(function(Modernizr, webshims){
	"use strict";
	var $ = webshims.$;
	var hasNative = Modernizr.audio && Modernizr.video;
	var supportsLoop = false;
	var bugs = webshims.bugs;
	var swfType = 'mediaelement-jaris';
	var loadSwf = function(){
		webshims.ready(swfType, function(){
			if(!webshims.mediaelement.createSWF){
				webshims.mediaelement.loadSwf = true;
				webshims.reTest([swfType], hasNative);
			}
		});
	};
	var wsCfg = webshims.cfg;
	var options = wsCfg.mediaelement;
	var hasFullTrackSupport;
	var hasSwf;
	if(!options){
		webshims.error("mediaelement wasn't implemented but loaded");
		return;
	}
	if(hasNative){
		var videoElem = document.createElement('video');
		Modernizr.videoBuffered = ('buffered' in videoElem);
		Modernizr.mediaDefaultMuted = ('defaultMuted' in videoElem);
		supportsLoop = ('loop' in videoElem);
		
		webshims.capturingEvents(['play', 'playing', 'waiting', 'paused', 'ended', 'durationchange', 'loadedmetadata', 'canplay', 'volumechange']);
		
		if(!Modernizr.videoBuffered ){
			webshims.addPolyfill('mediaelement-native-fix', {
				d: ['dom-support']
			});
			webshims.loader.loadList(['mediaelement-native-fix']);
		}
		
		if(!options.preferFlash){
			var noSwitch = {
				1: 1
			};
			var switchOptions = function(e){
				var media, error, parent;
				if(!options.preferFlash && 
				($(e.target).is('audio, video') || ((parent = e.target.parentNode) && $('source', parent).last()[0] == e.target)) && 
				(media = $(e.target).closest('audio, video')) && (error = media.prop('error')) && !noSwitch[error.code]
				){
					
					$(function(){
						if(hasSwf && !options.preferFlash){
							loadSwf();
							webshims.ready('WINDOWLOAD '+swfType, function(){
								setTimeout(function(){
									if(!options.preferFlash && webshims.mediaelement.createSWF && !media.is('.nonnative-api-active')){
										options.preferFlash = true;
										document.removeEventListener('error', switchOptions, true);
										$('audio, video').each(function(){
											webshims.mediaelement.selectSource(this);
										});
										webshims.error("switching mediaelements option to 'preferFlash', due to an error with native player: "+e.target.src+" Mediaerror: "+ media.prop('error')+ 'first error: '+ error);
									}
								}, 9);
							});
						} else{
							document.removeEventListener('error', switchOptions, true);
						}
					});
				}
			};
			document.addEventListener('error', switchOptions, true);
			$('audio, video').each(function(){
				var error = $.prop(this, 'error');
				if(error && !noSwitch[error]){
					switchOptions({target: this});
					return false;
				}
			});
		}
	}
	
	if(Modernizr.track && !bugs.track){
		(function(){
			
			if(!bugs.track){
				bugs.track = typeof $('<track />')[0].readyState != 'number';
			}
			
			if(!bugs.track){
				try {
					new TextTrackCue(2, 3, '');
				} catch(e){
					bugs.track = true;
				}
			}
		})();
	}
	hasFullTrackSupport = Modernizr.track && !bugs.track;

webshims.register('mediaelement-core', function($, webshims, window, document, undefined, options){
	hasSwf = swfmini.hasFlashPlayerVersion('9.0.115');
	$('html').addClass(hasSwf ? 'swf' : 'no-swf');
	var mediaelement = webshims.mediaelement;
	
	mediaelement.parseRtmp = function(data){
		var src = data.src.split('://');
		var paths = src[1].split('/');
		var i, len, found;
		data.server = src[0]+'://'+paths[0]+'/';
		data.streamId = [];
		for(i = 1, len = paths.length; i < len; i++){
			if(!found && paths[i].indexOf(':') !== -1){
				paths[i] = paths[i].split(':')[1];
				found = true;
			}
			if(!found){
				data.server += paths[i]+'/';
			} else {
				data.streamId.push(paths[i]);
			}
		}
		if(!data.streamId.length){
			webshims.error('Could not parse rtmp url');
		}
		data.streamId = data.streamId.join('/');
	};
	var getSrcObj = function(elem, nodeName){
		elem = $(elem);
		var src = {src: elem.attr('src') || '', elem: elem, srcProp: elem.prop('src')};
		var tmp;
		
		if(!src.src){return src;}
		
		tmp = elem.attr('data-server');
		if(tmp != null){
			src.server = tmp;
		}
		
		tmp = elem.attr('type') || elem.attr('data-type');
		if(tmp){
			src.type = tmp;
			src.container = $.trim(tmp.split(';')[0]);
		} else {
			if(!nodeName){
				nodeName = elem[0].nodeName.toLowerCase();
				if(nodeName == 'source'){
					nodeName = (elem.closest('video, audio')[0] || {nodeName: 'video'}).nodeName.toLowerCase();
				}
			}
			if(src.server){
				src.type = nodeName+'/rtmp';
				src.container = nodeName+'/rtmp';
			} else {
				
				tmp = mediaelement.getTypeForSrc( src.src, nodeName, src );
				
				if(tmp){
					src.type = tmp;
					src.container = tmp;
				}
			}
		}
		
		if(!src.container){
			$(elem).attr('data-wsrecheckmimetype', '');
		}
		
		tmp = elem.attr('media');
		if(tmp){
			src.media = tmp;
		}
		if(src.type == 'audio/rtmp' || src.type == 'video/rtmp'){
			if(src.server){
				src.streamId = src.src;
			} else {
				mediaelement.parseRtmp(src);
			}
		}
		return src;
	};
	
