myButton
- * // -> myButton === myComonent.children()[0];
- *
- * Pass in options for child constructors and options for children of the child
- *
- * var myButton = myComponent.addChild('MyButton', {
- * text: 'Press Me',
- * children: {
- * buttonChildExample: {
- * buttonChildOption: true
- * }
- * }
- * });
- *
- * @param {String|vjs.Component} child The class name or instance of a child to add
- * @param {Object=} options Options, including options to be passed to children of the child.
- * @return {vjs.Component} The child component (created by this process if a string was used)
- * @suppress {accessControls|checkRegExp|checkTypes|checkVars|const|constantProperty|deprecated|duplicate|es5Strict|fileoverviewTags|globalThis|invalidCasts|missingProperties|nonStandardJsDocs|strictModuleDepCheck|undefinedNames|undefinedVars|unknownDefines|uselessCode|visibility}
- */
-vjs.Component.prototype.addChild = function(child, options){
- var component, componentClass, componentName, componentId;
-
- // If string, create new component with options
- if (typeof child === 'string') {
-
- componentName = child;
-
- // Make sure options is at least an empty object to protect against errors
- options = options || {};
-
- // Assume name of set is a lowercased name of the UI Class (PlayButton, etc.)
- componentClass = options['componentClass'] || vjs.capitalize(componentName);
-
- // Set name through options
- options['name'] = componentName;
-
- // Create a new object & element for this controls set
- // If there's no .player_, this is a player
- // Closure Compiler throws an 'incomplete alias' warning if we use the vjs variable directly.
- // Every class should be exported, so this should never be a problem here.
- component = new window['videojs'][componentClass](this.player_ || this, options);
-
- // child is a component instance
- } else {
- component = child;
- }
-
- this.children_.push(component);
-
- if (typeof component.id === 'function') {
- this.childIndex_[component.id()] = component;
- }
-
- // If a name wasn't used to create the component, check if we can use the
- // name function of the component
- componentName = componentName || (component.name && component.name());
-
- if (componentName) {
- this.childNameIndex_[componentName] = component;
- }
-
- // Add the UI object's element to the container div (box)
- // Having an element is not required
- if (typeof component['el'] === 'function' && component['el']()) {
- this.contentEl().appendChild(component['el']());
- }
-
- // Return so it can stored on parent object if desired.
- return component;
-};
-
-/**
- * Remove a child component from this component's list of children, and the
- * child component's element from this component's element
- *
- * @param {vjs.Component} component Component to remove
- */
-vjs.Component.prototype.removeChild = function(component){
- if (typeof component === 'string') {
- component = this.getChild(component);
- }
-
- if (!component || !this.children_) return;
-
- var childFound = false;
- for (var i = this.children_.length - 1; i >= 0; i--) {
- if (this.children_[i] === component) {
- childFound = true;
- this.children_.splice(i,1);
- break;
- }
- }
-
- if (!childFound) return;
-
- this.childIndex_[component.id] = null;
- this.childNameIndex_[component.name] = null;
-
- var compEl = component.el();
- if (compEl && compEl.parentNode === this.contentEl()) {
- this.contentEl().removeChild(component.el());
- }
-};
-
-/**
- * Add and initialize default child components from options
- *
- * // when an instance of MyComponent is created, all children in options
- * // will be added to the instance by their name strings and options
- * MyComponent.prototype.options_.children = {
- * myChildComponent: {
- * myChildOption: true
- * }
- * }
- *
- * // Or when creating the component
- * var myComp = new MyComponent(player, {
- * children: {
- * myChildComponent: {
- * myChildOption: true
- * }
- * }
- * });
- *
- * The children option can also be an Array of child names or
- * child options objects (that also include a 'name' key).
- *
- * var myComp = new MyComponent(player, {
- * children: [
- * 'button',
- * {
- * name: 'button',
- * someOtherOption: true
- * }
- * ]
- * });
- *
- */
-vjs.Component.prototype.initChildren = function(){
- var parent, children, child, name, opts;
-
- parent = this;
- children = this.options()['children'];
-
- if (children) {
- // Allow for an array of children details to passed in the options
- if (vjs.obj.isArray(children)) {
- for (var i = 0; i < children.length; i++) {
- child = children[i];
-
- if (typeof child == 'string') {
- name = child;
- opts = {};
- } else {
- name = child.name;
- opts = child;
- }
-
- parent[name] = parent.addChild(name, opts);
- }
- } else {
- vjs.obj.each(children, function(name, opts){
- // Allow for disabling default components
- // e.g. vjs.options['children']['posterImage'] = false
- if (opts === false) return;
-
- // Set property name on player. Could cause conflicts with other prop names, but it's worth making refs easy.
- parent[name] = parent.addChild(name, opts);
- });
- }
- }
-};
-
-/**
- * Allows sub components to stack CSS class names
- *
- * @return {String} The constructed class name
- */
-vjs.Component.prototype.buildCSSClass = function(){
- // Child classes can include a function that does:
- // return 'CLASS NAME' + this._super();
- return '';
-};
-
-/* Events
-============================================================================= */
-
-/**
- * Add an event listener to this component's element
- *
- * var myFunc = function(){
- * var myPlayer = this;
- * // Do something when the event is fired
- * };
- *
- * myPlayer.on("eventName", myFunc);
- *
- * The context will be the component.
- *
- * @param {String} type The event type e.g. 'click'
- * @param {Function} fn The event listener
- * @return {vjs.Component} self
- */
-vjs.Component.prototype.on = function(type, fn){
- vjs.on(this.el_, type, vjs.bind(this, fn));
- return this;
-};
-
-/**
- * Remove an event listener from the component's element
- *
- * myComponent.off("eventName", myFunc);
- *
- * @param {String=} type Event type. Without type it will remove all listeners.
- * @param {Function=} fn Event listener. Without fn it will remove all listeners for a type.
- * @return {vjs.Component}
- */
-vjs.Component.prototype.off = function(type, fn){
- vjs.off(this.el_, type, fn);
- return this;
-};
-
-/**
- * Add an event listener to be triggered only once and then removed
- *
- * @param {String} type Event type
- * @param {Function} fn Event listener
- * @return {vjs.Component}
- */
-vjs.Component.prototype.one = function(type, fn) {
- vjs.one(this.el_, type, vjs.bind(this, fn));
- return this;
-};
-
-/**
- * Trigger an event on an element
- *
- * myComponent.trigger('eventName');
- * myComponent.trigger({'type':'eventName'});
- *
- * @param {Event|Object|String} event A string (the type) or an event object with a type attribute
- * @return {vjs.Component} self
- */
-vjs.Component.prototype.trigger = function(event){
- vjs.trigger(this.el_, event);
- return this;
-};
-
-/* Ready
-================================================================================ */
-/**
- * Is the component loaded
- * This can mean different things depending on the component.
- *
- * @private
- * @type {Boolean}
- */
-vjs.Component.prototype.isReady_;
-
-/**
- * Trigger ready as soon as initialization is finished
- *
- * Allows for delaying ready. Override on a sub class prototype.
- * If you set this.isReadyOnInitFinish_ it will affect all components.
- * Specially used when waiting for the Flash player to asynchrnously load.
- *
- * @type {Boolean}
- * @private
- */
-vjs.Component.prototype.isReadyOnInitFinish_ = true;
-
-/**
- * List of ready listeners
- *
- * @type {Array}
- * @private
- */
-vjs.Component.prototype.readyQueue_;
-
-/**
- * Bind a listener to the component's ready state
- *
- * Different from event listeners in that if the ready event has already happend
- * it will trigger the function immediately.
- *
- * @param {Function} fn Ready listener
- * @return {vjs.Component}
- */
-vjs.Component.prototype.ready = function(fn){
- if (fn) {
- if (this.isReady_) {
- fn.call(this);
- } else {
- if (this.readyQueue_ === undefined) {
- this.readyQueue_ = [];
- }
- this.readyQueue_.push(fn);
- }
- }
- return this;
-};
-
-/**
- * Trigger the ready listeners
- *
- * @return {vjs.Component}
- */
-vjs.Component.prototype.triggerReady = function(){
- this.isReady_ = true;
-
- var readyQueue = this.readyQueue_;
-
- if (readyQueue && readyQueue.length > 0) {
-
- for (var i = 0, j = readyQueue.length; i < j; i++) {
- readyQueue[i].call(this);
- }
-
- // Reset Ready Queue
- this.readyQueue_ = [];
-
- // Allow for using event listeners also, in case you want to do something everytime a source is ready.
- this.trigger('ready');
- }
-};
-
-/* Display
-============================================================================= */
-
-/**
- * Check if a component's element has a CSS class name
- *
- * @param {String} classToCheck Classname to check
- * @return {vjs.Component}
- */
-vjs.Component.prototype.hasClass = function(classToCheck){
- return vjs.hasClass(this.el_, classToCheck);
-};
-
-/**
- * Add a CSS class name to the component's element
- *
- * @param {String} classToAdd Classname to add
- * @return {vjs.Component}
- */
-vjs.Component.prototype.addClass = function(classToAdd){
- vjs.addClass(this.el_, classToAdd);
- return this;
-};
-
-/**
- * Remove a CSS class name from the component's element
- *
- * @param {String} classToRemove Classname to remove
- * @return {vjs.Component}
- */
-vjs.Component.prototype.removeClass = function(classToRemove){
- vjs.removeClass(this.el_, classToRemove);
- return this;
-};
-
-/**
- * Show the component element if hidden
- *
- * @return {vjs.Component}
- */
-vjs.Component.prototype.show = function(){
- this.el_.style.display = 'block';
- return this;
-};
-
-/**
- * Hide the component element if currently showing
- *
- * @return {vjs.Component}
- */
-vjs.Component.prototype.hide = function(){
- this.el_.style.display = 'none';
- return this;
-};
-
-/**
- * Lock an item in its visible state
- * To be used with fadeIn/fadeOut.
- *
- * @return {vjs.Component}
- * @private
- */
-vjs.Component.prototype.lockShowing = function(){
- this.addClass('vjs-lock-showing');
- return this;
-};
-
-/**
- * Unlock an item to be hidden
- * To be used with fadeIn/fadeOut.
- *
- * @return {vjs.Component}
- * @private
- */
-vjs.Component.prototype.unlockShowing = function(){
- this.removeClass('vjs-lock-showing');
- return this;
-};
-
-/**
- * Disable component by making it unshowable
- *
- * Currently private because we're movign towards more css-based states.
- * @private
- */
-vjs.Component.prototype.disable = function(){
- this.hide();
- this.show = function(){};
-};
-
-/**
- * Set or get the width of the component (CSS values)
- *
- * Setting the video tag dimension values only works with values in pixels.
- * Percent values will not work.
- * Some percents can be used, but width()/height() will return the number + %,
- * not the actual computed width/height.
- *
- * @param {Number|String=} num Optional width number
- * @param {Boolean} skipListeners Skip the 'resize' event trigger
- * @return {vjs.Component} This component, when setting the width
- * @return {Number|String} The width, when getting
- */
-vjs.Component.prototype.width = function(num, skipListeners){
- return this.dimension('width', num, skipListeners);
-};
-
-/**
- * Get or set the height of the component (CSS values)
- *
- * Setting the video tag dimension values only works with values in pixels.
- * Percent values will not work.
- * Some percents can be used, but width()/height() will return the number + %,
- * not the actual computed width/height.
- *
- * @param {Number|String=} num New component height
- * @param {Boolean=} skipListeners Skip the resize event trigger
- * @return {vjs.Component} This component, when setting the height
- * @return {Number|String} The height, when getting
- */
-vjs.Component.prototype.height = function(num, skipListeners){
- return this.dimension('height', num, skipListeners);
-};
-
-/**
- * Set both width and height at the same time
- *
- * @param {Number|String} width
- * @param {Number|String} height
- * @return {vjs.Component} The component
- */
-vjs.Component.prototype.dimensions = function(width, height){
- // Skip resize listeners on width for optimization
- return this.width(width, true).height(height);
-};
-
-/**
- * Get or set width or height
- *
- * This is the shared code for the width() and height() methods.
- * All for an integer, integer + 'px' or integer + '%';
- *
- * Known issue: Hidden elements officially have a width of 0. We're defaulting
- * to the style.width value and falling back to computedStyle which has the
- * hidden element issue. Info, but probably not an efficient fix:
- * http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/
- *
- * @param {String} widthOrHeight 'width' or 'height'
- * @param {Number|String=} num New dimension
- * @param {Boolean=} skipListeners Skip resize event trigger
- * @return {vjs.Component} The component if a dimension was set
- * @return {Number|String} The dimension if nothing was set
- * @private
- */
-vjs.Component.prototype.dimension = function(widthOrHeight, num, skipListeners){
- if (num !== undefined) {
- if (num === null || vjs.isNaN(num)) {
- num = 0;
- }
-
- // Check if using css width/height (% or px) and adjust
- if ((''+num).indexOf('%') !== -1 || (''+num).indexOf('px') !== -1) {
- this.el_.style[widthOrHeight] = num;
- } else if (num === 'auto') {
- this.el_.style[widthOrHeight] = '';
- } else {
- this.el_.style[widthOrHeight] = num+'px';
- }
-
- // skipListeners allows us to avoid triggering the resize event when setting both width and height
- if (!skipListeners) { this.trigger('resize'); }
-
- // Return component
- return this;
- }
-
- // Not setting a value, so getting it
- // Make sure element exists
- if (!this.el_) return 0;
-
- // Get dimension value from style
- var val = this.el_.style[widthOrHeight];
- var pxIndex = val.indexOf('px');
- if (pxIndex !== -1) {
- // Return the pixel value with no 'px'
- return parseInt(val.slice(0,pxIndex), 10);
-
- // No px so using % or no style was set, so falling back to offsetWidth/height
- // If component has display:none, offset will return 0
- // TODO: handle display:none and no dimension style using px
- } else {
-
- return parseInt(this.el_['offset'+vjs.capitalize(widthOrHeight)], 10);
-
- // ComputedStyle version.
- // Only difference is if the element is hidden it will return
- // the percent value (e.g. '100%'')
- // instead of zero like offsetWidth returns.
- // var val = vjs.getComputedStyleValue(this.el_, widthOrHeight);
- // var pxIndex = val.indexOf('px');
-
- // if (pxIndex !== -1) {
- // return val.slice(0, pxIndex);
- // } else {
- // return val;
- // }
- }
-};
-
-/**
- * Fired when the width and/or height of the component changes
- * @event resize
- */
-vjs.Component.prototype.onResize;
-
-/**
- * Emit 'tap' events when touch events are supported
- *
- * This is used to support toggling the controls through a tap on the video.
- *
- * We're requireing them to be enabled because otherwise every component would
- * have this extra overhead unnecessarily, on mobile devices where extra
- * overhead is especially bad.
- * @private
- */
-vjs.Component.prototype.emitTapEvents = function(){
- var touchStart, firstTouch, touchTime, couldBeTap, noTap,
- xdiff, ydiff, touchDistance, tapMovementThreshold;
-
- // Track the start time so we can determine how long the touch lasted
- touchStart = 0;
- firstTouch = null;
-
- // Maximum movement allowed during a touch event to still be considered a tap
- tapMovementThreshold = 22;
-
- this.on('touchstart', function(event) {
- // If more than one finger, don't consider treating this as a click
- if (event.touches.length === 1) {
- firstTouch = event.touches[0];
- // Record start time so we can detect a tap vs. "touch and hold"
- touchStart = new Date().getTime();
- // Reset couldBeTap tracking
- couldBeTap = true;
- }
- });
-
- this.on('touchmove', function(event) {
- // If more than one finger, don't consider treating this as a click
- if (event.touches.length > 1) {
- couldBeTap = false;
- } else if (firstTouch) {
- // Some devices will throw touchmoves for all but the slightest of taps.
