oxjs/source/Ox.UI/js/Video/Ox.VideoPlayer.js

/*@
Ox.VideoPlayer <f> Generic Video Player
    (options, self) -> <o> Video Player
    options <o> Options
        annotation <[o]> Array of annotation tracks
            name <s> Name of the annotation track
            data <[o]> Annotation data
                in <n> In point (sec)
                out <n> Out point (sec)
                text <s> Text            
        controls <[s]> Controls, from left to right
            Can be 'play', 'playInToOut', 'mute', 'volume', 'size', 'scale',
            'timeline', 'space', 'position', 'settings'. The 'space' control
            is just empty space that separates left-aligned from right-aligned
            controls
        duration <n|-1> Duration (sec)
        enableKeyboard <b|false> If true, enable keyboard controls
        externalControls <b|false> If true, controls are outside the video
        focus <s|'click'> focus on 'click', 'load' or 'mouseover'
        fps <n|25> Frames per second
        fullscreen <b|false> If true, video is in fullscreen
        height <n|144> Height in px (excluding external controls)
        in <n> In point (sec)
        keepIconVisible <b|false> If true, play icon stays visible after mouseleave
        keepLargeTimelineVisible <b|false> If true, large timeline stays visible after mouseleave
        keepLogoVisible <b|false> If true, logo stays visible after mouseleave
        logo <s|''> Logo image URL
        logoLink <s|''> Logo link URL
        logoTitle <s|''> Text for tooltip
        muted <b|false> If true, video is muted
        paused <b|false> If true, video is paused
        playInToOut <b|false> If true, video plays only from in to out
        position <n|0> Initial position (sec)
        poster <s|''> Poster URL
        posterFrame <n|-1> Position of poster frame (sec)
        preload <s|'auto'> 'auto', 'metadata' or 'none'
        out <n|-1> Out point (sec)
        scaleToFill <b|false> If true, scale to fill (otherwise, scale to fit)
        showFind <b|false> If true, show find input
        showHours <b|false> If true, don't show hours for videos shorter than one hour
        showIcon <b|false> If true, show play icon
        showIconOnLoad <b|false> If true, show icon on load
        showInterfaceOnLoad <b|false> If true, show controls and title on load
        showLargeTimeline <b|false> If true, show large timeline
        showMilliseconds <n|0> Number of decimals to show
        showPointMarkers <b|false> If true, show in/out markers
        showProgress <|false> If true, show buffering progress
        sizeIsLarge <b|false> If true, initial state of the size control is large
        subtitles <s|[o]|[]> URL or SRT or array of subtitles
            in <n> In point (sec)
            out <n> Out point (sec)
            text <s> Text
        timeline <s> Timeline image URL
        title <s|''> Video title
        type <s|'play'> 'play', 'in' or 'out'
        video <s|''> Video URL
        volume <n|1> Volume (0-1)
        width <n|256> Width in px
@*/

Ox.VideoPlayer = function(options, self) {

    self = self || {};
    var that = Ox.Element({}, self)
        .defaults({
            annotations: [],
            controls: [],
            duration: 86399,
            enableKeyboard: false,
            externalControls: false,
            focus: 'click',
            fps: 25,
            fullscreen: false,
            height: 144,
            'in': 0,
            keepIconVisible: false,
            keepLargeTimelineVisible: false,
            keepLogoVisible: false,
            logo: '',
            logoLink: '',
            logoTitle: '',
            muted: false,
            paused: false,
            playInToOut: false,
            position: 0,
            poster: '',
            preload: 'auto',
            out: 0,
            scaleToFill: false,
            showFind: false,
            showHours: false,
            showIcon: false,
            showIconOnLoad: false,
            showInterfaceOnLoad: false,
            showLargeTimeline: false,
            showMilliseconds: 0,
            showPointMarkers: false,
            showProgress: false,
            subtitles: [],
            timeline: '',
            title: '',
            type: 'play',
            video: '',
            volume: 1,
            width: 256
        })
        .options(options || {})
        .addClass('OxVideo')
        .css({
            position: 'absolute'
        });