	
	
	var hasYt = !hasSwf && ('postMessage' in window) && hasNative;
	
	var loadTrackUi = function(){
		if(loadTrackUi.loaded){return;}
		loadTrackUi.loaded = true;
		if(!options.noAutoTrack){
			webshims.ready('WINDOWLOAD', function(){
				loadThird();
				webshims.loader.loadList(['track-ui']);
			});
		}
	};
//	var loadMediaGroup = function(){
//		if(!loadMediaGroup.loaded){
//			loadMediaGroup.loaded = true;
//			webshims.ready(window.MediaController ? 'WINDOWLOAD' : 'DOM', function(){
//				webshims.loader.loadList(['mediagroup']);
//			});
//		}
//	};
	var loadYt = (function(){
		var loaded;
		return function(){
			if(loaded || !hasYt){return;}
			loaded = true;
			webshims.loader.loadScript("https://www.youtube.com/player_api");
			$(function(){
				webshims._polyfill(["mediaelement-yt"]);
			});
		};
	})();
	var loadThird = function(){
		if(hasSwf){
			loadSwf();
		} else {
			loadYt();
		}
	};
	
	webshims.addPolyfill('mediaelement-yt', {
		test: !hasYt,
		d: ['dom-support']
	});
	
	
//	webshims.addModule('mediagroup', {
//		d: ['mediaelement', 'dom-support']
//	});
	
	mediaelement.mimeTypes = {
		audio: {
				//ogm shouldn´t be used!
				'audio/ogg': ['ogg','oga', 'ogm'],
				'audio/ogg;codecs="opus"': 'opus',
				'audio/mpeg': ['mp2','mp3','mpga','mpega'],
				'audio/mp4': ['mp4','mpg4', 'm4r', 'm4a', 'm4p', 'm4b', 'aac'],
				'audio/wav': ['wav'],
				'audio/3gpp': ['3gp','3gpp'],
				'audio/webm': ['webm'],
				'audio/fla': ['flv', 'f4a', 'fla'],
				'application/x-mpegURL': ['m3u8', 'm3u']
			},
			video: {
				//ogm shouldn´t be used!
				'video/ogg': ['ogg','ogv', 'ogm'],
				'video/mpeg': ['mpg','mpeg','mpe'],
				'video/mp4': ['mp4','mpg4', 'm4v'],
				'video/quicktime': ['mov','qt'],
				'video/x-msvideo': ['avi'],
				'video/x-ms-asf': ['asf', 'asx'],
				'video/flv': ['flv', 'f4v'],
				'video/3gpp': ['3gp','3gpp'],
				'video/webm': ['webm'],
				'application/x-mpegURL': ['m3u8', 'm3u'],
				'video/MP2T': ['ts']
			}
		}
	;
	
	mediaelement.mimeTypes.source =  $.extend({}, mediaelement.mimeTypes.audio, mediaelement.mimeTypes.video);
	
	mediaelement.getTypeForSrc = function(src, nodeName, data){
		if(src.indexOf('youtube.com/watch?') != -1 || src.indexOf('youtube.com/v/') != -1){
			return 'video/youtube';
		}
		if(src.indexOf('rtmp') === 0){
			return nodeName+'/rtmp';
		}
		src = src.split('?')[0].split('#')[0].split('.');
		src = src[src.length - 1];
		var mt;
		
		$.each(mediaelement.mimeTypes[nodeName], function(mimeType, exts){
			if(exts.indexOf(src) !== -1){
				mt = mimeType;
				return false;
			}
		});
		return mt;
	};
	
	
	mediaelement.srces = function(mediaElem, srces){
		mediaElem = $(mediaElem);
		if(!srces){
			srces = [];
			var nodeName = mediaElem[0].nodeName.toLowerCase();
			var src = getSrcObj(mediaElem, nodeName);
			
			if(!src.src){
				$('source', mediaElem).each(function(){
					src = getSrcObj(this, nodeName);
					if(src.src){srces.push(src);}
				});
			} else {
				srces.push(src);
			}
			return srces;
		} else {
			mediaElem.removeAttr('src').removeAttr('type').find('source').remove();
			if(!$.isArray(srces)){
				srces = [srces]; 
			}
			srces.forEach(function(src){
				if(typeof src == 'string'){
					src = {src: src};
				} 
				mediaElem.append($(document.createElement('source')).attr(src));
			});
			
		}
	};
	
	
	$.fn.loadMediaSrc = function(srces, poster){
		return this.each(function(){
			if(poster !== undefined){
				$(this).removeAttr('poster');
				if(poster){
					$.attr(this, 'poster', poster);
				}
			}
			mediaelement.srces(this, srces);
			$(this).mediaLoad();
		});
	};
	
	mediaelement.swfMimeTypes = ['video/3gpp', 'video/x-msvideo', 'video/quicktime', 'video/x-m4v', 'video/mp4', 'video/m4p', 'video/x-flv', 'video/flv', 'audio/mpeg', 'audio/aac', 'audio/mp4', 'audio/x-m4a', 'audio/m4a', 'audio/mp3', 'audio/x-fla', 'audio/fla', 'youtube/flv', 'video/jarisplayer', 'jarisplayer/jarisplayer', 'video/youtube', 'video/rtmp', 'audio/rtmp'];
	
	mediaelement.canThirdPlaySrces = function(mediaElem, srces){
		var ret = '';
		if(hasSwf || hasYt){
			mediaElem = $(mediaElem);
			srces = srces || mediaelement.srces(mediaElem);
			$.each(srces, function(i, src){
				if(src.container && src.src && ((hasSwf && mediaelement.swfMimeTypes.indexOf(src.container) != -1) || (hasYt && src.container == 'video/youtube'))){
					ret = src;
					return false;
				}
			});
			
		}
		
		return ret;
	};
	
	var nativeCanPlayType = {};
	mediaelement.canNativePlaySrces = function(mediaElem, srces){
		var ret = '';
		if(hasNative){
			mediaElem = $(mediaElem);
			var nodeName = (mediaElem[0].nodeName || '').toLowerCase();
			var nativeCanPlay = (nativeCanPlayType[nodeName] || {prop: {_supvalue: false}}).prop._supvalue || mediaElem[0].canPlayType;
			if(!nativeCanPlay){return ret;}
			srces = srces || mediaelement.srces(mediaElem);
			