- // So, if we moved only a small distance, this could still be a tap
- xdiff = event.touches[0].pageX - firstTouch.pageX;
- ydiff = event.touches[0].pageY - firstTouch.pageY;
- touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);
- if (touchDistance > tapMovementThreshold) {
- couldBeTap = false;
- }
- }
- });
-
- noTap = function(){
- couldBeTap = false;
- };
- // TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s
- this.on('touchleave', noTap);
- this.on('touchcancel', noTap);
-
- // When the touch ends, measure how long it took and trigger the appropriate
- // event
- this.on('touchend', function(event) {
- firstTouch = null;
- // Proceed only if the touchmove/leave/cancel event didn't happen
- if (couldBeTap === true) {
- // Measure how long the touch lasted
- touchTime = new Date().getTime() - touchStart;
- // The touch needs to be quick in order to consider it a tap
- if (touchTime < 250) {
- event.preventDefault(); // Don't let browser turn this into a click
- this.trigger('tap');
- // It may be good to copy the touchend event object and change the
- // type to tap, if the other event properties aren't exact after
- // vjs.fixEvent runs (e.g. event.target)
- }
- }
- });
-};
-
-/**
- * Report user touch activity when touch events occur
- *
- * User activity is used to determine when controls should show/hide. It's
- * relatively simple when it comes to mouse events, because any mouse event
- * should show the controls. So we capture mouse events that bubble up to the
- * player and report activity when that happens.
- *
- * With touch events it isn't as easy. We can't rely on touch events at the
- * player level, because a tap (touchstart + touchend) on the video itself on
- * mobile devices is meant to turn controls off (and on). User activity is
- * checked asynchronously, so what could happen is a tap event on the video
- * turns the controls off, then the touchend event bubbles up to the player,
- * which if it reported user activity, would turn the controls right back on.
- * (We also don't want to completely block touch events from bubbling up)
- *
- * Also a touchmove, touch+hold, and anything other than a tap is not supposed
- * to turn the controls back on on a mobile device.
- *
- * Here we're setting the default component behavior to report user activity
- * whenever touch events happen, and this can be turned off by components that
- * want touch events to act differently.
- */
-vjs.Component.prototype.enableTouchActivity = function() {
- var report, touchHolding, touchEnd;
-
- // listener for reporting that the user is active
- report = vjs.bind(this.player(), this.player().reportUserActivity);
-
- this.on('touchstart', function() {
- report();
- // For as long as the they are touching the device or have their mouse down,
- // we consider them active even if they're not moving their finger or mouse.
- // So we want to continue to update that they are active
- clearInterval(touchHolding);
- // report at the same interval as activityCheck
- touchHolding = setInterval(report, 250);
- });
-
- touchEnd = function(event) {
- report();
- // stop the interval that maintains activity if the touch is holding
- clearInterval(touchHolding);
- };
-
- this.on('touchmove', report);
- this.on('touchend', touchEnd);
- this.on('touchcancel', touchEnd);
-};
-
-/* Button - Base class for all buttons
-================================================================================ */
-/**
- * Base class for all buttons
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.Button = vjs.Component.extend({
- /**
- * @constructor
- * @inheritDoc
- */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- this.emitTapEvents();
-
- this.on('tap', this.onClick);
- this.on('click', this.onClick);
- this.on('focus', this.onFocus);
- this.on('blur', this.onBlur);
- }
-});
-
-vjs.Button.prototype.createEl = function(type, props){
- var el;
-
- // Add standard Aria and Tabindex info
- props = vjs.obj.merge({
- className: this.buildCSSClass(),
- 'role': 'button',
- 'aria-live': 'polite', // let the screen reader user know that the text of the button may change
- tabIndex: 0
- }, props);
-
- el = vjs.Component.prototype.createEl.call(this, type, props);
-
- // if innerHTML hasn't been overridden (bigPlayButton), add content elements
- if (!props.innerHTML) {
- this.contentEl_ = vjs.createEl('div', {
- className: 'vjs-control-content'
- });
-
- this.controlText_ = vjs.createEl('span', {
- className: 'vjs-control-text',
- innerHTML: this.localize(this.buttonText) || 'Need Text'
- });
-
- this.contentEl_.appendChild(this.controlText_);
- el.appendChild(this.contentEl_);
- }
-
- return el;
-};
-
-vjs.Button.prototype.buildCSSClass = function(){
- // TODO: Change vjs-control to vjs-button?
- return 'vjs-control ' + vjs.Component.prototype.buildCSSClass.call(this);
-};
-
- // Click - Override with specific functionality for button
-vjs.Button.prototype.onClick = function(){};
-
- // Focus - Add keyboard functionality to element
-vjs.Button.prototype.onFocus = function(){
- vjs.on(document, 'keydown', vjs.bind(this, this.onKeyPress));
-};
-
- // KeyPress (document level) - Trigger click when keys are pressed
-vjs.Button.prototype.onKeyPress = function(event){
- // Check for space bar (32) or enter (13) keys
- if (event.which == 32 || event.which == 13) {
- event.preventDefault();
- this.onClick();
- }
-};
-
-// Blur - Remove keyboard triggers
-vjs.Button.prototype.onBlur = function(){
- vjs.off(document, 'keydown', vjs.bind(this, this.onKeyPress));
-};
-/* Slider
-================================================================================ */
-/**
- * The base functionality for sliders like the volume bar and seek bar
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.Slider = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- // Set property names to bar and handle to match with the child Slider class is looking for
- this.bar = this.getChild(this.options_['barName']);
- this.handle = this.getChild(this.options_['handleName']);
-
- this.on('mousedown', this.onMouseDown);
- this.on('touchstart', this.onMouseDown);
- this.on('focus', this.onFocus);
- this.on('blur', this.onBlur);
- this.on('click', this.onClick);
-
- this.player_.on('controlsvisible', vjs.bind(this, this.update));
-
- player.on(this.playerEvent, vjs.bind(this, this.update));
-
- this.boundEvents = {};
-
-
- this.boundEvents.move = vjs.bind(this, this.onMouseMove);
- this.boundEvents.end = vjs.bind(this, this.onMouseUp);
- }
-});
-
-vjs.Slider.prototype.dispose = function() {
- vjs.off(document, 'mousemove', this.boundEvents.move, false);
- vjs.off(document, 'mouseup', this.boundEvents.end, false);
- vjs.off(document, 'touchmove', this.boundEvents.move, false);
- vjs.off(document, 'touchend', this.boundEvents.end, false);
-
- vjs.off(document, 'keyup', vjs.bind(this, this.onKeyPress));
-
- vjs.Component.prototype.dispose.call(this);
-};
-
-vjs.Slider.prototype.createEl = function(type, props) {
- props = props || {};
- // Add the slider element class to all sub classes
- props.className = props.className + ' vjs-slider';
- props = vjs.obj.merge({
- 'role': 'slider',
- 'aria-valuenow': 0,
- 'aria-valuemin': 0,
- 'aria-valuemax': 100,
- tabIndex: 0
- }, props);
-
- return vjs.Component.prototype.createEl.call(this, type, props);
-};
-
-vjs.Slider.prototype.onMouseDown = function(event){
- event.preventDefault();
- vjs.blockTextSelection();
- this.addClass('vjs-sliding');
-
- vjs.on(document, 'mousemove', this.boundEvents.move);
- vjs.on(document, 'mouseup', this.boundEvents.end);
- vjs.on(document, 'touchmove', this.boundEvents.move);
- vjs.on(document, 'touchend', this.boundEvents.end);
-
- this.onMouseMove(event);
-};
-
-// To be overridden by a subclass
-vjs.Slider.prototype.onMouseMove = function(){};
-
-vjs.Slider.prototype.onMouseUp = function() {
- vjs.unblockTextSelection();
- this.removeClass('vjs-sliding');
-
- vjs.off(document, 'mousemove', this.boundEvents.move, false);
- vjs.off(document, 'mouseup', this.boundEvents.end, false);
- vjs.off(document, 'touchmove', this.boundEvents.move, false);
- vjs.off(document, 'touchend', this.boundEvents.end, false);
-
- this.update();
-};
-
-vjs.Slider.prototype.update = function(){
- // In VolumeBar init we have a setTimeout for update that pops and update to the end of the
- // execution stack. The player is destroyed before then update will cause an error
- if (!this.el_) return;
-
- // If scrubbing, we could use a cached value to make the handle keep up with the user's mouse.
- // On HTML5 browsers scrubbing is really smooth, but some flash players are slow, so we might want to utilize this later.
- // var progress = (this.player_.scrubbing) ? this.player_.getCache().currentTime / this.player_.duration() : this.player_.currentTime() / this.player_.duration();
-
- var barProgress,
- progress = this.getPercent(),
- handle = this.handle,
- bar = this.bar;
-
- // Protect against no duration and other division issues
- if (isNaN(progress)) { progress = 0; }
-
- barProgress = progress;
-
- // If there is a handle, we need to account for the handle in our calculation for progress bar
- // so that it doesn't fall short of or extend past the handle.
- if (handle) {
-
- var box = this.el_,
- boxWidth = box.offsetWidth,
-
- handleWidth = handle.el().offsetWidth,
-
- // The width of the handle in percent of the containing box
- // In IE, widths may not be ready yet causing NaN
- handlePercent = (handleWidth) ? handleWidth / boxWidth : 0,
-
- // Get the adjusted size of the box, considering that the handle's center never touches the left or right side.
- // There is a margin of half the handle's width on both sides.
- boxAdjustedPercent = 1 - handlePercent,
-
- // Adjust the progress that we'll use to set widths to the new adjusted box width
- adjustedProgress = progress * boxAdjustedPercent;
-
- // The bar does reach the left side, so we need to account for this in the bar's width
- barProgress = adjustedProgress + (handlePercent / 2);
-
- // Move the handle from the left based on the adjected progress
- handle.el().style.left = vjs.round(adjustedProgress * 100, 2) + '%';
- }
-
- // Set the new bar width
- if (bar) {
- bar.el().style.width = vjs.round(barProgress * 100, 2) + '%';
- }
-};
-
-vjs.Slider.prototype.calculateDistance = function(event){
- var el, box, boxX, boxY, boxW, boxH, handle, pageX, pageY;
-
- el = this.el_;
- box = vjs.findPosition(el);
- boxW = boxH = el.offsetWidth;
- handle = this.handle;
-
- if (this.options()['vertical']) {
- boxY = box.top;
-
- if (event.changedTouches) {
- pageY = event.changedTouches[0].pageY;
- } else {
- pageY = event.pageY;
- }
-
- if (handle) {
- var handleH = handle.el().offsetHeight;
- // Adjusted X and Width, so handle doesn't go outside the bar
- boxY = boxY + (handleH / 2);
- boxH = boxH - handleH;
- }
-
- // Percent that the click is through the adjusted area
- return Math.max(0, Math.min(1, ((boxY - pageY) + boxH) / boxH));
-
- } else {
- boxX = box.left;
-
- if (event.changedTouches) {
- pageX = event.changedTouches[0].pageX;
- } else {
- pageX = event.pageX;
- }
-
- if (handle) {
- var handleW = handle.el().offsetWidth;
-
- // Adjusted X and Width, so handle doesn't go outside the bar
- boxX = boxX + (handleW / 2);
- boxW = boxW - handleW;
- }
-
- // Percent that the click is through the adjusted area
- return Math.max(0, Math.min(1, (pageX - boxX) / boxW));
- }
-};
-
-vjs.Slider.prototype.onFocus = function(){
- vjs.on(document, 'keyup', vjs.bind(this, this.onKeyPress));
-};
-
-vjs.Slider.prototype.onKeyPress = function(event){
- if (event.which == 37 || event.which == 40) { // Left and Down Arrows
- event.preventDefault();
- this.stepBack();
- } else if (event.which == 38 || event.which == 39) { // Up and Right Arrows
- event.preventDefault();
- this.stepForward();
- }
-};
-
-vjs.Slider.prototype.onBlur = function(){
- vjs.off(document, 'keyup', vjs.bind(this, this.onKeyPress));
-};
-
-/**
- * Listener for click events on slider, used to prevent clicks
- * from bubbling up to parent elements like button menus.
- * @param {Object} event Event object
- */
-vjs.Slider.prototype.onClick = function(event){
- event.stopImmediatePropagation();
- event.preventDefault();
-};
-
-/**
- * SeekBar Behavior includes play progress bar, and seek handle
- * Needed so it can determine seek position based on handle position/size
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.SliderHandle = vjs.Component.extend();
-
-/**
- * Default value of the slider
- *
- * @type {Number}
- * @private
- */
-vjs.SliderHandle.prototype.defaultValue = 0;
-
-/** @inheritDoc */
-vjs.SliderHandle.prototype.createEl = function(type, props) {
- props = props || {};
- // Add the slider element class to all sub classes
- props.className = props.className + ' vjs-slider-handle';
- props = vjs.obj.merge({
- innerHTML: '
'+this.defaultValue+' '
- }, props);
-
- return vjs.Component.prototype.createEl.call(this, 'div', props);
-};
-/* Menu
-================================================================================ */
-/**
- * The Menu component is used to build pop up menus, including subtitle and
- * captions selection menus.
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.Menu = vjs.Component.extend();
-
-/**
- * Add a menu item to the menu
- * @param {Object|String} component Component or component type to add
- */
-vjs.Menu.prototype.addItem = function(component){
- this.addChild(component);
- component.on('click', vjs.bind(this, function(){
- this.unlockShowing();
- }));
-};
-
-/** @inheritDoc */
-vjs.Menu.prototype.createEl = function(){
- var contentElType = this.options().contentElType || 'ul';
- this.contentEl_ = vjs.createEl(contentElType, {
- className: 'vjs-menu-content'
- });
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- append: this.contentEl_,
- className: 'vjs-menu'
- });
- el.appendChild(this.contentEl_);
-
- // Prevent clicks from bubbling up. Needed for Menu Buttons,
- // where a click on the parent is significant
- vjs.on(el, 'click', function(event){
- event.preventDefault();
- event.stopImmediatePropagation();
- });
-
- return el;
-};
-
-/**
- * The component for a menu item. `
`
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.MenuItem = vjs.Button.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Button.call(this, player, options);
- this.selected(options['selected']);
- }
-});
-
-/** @inheritDoc */
-vjs.MenuItem.prototype.createEl = function(type, props){
- return vjs.Button.prototype.createEl.call(this, 'li', vjs.obj.merge({
- className: 'vjs-menu-item',
- innerHTML: this.options_['label']
- }, props));
-};
-
-/**
- * Handle a click on the menu item, and set it to selected
- */
-vjs.MenuItem.prototype.onClick = function(){
- this.selected(true);
-};
-
-/**
- * Set this menu item as selected or not
- * @param {Boolean} selected
- */
-vjs.MenuItem.prototype.selected = function(selected){
- if (selected) {
- this.addClass('vjs-selected');
- this.el_.setAttribute('aria-selected',true);
- } else {
- this.removeClass('vjs-selected');
- this.el_.setAttribute('aria-selected',false);
- }
-};
-
-
-/**
- * A button class with a popup menu
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.MenuButton = vjs.Button.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Button.call(this, player, options);
-
- this.menu = this.createMenu();
-
- // Add list to element
- this.addChild(this.menu);
-
- // Automatically hide empty menu buttons
- if (this.items && this.items.length === 0) {
- this.hide();
- }
-
- this.on('keyup', this.onKeyPress);
- this.el_.setAttribute('aria-haspopup', true);
- this.el_.setAttribute('role', 'button');
- }
-});
-
-/**
- * Track the state of the menu button
- * @type {Boolean}
- * @private
- */
-vjs.MenuButton.prototype.buttonPressed_ = false;
-
-vjs.MenuButton.prototype.createMenu = function(){
- var menu = new vjs.Menu(this.player_);
-
- // Add a title list item to the top
- if (this.options().title) {
- menu.contentEl().appendChild(vjs.createEl('li', {
- className: 'vjs-menu-title',
- innerHTML: vjs.capitalize(this.options().title),
- tabindex: -1
- }));
- }
-
- this.items = this['createItems']();
-
- if (this.items) {
- // Add menu items to the menu
- for (var i = 0; i < this.items.length; i++) {
- menu.addItem(this.items[i]);
- }
- }
-
- return menu;
-};
-
-/**
- * Create the list of menu items. Specific to each subclass.
