PageSourceSearch

https://www.non-violence-mp.org/assets/www.non-violence-mp.org/wp-…secure-html5-video-player/video-js/video.js

js non-violence-mp.org collected 2026-10-02 11:20:55 UTC 69,128 bytes, 1,789 lines download raw bytes

1var _____WB$wombat$assign$function_____=function(name){return (globalThis._wb_wombat && globalThis._wb_wombat.local_init && globalThis._wb_wombat.local_init(name))||globalThis[name];};if(!globalThis.__WB_pmw){globalThis.__WB_pmw=function(obj){this.__WB_source=obj;return this;}}{
2let window = _____WB$wombat$assign$function_____("window");
3let self = _____WB$wombat$assign$function_____("self");
4let document = _____WB$wombat$assign$function_____("document");
5let location = _____WB$wombat$assign$function_____("location");
6let top = _____WB$wombat$assign$function_____("top");
7let parent = _____WB$wombat$assign$function_____("parent");
8let frames = _____WB$wombat$assign$function_____("frames");
9let opener = _____WB$wombat$assign$function_____("opener");
10/*
11VideoJS - HTML5 Video Player
12v2.0.2
13
14This file is part of VideoJS. Copyright 2010 Zencoder, Inc.
15
16VideoJS is free software: you can redistribute it and/or modify
17it under the terms of the GNU Lesser General Public License as published by
18the Free Software Foundation, either version 3 of the License, or
19(at your option) any later version.
20
21VideoJS is distributed in the hope that it will be useful,
22but WITHOUT ANY WARRANTY; without even the implied warranty of
23MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24GNU Lesser General Public License for more details.
25
26You should have received a copy of the GNU Lesser General Public License
27along with VideoJS.  If not, see <http://www.gnu.org/licenses/>.
28*/
29
30// Self-executing function to prevent global vars and help with minification
31(function(window, undefined){
32  var document = window.document;
33
34// Using jresig's Class implementation http://ejohn.org/blog/simple-javascript-inheritance/
35(function(){var initializing=false, fnTest=/xyz/.test(function(){xyz;}) ? /\b_super\b/ : /.*/; this.JRClass = function(){}; JRClass.extend = function(prop) { var _super = this.prototype; initializing = true; var prototype = new this(); initializing = false; for (var name in prop) { prototype[name] = typeof prop[name] == "function" && typeof _super[name] == "function" && fnTest.test(prop[name]) ? (function(name, fn){ return function() { var tmp = this._super; this._super = _super[name]; var ret = fn.apply(this, arguments); this._super = tmp; return ret; }; })(name, prop[name]) : prop[name]; } function JRClass() { if ( !initializing && this.init ) this.init.apply(this, arguments); } JRClass.prototype = prototype; JRClass.constructor = JRClass; JRClass.extend = arguments.callee; return JRClass;};})();
36
37// Video JS Player Class
38var VideoJS = JRClass.extend({
39
40  // Initialize the player for the supplied video tag element
41  // element: video tag
42  init: function(element, setOptions){
43
44    // Allow an ID string or an element
45    if (typeof element == 'string') {
46      this.video = document.getElementById(element);
47    } else {
48      this.video = element;
49    }
50    // Store reference to player on the video element.
51    // So you can acess the player later: document.getElementById("video_id").player.play();
52    this.video.player = this;
53    this.values = {}; // Cache video values.
54    this.elements = {}; // Store refs to controls elements.
55
56    // Default Options
57    this.options = {
58      autoplay: false,
59      preload: true,
60      useBuiltInControls: false, // Use the browser's controls (iPhone)
61      controlsBelow: false, // Display control bar below video vs. in front of
62      controlsAtStart: false, // Make controls visible when page loads
63      controlsHiding: true, // Hide controls when not over the video
64      defaultVolume: 0.85, // Will be overridden by localStorage volume if available
65      playerFallbackOrder: ["html5", "flash", "links"], // Players and order to use them
66      flashPlayer: "htmlObject",
67      flashPlayerVersion: false // Required flash version for fallback
68    };
69    // Override default options with global options
70    if (typeof VideoJS.options == "object") { _V_.merge(this.options, VideoJS.options); }
71    // Override default & global options with options specific to this player
72    if (typeof setOptions == "object") { _V_.merge(this.options, setOptions); }
73    // Override preload & autoplay with video attributes
74    if (this.getPreloadAttribute() !== undefined) { this.options.preload = this.getPreloadAttribute(); }
75    if (this.getAutoplayAttribute() !== undefined) { this.options.autoplay = this.getAutoplayAttribute(); }
76
77    // Store reference to embed code pieces
78    this.box = this.video.parentNode;
79    this.linksFallback = this.getLinksFallback();
80    this.hideLinksFallback(); // Will be shown again if "links" player is used
81
82    // Loop through the player names list in options, "html5" etc.
83    // For each player name, initialize the player with that name under VideoJS.players
84    // If the player successfully initializes, we're done
85    // If not, try the next player in the list
86    this.each(this.options.playerFallbackOrder, function(playerType){
87      if (this[playerType+"Supported"]()) { // Check if player type is supported
88        this[playerType+"Init"](); // Initialize player type
89        return true; // Stop looping though players
90      }
91    });
92
93    // Start Global Listeners - API doesn't exist before now
94    this.activateElement(this, "player");
95    this.activateElement(this.box, "box");
96  },
97  /* Behaviors
98  ================================================================================ */
99  behaviors: {},
100  newBehavior: function(name, activate, functions){
101    this.behaviors[name] = activate;
102    this.extend(functions);
103  },
104  activateElement: function(element, behavior){
105    // Allow passing and ID string
106    if (typeof element == "string") { element = document.getElementById(element); }
107    this.behaviors[behavior].call(this, element);
108  },
109  /* Errors/Warnings
110  ================================================================================ */
111  errors: [], // Array to track errors
112  warnings: [],
113  warning: function(warning){
114    this.warnings.push(warning);
115    this.log(warning);
116  },
117  /* History of errors/events (not quite there yet)
118  ================================================================================ */
119  history: [],
120  log: function(event){
121    if (!event) { return; }
122    if (typeof event == "string") { event = { type: event }; }
123    if (event.type) { this.history.push(event.type); }
124    if (this.history.length >= 50) { this.history.shift(); }
125    try { console.log(event.type); } catch(e) { try { opera.postError(event.type); } catch(e){} }
126  },
127  /* Local Storage
128  ================================================================================ */
129  setLocalStorage: function(key, value){
130    if (!localStorage) { return; }
131    try {
132      localStorage[key] = value;
133    } catch(e) {
134      if (e.code == 22 || e.code == 1014) { // Webkit == 22 / Firefox == 1014
135        this.warning(VideoJS.warnings.localStorageFull);
136      }
137    }
138  },
139  /* Helpers
140  ================================================================================ */
141  getPreloadAttribute: function(){
142    if (typeof this.video.hasAttribute == "function" && this.video.hasAttribute("preload")) {
143      var preload = this.video.getAttribute("preload");
144      // Only included the attribute, thinking it was boolean
145      if (preload === "" || preload === "true") { return "auto"; }
146      if (preload === "false") { return "none"; }
147      return preload;
148    }
149  },
150  getAutoplayAttribute: function(){
151    if (typeof this.video.hasAttribute == "function" && this.video.hasAttribute("autoplay")) {
152      var autoplay = this.video.getAttribute("autoplay");
153      if (autoplay === "false") { return false; }
154      return true;
155    }
156  },
157  // Calculates amoutn of buffer is full
158  bufferedPercent: function(){ return (this.duration()) ? this.buffered()[1] / this.duration() : 0; },
159  // Each that maintains player as context
160  // Break if true is returned
161  each: function(arr, fn){
162    if (!arr || arr.length === 0) { return; }
163    for (var i=0,j=arr.length; i<j; i++) {
164      if (fn.call(this, arr[i], i)) { break; }
165    }
166  },
167  extend: function(obj){
168    for (var attrname in obj) {
169      if (obj.hasOwnProperty(attrname)) { this[attrname]=obj[attrname]; }
170    }
171  }
172});
173VideoJS.player = VideoJS.prototype;
174
175////////////////////////////////////////////////////////////////////////////////
176// Player Types
177////////////////////////////////////////////////////////////////////////////////
178
179/* Flash Object Fallback (Player Type)
180================================================================================ */
181VideoJS.player.extend({
182  flashSupported: function(){
183    if (!this.flashElement) { this.flashElement = this.getFlashElement(); }
184    // Check if object exists & Flash Player version is supported
185    if (this.flashElement && this.flashPlayerVersionSupported()) {
186      return true;
187    } else {
188      return false;
189    }
190  },
191  flashInit: function(){
192    this.replaceWithFlash();
193    this.element = this.flashElement;
194    this.video.src = ""; // Stop video from downloading if HTML5 is still supported
195    var flashPlayerType = VideoJS.flashPlayers[this.options.flashPlayer];
196    this.extend(VideoJS.flashPlayers[this.options.flashPlayer].api);
197    (flashPlayerType.init.context(this))();
198  },
199  // Get Flash Fallback object element from Embed Code
200  getFlashElement: function(){
201    var children = this.video.children;
202    for (var i=0,j=children.length; i<j; i++) {
203      if (children[i].className == "vjs-flash-fallback") {
204        return children[i];
205      }
206    }
207  },
208  // Used to force a browser to fall back when it's an HTML5 browser but there's no supported sources
209  replaceWithFlash: function(){
210    // this.flashElement = this.video.removeChild(this.flashElement);
211    if (this.flashElement) {
212      this.box.insertBefore(this.flashElement, this.video);
213      this.video.style.display = "none"; // Removing it was breaking later players
214    }
215  },
216  // Check if browser can use this flash player
217  flashPlayerVersionSupported: function(){
218    var playerVersion = (this.options.flashPlayerVersion) ? this.options.flashPlayerVersion : VideoJS.flashPlayers[this.options.flashPlayer].flashPlayerVersion;
219    return VideoJS.getFlashVersion() >= playerVersion;
220  }
221});
222VideoJS.flashPlayers = {};
223VideoJS.flashPlayers.htmlObject = {
224  flashPlayerVersion: 9,
225  init: function() { return true; },
226  api: { // No video API available with HTML Object embed method
227    width: function(width){
228      if (width !== undefined) {
229        this.element.width = width;
230        this.box.style.width = width+"px";
231        this.triggerResizeListeners();
232        return this;
233      }
234      return this.element.width;
235    },
236    height: function(height){
237      if (height !== undefined) {
238        this.element.height = height;
239        this.box.style.height = height+"px";
240        this.triggerResizeListeners();
241        return this;
242      }
243      return this.element.height;
244    }
245  }
246};
247
248
249/* Download Links Fallback (Player Type)
250================================================================================ */
251VideoJS.player.extend({
252  linksSupported: function(){ return true; },
253  linksInit: function(){
254    this.showLinksFallback();
255    this.element = this.video;
256  },
257  // Get the download links block element
258  getLinksFallback: function(){ return this.box.getElementsByTagName("P")[0]; },
259  // Hide no-video download paragraph
260  hideLinksFallback: function(){
261    if (this.linksFallback) { this.linksFallback.style.display = "none"; }
262  },
263  // Hide no-video download paragraph
264  showLinksFallback: function(){
265    if (this.linksFallback) { this.linksFallback.style.display = "block"; }
266  }
267});
268
269////////////////////////////////////////////////////////////////////////////////
270// Class Methods
271// Functions that don't apply to individual videos.
