2013-01-10 13:06:12 -08:00
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/**
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2013-01-12 22:23:22 -08:00
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* @fileoverview Main function src.
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2013-01-10 13:06:12 -08:00
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*/
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2011-11-29 11:40:05 -08:00
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2013-01-10 13:06:12 -08:00
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// HTML5 Shiv. Must be in <head> to support older browsers.
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2013-06-28 13:06:50 -07:00
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document.createElement('video');
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document.createElement('audio');
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document.createElement('track');
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2012-12-30 21:45:50 -08:00
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2013-01-04 16:58:23 -08:00
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/**
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* Doubles as the main function for users to create a player instance and also
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* the main library object.
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*
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2013-10-28 18:25:28 -07:00
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* **ALIASES** videojs, _V_ (deprecated)
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*
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* The `vjs` function can be used to initialize or retrieve a player.
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*
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* var myPlayer = vjs('my_video_id');
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*
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2013-01-04 16:58:23 -08:00
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* @param {String|Element} id Video element or video element ID
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* @param {Object=} options Optional options object for config/settings
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* @param {Function=} ready Optional ready callback
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* @return {vjs.Player} A player instance
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2013-10-28 18:25:28 -07:00
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* @namespace
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2013-01-04 16:58:23 -08:00
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*/
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2013-02-22 22:26:58 -05:00
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var vjs = function(id, options, ready){
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2011-11-30 11:53:08 -08:00
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var tag; // Element of ID
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2011-11-29 11:40:05 -08:00
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// Allow for element or ID to be passed in
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// String ID
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2013-01-10 13:06:12 -08:00
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if (typeof id === 'string') {
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2011-11-29 11:40:05 -08:00
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// Adjust for jQuery ID syntax
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2013-01-10 13:06:12 -08:00
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if (id.indexOf('#') === 0) {
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2011-11-29 11:40:05 -08:00
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id = id.slice(1);
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}
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// If a player instance has already been created for this ID return it.
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2013-01-04 16:58:23 -08:00
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if (vjs.players[id]) {
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2014-12-09 09:18:41 +00:00
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// If options or ready funtion are passed, warn
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if (options) {
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vjs.log.warn ('Player "' + id + '" is already initialised. Options will not be applied.');
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}
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if (ready) {
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vjs.log.warn ('Player "' + id + '" is already initialised. Ready function will not be executed.');
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}
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2013-01-04 16:58:23 -08:00
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return vjs.players[id];
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2011-11-29 11:40:05 -08:00
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// Otherwise get element for ID
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} else {
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tag = vjs.el(id);
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}
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// ID is a media element
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} else {
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tag = id;
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}
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// Check for a useable element
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if (!tag || !tag.nodeName) { // re: nodeName, could be a box div also
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throw new TypeError('The element or ID supplied is not valid. (videojs)'); // Returns
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2011-11-29 11:40:05 -08:00
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}
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// Element may have a player attr referring to an already created player instance.
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// If not, set up a new player and return the instance.
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2013-01-16 20:24:38 -05:00
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return tag['player'] || new vjs.Player(tag, options, ready);
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2012-12-30 21:45:50 -08:00
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};
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2011-11-29 11:40:05 -08:00
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2013-01-10 13:06:12 -08:00
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// Extended name, also available externally, window.videojs
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2014-08-05 12:09:29 -07:00
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var videojs = window['videojs'] = vjs;
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2012-01-14 18:13:13 -08:00
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// CDN Version. Used to target right flash swf.
