forked from 0x2620/pandora
463 lines
17 KiB
JavaScript
463 lines
17 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
|
||
'use strict';
|
||
|
||
pandora.ui.uploadVideoDialog = function(data) {
|
||
|
||
var cancelled = false,
|
||
file,
|
||
hasFirefogg = !(typeof Firefogg == 'undefined'),
|
||
itemView = pandora.site.capabilities.canSeeExtraItemViews[pandora.user.level] ? 'media' : 'info',
|
||
selectFile,
|
||
$actionButton,
|
||
$closeButton,
|
||
$content = Ox.Element().css({margin: '16px'}),
|
||
$info = $('<div>').css({padding: '4px'})
|
||
.html(Ox._('Please select the video file you want to upload.')),
|
||
$progress,
|
||
$status = $('<div>').css({padding: '4px', paddingTop: '8px'}),
|
||
that = Ox.Dialog({
|
||
buttons: [
|
||
$closeButton = Ox.Button({
|
||
id: 'close',
|
||
title: Ox._('Close')
|
||
}).css({
|
||
float: 'left'
|
||
}).bindEvent({
|
||
click: function() {
|
||
if ($closeButton.options('title') == Ox._('Cancel')) {
|
||
cancelled = true;
|
||
pandora.firefogg && pandora.firefogg.cancel();
|
||
pandora.$ui.upload && pandora.$ui.upload.abort();
|
||
$closeButton.options('title', Ox._('Close'));
|
||
$actionButton.show();
|
||
} else {
|
||
that.triggerEvent('close');
|
||
}
|
||
}
|
||
}),
|
||
$actionButton = hasFirefogg ? Ox.Button({
|
||
id: 'action',
|
||
title: Ox._('Select Video')
|
||
}).bindEvent({
|
||
click: function() {
|
||
if ($actionButton.options('title') == Ox._('Select Video')) {
|
||
if (selectVideo()) {
|
||
$actionButton.options('title', Ox._('Upload'));
|
||
}
|
||
} else if ($actionButton.options('title') == Ox._('Cancel')) {
|
||
cancelled = true;
|
||
pandora.firefogg && pandora.firefogg.cancel();
|
||
pandora.$ui.upload && pandora.$ui.upload.abort();
|
||
$actionButton.options('title', Ox._('Select Video'));
|
||
$closeButton.show();
|
||
} else {
|
||
$closeButton.options('title', Ox._('Cancel'));
|
||
$actionButton.hide().options('title', Ox._('Select Video'));
|
||
encode();
|
||
}
|
||
}
|
||
}) : Ox.FileButton({
|
||
id: 'action',
|
||
title: Ox._('Select Video'),
|
||
maxFiles: 1,
|
||
width: 96
|
||
}).bindEvent({
|
||
click: function(data) {
|
||
if (data.files.length) {
|
||
cancelled = false;
|
||
$actionButton.hide();
|
||
$closeButton.options('title', Ox._('Cancel'));
|
||
upload(data.files[0]);
|
||
}
|
||
}
|
||
})
|
||
],
|
||
content: $content,
|
||
height: 128,
|
||
removeOnClose: true,
|
||
width: 368,
|
||
title: Ox._('Upload Video'),
|
||
})
|
||
.bindEvent({
|
||
close: function(data) {
|
||
if (pandora.firefogg) {
|
||
pandora.firefogg.cancel();
|
||
delete pandora.firefogg;
|
||
}
|
||
that.close();
|
||
}
|
||
});
|
||
|
||
if (!pandora.site.itemRequiresVideo && !pandora.user.ui.item) {
|
||
$info.html(Ox._(
|
||
'You can only upload a video to an existing {0}.'