272////////////////////////////////////////////////////////////////////////////////
273
274// Combine Objects - Use "safe" to protect from overwriting existing items
275VideoJS.merge = function(obj1, obj2, safe){
276  for (var attrname in obj2){
277    if (obj2.hasOwnProperty(attrname) && (!safe || !obj1.hasOwnProperty(attrname))) { obj1[attrname]=obj2[attrname]; }
278  }
279  return obj1;
280};
281VideoJS.extend = function(obj){ this.merge(this, obj, true); };
282
283VideoJS.extend({
284  // Add VideoJS to all video tags with the video-js class when the DOM is ready
285  setupAllWhenReady: function(options){
286    // Options is stored globally, and added ot any new player on init
287    VideoJS.options = options;
288    VideoJS.DOMReady(VideoJS.setup);
289  },
290
291  // Run the supplied function when the DOM is ready
292  DOMReady: function(fn){
293    VideoJS.addToDOMReady(fn);
294  },
295
296  // Set up a specific video or array of video elements
297  // "video" can be:
298  //    false, undefined, or "All": set up all videos with the video-js class
299  //    A video tag ID or video tag element: set up one video and return one player
300  //    An array of video tag elements/IDs: set up each and return an array of players
301  setup: function(videos, options){
302    var returnSingular = false,
303    playerList = [],
304    videoElement;
305
306    // If videos is undefined or "All", set up all videos with the video-js class
307    if (!videos || videos == "All") {
308      videos = VideoJS.getVideoJSTags();
309    // If videos is not an array, add to an array
310    } else if (typeof videos != 'object' || videos.nodeType == 1) {
311      videos = [videos];
312      returnSingular = true;
313    }
314
315    // Loop through videos and create players for them
316    for (var i=0; i<videos.length; i++) {
317      if (typeof videos[i] == 'string') {
318        videoElement = document.getElementById(videos[i]);
319      } else { // assume DOM object
320        videoElement = videos[i];
321      }
322      playerList.push(new VideoJS(videoElement, options));
323    }
324
325    // Return one or all depending on what was passed in
326    return (returnSingular) ? playerList[0] : playerList;
327  },
328
329  // Find video tags with the video-js class
330  getVideoJSTags: function() {
331    var videoTags = document.getElementsByTagName("video"),
332    videoJSTags = [], videoTag;
333
334    for (var i=0,j=videoTags.length; i<j; i++) {
335      videoTag = videoTags[i];
336      if (videoTag.className.indexOf("video-js") != -1) {
337        videoJSTags.push(videoTag);
338      }
339    }
340    return videoJSTags;
341  },
342
343  // Check if the browser supports video.
344  browserSupportsVideo: function() {
345    if (typeof VideoJS.videoSupport != "undefined") { return VideoJS.videoSupport; }
346    VideoJS.videoSupport = !!document.createElement('video').canPlayType;
347    return VideoJS.videoSupport;
348  },
349
350  getFlashVersion: function(){
351    // Cache Version
352    if (typeof VideoJS.flashVersion != "undefined") { return VideoJS.flashVersion; }
353    var version = 0, desc;
354    if (typeof navigator.plugins != "undefined" && typeof navigator.plugins["Shockwave Flash"] == "object") {
355      desc = navigator.plugins["Shockwave Flash"].description;
356      if (desc && !(typeof navigator.mimeTypes != "undefined" && navigator.mimeTypes["application/x-shockwave-flash"] && !navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin)) {
357        version = parseInt(desc.match(/^.*\s+([^\s]+)\.[^\s]+\s+[^\s]+$/)[1], 10);
358      }
359    } else if (typeof window.ActiveXObject != "undefined") {
360      try {
361        var testObject = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
362        if (testObject) {
363          version = parseInt(testObject.GetVariable("$version").match(/^[^\s]+\s(\d+)/)[1], 10);
364        }
365      }
366      catch(e) {}
367    }
368    VideoJS.flashVersion = version;
369    return VideoJS.flashVersion;
370  },
371
372  // Browser & Device Checks
373  isIE: function(){ return !+"\v1"; },
374  isIPad: function(){ return navigator.userAgent.match(/iPad/i) !== null; },
375  isIPhone: function(){ return navigator.userAgent.match(/iPhone/i) !== null; },
376  isIOS: function(){ return VideoJS.isIPhone() || VideoJS.isIPad(); },
377  iOSVersion: function() {
378    var match = navigator.userAgent.match(/OS (\d+)_/i);
379    if (match && match[1]) { return match[1]; }
380  },
381  isAndroid: function(){ return navigator.userAgent.match(/Android/i) !== null; },
382  androidVersion: function() {
383    var match = navigator.userAgent.match(/Android (\d+)\./i);
384    if (match && match[1]) { return match[1]; }
385  },
386
387  warnings: {
388    // Safari errors if you call functions on a video that hasn't loaded yet
389    videoNotReady: "Video is not ready yet (try playing the video first).",
390    // Getting a QUOTA_EXCEEDED_ERR when setting local storage occasionally
391    localStorageFull: "Local Storage is Full"
392  }
393});
394
395// Shim to make Video tag valid in IE
396if(VideoJS.isIE()) { document.createElement("video"); }
397
398// Expose to global
399window.VideoJS = window._V_ = VideoJS;
400
401/* HTML5 Player Type
402================================================================================ */
403VideoJS.player.extend({
404  html5Supported: function(){
405    if (VideoJS.browserSupportsVideo() && this.canPlaySource()) {
406      return true;
407    } else {
408      return false;
409    }
410  },
411  html5Init: function(){
412    this.element = this.video;
413
414    this.fixPreloading(); // Support old browsers that used autobuffer
415    this.supportProgressEvents(); // Support browsers that don't use 'buffered'
416
417    // Set to stored volume OR 85%
418    this.volume((localStorage && localStorage.volume) || this.options.defaultVolume);
419
420    // Update interface for device needs
421    if (VideoJS.isIOS()) {
422      this.options.useBuiltInControls = true;
423      this.iOSInterface();
424    } else if (VideoJS.isAndroid()) {
425      this.options.useBuiltInControls = true;
426      this.androidInterface();
427    }
428
429    // Add VideoJS Controls
430    if (!this.options.useBuiltInControls) {
431      this.video.controls = false;
432
433      if (this.options.controlsBelow) { _V_.addClass(this.box, "vjs-controls-below"); }
434
435      // Make a click on th video act as a play button
436      this.activateElement(this.video, "playToggle");
437
438      // Build Interface
439      this.buildStylesCheckDiv(); // Used to check if style are loaded
440      this.buildAndActivatePoster();
441      this.buildBigPlayButton();
442      this.buildAndActivateSpinner();
443      this.buildAndActivateControlBar();
444      this.loadInterface(); // Show everything once styles are loaded
445      this.getSubtitles();
446    }
447  },
448  /* Source Managemet
449  ================================================================================ */
450  canPlaySource: function(){
451    // Cache Result
452    if (this.canPlaySourceResult) { return this.canPlaySourceResult; }
453    // Loop through sources and check if any can play
454    var children = this.video.children;
455    for (var i=0,j=children.length; i<j; i++) {
456      if (children[i].tagName.toUpperCase() == "SOURCE") {
457        var canPlay = this.video.canPlayType(children[i].type) || this.canPlayExt(children[i].src);
458        if (canPlay == "probably" || canPlay == "maybe") {
459          this.firstPlayableSource = children[i];
460          this.canPlaySourceResult = true;
461          return true;
462        }
463      }
464    }
465    this.canPlaySourceResult = false;
466    return false;
467  },
468  // Check if the extention is compatible, for when type won't work
469  canPlayExt: function(src){
470    if (!src) { return ""; }
471    var match = src.match(/\.([^\.]+)$/);
472    if (match && match[1]) {
473      var ext = match[1].toLowerCase();
474      // Android canPlayType doesn't work
475      if (VideoJS.isAndroid()) {
476        if (ext == "mp4" || ext == "m4v") { return "maybe"; }
477      // Allow Apple HTTP Streaming for iOS
478      } else if (VideoJS.isIOS()) {
479        if (ext == "m3u8") { return "maybe"; }
480      }
481    }
482    return "";
483  },
484  // Force the video source - Helps fix loading bugs in a handful of devices, like the iPad/iPhone poster bug
485  // And iPad/iPhone javascript include location bug. And Android type attribute bug
486  forceTheSource: function(){
487    this.video.src = this.firstPlayableSource.src; // From canPlaySource()
488    this.video.load();
489  },
490  /* Device Fixes
491  ================================================================================ */
492  // Support older browsers that used "autobuffer"
493  fixPreloading: function(){
494    if (typeof this.video.hasAttribute == "function" && this.video.hasAttribute("preload") && this.video.preload != "none") {