- */
-vjs.MenuButton.prototype.createItems = function(){};
-
-/** @inheritDoc */
-vjs.MenuButton.prototype.buildCSSClass = function(){
- return this.className + ' vjs-menu-button ' + vjs.Button.prototype.buildCSSClass.call(this);
-};
-
-// Focus - Add keyboard functionality to element
-// This function is not needed anymore. Instead, the keyboard functionality is handled by
-// treating the button as triggering a submenu. When the button is pressed, the submenu
-// appears. Pressing the button again makes the submenu disappear.
-vjs.MenuButton.prototype.onFocus = function(){};
-// Can't turn off list display that we turned on with focus, because list would go away.
-vjs.MenuButton.prototype.onBlur = function(){};
-
-vjs.MenuButton.prototype.onClick = function(){
- // When you click the button it adds focus, which will show the menu indefinitely.
- // So we'll remove focus when the mouse leaves the button.
- // Focus is needed for tab navigation.
- this.one('mouseout', vjs.bind(this, function(){
- this.menu.unlockShowing();
- this.el_.blur();
- }));
- if (this.buttonPressed_){
- this.unpressButton();
- } else {
- this.pressButton();
- }
-};
-
-vjs.MenuButton.prototype.onKeyPress = function(event){
- event.preventDefault();
-
- // Check for space bar (32) or enter (13) keys
- if (event.which == 32 || event.which == 13) {
- if (this.buttonPressed_){
- this.unpressButton();
- } else {
- this.pressButton();
- }
- // Check for escape (27) key
- } else if (event.which == 27){
- if (this.buttonPressed_){
- this.unpressButton();
- }
- }
-};
-
-vjs.MenuButton.prototype.pressButton = function(){
- this.buttonPressed_ = true;
- this.menu.lockShowing();
- this.el_.setAttribute('aria-pressed', true);
- if (this.items && this.items.length > 0) {
- this.items[0].el().focus(); // set the focus to the title of the submenu
- }
-};
-
-vjs.MenuButton.prototype.unpressButton = function(){
- this.buttonPressed_ = false;
- this.menu.unlockShowing();
- this.el_.setAttribute('aria-pressed', false);
-};
-/**
- * Custom MediaError to mimic the HTML5 MediaError
- * @param {Number} code The media error code
- */
-vjs.MediaError = function(code){
- if (typeof code === 'number') {
- this.code = code;
- } else if (typeof code === 'string') {
- // default code is zero, so this is a custom error
- this.message = code;
- } else if (typeof code === 'object') { // object
- vjs.obj.merge(this, code);
- }
-
- if (!this.message) {
- this.message = vjs.MediaError.defaultMessages[this.code] || '';
- }
-};
-
-/**
- * The error code that refers two one of the defined
- * MediaError types
- * @type {Number}
- */
-vjs.MediaError.prototype.code = 0;
-
-/**
- * An optional message to be shown with the error.
- * Message is not part of the HTML5 video spec
- * but allows for more informative custom errors.
- * @type {String}
- */
-vjs.MediaError.prototype.message = '';
-
-/**
- * An optional status code that can be set by plugins
- * to allow even more detail about the error.
- * For example the HLS plugin might provide the specific
- * HTTP status code that was returned when the error
- * occurred, then allowing a custom error overlay
- * to display more information.
- * @type {[type]}
- */
-vjs.MediaError.prototype.status = null;
-
-vjs.MediaError.errorTypes = [
- 'MEDIA_ERR_CUSTOM', // = 0
- 'MEDIA_ERR_ABORTED', // = 1
- 'MEDIA_ERR_NETWORK', // = 2
- 'MEDIA_ERR_DECODE', // = 3
- 'MEDIA_ERR_SRC_NOT_SUPPORTED', // = 4
- 'MEDIA_ERR_ENCRYPTED' // = 5
-];
-
-vjs.MediaError.defaultMessages = {
- 1: 'You aborted the video playback',
- 2: 'A network error caused the video download to fail part-way.',
- 3: 'The video playback was aborted due to a corruption problem or because the video used features your browser did not support.',
- 4: 'The video could not be loaded, either because the server or network failed or because the format is not supported.',
- 5: 'The video is encrypted and we do not have the keys to decrypt it.'
-};
-
-// Add types as properties on MediaError
-// e.g. MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
-for (var errNum = 0; errNum < vjs.MediaError.errorTypes.length; errNum++) {
- vjs.MediaError[vjs.MediaError.errorTypes[errNum]] = errNum;
- // values should be accessible on both the class and instance
- vjs.MediaError.prototype[vjs.MediaError.errorTypes[errNum]] = errNum;
-}
-(function(){
- var apiMap, specApi, browserApi, i;
-
- /**
- * Store the browser-specifc methods for the fullscreen API
- * @type {Object|undefined}
- * @private
- */
- vjs.browser.fullscreenAPI;
-
- // browser API methods
- // map approach from Screenful.js - https://github.com/sindresorhus/screenfull.js
- apiMap = [
- // Spec: https://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html
- [
- 'requestFullscreen',
- 'exitFullscreen',
- 'fullscreenElement',
- 'fullscreenEnabled',
- 'fullscreenchange',
- 'fullscreenerror'
- ],
- // WebKit
- [
- 'webkitRequestFullscreen',
- 'webkitExitFullscreen',
- 'webkitFullscreenElement',
- 'webkitFullscreenEnabled',
- 'webkitfullscreenchange',
- 'webkitfullscreenerror'
- ],
- // Old WebKit (Safari 5.1)
- [
- 'webkitRequestFullScreen',
- 'webkitCancelFullScreen',
- 'webkitCurrentFullScreenElement',
- 'webkitCancelFullScreen',
- 'webkitfullscreenchange',
- 'webkitfullscreenerror'
- ],
- // Mozilla
- [
- 'mozRequestFullScreen',
- 'mozCancelFullScreen',
- 'mozFullScreenElement',
- 'mozFullScreenEnabled',
- 'mozfullscreenchange',
- 'mozfullscreenerror'
- ],
- // Microsoft
- [
- 'msRequestFullscreen',
- 'msExitFullscreen',
- 'msFullscreenElement',
- 'msFullscreenEnabled',
- 'MSFullscreenChange',
- 'MSFullscreenError'
- ]
- ];
-
- specApi = apiMap[0];
-
- // determine the supported set of functions
- for (i=0; i
- *
- *
- * ```
- *
- * After an instance has been created it can be accessed globally using `Video('example_video_1')`.
- *
- * @class
- * @extends vjs.Component
- */
-vjs.Player = vjs.Component.extend({
-
- /**
- * player's constructor function
- *
- * @constructs
- * @method init
- * @param {Element} tag The original video tag used for configuring options
- * @param {Object=} options Player options
- * @param {Function=} ready Ready callback function
- */
- init: function(tag, options, ready){
- this.tag = tag; // Store the original tag used to set options
-
- // Make sure tag ID exists
- tag.id = tag.id || 'vjs_video_' + vjs.guid++;
-
- // Store the tag attributes used to restore html5 element
- this.tagAttributes = tag && vjs.getElementAttributes(tag);
-
- // Set Options
- // The options argument overrides options set in the video tag
- // which overrides globally set options.
- // This latter part coincides with the load order
- // (tag must exist before Player)
- options = vjs.obj.merge(this.getTagSettings(tag), options);
-
- // Update Current Language
- this.language_ = options['language'] || vjs.options['language'];
-
- // Update Supported Languages
- this.languages_ = options['languages'] || vjs.options['languages'];
-
- // Cache for video property values.
- this.cache_ = {};
-
- // Set poster
- this.poster_ = options['poster'];
- // Set controls
- this.controls_ = options['controls'];
- // Original tag settings stored in options
- // now remove immediately so native controls don't flash.
- // May be turned back on by HTML5 tech if nativeControlsForTouch is true
- tag.controls = false;
-
- // we don't want the player to report touch activity on itself
- // see enableTouchActivity in Component
- options.reportTouchActivity = false;
-
- // Set isAudio based on whether or not an audio tag was used
- this.isAudio(this.tag.nodeName.toLowerCase() === 'audio');
-
- // Run base component initializing with new options.
- // Builds the element through createEl()
- // Inits and embeds any child components in opts
- vjs.Component.call(this, this, options, ready);
-
- // Update controls className. Can't do this when the controls are initially
- // set because the element doesn't exist yet.
- if (this.controls()) {
- this.addClass('vjs-controls-enabled');
- } else {
- this.addClass('vjs-controls-disabled');
- }
-
- if (this.isAudio()) {
- this.addClass('vjs-audio');
- }
-
- // TODO: Make this smarter. Toggle user state between touching/mousing
- // using events, since devices can have both touch and mouse events.
- // if (vjs.TOUCH_ENABLED) {
- // this.addClass('vjs-touch-enabled');
- // }
-
- // Make player easily findable by ID
- vjs.players[this.id_] = this;
-
- if (options['plugins']) {
- vjs.obj.each(options['plugins'], function(key, val){
- this[key](val);
- }, this);
- }
-
- this.listenForUserActivity();
- }
-});
-
-/**
- * The players's stored language code
- *
- * @type {String}
- * @private
- */
-vjs.Player.prototype.language_;
-
-/**
- * The player's language code
- * @param {String} languageCode The locale string
- * @return {String} The locale string when getting
- * @return {vjs.Player} self, when setting
- */
-vjs.Player.prototype.language = function (languageCode) {
- if (languageCode === undefined) {
- return this.language_;
- }
-
- this.language_ = languageCode;
- return this;
-};
-
-/**
- * The players's stored language dictionary
- *
- * @type {Object}
- * @private
- */
-vjs.Player.prototype.languages_;
-
-vjs.Player.prototype.languages = function(){
- return this.languages_;
-};
-
-/**
- * Player instance options, surfaced using vjs.options
- * vjs.options = vjs.Player.prototype.options_
- * Make changes in vjs.options, not here.
- * All options should use string keys so they avoid
- * renaming by closure compiler
- * @type {Object}
- * @private
- */
-vjs.Player.prototype.options_ = vjs.options;
-
-/**
- * Destroys the video player and does any necessary cleanup
- *
- * myPlayer.dispose();
- *
- * This is especially helpful if you are dynamically adding and removing videos
- * to/from the DOM.
- */
-vjs.Player.prototype.dispose = function(){
- this.trigger('dispose');
- // prevent dispose from being called twice
- this.off('dispose');
-
- // Kill reference to this player
- vjs.players[this.id_] = null;
- if (this.tag && this.tag['player']) { this.tag['player'] = null; }
- if (this.el_ && this.el_['player']) { this.el_['player'] = null; }
-
- if (this.tech) { this.tech.dispose(); }
-
- // Component dispose
- vjs.Component.prototype.dispose.call(this);
-};
-
-vjs.Player.prototype.getTagSettings = function(tag){
- var tagOptions,
- dataSetup,
- options = {
- 'sources': [],
- 'tracks': []
- };
-
- tagOptions = vjs.getElementAttributes(tag);
- dataSetup = tagOptions['data-setup'];
-
- // Check if data-setup attr exists.
- if (dataSetup !== null){
- // Parse options JSON
- // If empty string, make it a parsable json object.
- vjs.obj.merge(tagOptions, vjs.JSON.parse(dataSetup || '{}'));
- }
-
- vjs.obj.merge(options, tagOptions);
-
- // Get tag children settings
- if (tag.hasChildNodes()) {
- var children, child, childName, i, j;
-
- children = tag.childNodes;
-
- for (i=0,j=children.length; i 0) {
- techOptions['startTime'] = this.cache_.currentTime;
- }
-
- this.cache_.src = source.src;
- }
-
- // Initialize tech instance
- this.tech = new window['videojs'][techName](this, techOptions);
-
- this.tech.ready(techReady);
-};
-
-vjs.Player.prototype.unloadTech = function(){
- this.isReady_ = false;
-
- this.tech.dispose();
-
- this.tech = false;
-};
-
-// There's many issues around changing the size of a Flash (or other plugin) object.
-// First is a plugin reload issue in Firefox that has been around for 11 years: https://bugzilla.mozilla.org/show_bug.cgi?id=90268
-// Then with the new fullscreen API, Mozilla and webkit browsers will reload the flash object after going to fullscreen.
-// To get around this, we're unloading the tech, caching source and currentTime values, and reloading the tech once the plugin is resized.
-// reloadTech: function(betweenFn){
-// vjs.log('unloadingTech')
-// this.unloadTech();
-// vjs.log('unloadedTech')
-// if (betweenFn) { betweenFn.call(); }
-// vjs.log('LoadingTech')
-// this.loadTech(this.techName, { src: this.cache_.src })
-// vjs.log('loadedTech')
-// },
-
-// /* Player event handlers (how the player reacts to certain events)
-// ================================================================================ */
-
-/**
- * Fired when the user agent begins looking for media data
- * @event loadstart
- */
-vjs.Player.prototype.onLoadStart = function() {
- // TODO: Update to use `emptied` event instead. See #1277.
-
- // reset the error state
- this.error(null);
-
- // If it's already playing we want to trigger a firstplay event now.
- // The firstplay event relies on both the play and loadstart events
- // which can happen in any order for a new source
- if (!this.paused()) {
- this.trigger('firstplay');
- } else {
- // reset the hasStarted state
- this.hasStarted(false);
- this.one('play', function(){
- this.hasStarted(true);
- });
- }
-};
-
-vjs.Player.prototype.hasStarted_ = false;
-
-vjs.Player.prototype.hasStarted = function(hasStarted){
- if (hasStarted !== undefined) {
- // only update if this is a new value
- if (this.hasStarted_ !== hasStarted) {
- this.hasStarted_ = hasStarted;
- if (hasStarted) {
- this.addClass('vjs-has-started');
- // trigger the firstplay event if this newly has played
- this.trigger('firstplay');
- } else {
- this.removeClass('vjs-has-started');
- }
- }
- return this;
- }
- return this.hasStarted_;
-};
-
-/**
- * Fired when the player has initial duration and dimension information
- * @event loadedmetadata
- */
-vjs.Player.prototype.onLoadedMetaData;
-
-/**
- * Fired when the player has downloaded data at the current playback position
- * @event loadeddata
- */
-vjs.Player.prototype.onLoadedData;
-
-/**
- * Fired when the player has finished downloading the source data
- * @event loadedalldata
- */
-vjs.Player.prototype.onLoadedAllData;
-
-/**
- * Fired whenever the media begins or resumes playback
- * @event play
- */
-vjs.Player.prototype.onPlay = function(){
- this.removeClass('vjs-paused');
- this.addClass('vjs-playing');
-};
-
-/**
- * Fired whenever the media begins wating
- * @event waiting
- */
-vjs.Player.prototype.onWaiting = function(){
- this.addClass('vjs-waiting');
-};
-
-/**
- * A handler for events that signal that waiting has eneded
- * which is not consistent between browsers. See #1351
- */
-vjs.Player.prototype.onWaitEnd = function(){
- this.removeClass('vjs-waiting');
-};
-
-/**
- * Fired whenever the player is jumping to a new time
- * @event seeking
- */
-vjs.Player.prototype.onSeeking = function(){
- this.addClass('vjs-seeking');
-};
-
-/**
- * Fired when the player has finished jumping to a new time
- * @event seeked
- */
-vjs.Player.prototype.onSeeked = function(){
- this.removeClass('vjs-seeking');
-};
-
-/**
- * Fired the first time a video is played
- *
- * Not part of the HLS spec, and we're not sure if this is the best
- * implementation yet, so use sparingly. If you don't have a reason to
- * prevent playback, use `myPlayer.one('play');` instead.
- *
- * @event firstplay
- */
-vjs.Player.prototype.onFirstPlay = function(){
- //If the first starttime attribute is specified
- //then we will start at the given offset in seconds
- if(this.options_['starttime']){
- this.currentTime(this.options_['starttime']);
- }
-
- this.addClass('vjs-has-started');
-};
-
-/**
- * Fired whenever the media has been paused
- * @event pause
- */
-vjs.Player.prototype.onPause = function(){
- this.removeClass('vjs-playing');
- this.addClass('vjs-paused');
-};
-
-/**
- * Fired when the current playback position has changed
- *
- * During playback this is fired every 15-250 milliseconds, depending on the
- * playback technology in use.