|
||
+ ' Please check if an entry for the {0}'
|
||
+ ' you want to upload exists and create otherwise.',
|
||
[pandora.site.itemName.singular.toLowerCase()]
|
||
));
|
||
$actionButton.hide();
|
||
}
|
||
$content.append($info);
|
||
$content.append($status);
|
||
|
||
function aspectratio(ratio) {
|
||
var denominator, numerator;
|
||
ratio = ratio.split(':');
|
||
numerator = ratio[0];
|
||
if (ratio.length == 2) {
|
||
denominator = ratio[1];
|
||
}
|
||
if (Math.abs(numerator / denominator - 4/3) < 0.03) {
|
||
numerator = 4;
|
||
denominator = 3;
|
||
} else if (Math.abs(numerator / denominator - 16/9) < 0.02) {
|
||
numerator = 16;
|
||
denominator = 9;
|
||
}
|
||
return {
|
||
denominator: denominator,
|
||
'float': numerator / denominator,
|
||
numerator: numerator,
|
||
ratio: numerator + ':' + denominator
|
||
};
|
||
}
|
||
|
||
function resetProgress(status) {
|
||
$progress = Ox.Progressbar({
|
||
progress: 0,
|
||
showPercent: true,
|
||
showTime: true,
|
||
width: 304
|
||
});
|
||
$status.html(status || '').append($progress);
|
||
}
|
||
|
||
function encode() {
|
||
var filename = pandora.firefogg.sourceFilename,
|
||
info = JSON.parse(pandora.firefogg.sourceInfo),
|
||
item,
|
||
oshash = info.oshash;
|
||
$info.html('<b>' + filename + '</b><br>' + Ox._('encoding...'));
|
||
resetProgress();
|
||
pandora.api.addMedia({
|
||
filename: filename,
|
||
id: oshash,
|
||
info: info,
|
||
item: pandora.site.itemRequiresVideo ? undefined : pandora.user.ui.item
|
||
}, function(result) {
|
||
item = result.data.item;
|
||
pandora.firefogg.encode(
|
||
getEncodingOptions(info),
|
||
function(result, file) {
|
||
result = JSON.parse(result);
|
||
if (result.progress != 1) {
|
||
$status.html(cancelled ? Ox._('Encoding cancelled.') : Ox._('Encoding failed.'));
|
||
delete pandora.firefogg;
|
||
return;
|
||
}
|
||
setTimeout(function() {
|
||
$info.html('<b>' + filename + '</b><br>' + Ox._('uploading...'));
|
||
uploadStream(item, info, file);
|
||
});
|
||
},
|
||
function(progress) {
|
||
progress = JSON.parse(progress).progress || 0;
|
||
$progress.options({progress: progress});
|
||
}
|
||
);
|
||
});
|
||
}
|
||
|
||
function getResolution(info) {
|
||
var height = info.video && info.video.length
|
||
? info.video[0].height
|
||
: Ox.max(pandora.site.video.resolutions),
|
||
resolution = pandora.site.video.resolutions
|
||
.sort().filter(function(resolution) {
|
||
return height <= resolution;
|
||
})[0] || Ox.max(pandora.site.video.resolutions);
|
||
return resolution;
|
||
}
|
||
|
||
function uploadStream(item, info, file) {
|
||
var oshash = info.oshash,
|
||
format = pandora.site.video.formats[0],
|
||
resolution = getResolution(info);
|
||
pandora.$ui.upload = pandora.chunkupload({
|
||
file: file,
|
||
url: '/api/upload/?profile=' + resolution + 'p.' + format + '&id=' + oshash,
|
||
data: {}
|
||
}).bindEvent({
|
||
done: function(data) {
|
||
if (data.progress == 1) {
|
||
Ox.Request.clearCache();
|
||
if (pandora.user.ui.item == item && pandora.user.ui.itemView == itemView) {
|
||
pandora.$ui.item.reload();
|
||
} else {
|
||
pandora.UI.set({
|
||
item: item,
|
||
itemView: itemView
|
||
});
|
||
}
|
||
delete pandora.firefogg;
|
||
that.close();
|
||
} else {
|
||
$status.html(Ox._('Upload failed.'));
