mirror of
https://github.com/WordPress/WordPress.git
synced 2024-09-15 09:08:22 +02:00
566e3764c3
Props DrewAPicture See #23282. git-svn-id: http://core.svn.wordpress.org/trunk@23732 1a063a9b-81f0-0310-95a4-ce76da25c4cd
4650 lines
128 KiB
JavaScript
4650 lines
128 KiB
JavaScript
/*!
|
|
* MediaElement.js
|
|
* HTML5 <video> and <audio> shim and player
|
|
* http://mediaelementjs.com/
|
|
*
|
|
* Creates a JavaScript object that mimics HTML5 MediaElement API
|
|
* for browsers that don't understand HTML5 or can't play the provided codec
|
|
* Can play MP4 (H.264), Ogg, WebM, FLV, WMV, WMA, ACC, and MP3
|
|
*
|
|
* Copyright 2010-2012, John Dyer (http://j.hn)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
*
|
|
*/
|
|
// Namespace
|
|
var mejs = mejs || {};
|
|
|
|
// version number
|
|
mejs.version = '2.10.1';
|
|
|
|
// player number (for missing, same id attr)
|
|
mejs.meIndex = 0;
|
|
|
|
// media types accepted by plugins
|
|
mejs.plugins = {
|
|
silverlight: [
|
|
{version: [3,0], types: ['video/mp4','video/m4v','video/mov','video/wmv','audio/wma','audio/m4a','audio/mp3','audio/wav','audio/mpeg']}
|
|
],
|
|
flash: [
|
|
{version: [9,0,124], types: ['video/mp4','video/m4v','video/mov','video/flv','video/rtmp','video/x-flv','audio/flv','audio/x-flv','audio/mp3','audio/m4a','audio/mpeg', 'video/youtube', 'video/x-youtube']}
|
|
//,{version: [12,0], types: ['video/webm']} // for future reference (hopefully!)
|
|
],
|
|
youtube: [
|
|
{version: null, types: ['video/youtube', 'video/x-youtube']}
|
|
],
|
|
vimeo: [
|
|
{version: null, types: ['video/vimeo', 'video/x-vimeo']}
|
|
]
|
|
};
|
|
|
|
/*
|
|
Utility methods
|
|
*/
|
|
mejs.Utility = {
|
|
encodeUrl: function(url) {
|
|
return encodeURIComponent(url); //.replace(/\?/gi,'%3F').replace(/=/gi,'%3D').replace(/&/gi,'%26');
|
|
},
|
|
escapeHTML: function(s) {
|
|
return s.toString().split('&').join('&').split('<').join('<').split('"').join('"');
|
|
},
|
|
absolutizeUrl: function(url) {
|
|
var el = document.createElement('div');
|
|
el.innerHTML = '<a href="' + this.escapeHTML(url) + '">x</a>';
|
|
return el.firstChild.href;
|
|
},
|
|
getScriptPath: function(scriptNames) {
|
|
var
|
|
i = 0,
|
|
j,
|
|
path = '',
|
|
name = '',
|
|
script,
|
|
scripts = document.getElementsByTagName('script'),
|
|
il = scripts.length,
|
|
jl = scriptNames.length;
|
|
|
|
for (; i < il; i++) {
|
|
script = scripts[i].src;
|
|
for (j = 0; j < jl; j++) {
|
|
name = scriptNames[j];
|
|
if (script.indexOf(name) > -1) {
|
|
path = script.substring(0, script.indexOf(name));
|
|
break;
|
|
}
|
|
}
|
|
if (path !== '') {
|
|
break;
|
|
}
|
|
}
|
|
return path;
|
|
},
|
|
secondsToTimeCode: function(time, forceHours, showFrameCount, fps) {
|
|
//add framecount
|
|
if (typeof showFrameCount == 'undefined') {
|
|
showFrameCount=false;
|
|
} else if(typeof fps == 'undefined') {
|
|
fps = 25;
|
|
}
|
|
|
|
var hours = Math.floor(time / 3600) % 24,
|
|
minutes = Math.floor(time / 60) % 60,
|
|
seconds = Math.floor(time % 60),
|
|
frames = Math.floor(((time % 1)*fps).toFixed(3)),
|
|
result =
|
|
( (forceHours || hours > 0) ? (hours < 10 ? '0' + hours : hours) + ':' : '')
|
|
+ (minutes < 10 ? '0' + minutes : minutes) + ':'
|
|
+ (seconds < 10 ? '0' + seconds : seconds)
|
|
+ ((showFrameCount) ? ':' + (frames < 10 ? '0' + frames : frames) : '');
|
|
|
|
return result;
|
|
},
|
|
|
|
timeCodeToSeconds: function(hh_mm_ss_ff, forceHours, showFrameCount, fps){
|
|
if (typeof showFrameCount == 'undefined') {
|
|
showFrameCount=false;
|
|
} else if(typeof fps == 'undefined') {
|
|
fps = 25;
|
|
}
|
|
|
|
var tc_array = hh_mm_ss_ff.split(":"),
|
|
tc_hh = parseInt(tc_array[0], 10),
|
|
tc_mm = parseInt(tc_array[1], 10),
|
|
tc_ss = parseInt(tc_array[2], 10),
|
|
tc_ff = 0,
|
|
tc_in_seconds = 0;
|
|
|
|
if (showFrameCount) {
|
|
tc_ff = parseInt(tc_array[3])/fps;
|
|
}
|
|
|
|
tc_in_seconds = ( tc_hh * 3600 ) + ( tc_mm * 60 ) + tc_ss + tc_ff;
|
|
|
|
return tc_in_seconds;
|
|
},
|
|
|
|
|
|
convertSMPTEtoSeconds: function (SMPTE) {
|
|
if (typeof SMPTE != 'string')
|
|
return false;
|
|
|
|
SMPTE = SMPTE.replace(',', '.');
|
|
|
|
var secs = 0,
|
|
decimalLen = (SMPTE.indexOf('.') != -1) ? SMPTE.split('.')[1].length : 0,
|
|
multiplier = 1;
|
|
|
|
SMPTE = SMPTE.split(':').reverse();
|
|
|
|
for (var i = 0; i < SMPTE.length; i++) {
|
|
multiplier = 1;
|
|
if (i > 0) {
|
|
multiplier = Math.pow(60, i);
|
|
}
|
|
secs += Number(SMPTE[i]) * multiplier;
|
|
}
|
|
return Number(secs.toFixed(decimalLen));
|
|
},
|
|
|
|
/* borrowed from SWFObject: http://code.google.com/p/swfobject/source/browse/trunk/swfobject/src/swfobject.js#474 */
|
|
removeSwf: function(id) {
|
|
var obj = document.getElementById(id);
|
|
if (obj && obj.nodeName == "OBJECT") {
|
|
if (mejs.MediaFeatures.isIE) {
|
|
obj.style.display = "none";
|
|
(function(){
|
|
if (obj.readyState == 4) {
|
|
mejs.Utility.removeObjectInIE(id);
|
|
} else {
|
|
setTimeout(arguments.callee, 10);
|
|
}
|
|
})();
|
|
} else {
|
|
obj.parentNode.removeChild(obj);
|
|
}
|
|
}
|
|
},
|
|
removeObjectInIE: function(id) {
|
|
var obj = document.getElementById(id);
|
|
if (obj) {
|
|
for (var i in obj) {
|
|
if (typeof obj[i] == "function") {
|
|
obj[i] = null;
|
|
}
|
|
}
|
|
obj.parentNode.removeChild(obj);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
// Core detector, plugins are added below
|
|
mejs.PluginDetector = {
|
|
|
|
// main public function to test a plug version number PluginDetector.hasPluginVersion('flash',[9,0,125]);
|
|
hasPluginVersion: function(plugin, v) {
|
|
var pv = this.plugins[plugin];
|
|
v[1] = v[1] || 0;
|
|
v[2] = v[2] || 0;
|
|
return (pv[0] > v[0] || (pv[0] == v[0] && pv[1] > v[1]) || (pv[0] == v[0] && pv[1] == v[1] && pv[2] >= v[2])) ? true : false;
|
|
},
|
|
|
|
// cached values
|
|
nav: window.navigator,
|
|
ua: window.navigator.userAgent.toLowerCase(),
|
|
|
|
// stored version numbers
|
|
plugins: [],
|
|
|
|
// runs detectPlugin() and stores the version number
|
|
addPlugin: function(p, pluginName, mimeType, activeX, axDetect) {
|
|
this.plugins[p] = this.detectPlugin(pluginName, mimeType, activeX, axDetect);
|
|
},
|
|
|
|
// get the version number from the mimetype (all but IE) or ActiveX (IE)
|
|
detectPlugin: function(pluginName, mimeType, activeX, axDetect) {
|
|
|
|
var version = [0,0,0],
|
|
description,
|
|
i,
|
|
ax;
|
|
|
|
// Firefox, Webkit, Opera
|
|
if (typeof(this.nav.plugins) != 'undefined' && typeof this.nav.plugins[pluginName] == 'object') {
|
|
description = this.nav.plugins[pluginName].description;
|
|
if (description && !(typeof this.nav.mimeTypes != 'undefined' && this.nav.mimeTypes[mimeType] && !this.nav.mimeTypes[mimeType].enabledPlugin)) {
|
|
version = description.replace(pluginName, '').replace(/^\s+/,'').replace(/\sr/gi,'.').split('.');
|
|
for (i=0; i<version.length; i++) {
|
|
version[i] = parseInt(version[i].match(/\d+/), 10);
|
|
}
|
|
}
|
|
// Internet Explorer / ActiveX
|
|
} else if (typeof(window.ActiveXObject) != 'undefined') {
|
|
try {
|
|
ax = new ActiveXObject(activeX);
|
|
if (ax) {
|
|
version = axDetect(ax);
|
|
}
|
|
}
|
|
catch (e) { }
|
|
}
|
|
return version;
|
|
}
|
|
};
|
|
|
|
// Add Flash detection
|
|
mejs.PluginDetector.addPlugin('flash','Shockwave Flash','application/x-shockwave-flash','ShockwaveFlash.ShockwaveFlash', function(ax) {
|
|
// adapted from SWFObject
|
|
var version = [],
|
|
d = ax.GetVariable("$version");
|
|
if (d) {
|
|
d = d.split(" ")[1].split(",");
|
|
version = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
|
|
}
|
|
return version;
|
|
});
|
|
|
|
// Add Silverlight detection
|
|
mejs.PluginDetector.addPlugin('silverlight','Silverlight Plug-In','application/x-silverlight-2','AgControl.AgControl', function (ax) {
|
|
// Silverlight cannot report its version number to IE
|
|
// but it does have a isVersionSupported function, so we have to loop through it to get a version number.
|
|
// adapted from http://www.silverlightversion.com/
|
|
var v = [0,0,0,0],
|
|
loopMatch = function(ax, v, i, n) {
|
|
while(ax.isVersionSupported(v[0]+ "."+ v[1] + "." + v[2] + "." + v[3])){
|
|
v[i]+=n;
|
|
}
|
|
v[i] -= n;
|
|
};
|
|
loopMatch(ax, v, 0, 1);
|
|
loopMatch(ax, v, 1, 1);
|
|
loopMatch(ax, v, 2, 10000); // the third place in the version number is usually 5 digits (4.0.xxxxx)
|
|
loopMatch(ax, v, 2, 1000);
|
|
loopMatch(ax, v, 2, 100);
|
|
loopMatch(ax, v, 2, 10);
|
|
loopMatch(ax, v, 2, 1);
|
|
loopMatch(ax, v, 3, 1);
|
|
|
|
return v;
|
|
});
|
|
// add adobe acrobat
|
|
/*
|
|
PluginDetector.addPlugin('acrobat','Adobe Acrobat','application/pdf','AcroPDF.PDF', function (ax) {
|
|
var version = [],
|
|
d = ax.GetVersions().split(',')[0].split('=')[1].split('.');
|
|
|
|
if (d) {
|
|
version = [parseInt(d[0], 10), parseInt(d[1], 10), parseInt(d[2], 10)];
|
|
}
|
|
return version;
|
|
});
|
|
*/
|
|
// necessary detection (fixes for <IE9)
|
|
mejs.MediaFeatures = {
|
|
init: function() {
|
|
var
|
|
t = this,
|
|
d = document,
|
|
nav = mejs.PluginDetector.nav,
|
|
ua = mejs.PluginDetector.ua.toLowerCase(),
|
|
i,
|
|
v,
|
|
html5Elements = ['source','track','audio','video'];
|
|
|
|
// detect browsers (only the ones that have some kind of quirk we need to work around)
|
|
t.isiPad = (ua.match(/ipad/i) !== null);
|
|
t.isiPhone = (ua.match(/iphone/i) !== null);
|
|
t.isiOS = t.isiPhone || t.isiPad;
|
|
t.isAndroid = (ua.match(/android/i) !== null);
|
|
t.isBustedAndroid = (ua.match(/android 2\.[12]/) !== null);
|
|
t.isIE = (nav.appName.toLowerCase().indexOf("microsoft") != -1);
|
|
t.isChrome = (ua.match(/chrome/gi) !== null);
|
|
t.isFirefox = (ua.match(/firefox/gi) !== null);
|
|
t.isWebkit = (ua.match(/webkit/gi) !== null);
|
|
t.isGecko = (ua.match(/gecko/gi) !== null) && !t.isWebkit;
|
|
t.isOpera = (ua.match(/opera/gi) !== null);
|
|
t.hasTouch = ('ontouchstart' in window);
|
|
|
|
// borrowed from Modernizr
|
|
t.svg = !! document.createElementNS &&
|
|
!! document.createElementNS('http://www.w3.org/2000/svg','svg').createSVGRect;
|
|
|
|
// create HTML5 media elements for IE before 9, get a <video> element for fullscreen detection
|
|
for (i=0; i<html5Elements.length; i++) {
|
|
v = document.createElement(html5Elements[i]);
|
|
}
|
|
|
|
t.supportsMediaTag = (typeof v.canPlayType !== 'undefined' || t.isBustedAndroid);
|
|
|
|
// detect native JavaScript fullscreen (Safari/Firefox only, Chrome still fails)
|
|
|
|
// iOS
|
|
t.hasSemiNativeFullScreen = (typeof v.webkitEnterFullscreen !== 'undefined');
|
|
|
|
// Webkit/firefox
|
|
t.hasWebkitNativeFullScreen = (typeof v.webkitRequestFullScreen !== 'undefined');
|
|
t.hasMozNativeFullScreen = (typeof v.mozRequestFullScreen !== 'undefined');
|
|
|
|
t.hasTrueNativeFullScreen = (t.hasWebkitNativeFullScreen || t.hasMozNativeFullScreen);
|
|
t.nativeFullScreenEnabled = t.hasTrueNativeFullScreen;
|
|
if (t.hasMozNativeFullScreen) {
|
|
t.nativeFullScreenEnabled = v.mozFullScreenEnabled;
|
|
}
|
|
|
|
|
|
if (this.isChrome) {
|
|
t.hasSemiNativeFullScreen = false;
|
|
}
|
|
|
|
if (t.hasTrueNativeFullScreen) {
|
|
t.fullScreenEventName = (t.hasWebkitNativeFullScreen) ? 'webkitfullscreenchange' : 'mozfullscreenchange';
|
|
|
|
|
|
t.isFullScreen = function() {
|
|
if (v.mozRequestFullScreen) {
|
|
return d.mozFullScreen;
|
|
} else if (v.webkitRequestFullScreen) {
|
|
return d.webkitIsFullScreen;
|
|
}
|
|
}
|
|
|
|
t.requestFullScreen = function(el) {
|
|
|
|
if (t.hasWebkitNativeFullScreen) {
|
|
el.webkitRequestFullScreen();
|
|
} else if (t.hasMozNativeFullScreen) {
|
|
el.mozRequestFullScreen();
|
|
}
|
|
}
|
|
|
|
t.cancelFullScreen = function() {
|
|
if (t.hasWebkitNativeFullScreen) {
|
|
document.webkitCancelFullScreen();
|
|
} else if (t.hasMozNativeFullScreen) {
|
|
document.mozCancelFullScreen();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
// OS X 10.5 can't do this even if it says it can :(
|
|
if (t.hasSemiNativeFullScreen && ua.match(/mac os x 10_5/i)) {
|
|
t.hasNativeFullScreen = false;
|
|
t.hasSemiNativeFullScreen = false;
|
|
}
|
|
|
|
}
|
|
};
|
|
mejs.MediaFeatures.init();
|
|
|
|
|
|
/*
|
|
extension methods to <video> or <audio> object to bring it into parity with PluginMediaElement (see below)
|
|
*/
|
|
mejs.HtmlMediaElement = {
|
|
pluginType: 'native',
|
|
isFullScreen: false,
|
|
|
|
setCurrentTime: function (time) {
|
|
this.currentTime = time;
|
|
},
|
|
|
|
setMuted: function (muted) {
|
|
this.muted = muted;
|
|
},
|
|
|
|
setVolume: function (volume) {
|
|
this.volume = volume;
|
|
},
|
|
|
|
// for parity with the plugin versions
|
|
stop: function () {
|
|
this.pause();
|
|
},
|
|
|
|
// This can be a url string
|
|
// or an array [{src:'file.mp4',type:'video/mp4'},{src:'file.webm',type:'video/webm'}]
|
|
setSrc: function (url) {
|
|
|
|
// Fix for IE9 which can't set .src when there are <source> elements. Awesome, right?