495      this.video.autobuffer = true; // Was a boolean
496    } else {
497      this.video.autobuffer = false;
498      this.video.preload = "none";
499    }
500  },
501
502  // Listen for Video Load Progress (currently does not if html file is local)
503  // Buffered does't work in all browsers, so watching progress as well
504  supportProgressEvents: function(e){
505    _V_.addListener(this.video, 'progress', this.playerOnVideoProgress.context(this));
506  },
507  playerOnVideoProgress: function(event){
508    this.setBufferedFromProgress(event);
509  },
510  setBufferedFromProgress: function(event){ // HTML5 Only
511    if(event.total > 0) {
512      var newBufferEnd = (event.loaded / event.total) * this.duration();
513      if (newBufferEnd > this.values.bufferEnd) { this.values.bufferEnd = newBufferEnd; }
514    }
515  },
516
517  iOSInterface: function(){
518    if(VideoJS.iOSVersion() < 4) { this.forceTheSource(); } // Fix loading issues
519    if(VideoJS.isIPad()) { // iPad could work with controlsBelow
520      this.buildAndActivateSpinner(); // Spinner still works well on iPad, since iPad doesn't have one
521    }
522  },
523
524  // Fix android specific quirks
525  // Use built-in controls, but add the big play button, since android doesn't have one.
526  androidInterface: function(){
527    this.forceTheSource(); // Fix loading issues
528    _V_.addListener(this.video, "click", function(){ this.play(); }); // Required to play
529    this.buildBigPlayButton(); // But don't activate the normal way. Pause doesn't work right on android.
530    _V_.addListener(this.bigPlayButton, "click", function(){ this.play(); }.context(this));
531    this.positionBox();
532    this.showBigPlayButtons();
533  },
534  /* Wait for styles (TODO: move to _V_)
535  ================================================================================ */
536  loadInterface: function(){
537    if(!this.stylesHaveLoaded()) {
538      // Don't want to create an endless loop either.
539      if (!this.positionRetries) { this.positionRetries = 1; }
540      if (this.positionRetries++ < 100) {
541        setTimeout(this.loadInterface.context(this),10);
542        return;
543      }
544    }
545    this.hideStylesCheckDiv();
546    this.showPoster();
547    if (this.video.paused !== false) { this.showBigPlayButtons(); }
548    if (this.options.controlsAtStart) { this.showControlBars(); }
549    this.positionAll();
550  },
551  /* Control Bar
552  ================================================================================ */
553  buildAndActivateControlBar: function(){
554    /* Creating this HTML
555      <div class="vjs-controls">
556        <div class="vjs-play-control">
557          <span></span>
558        </div>
559        <div class="vjs-progress-control">
560          <div class="vjs-progress-holder">
561            <div class="vjs-load-progress"></div>
562            <div class="vjs-play-progress"></div>
563          </div>
564        </div>
565        <div class="vjs-time-control">
566          <span class="vjs-current-time-display">00:00</span><span> / </span><span class="vjs-duration-display">00:00</span>
567        </div>
568        <div class="vjs-volume-control">
569          <div>
570            <span></span><span></span><span></span><span></span><span></span><span></span>
571          </div>
572        </div>
573        <div class="vjs-fullscreen-control">
574          <div>
575            <span></span><span></span><span></span><span></span>
576          </div>
577        </div>
578      </div>
579    */
580
581    // Create a div to hold the different controls
582    this.controls = _V_.createElement("div", { className: "vjs-controls" });
583    // Add the controls to the video's container
584    this.box.appendChild(this.controls);
585    this.activateElement(this.controls, "controlBar");
586    this.activateElement(this.controls, "mouseOverVideoReporter");
587
588    // Build the play control
589    this.playControl = _V_.createElement("div", { className: "vjs-play-control", innerHTML: "<span></span>" });
590    this.controls.appendChild(this.playControl);
591    this.activateElement(this.playControl, "playToggle");
592
593    // Build the progress control
594    this.progressControl = _V_.createElement("div", { className: "vjs-progress-control" });
595    this.controls.appendChild(this.progressControl);
596
597    // Create a holder for the progress bars
598    this.progressHolder = _V_.createElement("div", { className: "vjs-progress-holder" });
599    this.progressControl.appendChild(this.progressHolder);
600    this.activateElement(this.progressHolder, "currentTimeScrubber");
601
602    // Create the loading progress display
603    this.loadProgressBar = _V_.createElement("div", { className: "vjs-load-progress" });
604    this.progressHolder.appendChild(this.loadProgressBar);
605    this.activateElement(this.loadProgressBar, "loadProgressBar");
606
607    // Create the playing progress display
608    this.playProgressBar = _V_.createElement("div", { className: "vjs-play-progress" });
609    this.progressHolder.appendChild(this.playProgressBar);
610    this.activateElement(this.playProgressBar, "playProgressBar");
611
612    // Create the progress time display (00:00 / 00:00)
613    this.timeControl = _V_.createElement("div", { className: "vjs-time-control" });
614    this.controls.appendChild(this.timeControl);
615
616    // Create the current play time display
617    this.currentTimeDisplay = _V_.createElement("span", { className: "vjs-current-time-display", innerHTML: "00:00" });
618    this.timeControl.appendChild(this.currentTimeDisplay);
619    this.activateElement(this.currentTimeDisplay, "currentTimeDisplay");
620
621    // Add time separator
622    this.timeSeparator = _V_.createElement("span", { innerHTML: " / " });
623    this.timeControl.appendChild(this.timeSeparator);
624
625    // Create the total duration display
626    this.durationDisplay = _V_.createElement("span", { className: "vjs-duration-display", innerHTML: "00:00" });
627    this.timeControl.appendChild(this.durationDisplay);
628    this.activateElement(this.durationDisplay, "durationDisplay");
629
630    // Create the volumne control
631    this.volumeControl = _V_.createElement("div", {
632      className: "vjs-volume-control",
633      innerHTML: "<div><span></span><span></span><span></span><span></span><span></span><span></span></div>"
634    });
635    this.controls.appendChild(this.volumeControl);
636    this.activateElement(this.volumeControl, "volumeScrubber");
637
638    this.volumeDisplay = this.volumeControl.children[0];
639    this.activateElement(this.volumeDisplay, "volumeDisplay");
640
641    // Crete the fullscreen control
642    this.fullscreenControl = _V_.createElement("div", {
643      className: "vjs-fullscreen-control",
644      innerHTML: "<div><span></span><span></span><span></span><span></span></div>"
645    });
646    this.controls.appendChild(this.fullscreenControl);
647    this.activateElement(this.fullscreenControl, "fullscreenToggle");
648  },
649  /* Poster Image
650  ================================================================================ */
651  buildAndActivatePoster: function(){
652    this.updatePosterSource();
653    if (this.video.poster) {
654      this.poster = document.createElement("img");
655      // Add poster to video box
656      this.box.appendChild(this.poster);
657
658      // Add poster image data
659      this.poster.src = this.video.poster;
660      // Add poster styles
661      this.poster.className = "vjs-poster";
662      this.activateElement(this.poster, "poster");
663    } else {
664      this.poster = false;
665    }
666  },
667  /* Big Play Button
668  ================================================================================ */
669  buildBigPlayButton: function(){
670    /* Creating this HTML
671      <div class="vjs-big-play-button"><span></span></div>
672    */
673    this.bigPlayButton = _V_.createElement("div", {
674      className: "vjs-big-play-button",
675      innerHTML: "<span></span>"
676    });
677    this.box.appendChild(this.bigPlayButton);
678    this.activateElement(this.bigPlayButton, "bigPlayButton");
679  },
680  /* Spinner (Loading)
681  ================================================================================ */
682  buildAndActivateSpinner: function(){
683    this.spinner = _V_.createElement("div", {
684      className: "vjs-spinner",
685      innerHTML: "<div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div>"
686    });
687    this.box.appendChild(this.spinner);
688    this.activateElement(this.spinner, "spinner");
689  },
690  /* Styles Check - Check if styles are loaded (move ot _V_)
691  ================================================================================ */
692  // Sometimes the CSS styles haven't been applied to the controls yet
693  // when we're trying to calculate the height and position them correctly.