|
||
pandora.api.logError({
|
||
text: data.responseText,
|
||
url: '/' + item,
|
||
line: 1
|
||
});
|
||
}
|
||
},
|
||
progress: function(data) {
|
||
$progress.options({progress: data.progress || 0});
|
||
},
|
||
});
|
||
}
|
||
|
||
function upload(file) {
|
||
resetProgress();
|
||
$info.html(Ox._('Uploading {0}', [file.name]));
|
||
Ox.oshash(file, function(oshash) {
|
||
pandora.api.findMedia({
|
||
query: {
|
||
conditions: [{key: 'oshash', value: oshash}]
|
||
},
|
||
keys: ['id', 'item', 'available']
|
||
}, function(result) {
|
||
if (
|
||
result.data.items.length === 0
|
||
|| !result.data.items[0].available
|
||
) {
|
||
pandora.api.addMedia({
|
||
filename: file.name,
|
||
id: oshash,
|
||
item: pandora.site.itemRequiresVideo ? undefined : pandora.user.ui.item
|
||
}, function(result) {
|
||
var item = result.data.item;
|
||
pandora.$ui.upload = pandora.chunkupload({
|
||
file: file,
|
||
url: '/api/upload/direct/',
|
||
data: {
|
||
id: oshash
|
||
}
|
||
}).bindEvent({
|
||
done: function(data) {
|
||
if (data.progress == 1) {
|
||
Ox.Request.clearCache();
|
||
if (pandora.user.ui.item == item && pandora.user.ui.itemView == itemView) {
|
||
pandora.$ui.item.reload();
|
||
} else {
|
||
pandora.UI.set({
|
||
item: item,
|
||
itemView: itemView
|
||
});
|
||
}
|
||
that.close();
|
||
} else {
|
||
$status.html(cancelled ? Ox._('Upload cancelled.') : Ox._('Upload failed.'));
|
||
!cancelled && pandora.api.logError({
|
||
text: data.responseText,
|
||
url: '/' + item,
|
||
line: 1
|
||
});
|
||
}
|
||
},
|
||
progress: function(data) {
|
||
$progress.options({progress: data.progress || 0});
|
||
}
|
||
});
|
||
});
|
||
} else {
|
||
pandora.UI.set({
|
||
item: result.data.items[0].item,
|
||
itemView: itemView
|
||
});
|
||
that.close();
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
function getEncodingOptions(info) {
|
||
var bpp = 0.17,
|
||
dar,
|
||
format = pandora.site.video.formats[0],
|
||
fps,
|
||
options = {},
|
||
resolution = getResolution(info);
|
||
if (format == 'webm') {
|
||
options.videoCodec = 'vp8';
|
||
options.audioCodec = 'vorbis';
|
||
} else if (format == 'ogv') {
|
||
options.videoCodec = 'theora';
|
||
options.audioCodec = 'vorbis';
|
||
}
|
||
if (resolution == 720) {
|
||
options.height = 720;
|
||
options.samplerate = 48000;
|
||
options.audioQuality = 5;
|
||
} else if (resolution == 480) {
|
||
options.height = 480;
|
||
options.samplerate = 44100;
|
||
options.audioQuality = 3;
|
||
options.channels = 2;
|
||
} else if (resolution == 432) {
|
||
options.height = 432;
|
||
options.samplerate = 44100;
|
||
options.audioQuality = 3;
|
||
options.channels = 2;
|
||
} else if (resolution == 360) {
|
||
options.height = 320;
|
||
options.samplerate = 44100;
|
||
options.audioQuality = 1;
|
||
options.channels = 1;
|
||
} else if (resolution == 288) {
|
||
options.height = 288;
|
||
options.samplerate = 44100;
|
||
options.audioQuality = 0;
|
||
options.channels = 1;
|
||
} else if (resolution == 240) {
|
||
options.height = 240;
|
||
options.samplerate = 44100;
|
||
options.audioQuality = 0;
|
||
options.channels = 1;
|
||
} else if (resolution == 144) {
|
||
options.height = 144;
|
||
options.samplerate = 22050;
|
||
options.audioQuality = -1;