|
|
var
|
|
existingSources = this.getElementsByTagName('source');
|
|
while (existingSources.length > 0){
|
|
this.removeChild(existingSources[0]);
|
|
}
|
|
|
|
if (typeof url == 'string') {
|
|
this.src = url;
|
|
} else {
|
|
var i, media;
|
|
|
|
for (i=0; i<url.length; i++) {
|
|
media = url[i];
|
|
if (this.canPlayType(media.type)) {
|
|
this.src = media.src;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
setVideoSize: function (width, height) {
|
|
this.width = width;
|
|
this.height = height;
|
|
}
|
|
};
|
|
|
|
/*
|
|
Mimics the <video/audio> element by calling Flash's External Interface or Silverlights [ScriptableMember]
|
|
*/
|
|
mejs.PluginMediaElement = function (pluginid, pluginType, mediaUrl) {
|
|
this.id = pluginid;
|
|
this.pluginType = pluginType;
|
|
this.src = mediaUrl;
|
|
this.events = {};
|
|
};
|
|
|
|
// JavaScript values and ExternalInterface methods that match HTML5 video properties methods
|
|
// http://www.adobe.com/livedocs/flash/9.0/ActionScriptLangRefV3/fl/video/FLVPlayback.html
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/video.html
|
|
mejs.PluginMediaElement.prototype = {
|
|
|
|
// special
|
|
pluginElement: null,
|
|
pluginType: '',
|
|
isFullScreen: false,
|
|
|
|
// not implemented :(
|
|
playbackRate: -1,
|
|
defaultPlaybackRate: -1,
|
|
seekable: [],
|
|
played: [],
|
|
|
|
// HTML5 read-only properties
|
|
paused: true,
|
|
ended: false,
|
|
seeking: false,
|
|
duration: 0,
|
|
error: null,
|
|
tagName: '',
|
|
|
|
// HTML5 get/set properties, but only set (updated by event handlers)
|
|
muted: false,
|
|
volume: 1,
|
|
currentTime: 0,
|
|
|
|
// HTML5 methods
|
|
play: function () {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
this.pluginApi.playVideo();
|
|
} else {
|
|
this.pluginApi.playMedia();
|
|
}
|
|
this.paused = false;
|
|
}
|
|
},
|
|
load: function () {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
} else {
|
|
this.pluginApi.loadMedia();
|
|
}
|
|
|
|
this.paused = false;
|
|
}
|
|
},
|
|
pause: function () {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
this.pluginApi.pauseVideo();
|
|
} else {
|
|
this.pluginApi.pauseMedia();
|
|
}
|
|
|
|
|
|
this.paused = true;
|
|
}
|
|
},
|
|
stop: function () {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
this.pluginApi.stopVideo();
|
|
} else {
|
|
this.pluginApi.stopMedia();
|
|
}
|
|
this.paused = true;
|
|
}
|
|
},
|
|
canPlayType: function(type) {
|
|
var i,
|
|
j,
|
|
pluginInfo,
|
|
pluginVersions = mejs.plugins[this.pluginType];
|
|
|
|
for (i=0; i<pluginVersions.length; i++) {
|
|
pluginInfo = pluginVersions[i];
|
|
|
|
// test if user has the correct plugin version
|
|
if (mejs.PluginDetector.hasPluginVersion(this.pluginType, pluginInfo.version)) {
|
|
|
|
// test for plugin playback types
|
|
for (j=0; j<pluginInfo.types.length; j++) {
|
|
// find plugin that can play the type
|
|
if (type == pluginInfo.types[j]) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
positionFullscreenButton: function(x,y,visibleAndAbove) {
|
|
if (this.pluginApi != null && this.pluginApi.positionFullscreenButton) {
|
|
this.pluginApi.positionFullscreenButton(x,y,visibleAndAbove);
|
|
}
|
|
},
|
|
|
|
hideFullscreenButton: function() {
|
|
if (this.pluginApi != null && this.pluginApi.hideFullscreenButton) {
|
|
this.pluginApi.hideFullscreenButton();
|
|
}
|
|
},
|
|
|
|
|
|
// custom methods since not all JavaScript implementations support get/set
|
|
|
|
// This can be a url string
|
|
// or an array [{src:'file.mp4',type:'video/mp4'},{src:'file.webm',type:'video/webm'}]
|
|
setSrc: function (url) {
|
|
if (typeof url == 'string') {
|
|
this.pluginApi.setSrc(mejs.Utility.absolutizeUrl(url));
|
|
this.src = mejs.Utility.absolutizeUrl(url);
|
|
} else {
|
|
var i, media;
|
|
|
|
for (i=0; i<url.length; i++) {
|
|
media = url[i];
|
|
if (this.canPlayType(media.type)) {
|
|
this.pluginApi.setSrc(mejs.Utility.absolutizeUrl(media.src));
|
|
this.src = mejs.Utility.absolutizeUrl(url);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
},
|
|
setCurrentTime: function (time) {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
this.pluginApi.seekTo(time);
|
|
} else {
|
|
this.pluginApi.setCurrentTime(time);
|
|
}
|
|
|
|
|
|
|
|
this.currentTime = time;
|
|
}
|
|
},
|
|
setVolume: function (volume) {
|
|
if (this.pluginApi != null) {
|
|
// same on YouTube and MEjs
|
|
if (this.pluginType == 'youtube') {
|
|
this.pluginApi.setVolume(volume * 100);
|
|
} else {
|
|
this.pluginApi.setVolume(volume);
|
|
}
|
|
this.volume = volume;
|
|
}
|
|
},
|
|
setMuted: function (muted) {
|
|
if (this.pluginApi != null) {
|
|
if (this.pluginType == 'youtube') {
|
|
if (muted) {
|
|
this.pluginApi.mute();
|
|
} else {
|
|
this.pluginApi.unMute();
|
|
}
|
|
this.muted = muted;
|
|
this.dispatchEvent('volumechange');
|
|
} else {
|
|
this.pluginApi.setMuted(muted);
|
|
}
|
|
this.muted = muted;
|
|
}
|
|
},
|
|
|
|
// additional non-HTML5 methods
|
|
setVideoSize: function (width, height) {
|
|
|
|
//if (this.pluginType == 'flash' || this.pluginType == 'silverlight') {
|
|
if ( this.pluginElement.style) {
|
|
this.pluginElement.style.width = width + 'px';
|
|
this.pluginElement.style.height = height + 'px';
|
|
}
|
|
if (this.pluginApi != null && this.pluginApi.setVideoSize) {
|
|
this.pluginApi.setVideoSize(width, height);
|
|
}
|
|
//}
|
|
},
|
|
|
|
setFullscreen: function (fullscreen) {
|
|
if (this.pluginApi != null && this.pluginApi.setFullscreen) {
|
|
this.pluginApi.setFullscreen(fullscreen);
|
|
}
|
|
},
|
|
|
|
enterFullScreen: function() {
|
|
if (this.pluginApi != null && this.pluginApi.setFullscreen) {
|
|
this.setFullscreen(true);
|
|
}
|
|
|
|
},
|
|
|
|
exitFullScreen: function() {
|
|
if (this.pluginApi != null && this.pluginApi.setFullscreen) {
|
|
this.setFullscreen(false);
|
|
}
|
|
},
|
|
|
|
// start: fake events
|
|
addEventListener: function (eventName, callback, bubble) {
|
|
this.events[eventName] = this.events[eventName] || [];
|
|
this.events[eventName].push(callback);
|
|
},
|
|
removeEventListener: function (eventName, callback) {
|
|
if (!eventName) { this.events = {}; return true; }
|
|
var callbacks = this.events[eventName];
|
|
if (!callbacks) return true;
|
|
if (!callback) { this.events[eventName] = []; return true; }
|
|
for (i = 0; i < callbacks.length; i++) {
|
|
if (callbacks[i] === callback) {
|
|
this.events[eventName].splice(i, 1);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
},
|
|
dispatchEvent: function (eventName) {
|
|
var i,
|
|
args,
|
|
callbacks = this.events[eventName];
|
|
|
|
if (callbacks) {
|
|
args = Array.prototype.slice.call(arguments, 1);
|
|
for (i = 0; i < callbacks.length; i++) {
|
|
callbacks[i].apply(null, args);
|
|
}
|
|
}
|
|
},
|
|
// end: fake events
|
|
|
|
// fake DOM attribute methods
|
|
attributes: {},
|
|
hasAttribute: function(name){
|
|
return (name in this.attributes);
|
|
},
|
|
removeAttribute: function(name){
|
|
delete this.attributes[name];
|
|
},
|
|
getAttribute: function(name){
|
|
if (this.hasAttribute(name)) {
|
|
return this.attributes[name];
|
|
}
|
|
return '';
|
|
},
|
|
setAttribute: function(name, value){
|
|
this.attributes[name] = value;
|
|
},
|
|
|
|
remove: function() {
|
|
mejs.Utility.removeSwf(this.pluginElement.id);
|
|
}
|
|
};
|
|
|
|
// Handles calls from Flash/Silverlight and reports them as native <video/audio> events and properties
|
|
mejs.MediaPluginBridge = {
|
|
|
|
pluginMediaElements:{},
|
|
htmlMediaElements:{},
|
|
|
|
registerPluginElement: function (id, pluginMediaElement, htmlMediaElement) {
|
|
this.pluginMediaElements[id] = pluginMediaElement;
|
|
this.htmlMediaElements[id] = htmlMediaElement;
|
|
},
|
|
|
|
// when Flash/Silverlight is ready, it calls out to this method
|
|
initPlugin: function (id) {
|
|
|
|
var pluginMediaElement = this.pluginMediaElements[id],
|
|
htmlMediaElement = this.htmlMediaElements[id];
|
|
|
|
if (pluginMediaElement) {
|
|
// find the javascript bridge
|
|
switch (pluginMediaElement.pluginType) {
|
|
case "flash":
|
|
pluginMediaElement.pluginElement = pluginMediaElement.pluginApi = document.getElementById(id);
|
|
break;
|
|
case "silverlight":
|
|
pluginMediaElement.pluginElement = document.getElementById(pluginMediaElement.id);
|
|
pluginMediaElement.pluginApi = pluginMediaElement.pluginElement.Content.MediaElementJS;
|
|
break;
|
|
}
|
|
|
|
if (pluginMediaElement.pluginApi != null && pluginMediaElement.success) {
|
|
pluginMediaElement.success(pluginMediaElement, htmlMediaElement);
|
|
}
|
|
}
|
|
},
|
|
|
|
// receives events from Flash/Silverlight and sends them out as HTML5 media events
|
|
// http://www.whatwg.org/specs/web-apps/current-work/multipage/video.html
|
|
fireEvent: function (id, eventName, values) {
|
|
|
|
var
|
|
e,
|
|
i,
|
|
bufferedTime,
|
|
pluginMediaElement = this.pluginMediaElements[id];
|
|
|
|
// fake event object to mimic real HTML media event.
|
|
e = {
|
|
type: eventName,
|
|
target: pluginMediaElement
|
|
};
|
|
|
|
// attach all values to element and event object
|
|
for (i in values) {
|
|
pluginMediaElement[i] = values[i];
|
|
e[i] = values[i];
|
|
}
|
|
|
|
// fake the newer W3C buffered TimeRange (loaded and total have been removed)
|
|
bufferedTime = values.bufferedTime || 0;
|
|
|
|
e.target.buffered = e.buffered = {
|
|
start: function(index) {
|
|
return 0;
|
|
},
|
|
end: function (index) {
|
|
return bufferedTime;
|
|
},
|
|
length: 1
|
|
};
|
|
|
|
pluginMediaElement.dispatchEvent(e.type, e);
|
|
}
|
|
};
|
|
|
|
/*
|
|
Default options
|
|
*/
|
|
mejs.MediaElementDefaults = {
|
|
// allows testing on HTML5, flash, silverlight
|
|
// auto: attempts to detect what the browser can do
|
|
// auto_plugin: prefer plugins and then attempt native HTML5
|
|
// native: forces HTML5 playback
|
|
// shim: disallows HTML5, will attempt either Flash or Silverlight
|
|
// none: forces fallback view
|
|
mode: 'auto',
|
|
// remove or reorder to change plugin priority and availability
|
|
plugins: ['flash','silverlight','youtube','vimeo'],
|
|
// shows debug errors on screen
|
|
enablePluginDebug: false,
|
|
// overrides the type specified, useful for dynamic instantiation
|
|
type: '',
|
|
// path to Flash and Silverlight plugins
|
|
pluginPath: mejs.Utility.getScriptPath(['mediaelement.js','mediaelement.min.js','mediaelement-and-player.js','mediaelement-and-player.min.js']),
|
|
// name of flash file
|
|
flashName: 'flashmediaelement.swf',
|
|
// streamer for RTMP streaming
|
|
flashStreamer: '',
|
|
// turns on the smoothing filter in Flash
|
|
enablePluginSmoothing: false,
|
|
// name of silverlight file
|
|
silverlightName: 'silverlightmediaelement.xap',
|
|
// default if the <video width> is not specified
|
|
defaultVideoWidth: 480,
|
|
// default if the <video height> is not specified
|
|
defaultVideoHeight: 270,
|
|
// overrides <video width>
|
|
pluginWidth: -1,
|
|
// overrides <video height>
|
|
pluginHeight: -1,
|
|
// additional plugin variables in 'key=value' form
|
|
pluginVars: [],
|
|
// rate in milliseconds for Flash and Silverlight to fire the timeupdate event
|
|
// larger number is less accurate, but less strain on plugin->JavaScript bridge
|
|
timerRate: 250,
|
|
// initial volume for player
|
|
startVolume: 0.8,
|
|
success: function () { },
|
|
error: function () { }
|
|
};
|
|
|
|
/*
|
|
Determines if a browser supports the <video> or <audio> element
|
|
and returns either the native element or a Flash/Silverlight version that
|
|
mimics HTML5 MediaElement
|
|
*/
|
|
mejs.MediaElement = function (el, o) {
|
|
return mejs.HtmlMediaElementShim.create(el,o);
|
|
};
|
|
|
|
mejs.HtmlMediaElementShim = {
|
|
|
|
create: function(el, o) {
|
|
var
|
|
options = mejs.MediaElementDefaults,
|
|
htmlMediaElement = (typeof(el) == 'string') ? document.getElementById(el) : el,
|
|
tagName = htmlMediaElement.tagName.toLowerCase(),
|
|
isMediaTag = (tagName === 'audio' || tagName === 'video'),
|
|
src = (isMediaTag) ? htmlMediaElement.getAttribute('src') : htmlMediaElement.getAttribute('href'),
|
|
poster = htmlMediaElement.getAttribute('poster'),
|
|
autoplay = htmlMediaElement.getAttribute('autoplay'),
|
|
preload = htmlMediaElement.getAttribute('preload'),
|
|
controls = htmlMediaElement.getAttribute('controls'),
|
|
playback,
|
|
prop;
|
|
|
|
// extend options
|
|
for (prop in o) {
|
|
options[prop] = o[prop];
|
|
}
|
|
|
|
// clean up attributes
|
|
src = (typeof src == 'undefined' || src === null || src == '') ? null : src;
|
|
poster = (typeof poster == 'undefined' || poster === null) ? '' : poster;
|
|
preload = (typeof preload == 'undefined' || preload === null || preload === 'false') ? 'none' : preload;
|
|
autoplay = !(typeof autoplay == 'undefined' || autoplay === null || autoplay === 'false');
|
|
controls = !(typeof controls == 'undefined' || controls === null || controls === 'false');
|
|
|
|
// test for HTML5 and plugin capabilities
|
|
playback = this.determinePlayback(htmlMediaElement, options, mejs.MediaFeatures.supportsMediaTag, isMediaTag, src);
|
|
playback.url = (playback.url !== null) ? mejs.Utility.absolutizeUrl(playback.url) : '';
|
|
|
|
if (playback.method == 'native') {
|
|
// second fix for android
|
|
if (mejs.MediaFeatures.isBustedAndroid) {
|
|
htmlMediaElement.src = playback.url;
|
|
htmlMediaElement.addEventListener('click', function() {
|
|
htmlMediaElement.play();
|
|
}, false);
|
|
}
|
|
|
|
// add methods to native HTMLMediaElement
|
|
return this.updateNative(playback, options, autoplay, preload);
|
|
} else if (playback.method !== '') {
|
|
// create plugin to mimic HTMLMediaElement
|
|
|
|
return this.createPlugin( playback, options, poster, autoplay, preload, controls);
|
|
} else {
|
|
// boo, no HTML5, no Flash, no Silverlight.
|
|
this.createErrorMessage( playback, options, poster );
|
|
|
|
return this;
|
|
}
|
|
},
|
|
|
|
determinePlayback: function(htmlMediaElement, options, supportsMediaTag, isMediaTag, src) {
|
|
var
|
|
mediaFiles = [],
|
|
i,
|
|
j,
|
|
k,
|
|
l,
|
|
n,
|
|
type,
|
|
result = { method: '', url: '', htmlMediaElement: htmlMediaElement, isVideo: (htmlMediaElement.tagName.toLowerCase() != 'audio')},
|
|
pluginName,
|
|
pluginVersions,
|
|
pluginInfo,
|
|
dummy,
|
|
media;
|
|
|
|
// STEP 1: Get URL and type from <video src> or <source src>
|
|
|
|
// supplied type overrides <video type> and <source type>
|
|
if (typeof options.type != 'undefined' && options.type !== '') {
|
|
|
|
// accept either string or array of types
|
|
if (typeof options.type == 'string') {
|
|
mediaFiles.push({type:options.type, url:src});
|
|
} else {
|
|
|
|
for (i=0; i<options.type.length; i++) {
|
|
mediaFiles.push({type:options.type[i], url:src});
|
|
}
|
|
}
|
|
|
|
// test for src attribute first
|
|
} else if (src !== null) {
|
|
type = this.formatType(src, htmlMediaElement.getAttribute('type'));
|
|
mediaFiles.push({type:type, url:src});
|
|
|
|
// then test for <source> elements
|
|
} else {
|
|
// test <source> types to see if they are usable
|
|
for (i = 0; i < htmlMediaElement.childNodes.length; i++) {
|
|
n = htmlMediaElement.childNodes[i];
|
|
if (n.nodeType == 1 && n.tagName.toLowerCase() == 'source') {
|
|
src = n.getAttribute('src');
|
|
type = this.formatType(src, n.getAttribute('type'));
|
|
media = n.getAttribute('media');
|
|
|
|
if (!media || !window.matchMedia || (window.matchMedia && window.matchMedia(media).matches)) {
|
|
mediaFiles.push({type:type, url:src});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// in the case of dynamicly created players
|
|
// check for audio types
|
|
if (!isMediaTag && mediaFiles.length > 0 && mediaFiles[0].url !== null && this.getTypeFromFile(mediaFiles[0].url).indexOf('audio') > -1) {
|
|
result.isVideo = false;
|
|
}
|
|
|
|
|
|
// STEP 2: Test for playback method
|
|
|
|
// special case for Android which sadly doesn't implement the canPlayType function (always returns '')
|
|
if (mejs.MediaFeatures.isBustedAndroid) {
|
|
htmlMediaElement.canPlayType = function(type) {
|
|
return (type.match(/video\/(mp4|m4v)/gi) !== null) ? 'maybe' : '';
|
|
};
|
|
}
|
|
|
|
|
|
// test for native playback first
|
|
if (supportsMediaTag && (options.mode === 'auto' || options.mode === 'auto_plugin' || options.mode === 'native')) {
|
|
|
|
if (!isMediaTag) {
|
|
|
|
// create a real HTML5 Media Element
|
|
dummy = document.createElement( result.isVideo ? 'video' : 'audio');
|
|
htmlMediaElement.parentNode.insertBefore(dummy, htmlMediaElement);
|
|
htmlMediaElement.style.display = 'none';
|
|
|
|
// use this one from now on
|
|
result.htmlMediaElement = htmlMediaElement = dummy;
|
|
}
|
|
|
|
for (i=0; i<mediaFiles.length; i++) {
|
|
// normal check
|
|
if (htmlMediaElement.canPlayType(mediaFiles[i].type).replace(/no/, '') !== ''
|
|
// special case for Mac/Safari 5.0.3 which answers '' to canPlayType('audio/mp3') but 'maybe' to canPlayType('audio/mpeg')
|
|
|| htmlMediaElement.canPlayType(mediaFiles[i].type.replace(/mp3/,'mpeg')).replace(/no/, '') !== '') {
|
|
result.method = 'native';
|
|
result.url = mediaFiles[i].url;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (result.method === 'native') {
|
|
if (result.url !== null) {
|
|
htmlMediaElement.src = result.url;
|
|
}
|
|
|
|
// if `auto_plugin` mode, then cache the native result but try plugins.
|
|
if (options.mode !== 'auto_plugin') {
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
|
|
// if native playback didn't work, then test plugins
|
|
if (options.mode === 'auto' || options.mode === 'auto_plugin' || options.mode === 'shim') {
|
|
for (i=0; i<mediaFiles.length; i++) {
|
|
type = mediaFiles[i].type;
|
|
|
|
// test all plugins in order of preference [silverlight, flash]
|
|
for (j=0; j<options.plugins.length; j++) {
|
|
|
|
pluginName = options.plugins[j];
|
|
|
|
// test version of plugin (for future features)
|
|
pluginVersions = mejs.plugins[pluginName];
|
|
|
|
for (k=0; k<pluginVersions.length; k++) {
|
|
pluginInfo = pluginVersions[k];
|
|
|
|
// test if user has the correct plugin version
|
|
|
|
// for youtube/vimeo
|
|
if (pluginInfo.version == null ||
|
|
|
|
mejs.PluginDetector.hasPluginVersion(pluginName, pluginInfo.version)) {
|
|
|
|
// test for plugin playback types
|
|
for (l=0; l<pluginInfo.types.length; l++) {
|
|
// find plugin that can play the type
|
|
if (type == pluginInfo.types[l]) {
|
|
result.method = pluginName;
|
|
result.url = mediaFiles[i].url;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// at this point, being in 'auto_plugin' mode implies that we tried plugins but failed.
|
|
// if we have native support then return that.
|
|
if (options.mode === 'auto_plugin' && result.method === 'native') {
|
|
return result;
|
|
}
|
|
|
|
// what if there's nothing to play? just grab the first available
|
|
if (result.method === '' && mediaFiles.length > 0) {
|
|
result.url = mediaFiles[0].url;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
formatType: function(url, type) {
|
|
var ext;
|
|
|
|
// if no type is supplied, fake it with the extension
|
|
if (url && !type) {
|
|
return this.getTypeFromFile(url);
|
|
} else {
|
|
// only return the mime part of the type in case the attribute contains the codec
|
|
// see http://www.whatwg.org/specs/web-apps/current-work/multipage/video.html#the-source-element
|
|
// `video/mp4; codecs="avc1.42E01E, mp4a.40.2"` becomes `video/mp4`
|
|
|
|
if (type && ~type.indexOf(';')) {
|
|
return type.substr(0, type.indexOf(';'));
|
|
} else {
|
|
return type;
|
|
}
|
|
}
|
|
},
|
|
|
|
getTypeFromFile: function(url) {
|
|
url = url.split('?')[0];
|
|
var ext = url.substring(url.lastIndexOf('.') + 1);
|
|
return (/(mp4|m4v|ogg|ogv|webm|webmv|flv|wmv|mpeg|mov)/gi.test(ext) ? 'video' : 'audio') + '/' + this.getTypeFromExtension(ext);
|
|
},
|
|
|
|
getTypeFromExtension: function(ext) {
|
|
|
|
switch (ext) {
|
|
case 'mp4':
|
|
case 'm4v':
|
|
return 'mp4';
|
|
case 'webm':
|
|
case 'webma':
|
|
case 'webmv':
|
|
return 'webm';
|
|
case 'ogg':
|
|
case 'oga':
|
|
case 'ogv':
|
|
return 'ogg';
|
|
default:
|
|
return ext;
|
|
}
|
|
},
|
|
|
|
createErrorMessage: function(playback, options, poster) {
|
|
var
|
|
htmlMediaElement = playback.htmlMediaElement,
|
|
errorContainer = document.createElement('div');
|
|
|
|
errorContainer.className = 'me-cannotplay';
|
|
|
|
try {
|
|
errorContainer.style.width = htmlMediaElement.width + 'px';
|
|
errorContainer.style.height = htmlMediaElement.height + 'px';
|
|
} catch (e) {}
|
|
|
|
errorContainer.innerHTML = (poster !== '') ?
