=d.a,n.b=d.b,n.c=d.c,n.d=d.d,n.e=d.e,n.f=d.f,n},P}(),ue=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.left=0,R.top=0,R.width=0,R.height=0,R.defaultSize={x:50,y:20},R.offsetX=0,R.offsetY=0,R.rotationAngle=0,R.CB_DISTANCE=10,R._suppressMarkerCreateEvent=!1,R.container.transform.baseVal.appendItem(H.createTransform()),R.setupControlBox(),R}return $(n,P),Object.defineProperty(n.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(n.prototype,"visual",{get:function(){return this._visual},set:function(d){this._visual=d;var D=H.createTransform();this._visual.transform.baseVal.appendItem(D)},enumerable:!1,configurable:!0}),n.prototype.ownsTarget=function(d){return!!P.prototype.ownsTarget.call(this,d)||!!(this.controlGrips.findGripByVisual(d)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(d))},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="new"&&(this.left=d.x,this.top=d.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var N=this.unrotatePoint(d);if(this.manipulationStartX=N.x,this.manipulationStartY=N.y,this.offsetX=N.x-this.left,this.offsetY=N.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(D),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(D)){this.activeGrip=this.rotatorGrip;var R=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=R.x-this.width/2,this.top=R.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ee=this.container.transform.baseVal.getItem(0);ee.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ee,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},n.prototype.pointerUp=function(d){var D=this.state;P.prototype.pointerUp.call(this,d),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(d),this._state="select",D==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},n.prototype.moveVisual=function(d){this.visual.style.transform="translate("+d.x+"px, "+d.y+"px)"},n.prototype.manipulate=function(d){var D=this.unrotatePoint(d);this.state==="creating"?this.resize(d):this.state==="move"?(this.left=this.manipulationStartLeft+(D.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(D.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(D):this.state==="rotate"&&this.rotate(d)},n.prototype.resize=function(d){var D=this.manipulationStartLeft,N=this.manipulationStartWidth,R=this.manipulationStartTop,ee=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:D=this.manipulationStartLeft+d.x-this.manipulationStartX,N=this.manipulationStartWidth+this.manipulationStartLeft-D;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:N=this.manipulationStartWidth+d.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:R=this.manipulationStartTop+d.y-this.manipulationStartY,ee=this.manipulationStartHeight+this.manipulationStartTop-R;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ee=this.manipulationStartHeight+d.y-this.manipulationStartY}N>=0?(this.left=D,this.width=N):(this.left=D+N,this.width=-N),ee>=0?(this.top=R,this.height=ee):(this.top=R+ee,this.height=-ee),this.setSize()},n.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},n.prototype.rotate=function(d){if(Math.abs(d.x-this.centerX)>.1){var D=Math.sign(d.x-this.centerX);this.rotationAngle=180*Math.atan((d.y-this.centerY)/(d.x-this.centerX))/Math.PI+90*D,this.applyRotation()}},n.prototype.applyRotation=function(){var d=this.container.transform.baseVal.getItem(0);d.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(d,0)},n.prototype.rotatePoint=function(d){if(this.rotationAngle===0)return d;var D=this.container.getCTM(),N=H.createPoint(d.x,d.y);return{x:(N=N.matrixTransform(D)).x,y:N.y}},n.prototype.unrotatePoint=function(d){if(this.rotationAngle===0)return d;var D=this.container.getCTM();D=D.inverse();var N=H.createPoint(d.x,d.y);return{x:(N=N.matrixTransform(D)).x,y:N.y}},n.prototype.select=function(){P.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},n.prototype.deselect=function(){P.prototype.deselect.call(this),this.controlBox.style.display="none"},n.prototype.setupControlBox=function(){this.controlBox=H.createGroup();var d=H.createTransform();d.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(d),this.container.appendChild(this.controlBox),this.controlRect=H.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=H.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 Me,this.addControlGrips(),this.controlBox.style.display="none"},n.prototype.adjustControlBox=function(){var d=this.controlBox.transform.baseVal.getItem(0);d.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(d,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},n.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()},n.prototype.createGrip=function(){var d=new Fe;return d.visual.transform.baseVal.appendItem(H.createTransform()),this.controlBox.appendChild(d.visual),d},n.prototype.positionGrips=function(){var d=this.controlGrips.topLeft.GRIP_SIZE,D=-d/2,N=D,R=(this.width+this.CB_DISTANCE)/2-d/2,ee=(this.height+this.CB_DISTANCE)/2-d/2,Re=this.height+this.CB_DISTANCE-d/2,Ue=this.width+this.CB_DISTANCE-d/2;this.positionGrip(this.controlGrips.topLeft.visual,D,N),this.positionGrip(this.controlGrips.topCenter.visual,R,N),this.positionGrip(this.controlGrips.topRight.visual,Ue,N),this.positionGrip(this.controlGrips.centerLeft.visual,D,ee),this.positionGrip(this.controlGrips.centerRight.visual,Ue,ee),this.positionGrip(this.controlGrips.bottomLeft.visual,D,Re),this.positionGrip(this.controlGrips.bottomCenter.visual,R,Re),this.positionGrip(this.controlGrips.bottomRight.visual,Ue,Re),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,R,N-3*this.CB_DISTANCE)},n.prototype.positionGrip=function(d,D,N){var R=d.transform.baseVal.getItem(0);R.setTranslate(D,N),d.transform.baseVal.replaceItem(R,0)},n.prototype.hideControlBox=function(){this.controlBox.style.display="none"},n.prototype.showControlBox=function(){this.controlBox.style.display=""},n.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:ae.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:ae.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},P.prototype.getState.call(this))},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d);var D=d;this.left=D.left,this.top=D.top,this.width=D.width,this.height=D.height,this.rotationAngle=D.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(ae.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,D.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(ae.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,D.containerTransformMatrix))},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D);var N=this.rotatePoint({x:this.left,y:this.top}),R=this.unrotatePoint({x:N.x*d,y:N.y*D});this.left=R.x,this.top=R.y,this.width=this.width*d,this.height=this.height*D,this.adjustControlBox()},n}(ke),be=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.fillColor="transparent",R.strokeColor="transparent",R.strokeWidth=0,R.strokeDasharray="",R.opacity=1,R.setStrokeColor=R.setStrokeColor.bind(R),R.setFillColor=R.setFillColor.bind(R),R.setStrokeWidth=R.setStrokeWidth.bind(R),R.setStrokeDasharray=R.setStrokeDasharray.bind(R),R.createVisual=R.createVisual.bind(R),R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.visual)},n.prototype.createVisual=function(){this.visual=H.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)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},n.prototype.manipulate=function(d){P.prototype.manipulate.call(this,d)},n.prototype.resize=function(d){P.prototype.resize.call(this,d),this.setSize()},n.prototype.setSize=function(){P.prototype.setSize.call(this),H.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},n.prototype.pointerUp=function(d){P.prototype.pointerUp.call(this,d),this.setSize()},n.prototype.setStrokeColor=function(d){this.strokeColor=d,this.visual&&H.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(d),this.stateChanged()},n.prototype.setFillColor=function(d){this.fillColor=d,this.visual&&H.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},n.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.visual&&H.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},n.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.visual&&H.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},n.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))},n.prototype.restoreState=function(d){var D=d;this.fillColor=D.fillColor,this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.opacity=D.opacity,this.createVisual(),P.prototype.restoreState.call(this,d),this.setSize()},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.setSize()},n.title="Rectangle marker",n}(ue),xe=function(P){function n(d,D,N,R){var ee=P.call(this,d,R||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ee.widths=[],ee.widthBoxes=[],ee.widths=D,ee.currentWidth=N,ee.setCurrentWidth=ee.setCurrentWidth.bind(ee),ee}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",this.widths.forEach(function(N){var R=document.createElement("div");R.style.display="flex",R.style.flexGrow="2",R.style.alignItems="center",R.style.justifyContent="space-between",R.style.padding="5px",R.style.borderWidth="2px",R.style.borderStyle="solid",R.style.borderColor=N===d.currentWidth?d.uiStyleSettings.toolboxAccentColor:"transparent",R.addEventListener("click",function(){d.setCurrentWidth(N,R)}),D.appendChild(R);var ee=document.createElement("div");ee.innerText=N.toString(),ee.style.marginRight="5px",R.appendChild(ee);var Re=document.createElement("div");Re.style.minHeight="20px",Re.style.flexGrow="2",Re.style.display="flex",Re.style.alignItems="center";var Ue=document.createElement("hr");Ue.style.minWidth="20px",Ue.style.border="0px",Ue.style.borderTop=N+"px solid "+d.uiStyleSettings.toolboxColor,Ue.style.flexGrow="2",Re.appendChild(Ue),R.appendChild(Re),d.widthBoxes.push(R)}),D},n.prototype.setCurrentWidth=function(d,D){var N=this;this.currentWidth=d,this.widthBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},n}(Te),Ce=function(P){function n(d,D,N,R){var ee=P.call(this,d,R||'<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 ee.styles=[],ee.styleBoxes=[],ee.styles=D,ee.currentStyle=N,ee.setCurrentStyle=ee.setCurrentStyle.bind(ee),ee}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",this.styles.forEach(function(N){var R=document.createElement("div");R.style.display="flex",R.style.alignItems="center",R.style.justifyContent="space-between",R.style.padding="5px",R.style.borderWidth="2px",R.style.borderStyle="solid",R.style.overflow="hidden",R.style.maxWidth=100/d.styles.length-5+"%",R.style.borderColor=N===d.currentStyle?d.uiStyleSettings.toolboxAccentColor:"transparent",R.addEventListener("click",function(){d.setCurrentStyle(N,R)}),D.appendChild(R);var ee=document.createElement("div");ee.style.minHeight="20px",ee.style.flexGrow="2",ee.style.overflow="hidden";var Re=`<svg width="100" height="20">
      <line x1="0" y1="10" x2="100" y2="10" stroke="`+d.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(N!==""?'stroke-dasharray="'+N+'"':"")+` />
  </svg>`;ee.innerHTML=Re,R.appendChild(ee),d.styleBoxes.push(R)}),D},n.prototype.setCurrentStyle=function(d,D){var N=this;this.currentStyle=d,this.styleBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},n}(Te),Se=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.strokeColor=N.defaultColor,R.strokeWidth=N.defaultStrokeWidth,R.strokeDasharray=N.defaultStrokeDasharray,R.strokePanel=new Ie("Line color",N.defaultColorSet,N.defaultColor),R.strokePanel.onColorChanged=R.setStrokeColor,R.strokeWidthPanel=new xe("Line width",N.defaultStrokeWidths,N.defaultStrokeWidth),R.strokeWidthPanel.onWidthChanged=R.setStrokeWidth,R.strokeStylePanel=new Ce("Line style",N.defaultStrokeDasharrays,N.defaultStrokeDasharray),R.strokeStylePanel.onStyleChanged=R.setStrokeDasharray,R}return $(n,P),Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=P.prototype.getState.call(this);return d.typeName=n.typeName,d},n.typeName="FrameMarker",n.title="Frame marker",n.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',n}(be),ye=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},Ne=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.x1=0,R.y1=0,R.x2=0,R.y2=0,R.defaultLength=50,R.manipulationStartX=0,R.manipulationStartY=0,R.manipulationStartX1=0,R.manipulationStartY1=0,R.manipulationStartX2=0,R.manipulationStartY2=0,R.setupControlBox(),R}return $(n,P),n.prototype.ownsTarget=function(d){return!!P.prototype.ownsTarget.call(this,d)||!(!this.grip1.ownsTarget(d)&&!this.grip2.ownsTarget(d))},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.manipulationStartX=d.x,this.manipulationStartY=d.y,this.state==="new"&&(this.x1=d.x,this.y1=d.y,this.x2=d.x,this.y2=d.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(D)?this.activeGrip=this.grip1:this.grip2.ownsTarget(D)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},n.prototype.pointerUp=function(d){var D=this.state;P.prototype.pointerUp.call(this,d),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(d),this._state="select",D==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},n.prototype.adjustVisual=function(){},n.prototype.manipulate=function(d){this.state==="creating"?this.resize(d):this.state==="move"?(this.x1=this.manipulationStartX1+d.x-this.manipulationStartX,this.y1=this.manipulationStartY1+d.y-this.manipulationStartY,this.x2=this.manipulationStartX2+d.x-this.manipulationStartX,this.y2=this.manipulationStartY2+d.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(d)},n.prototype.resize=function(d){switch(this.activeGrip){case this.grip1:this.x1=d.x,this.y1=d.y;break;case this.grip2:case void 0:this.x2=d.x,this.y2=d.y}this.adjustVisual(),this.adjustControlBox()},n.prototype.select=function(){P.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},n.prototype.deselect=function(){P.prototype.deselect.call(this),this.controlBox.style.display="none"},n.prototype.setupControlBox=function(){this.controlBox=H.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},n.prototype.adjustControlBox=function(){this.positionGrips()},n.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},n.prototype.createGrip=function(){var d=new Fe;return d.visual.transform.baseVal.appendItem(H.createTransform()),this.controlBox.appendChild(d.visual),d},n.prototype.positionGrips=function(){var d=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-d/2,this.y1-d/2),this.positionGrip(this.grip2.visual,this.x2-d/2,this.y2-d/2)},n.prototype.positionGrip=function(d,D,N){var R=d.transform.baseVal.getItem(0);R.setTranslate(D,N),d.transform.baseVal.replaceItem(R,0)},n.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},P.prototype.getState.call(this))},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d);var D=d;this.x1=D.x1,this.y1=D.y1,this.x2=D.x2,this.y2=D.y2},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.x1=this.x1*d,this.y1=this.y1*D,this.x2=this.x2*d,this.y2=this.y2*D,this.adjustVisual(),this.adjustControlBox()},n}(ke),Be=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.strokeColor="transparent",R.strokeWidth=0,R.strokeDasharray="",R.setStrokeColor=R.setStrokeColor.bind(R),R.setStrokeWidth=R.setStrokeWidth.bind(R),R.setStrokeDasharray=R.setStrokeDasharray.bind(R),R.strokeColor=N.defaultColor,R.strokeWidth=N.defaultStrokeWidth,R.strokeDasharray=N.defaultStrokeDasharray,R.strokePanel=new Ie("Line color",N.defaultColorSet,N.defaultColor),R.strokePanel.onColorChanged=R.setStrokeColor,R.strokeWidthPanel=new xe("Line width",N.defaultStrokeWidths,N.defaultStrokeWidth),R.strokeWidthPanel.onWidthChanged=R.setStrokeWidth,R.strokeStylePanel=new Ce("Line style",N.defaultStrokeDasharrays,N.defaultStrokeDasharray),R.strokeStylePanel.onStyleChanged=R.setStrokeDasharray,R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.selectorLine&&d!==this.visibleLine)},n.prototype.createVisual=function(){this.visual=H.createGroup(),this.selectorLine=H.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=H.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)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},n.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()),H.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),H.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),H.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},n.prototype.setStrokeColor=function(d){this.strokeColor=d,this.adjustVisual(),this.colorChanged(d)},n.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.adjustVisual()},n.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.adjustVisual(),this.stateChanged()},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d);var D=d;this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.createVisual(),this.adjustVisual()},n.typeName="LineMarker",n.title="Line marker",n.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',n}(Ne),ve=function(P){function n(d,D,N,R){var ee=P.call(this,d,R||'<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 ee.fonts=[],ee.fontBoxes=[],ee.fonts=D,ee.currentFont=N,ee.setCurrentFont=ee.setCurrentFont.bind(ee),ee}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");return D.style.overflow="hidden",D.style.flexGrow="2",this.fonts.forEach(function(N){var R=document.createElement("div");R.style.display="inline-block",R.style.alignItems="center",R.style.justifyContent="space-between",R.style.padding="5px",R.style.borderWidth="2px",R.style.borderStyle="solid",R.style.overflow="hidden",R.style.maxWidth=100/d.fonts.length-5+"%",R.style.borderColor=N===d.currentFont?d.uiStyleSettings.toolboxAccentColor:"transparent",R.addEventListener("click",function(){d.setCurrentFont(N,R)}),D.appendChild(R);var ee=document.createElement("div");ee.style.display="flex",ee.style.minHeight="20px",ee.style.flexGrow="2",ee.style.fontFamily=N,ee.style.overflow="hidden";var Re=document.createElement("div");Re.style.whiteSpace="nowrap",Re.style.overflow="hidden",Re.style.textOverflow="ellipsis",Re.innerHTML="The quick brown fox jumps over the lazy dog",ee.appendChild(Re),R.appendChild(ee),d.fontBoxes.push(R)}),D},n.prototype.setCurrentFont=function(d,D){var N=this;this.currentFont=d,this.fontBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},n}(Te),_e=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.color="transparent",R.padding=5,R.DEFAULT_TEXT="your text here",R.text=R.DEFAULT_TEXT,R.isMoved=!1,R.color=N.defaultColor,R.fontFamily=N.defaultFontFamily,R.defaultSize={x:100,y:30},R.setColor=R.setColor.bind(R),R.setFont=R.setFont.bind(R),R.renderText=R.renderText.bind(R),R.sizeText=R.sizeText.bind(R),R.textEditDivClicked=R.textEditDivClicked.bind(R),R.showTextEditor=R.showTextEditor.bind(R),R.setSize=R.setSize.bind(R),R.positionTextEditor=R.positionTextEditor.bind(R),R.colorPanel=new Ie("Color",N.defaultColorSet,N.defaultColor),R.colorPanel.onColorChanged=R.setColor,R.fontFamilyPanel=new ve("Font",N.defaultFontFamilies,N.defaultFontFamily),R.fontFamilyPanel.onFontChanged=R.setFont,R}return $(n,P),n.prototype.ownsTarget=function(d){if(P.prototype.ownsTarget.call(this,d)||d===this.visual||d===this.textElement||d===this.bgRectangle)return!0;var D=!1;return this.textElement.childNodes.forEach(function(N){N===d&&(D=!0)}),D},n.prototype.createVisual=function(){this.visual=H.createGroup(),this.bgRectangle=H.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=H.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(H.createTransform()),this.textElement.transform.baseVal.appendItem(H.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.isMoved=!1,this.pointerDownPoint=d,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},n.prototype.renderText=function(){var d=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(D){d.textElement.appendChild(H.createTSpan(D.trim()===""?" ":D.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},n.prototype.getTextScale=function(){var d=this.textElement.getBBox(),D=1;if(d.width>0&&d.height>0){var N=(1*this.width-this.width*this.padding*2/100)/d.width,R=(1*this.height-this.height*this.padding*2/100)/d.height;D=Math.min(N,R)}return D},n.prototype.getTextPosition=function(d){var D=this.textElement.getBBox(),N=0,R=0;return D.width>0&&D.height>0&&(N=(this.width-D.width*d)/2,R=this.height/2-D.height*d/2),{x:N,y:R}},n.prototype.sizeText=function(){var d=this.textElement.getBBox(),D=this.getTextScale(),N=this.getTextPosition(D);N.y-=d.y*D,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+N.x+"px, "+N.y+"px) scale("+D+", "+D+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(N.x,N.y),this.textElement.transform.baseVal.getItem(1).setScale(D,D))},n.prototype.manipulate=function(d){P.prototype.manipulate.call(this,d),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(d.x-this.pointerDownPoint.x)>5||Math.abs(d.y-this.pointerDownPoint.y)>5)},n.prototype.resize=function(d){P.prototype.resize.call(this,d),this.isMoved=!0,this.setSize(),this.sizeText()},n.prototype.setSize=function(){P.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(H.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),H.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},n.prototype.pointerUp=function(d){var D=this.state;D==="creating"&&(this._suppressMarkerCreateEvent=!0),P.prototype.pointerUp.call(this,d),this.setSize(),(D==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},n.prototype.showTextEditor=function(){var d=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(D){D.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var D=Number.parseFloat(d.textEditor.style.fontSize);d.textEditor.clientWidth>=Number.parseInt(d.textEditor.style.maxWidth)&&D>.9;)D-=.1,d.textEditor.style.fontSize=Math.max(D,.9)+"em"}),this.textEditor.addEventListener("keyup",function(D){D.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(D){if(D.clipboardData){var N=D.clipboardData.getData("text"),R=window.getSelection();if(!R.rangeCount)return!1;R.deleteFromDocument(),R.getRangeAt(0).insertNode(document.createTextNode(N)),D.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){d.textEditDivClicked(d.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},n.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var d=this.getTextScale(),D=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),N=this.textElement.getBBox(),R={x:N.width*d,y:N.height*d};D.x-=R.x/2,D.y-=R.y/2,this.textEditor.style.top=D.y+"px",this.textEditor.style.left=D.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-D.x+"px",this.textEditor.style.fontSize=Math.max(16*d,12)+"px",this.textElement.style.display="none"}},n.prototype.textEditDivClicked=function(d){this.text=d.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},n.prototype.select=function(){P.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},n.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),P.prototype.deselect.call(this)},n.prototype.dblClick=function(d,D){P.prototype.dblClick.call(this,d,D),this.showTextEditor()},n.prototype.setColor=function(d){this.textElement&&H.setAttributes(this.textElement,[["fill",d]]),this.color=d,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(d)},n.prototype.setFont=function(d){this.textElement&&H.setAttributes(this.textElement,[["font-family",d]]),this.fontFamily=d,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},n.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},n.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){var D=d;this.color=D.color,this.fontFamily=D.fontFamily,this.padding=D.padding,this.text=D.text,this.createVisual(),P.prototype.restoreState.call(this,d),this.setSize()},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.setSize(),this.sizeText(),this.positionTextEditor()},n.typeName="TextMarker",n.title="Text marker",n.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>',n}(ue),re=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.color="transparent",R.lineWidth=3,R.drawing=!1,R.pixelRatio=1,R.color=N.defaultColor,R.lineWidth=N.defaultStrokeWidth,R.pixelRatio=N.freehandPixelRatio,R.setColor=R.setColor.bind(R),R.addCanvas=R.addCanvas.bind(R),R.finishCreation=R.finishCreation.bind(R),R.setLineWidth=R.setLineWidth.bind(R),R.colorPanel=new Ie("Color",N.defaultColorSet,N.defaultColor),R.colorPanel.onColorChanged=R.setColor,R.lineWidthPanel=new xe("Line width",N.defaultStrokeWidths,N.defaultStrokeWidth),R.lineWidthPanel.onWidthChanged=R.setLineWidth,R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.drawingImage)},n.prototype.createVisual=function(){this.visual=H.createGroup(),this.drawingImage=H.createImage(),this.visual.appendChild(this.drawingImage);var d=H.createTransform();this.visual.transform.baseVal.appendItem(d),this.addMarkerVisualToContainer(this.visual)},n.prototype.pointerDown=function(d,D){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(d.x,d.y),this.drawing=!0):P.prototype.pointerDown.call(this,d,D)},n.prototype.manipulate=function(d){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(d.x,d.y),this.canvasContext.stroke()):P.prototype.manipulate.call(this,d)},n.prototype.resize=function(d){P.prototype.resize.call(this,d),H.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),H.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},n.prototype.pointerUp=function(d){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):P.prototype.pointerUp.call(this,d)},n.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)},n.prototype.select=function(){this.state==="creating"&&this.finishCreation(),P.prototype.select.call(this)},n.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),P.prototype.deselect.call(this)},n.prototype.finishCreation=function(){for(var d=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),D=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],N=D[0],R=D[1],ee=D[2],Re=D[3],Ue=!1,je=0;je<this.canvasElement.height;je++)for(var Ae=0;Ae<this.canvasElement.width;Ae++)d.data[je*this.canvasElement.width*4+4*Ae+3]>0&&(Ue=!0,je<R&&(R=je),Ae<N&&(N=Ae),je>Re&&(Re=je),Ae>ee&&(ee=Ae));if(Ue){this.left=N/this.pixelRatio,this.top=R/this.pixelRatio,this.width=(ee-N)/this.pixelRatio,this.height=(Re-R)/this.pixelRatio;var Ge=document.createElement("canvas");Ge.width=ee-N,Ge.height=Re-R,Ge.getContext("2d").putImageData(this.canvasContext.getImageData(N,R,ee-N,Re-R),0,0),this.drawingImgUrl=Ge.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},n.prototype.setDrawingImage=function(){H.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),H.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},n.prototype.setColor=function(d){this.color=d,this.colorChanged(d)},n.prototype.setLineWidth=function(d){this.lineWidth=d},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({drawingImgUrl:this.drawingImgUrl},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){this.createVisual(),P.prototype.restoreState.call(this,d),this.drawingImgUrl=d.drawingImgUrl,this.setDrawingImage()},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.setDrawingImage()},n.typeName="FreehandMarker",n.title="Freehand marker",n.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>',n}(ue),q=function(P){function n(d,D,N){var R=P.call(this,d,N||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return R.typeBoxes=[],R.currentType=D,R.setCurrentType=R.setCurrentType.bind(R),R}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2";for(var N=function(Re){var Ue="both";switch(Re){case 0:Ue="both";break;case 1:Ue="start";break;case 2:Ue="end";break;case 3:Ue="none"}var je=document.createElement("div");if(je.style.display="flex",je.style.flexGrow="2",je.style.alignItems="center",je.style.justifyContent="space-between",je.style.padding="5px",je.style.borderWidth="2px",je.style.borderStyle="solid",je.style.borderColor=Ue===R.currentType?R.uiStyleSettings.toolboxAccentColor:"transparent",je.addEventListener("click",function(){d.setCurrentType(Ue,je)}),D.appendChild(je),Ue==="both"||Ue==="start"){var Ae=document.createElement("div");Ae.style.display="flex",Ae.style.alignItems="center",Ae.style.minHeight="20px",Ae.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="`+(R.uiStyleSettings!==void 0?R.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ae.style.marginLeft="5px",je.appendChild(Ae)}var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.style.flexGrow="2";var Ke=document.createElement("hr");if(Ke.style.minWidth="20px",Ke.style.border="0px",Ke.style.borderTop="3px solid "+(R.uiStyleSettings!==void 0?R.uiStyleSettings.toolboxColor:"#eeeeee"),Ke.style.flexGrow="2",Ge.appendChild(Ke),je.appendChild(Ge),Ue==="both"||Ue==="end"){var Je=document.createElement("div");Je.style.display="flex",Je.style.alignItems="center",Je.style.minHeight="20px",Je.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="`+(R.uiStyleSettings!==void 0?R.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Je.style.marginRight="5px",je.appendChild(Je)}R.typeBoxes.push(je)},R=this,ee=0;ee<4;ee++)N(ee);return D},n.prototype.setCurrentType=function(d,D){var N=this;this.currentType=d,this.typeBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},n}(Te),te=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.arrowType="end",R.arrowBaseHeight=10,R.arrowBaseWidth=10,R.getArrowPoints=R.getArrowPoints.bind(R),R.setArrowType=R.setArrowType.bind(R),R.arrowTypePanel=new q("Arrow type","end"),R.arrowTypePanel.onArrowTypeChanged=R.setArrowType,R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.arrow1&&d!==this.arrow2)},n.prototype.getArrowPoints=function(d,D){var N=this.arrowBaseWidth+2*this.strokeWidth,R=this.arrowBaseHeight+2*this.strokeWidth;return d-N/2+","+(D+R/2)+" "+d+","+(D-R/2)+" "+(d+N/2)+","+(D+R/2)},n.prototype.createTips=function(){this.arrow1=H.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(H.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=H.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(H.createTransform()),this.visual.appendChild(this.arrow2)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="creating"&&this.createTips()},n.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",H.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),H.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var d=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),D=this.arrow1.transform.baseVal.getItem(0);D.setRotate(d,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(D,0);var N=this.arrow2.transform.baseVal.getItem(0);N.setRotate(d+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(N,0)}},n.prototype.setArrowType=function(d){this.arrowType=d,this.adjustVisual(),this.stateChanged()},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({arrowType:this.arrowType},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d);var D=d;this.arrowType=D.arrowType,this.createTips(),this.adjustVisual()},n.typeName="ArrowMarker",n.title="Arrow marker",n.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',n}(Be),j=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.fillColor=N.defaultFillColor,R.strokeWidth=0,R.fillPanel=new Ie("Color",N.defaultColorSet,N.defaultFillColor),R.fillPanel.onColorChanged=R.setFillColor,R}return $(n,P),Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=P.prototype.getState.call(this);return d.typeName=n.typeName,d},n.typeName="CoverMarker",n.title="Cover marker",n.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',n}(be),W=function(P){function n(d,D,N,R){var ee=P.call(this,d,R||'<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 ee.opacities=[],ee.opacityBoxes=[],ee.opacities=D,ee.currentOpacity=N,ee.setCurrentOpacity=ee.setCurrentOpacity.bind(ee),ee}return $(n,P),n.prototype.getUi=function(){var d=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",D.style.justifyContent="space-between",this.opacities.forEach(function(N){var R=document.createElement("div");R.style.display="flex",R.style.alignItems="center",R.style.justifyContent="center",R.style.padding="5px",R.style.borderWidth="2px",R.style.borderStyle="solid",R.style.borderColor=N===d.currentOpacity?d.uiStyleSettings.toolboxAccentColor:"transparent",R.addEventListener("click",function(){d.setCurrentOpacity(N,R)}),D.appendChild(R);var ee=document.createElement("div");ee.innerText=100*N+"%",R.appendChild(ee),d.opacityBoxes.push(R)}),D},n.prototype.setCurrentOpacity=function(d,D){var N=this;this.currentOpacity=d,this.opacityBoxes.forEach(function(R){R.style.borderColor=R===D?N.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},n}(Te),G=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.setOpacity=R.setOpacity.bind(R),R.fillColor=N.defaultHighlightColor,R.strokeWidth=0,R.opacity=N.defaultHighlightOpacity,R.fillPanel=new Ie("Color",N.defaultColorSet,R.fillColor),R.fillPanel.onColorChanged=R.setFillColor,R.opacityPanel=new W("Opacity",N.defaultOpacitySteps,R.opacity),R.opacityPanel.onOpacityChanged=R.setOpacity,R}return $(n,P),n.prototype.setOpacity=function(d){this.opacity=d,this.visual&&H.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=P.prototype.getState.call(this);return d.typeName=n.typeName,d},n.typeName="HighlightMarker",n.title="Highlight marker",n.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>',n}(j),X='<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>',oe=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.bgColor="transparent",R.tipPosition={x:0,y:0},R.tipBase1Position={x:0,y:0},R.tipBase2Position={x:0,y:0},R.tipMoving=!1,R.color=N.defaultStrokeColor,R.bgColor=N.defaultFillColor,R.fontFamily=N.defaultFontFamily,R.defaultSize={x:100,y:30},R.setBgColor=R.setBgColor.bind(R),R.getTipPoints=R.getTipPoints.bind(R),R.positionTip=R.positionTip.bind(R),R.setTipPoints=R.setTipPoints.bind(R),R.colorPanel=new Ie("Text color",N.defaultColorSet,R.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>'),R.colorPanel.onColorChanged=R.setColor,R.bgColorPanel=new Ie("Fill color",N.defaultColorSet,R.bgColor,X),R.bgColorPanel.onColorChanged=R.setBgColor,R.fontFamilyPanel=new ve("Font",N.defaultFontFamilies,N.defaultFontFamily),R.fontFamilyPanel.onFontChanged=R.setFont,R.tipGrip=new Fe,R.tipGrip.visual.transform.baseVal.appendItem(H.createTransform()),R.controlBox.appendChild(R.tipGrip.visual),R}return $(n,P),n.prototype.ownsTarget=function(d){return P.prototype.ownsTarget.call(this,d)||this.tipGrip.ownsTarget(d)||this.tip===d},n.prototype.createTip=function(){H.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=H.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},n.prototype.pointerDown=function(d,D){this.state==="new"&&P.prototype.pointerDown.call(this,d,D),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(D)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):P.prototype.pointerDown.call(this,d,D)},n.prototype.pointerUp=function(d){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,P.prototype.pointerUp.call(this,d);else{var D=this.state==="creating";P.prototype.pointerUp.call(this,d),this.setTipPoints(D),this.positionTip()}},n.prototype.manipulate=function(d){if(this.tipMoving){var D=this.unrotatePoint(d);this.tipPosition={x:D.x-this.manipulationStartLeft,y:D.y-this.manipulationStartTop},this.positionTip()}else P.prototype.manipulate.call(this,d)},n.prototype.setBgColor=function(d){this.bgRectangle&&this.tip&&(H.setAttributes(this.bgRectangle,[["fill",d]]),H.setAttributes(this.tip,[["fill",d]])),this.bgColor=d,this.fillColorChanged(d)},n.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},n.prototype.setTipPoints=function(d){d===void 0&&(d=!1);var D=Math.min(this.height/2,15),N=this.height/5;d&&(this.tipPosition={x:D+N/2,y:this.height+20});var R=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?R<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(N=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:D,y:0},this.tipBase2Position={x:D+N,y:0}):(this.tipBase1Position={x:0,y:D},this.tipBase2Position={x:0,y:D+N}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?R<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(N=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-D-N,y:0},this.tipBase2Position={x:this.width-D,y:0}):(this.tipBase1Position={x:this.width,y:D},this.tipBase2Position={x:this.width,y:D+N}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?R<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(N=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-D-N,y:this.height},this.tipBase2Position={x:this.width-D,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-D-N},this.tipBase2Position={x:this.width,y:this.height-D}):R<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(N=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:D,y:this.height},this.tipBase2Position={x:D+N,y:this.height}):(this.tipBase1Position={x:0,y:this.height-D},this.tipBase2Position={x:0,y:this.height-D-N})},n.prototype.resize=function(d){P.prototype.resize.call(this,d),this.positionTip()},n.prototype.positionTip=function(){H.setAttributes(this.tip,[["points",this.getTipPoints()]]);var d=this.tipGrip.visual.transform.baseVal.getItem(0);d.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(d,0)},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),n.prototype.select=function(){this.positionTip(),P.prototype.select.call(this)},n.prototype.getState=function(){var d=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){var D=d;this.bgColor=D.bgColor,this.tipPosition=D.tipPosition,P.prototype.restoreState.call(this,d),this.createTip(),this.setTipPoints()},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.tipPosition={x:this.tipPosition.x*d,y:this.tipPosition.y*D},this.positionTip()},n.typeName="CalloutMarker",n.title="Callout marker",n.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>',n}(_e),ce=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.fillColor="transparent",R.strokeColor="transparent",R.strokeWidth=0,R.strokeDasharray="",R.opacity=1,R.strokeColor=N.defaultColor,R.strokeWidth=N.defaultStrokeWidth,R.strokeDasharray=N.defaultStrokeDasharray,R.fillColor=N.defaultFillColor,R.setStrokeColor=R.setStrokeColor.bind(R),R.setFillColor=R.setFillColor.bind(R),R.setStrokeWidth=R.setStrokeWidth.bind(R),R.setStrokeDasharray=R.setStrokeDasharray.bind(R),R.setOpacity=R.setOpacity.bind(R),R.createVisual=R.createVisual.bind(R),R.strokePanel=new Ie("Line color",z(N.defaultColorSet,["transparent"]),N.defaultColor),R.strokePanel.onColorChanged=R.setStrokeColor,R.fillPanel=new Ie("Fill color",z(N.defaultColorSet,["transparent"]),R.fillColor,X),R.fillPanel.onColorChanged=R.setFillColor,R.strokeWidthPanel=new xe("Line width",N.defaultStrokeWidths,N.defaultStrokeWidth),R.strokeWidthPanel.onWidthChanged=R.setStrokeWidth,R.strokeStylePanel=new Ce("Line style",N.defaultStrokeDasharrays,N.defaultStrokeDasharray),R.strokeStylePanel.onStyleChanged=R.setStrokeDasharray,R.opacityPanel=new W("Opacity",N.defaultOpacitySteps,R.opacity),R.opacityPanel.onOpacityChanged=R.setOpacity,R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.visual)},n.prototype.createVisual=function(){this.visual=H.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)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="new"&&(this.createVisual(),this.moveVisual(d),this._state="creating")},n.prototype.manipulate=function(d){P.prototype.manipulate.call(this,d)},n.prototype.resize=function(d){P.prototype.resize.call(this,d),this.setSize()},n.prototype.setSize=function(){P.prototype.setSize.call(this),H.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},n.prototype.pointerUp=function(d){P.prototype.pointerUp.call(this,d),this.setSize()},n.prototype.setStrokeColor=function(d){this.strokeColor=d,this.visual&&H.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(d),this.stateChanged()},n.prototype.setFillColor=function(d){this.fillColor=d,this.visual&&H.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(d),this.stateChanged()},n.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.visual&&H.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},n.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.visual&&H.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},n.prototype.setOpacity=function(d){this.opacity=d,this.visual&&H.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){var D=d;this.fillColor=D.fillColor,this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.opacity=D.opacity,this.createVisual(),P.prototype.restoreState.call(this,d),this.setSize()},n.prototype.scale=function(d,D){P.prototype.scale.call(this,d,D),this.setSize()},n.typeName="EllipseMarker",n.title="Ellipse marker",n.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>',n}(ue),Pe=function(P){function n(d,D,N){return P.call(this,d,D,N)||this}return $(n,P),Object.defineProperty(n.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.tip1&&d!==this.tip2)},n.prototype.createTips=function(){this.tip1=H.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(H.createTransform()),this.visual.appendChild(this.tip1),this.tip2=H.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(H.createTransform()),this.visual.appendChild(this.tip2)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.state==="creating"&&this.createTips()},n.prototype.adjustVisual=function(){if(P.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(H.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()]]),H.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var d=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),D=this.tip1.transform.baseVal.getItem(0);D.setRotate(d,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(D,0);var N=this.tip2.transform.baseVal.getItem(0);N.setRotate(d+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(N,0)}},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=P.prototype.getState.call(this);return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d),this.createTips(),this.adjustVisual()},n.typeName="MeasurementMarker",n.title="Measurement marker",n.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>',n}(Be),He=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.strokePanel.colors=N.defaultColorSet,R.fillColor="transparent",R}return $(n,P),Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=P.prototype.getState.call(this);return d.typeName=n.typeName,d},n.typeName="EllipseFrameMarker",n.title="Ellipse frame marker",n.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',n}(ce),$e=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(n){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(n)||(this.undoStack.push(n),JSON.stringify(this.lastRedoStep)!==JSON.stringify(n)&&this.redoStack.splice(0,this.redoStack.length))},P.prototype.replaceLastUndoStep=function(n){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=n)},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 n=this.undoStack.pop();return n!==void 0&&this.redoStack.push(n),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}(),ze=function(P){function n(d,D,N){var R=P.call(this,d,D,N)||this;return R.strokeColor="transparent",R.strokeWidth=0,R.strokeDasharray="",R.curveX=0,R.curveY=0,R.manipulationStartCurveX=0,R.manipulationStartCurveY=0,R.setStrokeColor=R.setStrokeColor.bind(R),R.setStrokeWidth=R.setStrokeWidth.bind(R),R.setStrokeDasharray=R.setStrokeDasharray.bind(R),R.positionGrips=R.positionGrips.bind(R),R.addControlGrips=R.addControlGrips.bind(R),R.adjustVisual=R.adjustVisual.bind(R),R.setupControlBox=R.setupControlBox.bind(R),R.resize=R.resize.bind(R),R.strokeColor=N.defaultColor,R.strokeWidth=N.defaultStrokeWidth,R.strokeDasharray=N.defaultStrokeDasharray,R.strokePanel=new Ie("Line color",N.defaultColorSet,N.defaultColor),R.strokePanel.onColorChanged=R.setStrokeColor,R.strokeWidthPanel=new xe("Line width",N.defaultStrokeWidths,N.defaultStrokeWidth),R.strokeWidthPanel.onWidthChanged=R.setStrokeWidth,R.strokeStylePanel=new Ce("Line style",N.defaultStrokeDasharrays,N.defaultStrokeDasharray),R.strokeStylePanel.onStyleChanged=R.setStrokeDasharray,R}return $(n,P),n.prototype.ownsTarget=function(d){return!(!P.prototype.ownsTarget.call(this,d)&&d!==this.visual&&d!==this.selectorCurve&&d!==this.visibleCurve&&!this.curveGrip.ownsTarget(d))},n.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},n.prototype.createVisual=function(){this.visual=H.createGroup(),this.selectorCurve=H.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=H.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)},n.prototype.pointerDown=function(d,D){P.prototype.pointerDown.call(this,d,D),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=d.x,this.curveY=d.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(D)&&(this.activeGrip=this.curveGrip,this._state="resize")},n.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),H.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),H.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),H.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},n.prototype.setupControlBox=function(){P.prototype.setupControlBox.call(this),this.curveControlLine1=H.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=H.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)},n.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,P.prototype.addControlGrips.call(this)},n.prototype.positionGrips=function(){P.prototype.positionGrips.call(this);var d=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-d/2,this.curveY-d/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},n.prototype.manipulate=function(d){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+d.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+d.y-this.manipulationStartY),P.prototype.manipulate.call(this,d)},n.prototype.resize=function(d){this.activeGrip===this.curveGrip&&(this.curveX=d.x,this.curveY=d.y),P.prototype.resize.call(this,d),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},n.prototype.setStrokeColor=function(d){this.strokeColor=d,this.adjustVisual(),this.colorChanged(d)},n.prototype.setStrokeWidth=function(d){this.strokeWidth=d,this.adjustVisual()},n.prototype.setStrokeDasharray=function(d){this.strokeDasharray=d,this.adjustVisual()},n.prototype.scale=function(d,D){this.curveX=this.curveX*d,this.curveY=this.curveY*D,P.prototype.scale.call(this,d,D)},Object.defineProperty(n.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),n.prototype.getState=function(){var d=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},P.prototype.getState.call(this));return d.typeName=n.typeName,d},n.prototype.restoreState=function(d){P.prototype.restoreState.call(this,d);var D=d;this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.curveX=D.curveX,this.curveY=D.curveY,this.createVisual(),this.adjustVisual()},n.typeName="CurveMarker",n.title="Curve marker",n.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>',n}(Ne),Ze=function(){function P(n,d){d===void 0&&(d=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=n,this.cancelable=d}return Object.defineProperty(P.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),P.prototype.preventDefault=function(){this._defaultPrevented=!0},P}(),et=function(P){function n(d,D,N){var R=P.call(this,d,!1)||this;return R.dataUrl=D,R.state=N,R}return $(n,P),n}(Ze),Xe=function(P){function n(d,D,N){N===void 0&&(N=!1);var R=P.call(this,d,N)||this;return R.marker=D,R}return $(n,P),n}(Ze),mt=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(n,d){this[n].push(d)},P.prototype.removeEventListener=function(n,d){var D=this[n].indexOf(d);D>-1&&this[n].splice(D,1)},P}(),rt=function(){function P(n){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new ye,this._isOpen=!1,this.undoRedoManager=new $e,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 mt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=P.instanceCounter++,this.styles=new we(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=n,this.targetRoot=document.body,this.width=n.clientWidth,this.height=n.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[Se,re,te,_e,He,ce,G,oe,Pe,j,Be,ze]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Se,re,te,_e,ce,G,oe]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Se,re,te,_e,G]},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(n){var d=this;this._availableMarkerTypes.splice(0),n.forEach(function(D){if(typeof D=="string"){var N=d.ALL_MARKER_TYPES.find(function(R){return R.typeName===D});N!==void 0&&d._availableMarkerTypes.push(N)}else d._availableMarkerTypes.push(D)})},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(n){this._zoomLevel=n,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(),me.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},P.prototype.show=function(){var n=this;this.styles.styleSheetRoot===void 0&&Oe.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Oe.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(d){return d(new Ze(n))})},P.prototype.render=function(){return Y(this,void 0,void 0,function(){var n;return ne(this,function(d){switch(d.label){case 0:return this.setCurrentMarker(),(n=new Le).naturalSize=this.renderAtNaturalSize,n.imageType=this.renderImageType,n.imageQuality=this.renderImageQuality,n.markersOnly=this.renderMarkersOnly,n.width=this.renderWidth,n.height=this.renderHeight,[4,n.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return d.sent(),[4,n.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,d.sent()]}})})},P.prototype.close=function(n){var d=this;if(n===void 0&&(n=!1),this.isOpen){var D=!1;n||this.eventListeners.beforeclose.forEach(function(N){var R=new Ze(d,!0);N(R),R.defaultPrevented&&(D=!0)}),D||(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(N){return N(new Ze(d))}),this.detachEvents(),this._isOpen=!1)}},P.prototype.addMarkersToToolbar=function(){for(var n,d=[],D=0;D<arguments.length;D++)d[D]=arguments[D];(n=this._availableMarkerTypes).push.apply(n,d)},P.prototype.addRenderEventListener=function(n){this.addEventListener("render",function(d){n(d.dataUrl,d.state)})},P.prototype.removeRenderEventListener=function(n){},P.prototype.addCloseEventListener=function(n){this.addEventListener("close",function(){n()})},P.prototype.removeCloseEventListener=function(n){},P.prototype.setupResizeObserver=function(){var n=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){n.resize(n.target.clientWidth,n.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return n.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},P.prototype.onPopupTargetResize=function(){var n=1*this.target.clientWidth/this.target.clientHeight,d=this.editorCanvas.clientWidth/n>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*n:this.editorCanvas.clientWidth,D=d<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/n;this.resize(d,D)},P.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},P.prototype.resize=function(n,d){this._isResizing=!0;var D=n/this.imageWidth,N=d/this.imageHeight;this.imageWidth=Math.round(n),this.imageHeight=Math.round(d),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(D,N),this._isResizing=!1},P.prototype.scaleMarkers=function(n,d){var D,N=this;this._currentMarker&&this._currentMarker instanceof _e?this._currentMarker.scale(n,d):(D=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(R){R!==N._currentMarker&&R.scale(n,d)}),D!==void 0&&this.setCurrentMarker(D)},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 n=this.editingTarget.getBoundingClientRect(),d=this.editorCanvas.getBoundingClientRect();this.left=n.left-d.left,this.top=n.top-d.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 n,d=[],D=0;D<arguments.length;D++)d[D]=arguments[D];this.defs=H.createDefs(),this.addDefsToImage(),(n=this.defs).append.apply(n,d)},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 n=document.createElement("a");n.href="https://markerjs.com/",n.target="_blank",n.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',n.title="Powered by marker.js",n.style.display="grid",n.style.alignItems="center",n.style.justifyItems="center",n.style.padding="3px",n.style.width="20px",n.style.height="20px",this.logoUI.appendChild(n),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 n=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=n+"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 pe(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 Ee(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(n){this.markerImage.removeChild(n.container),this.markers.indexOf(n)>-1&&this.markers.splice(this.markers.indexOf(n),1),n.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(n,d){if(n==="marker"&&d!==void 0)this.createNewMarker(d);else if(n==="action")switch(d){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},P.prototype.deleteSelectedMarker=function(){var n=this;if(this._currentMarker!==void 0){var d=!1;if(this.eventListeners.markerbeforedelete.forEach(function(N){var R=new Xe(n,n._currentMarker,!0);N(R),R.defaultPrevented&&(d=!0)}),!d){var D=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(N){return N(new Xe(n,D))})}}},P.prototype.clear=function(){var n=this,d=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ee){var Re=new Xe(n,void 0,!0);ee(Re),Re.defaultPrevented&&(d=!0)}),!d)){this.setCurrentMarker();for(var D=function(ee){var Re=N.markers[ee];N.setCurrentMarker(N.markers[ee]),N._currentMarker.dispose(),N.markerImage.removeChild(N._currentMarker.container),N.markers.splice(N.markers.indexOf(N._currentMarker),1),N.eventListeners.markerdelete.forEach(function(Ue){return Ue(new Xe(n,Re))})},N=this,R=this.markers.length-1;R>=0;R--)D(R);this.addUndoStep()}},Object.defineProperty(P.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),P.prototype.showNotesEditor=function(){var n;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(n=this._currentMarker.notes)!==null&&n!==void 0?n:"",this.overlayContainer.appendChild(this.notesArea))},P.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},P.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},P.prototype.addUndoStep=function(){var n=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var d=this.getState(),D=this.undoRedoManager.getLastUndoStep();if(!D||D.width===d.width&&D.height===d.height){var N=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(d),N<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(R){return R(new Ze(n))})}else this.undoRedoManager.replaceLastUndoStep(d),this.eventListeners.statechange.forEach(function(R){return R(new Ze(n))})}},P.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},P.prototype.undoStep=function(){var n=this,d=this.undoRedoManager.undo();d!==void 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this._isFocused},enumerable:!1,configurable:!0}),P.prototype.focus=function(){var n=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(d){return d(new Ze(n))}))},P.prototype.blur=function(){var n=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(d){return d(new Ze(n))}))},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.