- * @event timeupdate
- */
-vjs.Player.prototype.onTimeUpdate;
-
-/**
- * Fired while the user agent is downloading media data
- * @event progress
- */
-vjs.Player.prototype.onProgress = function(){
- // Add custom event for when source is finished downloading.
- if (this.bufferedPercent() == 1) {
- this.trigger('loadedalldata');
- }
-};
-
-/**
- * Fired when the end of the media resource is reached (currentTime == duration)
- * @event ended
- */
-vjs.Player.prototype.onEnded = function(){
- if (this.options_['loop']) {
- this.currentTime(0);
- this.play();
- } else if (!this.paused()) {
- this.pause();
- }
-};
-
-/**
- * Fired when the duration of the media resource is first known or changed
- * @event durationchange
- */
-vjs.Player.prototype.onDurationChange = function(){
- // Allows for cacheing value instead of asking player each time.
- // We need to get the techGet response and check for a value so we don't
- // accidentally cause the stack to blow up.
- var duration = this.techGet('duration');
- if (duration) {
- if (duration < 0) {
- duration = Infinity;
- }
- this.duration(duration);
- // Determine if the stream is live and propagate styles down to UI.
- if (duration === Infinity) {
- this.addClass('vjs-live');
- } else {
- this.removeClass('vjs-live');
- }
- }
-};
-
-/**
- * Fired when the volume changes
- * @event volumechange
- */
-vjs.Player.prototype.onVolumeChange;
-
-/**
- * Fired when the player switches in or out of fullscreen mode
- * @event fullscreenchange
- */
-vjs.Player.prototype.onFullscreenChange = function() {
- if (this.isFullscreen()) {
- this.addClass('vjs-fullscreen');
- } else {
- this.removeClass('vjs-fullscreen');
- }
-};
-
-// /* Player API
-// ================================================================================ */
-
-/**
- * Object for cached values.
- * @private
- */
-vjs.Player.prototype.cache_;
-
-vjs.Player.prototype.getCache = function(){
- return this.cache_;
-};
-
-// Pass values to the playback tech
-vjs.Player.prototype.techCall = function(method, arg){
- // If it's not ready yet, call method when it is
- if (this.tech && !this.tech.isReady_) {
- this.tech.ready(function(){
- this[method](arg);
- });
-
- // Otherwise call method now
- } else {
- try {
- this.tech[method](arg);
- } catch(e) {
- vjs.log(e);
- throw e;
- }
- }
-};
-
-// Get calls can't wait for the tech, and sometimes don't need to.
-vjs.Player.prototype.techGet = function(method){
- if (this.tech && this.tech.isReady_) {
-
- // Flash likes to die and reload when you hide or reposition it.
- // In these cases the object methods go away and we get errors.
- // When that happens we'll catch the errors and inform tech that it's not ready any more.
- try {
- return this.tech[method]();
- } catch(e) {
- // When building additional tech libs, an expected method may not be defined yet
- if (this.tech[method] === undefined) {
- vjs.log('Video.js: ' + method + ' method not defined for '+this.techName+' playback technology.', e);
- } else {
- // When a method isn't available on the object it throws a TypeError
- if (e.name == 'TypeError') {
- vjs.log('Video.js: ' + method + ' unavailable on '+this.techName+' playback technology element.', e);
- this.tech.isReady_ = false;
- } else {
- vjs.log(e);
- }
- }
- throw e;
- }
- }
-
- return;
-};
-
-/**
- * start media playback
- *
- * myPlayer.play();
- *
- * @return {vjs.Player} self
- */
-vjs.Player.prototype.play = function(){
- this.techCall('play');
- return this;
-};
-
-/**
- * Pause the video playback
- *
- * myPlayer.pause();
- *
- * @return {vjs.Player} self
- */
-vjs.Player.prototype.pause = function(){
- this.techCall('pause');
- return this;
-};
-
-/**
- * Check if the player is paused
- *
- * var isPaused = myPlayer.paused();
- * var isPlaying = !myPlayer.paused();
- *
- * @return {Boolean} false if the media is currently playing, or true otherwise
- */
-vjs.Player.prototype.paused = function(){
- // The initial state of paused should be true (in Safari it's actually false)
- return (this.techGet('paused') === false) ? false : true;
-};
-
-/**
- * Get or set the current time (in seconds)
- *
- * // get
- * var whereYouAt = myPlayer.currentTime();
- *
- * // set
- * myPlayer.currentTime(120); // 2 minutes into the video
- *
- * @param {Number|String=} seconds The time to seek to
- * @return {Number} The time in seconds, when not setting
- * @return {vjs.Player} self, when the current time is set
- */
-vjs.Player.prototype.currentTime = function(seconds){
- if (seconds !== undefined) {
-
- this.techCall('setCurrentTime', seconds);
-
- return this;
- }
-
- // cache last currentTime and return. default to 0 seconds
- //
- // Caching the currentTime is meant to prevent a massive amount of reads on the tech's
- // currentTime when scrubbing, but may not provide much performace benefit afterall.
- // Should be tested. Also something has to read the actual current time or the cache will
- // never get updated.
- return this.cache_.currentTime = (this.techGet('currentTime') || 0);
-};
-
-/**
- * Get the length in time of the video in seconds
- *
- * var lengthOfVideo = myPlayer.duration();
- *
- * **NOTE**: The video must have started loading before the duration can be
- * known, and in the case of Flash, may not be known until the video starts
- * playing.
- *
- * @return {Number} The duration of the video in seconds
- */
-vjs.Player.prototype.duration = function(seconds){
- if (seconds !== undefined) {
-
- // cache the last set value for optimiized scrubbing (esp. Flash)
- this.cache_.duration = parseFloat(seconds);
-
- return this;
- }
-
- if (this.cache_.duration === undefined) {
- this.onDurationChange();
- }
-
- return this.cache_.duration || 0;
-};
-
-// Calculates how much time is left. Not in spec, but useful.
-vjs.Player.prototype.remainingTime = function(){
- return this.duration() - this.currentTime();
-};
-
-// http://dev.w3.org/html5/spec/video.html#dom-media-buffered
-// Buffered returns a timerange object.
-// Kind of like an array of portions of the video that have been downloaded.
-
-/**
- * Get a TimeRange object with the times of the video that have been downloaded
- *
- * If you just want the percent of the video that's been downloaded,
- * use bufferedPercent.
- *
- * // Number of different ranges of time have been buffered. Usually 1.
- * numberOfRanges = bufferedTimeRange.length,
- *
- * // Time in seconds when the first range starts. Usually 0.
- * firstRangeStart = bufferedTimeRange.start(0),
- *
- * // Time in seconds when the first range ends
- * firstRangeEnd = bufferedTimeRange.end(0),
- *
- * // Length in seconds of the first time range
- * firstRangeLength = firstRangeEnd - firstRangeStart;
- *
- * @return {Object} A mock TimeRange object (following HTML spec)
- */
-vjs.Player.prototype.buffered = function(){
- var buffered = this.techGet('buffered');
-
- if (!buffered || !buffered.length) {
- buffered = vjs.createTimeRange(0,0);
- }
-
- return buffered;
-};
-
-/**
- * Get the percent (as a decimal) of the video that's been downloaded
- *
- * var howMuchIsDownloaded = myPlayer.bufferedPercent();
- *
- * 0 means none, 1 means all.
- * (This method isn't in the HTML5 spec, but it's very convenient)
- *
- * @return {Number} A decimal between 0 and 1 representing the percent
- */
-vjs.Player.prototype.bufferedPercent = function(){
- var duration = this.duration(),
- buffered = this.buffered(),
- bufferedDuration = 0,
- start, end;
-
- if (!duration) {
- return 0;
- }
-
- for (var i=0; i duration) {
- end = duration;
- }
-
- bufferedDuration += end - start;
- }
-
- return bufferedDuration / duration;
-};
-
-/**
- * Get the ending time of the last buffered time range
- *
- * This is used in the progress bar to encapsulate all time ranges.
- * @return {Number} The end of the last buffered time range
- */
-vjs.Player.prototype.bufferedEnd = function(){
- var buffered = this.buffered(),
- duration = this.duration(),
- end = buffered.end(buffered.length-1);
-
- if (end > duration) {
- end = duration;
- }
-
- return end;
-};
-
-/**
- * Get or set the current volume of the media
- *
- * // get
- * var howLoudIsIt = myPlayer.volume();
- *
- * // set
- * myPlayer.volume(0.5); // Set volume to half
- *
- * 0 is off (muted), 1.0 is all the way up, 0.5 is half way.
- *
- * @param {Number} percentAsDecimal The new volume as a decimal percent
- * @return {Number} The current volume, when getting
- * @return {vjs.Player} self, when setting
- */
-vjs.Player.prototype.volume = function(percentAsDecimal){
- var vol;
-
- if (percentAsDecimal !== undefined) {
- vol = Math.max(0, Math.min(1, parseFloat(percentAsDecimal))); // Force value to between 0 and 1
- this.cache_.volume = vol;
- this.techCall('setVolume', vol);
- vjs.setLocalStorage('volume', vol);
- return this;
- }
-
- // Default to 1 when returning current volume.
- vol = parseFloat(this.techGet('volume'));
- return (isNaN(vol)) ? 1 : vol;
-};
-
-
-/**
- * Get the current muted state, or turn mute on or off
- *
- * // get
- * var isVolumeMuted = myPlayer.muted();
- *
- * // set
- * myPlayer.muted(true); // mute the volume
- *
- * @param {Boolean=} muted True to mute, false to unmute
- * @return {Boolean} True if mute is on, false if not, when getting
- * @return {vjs.Player} self, when setting mute
- */
-vjs.Player.prototype.muted = function(muted){
- if (muted !== undefined) {
- this.techCall('setMuted', muted);
- return this;
- }
- return this.techGet('muted') || false; // Default to false
-};
-
-// Check if current tech can support native fullscreen
-// (e.g. with built in controls lik iOS, so not our flash swf)
-vjs.Player.prototype.supportsFullScreen = function(){
- return this.techGet('supportsFullScreen') || false;
-};
-
-/**
- * is the player in fullscreen
- * @type {Boolean}
- * @private
- */
-vjs.Player.prototype.isFullscreen_ = false;
-
-/**
- * Check if the player is in fullscreen mode
- *
- * // get
- * var fullscreenOrNot = myPlayer.isFullscreen();
- *
- * // set
- * myPlayer.isFullscreen(true); // tell the player it's in fullscreen
- *
- * NOTE: As of the latest HTML5 spec, isFullscreen is no longer an official
- * property and instead document.fullscreenElement is used. But isFullscreen is
- * still a valuable property for internal player workings.
- *
- * @param {Boolean=} isFS Update the player's fullscreen state
- * @return {Boolean} true if fullscreen, false if not
- * @return {vjs.Player} self, when setting
- */
-vjs.Player.prototype.isFullscreen = function(isFS){
- if (isFS !== undefined) {
- this.isFullscreen_ = !!isFS;
- return this;
- }
- return this.isFullscreen_;
-};
-
-/**
- * Old naming for isFullscreen()
- * @deprecated for lowercase 's' version
- */
-vjs.Player.prototype.isFullScreen = function(isFS){
- vjs.log.warn('player.isFullScreen() has been deprecated, use player.isFullscreen() with a lowercase "s")');
- return this.isFullscreen(isFS);
-};
-
-/**
- * Increase the size of the video to full screen
- *
- * myPlayer.requestFullscreen();
- *
- * In some browsers, full screen is not supported natively, so it enters
- * "full window mode", where the video fills the browser window.
- * In browsers and devices that support native full screen, sometimes the
- * browser's default controls will be shown, and not the Video.js custom skin.
- * This includes most mobile devices (iOS, Android) and older versions of
- * Safari.
- *
- * @return {vjs.Player} self
- */
-vjs.Player.prototype.requestFullscreen = function(){
- var fsApi = vjs.browser.fullscreenAPI;
-
- this.isFullscreen(true);
-
- if (fsApi) {
- // the browser supports going fullscreen at the element level so we can
- // take the controls fullscreen as well as the video
-
- // Trigger fullscreenchange event after change
- // We have to specifically add this each time, and remove
- // when cancelling fullscreen. Otherwise if there's multiple
- // players on a page, they would all be reacting to the same fullscreen
- // events
- vjs.on(document, fsApi['fullscreenchange'], vjs.bind(this, function(e){
- this.isFullscreen(document[fsApi.fullscreenElement]);
-
- // If cancelling fullscreen, remove event listener.
- if (this.isFullscreen() === false) {
- vjs.off(document, fsApi['fullscreenchange'], arguments.callee);
- }
-
- this.trigger('fullscreenchange');
- }));
-
- this.el_[fsApi.requestFullscreen]();
-
- } else if (this.tech.supportsFullScreen()) {
- // we can't take the video.js controls fullscreen but we can go fullscreen
- // with native controls
- this.techCall('enterFullScreen');
- } else {
- // fullscreen isn't supported so we'll just stretch the video element to
- // fill the viewport
- this.enterFullWindow();
- this.trigger('fullscreenchange');
- }
-
- return this;
-};
-
-/**
- * Old naming for requestFullscreen
- * @deprecated for lower case 's' version
- */
-vjs.Player.prototype.requestFullScreen = function(){
- vjs.log.warn('player.requestFullScreen() has been deprecated, use player.requestFullscreen() with a lowercase "s")');
- return this.requestFullscreen();
-};
-
-
-/**
- * Return the video to its normal size after having been in full screen mode
- *
- * myPlayer.exitFullscreen();
- *
- * @return {vjs.Player} self
- */
-vjs.Player.prototype.exitFullscreen = function(){
- var fsApi = vjs.browser.fullscreenAPI;
- this.isFullscreen(false);
-
- // Check for browser element fullscreen support
- if (fsApi) {
- document[fsApi.exitFullscreen]();
- } else if (this.tech.supportsFullScreen()) {
- this.techCall('exitFullScreen');
- } else {
- this.exitFullWindow();
- this.trigger('fullscreenchange');
- }
-
- return this;
-};
-
-/**
- * Old naming for exitFullscreen
- * @deprecated for exitFullscreen
- */
-vjs.Player.prototype.cancelFullScreen = function(){
- vjs.log.warn('player.cancelFullScreen() has been deprecated, use player.exitFullscreen()');
- return this.exitFullscreen();
-};
-
-// When fullscreen isn't supported we can stretch the video container to as wide as the browser will let us.
-vjs.Player.prototype.enterFullWindow = function(){
- this.isFullWindow = true;
-
- // Storing original doc overflow value to return to when fullscreen is off
- this.docOrigOverflow = document.documentElement.style.overflow;
-
- // Add listener for esc key to exit fullscreen
- vjs.on(document, 'keydown', vjs.bind(this, this.fullWindowOnEscKey));
-
- // Hide any scroll bars
- document.documentElement.style.overflow = 'hidden';
-
- // Apply fullscreen styles
- vjs.addClass(document.body, 'vjs-full-window');
-
- this.trigger('enterFullWindow');
-};
-vjs.Player.prototype.fullWindowOnEscKey = function(event){
- if (event.keyCode === 27) {
- if (this.isFullscreen() === true) {
- this.exitFullscreen();
- } else {
- this.exitFullWindow();
- }
- }
-};
-
-vjs.Player.prototype.exitFullWindow = function(){
- this.isFullWindow = false;
- vjs.off(document, 'keydown', this.fullWindowOnEscKey);
-
- // Unhide scroll bars.
