317 lines
9.5 KiB
JavaScript
317 lines
9.5 KiB
JavaScript
|
Ox.VideoPlayer = function(options, self) {
|
||
|
|
|
||
|
|
self = self || {};
|
||
|
|
var that = Ox.Element({}, self)
|
||
|
|
.defaults({
|
||
|
|
height: 192,
|
||
|
|
position: 0,
|
||
|
|
timeline: '',
|
||
|
|
url: '',
|
||
|
|
width: 256
|
||
|
|
})
|
||
|
|
.options(options || {})
|
||
|
|
.css({
|
||
|
|
width: self.options.width + 'px',
|
||
|
|
height: self.options.height + 'px'
|
||
|
|
//background: 'red'
|
||
|
|
})
|
||
|
|
.bind({
|
||
|
|
mouseenter: showControls,
|
||
|
|
mouseleave: hideControls
|
||
|
|
});
|
||
|
|
|
||
|
|
self.buffered = [];
|
||
|
|
self.controlsTimeout;
|
||
|
|
|
||
|
|
self.barHeight = 16;
|
||
|
|
self.outerBarWidth = self.options.width - 96;
|
||
|
|
self.innerBarWidth = self.outerBarWidth - self.barHeight;
|
||
|
|
self.markerSize = 12;
|
||
|
|
self.markerBorderSize = 2;
|
||
|
|
self.markerOffset = -self.innerBarWidth - self.markerSize / 2;
|
||
|
|
|
||
|
|
self.$video = Ox.VideoElement({
|
||
|
|
height: self.options.height,
|
||
|
|
paused: true,
|
||
|
|
url: self.options.url,
|
||
|
|
width: self.options.width
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
position: 'absolute',
|
||
|
|
})
|
||
|
|
.bindEvent({
|
||
|
|
loadedmetadata: loadedmetadata,
|
||
|
|
paused: function(data) {
|
||
|
|
// called when playback ends
|
||
|
|
self.$playButton.toggleTitle();
|
||
|
|
self.$positionMarker.css({
|
||
|
|
borderColor: 'rgb(192, 192, 192)'
|
||
|
|
});
|
||
|
|
},
|
||
|
|
playing: function(data) {
|
||
|
|
setPosition(data.position);
|
||
|
|
},
|
||
|
|
progress: function(data) {
|
||
|
|
var buffered = data.video.buffered;
|
||
|
|
for (var i = 0; i < buffered.length; i++) {
|
||
|
|
self.buffered[i] = [buffered.start(i), buffered.end(i)];
|
||
|
|
// fixme: firefox weirdness
|
||
|
|
if (self.buffered[i][0] > self.buffered[i][1]) {
|
||
|
|
self.buffered[i][0] = 0;
|
||
|
|
}
|
||
|
|
Ox.print(i, self.buffered[i][0], self.buffered[i][1])
|
||
|
|
}
|
||
|
|
self.$buffered.attr({
|
||
|
|
src: getBufferedImageURL()
|
||
|
|
})
|
||
|
|
//self.$bar.html(Ox.formatDuration(data.video.buffered.end(data.video.buffered.length - 1)))
|
||
|
|
}
|
||
|
|
})
|
||
|
|
.appendTo(that);
|
||
|
|
|
||
|
|
self.$controls = Ox.Bar({
|
||
|
|
size: self.barHeight
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
position: 'absolute',
|
||
|
|
width: self.options.width + 'px',
|
||
|
|
marginTop: self.options.height - self.barHeight + 'px',
|
||
|
|
})
|
||
|
|
.appendTo(that);
|
||
|
|
|
||
|
|
self.$buttons = Ox.Element()
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: '48px'
|
||
|
|
})
|
||
|
|
.appendTo(self.$controls);
|
||
|
|
|
||
|
|
self.$playButton = Ox.Button({
|
||
|
|
style: 'symbol',
|
||
|
|
title: [
|
||
|
|
{id: 'play', title: 'play'},
|
||
|
|
{id: 'pause', title: 'pause'}
|
||
|
|
],
|
||
|
|
tooltip: ['Play', 'Pause'],
|
||
|
|
type: 'image'
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
borderRadius: 0
|
||
|
|
})
|
||
|
|
.bindEvent('click', togglePlay)
|
||
|
|
.appendTo(self.$buttons);
|
||
|
|
|
||
|
|
self.$muteButton = Ox.Button({
|
||
|
|
style: 'symbol',
|
||
|
|
title: [
|
||
|
|
{id: 'mute', title: 'mute'},
|
||
|
|
{id: 'unmute', title: 'unmute'}
|
||
|
|
],
|
||
|
