%PDF-
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Mini Shell
Mini Shell
/*!
* 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/)
* License: MIT
*
*/
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,
// rewind to beginning when media ends
autoRewind: true,
// 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,
// Enable click video element to toggle play/pause
clickToPlayPause: true,
// 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.$media.removeAttr('poster');
// no Issue found on iOS3 -ttroxell
// override Apple's autoplay override for iPads
if (mf.isiPad && t.media.getAttribute('autoplay') !== null) {
t.media.load();
t.media.play();
}
} else if (mf.isAndroid && t.options.AndroidUseNativeControls) {
// leave default player
} else {
// DESKTOP: use MediaElementPlayer controls
// remove native controls
t.$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);
// controls are shown when loaded
t.container.trigger('controlsshown');
},
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;
t.container.trigger('controlsshown');
});
// 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.container.trigger('controlsshown');
}
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;
t.container.trigger('controlshidden');
});
// 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;
t.container.trigger('controlshidden');
}
},
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.options.clickToPlayPause) {
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) {
if(t.options.autoRewind) {
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 = t.isVideo || !t.options.autosizeProgress ? parseInt(parentWidth * nativeHeight/nativeWidth, 10) : nativeHeight;
if (t.container.parent()[0].tagName.toLowerCase() === 'body') { // && t.container.siblings().count == 0) {
parentWidth = $(window).width();
newHeight = $(window).height();
}
if ( newHeight != 0 && parentWidth != 0 ) {
// set outer container size
t.container
.width(parentWidth)
.height(newHeight);
// set native <video> or <audio>
t.$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) {
var t = this;
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 (t.options.clickToPlayPause) {
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 = 0;
if (media.duration) {
if (x < offset.left) {
x = offset.left;
} else if (x > width + offset.left) {
x = width + offset.left;
}
pos = x - offset.left;
percentage = (pos / width);
newTime = (percentage <= 0.02) ? 0 : percentage * media.duration;
// seek to where the mouse is
if (mouseIsDown && newTime !== media.currentTime) {
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');
$('<div class="mejs-time mejs-duration-container">'+
'<span class="mejs-duration">' +
(t.options.duration > 0 ?
mejs.Utility.secondsToTimeCode(t.options.duration, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25) :
((player.options.alwaysShowHours ? '00:' : '') + (player.options.showTimecodeFrameCount? '00:00:00':'00:00'))
) +
'</span>' +
'</div>')
.appendTo(controls);
}
t.durationD = t.controls.find('.mejs-duration');
media.addEventListener('timeupdate',function() {
player.updateDuration();
}, false);
},
updateCurrent: function() {
var t = this;
if (t.currenttime) {
t.currenttime.html(mejs.Utility.secondsToTimeCode(t.media.currentTime, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25));
}
},
updateDuration: function() {
var t = this;
//Toggle the long video class if the video is longer than an hour.
t.container.toggleClass("mejs-long-video", t.media.duration > 3600);
if (t.media.duration && t.durationD) {
t.durationD.html(mejs.Utility.secondsToTimeCode(t.media.duration, t.options.alwaysShowHours, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25));
}
}
});
})(mejs.$);
(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('controlsshown', function () {
// push captions above controls
player.container.find('.mejs-captions-position').addClass('mejs-captions-position-hover');
})
.bind('controlshidden', 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) {
$.ajax({
dataType: 'html',
url: postrollLink,
success: function (data, textStatus) {
layers.find('.mejs-postroll-layer-content').html(data);
}
});
player.postroll.show();
}, false);
}
}
});
})(mejs.$);
Zerion Mini Shell 1.0