			$.each(srces, function(i, src){
				if(src.type && nativeCanPlay.call(mediaElem[0], src.type) ){
					ret = src;
					return false;
				}
			});
		}
		return ret;
	};
	var emptyType = (/^\s*application\/octet\-stream\s*$/i);
	var getRemoveEmptyType = function(){
		var ret = emptyType.test($.attr(this, 'type') || '');
		if(ret){
			$(this).removeAttr('type');
		}
		return ret;
	};
	mediaelement.setError = function(elem, message){
		if($('source', elem).filter(getRemoveEmptyType).length){
			webshims.error('"application/octet-stream" is a useless mimetype for audio/video. Please change this attribute.');
			try {
				$(elem).mediaLoad();
			} catch(er){}
		} else {
			if(!message){
				message = "can't play sources";
			}
			$(elem).pause().data('mediaerror', message);
			webshims.error('mediaelementError: '+ message);
			setTimeout(function(){
				if($(elem).data('mediaerror')){
					$(elem).addClass('media-error').trigger('mediaerror');
				}
			}, 1);
		}
		
		
	};
	
	var handleThird = (function(){
		var requested;
		var readyType = hasSwf ? swfType : 'mediaelement-yt';
		return function( mediaElem, ret, data ){
			//readd to ready
			
			
			webshims.ready(readyType, function(){
				if(mediaelement.createSWF && $(mediaElem).parent()[0]){
					mediaelement.createSWF( mediaElem, ret, data );
				} else if(!requested) {
					requested = true;
					loadThird();
					
					handleThird( mediaElem, ret, data );
				}
			});
			if(!requested && hasYt && !mediaelement.createSWF){
				loadYt();
			}
		};
	})();
	
	var stepSources = function(elem, data, useSwf, _srces, _noLoop){
		var ret;
		if(useSwf || (useSwf !== false && data && data.isActive == 'third')){
			ret = mediaelement.canThirdPlaySrces(elem, _srces);
			if(!ret){
				if(_noLoop){
					mediaelement.setError(elem, false);
				} else {
					stepSources(elem, data, false, _srces, true);
				}
			} else {
				handleThird(elem, ret, data);
			}
		} else {
			ret = mediaelement.canNativePlaySrces(elem, _srces);
			if(!ret){
				if(_noLoop){
					mediaelement.setError(elem, false);
					if(data && data.isActive == 'third') {
						mediaelement.setActive(elem, 'html5', data);
					}
				} else {
					stepSources(elem, data, true, _srces, true);
				}
			} else if(data && data.isActive == 'third') {
				mediaelement.setActive(elem, 'html5', data);
			}
		}
	};
	var stopParent = /^(?:embed|object|datalist)$/i;
	var selectSource = function(elem, data){
		var baseData = webshims.data(elem, 'mediaelementBase') || webshims.data(elem, 'mediaelementBase', {});
		var _srces = mediaelement.srces(elem);
		var parent = elem.parentNode;
		
		clearTimeout(baseData.loadTimer);
		$(elem).removeClass('media-error');
		$.data(elem, 'mediaerror', false);
		
		if(!_srces.length || !parent || parent.nodeType != 1 || stopParent.test(parent.nodeName || '')){return;}
		data = data || webshims.data(elem, 'mediaelement');
		if(mediaelement.sortMedia){
			_srces.sort(mediaelement.sortMedia);
		}
		stepSources(elem, data, options.preferFlash || undefined, _srces);
	};
	mediaelement.selectSource = selectSource;
	
	
	$(document).on('ended', function(e){
		var data = webshims.data(e.target, 'mediaelement');
		if( supportsLoop && (!data || data.isActive == 'html5') && !$.prop(e.target, 'loop')){return;}
		setTimeout(function(){
			if( $.prop(e.target, 'paused') || !$.prop(e.target, 'loop') ){return;}
			$(e.target).prop('currentTime', 0).play();
		}, 1);
		
	});
	
	var handleMedia = false;	
	var initMediaElements = function(){
		var testFixMedia = function(){
			if(webshims.implement(this, 'mediaelement')){
				selectSource(this);
				if(!Modernizr.mediaDefaultMuted && $.attr(this, 'muted') != null){
					$.prop(this, 'muted', true);
				}
				//fixes for FF 12 and IE9/10 || does not hurt, if run in other browsers
				if(hasNative && (!supportsLoop || ('ActiveXObject' in window))){
					var bufferTimer;
					var lastBuffered;
					var elem = this;
					var getBufferedString = function(){
						var buffered = $.prop(elem, 'buffered');
						if(!buffered){return;}
						var bufferString = "";
						for(var i = 0, len = buffered.length; i < len;i++){
							bufferString += buffered.end(i);
						}
						return bufferString;
					};
					var testBuffer = function(){
						var buffered = getBufferedString();
						if(buffered != lastBuffered){
							lastBuffered = buffered;
							webshims.info('needed to trigger progress manually');
							$(elem).triggerHandler('progress');
						}
					};
					
					$(this)
						.on({
							'play loadstart progress': function(e){
								if(e.type == 'progress'){
									lastBuffered = getBufferedString();
								}
								clearTimeout(bufferTimer);
								bufferTimer = setTimeout(testBuffer, 400);
							},
							'emptied stalled mediaerror abort suspend': function(e){
								if(e.type == 'emptied'){
									lastBuffered = false;
								}
								clearTimeout(bufferTimer);
							}
						})
					;
					if('ActiveXObject' in window && $.prop(this, 'paused') && !$.prop(this, 'readyState') && $(this).is('audio[preload="none"][controls]:not([autoplay],.nonnative-api-active)')){
						$(this).prop('preload', 'metadata').mediaLoad(); 
					}
				}
			}
			
		};
		
		webshims.ready('dom-support', function(){
			handleMedia = true;
			
			if(!supportsLoop){
				webshims.defineNodeNamesBooleanProperty(['audio', 'video'], 'loop');
			}
			
			['audio', 'video'].forEach(function(nodeName){
				var supLoad, supController;
				supLoad = webshims.defineNodeNameProperty(nodeName, 'load',  {
					prop: {
						value: function(){
							var data = webshims.data(this, 'mediaelement');
							selectSource(this, data);
							if(hasNative && (!data || data.isActive == 'html5') && supLoad.prop._supvalue){
								supLoad.prop._supvalue.apply(this, arguments);
							}
							$(this).triggerHandler('wsmediareload');
						}
					}
				});
				nativeCanPlayType[nodeName] = webshims.defineNodeNameProperty(nodeName, 'canPlayType',  {
					prop: {
						value: function(type){
							var ret = '';
							if(hasNative && nativeCanPlayType[nodeName].prop._supvalue){
								ret = nativeCanPlayType[nodeName].prop._supvalue.call(this, type);
								if(ret == 'no'){
									ret = '';
								}
							}
							if(!ret && hasSwf){
								type = $.trim((type || '').split(';')[0]);
								if(mediaelement.swfMimeTypes.indexOf(type) != -1){
									ret = 'maybe';
								}
							}
							return ret;
						}
					}
				});
				