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Ge=Ae.getBBox();Ve.setAttributes(Ae,[["x",((24-Ge.width)/2).toString()],["y",((24-Ge.height)/2-Ge.y).toString()]]);var Ke=Ve.createPath(Ve.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Ge.width))/2,(24-Math.ceil(Ge.height))/2,Math.ceil(Ge.width),Math.ceil(Ge.height)));return Ue.appendChild(Ke),Ve.setAttributes(je,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ee),ee.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}(),dt=function(P){function n(d,D,N){var R=P.call(this,d,D)||this;return R.isDropdownOpen=!1,R.onClick=R.dropdownButtonClicked,R.dropdownButtons=N,R}return ct(n,P),n.prototype.setupDropdown=function(){var d=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(D){D.className=d.className,D.colorsClassName=d.colorsClassName,d.dropdownBlock.appendChild(D.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},n.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},n.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},n.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},n.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},n.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},n}(it),tt=function(){function P(n,d){this.GRIP_SIZE=10,this.color=n,this.fillColor=d,this.visual=Ve.createGroup(),this.visual.appendChild(Ve.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(Ve.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(n){return n===this.visual||n===this.visual.childNodes[0]||n===this.visual.childNodes[1]},P.prototype.setCenter=function(n,d){this.visual.childNodes.forEach(function(D){return Ve.setAttributes(D,[["cx",n.toString()],["cy",d.toString()]])})},P}(),st=function(){function P(n,d,D,N){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=n,this.canvasHeight=d,this.margin=D,this.container=N,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(n){this._aspectRatio=n,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(n){this._isGridVisible=n,this.gridContainer&&Ve.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(n){this._zoomFactor=n,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),P.prototype.open=function(){var n=this;this.cropShadeElement=Ve.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=Ve.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var d=0;d<this.numberOfGridLines;d++)this.horizontalGridLines.push(Ve.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(Ve.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(D){return n.gridContainer.appendChild(D)}),this.verticalGridLines.forEach(function(D){return n.gridContainer.appendChild(D)}),this.cropRectElement=Ve.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new tt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new tt(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new tt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new tt(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},P.prototype.setCropRectangle=function(n){this.cropRect=n;var d=Object.assign({},this.cropRect);this.zoomFactor!==1&&(d.width=this.cropRect.width*this.zoomFactor,d.height=this.cropRect.height*this.zoomFactor,d.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-d.width/2,d.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-d.height/2),Ve.setAttributes(this.cropRectElement,[["x",d.x.toString()],["y",d.y.toString()],["width",d.width.toString()],["height",d.height.toString()]]);var D=d.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(R,ee){var Re=d.y+D*(ee+1);Ve.setAttributes(R,[["x1",""+d.x],["y1",""+Re],["x2",""+(d.x+d.width)],["y2",""+Re]])});var N=d.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(R,ee){var Re=d.x+N*(ee+1);Ve.setAttributes(R,[["x1",""+Re],["y1",""+d.y],["x2",""+Re],["y2",""+(d.y+d.height)]])}),Ve.setAttributes(this.cropShadeElement,[["d",Ve.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,d.x,d.y,d.width,d.height)]]),this.topLeftGrip.setCenter(d.x,d.y),this.topRightGrip.setCenter(d.x+d.width,d.y),this.bottomLeftGrip.setCenter(d.x,d.y+d.height),this.bottomRightGrip.setCenter(d.x+d.width,d.y+d.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},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(n,d){var D=this.container.getBoundingClientRect();return{x:n-D.left+this.margin,y:d-D.top+this.margin}},P.prototype.onPointerDown=function(n){this.container.setPointerCapture(n.pointerId),this.previousPoint=this.clientToLocalCoordinates(n.clientX,n.clientY),this.cropRectElement===n.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(n.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(n.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(n.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(n.target)&&(this.activeGrip=this.bottomRightGrip)},P.prototype.onPointerMove=function(n){if(this.isMoving)this.move(this.clientToLocalCoordinates(n.clientX,n.clientY));else if(this.activeGrip){var d=this.clientToLocalCoordinates(n.clientX,n.clientY);this.resize(d)}n.preventDefault()},P.prototype.onPointerUp=function(n){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(n.pointerId)},P.prototype.move=function(n){var d=n.x-this.previousPoint.x,D=n.y-this.previousPoint.y;this.zoomFactor!==1&&(d=-d/this.zoomFactor,D=-D/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+d),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+D),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=n},P.prototype.resize=function(n){var d=Object.assign({},this.cropRect),D=n.x-this.previousPoint.x,N=n.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:d.x+D<this.margin&&(D=this.margin-d.x),d.x+=D,d.width=this.cropRect.x+this.cropRect.width-d.x;break;case this.bottomRightGrip:case this.topRightGrip:d.width+D>this.canvasWidth*this.zoomFactor&&(D=this.canvasWidth*this.zoomFactor-d.width),d.width+=D}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(d.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(D),d.height=this.aspectRatio.getVerticalLength(d.width)):(d.y+=N,d.height=this.cropRect.y+this.cropRect.height-d.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?d.height=this.aspectRatio.getVerticalLength(d.width):d.height+=N}d.width<10&&(d.x=this.cropRect.x,d.width=10),d.height<10&&(d.y=this.cropRect.y,d.height=10),this.previousPoint=n,d.x>=this.margin&&d.y>=this.margin&&d.x-this.margin+d.width<=this.canvasWidth&&d.y-this.margin+d.height<=this.canvasHeight&&(this.cropRect=d,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},P.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var n=this.cropRect.x+this.cropRect.width/2,d=this.cropRect.y+this.cropRect.height/2,D=this.aspectRatio.getHorizontalLength(this.cropRect.height),N=this.aspectRatio.getVerticalLength(this.cropRect.width);D/this.canvasWidth<N/this.canvasHeight?this.cropRect.width=D:this.cropRect.height=N,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=n-this.cropRect.width/2,this.cropRect.y=d-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},P.prototype.getRescaledRect=function(n,d,D,N,R,ee){var Re=D/n,Ue=N/d;return{x:(R.x-ee)*Re+ee,y:(R.y-ee)*Ue+ee,width:R.width*Re,height:R.height*Ue}},P.prototype.scaleCanvas=function(n,d){var D=this.getRescaledRect(this.canvasWidth,this.canvasHeight,n,d,this.cropRect,this.margin);this.canvasWidth=n,this.canvasHeight=d,this.onCropChange&&this.onCropChange(D),this.setCropRectangle(D)},P}(),ft=function(){function P(n){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=n,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(n){this._angle=n,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(n){this.controlContainer.setPointerCapture(n.pointerId),this.isDragging=!0,this.previousPoint={x:n.clientX,y:n.clientY}},P.prototype.onPointerMove=function(n){this.isDragging&&(this.onAngleChange&&this.onAngleChange((n.clientX-this.previousPoint.x)/5),this.previousPoint.x=n.clientX)},P.prototype.onPointerUp=function(n){this.isDragging&&this.onAngleChange&&this.onAngleChange((n.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(n.pointerId)},P.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var n=this.angleLabelText.getBBox();Ve.setAttributes(this.angleLabelElement,[["x",((this.width-n.width)/2).toString()],["y",(this.height/2).toString()]])}},P.prototype.positionScaleShape=function(){if(this.scaleShape){var n=this.scaleShape.transform.baseVal.getItem(0);n.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(n,0)}},P.prototype.getVisual=function(){var n=document.createElementNS("http://www.w3.org/2000/svg","svg");n.setAttribute("xmlns","http://www.w3.org/2000/svg"),n.setAttribute("width",this.width+"px"),n.setAttribute("height",this.height+"px"),n.setAttribute("viewBox","0 0 "+this.width+" "+this.height),n.style.flexShrink="0",document.body.appendChild(n);for(var d="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,D=1;D<=this.width/5+10;D++){var N=D%5==0?this.height/3:this.height/6;d+="h4v"+-N+"h1v"+N}d+="v1H0Z",this.scaleShape=Ve.createPath(d);var R=Ve.createTransform();this.scaleShape.transform.baseVal.appendItem(R),n.appendChild(this.scaleShape),this.angleLabelElement=Ve.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=Ve.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ee=Ve.createTSpan("");return ee.innerHTML="&deg;",this.angleLabelElement.appendChild(ee),n.appendChild(this.angleLabelElement),document.body.removeChild(n),n},P}(),Ot=function(){function P(){this.naturalSize=!1,this.imageType="image/png"}return P.prototype.rasterize=function(n,d,D,N,R,ee,Re){var Ue=this;return new Promise(function(je){var Ae=document.createElement("canvas");Ae.width=n.width.baseVal.value-2*N,Ae.height=n.height.baseVal.value-2*N;var Ge=1,Ke=1;Ue.naturalSize===!0?(Ge=d.naturalWidth/(n.width.baseVal.value-2*N)/ee,Ke=d.naturalHeight/(n.height.baseVal.value-2*N)/Re,Ae.width=d.naturalWidth/ee,Ae.height=d.naturalHeight/Re):Ue.width!==void 0&&Ue.height!==void 0&&(Ge=Ue.width/D.width,Ke=Ue.height/D.height,Ae.width*=Ge,Ae.height*=Ke);var Je=Ae.getContext("2d");Je.translate(Ae.width/2,Ae.height/2),Je.rotate(R*Math.PI/180),Je.scale(ee,Re),Je.translate(-Ae.width/2,-Ae.height/2),Je.drawImage(d,0,0,Ae.width,Ae.height);var xt=document.createElement("canvas");xt.width=D.width*Ge,xt.height=D.height*Ke,xt.getContext("2d").putImageData(Je.getImageData((D.x-N)*Ge,(D.y-N)*Ke,D.width*Ge,D.height*Ke),0,0),je(xt.toDataURL(Ue.imageType,Ue.imageQuality))})},P}(),Ft=function(){function P(n){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 wt(this.instanceNo),this.target=n,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(n){this._zoomToCropEnabled=n,n?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(n){this._isGridVisible=n,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"gridLines",{get:function(){return this._gridLines},set:function(n){this._gridLines=n,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(P.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(n){this._rotationAngle=n,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 n;return(n=this._aspectRatio)!==null&&n!==void 0?n:this.aspectRatios[0]},set:function(n){this._aspectRatio=n},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(n){n===void 0&&(n=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),n||this.closeEventListeners.forEach(function(d){return d()}),this._isOpen=!1)},P.prototype.addRenderEventListener=function(n){this.renderEventListeners.push(n)},P.prototype.removeRenderEventListener=function(n){this.renderEventListeners.indexOf(n)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(n),1)},P.prototype.addCloseEventListener=function(n){this.closeEventListeners.push(n)},P.prototype.removeCloseEventListener=function(n){this.closeEventListeners.indexOf(n)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(n),1)},P.prototype.setupResizeObserver=function(){var n=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){n.resize(n.target.clientWidth,n.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 n=1*this.target.clientWidth/this.target.clientHeight,d=this.contentDiv.clientWidth/n>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*n:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,D=d+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/n;this.resize(d,D)}},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",Ve.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(n,d){this.imageWidth=Math.round(n),this.imageHeight=Math.round(d),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},P.prototype.setEditingTarget=function(){var n=document.createElement("canvas");n.width=this.target.naturalWidth,n.height=this.target.naturalHeight,n.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var d=n.toDataURL();Ve.setAttributes(this.editingTarget,[["href",d]]),this.setEditingTargetSize()},P.prototype.setTopLeft=function(){var n=this.target.getBoundingClientRect(),d=this.editorCanvas.getBoundingClientRect();this.left=n.left-d.left-this.CANVAS_MARGIN,this.top=n.top-d.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=Ve.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=Ve.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=Ve.createGroup(),this.editingTargetRotationScaleContainer=Ve.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var n=Ve.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(n);var d=Ve.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(d),this.editingTargetContainer=Ve.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=Ve.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new st(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 n=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,d=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=n+"px "+d+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-n+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-d+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(n){this.cropRect=n,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 n=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,d=this.target.offsetTop>n+this.CANVAS_MARGIN?this.target.offsetTop-(n+this.CANVAS_MARGIN):0;this.coverDiv.style.top=d+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},P.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},P.prototype.addTopToolbar=function(){var n=this;this.topToolbar=new At,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var d=new Rt;d.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(d);var D=[];this.aspectRatios.forEach(function(Ke){var Je=new it(ot.getIcon(Ke.horizontal,Ke.vertical),Ke.horizontal===0&&Ke.vertical===0?"FREE":Ke.horizontal+":"+Ke.vertical);Je.onClick=function(){return n.ratioButtonClicked(Ke)},D.push(Je)}),this.aspectRatioButton=new dt(ot.getIcon(0,0),"Aspect ratio",D),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,d.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var N=new it('<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");N.isActive=this.isGridVisible,N.onClick=function(){n.isGridVisible=!n.isGridVisible,N.isActive=n.isGridVisible},d.addButton(N);var R=new it('<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(R.isActive=this.zoomToCropEnabled,R.onClick=function(){n.zoomToCropEnabled=!n.zoomToCropEnabled,R.isActive=n.zoomToCropEnabled},d.addButton(R),!bt.isLicensed){var ee=new Qe;this.topToolbar.addElementBlock(ee);var Re=document.createElement("div");Re.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var Ue=document.createElement("a");Ue.style.color="currentColor",Ue.href="https://markerjs.com/products/cropro",Ue.target="_blank",Ue.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>',Re.appendChild(Ue),ee.addElement(Re)}var je=new Rt;je.minWidth=3*this.toolbarHeight+"px",je.contentAlign="end",this.topToolbar.addButtonBlock(je);var Ae=new it('<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");Ae.onClick=this.startRenderAndClose,je.addButton(Ae),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ae.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ge=new it('<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");Ge.onClick=this.close,je.addButton(Ge),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},P.prototype.addBottomToolbar=function(){var n=this;this.bottomToolbar=new At,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var d=new Rt;d.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(d);var D=new it('<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");D.onClick=this.rotateLeftButtonClicked,d.addButton(D);var N=new it('<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");N.onClick=this.rotateRightButtonClicked,d.addButton(N);var R=new Qe;R.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(R),this.straightener=new ft("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(je){n.rotateBy(je),n.straightener.angle=n.rotationAngle},R.addElement(this.straightener.getUI());var ee=new Rt;ee.minWidth=2*this.toolbarHeight+"px",ee.contentAlign="end",this.bottomToolbar.addButtonBlock(ee);var Re=new it('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");Re.onClick=this.flipHorizontallyButtonClicked,ee.addButton(Re);var Ue=new it('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");Ue.onClick=this.flipVerticallyButtonClicked,ee.addButton(Ue)},P.prototype.ratioButtonClicked=function(n){this.aspectRatio=n,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},P.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=ot.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},P.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Ye(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},P.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},P.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},P.prototype.restoreState=function(n){if(n){var d=this.cropLayer.getRescaledRect(n.width,n.height,this.imageWidth,this.imageHeight,n.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(d),this.cropRectChanged(d),this.flippedHorizontally=n.flippedHorizontally,this.flippedVertically=n.flippedVertically,this.applyFlip(),this.rotationAngle=n.rotationAngle,this.applyRotation()}},P.prototype.clientToLocalCoordinates=function(n,d){var D=this.cropImage.getBoundingClientRect();return{x:n-D.left,y:d-D.top}},P.prototype.onWindowResize=function(){this.positionUI()},P.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var n=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=n+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},P.prototype.rotateLeftButtonClicked=function(){var n=this.rotationAngle-90;this.rotationAngle%90!=0&&(n+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(n)},P.prototype.rotateRightButtonClicked=function(){var n=this.rotationAngle+90;this.rotationAngle%90!=0&&(n-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(n)},P.prototype.rotateTo=function(n){n=(n=n>180?n-360:n)<=-180?n+360:n,this.rotationAngle=n,this.applyRotation()},P.prototype.rotateBy=function(n){this.rotateTo((this.rotationAngle+n)%360)},P.prototype.applyRotation=function(){var n=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var d=this.editingTargetRotationContainer.transform.baseVal.getItem(0);d.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(d,0);var 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:B.default,bufferController:A.default,capLevelController:g.default,fpsController:x.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:e.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},c()),{},{subtitleStreamController:_.SubtitleStreamController,subtitleTrackController:M.default,timelineController:w.TimelineController,audioStreamController:O.default,audioTrackController:L.default,emeController:S.default,cmcdController:E.default});function 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0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return o({},t,a)}function r(t){var a=t.loader;if(a!==y.default&&a!==b.default)s.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),t.progressive=!1;else{var m=Object(y.fetchSupported)();m&&(t.loader=y.default,t.progressive=!0,t.enableSoftwareAES=!0,s.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/polyfills/number.ts"),O=C("./src/utils/ewma-bandwidth-estimator.ts"),L=C("./src/events.ts"),_=C("./src/utils/buffer-helper.ts"),M=C("./src/errors.ts"),A=C("./src/types/loader.ts"),w=C("./src/utils/logger.ts");function g(E,b){for(var y=0;y<b.length;y++){var h=b[y];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(E,h.key,h)}}function x(E,b,y){return b&&g(E.prototype,b),y&&g(E,y),E}var S=function(){function E(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 h=y.config;this.bwEstimator=new O.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var b=E.prototype;return b.registerListeners=function(){var h=this.hls;h.on(L.Events.FRAG_LOADING,this.onFragLoading,this),h.on(L.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(L.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var h=this.hls;h.off(L.Events.FRAG_LOADING,this.onFragLoading,this),h.off(L.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(L.Events.ERROR,this.onError,this)},b.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},b.onFragLoading=function(h,e){var s=e.frag;if(s.type===A.PlaylistLevelType.MAIN&&!this.timer){var o;this.fragCurrent=s,this.partCurrent=(o=e.part)!=null?o:null,this.timer=self.setInterval(this.onCheck,100)}},b.onLevelLoaded=function(h,e){var s=this.hls.config;e.details.live?this.bwEstimator.update(s.abrEwmaSlowLive,s.abrEwmaFastLive):this.bwEstimator.update(s.abrEwmaSlowVoD,s.abrEwmaFastVoD)},b._abandonRulesCheck=function(){var h=this.fragCurrent,e=this.partCurrent,s=this.hls,o=s.autoLevelEnabled,f=s.config,u=s.media;if(!h||!u)return;var l=e?e.stats:h.stats,p=e?e.duration:h.duration;if(l.aborted){w.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!o||u.paused||!u.playbackRate||!u.readyState)return;var c=performance.now()-l.loading.start,i=Math.abs(u.playbackRate);if(c<=500*p/i)return;var r=s.levels,t=s.minAutoLevel,a=r[h.level],m=l.total||Math.max(l.loaded,Math.round(p*a.maxBitrate/8)),v=Math.max(1,l.bwEstimate?l.bwEstimate/8:l.loaded*1e3/c),T=(m-l.loaded)/v,k=u.currentTime,I=(_.BufferHelper.bufferInfo(u,k,f.maxBufferHole).end-k)/i;if(I>=2*p/i||T<=I)return;var F=Number.POSITIVE_INFINITY,K;for(K=h.level-1;K>t;K--){var V=r[K].maxBitrate;if(F=p*V/(8*.8*v),F<I)break}if(F>=T)return;var Q=this.bwEstimator.getEstimate();w.logger.warn("Fragment "+h.sn+(e?" part "+e.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+K+`
      Current BW estimate: `+(Object(B.isFiniteNumber)(Q)?(Q/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+T.toFixed(3)+` s
      Estimated load time for the next fragment: `+F.toFixed(3)+` s
      Time to underbuffer: `+I.toFixed(3)+" s"),s.nextLoadLevel=K,this.bwEstimator.sample(c,l.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),s.trigger(L.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:e,stats:l})},b.onFragLoaded=function(h,e){var s=e.frag,o=e.part;if(s.type===A.PlaylistLevelType.MAIN&&Object(B.isFiniteNumber)(s.sn)){var f=o?o.stats:s.stats,u=o?o.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var l=this.hls.levels[s.level],p=(l.loaded?l.loaded.bytes:0)+f.loaded,c=(l.loaded?l.loaded.duration:0)+u;l.loaded={bytes:p,duration:c},l.realBitrate=Math.round(8*p/c)}if(s.bitrateTest){var i={stats:f,frag:s,part:o,id:s.type};this.onFragBuffered(L.Events.FRAG_BUFFERED,i),s.bitrateTest=!1}}},b.onFragBuffered=function(h,e){var s=e.frag,o=e.part,f=o?o.stats:s.stats;if(f.aborted)return;if(s.type!==A.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var u=f.parsing.end-f.loading.start;this.bwEstimator.sample(u,f.loaded),f.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=u/1e3:this.bitrateTestDelay=0},b.onError=function(h,e){switch(e.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},b.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},b.getNextABRAutoLevel=function(){var h=this.fragCurrent,e=this.partCurrent,s=this.hls,o=s.maxAutoLevel,f=s.config,u=s.minAutoLevel,l=s.media,p=e?e.duration:h?h.duration:0,c=l?l.currentTime:0,i=l&&l.playbackRate!==0?Math.abs(l.playbackRate):1,r=this.bwEstimator?this.bwEstimator.getEstimate():f.abrEwmaDefaultEstimate,t=(_.BufferHelper.bufferInfo(l,c,f.maxBufferHole).end-c)/i,a=this.findBestLevel(r,u,o,t,f.abrBandWidthFactor,f.abrBandWidthUpFactor);if(a>=0)return a;w.logger.trace((t?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var m=p?Math.min(p,f.maxStarvationDelay):f.maxStarvationDelay,v=f.abrBandWidthFactor,T=f.abrBandWidthUpFactor;if(!t){var k=this.bitrateTestDelay;if(k){var I=p?Math.min(p,f.maxLoadingDelay):f.maxLoadingDelay;m=I-k,w.logger.trace("bitrate test took "+Math.round(1e3*k)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*m)+" ms"),v=T=1}}return a=this.findBestLevel(r,u,o,t+m,v,T),Math.max(a,0)},b.findBestLevel=function(h,e,s,o,f,u){for(var l,p=this.fragCurrent,c=this.partCurrent,i=this.lastLoadedFragLevel,r=this.hls.levels,t=r[i],a=!!(t!=null&&(l=t.details)!==null&&l!==void 0&&l.live),m=t==null?void 0:t.codecSet,v=c?c.duration:p?p.duration:0,T=s;T>=e;T--){var k=r[T];if(!k||m&&k.codecSet!==m)continue;var I=k.details,F=(c?I==null?void 0:I.partTarget:I==null?void 0:I.averagetargetduration)||v,K=void 0;T<=i?K=f*h:K=u*h;var V=r[T].maxBitrate,Q=V*F/K;if(w.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+T+"/"+Math.round(K)+"/"+V+"/"+F+"/"+o+"/"+Q),K>V&&(!Q||a&&!this.bitrateTestDelay||Q<o))return T}return-1},x(E,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,e=this.bwEstimator;if(h!==-1&&(!e||!e.canEstimate()))return h;var s=this.getNextABRAutoLevel();return h!==-1&&(s=Math.min(h,s)),s},set:function(h){this._nextAutoLevel=h}}]),E}();U.default=S},"./src/controller/audio-stream-controller.ts":function(fe,U,C){"use strict";C.r(U);var 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a=p.call(this,r,t,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var i=c.prototype;return i.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},i._registerListeners=function(){var t=this.hls;t.on(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(L.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(L.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(L.Events.ERROR,this.onError,this),t.on(L.Events.BUFFER_RESET,this.onBufferReset,this),t.on(L.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(L.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(L.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(L.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var t=this.hls;t.off(L.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(L.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(L.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(L.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(L.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(L.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(L.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(L.Events.ERROR,this.onError,this),t.off(L.Events.BUFFER_RESET,this.onBufferReset,this),t.off(L.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(L.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(L.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(L.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.onInitPtsFound=function(t,a){var m=a.frag,v=a.id,T=a.initPTS;if(v==="main"){var k=m.cc;this.initPTS[m.cc]=T,this.log("InitPTS for cc: "+k+" found from main: "+T),this.videoTrackCC=k,this.state===O.State.WAITING_INIT_PTS&&this.tick()}},i.startLoad=function(t){if(!this.levels){this.startPosition=t,this.state=O.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(u),this.fragLoadError=0,a>0&&t===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=O.State.IDLE):(this.loadedmetadata=!1,this.state=O.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},i.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_TRACK:{var t,a=this.levels,m=this.trackId,v=a==null||((t=a[m])===null||t===void 0)?void 0:t.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=O.State.WAITING_INIT_PTS}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var T,k=performance.now(),I=this.retryDate;(!I||k>=I||(T=this.media)!==null&&T!==void 0&&T.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=O.State.IDLE);break}case O.State.WAITING_INIT_PTS:{var F=this.waitingData;if(F){var K=F.frag,V=F.part,Q=F.cache,Z=F.complete;if(this.initPTS[K.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.FRAG_LOADING;var ie=Q.flush(),ge={frag:K,part:V,payload:ie,networkDetails:null};this._handleFragmentLoadProgress(ge),Z&&p.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)e.logger.log("Waiting fragment cc ("+K.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var se=this.getLoadPosition(),he=_.BufferHelper.bufferInfo(this.mediaBuffer,se,this.config.maxBufferHole),de=Object(b.fragmentWithinToleranceTest)(he.end,this.config.maxFragLookUpTolerance,K);de<0&&(e.logger.log("Waiting fragment cc ("+K.cc+") @ "+K.start+" cancelled because another fragment at "+he.end+" is needed"),this.clearWaitingFragment())}}else this.state=O.State.IDLE}}this.onTickEnd()},i.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.IDLE)},i.onTickEnd=function(){var t=this.media;if(!t||!t.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:t,m=a.buffered;!this.loadedmetadata&&m.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime},i.doTickIdle=function(){var t,a,m=this.hls,v=this.levels,T=this.media,k=this.trackId,I=m.config;if(!v||!v[k])return;if(!T&&(this.startFragRequested||!I.startFragPrefetch))return;var F=v[k],K=F.details;if(!K||K.live&&this.levelLastLoaded!==k||this.waitForCdnTuneIn(K)){this.state=O.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,g.ElementaryStreamTypes.AUDIO,w.PlaylistLevelType.AUDIO));var V=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,w.PlaylistLevelType.AUDIO);if(V===null)return;var Q=V.len,Z=this.getMaxBufferLength(),ie=this.audioSwitch;if(Q>=Z&&!ie)return;if(!ie&&this._streamEnded(V,K)){m.trigger(L.Events.BUFFER_EOS,{type:"audio"}),this.state=O.State.ENDED;return}var ge=K.fragments,se=ge[0].start,he=V.end;if(ie){var de=this.getLoadPosition();he=de,K.PTSKnown&&de<se&&((V.end>se||V.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),T.currentTime=se+.05))}var $=this.getNextFragment(he,K);if(!$){this.bufferFlushed=!0;return}((t=$.decryptdata)===null||t===void 0?void 0:t.keyFormat)==="identity"&&!((a=$.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey($,K):this.loadFragment($,K,he)},i.getMaxBufferLength=function(){var t=p.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,w.PlaylistLevelType.MAIN);return a===null?t:Math.max(t,a.len)},i.onMediaDetaching=function(){this.videoBuffer=null,p.prototype.onMediaDetaching.call(this)},i.onAudioTracksUpdated=function(t,a){var m=a.audioTracks;this.resetTransmuxer(),this.levels=m.map(function(v){return new A.Level(v)})},i.onAudioTrackSwitching=function(t,a){var m=!!a.url;this.trackId=a.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),m?this.setInterval(u):this.resetTransmuxer(),m?(this.audioSwitch=!0,this.state=O.State.IDLE):this.state=O.State.STOPPED,this.tick()},i.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},i.onLevelLoaded=function(t,a){this.mainDetails=a.details},i.onAudioTrackLoaded=function(t,a){var m,v=this.levels,T=a.details,k=a.id;if(!v){this.warn("Audio tracks were reset while loading level "+k);return}this.log("Track "+k+" loaded ["+T.startSN+","+T.endSN+"],duration:"+T.totalduration);var I=v[k],F=0;if(T.live||(m=I.details)!==null&&m!==void 0&&m.live){var K=this.mainDetails;if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed||!K)return;!I.details&&T.hasProgramDateTime&&K.hasProgramDateTime?(Object(y.alignMediaPlaylistByPDT)(T,K),F=T.fragments[0].start):F=this.alignPlaylists(T,I.details)}I.details=T,this.levelLastLoaded=k,!this.startFragRequested&&(this.mainDetails||!T.live)&&this.setStartPosition(I.details,F),this.state===O.State.WAITING_TRACK&&!this.waitForCdnTuneIn(T)&&(this.state=O.State.IDLE),this.tick()},i._handleFragmentLoadProgress=function(t){var a,m=t.frag,v=t.part,T=t.payload,k=this.config,I=this.trackId,F=this.levels;if(!F){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+m.sn+" of level "+m.level+" will not be buffered");return}var K=F[I];console.assert(K,"Audio track is defined on fragment load progress");var V=K.details;console.assert(V,"Audio track details are defined on fragment load progress");var Q=k.defaultAudioCodec||K.audioCodec||"mp4a.40.2",Z=this.transmuxer;Z||(Z=this.transmuxer=new S.default(this.hls,w.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ie=this.initPTS[m.cc],ge=(a=m.initSegment)===null||a===void 0?void 0:a.data;if(ie!==void 0){var se=!1,he=v?v.index:-1,de=he!==-1,$=new E.ChunkMetadata(m.level,m.sn,m.stats.chunkCount,T.byteLength,he,de);Z.push(T,ge,Q,"",m,v,V.totalduration,se,$,ie)}else{e.logger.log("Unknown video PTS for cc "+m.cc+", waiting for video PTS before demuxing audio frag "+m.sn+" of ["+V.startSN+" ,"+V.endSN+"],track "+I);var Y=this.waitingData=this.waitingData||{frag:m,part:v,cache:new x.default,complete:!1},ne=Y.cache;ne.push(new Uint8Array(T)),this.waitingVideoCC=this.videoTrackCC,this.state=O.State.WAITING_INIT_PTS}},i._handleFragmentLoadComplete=function(t){if(this.waitingData){this.waitingData.complete=!0;return}p.prototype._handleFragmentLoadComplete.call(this,t)},i.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},i.onBufferCreated=function(t,a){var m=a.tracks.audio;m&&(this.mediaBuffer=m.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},i.onFragBuffered=function(t,a){var m=a.frag,v=a.part;if(m.type!==w.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(m)){this.warn("Fragment "+m.sn+(v?" p: "+v.index:"")+" of level "+m.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}m.sn!=="initSegment"&&(this.fragPrevious=m,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(L.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(m,v)},i.onError=function(t,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(w.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==O.State.ERROR&&this.state!==O.State.STOPPED&&(this.state=a.fatal?O.State.ERROR:O.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var m=!0,v=this.getFwdBufferInfo(this.mediaBuffer,w.PlaylistLevelType.AUDIO);v&&v.len>.5&&(m=!this.reduceMaxBufferLength(v.len)),m&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,p.