694  // This causes a flicker where the controls are out of place.
695  buildStylesCheckDiv: function(){
696    this.stylesCheckDiv = _V_.createElement("div", { className: "vjs-styles-check" });
697    this.stylesCheckDiv.style.position = "absolute";
698    this.box.appendChild(this.stylesCheckDiv);
699  },
700  hideStylesCheckDiv: function(){ this.stylesCheckDiv.style.display = "none"; },
701  stylesHaveLoaded: function(){
702    if (this.stylesCheckDiv.offsetHeight != 5) {
703       return false;
704    } else {
705      return true;
706    }
707  },
708  /* VideoJS Box - Holds all elements
709  ================================================================================ */
710  positionAll: function(){
711    this.positionBox();
712    this.positionControlBars();
713    this.positionPoster();
714  },
715  positionBox: function(){
716    // Set width based on fullscreen or not.
717    if (this.videoIsFullScreen) {
718      this.box.style.width = "";
719      this.element.style.height="";
720      if (this.options.controlsBelow) {
721        this.box.style.height = "";
722        this.element.style.height = (this.box.offsetHeight - this.controls.offsetHeight) + "px";
723      }
724    } else {
725      this.box.style.width = this.width() + "px";
726      this.element.style.height=this.height()+"px";
727      if (this.options.controlsBelow) {
728        this.element.style.height = "";
729        // this.box.style.height = this.video.offsetHeight + this.controls.offsetHeight + "px";
730      }
731    }
732  },
733  /* Subtitles
734  ================================================================================ */
735  getSubtitles: function(){
736    var tracks = this.video.getElementsByTagName("TRACK");
737    for (var i=0,j=tracks.length; i<j; i++) {
738      if (tracks[i].getAttribute("kind") == "subtitles" && tracks[i].getAttribute("src")) {
739        this.subtitlesSource = tracks[i].getAttribute("src");
740        this.loadSubtitles();
741        this.buildSubtitles();
742      }
743    }
744  },
745  loadSubtitles: function() { _V_.get(this.subtitlesSource, this.parseSubtitles.context(this)); },
746  parseSubtitles: function(subText) {
747    var lines = subText.split("\n"),
748        line = "",
749        subtitle, time, text;
750    this.subtitles = [];
751    this.currentSubtitle = false;
752    this.lastSubtitleIndex = 0;
753
754    for (var i=0; i<lines.length; i++) {
755      line = _V_.trim(lines[i]); // Trim whitespace and linebreaks
756      if (line) { // Loop until a line with content
757
758        // First line - Number
759        subtitle = {
760          id: line, // Subtitle Number
761          index: this.subtitles.length // Position in Array
762        };
763
764        // Second line - Time
765        line = _V_.trim(lines[++i]);
766        time = line.split(" --> ");
767        subtitle.start = this.parseSubtitleTime(time[0]);
768        subtitle.end = this.parseSubtitleTime(time[1]);
769
770        // Additional lines - Subtitle Text
771        text = [];
772        for (var j=i; j<lines.length; j++) { // Loop until a blank line or end of lines
773          line = _V_.trim(lines[++i]);
774          if (!line) { break; }
775          text.push(line);
776        }
777        subtitle.text = text.join('<br/>');
778
779        // Add this subtitle
780        this.subtitles.push(subtitle);
781      }
782    }
783  },
784
785  parseSubtitleTime: function(timeText) {
786    var parts = timeText.split(':'),
787        time = 0;
788    // hours => seconds
789    time += parseFloat(parts[0])*60*60;
790    // minutes => seconds
791    time += parseFloat(parts[1])*60;
792    // get seconds
793    var seconds = parts[2].split(/\.|,/); // Either . or ,
794    time += parseFloat(seconds[0]);
795    // add miliseconds
796    ms = parseFloat(seconds[1]);
797    if (ms) { time += ms/1000; }
798    return time;
799  },
800
801  buildSubtitles: function(){
802    /* Creating this HTML
803      <div class="vjs-subtitles"></div>
804    */
805    this.subtitlesDisplay = _V_.createElement("div", { className: 'vjs-subtitles' });
806    this.box.appendChild(this.subtitlesDisplay);
807    this.activateElement(this.subtitlesDisplay, "subtitlesDisplay");
808  },
809
810  /* Player API - Translate functionality from player to video
811  ================================================================================ */
812  addVideoListener: function(type, fn){ _V_.addListener(this.video, type, fn.rEvtContext(this)); },
813
814  play: function(){
815    this.video.play();
816    return this;
817  },
818  onPlay: function(fn){ this.addVideoListener("play", fn); return this; },
819
820  pause: function(){
821    this.video.pause();
822    return this;
823  },
824  onPause: function(fn){ this.addVideoListener("pause", fn); return this; },
825  paused: function() { return this.video.paused; },
826
827  currentTime: function(seconds){
828    if (seconds !== undefined) {
829      try { this.video.currentTime = seconds; }
830      catch(e) { this.warning(VideoJS.warnings.videoNotReady); }
831      this.values.currentTime = seconds;
832      return this;
833    }
834    return this.video.currentTime;
835  },
836  onCurrentTimeUpdate: function(fn){
837    this.currentTimeListeners.push(fn);
838  },
839
840  duration: function(){
841    return this.video.duration;
842  },
843
844  buffered: function(){
845    // Storing values allows them be overridden by setBufferedFromProgress
846    if (this.values.bufferStart === undefined) {
847      this.values.bufferStart = 0;
848      this.values.bufferEnd = 0;
849    }
850    if (this.video.buffered && this.video.buffered.length > 0) {
851      var newEnd = this.video.buffered.end(0);
852      if (newEnd > this.values.bufferEnd) { this.values.bufferEnd = newEnd; }
853    }
854    return [this.values.bufferStart, this.values.bufferEnd];
855  },
856
857  volume: function(percentAsDecimal){
858    if (percentAsDecimal !== undefined) {
859      // Force value to between 0 and 1
860      this.values.volume = Math.max(0, Math.min(1, parseFloat(percentAsDecimal)));
861      this.video.volume = this.values.volume;
862      this.setLocalStorage("volume", this.values.volume);
863      return this;
864    }
865    if (this.values.volume) { return this.values.volume; }
866    return this.video.volume;
867  },
868  onVolumeChange: function(fn){ _V_.addListener(this.video, 'volumechange', fn.rEvtContext(this)); },
869
870  width: function(width){
871    if (width !== undefined) {
872      this.video.width = width; // Not using style so it can be overridden on fullscreen.
873      this.box.style.width = width+"px";
874      this.triggerResizeListeners();
875      return this;
876    }
877    return this.video.offsetWidth;
878  },
879  height: function(height){
880    if (height !== undefined) {
881      this.video.height = height;
882      this.box.style.height = height+"px";
883      this.triggerResizeListeners();
884      return this;
885    }
886    return this.video.offsetHeight;
887  },
888
889  supportsFullScreen: function(){
890    if(typeof this.video.webkitEnterFullScreen == 'function') {
891      // Seems to be broken in Chromium/Chrome
892      if (!navigator.userAgent.match("Chrome") && !navigator.userAgent.match("Mac OS X 10.5")) {
893        return true;
894      }
895    }
896    return false;
897  },
898
899  html5EnterNativeFullScreen: function(){
900    try {
901      this.video.webkitEnterFullScreen();
902    } catch (e) {
903      if (e.code == 11) { this.warning(VideoJS.warnings.videoNotReady); }
904    }
905    return this;
906  },
907
908  // Turn on fullscreen (window) mode
909  // Real fullscreen isn't available in browsers quite yet.