|
|
'<a href="' + playback.url + '"><img src="' + poster + '" width="100%" height="100%" /></a>' :
|
|
'<a href="' + playback.url + '"><span>' + mejs.i18n.t('Download File') + '</span></a>';
|
|
|
|
htmlMediaElement.parentNode.insertBefore(errorContainer, htmlMediaElement);
|
|
htmlMediaElement.style.display = 'none';
|
|
|
|
options.error(htmlMediaElement);
|
|
},
|
|
|
|
createPlugin:function(playback, options, poster, autoplay, preload, controls) {
|
|
var
|
|
htmlMediaElement = playback.htmlMediaElement,
|
|
width = 1,
|
|
height = 1,
|
|
pluginid = 'me_' + playback.method + '_' + (mejs.meIndex++),
|
|
pluginMediaElement = new mejs.PluginMediaElement(pluginid, playback.method, playback.url),
|
|
container = document.createElement('div'),
|
|
specialIEContainer,
|
|
node,
|
|
initVars;
|
|
|
|
// copy tagName from html media element
|
|
pluginMediaElement.tagName = htmlMediaElement.tagName
|
|
|
|
// copy attributes from html media element to plugin media element
|
|
for (var i = 0; i < htmlMediaElement.attributes.length; i++) {
|
|
var attribute = htmlMediaElement.attributes[i];
|
|
if (attribute.specified == true) {
|
|
pluginMediaElement.setAttribute(attribute.name, attribute.value);
|
|
}
|
|
}
|
|
|
|
// check for placement inside a <p> tag (sometimes WYSIWYG editors do this)
|
|
node = htmlMediaElement.parentNode;
|
|
while (node !== null && node.tagName.toLowerCase() != 'body') {
|
|
if (node.parentNode.tagName.toLowerCase() == 'p') {
|
|
node.parentNode.parentNode.insertBefore(node, node.parentNode);
|
|
break;
|
|
}
|
|
node = node.parentNode;
|
|
}
|
|
|
|
if (playback.isVideo) {
|
|
width = (options.videoWidth > 0) ? options.videoWidth : (htmlMediaElement.getAttribute('width') !== null) ? htmlMediaElement.getAttribute('width') : options.defaultVideoWidth;
|
|
height = (options.videoHeight > 0) ? options.videoHeight : (htmlMediaElement.getAttribute('height') !== null) ? htmlMediaElement.getAttribute('height') : options.defaultVideoHeight;
|
|
|
|
// in case of '%' make sure it's encoded
|
|
width = mejs.Utility.encodeUrl(width);
|
|
height = mejs.Utility.encodeUrl(height);
|
|
|
|
} else {
|
|
if (options.enablePluginDebug) {
|
|
width = 320;
|
|
height = 240;
|
|
}
|
|
}
|
|
|
|
// register plugin
|
|
pluginMediaElement.success = options.success;
|
|
mejs.MediaPluginBridge.registerPluginElement(pluginid, pluginMediaElement, htmlMediaElement);
|
|
|
|
// add container (must be added to DOM before inserting HTML for IE)
|
|
container.className = 'me-plugin';
|
|
container.id = pluginid + '_container';
|
|
|
|
if (playback.isVideo) {
|
|
htmlMediaElement.parentNode.insertBefore(container, htmlMediaElement);
|
|
} else {
|
|
document.body.insertBefore(container, document.body.childNodes[0]);
|
|
}
|
|
|
|
// flash/silverlight vars
|
|
initVars = [
|
|
'id=' + pluginid,
|
|
'isvideo=' + ((playback.isVideo) ? "true" : "false"),
|
|
'autoplay=' + ((autoplay) ? "true" : "false"),
|
|
'preload=' + preload,
|
|
'width=' + width,
|
|
'startvolume=' + options.startVolume,
|
|
'timerrate=' + options.timerRate,
|
|
'flashstreamer=' + options.flashStreamer,
|
|
'height=' + height];
|
|
|
|
if (playback.url !== null) {
|
|
if (playback.method == 'flash') {
|
|
initVars.push('file=' + mejs.Utility.encodeUrl(playback.url));
|
|
} else {
|
|
initVars.push('file=' + playback.url);
|
|
}
|
|
}
|
|
if (options.enablePluginDebug) {
|
|
initVars.push('debug=true');
|
|
}
|
|
if (options.enablePluginSmoothing) {
|
|
initVars.push('smoothing=true');
|
|
}
|
|
if (controls) {
|
|
initVars.push('controls=true'); // shows controls in the plugin if desired
|
|
}
|
|
if (options.pluginVars) {
|
|
initVars = initVars.concat(options.pluginVars);
|
|
}
|
|
|
|
switch (playback.method) {
|
|
case 'silverlight':
|
|
container.innerHTML =
|
|
'<object data="data:application/x-silverlight-2," type="application/x-silverlight-2" id="' + pluginid + '" name="' + pluginid + '" width="' + width + '" height="' + height + '">' +
|
|
'<param name="initParams" value="' + initVars.join(',') + '" />' +
|
|
'<param name="windowless" value="true" />' +
|
|
'<param name="background" value="black" />' +
|
|
'<param name="minRuntimeVersion" value="3.0.0.0" />' +
|
|
'<param name="autoUpgrade" value="true" />' +
|
|
'<param name="source" value="' + options.pluginPath + options.silverlightName + '" />' +
|
|
'</object>';
|
|
break;
|
|
|
|
case 'flash':
|
|
|
|
if (mejs.MediaFeatures.isIE) {
|
|
specialIEContainer = document.createElement('div');
|
|
container.appendChild(specialIEContainer);
|
|
specialIEContainer.outerHTML =
|
|
'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" ' +
|
|
'id="' + pluginid + '" width="' + width + '" height="' + height + '">' +
|
|
'<param name="movie" value="' + options.pluginPath + options.flashName + '?x=' + (new Date()) + '" />' +
|
|
'<param name="flashvars" value="' + initVars.join('&') + '" />' +
|
|
'<param name="quality" value="high" />' +
|
|
'<param name="bgcolor" value="#000000" />' +
|
|
'<param name="wmode" value="transparent" />' +
|
|
'<param name="allowScriptAccess" value="always" />' +
|
|
'<param name="allowFullScreen" value="true" />' +
|
|
'</object>';
|
|
|
|
} else {
|
|
|
|
container.innerHTML =
|
|
'<embed id="' + pluginid + '" name="' + pluginid + '" ' +
|
|
'play="true" ' +
|
|
'loop="false" ' +
|
|
'quality="high" ' +
|
|
'bgcolor="#000000" ' +
|
|
'wmode="transparent" ' +
|
|
'allowScriptAccess="always" ' +
|
|
'allowFullScreen="true" ' +
|
|
'type="application/x-shockwave-flash" pluginspage="//www.macromedia.com/go/getflashplayer" ' +
|
|
'src="' + options.pluginPath + options.flashName + '" ' +
|
|
'flashvars="' + initVars.join('&') + '" ' +
|
|
'width="' + width + '" ' +
|
|
'height="' + height + '"></embed>';
|
|
}
|
|
break;
|
|
|
|
case 'youtube':
|
|
|
|
|
|
var
|
|
videoId = playback.url.substr(playback.url.lastIndexOf('=')+1);
|
|
youtubeSettings = {
|
|
container: container,
|
|
containerId: container.id,
|
|
pluginMediaElement: pluginMediaElement,
|
|
pluginId: pluginid,
|
|
videoId: videoId,
|
|
height: height,
|
|
width: width
|
|
};
|
|
|
|
if (mejs.PluginDetector.hasPluginVersion('flash', [10,0,0]) ) {
|
|
mejs.YouTubeApi.createFlash(youtubeSettings);
|
|
} else {
|
|
mejs.YouTubeApi.enqueueIframe(youtubeSettings);
|
|
}
|
|
|
|
break;
|
|
|
|
// DEMO Code. Does NOT work.
|
|
case 'vimeo':
|
|
//console.log('vimeoid');
|
|
|
|
pluginMediaElement.vimeoid = playback.url.substr(playback.url.lastIndexOf('/')+1);
|
|
|
|
container.innerHTML ='<iframe src="http://player.vimeo.com/video/' + pluginMediaElement.vimeoid + '?portrait=0&byline=0&title=0" width="' + width +'" height="' + height +'" frameborder="0"></iframe>';
|
|
|
|
/*
|
|
container.innerHTML =
|
|
'<object width="' + width + '" height="' + height + '">' +
|
|
'<param name="allowfullscreen" value="true" />' +
|
|
'<param name="allowscriptaccess" value="always" />' +
|
|
'<param name="flashvars" value="api=1" />' +
|
|
'<param name="movie" value="http://vimeo.com/moogaloop.swf?clip_id=' + pluginMediaElement.vimeoid + '&server=vimeo.com&show_title=0&show_byline=0&show_portrait=0&color=00adef&fullscreen=1&autoplay=0&loop=0" />' +
|
|
'<embed src="//vimeo.com/moogaloop.swf?api=1&clip_id=' + pluginMediaElement.vimeoid + '&server=vimeo.com&show_title=0&show_byline=0&show_portrait=0&color=00adef&fullscreen=1&autoplay=0&loop=0" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="' + width + '" height="' + height + '"></embed>' +
|
|
'</object>';
|
|
*/
|
|
|
|
break;
|
|
}
|
|
// hide original element
|
|
htmlMediaElement.style.display = 'none';
|
|
|
|
// FYI: options.success will be fired by the MediaPluginBridge
|
|
|
|
return pluginMediaElement;
|
|
},
|
|
|
|
updateNative: function(playback, options, autoplay, preload) {
|
|
|
|
var htmlMediaElement = playback.htmlMediaElement,
|
|
m;
|
|
|
|
|
|
// add methods to video object to bring it into parity with Flash Object
|
|
for (m in mejs.HtmlMediaElement) {
|
|
htmlMediaElement[m] = mejs.HtmlMediaElement[m];
|
|
}
|
|
|
|
/*
|
|
Chrome now supports preload="none"
|
|
if (mejs.MediaFeatures.isChrome) {
|
|
|
|
// special case to enforce preload attribute (Chrome doesn't respect this)
|
|
if (preload === 'none' && !autoplay) {
|
|
|
|
// forces the browser to stop loading (note: fails in IE9)
|
|
htmlMediaElement.src = '';
|
|
htmlMediaElement.load();
|
|
htmlMediaElement.canceledPreload = true;
|
|
|
|
htmlMediaElement.addEventListener('play',function() {
|
|
if (htmlMediaElement.canceledPreload) {
|
|
htmlMediaElement.src = playback.url;
|
|
htmlMediaElement.load();
|
|
htmlMediaElement.play();
|
|
htmlMediaElement.canceledPreload = false;
|
|
}
|
|
}, false);
|
|
// for some reason Chrome forgets how to autoplay sometimes.
|
|
} else if (autoplay) {
|
|
htmlMediaElement.load();
|
|
htmlMediaElement.play();
|
|
}
|
|
}
|
|
*/
|
|
|
|
// fire success code
|
|
options.success(htmlMediaElement, htmlMediaElement);
|
|
|
|
return htmlMediaElement;
|
|
}
|
|
};
|
|
|
|
/*
|
|
- test on IE (object vs. embed)
|
|
- determine when to use iframe (Firefox, Safari, Mobile) vs. Flash (Chrome, IE)
|
|
- fullscreen?
|
|
*/
|
|
|
|
// YouTube Flash and Iframe API
|
|
mejs.YouTubeApi = {
|
|
isIframeStarted: false,
|
|
isIframeLoaded: false,
|
|
loadIframeApi: function() {
|
|
if (!this.isIframeStarted) {
|
|
var tag = document.createElement('script');
|
|
tag.src = "http://www.youtube.com/player_api";
|
|
var firstScriptTag = document.getElementsByTagName('script')[0];
|
|
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
|
|
this.isIframeStarted = true;
|
|
}
|
|
},
|
|
iframeQueue: [],
|
|
enqueueIframe: function(yt) {
|
|
|
|
if (this.isLoaded) {
|
|
this.createIframe(yt);
|
|
} else {
|
|
this.loadIframeApi();
|
|
this.iframeQueue.push(yt);
|
|
}
|
|
},
|
|
createIframe: function(settings) {
|
|
|
|
var
|
|
pluginMediaElement = settings.pluginMediaElement,
|
|
player = new YT.Player(settings.containerId, {
|
|
height: settings.height,
|
|
width: settings.width,
|
|
videoId: settings.videoId,
|
|
playerVars: {controls:0},
|
|
events: {
|
|
'onReady': function() {
|
|
|
|
// hook up iframe object to MEjs
|
|
settings.pluginMediaElement.pluginApi = player;
|
|
|
|
// init mejs
|
|
mejs.MediaPluginBridge.initPlugin(settings.pluginId);
|
|
|
|
// create timer
|
|
setInterval(function() {
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'timeupdate');
|
|
}, 250);
|
|
},
|
|
'onStateChange': function(e) {
|
|
|
|
mejs.YouTubeApi.handleStateChange(e.data, player, pluginMediaElement);
|
|
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
createEvent: function (player, pluginMediaElement, eventName) {
|
|
var obj = {
|
|
type: eventName,
|
|
target: pluginMediaElement
|
|
};
|
|
|
|
if (player && player.getDuration) {
|
|
|
|
// time
|
|
pluginMediaElement.currentTime = obj.currentTime = player.getCurrentTime();
|
|
pluginMediaElement.duration = obj.duration = player.getDuration();
|
|
|
|
// state
|
|
obj.paused = pluginMediaElement.paused;
|
|
obj.ended = pluginMediaElement.ended;
|
|
|
|
// sound
|
|
obj.muted = player.isMuted();
|
|
obj.volume = player.getVolume() / 100;
|
|
|
|
// progress
|
|
obj.bytesTotal = player.getVideoBytesTotal();
|
|
obj.bufferedBytes = player.getVideoBytesLoaded();
|
|
|
|
// fake the W3C buffered TimeRange
|
|
var bufferedTime = obj.bufferedBytes / obj.bytesTotal * obj.duration;
|
|
|
|
obj.target.buffered = obj.buffered = {
|
|
start: function(index) {
|
|
return 0;
|
|
},
|
|
end: function (index) {
|
|
return bufferedTime;
|
|
},
|
|
length: 1
|
|
};
|
|
|
|
}
|
|
|
|
// send event up the chain
|
|
pluginMediaElement.dispatchEvent(obj.type, obj);
|
|
},
|
|
|
|
iFrameReady: function() {
|
|
|
|
this.isLoaded = true;
|
|
this.isIframeLoaded = true;
|
|
|
|
while (this.iframeQueue.length > 0) {
|
|
var settings = this.iframeQueue.pop();
|
|
this.createIframe(settings);
|
|
}
|
|
},
|
|
|
|
// FLASH!
|
|
flashPlayers: {},
|
|
createFlash: function(settings) {
|
|
|
|
this.flashPlayers[settings.pluginId] = settings;
|
|
|
|
/*
|
|
settings.container.innerHTML =
|
|
'<object type="application/x-shockwave-flash" id="' + settings.pluginId + '" data="//www.youtube.com/apiplayer?enablejsapi=1&playerapiid=' + settings.pluginId + '&version=3&autoplay=0&controls=0&modestbranding=1&loop=0" ' +
|
|
'width="' + settings.width + '" height="' + settings.height + '" style="visibility: visible; ">' +
|
|
'<param name="allowScriptAccess" value="always">' +
|
|
'<param name="wmode" value="transparent">' +
|
|
'</object>';
|
|
*/
|
|
|
|
var specialIEContainer,
|
|
youtubeUrl = 'http://www.youtube.com/apiplayer?enablejsapi=1&playerapiid=' + settings.pluginId + '&version=3&autoplay=0&controls=0&modestbranding=1&loop=0';
|
|
|
|
if (mejs.MediaFeatures.isIE) {
|
|
|
|
specialIEContainer = document.createElement('div');
|
|
settings.container.appendChild(specialIEContainer);
|
|
specialIEContainer.outerHTML = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" ' +
|
|
'id="' + settings.pluginId + '" width="' + settings.width + '" height="' + settings.height + '">' +
|
|
'<param name="movie" value="' + youtubeUrl + '" />' +
|
|
'<param name="wmode" value="transparent" />' +
|
|
'<param name="allowScriptAccess" value="always" />' +
|
|
'<param name="allowFullScreen" value="true" />' +
|
|
'</object>';
|
|
} else {
|
|
settings.container.innerHTML =
|
|
'<object type="application/x-shockwave-flash" id="' + settings.pluginId + '" data="' + youtubeUrl + '" ' +
|
|
'width="' + settings.width + '" height="' + settings.height + '" style="visibility: visible; ">' +
|
|
'<param name="allowScriptAccess" value="always">' +
|
|
'<param name="wmode" value="transparent">' +
|
|
'</object>';
|
|
}
|
|
|
|
},
|
|
|
|
flashReady: function(id) {
|
|
var
|
|
settings = this.flashPlayers[id],
|
|
player = document.getElementById(id),
|
|
pluginMediaElement = settings.pluginMediaElement;
|
|
|
|
// hook up and return to MediaELementPlayer.success
|
|
pluginMediaElement.pluginApi =
|
|
pluginMediaElement.pluginElement = player;
|
|
mejs.MediaPluginBridge.initPlugin(id);
|
|
|
|
// load the youtube video
|
|
player.cueVideoById(settings.videoId);
|
|
|
|
var callbackName = settings.containerId + '_callback'
|
|
|
|
window[callbackName] = function(e) {
|
|
mejs.YouTubeApi.handleStateChange(e, player, pluginMediaElement);
|
|
}
|
|
|
|
player.addEventListener('onStateChange', callbackName);
|
|
|
|
setInterval(function() {
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'timeupdate');
|
|
}, 250);
|
|
},
|
|
|
|
handleStateChange: function(youTubeState, player, pluginMediaElement) {
|
|
switch (youTubeState) {
|
|
case -1: // not started
|
|
pluginMediaElement.paused = true;
|
|
pluginMediaElement.ended = true;
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'loadedmetadata');
|
|
//createYouTubeEvent(player, pluginMediaElement, 'loadeddata');
|
|
break;
|
|
case 0:
|
|
pluginMediaElement.paused = false;
|
|
pluginMediaElement.ended = true;
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'ended');
|
|
break;
|
|
case 1:
|
|
pluginMediaElement.paused = false;
|
|
pluginMediaElement.ended = false;
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'play');
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'playing');
|
|
break;
|
|
case 2:
|
|
pluginMediaElement.paused = true;
|
|
pluginMediaElement.ended = false;
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'pause');
|
|
break;
|
|
case 3: // buffering
|
|
mejs.YouTubeApi.createEvent(player, pluginMediaElement, 'progress');
|
|
break;
|
|
case 5:
|
|
// cued?