- document.documentElement.style.overflow = this.docOrigOverflow;
-
- // Remove fullscreen styles
- vjs.removeClass(document.body, 'vjs-full-window');
-
- // Resize the box, controller, and poster to original sizes
- // this.positionAll();
- this.trigger('exitFullWindow');
-};
-
-vjs.Player.prototype.selectSource = function(sources){
-
- // Loop through each playback technology in the options order
- for (var i=0,j=this.options_['techOrder'];i 0) {
- // In milliseconds, if no more activity has occurred the
- // user will be considered inactive
- inactivityTimeout = setTimeout(vjs.bind(this, function () {
- // Protect against the case where the inactivityTimeout can trigger just
- // before the next user activity is picked up by the activityCheck loop
- // causing a flicker
- if (!this.userActivity_) {
- this.userActive(false);
- }
- }), timeout);
- }
- }
- }), 250);
-
- // Clean up the intervals when we kill the player
- this.on('dispose', function(){
- clearInterval(activityCheck);
- clearTimeout(inactivityTimeout);
- });
-};
-
-vjs.Player.prototype.playbackRate = function(rate) {
- if (rate !== undefined) {
- this.techCall('setPlaybackRate', rate);
- return this;
- }
-
- if (this.tech && this.tech['featuresPlaybackRate']) {
- return this.techGet('playbackRate');
- } else {
- return 1.0;
- }
-
-};
-
-vjs.Player.prototype.isAudio_ = false;
-vjs.Player.prototype.isAudio = function(bool) {
- if (bool !== undefined) {
- this.isAudio_ = !!bool;
- return this;
- }
-
- return this.isAudio_;
-};
-
-// Methods to add support for
-// networkState: function(){ return this.techCall('networkState'); },
-// readyState: function(){ return this.techCall('readyState'); },
-// initialTime: function(){ return this.techCall('initialTime'); },
-// startOffsetTime: function(){ return this.techCall('startOffsetTime'); },
-// played: function(){ return this.techCall('played'); },
-// seekable: function(){ return this.techCall('seekable'); },
-// videoTracks: function(){ return this.techCall('videoTracks'); },
-// audioTracks: function(){ return this.techCall('audioTracks'); },
-// videoWidth: function(){ return this.techCall('videoWidth'); },
-// videoHeight: function(){ return this.techCall('videoHeight'); },
-// defaultPlaybackRate: function(){ return this.techCall('defaultPlaybackRate'); },
-// mediaGroup: function(){ return this.techCall('mediaGroup'); },
-// controller: function(){ return this.techCall('controller'); },
-// defaultMuted: function(){ return this.techCall('defaultMuted'); }
-
-// TODO
-// currentSrcList: the array of sources including other formats and bitrates
-// playList: array of source lists in order of playback
-/**
- * Container of main controls
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- * @extends vjs.Component
- */
-vjs.ControlBar = vjs.Component.extend();
-
-vjs.ControlBar.prototype.options_ = {
- loadEvent: 'play',
- children: {
- 'playToggle': {},
- 'currentTimeDisplay': {},
- 'timeDivider': {},
- 'durationDisplay': {},
- 'remainingTimeDisplay': {},
- 'liveDisplay': {},
- 'progressControl': {},
- 'fullscreenToggle': {},
- 'volumeControl': {},
- 'muteToggle': {},
- // 'volumeMenuButton': {},
- 'playbackRateMenuButton': {}
- }
-};
-
-vjs.ControlBar.prototype.createEl = function(){
- return vjs.createEl('div', {
- className: 'vjs-control-bar'
- });
-};
-/**
- * Displays the live indicator
- * TODO - Future make it click to snap to live
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.LiveDisplay = vjs.Component.extend({
- init: function(player, options){
- vjs.Component.call(this, player, options);
- }
-});
-
-vjs.LiveDisplay.prototype.createEl = function(){
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-live-controls vjs-control'
- });
-
- this.contentEl_ = vjs.createEl('div', {
- className: 'vjs-live-display',
- innerHTML: '' + this.localize('Stream Type') + ' ' + this.localize('LIVE'),
- 'aria-live': 'off'
- });
-
- el.appendChild(this.contentEl_);
-
- return el;
-};
-/**
- * Button to toggle between play and pause
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.PlayToggle = vjs.Button.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Button.call(this, player, options);
-
- player.on('play', vjs.bind(this, this.onPlay));
- player.on('pause', vjs.bind(this, this.onPause));
- }
-});
-
-vjs.PlayToggle.prototype.buttonText = 'Play';
-
-vjs.PlayToggle.prototype.buildCSSClass = function(){
- return 'vjs-play-control ' + vjs.Button.prototype.buildCSSClass.call(this);
-};
-
-// OnClick - Toggle between play and pause
-vjs.PlayToggle.prototype.onClick = function(){
- if (this.player_.paused()) {
- this.player_.play();
- } else {
- this.player_.pause();
- }
-};
-
- // OnPlay - Add the vjs-playing class to the element so it can change appearance
-vjs.PlayToggle.prototype.onPlay = function(){
- vjs.removeClass(this.el_, 'vjs-paused');
- vjs.addClass(this.el_, 'vjs-playing');
- this.el_.children[0].children[0].innerHTML = this.localize('Pause'); // change the button text to "Pause"
-};
-
- // OnPause - Add the vjs-paused class to the element so it can change appearance
-vjs.PlayToggle.prototype.onPause = function(){
- vjs.removeClass(this.el_, 'vjs-playing');
- vjs.addClass(this.el_, 'vjs-paused');
- this.el_.children[0].children[0].innerHTML = this.localize('Play'); // change the button text to "Play"
-};
-/**
- * Displays the current time
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.CurrentTimeDisplay = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- player.on('timeupdate', vjs.bind(this, this.updateContent));
- }
-});
-
-vjs.CurrentTimeDisplay.prototype.createEl = function(){
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-current-time vjs-time-controls vjs-control'
- });
-
- this.contentEl_ = vjs.createEl('div', {
- className: 'vjs-current-time-display',
- innerHTML: 'Current Time ' + '0:00', // label the current time for screen reader users
- 'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
- });
-
- el.appendChild(this.contentEl_);
- return el;
-};
-
-vjs.CurrentTimeDisplay.prototype.updateContent = function(){
- // Allows for smooth scrubbing, when player can't keep up.
- var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
- this.contentEl_.innerHTML = '' + this.localize('Current Time') + ' ' + vjs.formatTime(time, this.player_.duration());
-};
-
-/**
- * Displays the duration
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.DurationDisplay = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- // this might need to be changed to 'durationchange' instead of 'timeupdate' eventually,
- // however the durationchange event fires before this.player_.duration() is set,
- // so the value cannot be written out using this method.
- // Once the order of durationchange and this.player_.duration() being set is figured out,
- // this can be updated.
- player.on('timeupdate', vjs.bind(this, this.updateContent));
- }
-});
-
-vjs.DurationDisplay.prototype.createEl = function(){
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-duration vjs-time-controls vjs-control'
- });
-
- this.contentEl_ = vjs.createEl('div', {
- className: 'vjs-duration-display',
- innerHTML: '' + this.localize('Duration Time') + ' ' + '0:00', // label the duration time for screen reader users
- 'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
- });
-
- el.appendChild(this.contentEl_);
- return el;
-};
-
-vjs.DurationDisplay.prototype.updateContent = function(){
- var duration = this.player_.duration();
- if (duration) {
- this.contentEl_.innerHTML = '' + this.localize('Duration Time') + ' ' + vjs.formatTime(duration); // label the duration time for screen reader users
- }
-};
-
-/**
- * The separator between the current time and duration
- *
- * Can be hidden if it's not needed in the design.
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.TimeDivider = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
- }
-});
-
-vjs.TimeDivider.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-time-divider',
- innerHTML: '/
'
- });
-};
-
-/**
- * Displays the time left in the video
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.RemainingTimeDisplay = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- player.on('timeupdate', vjs.bind(this, this.updateContent));
- }
-});
-
-vjs.RemainingTimeDisplay.prototype.createEl = function(){
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-remaining-time vjs-time-controls vjs-control'
- });
-
- this.contentEl_ = vjs.createEl('div', {
- className: 'vjs-remaining-time-display',
- innerHTML: '' + this.localize('Remaining Time') + ' ' + '-0:00', // label the remaining time for screen reader users
- 'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
- });
-
- el.appendChild(this.contentEl_);
- return el;
-};
-
-vjs.RemainingTimeDisplay.prototype.updateContent = function(){
- if (this.player_.duration()) {
- this.contentEl_.innerHTML = '' + this.localize('Remaining Time') + ' ' + '-'+ vjs.formatTime(this.player_.remainingTime());
- }
-
- // Allows for smooth scrubbing, when player can't keep up.
- // var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
- // this.contentEl_.innerHTML = vjs.formatTime(time, this.player_.duration());
-};
-/**
- * Toggle fullscreen video
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @extends vjs.Button
- */
-vjs.FullscreenToggle = vjs.Button.extend({
- /**
- * @constructor
- * @memberof vjs.FullscreenToggle
- * @instance
- */
- init: function(player, options){
- vjs.Button.call(this, player, options);
- }
-});
-
-vjs.FullscreenToggle.prototype.buttonText = 'Fullscreen';
-
-vjs.FullscreenToggle.prototype.buildCSSClass = function(){
- return 'vjs-fullscreen-control ' + vjs.Button.prototype.buildCSSClass.call(this);
-};
-
-vjs.FullscreenToggle.prototype.onClick = function(){
- if (!this.player_.isFullscreen()) {
- this.player_.requestFullscreen();
- this.controlText_.innerHTML = this.localize('Non-Fullscreen');
- } else {
- this.player_.exitFullscreen();
- this.controlText_.innerHTML = this.localize('Fullscreen');
- }
-};
-/**
- * The Progress Control component contains the seek bar, load progress,
- * and play progress
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.ProgressControl = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
- }
-});
-
-vjs.ProgressControl.prototype.options_ = {
- children: {
- 'seekBar': {}
- }
-};
-
-vjs.ProgressControl.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-progress-control vjs-control'
- });
-};
-
-/**
- * Seek Bar and holder for the progress bars
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.SeekBar = vjs.Slider.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Slider.call(this, player, options);
- player.on('timeupdate', vjs.bind(this, this.updateARIAAttributes));
- player.ready(vjs.bind(this, this.updateARIAAttributes));
- }
-});
-
-vjs.SeekBar.prototype.options_ = {
- children: {
- 'loadProgressBar': {},
- 'playProgressBar': {},
- 'seekHandle': {}
- },
- 'barName': 'playProgressBar',
- 'handleName': 'seekHandle'
-};
-
-vjs.SeekBar.prototype.playerEvent = 'timeupdate';
-
-vjs.SeekBar.prototype.createEl = function(){
- return vjs.Slider.prototype.createEl.call(this, 'div', {
- className: 'vjs-progress-holder',
- 'aria-label': 'video progress bar'
- });
-};
-
-vjs.SeekBar.prototype.updateARIAAttributes = function(){
- // Allows for smooth scrubbing, when player can't keep up.
- var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
- this.el_.setAttribute('aria-valuenow',vjs.round(this.getPercent()*100, 2)); // machine readable value of progress bar (percentage complete)
- this.el_.setAttribute('aria-valuetext',vjs.formatTime(time, this.player_.duration())); // human readable value of progress bar (time complete)
-};
-
-vjs.SeekBar.prototype.getPercent = function(){
- return this.player_.currentTime() / this.player_.duration();
-};
-
-vjs.SeekBar.prototype.onMouseDown = function(event){
- vjs.Slider.prototype.onMouseDown.call(this, event);
-
- this.player_.scrubbing = true;
-
- this.videoWasPlaying = !this.player_.paused();
- this.player_.pause();
-};
-
-vjs.SeekBar.prototype.onMouseMove = function(event){
- var newTime = this.calculateDistance(event) * this.player_.duration();
-
- // Don't let video end while scrubbing.
- if (newTime == this.player_.duration()) { newTime = newTime - 0.1; }
-
- // Set new time (tell player to seek to new time)
- this.player_.currentTime(newTime);
-};
-
-vjs.SeekBar.prototype.onMouseUp = function(event){
- vjs.Slider.prototype.onMouseUp.call(this, event);
-
- this.player_.scrubbing = false;
- if (this.videoWasPlaying) {
- this.player_.play();
- }
-};
-
-vjs.SeekBar.prototype.stepForward = function(){
- this.player_.currentTime(this.player_.currentTime() + 5); // more quickly fast forward for keyboard-only users
-};
-
-vjs.SeekBar.prototype.stepBack = function(){
- this.player_.currentTime(this.player_.currentTime() - 5); // more quickly rewind for keyboard-only users
-};
-
-/**
- * Shows load progress
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.LoadProgressBar = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
- player.on('progress', vjs.bind(this, this.update));
- }
-});
-
-vjs.LoadProgressBar.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-load-progress',
- innerHTML: '' + this.localize('Loaded') + ' : 0%' + this.localize('Progress') + ' : 0%' + vjs.formatTime(time, this.player_.duration()) + ' ';
-};
-/**
- * The component for controlling the volume level
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.VolumeControl = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- // hide volume controls when they're not supported by the current tech
- if (player.tech && player.tech['featuresVolumeControl'] === false) {
- this.addClass('vjs-hidden');
- }
- player.on('loadstart', vjs.bind(this, function(){
- if (player.tech['featuresVolumeControl'] === false) {
- this.addClass('vjs-hidden');
- } else {
- this.removeClass('vjs-hidden');
- }
- }));
- }
-});
-
-vjs.VolumeControl.prototype.options_ = {
- children: {
- 'volumeBar': {}
- }
-};
-
-vjs.VolumeControl.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-volume-control vjs-control'
- });
-};
-
-/**
- * The bar that contains the volume level and can be clicked on to adjust the level
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.VolumeBar = vjs.Slider.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Slider.call(this, player, options);
- player.on('volumechange', vjs.bind(this, this.updateARIAAttributes));
- player.ready(vjs.bind(this, this.updateARIAAttributes));
- }
-});
-
-vjs.VolumeBar.prototype.updateARIAAttributes = function(){
- // Current value of volume bar as a percentage
- this.el_.setAttribute('aria-valuenow',vjs.round(this.player_.volume()*100, 2));
- this.el_.setAttribute('aria-valuetext',vjs.round(this.player_.volume()*100, 2)+'%');
-};
-
-vjs.VolumeBar.prototype.options_ = {
- children: {
- 'volumeLevel': {},
- 'volumeHandle': {}
- },
- 'barName': 'volumeLevel',
- 'handleName': 'volumeHandle'
-};
-
-vjs.VolumeBar.prototype.playerEvent = 'volumechange';
-
-vjs.VolumeBar.prototype.createEl = function(){
- return vjs.Slider.prototype.createEl.call(this, 'div', {
- className: 'vjs-volume-bar',
- 'aria-label': 'volume level'
- });
-};
-
-vjs.VolumeBar.prototype.onMouseMove = function(event) {
- if (this.player_.muted()) {
- this.player_.muted(false);
- }
-
- this.player_.volume(this.calculateDistance(event));
-};
-
-vjs.VolumeBar.prototype.getPercent = function(){
- if (this.player_.muted()) {
- return 0;
- } else {
- return this.player_.volume();
- }
-};
-
-vjs.VolumeBar.prototype.stepForward = function(){
- this.player_.volume(this.player_.volume() + 0.1);
-};
-
-vjs.VolumeBar.prototype.stepBack = function(){
- this.player_.volume(this.player_.volume() - 0.1);
-};
-
-/**
- * Shows volume level
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.VolumeLevel = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
- }
-});
-
-vjs.VolumeLevel.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-volume-level',
- innerHTML: '' + this.localize('Mute') + '
'
- });
-};
-
-vjs.MuteToggle.prototype.onClick = function(){
- this.player_.muted( this.player_.muted() ? false : true );
-};
-
-vjs.MuteToggle.prototype.update = function(){
- var vol = this.player_.volume(),
- level = 3;
-
- if (vol === 0 || this.player_.muted()) {
- level = 0;
- } else if (vol < 0.33) {
- level = 1;
- } else if (vol < 0.67) {
- level = 2;
- }
-
- // Don't rewrite the button text if the actual text doesn't change.
- // This causes unnecessary and confusing information for screen reader users.
- // This check is needed because this function gets called every time the volume level is changed.