910  enterFullScreen: function(){
911    if (this.supportsFullScreen()) {
912      this.html5EnterNativeFullScreen();
913    } else {
914      this.enterFullWindow();
915    }
916  },
917
918  exitFullScreen: function(){
919    if (this.supportsFullScreen()) {
920      // Shouldn't be called
921    } else {
922      this.exitFullWindow();
923    }
924  },
925
926  enterFullWindow: function(){
927    this.videoIsFullScreen = true;
928    // Storing original doc overflow value to return to when fullscreen is off
929    this.docOrigOverflow = document.documentElement.style.overflow;
930    // Add listener for esc key to exit fullscreen
931    _V_.addListener(document, "keydown", this.fullscreenOnEscKey.rEvtContext(this));
932    // Add listener for a window resize
933    _V_.addListener(window, "resize", this.fullscreenOnWindowResize.rEvtContext(this));
934    // Hide any scroll bars
935    document.documentElement.style.overflow = 'hidden';
936    // Apply fullscreen styles
937    _V_.addClass(this.box, "vjs-fullscreen");
938    // Resize the box, controller, and poster
939    this.positionAll();
940  },
941
942  // Turn off fullscreen (window) mode
943  exitFullWindow: function(){
944    this.videoIsFullScreen = false;
945    document.removeEventListener("keydown", this.fullscreenOnEscKey, false);
946    window.removeEventListener("resize", this.fullscreenOnWindowResize, false);
947    // Unhide scroll bars.
948    document.documentElement.style.overflow = this.docOrigOverflow;
949    // Remove fullscreen styles
950    _V_.removeClass(this.box, "vjs-fullscreen");
951    // Resize the box, controller, and poster to original sizes
952    this.positionAll();
953  },
954
955  onError: function(fn){ this.addVideoListener("error", fn); return this; },
956  onEnded: function(fn){
957    this.addVideoListener("ended", fn); return this;
958  }
959});
960
961////////////////////////////////////////////////////////////////////////////////
962// Element Behaviors
963// Tell elements how to act or react
964////////////////////////////////////////////////////////////////////////////////
965
966/* Player Behaviors - How VideoJS reacts to what the video is doing.
967================================================================================ */
968VideoJS.player.newBehavior("player", function(player){
969    this.onError(this.playerOnVideoError);
970    // Listen for when the video is played
971    this.onPlay(this.playerOnVideoPlay);
972    this.onPlay(this.trackCurrentTime);
973    // Listen for when the video is paused
974    this.onPause(this.playerOnVideoPause);
975    this.onPause(this.stopTrackingCurrentTime);
976    // Listen for when the video ends
977    this.onEnded(this.playerOnVideoEnded);
978    // Set interval for load progress using buffer watching method
979    // this.trackCurrentTime();
980    this.trackBuffered();
981    // Buffer Full
982    this.onBufferedUpdate(this.isBufferFull);
983  },{
984    playerOnVideoError: function(event){
985      this.log(event);
986      this.log(this.video.error);
987    },
988    playerOnVideoPlay: function(event){ this.hasPlayed = true; },
989    playerOnVideoPause: function(event){},
990    playerOnVideoEnded: function(event){
991      this.currentTime(0);
992      this.pause();
993    },
994
995    /* Load Tracking -------------------------------------------------------------- */
996    // Buffer watching method for load progress.
997    // Used for browsers that don't support the progress event
998    trackBuffered: function(){
999      this.bufferedInterval = setInterval(this.triggerBufferedListeners.context(this), 500);
1000    },
1001    stopTrackingBuffered: function(){ clearInterval(this.bufferedInterval); },
1002    bufferedListeners: [],
1003    onBufferedUpdate: function(fn){
1004      this.bufferedListeners.push(fn);
1005    },
1006    triggerBufferedListeners: function(){
1007      this.isBufferFull();
1008      this.each(this.bufferedListeners, function(listener){
1009        (listener.context(this))();
1010      });
1011    },
1012    isBufferFull: function(){
1013      if (this.bufferedPercent() == 1) { this.stopTrackingBuffered(); }
1014    },
1015
1016    /* Time Tracking -------------------------------------------------------------- */
1017    trackCurrentTime: function(){
1018      if (this.currentTimeInterval) { clearInterval(this.currentTimeInterval); }
1019      this.currentTimeInterval = setInterval(this.triggerCurrentTimeListeners.context(this), 100); // 42 = 24 fps
1020      this.trackingCurrentTime = true;
1021    },
1022    // Turn off play progress tracking (when paused or dragging)
1023    stopTrackingCurrentTime: function(){
1024      clearInterval(this.currentTimeInterval);
1025      this.trackingCurrentTime = false;
1026    },
1027    currentTimeListeners: [],
1028    // onCurrentTimeUpdate is in API section now
1029    triggerCurrentTimeListeners: function(late, newTime){ // FF passes milliseconds late as the first argument
1030      this.each(this.currentTimeListeners, function(listener){
1031        (listener.context(this))(newTime || this.currentTime());
1032      });
1033    },
1034
1035    /* Resize Tracking -------------------------------------------------------------- */
1036    resizeListeners: [],
1037    onResize: function(fn){
1038      this.resizeListeners.push(fn);
1039    },
1040    // Trigger anywhere the video/box size is changed.
1041    triggerResizeListeners: function(){
1042      this.each(this.resizeListeners, function(listener){
1043        (listener.context(this))();
1044      });
1045    }
1046  }
1047);
1048/* Mouse Over Video Reporter Behaviors - i.e. Controls hiding based on mouse location
1049================================================================================ */
1050VideoJS.player.newBehavior("mouseOverVideoReporter", function(element){
1051    // Listen for the mouse move the video. Used to reveal the controller.
1052    _V_.addListener(element, "mousemove", this.mouseOverVideoReporterOnM
1052ouseMove.context(this));
1053    // Listen for the mouse moving out of the video. Used to hide the controller.
1054    _V_.addListener(element, "mouseout", this.mouseOverVideoReporterOnMouseOut.context(this));
1055  },{
1056    mouseOverVideoReporterOnMouseMove: function(){
1057      this.showControlBars();
1058      clearInterval(this.mouseMoveTimeout);
1059      this.mouseMoveTimeout = setTimeout(this.hideControlBars.context(this), 4000);
1060    },
1061    mouseOverVideoReporterOnMouseOut: function(event){
1062      // Prevent flicker by making sure mouse hasn't left the video
1063      var parent = event.relatedTarget;
1064      while (parent && parent !== this.box) {
1065        parent = parent.parentNode;
1066      }
1067      if (parent !== this.box) {
1068        this.hideControlBars();
1069      }
1070    }
1071  }
1072);
1073/* Mouse Over Video Reporter Behaviors - i.e. Controls hiding based on mouse location
1074================================================================================ */
1075VideoJS.player.newBehavior("box", function(element){
1076    this.positionBox();
1077    _V_.addClass(element, "vjs-paused");
1078    this.activateElement(element, "mouseOverVideoReporter");
1079    this.onPlay(this.boxOnVideoPlay);
1080    this.onPause(this.boxOnVideoPause);
1081  },{
1082    boxOnVideoPlay: function(){
1083      _V_.removeClass(this.box, "vjs-paused");
1084      _V_.addClass(this.box, "vjs-playing");
1085    },
1086    boxOnVideoPause: function(){
1087      _V_.removeClass(this.box, "vjs-playing");
1088      _V_.addClass(this.box, "vjs-paused");
1089    }
1090  }
1091);
1092/* Poster Image Overlay
1093================================================================================ */
1094VideoJS.player.newBehavior("poster", function(element){
1095    this.activateElement(element, "mouseOverVideoReporter");
1096    this.activateElement(element, "playButton");
1097    this.onPlay(this.hidePoster);
1098    this.onEnded(this.showPoster);
1099    this.onResize(this.positionPoster);
1100  },{
1101    showPoster: function(){
1102      if (!this.poster) { return; }
1103      this.poster.style.display = "block";
1104      this.positionPoster();
1105    },
1106    positionPoster: function(){
1107      // Only if the poster is visible
1108      if (!this.poster || this.poster.style.display == 'none') { return; }
1109      this.poster.style.height = this.height() + "px"; // Need incase controlsBelow
1110      this.poster.style.width = this.width() + "px"; // Could probably do 100% of box
1111    },
1112    hidePoster: function(){
1113      if (!this.poster) { return; }
1114      this.poster.style.display = "none";
1115    },
1116    // Update poster source from attribute or fallback image
1117    // iPad breaks if you include a poster attribute, so this fixes that
1118    updatePosterSource: function(){
1119      if (!this.video.poster) {
1120        var images = this.video.getElementsByTagName("img");
1121        if (images.length > 0) { this.video.poster = images[0].src; }
1122      }
1123    }
1124  }
1125);
1126/* Control Bar Behaviors
1127================================================================================ */
1128VideoJS.player.newBehavior("controlBar", function(element){
1129    if (!this.controlBars) {
1130      this.controlBars = [];
1131      this.onResize(this.positionControlBars);
1132    }
1133    this.controlBars.push(element);
1134    _V_.addListener(element, "mousemove", this.onControlBarsMouseMove.context(this));
1135    _V_.addListener(element, "mouseout", this.onControlBarsMouseOut.context(this));
1136  },{
1137    showControlBars: function(){
1138      if (!this.options.controlsAtStart && !this.hasPlayed) { return; }
1139      this.each(this.controlBars, function(bar){
1140        bar.style.display = "block";
1141      });
1142    },
1143    // Place controller relative to the video's position (now just resizing bars)
1144    positionControlBars: function(){
1145      this.updatePlayProgressBars();
1146      this.updateLoadProgressBars();
1147    },
1148    hideControlBars: function(){
1149      if (this.options.controlsHiding && !this.mouseIsOverControls) {
1150        this.each(this.controlBars, function(bar){
1151          bar.style.display = "none";
1152        });
1153      }
1154    },
1155    // Block controls from hiding when mouse is over them.