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
}
|
|
// IFRAME
|
|
function onYouTubePlayerAPIReady() {
|
|
mejs.YouTubeApi.iFrameReady();
|
|
}
|
|
// FLASH
|
|
function onYouTubePlayerReady(id) {
|
|
mejs.YouTubeApi.flashReady(id);
|
|
}
|
|
|
|
window.mejs = mejs;
|
|
window.MediaElement = mejs.MediaElement;
|
|
|
|
/*!
|
|
* Adds Internationalization and localization to objects.
|
|
*
|
|
* What is the concept beyond i18n?
|
|
* http://en.wikipedia.org/wiki/Internationalization_and_localization
|
|
*
|
|
*
|
|
* This file both i18n methods and locale which is used to translate
|
|
* strings into other languages.
|
|
*
|
|
* Default translations are not available, you have to add them
|
|
* through locale objects which are named exactly as the langcode
|
|
* they stand for. The default language is always english (en).
|
|
*
|
|
*
|
|
* Wrapper built to be able to attach the i18n object to
|
|
* other objects without changing more than one line.
|
|
*
|
|
*
|
|
* LICENSE:
|
|
*
|
|
* The i18n file uses methods from the Drupal project (drupal.js):
|
|
* - i18n.methods.t() (modified)
|
|
* - i18n.methods.checkPlain() (full copy)
|
|
* - i18n.methods.formatString() (full copy)
|
|
*
|
|
* The Drupal project is (like mediaelementjs) licensed under GPLv2.
|
|
* - http://drupal.org/licensing/faq/#q1
|
|
* - https://github.com/johndyer/mediaelement
|
|
* - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
|
|
*
|
|
*
|
|
* @author
|
|
* Tim Latz (latz.tim@gmail.com)
|
|
*
|
|
* @see
|
|
* me-i18n-locale.js
|
|
*
|
|
* @params
|
|
* - $ - zepto || jQuery ..
|
|
* - context - document, iframe ..
|
|
* - exports - CommonJS, window ..
|
|
*
|
|
*/
|
|
;(function($, context, exports, undefined) {
|
|
"use strict";
|
|
var i18n = {
|
|
"locale": {
|
|
"strings" : {}
|
|
},
|
|
"methods" : {}
|
|
};
|
|
// start i18n
|
|
|
|
|
|
/**
|
|
* Get the current browser's language
|
|
*
|
|
* @see: i18n.methods.t()
|
|
*/
|
|
i18n.locale.getLanguage = function () {
|
|
return {
|
|
"language" : navigator.language
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Store the language the locale object was initialized with
|
|
*/
|
|
i18n.locale.INIT_LANGUAGE = i18n.locale.getLanguage();
|
|
|
|
|
|
/**
|
|
* Encode special characters in a plain-text string for display as HTML.
|
|
*/
|
|
i18n.methods.checkPlain = function (str) {
|
|
var character, regex,
|
|
replace = {
|
|
'&': '&',
|
|
'"': '"',
|
|
'<': '<',
|
|
'>': '>'
|
|
};
|
|
str = String(str);
|
|
for (character in replace) {
|
|
if (replace.hasOwnProperty(character)) {
|
|
regex = new RegExp(character, 'g');
|
|
str = str.replace(regex, replace[character]);
|
|
}
|
|
}
|
|
return str;
|
|
};
|
|
|
|
/**
|
|
* Replace placeholders with sanitized values in a string.
|
|
*
|
|
* @param str
|
|
* A string with placeholders.
|
|
* @param args
|
|
* An object of replacements pairs to make. Incidences of any key in this
|
|
* array are replaced with the corresponding value. Based on the first
|
|
* character of the key, the value is escaped and/or themed:
|
|
* - !variable: inserted as is
|
|
* - @variable: escape plain text to HTML (i18n.methods.checkPlain)
|
|
* - %variable: escape text and theme as a placeholder for user-submitted
|
|
* content (checkPlain + <em class="placeholder" > )
|
|
*
|
|
* @see i18n.methods.t()
|
|
*/
|
|
i18n.methods.formatString = function(str, args) {
|
|
// Transform arguments before inserting them.
|
|
for (var key in args) {
|
|
switch (key.charAt(0)) {
|
|
// Escaped only.
|
|
case '@':
|
|
args[key] = i18n.methods.checkPlain(args[key]);
|
|
break;
|
|
// Pass-through.
|
|
case '!':
|
|
break;
|
|
// Escaped and placeholder.
|
|
case '%':
|
|
default:
|
|
args[key] = '<em class="placeholder">' + i18n.methods.checkPlain(args[key]) + '</em>';
|
|
break;
|
|
}
|
|
str = str.replace(key, args[key]);
|
|
}
|
|
return str;
|
|
};
|
|
|
|
/**
|
|
* Translate strings to the page language or a given language.
|
|
*
|
|
* See the documentation of the server-side t() function for further details.
|
|
*
|
|
* @param str
|
|
* A string containing the English string to translate.
|
|
* @param args
|
|
* An object of replacements pairs to make after translation. Incidences
|
|
* of any key in this array are replaced with the corresponding value.
|
|
* See i18n.methods.formatString().
|
|
*
|
|
* @param options
|
|
* - 'context' (defaults to the default context): The context the source string
|
|
* belongs to.
|
|
*
|
|
* @return
|
|
* The translated string.
|
|
*/
|
|
i18n.methods.t = function (str, args, options) {
|
|
|
|
// Fetch the localized version of the string.
|
|
if (i18n.locale.strings && i18n.locale.strings[options.context] && i18n.locale.strings[options.context][str]) {
|
|
str = i18n.locale.strings[options.context][str];
|
|
}
|
|
|
|
if (args) {
|
|
str = i18n.methods.formatString(str, args);
|
|
}
|
|
return str;
|
|
};
|
|
|
|
|
|
/**
|
|
* Wrapper for i18n.methods.t()
|
|
*
|
|
* @see i18n.methods.t()
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
i18n.t = function(str, args, options) {
|
|
|
|
if (typeof str === 'string' && str.length > 0) {
|
|
|
|
// check every time due languge can change for
|
|
// different reasons (translation, lang switcher ..)
|
|
var lang = i18n.locale.getLanguage();
|
|
|
|
options = options || {
|
|
"context" : lang.language
|
|
};
|
|
|
|
return i18n.methods.t(str, args, options);
|
|
}
|
|
else {
|
|
throw {
|
|
"name" : 'InvalidArgumentException',
|
|
"message" : 'First argument is either not a string or empty.'
|
|
}
|
|
}
|
|
};
|
|
|
|
// end i18n
|
|
exports.i18n = i18n;
|
|
}(jQuery, document, mejs));
|
|
/*!
|
|
* This is a i18n.locale language object.
|
|
*
|
|
*<de> German translation by Tim Latz, latz.tim@gmail.com
|
|
*
|
|
* @author
|
|
* Tim Latz (latz.tim@gmail.com)
|
|
*
|
|
* @see
|
|
* me-i18n.js
|
|
*
|
|
* @params
|
|
* - exports - CommonJS, window ..
|
|
*/
|
|
;(function(exports, undefined) {
|
|
|
|
"use strict";
|
|
|
|
exports.de = {
|
|
"Fullscreen" : "Vollbild",
|
|
"Go Fullscreen" : "Vollbild an",
|
|
"Turn off Fullscreen" : "Vollbild aus",
|
|
"Close" : "Schließen"
|
|
};
|
|
|
|
}(mejs.i18n.locale.strings));
|
|
|
|
/*!
|
|
* MediaElementPlayer
|
|
* http://mediaelementjs.com/
|
|
*
|
|
* Creates a controller bar for HTML5 <video> add <audio> tags
|
|
* using jQuery and MediaElement.js (HTML5 Flash/Silverlight wrapper)
|
|
*
|
|
* Copyright 2010-2012, John Dyer (http://j.hn/)
|
|
* Dual licensed under the MIT or GPL Version 2 licenses.
|
|
*
|
|
*/
|
|
if (typeof jQuery != 'undefined') {
|
|
mejs.$ = jQuery;
|
|
} else if (typeof ender != 'undefined') {
|
|
mejs.$ = ender;
|
|
}
|
|
(function ($) {
|
|
|
|
// default player values
|
|
mejs.MepDefaults = {
|
|
// url to poster (to fix iOS 3.x)
|
|
poster: '',
|
|
// default if the <video width> is not specified
|
|
defaultVideoWidth: 480,
|
|
// default if the <video height> is not specified
|
|
defaultVideoHeight: 270,
|
|
// if set, overrides <video width>
|
|
videoWidth: -1,
|
|
// if set, overrides <video height>
|
|
videoHeight: -1,
|
|
// default if the user doesn't specify
|
|
defaultAudioWidth: 400,
|
|
// default if the user doesn't specify
|
|
defaultAudioHeight: 30,
|
|
|
|
// default amount to move back when back key is pressed
|
|
defaultSeekBackwardInterval: function(media) {
|
|
return (media.duration * 0.05);
|
|
},
|
|
// default amount to move forward when forward key is pressed
|
|
defaultSeekForwardInterval: function(media) {
|
|
return (media.duration * 0.05);
|
|
},
|
|
|
|
// width of audio player
|
|
audioWidth: -1,
|
|
// height of audio player
|
|
audioHeight: -1,
|
|
// initial volume when the player starts (overrided by user cookie)
|
|
startVolume: 0.8,
|
|
// useful for <audio> player loops
|
|
loop: false,
|
|
// resize to media dimensions
|
|
enableAutosize: true,
|
|
// forces the hour marker (##:00:00)
|
|
alwaysShowHours: false,
|
|
|
|
// show framecount in timecode (##:00:00:00)
|
|
showTimecodeFrameCount: false,
|
|
// used when showTimecodeFrameCount is set to true
|
|
framesPerSecond: 25,
|
|
|
|
// automatically calculate the width of the progress bar based on the sizes of other elements
|
|
autosizeProgress : true,
|
|
// Hide controls when playing and mouse is not over the video
|
|
alwaysShowControls: false,
|
|
// force iPad's native controls
|
|
iPadUseNativeControls: false,
|
|
// force iPhone's native controls
|
|
iPhoneUseNativeControls: false,
|
|
// force Android's native controls
|
|
AndroidUseNativeControls: false,
|
|
// features to show
|
|
features: ['playpause','current','progress','duration','tracks','volume','fullscreen'],
|
|
// only for dynamic
|
|
isVideo: true,
|
|
|
|
// turns keyboard support on and off for this instance
|
|
enableKeyboard: true,
|
|
|
|
// whenthis player starts, it will pause other players
|
|
pauseOtherPlayers: true,
|
|
|
|
// array of keyboard actions such as play pause
|
|
keyActions: [
|
|
{
|
|
keys: [
|
|
32, // SPACE
|
|
179 // GOOGLE play/pause button
|
|
],
|
|
action: function(player, media) {
|
|
if (media.paused || media.ended) {
|
|
media.play();
|
|
} else {
|
|
media.pause();
|
|
}
|
|
}
|
|
},
|
|
{
|
|
keys: [38], // UP
|
|
action: function(player, media) {
|
|
var newVolume = Math.min(media.volume + 0.1, 1);
|
|
media.setVolume(newVolume);
|
|
}
|
|
},
|
|
{
|
|
keys: [40], // DOWN
|
|
action: function(player, media) {
|
|
var newVolume = Math.max(media.volume - 0.1, 0);
|
|
media.setVolume(newVolume);
|
|
}
|
|
},
|
|
{
|
|
keys: [
|
|
37, // LEFT
|
|
227 // Google TV rewind
|
|
],
|
|
action: function(player, media) {
|
|
if (!isNaN(media.duration) && media.duration > 0) {
|
|
if (player.isVideo) {
|
|
player.showControls();
|
|
player.startControlsTimer();
|
|
}
|
|
|
|
// 5%
|
|
var newTime = Math.max(media.currentTime - player.options.defaultSeekBackwardInterval(media), 0);
|
|
media.setCurrentTime(newTime);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
keys: [
|
|
39, // RIGHT
|
|
228 // Google TV forward
|
|
],
|
|
action: function(player, media) {
|
|
if (!isNaN(media.duration) && media.duration > 0) {
|
|
if (player.isVideo) {
|
|
player.showControls();
|
|
player.startControlsTimer();
|
|
}
|
|
|
|
// 5%
|
|
var newTime = Math.min(media.currentTime + player.options.defaultSeekForwardInterval(media), media.duration);
|
|
media.setCurrentTime(newTime);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
keys: [70], // f
|
|
action: function(player, media) {
|
|
if (typeof player.enterFullScreen != 'undefined') {
|
|
if (player.isFullScreen) {
|
|
player.exitFullScreen();
|
|
} else {
|
|
player.enterFullScreen();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
]
|
|
};
|
|
|
|
mejs.mepIndex = 0;
|
|
|
|
mejs.players = [];
|
|
|
|
// wraps a MediaElement object in player controls
|
|
mejs.MediaElementPlayer = function(node, o) {
|
|
// enforce object, even without "new" (via John Resig)
|
|
if ( !(this instanceof mejs.MediaElementPlayer) ) {
|
|
return new mejs.MediaElementPlayer(node, o);
|
|
}
|
|
|
|
var t = this;
|
|
|
|
// these will be reset after the MediaElement.success fires
|
|
t.$media = t.$node = $(node);
|
|
t.node = t.media = t.$media[0];
|
|
|
|
// check for existing player
|
|
if (typeof t.node.player != 'undefined') {
|
|
return t.node.player;
|
|
} else {
|
|
// attach player to DOM node for reference
|
|
t.node.player = t;
|
|
}
|
|
|
|
|
|
// try to get options from data-mejsoptions
|
|
if (typeof o == 'undefined') {
|
|
o = t.$node.data('mejsoptions');
|
|
}
|
|
|
|
// extend default options
|
|
t.options = $.extend({},mejs.MepDefaults,o);
|
|
|
|
// add to player array (for focus events)
|
|
mejs.players.push(t);
|
|
|
|
// start up
|
|
t.init();
|
|
|
|
return t;
|
|
};
|
|
|
|
// actual player
|
|
mejs.MediaElementPlayer.prototype = {
|
|
|
|
hasFocus: false,
|
|
|
|
controlsAreVisible: true,
|
|
|
|
init: function() {
|
|
|
|
var
|
|
t = this,
|
|
mf = mejs.MediaFeatures,
|
|
// options for MediaElement (shim)
|
|
meOptions = $.extend(true, {}, t.options, {
|
|
success: function(media, domNode) { t.meReady(media, domNode); },
|
|
error: function(e) { t.handleError(e);}
|
|
}),
|
|
tagName = t.media.tagName.toLowerCase();
|
|
|
|
t.isDynamic = (tagName !== 'audio' && tagName !== 'video');
|
|
|
|
if (t.isDynamic) {
|
|
// get video from src or href?
|
|
t.isVideo = t.options.isVideo;
|
|
} else {
|
|
t.isVideo = (tagName !== 'audio' && t.options.isVideo);
|
|
}
|
|
|
|
// use native controls in iPad, iPhone, and Android
|
|
if ((mf.isiPad && t.options.iPadUseNativeControls) || (mf.isiPhone && t.options.iPhoneUseNativeControls)) {
|
|
|
|
// add controls and stop
|
|
t.$media.attr('controls', 'controls');
|
|
|
|
// attempt to fix iOS 3 bug
|
|
//t.$media.removeAttr('poster');
|
|
// no Issue found on iOS3 -ttroxell
|
|
|
|
// override Apple's autoplay override for iPads
|
|
if (mf.isiPad && t.media.getAttribute('autoplay') !== null) {
|
|
t.media.load();
|
|
t.media.play();
|
|
}
|
|
|
|
} else if (mf.isAndroid && t.AndroidUseNativeControls) {
|
|
|
|
// leave default player
|
|
|
|
} else {
|
|
|
|
// DESKTOP: use MediaElementPlayer controls
|
|
|
|
// remove native controls
|
|
t.$media.removeAttr('controls');
|
|
|
|
// unique ID
|
|
t.id = 'mep_' + mejs.mepIndex++;
|
|
|
|
// build container
|
|
t.container =
|
|
$('<div id="' + t.id + '" class="mejs-container ' + (mejs.MediaFeatures.svg ? 'svg' : 'no-svg') + '">'+
|
|
'<div class="mejs-inner">'+
|
|
'<div class="mejs-mediaelement"></div>'+
|
|
'<div class="mejs-layers"></div>'+
|
|
'<div class="mejs-controls"></div>'+
|
|
'<div class="mejs-clear"></div>'+
|
|
'</div>' +
|
|
'</div>')
|
|
.addClass(t.$media[0].className)
|
|
.insertBefore(t.$media);
|
|
|
|
// add classes for user and content
|
|
t.container.addClass(
|
|
(mf.isAndroid ? 'mejs-android ' : '') +
|
|
(mf.isiOS ? 'mejs-ios ' : '') +
|
|
(mf.isiPad ? 'mejs-ipad ' : '') +
|
|
(mf.isiPhone ? 'mejs-iphone ' : '') +
|
|
(t.isVideo ? 'mejs-video ' : 'mejs-audio ')
|
|
);
|
|
|
|
|
|
// move the <video/video> tag into the right spot
|
|
if (mf.isiOS) {
|
|
|
|
// sadly, you can't move nodes in iOS, so we have to destroy and recreate it!