- if(this.player_.muted()){
- if(this.el_.children[0].children[0].innerHTML!=this.localize('Unmute')){
- this.el_.children[0].children[0].innerHTML = this.localize('Unmute'); // change the button text to "Unmute"
- }
- } else {
- if(this.el_.children[0].children[0].innerHTML!=this.localize('Mute')){
- this.el_.children[0].children[0].innerHTML = this.localize('Mute'); // change the button text to "Mute"
- }
- }
-
- /* TODO improve muted icon classes */
- for (var i = 0; i < 4; i++) {
- vjs.removeClass(this.el_, 'vjs-vol-'+i);
- }
- vjs.addClass(this.el_, 'vjs-vol-'+level);
-};
-/**
- * Menu button with a popup for showing the volume slider.
- * @constructor
- */
-vjs.VolumeMenuButton = vjs.MenuButton.extend({
- /** @constructor */
- init: function(player, options){
- vjs.MenuButton.call(this, player, options);
-
- // Same listeners as MuteToggle
- player.on('volumechange', vjs.bind(this, this.update));
-
- // hide mute toggle if the current tech doesn't support volume control
- if (player.tech && player.tech['featuresVolumeControl'] === false) {
- this.addClass('vjs-hidden');
- }
- player.on('loadstart', vjs.bind(this, function(){
- if (player.tech['featuresVolumeControl'] === false) {
- this.addClass('vjs-hidden');
- } else {
- this.removeClass('vjs-hidden');
- }
- }));
- this.addClass('vjs-menu-button');
- }
-});
-
-vjs.VolumeMenuButton.prototype.createMenu = function(){
- var menu = new vjs.Menu(this.player_, {
- contentElType: 'div'
- });
- var vc = new vjs.VolumeBar(this.player_, vjs.obj.merge({'vertical': true}, this.options_.volumeBar));
- vc.on('focus', function() {
- menu.lockShowing();
- });
- vc.on('blur', function() {
- menu.unlockShowing();
- });
- menu.addChild(vc);
- return menu;
-};
-
-vjs.VolumeMenuButton.prototype.onClick = function(){
- vjs.MuteToggle.prototype.onClick.call(this);
- vjs.MenuButton.prototype.onClick.call(this);
-};
-
-vjs.VolumeMenuButton.prototype.createEl = function(){
- return vjs.Button.prototype.createEl.call(this, 'div', {
- className: 'vjs-volume-menu-button vjs-menu-button vjs-control',
- innerHTML: '' + this.localize('Mute') + '
'
- });
-};
-vjs.VolumeMenuButton.prototype.update = vjs.MuteToggle.prototype.update;
-/**
- * The component for controlling the playback rate
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.PlaybackRateMenuButton = vjs.MenuButton.extend({
- /** @constructor */
- init: function(player, options){
- vjs.MenuButton.call(this, player, options);
-
- this.updateVisibility();
- this.updateLabel();
-
- player.on('loadstart', vjs.bind(this, this.updateVisibility));
- player.on('ratechange', vjs.bind(this, this.updateLabel));
- }
-});
-
-vjs.PlaybackRateMenuButton.prototype.createEl = function(){
- var el = vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-playback-rate vjs-menu-button vjs-control',
- innerHTML: '' + this.localize('Playback Rate') + '
'
- });
-
- this.labelEl_ = vjs.createEl('div', {
- className: 'vjs-playback-rate-value',
- innerHTML: 1.0
- });
-
- el.appendChild(this.labelEl_);
-
- return el;
-};
-
-// Menu creation
-vjs.PlaybackRateMenuButton.prototype.createMenu = function(){
- var menu = new vjs.Menu(this.player());
- var rates = this.player().options()['playbackRates'];
-
- if (rates) {
- for (var i = rates.length - 1; i >= 0; i--) {
- menu.addChild(
- new vjs.PlaybackRateMenuItem(this.player(), { 'rate': rates[i] + 'x'})
- );
- };
- }
-
- return menu;
-};
-
-vjs.PlaybackRateMenuButton.prototype.updateARIAAttributes = function(){
- // Current playback rate
- this.el().setAttribute('aria-valuenow', this.player().playbackRate());
-};
-
-vjs.PlaybackRateMenuButton.prototype.onClick = function(){
- // select next rate option
- var currentRate = this.player().playbackRate();
- var rates = this.player().options()['playbackRates'];
- // this will select first one if the last one currently selected
- var newRate = rates[0];
- for (var i = 0; i currentRate) {
- newRate = rates[i];
- break;
- }
- };
- this.player().playbackRate(newRate);
-};
-
-vjs.PlaybackRateMenuButton.prototype.playbackRateSupported = function(){
- return this.player().tech
- && this.player().tech['featuresPlaybackRate']
- && this.player().options()['playbackRates']
- && this.player().options()['playbackRates'].length > 0
- ;
-};
-
-/**
- * Hide playback rate controls when they're no playback rate options to select
- */
-vjs.PlaybackRateMenuButton.prototype.updateVisibility = function(){
- if (this.playbackRateSupported()) {
- this.removeClass('vjs-hidden');
- } else {
- this.addClass('vjs-hidden');
- }
-};
-
-/**
- * Update button label when rate changed
- */
-vjs.PlaybackRateMenuButton.prototype.updateLabel = function(){
- if (this.playbackRateSupported()) {
- this.labelEl_.innerHTML = this.player().playbackRate() + 'x';
- }
-};
-
-/**
- * The specific menu item type for selecting a playback rate
- *
- * @constructor
- */
-vjs.PlaybackRateMenuItem = vjs.MenuItem.extend({
- contentElType: 'button',
- /** @constructor */
- init: function(player, options){
- var label = this.label = options['rate'];
- var rate = this.rate = parseFloat(label, 10);
-
- // Modify options for parent MenuItem class's init.
- options['label'] = label;
- options['selected'] = rate === 1;
- vjs.MenuItem.call(this, player, options);
-
- this.player().on('ratechange', vjs.bind(this, this.update));
- }
-});
-
-vjs.PlaybackRateMenuItem.prototype.onClick = function(){
- vjs.MenuItem.prototype.onClick.call(this);
- this.player().playbackRate(this.rate);
-};
-
-vjs.PlaybackRateMenuItem.prototype.update = function(){
- this.selected(this.player().playbackRate() == this.rate);
-};
-/* Poster Image
-================================================================================ */
-/**
- * The component that handles showing the poster image.
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.PosterImage = vjs.Button.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Button.call(this, player, options);
-
- if (player.poster()) {
- this.src(player.poster());
- }
-
- if (!player.poster() || !player.controls()) {
- this.hide();
- }
-
- player.on('posterchange', vjs.bind(this, function(){
- this.src(player.poster());
- }));
-
- if (!player.isAudio()) {
- player.on('play', vjs.bind(this, this.hide));
- }
- }
-});
-
-// use the test el to check for backgroundSize style support
-var _backgroundSizeSupported = 'backgroundSize' in vjs.TEST_VID.style;
-
-vjs.PosterImage.prototype.createEl = function(){
- var el = vjs.createEl('div', {
- className: 'vjs-poster',
-
- // Don't want poster to be tabbable.
- tabIndex: -1
- });
-
- if (!_backgroundSizeSupported) {
- // setup an img element as a fallback for IE8
- el.appendChild(vjs.createEl('img'));
- }
-
- return el;
-};
-
-vjs.PosterImage.prototype.src = function(url){
- var el = this.el();
-
- // getter
- // can't think of a need for a getter here
- // see #838 if on is needed in the future
- // still don't want a getter to set src as undefined
- if (url === undefined) {
- return;
- }
-
- // setter
- // To ensure the poster image resizes while maintaining its original aspect
- // ratio, use a div with `background-size` when available. For browsers that
- // do not support `background-size` (e.g. IE8), fall back on using a regular
- // img element.
- if (_backgroundSizeSupported) {
- el.style.backgroundImage = 'url("' + url + '")';
- } else {
- el.firstChild.src = url;
- }
-};
-
-vjs.PosterImage.prototype.onClick = function(){
- // Only accept clicks when controls are enabled
- if (this.player().controls()) {
- this.player_.play();
- }
-};
-/* Loading Spinner
-================================================================================ */
-/**
- * Loading spinner for waiting events
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.LoadingSpinner = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- // MOVING DISPLAY HANDLING TO CSS
-
- // player.on('canplay', vjs.bind(this, this.hide));
- // player.on('canplaythrough', vjs.bind(this, this.hide));
- // player.on('playing', vjs.bind(this, this.hide));
- // player.on('seeking', vjs.bind(this, this.show));
-
- // in some browsers seeking does not trigger the 'playing' event,
- // so we also need to trap 'seeked' if we are going to set a
- // 'seeking' event
- // player.on('seeked', vjs.bind(this, this.hide));
-
- // player.on('ended', vjs.bind(this, this.hide));
-
- // Not showing spinner on stalled any more. Browsers may stall and then not trigger any events that would remove the spinner.
- // Checked in Chrome 16 and Safari 5.1.2. http://help.videojs.com/discussions/problems/883-why-is-the-download-progress-showing
- // player.on('stalled', vjs.bind(this, this.show));
-
- // player.on('waiting', vjs.bind(this, this.show));
- }
-});
-
-vjs.LoadingSpinner.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-loading-spinner'
- });
-};
-/* Big Play Button
-================================================================================ */
-/**
- * Initial play button. Shows before the video has played. The hiding of the
- * big play button is done via CSS and player states.
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @class
- * @constructor
- */
-vjs.BigPlayButton = vjs.Button.extend();
-
-vjs.BigPlayButton.prototype.createEl = function(){
- return vjs.Button.prototype.createEl.call(this, 'div', {
- className: 'vjs-big-play-button',
- innerHTML: ' 0) {
- track.disable();
- }
- }
-
- // Get track kind from shown track or disableSameKind
- kind = (showTrack) ? showTrack.kind() : ((disableSameKind) ? disableSameKind : false);
-
- // Trigger trackchange event, captionstrackchange, subtitlestrackchange, etc.
- if (kind) {
- this.trigger(kind+'trackchange');
- }
-
- return this;
-};
-
-/**
- * The base class for all text tracks
- *
- * Handles the parsing, hiding, and showing of text track cues
- *
- * @param {vjs.Player|Object} player
- * @param {Object=} options
- * @constructor
- */
-vjs.TextTrack = vjs.Component.extend({
- /** @constructor */
- init: function(player, options){
- vjs.Component.call(this, player, options);
-
- // Apply track info to track object
- // Options will often be a track element
-
- // Build ID if one doesn't exist
- this.id_ = options['id'] || ('vjs_' + options['kind'] + '_' + options['language'] + '_' + vjs.guid++);
- this.src_ = options['src'];
- // 'default' is a reserved keyword in js so we use an abbreviated version
- this.dflt_ = options['default'] || options['dflt'];
- this.title_ = options['title'];
- this.language_ = options['srclang'];
- this.label_ = options['label'];
- this.cues_ = [];
- this.activeCues_ = [];
- this.readyState_ = 0;
- this.mode_ = 0;
- }
-});
-
-/**
- * Track kind value. Captions, subtitles, etc.
- * @private
- */
-vjs.TextTrack.prototype.kind_;
-
-/**
- * Get the track kind value
- * @return {String}
- */
-vjs.TextTrack.prototype.kind = function(){
- return this.kind_;
-};
-
-/**
- * Track src value
- * @private
- */
-vjs.TextTrack.prototype.src_;
-
-/**
- * Get the track src value
- * @return {String}
- */
-vjs.TextTrack.prototype.src = function(){
- return this.src_;
-};
-
-/**
- * Track default value
- * If default is used, subtitles/captions to start showing
- * @private
- */
-vjs.TextTrack.prototype.dflt_;
-
-/**
- * Get the track default value. ('default' is a reserved keyword)
- * @return {Boolean}
- */
-vjs.TextTrack.prototype.dflt = function(){
- return this.dflt_;
-};
-
-/**
- * Track title value
- * @private
- */
-vjs.TextTrack.prototype.title_;
-
-/**
- * Get the track title value
- * @return {String}
- */
-vjs.TextTrack.prototype.title = function(){
- return this.title_;
-};
-
-/**
- * Language - two letter string to represent track language, e.g. 'en' for English
- * Spec def: readonly attribute DOMString language;
- * @private
- */
-vjs.TextTrack.prototype.language_;
-
-/**
- * Get the track language value
- * @return {String}
- */
-vjs.TextTrack.prototype.language = function(){
- return this.language_;
-};
-
-/**
- * Track label e.g. 'English'
- * Spec def: readonly attribute DOMString label;
- * @private
- */
-vjs.TextTrack.prototype.label_;
-
-/**
- * Get the track label value
- * @return {String}
- */
-vjs.TextTrack.prototype.label = function(){
- return this.label_;
-};
-
-/**
- * All cues of the track. Cues have a startTime, endTime, text, and other properties.
- * Spec def: readonly attribute TextTrackCueList cues;
- * @private
- */
-vjs.TextTrack.prototype.cues_;
-
-/**
- * Get the track cues
- * @return {Array}
- */
-vjs.TextTrack.prototype.cues = function(){
- return this.cues_;
-};
-
-/**
- * ActiveCues is all cues that are currently showing
- * Spec def: readonly attribute TextTrackCueList activeCues;
- * @private
- */
-vjs.TextTrack.prototype.activeCues_;
-
-/**
- * Get the track active cues
- * @return {Array}
- */
-vjs.TextTrack.prototype.activeCues = function(){
- return this.activeCues_;
-};
-
-/**
- * ReadyState describes if the text file has been loaded
- * const unsigned short NONE = 0;
- * const unsigned short LOADING = 1;
- * const unsigned short LOADED = 2;
- * const unsigned short ERROR = 3;
- * readonly attribute unsigned short readyState;
- * @private
- */
-vjs.TextTrack.prototype.readyState_;
-
-/**
- * Get the track readyState
- * @return {Number}
- */
-vjs.TextTrack.prototype.readyState = function(){
- return this.readyState_;
-};
-
-/**
- * Mode describes if the track is showing, hidden, or disabled
- * const unsigned short OFF = 0;
- * const unsigned short HIDDEN = 1; (still triggering cuechange events, but not visible)
- * const unsigned short SHOWING = 2;
- * attribute unsigned short mode;
- * @private
- */
-vjs.TextTrack.prototype.mode_;
-
-/**
- * Get the track mode
- * @return {Number}
- */
-vjs.TextTrack.prototype.mode = function(){
- return this.mode_;
-};
-
-/**
- * Create basic div to hold cue text
- * @return {Element}
- */
-vjs.TextTrack.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-' + this.kind_ + ' vjs-text-track'
- });
-};
-
-/**
- * Show: Mode Showing (2)
- * Indicates that the text track is active. If no attempt has yet been made to obtain the track's cues, the user agent will perform such an attempt momentarily.
- * The user agent is maintaining a list of which cues are active, and events are being fired accordingly.
- * In addition, for text tracks whose kind is subtitles or captions, the cues are being displayed over the video as appropriate;
- * for text tracks whose kind is descriptions, the user agent is making the cues available to the user in a non-visual fashion;
- * and for text tracks whose kind is chapters, the user agent is making available to the user a mechanism by which the user can navigate to any point in the media resource by selecting a cue.
- * The showing by default state is used in conjunction with the default attribute on track elements to indicate that the text track was enabled due to that attribute.
- * This allows the user agent to override the state if a later track is discovered that is more appropriate per the user's preferences.
- */
-vjs.TextTrack.prototype.show = function(){
- this.activate();
-
- this.mode_ = 2;
-
- // Show element.
- vjs.Component.prototype.show.call(this);
-};
-
-/**
- * Hide: Mode Hidden (1)
- * Indicates that the text track is active, but that the user agent is not actively displaying the cues.
- * If no attempt has yet been made to obtain the track's cues, the user agent will perform such an attempt momentarily.
- * The user agent is maintaining a list of which cues are active, and events are being fired accordingly.
- */
-vjs.TextTrack.prototype.hide = function(){
- // When hidden, cues are still triggered. Disable to stop triggering.
- this.activate();
-
- this.mode_ = 1;
-
- // Hide element.
- vjs.Component.prototype.hide.call(this);
-};
-
-/**
- * Disable: Mode Off/Disable (0)
- * Indicates that the text track is not active. Other than for the purposes of exposing the track in the DOM, the user agent is ignoring the text track.