//				supController = webshims.defineNodeNameProperty(nodeName, 'controller',  {
//					prop: {
//						get: function(type){
//							if(!loadMediaGroup.loaded){
//								loadMediaGroup();
//							}
//							if(mediaelement.controller){
//								return mediaelement.controller[nodeName].get.apply(this, arguments);
//							}
//							return supController.prop._supget && supController.prop._supget.apply(this, arguments);
//						},
//						set: function(){
//							var that = this;
//							var args = arguments;
//							if(!loadMediaGroup.loaded){
//								loadMediaGroup();
//							}
//							if(mediaelement.controller){
//								return mediaelement.controller[nodeName].set.apply(that, args);
//							} else {
//								webshims.ready('mediagroup', function(){
//									mediaelement.controller[nodeName].set.apply(that, args);
//								});
//							}
//							return supController.prop._supset && supController.prop._supset.apply(this, arguments);
//						}
//					}
//				});
				
//				webshims.ready('mediagroup', function(){
//					mediaelement.controller[nodeName].sup = supController;
//				});
			});
			
//			webshims.onNodeNamesPropertyModify(['audio', 'video'], ['mediaGroup'], {
//				set: function(){
//					var that = this;
//					var args = arguments;
//					if(!loadMediaGroup.loaded){
//						loadMediaGroup();
//					}
//					if(mediaelement.mediagroup){
//						mediaelement.mediagroup.set.apply(that, args);
//					} else {
//						webshims.ready('mediagroup', function(){
//							mediaelement.mediagroup.set.apply(that, args);
//						});
//					}
//				},
//				initAttr: true
//			});
			
			webshims.onNodeNamesPropertyModify(['audio', 'video'], ['src', 'poster'], {
				set: function(){
					var elem = this;
					var baseData = webshims.data(elem, 'mediaelementBase') || webshims.data(elem, 'mediaelementBase', {});
					clearTimeout(baseData.loadTimer);
					baseData.loadTimer = setTimeout(function(){
						selectSource(elem);
						elem = null;
					}, 9);
				}
			});
			
			
			webshims.addReady(function(context, insertedElement){
				var media = $('video, audio', context)
					.add(insertedElement.filter('video, audio'))
					.each(testFixMedia)
				;
				if(!loadTrackUi.loaded && $('track', media).length){
					loadTrackUi();
				}
//				if(!loadMediaGroup.loaded && this.getAttribute('mediagroup')){
//					loadMediaGroup();
//				}
				media = null;
			});
		});
		
		if(hasNative && !handleMedia){
			webshims.addReady(function(context, insertedElement){
				if(!handleMedia){
					$('video, audio', context)
						.add(insertedElement.filter('video, audio'))
						.each(function(){
							if(!mediaelement.canNativePlaySrces(this)){
								loadThird();
								handleMedia = true;
								return false;
							}
						})
					;
				}
			});
		}
	};
	
	if(hasFullTrackSupport){
		webshims.defineProperty(TextTrack.prototype, 'shimActiveCues', {
			get: function(){
				return this._shimActiveCues || this.activeCues;
			}
		});
	}
	//set native implementation ready, before swf api is retested
	if(hasNative){
		webshims.isReady('mediaelement-core', true);
		initMediaElements();
		webshims.ready('WINDOWLOAD mediaelement', loadThird);
	} else {
		webshims.ready(swfType, initMediaElements);
	}
	webshims.ready('track', loadTrackUi);
});
})(Modernizr, webshims);;webshims.register('track', function($, webshims, window, document, undefined){
	"use strict";
	var mediaelement = webshims.mediaelement;
	var id = new Date().getTime();
	var ADDBACK = $.fn.addBack ? 'addBack' : 'andSelf';
	//descriptions are not really shown, but they are inserted into the dom
	var showTracks = {subtitles: 1, captions: 1, descriptions: 1};
	var notImplemented = function(){
		webshims.error('not implemented yet');
	};
	var dummyTrack = $('<track />');
	var supportTrackMod = Modernizr.ES5 && Modernizr.objectAccessor;
	var createEventTarget = function(obj){
		var eventList = {};
		obj.addEventListener = function(name, fn){
			if(eventList[name]){
				webshims.error('always use $.on to the shimed event: '+ name +' already bound fn was: '+ eventList[name] +' your fn was: '+ fn);
			}
			eventList[name] = fn;
			
		};
		obj.removeEventListener = function(name, fn){
			if(eventList[name] && eventList[name] != fn){
				webshims.error('always use $.on/$.off to the shimed event: '+ name +' already bound fn was: '+ eventList[name] +' your fn was: '+ fn);
			}
			if(eventList[name]){
				delete eventList[name];
			}
		};
		return obj;
	};
	
	var cueListProto = {
		getCueById: function(id){
			var cue = null;
			for(var i = 0, len = this.length; i < len; i++){
				if(this[i].id === id){
					cue = this[i];
					break;
				}
			}
			return cue;
		}
	};
	var numericModes = {
		0: 'disabled',
		1: 'hidden',
		2: 'showing'
	};
	