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},i.onBufferFlushed=function(t,a){var m=a.type;m===g.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},i._handleTransmuxComplete=function(t){var a,m="audio",v=this.hls,T=t.remuxResult,k=t.chunkMeta,I=this.getCurrentContext(k);if(!I){this.warn("The loading context changed while buffering fragment "+k.sn+" of level "+k.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(k.level);return}var F=I.frag,K=I.part,V=T.audio,Q=T.text,Z=T.id3,ie=T.initSegment;if(this.fragContextChanged(F))return;if(this.state=O.State.PARSING,this.audioSwitch&&V&&this.completeAudioSwitch(),ie!=null&&ie.tracks&&(this._bufferInitSegment(ie.tracks,F,k),v.trigger(L.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:m,tracks:ie.tracks})),V){var ge=V.startPTS,se=V.endPTS,he=V.startDTS,de=V.endDTS;K&&(K.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:se,startDTS:he,endDTS:de}),F.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,ge,se,he,de),this.bufferFragmentData(V,F,K,k)}if(Z!=null&&(a=Z.samples)!==null&&a!==void 0&&a.length){var $=s({frag:F,id:m},Z);v.trigger(L.Events.FRAG_PARSING_METADATA,$)}if(Q){var Y=s({frag:F,id:m},Q);v.trigger(L.Events.FRAG_PARSING_USERDATA,Y)}},i._bufferInitSegment=function(t,a,m){if(this.state!==O.State.PARSING)return;t.video&&delete t.video;var v=t.audio;if(!v)return;v.levelCodec=v.codec,v.id="audio",this.log("Init audio buffer, container:"+v.container+", codecs[parsed]=["+v.codec+"]"),this.hls.trigger(L.Events.BUFFER_CODECS,t);var T=v.initSegment;if(T!=null&&T.byteLength){var k={type:"audio",frag:a,part:null,chunkMeta:m,parent:a.type,data:T};this.hls.trigger(L.Events.BUFFER_APPENDING,k)}this.tick()},i.loadFragment=function(t,a,m){var v=this.fragmentTracker.getState(t);this.fragCurrent=t,(this.audioSwitch||v===M.FragmentState.NOT_LOADED||v===M.FragmentState.PARTIAL)&&(t.sn==="initSegment"?this._loadInitSegment(t):a.live&&!Object(B.isFiniteNumber)(this.initPTS[t.cc])?(this.log("Waiting for video PTS in continuity counter "+t.cc+" of live stream before loading audio fragment "+t.sn+" of level "+this.trackId),this.state=O.State.WAITING_INIT_PTS):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,t,a,m)))},i.completeAudioSwitch=function(){var t=this.hls,a=this.media,m=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),p.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,t.trigger(L.Events.AUDIO_TRACK_SWITCHED,{id:m})},c}(O.default);U.default=l},"./src/controller/audio-track-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts"),O=C("./src/errors.ts"),L=C("./src/controller/base-playlist-controller.ts"),_=C("./src/types/loader.ts");function M(S,E){for(var b=0;b<E.length;b++){var y=E[b];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(S,y.key,y)}}function A(S,E,b){return E&&M(S.prototype,E),b&&M(S,b),S}function w(S,E){S.prototype=Object.create(E.prototype),S.prototype.constructor=S,g(S,E)}function g(S,E){return g=Object.setPrototypeOf||function(y,h){return y.__proto__=h,y},g(S,E)}var x=function(S){w(E,S);function E(y){var h;return h=S.call(this,y,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var b=E.prototype;return b.registerListeners=function(){var h=this.hls;h.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(B.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(B.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(B.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var h=this.hls;h.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(B.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(B.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(B.Events.ERROR,this.onError,this)},b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,S.prototype.destroy.call(this)},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},b.onManifestParsed=function(h,e){this.tracks=e.audioTracks||[]},b.onAudioTrackLoaded=function(h,e){var s=e.id,o=e.details,f=this.tracksInGroup[s];if(!f){this.warn("Invalid audio track id "+s);return}var u=f.details;f.details=e.details,this.log("audioTrack "+s+" loaded ["+o.startSN+"-"+o.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,e,u))},b.onLevelLoading=function(h,e){this.switchLevel(e.level)},b.onLevelSwitching=function(h,e){this.switchLevel(e.level)},b.switchLevel=function(h){var e=this.hls.levels[h];if(!(e!=null&&e.audioGroupIds))return;var s=e.audioGroupIds[e.urlId];if(this.groupId!==s){this.groupId=s;var o=this.tracks.filter(function(u){return!s||u.groupId===s});this.selectDefaultTrack&&!o.some(function(u){return u.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=o;var f={audioTracks:o};this.log("Updating audio tracks, "+o.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(B.Events.AUDIO_TRACKS_UPDATED,f),this.selectInitialTrack()}},b.onError=function(h,e){if(S.prototype.onError.call(this,h,e),e.fatal||!e.context)return;e.context.type===_.PlaylistContextType.AUDIO_TRACK&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.retryLoadingOrFail(e)},b.setAudioTrack=function(h){var e=this.tracksInGroup;if(h<0||h>=e.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=e[this.trackId];this.log("Now switching to audio-track index "+h);var o=e[h],f=o.id,u=o.groupId,l=u===void 0?"":u,p=o.name,c=o.type,i=o.url;if(this.trackId=h,this.trackName=p,this.selectDefaultTrack=!1,this.hls.trigger(B.Events.AUDIO_TRACK_SWITCHING,{id:f,groupId:l,name:p,type:c,url:i}),o.details&&!o.details.live)return;var r=this.switchParams(o.url,s==null?void 0:s.details);this.loadPlaylist(r)},b.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var e=this.trackName,s=this.findTrackId(e)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},b.findTrackId=function(h){for(var e=this.tracksInGroup,s=0;s<e.length;s++){var o=e[s];if((!this.selectDefaultTrack||o.default)&&(!h||h===o.name))return o.id}return-1},b.loadPlaylist=function(h){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var s=e.id,o=e.groupId,f=e.url;if(h)try{f=h.addDirectives(f)}catch(u){this.warn("Could not construct new URL with HLS Delivery Directives: "+u)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(B.Events.AUDIO_TRACK_LOADING,{url:f,id:s,groupId:o,deliveryDirectives:h||null})}},A(E,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),E}(L.default);U.default=x},"./src/controller/base-playlist-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return A});var B=C("./src/polyfills/number.ts"),O=C("./src/types/level.ts"),L=C("./src/controller/level-helper.ts"),_=C("./src/utils/logger.ts"),M=C("./src/errors.ts"),A=function(){function w(x,S){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=_.logger.log.bind(_.logger,S+":"),this.warn=_.logger.warn.bind(_.logger,S+":"),this.hls=x}var g=w.prototype;return g.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},g.onError=function(S,E){E.fatal&&E.type===M.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},g.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},g.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},g.stopLoad=function(){this.canLoad=!1,this.clearTimer()},g.switchParams=function(S,E){var b=E==null?void 0:E.renditionReports;if(b)for(var y=0;y<b.length;y++){var h=b[y],e=""+h.URI;if(e===S.substr(-e.length)){var s=parseInt(h["LAST-MSN"]),o=parseInt(h["LAST-PART"]);if(E&&this.hls.config.lowLatencyMode){var f=Math.min(E.age-E.partTarget,E.targetduration);o!==void 0&&f>E.partTarget&&(o+=1)}if(Object(B.isFiniteNumber)(s))return new O.HlsUrlParameters(s,Object(B.isFiniteNumber)(o)?o:void 0,O.HlsSkip.No)}}},g.loadPlaylist=function(S){},g.shouldLoadTrack=function(S){return this.canLoad&&S&&!!S.url&&(!S.details||S.details.live)},g.playlistLoaded=function(S,E,b){var y=this,h=E.details,e=E.stats,s=e.loading.end?Math.max(0,self.performance.now()-e.loading.end):0;if(h.advancedDateTime=Date.now()-s,h.live||b!=null&&b.live){if(h.reloaded(b),b&&this.log("live playlist "+S+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),b&&h.fragments.length>0&&Object(L.mergeDetails)(b,h),!this.canLoad||!h.live)return;var o,f=void 0,u=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var l=this.hls.config.lowLatencyMode,p=h.lastPartSn,c=h.endSN,i=h.lastPartIndex,r=i!==-1,t=p===c,a=l?0:i;r?(f=t?c+1:p,u=t?a:i+1):f=c+1;var m=h.age,v=m+h.ageHeader,T=Math.min(v-h.partTarget,h.targetduration*1.5);if(T>0){if(b&&T>b.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+b.tuneInGoal+" to: "+T+" with playlist age: "+h.age),T=0;else{var k=Math.floor(T/h.targetduration);if(f+=k,u!==void 0){var I=Math.round(T%h.targetduration/h.partTarget);u+=I}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+T+" skip sn "+k+" to part "+u)}h.tuneInGoal=T}if(o=this.getDeliveryDirectives(h,E.deliveryDirectives,f,u),l||!t){this.loadPlaylist(o);return}}else o=this.getDeliveryDirectives(h,E.deliveryDirectives,f,u);var F=Object(L.computeReloadInterval)(h,e);f!==void 0&&h.canBlockReload&&(F-=h.partTarget||1),this.log("reload live playlist "+S+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return y.loadPlaylist(o)},F)}else this.clearTimer()},g.getDeliveryDirectives=function(S,E,b,y){var h=Object(O.getSkipValue)(S,b);return E!=null&&E.skip&&S.deltaUpdateFailed&&(b=E.msn,y=E.part,h=O.HlsSkip.No),new O.HlsUrlParameters(b,y,h)},g.retryLoadingOrFail=function(S){var E=this,b=this.hls.config,y=this.retryCount<b.levelLoadingMaxRetry;if(y){var h;if(this.retryCount++,S.details.indexOf("LoadTimeOut")>-1&&(h=S.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+S.details+'"'),this.loadPlaylist();else{var e=Math.min(Math.pow(2,this.retryCount)*b.levelLoadingRetryDelay,b.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return E.loadPlaylist()},e),this.warn("retry playlist loading #"+this.retryCount+" in "+e+' ms after "'+S.details+'"')}}else this.warn('cannot recover from error "'+S.details+'"'),this.clearTimer(),S.fatal=!0;return y},w}()},"./src/controller/base-stream-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"State",function(){return c}),C.d(U,"default",function(){return i});var B=C("./src/polyfills/number.ts"),O=C("./src/task-loop.ts"),L=C("./src/controller/fragment-tracker.ts"),_=C("./src/utils/buffer-helper.ts"),M=C("./src/utils/logger.ts"),A=C("./src/events.ts"),w=C("./src/errors.ts"),g=C("./src/types/transmuxer.ts"),x=C("./src/utils/mp4-tools.ts"),S=C("./src/utils/discontinuities.ts"),E=C("./src/controller/fragment-finders.ts"),b=C("./src/controller/level-helper.ts"),y=C("./src/loader/fragment-loader.ts"),h=C("./src/crypt/decrypter.ts"),e=C("./src/utils/time-ranges.ts"),s=C("./src/types/loader.ts");function o(r,t){for(var a=0;a<t.length;a++){var m=t[a];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(r,m.key,m)}}function f(r,t,a){return t&&o(r.prototype,t),a&&o(r,a),r}function u(r){if(r===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return r}function l(r,t){r.prototype=Object.create(t.prototype),r.prototype.constructor=r,p(r,t)}function p(r,t){return p=Object.setPrototypeOf||function(m,v){return m.__proto__=v,m},p(r,t)}var c={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"},i=function(r){l(t,r);function t(m,v,T){var k;return k=r.call(this)||this,k.hls=void 0,k.fragPrevious=null,k.fragCurrent=null,k.fragmentTracker=void 0,k.transmuxer=null,k._state=c.STOPPED,k.media=void 0,k.mediaBuffer=void 0,k.config=void 0,k.bitrateTest=!1,k.lastCurrentTime=0,k.nextLoadPosition=0,k.startPosition=0,k.loadedmetadata=!1,k.fragLoadError=0,k.retryDate=0,k.levels=null,k.fragmentLoader=void 0,k.levelLastLoaded=null,k.startFragRequested=!1,k.decrypter=void 0,k.initPTS=[],k.onvseeking=null,k.onvended=null,k.logPrefix="",k.log=void 0,k.warn=void 0,k.logPrefix=T,k.log=M.logger.log.bind(M.logger,T+":"),k.warn=M.logger.warn.bind(M.logger,T+":"),k.hls=m,k.fragmentLoader=new y.default(m.config),k.fragmentTracker=v,k.config=m.config,k.decrypter=new h.default(m,m.config),m.on(A.Events.KEY_LOADED,k.onKeyLoaded,u(k)),k}var a=t.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(v){},a.stopLoad=function(){this.fragmentLoader.abort();var v=this.fragCurrent;v&&this.fragmentTracker.removeFragment(v),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=c.STOPPED},a._streamEnded=function(v,T){var k=this.fragCurrent,I=this.fragmentTracker;if(!T.live&&k&&k.sn===T.endSN&&!v.nextStart){var F=I.getState(k);return F===L.FragmentState.PARTIAL||F===L.FragmentState.OK}return!1},a.onMediaAttached=function(v,T){var k=this.media=this.mediaBuffer=T.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),k.addEventListener("seeking",this.onvseeking),k.addEventListener("ended",this.onvended);var I=this.config;this.levels&&I.autoStartLoad&&this.state===c.STOPPED&&this.startLoad(I.startPosition)},a.onMediaDetaching=function(){var v=this.media;v!=null&&v.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),v&&(v.removeEventListener("seeking",this.onvseeking),v.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var v=this.config,T=this.fragCurrent,k=this.media,I=this.mediaBuffer,F=this.state,K=k?k.currentTime:0,V=_.BufferHelper.bufferInfo(I||k,K,v.maxBufferHole);if(this.log("media seeking to "+(Object(B.isFiniteNumber)(K)?K.toFixed(3):K)+", state: "+F),F===c.ENDED)this.resetLoadingState();else if(T&&!V.len){var Q=v.maxFragLookUpTolerance,Z=T.start-Q,ie=T.start+T.duration+Q,ge=K>ie;(K<Z||ge)&&(ge&&T.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),T.loader.abort()),this.resetLoadingState())}k&&(this.lastCurrentTime=K),!this.loadedmetadata&&!V.len&&(this.nextLoadPosition=this.startPosition=K),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(v,T){if(this.state!==c.KEY_LOADING||T.frag!==this.fragCurrent||!this.levels)return;this.state=c.IDLE;var k=this.levels[T.frag.level].details;k&&this.loadFragment(T.frag,k,T.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),r.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=c.STOPPED,this.hls.off(A.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,r.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(v,T){this.log("Loading key for "+v.sn+" of ["+T.startSN+"-"+T.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=c.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(A.Events.KEY_LOADING,{frag:v})},a.loadFragment=function(v,T,k){this._loadFragForPlayback(v,T,k)},a._loadFragForPlayback=function(v,T,k){var I=this,F=function(V){if(I.fragContextChanged(v)){I.warn("Fragment "+v.sn+(V.part?" p: "+V.part.index:"")+" of level "+v.level+" was dropped during download."),I.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,I._handleFragmentLoadProgress(V)};this._doFragLoad(v,T,k,F).then(function(K){if(!K)return;I.fragLoadError=0;var V=I.state;if(I.fragContextChanged(v)){(V===c.FRAG_LOADING||V===c.BACKTRACKING||!I.fragCurrent&&V===c.PARSING)&&(I.fragmentTracker.removeFragment(v),I.state=c.IDLE);return}if("payload"in K&&(I.log("Loaded fragment "+v.sn+" of level "+v.level),I.hls.trigger(A.Events.FRAG_LOADED,K),I.state===c.BACKTRACKING)){I.fragmentTracker.backtrack(v,K),I.resetFragmentLoading(v);return}I._handleFragmentLoadComplete(K)}).catch(function(K){I.warn(K),I.resetFragmentLoading(v)})},a.flushMainBuffer=function(v,T,k){if(k===void 0&&(k=null),!(v-T))return;var I={startOffset:v,endOffset:T,type:k};this.fragLoadError=0,this.hls.trigger(A.Events.BUFFER_FLUSHING,I)},a._loadInitSegment=function(v){var T=this;this._doFragLoad(v).then(function(k){if(!k||T.fragContextChanged(v)||!T.levels)throw new Error("init load aborted");return k}).then(function(k){var I=T.hls,F=k.payload,K=v.decryptdata;if(F&&F.byteLength>0&&K&&K.key&&K.iv&&K.method==="AES-128"){var V=self.performance.now();return T.decrypter.webCryptoDecrypt(new Uint8Array(F),K.key.buffer,K.iv.buffer).then(function(Q){var Z=self.performance.now();return I.trigger(A.Events.FRAG_DECRYPTED,{frag:v,payload:Q,stats:{tstart:V,tdecrypt:Z}}),k.payload=Q,k})}return k}).then(function(k){var I=T.fragCurrent,F=T.hls,K=T.levels;if(!K)throw new Error("init load aborted, missing levels");var V=K[v.level].details;console.assert(V,"Level details are defined when init segment is loaded");var Q=v.stats;T.state=c.IDLE,T.fragLoadError=0,v.data=new Uint8Array(k.payload),Q.parsing.start=Q.buffering.start=self.performance.now(),Q.parsing.end=Q.buffering.end=self.performance.now(),k.frag===I&&F.trigger(A.Events.FRAG_BUFFERED,{stats:Q,frag:I,part:null,id:v.type}),T.tick()}).catch(function(k){T.warn(k),T.resetFragmentLoading(v)})},a.fragContextChanged=function(v){var T=this.fragCurrent;return!v||!T||v.level!==T.level||v.sn!==T.sn||v.urlId!==T.urlId},a.fragBufferedComplete=function(v,T){var k=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+v.type+" sn: "+v.sn+(T?" part: "+T.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level+" "+e.default.toString(_.BufferHelper.getBuffered(k))),this.state=c.IDLE,this.tick()},a._handleFragmentLoadComplete=function(v){var T=this.transmuxer;if(!T)return;var k=v.frag,I=v.part,F=v.partsLoaded,K=!F||F.length===0||F.some(function(Q){return!Q}),V=new g.ChunkMetadata(k.level,k.sn,k.stats.chunkCount+1,0,I?I.index:-1,!K);T.flush(V)},a._handleFragmentLoadProgress=function(v){},a._doFragLoad=function(v,T,k,I){var F=this;if(k===void 0&&(k=null),!this.levels)throw new Error("frag load aborted, missing levels");if(k=Math.max(v.start,k||0),this.config.lowLatencyMode&&T){var K=T.partList;if(K&&I){k>v.end&&T.fragmentHint&&(v=T.fragmentHint);var V=this.getNextPart(K,v,k);if(V>-1){var Q=K[V];return this.log("Loading part sn: "+v.sn+" p: "+Q.index+" cc: "+v.cc+" of playlist ["+T.startSN+"-"+T.endSN+"] parts [0-"+V+"-"+(K.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(k.toFixed(3))),this.nextLoadPosition=Q.start+Q.duration,this.state=c.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:v,part:K[V],targetBufferTime:k}),this.doFragPartsLoad(v,K,V,I).catch(function(Z){return F.handleFragLoadError(Z)})}else if(!v.url||this.loadedEndOfParts(K,k))return Promise.resolve(null)}}return this.log("Loading fragment "+v.sn+" cc: "+v.cc+" "+(T?"of ["+T.startSN+"-"+T.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(k.toFixed(3))),Object(B.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=c.FRAG_LOADING,this.hls.trigger(A.Events.FRAG_LOADING,{frag:v,targetBufferTime:k}),this.fragmentLoader.load(v,I).catch(function(Z){return F.handleFragLoadError(Z)})},a.doFragPartsLoad=function(v,T,k,I){var F=this;return new Promise(function(K,V){var Q=[],Z=function ie(ge){var se=T[ge];F.fragmentLoader.loadPart(v,se,I).then(function(he){Q[se.index]=he;var de=he.part;F.hls.trigger(A.Events.FRAG_LOADED,he);var $=T[ge+1];if($&&$.fragment===v)ie(ge+1);else return K({frag:v,part:de,partsLoaded:Q})}).catch(V)};Z(k)})},a.handleFragLoadError=function(v){var T=v.data;return T&&T.details===w.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(T.frag,T.part):this.hls.trigger(A.Events.ERROR,T),null},a._handleTransmuxerFlush=function(v){var T=this.getCurrentContext(v);if(!T||this.state!==c.PARSING){this.fragCurrent||(this.state=c.IDLE);return}var k=T.frag,I=T.part,F=T.level,K=self.performance.now();k.stats.parsing.end=K,I&&(I.stats.parsing.end=K),this.updateLevelTiming(k,I,F,v.partial)},a.getCurrentContext=function(v){var T=this.levels,k=v.level,I=v.sn,F=v.part;if(!T||!T[k])return this.warn("Levels object was unset while buffering fragment "+I+" of level "+k+". The current chunk will not be buffered."),null;var K=T[k],V=F>-1?Object(b.getPartWith)(K,I,F):null,Q=V?V.fragment:Object(b.getFragmentWithSN)(K,I,this.fragCurrent);return Q?{frag:Q,part:V,level:K}:null},a.bufferFragmentData=function(v,T,k,I){if(!v||this.state!==c.PARSING)return;var F=v.data1,K=v.data2,V=F;if(F&&K&&(V=Object(x.appendUint8Array)(F,K)),!V||!V.length)return;var Q={type:v.type,frag:T,part:k,chunkMeta:I,parent:T.type,data:V};this.hls.trigger(A.Events.BUFFER_APPENDING,Q),v.dropped&&v.independent&&!k&&this.flushBufferGap(T)},a.flushBufferGap=function(v){var T=this.media;if(!T)return;if(!_.BufferHelper.isBuffered(T,T.currentTime)){this.flushMainBuffer(0,v.start);return}var k=T.currentTime,I=_.BufferHelper.bufferInfo(T,k,0),F=v.duration,K=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),V=Math.max(Math.min(v.start-K,I.end-K),k+K);v.start-V>K&&this.flushMainBuffer(V,v.start)},a.getFwdBufferInfo=function(v,T){var k=this.config,I=this.getLoadPosition();if(!Object(B.isFiniteNumber)(I))return null;var F=_.BufferHelper.bufferInfo(v,I,k.maxBufferHole);if(F.len===0&&F.nextStart!==void 0){var K=this.fragmentTracker.getBufferedFrag(I,T);if(K&&F.nextStart<K.end)return _.BufferHelper.bufferInfo(v,I,Math.max(F.nextStart,k.maxBufferHole))}return F},a.getMaxBufferLength=function(v){var T=this.config,k;return v?k=Math.max(8*T.maxBufferSize/v,T.maxBufferLength):k=T.maxBufferLength,Math.min(k,T.maxMaxBufferLength)},a.reduceMaxBufferLength=function(v){var T=this.config,k=v||T.maxBufferLength;return T.maxMaxBufferLength>=k?(T.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+T.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(v,T){var k,I,F=T.fragments,K=F.length;if(!K)return null;var V=this.config,Q=F[0].start,Z;if(T.live){var ie=V.initialLiveManifestSize;if(K<ie)return this.warn("Not enough fragments to start playback (have: "+K+", need: "+ie+")"),null;!T.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Z=this.getInitialLiveFragment(T,F),this.startPosition=Z?this.hls.liveSyncPosition||Z.start:v)}else v<=Q&&(Z=F[0]);if(!Z){var ge=V.lowLatencyMode?T.partEnd:T.fragmentEnd;Z=this.getFragmentAtPosition(v,ge,T)}return(k=Z)!==null&&k!==void 0&&k.initSegment&&!((I=Z)!==null&&I!==void 0&&I.initSegment.data)&&!this.bitrateTest&&(Z=Z.initSegment),Z},a.getNextPart=function(v,T,k){for(var I=-1,F=!1,K=!0,V=0,Q=v.length;V<Q;V++){var Z=v[V];if(K=K&&!Z.independent,I>-1&&k<Z.start)break;var ie=Z.loaded;!ie&&(F||Z.independent||K)&&Z.fragment===T&&(I=V),F=ie}return I},a.loadedEndOfParts=function(v,T){var k=v[v.length-1];return k&&T>k.start&&k.loaded},a.getInitialLiveFragment=function(v,T){var k=this.fragPrevious,I=null;if(k){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+k.programDateTime),I=Object(E.findFragmentByPDT)(T,k.endProgramDateTime,this.config.maxFragLookUpTolerance)),!I){var F=k.sn+1;if(F>=v.startSN&&F<=v.endSN){var K=T[F-v.startSN];k.cc===K.cc&&(I=K,this.log("Live playlist, switching playlist, load frag with next SN: "+I.sn))}I||(I=Object(E.findFragWithCC)(T,k.cc),I&&this.log("Live playlist, switching playlist, load frag with same CC: "+I.sn))}}else{var V=this.hls.liveSyncPosition;V!==null&&(I=this.getFragmentAtPosition(V,this.bitrateTest?v.fragmentEnd:v.edge,v))}return I},a.getFragmentAtPosition=function(v,T,k){var I=this.config,F=this.fragPrevious,K=k.fragments,V=k.endSN,Q=k.fragmentHint,Z=I.maxFragLookUpTolerance,ie=!!(I.lowLatencyMode&&k.partList&&Q);ie&&Q&&!this.bitrateTest&&(K=K.concat(Q),V=Q.sn);var ge;if(v<T){var se=v>T-Z?0:Z;ge=Object(E.findFragmentByPTS)(F,K,v,se)}else ge=K[K.length-1];if(ge){var he=ge.sn-k.startSN,de=F&&ge.level===F.level,$=K[he+1],Y=this.fragmentTracker.getState(ge);if(Y===L.FragmentState.BACKTRACKED){ge=null;for(var ne=he;K[ne]&&this.fragmentTracker.getState(K[ne])===L.FragmentState.BACKTRACKED;)F?ge=K[ne--]:ge=K[--ne];ge||(ge=$)}else F&&ge.sn===F.sn&&!ie&&(de&&(ge.sn<V&&this.fragmentTracker.getState($)!==L.FragmentState.OK?(this.log("SN "+ge.sn+" just loaded, load next one: "+$.sn),ge=$):ge=null))}return ge},a.synchronizeToLiveEdge=function(v){var T=this.config,k=this.media;if(!k)return;var I=this.hls.liveSyncPosition,F=k.currentTime,K=v.fragments[0].start,V=v.edge,Q=F>=K-T.maxFragLookUpTolerance&&F<=V;if(I!==null&&k.duration>I&&(F<I||!Q)){var Z=T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:T.liveMaxLatencyDurationCount*v.targetduration;(!Q&&k.readyState<4||F<V-Z)&&(this.loadedmetadata||(this.nextLoadPosition=I),k.readyState&&(this.warn("Playback: "+F.toFixed(3)+" is located too far from the end of live sliding playlist: "+V+", reset currentTime to : "+I.toFixed(3)),k.currentTime=I))}},a.alignPlaylists=function(v,T){var k=this.levels,I=this.levelLastLoaded,F=this.fragPrevious,K=I!==null?k[I]:null,V=v.fragments.length;if(!V)return this.warn("No fragments in live playlist"),0;var Q=v.fragments[0].start,Z=!T,ie=v.alignedSliding&&Object(B.isFiniteNumber)(Q);if(Z||!ie&&!Q){Object(S.alignStream)(F,K,v);var ge=v.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(T?T.startSN:"na")+"->"+v.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+V),ge}return Q},a.waitForCdnTuneIn=function(v){var T=3;return v.live&&v.canBlockReload&&v.tuneInGoal>Math.max(v.partHoldBack,v.partTarget*T)},a.setStartPosition=function(v,T){var k=this.startPosition;if(k<T&&(k=-1),k===-1||this.lastCurrentTime===-1){var I=v.startTimeOffset;Object(B.isFiniteNumber)(I)?(k=T+I,I<0&&(k+=v.totalduration),k=Math.min(Math.max(T,k),T+v.totalduration),this.log("Start time offset "+I+" found in playlist, adjust startPosition to "+k),this.startPosition=k):v.live?k=this.hls.liveSyncPosition||T:this.startPosition=k=0,this.lastCurrentTime=k}this.nextLoadPosition=k},a.getLoadPosition=function(){var v=this.media,T=0;return this.loadedmetadata&&v?T=v.currentTime:this.nextLoadPosition&&(T=this.nextLoadPosition),T},a.handleFragLoadAborted=function(v,T){this.transmuxer&&v.sn!=="initSegment"&&v.stats.aborted&&(this.warn("Fragment "+v.sn+(T?" part"+T.index:"")+" of level "+v.level+" was aborted"),this.resetFragmentLoading(v))},a.resetFragmentLoading=function(v){(!this.fragCurrent||!this.fragContextChanged(v))&&(this.state=c.IDLE)},a.onFragmentOrKeyLoadError=function(v,T){if(T.fatal)return;var k=T.frag;if(!k||k.type!==v)return;var I=this.fragCurrent;console.assert(I&&k.sn===I.sn&&k.level===I.level&&k.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(k.level))return;var K=Math.min(Math.pow(2,this.fragLoadError)*F.fragLoadingRetryDelay,F.fragLoadingMaxRetryTimeout);this.warn("Fragment "+k.sn+" of "+v+" "+k.level+" failed to load, retrying in "+K+"ms"),this.retryDate=self.performance.now()+K,this.fragLoadError++,this.state=c.FRAG_LOADING_WAITING_RETRY}else T.levelRetry?(v===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=c.IDLE):(M.logger.error(T.details+" reaches max retry, redispatch as fatal ..."),T.fatal=!0,this.hls.stopLoad(),this.state=c.ERROR)},a.afterBufferFlushed=function(v,T,k){if(!v)return;var I=_.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(T,I,k),this.state===c.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=c.IDLE},a.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var T=this.levels?this.levels[v].details:null;if(T!=null&&T.live)return this.startPosition=-1,this.setStartPosition(T,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(v,T,k,I){var F=this,K=k.details;console.assert(!!K,"level.details must be defined");var V=Object.keys(v.elementaryStreams).reduce(function(Q,Z){var ie=v.elementaryStreams[Z];if(ie){var ge=ie.endPTS-ie.startPTS;if(ge<=0)return F.warn("Could not parse fragment "+v.sn+" "+Z+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),Q||!1;var se=I?0:Object(b.updateFragPTSDTS)(K,v,ie.startPTS,ie.endPTS,ie.startDTS,ie.endDTS);return F.hls.trigger(A.Events.LEVEL_PTS_UPDATED,{details:K,level:k,drift:se,type:Z,frag:v,start:ie.startPTS,end:ie.endPTS}),!0}return Q},!1);V?(this.state=c.PARSED,this.hls.trigger(A.Events.FRAG_PARSED,{frag:v,part:T})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},f(t,[{key:"state",get:function(){return this._state},set:function(v){var T=this._state;T!==v&&(this._state=v,this.log(T+"->"+v))}}]),t}(O.default)},"./src/controller/buffer-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return E});var B=C("./src/polyfills/number.ts"),O=C("./src/events.ts"),L=C("./src/utils/logger.ts"),_=C("./src/errors.ts"),M=C("./src/utils/buffer-helper.ts"),A=C("./src/utils/mediasource-helper.ts"),w=C("./src/loader/fragment.ts"),g=C("./src/controller/buffer-operation-queue.ts"),x=Object(A.getMediaSource)(),S=/([ha]vc.)(?:\.[^.,]+)+/,E=function(){function b(h){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 s=e.hls,o=e.media,f=e.mediaSource;L.logger.log("[buffer-controller]: Media source opened"),o&&(e.updateMediaElementDuration(),s.trigger(O.Events.MEDIA_ATTACHED,{media:o})),f&&f.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){L.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){L.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var y=b.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(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(O.Events.BUFFER_RESET,this.onBufferReset,this),e.on(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(O.Events.BUFFER_EOS,this.onBufferEos,this),e.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(O.Events.FRAG_PARSED,this.onFragParsed,this),e.on(O.Events.FRAG_CHANGED,this.onFragChanged,this)},y.unregisterListeners=function(){var e=this.hls;e.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(O.Events.BUFFER_RESET,this.onBufferReset,this),e.off(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(O.Events.BUFFER_EOS,this.onBufferEos,this),e.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(O.Events.FRAG_PARSED,this.onFragParsed,this),e.off(O.Events.FRAG_CHANGED,this.onFragChanged,this)},y._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new g.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},y.onManifestParsed=function(e,s){var o=2;(s.audio&&!s.video||!s.altAudio)&&(o=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=o,this.details=null,L.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},y.onMediaAttaching=function(e,s){var o=this.media=s.media;if(o&&x){var f=this.mediaSource=new x;f.addEventListener("sourceopen",this._onMediaSourceOpen),f.addEventListener("sourceended",this._onMediaSourceEnded),f.addEventListener("sourceclose",this._onMediaSourceClose),o.src=self.URL.createObjectURL(f),this._objectUrl=o.src}},y.onMediaDetaching=function(){var e=this.media,s=this.mediaSource,o=this._objectUrl;if(s){if(L.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(f){L.logger.warn("[buffer-controller]: onMediaDetaching: "+f.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(o&&self.URL.revokeObjectURL(o),e.src===o?(e.removeAttribute("src"),e.load()):L.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(O.Events.MEDIA_DETACHED,void 0)},y.onBufferReset=function(){var e=this;this.getSourceBufferTypes().forEach(function(s){var o=e.sourceBuffer[s];try{o&&(e.removeBufferListeners(s),e.mediaSource&&e.mediaSource.removeSourceBuffer(o),e.sourceBuffer[s]=void 0)}catch(f){L.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",f)}}),this._initSourceBuffer()},y.onBufferCodecs=function(e,s){var o=this,f=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(u){if(f){var l=o.tracks[u];if(l&&typeof l.buffer.changeType=="function"){var p=s[u],c=p.codec,i=p.levelCodec,r=p.container,t=(l.levelCodec||l.codec).replace(S,"$1"),a=(i||c).replace(S,"$1");if(t!==a){var m=r+";codecs="+(i||c);o.appendChangeType(u,m)}}}else o.pendingTracks[u]=s[u]}),f)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},y.appendChangeType=function(e,s){var o=this,f=this.operationQueue,u={execute:function(){var p=o.sourceBuffer[e];p&&(L.logger.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+s),p.changeType(s)),f.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(p){L.logger.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",p)}};f.append(u,e)},y.onBufferAppending=function(e,s){var o=this,f=this.hls,u=this.operationQueue,l=this.tracks,p=s.data,c=s.type,i=s.frag,r=s.part,t=s.chunkMeta,a=t.buffering[c],m=self.performance.now();a.start=m;var v=i.stats.buffering,T=r?r.stats.buffering:null;v.start===0&&(v.start=m),T&&T.start===0&&(T.start=m);var k=l.audio,I=c==="audio"&&t.id===1&&(k==null?void 0:k.container)==="audio/mpeg",F={execute:function(){if(a.executeStart=self.performance.now(),I){var V=o.sourceBuffer[c];if(V){var Q=i.start-V.timestampOffset;Math.abs(Q)>=.1&&(L.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+i.start+" (delta: "+Q+") sn: "+i.sn+")"),V.timestampOffset=i.start)}}o.appendExecutor(p,c)},onStart:function(){},onComplete:function(){var V=self.performance.now();a.executeEnd=a.end=V,v.first===0&&(v.first=V),T&&T.first===0&&(T.first=V);var Q=o.sourceBuffer,Z={};for(var ie in Q)Z[ie]=M.BufferHelper.getBuffered(Q[ie]);o.appendError=0,o.hls.trigger(O.Events.BUFFER_APPENDED,{type:c,frag:i,part:r,chunkMeta:t,parent:i.type,timeRanges:Z})},onError:function(V){L.logger.error("[buffer-controller]: Error encountered while trying to append to the "+c+" SourceBuffer",V);var Q={type:_.ErrorTypes.MEDIA_ERROR,parent:i.type,details:_.ErrorDetails.BUFFER_APPEND_ERROR,err:V,fatal:!1};V.code===DOMException.QUOTA_EXCEEDED_ERR?Q.details=_.ErrorDetails.BUFFER_FULL_ERROR:(o.appendError++,Q.details=_.ErrorDetails.BUFFER_APPEND_ERROR,o.appendError>f.config.appendErrorMaxRetry&&(L.logger.error("[buffer-controller]: Failed "+f.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),Q.fatal=!0)),f.trigger(O.Events.ERROR,Q)}};u.append(F,c)},y.onBufferFlushing=function(e,s){var o=this,f=this.operationQueue,u=function(p){return{execute:o.removeExecutor.bind(o,p,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){o.hls.trigger(O.Events.BUFFER_FLUSHED,{type:p})},onError:function(i){L.logger.warn("[buffer-controller]: Failed to remove from "+p+" SourceBuffer",i)}}};s.type?f.append(u(s.type),s.type):this.getSourceBufferTypes().forEach(function(l){f.append(u(l),l)})},y.onFragParsed=function(e,s){var o=this,f=s.frag,u=s.part,l=[],p=u?u.elementaryStreams:f.elementaryStreams;p[w.ElementaryStreamTypes.AUDIOVIDEO]?l.push("audiovideo"):(p[w.ElementaryStreamTypes.AUDIO]&&l.push("audio"),p[w.ElementaryStreamTypes.VIDEO]&&l.push("video"));var c=function(){var r=self.performance.now();f.stats.buffering.end=r,u&&(u.stats.buffering.end=r);var t=u?u.stats:f.stats;o.hls.trigger(O.Events.FRAG_BUFFERED,{frag:f,part:u,stats:t,id:f.type})};l.length===0&&L.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+f.type+" level: "+f.level+" sn: "+f.sn),this.blockBuffers(c,l)},y.onFragChanged=function(e,s){this.flushBackBuffer()},y.onBufferEos=function(e,s){var o=this,f=this.getSourceBufferTypes().reduce(function(u,l){var p=o.sourceBuffer[l];return(!s.type||s.type===l)&&(p&&!p.ended&&(p.ended=!0,L.logger.log("[buffer-controller]: "+l+" sourceBuffer now EOS"))),u&&!!