- * No cues are active, no events are fired, and the user agent will not attempt to obtain the track's cues.
- */
-vjs.TextTrack.prototype.disable = function(){
- // If showing, hide.
- if (this.mode_ == 2) { this.hide(); }
-
- // Stop triggering cues
- this.deactivate();
-
- // Switch Mode to Off
- this.mode_ = 0;
-};
-
-/**
- * Turn on cue tracking. Tracks that are showing OR hidden are active.
- */
-vjs.TextTrack.prototype.activate = function(){
- // Load text file if it hasn't been yet.
- if (this.readyState_ === 0) { this.load(); }
-
- // Only activate if not already active.
- if (this.mode_ === 0) {
- // Update current cue on timeupdate
- // Using unique ID for bind function so other tracks don't remove listener
- this.player_.on('timeupdate', vjs.bind(this, this.update, this.id_));
-
- // Reset cue time on media end
- this.player_.on('ended', vjs.bind(this, this.reset, this.id_));
-
- // Add to display
- if (this.kind_ === 'captions' || this.kind_ === 'subtitles') {
- this.player_.getChild('textTrackDisplay').addChild(this);
- }
- }
-};
-
-/**
- * Turn off cue tracking.
- */
-vjs.TextTrack.prototype.deactivate = function(){
- // Using unique ID for bind function so other tracks don't remove listener
- this.player_.off('timeupdate', vjs.bind(this, this.update, this.id_));
- this.player_.off('ended', vjs.bind(this, this.reset, this.id_));
- this.reset(); // Reset
-
- // Remove from display
- this.player_.getChild('textTrackDisplay').removeChild(this);
-};
-
-// A readiness state
-// One of the following:
-//
-// Not loaded
-// Indicates that the text track is known to exist (e.g. it has been declared with a track element), but its cues have not been obtained.
-//
-// Loading
-// Indicates that the text track is loading and there have been no fatal errors encountered so far. Further cues might still be added to the track.
-//
-// Loaded
-// Indicates that the text track has been loaded with no fatal errors. No new cues will be added to the track except if the text track corresponds to a MutableTextTrack object.
-//
-// Failed to load
-// Indicates that the text track was enabled, but when the user agent attempted to obtain it, this failed in some way (e.g. URL could not be resolved, network error, unknown text track format). Some or all of the cues are likely missing and will not be obtained.
-vjs.TextTrack.prototype.load = function(){
-
- // Only load if not loaded yet.
- if (this.readyState_ === 0) {
- this.readyState_ = 1;
- vjs.get(this.src_, vjs.bind(this, this.parseCues), vjs.bind(this, this.onError));
- }
-
-};
-
-vjs.TextTrack.prototype.onError = function(err){
- this.error = err;
- this.readyState_ = 3;
- this.trigger('error');
-};
-
-// Parse the WebVTT text format for cue times.
-// TODO: Separate parser into own class so alternative timed text formats can be used. (TTML, DFXP)
-vjs.TextTrack.prototype.parseCues = function(srcContent) {
- var cue, time, text,
- lines = srcContent.split('\n'),
- line = '', id;
-
- for (var i=1, j=lines.length; i') == -1) {
- id = line;
- // Advance to next line for timing.
- line = vjs.trim(lines[++i]);
- } else {
- id = this.cues_.length;
- }
-
- // First line - Number
- cue = {
- id: id, // Cue Number
- index: this.cues_.length // Position in Array
- };
-
- // Timing line
- time = line.split(/[\t ]+/);
- cue.startTime = this.parseCueTime(time[0]);
- cue.endTime = this.parseCueTime(time[2]);
-
- // Additional lines - Cue Text
- text = [];
-
- // Loop until a blank line or end of lines
- // Assumeing trim('') returns false for blank lines
- while (lines[++i] && (line = vjs.trim(lines[i]))) {
- text.push(line);
- }
-
- cue.text = text.join('';
- }
-
- this.el_.innerHTML = html;
-};
-
-// Set all loop helper values back
-vjs.TextTrack.prototype.reset = function(){
- this.nextChange = 0;
- this.prevChange = this.player_.duration();
- this.firstActiveIndex = 0;
- this.lastActiveIndex = 0;
-};
-
-// Create specific track types
-/**
- * The track component for managing the hiding and showing of captions
- *
- * @constructor
- */
-vjs.CaptionsTrack = vjs.TextTrack.extend();
-vjs.CaptionsTrack.prototype.kind_ = 'captions';
-// Exporting here because Track creation requires the track kind
-// to be available on global object. e.g. new window['videojs'][Kind + 'Track']
-
-/**
- * The track component for managing the hiding and showing of subtitles
- *
- * @constructor
- */
-vjs.SubtitlesTrack = vjs.TextTrack.extend();
-vjs.SubtitlesTrack.prototype.kind_ = 'subtitles';
-
-/**
- * The track component for managing the hiding and showing of chapters
- *
- * @constructor
- */
-vjs.ChaptersTrack = vjs.TextTrack.extend();
-vjs.ChaptersTrack.prototype.kind_ = 'chapters';
-
-
-/* Text Track Display
-============================================================================= */
-// Global container for both subtitle and captions text. Simple div container.
-
-/**
- * The component for displaying text track cues
- *
- * @constructor
- */
-vjs.TextTrackDisplay = vjs.Component.extend({
- /** @constructor */
- init: function(player, options, ready){
- vjs.Component.call(this, player, options, ready);
-
- // This used to be called during player init, but was causing an error
- // if a track should show by default and the display hadn't loaded yet.
- // Should probably be moved to an external track loader when we support
- // tracks that don't need a display.
- if (player.options_['tracks'] && player.options_['tracks'].length > 0) {
- this.player_.addTextTracks(player.options_['tracks']);
- }
- }
-});
-
-vjs.TextTrackDisplay.prototype.createEl = function(){
- return vjs.Component.prototype.createEl.call(this, 'div', {
- className: 'vjs-text-track-display'
- });
-};
-
-
-/**
- * The specific menu item type for selecting a language within a text track kind
- *
- * @constructor
- */
-vjs.TextTrackMenuItem = vjs.MenuItem.extend({
- /** @constructor */
- init: function(player, options){
- var track = this.track = options['track'];
-
- // Modify options for parent MenuItem class's init.
- options['label'] = track.label();
- options['selected'] = track.dflt();
- vjs.MenuItem.call(this, player, options);
-
- this.player_.on(track.kind() + 'trackchange', vjs.bind(this, this.update));
- }
-});
-
-vjs.TextTrackMenuItem.prototype.onClick = function(){
- vjs.MenuItem.prototype.onClick.call(this);
- this.player_.showTextTrack(this.track.id_, this.track.kind());
-};
-
-vjs.TextTrackMenuItem.prototype.update = function(){
- this.selected(this.track.mode() == 2);
-};
-
-/**
- * A special menu item for turning of a specific type of text track
- *
- * @constructor
- */
-vjs.OffTextTrackMenuItem = vjs.TextTrackMenuItem.extend({
- /** @constructor */
- init: function(player, options){
- // Create pseudo track info
- // Requires options['kind']
- options['track'] = {
- kind: function() { return options['kind']; },
- player: player,
- label: function(){ return options['kind'] + ' off'; },
- dflt: function(){ return false; },
- mode: function(){ return false; }
- };
- vjs.TextTrackMenuItem.call(this, player, options);
- this.selected(true);
- }
-});
-
-vjs.OffTextTrackMenuItem.prototype.onClick = function(){
- vjs.TextTrackMenuItem.prototype.onClick.call(this);
- this.player_.showTextTrack(this.track.id_, this.track.kind());
-};
-
-vjs.OffTextTrackMenuItem.prototype.update = function(){
- var tracks = this.player_.textTracks(),
- i=0, j=tracks.length, track,
- off = true;
-
- for (;i 0) {
- this.show();
- }
-
- return menu;
-};
-
-
-/**
- * @constructor
- */
-vjs.ChaptersTrackMenuItem = vjs.MenuItem.extend({
- /** @constructor */
- init: function(player, options){
- var track = this.track = options['track'],
- cue = this.cue = options['cue'],
- currentTime = player.currentTime();
-
- // Modify options for parent MenuItem class's init.
- options['label'] = cue.text;
- options['selected'] = (cue.startTime <= currentTime && currentTime < cue.endTime);
- vjs.MenuItem.call(this, player, options);
-
- track.on('cuechange', vjs.bind(this, this.update));
- }
-});
-
-vjs.ChaptersTrackMenuItem.prototype.onClick = function(){
- vjs.MenuItem.prototype.onClick.call(this);
- this.player_.currentTime(this.cue.startTime);
- this.update(this.cue.startTime);
-};
-
-vjs.ChaptersTrackMenuItem.prototype.update = function(){
- var cue = this.cue,
- currentTime = this.player_.currentTime();
-
- // vjs.log(currentTime, cue.startTime);
- this.selected(cue.startTime <= currentTime && currentTime < cue.endTime);
-};
-
-// Add Buttons to controlBar
-vjs.obj.merge(vjs.ControlBar.prototype.options_['children'], {
- 'subtitlesButton': {},
- 'captionsButton': {},
- 'chaptersButton': {}
-});
-
-// vjs.Cue = vjs.Component.extend({
-// /** @constructor */
-// init: function(player, options){
-// vjs.Component.call(this, player, options);
-// }
-// });
-/**
- * @fileoverview Add JSON support
- * @suppress {undefinedVars}
- * (Compiler doesn't like JSON not being declared)
- */
-
-/**
- * Javascript JSON implementation
- * (Parse Method Only)
- * https://github.com/douglascrockford/JSON-js/blob/master/json2.js
- * Only using for parse method when parsing data-setup attribute JSON.
- * @suppress {undefinedVars}
- * @namespace
- * @private
- */
-vjs.JSON;
-
-if (typeof window.JSON !== 'undefined' && window.JSON.parse === 'function') {
- vjs.JSON = window.JSON;
-
-} else {
- vjs.JSON = {};
-
- var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
-
- /**
- * parse the json
- *
- * @memberof vjs.JSON
- * @param {String} text The JSON string to parse
- * @param {Function=} [reviver] Optional function that can transform the results
- * @return {Object|Array} The parsed JSON
- */
- vjs.JSON.parse = function (text, reviver) {
- var j;
-
- function walk(holder, key) {
- var k, v, value = holder[key];
- if (value && typeof value === 'object') {
- for (k in value) {
- if (Object.prototype.hasOwnProperty.call(value, k)) {
- v = walk(value, k);
- if (v !== undefined) {
- value[k] = v;
- } else {
- delete value[k];
- }
- }
- }
- }
- return reviver.call(holder, key, value);
- }
- text = String(text);
- cx.lastIndex = 0;
- if (cx.test(text)) {
- text = text.replace(cx, function (a) {
- return '\\u' +
- ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
- });
- }
-
- if (/^[\],:{}\s]*$/
- .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
- .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
- .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
-
- j = eval('(' + text + ')');
-
- return typeof reviver === 'function' ?
- walk({'': j}, '') : j;
- }
-
- throw new SyntaxError('JSON.parse(): invalid or malformed JSON data');
- };
-}
-/**
- * @fileoverview Functions for automatically setting up a player
- * based on the data-setup attribute of the video tag
- */
-
-// Automatically set up any tags that have a data-setup attribute
-vjs.autoSetup = function(){
- var options, mediaEl, player, i, e;
-
- // One day, when we stop supporting IE8, go back to this, but in the meantime...*hack hack hack*
- // var vids = Array.prototype.slice.call(document.getElementsByTagName('video'));
- // var audios = Array.prototype.slice.call(document.getElementsByTagName('audio'));
- // var mediaEls = vids.concat(audios);
-
- // Because IE8 doesn't support calling slice on a node list, we need to loop through each list of elements
- // to build up a new, combined list of elements.