    Ox.UI.$window.bind({
        resize: function() {
            self.options.fullscreen && setSizes();
        }
    });

    self['in'] = self.options.playInToOut ? self.options['in'] : 0,
    self.out = self.options.playInToOut ? self.options.out : self.options.duration;
    self.options.duration = self.out - self['in'];
    self.options.position = Ox.limit(self.options.position, self['in'], self.out);
    Ox.print('p/d', self.options.position, self.options.duration);
    // fixme: this is _relative_, resizing can happen
    self.millisecondsPerFrame = 1000 / self.options.fps;
    self.secondsPerFrame = 1 / self.options.fps;
    self.barHeight = 16;
    self.width = self.options.fullscreen ? window.innerWidth : self.options.width;
    self.height = self.options.fullscreen ? window.innerHeight : self.options.height;

    if (self.options.enableKeyboard) {
        that.bindEvent({
            key_left: function() {
                setPosition(self.options.position - self.secondsPerFrame);
                self.video.currentTime = self.options.position;
            },
            key_right: function() {
                setPosition(self.options.position + self.secondsPerFrame);
                self.video.currentTime = self.options.position;
            },
            key_shift_f: function() {
                toggleFullscreen();
            },
            key_space: function() {
                self.$playButton && self.$playButton.toggleTitle();
                togglePaused();
            }
        })
    }

    if (self.options.enableKeyboard) {
        if (self.options.focus == 'mouseenter') {
            that.bind({
                mouseenter: that.gainFocus,
                mouseleave: that.loseFocus
            });
        } else {
            that.bind({
                click: that.gainFocus
            });
        }
    }

    if ((!self.options.externalControls && self.options.controls.length) || self.options.showIcon || self.options.title) {
        that.bind({
            mouseenter: showInterface,
            mouseleave: hideInterface
        });
    }

    if (Ox.isString(self.options.subtitles)) {
        if (self.options.subtitles.indexOf('\n') > -1) {
            self.options.subtitles = Ox.parseSRT(self.options.subtitles);
        } else {
            Ox.get(self.options.subtitles, function(data) {
                self.options.subtitles = Ox.parseSRT(data);
            });
            //self.options.subtitles = [];
        }
    }


    self.buffered = [];
    self.controlsTimeout;
    self.dragTimeout;

    self.$videoContainer = $('<div>')
        .css({
            position: 'absolute',
            background: 'rgb(0, 0, 0)',
            overflow: 'hidden'
        })
        .bind({
            click: function() {
                togglePaused();
                self.$playButton && self.$playButton.toggleTitle();
            }
        })
        .appendTo(that.$element)

    self.$video = $('<video>')
        .attr(Ox.extend({
            preload: self.options.preload,
            src: self.options.video
        }, !self.options.paused ? {
            autoplay: 'autoplay'
        } : {}/*, self.options.poster ? {
            poster: self.options.poster
        } : {}*/))
        .css({
            position: 'absolute'
        })
        .bind(Ox.extend({
            ended: ended,
            loadedmetadata: loadedmetadata,
            seeked: seeked,
            seeking: seeking
        }, self.options.progress ? {
            progress: progress
        } : {}))
        .appendTo(self.$videoContainer);
    self.video = self.$video[0];

    if (self.options.poster) {
        self.$poster = $('<img>')
            .attr({
                src: self.options.poster
            })
            .css({
                position: 'absolute'
            })
            .appendTo(self.$videoContainer);
        self.posterIsVisible = true;
    }

    if (self.options.logo) {
        self.$logo = $('<img>')
            .attr({
                src: self.options.logo
            })
            .css({
                position: 'absolute',
                cursor: self.options.logoLink ? 'pointer' : 'default',
                opacity: 0.25,
            })
            .appendTo(self.$videoContainer);
        if (self.options.logoTitle) {
            self.$logoTooltip = Ox.Tooltip({
                title: self.options.logoTitle
            });
        }
    }

    self.$loadingIcon = $('<img>')
        .attr({
            src: Ox.UI.getImagePath('symbolLoadingAnimated.svg')
                .replace('/classic/', '/modern/')
        })
        .css({
            position: 'absolute'
        })
        .appendTo(self.$videoContainer);

    if (self.options.showIcon || self.options.showIconOnLoad) {
        self.$playIcon = $('<img>')
            .attr({
                src: Ox.UI.getImagePath(
                    'symbol' + (self.options.paused ? 'Play' : 'Pause') + '.svg'
                ).replace('/classic/', '/modern/')
            })
            .css({
                position: 'absolute',
                border: '2px solid rgb(255, 255, 255)',
                background: 'rgba(0, 0, 0, 0.5)',
                opacity: 0
            })
            .appendTo(self.$videoContainer);
        if (self.options.showIcon) {
            self.$playIcon.addClass('OxInterface');
        }
        if (self.options.showIconOnLoad) {
            self.iconIsVisible = true;
        }
    }

    if (self.options.subtitles.length) {
        self.$subtitle = $('<div>')
            //.addClass('OxSubtitle')
            .css({
                position: 'absolute',
                left: 0,
                right: 0,
                textAlign: 'center',
                textShadow: 'rgba(0, 0, 0, 1) 0 0 4px',
                color: 'rgb(255, 255, 255)'
            })
            .appendTo(self.$videoContainer);
    }