(!p||p.ended)},!0);f&&this.blockBuffers(function(){var u=o.mediaSource;if(!u||u.readyState!=="open")return;u.endOfStream()})},y.onLevelUpdated=function(e,s){var o=s.details;if(!o.fragments.length)return;this.details=o,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},y.flushBackBuffer=function(){var e=this.hls,s=this.details,o=this.media,f=this.sourceBuffer;if(!o||s===null)return;var u=this.getSourceBufferTypes();if(!u.length)return;var l=s.live&&e.config.liveBackBufferLength!==null?e.config.liveBackBufferLength:e.config.backBufferLength;if(!Object(B.isFiniteNumber)(l)||l<0)return;var p=o.currentTime,c=s.levelTargetDuration,i=Math.max(l,c),r=Math.floor(p/c)*c-i;u.forEach(function(t){var a=f[t];if(a){var m=M.BufferHelper.getBuffered(a);m.length>0&&r>m.start(0)&&(e.trigger(O.Events.BACK_BUFFER_REACHED,{bufferEnd:r}),s.live&&e.trigger(O.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r}),e.trigger(O.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:t}))}})},y.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var e=this.details,s=this.hls,o=this.media,f=this.mediaSource,u=e.fragments[0].start+e.totalduration,l=o.duration,p=Object(B.isFiniteNumber)(f.duration)?f.duration:0;e.live&&s.config.liveDurationInfinity?(L.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),f.duration=Infinity,this.updateSeekableRange(e)):(u>p&&u>l||!Object(B.isFiniteNumber)(l))&&(L.logger.log("[buffer-controller]: Updating Media Source duration to "+u.toFixed(3)),f.duration=u)},y.updateSeekableRange=function(e){var s=this.mediaSource,o=e.fragments,f=o.length;if(f&&e.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var u=Math.max(0,o[0].start),l=Math.max(u,u+e.totalduration);s.setLiveSeekableRange(u,l)}},y.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,s=this.operationQueue,o=this.pendingTracks,f=Object.keys(o).length;if(f&&!e||f===2){this.createSourceBuffers(o),this.pendingTracks={};var u=this.getSourceBufferTypes();if(u.length===0){this.hls.trigger(O.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}u.forEach(function(l){s.executeNext(l)})}},y.createSourceBuffers=function(e){var s=this.sourceBuffer,o=this.mediaSource;if(!o)throw Error("createSourceBuffers called when mediaSource was null");var f=0;for(var u in e)if(!s[u]){var l=e[u];if(!l)throw Error("source buffer exists for track "+u+", however track does not");var p=l.levelCodec||l.codec,c=l.container+";codecs="+p;L.logger.log("[buffer-controller]: creating sourceBuffer("+c+")");try{var i=s[u]=o.addSourceBuffer(c),r=u;this.addBufferListener(r,"updatestart",this._onSBUpdateStart),this.addBufferListener(r,"updateend",this._onSBUpdateEnd),this.addBufferListener(r,"error",this._onSBUpdateError),this.tracks[u]={buffer:i,codec:p,container:l.container,levelCodec:l.levelCodec,id:l.id},f++}catch(t){L.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(O.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:c})}}f&&this.hls.trigger(O.Events.BUFFER_CREATED,{tracks:this.tracks})},y._onSBUpdateStart=function(e){var s=this.operationQueue,o=s.current(e);o.onStart()},y._onSBUpdateEnd=function(e){var s=this.operationQueue,o=s.current(e);o.onComplete(),s.shiftAndExecuteNext(e)},y._onSBUpdateError=function(e,s){L.logger.error("[buffer-controller]: "+e+" SourceBuffer error",s),this.hls.trigger(O.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var o=this.operationQueue.current(e);o&&o.onError(s)},y.removeExecutor=function(e,s,o){var f=this.media,u=this.mediaSource,l=this.operationQueue,p=this.sourceBuffer,c=p[e];if(!f||!u||!c){L.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(e);return}var i=Object(B.isFiniteNumber)(f.duration)?f.duration:Infinity,r=Object(B.isFiniteNumber)(u.duration)?u.duration:Infinity,t=Math.max(0,s),a=Math.min(o,i,r);a>t?(L.logger.log("[buffer-controller]: Removing ["+t+","+a+"] from the "+e+" SourceBuffer"),console.assert(!c.updating,e+" sourceBuffer must not be updating"),c.remove(t,a)):l.shiftAndExecuteNext(e)},y.appendExecutor=function(e,s){var o=this.operationQueue,f=this.sourceBuffer,u=f[s];if(!u){L.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),o.shiftAndExecuteNext(s);return}u.ended=!1,console.assert(!u.updating,s+" sourceBuffer must not be updating"),u.appendBuffer(e)},y.blockBuffers=function(e,s){var o=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){L.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(e);return}var f=this.operationQueue,u=s.map(function(l){return f.appendBlocker(l)});Promise.all(u).then(function(){e(),s.forEach(function(l){var p=o.sourceBuffer[l];(!p||!p.updating)&&f.shiftAndExecuteNext(l)})})},y.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},y.addBufferListener=function(e,s,o){var f=this.sourceBuffer[e];if(!f)return;var u=o.bind(this,e);this.listeners[e].push({event:s,listener:u}),f.addEventListener(s,u)},y.removeBufferListeners=function(e){var s=this.sourceBuffer[e];if(!s)return;this.listeners[e].forEach(function(o){s.removeEventListener(o.event,o.listener)})},b}()},"./src/controller/buffer-operation-queue.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return O});var B=C("./src/utils/logger.ts"),O=function(){function L(M){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=M}var _=L.prototype;return _.append=function(A,w){var g=this.queues[w];g.push(A),g.length===1&&this.buffers[w]&&this.executeNext(w)},_.insertAbort=function(A,w){var g=this.queues[w];g.unshift(A),this.executeNext(w)},_.appendBlocker=function(A){var w,g=new Promise(function(S){w=S}),x={execute:w,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(x,A),g},_.executeNext=function(A){var w=this.buffers,g=this.queues,x=w[A],S=g[A];if(S.length){var E=S[0];try{E.execute()}catch(b){B.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),E.onError(b),(!x||!x.updating)&&(S.shift(),this.executeNext(A))}}},_.shiftAndExecuteNext=function(A){this.queues[A].shift(),this.executeNext(A)},_.current=function(A){return this.queues[A][0]},L}()},"./src/controller/cap-level-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts");function O(M,A){for(var w=0;w<A.length;w++){var g=A[w];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(M,g.key,g)}}function L(M,A,w){return A&&O(M.prototype,A),w&&O(M,w),M}var _=function(){function M(w){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=w,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var A=M.prototype;return A.setStreamController=function(g){this.streamController=g},A.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},A.registerListeners=function(){var g=this.hls;g.on(B.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.unregisterListener=function(){var g=this.hls;g.off(B.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},A.onFpsDropLevelCapping=function(g,x){M.isLevelAllowed(x.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(x.droppedLevel)},A.onMediaAttaching=function(g,x){this.media=x.media instanceof HTMLVideoElement?x.media:null},A.onManifestParsed=function(g,x){var S=this.hls;this.restrictedLevels=[],this.firstLevel=x.firstLevel,S.config.capLevelToPlayerSize&&x.video&&this.startCapping()},A.onBufferCodecs=function(g,x){var S=this.hls;S.config.capLevelToPlayerSize&&x.video&&this.startCapping()},A.onMediaDetaching=function(){this.stopCapping()},A.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var g=this.hls.levels;if(g.length){var x=this.hls;x.autoLevelCapping=this.getMaxLevel(g.length-1),x.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=x.autoLevelCapping}}},A.getMaxLevel=function(g){var x=this,S=this.hls.levels;if(!S.length)return-1;var E=S.filter(function(b,y){return M.isLevelAllowed(y,x.restrictedLevels)&&y<=g});return this.clientRect=null,M.getMaxLevelByMediaSize(E,this.mediaWidth,this.mediaHeight)},A.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},A.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},A.getDimensions=function(){if(this.clientRect)return this.clientRect;var g=this.media,x={width:0,height:0};if(g){var S=g.getBoundingClientRect();x.width=S.width,x.height=S.height,!x.width&&!x.height&&(x.width=S.right-S.left||g.width||0,x.height=S.bottom-S.top||g.height||0)}return this.clientRect=x,x},M.isLevelAllowed=function(g,x){return x===void 0&&(x=[]),x.indexOf(g)===-1},M.getMaxLevelByMediaSize=function(g,x,S){if(!g||!g.length)return-1;for(var E=function(s,o){return o?s.width!==o.width||s.height!==o.height:!0},b=g.length-1,y=0;y<g.length;y+=1){var h=g[y];if((h.width>=x||h.height>=S)&&E(h,g[y+1])){b=y;break}}return b},L(M,[{key:"mediaWidth",get:function(){return this.getDimensions().width*M.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*M.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var g=1;try{g=self.devicePixelRatio}catch(x){}return g}}]),M}();U.default=_},"./src/controller/cmcd-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return E});var B=C("./src/events.ts"),O=C("./src/types/cmcd.ts"),L=C("./src/utils/buffer-helper.ts"),_=C("./src/utils/logger.ts");function M(b,y){for(var h=0;h<y.length;h++){var e=y[h];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(b,e.key,e)}}function A(b,y,h){return y&&M(b.prototype,y),h&&M(b,h),b}function w(b,y){var h=typeof Symbol!="undefined"&&b[Symbol.iterator]||b["@@iterator"];if(h)return(h=h.call(b)).next.bind(h);if(Array.isArray(b)||(h=g(b))||y&&b&&typeof b.length=="number"){h&&(b=h);var e=0;return function(){return e>=b.length?{done:!0}:{done:!1,value:b[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 g(b,y){if(!b)return;if(typeof b=="string")return x(b,y);var h=Object.prototype.toString.call(b).slice(8,-1);if(h==="Object"&&b.constructor&&(h=b.constructor.name),h==="Map"||h==="Set")return Array.from(b);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return x(b,y)}function x(b,y){(y==null||y>b.length)&&(y=b.length);for(var h=0,e=new Array(y);h<y;h++)e[h]=b[h];return e}function S(){return S=Object.assign||function(b){for(var y=1;y<arguments.length;y++){var h=arguments[y];for(var e in h)Object.prototype.hasOwnProperty.call(h,e)&&(b[e]=h[e])}return b},S.apply(this,arguments)}var E=function(){function b(h){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:O.CMCDObjectType.MANIFEST,su:!e.initialized})}catch(u){_.logger.warn("Could not generate manifest CMCD data.",u)}},this.applyFragmentData=function(f){try{var u=f.frag,l=e.hls.levels[u.level],p=e.getObjectType(u),c={d:u.duration*1e3,ot:p};(p===O.CMCDObjectType.VIDEO||p===O.CMCDObjectType.AUDIO||p==O.CMCDObjectType.MUXED)&&(c.br=l.bitrate/1e3,c.tb=e.getTopBandwidth(p),c.bl=e.getBufferLength(p)),e.apply(f,c)}catch(i){_.logger.warn("Could not generate segment CMCD data.",i)}},this.hls=h;var s=this.config=h.config,o=s.cmcd;o!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=o.sessionId||b.uuid(),this.cid=o.contentId,this.useHeaders=o.useHeaders===!0,this.registerListeners())}var y=b.prototype;return y.registerListeners=function(){var e=this.hls;e.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(B.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(B.Events.BUFFER_CREATED,this.onBufferCreated,this)},y.unregisterListeners=function(){var e=this.hls;e.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(B.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(B.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,s){this.media=s.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,s){var o,f;this.audioBuffer=(o=s.tracks.audio)===null||o===void 0?void 0:o.buffer,this.videoBuffer=(f=s.tracks.video)===null||f===void 0?void 0:f.buffer},y.createData=function(){var e;return{v:O.CMCDVersion,sf:O.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,s){s===void 0&&(s={}),S(s,this.createData());var o=s.ot===O.CMCDObjectType.INIT||s.ot===O.CMCDObjectType.VIDEO||s.ot===O.CMCDObjectType.MUXED;if(this.starved&&o&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var f=b.toHeaders(s);if(!Object.keys(f).length)return;e.headers||(e.headers={}),S(e.headers,f)}else{var u=b.toQuery(s);if(!u)return;e.url=b.appendQueryToUri(e.url,u)}},y.getObjectType=function(e){var s=e.type;return s==="subtitle"?O.CMCDObjectType.TIMED_TEXT:e.sn==="initSegment"?O.CMCDObjectType.INIT:s==="audio"?O.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?O.CMCDObjectType.VIDEO:O.CMCDObjectType.MUXED:void 0},y.getTopBandwidth=function(e){for(var s=0,o=e===O.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,f=w(o),u;!(u=f()).done;){var l=u.value;l.bitrate>s&&(s=l.bitrate)}return s>0?s:NaN},y.getBufferLength=function(e){var s=this.hls.media,o=e===O.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!o||!s)return NaN;var f=L.BufferHelper.bufferInfo(o,s.currentTime,this.config.maxBufferHole);return f.len*1e3},y.createPlaylistLoader=function(){var e=this.config.pLoader,s=this.applyPlaylistData,o=e||this.config.loader;return function(){function f(l){this.loader=void 0,this.loader=new o(l)}var u=f.prototype;return u.destroy=function(){this.loader.destroy()},u.abort=function(){this.loader.abort()},u.load=function(p,c,i){s(p),this.loader.load(p,c,i)},A(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,s=this.applyFragmentData,o=e||this.config.loader;return function(){function f(l){this.loader=void 0,this.loader=new o(l)}var u=f.prototype;return u.destroy=function(){this.loader.destroy()},u.abort=function(){this.loader.abort()},u.load=function(p,c,i){s(p),this.loader.load(p,c,i)},A(f,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),f}()},b.uuid=function(){var e=URL.createObjectURL(new Blob),s=e.toString();return URL.revokeObjectURL(e),s.substr(s.lastIndexOf("/")+1)},b.serialize=function(e){for(var s=[],o=function(I){return!Number.isNaN(I)&&I!=null&&I!==""&&I!==!1},f=function(I){return Math.round(I)},u=function(I){return f(I/100)*100},l=function(I){return encodeURIComponent(I)},p={br:f,d:f,bl:u,dl:u,mtp:u,nor:l,rtp:u,tb:f},c=Object.keys(e||{}).sort(),i=w(c),r;!(r=i()).done;){var t=r.value,a=e[t];if(!o(a))continue;if(t==="v"&&a===1)continue;if(t=="pr"&&a===1)continue;var m=p[t];m&&(a=m(a));var v=typeof a,T=void 0;t==="ot"||t==="sf"||t==="st"?T=t+"="+a:v==="boolean"?T=t:v==="number"?T=t+"="+a:T=t+"="+JSON.stringify(a),s.push(T)}return s.join(",")},b.toHeaders=function(e){for(var s=Object.keys(e),o={},f=["Object","Request","Session","Status"],u=[{},{},{},{}],l={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},p=0,c=s;p<c.length;p++){var i=c[p],r=l[i]!=null?l[i]:1;u[r][i]=e[i]}for(var t=0;t<u.length;t++){var a=b.serialize(u[t]);a&&(o["CMCD-"+f[t]]=a)}return o},b.toQuery=function(e){return"CMCD="+encodeURIComponent(b.serialize(e))},b.appendQueryToUri=function(e,s){if(!s)return e;var o=e.includes("?")?"&":"?";return""+e+o+s},b}()},"./src/controller/eme-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts"),O=C("./src/errors.ts"),L=C("./src/utils/logger.ts"),_=C("./src/utils/mediakeys-helper.ts");function M(E,b){for(var y=0;y<b.length;y++){var h=b[y];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(E,h.key,h)}}function A(E,b,y){return b&&M(E.prototype,b),y&&M(E,y),E}var w=3,g=function(b,y,h){var e={audioCapabilities:[],videoCapabilities:[]};return b.forEach(function(s){e.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:h.audioRobustness||""})}),y.forEach(function(s){e.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:h.videoRobustness||""})}),[e]},x=function(b,y,h,e){switch(b){case _.KeySystems.WIDEVINE:return g(y,h,e);default:throw new Error("Unknown key-system: "+b)}},S=function(){function E(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 b=E.prototype;return b.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},b._registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b._unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(B.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b.getLicenseServerUrl=function(h){switch(h){case _.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},b._attemptKeySystemAccess=function(h,e,s){var o=this,f=x(h,e,s,this._drmSystemOptions);L.logger.log("Requesting encrypted media key-system access");var u=this.requestMediaKeySystemAccess(h,f);this.mediaKeysPromise=u.then(function(l){return o._onMediaKeySystemAccessObtained(h,l)}),u.catch(function(l){L.logger.error('Failed to obtain key-system "'+h+'" access:',l)})},b._onMediaKeySystemAccessObtained=function(h,e){var s=this;L.logger.log('Access for key-system "'+h+'" obtained');var o={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:h};this._mediaKeysList.push(o);var f=Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(u){return o.mediaKeys=u,L.logger.log('Media-keys created for key-system "'+h+'"'),s._onMediaKeysCreated(),u});return f.catch(function(u){L.logger.error("Failed to create media-keys:",u)}),f},b._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),h._onNewMediaKeySession(e.mediaKeysSession))})},b._onNewMediaKeySession=function(h){var e=this;L.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(s){e._onKeySessionMessage(h,s.message)},!1)},b._onKeySessionMessage=function(h,e){L.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(s){L.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),h.update(s)})},b.onMediaEncrypted=function(h){var e=this;if(L.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){L.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(f){if(!e._media)return;e._attemptSetMediaKeys(f),e._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(s).catch(s)},b._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys){L.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}L.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},b._generateRequestWithPreferredKeySession=function(h,e){var s=this,o=this._mediaKeysList[0];if(!o){L.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(o.mediaKeysSessionInitialized){L.logger.warn("Key-Session already initialized but requested again");return}var f=o.mediaKeysSession;if(!f){L.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!e){L.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}L.logger.log('Generating key-session request for "'+h+'" init data type'),o.mediaKeysSessionInitialized=!0,f.generateRequest(h,e).then(function(){L.logger.debug("Key-session generation succeeded")}).catch(function(u){L.logger.error("Error generating key-session request:",u),s.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},b._createLicenseXhr=function(h,e,s){var o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,o,h,e,s);var f=this._licenseXhrSetup;if(f)try{f.call(this.hls,o,h),f=void 0}catch(u){L.logger.error(u)}try{o.readyState||o.open("POST",h,!0),f&&f.call(this.hls,o,h)}catch(u){throw new Error("issue setting up KeySystem license XHR "+u)}return o},b._onLicenseRequestReadyStageChange=function(h,e,s,o){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,L.logger.log("License request succeeded");var f=h.response,u=this._licenseResponseCallback;if(u)try{f=u.call(this.hls,h,e)}catch(p){L.logger.error(p)}o(f)}else{if(L.logger.error("License Request XHR failed ("+e+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>w){this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var l=w-this._requestLicenseFailureCount+1;L.logger.warn("Retrying license request, "+l+" attempts left"),this._requestLicense(s,o)}break}},b._generateLicenseRequestChallenge=function(h,e){switch(h.mediaKeySystemDomain){case _.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},b._requestLicense=function(h,e){L.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){L.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var o=this.getLicenseServerUrl(s.mediaKeySystemDomain),f=this._createLicenseXhr(o,h,e);L.logger.log("Sending license request to URL: "+o);var u=this._generateLicenseRequestChallenge(s,h);f.send(u)}catch(l){L.logger.error("Failure requesting DRM license: "+l),this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},b.onMediaAttached=function(h,e){if(!this._emeEnabled)return;var s=e.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},b.onMediaDetached=function(){var h=this._media,e=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},b.onManifestParsed=function(h,e){if(!this._emeEnabled)return;var s=e.levels.map(function(f){return f.audioCodec}).filter(function(f){return!!f}),o=e.levels.map(function(f){return f.videoCodec}).filter(function(f){return!!f});this._attemptKeySystemAccess(_.KeySystems.WIDEVINE,s,o)},A(E,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),E}();U.default=S},"./src/controller/fps-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts"),O=C("./src/utils/logger.ts"),L=function(){function _(A){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=A,this.registerListeners()}var M=_.prototype;return M.setStreamController=function(w){this.streamController=w},M.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},M.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching)},M.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},M.onMediaAttaching=function(w,g){var x=this.hls.config;if(x.capLevelOnFPSDrop){var S=g.media instanceof self.HTMLVideoElement?g.media:null;this.media=S,S&&typeof S.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),x.fpsDroppedMonitoringPeriod)}},M.checkFPS=function(w,g,x){var S=performance.now();if(g){if(this.lastTime){var E=S-this.lastTime,b=x-this.lastDroppedFrames,y=g-this.lastDecodedFrames,h=1e3*b/E,e=this.hls;if(e.trigger(B.Events.FPS_DROP,{currentDropped:b,currentDecoded:y,totalDroppedFrames:x}),h>0&&b>e.config.fpsDroppedMonitoringThreshold*y){var s=e.currentLevel;O.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(e.autoLevelCapping===-1||e.autoLevelCapping>=s)&&(s=s-1,e.trigger(B.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:e.currentLevel}),e.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=S,this.lastDroppedFrames=x,this.lastDecodedFrames=g}},M.checkFPSInterval=function(){var w=this.media;if(w)if(this.isVideoPlaybackQualityAvailable){var g=w.getVideoPlaybackQuality();this.checkFPS(w,g.totalVideoFrames,g.droppedVideoFrames)}else this.checkFPS(w,w.webkitDecodedFrameCount,w.webkitDroppedFrameCount)},_}();U.default=L},"./src/controller/fragment-finders.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"findFragmentByPDT",function(){return L}),C.d(U,"findFragmentByPTS",function(){return _}),C.d(U,"fragmentWithinToleranceTest",function(){return M}),C.d(U,"pdtWithinToleranceTest",function(){return A}),C.d(U,"findFragWithCC",function(){return w});var B=C("./src/polyfills/number.ts"),O=C("./src/utils/binary-search.ts");function L(g,x,S){if(x===null||!Array.isArray(g)||!g.length||!Object(B.isFiniteNumber)(x))return null;var E=g[0].programDateTime;if(x<(E||0))return null;var b=g[g.length-1].endProgramDateTime;if(x>=(b||0))return null;S=S||0;for(var y=0;y<g.length;++y){var h=g[y];if(A(x,S,h))return h}return null}function _(g,x,S,E){S===void 0&&(S=0),E===void 0&&(E=0);var b=null;if(g?b=x[g.sn-x[0].sn+1]||null:S===0&&x[0].start===0&&(b=x[0]),b&&M(S,E,b)===0)return b;var y=O.default.search(x,M.bind(null,S,E));return y||b}function M(g,x,S){g===void 0&&(g=0),x===void 0&&(x=0);var E=Math.min(x,S.duration+(S.deltaPTS?S.deltaPTS:0));return S.start+S.duration-E<=g?1:S.start-E>g&&S.start?-1:0}function A(g,x,S){var E=Math.min(x,S.duration+(S.deltaPTS?S.deltaPTS:0))*1e3,b=S.endProgramDateTime||0;return b-E>g}function w(g,x){return O.default.search(g,function(S){return S.cc<x?1:S.cc>x?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"FragmentState",function(){return L}),C.d(U,"FragmentTracker",function(){return _});var B=C("./src/events.ts"),O=C("./src/types/loader.ts"),L;(function(w){w.NOT_LOADED="NOT_LOADED",w.BACKTRACKED="BACKTRACKED",w.APPENDING="APPENDING",w.PARTIAL="PARTIAL",w.OK="OK"})(L||(L={}));var _=function(){function w(x){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=x,this._registerListeners()}var g=w.prototype;return g._registerListeners=function(){var S=this.hls;S.on(B.Events.BUFFER_APPENDED,this.onBufferAppended,this),S.on(B.Events.FRAG_BUFFERED,this.onFragBuffered,this),S.on(B.Events.FRAG_LOADED,this.onFragLoaded,this)},g._unregisterListeners=function(){var S=this.hls;S.off(B.Events.BUFFER_APPENDED,this.onBufferAppended,this),S.off(B.Events.FRAG_BUFFERED,this.onFragBuffered,this),S.off(B.Events.FRAG_LOADED,this.onFragLoaded,this)},g.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},g.getAppendedFrag=function(S,E){if(E===O.PlaylistLevelType.MAIN){var b=this.activeFragment,y=this.activeParts;if(!b)return null;if(y)for(var h=y.length;h--;){var e=y[h],s=e?e.end:b.appendedPTS;if(e.start<=S&&s!==void 0&&S<=s)return h>9&&(this.activeParts=y.slice(h-9)),e}else if(b.start<=S&&b.appendedPTS!==void 0&&S<=b.appendedPTS)return b}return this.getBufferedFrag(S,E)},g.getBufferedFrag=function(S,E){for(var b=this.fragments,y=Object.keys(b),h=y.length;h--;){var e=b[y[h]];if((e==null?void 0:e.body.type)===E&&e.buffered){var s=e.body;if(s.start<=S&&S<=s.end)return s}}return null},g.detectEvictedFragments=function(S,E,b){var y=this;Object.keys(this.fragments).forEach(function(h){var e=y.fragments[h];if(!e)return;if(!e.buffered){e.body.type===b&&y.removeFragment(e.body);return}var s=e.range[S];if(!s)return;s.time.some(function(o){var f=!y.isTimeBuffered(o.startPTS,o.endPTS,E);return f&&y.removeFragment(e.body),f})})},g.detectPartialFragments=function(S){var E=this,b=this.timeRanges,y=S.frag,h=S.part;if(!b||y.sn==="initSegment")return;var e=A(y),s=this.fragments[e];if(!s)return;Object.keys(b).forEach(function(o){var f=y.elementaryStreams[o];if(!f)return;var u=b[o],l=h!==null||f.partial===!0;s.range[o]=E.getBufferedTimes(y,h,l,u)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},g.fragBuffered=function(S){var E=A(S),b=this.fragments[E];b&&(b.backtrack=b.loaded=null,b.buffered=!0)},g.getBufferedTimes=function(S,E,b,y){for(var h={time:[],partial:b},e=E?E.start:S.start,s=E?E.end:S.end,o=S.minEndPTS||s,f=S.maxStartPTS||e,u=0;u<y.length;u++){var l=y.start(u)-this.bufferPadding,p=y.end(u)+this.bufferPadding;if(f>=l&&o<=p){h.time.push({startPTS:Math.max(e,y.start(u)),endPTS:Math.min(s,y.end(u))});break}else if(e<p&&s>l)h.partial=!0,h.time.push({startPTS:Math.max(e,y.start(u)),endPTS:Math.min(s,y.end(u))});else if(s<=l)break}return h},g.getPartialFragment=function(S){var E=null,b,y,h,e=0,s=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach(function(f){var u=o[f];if(!u)return;M(u)&&(y=u.body.start-s,h=u.body.end+s,S>=y&&S<=h&&(b=Math.min(S-y,h-S),e<=b&&(E=u.body,e=b)))}),E},g.getState=function(S){var E=A(S),b=this.fragments[E];return b?b.buffered?M(b)?L.PARTIAL:L.OK:b.backtrack?L.BACKTRACKED:L.APPENDING:L.NOT_LOADED},g.backtrack=function(S,E){var b=A(S),y=this.fragments[b];if(!y||y.backtrack)return null;var h=y.backtrack=E||y.loaded;return y.loaded=null,h},g.getBacktrackData=function(S){var E=A(S),b=this.fragments[E];if(b){var y,h=b.backtrack;if(h!=null&&(y=h.payload)!==null&&y!==void 0&&y.byteLength)return h;this.removeFragment(S)}return null},g.isTimeBuffered=function(S,E,b){for(var y,h,e=0;e<b.length;e++){if(y=b.start(e)-this.bufferPadding,h=b.end(e)+this.bufferPadding,S>=y&&E<=h)return!0;if(E<=y)return!1}return!1},g.onFragLoaded=function(S,E){var b=E.frag,y=E.part;if(b.sn==="initSegment"||b.bitrateTest||y)return;var h=A(b);this.fragments[h]={body:b,loaded:E,backtrack:null,buffered:!1,range:Object.create(null)}},g.onBufferAppended=function(S,E){var b=this,y=E.frag,h=E.part,e=E.timeRanges;if(y.type===O.PlaylistLevelType.MAIN)if(this.activeFragment=y,h){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(h)}else this.activeParts=null;this.timeRanges=e,Object.keys(e).forEach(function(o){var f=e[o];if(b.detectEvictedFragments(o,f),!h)for(var u=0;u<f.length;u++)y.appendedPTS=Math.max(f.end(u),y.appendedPTS||0)})},g.onFragBuffered=function(S,E){this.detectPartialFragments(E)},g.hasFragment=function(S){var E=A(S);return!!this.fragments[E]},g.removeFragmentsInRange=function(S,E,b){var y=this;Object.keys(this.fragments).forEach(function(h){var e=y.fragments[h];if(!e)return;if(e.buffered){var s=e.body;s.type===b&&s.start<E&&s.end>S&&y.removeFragment(s)}})},g.removeFragment=function(S){var E=A(S);S.stats.loaded=0,S.clearElementaryStreamInfo(),delete this.fragments[E]},g.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},w}();function M(w){var g,x;return w.buffered&&(((g=w.range.video)===null||g===void 0?void 0:g.partial)||((x=w.range.audio)===null||x===void 0?void 0:x.partial))}function A(w){return w.type+"_"+w.level+"_"+w.urlId+"_"+w.sn}},"./src/controller/gap-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"STALL_MINIMUM_DURATION_MS",function(){return M}),C.d(U,"MAX_START_GAP_JUMP",function(){return A}),C.d(U,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return w}),C.d(U,"SKIP_BUFFER_RANGE_START",function(){return g}),C.d(U,"default",function(){return x});var B=C("./src/utils/buffer-helper.ts"),O=C("./src/errors.ts"),L=C("./src/events.ts"),_=C("./src/utils/logger.ts"),M=250,A=2,w=.1,g=.05,x=function(){function S(b,y,h,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=b,this.media=y,this.fragmentTracker=h,this.hls=e}var E=S.prototype;return E.destroy=function(){this.hls=this.fragmentTracker=this.media=null},E.poll=function(y){var h=this.config,e=this.media,s=this.stalled,o=e.currentTime,f=e.seeking,u=this.seeking&&!f,l=!this.seeking&&f;if(this.seeking=f,o!==y){if(this.moved=!0,s!==null){if(this.stallReported){var p=self.performance.now()-s;_.logger.warn("playback not stuck anymore @"+o+", after "+Math.round(p)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((l||u)&&(this.stalled=null),e.paused||e.ended||e.playbackRate===0||!B.BufferHelper.getBuffered(e).length)return;var c=B.BufferHelper.bufferInfo(e,o,0),i=c.len>0,r=c.nextStart||0;if(!i&&!r)return;if(f){var t=c.len>A,a=!r||r-o>A&&!this.fragmentTracker.getPartialFragment(o);if(t||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var m,v=Math.max(r,c.start||0)-o,T=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,k=T==null||((m=T.details)===null||m===void 0)?void 0:m.live,I=k?T.details.targetduration*2:A;if(v>0&&v<=I){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(s===null){this.stalled=F;return}var K=F-s;!f&&K>=M&&this._reportStall(c.len);var V=B.BufferHelper.bufferInfo(e,o,h.maxBufferHole);this._tryFixBufferStall(V,K)},E._tryFixBufferStall=function(y,h){var e=this.config,s=this.fragmentTracker,o=this.media,f=o.currentTime,u=s.getPartialFragment(f);if(u){var l=this._trySkipBufferHole(u);if(l)return}y.len>e.maxBufferHole&&h>e.highBufferWatchdogPeriod*1e3&&(_.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},E._reportStall=function(y){var h=this.hls,e=this.media,s=this.stallReported;s||(this.stallReported=!0,_.logger.warn("Playback stalling at @"+e.currentTime+" due to low buffer (buffer="+y+")"),h.trigger(L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:y}))},E._trySkipBufferHole=function(y){for(var h=this.config,e=this.hls,s=this.media,o=s.currentTime,f=0,u=B.BufferHelper.getBuffered(s),l=0;l<u.length;l++){var p=u.start(l);if(o+h.maxBufferHole>=f&&o<p){var c=Math.max(p+g,s.currentTime+w);return _.logger.warn("skipping hole, adjusting currentTime from "+o+" to "+c),this.moved=!0,this.stalled=null,s.currentTime=c,y&&e.trigger(L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+o+" to "+c,frag:y}),c}f=u.end(l)}return 0},E._tryNudgeBuffer=function(){var y=this.config,h=this.hls,e=this.media,s=e.currentTime,o=(this.nudgeRetry||0)+1;if(this.nudgeRetry=o,o<y.nudgeMaxRetry){var f=s+o*y.nudgeOffset;_.logger.warn("Nudging 'currentTime' from "+s+" to "+f),e.currentTime=f,h.trigger(L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else _.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+y.nudgeMaxRetry+" nudges"),h.trigger(L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},S}()},"./src/controller/id3-track-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts"),O=C("./src/utils/texttrack-utils.ts"),L=C("./src/demux/id3.ts"),_=.25,M=function(){function A(g){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=g,this._registerListeners()}var w=A.prototype;return w.destroy=function(){this._unregisterListeners()},w._registerListeners=function(){var x=this.hls;x.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.on(B.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},w._unregisterListeners=function(){var x=this.hls;x.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.off(B.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},w.onMediaAttached=function(x,S){this.media=S.media},w.onMediaDetaching=function(){if(!this.id3Track)return;Object(O.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},w.getID3Track=function(x){if(!this.media)return;for(var S=0;S<x.length;S++){var E=x[S];if(E.kind==="metadata"&&E.label==="id3")return Object(O.sendAddTrackEvent)(E,this.media),E}return this.media.addTextTrack("metadata","id3")},w.onFragParsingMetadata=function(x,S){if(!this.media)return;var E=S.frag,b=S.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var y=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<b.length;h++){var e=L.getID3Frames(b[h].data);if(e){var s=b[h].pts,o=h<b.length-1?b[h+1].pts:E.end,f=o-s;f<=0&&(o=s+_);for(var u=0;u<e.length;u++){var l=e[u];if(!L.isTimeStampFrame(l)){var p=new y(s,o,"");p.value=l,this.id3Track.addCue(p)}}}}},w.onBufferFlushing=function(x,S){var E=S.startOffset,b=S.endOffset,y=S.type;if(!y||y==="audio"){var h=this.id3Track;h&&Object(O.removeCuesInRange)(h,E,b)}},A}();U.default=M},"./src/controller/latency-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return A});var B=C("./src/errors.ts"),O=C("./src/events.ts"),L=C("./src/utils/logger.ts");function _(w,g){for(var x=0;x<g.length;x++){var S=g[x];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(w,S.key,S)}}function M(w,g,x){return g&&_(w.prototype,g),x&&_(w,x),w}var A=function(){function w(x){var S=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return S.timeupdate()},this.hls=x,this.config=x.config,this.registerListeners()}var g=w.prototype;return g.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},g.registerListeners=function(){this.hls.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(O.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){this.hls.