- var vids = document.getElementsByTagName('video');
- var audios = document.getElementsByTagName('audio');
- var mediaEls = [];
- if (vids && vids.length > 0) {
- for(i=0, e=vids.length; i 0) {
- for(i=0, e=audios.length; i 0) {
-
- for (i=0,e=mediaEls.length; it.Tb;t.Xc=/Firefox/i.test(t.N);t.me=/Chrome/i.test(t.N);t.dc=!!("ontouchstart"in window||window.Vc&&document instanceof window.Vc);t.Jc=function(a,c){t.g.Y(c,function(c,e){e===j||"undefined"===typeof e||e===l?a.removeAttribute(c):a.setAttribute(c,e===f?"":e)})};
-t.za=function(a){var c,d,e,g;c={};if(a&&a.attributes&&0e?"0"+e:e)+":")+(10>d?"0"+d:d)};t.hd=function(){document.body.focus();document.onselectstart=q(l)};t.he=function(){document.onselectstart=q(f)};t.trim=function(a){return(a+"").replace(/^\s+|\s+$/g,"")};t.round=function(a,c){c||(c=0);return Math.round(a*Math.pow(10,c))/Math.pow(10,c)};
-t.zb=function(a,c){return{length:1,start:function(){return a},end:function(){return c}}};
-t.get=function(a,c,d,e){var g,h,k,n;d=d||m();"undefined"===typeof XMLHttpRequest&&(window.XMLHttpRequest=function(){try{return new window.ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(a){}try{return new window.ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(c){}try{return new window.ActiveXObject("Msxml2.XMLHTTP")}catch(d){}throw Error("This browser does not support XMLHttpRequest.");});h=new XMLHttpRequest;k=t.Ud(a);n=window.location;k.protocol+k.host!==n.protocol+n.host&&window.XDomainRequest&&!("withCredentials"in
-h)?(h=new window.XDomainRequest,h.onload=function(){c(h.responseText)},h.onerror=d,h.onprogress=m(),h.ontimeout=d):(g="file:"==k.protocol||"file:"==n.protocol,h.onreadystatechange=function(){4===h.readyState&&(200===h.status||g&&0===h.status?c(h.responseText):d(h.responseText))});try{h.open("GET",a,f),e&&(h.withCredentials=f)}catch(r){d(r);return}try{h.send()}catch(w){d(w)}};
-t.Yd=function(a){try{var c=window.localStorage||l;c&&(c.volume=a)}catch(d){22==d.code||1014==d.code?t.log("LocalStorage Full (VideoJS)",d):18==d.code?t.log("LocalStorage not allowed (VideoJS)",d):t.log("LocalStorage Error (VideoJS)",d)}};t.sc=function(a){a.match(/^https?:\/\//)||(a=t.e("div",{innerHTML:'x '}).firstChild.href);return a};
-t.Ud=function(a){var c,d,e,g;g="protocol hostname port pathname search hash host".split(" ");d=t.e("a",{href:a});if(e=""===d.host&&"file:"!==d.protocol)c=t.e("div"),c.innerHTML='e&&(a.preventDefault(),this.k("tap")))})}
-t.t=t.a.extend({i:function(a,c){t.a.call(this,a,c);G(this);this.d("tap",this.r);this.d("click",this.r);this.d("focus",this.Ya);this.d("blur",this.Xa)}});s=t.t.prototype;
-s.e=function(a,c){var d;c=t.g.z({className:this.T(),role:"button","aria-live":"polite",tabIndex:0},c);d=t.a.prototype.e.call(this,a,c);c.innerHTML||(this.u=t.e("div",{className:"vjs-control-content"}),this.xb=t.e("span",{className:"vjs-control-text",innerHTML:this.s(this.ta)||"Need Text"}),this.u.appendChild(this.xb),d.appendChild(this.u));return d};s.T=function(){return"vjs-control "+t.a.prototype.T.call(this)};s.r=m();s.Ya=function(){t.d(document,"keydown",t.bind(this,this.Z))};
-s.Z=function(a){if(32==a.which||13==a.which)a.preventDefault(),this.r()};s.Xa=function(){t.o(document,"keydown",t.bind(this,this.Z))};
-t.R=t.a.extend({i:function(a,c){t.a.call(this,a,c);this.gd=this.ka(this.l.barName);this.handle=this.ka(this.l.handleName);this.d("mousedown",this.Za);this.d("touchstart",this.Za);this.d("focus",this.Ya);this.d("blur",this.Xa);this.d("click",this.r);this.c.d("controlsvisible",t.bind(this,this.update));a.d(this.Dc,t.bind(this,this.update));this.F={};this.F.move=t.bind(this,this.$a);this.F.end=t.bind(this,this.Lb)}});s=t.R.prototype;
-s.dispose=function(){t.o(document,"mousemove",this.F.move,l);t.o(document,"mouseup",this.F.end,l);t.o(document,"touchmove",this.F.move,l);t.o(document,"touchend",this.F.end,l);t.o(document,"keyup",t.bind(this,this.Z));t.a.prototype.dispose.call(this)};s.e=function(a,c){c=c||{};c.className+=" vjs-slider";c=t.g.z({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},c);return t.a.prototype.e.call(this,a,c)};
-s.Za=function(a){a.preventDefault();t.hd();this.m("vjs-sliding");t.d(document,"mousemove",this.F.move);t.d(document,"mouseup",this.F.end);t.d(document,"touchmove",this.F.move);t.d(document,"touchend",this.F.end);this.$a(a)};s.$a=m();s.Lb=function(){t.he();this.p("vjs-sliding");t.o(document,"mousemove",this.F.move,l);t.o(document,"mouseup",this.F.end,l);t.o(document,"touchmove",this.F.move,l);t.o(document,"touchend",this.F.end,l);this.update()};
-s.update=function(){if(this.b){var a,c=this.Fb(),d=this.handle,e=this.gd;isNaN(c)&&(c=0);a=c;if(d){a=this.b.offsetWidth;var g=d.v().offsetWidth;a=g?g/a:0;c*=1-a;a=c+a/2;d.v().style.left=t.round(100*c,2)+"%"}e&&(e.v().style.width=t.round(100*a,2)+"%")}};
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-t.I.prototype.r=function(){this.selected(f)};t.I.prototype.selected=function(a){a?(this.m("vjs-selected"),this.b.setAttribute("aria-selected",f)):(this.p("vjs-selected"),this.b.setAttribute("aria-selected",l))};t.M=t.t.extend({i:function(a,c){t.t.call(this,a,c);this.Aa=this.wa();this.S(this.Aa);this.P&&0===this.P.length&&this.W();this.d("keyup",this.Z);this.b.setAttribute("aria-haspopup",f);this.b.setAttribute("role","button")}});s=t.M.prototype;s.sa=l;
-s.wa=function(){var a=new t.ha(this.c);this.options().title&&a.ja().appendChild(t.e("li",{className:"vjs-menu-title",innerHTML:t.ba(this.options().title),ee:-1}));if(this.P=this.createItems())for(var c=0;ca&&(a=Infinity),this.duration(a),Infinity===a?this.m("vjs-live"):this.p("vjs-live"))};s.Ld=function(){this.isFullscreen()?this.m("vjs-fullscreen"):this.p("vjs-fullscreen")};function T(a,c,d){if(a.n&&!a.n.la)a.n.J(function(){this[c](d)});else try{a.n[c](d)}catch(e){throw t.log(e),e;}}
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-s.requestFullscreen=function(){var a=t.Oa.Eb;this.isFullscreen(f);a?(t.d(document,a.fullscreenchange,t.bind(this,function(c){this.isFullscreen(document[a.fullscreenElement]);this.isFullscreen()===l&&t.o(document,a.fullscreenchange,arguments.callee);this.k("fullscreenchange")})),this.b[a.requestFullscreen]()):this.n.Da()?T(this,"enterFullScreen"):(this.pc(),this.k("fullscreenchange"));return this};
-s.requestFullScreen=function(){t.log.warn('player.requestFullScreen() has been deprecated, use player.requestFullscreen() with a lowercase "s")');return this.requestFullscreen()};s.exitFullscreen=function(){var a=t.Oa.Eb;this.isFullscreen(l);if(a)document[a.exitFullscreen]();else this.n.Da()?T(this,"exitFullScreen"):(this.Cb(),this.k("fullscreenchange"));return this};s.cancelFullScreen=function(){t.log.warn("player.cancelFullScreen() has been deprecated, use player.exitFullscreen()");return this.exitFullscreen()};
-s.pc=function(){this.Ad=f;this.sd=document.documentElement.style.overflow;t.d(document,"keydown",t.bind(this,this.rc));document.documentElement.style.overflow="hidden";t.m(document.body,"vjs-full-window");this.k("enterFullWindow")};s.rc=function(a){27===a.keyCode&&(this.isFullscreen()===f?this.exitFullscreen():this.Cb())};s.Cb=function(){this.Ad=l;t.o(document,"keydown",this.rc);document.documentElement.style.overflow=this.sd;t.p(document.body,"vjs-full-window");this.k("exitFullWindow")};
-s.selectSource=function(a){for(var c=0,d=this.l.techOrder;c'+this.s("Stream Type")+""+this.s("LIVE"),"aria-live":"off"});a.appendChild(this.u);return a};t.$b=t.t.extend({i:function(a,c){t.t.call(this,a,c);a.d("play",t.bind(this,this.Nb));a.d("pause",t.bind(this,this.Mb))}});s=t.$b.prototype;s.ta="Play";
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-t.hb.prototype.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-current-time vjs-time-controls vjs-control"});this.u=t.e("div",{className:"vjs-current-time-display",innerHTML:'Current Time 0:00',"aria-live":"off"});a.appendChild(this.u);return a};t.hb.prototype.fa=function(){var a=this.c.bb?this.c.G.currentTime:this.c.currentTime();this.u.innerHTML=''+this.s("Current Time")+" "+t.ya(a,this.c.duration())};
-t.ib=t.a.extend({i:function(a,c){t.a.call(this,a,c);a.d("timeupdate",t.bind(this,this.fa))}});t.ib.prototype.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-duration vjs-time-controls vjs-control"});this.u=t.e("div",{className:"vjs-duration-display",innerHTML:''+this.s("Duration Time")+" 0:00","aria-live":"off"});a.appendChild(this.u);return a};
-t.ib.prototype.fa=function(){var a=this.c.duration();a&&(this.u.innerHTML=''+this.s("Duration Time")+" "+t.ya(a))};t.fc=t.a.extend({i:function(a,c){t.a.call(this,a,c)}});t.fc.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-time-divider",innerHTML:"/
"})};t.pb=t.a.extend({i:function(a,c){t.a.call(this,a,c);a.d("timeupdate",t.bind(this,this.fa))}});
-t.pb.prototype.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-remaining-time vjs-time-controls vjs-control"});this.u=t.e("div",{className:"vjs-remaining-time-display",innerHTML:''+this.s("Remaining Time")+" -0:00","aria-live":"off"});a.appendChild(this.u);return a};t.pb.prototype.fa=function(){this.c.duration()&&(this.u.innerHTML=''+this.s("Remaining Time")+" -"+t.ya(this.c.remainingTime()))};
-t.Ja=t.t.extend({i:function(a,c){t.t.call(this,a,c)}});t.Ja.prototype.ta="Fullscreen";t.Ja.prototype.T=function(){return"vjs-fullscreen-control "+t.t.prototype.T.call(this)};t.Ja.prototype.r=function(){this.c.isFullscreen()?(this.c.exitFullscreen(),this.xb.innerHTML=this.s("Fullscreen")):(this.c.requestFullscreen(),this.xb.innerHTML=this.s("Non-Fullscreen"))};t.ob=t.a.extend({i:function(a,c){t.a.call(this,a,c)}});t.ob.prototype.l={children:{seekBar:{}}};
-t.ob.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-progress-control vjs-control"})};t.bc=t.R.extend({i:function(a,c){t.R.call(this,a,c);a.d("timeupdate",t.bind(this,this.oa));a.J(t.bind(this,this.oa))}});s=t.bc.prototype;s.l={children:{loadProgressBar:{},playProgressBar:{},seekHandle:{}},barName:"playProgressBar",handleName:"seekHandle"};s.Dc="timeupdate";s.e=function(){return t.R.prototype.e.call(this,"div",{className:"vjs-progress-holder","aria-label":"video progress bar"})};
-s.oa=function(){var a=this.c.bb?this.c.G.currentTime:this.c.currentTime();this.b.setAttribute("aria-valuenow",t.round(100*this.Fb(),2));this.b.setAttribute("aria-valuetext",t.ya(a,this.c.duration()))};s.Fb=function(){return this.c.currentTime()/this.c.duration()};s.Za=function(a){t.R.prototype.Za.call(this,a);this.c.bb=f;this.je=!this.c.paused();this.c.pause()};s.$a=function(a){a=H(this,a)*this.c.duration();a==this.c.duration()&&(a-=0.1);this.c.currentTime(a)};
-s.Lb=function(a){t.R.prototype.Lb.call(this,a);this.c.bb=l;this.je&&this.c.play()};s.Nc=function(){this.c.currentTime(this.c.currentTime()+5)};s.Mc=function(){this.c.currentTime(this.c.currentTime()-5)};t.lb=t.a.extend({i:function(a,c){t.a.call(this,a,c);a.d("progress",t.bind(this,this.update))}});t.lb.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-load-progress",innerHTML:''+this.s("Loaded")+" : 0%g.length;a--)this.b.removeChild(k[a-1])};t.Zb=t.a.extend({i:function(a,c){t.a.call(this,a,c)}});
-t.Zb.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-play-progress",innerHTML:''+this.s("Progress")+" : 0%'+t.ya(a,this.c.duration())+" "};t.rb=t.a.extend({i:function(a,c){t.a.call(this,a,c);a.n&&a.n.featuresVolumeControl===l&&this.m("vjs-hidden");a.d("loadstart",t.bind(this,function(){a.n.featuresVolumeControl===l?this.m("vjs-hidden"):this.p("vjs-hidden")}))}});t.rb.prototype.l={children:{volumeBar:{}}};
-t.rb.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-volume-control vjs-control"})};t.qb=t.R.extend({i:function(a,c){t.R.call(this,a,c);a.d("volumechange",t.bind(this,this.oa));a.J(t.bind(this,this.oa))}});s=t.qb.prototype;s.oa=function(){this.b.setAttribute("aria-valuenow",t.round(100*this.c.volume(),2));this.b.setAttribute("aria-valuetext",t.round(100*this.c.volume(),2)+"%")};s.l={children:{volumeLevel:{},volumeHandle:{}},barName:"volumeLevel",handleName:"volumeHandle"};
-s.Dc="volumechange";s.e=function(){return t.R.prototype.e.call(this,"div",{className:"vjs-volume-bar","aria-label":"volume level"})};s.$a=function(a){this.c.muted()&&this.c.muted(l);this.c.volume(H(this,a))};s.Fb=function(){return this.c.muted()?0:this.c.volume()};s.Nc=function(){this.c.volume(this.c.volume()+0.1)};s.Mc=function(){this.c.volume(this.c.volume()-0.1)};t.gc=t.a.extend({i:function(a,c){t.a.call(this,a,c)}});
-t.gc.prototype.e=function(){return t.a.prototype.e.call(this,"div",{className:"vjs-volume-level",innerHTML:''+this.s("Mute")+"
"})};
-t.ia.prototype.r=function(){this.c.muted(this.c.muted()?l:f)};t.ia.prototype.update=function(){var a=this.c.volume(),c=3;0===a||this.c.muted()?c=0:0.33>a?c=1:0.67>a&&(c=2);this.c.muted()?this.b.children[0].children[0].innerHTML!=this.s("Unmute")&&(this.b.children[0].children[0].innerHTML=this.s("Unmute")):this.b.children[0].children[0].innerHTML!=this.s("Mute")&&(this.b.children[0].children[0].innerHTML=this.s("Mute"));for(a=0;4>a;a++)t.p(this.b,"vjs-vol-"+a);t.m(this.b,"vjs-vol-"+c)};
-t.ra=t.M.extend({i:function(a,c){t.M.call(this,a,c);a.d("volumechange",t.bind(this,this.update));a.n&&a.n.featuresVolumeControl===l&&this.m("vjs-hidden");a.d("loadstart",t.bind(this,function(){a.n.featuresVolumeControl===l?this.m("vjs-hidden"):this.p("vjs-hidden")}));this.m("vjs-menu-button")}});t.ra.prototype.wa=function(){var a=new t.ha(this.c,{kc:"div"}),c=new t.qb(this.c,t.g.z({vertical:f},this.l.xe));c.d("focus",function(){a.m("vjs-lock-showing")});c.d("blur",function(){E(a)});a.S(c);return a};
-t.ra.prototype.r=function(){t.ia.prototype.r.call(this);t.M.prototype.r.call(this)};t.ra.prototype.e=function(){return t.t.prototype.e.call(this,"div",{className:"vjs-volume-menu-button vjs-menu-button vjs-control",innerHTML:''+this.s("Mute")+"
"})};t.ra.prototype.update=t.ia.prototype.update;t.ac=t.M.extend({i:function(a,c){t.M.call(this,a,c);this.Sc();this.Rc();a.d("loadstart",t.bind(this,this.Sc));a.d("ratechange",t.bind(this,this.Rc))}});s=t.ac.prototype;
-s.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-playback-rate vjs-menu-button vjs-control",innerHTML:''+this.s("Playback Rate")+"
"});this.zc=t.e("div",{className:"vjs-playback-rate-value",innerHTML:1});a.appendChild(this.zc);return a};s.wa=function(){var a=new t.ha(this.j()),c=this.j().options().playbackRates;if(c)for(var d=c.length-1;0<=d;d--)a.S(new t.nb(this.j(),{rate:c[d]+"x"}));return a};
-s.oa=function(){this.v().setAttribute("aria-valuenow",this.j().playbackRate())};s.r=function(){for(var a=this.j().playbackRate(),c=this.j().options().playbackRates,d=c[0],e=0;ea){d=c[e];break}this.j().playbackRate(d)};function ea(a){return a.j().n&&a.j().n.featuresPlaybackRate&&a.j().options().playbackRates&&0',"aria-label":"play video"})};t.fb.prototype.r=function(){this.c.play()};t.jb=t.a.extend({i:function(a,c){t.a.call(this,a,c);this.update();a.d("error",t.bind(this,this.update))}});t.jb.prototype.e=function(){var a=t.a.prototype.e.call(this,"div",{className:"vjs-error-display"});this.u=t.e("div");a.appendChild(this.u);return a};
-t.jb.prototype.update=function(){this.j().error()&&(this.u.innerHTML=this.s(this.j().error().message))};
-t.q=t.a.extend({i:function(a,c,d){c=c||{};c.Ic=l;t.a.call(this,a,c,d);this.featuresProgressEvents||(this.Ac=f,this.Fc=setInterval(t.bind(this,function(){var a=this.j().bufferedPercent();this.jd!=a&&this.j().k("progress");this.jd=a;1===a&&clearInterval(this.Fc)}),500));this.featuresTimeupdateEvents||(this.Kb=f,this.j().d("play",t.bind(this,this.Qc)),this.j().d("pause",t.bind(this,this.cb)),this.Q("timeupdate",function(){this.featuresTimeupdateEvents=f;ga(this)}));var e,g;g=this;e=this.j();a=function(){if(e.controls()&&
-!e.usingNativeControls()){var a;g.d("mousedown",g.r);g.d("touchstart",function(){a=this.c.userActive()});g.d("touchmove",function(){a&&this.j().reportUserActivity()});g.d("touchend",function(a){a.preventDefault()});G(g);g.d("tap",g.Qd)}};c=t.bind(g,g.Wd);this.J(a);e.d("controlsenabled",a);e.d("controlsdisabled",c);this.J(function(){this.networkState&&0"+h+" "};t.f.de=function(a,c){return a+"&"+c};
-t.f.Oc=function(a){var c={wb:"",Qb:""};if(!a)return c;var d=a.indexOf("&"),e;-1!==d?e=d+1:(d=e=a.lastIndexOf("/")+1,0===d&&(d=e=a.length));c.wb=a.substring(0,d);c.Qb=a.substring(e,a.length);return c};t.f.Dd=function(a){return a in t.f.Pc};t.f.dd=/^rtmp[set]?:\/\//i;t.f.Cd=function(a){return t.f.dd.test(a)};
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