1156    onControlBarsMouseMove: function(){ this.mouseIsOverControls = true; },
1157    onControlBarsMouseOut: function(event){
1158      this.mouseIsOverControls = false;
1159    }
1160  }
1161);
1162/* PlayToggle, PlayButton, PauseButton Behaviors
1163================================================================================ */
1164// Play Toggle
1165VideoJS.player.newBehavior("playToggle", function(element){
1166    if (!this.elements.playToggles) {
1167      this.elements.playToggles = [];
1168      this.onPlay(this.playTogglesOnPlay);
1169      this.onPause(this.playTogglesOnPause);
1170    }
1171    this.elements.playToggles.push(element);
1172    _V_.addListener(element, "click", this.onPlayToggleClick.context(this));
1173  },{
1174    onPlayToggleClick: function(event){
1175      if (this.paused()) {
1176        this.play();
1177      } else {
1178        this.pause();
1179      }
1180    },
1181    playTogglesOnPlay: function(event){
1182      this.each(this.elements.playToggles, function(toggle){
1183        _V_.removeClass(toggle, "vjs-paused");
1184        _V_.addClass(toggle, "vjs-playing");
1185      });
1186    },
1187    playTogglesOnPause: function(event){
1188      this.each(this.elements.playToggles, function(toggle){
1189        _V_.removeClass(toggle, "vjs-playing");
1190        _V_.addClass(toggle, "vjs-paused");
1191      });
1192    }
1193  }
1194);
1195// Play
1196VideoJS.player.newBehavior("playButton", function(element){
1197    _V_.addListener(element, "click", this.onPlayButtonClick.context(this));
1198  },{
1199    onPlayButtonClick: function(event){ this.play(); }
1200  }
1201);
1202// Pause
1203VideoJS.player.newBehavior("pauseButton", function(element){
1204    _V_.addListener(element, "click", this.onPauseButtonClick.context(this));
1205  },{
1206    onPauseButtonClick: function(event){ this.pause(); }
1207  }
1208);
1209/* Play Progress Bar Behaviors
1210================================================================================ */
1211VideoJS.player.newBehavior("playProgressBar", function(element){
1212    if (!this.playProgressBars) {
1213      this.playProgressBars = [];
1214      this.onCurrentTimeUpdate(this.updatePlayProgressBars);
1215    }
1216    this.playProgressBars.push(element);
1217  },{
1218    // Ajust the play progress bar's width based on the current play time
1219    updatePlayProgressBars: function(newTime){
1220      var progress = (newTime !== undefined) ? newTime / this.duration() : this.currentTime() / this.duration();
1221      if (isNaN(progress)) { progress = 0; }
1222      this.each(this.playProgressBars, function(bar){
1223        if (bar.style) { bar.style.width = _V_.round(progress * 100, 2) + "%"; }
1224      });
1225    }
1226  }
1227);
1228/* Load Progress Bar Behaviors
1229================================================================================ */
1230VideoJS.player.newBehavior("loadProgressBar", function(element){
1231    if (!this.loadProgressBars) { this.loadProgressBars = []; }
1232    this.loadProgressBars.push(element);
1233    this.onBufferedUpdate(this.updateLoadProgressBars);
1234  },{
1235    updateLoadProgressBars: function(){
1236      this.each(this.loadProgressBars, function(bar){
1237        if (bar.style) { bar.style.width = _V_.round(this.bufferedPercent() * 100, 2) + "%"; }
1238      });
1239    }
1240  }
1241);
1242
1243/* Current Time Display Behaviors
1244================================================================================ */
1245VideoJS.player.newBehavior("currentTimeDisplay", function(element){
1246    if (!this.currentTimeDisplays) {
1247      this.currentTimeDisplays = [];
1248      this.onCurrentTimeUpdate(this.updateCurrentTimeDisplays);
1249    }
1250    this.currentTimeDisplays.push(element);
1251  },{
1252    // Update the displayed time (00:00)
1253    updateCurrentTimeDisplays: function(newTime){
1254      if (!this.currentTimeDisplays) { return; }
1255      // Allows for smooth scrubbing, when player can't keep up.
1256      var time = (newTime) ? newTime : this.currentTime();
1257      this.each(this.currentTimeDisplays, function(dis){
1258        dis.innerHTML = _V_.formatTime(time);
1259      });
1260    }
1261  }
1262);
1263
1264/* Duration Display Behaviors
1265================================================================================ */
1266VideoJS.player.newBehavior("durationDisplay", function(element){
1267    if (!this.durationDisplays) {
1268      this.durationDisplays = [];
1269      this.onCurrentTimeUpdate(this.updateDurationDisplays);
1270    }
1271    this.durationDisplays.push(element);
1272  },{
1273    updateDurationDisplays: function(){
1274      if (!this.durationDisplays) { return; }
1275      this.each(this.durationDisplays, function(dis){
1276        if (this.duration()) { dis.innerHTML = _V_.formatTime(this.duration()); }
1277      });
1278    }
1279  }
1280);
1281
1282/* Current Time Scrubber Behaviors
1283================================================================================ */
1284VideoJS.player.newBehavior("currentTimeScrubber", function(element){
1285    _V_.addListener(element, "mousedown", this.onCurrentTimeScrubberMouseDown.rEvtContext(this));
1286  },{
1287    // Adjust the play position when the user drags on the progress bar
1288    onCurrentTimeScrubberMouseDown: function(event, scrubber){
1289      event.preventDefault();
1290      this.currentScrubber = scrubber;
1291
1292      this.stopTrackingCurrentTime(); // Allows for smooth scrubbing
1293
1294      this.videoWasPlaying = !this.paused();
1295      this.pause();
1296
1297      _V_.blockTextSelection();
1298      this.setCurrentTimeWithScrubber(event);
1299      _V_.addListener(document, "mousemove", this.onCurrentTimeScrubberMouseMove.rEvtContext(this));
1300      _V_.addListener(document, "mouseup", this.onCurrentTimeScrubberMouseUp.rEvtContext(this));
1301    },
1302    onCurrentTimeScrubberMouseMove: function(event){ // Removeable
1303      this.setCurrentTimeWithScrubber(event);
1304    },
1305    onCurrentTimeScrubberMouseUp: function(event){ // Removeable
1306      _V_.unblockTextSelection();
1307      document.removeEventListener("mousemove", this.onCurrentTimeScrubberMouseMove, false);
1308      document.removeEventListener("mouseup", this.onCurrentTimeScrubberMouseUp, false);
1309      if (this.videoWasPlaying) {
1310        this.play();
1311        this.trackCurrentTime();
1312      }
1313    },
1314    setCurrentTimeWithScrubber: function(event){
1315      var newProgress = _V_.getRelativePosition(event.pageX, this.currentScrubber);
1316      var newTime = newProgress * this.duration();
1317      this.triggerCurrentTimeListeners(0, newTime); // Allows for smooth scrubbing
1318      // Don't let video end while scrubbing.
1319      if (newTime == this.duration()) { newTime = newTime - 0.1; }
1320      this.currentTime(newTime);
1321    }
1322  }
1323);
1324/* Volume Display Behaviors
1325================================================================================ */
1326VideoJS.player.newBehavior("volumeDisplay", function(element){
1327    if (!this.volumeDisplays) {
1328      this.volumeDisplays = [];
1329      this.onVolumeChange(this.updateVolumeDisplays);
1330    }
1331    this.volumeDisplays.push(element);
1332    this.updateVolumeDisplay(element); // Set the display to the initial volume
1333  },{
1334    // Update the volume control display
1335    // Unique to these default controls. Uses borders to create the look of bars.