|
tooltip: ['Mute', 'Unmute'],
|
||
|
|
type: 'image'
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
borderRadius: 0
|
||
|
|
})
|
||
|
|
.bindEvent('click', toggleMute)
|
||
|
|
.appendTo(self.$buttons);
|
||
|
|
|
||
|
|
self.$menuButton = Ox.Button({
|
||
|
|
id: 'select',
|
||
|
|
style: 'symbol',
|
||
|
|
title: 'select',
|
||
|
|
tooltip: ['Menu'],
|
||
|
|
type: 'image'
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
borderRadius: 0
|
||
|
|
})
|
||
|
|
.bindEvent('click', togglePlay)
|
||
|
|
.appendTo(self.$buttons);
|
||
|
|
|
||
|
|
self.$outerBar = Ox.Element()
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: self.outerBarWidth + 'px',
|
||
|
|
height: self.barHeight + 'px',
|
||
|
|
background: 'rgb(0, 0, 0)',
|
||
|
|
borderRadius: self.barHeight / 2 + 'px'
|
||
|
|
})
|
||
|
|
.appendTo(self.$controls);
|
||
|
|
|
||
|
|
self.$innerBar = Ox.Element()
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: self.innerBarWidth + 'px',
|
||
|
|
height: self.barHeight + 'px',
|
||
|
|
marginLeft: self.barHeight / 2 + 'px'
|
||
|
|
})
|
||
|
|
.appendTo(self.$outerBar);
|
||
|
|
|
||
|
|
self.$timeline = $('<img>')
|
||
|
|
.attr({
|
||
|
|
src: self.options.timeline
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: self.innerBarWidth + 'px',
|
||
|
|
height: self.barHeight + 'px'
|
||
|
|
})
|
||
|
|
.appendTo(self.$innerBar.$element);
|
||
|
|
|
||
|
|
self.$buffered = $('<img>')
|
||
|
|
.attr({
|
||
|
|
src: getBufferedImageURL()
|
||
|
|
})
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
marginLeft: -self.innerBarWidth + 'px',
|
||
|
|
width: self.innerBarWidth + 'px',
|
||
|
|
height: self.barHeight + 'px',
|
||
|
|
})
|
||
|
|
.appendTo(self.$innerBar.$element);
|
||
|
|
|
||
|
|
self.$positionMarker = Ox.Element()
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: self.markerSize - self.markerBorderSize * 2 + 'px',
|
||
|
|
height: self.markerSize - self.markerBorderSize * 2 + 'px',
|
||
|
|
marginTop: (self.barHeight - self.markerSize) / 2 + 'px',
|
||
|
|
marginLeft: self.markerOffset + 'px',
|
||
|
|
border: self.markerBorderSize + 'px solid rgb(192, 192, 192)',
|
||
|
|
borderRadius: self.markerSize - self.markerBorderSize * 2 + 'px',
|
||
|
|
//background: 'rgba(0, 0, 0, 0.5)',
|
||
|
|
boxShadow: '0 0 ' + (self.barHeight - self.markerSize) / 2 + 'px black'
|
||
|
|
})
|
||
|
|
.appendTo(self.$outerBar);
|
||
|
|
|
||
|
|
self.$tooltip = Ox.Tooltip({
|
||
|
|
animate: false
|
||
|
|
});
|
||
|
|
|
||
|
|
self.$position = Ox.Element()
|
||
|
|
.css({
|
||
|
|
float: 'left',
|
||
|
|
width: '44px',
|
||
|
|
height: '12px',
|
||
|
|
padding: '2px',
|
||
|
|
fontSize: '9px',
|
||
|
|
textAlign: 'center'
|
||
|
|
})
|
||
|
|
.html(Ox.formatDuration(self.options.position))
|
||
|
|
.appendTo(self.$controls)
|
||
|
|
|
||
|
|
function mousedownBar(e) {
|
||
|
|
setPosition(getPosition(e));
|
||
|
|
self.$video.position(self.options.position);
|
||
|
|
}
|
||
|
|
function mouseleaveBar(e) {
|
||
|
|
self.$tooltip.hide();
|
||
|
|
}
|
||
|
|
function mousemoveBar(e) {
|
||
|
|
self.$tooltip.options({
|
||
|
|
title: Ox.formatDuration(getPosition(e))
|
||
|
|
}).show(e.clientX, e.clientY);
|
||
|
|
}
|
||
|
|
function getPosition(e) {
|
||
|
|
// fixme: no offsetX in firefox???