|
|
var $newMedia = t.$media.clone();
|
|
|
|
t.container.find('.mejs-mediaelement').append($newMedia);
|
|
|
|
t.$media.remove();
|
|
t.$node = t.$media = $newMedia;
|
|
t.node = t.media = $newMedia[0]
|
|
|
|
} else {
|
|
|
|
// normal way of moving it into place (doesn't work on iOS)
|
|
t.container.find('.mejs-mediaelement').append(t.$media);
|
|
}
|
|
|
|
// find parts
|
|
t.controls = t.container.find('.mejs-controls');
|
|
t.layers = t.container.find('.mejs-layers');
|
|
|
|
// determine the size
|
|
|
|
/* size priority:
|
|
(1) videoWidth (forced),
|
|
(2) style="width;height;"
|
|
(3) width attribute,
|
|
(4) defaultVideoWidth (for unspecified cases)
|
|
*/
|
|
|
|
var tagType = (t.isVideo ? 'video' : 'audio'),
|
|
capsTagName = tagType.substring(0,1).toUpperCase() + tagType.substring(1);
|
|
|
|
|
|
if (t.options[tagType + 'Width'] > 0 || t.options[tagType + 'Width'].toString().indexOf('%') > -1) {
|
|
t.width = t.options[tagType + 'Width'];
|
|
} else if (t.media.style.width !== '' && t.media.style.width !== null) {
|
|
t.width = t.media.style.width;
|
|
} else if (t.media.getAttribute('width') !== null) {
|
|
t.width = t.$media.attr('width');
|
|
} else {
|
|
t.width = t.options['default' + capsTagName + 'Width'];
|
|
}
|
|
|
|
if (t.options[tagType + 'Height'] > 0 || t.options[tagType + 'Height'].toString().indexOf('%') > -1) {
|
|
t.height = t.options[tagType + 'Height'];
|
|
} else if (t.media.style.height !== '' && t.media.style.height !== null) {
|
|
t.height = t.media.style.height;
|
|
} else if (t.$media[0].getAttribute('height') !== null) {
|
|
t.height = t.$media.attr('height');
|
|
} else {
|
|
t.height = t.options['default' + capsTagName + 'Height'];
|
|
}
|
|
|
|
// set the size, while we wait for the plugins to load below
|
|
t.setPlayerSize(t.width, t.height);
|
|
|
|
// create MediaElementShim
|
|
meOptions.pluginWidth = t.height;
|
|
meOptions.pluginHeight = t.width;
|
|
}
|
|
|
|
|
|
|
|
// create MediaElement shim
|
|
mejs.MediaElement(t.$media[0], meOptions);
|
|
},
|
|
|
|
showControls: function(doAnimation) {
|
|
var t = this;
|
|
|
|
doAnimation = typeof doAnimation == 'undefined' || doAnimation;
|
|
|
|
if (t.controlsAreVisible)
|
|
return;
|
|
|
|
if (doAnimation) {
|
|
t.controls
|
|
.css('visibility','visible')
|
|
.stop(true, true).fadeIn(200, function() {t.controlsAreVisible = true;});
|
|
|
|
// any additional controls people might add and want to hide
|
|
t.container.find('.mejs-control')
|
|
.css('visibility','visible')
|
|
.stop(true, true).fadeIn(200, function() {t.controlsAreVisible = true;});
|
|
|
|
} else {
|
|
t.controls
|
|
.css('visibility','visible')
|
|
.css('display','block');
|
|
|
|
// any additional controls people might add and want to hide
|
|
t.container.find('.mejs-control')
|
|
.css('visibility','visible')
|
|
.css('display','block');
|
|
|
|
t.controlsAreVisible = true;
|
|
}
|
|
|
|
t.setControlsSize();
|
|
|
|
},
|
|
|
|
hideControls: function(doAnimation) {
|
|
var t = this;
|
|
|
|
doAnimation = typeof doAnimation == 'undefined' || doAnimation;
|
|
|
|
if (!t.controlsAreVisible)
|
|
return;
|
|
|
|
if (doAnimation) {
|
|
// fade out main controls
|
|
t.controls.stop(true, true).fadeOut(200, function() {
|
|
$(this)
|
|
.css('visibility','hidden')
|
|
.css('display','block');
|
|
|
|
t.controlsAreVisible = false;
|
|
});
|
|
|
|
// any additional controls people might add and want to hide
|
|
t.container.find('.mejs-control').stop(true, true).fadeOut(200, function() {
|
|
$(this)
|
|
.css('visibility','hidden')
|
|
.css('display','block');
|
|
});
|
|
} else {
|
|
|
|
// hide main controls
|
|
t.controls
|
|
.css('visibility','hidden')
|
|
.css('display','block');
|
|
|
|
// hide others
|
|
t.container.find('.mejs-control')
|
|
.css('visibility','hidden')
|
|
.css('display','block');
|
|
|
|
t.controlsAreVisible = false;
|
|
}
|
|
},
|
|
|
|
controlsTimer: null,
|
|
|
|
startControlsTimer: function(timeout) {
|
|
|
|
var t = this;
|
|
|
|
timeout = typeof timeout != 'undefined' ? timeout : 1500;
|
|
|
|
t.killControlsTimer('start');
|
|
|
|
t.controlsTimer = setTimeout(function() {
|
|
//console.log('timer fired');
|
|
t.hideControls();
|
|
t.killControlsTimer('hide');
|
|
}, timeout);
|
|
},
|
|
|
|
killControlsTimer: function(src) {
|
|
|
|
var t = this;
|
|
|
|
if (t.controlsTimer !== null) {
|
|
clearTimeout(t.controlsTimer);
|
|
delete t.controlsTimer;
|
|
t.controlsTimer = null;
|
|
}
|
|
},
|
|
|
|
controlsEnabled: true,
|
|
|
|
disableControls: function() {
|
|
var t= this;
|
|
|
|
t.killControlsTimer();
|
|
t.hideControls(false);
|
|
this.controlsEnabled = false;
|
|
},
|
|
|
|
enableControls: function() {
|
|
var t= this;
|
|
|
|
t.showControls(false);
|
|
|
|
t.controlsEnabled = true;
|
|
},
|
|
|
|
|
|
// Sets up all controls and events
|
|
meReady: function(media, domNode) {
|
|
|
|
|
|
var t = this,
|
|
mf = mejs.MediaFeatures,
|
|
autoplayAttr = domNode.getAttribute('autoplay'),
|
|
autoplay = !(typeof autoplayAttr == 'undefined' || autoplayAttr === null || autoplayAttr === 'false'),
|
|
featureIndex,
|
|
feature;
|
|
|
|
// make sure it can't create itself again if a plugin reloads
|
|
if (t.created)
|
|
return;
|
|
else
|
|
t.created = true;
|
|
|
|
t.media = media;
|
|
t.domNode = domNode;
|
|
|
|
if (!(mf.isAndroid && t.options.AndroidUseNativeControls) && !(mf.isiPad && t.options.iPadUseNativeControls) && !(mf.isiPhone && t.options.iPhoneUseNativeControls)) {
|
|
|
|
// two built in features
|
|
t.buildposter(t, t.controls, t.layers, t.media);
|
|
t.buildkeyboard(t, t.controls, t.layers, t.media);
|
|
t.buildoverlays(t, t.controls, t.layers, t.media);
|
|
|
|
// grab for use by features
|
|
t.findTracks();
|
|
|
|
// add user-defined features/controls
|
|
for (featureIndex in t.options.features) {
|
|
feature = t.options.features[featureIndex];
|
|
if (t['build' + feature]) {
|
|
try {
|
|
t['build' + feature](t, t.controls, t.layers, t.media);
|
|
} catch (e) {
|
|
// TODO: report control error
|
|
//throw e;
|
|
//console.log('error building ' + feature);
|
|
//console.log(e);
|
|
}
|
|
}
|
|
}
|
|
|
|
t.container.trigger('controlsready');
|
|
|
|
// reset all layers and controls
|
|
t.setPlayerSize(t.width, t.height);
|
|
t.setControlsSize();
|
|
|
|
|
|
// controls fade
|
|
if (t.isVideo) {
|
|
|
|
if (mejs.MediaFeatures.hasTouch) {
|
|
|
|
// for touch devices (iOS, Android)
|
|
// show/hide without animation on touch
|
|
|
|
t.$media.bind('touchstart', function() {
|
|
|
|
|
|
// toggle controls
|
|
if (t.controlsAreVisible) {
|
|
t.hideControls(false);
|
|
} else {
|
|
if (t.controlsEnabled) {
|
|
t.showControls(false);
|
|
}
|
|
}
|
|
});
|
|
|
|
} else {
|
|
// click to play/pause
|
|
t.media.addEventListener('click', function() {
|
|
if (t.media.paused) {
|
|
t.media.play();
|
|
} else {
|
|
t.media.pause();
|
|
}
|
|
});
|
|
|
|
// show/hide controls
|
|
t.container
|
|
.bind('mouseenter mouseover', function () {
|
|
if (t.controlsEnabled) {
|
|
if (!t.options.alwaysShowControls) {
|
|
t.killControlsTimer('enter');
|
|
t.showControls();
|
|
t.startControlsTimer(2500);
|
|
}
|
|
}
|
|
})
|
|
.bind('mousemove', function() {
|
|
if (t.controlsEnabled) {
|
|
if (!t.controlsAreVisible) {
|
|
t.showControls();
|
|
}
|
|
//t.killControlsTimer('move');
|
|
if (!t.options.alwaysShowControls) {
|
|
t.startControlsTimer(2500);
|
|
}
|
|
}
|
|
})
|
|
.bind('mouseleave', function () {
|
|
if (t.controlsEnabled) {
|
|
if (!t.media.paused && !t.options.alwaysShowControls) {
|
|
t.startControlsTimer(1000);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
// check for autoplay
|
|
if (autoplay && !t.options.alwaysShowControls) {
|
|
t.hideControls();
|
|
}
|
|
|
|
// resizer
|
|
if (t.options.enableAutosize) {
|
|
t.media.addEventListener('loadedmetadata', function(e) {
|
|
// if the <video height> was not set and the options.videoHeight was not set
|
|
// then resize to the real dimensions
|
|
if (t.options.videoHeight <= 0 && t.domNode.getAttribute('height') === null && !isNaN(e.target.videoHeight)) {
|
|
t.setPlayerSize(e.target.videoWidth, e.target.videoHeight);
|
|
t.setControlsSize();
|
|
t.media.setVideoSize(e.target.videoWidth, e.target.videoHeight);
|
|
}
|
|
}, false);
|
|
}
|
|
}
|
|
|
|
// EVENTS
|
|
|
|
// FOCUS: when a video starts playing, it takes focus from other players (possibily pausing them)
|
|
media.addEventListener('play', function() {
|
|
|
|
// go through all other players
|
|
for (var i=0, il=mejs.players.length; i<il; i++) {
|
|
var p = mejs.players[i];
|
|
if (p.id != t.id && t.options.pauseOtherPlayers && !p.paused && !p.ended) {
|
|
p.pause();
|
|
}
|
|
p.hasFocus = false;
|
|
}
|
|
|
|
t.hasFocus = true;
|
|
},false);
|
|
|
|
|
|
// ended for all
|
|
t.media.addEventListener('ended', function (e) {
|
|
try{
|
|
t.media.setCurrentTime(0);
|
|
} catch (exp) {
|
|
|
|
}
|
|
t.media.pause();
|
|
|
|
if (t.setProgressRail)
|
|
t.setProgressRail();
|
|
if (t.setCurrentRail)
|
|
t.setCurrentRail();
|
|
|
|
if (t.options.loop) {
|
|
t.media.play();
|
|
} else if (!t.options.alwaysShowControls && t.controlsEnabled) {
|
|
t.showControls();
|
|
}
|
|
}, false);
|
|
|
|
// resize on the first play
|
|
t.media.addEventListener('loadedmetadata', function(e) {
|
|
if (t.updateDuration) {
|
|
t.updateDuration();
|
|
}
|
|
if (t.updateCurrent) {
|
|
t.updateCurrent();
|
|
}
|
|
|
|
if (!t.isFullScreen) {
|
|
t.setPlayerSize(t.width, t.height);
|
|
t.setControlsSize();
|
|
}
|
|
}, false);
|
|
|
|
|
|
// webkit has trouble doing this without a delay
|
|
setTimeout(function () {
|
|
t.setPlayerSize(t.width, t.height);
|
|
t.setControlsSize();
|
|
}, 50);
|
|
|
|
// adjust controls whenever window sizes (used to be in fullscreen only)
|
|
$(window).resize(function() {
|
|
|
|
// don't resize for fullscreen mode
|
|
if ( !(t.isFullScreen || (mejs.MediaFeatures.hasTrueNativeFullScreen && document.webkitIsFullScreen)) ) {
|
|
t.setPlayerSize(t.width, t.height);
|
|
}
|
|
|
|
// always adjust controls
|
|
t.setControlsSize();
|
|
});
|
|
|
|
// TEMP: needs to be moved somewhere else
|
|
if (t.media.pluginType == 'youtube') {
|
|
t.container.find('.mejs-overlay-play').hide();
|
|
}
|
|
}
|
|
|
|
// force autoplay for HTML5
|
|
if (autoplay && media.pluginType == 'native') {
|
|
media.load();
|
|
media.play();
|
|
}
|
|
|
|
|
|
if (t.options.success) {
|
|
|
|
if (typeof t.options.success == 'string') {
|
|
window[t.options.success](t.media, t.domNode, t);
|
|
} else {
|
|
t.options.success(t.media, t.domNode, t);
|
|
}
|
|
}
|
|
},
|
|
|
|
handleError: function(e) {
|
|
var t = this;
|
|
|
|
t.controls.hide();
|
|
|
|
// Tell user that the file cannot be played
|
|
if (t.options.error) {
|
|
t.options.error(e);
|
|
}
|
|
},
|
|
|
|
setPlayerSize: function(width,height) {
|
|
var t = this;
|
|
|
|
if (typeof width != 'undefined')
|
|
t.width = width;
|
|
|
|
if (typeof height != 'undefined')
|
|
t.height = height;
|
|
|
|
// detect 100% mode - use currentStyle for IE since css() doesn't return percentages
|
|
if (t.height.toString().indexOf('%') > 0 || t.$node.css('max-width') === '100%' || (t.$node[0].currentStyle && t.$node[0].currentStyle.maxWidth === '100%')) {
|
|
|
|
// do we have the native dimensions yet?
|
|
var
|
|
nativeWidth = t.isVideo ? ((t.media.videoWidth && t.media.videoWidth > 0) ? t.media.videoWidth : t.options.defaultVideoWidth) : t.options.defaultAudioWidth,
|
|
nativeHeight = t.isVideo ? ((t.media.videoHeight && t.media.videoHeight > 0) ? t.media.videoHeight : t.options.defaultVideoHeight) : t.options.defaultAudioHeight,
|
|
parentWidth = t.container.parent().closest(':visible').width(),
|
|
newHeight = parseInt(parentWidth * nativeHeight/nativeWidth, 10);
|
|
|
|
if (t.container.parent()[0].tagName.toLowerCase() === 'body') { // && t.container.siblings().count == 0) {
|
|
parentWidth = $(window).width();
|
|
newHeight = $(window).height();
|
|
}
|
|
|
|
if ( newHeight != 0 ) {
|
|
// set outer container size
|
|
t.container
|
|
.width(parentWidth)
|
|
.height(newHeight);
|
|
|
|
// set native <video> or <audio>
|
|
t.$media
|
|
.width('100%')
|
|
.height('100%');
|
|
|
|
// set shims
|
|
t.container.find('object, embed, iframe')
|
|
.width('100%')
|
|
.height('100%');
|
|
|
|
// if shim is ready, send the size to the embeded plugin
|
|
if (t.isVideo) {
|
|
if (t.media.setVideoSize) {
|
|
t.media.setVideoSize(parentWidth, newHeight);
|
|
}
|
|
}
|
|
|
|
// set the layers
|
|
t.layers.children('.mejs-layer')
|
|
.width('100%')
|
|
.height('100%');
|
|
}
|
|
|
|
|
|
} else {
|
|
|
|
t.container
|
|
.width(t.width)
|
|
.height(t.height);
|
|
|
|
t.layers.children('.mejs-layer')
|
|
.width(t.width)
|
|
.height(t.height);
|
|
|
|
}
|
|
},
|
|
|
|
setControlsSize: function() {
|
|
var t = this,
|
|
usedWidth = 0,
|
|
railWidth = 0,
|
|
rail = t.controls.find('.mejs-time-rail'),
|
|
total = t.controls.find('.mejs-time-total'),
|
|
current = t.controls.find('.mejs-time-current'),
|
|
loaded = t.controls.find('.mejs-time-loaded'),
|
|
others = rail.siblings();
|
|
|
|
|
|
// allow the size to come from custom CSS
|
|
if (t.options && !t.options.autosizeProgress) {
|
|
// Also, frontends devs can be more flexible
|
|
// due the opportunity of absolute positioning.
|
|
railWidth = parseInt(rail.css('width'));
|
|
}
|
|
|
|
// attempt to autosize
|
|
if (railWidth === 0 || !railWidth) {
|
|
|
|
// find the size of all the other controls besides the rail
|
|
others.each(function() {
|
|
if ($(this).css('position') != 'absolute') {
|
|
usedWidth += $(this).outerWidth(true);
|
|
}
|
|
});
|
|
|
|
// fit the rail into the remaining space
|
|
railWidth = t.controls.width() - usedWidth - (rail.outerWidth(true) - rail.width());
|
|
}
|
|
|
|
// outer area
|
|
rail.width(railWidth);
|
|
// dark space
|
|
total.width(railWidth - (total.outerWidth(true) - total.width()));
|
|
|
|
if (t.setProgressRail)
|
|
t.setProgressRail();
|
|
if (t.setCurrentRail)
|
|
t.setCurrentRail();
|
|
},
|
|
|
|
|
|
buildposter: function(player, controls, layers, media) {
|
|
var t = this,
|
|
poster =
|
|
$('<div class="mejs-poster mejs-layer">' +
|
|
'</div>')
|
|
.appendTo(layers),
|
|
posterUrl = player.$media.attr('poster');
|
|
|
|
// prioriy goes to option (this is useful if you need to support iOS 3.x (iOS completely fails with poster)
|
|
if (player.options.poster !== '') {
|
|
posterUrl = player.options.poster;
|
|
}
|
|
|
|
// second, try the real poster
|
|
if (posterUrl !== '' && posterUrl != null) {
|
|
t.setPoster(posterUrl);
|
|
} else {
|
|
poster.hide();
|
|
}
|
|
|
|
media.addEventListener('play',function() {
|
|
poster.hide();
|
|
}, false);
|
|
},
|
|
|
|
setPoster: function(url) {
|
|
var t = this,
|
|
posterDiv = t.container.find('.mejs-poster'),
|
|
posterImg = posterDiv.find('img');
|
|
|
|
if (posterImg.length == 0) {
|
|
posterImg = $('<img width="100%" height="100%" />').appendTo(posterDiv);
|
|
}
|
|
|
|
posterImg.attr('src', url);
|
|
},
|
|
|
|
buildoverlays: function(player, controls, layers, media) {
|
|
if (!player.isVideo)
|
|
return;
|
|
|
|
var
|
|
loading =
|
|
$('<div class="mejs-overlay mejs-layer">'+
|
|
'<div class="mejs-overlay-loading"><span></span></div>'+
|
|
'</div>')
|
|
.hide() // start out hidden
|
|
.appendTo(layers),
|
|
error =
|
|
$('<div class="mejs-overlay mejs-layer">'+
|
|
'<div class="mejs-overlay-error"></div>'+
|
|
'</div>')
|
|
.hide() // start out hidden
|
|
.appendTo(layers),
|
|
// this needs to come last so it's on top
|
|
bigPlay =
|
|
$('<div class="mejs-overlay mejs-layer mejs-overlay-play">'+
|
|
'<div class="mejs-overlay-button"></div>'+
|
|
'</div>')
|
|
.appendTo(layers)
|
|
.click(function() {
|
|
if (media.paused) {
|
|
media.play();
|
|
} else {
|
|
media.pause();
|
|
}
|
|
});
|
|
|
|
/*
|
|
if (mejs.MediaFeatures.isiOS || mejs.MediaFeatures.isAndroid) {
|
|
bigPlay.remove();
|
|
loading.remove();
|
|
}
|
|
*/
|
|
|
|
|
|
// show/hide big play button
|
|
media.addEventListener('play',function() {
|
|
bigPlay.hide();
|
|
loading.hide();
|
|
controls.find('.mejs-time-buffering').hide();
|
|
error.hide();
|
|
}, false);
|
|
|
|
media.addEventListener('playing', function() {
|
|
bigPlay.hide();
|
|
loading.hide();
|
|
controls.find('.mejs-time-buffering').hide();
|
|
error.hide();
|
|
}, false);
|
|
|
|
media.addEventListener('seeking', function() {
|
|
loading.show();
|
|
controls.find('.mejs-time-buffering').show();
|
|
}, false);
|
|
|
|
media.addEventListener('seeked', function() {
|
|
loading.hide();
|
|
controls.find('.mejs-time-buffering').hide();
|
|
}, false);
|
|
|
|
media.addEventListener('pause',function() {
|
|
if (!mejs.MediaFeatures.isiPhone) {
|
|
bigPlay.show();
|
|
}
|
|
}, false);
|
|
|
|
media.addEventListener('waiting', function() {
|
|
loading.show();
|
|
controls.find('.mejs-time-buffering').show();
|
|
}, false);
|
|
|
|
|
|
// show/hide loading
|
|
media.addEventListener('loadeddata',function() {
|
|
// for some reason Chrome is firing this event
|
|
//if (mejs.MediaFeatures.isChrome && media.getAttribute && media.getAttribute('preload') === 'none')
|
|
// return;
|
|
|
|
loading.show();
|
|
controls.find('.mejs-time-buffering').show();
|
|
}, false);
|
|
media.addEventListener('canplay',function() {
|
|
loading.hide();
|
|
controls.find('.mejs-time-buffering').hide();
|
|
}, false);
|
|
|
|
// error handling
|
|
media.addEventListener('error',function() {
|
|
loading.hide();
|
|
controls.find('.mejs-time-buffering').hide();
|
|
error.show();
|
|
error.find('mejs-overlay-error').html("Error loading this resource");
|
|
}, false);
|
|
},
|
|
|
|
buildkeyboard: function(player, controls, layers, media) {
|
|
|
|
var t = this;
|
|
|
|
// listen for key presses
|
|
$(document).keydown(function(e) {
|
|
|
|
if (player.hasFocus && player.options.enableKeyboard) {
|
|
|
|
// find a matching key
|
|