	var textTrackProto = {
		shimActiveCues: null,
		_shimActiveCues: null,
		activeCues: null,
		cues: null,
		kind: 'subtitles',
		label: '',
		language: '',
		id: '',
		mode: 'disabled',
		oncuechange: null,
		toString: function() {
			return "[object TextTrack]";
		},
		addCue: function(cue){
			if(!this.cues){
				this.cues = mediaelement.createCueList();
			} else {
				var lastCue = this.cues[this.cues.length-1];
				if(lastCue && lastCue.startTime > cue.startTime){
					webshims.error("cue startTime higher than previous cue's startTime");
				}
			}
			if(cue.track && cue.track.removeCue){
				cue.track.removeCue(cue);
			}
			cue.track = this;
			this.cues.push(cue);
		},
		//ToDo: make it more dynamic
		removeCue: function(cue){
			var cues = this.cues || [];
			var i = 0;
			var len = cues.length;
			if(cue.track != this){
				webshims.error("cue not part of track");
				return;
			}
			for(; i < len; i++){
				if(cues[i] === cue){
					cues.splice(i, 1);
					cue.track = null;
					break;
				}
			}
			if(cue.track){
				webshims.error("cue not part of track");
				return;
			}
		}/*,
		DISABLED: 'disabled',
		OFF: 'disabled',
		HIDDEN: 'hidden',
		SHOWING: 'showing',
		ERROR: 3,
		LOADED: 2,
		LOADING: 1,
		NONE: 0*/
	};
	var copyProps = ['kind', 'label', 'srclang'];
	var copyName = {srclang: 'language'};
	
	var owns = Function.prototype.call.bind(Object.prototype.hasOwnProperty);
	
	var updateMediaTrackList = function(baseData, trackList){
		var removed = [];
		var added = [];
		var newTracks = [];
		var i, len;
		if(!baseData){
			baseData =  webshims.data(this, 'mediaelementBase') || webshims.data(this, 'mediaelementBase', {});
		}
		
		if(!trackList){
			baseData.blockTrackListUpdate = true;
			trackList = $.prop(this, 'textTracks');
			baseData.blockTrackListUpdate = false;
		}
		
		clearTimeout(baseData.updateTrackListTimer);
		
		$('track', this).each(function(){
			var track = $.prop(this, 'track');
			newTracks.push(track);
			if(trackList.indexOf(track) == -1){
				added.push(track);
			}
		});
		
		if(baseData.scriptedTextTracks){
			for(i = 0, len = baseData.scriptedTextTracks.length; i < len; i++){
				newTracks.push(baseData.scriptedTextTracks[i]);
				if(trackList.indexOf(baseData.scriptedTextTracks[i]) == -1){
					added.push(baseData.scriptedTextTracks[i]);
				}
			}
		}
		
		for(i = 0, len = trackList.length; i < len; i++){
			if(newTracks.indexOf(trackList[i]) == -1){
				removed.push(trackList[i]);
			}
		}
		
		if(removed.length || added.length){
			trackList.splice(0);
			
			for(i = 0, len = newTracks.length; i < len; i++){
				trackList.push(newTracks[i]);
			}
			for(i = 0, len = removed.length; i < len; i++){
				$([trackList]).triggerHandler($.Event({type: 'removetrack', track: removed[i]}));
			}
			for(i = 0, len = added.length; i < len; i++){
				$([trackList]).triggerHandler($.Event({type: 'addtrack', track: added[i]}));
			}
			if(baseData.scriptedTextTracks || removed.length){
				$(this).triggerHandler('updatetrackdisplay');
			}
		}
	};
	
	var refreshTrack = function(track, trackData){
		if(!trackData){
			trackData = webshims.data(track, 'trackData');
		}
		
		if(trackData && !trackData.isTriggering){
			trackData.isTriggering = true;
			setTimeout(function(){
				$(track).closest('audio, video').triggerHandler('updatetrackdisplay');
				trackData.isTriggering = false;
			}, 1);
		}
	};
	var isDefaultTrack = (function(){
		var defaultKinds = {
			subtitles: {
				subtitles: 1,
				captions: 1
			},
			descriptions: {descriptions: 1},
			chapters: {chapters: 1}
		};
		defaultKinds.captions = defaultKinds.subtitles;
		
		return function(track){
			var kind, firstDefaultTrack;
			var isDefault = $.prop(track, 'default');
			if(isDefault && (kind = $.prop(track, 'kind')) != 'metadata'){
				firstDefaultTrack = $(track)
					.parent()
					.find('track[default]')
					.filter(function(){
						return !!(defaultKinds[kind][$.prop(this, 'kind')]);
					})[0]
				;
				if(firstDefaultTrack != track){
					isDefault = false;
					webshims.error('more than one default track of a specific kind detected. Fall back to default = false');
				}
			}
			return isDefault;
		};
	})();
	var emptyDiv = $('<div />')[0];
	var TextTrackCue = function(startTime, endTime, text){
		if(arguments.length != 3){
			webshims.error("wrong arguments.length for TextTrackCue.constructor");
		}
		
		this.startTime = startTime;
		this.endTime = endTime;
		this.text = text;
		
		
		createEventTarget(this);
	};
	
	TextTrackCue.prototype = {
		
		onenter: null,
		onexit: null,
		pauseOnExit: false,
		getCueAsHTML: function(){
			var lastText = "";
			var parsedText = "";
			var fragment = document.createDocumentFragment();
			var fn;
			if(!owns(this, 'getCueAsHTML')){
				fn = this.getCueAsHTML = function(){
					var i, len;
					if(lastText != this.text){
						lastText = this.text;
						parsedText = mediaelement.parseCueTextToHTML(lastText);
						emptyDiv.innerHTML = parsedText;
						
						for(i = 0, len = emptyDiv.childNodes.length; i < len; i++){
							fragment.appendChild(emptyDiv.childNodes[i].cloneNode(true));
						}
					}
					return fragment.cloneNode(true);
				};
				
			}
			return fn ? fn.apply(this, arguments) : fragment.cloneNode(true);
		},
		track: null,
		
		
		id: ''
		//todo-->
//			,
//			snapToLines: true,
//			line: 'auto',
//			size: 100,
//			position: 50,
//			vertical: '',
//			align: 'middle'
	};
	
	window.TextTrackCue = TextTrackCue;
	