    if (self.options.title) {
        self.$titlebar = $('<div>')
            .addClass('OxInterface')
            .css({
                position: 'absolute',
                height: (self.barHeight - 1) + 'px',
                paddingTop: '1px',
                textAlign: 'center',
                color: 'rgb(255, 255, 255)',
                opacity: 0
            })
            .css({
                backgroundImage: '-moz-linear-gradient(top, rgba(64, 64, 64, 0.5), rgba(0, 0, 0, 0.5))'
            })
            .css({
                backgroundImage: '-webkit-linear-gradient(top, rgba(64, 64, 64, 0.5), rgba(0, 0, 0, 0.5))'
            })
            .html(self.options.title)
            .appendTo(that.$element);
    }

    if (self.options.controls.length) {

        self.$controls = Ox.Bar({
                size: self.barHeight
            })
            .addClass('OxInterface')
            .css({
                position: 'absolute',
                bottom: 0,
                opacity: self.options.externalControls ? 1 : 0
            })
            .appendTo(that.$element);

        if (!self.options.externalControls) {
            self.$controls.css({
                backgroundImage: '-moz-linear-gradient(top, rgba(64, 64, 64, 0.5), rgba(0, 0, 0, 0.5))'
            })
            .css({
                backgroundImage: '-webkit-linear-gradient(top, rgba(64, 64, 64, 0.5), rgba(0, 0, 0, 0.5))'
            });
        }

        self.$control = {};

        self.options.controls.forEach(function(control) {

            if (control == 'play') {

                self.$playButton = Ox.Button({
                    style: 'symbol',
                    // FIXME: this is retarded, fix Ox.Button
                    title: [
                        {id: 'play', title: 'play', selected: self.options.paused},
                        {id: 'pause', title: 'pause', selected: !self.options.paused}
                    ],
                    tooltip: ['Play', 'Pause'],
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', togglePaused)
                .appendTo(self.$controls);

            } else if (control == 'playInToOut') {

                self.$playInToOutButton = Ox.Button({
                    style: 'symbol',
                    title: 'playInToOut',
                    tooltip: 'Play In to Out',
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', playInToOut)
                .appendTo(self.$controls);

            } else if (control == 'mute') {

                self.$muteButton = Ox.Button({
                    style: 'symbol',
                    title: [
                        {id: 'mute', title: 'mute', selected: !self.options.muted},
                        {id: 'unmute', title: 'unmute', selected: self.options.muted}
                    ],
                    tooltip: ['Mute', 'Unmute'],
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', toggleMuted)
                .appendTo(self.$controls);

            } else if (control == 'volume') {
                
            } else if (control == 'scale') {

                self.$scaleButton = Ox.Button({
                    style: 'symbol',
                    title: [
                        {id: 'fill', title: 'fill', selected: !self.options.scaleToFill},
                        {id: 'fit', title: 'fit', selected: self.options.scaleToFill}
                    ],
                    tooltip: ['Scale to Fill', 'Scale to Fit'],
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', toggleScale)
                .appendTo(self.$controls);

            } else if (control == 'fullscreen') {

                self.$fullscreenButton = Ox.Button({
                    style: 'symbol',
                    title: [
                        {id: 'grow', title: 'grow', selected: !self.options.fullscreen},
                        {id: 'shrink', title: 'shrink', selected: self.options.fullscreen}
                    ],
                    tooltip: ['Enter Fullscreen', 'Exit Fullscreen'],
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', toggleFullscreen)
                .appendTo(self.$controls);

            } else if (control == 'size') {

                self.$sizeButton = Ox.Button({
                    style: 'symbol',
                    title: [
                        {id: 'grow', title: 'grow', selected: !self.options.sizeIsLarge},
                        {id: 'shrink', title: 'shrink', selected: self.options.sizeIsLarge}
                    ],
                    tooltip: ['Larger', 'Smaller'],
                    type: 'image'
                })
                .css({float: 'left'})
                .bindEvent('click', toggleSize)
                .appendTo(self.$controls);

            }else if (control == 'timeline') {

                self.$timeline = Ox.Element()
                    .addClass('timeline')
                    .css({
                        float: 'left',
                        height: self.barHeight + 'px',
                        background: 'rgba(0, 0, 0, 0.75)',
                        borderRadius: self.barHeight / 2 + 'px'
                    })
                    .appendTo(self.$controls);

                self.$timelineImages = Ox.Element()
                    .addClass('timelineimages')
                    .css({
                        float: 'left',
                        height: self.barHeight + 'px',
                        marginLeft: self.barHeight / 2 + 'px'
                    })
                    .appendTo(self.$timeline);

                self.$timelineImage = $('<img>')
                    .addClass('timelineimage')
                    .attr({
                        src: self.options.timeline
                    })
                    .css({
                        float: 'left',
                        height: self.barHeight + 'px'
                    })
                    .appendTo(self.$timelineImages.$element);