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(O.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(O.Events.ERROR,this.onError)},g.onMediaAttached=function(S,E){this.media=E.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},g.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},g.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},g.onLevelUpdated=function(S,E){var b=E.details;this.levelDetails=b,b.advanced&&this.timeupdate(),!b.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},g.onError=function(S,E){if(E.details!==B.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,L.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},g.timeupdate=function(){var S=this.media,E=this.levelDetails;if(!S||!E)return;this.currentTime=S.currentTime;var b=this.computeLatency();if(b===null)return;this._latency=b;var y=this.config,h=y.lowLatencyMode,e=y.maxLiveSyncPlaybackRate;if(!h||e===1)return;var s=this.targetLatency;if(s===null)return;var o=b-s,f=Math.min(this.maxLatency,s+E.targetduration),u=o<f;if(E.live&&u&&o>.05&&this.forwardBufferLength>1){var l=Math.min(2,Math.max(1,e)),p=Math.round(2/(1+Math.exp(-.75*o-this.edgeStalled))*20)/20;S.playbackRate=Math.min(l,Math.max(1,p))}else S.playbackRate!==1&&S.playbackRate!==0&&(S.playbackRate=1)},g.estimateLiveEdge=function(){var S=this.levelDetails;return S===null?null:S.edge+S.age},g.computeLatency=function(){var S=this.estimateLiveEdge();return S===null?null:S-this.currentTime},M(w,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var S=this.config,E=this.levelDetails;return S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:E?S.liveMaxLatencyDurationCount*E.targetduration:0}},{key:"targetLatency",get:function(){var S=this.levelDetails;if(S===null)return null;var E=S.holdBack,b=S.partHoldBack,y=S.targetduration,h=this.config,e=h.liveSyncDuration,s=h.liveSyncDurationCount,o=h.lowLatencyMode,f=this.hls.userConfig,u=o&&b||E;(f.liveSyncDuration||f.liveSyncDurationCount||u===0)&&(u=e!==void 0?e:s*y);var l=y,p=1;return u+Math.min(this.stallCount*p,l)}},{key:"liveSyncPosition",get:function(){var S=this.estimateLiveEdge(),E=this.targetLatency,b=this.levelDetails;if(S===null||E===null||b===null)return null;var y=b.edge,h=S-E-this.edgeStalled,e=y-b.totalduration,s=y-(this.config.lowLatencyMode&&b.partTarget||b.targetduration);return Math.min(Math.max(e,h),s)}},{key:"drift",get:function(){var S=this.levelDetails;return S===null?1:S.drift}},{key:"edgeStalled",get:function(){var S=this.levelDetails;if(S===null)return 0;var E=(this.config.lowLatencyMode&&S.partTarget||S.targetduration)*3;return Math.max(S.age-E,0)}},{key:"forwardBufferLength",get:function(){var S=this.media,E=this.levelDetails;if(!S||!E)return 0;var b=S.buffered.length;return b?S.buffered.end(b-1):E.edge-this.currentTime}}]),w}()},"./src/controller/level-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return h});var B=C("./src/types/level.ts"),O=C("./src/events.ts"),L=C("./src/errors.ts"),_=C("./src/utils/codecs.ts"),M=C("./src/controller/level-helper.ts"),A=C("./src/controller/base-playlist-controller.ts"),w=C("./src/types/loader.ts");function g(){return g=Object.assign||function(e){for(var s=1;s<arguments.length;s++){var o=arguments[s];for(var f in o)Object.prototype.hasOwnProperty.call(o,f)&&(e[f]=o[f])}return e},g.apply(this,arguments)}function x(e,s){for(var o=0;o<s.length;o++){var f=s[o];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(e,f.key,f)}}function S(e,s,o){return s&&x(e.prototype,s),o&&x(e,o),e}function E(e,s){e.prototype=Object.create(s.prototype),e.prototype.constructor=e,b(e,s)}function b(e,s){return b=Object.setPrototypeOf||function(f,u){return f.__proto__=u,f},b(e,s)}var y=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(e){E(s,e);function s(f){var u;return u=e.call(this,f,"[level-controller]")||this,u._levels=[],u._firstLevel=-1,u._startLevel=void 0,u.currentLevelIndex=-1,u.manualLevelIndex=-1,u.onParsedComplete=void 0,u._registerListeners(),u}var o=s.prototype;return o._registerListeners=function(){var u=this.hls;u.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),u.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(O.Events.ERROR,this.onError,this)},o._unregisterListeners=function(){var u=this.hls;u.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),u.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(O.Events.ERROR,this.onError,this)},o.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,e.prototype.destroy.call(this)},o.startLoad=function(){var u=this._levels;u.forEach(function(l){l.loadError=0}),e.prototype.startLoad.call(this)},o.onManifestLoaded=function(u,l){var p=[],c=[],i=[],r,t={},a,m=!1,v=!1,T=!1;if(l.levels.forEach(function(K){var V=K.attrs;m=m||!!(K.width&&K.height),v=v||!!K.videoCodec,T=T||!!K.audioCodec,y&&K.audioCodec&&K.audioCodec.indexOf("mp4a.40.34")!==-1&&(K.audioCodec=void 0);var Q=K.bitrate+"-"+K.attrs.RESOLUTION+"-"+K.attrs.CODECS;a=t[Q],a?a.url.push(K.url):(a=new B.Level(K),t[Q]=a,p.push(a)),V&&(V.AUDIO&&Object(M.addGroupId)(a,"audio",V.AUDIO),V.SUBTITLES&&Object(M.addGroupId)(a,"text",V.SUBTITLES))}),(m||v)&&T&&(p=p.filter(function(K){var V=K.videoCodec,Q=K.width,Z=K.height;return!!V||!!(Q&&Z)})),p=p.filter(function(K){var V=K.audioCodec,Q=K.videoCodec;return(!V||Object(_.isCodecSupportedInMp4)(V,"audio"))&&(!Q||Object(_.isCodecSupportedInMp4)(Q,"video"))}),l.audioTracks&&(c=l.audioTracks.filter(function(K){return!K.audioCodec||Object(_.isCodecSupportedInMp4)(K.audioCodec,"audio")}),Object(M.assignTrackIdsByGroup)(c)),l.subtitles&&(i=l.subtitles,Object(M.assignTrackIdsByGroup)(i)),p.length>0){r=p[0].bitrate,p.sort(function(K,V){return K.bitrate-V.bitrate}),this._levels=p;for(var k=0;k<p.length;k++)if(p[k].bitrate===r){this._firstLevel=k,this.log("manifest loaded, "+p.length+" level(s) found, first bitrate: "+r);break}var I=T&&!v,F={levels:p,audioTracks:c,subtitleTracks:i,firstLevel:this._firstLevel,stats:l.stats,audio:T,video:v,altAudio:!I&&c.some(function(K){return!!K.url})};this.hls.trigger(O.Events.MANIFEST_PARSED,F),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(O.Events.ERROR,{type:L.ErrorTypes.MEDIA_ERROR,details:L.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:l.url,reason:"no level with compatible codecs found in manifest"})},o.onError=function(u,l){if(e.prototype.onError.call(this,u,l),l.fatal)return;var p=l.context,c=this._levels[this.currentLevelIndex];if(p&&(p.type===w.PlaylistContextType.AUDIO_TRACK&&c.audioGroupIds&&p.groupId===c.audioGroupIds[c.urlId]||p.type===w.PlaylistContextType.SUBTITLE_TRACK&&c.textGroupIds&&p.groupId===c.textGroupIds[c.urlId])){this.redundantFailover(this.currentLevelIndex);return}var i=!1,r=!0,t;switch(l.details){case L.ErrorDetails.FRAG_LOAD_ERROR:case L.ErrorDetails.FRAG_LOAD_TIMEOUT:case L.ErrorDetails.KEY_LOAD_ERROR:case L.ErrorDetails.KEY_LOAD_TIMEOUT:if(l.frag){var a=this._levels[l.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(t=l.frag.level)):t=l.frag.level}break;case L.ErrorDetails.LEVEL_LOAD_ERROR:case L.ErrorDetails.LEVEL_LOAD_TIMEOUT:p&&(p.deliveryDirectives&&(r=!1),t=p.level),i=!0;break;case L.ErrorDetails.REMUX_ALLOC_ERROR:t=l.level,i=!0;break}t!==void 0&&this.recoverLevel(l,t,i,r)},o.recoverLevel=function(u,l,p,c){var i=u.details,r=this._levels[l];if(r.loadError++,p){var t=this.retryLoadingOrFail(u);if(t)u.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(c){var a=r.url.length;if(a>1&&r.loadError<a)u.levelRetry=!0,this.redundantFailover(l);else if(this.manualLevelIndex===-1){var m=l===0?this._levels.length-1:l-1;this.currentLevelIndex!==m&&this._levels[m].loadError===0&&(this.warn(i+": switch to "+m),u.levelRetry=!0,this.hls.nextAutoLevel=m)}}},o.redundantFailover=function(u){var l=this._levels[u],p=l.url.length;if(p>1){var c=(l.urlId+1)%p;this.warn("Switching to redundant URL-id "+c),this._levels.forEach(function(i){i.urlId=c}),this.level=u}},o.onFragLoaded=function(u,l){var p=l.frag;if(p!==void 0&&p.type===w.PlaylistLevelType.MAIN){var c=this._levels[p.level];c!==void 0&&(c.fragmentError=0,c.loadError=0)}},o.onLevelLoaded=function(u,l){var p,c=l.level,i=l.details,r=this._levels[c];if(!r){var t;this.warn("Invalid level index "+c),(t=l.deliveryDirectives)!==null&&t!==void 0&&t.skip&&(i.deltaUpdateFailed=!0);return}c===this.currentLevelIndex?(r.fragmentError===0&&(r.loadError=0,this.retryCount=0),this.playlistLoaded(c,l,r.details)):(p=l.deliveryDirectives)!==null&&p!==void 0&&p.skip&&(i.deltaUpdateFailed=!0)},o.onAudioTrackSwitched=function(u,l){var p=this.hls.levels[this.currentLevelIndex];if(!p)return;if(p.audioGroupIds){for(var c=-1,i=this.hls.audioTracks[l.id].groupId,r=0;r<p.audioGroupIds.length;r++)if(p.audioGroupIds[r]===i){c=r;break}c!==p.urlId&&(p.urlId=c,this.startLoad())}},o.loadPlaylist=function(u){var l=this.currentLevelIndex,p=this._levels[l];if(this.canLoad&&p&&p.url.length>0){var c=p.urlId,i=p.url[c];if(u)try{i=u.addDirectives(i)}catch(r){this.warn("Could not construct new URL with HLS Delivery Directives: "+r)}this.log("Attempt loading level index "+l+(u?" at sn "+u.msn+" part "+u.part:"")+" with URL-id "+c+" "+i),this.clearTimer(),this.hls.trigger(O.Events.LEVEL_LOADING,{url:i,level:l,id:c,deliveryDirectives:u||null})}},o.removeLevel=function(u,l){var p=function(r,t){return t!==l},c=this._levels.filter(function(i,r){return r!==u?!0:i.url.length>1&&l!==void 0?(i.url=i.url.filter(p),i.audioGroupIds&&(i.audioGroupIds=i.audioGroupIds.filter(p)),i.textGroupIds&&(i.textGroupIds=i.textGroupIds.filter(p)),i.urlId=0,!0):!1}).map(function(i,r){var t=i.details;return t!=null&&t.fragments&&t.fragments.forEach(function(a){a.level=r}),i});this._levels=c,this.hls.trigger(O.Events.LEVELS_UPDATED,{levels:c})},S(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(u){var l,p=this._levels;if(p.length===0)return;if(this.currentLevelIndex===u&&(l=p[u])!==null&&l!==void 0&&l.details)return;if(u<0||u>=p.length){var c=u<0;if(this.hls.trigger(O.Events.ERROR,{type:L.ErrorTypes.OTHER_ERROR,details:L.ErrorDetails.LEVEL_SWITCH_ERROR,level:u,fatal:c,reason:"invalid level idx"}),c)return;u=Math.min(u,p.length-1)}this.clearTimer();var i=this.currentLevelIndex,r=p[i],t=p[u];this.log("switching to level "+u+" from "+i),this.currentLevelIndex=u;var a=g({},t,{level:u,maxBitrate:t.maxBitrate,uri:t.uri,urlId:t.urlId});delete a._urlId,this.hls.trigger(O.Events.LEVEL_SWITCHING,a);var m=t.details;if(!m||m.live){var v=this.switchParams(t.uri,r==null?void 0:r.details);this.loadPlaylist(v)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(u){this.manualLevelIndex=u,this._startLevel===void 0&&(this._startLevel=u),u!==-1&&(this.level=u)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(u){this._firstLevel=u}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var u=this.hls.config.startLevel;return u!==void 0?u:this._firstLevel}else return this._startLevel},set:function(u){this._startLevel=u}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(u){this.level=u,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=u)}}]),s}(A.default)},"./src/controller/level-helper.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"addGroupId",function(){return L}),C.d(U,"assignTrackIdsByGroup",function(){return _}),C.d(U,"updatePTS",function(){return M}),C.d(U,"updateFragPTSDTS",function(){return w}),C.d(U,"mergeDetails",function(){return g}),C.d(U,"mapPartIntersection",function(){return x}),C.d(U,"mapFragmentIntersection",function(){return S}),C.d(U,"adjustSliding",function(){return E}),C.d(U,"addSliding",function(){return b}),C.d(U,"computeReloadInterval",function(){return y}),C.d(U,"getFragmentWithSN",function(){return h}),C.d(U,"getPartWith",function(){return e});var B=C("./src/polyfills/number.ts"),O=C("./src/utils/logger.ts");function L(s,o,f){switch(o){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(f);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(f);break}}function _(s){var o={};s.forEach(function(f){var u=f.groupId||"";f.id=o[u]=o[u]||0,o[u]++})}function M(s,o,f){var u=s[o],l=s[f];A(u,l)}function A(s,o){var f=o.startPTS;if(Object(B.isFiniteNumber)(f)){var u=0,l;o.sn>s.sn?(u=f-s.start,l=s):(u=s.start-f,l=o),l.duration!==u&&(l.duration=u)}else if(o.sn>s.sn){var p=s.cc===o.cc;p&&s.minEndPTS?o.start=s.start+(s.minEndPTS-s.start):o.start=s.start+s.duration}else o.start=Math.max(s.start-o.duration,0)}function w(s,o,f,u,l,p){var c=u-f;c<=0&&(O.logger.warn("Fragment should have a positive duration",o),u=f+o.duration,p=l+o.duration);var i=f,r=u,t=o.startPTS,a=o.endPTS;if(Object(B.isFiniteNumber)(t)){var m=Math.abs(t-f);Object(B.isFiniteNumber)(o.deltaPTS)?o.deltaPTS=Math.max(m,o.deltaPTS):o.deltaPTS=m,i=Math.max(f,t),f=Math.min(f,t),l=Math.min(l,o.startDTS),r=Math.min(u,a),u=Math.max(u,a),p=Math.max(p,o.endDTS)}o.duration=u-f;var v=f-o.start;o.appendedPTS=u,o.start=o.startPTS=f,o.maxStartPTS=i,o.startDTS=l,o.endPTS=u,o.minEndPTS=r,o.endDTS=p;var T=o.sn;if(!s||T<s.startSN||T>s.endSN)return 0;var k,I=T-s.startSN,F=s.fragments;for(F[I]=o,k=I;k>0;k--)A(F[k],F[k-1]);for(k=I;k<F.length-1;k++)A(F[k],F[k+1]);return s.fragmentHint&&A(F[F.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,v}function g(s,o){for(var f=null,u=s.fragments,l=u.length-1;l>=0;l--){var p=u[l].initSegment;if(p){f=p;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var c=0,i;if(S(s,o,function(k,I){k.relurl&&(c=k.cc-I.cc),Object(B.isFiniteNumber)(k.startPTS)&&Object(B.isFiniteNumber)(k.endPTS)&&(I.start=I.startPTS=k.startPTS,I.startDTS=k.startDTS,I.appendedPTS=k.appendedPTS,I.maxStartPTS=k.maxStartPTS,I.endPTS=k.endPTS,I.endDTS=k.endDTS,I.minEndPTS=k.minEndPTS,I.duration=k.endPTS-k.startPTS,I.duration&&(i=I),o.PTSKnown=o.alignedSliding=!0),I.elementaryStreams=k.elementaryStreams,I.loader=k.loader,I.stats=k.stats,I.urlId=k.urlId,k.initSegment&&(I.initSegment=k.initSegment,f=k.initSegment)}),f){var r=o.fragmentHint?o.fragments.concat(o.fragmentHint):o.fragments;r.forEach(function(k){var I;(!k.initSegment||k.initSegment.relurl===((I=f)===null||I===void 0?void 0:I.relurl))&&(k.initSegment=f)})}if(o.skippedSegments&&(o.deltaUpdateFailed=o.fragments.some(function(k){return!k}),o.deltaUpdateFailed)){O.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var t=o.skippedSegments;t--;)o.fragments.shift();o.startSN=o.fragments[0].sn,o.startCC=o.fragments[0].cc}var a=o.fragments;if(c){O.logger.warn("discontinuity sliding from playlist, take drift into account");for(var m=0;m<a.length;m++)a[m].cc+=c}o.skippedSegments&&(o.startCC=o.fragments[0].cc),x(s.partList,o.partList,function(k,I){I.elementaryStreams=k.elementaryStreams,I.stats=k.stats}),i?w(o,i,i.startPTS,i.endPTS,i.startDTS,i.endDTS):E(s,o),a.length&&(o.totalduration=o.edge-a[0].start),o.driftStartTime=s.driftStartTime,o.driftStart=s.driftStart;var v=o.advancedDateTime;if(o.advanced&&v){var T=o.edge;o.driftStart||(o.driftStartTime=v,o.driftStart=T),o.driftEndTime=v,o.driftEnd=T}else o.driftEndTime=s.driftEndTime,o.driftEnd=s.driftEnd,o.advancedDateTime=s.advancedDateTime}function x(s,o,f){if(s&&o)for(var u=0,l=0,p=s.length;l<=p;l++){var c=s[l],i=o[l+u];c&&i&&c.index===i.index&&c.fragment.sn===i.fragment.sn?f(c,i):u--}}function S(s,o,f){for(var u=o.skippedSegments,l=Math.max(s.startSN,o.startSN)-o.startSN,p=(s.fragmentHint?1:0)+(u?o.endSN:Math.min(s.endSN,o.endSN))-o.startSN,c=o.startSN-s.startSN,i=o.fragmentHint?o.fragments.concat(o.fragmentHint):o.fragments,r=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,t=l;t<=p;t++){var a=r[c+t],m=i[t];u&&!m&&t<u&&(m=o.fragments[t]=a),a&&m&&f(a,m)}}function E(s,o){var f=o.startSN+o.skippedSegments-s.startSN,u=s.fragments;if(f<0||f>=u.length)return;b(o,u[f].start)}function b(s,o){if(o){for(var f=s.fragments,u=s.skippedSegments;u<f.length;u++)f[u].start+=o;s.fragmentHint&&(s.fragmentHint.start+=o)}}function y(s,o){var f=1e3*s.levelTargetDuration,u=f/2,l=s.age,p=l>0&&l<f*3,c=o.loading.end-o.loading.start,i,r=s.availabilityDelay;if(s.updated===!1)if(p){var t=333*s.misses;i=Math.max(Math.min(u,c*2),t),s.availabilityDelay=(s.availabilityDelay||0)+i}else i=u;else p?(r=Math.min(r||f/2,l),s.availabilityDelay=r,i=r+f-l):i=f-c;return Math.round(i)}function h(s,o,f){if(!s||!s.details)return null;var u=s.details,l=u.fragments[o-u.startSN];return l||(l=u.fragmentHint,l&&l.sn===o?l:o<u.startSN&&f&&f.sn===o?f:null)}function e(s,o,f){if(!s||!s.details)return null;var u=s.details.partList;if(u)for(var l=u.length;l--;){var p=u[l];if(p.index===f&&p.fragment.sn===o)return p}return null}},"./src/controller/stream-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return u});var B=C("./src/polyfills/number.ts"),O=C("./src/controller/base-stream-controller.ts"),L=C("./src/is-supported.ts"),_=C("./src/events.ts"),M=C("./src/utils/buffer-helper.ts"),A=C("./src/controller/fragment-tracker.ts"),w=C("./src/types/loader.ts"),g=C("./src/loader/fragment.ts"),x=C("./src/demux/transmuxer-interface.ts"),S=C("./src/types/transmuxer.ts"),E=C("./src/controller/gap-controller.ts"),b=C("./src/errors.ts"),y=C("./src/utils/logger.ts");function h(l,p){for(var c=0;c<p.length;c++){var i=p[c];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(l,i.key,i)}}function e(l,p,c){return p&&h(l.prototype,p),c&&h(l,c),l}function s(l,p){l.prototype=Object.create(p.prototype),l.prototype.constructor=l,o(l,p)}function o(l,p){return o=Object.setPrototypeOf||function(i,r){return i.__proto__=r,i},o(l,p)}var f=100,u=function(l){s(p,l);function p(i,r){var t;return t=l.call(this,i,r,"[stream-controller]")||this,t.audioCodecSwap=!1,t.gapController=null,t.level=-1,t._forceStartLoad=!1,t.altAudio=!1,t.audioOnly=!1,t.fragPlaying=null,t.onvplaying=null,t.onvseeked=null,t.fragLastKbps=0,t.stalled=!1,t.couldBacktrack=!1,t.audioCodecSwitch=!1,t.videoBuffer=null,t._registerListeners(),t}var c=p.prototype;return c._registerListeners=function(){var r=this.hls;r.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),r.on(_.Events.LEVEL_LOADING,this.onLevelLoading,this),r.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.on(_.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),r.on(_.Events.ERROR,this.onError,this),r.on(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.on(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),r.on(_.Events.BUFFER_CREATED,this.onBufferCreated,this),r.on(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.on(_.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),r.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var r=this.hls;r.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),r.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.off(_.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),r.off(_.Events.ERROR,this.onError,this),r.off(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.off(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),r.off(_.Events.BUFFER_CREATED,this.onBufferCreated,this),r.off(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.off(_.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),r.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},c.startLoad=function(r){if(this.levels){var t=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(f),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var m=a.startLevel;m===-1&&(a.config.testBandwidth?(m=0,this.bitrateTest=!0):m=a.nextAutoLevel),this.level=a.nextLoadLevel=m,this.loadedmetadata=!1}t>0&&r===-1&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),r=t),this.state=O.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=r,this.tick()}else this._forceStartLoad=!0,this.state=O.State.STOPPED},c.stopLoad=function(){this._forceStartLoad=!1,l.prototype.stopLoad.call(this)},c.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_LEVEL:{var r,t=this.levels,a=this.level,m=t==null||((r=t[a])===null||r===void 0)?void 0:r.details;if(m&&(!m.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(m))break;this.state=O.State.IDLE;break}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var v,T=self.performance.now(),k=this.retryDate;(!k||T>=k||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=O.State.IDLE)}break;default:break}this.onTickEnd()},c.onTickEnd=function(){l.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},c.doTickIdle=function(){var r,t,a=this.hls,m=this.levelLastLoaded,v=this.levels,T=this.media,k=a.config,I=a.nextLoadLevel;if(m===null||!T&&(this.startFragRequested||!k.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[I])return;var F=v[I];this.level=a.nextLoadLevel=I;var K=F.details;if(!K||this.state===O.State.WAITING_LEVEL||K.live&&this.levelLastLoaded!==I){this.state=O.State.WAITING_LEVEL;return}var V=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:T,w.PlaylistLevelType.MAIN);if(V===null)return;var Q=V.len,Z=this.getMaxBufferLength(F.maxBitrate);if(Q>=Z)return;if(this._streamEnded(V,K)){var ie={};this.altAudio&&(ie.type="video"),this.hls.trigger(_.Events.BUFFER_EOS,ie),this.state=O.State.ENDED;return}var ge=V.end,se=this.getNextFragment(ge,K);if(this.couldBacktrack&&!this.fragPrevious&&se&&se.sn!=="initSegment"){var he=se.sn-K.startSN;he>1&&(se=K.fragments[he-1],this.fragmentTracker.removeFragment(se))}if(se&&this.fragmentTracker.getState(se)===A.FragmentState.OK&&this.nextLoadPosition>ge){var de=this.audioOnly&&!this.altAudio?g.ElementaryStreamTypes.AUDIO:g.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(T,de,w.PlaylistLevelType.MAIN),se=this.getNextFragment(this.nextLoadPosition,K)}if(!se)return;se.initSegment&&!se.initSegment.data&&!this.bitrateTest&&(se=se.initSegment),((r=se.decryptdata)===null||r===void 0?void 0:r.keyFormat)==="identity"&&!((t=se.decryptdata)!==null&&t!==void 0&&t.key)?this.loadKey(se,K):this.loadFragment(se,K,ge)},c.loadFragment=function(r,t,a){var m,v=this.fragmentTracker.getState(r);if(this.fragCurrent=r,v===A.FragmentState.BACKTRACKED){var T=this.fragmentTracker.getBacktrackData(r);if(T){this._handleFragmentLoadProgress(T),this._handleFragmentLoadComplete(T);return}else v=A.FragmentState.NOT_LOADED}v===A.FragmentState.NOT_LOADED||v===A.FragmentState.PARTIAL?r.sn==="initSegment"?this._loadInitSegment(r):this.bitrateTest?(r.bitrateTest=!0,this.log("Fragment "+r.sn+" of level "+r.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(r)):(this.startFragRequested=!0,l.prototype.loadFragment.call(this,r,t,a)):v===A.FragmentState.APPENDING?this.reduceMaxBufferLength(r.duration)&&this.fragmentTracker.removeFragment(r):((m=this.media)===null||m===void 0?void 0:m.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},c.getAppendedFrag=function(r){var t=this.fragmentTracker.getAppendedFrag(r,w.PlaylistLevelType.MAIN);return t&&"fragment"in t?t.fragment:t},c.getBufferedFrag=function(r){return this.fragmentTracker.getBufferedFrag(r,w.PlaylistLevelType.MAIN)},c.followingBufferedFrag=function(r){return r?this.getBufferedFrag(r.end+.5):null},c.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},c.nextLevelSwitch=function(){var r=this.levels,t=this.media;if(t!=null&&t.readyState){var a,m=this.getAppendedFrag(t.currentTime);if(m&&m.start>1&&this.flushMainBuffer(0,m.start-1),!t.paused&&r){var v=this.hls.nextLoadLevel,T=r[v],k=this.fragLastKbps;k&&this.fragCurrent?a=this.fragCurrent.duration*T.maxBitrate/(1e3*k)+1:a=0}else a=0;var I=this.getBufferedFrag(t.currentTime+a);if(I){var F=this.followingBufferedFrag(I);if(F){this.abortCurrentFrag();var K=F.maxStartPTS?F.maxStartPTS:F.start,V=F.duration,Q=Math.max(I.end,K+Math.min(Math.max(V-this.config.maxFragLookUpTolerance,V*.5),V*.75));this.flushMainBuffer(Q,Number.POSITIVE_INFINITY)}}}},c.abortCurrentFrag=function(){var r=this.fragCurrent;this.fragCurrent=null,r!=null&&r.loader&&r.loader.abort(),this.state===O.State.KEY_LOADING&&(this.state=O.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},c.flushMainBuffer=function(r,t){l.prototype.flushMainBuffer.call(this,r,t,this.altAudio?"video":null)},c.onMediaAttached=function(r,t){l.prototype.onMediaAttached.call(this,r,t);var a=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new E.default(this.config,a,this.fragmentTracker,this.hls)},c.onMediaDetaching=function(){var r=this.media;r&&(r.removeEventListener("playing",this.onvplaying),r.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),l.prototype.onMediaDetaching.call(this)},c.onMediaPlaying=function(){this.tick()},c.onMediaSeeked=function(){var r=this.media,t=r?r.currentTime:null;Object(B.isFiniteNumber)(t)&&this.log("Media seeked to "+t.toFixed(3)),this.tick()},c.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(_.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},c.onManifestParsed=function(r,t){var a=!1,m=!1,v;t.levels.forEach(function(T){v=T.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(a=!0),v.indexOf("mp4a.40.5")!==-1&&(m=!0))}),this.audioCodecSwitch=a&&m&&!Object(L.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1},c.onLevelLoading=function(r,t){var a=this.levels;if(!a||this.state!==O.State.IDLE)return;var m=a[t.level];(!m.details||m.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(m.details))&&(this.state=O.State.WAITING_LEVEL)},c.onLevelLoaded=function(r,t){var a,m=this.levels,v=t.level,T=t.details,k=T.totalduration;if(!m){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+T.startSN+","+T.endSN+"], cc ["+T.startCC+", "+T.endCC+"] duration:"+k);var I=this.fragCurrent;I&&(this.state===O.State.FRAG_LOADING||this.state===O.State.FRAG_LOADING_WAITING_RETRY)&&(I.level!==t.level&&I.loader&&(this.state=O.State.IDLE,I.loader.abort()));var F=m[v],K=0;if(T.live||(a=F.details)!==null&&a!==void 0&&a.live){if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed)return;K=this.alignPlaylists(T,F.details)}if(F.details=T,this.levelLastLoaded=v,this.hls.trigger(_.Events.LEVEL_UPDATED,{details:T,level:v}),this.state===O.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(T))return;this.state=O.State.IDLE}this.startFragRequested?T.live&&this.synchronizeToLiveEdge(T):this.setStartPosition(T,K),this.tick()},c._handleFragmentLoadProgress=function(r){var t,a=r.frag,m=r.part,v=r.payload,T=this.levels;if(!T){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var k=T[a.level],I=k.details;if(!I){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var F=k.videoCodec,K=I.PTSKnown||!I.live,V=(t=a.initSegment)===null||t===void 0?void 0:t.data,Q=this._getAudioCodec(k),Z=this.transmuxer=this.transmuxer||new x.default(this.hls,w.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ie=m?m.index:-1,ge=ie!==-1,se=new S.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,v.byteLength,ie,ge),he=this.initPTS[a.cc];Z.push(v,V,Q,F,a,m,I.totalduration,K,se,he)},c.onAudioTrackSwitching=function(r,t){var a=this.altAudio,m=!!t.url,v=t.id;if(!m){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var T=this.fragCurrent;T!=null&&T.loader&&(this.log("Switching to main audio track, cancel main fragment load"),T.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var k=this.hls;a&&k.trigger(_.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),k.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:v})}},c.onAudioTrackSwitched=function(r,t){var a=t.id,m=!!this.hls.audioTracks[a].url;if(m){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=m,this.tick()},c.onBufferCreated=function(r,t){var a=t.tracks,m,v,T=!1;for(var k in a){var I=a[k];if(I.id==="main"){if(v=k,m=I,k==="video"){var F=a[k];F&&(this.videoBuffer=F.buffer)}}else T=!0}T&&m?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=m.buffer):this.mediaBuffer=this.media},c.onFragBuffered=function(r,t){var a=t.frag,m=t.part;if(a&&a.type!==w.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(m?" p: "+m.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===O.State.PARSED&&(this.state=O.State.IDLE);return}var v=m?m.stats:a.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,m)},c.onError=function(r,t){switch(t.details){case b.ErrorDetails.FRAG_LOAD_ERROR:case b.ErrorDetails.FRAG_LOAD_TIMEOUT:case b.ErrorDetails.KEY_LOAD_ERROR:case b.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(w.PlaylistLevelType.MAIN,t);break;case b.ErrorDetails.LEVEL_LOAD_ERROR:case b.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==O.State.ERROR&&(t.fatal?(this.warn(""+t.details),this.state=O.State.ERROR):!t.levelRetry&&this.state===O.State.WAITING_LEVEL&&(this.state=O.State.IDLE));break;case b.ErrorDetails.BUFFER_FULL_ERROR:if(t.parent==="main"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var a=!0,m=this.getFwdBufferInfo(this.media,w.PlaylistLevelType.MAIN);m&&m.len>.5&&(a=!this.reduceMaxBufferLength(m.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},c.checkBuffer=function(){var r=this.media,t=this.gapController;if(!r||!t||!r.readyState)return;var a=M.BufferHelper.getBuffered(r);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):t.poll(this.lastCurrentTime),this.lastCurrentTime=r.currentTime},c.onFragLoadEmergencyAborted=function(){this.state=O.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},c.onBufferFlushed=function(r,t){var a=t.type;if(a!==g.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var m=(a===g.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(m,a,w.PlaylistLevelType.MAIN)}},c.onLevelsUpdated=function(r,t){this.levels=t.levels},c.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},c.seekToStartPos=function(){var r=this.media,t=r.currentTime,a=this.startPosition;if(a>=0&&t<a){if(r.seeking){y.logger.log("could not seek to "+a+", already seeking at "+t);return}var m=M.BufferHelper.getBuffered(r),v=m.length?m.start(0):0,T=v-a;T>0&&(T<this.config.maxBufferHole||T<this.config.maxFragLookUpTolerance)&&(y.logger.log("adjusting start position by "+T+" to match buffer start"),a+=T,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+t),r.currentTime=a}},c._getAudioCodec=function(r){var t=this.config.defaultAudioCodec||r.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t},c._loadBitrateTestFrag=function(r){var t=this;this._doFragLoad(r).then(function(a){var m=t.hls;if(!a||m.nextLoadLevel||t.fragContextChanged(r))return;t.fragLoadError=0,t.state=O.State.IDLE,t.startFragRequested=!1,t.bitrateTest=!1;var v=r.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),m.trigger(_.Events.FRAG_LOADED,a)})},c._handleTransmuxComplete=function(r){var t,a="main",m=this.hls,v=r.remuxResult,T=r.chunkMeta,k=this.getCurrentContext(T);if(!k){this.warn("The loading context changed while buffering fragment "+T.sn+" of level "+T.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(T.level);return}var I=k.frag,F=k.part,K=k.level,V=v.video,Q=v.text,Z=v.id3,ie=v.initSegment,ge=this.altAudio?void 0:v.audio;if(this.fragContextChanged(I))return;if(this.state=O.State.PARSING,ie){ie.tracks&&(this._bufferInitSegment(K,ie.tracks,I,T),m.trigger(_.Events.FRAG_PARSING_INIT_SEGMENT,{frag:I,id:a,tracks:ie.tracks}));var se=ie.initPTS,he=ie.timescale;Object(B.isFiniteNumber)(se)&&(this.initPTS[I.cc]=se,m.trigger(_.Events.INIT_PTS_FOUND,{frag:I,id:a,initPTS:se,timescale:he}))}if(V&&v.independent!==!1){if(K.details){var de=V.startPTS,$=V.endPTS,Y=V.startDTS,ne=V.endDTS;if(F)F.elementaryStreams[V.type]={startPTS:de,endPTS:$,startDTS:Y,endDTS:ne};else if(V.firstKeyFrame&&V.independent&&(this.couldBacktrack=!0),V.dropped&&V.independent){var z=this.getLoadPosition()+this.config.maxBufferHole;if(z<de){this.backtrack(I);return}I.setElementaryStreamInfo(V.type,I.start,$,I.start,ne,!0)}I.setElementaryStreamInfo(V.type,de,$,Y,ne),this.bufferFragmentData(V,I,F,T)}}else if(v.independent===!1){this.backtrack(I);return}if(ge){var H=ge.startPTS,me=ge.endPTS,Le=ge.startDTS,Oe=ge.endDTS;F&&(F.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:H,endPTS:me,startDTS:Le,endDTS:Oe}),I.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,H,me,Le,Oe),this.bufferFragmentData(ge,I,F,T)}if(Z!=null&&(t=Z.samples)!==null&&t!==void 0&&t.length){var we={frag:I,id:a,samples:Z.samples};m.trigger(_.Events.FRAG_PARSING_METADATA,we)}if(Q){var De={frag:I,id:a,samples:Q.samples};m.trigger(_.Events.FRAG_PARSING_USERDATA,De)}},c._bufferInitSegment=function(r,t,a,m){var v=this;if(this.state!==O.State.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;var T=t.audio,k=t.video,I=t.audiovideo;if(T){var F=r.audioCodec,K=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(F&&(F.indexOf("mp4a.40.5")!==-1?F="mp4a.40.2":F="mp4a.40.5"),T.metadata.channelCount!==1&&K.indexOf("firefox")===-1&&(F="mp4a.40.5")),K.indexOf("android")!==-1&&T.container!=="audio/mpeg"&&(F="mp4a.40.2",this.log("Android: force audio codec to "+F)),r.audioCodec&&r.audioCodec!==F&&this.log('Swapping manifest audio codec "'+r.audioCodec+'" for "'+F+'"'),T.levelCodec=F,T.id="main",this.log("Init audio buffer, container:"+T.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(r.audioCodec||"")+"/"+T.codec+"]")}k&&(k.levelCodec=r.videoCodec,k.id="main",this.log("Init video buffer, container:"+k.container+", codecs[level/parsed]=["+(r.videoCodec||"")+"/"+k.codec+"]")),I&&this.log("Init audiovideo buffer, container:"+I.container+", codecs[level/parsed]=["+(r.attrs.CODECS||"")+"/"+I.codec+"]"),this.hls.trigger(_.Events.BUFFER_CODECS,t),Object.keys(t).forEach(function(V){var Q=t[V],Z=Q.initSegment;Z!=null&&Z.byteLength&&v.hls.trigger(_.Events.BUFFER_APPENDING,{type:V,data:Z,frag:a,part:null,chunkMeta:m,parent:a.type})}),this.tick()},c.backtrack=function(r){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(r);var t=this.fragmentTracker.backtrack(r);this.fragPrevious=null,this.nextLoadPosition=r.start,t?this.resetFragmentLoading(r):this.state=O.State.BACKTRACKING},c.checkFragmentChanged=function(){var r=this.media,t=null;if(r&&r.readyState>1&&r.seeking===!1){var a=r.currentTime;if(M.BufferHelper.isBuffered(r,a)?t=this.getAppendedFrag(a):M.BufferHelper.isBuffered(r,a+.1)&&(t=this.getAppendedFrag(a+.1)),t){var m=this.fragPlaying,v=t.level;(!m||t.sn!==m.sn||m.level!==v||t.urlId!==m.urlId)&&(this.hls.trigger(_.Events.FRAG_CHANGED,{frag:t}),(!m||m.level!==v)&&this.hls.trigger(_.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=t)}}},e(p,[{key:"nextLevel",get:function(){var r=this.nextBufferedFrag;return r?r.level:-1}},{key:"currentLevel",get:function(){var r=this.media;if(r){var t=this.getAppendedFrag(r.currentTime);if(t)return t.level}return-1}},{key:"nextBufferedFrag",get:function(){var r=this.media;if(r){var t=this.getAppendedFrag(r.currentTime);return this.followingBufferedFrag(t)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),p}(O.