	
	
	
	mediaelement.createCueList = function(){
		return $.extend([], cueListProto);
	};
	
	mediaelement.parseCueTextToHTML = (function(){
		var tagSplits = /(<\/?[^>]+>)/ig;
		var allowedTags = /^(?:c|v|ruby|rt|b|i|u)/;
		var regEnd = /\<\s*\//;
		var addToTemplate = function(localName, attribute, tag, html){
			var ret;
			if(regEnd.test(html)){
				ret = '</'+ localName +'>';
			} else {
				tag.splice(0, 1);
				ret =  '<'+ localName +' '+ attribute +'="'+ (tag.join(' ').replace(/\"/g, '&#34;')) +'">';
			}
			return ret;
		};
		var replacer = function(html){
			var tag = html.replace(/[<\/>]+/ig,"").split(/[\s\.]+/);
			if(tag[0]){
				tag[0] = tag[0].toLowerCase();
				if(allowedTags.test(tag[0])){
					if(tag[0] == 'c'){
						html = addToTemplate('span', 'class', tag, html);
					} else if(tag[0] == 'v'){
						html = addToTemplate('q', 'title', tag, html);
					}
				} else {
					html = "";
				}
			}
			return html;
		};
		
		return function(cueText){
			return cueText.replace(tagSplits, replacer);
		};
	})();
	
	mediaelement.loadTextTrack = function(mediaelem, track, trackData, _default){
		var loadEvents = 'play playing updatetrackdisplay';
		var obj = trackData.track;
		var load = function(){
			var error, ajax, src, createAjax;
			if(obj.mode != 'disabled' && $.attr(track, 'src') && (src = $.prop(track, 'src'))){
				$(mediaelem).off(loadEvents, load);
				if(!trackData.readyState){
					error = function(){
						trackData.readyState = 3;
						obj.cues = null;
						obj.activeCues = obj.shimActiveCues = obj._shimActiveCues = null;
						$(track).triggerHandler('error');
					};
					trackData.readyState = 1;
					try {
						obj.cues = mediaelement.createCueList();
						obj.activeCues = obj.shimActiveCues = obj._shimActiveCues = mediaelement.createCueList();
						createAjax = function(){
							ajax = $.ajax({
								dataType: 'text',
								url: src,
								success: function(text){
									if(ajax.getResponseHeader('content-type') != 'text/vtt'){
										webshims.error('set the mime-type of your WebVTT files to text/vtt. see: http://dev.w3.org/html5/webvtt/#text/vtt');
									}
									mediaelement.parseCaptions(text, obj, function(cues){
										if(cues && 'length' in cues){
											trackData.readyState = 2;
											$(track).triggerHandler('load');
											$(mediaelem).triggerHandler('updatetrackdisplay');
										} else {
											error();
										}
									});
									
								},
								error: error
							});
						};
						if($.ajax){
							createAjax();
						} else {
							webshims.ready('$ajax', createAjax);
							webshims.loader.loadList(['$ajax']);
						}
					} catch(er){
						error();
						webshims.error(er);
					}
				}
			}
		};
		trackData.readyState = 0;
		obj.shimActiveCues = null;
		obj._shimActiveCues = null;
		obj.activeCues = null;
		obj.cues = null;
		$(mediaelem).off(loadEvents, load);
		$(mediaelem).on(loadEvents, load);
		if(_default){
			obj.mode = showTracks[obj.kind] ? 'showing' : 'hidden';
			load();
		}
	};
	
	mediaelement.createTextTrack = function(mediaelem, track){
		var obj, trackData;
		if(track.nodeName){
			trackData = webshims.data(track, 'trackData');
			
			if(trackData){
				refreshTrack(track, trackData);
				obj = trackData.track;
			}
		}
		
		if(!obj){
			obj = createEventTarget(webshims.objectCreate(textTrackProto));
			
			if(!supportTrackMod){
				copyProps.forEach(function(copyProp){
					var prop = $.prop(track, copyProp);
					if(prop){
						obj[copyName[copyProp] || copyProp] = prop;
					}
				});
			}
			
			
			if(track.nodeName){
				
				if(supportTrackMod){
					copyProps.forEach(function(copyProp){
						webshims.defineProperty(obj, copyName[copyProp] || copyProp, {
							get: function(){
								return $.prop(track, copyProp);
							}
						});
					});
				}
				obj.id = $(track).prop('id');
				trackData = webshims.data(track, 'trackData', {track: obj});
				mediaelement.loadTextTrack(mediaelem, track, trackData, isDefaultTrack(track));
			} else {
				if(supportTrackMod){
					copyProps.forEach(function(copyProp){
						webshims.defineProperty(obj, copyName[copyProp] || copyProp, {
							value: track[copyProp],
							writeable: false
						});
					});
				}
				obj.cues = mediaelement.createCueList();
				obj.activeCues = obj._shimActiveCues = obj.shimActiveCues = mediaelement.createCueList();
				obj.mode = 'hidden';
				obj.readyState = 2;
			}
			if(obj.kind == 'subtitles' && !obj.language){
				webshims.error('you must provide a language for track in subtitles state');
			}
			obj.__wsmode = obj.mode;
		}
		
		return obj;
	};
	
	
/*
taken from:
Captionator 0.5.1 [CaptionCrunch]
Christopher Giffard, 2011
Share and enjoy

https://github.com/cgiffard/Captionator

modified for webshims
*/
	mediaelement.parseCaptionChunk = (function(){
		// Set up timestamp parsers
		var WebVTTTimestampParser			= /^(\d{2})?:?(\d{2}):(\d{2})\.(\d+)\s+\-\-\>\s+(\d{2})?:?(\d{2}):(\d{2})\.(\d+)\s*(.*)/;
		var GoogleTimestampParser		= /^([\d\.]+)\s+\+([\d\.]+)\s*(.*)/;
		var WebVTTDEFAULTSCueParser		= /^(DEFAULTS|DEFAULT)\s+\-\-\>\s+(.*)/g;
		var WebVTTSTYLECueParser		= /^(STYLE|STYLES)\s+\-\-\>\s*\n([\s\S]*)/g;
		var WebVTTCOMMENTCueParser		= /^(COMMENT|COMMENTS)\s+\-\-\>\s+(.*)/g;
		
		return function(subtitleElement,objectCount){
			var cueDefaults = [];
		
			var subtitleParts, timeIn, timeOut, html, timeData, subtitlePartIndex, cueSettings = "", id, specialCueData;
			var timestampMatch, tmpCue;

			// WebVTT Special Cue Logic
			if ((specialCueData = WebVTTDEFAULTSCueParser.exec(subtitleElement))) {
//				cueDefaults = specialCueData.slice(2).join("");
//				cueDefaults = cueDefaults.split(/\s+/g).filter(function(def) { return def && !!def.length; });
				return null;
			} else if ((specialCueData = WebVTTSTYLECueParser.exec(subtitleElement))) {
				return null;
			} else if ((specialCueData = WebVTTCOMMENTCueParser.exec(subtitleElement))) {
				return null; // At this stage, we don't want to do anything with these.
			}
			
			subtitleParts = subtitleElement.split(/\n/g);
		