                ///*
                if (self.options.showProgress) {
                    self.$progress = $('<img>')
                        .attr({
                            src: getProgressImageURL()
                        })
                        .css({
                            float: 'left',
                            height: self.barHeight + 'px',
                        })
                        .appendTo(self.$timelineImages.$element);
                }
                //*/

                self.$positionMarker = $('<div>')
                    .addClass('positionmarker')
                    .css({
                        float: 'left',
                        width: '14px',
                        height: '14px',
                        border: '1px solid rgba(0, 0, 0, 0.5)',
                        borderRadius: '8px'
                    })
                    .append(
                        self.$positionMarkerRing = $('<div>')
                            .css({
                                width: '10px',
                                height: '10px',
                                border: '2px solid rgba(255, 255, 255, 0.5)',
                                borderRadius: '7px',
                            })
                            .append(
                                $('<div>')
                                    .css({
                                        width: '8px',
                                        height: '8px',
                                        border: '1px solid rgba(0, 0, 0, 0.5)',
                                        borderRadius: '5px',
                                    })
                            )
                    )
                    .appendTo(self.$timeline.$element);

                self.$timelineInterface = Ox.Element()
                    .css({
                        float: 'left',
                        height: self.barHeight + 'px',
                    })
                    .appendTo(self.$controls);

                self.$tooltip = Ox.Tooltip({
                    animate: false
                });

            } else if (control == 'space') {

                self.$space = $('<div>')
                    .css({float: 'left'})
                    .html('&nbsp;') // fixme: ??
                    .appendTo(self.$controls.$element);

            } else if (control == 'position') {

                self.positionWidth = 48 +
                    !!self.options.showMilliseconds * 2
                    + self.options.showMilliseconds * 6;

                self.$position = $('<div>')
                    .addClass('foo')
                    .css({
                        float: 'left',
                        width: (self.positionWidth - 4) + 'px',
                        height: '12px',
                        padding: '2px',
                        fontSize: '9px',
                        textAlign: 'center',
                        color: 'rgb(255, 255, 255)'
                    })
                    .html(formatPosition)
                    .bind({
                        click: function() {
                            if (!self.options.paused) {
                                self.wasPlaying = true;
                                togglePaused();
                                self.$playButton && self.$playButton.toggleTitle();
                            }
                            self.$position.hide();
                            self.$positionInput
                                .options({
                                    value: formatPosition()
                                })
                                .show()
                                .focusInput(false);
                        }
                    })
                    .appendTo(self.$controls.$element);

                self.$positionInput = Ox.Input({
                        value: formatPosition(),
                        width: self.positionWidth
                    })
                    .css({
                        float: 'left',
                        background: 'rgba(0, 0, 0, 0)',
                        MozBoxShadow: '0 0 0',
                        WebkitBoxShadow: '0 0 0'
                    })
                    .bind({
                        blur: function() {
                        },
                        focus: function() {
                        }
                    })
                    .bindEvent({
                        focus: function() {
                            self.inputHasFocus = true;
                        },
                        blur: function() {
                            self.inputHasFocus = false;
                            submitPositionInput();
                        }
                    })
                    .hide()
                    .appendTo(self.$controls.$element);

                self.$positionInput.children('input').css({
                        width: (self.positionWidth - 6) + 'px',
                        height: '16px',
                        padding: '0 3px 0 3px',
                        border: '0px',
                        borderRadius: '8px',
                        fontSize: '9px',
                        color: 'rgb(255, 255, 255)'
                    })
                    .css({
                        background: '-moz-linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(64, 64, 64, 0.5))'
                    })
                    .css({
                        background: '-webkit-linear-gradient(top, rgba(0, 0, 0, 0.5), rgba(64, 64, 64, 0.5))'
                    });                

            }

        });