|
||
|
|
if ($.browser.mozilla) {
|
||
|
|
//Ox.print(e, e.layerX - 56)
|
||
|
|
return Ox.limit(
|
||
|
|
(e.layerX - 48 - self.barHeight / 2) / self.innerBarWidth * self.duration,
|
||
|
|
0, self.duration
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
return Ox.limit(
|
||
|
|
(e.offsetX - self.barHeight / 2) / self.innerBarWidth * self.duration,
|
||
|
|
0, self.duration
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function setPosition(position) {
|
||
|
|
self.options.position = position;
|
||
|
|
//Ox.print(-self.barWidth - 4 + self.barWidth * position / self.duration)
|
||
|
|
self.$positionMarker.css({
|
||
|
|
marginLeft: self.innerBarWidth * position / self.duration + self.markerOffset + 'px',
|
||
|
|
});
|
||
|
|
self.$position.html(Ox.formatDuration(position));
|
||
|
|
}
|
||
|
|
|
||
|
|
function loadedmetadata(data) {
|
||
|
|
//self.$position.html(Ox.formatDuration(data.video.duration))
|
||
|
|
Ox.print('!!!!', data.video.width, data.video.height, data.video.videoWidth, data.video.videoHeight)
|
||
|
|
self.duration = data.video.duration;
|
||
|
|
Ox.print('DURATION', Ox.formatDuration(self.duration));
|
||
|
|
that.gainFocus().bindEvent({
|
||
|
|
key_space: function() {
|
||
|
|
self.$playButton.toggleTitle();
|
||
|
|
togglePlay();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
self.$outerBar.bind({
|
||
|
|
mousedown: mousedownBar,
|
||
|
|
mousemove: mousemoveBar,
|
||
|
|
mouseleave: mouseleaveBar
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function getBufferedImageURL() {
|
||
|
|
var width = self.innerBarWidth,
|
||
|
|
height = self.barHeight,
|
||
|
|
$canvas = $('<canvas>')
|
||
|
|
.attr({
|
||
|
|
width: width,
|
||
|
|
height: height,
|
||
|
|
}),
|
||
|
|
canvas = $canvas[0],
|
||
|
|
context = canvas.getContext('2d');
|
||
|
|
//Ox.print(width, height)
|
||
|
|
context.fillStyle = 'rgba(255, 0, 0, 0.5)';
|
||
|
|
context.fillRect(0, 0, width, height);
|
||
|
|
var imageData = context.getImageData(0, 0, width, height),
|
||
|
|
data = imageData.data;
|
||
|
|
|
||
|
|
self.buffered.forEach(function(range) {
|
||
|
|
var left = Math.round(range[0] * width / self.duration),
|
||
|
|
right = Math.round(range[1] * width / self.duration);
|
||
|
|
Ox.loop(left, right, function(x) {
|
||
|
|
Ox.loop(height, function(y) {
|
||
|
|
index = x * 4 + y * 4 * width;
|
||
|
|
data[index + 3] = 0;
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|
||
|
|
context.putImageData(imageData, 0, 0);
|
||
|
|
return canvas.toDataURL();
|
||
|
|
}
|
||
|
|
|
||
|
|
function hideControls() {
|
||
|
|
self.controlsTimeout = setTimeout(function() {
|
||
|
|
self.$controls.animate({
|
||
|
|
opacity: 0
|
||
|
|
}, 250);
|
||
|
|
}, 1000);
|
||
|
|
}
|
||
|
|
|
||
|
|
function showControls() {
|
||
|
|
clearTimeout(self.controlsTimeout);
|
||
|
|
self.$controls.animate({
|
||
|
|
opacity: 1
|
||
|
|
}, 250);
|
||
|
|
}
|
||
|
|
|
||
|
|
function toggleMute() {
|
||
|
|
self.$video.toggleMute();
|
||
|
|
}
|
||
|
|
|
||
|
|
function togglePlay() {
|
||
|
|
self.$video.togglePlay();
|
||
|
|
self.$positionMarker.css({
|
||
|
|
borderColor: self.$video.paused() ? 'rgb(192, 192, 192)' : 'rgb(255, 255, 255)'
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
return that;
|
||
|
|
|
||
|
|
};
|