			// Trim off any blank lines (logically, should only be max. one, but loop to be sure)
			while (!subtitleParts[0].replace(/\s+/ig,"").length && subtitleParts.length > 0) {
				subtitleParts.shift();
			}
		
			if (subtitleParts[0].match(/^\s*[a-z0-9-\_]+\s*$/ig)) {
				// The identifier becomes the cue ID (when *we* load the cues from file. Programatically created cues can have an ID of whatever.)
				id = String(subtitleParts.shift().replace(/\s*/ig,""));
			}
		
			for (subtitlePartIndex = 0; subtitlePartIndex < subtitleParts.length; subtitlePartIndex ++) {
				var timestamp = subtitleParts[subtitlePartIndex];
				
				if ((timestampMatch = WebVTTTimestampParser.exec(timestamp))) {
					
					// WebVTT
					
					timeData = timestampMatch.slice(1);
					
					timeIn =	parseInt((timeData[0]||0) * 60 * 60,10) +	// Hours
								parseInt((timeData[1]||0) * 60,10) +		// Minutes
								parseInt((timeData[2]||0),10) +				// Seconds
								parseFloat("0." + (timeData[3]||0));		// MS
					
					timeOut =	parseInt((timeData[4]||0) * 60 * 60,10) +	// Hours
								parseInt((timeData[5]||0) * 60,10) +		// Minutes
								parseInt((timeData[6]||0),10) +				// Seconds
								parseFloat("0." + (timeData[7]||0));		// MS
/*
					if (timeData[8]) {
						cueSettings = timeData[8];
					}
*/
				}
				
				// We've got the timestamp - return all the other unmatched lines as the raw subtitle data
				subtitleParts = subtitleParts.slice(0,subtitlePartIndex).concat(subtitleParts.slice(subtitlePartIndex+1));
				break;
			}

			if (!timeIn && !timeOut) {
				// We didn't extract any time information. Assume the cue is invalid!
				webshims.warn("couldn't extract time information: "+[timeIn, timeOut, subtitleParts.join("\n"), id].join(' ; '));
				return null;
			}
/*
			// Consolidate cue settings, convert defaults to object
			var compositeCueSettings =
				cueDefaults
					.reduce(function(previous,current,index,array){
						previous[current.split(":")[0]] = current.split(":")[1];
						return previous;
					},{});
			
			// Loop through cue settings, replace defaults with cue specific settings if they exist
			compositeCueSettings =
				cueSettings
					.split(/\s+/g)
					.filter(function(set) { return set && !!set.length; })
					// Convert array to a key/val object
					.reduce(function(previous,current,index,array){
						previous[current.split(":")[0]] = current.split(":")[1];
						return previous;
					},compositeCueSettings);
			
			// Turn back into string like the TextTrackCue constructor expects
			cueSettings = "";
			for (var key in compositeCueSettings) {
				if (compositeCueSettings.hasOwnProperty(key)) {
					cueSettings += !!cueSettings.length ? " " : "";
					cueSettings += key + ":" + compositeCueSettings[key];
				}
			}
*/
			// The remaining lines are the subtitle payload itself (after removing an ID if present, and the time);
			html = subtitleParts.join("\n");
			tmpCue = new TextTrackCue(timeIn, timeOut, html);
			if(id){
				tmpCue.id = id;
			}
			return tmpCue;
		};
	})();
	
	mediaelement.parseCaptions = function(captionData, track, complete) {
		var subtitles = mediaelement.createCueList();
		var cue, lazyProcess, regWevVTT;
		var startDate;
		var isWEBVTT;
		if (captionData) {
			
			regWevVTT = /^WEBVTT(\s*FILE)?/ig;
			
			lazyProcess = function(i, len){
				
				for(; i < len; i++){
					cue = captionData[i];
					if(regWevVTT.test(cue)){
						isWEBVTT = true;
					} else if(cue.replace(/\s*/ig,"").length){
						if(!isWEBVTT){
							webshims.error('please use WebVTT format. This is the standard');
							complete(null);
							break;
						}
						cue = mediaelement.parseCaptionChunk(cue, i);
						if(cue){
							track.addCue(cue);
						}
					}
					if(startDate < (new Date().getTime()) - 30){
						i++;
						setTimeout(function(){
							startDate = new Date().getTime();
							lazyProcess(i, len);
						}, 90);
						
						break;
					}
				}
				if(i >= len){
					if(!isWEBVTT){
						webshims.error('please use WebVTT format. This is the standard');
					}
					complete(track.cues);
				}
			};
			
			captionData = captionData.replace(/\r\n/g,"\n");
			
			setTimeout(function(){
				captionData = captionData.replace(/\r/g,"\n");
				setTimeout(function(){
					startDate = new Date().getTime();
					captionData = captionData.split(/\n\n+/g);
					lazyProcess(0, captionData.length);
				}, 9);
			}, 9);
			
		} else {
			webshims.error("Required parameter captionData not supplied.");
		}
	};
	
	
	mediaelement.createTrackList = function(mediaelem, baseData){
		baseData = baseData || webshims.data(mediaelem, 'mediaelementBase') || webshims.data(mediaelem, 'mediaelementBase', {});
		if(!baseData.textTracks){
			baseData.textTracks = [];
			webshims.defineProperties(baseData.textTracks, {
				onaddtrack: {value: null},
				onremovetrack: {value: null},
				onchange: {value: null},
				getTrackById: {
					value: function(id){
						var track = null;
						for(var i = 0; i < baseData.textTracks.length; i++){
							if(id == baseData.textTracks[i].id){
								track = baseData.textTracks[i];
								break;
							}
						}
						return track;
					}
				}
			});
			createEventTarget(baseData.textTracks);
			$(mediaelem).on('updatetrackdisplay', function(){
				var track;
				for(var i = 0; i < baseData.textTracks.length; i++){
					track = baseData.textTracks[i];
					if(track.__wsmode != track.mode){
						track.__wsmode = track.mode;
						$([ baseData.textTracks ]).triggerHandler('change');
					}
				}
			});
			