    }

    setSizes();

    function ended() {
        if (!self.options.paused) {
            togglePaused();
            self.$playButton && self.$playButton.toggleTitle();
        }
        if (self.options.poster) {
            self.$poster.animate({
                opacity: 1
            }, 250);
            self.posterIsVisible = true;
        }
        if (self.options.showIconOnLoad) {
            self.$playIcon.animate({
                opacity: 1
            }, 250);
            self.iconIsVisible = true;
        }
    }

    function formatPosition(position) {
        position = Ox.isUndefined(position) ? self.options.position : position;
        return Ox.formatDuration(position, self.options.showMilliseconds);
    }

    function getPosition(e) {
        // fixme: no offsetX in firefox???
        if ($.browser.mozilla) {
            //Ox.print(e, e.layerX - 56)
            return Ox.limit(
                (e.layerX - 48 - self.barHeight / 2) / self.timelineImageWidth * self.video.duration,
                0, self.video.duration
            );
        } else {
            /*Ox.print(e.offsetX, Ox.limit(
                (e.offsetX - self.barHeight / 2) / self.timelineImageWidth * self.video.duration,
                0, self.video.duration
            ))*/
            return Ox.limit(
                (e.offsetX - self.barHeight / 2) / self.timelineImageWidth * self.video.duration,
                0, self.video.duration
            );
        }
    } 

    function getProgressImageURL() {
        Ox.print('---', self.timelineImageWidth)
        if (!self.timelineImageWidth) return;
        var width = self.timelineImageWidth,
            height = self.barHeight,
            canvas = $('<canvas>')
                .attr({
                    width: width,
                    height: height
                })[0],
            context = canvas.getContext('2d'),
            imageData, data;
        context.fillStyle = 'rgba(255, 0, 0, 0.5)';
        context.fillRect(0, 0, width, height);
        imageData = context.getImageData(0, 0, width, height),
        data = imageData.data;
        self.buffered.forEach(function(range) {
            var left = Math.round(range[0] * width / self.video.duration),
                right = Math.round(range[1] * width / self.video.duration);
            Ox.loop(left, right, function(x) {
                Ox.loop(height, function(y) {
                    index = x * 4 + y * 4 * width;
                    data[index + 3] = 0;
                });
            });
        });
        context.putImageData(imageData, 0, 0);
        return canvas.toDataURL();
    }

    function getSubtitle() {
        var subtitle = '';
        Ox.forEach(self.options.subtitles, function(v) {
            if (
                v['in'] <= self.options.position &&
                v.out > self.options.position
            ) {
                subtitle = v.text;
                return false;
            }
        });
        return subtitle;
    }

    function hideInterface() {
        if (!self.inputHasFocus) {
            self.controlsTimeout = setTimeout(function() {
                that.find('.OxInterface').animate({
                    opacity: 0
                }, 250);
                self.$logo && self.$logo.animate({
                    top: self.logoMargin + 'px',
                    opacity: 0.25
                }, 250, function() {
                    self.options.logoLink && self.$logo.unbind('click');
                    self.options.logoTitle &&
                        self.$logo.unbind('mouseenter').unbind('mouseleave');
                });
                self.$subtitle && self.$subtitle.animate({
                    bottom: parseInt(self.options.height / 16) + 'px',
                });
            }, 1000);
        }
    }

    function hideLoadingIcon() {
        self.$loadingIcon.hide().attr({
            src: Ox.UI.getImagePath('symbolLoading.svg')
                .replace('/classic/', '/modern/')
        });
    }

    function loadedmetadata() {

        self.loaded = true;
        self.out = self.options.playInToOut &&
            self.options.out < self.video.duration ?
            self.options.out : self.video.duration;
        self.options.duration = self.out - self['in'];
        self.video.currentTime = self.options.position;
        self.$video.css(getCSS('video'));
        self.$poster && self.$poster.css(getCSS('poster'));

        hideLoadingIcon();
        if (self.options.showIcon || self.options.showIconOnLoad) {
            //!self.options.keepIconVisible && self.$playIcon.addClass('OxInterface');
            if (self.options.showIconOnLoad) {
                self.$playIcon.animate({
                    opacity: 1
                }, 250);
            }
        }

        if (self.options.enableKeyboard && self.options.focus == 'load') {
            that.gainFocus();
        }
        self.$timeline && self.$timelineInterface
            .bind({
                mousedown: mousedownTrack,
                mouseleave: mouseleaveTrack,
                mousemove: mousemoveTrack,
            })
            .bindEvent({
                drag: dragTrack,
                dragpause: dragpauseTrack,
                dragend: dragpauseTrack
            });
    }

    function dragTrack(e) {
        setPosition(getPosition(e));
        self.video.currentTime = self.options.position;
        if (self.dragTimeout) {
            clearTimeout(self.dragTimeout);
            self.dragTimeout = 0;
        }
    }

    function dragpauseTrack(e) {
        self.video.currentTime = self.options.position;
    }

    function mousedownTrack(e) {
        setPosition(getPosition(e));
        self.video.currentTime = self.options.position;
    }

    function mouseleaveTrack(e) {
        self.$tooltip.hide();
    }

    function mousemoveTrack(e) {
        self.$tooltip.options({
            title: formatPosition(getPosition(e))
        }).show(e);
    }