for (var i=0, il=player.options.keyActions.length; i<il; i++) {
|
|
var keyAction = player.options.keyActions[i];
|
|
|
|
for (var j=0, jl=keyAction.keys.length; j<jl; j++) {
|
|
if (e.keyCode == keyAction.keys[j]) {
|
|
e.preventDefault();
|
|
keyAction.action(player, media, e.keyCode);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
});
|
|
|
|
// check if someone clicked outside a player region, then kill its focus
|
|
$(document).click(function(event) {
|
|
if ($(event.target).closest('.mejs-container').length == 0) {
|
|
player.hasFocus = false;
|
|
}
|
|
});
|
|
|
|
},
|
|
|
|
findTracks: function() {
|
|
var t = this,
|
|
tracktags = t.$media.find('track');
|
|
|
|
// store for use by plugins
|
|
t.tracks = [];
|
|
tracktags.each(function(index, track) {
|
|
|
|
track = $(track);
|
|
|
|
t.tracks.push({
|
|
srclang: track.attr('srclang').toLowerCase(),
|
|
src: track.attr('src'),
|
|
kind: track.attr('kind'),
|
|
label: track.attr('label') || '',
|
|
entries: [],
|
|
isLoaded: false
|
|
});
|
|
});
|
|
},
|
|
changeSkin: function(className) {
|
|
this.container[0].className = 'mejs-container ' + className;
|
|
this.setPlayerSize(this.width, this.height);
|
|
this.setControlsSize();
|
|
},
|
|
play: function() {
|
|
this.media.play();
|
|
},
|
|
pause: function() {
|
|
this.media.pause();
|
|
},
|
|
load: function() {
|
|
this.media.load();
|
|
},
|
|
setMuted: function(muted) {
|
|
this.media.setMuted(muted);
|
|
},
|
|
setCurrentTime: function(time) {
|
|
this.media.setCurrentTime(time);
|
|
},
|
|
getCurrentTime: function() {
|
|
return this.media.currentTime;
|
|
},
|
|
setVolume: function(volume) {
|
|
this.media.setVolume(volume);
|
|
},
|
|
getVolume: function() {
|
|
return this.media.volume;
|
|
},
|
|
setSrc: function(src) {
|
|
this.media.setSrc(src);
|
|
},
|
|
remove: function() {
|
|
var t = this;
|
|
|
|
if (t.media.pluginType === 'flash') {
|
|
t.media.remove();
|
|
} else if (t.media.pluginType === 'native') {
|
|
t.$media.prop('controls', true);
|
|
}
|
|
|
|
// grab video and put it back in place
|
|
if (!t.isDynamic) {
|
|
t.$node.insertBefore(t.container)
|
|
}
|
|
|
|
t.container.remove();
|
|
}
|
|
};
|
|
|
|
// turn into jQuery plugin
|
|
if (typeof jQuery != 'undefined') {
|
|
jQuery.fn.mediaelementplayer = function (options) {
|
|
return this.each(function () {
|
|
new mejs.MediaElementPlayer(this, options);
|
|
});
|
|
};
|
|
}
|
|
|
|
$(document).ready(function() {
|
|
// auto enable using JSON attribute
|
|
$('.mejs-player').mediaelementplayer();
|
|
});
|
|
|
|
// push out to window
|
|
window.MediaElementPlayer = mejs.MediaElementPlayer;
|
|
|
|
})(mejs.$);
|
|
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults, {
|
|
playpauseText: 'Play/Pause'
|
|
});
|
|
|
|
// PLAY/pause BUTTON
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildplaypause: function(player, controls, layers, media) {
|
|
var
|
|
t = this,
|
|
play =
|
|
$('<div class="mejs-button mejs-playpause-button mejs-play" >' +
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.playpauseText + '"></button>' +
|
|
'</div>')
|
|
.appendTo(controls)
|
|
.click(function(e) {
|
|
e.preventDefault();
|
|
|
|
if (media.paused) {
|
|
media.play();
|
|
} else {
|
|
media.pause();
|
|
}
|
|
|
|
return false;
|
|
});
|
|
|
|
media.addEventListener('play',function() {
|
|
play.removeClass('mejs-play').addClass('mejs-pause');
|
|
}, false);
|
|
media.addEventListener('playing',function() {
|
|
play.removeClass('mejs-play').addClass('mejs-pause');
|
|
}, false);
|
|
|
|
|
|
media.addEventListener('pause',function() {
|
|
play.removeClass('mejs-pause').addClass('mejs-play');
|
|
}, false);
|
|
media.addEventListener('paused',function() {
|
|
play.removeClass('mejs-pause').addClass('mejs-play');
|
|
}, false);
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults, {
|
|
stopText: 'Stop'
|
|
});
|
|
|
|
// STOP BUTTON
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildstop: function(player, controls, layers, media) {
|
|
var t = this,
|
|
stop =
|
|
$('<div class="mejs-button mejs-stop-button mejs-stop">' +
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.stopText + '"></button>' +
|
|
'</div>')
|
|
.appendTo(controls)
|
|
.click(function() {
|
|
if (!media.paused) {
|
|
media.pause();
|
|
}
|
|
if (media.currentTime > 0) {
|
|
media.setCurrentTime(0);
|
|
media.pause();
|
|
controls.find('.mejs-time-current').width('0px');
|
|
controls.find('.mejs-time-handle').css('left', '0px');
|
|
controls.find('.mejs-time-float-current').html( mejs.Utility.secondsToTimeCode(0) );
|
|
controls.find('.mejs-currenttime').html( mejs.Utility.secondsToTimeCode(0) );
|
|
layers.find('.mejs-poster').show();
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
(function($) {
|
|
// progress/loaded bar
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildprogress: function(player, controls, layers, media) {
|
|
|
|
$('<div class="mejs-time-rail">'+
|
|
'<span class="mejs-time-total">'+
|
|
'<span class="mejs-time-buffering"></span>'+
|
|
'<span class="mejs-time-loaded"></span>'+
|
|
'<span class="mejs-time-current"></span>'+
|
|
'<span class="mejs-time-handle"></span>'+
|
|
'<span class="mejs-time-float">' +
|
|
'<span class="mejs-time-float-current">00:00</span>' +
|
|
'<span class="mejs-time-float-corner"></span>' +
|
|
'</span>'+
|
|
'</span>'+
|
|
'</div>')
|
|
.appendTo(controls);
|
|
controls.find('.mejs-time-buffering').hide();
|
|
|
|
var
|
|
t = this,
|
|
total = controls.find('.mejs-time-total'),
|
|
loaded = controls.find('.mejs-time-loaded'),
|
|
current = controls.find('.mejs-time-current'),
|
|
handle = controls.find('.mejs-time-handle'),
|
|
timefloat = controls.find('.mejs-time-float'),
|
|
timefloatcurrent = controls.find('.mejs-time-float-current'),
|
|
handleMouseMove = function (e) {
|
|
// mouse position relative to the object
|
|
var x = e.pageX,
|
|
offset = total.offset(),
|
|
width = total.outerWidth(true),
|
|
percentage = 0,
|
|
newTime = 0,
|
|
pos = x - offset.left;
|
|
|
|
|
|
if (x > offset.left && x <= width + offset.left && media.duration) {
|
|
percentage = ((x - offset.left) / width);
|
|
newTime = (percentage <= 0.02) ? 0 : percentage * media.duration;
|
|
|
|
// seek to where the mouse is
|
|
if (mouseIsDown) {
|
|
media.setCurrentTime(newTime);
|
|
}
|
|
|
|
// position floating time box
|
|
if (!mejs.MediaFeatures.hasTouch) {
|
|
timefloat.css('left', pos);
|
|
timefloatcurrent.html( mejs.Utility.secondsToTimeCode(newTime) );
|
|
timefloat.show();
|
|
}
|
|
}
|
|
},
|
|
mouseIsDown = false,
|
|
mouseIsOver = false;
|
|
|
|
// handle clicks
|
|
//controls.find('.mejs-time-rail').delegate('span', 'click', handleMouseMove);
|
|
total
|
|
.bind('mousedown', function (e) {
|
|
// only handle left clicks
|
|
if (e.which === 1) {
|
|
mouseIsDown = true;
|
|
handleMouseMove(e);
|
|
$(document)
|
|
.bind('mousemove.dur', function(e) {
|
|
handleMouseMove(e);
|
|
})
|
|
.bind('mouseup.dur', function (e) {
|
|
mouseIsDown = false;
|
|
timefloat.hide();
|
|
$(document).unbind('.dur');
|
|
});
|
|
return false;
|
|
}
|
|
})
|
|
.bind('mouseenter', function(e) {
|
|
mouseIsOver = true;
|
|
$(document).bind('mousemove.dur', function(e) {
|
|
handleMouseMove(e);
|
|
});
|
|
if (!mejs.MediaFeatures.hasTouch) {
|
|
timefloat.show();
|
|
}
|
|
})
|
|
.bind('mouseleave',function(e) {
|
|
mouseIsOver = false;
|
|
if (!mouseIsDown) {
|
|
$(document).unbind('.dur');
|
|
timefloat.hide();
|
|
}
|
|
});
|
|
|
|
// loading
|
|
media.addEventListener('progress', function (e) {
|
|
player.setProgressRail(e);
|
|
player.setCurrentRail(e);
|
|
}, false);
|
|
|
|
// current time
|
|
media.addEventListener('timeupdate', function(e) {
|
|
player.setProgressRail(e);
|
|
player.setCurrentRail(e);
|
|
}, false);
|
|
|
|
|
|
// store for later use
|
|
t.loaded = loaded;
|
|
t.total = total;
|
|
t.current = current;
|
|
t.handle = handle;
|
|
},
|
|
setProgressRail: function(e) {
|
|
|
|
var
|
|
t = this,
|
|
target = (e != undefined) ? e.target : t.media,
|
|
percent = null;
|
|
|
|
// newest HTML5 spec has buffered array (FF4, Webkit)
|
|
if (target && target.buffered && target.buffered.length > 0 && target.buffered.end && target.duration) {
|
|
// TODO: account for a real array with multiple values (only Firefox 4 has this so far)
|
|
percent = target.buffered.end(0) / target.duration;
|
|
}
|
|
// Some browsers (e.g., FF3.6 and Safari 5) cannot calculate target.bufferered.end()
|
|
// to be anything other than 0. If the byte count is available we use this instead.
|
|
// Browsers that support the else if do not seem to have the bufferedBytes value and
|
|
// should skip to there. Tested in Safari 5, Webkit head, FF3.6, Chrome 6, IE 7/8.
|
|
else if (target && target.bytesTotal != undefined && target.bytesTotal > 0 && target.bufferedBytes != undefined) {
|
|
percent = target.bufferedBytes / target.bytesTotal;
|
|
}
|
|
// Firefox 3 with an Ogg file seems to go this way
|
|
else if (e && e.lengthComputable && e.total != 0) {
|
|
percent = e.loaded/e.total;
|
|
}
|
|
|
|
// finally update the progress bar
|
|
if (percent !== null) {
|
|
percent = Math.min(1, Math.max(0, percent));
|
|
// update loaded bar
|
|
if (t.loaded && t.total) {
|
|
t.loaded.width(t.total.width() * percent);
|
|
}
|
|
}
|
|
},
|
|
setCurrentRail: function() {
|
|
|
|
var t = this;
|
|
|
|
if (t.media.currentTime != undefined && t.media.duration) {
|
|
|
|
// update bar and handle
|
|
if (t.total && t.handle) {
|
|
var
|
|
newWidth = t.total.width() * t.media.currentTime / t.media.duration,
|
|
handlePos = newWidth - (t.handle.outerWidth(true) / 2);
|
|
|
|
t.current.width(newWidth);
|
|
t.handle.css('left', handlePos);
|
|
}
|
|
}
|
|
|
|
}
|
|
});
|
|
})(mejs.$);
|
|
(function($) {
|
|
|
|
// options
|
|
$.extend(mejs.MepDefaults, {
|
|
duration: -1,
|
|
timeAndDurationSeparator: ' <span> | </span> '
|
|
});
|
|
|
|
|
|
// current and duration 00:00 / 00:00
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildcurrent: function(player, controls, layers, media) {
|
|
var t = this;
|
|
|
|
$('<div class="mejs-time">'+
|
|
'<span class="mejs-currenttime">' + (player.options.alwaysShowHours ? '00:' : '')
|
|
+ (player.options.showTimecodeFrameCount? '00:00:00':'00:00')+ '</span>'+
|
|
'</div>')
|
|
.appendTo(controls);
|
|
|
|
t.currenttime = t.controls.find('.mejs-currenttime');
|
|
|
|
media.addEventListener('timeupdate',function() {
|
|
player.updateCurrent();
|
|
}, false);
|
|
},
|
|
|
|
|
|
buildduration: function(player, controls, layers, media) {
|
|
var t = this;
|
|
|
|
if (controls.children().last().find('.mejs-currenttime').length > 0) {
|
|
$(t.options.timeAndDurationSeparator +
|
|
'<span class="mejs-duration">' +
|
|
(t.options.duration > 0 ?
|
|
mejs.Utility.secondsToTimeCode(t.options.duration, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25) :
|
|
((player.options.alwaysShowHours ? '00:' : '') + (player.options.showTimecodeFrameCount? '00:00:00':'00:00'))
|
|
) +
|
|
'</span>')
|
|
.appendTo(controls.find('.mejs-time'));
|
|
} else {
|
|
|
|
// add class to current time
|
|
controls.find('.mejs-currenttime').parent().addClass('mejs-currenttime-container');
|
|
|
|
$('<div class="mejs-time mejs-duration-container">'+
|
|
'<span class="mejs-duration">' +
|
|
(t.options.duration > 0 ?
|
|
mejs.Utility.secondsToTimeCode(t.options.duration, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25) :
|
|
((player.options.alwaysShowHours ? '00:' : '') + (player.options.showTimecodeFrameCount? '00:00:00':'00:00'))
|
|
) +
|
|
'</span>' +
|
|
'</div>')
|
|
.appendTo(controls);
|
|
}
|
|
|
|
t.durationD = t.controls.find('.mejs-duration');
|
|
|
|
media.addEventListener('timeupdate',function() {
|
|
player.updateDuration();
|
|
}, false);
|
|
},
|
|
|
|
updateCurrent: function() {
|
|
var t = this;
|
|
|
|
if (t.currenttime) {
|
|
t.currenttime.html(mejs.Utility.secondsToTimeCode(t.media.currentTime, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25));
|
|
}
|
|
},
|
|
|
|
updateDuration: function() {
|
|
var t = this;
|
|
|
|
if (t.media.duration && t.durationD) {
|
|
t.durationD.html(mejs.Utility.secondsToTimeCode(t.media.duration, t.options.alwaysShowHours, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25));
|
|
}
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults, {
|
|
muteText: 'Mute Toggle',
|
|
hideVolumeOnTouchDevices: true,
|
|
|
|
audioVolume: 'horizontal',
|
|
videoVolume: 'vertical'
|
|
});
|
|
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildvolume: function(player, controls, layers, media) {
|
|
|
|
// Android and iOS don't support volume controls
|
|
if (mejs.MediaFeatures.hasTouch && this.options.hideVolumeOnTouchDevices)
|
|
return;
|
|
|
|
var t = this,
|
|
mode = (t.isVideo) ? t.options.videoVolume : t.options.audioVolume,
|
|
mute = (mode == 'horizontal') ?
|
|
|
|
// horizontal version
|
|
$('<div class="mejs-button mejs-volume-button mejs-mute">'+
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.muteText + '"></button>'+
|
|
'</div>' +
|
|
'<div class="mejs-horizontal-volume-slider">'+ // outer background
|
|
'<div class="mejs-horizontal-volume-total"></div>'+ // line background
|
|
'<div class="mejs-horizontal-volume-current"></div>'+ // current volume
|
|
'<div class="mejs-horizontal-volume-handle"></div>'+ // handle
|
|
'</div>'
|
|
)
|
|
.appendTo(controls) :
|
|
|
|
// vertical version
|
|
$('<div class="mejs-button mejs-volume-button mejs-mute">'+
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.muteText + '"></button>'+
|
|
'<div class="mejs-volume-slider">'+ // outer background
|
|
'<div class="mejs-volume-total"></div>'+ // line background
|
|
'<div class="mejs-volume-current"></div>'+ // current volume
|
|
'<div class="mejs-volume-handle"></div>'+ // handle
|
|
'</div>'+
|
|
'</div>')
|
|
.appendTo(controls),
|
|
volumeSlider = t.container.find('.mejs-volume-slider, .mejs-horizontal-volume-slider'),
|
|
volumeTotal = t.container.find('.mejs-volume-total, .mejs-horizontal-volume-total'),
|
|
volumeCurrent = t.container.find('.mejs-volume-current, .mejs-horizontal-volume-current'),
|
|
volumeHandle = t.container.find('.mejs-volume-handle, .mejs-horizontal-volume-handle'),
|
|
|
|
positionVolumeHandle = function(volume, secondTry) {
|
|
|
|
if (!volumeSlider.is(':visible') && typeof secondTry == 'undefined') {
|
|
volumeSlider.show();
|
|
positionVolumeHandle(volume, true);
|
|
volumeSlider.hide()
|
|
return;
|
|
}
|
|
|
|
// correct to 0-1
|
|
volume = Math.max(0,volume);
|
|
volume = Math.min(volume,1);
|
|
|
|
// ajust mute button style
|
|
if (volume == 0) {
|
|
mute.removeClass('mejs-mute').addClass('mejs-unmute');
|
|
} else {
|
|
mute.removeClass('mejs-unmute').addClass('mejs-mute');
|
|
}
|
|
|
|
// position slider
|
|
if (mode == 'vertical') {
|
|
var
|
|
|
|
// height of the full size volume slider background
|
|
totalHeight = volumeTotal.height(),
|
|
|
|
// top/left of full size volume slider background
|
|
totalPosition = volumeTotal.position(),
|
|
|
|
// the new top position based on the current volume
|
|
// 70% volume on 100px height == top:30px
|
|
newTop = totalHeight - (totalHeight * volume);
|
|
|
|
// handle
|
|
volumeHandle.css('top', Math.round(totalPosition.top + newTop - (volumeHandle.height() / 2)));
|
|
|
|
// show the current visibility
|
|
volumeCurrent.height(totalHeight - newTop );
|
|
volumeCurrent.css('top', totalPosition.top + newTop);
|
|
} else {
|
|
var
|
|
|
|
// height of the full size volume slider background
|
|
totalWidth = volumeTotal.width(),
|
|
|
|
// top/left of full size volume slider background
|
|
totalPosition = volumeTotal.position(),
|
|
|
|
// the new left position based on the current volume
|
|
newLeft = totalWidth * volume;
|
|
|
|
// handle
|
|
volumeHandle.css('left', Math.round(totalPosition.left + newLeft - (volumeHandle.width() / 2)));
|
|
|
|
// rezize the current part of the volume bar
|
|
volumeCurrent.width( Math.round(newLeft) );
|
|
}
|
|
},
|
|
handleVolumeMove = function(e) {
|
|
|
|
var volume = null,
|
|
totalOffset = volumeTotal.offset();
|
|
|
|
// calculate the new volume based on the moust position
|
|
if (mode == 'vertical') {
|
|
|
|
var
|
|
railHeight = volumeTotal.height(),
|
|
totalTop = parseInt(volumeTotal.css('top').replace(/px/,''),10),
|
|
newY = e.pageY - totalOffset.top;
|
|
|
|
volume = (railHeight - newY) / railHeight;
|
|
|
|
// the controls just hide themselves (usually when mouse moves too far up)
|
|
if (totalOffset.top == 0 || totalOffset.left == 0)
|
|
return;
|
|
|
|
} else {
|
|
var
|
|
railWidth = volumeTotal.width(),
|
|
newX = e.pageX - totalOffset.left;
|
|
|
|
volume = newX / railWidth;
|
|
}
|
|
|
|
// ensure the volume isn't outside 0-1
|
|
volume = Math.max(0,volume);
|
|
volume = Math.min(volume,1);
|
|
|
|
// position the slider and handle
|
|
positionVolumeHandle(volume);
|
|
|
|
// set the media object (this will trigger the volumechanged event)
|
|
if (volume == 0) {
|
|
media.setMuted(true);
|
|
} else {
|
|
media.setMuted(false);
|
|
}
|
|
media.setVolume(volume);
|
|
},
|
|
mouseIsDown = false,
|
|
mouseIsOver = false;
|
|
|
|
// SLIDER
|
|
|
|
mute
|
|
.hover(function() {
|
|
volumeSlider.show();
|
|
mouseIsOver = true;
|
|
}, function() {
|
|
mouseIsOver = false;
|
|
|
|
if (!mouseIsDown && mode == 'vertical') {
|
|
volumeSlider.hide();
|
|
}
|
|
});
|
|
|
|
volumeSlider
|
|
.bind('mouseover', function() {
|
|
mouseIsOver = true;
|
|
})
|
|
.bind('mousedown', function (e) {
|
|
handleVolumeMove(e);
|
|
$(document)
|
|
.bind('mousemove.vol', function(e) {
|
|
handleVolumeMove(e);
|
|
})
|
|
.bind('mouseup.vol', function () {
|
|
mouseIsDown = false;
|
|
$(document).unbind('.vol');
|
|
|
|
if (!mouseIsOver && mode == 'vertical') {
|
|
volumeSlider.hide();
|
|
}
|
|
});
|
|
mouseIsDown = true;
|
|
|