		}
		return baseData.textTracks;
	};
	
	if(!Modernizr.track){
		webshims.defineNodeNamesBooleanProperty(['track'], 'default');
		webshims.reflectProperties(['track'], ['srclang', 'label']);
		
		webshims.defineNodeNameProperties('track', {
			src: {
				//attr: {},
				reflect: true,
				propType: 'src'
			}
		});
	}
	
	webshims.defineNodeNameProperties('track', {
		kind: {
			attr: Modernizr.track ? {
				set: function(value){
					var trackData = webshims.data(this, 'trackData');
					this.setAttribute('data-kind', value);
					if(trackData){
						trackData.attrKind = value;
					}
				},
				get: function(){
					var trackData = webshims.data(this, 'trackData');
					if(trackData && ('attrKind' in trackData)){
						return trackData.attrKind;
					}
					return this.getAttribute('kind');
				}
			} : {},
			reflect: true,
			propType: 'enumarated',
			defaultValue: 'subtitles',
			limitedTo: ['subtitles', 'captions', 'descriptions', 'chapters', 'metadata']
		}
	});
	
	$.each(copyProps, function(i, copyProp){
		var name = copyName[copyProp] || copyProp;
		webshims.onNodeNamesPropertyModify('track', copyProp, function(){
			var trackData = webshims.data(this, 'trackData');
			var track = this;
			if(trackData){
				if(copyProp == 'kind'){
					refreshTrack(this, trackData);
				}
				if(!supportTrackMod){
					trackData.track[name] = $.prop(this, copyProp);
				}
			}
		});
	});		
	
	
	webshims.onNodeNamesPropertyModify('track', 'src', function(val){
		if(val){
			var data = webshims.data(this, 'trackData');
			var media;
			if(data){
				media = $(this).closest('video, audio');
				if(media[0]){
					mediaelement.loadTextTrack(media, this, data);
				}
			}
		}
		
	});
	
	//
	
	webshims.defineNodeNamesProperties(['track'], {
		ERROR: {
			value: 3
		},
		LOADED: {
			value: 2
		},
		LOADING: {
			value: 1
		},
		NONE: {
			value: 0
		},
		readyState: {
			get: function(){
				
				return (webshims.data(this, 'trackData') || {readyState: 0}).readyState;
			},
			writeable: false
		},
		track: {
			get: function(){
				return mediaelement.createTextTrack($(this).closest('audio, video')[0], this);
			},
			writeable: false
		}
	}, 'prop');
	
	webshims.defineNodeNamesProperties(['audio', 'video'], {
		textTracks: {
			get: function(){
				var media = this;
				var baseData = webshims.data(media, 'mediaelementBase') || webshims.data(media, 'mediaelementBase', {});
				var tracks = mediaelement.createTrackList(media, baseData);
				if(!baseData.blockTrackListUpdate){
					updateMediaTrackList.call(media, baseData, tracks);
				}
				return tracks;
			},
			writeable: false
		},
		addTextTrack: {
			value: function(kind, label, lang){
				var textTrack = mediaelement.createTextTrack(this, {
					kind: dummyTrack.prop('kind', kind || '').prop('kind'),
					label: label || '',
					srclang: lang || ''
				});
				var baseData = webshims.data(this, 'mediaelementBase') || webshims.data(this, 'mediaelementBase', {});
				if (!baseData.scriptedTextTracks) {
					baseData.scriptedTextTracks = [];
				}
				baseData.scriptedTextTracks.push(textTrack);
				updateMediaTrackList.call(this);
				return textTrack;
			}
		}
	}, 'prop');

	//wsmediareload
	var thUpdateList = function(e){
		if($(e.target).is('audio, video')){
			var baseData = webshims.data(e.target, 'mediaelementBase');
			if(baseData){
				clearTimeout(baseData.updateTrackListTimer);
				baseData.updateTrackListTimer = setTimeout(function(){
					updateMediaTrackList.call(e.target, baseData);
				}, 0);
			}
		}
	};
	
	var getNativeReadyState = function(trackElem, textTrack){
		return textTrack.readyState || trackElem.readyState;
	};
	var stopOriginalEvent = function(e){
		if(e.originalEvent){
			e.stopImmediatePropagation();
		}
	};
	var startTrackImplementation = function(){
		if(webshims.implement(this, 'track')){
			var shimedTrack = $.prop(this, 'track');
			var origTrack = this.track;
			var kind;
			var readyState;
			if(origTrack){
				kind = $.prop(this, 'kind');
				readyState = getNativeReadyState(this, origTrack);
				if (origTrack.mode || readyState) {
					shimedTrack.mode = numericModes[origTrack.mode] || origTrack.mode;
				}
				//disable track from showing + remove UI
				if(kind != 'descriptions'){
					origTrack.mode = (typeof origTrack.mode == 'string') ? 'disabled' : 0;
					this.kind = 'metadata';
					$(this).attr({kind: kind});
				}
				
			}
			$(this).on('load error', stopOriginalEvent);
		}
	};
	webshims.addReady(function(context, insertedElement){
		var insertedMedia = insertedElement.filter('video, audio, track').closest('audio, video');
		$('video, audio', context)
			.add(insertedMedia)
			.each(function(){
				updateMediaTrackList.call(this);
			})
			.on('emptied updatetracklist wsmediareload', thUpdateList)
			.each(function(){
				if(Modernizr.track){
					var shimedTextTracks = $.prop(this, 'textTracks');
					var origTextTracks = this.textTracks;
					if(shimedTextTracks.length != origTextTracks.length){
						webshims.error("textTracks couldn't be copied");
					}
					
					$('track', this).each(startTrackImplementation);
				}
			})
		;
		insertedMedia.each(function(){
			var media = this;
			var baseData = webshims.data(media, 'mediaelementBase');
			if(baseData){
				clearTimeout(baseData.updateTrackListTimer);
				baseData.updateTrackListTimer = setTimeout(function(){
					updateMediaTrackList.call(media, baseData);
				}, 9);
			}
		});
	});
	
	if(Modernizr.texttrackapi){
		$('video, audio').trigger('trackapichange');
	}
});