1336    updateVolumeDisplays: function(){
1337      if (!this.volumeDisplays) { return; }
1338      this.each(this.volumeDisplays, function(dis){
1339        this.updateVolumeDisplay(dis);
1340      });
1341    },
1342    updateVolumeDisplay: function(display){
1343      var volNum = Math.ceil(this.volume() * 6);
1344      this.each(display.children, function(child, num){
1345        if (num < volNum) {
1346          _V_.addClass(child, "vjs-volume-level-on");
1347        } else {
1348          _V_.removeClass(child, "vjs-volume-level-on");
1349        }
1350      });
1351    }
1352  }
1353);
1354/* Volume Scrubber Behaviors
1355================================================================================ */
1356VideoJS.player.newBehavior("volumeScrubber", function(element){
1357    _V_.addListener(element, "mousedown", this.onVolumeScrubberMouseDown.rEvtContext(this));
1358  },{
1359    // Adjust the volume when the user drags on the volume control
1360    onVolumeScrubberMouseDown: function(event, scrubber){
1361      // event.preventDefault();
1362      _V_.blockTextSelection();
1363      this.currentScrubber = scrubber;
1364      this.setVolumeWithScrubber(event);
1365      _V_.addListener(document, "mousemove", this.onVolumeScrubberMouseMove.rEvtContext(this));
1366      _V_.addListener(document, "mouseup", this.onVolumeScrubberMouseUp.rEvtContext(this));
1367    },
1368    onVolumeScrubberMouseMove: function(event){
1369      this.setVolumeWithScrubber(event);
1370    },
1371    onVolumeScrubberMouseUp: function(event){
1372      this.setVolumeWithScrubber(event);
1373      _V_.unblockTextSelection();
1374      document.removeEventListener("mousemove", this.onVolumeScrubberMouseMove, false);
1375      document.removeEventListener("mouseup", this.onVolumeScrubberMouseUp, false);
1376    },
1377    setVolumeWithScrubber: function(event){
1378      var newVol = _V_.getRelativePosition(event.pageX, this.currentScrubber);
1379      this.volume(newVol);
1380    }
1381  }
1382);
1383/* Fullscreen Toggle Behaviors
1384================================================================================ */
1385VideoJS.player.newBehavior("fullscreenToggle", function(element){
1386    _V_.addListener(element, "click", this.onFullscreenToggleClick.context(this));
1387  },{
1388    // When the user clicks on the fullscreen button, update fullscreen setting
1389    onFullscreenToggleClick: function(event){
1390      if (!this.videoIsFullScreen) {
1391        this.enterFullScreen();
1392      } else {
1393        this.exitFullScreen();
1394      }
1395    },
1396
1397    fullscreenOnWindowResize: function(event){ // Removeable
1398      this.positionControlBars();
1399    },
1400    // Create listener for esc key while in full screen mode
1401    fullscreenOnEscKey: function(event){ // Removeable
1402      if (event.keyCode == 27) {
1403        this.exitFullScreen();
1404      }
1405    }
1406  }
1407);
1408/* Big Play Button Behaviors
1409================================================================================ */
1410VideoJS.player.newBehavior("bigPlayButton", function(element){
1411    if (!this.elements.bigPlayButtons) {
1412      this.elements.bigPlayButtons = [];
1413      this.onPlay(this.bigPlayButtonsOnPlay);
1414      this.onEnded(this.bigPlayButtonsOnEnded);
1415    }
1416    this.elements.bigPlayButtons.push(element);
1417    this.activateElement(element, "playButton");
1418  },{
1419    bigPlayButtonsOnPlay: function(event){ this.hideBigPlayButtons(); },
1420    bigPlayButtonsOnEnded: function(event){ this.showBigPlayButtons(); },
1421    showBigPlayButtons: function(){
1422      this.each(this.elements.bigPlayButtons, function(element){
1423        element.style.display = "block";
1424      });
1425    },
1426    hideBigPlayButtons: function(){
1427      this.each(this.elements.bigPlayButtons, function(element){
1428        element.style.display = "none";
1429      });
1430    }
1431  }
1432);
1433/* Spinner
1434================================================================================ */
1435VideoJS.player.newBehavior("spinner", function(element){
1436    if (!this.spinners) {
1437      this.spinners = [];
1438      _V_.addListener(this.video, "loadeddata", this.spinnersOnVideoLoadedData.context(this));
1439      _V_.addListener(this.video, "loadstart", this.spinnersOnVideoLoadStart.context(this));
1440      _V_.addListener(this.video, "seeking", this.spinnersOnVideoSeeking.context(this));
1441      _V_.addListener(this.video, "seeked", this.spinnersOnVideoSeeked.context(this));
1442      _V_.addListener(this.video, "canplay", this.spinnersOnVideoCanPlay.context(this));
1443      _V_.addListener(this.video, "canplaythrough", this.spinnersOnVideoCanPlayThrough.context(this));
1444      _V_.addListener(this.video, "waiting", this.spinnersOnVideoWaiting.context(this));
1445      _V_.addListener(this.video, "stalled", this.spinnersOnVideoStalled.context(this));
1446      _V_.addListener(this.video, "suspend", this.spinnersOnVideoSuspend.context(this));
1447      _V_.addListener(this.video, "playing", this.spinnersOnVideoPlaying.context(this));
1448      _V_.addListener(this.video, "timeupdate", this.spinnersOnVideoT
1448imeUpdate.context(this));
1449    }
1450    this.spinners.push(element);
1451  },{
1452    showSpinners: function(){
1453      this.each(this.spinners, function(spinner){
1454        spinner.style.display = "block";
1455      });
1456      clearInterval(this.spinnerInterval);
1457      this.spinnerInterval = setInterval(this.rotateSpinners.context(this), 100);
1458    },
1459    hideSpinners: function(){
1460      this.each(this.spinners, function(spinner){
1461        spinner.style.display = "none";
1462      });
1463      clearInterval(this.spinnerInterval);
1464    },
1465    spinnersRotated: 0,
1466    rotateSpinners: function(){
1467      this.each(this.spinners, function(spinner){
1468        // spinner.style.transform =       'scale(0.5) rotate('+this.spinnersRotated+'deg)';
1469        spinner.style.WebkitTransform = 'scale(0.5) rotate('+this.spinnersRotated+'deg)';
1470        spinner.style.MozTransform =    'scale(0.5) rotate('+this.spinnersRotated+'deg)';
1471      });
1472      if (this.spinnersRotated == 360) { this.spinnersRotated = 0; }
1473      this.spinnersRotated += 45;
1474    },
1475    spinnersOnVideoLoadedData: function(event){ this.hideSpinners(); },
1476    spinnersOnVideoLoadStart: function(event){ this.showSpinners(); },
1477    spinnersOnVideoSeeking: function(event){ /* this.showSpinners(); */ },
1478    spinnersOnVideoSeeked: function(event){ /* this.hideSpinners(); */ },
1479    spinnersOnVideoCanPlay: function(event){ /* this.hideSpinners(); */ },
1480    spinnersOnVideoCanPlayThrough: function(event){ this.hideSpinners(); },
1481    spinnersOnVideoWaiting: function(event){
1482      // Safari sometimes triggers waiting inappropriately
1483      // Like after video has played, any you play again.
1484      this.showSpinners();
1485    },
1486    spinnersOnVideoStalled: function(event){},
1487    spinnersOnVideoSuspend: function(event){},
1488    spinnersOnVideoPlaying: function(event){ this.hideSpinners(); },
1489    spinnersOnVideoTimeUpdate: function(event){
1490      // Safari sometimes calls waiting and doesn't recover
1491      if(this.spinner.style.display == "block") { this.hideSpinners(); }
1492    }
1493  }
1494);
1495/* Subtitles
1496================================================================================ */
1497VideoJS.player.newBehavior("subtitlesDisplay", function(element){
1498    if (!this.subtitleDisplays) {
1499      this.subtitleDisplays = [];
1500      this.onCurrentTimeUpdate(this.subtitleDisplaysOnVideoTimeUpdate);
1501      this.onEnded(function() { this.lastSubtitleIndex = 0; }.context(this));
1502    }
1503    this.subtitleDisplays.push(element);
1504  },{
1505    subtitleDisplaysOnVideoTimeUpdate: function(time){
1506      // Assuming all subtitles are in order by time, and do not overlap
1507      if (this.subtitles) {
1508        // If current subtitle should stay showing, don't do anything. Otherwise, find new subtitle.