    function parsePositionInput(str) {
        var split = str.split(':').reverse();
        while (split.length > 3) {
            split.pop();
        }
        return split.reduce(function(prev, curr, i) {
            return prev + (parseFloat(curr) || 0) * Math.pow(60, i);
        }, 0);
    }

    function playing() {
        self.options.position = self.video.currentTime;
        if (
            (self.options.playInToOut || self.playInToOut) &&
            self.options.position >= self.options.out
        )  {
            ///*
            togglePaused();
            setPosition(self.options.out);
            //self.video.currentTime = self.options.position;
            self.$playButton && self.$playButton.toggleTitle();
            //*/
            //ended();
            self.playInToOut = false;
        } else {
            setPosition();
        }
    }

    function playInToOut() {
        self.playInToOut = true;
        setPosition(self.options['in']);
        self.video.currentTime = self.options['in'];
        if (self.options.paused) {
            togglePaused();
            self.$playButton && self.$playButton.toggleTitle();
        }
    }

    function progress() {
        var buffered = self.video.buffered;
        for (var i = 0; i < buffered.length; i++) {
            self.buffered[i] = [buffered.start(i), buffered.end(i)];
            // fixme: firefox weirdness
            if (self.buffered[i][0] > self.buffered[i][1]) {
                self.buffered[i][0] = 0;
            }
        }
        self.$progress.attr({
            src: getProgressImageURL()
        });
    }

    function seeked() {
        clearTimeout(self.seekTimeout);
        hideLoadingIcon();
        self.$playIcon && self.$playIcon.show();
    }

    function seeking() {
        self.seekTimeout = setTimeout(function() {
            self.$playIcon && self.$playIcon.hide();
            showLoadingIcon();            
        }, 250);
    }

    function setPosition(position) {
        if (!Ox.isUndefined(position)) {
            self.options.position = Ox.limit(position, self['in'], self['out']);
        }
        self.options.position = Math.round(
            self.options.position * self.options.fps
        ) / self.options.fps;
        if (self.iconIsVisible) {
            self.$playIcon.animate({
                opacity: 0
            }, 250);
            self.iconIsVisible = false;
        }
        if (self.posterIsVisible) {
            self.$poster.animate({
                opacity: 0
            }, 250);
            self.posterIsVisible = false;
        }
        self.$subtitle && setSubtitle();
        self.$timeline && self.$positionMarker.css(getCSS('positionMarker'));
        self.$position && self.$position.html(formatPosition());
    }

    function getCSS(element) {
        var css;
        if (element == 'controls' || element == 'titlebar') {
            css = {
                width: self.width + 'px'
            };
        } else if (element == 'loadingIcon') {
            css = {
                left: self.iconLeft + 'px',
                top: self.iconTop + 'px',
                width: self.iconSize + 'px',
                height: self.iconSize + 'px'
            };
        } else if (element == 'logo') {
            var logoHeight = Math.round(self.height / 10);
            self.logoMargin = Math.round(self.height / 20);
            css = {
                left: self.logoMargin + 'px',
                top: self.logoMargin + 'px',
                height: logoHeight + 'px',
            };
        } else if (element == 'player') {
            css = Ox.extend({
                width: self.width + 'px',
                height: (self.options.fullscreen
                    ? window.innerHeight
                    : self.height + (
                        self.options.externalControls
                        ? (!!self.options.controls.length + !!self.options.title) * self.barHeight
                        : 0)) + 'px'
            }, self.options.fullscreen ? {
                left: 0,
                top: 0
            } : {}, self.exitFullscreen ? {
                left: self.absoluteOffset.left,
                top: self.absoluteOffset.top
            } : {});
        } else if (element == 'playIcon') {
            var playIconPadding = Math.round(self.iconSize * 1/8),
                playIconSize = self.iconSize - 2 * playIconPadding - 4;
            css = {
                left: self.iconLeft + 'px',
                top: self.iconTop + 'px',
                width: playIconSize + 'px',
                height: playIconSize + 'px',
                padding: playIconPadding + 'px',
                borderRadius: Math.round(self.iconSize / 2) + 'px'
            };
        } else if (element == 'positionMarker') {
            var position = self.options.duration ? 
                (self.options.position - self['in']) / self.options.duration : 0;
            css = {
                marginLeft: position * self.timelineImageWidth -
                    self.timelineImageWidth - 8 + 'px',
            };
        } else if (element == 'poster' || element == 'video') {
            var playerWidth = self.width,
                playerHeight = self.height,
                playerRatio = playerWidth / playerHeight,
                videoWidth = self.video.videoWidth,
                videoHeight = self.video.videoHeight,
                videoRatio = videoWidth / videoHeight,
                videoIsWider = videoRatio > playerRatio,
                width, height;
            if (self.options.scaleToFill) {
                width = videoIsWider ? playerHeight * videoRatio : playerWidth;
                height = videoIsWider ? playerHeight : playerWidth / videoRatio;
            } else {
                width = videoIsWider ? playerWidth : playerHeight * videoRatio;
                height = videoIsWider ? playerWidth / videoRatio : playerHeight;
            }
            width = Math.round(width);
            height = Math.round(height);
            css = {
                width: width + 'px',
                height: height + 'px',
                marginLeft: parseInt((playerWidth - width) / 2),
                marginTop: parseInt((playerHeight - height) / 2)
            };
        } else if (element == 'progress') {
            css = {
                width: self.timelineImageWidth + 'px',
                marginLeft: -self.timelineImageWidth + 'px'
            };
        } else if (element == 'subtitle') {
            css = {
                bottom: parseInt(self.height / 16) + 'px',
                width: self.width + 'px',
                fontSize: parseInt(self.height / 20) + 'px',
                WebkitTextStroke: (self.height / 1000) + 'px rgb(0, 0, 0)'
            };
        } else if (element == 'space' || element == 'timeline') {
            css = {
                width: self.timelineWidth + 'px'
            };
        } else if (element == 'timelineImage' || element == 'timelineImages') {
            css = {
                width: self.timelineImageWidth + 'px'
            };
        } else if (element == 'timelineInterface') {
            css = {
                width: self.timelineWidth + 'px',
                marginLeft: -self.timelineWidth + 'px'
            };
        } else if (element == 'videoContainer') {
            css = {
                width: self.width + 'px',
                height: self.height + 'px'
            };
        }
        return css;
    }