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"SubtitleStreamController",function(){return s});var B=C("./src/events.ts"),O=C("./src/utils/logger.ts"),L=C("./src/utils/buffer-helper.ts"),_=C("./src/controller/fragment-finders.ts"),M=C("./src/utils/discontinuities.ts"),A=C("./src/controller/level-helper.ts"),w=C("./src/controller/fragment-tracker.ts"),g=C("./src/controller/base-stream-controller.ts"),x=C("./src/types/loader.ts"),S=C("./src/types/level.ts");function E(o,f){for(var u=0;u<f.length;u++){var l=f[u];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(o,l.key,l)}}function b(o,f,u){return f&&E(o.prototype,f),u&&E(o,u),o}function y(o,f){o.prototype=Object.create(f.prototype),o.prototype.constructor=o,h(o,f)}function h(o,f){return h=Object.setPrototypeOf||function(l,p){return l.__proto__=p,l},h(o,f)}var e=500,s=function(o){y(f,o);function f(l,p){var c;return c=o.call(this,l,p,"[subtitle-stream-controller]")||this,c.levels=[],c.currentTrackId=-1,c.tracksBuffered=[],c.mainDetails=null,c._registerListeners(),c}var u=f.prototype;return u.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},u._registerListeners=function(){var p=this.hls;p.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(B.Events.ERROR,this.onError,this),p.on(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),p.on(B.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),p.on(B.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),p.on(B.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),p.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u._unregisterListeners=function(){var p=this.hls;p.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(B.Events.ERROR,this.onError,this),p.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),p.off(B.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),p.off(B.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),p.off(B.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),p.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u.startLoad=function(){this.stopLoad(),this.state=g.State.IDLE,this.setInterval(e),this.tick()},u.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},u.onLevelLoaded=function(p,c){this.mainDetails=c.details},u.onSubtitleFragProcessed=function(p,c){var i=c.frag,r=c.success;if(this.fragPrevious=i,this.state=g.State.IDLE,!r)return;var t=this.tracksBuffered[this.currentTrackId];if(!t)return;for(var a,m=i.start,v=0;v<t.length;v++)if(m>=t[v].start&&m<=t[v].end){a=t[v];break}var T=i.start+i.duration;a?a.end=T:(a={start:m,end:T},t.push(a)),this.fragmentTracker.fragBuffered(i)},u.onBufferFlushing=function(p,c){var i=c.startOffset,r=c.endOffset;if(i===0&&r!==Number.POSITIVE_INFINITY){var t=this.currentTrackId,a=this.levels;if(!a.length||!a[t]||!a[t].details)return;var m=a[t].details,v=m.targetduration,T=r-v;if(T<=0)return;c.endOffsetSubtitles=Math.max(0,T),this.tracksBuffered.forEach(function(k){for(var I=0;I<k.length;){if(k[I].end<=T){k.shift();continue}else if(k[I].start<T)k[I].start=T;else break;I++}}),this.fragmentTracker.removeFragmentsInRange(i,T,x.PlaylistLevelType.SUBTITLE)}},u.onError=function(p,c){var i,r=c.frag;if(!r||r.type!==x.PlaylistLevelType.SUBTITLE)return;(i=this.fragCurrent)!==null&&i!==void 0&&i.loader&&this.fragCurrent.loader.abort(),this.state=g.State.IDLE},u.onSubtitleTracksUpdated=function(p,c){var i=this,r=c.subtitleTracks;this.tracksBuffered=[],this.levels=r.map(function(t){return new S.Level(t)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(t){i.tracksBuffered[t.id]=[]}),this.mediaBuffer=null},u.onSubtitleTrackSwitch=function(p,c){if(this.currentTrackId=c.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var i=this.levels[this.currentTrackId];i!=null&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(e)},u.onSubtitleTrackLoaded=function(p,c){var i,r=c.details,t=c.id,a=this.currentTrackId,m=this.levels;if(!m.length)return;var v=m[a];if(t>=m.length||t!==a||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,r.live||(i=v.details)!==null&&i!==void 0&&i.live){var T=this.mainDetails;if(r.deltaUpdateFailed||!T)return;var k=T.fragments[0];if(!v.details)r.hasProgramDateTime&&T.hasProgramDateTime?Object(M.alignMediaPlaylistByPDT)(r,T):k&&Object(A.addSliding)(r,k.start);else{var I=this.alignPlaylists(r,v.details);I===0&&k&&Object(A.addSliding)(r,k.start)}}if(v.details=r,this.levelLastLoaded=t,this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===g.State.IDLE){var F=Object(_.findFragmentByPTS)(null,r.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},u._handleFragmentLoadComplete=function(p){var c=p.frag,i=p.payload,r=c.decryptdata,t=this.hls;if(this.fragContextChanged(c))return;if(i&&i.byteLength>0&&r&&r.key&&r.iv&&r.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer).then(function(m){var v=performance.now();t.trigger(B.Events.FRAG_DECRYPTED,{frag:c,payload:m,stats:{tstart:a,tdecrypt:v}})})}},u.doTick=function(){if(!this.media){this.state=g.State.IDLE;return}if(this.state===g.State.IDLE){var p,c=this.currentTrackId,i=this.levels;if(!i.length||!i[c]||!i[c].details)return;var r=i[c].details,t=r.targetduration,a=this.config,m=this.media,v=L.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,m.currentTime-t,a.maxBufferHole),T=v.end,k=v.len,I=this.getMaxBufferLength()+t;if(k>I)return;console.assert(r,"Subtitle track details are defined on idle subtitle stream controller tick");var F=r.fragments,K=F.length,V=r.edge,Q,Z=this.fragPrevious;if(T<V){var ie=a.maxFragLookUpTolerance;Z&&r.hasProgramDateTime&&(Q=Object(_.findFragmentByPDT)(F,Z.endProgramDateTime,ie)),Q||(Q=Object(_.findFragmentByPTS)(Z,F,T,ie),!Q&&Z&&Z.start<F[0].start&&(Q=F[0]))}else Q=F[K-1];(p=Q)!==null&&p!==void 0&&p.encrypted?(O.logger.log("Loading key for "+Q.sn),this.state=g.State.KEY_LOADING,this.hls.trigger(B.Events.KEY_LOADING,{frag:Q})):Q&&this.fragmentTracker.getState(Q)===w.FragmentState.NOT_LOADED&&this.loadFragment(Q,r,T)}},u.loadFragment=function(p,c,i){this.fragCurrent=p,o.prototype.loadFragment.call(this,p,c,i)},b(f,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),f}(g.default)},"./src/controller/subtitle-track-controller.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/events.ts"),O=C("./src/utils/texttrack-utils.ts"),L=C("./src/controller/base-playlist-controller.ts"),_=C("./src/types/loader.ts");function M(E,b){for(var y=0;y<b.length;y++){var h=b[y];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(E,h.key,h)}}function A(E,b,y){return b&&M(E.prototype,b),y&&M(E,y),E}function w(E,b){E.prototype=Object.create(b.prototype),E.prototype.constructor=E,g(E,b)}function g(E,b){return g=Object.setPrototypeOf||function(h,e){return h.__proto__=e,h},g(E,b)}var x=function(E){w(b,E);function b(h){var e;return e=E.call(this,h,"[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=b.prototype;return y.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,E.prototype.destroy.call(this)},y.registerListeners=function(){var e=this.hls;e.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(B.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(B.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(B.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){var e=this.hls;e.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(B.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(B.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(B.Events.ERROR,this.onError,this)},y.onMediaAttached=function(e,s){if(this.media=s.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=S(this.media.textTracks);e.forEach(function(s){Object(O.clearCurrentCues)(s)}),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,s){this.tracks=s.subtitleTracks},y.onSubtitleTrackLoaded=function(e,s){var o=s.id,f=s.details,u=this.trackId,l=this.tracksInGroup[u];if(!l){this.warn("Invalid subtitle track id "+o);return}var p=l.details;l.details=s.details,this.log("subtitle track "+o+" loaded ["+f.startSN+"-"+f.endSN+"]"),o===this.trackId&&(this.retryCount=0,this.playlistLoaded(o,s,p))},y.onLevelLoading=function(e,s){this.switchLevel(s.level)},y.onLevelSwitching=function(e,s){this.switchLevel(s.level)},y.switchLevel=function(e){var s=this.hls.levels[e];if(!(s!=null&&s.textGroupIds))return;var o=s.textGroupIds[s.urlId];if(this.groupId!==o){var f=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,u=this.tracks.filter(function(c){return!o||c.groupId===o});this.tracksInGroup=u;var l=this.findTrackId(f==null?void 0:f.name)||this.findTrackId();this.groupId=o;var p={subtitleTracks:u};this.log("Updating subtitle tracks, "+u.length+' track(s) found in "'+o+'" group-id'),this.hls.trigger(B.Events.SUBTITLE_TRACKS_UPDATED,p),l!==-1&&this.setSubtitleTrack(l,f)}},y.findTrackId=function(e){for(var s=this.tracksInGroup,o=0;o<s.length;o++){var f=s[o];if((!this.selectDefaultTrack||f.default)&&(!e||e===f.name))return f.id}return-1},y.onError=function(e,s){if(E.prototype.onError.call(this,e,s),s.fatal||!s.context)return;s.context.type===_.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},y.loadPlaylist=function(e){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var o=s.id,f=s.groupId,u=s.url;if(e)try{u=e.addDirectives(u)}catch(l){this.warn("Could not construct new URL with HLS Delivery Directives: "+l)}this.log("Loading subtitle playlist for id "+o),this.hls.trigger(B.Events.SUBTITLE_TRACK_LOADING,{url:u,id:o,groupId:f,deliveryDirectives:e||null})}},y.toggleTrackModes=function(e){var s=this,o=this.media,f=this.subtitleDisplay,u=this.trackId;if(!o)return;var l=S(o.textTracks),p=l.filter(function(r){return r.groupId===s.groupId});if(e===-1)[].slice.call(l).forEach(function(r){r.mode="disabled"});else{var c=p[u];c&&(c.mode="disabled")}var i=p[e];i&&(i.mode=f?"showing":"hidden")},y.setSubtitleTrack=function(e,s){var o,f=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(e===-1||(o=f[e])!==null&&o!==void 0&&o.details)||e<-1||e>=f.length)return;this.clearTimer();var u=f[e];if(this.log("Switching to subtitle track "+e),this.trackId=e,u){var l=u.id,p=u.groupId,c=p===void 0?"":p,i=u.name,r=u.type,t=u.url;this.hls.trigger(B.Events.SUBTITLE_TRACK_SWITCH,{id:l,groupId:c,name:i,type:r,url:t});var a=this.switchParams(u.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger(B.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,s=S(this.media.textTracks),o=0;o<s.length;o++)if(s[o].mode==="hidden")e=o;else if(s[o].mode==="showing"){e=o;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)},A(b,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,s)}}]),b}(L.default);function S(E){for(var b=[],y=0;y<E.length;y++){var h=E[y];h.kind==="subtitles"&&h.label&&b.push(E[y])}return b}U.default=x},"./src/controller/timeline-controller.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"TimelineController",function(){return S});var B=C("./src/polyfills/number.ts"),O=C("./src/events.ts"),L=C("./src/utils/cea-608-parser.ts"),_=C("./src/utils/output-filter.ts"),M=C("./src/utils/webvtt-parser.ts"),A=C("./src/utils/texttrack-utils.ts"),w=C("./src/utils/imsc1-ttml-parser.ts"),g=C("./src/types/loader.ts"),x=C("./src/utils/logger.ts"),S=function(){function h(s){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=s,this.config=s.config,this.Cues=s.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 o=new _.default(this,"textTrack1"),f=new _.default(this,"textTrack2"),u=new _.default(this,"textTrack3"),l=new _.default(this,"textTrack4");this.cea608Parser1=new L.default(1,o,f),this.cea608Parser2=new L.default(3,u,l)}s.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(O.Events.FRAG_LOADING,this.onFragLoading,this),s.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=h.prototype;return e.destroy=function(){var o=this.hls;o.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),o.off(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),o.off(O.Events.FRAG_LOADING,this.onFragLoading,this),o.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),o.off(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),o.off(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),o.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),o.off(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),o.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(o,f,u,l,p){for(var c=!1,i=p.length;i--;){var r=p[i],t=b(r[0],r[1],f,u);if(t>=0&&(r[0]=Math.min(r[0],f),r[1]=Math.max(r[1],u),c=!0,t/(u-f)>.5))return}if(c||p.push([f,u]),this.config.renderTextTracksNatively){var a=this.captionsTracks[o];this.Cues.newCue(a,f,u,l)}else{var m=this.Cues.newCue(null,f,u,l);this.hls.trigger(O.Events.CUES_PARSED,{type:"captions",cues:m,track:o})}},e.onInitPtsFound=function(o,f){var u=this,l=f.frag,p=f.id,c=f.initPTS,i=f.timescale,r=this.unparsedVttFrags;p==="main"&&(this.initPTS[l.cc]=c,this.timescale[l.cc]=i),r.length&&(this.unparsedVttFrags=[],r.forEach(function(t){u.onFragLoaded(O.Events.FRAG_LOADED,t)}))},e.getExistingTrack=function(o){var f=this.media;if(f)for(var u=0;u<f.textTracks.length;u++){var l=f.textTracks[u];if(l[o])return l}return null},e.createCaptionsTrack=function(o){this.config.renderTextTracksNatively?this.createNativeTrack(o):this.createNonNativeTrack(o)},e.createNativeTrack=function(o){if(this.captionsTracks[o])return;var f=this.captionsProperties,u=this.captionsTracks,l=this.media,p=f[o],c=p.label,i=p.languageCode,r=this.getExistingTrack(o);if(r)u[o]=r,Object(A.clearCurrentCues)(u[o]),Object(A.sendAddTrackEvent)(u[o],l);else{var t=this.createTextTrack("captions",c,i);t&&(t[o]=!0,u[o]=t)}},e.createNonNativeTrack=function(o){if(this.nonNativeCaptionsTracks[o])return;var f=this.captionsProperties[o];if(!f)return;var u=f.label,l={_id:o,label:u,kind:"captions",default:f.media?!!f.media.default:!1,closedCaptions:f.media};this.nonNativeCaptionsTracks[o]=l,this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[l]})},e.createTextTrack=function(o,f,u){var l=this.media;return l?l.addTextTrack(o,f,u):void 0},e.onMediaAttaching=function(o,f){this.media=f.media,this._cleanTracks()},e.onMediaDetaching=function(){var o=this.captionsTracks;Object.keys(o).forEach(function(f){Object(A.clearCurrentCues)(o[f]),delete o[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 o=this.media;if(!o)return;var f=o.textTracks;if(f)for(var u=0;u<f.length;u++)Object(A.clearCurrentCues)(f[u])},e.onSubtitleTracksUpdated=function(o,f){var u=this;this.textTracks=[];var l=f.subtitleTracks||[],p=l.some(function(t){return t.textCodec===w.IMSC1_CODEC});if(this.config.enableWebVTT||p&&this.config.enableIMSC1){var c=this.tracks&&l&&this.tracks.length===l.length;if(this.tracks=l||[],this.config.renderTextTracksNatively){var i=this.media?this.media.textTracks:[];this.tracks.forEach(function(t,a){var m;if(a<i.length){for(var v=null,T=0;T<i.length;T++)if(E(i[T],t)){v=i[T];break}v&&(m=v)}m?Object(A.clearCurrentCues)(m):(m=u.createTextTrack("subtitles",t.name,t.lang),m&&(m.mode="disabled")),m&&(m.groupId=t.groupId,u.textTracks.push(m))})}else if(!c&&this.tracks&&this.tracks.length){var r=this.tracks.map(function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}});this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:r})}}},e.onManifestLoaded=function(o,f){var u=this;this.config.enableCEA708Captions&&f.captions&&f.captions.forEach(function(l){var p=/(?:CC|SERVICE)([1-4])/.exec(l.instreamId);if(!p)return;var c="textTrack"+p[1],i=u.captionsProperties[c];if(!i)return;i.label=l.name,l.lang&&(i.languageCode=l.lang),i.media=l})},e.onFragLoading=function(o,f){var u=this.cea608Parser1,l=this.cea608Parser2,p=this.lastSn,c=this.lastPartIndex;if(!this.enabled||!(u&&l))return;if(f.frag.type===g.PlaylistLevelType.MAIN){var i,r,t=f.frag.sn,a=(i=f==null||((r=f.part)===null||r===void 0)?void 0:r.index)!=null?i:-1;t===p+1||t===p&&a===c+1||(u.reset(),l.reset()),this.lastSn=t,this.lastPartIndex=a}},e.onFragLoaded=function(o,f){var u=f.frag,l=f.payload,p=this.initPTS,c=this.unparsedVttFrags;if(u.type===g.PlaylistLevelType.SUBTITLE)if(l.byteLength){if(!Object(B.isFiniteNumber)(p[u.cc])){c.push(f),p.length&&this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:new Error("Missing initial subtitle PTS")});return}var i=u.decryptdata;if(i==null||i.key==null||i.method!=="AES-128"){var r=this.tracks[u.level],t=this.vttCCs;t[u.cc]||(t[u.cc]={start:u.start,prevCC:this.prevCC,new:!0},this.prevCC=u.cc),r&&r.textCodec===w.IMSC1_CODEC?this._parseIMSC1(u,l):this._parseVTTs(u,l,t)}}else this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(o,f){var u=this,l=this.hls;Object(w.parseIMSC1)(f,this.initPTS[o.cc],this.timescale[o.cc],function(p){u._appendCues(p,o.level),l.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:o})},function(p){x.logger.log("Failed to parse IMSC1: "+p),l.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:o,error:p})})},e._parseVTTs=function(o,f,u){var l=this,p=this.hls;Object(M.parseWebVTT)(f,this.initPTS[o.cc],this.timescale[o.cc],u,o.cc,o.start,function(c){l._appendCues(c,o.level),p.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:o})},function(c){l._fallbackToIMSC1(o,f),x.logger.log("Failed to parse VTT cue: "+c),p.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:o,error:c})})},e._fallbackToIMSC1=function(o,f){var u=this,l=this.tracks[o.level];l.textCodec||Object(w.parseIMSC1)(f,this.initPTS[o.cc],this.timescale[o.cc],function(){l.textCodec=w.IMSC1_CODEC,u._parseIMSC1(o,f)},function(){l.textCodec="wvtt"})},e._appendCues=function(o,f){var u=this.hls;if(this.config.renderTextTracksNatively){var l=this.textTracks[f];if(l.mode==="disabled")return;o.forEach(function(i){return Object(A.addCueToTrack)(l,i)})}else{var p=this.tracks[f],c=p.default?"default":"subtitles"+f;u.trigger(O.Events.CUES_PARSED,{type:"subtitles",cues:o,track:c})}},e.onFragDecrypted=function(o,f){var u=f.frag;if(u.type===g.PlaylistLevelType.SUBTITLE){if(!Object(B.isFiniteNumber)(this.initPTS[u.cc])){this.unparsedVttFrags.push(f);return}this.onFragLoaded(O.Events.FRAG_LOADED,f)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(o,f){var u=this.cea608Parser1,l=this.cea608Parser2;if(!this.enabled||!(u&&l))return;for(var p=0;p<f.samples.length;p++){var c=f.samples[p].bytes;if(c){var i=this.extractCea608Data(c);u.addData(f.samples[p].pts,i[0]),l.addData(f.samples[p].pts,i[1])}}},e.onBufferFlushing=function(o,f){var u=f.startOffset,l=f.endOffset,p=f.endOffsetSubtitles,c=f.type,i=this.media;if(!i||i.currentTime<l)return;if(!c||c==="video"){var r=this.captionsTracks;Object.keys(r).forEach(function(a){return Object(A.removeCuesInRange)(r[a],u,l)})}if(this.config.renderTextTracksNatively&&(u===0&&p!==void 0)){var t=this.textTracks;Object.keys(t).forEach(function(a){return Object(A.removeCuesInRange)(t[a],u,p)})}},e.extractCea608Data=function(o){for(var f=o[0]&31,u=2,l=[[],[]],p=0;p<f;p++){var c=o[u++],i=127&o[u++],r=127&o[u++],t=(4&c)!==0,a=3&c;if(i===0&&r===0)continue;t&&((a===0||a===1)&&(l[a].push(i),l[a].push(r)))}return l},h}();function E(h,e){return h&&h.label===e.name&&!(h.textTrack1||h.textTrack2)}function b(h,e,s,o){return Math.min(e,o)-Math.max(h,s)}function y(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return B});var B=function(){function O(_,M){this.subtle=void 0,this.aesIV=void 0,this.subtle=_,this.aesIV=M}var L=O.prototype;return L.decrypt=function(M,A){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},A,M)},O}()},"./src/crypt/aes-decryptor.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"removePadding",function(){return O}),C.d(U,"default",function(){return L});var B=C("./src/utils/typed-array.ts");function O(_){var M=_.byteLength,A=M&&new DataView(_.buffer).getUint8(M-1);return A?Object(B.sliceUint8)(_,0,M-A):_}var L=function(){function _(){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 M=_.prototype;return M.uint8ArrayToUint32Array_=function(w){for(var g=new DataView(w),x=new Uint32Array(4),S=0;S<4;S++)x[S]=g.getUint32(S*4);return x},M.initTable=function(){var w=this.sBox,g=this.invSBox,x=this.subMix,S=x[0],E=x[1],b=x[2],y=x[3],h=this.invSubMix,e=h[0],s=h[1],o=h[2],f=h[3],u=new Uint32Array(256),l=0,p=0,c=0;for(c=0;c<256;c++)c<128?u[c]=c<<1:u[c]=c<<1^283;for(c=0;c<256;c++){var i=p^p<<1^p<<2^p<<3^p<<4;i=i>>>8^i&255^99,w[l]=i,g[i]=l;var r=u[l],t=u[r],a=u[t],m=u[i]*257^i*16843008;S[l]=m<<24|m>>>8,E[l]=m<<16|m>>>16,b[l]=m<<8|m>>>24,y[l]=m,m=a*16843009^t*65537^r*257^l*16843008,e[i]=m<<24|m>>>8,s[i]=m<<16|m>>>16,o[i]=m<<8|m>>>24,f[i]=m,l?(l=r^u[u[u[a^r]]],p^=u[u[p]]):l=p=1}},M.expandKey=function(w){for(var g=this.uint8ArrayToUint32Array_(w),x=!0,S=0;S<g.length&&x;)x=g[S]===this.key[S],S++;if(x)return;this.key=g;var E=this.keySize=g.length;if(E!==4&&E!==6&&E!==8)throw new Error("Invalid aes key size="+E);var b=this.ksRows=(E+6+1)*4,y,h,e=this.keySchedule=new Uint32Array(b),s=this.invKeySchedule=new Uint32Array(b),o=this.sBox,f=this.rcon,u=this.invSubMix,l=u[0],p=u[1],c=u[2],i=u[3],r,t;for(y=0;y<b;y++){if(y<E){r=e[y]=g[y];continue}t=r,y%E===0?(t=t<<8|t>>>24,t=o[t>>>24]<<24|o[t>>>16&255]<<16|o[t>>>8&255]<<8|o[t&255],t^=f[y/E|0]<<24):E>6&&y%E===4&&(t=o[t>>>24]<<24|o[t>>>16&255]<<16|o[t>>>8&255]<<8|o[t&255]),e[y]=r=(e[y-E]^t)>>>0}for(h=0;h<b;h++)y=b-h,h&3?t=e[y]:t=e[y-4],h<4||y<=4?s[h]=t:s[h]=l[o[t>>>24]]^p[o[t>>>16&255]]^c[o[t>>>8&255]]^i[o[t&255]],s[h]=s[h]>>>0},M.networkToHostOrderSwap=function(w){return w<<24|(w&65280)<<8|(w&16711680)>>8|w>>>24},M.decrypt=function(w,g,x){for(var S=this.keySize+6,E=this.invKeySchedule,b=this.invSBox,y=this.invSubMix,h=y[0],e=y[1],s=y[2],o=y[3],f=this.uint8ArrayToUint32Array_(x),u=f[0],l=f[1],p=f[2],c=f[3],i=new Int32Array(w),r=new Int32Array(i.length),t,a,m,v,T,k,I,F,K,V,Q,Z,ie,ge,se=this.networkToHostOrderSwap;g<i.length;){for(K=se(i[g]),V=se(i[g+1]),Q=se(i[g+2]),Z=se(i[g+3]),T=K^E[0],k=Z^E[1],I=Q^E[2],F=V^E[3],ie=4,ge=1;ge<S;ge++)t=h[T>>>24]^e[k>>16&255]^s[I>>8&255]^o[F&255]^E[ie],a=h[k>>>24]^e[I>>16&255]^s[F>>8&255]^o[T&255]^E[ie+1],m=h[I>>>24]^e[F>>16&255]^s[T>>8&255]^o[k&255]^E[ie+2],v=h[F>>>24]^e[T>>16&255]^s[k>>8&255]^o[I&255]^E[ie+3],T=t,k=a,I=m,F=v,ie=ie+4;t=b[T>>>24]<<24^b[k>>16&255]<<16^b[I>>8&255]<<8^b[F&255]^E[ie],a=b[k>>>24]<<24^b[I>>16&255]<<16^b[F>>8&255]<<8^b[T&255]^E[ie+1],m=b[I>>>24]<<24^b[F>>16&255]<<16^b[T>>8&255]<<8^b[k&255]^E[ie+2],v=b[F>>>24]<<24^b[T>>16&255]<<16^b[k>>8&255]<<8^b[I&255]^E[ie+3],r[g]=se(t^u),r[g+1]=se(v^l),r[g+2]=se(m^p),r[g+3]=se(a^c),u=K,l=V,p=Q,c=Z,g=g+4}return r.buffer},_}()},"./src/crypt/decrypter.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return g});var B=C("./src/crypt/aes-crypto.ts"),O=C("./src/crypt/fast-aes-key.ts"),L=C("./src/crypt/aes-decryptor.ts"),_=C("./src/utils/logger.ts"),M=C("./src/utils/mp4-tools.ts"),A=C("./src/utils/typed-array.ts"),w=16,g=function(){function x(E,b,y){var h=y===void 0?{}:y,e=h.removePKCS7Padding,s=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=E,this.config=b,this.removePKCS7Padding=s,s)try{var o=self.crypto;o&&(this.subtle=o.subtle||o.webkitSubtle)}catch(f){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var S=x.prototype;return S.destroy=function(){this.observer=null},S.isSync=function(){return this.config.enableSoftwareAES},S.flush=function(){var b=this.currentResult;if(!b){this.reset();return}var y=new Uint8Array(b);return this.reset(),this.removePKCS7Padding?Object(L.removePadding)(y):y},S.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},S.decrypt=function(b,y,h,e){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(b),y,h);var s=this.flush();s&&e(s.buffer)}else this.webCryptoDecrypt(new Uint8Array(b),y,h).then(e)},S.softwareDecrypt=function(b,y,h){var e=this.currentIV,s=this.currentResult,o=this.remainderData;this.logOnce("JS AES decrypt"),o&&(b=Object(M.appendUint8Array)(o,b),this.remainderData=null);var f=this.getValidChunk(b);if(!f.length)return null;e&&(h=e);var u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new L.default),u.expandKey(y);var l=s;return this.currentResult=u.decrypt(f.buffer,0,h),this.currentIV=Object(A.sliceUint8)(f,-16).buffer,l||null},S.webCryptoDecrypt=function(b,y,h){var e=this,s=this.subtle;return(this.key!==y||!this.fastAesKey)&&(this.key=y,this.fastAesKey=new O.default(s,y)),this.fastAesKey.expandKey().then(function(o){if(!s)return Promise.reject(new Error("web crypto not initialized"));var f=new B.default(s,h);return f.decrypt(b.buffer,o)}).catch(function(o){return e.onWebCryptoError(o,b,y,h)})},S.onWebCryptoError=function(b,y,h,e){return _.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",b),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(y,h,e)},S.getValidChunk=function(b){var y=b,h=b.length-b.length%w;return h!==b.length&&(y=Object(A.sliceUint8)(b,0,h),this.remainderData=Object(A.sliceUint8)(b,h)),y},S.logOnce=function(b){if(!this.logEnabled)return;_.logger.log("[decrypter.ts]: "+b),this.logEnabled=!1},x}()},"./src/crypt/fast-aes-key.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return B});var B=function(){function O(_,M){this.subtle=void 0,this.key=void 0,this.subtle=_,this.key=M}var L=O.prototype;return L.expandKey=function(){return 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x},M.getAvcDecryptedUnit=function(w,g){for(var x=new Uint8Array(g),S=0,E=32;E<=w.length-16;E+=160,S+=16)w.set(x.subarray(S,S+16),E);return w},M.decryptAvcSample=function(w,g,x,S,E,b){var y=Object(O.discardEPB)(E.data),h=this.getAvcEncryptedData(y),e=this;this.decryptBuffer(h.buffer,function(s){E.data=e.getAvcDecryptedUnit(y,s),b||e.decryptAvcSamples(w,g,x+1,S)})},M.decryptAvcSamples=function(w,g,x,S){if(w instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;g++,x=0){if(g>=w.length){S();return}for(var E=w[g].units;!(x>=E.length);x++){var b=E[x];if(b.data.length<=48||b.type!==1&&b.type!==5)continue;var y=this.decrypter.isSync();if(this.decryptAvcSample(w,g,x,S,b,y),!y)return}}},_}();U.default=L},"./src/demux/transmuxer-interface.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return E});var 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Worker!="undefined"){M.logger.log("demuxing in webworker");var i;try{i=this.worker=B("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),i.addEventListener("message",this.onwmsg),i.onerror=function(r){h.trigger(L.Events.ERROR,{type:A.ErrorTypes.OTHER_ERROR,details:A.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(r.message+"  ("+r.filename+":"+r.lineno+")")})},i.postMessage({cmd:"init",typeSupported:p,vendor:c,id:e,config:JSON.stringify(u)})}catch(r){M.logger.warn("Error in worker:",r),M.logger.error("Error while initializing DemuxerWorker, fallback to inline"),i&&self.URL.revokeObjectURL(i.objectURL),this.transmuxer=new _.default(this.observer,p,u,c,e),this.worker=null}}else this.transmuxer=new _.default(this.observer,p,u,c,e)}var y=b.prototype;return y.destroy=function(){var e=this.worker;if(e)e.removeEventListener("message",this.onwmsg),e.terminate(),this.worker=null;else{var s=this.transmuxer;s&&(s.destroy(),this.transmuxer=null)}var o=this.observer;o&&o.removeAllListeners(),this.observer=null},y.push=function(e,s,o,f,u,l,p,c,i,r){var t=this;i.transmuxing.start=self.performance.now();var a=this.transmuxer,m=this.worker,v=l?l.start:u.start,T=u.decryptdata,k=this.frag,I=!(k&&u.cc===k.cc),F=!(k&&i.level===k.level),K=k?i.sn-k.sn:-1,V=this.part?i.part-this.part.index:1,Q=!F&&(K===1||K===0&&V===1),Z=self.performance.now();(F||K||u.stats.parsing.start===0)&&(u.stats.parsing.start=Z),l&&(V||!Q)&&(l.stats.parsing.start=Z);var ie=new _.TransmuxState(I,Q,c,F,v);if(!Q||I){M.logger.log("[transmuxer-interface, "+u.type+"]: Starting new transmux session for sn: "+i.sn+" p: "+i.part+" level: "+i.level+" id: "+i.id+`
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_.EventEmitter,y=function(e,s){E.postMessage({event:e,data:s})};b.on(O.Events.FRAG_DECRYPTED,y),b.on(O.Events.ERROR,y),E.addEventListener("message",function(h){var e=h.data;switch(e.cmd){case"init":{var s=JSON.parse(e.config);E.transmuxer=new B.default(b,e.typeSupported,s,e.vendor,e.id),Object(L.enableLogs)(s.debug),y("init",null);break}case"configure":{E.transmuxer.configure(e.config);break}case"demux":{var o=E.transmuxer.push(e.data,e.decryptdata,e.chunkMeta,e.state);Object(B.isPromise)(o)?o.then(function(l){w(E,l)}):w(E,o);break}case"flush":{var f=e.chunkMeta,u=E.transmuxer.flush(f);Object(B.isPromise)(u)?u.then(function(l){x(E,l,f)}):x(E,u,f);break}default:break}})}function w(E,b){if(S(b.remuxResult))return;var y=[],h=b.remuxResult,e=h.audio,s=h.video;e&&g(y,e),s&&g(y,s),E.postMessage({event:"transmuxComplete",data:b},y)}function g(E,b){b.data1&&E.push(b.data1.buffer),b.data2&&E.push(b.data2.buffer)}function 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h=[{demux:A.default,remux:g.default},{demux:M.default,remux:x.default},{demux:_.default,remux:g.default},{demux:w.default,remux:g.default}],e=1024;h.forEach(function(c){var i=c.demux;e=Math.max(e,i.minProbeByteLength)});var s=function(){function c(r,t,a,m,v){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 S.default,this.observer=r,this.typeSupported=t,this.config=a,this.vendor=m,this.id=v}var i=c.prototype;return i.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},i.push=function(t,a,m,v){var T=this,k=m.transmuxing;k.executeStart=y();var I=new Uint8Array(t),F=this.cache,K=this.config,V=this.currentTransmuxState,Q=this.transmuxConfig;v&&(this.currentTransmuxState=v);var Z=o(I,a);if(Z&&Z.method==="AES-128"){var ie=this.getDecrypter();if(K.enableSoftwareAES){var ge=ie.softwareDecrypt(I,Z.key.buffer,Z.iv.buffer);if(!ge)return k.executeEnd=y(),f(m);I=new Uint8Array(ge)}else return this.decryptionPromise=ie.webCryptoDecrypt(I,Z.key.buffer,Z.iv.buffer).then(function(pe){var Ee=T.push(pe,null,m);return T.decryptionPromise=null,Ee}),this.decryptionPromise}var se=v||V,he=se.contiguous,de=se.discontinuity,$=se.trackSwitch,Y=se.accurateTimeOffset,ne=se.timeOffset,z=Q.audioCodec,H=Q.videoCodec,me=Q.defaultInitPts,Le=Q.duration,Oe=Q.initSegmentData;if((de||$)&&this.resetInitSegment(Oe,z,H,Le),de&&this.resetInitialTimestamp(me),he||this.resetContiguity(),this.needsProbing(I,de,$)){if(F.dataLength){var we=F.flush();I=Object(E.appendUint8Array)(we,I)}this.configureTransmuxer(I,Q)}var De=this.transmux(I,Z,ne,Y,m),le=this.currentTransmuxState;return le.contiguous=!0,le.discontinuity=!1,le.trackSwitch=!1,k.executeEnd=y(),De},i.flush=function(t){var a=this,m=t.transmuxing;m.executeStart=y();var v=this.decrypter,T=this.cache,k=this.currentTransmuxState,I=this.decryptionPromise;if(I)return I.then(function(){return a.flush(t)});var F=[],K=k.timeOffset;if(v){var V=v.flush();V&&F.push(this.push(V,null,t))}var Q=T.dataLength;T.reset();var Z=this.demuxer,ie=this.remuxer;if(!Z||!ie)return Q>=e&&this.observer.emit(B.Events.ERROR,B.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),m.executeEnd=y(),[f(t)];var ge=Z.flush(K);return u(ge)?ge.then(function(se){return a.flushRemux(F,se,t),F}):(this.flushRemux(F,ge,t),F)},i.flushRemux=function(t,a,m){var v=a.audioTrack,T=a.avcTrack,k=a.id3Track,I=a.textTrack,F=this.currentTransmuxState,K=F.accurateTimeOffset,V=F.timeOffset;b.logger.log("[transmuxer.ts]: Flushed fragment "+m.sn+(m.part>-1?" p: "+m.part:"")+" of level "+m.level);var Q=this.remuxer.remux(v,T,k,I,V,K,!0,this.id);t.push({remuxResult:Q,chunkMeta:m}),m.transmuxing.executeEnd=y()},i.resetInitialTimestamp=function(t){var a=this.demuxer,m=this.remuxer;if(!a||!m)return;a.resetTimeStamp(t),m.resetTimeStamp(t)},i.resetContiguity=function(){var t=this.demuxer,a=this.remuxer;if(!t||!a)return;t.resetContiguity(),a.resetNextTimestamp()},i.resetInitSegment=function(t,a,m,v){var T=this.demuxer,k=this.remuxer;if(!T||!k)return;T.resetInitSegment(a,m,v),k.resetInitSegment(t,a,m)},i.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},i.transmux=function(t,a,m,v,T){var k;return a&&a.method==="SAMPLE-AES"?k=this.transmuxSampleAes(t,a,m,v,T):k=this.transmuxUnencrypted(t,m,v,T),k},i.transmuxUnencrypted=function(t,a,m,v){var T=this.demuxer.demux(t,a,!1,!this.config.progressive),k=T.audioTrack,I=T.avcTrack,F=T.id3Track,K=T.textTrack,V=this.remuxer.remux(k,I,F,K,a,m,!1,this.id);return{remuxResult:V,chunkMeta:v}},i.transmuxSampleAes=function(t,a,m,v,T){var k=this;return this.demuxer.demuxSampleAes(t,a,m).then(function(I){var F=k.remuxer.remux(I.audioTrack,I.avcTrack,I.id3Track,I.textTrack,m,v,!1,k.id);return{remuxResult:F,chunkMeta:T}})},i.configureTransmuxer=function(t,a){for(var m=this.config,v=this.observer,T=this.typeSupported,k=this.vendor,I=a.audioCodec,F=a.defaultInitPts,K=a.duration,V=a.initSegmentData,Q=a.videoCodec,Z,ie=0,ge=h.length;ie<ge;ie++)if(h[ie].demux.probe(t)){Z=h[ie];break}Z||(b.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Z={demux:M.default,remux:x.default});var se=this.demuxer,he=this.remuxer,de=Z.remux,$=Z.demux;(!he||!(he instanceof de))&&(this.remuxer=new de(v,m,T,k)),(!se||!(se instanceof $))&&(this.demuxer=new $(v,m,T),this.probe=$.probe),this.resetInitSegment(V,I,Q,K),this.resetInitialTimestamp(F)},i.needsProbing=function(t,a,m){return!this.demuxer||!this.remuxer||a||m},i.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new L.default(this.observer,this.config)),t},c}();function o(c,i){var r=null;return c.byteLength>0&&i!=null&&i.key!=null&&i.iv!==null&&i.method!=null&&(r=i),r}var f=function(i){return{remuxResult:{},chunkMeta:i}};function u(c){return"then"in c&&c.then instanceof Function}var l=function(i,r,t,a,m){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=i,this.videoCodec=r,this.initSegmentData=t,this.duration=a,this.defaultInitPts=m},p=function(i,r,t,a,m){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=i,this.contiguous=r,this.accurateTimeOffset=t,this.trackSwitch=a,this.timeOffset=m}},"./src/demux/tsdemuxer.