|
return false;
|
|
});
|
|
|
|
|
|
// MUTE button
|
|
mute.find('button').click(function() {
|
|
media.setMuted( !media.muted );
|
|
});
|
|
|
|
// listen for volume change events from other sources
|
|
media.addEventListener('volumechange', function(e) {
|
|
if (!mouseIsDown) {
|
|
if (media.muted) {
|
|
positionVolumeHandle(0);
|
|
mute.removeClass('mejs-mute').addClass('mejs-unmute');
|
|
} else {
|
|
positionVolumeHandle(media.volume);
|
|
mute.removeClass('mejs-unmute').addClass('mejs-mute');
|
|
}
|
|
}
|
|
}, false);
|
|
|
|
if (t.container.is(':visible')) {
|
|
// set initial volume
|
|
positionVolumeHandle(player.options.startVolume);
|
|
|
|
// shim gets the startvolume as a parameter, but we have to set it on the native <video> and <audio> elements
|
|
if (media.pluginType === 'native') {
|
|
media.setVolume(player.options.startVolume);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults, {
|
|
usePluginFullScreen: true,
|
|
newWindowCallback: function() { return '';},
|
|
fullscreenText: mejs.i18n.t('Fullscreen')
|
|
});
|
|
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
|
|
isFullScreen: false,
|
|
|
|
isNativeFullScreen: false,
|
|
|
|
docStyleOverflow: null,
|
|
|
|
isInIframe: false,
|
|
|
|
buildfullscreen: function(player, controls, layers, media) {
|
|
|
|
if (!player.isVideo)
|
|
return;
|
|
|
|
player.isInIframe = (window.location != window.parent.location);
|
|
|
|
// native events
|
|
if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
|
|
|
|
// chrome doesn't alays fire this in an iframe
|
|
var target = null;
|
|
|
|
if (mejs.MediaFeatures.hasMozNativeFullScreen) {
|
|
target = $(document);
|
|
} else {
|
|
target = player.container;
|
|
}
|
|
|
|
target.bind(mejs.MediaFeatures.fullScreenEventName, function(e) {
|
|
|
|
if (mejs.MediaFeatures.isFullScreen()) {
|
|
player.isNativeFullScreen = true;
|
|
// reset the controls once we are fully in full screen
|
|
player.setControlsSize();
|
|
} else {
|
|
player.isNativeFullScreen = false;
|
|
// when a user presses ESC
|
|
// make sure to put the player back into place
|
|
player.exitFullScreen();
|
|
}
|
|
});
|
|
}
|
|
|
|
var t = this,
|
|
normalHeight = 0,
|
|
normalWidth = 0,
|
|
container = player.container,
|
|
fullscreenBtn =
|
|
$('<div class="mejs-button mejs-fullscreen-button">' +
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.fullscreenText + '"></button>' +
|
|
'</div>')
|
|
.appendTo(controls);
|
|
|
|
if (t.media.pluginType === 'native' || (!t.options.usePluginFullScreen && !mejs.MediaFeatures.isFirefox)) {
|
|
|
|
fullscreenBtn.click(function() {
|
|
var isFullScreen = (mejs.MediaFeatures.hasTrueNativeFullScreen && mejs.MediaFeatures.isFullScreen()) || player.isFullScreen;
|
|
|
|
if (isFullScreen) {
|
|
player.exitFullScreen();
|
|
} else {
|
|
player.enterFullScreen();
|
|
}
|
|
});
|
|
|
|
} else {
|
|
|
|
var hideTimeout = null,
|
|
supportsPointerEvents = (function() {
|
|
// TAKEN FROM MODERNIZR
|
|
var element = document.createElement('x'),
|
|
documentElement = document.documentElement,
|
|
getComputedStyle = window.getComputedStyle,
|
|
supports;
|
|
if(!('pointerEvents' in element.style)){
|
|
return false;
|
|
}
|
|
element.style.pointerEvents = 'auto';
|
|
element.style.pointerEvents = 'x';
|
|
documentElement.appendChild(element);
|
|
supports = getComputedStyle &&
|
|
getComputedStyle(element, '').pointerEvents === 'auto';
|
|
documentElement.removeChild(element);
|
|
return !!supports;
|
|
})();
|
|
|
|
//console.log('supportsPointerEvents', supportsPointerEvents);
|
|
|
|
if (supportsPointerEvents && !mejs.MediaFeatures.isOpera) { // opera doesn't allow this :(
|
|
|
|
// allows clicking through the fullscreen button and controls down directly to Flash
|
|
|
|
/*
|
|
When a user puts his mouse over the fullscreen button, the controls are disabled
|
|
So we put a div over the video and another one on iether side of the fullscreen button
|
|
that caputre mouse movement
|
|
and restore the controls once the mouse moves outside of the fullscreen button
|
|
*/
|
|
|
|
var fullscreenIsDisabled = false,
|
|
restoreControls = function() {
|
|
if (fullscreenIsDisabled) {
|
|
// hide the hovers
|
|
videoHoverDiv.hide();
|
|
controlsLeftHoverDiv.hide();
|
|
controlsRightHoverDiv.hide();
|
|
|
|
// restore the control bar
|
|
fullscreenBtn.css('pointer-events', '');
|
|
t.controls.css('pointer-events', '');
|
|
|
|
// store for later
|
|
fullscreenIsDisabled = false;
|
|
}
|
|
},
|
|
videoHoverDiv = $('<div class="mejs-fullscreen-hover" />').appendTo(t.container).mouseover(restoreControls),
|
|
controlsLeftHoverDiv = $('<div class="mejs-fullscreen-hover" />').appendTo(t.container).mouseover(restoreControls),
|
|
controlsRightHoverDiv = $('<div class="mejs-fullscreen-hover" />').appendTo(t.container).mouseover(restoreControls),
|
|
positionHoverDivs = function() {
|
|
var style = {position: 'absolute', top: 0, left: 0}; //, backgroundColor: '#f00'};
|
|
videoHoverDiv.css(style);
|
|
controlsLeftHoverDiv.css(style);
|
|
controlsRightHoverDiv.css(style);
|
|
|
|
// over video, but not controls
|
|
videoHoverDiv
|
|
.width( t.container.width() )
|
|
.height( t.container.height() - t.controls.height() );
|
|
|
|
// over controls, but not the fullscreen button
|
|
var fullScreenBtnOffset = fullscreenBtn.offset().left - t.container.offset().left;
|
|
fullScreenBtnWidth = fullscreenBtn.outerWidth(true);
|
|
|
|
controlsLeftHoverDiv
|
|
.width( fullScreenBtnOffset )
|
|
.height( t.controls.height() )
|
|
.css({top: t.container.height() - t.controls.height()});
|
|
|
|
// after the fullscreen button
|
|
controlsRightHoverDiv
|
|
.width( t.container.width() - fullScreenBtnOffset - fullScreenBtnWidth )
|
|
.height( t.controls.height() )
|
|
.css({top: t.container.height() - t.controls.height(),
|
|
left: fullScreenBtnOffset + fullScreenBtnWidth});
|
|
};
|
|
|
|
$(document).resize(function() {
|
|
positionHoverDivs();
|
|
});
|
|
|
|
// on hover, kill the fullscreen button's HTML handling, allowing clicks down to Flash
|
|
fullscreenBtn
|
|
.mouseover(function() {
|
|
|
|
if (!t.isFullScreen) {
|
|
|
|
var buttonPos = fullscreenBtn.offset(),
|
|
containerPos = player.container.offset();
|
|
|
|
// move the button in Flash into place
|
|
media.positionFullscreenButton(buttonPos.left - containerPos.left, buttonPos.top - containerPos.top, false);
|
|
|
|
// allows click through
|
|
fullscreenBtn.css('pointer-events', 'none');
|
|
t.controls.css('pointer-events', 'none');
|
|
|
|
// show the divs that will restore things
|
|
videoHoverDiv.show();
|
|
controlsRightHoverDiv.show();
|
|
controlsLeftHoverDiv.show();
|
|
positionHoverDivs();
|
|
|
|
fullscreenIsDisabled = true;
|
|
}
|
|
|
|
});
|
|
|
|
// restore controls anytime the user enters or leaves fullscreen
|
|
media.addEventListener('fullscreenchange', function(e) {
|
|
restoreControls();
|
|
});
|
|
|
|
|
|
// the mouseout event doesn't work on the fullscren button, because we already killed the pointer-events
|
|
// so we use the document.mousemove event to restore controls when the mouse moves outside the fullscreen button
|
|
/*
|
|
$(document).mousemove(function(e) {
|
|
|
|
// if the mouse is anywhere but the fullsceen button, then restore it all
|
|
if (fullscreenIsDisabled) {
|
|
|
|
var fullscreenBtnPos = fullscreenBtn.offset();
|
|
|
|
|
|
if (e.pageY < fullscreenBtnPos.top || e.pageY > fullscreenBtnPos.top + fullscreenBtn.outerHeight(true) ||
|
|
e.pageX < fullscreenBtnPos.left || e.pageX > fullscreenBtnPos.left + fullscreenBtn.outerWidth(true)
|
|
) {
|
|
|
|
fullscreenBtn.css('pointer-events', '');
|
|
t.controls.css('pointer-events', '');
|
|
|
|
fullscreenIsDisabled = false;
|
|
}
|
|
}
|
|
});
|
|
*/
|
|
|
|
|
|
} else {
|
|
|
|
// the hover state will show the fullscreen button in Flash to hover up and click
|
|
|
|
fullscreenBtn
|
|
.mouseover(function() {
|
|
|
|
if (hideTimeout !== null) {
|
|
clearTimeout(hideTimeout);
|
|
delete hideTimeout;
|
|
}
|
|
|
|
var buttonPos = fullscreenBtn.offset(),
|
|
containerPos = player.container.offset();
|
|
|
|
media.positionFullscreenButton(buttonPos.left - containerPos.left, buttonPos.top - containerPos.top, true);
|
|
|
|
})
|
|
.mouseout(function() {
|
|
|
|
if (hideTimeout !== null) {
|
|
clearTimeout(hideTimeout);
|
|
delete hideTimeout;
|
|
}
|
|
|
|
hideTimeout = setTimeout(function() {
|
|
media.hideFullscreenButton();
|
|
}, 1500);
|
|
|
|
|
|
});
|
|
}
|
|
}
|
|
|
|
player.fullscreenBtn = fullscreenBtn;
|
|
|
|
$(document).bind('keydown',function (e) {
|
|
if (((mejs.MediaFeatures.hasTrueNativeFullScreen && mejs.MediaFeatures.isFullScreen()) || t.isFullScreen) && e.keyCode == 27) {
|
|
player.exitFullScreen();
|
|
}
|
|
});
|
|
|
|
},
|
|
enterFullScreen: function() {
|
|
|
|
var t = this;
|
|
|
|
// firefox+flash can't adjust plugin sizes without resetting :(
|
|
if (t.media.pluginType !== 'native' && (mejs.MediaFeatures.isFirefox || t.options.usePluginFullScreen)) {
|
|
//t.media.setFullscreen(true);
|
|
//player.isFullScreen = true;
|
|
return;
|
|
}
|
|
|
|
// store overflow
|
|
docStyleOverflow = document.documentElement.style.overflow;
|
|
// set it to not show scroll bars so 100% will work
|
|
document.documentElement.style.overflow = 'hidden';
|
|
|
|
// store sizing
|
|
normalHeight = t.container.height();
|
|
normalWidth = t.container.width();
|
|
|
|
// attempt to do true fullscreen (Safari 5.1 and Firefox Nightly only for now)
|
|
if (t.media.pluginType === 'native') {
|
|
if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
|
|
|
|
mejs.MediaFeatures.requestFullScreen(t.container[0]);
|
|
//return;
|
|
|
|
if (t.isInIframe) {
|
|
// sometimes exiting from fullscreen doesn't work
|
|
// notably in Chrome <iframe>. Fixed in version 17
|
|
setTimeout(function checkFullscreen() {
|
|
|
|
if (t.isNativeFullScreen) {
|
|
|
|
// check if the video is suddenly not really fullscreen
|
|
if ($(window).width() !== screen.width) {
|
|
// manually exit
|
|
t.exitFullScreen();
|
|
} else {
|
|
// test again
|
|
setTimeout(checkFullscreen, 500);
|
|
}
|
|
}
|
|
|
|
|
|
}, 500);
|
|
}
|
|
|
|
} else if (mejs.MediaFeatures.hasSemiNativeFullScreen) {
|
|
t.media.webkitEnterFullscreen();
|
|
return;
|
|
}
|
|
}
|
|
|
|
// check for iframe launch
|
|
if (t.isInIframe) {
|
|
var url = t.options.newWindowCallback(this);
|
|
|
|
|
|
if (url !== '') {
|
|
|
|
// launch immediately
|
|
if (!mejs.MediaFeatures.hasTrueNativeFullScreen) {
|
|
t.pause();
|
|
window.open(url, t.id, 'top=0,left=0,width=' + screen.availWidth + ',height=' + screen.availHeight + ',resizable=yes,scrollbars=no,status=no,toolbar=no');
|
|
return;
|
|
} else {
|
|
setTimeout(function() {
|
|
if (!t.isNativeFullScreen) {
|
|
t.pause();
|
|
window.open(url, t.id, 'top=0,left=0,width=' + screen.availWidth + ',height=' + screen.availHeight + ',resizable=yes,scrollbars=no,status=no,toolbar=no');
|
|
}
|
|
}, 250);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
// full window code
|
|
|
|
|
|
|
|
// make full size
|
|
t.container
|
|
.addClass('mejs-container-fullscreen')
|
|
.width('100%')
|
|
.height('100%');
|
|
//.css({position: 'fixed', left: 0, top: 0, right: 0, bottom: 0, overflow: 'hidden', width: '100%', height: '100%', 'z-index': 1000});
|
|
|
|
// Only needed for safari 5.1 native full screen, can cause display issues elsewhere
|
|
// Actually, it seems to be needed for IE8, too
|
|
//if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
|
|
setTimeout(function() {
|
|
t.container.css({width: '100%', height: '100%'});
|
|
t.setControlsSize();
|
|
}, 500);
|
|
//}
|
|
|
|
if (t.pluginType === 'native') {
|
|
t.$media
|
|
.width('100%')
|
|
.height('100%');
|
|
} else {
|
|
t.container.find('object, embed, iframe')
|
|
.width('100%')
|
|
.height('100%');
|
|
|
|
//if (!mejs.MediaFeatures.hasTrueNativeFullScreen) {
|
|
t.media.setVideoSize($(window).width(),$(window).height());
|
|
//}
|
|
}
|
|
|
|
t.layers.children('div')
|
|
.width('100%')
|
|
.height('100%');
|
|
|
|
if (t.fullscreenBtn) {
|
|
t.fullscreenBtn
|
|
.removeClass('mejs-fullscreen')
|
|
.addClass('mejs-unfullscreen');
|
|
}
|
|
|
|
t.setControlsSize();
|
|
t.isFullScreen = true;
|
|
},
|
|
|
|
exitFullScreen: function() {
|
|
|
|
var t = this;
|
|
|
|
// firefox can't adjust plugins
|
|
if (t.media.pluginType !== 'native' && mejs.MediaFeatures.isFirefox) {
|
|
t.media.setFullscreen(false);
|
|
//player.isFullScreen = false;
|
|
return;
|
|
}
|
|
|
|
// come outo of native fullscreen
|
|
if (mejs.MediaFeatures.hasTrueNativeFullScreen && (mejs.MediaFeatures.isFullScreen() || t.isFullScreen)) {
|
|
mejs.MediaFeatures.cancelFullScreen();
|
|
}
|
|
|
|
// restore scroll bars to document
|
|
document.documentElement.style.overflow = docStyleOverflow;
|
|
|
|
t.container
|
|
.removeClass('mejs-container-fullscreen')
|
|
.width(normalWidth)
|
|
.height(normalHeight);
|
|
//.css({position: '', left: '', top: '', right: '', bottom: '', overflow: 'inherit', width: normalWidth + 'px', height: normalHeight + 'px', 'z-index': 1});
|
|
|
|
if (t.pluginType === 'native') {
|
|
t.$media
|
|
.width(normalWidth)
|
|
.height(normalHeight);
|
|
} else {
|
|
t.container.find('object embed')
|
|
.width(normalWidth)
|
|
.height(normalHeight);
|
|
|
|
t.media.setVideoSize(normalWidth, normalHeight);
|
|
}
|
|
|
|
t.layers.children('div')
|
|
.width(normalWidth)
|
|
.height(normalHeight);
|
|
|
|
t.fullscreenBtn
|
|
.removeClass('mejs-unfullscreen')
|
|
.addClass('mejs-fullscreen');
|
|
|
|
t.setControlsSize();
|
|
t.isFullScreen = false;
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
|
|
(function($) {
|
|
|
|
// add extra default options
|
|
$.extend(mejs.MepDefaults, {
|
|
// this will automatically turn on a <track>
|
|
startLanguage: '',
|
|
|
|
tracksText: 'Captions/Subtitles'
|
|
});
|
|
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
|
|
hasChapters: false,
|
|
|
|
buildtracks: function(player, controls, layers, media) {
|
|
if (!player.isVideo)
|
|
return;
|
|
|
|
if (player.tracks.length == 0)
|
|
return;
|
|
|
|
var t= this, i, options = '';
|
|
|
|
player.chapters =
|
|
$('<div class="mejs-chapters mejs-layer"></div>')
|
|
.prependTo(layers).hide();
|
|
player.captions =
|
|
$('<div class="mejs-captions-layer mejs-layer"><div class="mejs-captions-position"><span class="mejs-captions-text"></span></div></div>')
|
|
.prependTo(layers).hide();
|
|
player.captionsText = player.captions.find('.mejs-captions-text');
|
|
player.captionsButton =
|
|
$('<div class="mejs-button mejs-captions-button">'+
|
|
'<button type="button" aria-controls="' + t.id + '" title="' + t.options.tracksText + '"></button>'+
|
|
'<div class="mejs-captions-selector">'+
|
|
'<ul>'+
|
|
'<li>'+
|
|
'<input type="radio" name="' + player.id + '_captions" id="' + player.id + '_captions_none" value="none" checked="checked" />' +
|
|
'<label for="' + player.id + '_captions_none">None</label>'+
|
|
'</li>' +
|
|
'</ul>'+
|
|
'</div>'+
|
|
'</div>')
|
|
.appendTo(controls)
|
|
|
|
// hover
|
|
.hover(function() {
|
|
$(this).find('.mejs-captions-selector').css('visibility','visible');
|
|
}, function() {
|
|
$(this).find('.mejs-captions-selector').css('visibility','hidden');
|
|
})
|
|
|
|
// handle clicks to the language radio buttons
|
|
.delegate('input[type=radio]','click',function() {
|
|
lang = this.value;
|
|
|
|
if (lang == 'none') {
|
|
player.selectedTrack = null;
|
|
} else {
|
|
for (i=0; i<player.tracks.length; i++) {
|
|
if (player.tracks[i].srclang == lang) {
|
|
player.selectedTrack = player.tracks[i];
|
|
player.captions.attr('lang', player.selectedTrack.srclang);
|
|
player.displayCaptions();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
//.bind('mouseenter', function() {
|
|
// player.captionsButton.find('.mejs-captions-selector').css('visibility','visible')
|
|
//});
|
|
|
|
if (!player.options.alwaysShowControls) {
|
|
// move with controls
|
|
player.container
|
|
.bind('mouseenter', function () {
|
|
// push captions above controls
|
|
player.container.find('.mejs-captions-position').addClass('mejs-captions-position-hover');
|
|
|
|
})
|
|
.bind('mouseleave', function () {
|
|
if (!media.paused) {
|
|
// move back to normal place
|
|
player.container.find('.mejs-captions-position').removeClass('mejs-captions-position-hover');
|
|
}
|
|
});
|
|
} else {
|
|
player.container.find('.mejs-captions-position').addClass('mejs-captions-position-hover');
|
|
}
|
|
|
|
player.trackToLoad = -1;
|
|
player.selectedTrack = null;
|
|
player.isLoadingTrack = false;
|
|
|
|
|
|
|
|
// add to list
|
|
for (i=0; i<player.tracks.length; i++) {
|
|
if (player.tracks[i].kind == 'subtitles') {
|
|
player.addTrackButton(player.tracks[i].srclang, player.tracks[i].label);
|
|
}
|
|
}
|
|
|
|
player.loadNextTrack();
|
|
|
|
|
|
media.addEventListener('timeupdate',function(e) {
|
|
player.displayCaptions();
|
|
}, false);
|
|
|
|
media.addEventListener('loadedmetadata', function(e) {
|
|
player.displayChapters();
|
|
}, false);
|
|
|
|
player.container.hover(
|
|
function () {
|
|
// chapters
|
|
if (player.hasChapters) {
|
|
player.chapters.css('visibility','visible');
|
|
player.chapters.fadeIn(200).height(player.chapters.find('.mejs-chapter').outerHeight());
|
|
}
|
|
},
|
|
function () {
|
|
if (player.hasChapters && !media.paused) {
|
|
player.chapters.fadeOut(200, function() {
|
|
$(this).css('visibility','hidden');
|
|
$(this).css('display','block');
|
|
});
|
|
}
|
|
});
|
|
|
|
// check for autoplay
|
|
if (player.node.getAttribute('autoplay') !== null) {
|
|
player.chapters.css('visibility','hidden');
|
|
}
|
|
},
|
|
|
|
loadNextTrack: function() {
|
|
var t = this;
|
|
|
|
t.trackToLoad++;
|
|
if (t.trackToLoad < t.tracks.length) {
|
|
t.isLoadingTrack = true;
|
|
t.loadTrack(t.trackToLoad);
|
|
} else {
|
|
// add done?