    function setSizes(callback) {
        var ms = callback ? 250 : 0;
        self.width = self.options.fullscreen ? window.innerWidth : self.options.width;
        self.height = self.options.fullscreen ? window.innerHeight : self.options.height;
        self.iconSize = Math.max(Math.round(self.height / 10), 16),
        self.iconLeft = parseInt((self.width - self.iconSize) / 2),
        self.iconTop = parseInt((self.height - self.iconSize) / 2);
        if (self.$timeline || self.$space) {
            self.timelineWidth = self.width - self.options.controls.reduce(function(prev, curr) {
                return prev + (
                    curr == 'timeline' || curr == 'space' ? 0 :
                    curr == 'position' ? self.positionWidth : 16
                );
            }, 0);
            if (self.$timeline) {
                self.timelineImageWidth = self.timelineWidth - self.barHeight;
            }
        }
        that.animate(getCSS('player'), ms, callback);
        self.$videoContainer.animate(getCSS('videoContainer'), ms);
        self.loaded && self.$video.animate(getCSS('video'), ms);
        self.$poster && self.$poster.animate(getCSS('poster'), ms);
        self.$logo && self.$logo.animate(getCSS('logo'), ms);
        self.$loadingIcon.animate(getCSS('loadingIcon'), ms);
        self.$playIcon && self.$playIcon.animate(getCSS('playIcon'), ms);
        self.$subtitle && self.$subtitle.animate(getCSS('subtitle'), ms);
        self.$titlebar && self.$titlebar.animate(getCSS('titlebar'), ms);
        self.$controls && self.$controls.animate(getCSS('controls'), ms);
        if (self.$timeline) {
            self.$timeline.animate(getCSS('timeline'), ms);
            self.$timelineImages.animate(getCSS('timelineImages'), ms);
            self.$timelineImage.animate(getCSS('timelineImage'), ms);
            self.$progress && self.$progress.animate(getCSS('progress'), ms);
            self.$positionMarker.animate(getCSS('positionMarker'), ms);
            self.$timelineInterface.animate(getCSS('timelineInterface'), ms);
        }
        self.$space && self.$space.animate(getCSS('space'), ms);
    }

    function setSubtitle() {
        var subtitle = getSubtitle();
        if (subtitle != self.subtitle) {
            self.subtitle = subtitle;
            self.$subtitle.html(
                Ox.highlight(self.subtitle, self.options.find, 'Ox.Highlight')
                .replace(/\n/g, '<br/>')
            );
        }
    }