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"discardEPB",function(){return f});var B=C("./src/demux/adts.ts"),O=C("./src/demux/mpegaudio.ts"),L=C("./src/demux/exp-golomb.ts"),_=C("./src/demux/id3.ts"),M=C("./src/demux/sample-aes.ts"),A=C("./src/events.ts"),w=C("./src/utils/mp4-tools.ts"),g=C("./src/utils/logger.ts"),x=C("./src/errors.ts"),S={video:1,audio:2,id3:3,text:4},E=function(){function u(p,c,i){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=p,this.config=c,this.typeSupported=i}u.probe=function(c){var i=u.syncOffset(c);return i<0?!1:(i&&g.logger.warn("MPEG2-TS detected but first sync word found @ offset "+i+", junk ahead ?"),!0)},u.syncOffset=function(c){for(var i=Math.min(1e3,c.length-3*188),r=0;r<i;){if(c[r]===71&&c[r+188]===71&&c[r+2*188]===71)return r;r++}return-1},u.createTrack=function(c,i){return{container:c==="video"||c==="audio"?"video/mp2t":void 0,type:c,id:S[c],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:c==="audio"?i:void 0}};var l=u.prototype;return l.resetInitSegment=function(c,i,r){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=u.createTrack("video",r),this._audioTrack=u.createTrack("audio",r),this._id3Track=u.createTrack("id3",r),this._txtTrack=u.createTrack("text",r),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=c,this.videoCodec=i,this._duration=r},l.resetTimeStamp=function(){},l.resetContiguity=function(){var c=this._audioTrack,i=this._avcTrack,r=this._id3Track;c&&(c.pesData=null),i&&(i.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},l.demux=function(c,i,r,t){r===void 0&&(r=!1),t===void 0&&(t=!1),r||(this.sampleAes=null);var a,m=this._avcTrack,v=this._audioTrack,T=this._id3Track,k=m.pid,I=m.pesData,F=v.pid,K=T.pid,V=v.pesData,Q=T.pesData,Z=!1,ie=this.pmtParsed,ge=this._pmtId,se=c.length;if(this.remainderData&&(c=Object(w.appendUint8Array)(this.remainderData,c),se=c.length,this.remainderData=null),se<188&&!t)return this.remainderData=c,{audioTrack:v,avcTrack:m,id3Track:T,textTrack:this._txtTrack};var he=Math.max(0,u.syncOffset(c));se-=(se+he)%188,se<c.byteLength&&!t&&(this.remainderData=new Uint8Array(c.buffer,se,c.buffer.byteLength-se));for(var de=he;de<se;de+=188)if(c[de]===71){var $=!!(c[de+1]&64),Y=((c[de+1]&31)<<8)+c[de+2],ne=(c[de+3]&48)>>4,z=void 0;if(ne>1){if(z=de+5+c[de+4],z===de+188)continue}else z=de+4;switch(Y){case k:$&&(I&&(a=e(I))&&this.parseAVCPES(a,!1),I={data:[],size:0}),I&&(I.data.push(c.subarray(z,de+188)),I.size+=de+188-z);break;case F:$&&(V&&(a=e(V))&&(v.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),V={data:[],size:0}),V&&(V.data.push(c.subarray(z,de+188)),V.size+=de+188-z);break;case K:$&&(Q&&(a=e(Q))&&this.parseID3PES(a),Q={data:[],size:0}),Q&&(Q.data.push(c.subarray(z,de+188)),Q.size+=de+188-z);break;case 0:$&&(z+=c[z]+1),ge=this._pmtId=y(c,z);break;case ge:{$&&(z+=c[z]+1);var H=h(c,z,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,r);k=H.avc,k>0&&(m.pid=k),F=H.audio,F>0&&(v.pid=F,v.isAAC=H.isAAC),K=H.id3,K>0&&(T.pid=K),Z&&!ie&&(g.logger.log("reparse from beginning"),Z=!1,de=he-188),ie=this.pmtParsed=!0;break}case 17:case 8191:break;default:Z=!0;break}}else this.observer.emit(A.Events.ERROR,A.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});m.pesData=I,v.pesData=V,T.pesData=Q;var me={audioTrack:v,avcTrack:m,id3Track:T,textTrack:this._txtTrack};return t&&this.extractRemainingSamples(me),me},l.flush=function(){var c=this.remainderData;this.remainderData=null;var i;return c?i=this.demux(c,-1,!1,!0):i={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(i),this.sampleAes?this.decrypt(i,this.sampleAes):i},l.extractRemainingSamples=function(c){var i=c.audioTrack,r=c.avcTrack,t=c.id3Track,a=r.pesData,m=i.pesData,v=t.pesData,T;a&&(T=e(a))?(this.parseAVCPES(T,!0),r.pesData=null):r.pesData=a,m&&(T=e(m))?(i.isAAC?this.parseAACPES(T):this.parseMPEGPES(T),i.pesData=null):(m!=null&&m.size&&g.logger.log("last AAC PES packet truncated,might overlap between fragments"),i.pesData=m),v&&(T=e(v))?(this.parseID3PES(T),t.pesData=null):t.pesData=v},l.demuxSampleAes=function(c,i,r){var t=this.demux(c,r,!0,!this.config.progressive),a=this.sampleAes=new M.default(this.observer,this.config,i);return this.decrypt(t,a)},l.decrypt=function(c,i){return new Promise(function(r){var t=c.audioTrack,a=c.avcTrack;t.samples&&t.isAAC?i.decryptAacSamples(t.samples,0,function(){a.samples?i.decryptAvcSamples(a.samples,0,0,function(){r(c)}):r(c)}):a.samples&&i.decryptAvcSamples(a.samples,0,0,function(){r(c)})})},l.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},l.parseAVCPES=function(c,i){var r=this,t=this._avcTrack,a=this.parseAVCNALu(c.data),m=!1,v=this.avcSample,T,k=!1;c.data=null,v&&a.length&&!t.audFound&&(s(v,t),v=this.avcSample=b(!1,c.pts,c.dts,"")),a.forEach(function(I){switch(I.type){case 1:{T=!0,v||(v=r.avcSample=b(!0,c.pts,c.dts,"")),m&&(v.debug+="NDR "),v.frame=!0;var F=I.data;if(k&&F.length>4){var K=new L.default(F).readSliceType();(K===2||K===4||K===7||K===9)&&(v.key=!0)}break}case 5:T=!0,v||(v=r.avcSample=b(!0,c.pts,c.dts,"")),m&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{T=!0,m&&v&&(v.debug+="SEI ");var V=new L.default(f(I.data));V.readUByte();for(var Q=0,Z=0,ie=!1,ge=0;!ie&&V.bytesAvailable>1;){Q=0;do ge=V.readUByte(),Q+=ge;while(ge===255);Z=0;do ge=V.readUByte(),Z+=ge;while(ge===255);if(Q===4&&V.bytesAvailable!==0){ie=!0;var se=V.readUByte();if(se===181){var he=V.readUShort();if(he===49){var de=V.readUInt();if(de===1195456820){var $=V.readUByte();if($===3){for(var Y=V.readUByte(),ne=V.readUByte(),z=31&Y,H=[Y,ne],me=0;me<z;me++)H.push(V.readUByte()),H.push(V.readUByte()),H.push(V.readUByte());o(r._txtTrack.samples,{type:3,pts:c.pts,bytes:H})}}}}}else if(Q===5&&V.bytesAvailable!==0){if(ie=!0,Z>16){for(var Le=[],Oe=0;Oe<16;Oe++)Le.push(V.readUByte().toString(16)),(Oe===3||Oe===5||Oe===7||Oe===9)&&Le.push("-");for(var we=Z-16,De=new Uint8Array(we),le=0;le<we;le++)De[le]=V.readUByte();o(r._txtTrack.samples,{pts:c.pts,payloadType:Q,uuid:Le.join(""),userData:Object(_.utf8ArrayToStr)(De),userDataBytes:De})}}else if(Z<V.bytesAvailable)for(var pe=0;pe<Z;pe++)V.readUByte()}break}case 7:if(T=!0,k=!0,m&&v&&(v.debug+="SPS "),!t.sps){var Ee=new L.default(I.data),Te=Ee.readSPS();t.width=Te.width,t.height=Te.height,t.pixelRatio=Te.pixelRatio,t.sps=[I.data],t.duration=r._duration;for(var Ie=I.data.subarray(1,4),ke="avc1.",Me=0;Me<3;Me++){var Fe=Ie[Me].toString(16);Fe.length<2&&(Fe="0"+Fe),ke+=Fe}t.codec=ke}break;case 8:T=!0,m&&v&&(v.debug+="PPS "),t.pps||(t.pps=[I.data]);break;case 9:T=!1,t.audFound=!0,v&&s(v,t),v=r.avcSample=b(!1,c.pts,c.dts,m?"AUD ":"");break;case 12:T=!1;break;default:T=!1,v&&(v.debug+="unknown NAL "+I.type+" ");break}if(v&&T){var ae=v.units;ae.push(I)}}),i&&v&&(s(v,t),this.avcSample=null)},l.getLastNalUnit=function(){var c,i=this.avcSample,r;if(!i||i.units.length===0){var t=this._avcTrack.samples;i=t[t.length-1]}if((c=i)!==null&&c!==void 0&&c.units){var a=i.units;r=a[a.length-1]}return r},l.parseAVCNALu=function(c){var i=c.byteLength,r=this._avcTrack,t=r.naluState||0,a=t,m=[],v=0,T,k,I,F=-1,K=0;for(t===-1&&(F=0,K=c[0]&31,t=0,v=1);v<i;){if(T=c[v++],!t){t=T?0:1;continue}if(t===1){t=T?0:2;continue}if(!T)t=3;else if(T===1){if(F>=0){var V={data:c.subarray(F,v-t-1),type:K};m.push(V)}else{var Q=this.getLastNalUnit();if(Q&&(a&&v<=4-a&&(Q.state&&(Q.data=Q.data.subarray(0,Q.data.byteLength-a))),k=v-t-1,k>0)){var Z=new Uint8Array(Q.data.byteLength+k);Z.set(Q.data,0),Z.set(c.subarray(0,k),Q.data.byteLength),Q.data=Z,Q.state=0}}v<i?(I=c[v]&31,F=v,K=I,t=0):t=-1}else t=0}if(F>=0&&t>=0){var ie={data:c.subarray(F,i),type:K,state:t};m.push(ie)}if(m.length===0){var ge=this.getLastNalUnit();if(ge){var se=new Uint8Array(ge.data.byteLength+c.byteLength);se.set(ge.data,0),se.set(c,ge.data.byteLength),ge.data=se}}return r.naluState=t,m},l.parseAACPES=function(c){var i=0,r=this._audioTrack,t=this.aacOverFlow,a=c.data;if(t){this.aacOverFlow=null;var m=t.sample.unit.byteLength,v=Math.min(t.missing,m),T=m-v;t.sample.unit.set(a.subarray(0,v),T),r.samples.push(t.sample),i=t.missing}var k,I;for(k=i,I=a.length;k<I-1&&!B.isHeader(a,k);k++);if(k!==i){var F,K;if(k<I-1?(F="AAC PES did not start with ADTS header,offset:"+k,K=!1):(F="no ADTS header found in AAC PES",K=!0),g.logger.warn("parsing error:"+F),this.observer.emit(A.Events.ERROR,A.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:K,reason:F}),K)return}B.initTrackConfig(r,this.observer,a,k,this.audioCodec);var V;if(c.pts!==void 0)V=c.pts;else if(t){var Q=B.getFrameDuration(r.samplerate);V=t.sample.pts+Q}else{g.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Z=0;k<I;)if(B.isHeader(a,k)){if(k+5<I){var ie=B.appendFrame(r,a,k,V,Z);if(ie)if(ie.missing)this.aacOverFlow=ie;else{k+=ie.length,Z++;continue}}break}else k++},l.parseMPEGPES=function(c){var i=c.data,r=i.length,t=0,a=0,m=c.pts;if(m===void 0){g.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<r;)if(O.isHeader(i,a)){var v=O.appendFrame(this._audioTrack,i,a,m,t);if(v)a+=v.length,t++;else break}else a++},l.parseID3PES=function(c){if(c.pts===void 0){g.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(c)},u}();E.minProbeByteLength=188;function b(u,l,p,c){return{key:u,frame:!1,pts:l,dts:p,units:[],debug:c,length:0}}function y(u,l){return(u[l+10]&31)<<8|u[l+11]}function h(u,l,p,c){var i={audio:-1,avc:-1,id3:-1,isAAC:!0},r=(u[l+1]&15)<<8|u[l+2],t=l+3+r-4,a=(u[l+10]&15)<<8|u[l+11];for(l+=12+a;l<t;){var m=(u[l+1]&31)<<8|u[l+2];switch(u[l]){case 207:if(!c){g.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:i.audio===-1&&(i.audio=m);break;case 21:i.id3===-1&&(i.id3=m);break;case 219:if(!c){g.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:i.avc===-1&&(i.avc=m);break;case 3:case 4:p?i.audio===-1&&(i.audio=m,i.isAAC=!1):g.logger.log("MPEG audio found, not supported in this browser");break;case 36:g.logger.warn("Unsupported HEVC stream type found");break;default:break}l+=((u[l+3]&15)<<8|u[l+4])+5}return i}function e(u){var l=0,p,c,i,r,t,a=u.data;if(!u||u.size===0)return null;for(;a[0].length<19&&a.length>1;){var m=new Uint8Array(a[0].length+a[1].length);m.set(a[0]),m.set(a[1],a[0].length),a[0]=m,a.splice(1,1)}p=a[0];var v=(p[0]<<16)+(p[1]<<8)+p[2];if(v===1){if(c=(p[4]<<8)+p[5],c&&c>u.size-6)return null;var T=p[7];T&192&&(r=(p[9]&14)*536870912+(p[10]&255)*4194304+(p[11]&254)*16384+(p[12]&255)*128+(p[13]&254)/2,T&64?(t=(p[14]&14)*536870912+(p[15]&255)*4194304+(p[16]&254)*16384+(p[17]&255)*128+(p[18]&254)/2,r-t>60*9e4&&(g.logger.warn(Math.round((r-t)/9e4)+"s delta between PTS and DTS, align them"),r=t)):t=r),i=p[8];var k=i+9;if(u.size<=k)return null;u.size-=k;for(var I=new Uint8Array(u.size),F=0,K=a.length;F<K;F++){p=a[F];var V=p.byteLength;if(k)if(k>V){k-=V;continue}else p=p.subarray(k),V-=k,k=0;I.set(p,l),l+=V}return c&&(c-=i+3),{data:I,pts:r,dts:t,len:c}}return null}function s(u,l){if(u.units.length&&u.frame){if(u.pts===void 0){var p=l.samples,c=p.length;if(c){var i=p[c-1];u.pts=i.pts,u.dts=i.dts}else{l.dropped++;return}}l.samples.push(u)}u.debug.length&&g.logger.log(u.pts+"/"+u.dts+":"+u.debug)}function o(u,l){var p=u.length;if(p>0){if(l.pts>=u[p-1].pts)u.push(l);else for(var c=p-1;c>=0;c--)if(l.pts<u[c].pts){u.splice(c,0,l);break}}else u.push(l)}function f(u){for(var l=u.byteLength,p=[],c=1;c<l-2;)u[c]===0&&u[c+1]===0&&u[c+2]===3?(p.push(c+2),c+=2):c++;if(p.length===0)return u;var i=l-p.length,r=new Uint8Array(i),t=0;for(c=0;c<i;t++,c++)t===p[0]&&(t++,p.shift()),r[c]=u[t];return r}U.default=E},"./src/errors.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"ErrorTypes",function(){return B}),C.d(U,"ErrorDetails",function(){return O});var B;(function(L){L.NETWORK_ERROR="networkError",L.MEDIA_ERROR="mediaError",L.KEY_SYSTEM_ERROR="keySystemError",L.MUX_ERROR="muxError",L.OTHER_ERROR="otherError"})(B||(B={}));var O;(function(L){L.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",L.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",L.KEY_SYSTEM_NO_SESSION="keySystemNoSession",L.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",L.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",L.MANIFEST_LOAD_ERROR="manifestLoadError",L.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",L.MANIFEST_PARSING_ERROR="manifestParsingError",L.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",L.LEVEL_EMPTY_ERROR="levelEmptyError",L.LEVEL_LOAD_ERROR="levelLoadError",L.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",L.LEVEL_SWITCH_ERROR="levelSwitchError",L.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",L.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",L.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",L.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",L.FRAG_LOAD_ERROR="fragLoadError",L.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",L.FRAG_DECRYPT_ERROR="fragDecryptError",L.FRAG_PARSING_ERROR="fragParsingError",L.REMUX_ALLOC_ERROR="remuxAllocError",L.KEY_LOAD_ERROR="keyLoadError",L.KEY_LOAD_TIMEOUT="keyLoadTimeOut",L.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",L.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",L.BUFFER_APPEND_ERROR="bufferAppendError",L.BUFFER_APPENDING_ERROR="bufferAppendingError",L.BUFFER_STALLED_ERROR="bufferStalledError",L.BUFFER_FULL_ERROR="bufferFullError",L.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",L.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",L.INTERNAL_EXCEPTION="internalException",L.INTERNAL_ABORTED="aborted",L.UNKNOWN="unknown"})(O||(O={}))},"./src/events.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"Events",function(){return B});var B;(function(O){O.MEDIA_ATTACHING="hlsMediaAttaching",O.MEDIA_ATTACHED="hlsMediaAttached",O.MEDIA_DETACHING="hlsMediaDetaching",O.MEDIA_DETACHED="hlsMediaDetached",O.BUFFER_RESET="hlsBufferReset",O.BUFFER_CODECS="hlsBufferCodecs",O.BUFFER_CREATED="hlsBufferCreated",O.BUFFER_APPENDING="hlsBufferAppending",O.BUFFER_APPENDED="hlsBufferAppended",O.BUFFER_EOS="hlsBufferEos",O.BUFFER_FLUSHING="hlsBufferFlushing",O.BUFFER_FLUSHED="hlsBufferFlushed",O.MANIFEST_LOADING="hlsManifestLoading",O.MANIFEST_LOADED="hlsManifestLoaded",O.MANIFEST_PARSED="hlsManifestParsed",O.LEVEL_SWITCHING="hlsLevelSwitching",O.LEVEL_SWITCHED="hlsLevelSwitched",O.LEVEL_LOADING="hlsLevelLoading",O.LEVEL_LOADED="hlsLevelLoaded",O.LEVEL_UPDATED="hlsLevelUpdated",O.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",O.LEVELS_UPDATED="hlsLevelsUpdated",O.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",O.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",O.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",O.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",O.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",O.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",O.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",O.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",O.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",O.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",O.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",O.CUES_PARSED="hlsCuesParsed",O.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",O.INIT_PTS_FOUND="hlsInitPtsFound",O.FRAG_LOADING="hlsFragLoading",O.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",O.FRAG_LOADED="hlsFragLoaded",O.FRAG_DECRYPTED="hlsFragDecrypted",O.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",O.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",O.FRAG_PARSING_METADATA="hlsFragParsingMetadata",O.FRAG_PARSED="hlsFragParsed",O.FRAG_BUFFERED="hlsFragBuffered",O.FRAG_CHANGED="hlsFragChanged",O.FPS_DROP="hlsFpsDrop",O.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",O.ERROR="hlsError",O.DESTROYING="hlsDestroying",O.KEY_LOADING="hlsKeyLoading",O.KEY_LOADED="hlsKeyLoaded",O.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",O.BACK_BUFFER_REACHED="hlsBackBufferReached"})(B||(B={}))},"./src/hls.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return u});var B=C("./node_modules/url-toolkit/src/url-toolkit.js"),O=C.n(B),L=C("./src/loader/playlist-loader.ts"),_=C("./src/loader/key-loader.ts"),M=C("./src/controller/id3-track-controller.ts"),A=C("./src/controller/latency-controller.ts"),w=C("./src/controller/level-controller.ts"),g=C("./src/controller/fragment-tracker.ts"),x=C("./src/controller/stream-controller.ts"),S=C("./src/is-supported.ts"),E=C("./src/utils/logger.ts"),b=C("./src/config.ts"),y=C("./node_modules/eventemitter3/index.js"),h=C.n(y),e=C("./src/events.ts"),s=C("./src/errors.ts");function o(l,p){for(var c=0;c<p.length;c++){var i=p[c];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(l,i.key,i)}}function f(l,p,c){return p&&o(l.prototype,p),c&&o(l,c),l}var u=function(){l.isSupported=function(){return Object(S.isSupported)()};function l(c){c===void 0&&(c={}),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 i=this.config=Object(b.mergeConfig)(l.DefaultConfig,c);this.userConfig=c,Object(E.enableLogs)(i.debug),this._autoLevelCapping=-1,i.progressive&&Object(b.enableStreamingMode)(i);var r=i.abrController,t=i.bufferController,a=i.capLevelController,m=i.fpsController,v=this.abrController=new r(this),T=this.bufferController=new t(this),k=this.capLevelController=new a(this),I=new m(this),F=new L.default(this),K=new _.default(this),V=new M.default(this),Q=this.levelController=new w.default(this),Z=new g.FragmentTracker(this),ie=this.streamController=new 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Error message: "'+t.message+'". 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r=this.media,t=this.url,a=this.url=B.buildAbsoluteURL(self.location.href,i,{alwaysNormalize:!0});E.logger.log("loadSource:"+a),r&&t&&t!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(r)),this.trigger(e.Events.MANIFEST_LOADING,{url:i})},p.startLoad=function(i){i===void 0&&(i=-1),E.logger.log("startLoad("+i+")"),this.networkControllers.forEach(function(r){r.startLoad(i)})},p.stopLoad=function(){E.logger.log("stopLoad"),this.networkControllers.forEach(function(i){i.stopLoad()})},p.swapAudioCodec=function(){E.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},p.recoverMediaError=function(){E.logger.log("recoverMediaError");var i=this._media;this.detachMedia(),i&&this.attachMedia(i)},p.removeLevel=function(i,r){r===void 0&&(r=0),this.levelController.removeLevel(i,r)},f(l,[{key:"levels",get:function(){var i=this.levelController.levels;return i||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(i){E.logger.log("set currentLevel:"+i),this.loadLevel=i,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(i){E.logger.log("set nextLevel:"+i),this.levelController.manualLevel=i,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(i){E.logger.log("set loadLevel:"+i),this.levelController.manualLevel=i}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(i){this.levelController.nextLoadLevel=i}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(i){E.logger.log("set firstLevel:"+i),this.levelController.firstLevel=i}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(i){E.logger.log("set 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t=i.length,a=0;a<t;a++)if(i[a].maxBitrate>r)return a;return 0}},{key:"maxAutoLevel",get:function(){var i=this.levels,r=this.autoLevelCapping,t;return r===-1&&i&&i.length?t=i.length-1:t=r,t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(i){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,i)}},{key:"audioTracks",get:function(){var i=this.audioTrackController;return i?i.audioTracks:[]}},{key:"audioTrack",get:function(){var i=this.audioTrackController;return i?i.audioTrack:-1},set:function(i){var r=this.audioTrackController;r&&(r.audioTrack=i)}},{key:"subtitleTracks",get:function(){var i=this.subtitleTrackController;return i?i.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var i=this.subtitleTrackController;return i?i.subtitleTrack:-1},set:function(i){var r=this.subtitleTrackController;r&&(r.subtitleTrack=i)}},{key:"media",get:function(){return this._media}},{key:"subtitleDisplay",get:function(){var i=this.subtitleTrackController;return i?i.subtitleDisplay:!1},set:function(i){var r=this.subtitleTrackController;r&&(r.subtitleDisplay=i)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(i){this.config.lowLatencyMode=i}},{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 s.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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p=this.config,c=p.fLoader,i=p.loader;return new Promise(function(r,t){l.loader&&l.loader.destroy();var a=l.loader=o.loader=c?new c(p):new i(p),m=b(o,f),v={timeout:p.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:p.fragLoadingMaxRetryTimeout,highWaterMark:S};f.stats=a.stats,a.load(m,v,{onSuccess:function(k,I,F,K){l.resetLoader(o,a),l.updateStatsFromPart(o,f);var V={frag:o,part:f,payload:k.data,networkDetails:K};u(V),r(V)},onError:function(k,I,F){l.resetLoader(o,a),t(new y({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:o,part:f,response:k,networkDetails:F}))},onAbort:function(k,I,F){o.stats.aborted=f.stats.aborted,l.resetLoader(o,a),t(new y({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:o,part:f,networkDetails:F}))},onTimeout:function(k,I,F){l.resetLoader(o,a),t(new y({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:o,part:f,networkDetails:F}))}})})},e.updateStatsFromPart=function(o,f){var u=o.stats,l=f.stats,p=l.total;if(u.loaded+=l.loaded,p){var c=Math.round(o.duration/f.duration),i=Math.min(Math.round(u.loaded/p),c),r=c-i,t=r*Math.round(u.loaded/i);u.total=u.loaded+t}else u.total=Math.max(u.loaded,u.total);var a=u.loading,m=l.loading;a.start?a.first+=m.first-m.start:(a.start=m.start,a.first=m.first),a.end=m.end},e.resetLoader=function(o,f){o.loader=null,this.loader===f&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),f.destroy()},h}();function b(h,e){e===void 0&&(e=null);var s=e||h,o={frag:h,part:e,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},f=s.byteRangeStartOffset,u=s.byteRangeEndOffset;return Object(B.isFiniteNumber)(f)&&Object(B.isFiniteNumber)(u)&&(o.rangeStart=f,o.rangeEnd=u),o}var y=function(h){L(e,h);function e(s){for(var o,f=arguments.length,u=new 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E;(function(e){e.AUDIO="audio",e.VIDEO="video",e.AUDIOVIDEO="audiovideo"})(E||(E={}));var b=function(){function e(o){var f;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(f={},f[E.AUDIO]=null,f[E.VIDEO]=null,f[E.AUDIOVIDEO]=null,f),this.baseurl=o}var s=e.prototype;return s.setByteRange=function(f,u){var l=f.split("@",2),p=[];l.length===1?p[0]=u?u.byteRangeEndOffset:0:p[0]=parseInt(l[1]),p[1]=parseInt(l[0])+p[0],this._byteRange=p},S(e,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(O.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(f){this._url=f}}]),e}(),y=function(e){w(s,e);function s(f,u){var l;return l=e.call(this,u)||this,l._decryptdata=null,l.rawProgramDateTime=null,l.programDateTime=null,l.tagList=[],l.duration=0,l.sn=0,l.levelkey=void 0,l.type=void 0,l.loader=null,l.level=-1,l.cc=0,l.startPTS=void 0,l.endPTS=void 0,l.appendedPTS=void 0,l.startDTS=void 0,l.endDTS=void 0,l.start=0,l.deltaPTS=void 0,l.maxStartPTS=void 0,l.minEndPTS=void 0,l.stats=new A.LoadStats,l.urlId=0,l.data=void 0,l.bitrateTest=!1,l.title=null,l.initSegment=null,l.type=f,l}var o=s.prototype;return o.createInitializationVector=function(u){for(var l=new Uint8Array(16),p=12;p<16;p++)l[p]=u>>8*(15-p)&255;return l},o.setDecryptDataFromLevelKey=function(u,l){var p=u;return(u==null?void 0:u.method)==="AES-128"&&u.uri&&!u.iv&&(p=M.LevelKey.fromURI(u.uri),p.method=u.method,p.iv=this.createInitializationVector(l),p.keyFormat="identity"),p},o.setElementaryStreamInfo=function(u,l,p,c,i,r){r===void 0&&(r=!1);var t=this.elementaryStreams,a=t[u];if(!a){t[u]={startPTS:l,endPTS:p,startDTS:c,endDTS:i,partial:r};return}a.startPTS=Math.min(a.startPTS,l),a.endPTS=Math.max(a.endPTS,p),a.startDTS=Math.min(a.startDTS,c),a.endDTS=Math.max(a.endDTS,i)},o.clearElementaryStreamInfo=function(){var u=this.elementaryStreams;u[E.AUDIO]=null,u[E.VIDEO]=null,u[E.AUDIOVIDEO]=null},S(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var u=this.sn;typeof u!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&_.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),u=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,u)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(B.isFiniteNumber)(this.programDateTime))return null;var u=Object(B.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+u*1e3}},{key:"encrypted",get:function(){var u;return!!((u=this.decryptdata)!==null&&u!==void 0&&u.keyFormat&&this.decryptdata.uri)}}]),s}(b),h=function(e){w(s,e);function s(o,f,u,l,p){var c;c=e.call(this,u)||this,c.fragOffset=0,c.duration=0,c.gap=!1,c.independent=!1,c.relurl=void 0,c.fragment=void 0,c.index=void 0,c.stats=new A.LoadStats,c.duration=o.decimalFloatingPoint("DURATION"),c.gap=o.bool("GAP"),c.independent=o.bool("INDEPENDENT"),c.relurl=o.enumeratedString("URI"),c.fragment=f,c.index=l;var i=o.enumeratedString("BYTERANGE");return i&&c.setByteRange(i,p),p&&(c.fragOffset=p.fragOffset+p.duration),c}return S(s,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var f=this.elementaryStreams;return!!(f.audio||f.video||f.audiovideo)}}]),s}(b)},"./src/loader/key-loader.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return _});var B=C("./src/events.ts"),O=C("./src/errors.ts"),L=C("./src/utils/logger.ts"),_=function(){function M(w){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=w,this._registerListeners()}var A=M.prototype;return A._registerListeners=function(){this.hls.on(B.Events.KEY_LOADING,this.onKeyLoading,this)},A._unregisterListeners=function(){this.hls.off(B.Events.KEY_LOADING,this.onKeyLoading)},A.destroy=function(){this._unregisterListeners();for(var g in this.loaders){var x=this.loaders[g];x&&x.destroy()}this.loaders={}},A.onKeyLoading=function(g,x){var S=x.frag,E=S.type,b=this.loaders[E];if(!S.decryptdata){L.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var y=S.decryptdata.uri;if(y!==this.decrypturl||this.decryptkey===null){var h=this.hls.config;if(b&&(L.logger.warn("abort previous key loader for type:"+E),b.abort()),!y){L.logger.warn("key uri is falsy");return}var e=h.loader,s=S.loader=this.loaders[E]=new e(h);this.decrypturl=y,this.decryptkey=null;var o={url:y,frag:S,responseType:"arraybuffer"},f={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:h.fragLoadingRetryDelay,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:0},u={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(o,f,u)}else this.decryptkey&&(S.decryptdata.key=this.decryptkey,this.hls.trigger(B.Events.KEY_LOADED,{frag:S}))},A.loadsuccess=function(g,x,S){var E=S.frag;if(!E.decryptdata){L.logger.error("after key load, decryptdata unset");return}this.decryptkey=E.decryptdata.key=new Uint8Array(g.data),E.loader=null,delete this.loaders[E.type],this.hls.trigger(B.Events.KEY_LOADED,{frag:E})},A.loaderror=function(g,x){var S=x.frag,E=S.loader;E&&E.abort(),delete this.loaders[S.type],this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:S,response:g})},A.loadtimeout=function(g,x){var S=x.frag,E=S.loader;E&&E.abort(),delete this.loaders[S.type],this.hls.trigger(B.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:S})},M}()},"./src/loader/level-details.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"LevelDetails",function(){return M});var B=C("./src/polyfills/number.ts");function O(A,w){for(var g=0;g<w.length;g++){var x=w[g];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(A,x.key,x)}}function L(A,w,g){return w&&O(A.prototype,w),g&&O(A,g),A}var _=10,M=function(){function A(g){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=g}var w=A.prototype;return w.reloaded=function(x){if(!x){this.advanced=!0,this.updated=!0;return}var S=this.lastPartSn-x.lastPartSn,E=this.lastPartIndex-x.lastPartIndex;this.updated=this.endSN!==x.endSN||!!E||!!S,this.advanced=this.endSN>x.endSN||S>0||S===0&&E>0,this.updated||this.advanced?this.misses=Math.floor(x.misses*.6):this.misses=x.misses+1,this.availabilityDelay=x.availabilityDelay},L(A,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(B.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||_}},{key:"drift",get:function(){var x=this.driftEndTime-this.driftStartTime;if(x>0){var S=this.driftEnd-this.driftStart;return S*1e3/x}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var x;return(x=this.fragments)!==null&&x!==void 0&&x.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),A}()},"./src/loader/level-key.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"LevelKey",function(){return M});var B=C("./node_modules/url-toolkit/src/url-toolkit.js"),O=C.n(B);function L(A,w){for(var g=0;g<w.length;g++){var x=w[g];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(A,x.key,x)}}function _(A,w,g){return w&&L(A.prototype,w),g&&L(A,g),A}var M=function(){A.fromURL=function(g,x){return new A(g,x)},A.fromURI=function(g){return new A(g)};function A(w,g){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,g?this._uri=Object(B.buildAbsoluteURL)(w,g,{alwaysNormalize:!0}):this._uri=w}return _(A,[{key:"uri",get:function(){return this._uri}}]),A}()},"./src/loader/load-stats.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"LoadStats",function(){return B});var B=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(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return s});var B=C("./src/polyfills/number.ts"),O=C("./node_modules/url-toolkit/src/url-toolkit.js"),L=C.n(O),_=C("./src/loader/fragment.ts"),M=C("./src/loader/level-details.ts"),A=C("./src/loader/level-key.ts"),w=C("./src/utils/attr-list.ts"),g=C("./src/utils/logger.ts"),x=C("./src/utils/codecs.ts"),S=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,E=/#EXT-X-MEDIA:(.*)/g,b=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),y=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),h=/\.(mp4|m4s|m4v|m4a)$/i;function e(p){var c,i;return h.test((c=(i=O.parseURL(p))===null||i===void 0?void 0:i.path)!=null?c:"")}var s=function(){function p(){}return p.findGroup=function(i,r){for(var t=0;t<i.length;t++){var a=i[t];if(a.id===r)return a}},p.convertAVC1ToAVCOTI=function(i){var r=i.split(".");if(r.length>2){var t=r.shift()+".";return t+=parseInt(r.shift()).toString(16),t+=("000"+parseInt(r.shift()).toString(16)).substr(-4),t}return i},p.resolve=function(i,r){return O.buildAbsoluteURL(r,i,{alwaysNormalize:!0})},p.parseMasterPlaylist=function(i,r){var t=[],a={},m=!1;S.lastIndex=0;for(var v;(v=S.exec(i))!=null;)if(v[1]){var T=new w.AttrList(v[1]),k={attrs:T,bitrate:T.decimalInteger("AVERAGE-BANDWIDTH")||T.decimalInteger("BANDWIDTH"),name:T.NAME,url:p.resolve(v[2],r)},I=T.decimalResolution("RESOLUTION");I&&(k.width=I.width,k.height=I.height),o((T.CODECS||"").split(/[ ,]+/).filter(function(K){return K}),k),k.videoCodec&&k.videoCodec.indexOf("avc1")!==-1&&(k.videoCodec=p.convertAVC1ToAVCOTI(k.videoCodec)),t.push(k)}else if(v[3]){var F=new w.AttrList(v[3]);F["DATA-ID"]&&(m=!0,a[F["DATA-ID"]]=F)}return{levels:t,sessionData:m?a:null}},p.parseMasterPlaylistMedia=function(i,r,t,a){a===void 0&&(a=[]);var m,v=[],T=0;for(E.lastIndex=0;(m=E.exec(i))!==null;){var k=new w.AttrList(m[1]);if(k.TYPE===t){var I={attrs:k,bitrate:0,id:T++,groupId:k["GROUP-ID"],instreamId:k["INSTREAM-ID"],name:k.NAME||k.LANGUAGE||"",type:t,default:k.bool("DEFAULT"),autoselect:k.bool("AUTOSELECT"),forced:k.bool("FORCED"),lang:k.LANGUAGE,url:k.URI?p.resolve(k.URI,r):""};if(a.length){var F=p.findGroup(a,I.groupId)||a[0];f(I,F,"audioCodec"),f(I,F,"textCodec")}v.push(I)}}return v},p.parseLevelPlaylist=function(i,r,t,a,m){var v=new M.LevelDetails(r),T=v.fragments,k=null,I=0,F=0,K=0,V=0,Q=null,Z=new _.Fragment(a,r),ie,ge,se,he=-1,de=!1;for(b.lastIndex=0,v.m3u8=i;(ie=b.exec(i))!==null;){de&&(de=!1,Z=new _.Fragment(a,r),Z.start=K,Z.sn=I,Z.cc=V,Z.level=t,k&&(Z.initSegment=k,Z.rawProgramDateTime=k.rawProgramDateTime));var $=ie[1];if($){Z.duration=parseFloat($);var Y=(" "+ie[2]).slice(1);Z.title=Y||null,Z.tagList.push(Y?["INF",$,Y]:["INF",$])}else if(ie[3])Object(B.isFiniteNumber)(Z.duration)&&(Z.start=K,se&&(Z.levelkey=se),Z.sn=I,Z.level=t,Z.cc=V,Z.urlId=m,T.push(Z),Z.relurl=(" "+ie[3]).slice(1),l(Z,Q),Q=Z,K+=Z.duration,I++,F=0,de=!0);else if(ie[4]){var ne=(" "+ie[4]).slice(1);Q?Z.setByteRange(ne,Q):Z.setByteRange(ne)}else if(ie[5])Z.rawProgramDateTime=(" "+ie[5]).slice(1),Z.tagList.push(["PROGRAM-DATE-TIME",Z.rawProgramDateTime]),he===-1&&(he=T.length);else{if(ie=ie[0].match(y),!ie){g.logger.warn("No matches on slow regex match for level playlist!");continue}for(ge=1;ge<ie.length&&!(typeof ie[ge]!="undefined");ge++);var z=(" "+ie[ge]).slice(1),H=(" "+ie[ge+1]).slice(1),me=ie[ge+2]?(" "+ie[ge+2]).slice(1):"";switch(z){case"PLAYLIST-TYPE":v.type=H.toUpperCase();break;case"MEDIA-SEQUENCE":I=v.startSN=parseInt(H);break;case"SKIP":{var Le=new w.AttrList(H),Oe=Le.decimalInteger("SKIPPED-SEGMENTS");if(Object(B.isFiniteNumber)(Oe)){v.skippedSegments=Oe;for(var we=Oe;we--;)T.unshift(null);I+=Oe}var De=Le.enumeratedString("RECENTLY-REMOVED-DATERANGES");De&&(v.recentlyRemovedDateranges=De.split("	"));break}case"TARGETDURATION":v.targetduration=parseFloat(H);break;case"VERSION":v.version=parseInt(H);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(H||me)&&Z.tagList.push(me?[H,me]:[H]);break;case"DIS":V++;case"GAP":Z.tagList.push([z]);break;case"BITRATE":Z.tagList.push([z,H]);break;case"DISCONTINUITY-SEQ":V=parseInt(H);break;case"KEY":{var le,pe=new w.AttrList(H),Ee=pe.enumeratedString("METHOD"),Te=pe.URI,Ie=pe.hexadecimalInteger("IV"),ke=pe.enumeratedString("KEYFORMATVERSIONS"),Me=pe.enumeratedString("KEYID"),Fe=(le=pe.enumeratedString("KEYFORMAT"))!=null?le:"identity",ae=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(ae.indexOf(Fe)>-1){g.logger.warn("Keyformat "+Fe+" is not supported from the manifest");continue}else if(Fe!=="identity")continue;Ee&&(se=A.LevelKey.fromURL(r,Te),Te&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ee)>=0&&(se.method=Ee,se.keyFormat=Fe,Me&&(se.keyID=Me),ke&&(se.keyFormatVersions=ke),se.iv=Ie));break}case"START":{var ue=new w.AttrList(H),be=ue.decimalFloatingPoint("TIME-OFFSET");Object(B.isFiniteNumber)(be)&&(v.startTimeOffset=be);break}case"MAP":{var xe=new w.AttrList(H);Z.relurl=xe.URI,xe.BYTERANGE&&Z.setByteRange(xe.BYTERANGE),Z.level=t,Z.sn="initSegment",se&&(Z.levelkey=se),Z.initSegment=null,k=Z,de=!0;break}case"SERVER-CONTROL":{var Ce=new w.AttrList(H);v.canBlockReload=Ce.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=Ce.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&Ce.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=Ce.optionalFloat("PART-HOLD-BACK",0),v.holdBack=Ce.