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2013-01-18 16:54:45 -08:00
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vjs.CDN_VERSION = 'GENERATED_CDN_VSN';
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vjs.ACCESS_PROTOCOL = ('https:' == document.location.protocol ? 'https://' : 'http://');
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2011-11-29 11:40:05 -08:00
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2012-12-30 21:45:50 -08:00
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/**
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2013-01-21 16:19:46 -08:00
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* Global Player instance options, surfaced from vjs.Player.prototype.options_
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* vjs.options = vjs.Player.prototype.options_
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* All options should use string keys so they avoid
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* renaming by closure compiler
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2012-12-30 21:45:50 -08:00
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* @type {Object}
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*/
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2013-01-04 16:58:23 -08:00
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vjs.options = {
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// Default order of fallback technology
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'techOrder': ['html5','flash'],
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// techOrder: ['flash','html5'],
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2011-12-07 21:03:12 -08:00
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2013-01-04 16:58:23 -08:00
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'html5': {},
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2013-05-23 13:10:29 -07:00
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'flash': {},
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2011-11-29 11:40:05 -08:00
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2013-03-07 23:21:08 +02:00
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// Default of web browser is 300x150. Should rely on source width/height.
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'width': 300,
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'height': 150,
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2011-12-01 15:47:12 -08:00
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// defaultVolume: 0.85,
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'defaultVolume': 0.00, // The freakin seaguls are driving me crazy!
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2011-11-29 11:40:05 -08:00
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2014-05-13 14:02:02 -07:00
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// default playback rates
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'playbackRates': [],
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// Add playback rate selection by adding rates
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// 'playbackRates': [0.5, 1, 1.5, 2],
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2014-08-11 10:48:01 +02:00
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// default inactivity timeout
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'inactivityTimeout': 2000,
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2011-11-29 11:40:05 -08:00
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// Included control sets
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2013-01-04 16:58:23 -08:00
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'children': {
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'mediaLoader': {},
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'posterImage': {},
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'textTrackDisplay': {},
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'loadingSpinner': {},
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'bigPlayButton': {},
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'controlBar': {},
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'errorDisplay': {}
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2013-08-05 14:19:20 -04:00
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},
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2014-08-05 17:07:46 -07:00
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'language': document.getElementsByTagName('html')[0].getAttribute('lang') || navigator.languages && navigator.languages[0] || navigator.userLanguage || navigator.language || 'en',
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// locales and their language translations
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'languages': {},
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2013-08-05 14:19:20 -04:00
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// Default message to show when a video cannot be played.
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'notSupportedMessage': 'No compatible source was found for this video.'
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2011-11-29 11:40:05 -08:00
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};
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2013-05-23 13:10:29 -07:00
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// Set CDN Version of swf
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// The added (+) blocks the replace from changing this GENERATED_CDN_VSN string
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if (vjs.CDN_VERSION !== 'GENERATED'+'_CDN_VSN') {
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videojs.options['flash']['swf'] = vjs.ACCESS_PROTOCOL + 'vjs.zencdn.net/'+vjs.CDN_VERSION+'/video-js.swf';
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}
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2014-08-18 10:43:30 -07:00
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/**
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* Utility function for adding languages to the default options. Useful for
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* amending multiple language support at runtime.
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*
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* Example: vjs.addLanguage('es', {'Hello':'Hola'});
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*
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* @param {String} code The language code or dictionary property
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* @param {Object} data The data values to be translated
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* @return {Object} The resulting global languages dictionary object
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*/
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vjs.addLanguage = function(code, data){
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if(vjs.options['languages'][code] !== undefined) {
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vjs.options['languages'][code] = vjs.util.mergeOptions(vjs.options['languages'][code], data);
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} else {
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vjs.options['languages'][code] = data;
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}
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return vjs.options['languages'];
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};
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2012-12-30 21:45:50 -08:00
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/**
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* Global player list
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* @type {Object}
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*/
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2013-01-04 16:58:23 -08:00
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vjs.players = {};
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2014-02-13 19:20:30 -08:00
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/*!
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* Custom Universal Module Definition (UMD)
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*
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* Video.js will never be a non-browser lib so we can simplify UMD a bunch and
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* still support requirejs and browserify. This also needs to be closure
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* compiler compatible, so string keys are used.
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*/
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if (typeof define === 'function' && define['amd']) {
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define([], function(){ return videojs; });
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// checking that module is an object too because of umdjs/umd#35
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} else if (typeof exports === 'object' && typeof module === 'object') {
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2014-02-24 21:19:06 -08:00
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module['exports'] = videojs;
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2014-02-13 19:20:30 -08:00
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}
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