|
|
t.isLoadingTrack = false;
|
|
}
|
|
},
|
|
|
|
loadTrack: function(index){
|
|
var
|
|
t = this,
|
|
track = t.tracks[index],
|
|
after = function() {
|
|
|
|
track.isLoaded = true;
|
|
|
|
// create button
|
|
//t.addTrackButton(track.srclang);
|
|
t.enableTrackButton(track.srclang, track.label);
|
|
|
|
t.loadNextTrack();
|
|
|
|
};
|
|
|
|
|
|
$.ajax({
|
|
url: track.src,
|
|
dataType: "text",
|
|
success: function(d) {
|
|
|
|
// parse the loaded file
|
|
if (typeof d == "string" && (/<tt\s+xml/ig).exec(d)) {
|
|
track.entries = mejs.TrackFormatParser.dfxp.parse(d);
|
|
} else {
|
|
track.entries = mejs.TrackFormatParser.webvvt.parse(d);
|
|
}
|
|
|
|
after();
|
|
|
|
if (track.kind == 'chapters') {
|
|
t.media.addEventListener('play', function(e) {
|
|
if (t.media.duration > 0) {
|
|
t.displayChapters(track);
|
|
}
|
|
}, false);
|
|
}
|
|
},
|
|
error: function() {
|
|
t.loadNextTrack();
|
|
}
|
|
});
|
|
},
|
|
|
|
enableTrackButton: function(lang, label) {
|
|
var t = this;
|
|
|
|
if (label === '') {
|
|
label = mejs.language.codes[lang] || lang;
|
|
}
|
|
|
|
t.captionsButton
|
|
.find('input[value=' + lang + ']')
|
|
.prop('disabled',false)
|
|
.siblings('label')
|
|
.html( label );
|
|
|
|
// auto select
|
|
if (t.options.startLanguage == lang) {
|
|
$('#' + t.id + '_captions_' + lang).click();
|
|
}
|
|
|
|
t.adjustLanguageBox();
|
|
},
|
|
|
|
addTrackButton: function(lang, label) {
|
|
var t = this;
|
|
if (label === '') {
|
|
label = mejs.language.codes[lang] || lang;
|
|
}
|
|
|
|
t.captionsButton.find('ul').append(
|
|
$('<li>'+
|
|
'<input type="radio" name="' + t.id + '_captions" id="' + t.id + '_captions_' + lang + '" value="' + lang + '" disabled="disabled" />' +
|
|
'<label for="' + t.id + '_captions_' + lang + '">' + label + ' (loading)' + '</label>'+
|
|
'</li>')
|
|
);
|
|
|
|
t.adjustLanguageBox();
|
|
|
|
// remove this from the dropdownlist (if it exists)
|
|
t.container.find('.mejs-captions-translations option[value=' + lang + ']').remove();
|
|
},
|
|
|
|
adjustLanguageBox:function() {
|
|
var t = this;
|
|
// adjust the size of the outer box
|
|
t.captionsButton.find('.mejs-captions-selector').height(
|
|
t.captionsButton.find('.mejs-captions-selector ul').outerHeight(true) +
|
|
t.captionsButton.find('.mejs-captions-translations').outerHeight(true)
|
|
);
|
|
},
|
|
|
|
displayCaptions: function() {
|
|
|
|
if (typeof this.tracks == 'undefined')
|
|
return;
|
|
|
|
var
|
|
t = this,
|
|
i,
|
|
track = t.selectedTrack;
|
|
|
|
if (track != null && track.isLoaded) {
|
|
for (i=0; i<track.entries.times.length; i++) {
|
|
if (t.media.currentTime >= track.entries.times[i].start && t.media.currentTime <= track.entries.times[i].stop){
|
|
t.captionsText.html(track.entries.text[i]);
|
|
t.captions.show().height(0);
|
|
return; // exit out if one is visible;
|
|
}
|
|
}
|
|
t.captions.hide();
|
|
} else {
|
|
t.captions.hide();
|
|
}
|
|
},
|
|
|
|
displayChapters: function() {
|
|
var
|
|
t = this,
|
|
i;
|
|
|
|
for (i=0; i<t.tracks.length; i++) {
|
|
if (t.tracks[i].kind == 'chapters' && t.tracks[i].isLoaded) {
|
|
t.drawChapters(t.tracks[i]);
|
|
t.hasChapters = true;
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
drawChapters: function(chapters) {
|
|
var
|
|
t = this,
|
|
i,
|
|
dur,
|
|
//width,
|
|
//left,
|
|
percent = 0,
|
|
usedPercent = 0;
|
|
|
|
t.chapters.empty();
|
|
|
|
for (i=0; i<chapters.entries.times.length; i++) {
|
|
dur = chapters.entries.times[i].stop - chapters.entries.times[i].start;
|
|
percent = Math.floor(dur / t.media.duration * 100);
|
|
if (percent + usedPercent > 100 || // too large
|
|
i == chapters.entries.times.length-1 && percent + usedPercent < 100) // not going to fill it in
|
|
{
|
|
percent = 100 - usedPercent;
|
|
}
|
|
//width = Math.floor(t.width * dur / t.media.duration);
|
|
//left = Math.floor(t.width * chapters.entries.times[i].start / t.media.duration);
|
|
//if (left + width > t.width) {
|
|
// width = t.width - left;
|
|
//}
|
|
|
|
t.chapters.append( $(
|
|
'<div class="mejs-chapter" rel="' + chapters.entries.times[i].start + '" style="left: ' + usedPercent.toString() + '%;width: ' + percent.toString() + '%;">' +
|
|
'<div class="mejs-chapter-block' + ((i==chapters.entries.times.length-1) ? ' mejs-chapter-block-last' : '') + '">' +
|
|
'<span class="ch-title">' + chapters.entries.text[i] + '</span>' +
|
|
'<span class="ch-time">' + mejs.Utility.secondsToTimeCode(chapters.entries.times[i].start) + '–' + mejs.Utility.secondsToTimeCode(chapters.entries.times[i].stop) + '</span>' +
|
|
'</div>' +
|
|
'</div>'));
|
|
usedPercent += percent;
|
|
}
|
|
|
|
t.chapters.find('div.mejs-chapter').click(function() {
|
|
t.media.setCurrentTime( parseFloat( $(this).attr('rel') ) );
|
|
if (t.media.paused) {
|
|
t.media.play();
|
|
}
|
|
});
|
|
|
|
t.chapters.show();
|
|
}
|
|
});
|
|
|
|
|
|
|
|
mejs.language = {
|
|
codes: {
|
|
af:'Afrikaans',
|
|
sq:'Albanian',
|
|
ar:'Arabic',
|
|
be:'Belarusian',
|
|
bg:'Bulgarian',
|
|
ca:'Catalan',
|
|
zh:'Chinese',
|
|
'zh-cn':'Chinese Simplified',
|
|
'zh-tw':'Chinese Traditional',
|
|
hr:'Croatian',
|
|
cs:'Czech',
|
|
da:'Danish',
|
|
nl:'Dutch',
|
|
en:'English',
|
|
et:'Estonian',
|
|
tl:'Filipino',
|
|
fi:'Finnish',
|
|
fr:'French',
|
|
gl:'Galician',
|
|
de:'German',
|
|
el:'Greek',
|
|
ht:'Haitian Creole',
|
|
iw:'Hebrew',
|
|
hi:'Hindi',
|
|
hu:'Hungarian',
|
|
is:'Icelandic',
|
|
id:'Indonesian',
|
|
ga:'Irish',
|
|
it:'Italian',
|
|
ja:'Japanese',
|
|
ko:'Korean',
|
|
lv:'Latvian',
|
|
lt:'Lithuanian',
|
|
mk:'Macedonian',
|
|
ms:'Malay',
|
|
mt:'Maltese',
|
|
no:'Norwegian',
|
|
fa:'Persian',
|
|
pl:'Polish',
|
|
pt:'Portuguese',
|
|
//'pt-pt':'Portuguese (Portugal)',
|
|
ro:'Romanian',
|
|
ru:'Russian',
|
|
sr:'Serbian',
|
|
sk:'Slovak',
|
|
sl:'Slovenian',
|
|
es:'Spanish',
|
|
sw:'Swahili',
|
|
sv:'Swedish',
|
|
tl:'Tagalog',
|
|
th:'Thai',
|
|
tr:'Turkish',
|
|
uk:'Ukrainian',
|
|
vi:'Vietnamese',
|
|
cy:'Welsh',
|
|
yi:'Yiddish'
|
|
}
|
|
};
|
|
|
|
/*
|
|
Parses WebVVT format which should be formatted as
|
|
================================
|
|
WEBVTT
|
|
|
|
1
|
|
00:00:01,1 --> 00:00:05,000
|
|
A line of text
|
|
|
|
2
|
|
00:01:15,1 --> 00:02:05,000
|
|
A second line of text
|
|
|
|
===============================
|
|
|
|
Adapted from: http://www.delphiki.com/html5/playr
|
|
*/
|
|
mejs.TrackFormatParser = {
|
|
webvvt: {
|
|
// match start "chapter-" (or anythingelse)
|
|
pattern_identifier: /^([a-zA-z]+-)?[0-9]+$/,
|
|
pattern_timecode: /^([0-9]{2}:[0-9]{2}:[0-9]{2}([,.][0-9]{1,3})?) --\> ([0-9]{2}:[0-9]{2}:[0-9]{2}([,.][0-9]{3})?)(.*)$/,
|
|
|
|
parse: function(trackText) {
|
|
var
|
|
i = 0,
|
|
lines = mejs.TrackFormatParser.split2(trackText, /\r?\n/),
|
|
entries = {text:[], times:[]},
|
|
timecode,
|
|
text;
|
|
for(; i<lines.length; i++) {
|
|
// check for the line number
|
|
if (this.pattern_identifier.exec(lines[i])){
|
|
// skip to the next line where the start --> end time code should be
|
|
i++;
|
|
timecode = this.pattern_timecode.exec(lines[i]);
|
|
|
|
if (timecode && i<lines.length){
|
|
i++;
|
|
// grab all the (possibly multi-line) text that follows
|
|
text = lines[i];
|
|
i++;
|
|
while(lines[i] !== '' && i<lines.length){
|
|
text = text + '\n' + lines[i];
|
|
i++;
|
|
}
|
|
text = $.trim(text).replace(/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig, "<a href='$1' target='_blank'>$1</a>");
|
|
// Text is in a different array so I can use .join
|
|
entries.text.push(text);
|
|
entries.times.push(
|
|
{
|
|
start: (mejs.Utility.convertSMPTEtoSeconds(timecode[1]) == 0) ? 0.200 : mejs.Utility.convertSMPTEtoSeconds(timecode[1]),
|
|
stop: mejs.Utility.convertSMPTEtoSeconds(timecode[3]),
|
|
settings: timecode[5]
|
|
});
|
|
}
|
|
}
|
|
}
|
|
return entries;
|
|
}
|
|
},
|
|
// Thanks to Justin Capella: https://github.com/johndyer/mediaelement/pull/420
|
|
dfxp: {
|
|
parse: function(trackText) {
|
|
trackText = $(trackText).filter("tt");
|
|
var
|
|
i = 0,
|
|
container = trackText.children("div").eq(0),
|
|
lines = container.find("p"),
|
|
styleNode = trackText.find("#" + container.attr("style")),
|
|
styles,
|
|
begin,
|
|
end,
|
|
text,
|
|
entries = {text:[], times:[]};
|
|
|
|
|
|
if (styleNode.length) {
|
|
var attributes = styleNode.removeAttr("id").get(0).attributes;
|
|
if (attributes.length) {
|
|
styles = {};
|
|
for (i = 0; i < attributes.length; i++) {
|
|
styles[attributes[i].name.split(":")[1]] = attributes[i].value;
|
|
}
|
|
}
|
|
}
|
|
|
|
for(i = 0; i<lines.length; i++) {
|
|
var style;
|
|
var _temp_times = {
|
|
start: null,
|
|
stop: null,
|
|
style: null
|
|
};
|
|
if (lines.eq(i).attr("begin")) _temp_times.start = mejs.Utility.convertSMPTEtoSeconds(lines.eq(i).attr("begin"));
|
|
if (!_temp_times.start && lines.eq(i-1).attr("end")) _temp_times.start = mejs.Utility.convertSMPTEtoSeconds(lines.eq(i-1).attr("end"));
|
|
if (lines.eq(i).attr("end")) _temp_times.stop = mejs.Utility.convertSMPTEtoSeconds(lines.eq(i).attr("end"));
|
|
if (!_temp_times.stop && lines.eq(i+1).attr("begin")) _temp_times.stop = mejs.Utility.convertSMPTEtoSeconds(lines.eq(i+1).attr("begin"));
|
|
if (styles) {
|
|
style = "";
|
|
for (var _style in styles) {
|
|
style += _style + ":" + styles[_style] + ";";
|
|
}
|
|
}
|
|
if (style) _temp_times.style = style;
|
|
if (_temp_times.start == 0) _temp_times.start = 0.200;
|
|
entries.times.push(_temp_times);
|
|
text = $.trim(lines.eq(i).html()).replace(/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig, "<a href='$1' target='_blank'>$1</a>");
|
|
entries.text.push(text);
|
|
if (entries.times.start == 0) entries.times.start = 2;
|
|
}
|
|
return entries;
|
|
}
|
|
},
|
|
split2: function (text, regex) {
|
|
// normal version for compliant browsers
|
|
// see below for IE fix
|
|
return text.split(regex);
|
|
}
|
|
};
|
|
|
|
// test for browsers with bad String.split method.
|
|
if ('x\n\ny'.split(/\n/gi).length != 3) {
|
|
// add super slow IE8 and below version
|
|
mejs.TrackFormatParser.split2 = function(text, regex) {
|
|
var
|
|
parts = [],
|
|
chunk = '',
|
|
i;
|
|
|
|
for (i=0; i<text.length; i++) {
|
|
chunk += text.substring(i,i+1);
|
|
if (regex.test(chunk)) {
|
|
parts.push(chunk.replace(regex, ''));
|
|
chunk = '';
|
|
}
|
|
}
|
|
parts.push(chunk);
|
|
return parts;
|
|
}
|
|
}
|
|
|
|
})(mejs.$);
|
|
|
|
/*
|
|
* ContextMenu Plugin
|
|
*
|
|
*
|
|
*/
|
|
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults,
|
|
{ 'contextMenuItems': [
|
|
// demo of a fullscreen option
|
|
{
|
|
render: function(player) {
|
|
|
|
// check for fullscreen plugin
|
|
if (typeof player.enterFullScreen == 'undefined')
|
|
return null;
|
|
|
|
if (player.isFullScreen) {
|
|
return "Turn off Fullscreen";
|
|
} else {
|
|
return "Go Fullscreen";
|
|
}
|
|
},
|
|
click: function(player) {
|
|
if (player.isFullScreen) {
|
|
player.exitFullScreen();
|
|
} else {
|
|
player.enterFullScreen();
|
|
}
|
|
}
|
|
}
|
|
,
|
|
// demo of a mute/unmute button
|
|
{
|
|
render: function(player) {
|
|
if (player.media.muted) {
|
|
return "Unmute";
|
|
} else {
|
|
return "Mute";
|
|
}
|
|
},
|
|
click: function(player) {
|
|
if (player.media.muted) {
|
|
player.setMuted(false);
|
|
} else {
|
|
player.setMuted(true);
|
|
}
|
|
}
|
|
},
|
|
// separator
|
|
{
|
|
isSeparator: true
|
|
}
|
|
,
|
|
// demo of simple download video
|
|
{
|
|
render: function(player) {
|
|
return "Download Video";
|
|
},
|
|
click: function(player) {
|
|
window.location.href = player.media.currentSrc;
|
|
}
|
|
}
|
|
]}
|
|
);
|
|
|
|
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildcontextmenu: function(player, controls, layers, media) {
|
|
|
|
// create context menu
|
|
player.contextMenu = $('<div class="mejs-contextmenu"></div>')
|
|
.appendTo($('body'))
|
|
.hide();
|
|
|
|
// create events for showing context menu
|
|
player.container.bind('contextmenu', function(e) {
|
|
if (player.isContextMenuEnabled) {
|
|
e.preventDefault();
|
|
player.renderContextMenu(e.clientX-1, e.clientY-1);
|
|
return false;
|
|
}
|
|
});
|
|
player.container.bind('click', function() {
|
|
player.contextMenu.hide();
|
|
});
|
|
player.contextMenu.bind('mouseleave', function() {
|
|
|
|
//console.log('context hover out');
|
|
player.startContextMenuTimer();
|
|
|
|
});
|
|
},
|
|
|
|
isContextMenuEnabled: true,
|
|
enableContextMenu: function() {
|
|
this.isContextMenuEnabled = true;
|
|
},
|
|
disableContextMenu: function() {
|
|
this.isContextMenuEnabled = false;
|
|
},
|
|
|
|
contextMenuTimeout: null,
|
|
startContextMenuTimer: function() {
|
|
//console.log('startContextMenuTimer');
|
|
|
|
var t = this;
|
|
|
|
t.killContextMenuTimer();
|
|
|
|
t.contextMenuTimer = setTimeout(function() {
|
|
t.hideContextMenu();
|
|
t.killContextMenuTimer();
|
|
}, 750);
|
|
},
|
|
killContextMenuTimer: function() {
|
|
var timer = this.contextMenuTimer;
|
|
|
|
//console.log('killContextMenuTimer', timer);
|
|
|
|
if (timer != null) {
|
|
clearTimeout(timer);
|
|
delete timer;
|
|
timer = null;
|
|
}
|
|
},
|
|
|
|
hideContextMenu: function() {
|
|
this.contextMenu.hide();
|
|
},
|
|
|
|
renderContextMenu: function(x,y) {
|
|
|
|
// alway re-render the items so that things like "turn fullscreen on" and "turn fullscreen off" are always written correctly
|
|
var t = this,
|
|
html = '',
|
|
items = t.options.contextMenuItems;
|
|
|
|
for (var i=0, il=items.length; i<il; i++) {
|
|
|
|
if (items[i].isSeparator) {
|
|
html += '<div class="mejs-contextmenu-separator"></div>';
|
|
} else {
|
|
|
|
var rendered = items[i].render(t);
|
|
|
|
// render can return null if the item doesn't need to be used at the moment
|
|
if (rendered != null) {
|
|
html += '<div class="mejs-contextmenu-item" data-itemindex="' + i + '" id="element-' + (Math.random()*1000000) + '">' + rendered + '</div>';
|
|
}
|
|
}
|
|
}
|
|
|
|
// position and show the context menu
|
|
t.contextMenu
|
|
.empty()
|
|
.append($(html))
|
|
.css({top:y, left:x})
|
|
.show();
|
|
|
|
// bind events
|
|
t.contextMenu.find('.mejs-contextmenu-item').each(function() {
|
|
|
|
// which one is this?
|
|
var $dom = $(this),
|
|
itemIndex = parseInt( $dom.data('itemindex'), 10 ),
|
|
item = t.options.contextMenuItems[itemIndex];
|
|
|
|
// bind extra functionality?
|
|
if (typeof item.show != 'undefined')
|
|
item.show( $dom , t);
|
|
|
|
// bind click action
|
|
$dom.click(function() {
|
|
// perform click action
|
|
if (typeof item.click != 'undefined')
|
|
item.click(t);
|
|
|
|
// close
|
|
t.contextMenu.hide();
|
|
});
|
|
});
|
|
|
|
// stop the controls from hiding
|
|
setTimeout(function() {
|
|
t.killControlsTimer('rev3');
|
|
}, 100);
|
|
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
/**
|
|
* Postroll plugin
|
|
*/
|
|
(function($) {
|
|
|
|
$.extend(mejs.MepDefaults, {
|
|
postrollCloseText: mejs.i18n.t('Close')
|
|
});
|
|
|
|
// Postroll
|
|
$.extend(MediaElementPlayer.prototype, {
|
|
buildpostroll: function(player, controls, layers, media) {
|
|
var
|
|
t = this,
|
|
postrollLink = t.container.find('link[rel="postroll"]').attr('href');
|
|
|
|
if (typeof postrollLink !== 'undefined') {
|
|
player.postroll =
|
|
$('<div class="mejs-postroll-layer mejs-layer"><a class="mejs-postroll-close" onclick="$(this).parent().hide();return false;">' + t.options.postrollCloseText + '</a><div class="mejs-postroll-layer-content"></div></div>').prependTo(layers).hide();
|
|
|
|
t.media.addEventListener('ended', function (e) {
|
|
$.ajax({
|
|
dataType: 'html',
|
|
url: postrollLink,
|
|
success: function (data, textStatus) {
|
|
layers.find('.mejs-postroll-layer-content').html(data);
|
|
}
|
|
});
|
|
player.postroll.show();
|
|
}, false);
|
|
}
|
|
}
|
|
});
|
|
|
|
})(mejs.$);
|
|
|