    function showInterface() {
        clearTimeout(self.controlsTimeout);
        that.find('.OxInterface').animate({
            opacity: 1
        }, 250);
        self.$logo && self.$logo.animate({
            top: self.logoMargin + 16 + 'px',
            opacity: 0.5
        }, 250, function() {
            self.options.logoLink && self.$logo
                .bind({
                    click: function() {
                        document.location.href = self.options.logoLink;
                    }
                });
            self.options.logoTitle && self.$logo
                .bind({
                    mouseenter: function(e) {
                        self.$logoTooltip.show(e);
                    },
                    mouseleave: self.$logoTooltip.hide
                });
        });
        self.$subtitle.animate({
            bottom: self.barHeight + parseInt(self.options.height / 16) + 'px',
        });
    }

    function showLoadingIcon() {
        self.$loadingIcon.attr({
            src: Ox.UI.getImagePath('symbolLoadingAnimated.svg')
                .replace('/classic/', '/modern/')
        }).show();
    }

    function submitPositionInput() {
        self.$positionInput.hide();
        self.$position.html('').show();
        setPosition(parsePositionInput(self.$positionInput.options('value')));
        if (self.loaded) {
            self.video.currentTime = self.options.position;
        }
        if (self.wasPlaying) {
            togglePaused();
            self.video.play();
            self.$playButton && self.$playButton.toggleTitle();
            self.wasPlaying = false;
        }
    }

    function toggleFullscreen() {
        var parentOffset, wasPlaying;
        self.options.fullscreen = !self.options.fullscreen;
        if (!self.options.paused) {
            self.video.pause();
            wasPlaying = true;
        }
        if (self.options.fullscreen) {
            self.$parent = that.parent();
            parentOffset = self.$parent.offset();
            self.absoluteOffset = that.offset();
            self.relativeOffset = {
                left: self.absoluteOffset.left - parentOffset.left,
                top: self.absoluteOffset.top - parentOffset.top
            };
            that.detach()
                .css({
                    left: self.absoluteOffset.left + 'px',
                    top: self.absoluteOffset.top + 'px',
                    zIndex: 1000
                })
                .appendTo(Ox.UI.$body);
            setSizes(function() {
                wasPlaying && self.video.play();
            });
        } else {
            self.exitFullscreen = true;
            setSizes(function() {
                that.detach()
                    .css({
                        left: self.relativeOffset.left + 'px',
                        top: self.relativeOffset.top + 'px'
                    })
                    .appendTo(self.$parent);
                wasPlaying && self.video.play();
                self.exitFullscreen = false;
            });
        }
    }

    function toggleMuted() {
        self.options.muted = !self.options.muted;
        self.video.muted = self.options.muted;
    }

    function togglePaused() {
        self.options.paused = !self.options.paused;
        self.$timeline && self.$positionMarkerRing.css({
            borderColor: 'rgba(255, 255, 255, ' + (self.options.paused ? 0.5 : 1) + ')'
        });
        if (self.options.paused) {
            self.video.pause();
            clearInterval(self.playInterval);
            if (self.options.showIcon) {
                togglePlayIcon();
                self.options.showIcon && self.$playIcon.animate({
                    opacity: 1
                }, 250);
            }
        } else {
            if (self.options.playInToOut && self.options.position > self.options.out - self.secondsPerFrame) {
                setPosition(self.options['in']);
                self.video.currentTime = self.options.position;
            }
            self.video.play();
            self.playInterval = setInterval(playing, self.millisecondsPerFrame);
            if (self.options.showIcon) {            
                self.options.showIcon && self.$playIcon.animate({
                    opacity: 0
                }, 250, togglePlayIcon);
            }
        }
    }

    function togglePlayIcon() {
        self.$playIcon.attr({
            src: Ox.UI.getImagePath(
                'symbol' + (self.options.paused ? 'Play' : 'Pause'
            )+ '.svg').replace('/classic/', '/modern/')
        });
    }

    function toggleScale() {
        self.options.scaleToFill = !self.options.scaleToFill;
        self.$video.animate(getCSS('video'), 250);
        self.$poster && self.$poster.animate(getCSS('poster'), 250);
    }

    function toggleSize() {
        self.options.sizeIsLarge = !self.options.sizeIsLarge;
        that.triggerEvent('size', {
            size: self.options.sizeIsLarge ? 'large' : 'small'
        });
    }

    self.setOption = function(key, value) {
        if (key == 'fullscreen') {
            toggleFullscreen();
        } else if (key == 'height' || key == 'width') {
            setSizes();
        } else if (key == 'muted') {
            toggleMuted();
            self.$muteButton && self.$muteButton.toggleTitle();
        } else if (key == 'paused') {
            togglePaused();
        } else if (key == 'position') {
            setPosition();
        } else if (key == 'scaleToFill') {
            self.$video.css(getVideoCSS());
        }
    };

    that.playInToOut = function() {
        playInToOut();
        return that;
    };

    return that;

};