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Se=new w.AttrList(H);v.partTarget=Se.decimalFloatingPoint("PART-TARGET");break}case"PART":{var ye=v.partList;ye||(ye=v.partList=[]);var Ne=F>0?ye[ye.length-1]:void 0,Be=F++,ve=new _.Part(new w.AttrList(H),Z,r,Be,Ne);ye.push(ve),Z.duration+=ve.duration;break}case"PRELOAD-HINT":{var _e=new w.AttrList(H);v.preloadHint=_e;break}case"RENDITION-REPORT":{var re=new w.AttrList(H);v.renditionReports=v.renditionReports||[],v.renditionReports.push(re);break}default:g.logger.warn("line parsed but not handled: "+ie);break}}}Q&&!Q.relurl?(T.pop(),K-=Q.duration,v.partList&&(v.fragmentHint=Q)):v.partList&&(l(Z,Q),Z.cc=V,v.fragmentHint=Z);var q=T.length,te=T[0],j=T[q-1];if(K+=v.skippedSegments*v.targetduration,K>0&&q&&j){v.averagetargetduration=K/q;var W=j.sn;v.endSN=W!=="initSegment"?W:0,te&&(v.startCC=te.cc,te.initSegment||v.fragments.every(function(G){return G.relurl&&e(G.relurl)})&&(g.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Z=new _.Fragment(a,r),Z.relurl=j.relurl,Z.level=t,Z.sn="initSegment",te.initSegment=Z,v.needSidxRanges=!0))}else v.endSN=0,v.startCC=0;return v.fragmentHint&&(K+=v.fragmentHint.duration),v.totalduration=K,v.endCC=V,he>0&&u(T,he),v},p}();function o(p,c){["video","audio","text"].forEach(function(i){var r=p.filter(function(a){return Object(x.isCodecType)(a,i)});if(r.length){var t=r.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});c[i+"Codec"]=t.length>0?t[0]:r[0],p=p.filter(function(a){return r.indexOf(a)===-1})}}),c.unknownCodecs=p}function f(p,c,i){var r=c[i];r&&(p[i]=r)}function u(p,c){for(var i=p[c],r=c;r--;){var t=p[r];if(!t)return;t.programDateTime=i.programDateTime-t.duration*1e3,i=t}}function l(p,c){p.rawProgramDateTime?p.programDateTime=Date.parse(p.rawProgramDateTime):c!=null&&c.programDateTime&&(p.programDateTime=c.endProgramDateTime),Object(B.isFiniteNumber)(p.programDateTime)||(p.programDateTime=null,p.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/polyfills/number.ts"),O=C("./src/events.ts"),L=C("./src/errors.ts"),_=C("./src/utils/logger.ts"),M=C("./src/utils/mp4-tools.ts"),A=C("./src/loader/m3u8-parser.ts"),w=C("./src/types/loader.ts"),g=C("./src/utils/attr-list.ts");function x(b){var y=b.type;switch(y){case w.PlaylistContextType.AUDIO_TRACK:return w.PlaylistLevelType.AUDIO;case w.PlaylistContextType.SUBTITLE_TRACK:return w.PlaylistLevelType.SUBTITLE;default:return w.PlaylistLevelType.MAIN}}function S(b,y){var h=b.url;return(h===void 0||h.indexOf("data:")===0)&&(h=y.url),h}var E=function(){function b(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var y=b.prototype;return y.registerListeners=function(){var e=this.hls;e.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(O.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.unregisterListeners=function(){var e=this.hls;e.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(O.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.createInternalLoader=function(e){var s=this.hls.config,o=s.pLoader,f=s.loader,u=o||f,l=new u(s);return e.loader=l,this.loaders[e.type]=l,l},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 s=this.loaders[e];s&&s.destroy(),this.resetInternalLoader(e)}},y.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},y.onManifestLoading=function(e,s){var o=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:w.PlaylistContextType.MANIFEST,url:o,deliveryDirectives:null})},y.onLevelLoading=function(e,s){var o=s.id,f=s.level,u=s.url,l=s.deliveryDirectives;this.load({id:o,groupId:null,level:f,responseType:"text",type:w.PlaylistContextType.LEVEL,url:u,deliveryDirectives:l})},y.onAudioTrackLoading=function(e,s){var o=s.id,f=s.groupId,u=s.url,l=s.deliveryDirectives;this.load({id:o,groupId:f,level:null,responseType:"text",type:w.PlaylistContextType.AUDIO_TRACK,url:u,deliveryDirectives:l})},y.onSubtitleTrackLoading=function(e,s){var o=s.id,f=s.groupId,u=s.url,l=s.deliveryDirectives;this.load({id:o,groupId:f,level:null,responseType:"text",type:w.PlaylistContextType.SUBTITLE_TRACK,url:u,deliveryDirectives:l})},y.load=function(e){var s,o=this.hls.config,f=this.getInternalLoader(e);if(f){var u=f.context;if(u&&u.url===e.url){_.logger.trace("[playlist-loader]: playlist request ongoing");return}_.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),f.abort()}var l,p,c,i;switch(e.type){case w.PlaylistContextType.MANIFEST:l=o.manifestLoadingMaxRetry,p=o.manifestLoadingTimeOut,c=o.manifestLoadingRetryDelay,i=o.manifestLoadingMaxRetryTimeout;break;case w.PlaylistContextType.LEVEL:case w.PlaylistContextType.AUDIO_TRACK:case w.PlaylistContextType.SUBTITLE_TRACK:l=0,p=o.levelLoadingTimeOut;break;default:l=o.levelLoadingMaxRetry,p=o.levelLoadingTimeOut,c=o.levelLoadingRetryDelay,i=o.levelLoadingMaxRetryTimeout;break}if(f=this.createInternalLoader(e),(s=e.deliveryDirectives)!==null&&s!==void 0&&s.part){var 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w.PlaylistContextType.AUDIO_TRACK:u=o?L.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:L.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,l=!1;break;case w.PlaylistContextType.SUBTITLE_TRACK:u=o?L.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:L.ErrorDetails.SUBTITLE_LOAD_ERROR,l=!1;break}p&&this.resetInternalLoader(e.type);var c={type:L.ErrorTypes.NETWORK_ERROR,details:u,fatal:l,url:e.url,loader:p,context:e,networkDetails:s};f&&(c.response=f),this.hls.trigger(O.Events.ERROR,c)},y.handlePlaylistLoaded=function(e,s,o,f){var u=o.type,l=o.level,p=o.id,c=o.groupId,i=o.loader,r=o.levelDetails,t=o.deliveryDirectives;if(!(r!=null&&r.targetduration)){this.handleManifestParsingError(e,o,"invalid target duration",f);return}if(!i)return;r.live&&(i.getCacheAge&&(r.ageHeader=i.getCacheAge()||0),(!i.getCacheAge||isNaN(r.ageHeader))&&(r.ageHeader=0));switch(u){case w.PlaylistContextType.MANIFEST:case 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L.box(L.types.hdlr,L.HDLR_TYPES[M])},L.mdat=function(M){return L.box(L.types.mdat,M)},L.mdhd=function(M,A){A*=M;var w=Math.floor(A/(B+1)),g=Math.floor(A%(B+1));return L.box(L.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,w>>24,w>>16&255,w>>8&255,w&255,g>>24,g>>16&255,g>>8&255,g&255,85,196,0,0]))},L.mdia=function(M){return L.box(L.types.mdia,L.mdhd(M.timescale,M.duration),L.hdlr(M.type),L.minf(M))},L.mfhd=function(M){return L.box(L.types.mfhd,new Uint8Array([0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255]))},L.minf=function(M){return M.type==="audio"?L.box(L.types.minf,L.box(L.types.smhd,L.SMHD),L.DINF,L.stbl(M)):L.box(L.types.minf,L.box(L.types.vmhd,L.VMHD),L.DINF,L.stbl(M))},L.moof=function(M,A,w){return L.box(L.types.moof,L.mfhd(M),L.traf(w,A))},L.moov=function(M){for(var A=M.length,w=[];A--;)w[A]=L.trak(M[A]);return L.box.apply(null,[L.types.moov,L.mvhd(M[0].timescale,M[0].duration)].concat(w).concat(L.mvex(M)))},L.mvex=function(M){for(var A=M.length,w=[];A--;)w[A]=L.trex(M[A]);return L.box.apply(null,[L.types.mvex].concat(w))},L.mvhd=function(M,A){A*=M;var w=Math.floor(A/(B+1)),g=Math.floor(A%(B+1)),x=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,M>>24&255,M>>16&255,M>>8&255,M&255,w>>24,w>>16&255,w>>8&255,w&255,g>>24,g>>16&255,g>>8&255,g&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return L.box(L.types.mvhd,x)},L.sdtp=function(M){var A=M.samples||[],w=new Uint8Array(4+A.length),g,x;for(g=0;g<A.length;g++)x=A[g].flags,w[g+4]=x.dependsOn<<4|x.isDependedOn<<2|x.hasRedundancy;return L.box(L.types.sdtp,w)},L.stbl=function(M){return L.box(L.types.stbl,L.stsd(M),L.box(L.types.stts,L.STTS),L.box(L.types.stsc,L.STSC),L.box(L.types.stsz,L.STSZ),L.box(L.types.stco,L.STCO))},L.avc1=function(M){var A=[],w=[],g,x,S;for(g=0;g<M.sps.length;g++)x=M.sps[g],S=x.byteLength,A.push(S>>>8&255),A.push(S&255),A=A.concat(Array.prototype.slice.call(x));for(g=0;g<M.pps.length;g++)x=M.pps[g],S=x.byteLength,w.push(S>>>8&255),w.push(S&255),w=w.concat(Array.prototype.slice.call(x));var E=L.box(L.types.avcC,new Uint8Array([1,A[3],A[4],A[5],252|3,224|M.sps.length].concat(A).concat([M.pps.length]).concat(w))),b=M.width,y=M.height,h=M.pixelRatio[0],e=M.pixelRatio[1];return L.box(L.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,b>>8&255,b&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]),E,L.box(L.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),L.box(L.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,e>>24,e>>16&255,e>>8&255,e&255])))},L.esds=function(M){var A=M.config.length;return new Uint8Array([0,0,0,0,3,23+A,0,1,0,4,15+A,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([A]).concat(M.config).concat([6,1,2]))},L.mp4a=function(M){var A=M.samplerate;return L.box(L.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,M.channelCount,0,16,0,0,0,0,A>>8&255,A&255,0,0]),L.box(L.types.esds,L.esds(M)))},L.mp3=function(M){var A=M.samplerate;return L.box(L.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,M.channelCount,0,16,0,0,0,0,A>>8&255,A&255,0,0]))},L.stsd=function(M){return M.type==="audio"?!M.isAAC&&M.codec==="mp3"?L.box(L.types.stsd,L.STSD,L.mp3(M)):L.box(L.types.stsd,L.STSD,L.mp4a(M)):L.box(L.types.stsd,L.STSD,L.avc1(M))},L.tkhd=function(M){var A=M.id,w=M.duration*M.timescale,g=M.width,x=M.height,S=Math.floor(w/(B+1)),E=Math.floor(w%(B+1));return L.box(L.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,A>>24&255,A>>16&255,A>>8&255,A&255,0,0,0,0,S>>24,S>>16&255,S>>8&255,S&255,E>>24,E>>16&255,E>>8&255,E&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,g>>8&255,g&255,0,0,x>>8&255,x&255,0,0]))},L.traf=function(M,A){var w=L.sdtp(M),g=M.id,x=Math.floor(A/(B+1)),S=Math.floor(A%(B+1));return L.box(L.types.traf,L.box(L.types.tfhd,new Uint8Array([0,0,0,0,g>>24,g>>16&255,g>>8&255,g&255])),L.box(L.types.tfdt,new Uint8Array([1,0,0,0,x>>24,x>>16&255,x>>8&255,x&255,S>>24,S>>16&255,S>>8&255,S&255])),L.trun(M,w.length+16+20+8+16+8+8),w)},L.trak=function(M){return M.duration=M.duration||4294967295,L.box(L.types.trak,L.tkhd(M),L.mdia(M))},L.trex=function(M){var A=M.id;return L.box(L.types.trex,new Uint8Array([0,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},L.trun=function(M,A){var w=M.samples||[],g=w.length,x=12+16*g,S=new Uint8Array(x),E,b,y,h,e,s;for(A+=8+x,S.set([0,0,15,1,g>>>24&255,g>>>16&255,g>>>8&255,g&255,A>>>24&255,A>>>16&255,A>>>8&255,A&255],0),E=0;E<g;E++)b=w[E],y=b.duration,h=b.size,e=b.flags,s=b.cts,S.set([y>>>24&255,y>>>16&255,y>>>8&255,y&255,h>>>24&255,h>>>16&255,h>>>8&255,h&255,e.isLeading<<2|e.dependsOn,e.isDependedOn<<6|e.hasRedundancy<<4|e.paddingValue<<1|e.isNonSync,e.degradPrio&240<<8,e.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*E);return L.box(L.types.trun,S)},L.initSegment=function(M){L.types||L.init();var A=L.moov(M),w=new Uint8Array(L.FTYP.byteLength+A.byteLength);return w.set(L.FTYP),w.set(A,L.FTYP.byteLength),w},L}();O.types=void 0,O.HDLR_TYPES=void 0,O.STTS=void 0,O.STSC=void 0,O.STCO=void 0,O.STSZ=void 0,O.VMHD=void 0,O.SMHD=void 0,O.STSD=void 0,O.FTYP=void 0,O.DINF=void 0,U.default=O},"./src/remux/mp4-remuxer.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"default",function(){return s}),C.d(U,"normalizePts",function(){return o});var B=C("./src/polyfills/number.ts"),O=C("./src/remux/aac-helper.ts"),L=C("./src/remux/mp4-generator.ts"),_=C("./src/events.ts"),M=C("./src/errors.ts"),A=C("./src/utils/logger.ts"),w=C("./src/types/loader.ts"),g=C("./src/utils/timescale-conversion.ts");function x(){return x=Object.assign||function(p){for(var c=1;c<arguments.length;c++){var i=arguments[c];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(p[r]=i[r])}return p},x.apply(this,arguments)}var S=10*1e3,E=1024,b=1152,y=null,h=null,e=!1,s=function(){function p(i,r,t,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=i,this.config=r,this.typeSupported=t,this.ISGenerated=!1,y===null){var m=navigator.userAgent||"",v=m.match(/Chrome\/(\d+)/i);y=v?parseInt(v[1]):0}if(h===null){var T=navigator.userAgent.match(/Safari\/(\d+)/i);h=T?parseInt(T[1]):0}e=!!y&&y<75||!!h&&h<600}var c=p.prototype;return c.destroy=function(){},c.resetTimeStamp=function(r){A.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=r},c.resetNextTimestamp=function(){A.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},c.resetInitSegment=function(){A.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},c.getVideoStartPts=function(r){var t=!1,a=r.reduce(function(m,v){var T=v.pts-m;return T<-4294967296?(t=!0,o(m,v.pts)):T>0?m:v.pts},r[0].pts);return t&&A.logger.debug("PTS rollover detected"),a},c.remux=function(r,t,a,m,v,T,k,I){var F,K,V,Q,Z,ie,ge=v,se=v,he=r.pid>-1,de=t.pid>-1,$=t.samples.length,Y=r.samples.length>0,ne=$>1,z=(!he||Y)&&(!de||ne)||this.ISGenerated||k;if(z){this.ISGenerated||(V=this.generateIS(r,t,v));var H=this.isVideoContiguous,me=-1;if(ne&&(me=f(t.samples),!H&&this.config.forceKeyFrameOnDiscontinuity))if(ie=!0,me>0){A.logger.warn("[mp4-remuxer]: Dropped "+me+" out of "+$+" video samples due to a missing keyframe");var Le=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(me),t.dropped+=me,se+=(t.samples[0].pts-Le)/(t.timescale||9e4)}else me===-1&&(A.logger.warn("[mp4-remuxer]: No keyframe found out of "+$+" video samples"),ie=!1);if(this.ISGenerated){if(Y&&ne){var Oe=this.getVideoStartPts(t.samples),we=o(r.samples[0].pts,Oe)-Oe,De=we/t.inputTimeScale;ge+=Math.max(0,De),se+=Math.max(0,-De)}if(Y){if(r.samplerate||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),V=this.generateIS(r,t,v)),K=this.remuxAudio(r,ge,this.isAudioContiguous,T,de||ne||I===w.PlaylistLevelType.AUDIO?se:void 0),ne){var le=K?K.endPTS-K.startPTS:0;t.inputTimeScale||(A.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),V=this.generateIS(r,t,v)),F=this.remuxVideo(t,se,H,le)}}else ne&&(F=this.remuxVideo(t,se,H,0));F&&(F.firstKeyFrame=me,F.independent=me!==-1)}}return this.ISGenerated&&(a.samples.length&&(Z=this.remuxID3(a,v)),m.samples.length&&(Q=this.remuxText(m,v))),{audio:K,video:F,initSegment:V,independent:ie,text:Q,id3:Z}},c.generateIS=function(r,t,a){var m=r.samples,v=t.samples,T=this.typeSupported,k={},I=!Object(B.isFiniteNumber)(this._initPTS),F="audio/mp4",K,V,Q;if(I&&(K=V=Infinity),r.config&&m.length&&(r.timescale=r.samplerate,r.isAAC||(T.mpeg?(F="audio/mpeg",r.codec=""):T.mp3&&(r.codec="mp3")),k.audio={id:"audio",container:F,codec:r.codec,initSegment:!r.isAAC&&T.mpeg?new Uint8Array(0):L.default.initSegment([r]),metadata:{channelCount:r.channelCount}},I&&(Q=r.inputTimeScale,K=V=m[0].pts-Math.round(Q*a))),t.sps&&t.pps&&v.length&&(t.timescale=t.inputTimeScale,k.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:L.default.initSegment([t]),metadata:{width:t.width,height:t.height}},I)){Q=t.inputTimeScale;var Z=this.getVideoStartPts(v),ie=Math.round(Q*a);V=Math.min(V,o(v[0].dts,Z)-ie),K=Math.min(K,Z-ie)}if(Object.keys(k).length)return this.ISGenerated=!0,I&&(this._initPTS=K,this._initDTS=V),{tracks:k,initPTS:K,timescale:Q}},c.remuxVideo=function(r,t,a,m){var v=r.inputTimeScale,T=r.samples,k=[],I=T.length,F=this._initPTS,K=this.nextAvcDts,V=8,Q,Z,ie,ge=Number.POSITIVE_INFINITY,se=Number.NEGATIVE_INFINITY,he=0,de=!1;if(!a||K===null){var $=t*v,Y=T[0].pts-o(T[0].dts,T[0].pts);K=$-Y}for(var ne=0;ne<I;ne++){var z=T[ne];if(z.pts=o(z.pts-F,K),z.dts=o(z.dts-F,K),z.dts>z.pts){var H=9e4*.2;he=Math.max(Math.min(he,z.pts-z.dts),-1*H)}z.dts<T[ne>0?ne-1:ne].dts&&(de=!0)}de&&T.sort(function(Ze,et){var Xe=Ze.dts-et.dts,mt=Ze.pts-et.pts;return Xe||mt}),Z=T[0].dts,ie=T[T.length-1].dts;var me=Math.round((ie-Z)/(I-1));if(he<0){if(he<me*-2){A.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(g.toMsFromMpegTsClock)(-me,!0)+" ms");for(var Le=he,Oe=0;Oe<I;Oe++)T[Oe].dts=Le=Math.max(Le,T[Oe].pts-me),T[Oe].pts=Math.max(Le,T[Oe].pts)}else{A.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(g.toMsFromMpegTsClock)(he,!0)+" ms to overcome this issue");for(var we=0;we<I;we++)T[we].dts=T[we].dts+he}Z=T[0].dts}if(a){var De=Z-K,le=De>me,pe=De<-1;if(le||pe){le?A.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(De,!0)+" ms ("+De+"dts) hole between fragments detected, filling it"):A.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(-De,!0)+" ms ("+De+"dts) overlapping between fragments detected"),Z=K;var Ee=T[0].pts-De;T[0].dts=Z,T[0].pts=Ee,A.logger.log("Video: First PTS/DTS adjusted: "+Object(g.toMsFromMpegTsClock)(Ee,!0)+"/"+Object(g.toMsFromMpegTsClock)(Z,!0)+", delta: "+Object(g.toMsFromMpegTsClock)(De,!0)+" ms")}}e&&(Z=Math.max(0,Z));for(var Te=0,Ie=0,ke=0;ke<I;ke++){for(var Me=T[ke],Fe=Me.units,ae=Fe.length,ue=0,be=0;be<ae;be++)ue+=Fe[be].data.length;Ie+=ue,Te+=ae,Me.length=ue,Me.dts=Math.max(Me.dts,Z),Me.pts=Math.max(Me.pts,Me.dts,0),ge=Math.min(Me.pts,ge),se=Math.max(Me.pts,se)}ie=T[I-1].dts;var xe=Ie+4*Te+8,Ce;try{Ce=new Uint8Array(xe)}catch(Ze){this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:M.ErrorTypes.MUX_ERROR,details:M.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:xe,reason:"fail allocating video mdat "+xe});return}var Se=new DataView(Ce.buffer);Se.setUint32(0,xe),Ce.set(L.default.types.mdat,4);for(var ye=0;ye<I;ye++){for(var Ne=T[ye],Be=Ne.units,ve=0,_e=0,re=Be.length;_e<re;_e++){var q=Be[_e],te=q.data,j=q.data.byteLength;Se.setUint32(V,j),V+=4,Ce.set(te,V),V+=j,ve+=4+j}if(ye<I-1)Q=T[ye+1].dts-Ne.dts;else{var W=this.config,G=Ne.dts-T[ye>0?ye-1:ye].dts;if(W.stretchShortVideoTrack&&this.nextAudioPts!==null){var X=Math.floor(W.maxBufferHole*v),oe=(m?ge+m*v:this.nextAudioPts)-Ne.pts;oe>X?(Q=oe-G,Q<0&&(Q=G),A.logger.log("[mp4-remuxer]: It is approximately "+oe/90+" ms to the next segment; using duration "+Q/90+" ms for the last video frame.")):Q=G}else Q=G}var ce=Math.round(Ne.pts-Ne.dts);k.push(new u(Ne.key,Q,ve,ce))}if(k.length&&y&&y<70){var Pe=k[0].flags;Pe.dependsOn=2,Pe.isNonSync=0}console.assert(Q!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=K=ie+Q,this.isVideoContiguous=!0;var He=L.default.moof(r.sequenceNumber++,Z,x({},r,{samples:k})),$e="video",ze={data1:He,data2:Ce,startPTS:ge/v,endPTS:(se+Q)/v,startDTS:Z/v,endDTS:K/v,type:$e,hasAudio:!1,hasVideo:!0,nb:k.length,dropped:r.dropped};return r.samples=[],r.dropped=0,console.assert(Ce.length,"MDAT length must not be zero"),ze},c.remuxAudio=function(r,t,a,m,v){var T=r.inputTimeScale,k=r.samplerate?r.samplerate:T,I=T/k,F=r.isAAC?E:b,K=F*I,V=this._initPTS,Q=!r.isAAC&&this.typeSupported.mpeg,Z=[],ie=r.samples,ge=Q?0:8,se=this.nextAudioPts||-1,he=t*T;if(this.isAudioContiguous=a=a||ie.length&&se>0&&(m&&Math.abs(he-se)<9e3||Math.abs(o(ie[0].pts-V,he)-se)<20*K),ie.forEach(function(te){te.pts=o(te.pts-V,he)}),!a||se<0){if(ie=ie.filter(function(te){return te.pts>=0}),!ie.length)return;v===0?se=0:m?se=Math.max(0,he):se=ie[0].pts}if(r.isAAC)for(var de=v!==void 0,$=this.config.maxAudioFramesDrift,Y=0,ne=se;Y<ie.length;Y++){var z=ie[Y],H=z.pts,me=H-ne,Le=Math.abs(1e3*me/T);if(me<=-$*K&&de)Y===0&&(A.logger.warn("Audio frame @ "+(H/T).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*me/T)+" ms."),this.nextAudioPts=se=ne=H);else if(me>=$*K&&Le<S&&de){var Oe=Math.round(me/K);ne=H-Oe*K,ne<0&&(Oe--,ne+=K),Y===0&&(this.nextAudioPts=se=ne),A.logger.warn("[mp4-remuxer]: Injecting "+Oe+" audio frame @ "+(ne/T).toFixed(3)+"s due to "+Math.round(1e3*me/T)+" ms gap.");for(var we=0;we<Oe;we++){var De=Math.max(ne,0),le=O.default.getSilentFrame(r.manifestCodec||r.codec,r.channelCount);le||(A.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),le=z.unit.subarray()),ie.splice(Y,0,{unit:le,pts:De}),ne+=K,Y++}}z.pts=ne,ne+=K}for(var pe=null,Ee=null,Te,Ie=0,ke=ie.length;ke--;)Ie+=ie[ke].unit.byteLength;for(var Me=0,Fe=ie.length;Me<Fe;Me++){var ae=ie[Me],ue=ae.unit,be=ae.pts;if(Ee!==null){var xe=Z[Me-1];xe.duration=Math.round((be-Ee)/I)}else if(a&&r.isAAC&&(be=se),pe=be,Ie>0){Ie+=ge;try{Te=new Uint8Array(Ie)}catch(te){this.observer.emit(_.Events.ERROR,_.Events.ERROR,{type:M.ErrorTypes.MUX_ERROR,details:M.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ie,reason:"fail allocating audio mdat "+Ie});return}if(!Q){var Ce=new DataView(Te.buffer);Ce.setUint32(0,Ie),Te.set(L.default.types.mdat,4)}}else return;Te.set(ue,ge);var Se=ue.byteLength;ge+=Se,Z.push(new u(!0,F,Se,0)),Ee=be}var ye=Z.length;if(!ye)return;var Ne=Z[Z.length-1];this.nextAudioPts=se=Ee+I*Ne.duration;var Be=Q?new Uint8Array(0):L.default.moof(r.sequenceNumber++,pe/I,x({},r,{samples:Z}));r.samples=[];var ve=pe/T,_e=se/T,re="audio",q={data1:Be,data2:Te,startPTS:ve,endPTS:_e,startDTS:ve,endDTS:_e,type:re,hasAudio:!0,hasVideo:!1,nb:ye};return this.isAudioContiguous=!0,console.assert(Te.length,"MDAT length must not be zero"),q},c.remuxEmptyAudio=function(r,t,a,m){var v=r.inputTimeScale,T=r.samplerate?r.samplerate:v,k=v/T,I=this.nextAudioPts,F=(I!==null?I:m.startDTS*v)+this._initDTS,K=m.endDTS*v+this._initDTS,V=k*E,Q=Math.ceil((K-F)/V),Z=O.default.getSilentFrame(r.manifestCodec||r.codec,r.channelCount);if(A.logger.warn("[mp4-remuxer]: remux empty Audio"),!Z){A.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ie=[],ge=0;ge<Q;ge++){var se=F+ge*V;ie.push({unit:Z,pts:se,dts:se})}return r.samples=ie,this.remuxAudio(r,t,a,!1)},c.remuxID3=function(r,t){var a=r.samples.length;if(!a)return;for(var m=r.inputTimeScale,v=this._initPTS,T=this._initDTS,k=0;k<a;k++){var I=r.samples[k];I.pts=o(I.pts-v,t*m)/m,I.dts=o(I.dts-T,t*m)/m}var F=r.samples;return r.samples=[],{samples:F}},c.remuxText=function(r,t){var a=r.samples.length;if(!a)return;for(var m=r.inputTimeScale,v=this._initPTS,T=0;T<a;T++){var k=r.samples[T];k.pts=o(k.pts-v,t*m)/m}r.samples.sort(function(F,K){return F.pts-K.pts});var I=r.samples;return r.samples=[],{samples:I}},p}();function o(p,c){var i;if(c===null)return p;for(c<p?i=-8589934592:i=8589934592;Math.abs(p-c)>4294967296;)p+=i;return p}function f(p){for(var c=0;c<p.length;c++)if(p[c].key)return c;return-1}var u=function(c,i,r,t){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=i,this.size=r,this.cts=t,this.flags=new l(c)},l=function(c){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=c?2:1,this.isNonSync=c?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/polyfills/number.ts"),O=C("./src/utils/mp4-tools.ts"),L=C("./src/loader/fragment.ts"),_=C("./src/utils/logger.ts"),M=function(){function g(){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 x=g.prototype;return x.destroy=function(){},x.resetTimeStamp=function(E){this.initPTS=E,this.lastEndDTS=null},x.resetNextTimestamp=function(){this.lastEndDTS=null},x.resetInitSegment=function(E,b,y){this.audioCodec=b,this.videoCodec=y,this.generateInitSegment(E),this.emitInitSegment=!0},x.generateInitSegment=function(E){var b=this.audioCodec,y=this.videoCodec;if(!E||!E.byteLength){this.initTracks=void 0,this.initData=void 0;return}var h=this.initData=Object(O.parseInitSegment)(E);b||(b=w(h.audio,L.ElementaryStreamTypes.AUDIO)),y||(y=w(h.video,L.ElementaryStreamTypes.VIDEO));var e={};h.audio&&h.video?e.audiovideo={container:"video/mp4",codec:b+","+y,initSegment:E,id:"main"}:h.audio?e.audio={container:"audio/mp4",codec:b,initSegment:E,id:"audio"}:h.video?e.video={container:"video/mp4",codec:y,initSegment:E,id:"main"}:_.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=e},x.remux=function(E,b,y,h,e){var s=this.initPTS,o=this.lastEndDTS,f={audio:void 0,video:void 0,text:h,id3:y,initSegment:void 0};Object(B.isFiniteNumber)(o)||(o=this.lastEndDTS=e||0);var u=b.samples;if(!u||!u.length)return f;var l={initPTS:void 0,timescale:1},p=this.initData;if((!p||!p.length)&&(this.generateInitSegment(u),p=this.initData),!p||!p.length)return _.logger.warn("[passthrough-remuxer.ts]: Failed to generate 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a=!0,m=0;m<M;m++)if(!this.chars[m].isEmpty()){a=!1;break}return a},r.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(E.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>M&&(this.logger.log(E.DEBUG,"Too large cursor position "+this.pos),this.pos=M)},r.moveCursor=function(a){var m=this.pos+a;if(a>1)for(var v=this.pos+1;v<m+1;v++)this.chars[v].setPenState(this.currPenState);this.setCursor(m)},r.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},r.insertChar=function(a){a>=144&&this.backSpace();var m=L(a);if(this.pos>=M){this.logger.log(E.ERROR,"Cannot insert "+a.toString(16)+" ("+m+") at position "+this.pos+". 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`)),v},r.getTextAndFormat=function(){return this.rows},i}(),f=function(){function i(t,a,m){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=t,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new o(m),this.nonDisplayedMemory=new o(m),this.lastOutputScreen=new o(m),this.currRollUpRow=this.displayedMemory.rows[_-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=m}var r=i.prototype;return r.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[_-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},r.getHandler=function(){return this.outputFilter},r.setHandler=function(a){this.outputFilter=a},r.setPAC=function(a){this.writeScreen.setPAC(a)},r.setBkgData=function(a){this.writeScreen.setBkgData(a)},r.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(E.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},r.insertChars=function(a){for(var m=0;m<a.length;m++)this.writeScreen.insertChar(a[m]);var v=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(E.INFO,v+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(E.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},r.ccRCL=function(){this.logger.log(E.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},r.ccBS=function(){if(this.logger.log(E.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},r.ccAOF=function(){},r.ccAON=function(){},r.ccDER=function(){this.logger.log(E.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},r.ccRU=function(a){this.logger.log(E.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},r.ccFON=function(){this.logger.log(E.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},r.ccRDC=function(){this.logger.log(E.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},r.ccTR=function(){this.logger.log(E.INFO,"TR"),this.setMode("MODE_TEXT")},r.ccRTD=function(){this.logger.log(E.INFO,"RTD"),this.setMode("MODE_TEXT")},r.ccEDM=function(){this.logger.log(E.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},r.ccCR=function(){this.logger.log(E.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},r.ccENM=function(){this.logger.log(E.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},r.ccEOC=function(){if(this.logger.log(E.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(E.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},r.ccTO=function(a){this.logger.log(E.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},r.ccMIDROW=function(a){var m={flash:!1};if(m.underline=a%2===1,m.italics=a>=46,m.italics)m.foreground="white";else{var v=Math.floor(a/2)-16,T=["white","green","blue","cyan","red","yellow","magenta"];m.foreground=T[v]}this.logger.log(E.INFO,"MIDROW: "+JSON.stringify(m)),this.writeScreen.setPen(m)},r.outputDataUpdate=function(a){a===void 0&&(a=!1);var m=this.logger.time;if(m===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=m:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,m,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:m),this.lastOutputScreen.copy(this.displayedMemory))},r.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},i}(),u=function(){function i(t,a,m){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new b;this.channels=[null,new f(t,a,v),new f(t+1,m,v)],this.cmdHistory=c(),this.logger=v}var r=i.prototype;return r.getHandler=function(a){return this.channels[a].getHandler()},r.setHandler=function(a,m){this.channels[a].setHandler(m)},r.addData=function(a,m){var v,T,k,I=!1;this.logger.time=a;for(var F=0;F<m.length;F+=2){if(T=m[F]&127,k=m[F+1]&127,T===0&&k===0)continue;if(this.logger.log(E.DATA,"["+y([m[F],m[F+1]])+"] -> ("+y([T,k])+")"),v=this.parseCmd(T,k),v||(v=this.parseMidrow(T,k)),v||(v=this.parsePAC(T,k)),v||(v=this.parseBackgroundAttributes(T,k)),!v&&(I=this.parseChars(T,k),I)){var K=this.currentChannel;if(K&&K>0){var V=this.channels[K];V.insertChars(I)}else this.logger.log(E.WARNING,"No channel found yet. TEXT-MODE?")}!v&&!I&&this.logger.log(E.WARNING,"Couldn't parse cleaned data "+y([T,k])+" orig: "+y([m[F],m[F+1]]))}},r.parseCmd=function(a,m){var v=this.cmdHistory,T=(a===20||a===28||a===21||a===29)&&m>=32&&m<=47,k=(a===23||a===31)&&m>=33&&m<=35;if(!(T||k))return!1;if(p(a,m,v))return l(null,null,v),this.logger.log(E.DEBUG,"Repeated command ("+y([a,m])+") is dropped"),!0;var I=a===20||a===21||a===23?1:2,F=this.channels[I];return a===20||a===21||a===28||a===29?m===32?F.ccRCL():m===33?F.ccBS():m===34?F.ccAOF():m===35?F.ccAON():m===36?F.ccDER():m===37?F.ccRU(2):m===38?F.ccRU(3):m===39?F.ccRU(4):m===40?F.ccFON():m===41?F.ccRDC():m===42?F.ccTR():m===43?F.ccRTD():m===44?F.ccEDM():m===45?F.ccCR():m===46?F.ccENM():m===47&&F.ccEOC():F.ccTO(m-32),l(a,m,v),this.currentChannel=I,!0},r.parseMidrow=function(a,m){var v=0;if((a===17||a===25)&&m>=32&&m<=47){if(a===17?v=1:v=2,v!==this.currentChannel)return this.logger.log(E.ERROR,"Mismatch channel in midrow parsing"),!1;var T=this.channels[v];return T?(T.ccMIDROW(m),this.logger.log(E.DEBUG,"MIDROW ("+y([a,m])+")"),!0):!1}return!1},r.parsePAC=function(a,m){var v,T=this.cmdHistory,k=(a>=17&&a<=23||a>=25&&a<=31)&&m>=64&&m<=127,I=(a===16||a===24)&&m>=64&&m<=95;if(!(k||I))return!1;if(p(a,m,T))return l(null,null,T),!0;var F=a<=23?1:2;m>=64&&m<=95?v=F===1?A[a]:g[a]:v=F===1?w[a]:x[a];var K=this.channels[F];return K?(K.setPAC(this.interpretPAC(v,m)),l(a,m,T),this.currentChannel=F,!0):!1},r.interpretPAC=function(a,m){var v,T={color:null,italics:!1,indent:null,underline:!1,row:a};return m>95?v=m-96:v=m-64,T.underline=(v&1)===1,v<=13?T.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(v/2)]:v<=15?(T.italics=!0,T.color="white"):T.indent=Math.floor((v-16)/2)*4,T},r.parseChars=function(a,m){var v,T=null,k=null;if(a>=25?(v=2,k=a-8):(v=1,k=a),k>=17&&k<=19){var I;k===17?I=m+80:k===18?I=m+112:I=m+144,this.logger.log(E.INFO,"Special char '"+L(I)+"' in channel "+v),T=[I]}else a>=32&&a<=127&&(T=m===0?[a]:[a,m]);if(T){var F=y(T);this.logger.log(E.DEBUG,"Char codes =  "+F.join(",")),l(a,m,this.cmdHistory)}return T},r.parseBackgroundAttributes=function(a,m){var v=(a===16||a===24)&&m>=32&&m<=47,T=(a===23||a===31)&&m>=45&&m<=47;if(!(v||T))return!1;var k,I={};a===16||a===24?(k=Math.floor((m-32)/2),I.background=S[k],m%2===1&&(I.background=I.background+"_semi")):m===45?I.background="transparent":(I.foreground="black",m===47&&(I.underline=!0));var F=a<=23?1:2,K=this.channels[F];return K.setBkgData(I),l(a,m,this.cmdHistory),!0},r.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var m=this.channels[a];m&&m.reset()}this.cmdHistory=c()},r.cueSplitAtTime=function(a){for(var m=0;m<this.channels.length;m++){var v=this.channels[m];v&&v.cueSplitAtTime(a)}},i}();function l(i,r,t){t.a=i,t.b=r}function p(i,r,t){return t.a===i&&t.b===r}function c(){return{a:null,b:null}}U.default=u},"./src/utils/codecs.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"isCodecType",function(){return O}),C.d(U,"isCodecSupportedInMp4",function(){return L});var B={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function O(_,M){var A=B[M];return!!A&&A[_.slice(0,4)]===!0}function L(_,M){return MediaSource.isTypeSupported((M||"video")+'/mp4;codecs="'+_+'"')}},"./src/utils/cues.ts":function(fe,U,C){"use strict";C.r(U);var B=C("./src/utils/vttparser.ts"),O=C("./src/utils/webvtt-parser.ts"),L=C("./src/utils/texttrack-utils.ts"),_=/\s/,M={newCue:function(w,g,x,S){for(var E=[],b,y,h,e,s,o=self.VTTCue||self.TextTrackCue,f=0;f<S.rows.length;f++)if(b=S.rows[f],h=!0,e=0,s="",!b.isEmpty()){for(var u=0;u<b.chars.length;u++)_.test(b.chars[u].uchar)&&h?e++:(s+=b.chars[u].uchar,h=!1);b.cueStartTime=g,g===x&&(x+=1e-4),e>=16?e--:e++;var l=Object(B.fixLineBreaks)(s.trim()),p=Object(O.generateCueId)(g,x,l);(!w||!w.cues||!w.cues.getCueById(p))&&(y=new o(g,x,l),y.id=p,y.line=f+1,y.align="left",y.position=10+Math.min(80,Math.floor(e*8/32)*10),E.push(y))}return w&&E.length&&(E.sort(function(c,i){return c.line==="auto"||i.line==="auto"?0:c.line>8&&i.line>8?i.line-c.line:c.line-i.line}),E.forEach(function(c){return Object(L.addCueToTrack)(w,c)})),E}};U.default=M},"./src/utils/discontinuities.ts":function(fe,U,C){"use strict";C.r(U),C.d(U,"findFirstFragWithCC",function(){return _}),C.d(U,"shouldAlignOnDiscontinuities",function(){return M}),C.d(U,"findDiscontinuousReferenceFrag",function(){return A}),C.d(U,"adjustSlidingStart",function(){return g}),C.d(U,"alignStream",function(){return x}),C.d(U,"alignPDT",function(){return E}),C.d(U,"alignFragmentByPDTDelta",function(){return b}),C.d(U,"alignMediaPlaylistByPDT",function(){return y});var B=C("./src/polyfills/number.ts"),O=C("./src/utils/logger.ts"),L=C("./src/controller/level-helper.ts");function _(h,e){for(var s=null,o=0,f=h.length;o<f;o++){var u=h[o];if(u&&u.cc===e){s=u;break}}return s}function M(h,e,s){return!!(e.details&&(s.endCC>s.startCC||h&&h.cc<s.startCC))}function A(h,e){var s=h.fragments,o=e.fragments;if(!o.length||!s.length){O.logger.log("No fragments to align");return}var f=_(s,o[0].cc);if(!f||f&&!f.startPTS){O.logger.log("No frag in previous level to align on");return}return f}function w(h,e){if(h){var s=h.start+e;h.start=h.startPTS=s,h.endPTS=s+h.duration}}function g(h,e){for(var s=e.fragments,o=0,f=s.length;o<f;o++)w(s[o],h);e.fragmentHint&&w(e.fragmentHint,h),e.alignedSliding=!0}function x(h,e,s){if(!e)return;S(h,s,e),!s.alignedSliding&&e.details&&E(s,e.details),!s.alignedSliding&&e.details&&!s.skippedSegments&&Object(L.adjustSliding)(e.details,s)}function S(h,e,s){if(M(h,s,e)){var o=A(s.details,e);o&&Object(B.isFiniteNumber)(o.start)&&(O.logger.log("Adjusting PTS using last level due to CC increase within current level "+e.url),g(o.start,e))}}function E(h,e){if(!e.fragments.length||!h.hasProgramDateTime||!e.hasProgramDateTime)return;var s=e.fragments[0].programDateTime,o=h.fragments[0].programDateTime,f=(o-s)/1e3+e.fragments[0].start;f&&Object(B.isFiniteNumber)(f)&&(O.logger.log("Adjusting PTS using programDateTime delta "+(o-s)+"ms, sliding:"+f.toFixed(3)+" "+h.url+" "),g(f,h))}function b(h,e){var s=h.programDateTime;if(!s)return;var o=(s-e)/1e3;h.start=h.startPTS=o,h.endPTS=o+h.duration}function y(h,e){if(!e.fragments.length||!h.hasProgramDateTime||!e.hasProgramDateTime)return;var 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