1509        if (!this.currentSubtitle || this.currentSubtitle.start >= time || this.currentSubtitle.end < time) {
1510          var newSubIndex = false,
1511              // Loop in reverse if lastSubtitle is after current time (optimization)
1512              // Meaning the user is scrubbing in reverse or rewinding
1513              reverse = (this.subtitles[this.lastSubtitleIndex].start > time),
1514              // If reverse, step back 1 becase we know it's not the lastSubtitle
1515              i = this.lastSubtitleIndex - (reverse) ? 1 : 0;
1516          while (true) { // Loop until broken
1517            if (reverse) { // Looping in reverse
1518              // Stop if no more, or this subtitle ends before the current time (no earlier subtitles should apply)
1519              if (i < 0 || this.subtitles[i].end < time) { break; }
1520              // End is greater than time, so if start is less, show this subtitle
1521              if (this.subtitles[i].start < time) {
1522                newSubIndex = i;
1523                break;
1524              }
1525              i--;
1526            } else { // Looping forward
1527              // Stop if no more, or this subtitle starts after time (no later subtitles should apply)
1528              if (i >= this.subtitles.length || this.subtitles[i].start > time) { break; }
1529              // Start is less than time, so if end is later, show this subtitle
1530              if (this.subtitles[i].end > time) {
1531                newSubIndex = i;
1532                break;
1533              }
1534              i++;
1535            }
1536          }
1537
1538          // Set or clear current subtitle
1539          if (newSubIndex !== false) {
1540            this.currentSubtitle = this.subtitles[newSubIndex];
1541            this.lastSubtitleIndex = newSubIndex;
1542            this.updateSubtitleDisplays(this.currentSubtitle.text);
1543          } else if (this.currentSubtitle) {
1544            this.currentSubtitle = false;
1545            this.updateSubtitleDisplays("");
1546          }
1547        }
1548      }
1549    },
1550    updateSubtitleDisplays: function(val){
1551      this.each(this.subtitleDisplays, function(disp){
1552        disp.innerHTML = val;
1553      });
1554    }
1555  }
1556);
1557
1558////////////////////////////////////////////////////////////////////////////////
1559// Convenience Functions (mini library)
1560// Functions not specific to video or VideoJS and could probably be replaced with a library like jQuery
1561////////////////////////////////////////////////////////////////////////////////
1562
1563VideoJS.extend({
1564
1565  addClass: function(element, classToAdd){
1566    if ((" "+element.className+" ").indexOf(" "+classToAdd+" ") == -1) {
1567      element.className = element.className === "" ? classToAdd : element.className + " " + classToAdd;
1568    }
1569  },
1570  removeClass: function(element, classToRemove){
1571    if (element.className.indexOf(classToRemove) == -1) { return; }
1572    var classNames = element.className.split(/\s+/);
1573    classNames.splice(classNames.lastIndexOf(classToRemove),1);
1574    element.className = classNames.join(" ");
1575  },
1576  createElement: function(tagName, attributes){
1577    return this.merge(document.createElement(tagName), attributes);
1578  },
1579
1580  // Attempt to block the ability to select text while dragging controls
1581  blockTextSelection: function(){
1582    document.body.focus();
1583    document.onselectstart = function () { return false; };
1584  },
1585  // Turn off text selection blocking
1586  unblockTextSelection: function(){ document.onselectstart = function () { return true; }; },
1587
1588  // Return seconds as MM:SS
1589  formatTime: function(secs) {
1590    var seconds = Math.round(secs);
1591    var minutes = Math.floor(seconds / 60);
1592    minutes = (minutes >= 10) ? minutes : "0" + minutes;
1593    seconds = Math.floor(seconds % 60);
1594    seconds = (seconds >= 10) ? seconds : "0" + seconds;
1595    return minutes + ":" + seconds;
1596  },
1597
1598  // Return the relative horizonal position of an event as a value from 0-1
1599  getRelativePosition: function(x, relativeElement){
1600    return Math.max(0, Math.min(1, (x - this.findPosX(relativeElement)) / relativeElement.offsetWidth));
1601  },
1602  // Get an objects position on the page
1603  findPosX: function(obj) {
1604    var curleft = obj.offsetLeft;
1605    while(obj = obj.offsetParent) {
1606      curleft += obj.offsetLeft;
1607    }
1608    return curleft;
1609  },
1610  getComputedStyleValue: function(element, style){
1611    return window.getComputedStyle(element, null).getPropertyValue(style);
1612  },
1613
1614  round: function(num, dec) {
1615    if (!dec) { dec = 0; }
1616    return Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
1617  },
1618
1619  addListener: function(element, type, handler){
1620    if (element.addEventListener) {
1621      element.addEventListener(type, handler, false);
1622    } else if (element.attachEvent) {
1623      element.attachEvent("on"+type, handler);
1624    }
1625  },
1626  removeListener: function(element, type, handler){
1627    if (element.removeEventListener) {
1628      element.removeEventListener(type, handler, false);
1629    } else if (element.attachEvent) {
1630      element.detachEvent("on"+type, handler);
1631    }
1632  },
1633
1634  get: function(url, onSuccess){
1635    if (typeof XMLHttpRequest == "undefined") {
1636      XMLHttpRequest = function () {
1637        try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e) {}
1638        try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (f) {}
1639        try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (g) {}
1640        //Microsoft.XMLHTTP points to Msxml2.XMLHTTP.3.0 and is redundant
1641        throw new Error("This browser does not support XMLHttpRequest.");
1642      };
1643    }
1644    var request = new XMLHttpRequest();
1645    request.open("GET",url);
1646    request.onreadystatechange = function() {
1647      if (request.readyState == 4 && request.status == 200) {
1648        onSuccess(request.responseText);
1649      }
1650    }.context(this);
1651    request.send();
1652  },
1653
1654  trim: function(string){ return string.toString().replace(/^\s+/, "").replace(/\s+$/, ""); },
1655
1656  // DOM Ready functionality adapted from jQuery. http://jquery.com/
1657  bindDOMReady: function(){
1658    if (document.readyState === "complete") {
1659      return VideoJS.onDOMReady();
1660    }
1661    if (document.addEventListener) {
1662      document.addEventListener("DOMContentLoaded", VideoJS.DOMContentLoaded, false);
1663      window.addEventListener("load", VideoJS.onDOMReady, false);
1664    } else if (document.attachEvent) {
1665      document.attachEvent("onreadystatechange", VideoJS.DOMContentLoaded);
1666      window.attachEvent("onload", VideoJS.onDOMReady);
1667    }
1668  },
1669
1670  DOMContentLoaded: function(){
1671    if (document.addEventListener) {
1672      document.removeEventListener( "DOMContentLoaded", VideoJS.DOMContentLoaded, false);
1673      VideoJS.onDOMReady();
1674    } else if ( document.attachEvent ) {
1675      if ( document.readyState === "complete" ) {
1676        document.detachEvent("onreadystatechange", VideoJS.DOMContentLoaded);
1677        VideoJS.onDOMReady();
1678      }
1679    }
1680  },
1681
1682  // Functions to be run once the DOM is loaded
1683  DOMReadyList: [],
1684  addToDOMReady: function(fn){
1685    if (VideoJS.DOMIsReady) {
1686      fn.call(document);
1687    } else {
1688      VideoJS.DOMReadyList.push(fn);
1689    }
1690  },
1691
1692  DOMIsReady: false,
1693  onDOMReady: function(){
1694    if (VideoJS.DOMIsReady) { return; }
1695    if (!document.body) { return setTimeout(VideoJS.onDOMReady, 13); }
1696    VideoJS.DOMIsReady = true;
1697    if (VideoJS.DOMReadyList) {
1698      for (var i=0; i<VideoJS.DOMReadyList.length; i++) {
1699        VideoJS.DOMReadyList[i].call(document);
1700      }
1701      VideoJS.DOMReadyList = null;
1702    }
1703  }
1704});
1705VideoJS.bindDOMReady();
1706
1707// Allows for binding context to functions
1708// when using in event listeners and timeouts
1709Function.prototype.context = function(obj){
1710  var method = this,
1711  temp = function(){
1712    return method.apply(obj, arguments);
1713  };
1714  return temp;
1715};
1716
1717// Like context, in that it creates a closure
1718// But insteaad keep "this" intact, and passes the var as the second argument of the function
1719// Need for event listeners where you need to know what called the event
1720// Only use with event callbacks
1721Function.prototype.evtContext = function(obj){
1722  var method = this,
1723  temp = function(){
1724    var origContext = this;
1725    return method.call(obj, arguments[0], origContext);
1726  };
1727  return temp;
1728};
1729
1730// Removeable Event listener with Context
1731// Replaces the original function with a version that has context
1732// So it can be removed using the original function name.
1733// In order to work, a version of the function must already exist in the player/prototype
1734Function.prototype.rEvtContext = function(obj, funcParent){
1735  if (this.hasContext === true) { return this; }
1736  if (!funcParent) { funcParent = obj; }
1737  for (var attrname in funcParent) {
1738    if (funcParent[attrname] == this) {
1739      funcParent[attrname] = this.evtContext(obj);
1740      funcParent[attrname].hasContext = true;
1741      return funcParent[attrname];
1742    }
1743  }
1744  return this.evtContext(obj);
1745};
1746
1747// jQuery Plugin
1748if (window.jQuery) {
1749  (function($) {
1750    $.fn.VideoJS = function(options) {
1751      this.each(function() {
1752        VideoJS.setup(this, options);
1753      });
1754      return this;
1755    };
1756    $.fn.player = function() {
1757      return this[0].player;
1758    };
1759  })(jQuery);
1760}
1761
1762
1763// Expose to global
1764window.VideoJS = window._V_ = VideoJS;
1765
1766// End self-executing function
1767})(window);
1768}
1769
1770/*
1771     FILE ARCHIVED ON 16:27:06 Jul 08, 2022 AND RETRIEVED FROM THE
1772     INTERNET ARCHIVE ON 07:19:17 Aug 11, 2026.
1773     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.
1774
1775     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
1776     SECTION 108(a)(3)).
1777*/
1778/*
1779playback timings (ms):
1780  captures_list: 1.646 (2)
1781  exclusion.robots: 0.167 (2)
1782  exclusion.robots.policy: 0.128 (2)
1783  esindex: 0.029 (2)
1784  cdx.remote: 44.245 (2)
1785  LoadShardBlock: 247.377 (6)
1786  PetaboxLoader3.datanode: 216.519 (8)
1787  PetaboxLoader3.resolve: 159.654 (4)
1788  load_resource: 148.503 (2)
1789*/

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.