|
||
options.audioBitrate = 22;
|
||
options.channels = 1;
|
||
} else if (resolution == 96) {
|
||
options.height = 96;
|
||
options.samplerate = 22050;
|
||
options.audioQuality = -1;
|
||
options.audioBitrate = 22;
|
||
options.channels = 1;
|
||
}
|
||
if (info.video && info.video.length) {
|
||
info.video.forEach(function(video) {
|
||
if (!video.display_aspect_ratio) {
|
||
video.display_aspect_ratio = video.width + ':' + video.height;
|
||
video.pixel_aspect_ratio = '1:1';
|
||
}
|
||
});
|
||
dar = aspectratio(info.video[0].display_aspect_ratio);
|
||
fps = aspectratio(info.video[0].framerate).float;
|
||
options.width = parseInt(dar.float * options.height, 10);
|
||
options.width += options.width % 2;
|
||
// interlaced hdv material is detected with double framerates
|
||
if (fps == 50) {
|
||
fps = options.framerate = 25;
|
||
} else if (fps == 60) {
|
||
fps = options.framerate = 30;
|
||
}
|
||
if (Math.abs(options.width/options.height - dar.float) < 0.02) {
|
||
options.aspect = options.width + ':' + options.height;
|
||
} else {
|
||
options.aspect = dar.ratio;
|
||
}
|
||
options.videoBitrate = Math.round(
|
||
options.height * options.width * fps * bpp / 1000
|
||
);
|
||
options.denoise = true;
|
||
options.deinterlace = true;
|
||
} else {
|
||
options.noVideo = true;
|
||
}
|
||
if (info.audio) {
|
||
if (options.cannels && info.audio[0].channels < options.channels) {
|
||
delete options.channels;
|
||
}
|
||
} else {
|
||
options.noAudio = true;
|
||
delete options.samplerate;
|
||
delete options.audioQuality;
|
||
delete options.channels;
|
||
}
|
||
options.noUpscaling = true;
|
||
if (
|
||
(!info.video.length || (
|
||
info.video[0].codec == options.videoCodec
|
||
&& info.video[0].height <= options.height
|
||
))
|
||
&& (!info.audio.length || info.audio[0].codec == options.audioCodec)
|
||
) {
|
||
options = {passthrough: true};
|
||
}
|
||
return JSON.stringify(options);
|
||
}
|
||
|
||
function formatInfo(info) {
|
||
var html = '<b>' + info.path + '</b><br>';
|
||
if (info.video && info.video.length > 0) {
|
||
var video = info.video[0];
|
||
html += video.width + '×' + video.height + ' (' + video.codec + ')';
|
||
}
|
||
if (
|
||
info.video && info.video.length > 0
|
||
&& info.audio && info.audio.length > 0
|
||
) {
|
||
html += ' / ';
|
||
}
|
||
if (info.audio && info.audio.length > 0) {
|
||
var audio = info.audio[0];
|
||
html += {1: 'mono', 2: 'stereo', 6: '5.1'}[audio.channels]
|
||
+ ' ' + audio.samplerate / 1000 + ' kHz (' + audio.codec + ')';
|
||
}
|
||
html += '<br>' + Ox.formatValue(info.size, 'B')
|
||
+ ' / ' + Ox.formatDuration(info.duration);
|
||
return html;
|
||
}
|
||
|
||
function selectVideo() {
|
||
cancelled = false;
|
||
pandora.firefogg = new Firefogg();
|
||
pandora.firefogg.setFormat(pandora.site.video.formats[0]);
|
||
if (pandora.firefogg.selectVideo()) {
|
||
var info = JSON.parse(pandora.firefogg.sourceInfo),
|
||
options = JSON.parse(getEncodingOptions(info)),
|
||
oshash = info.oshash,
|
||
filename = pandora.firefogg.sourceFilename,
|
||
item;
|
||
pandora.api.findMedia({
|
||
query: {
|
||
conditions: [{key: 'oshash', value: oshash}]
|
||
},
|
||
keys: ['id', 'available']
|
||
}, function(result) {
|
||
if (
|
||
result.data.items.length === 0
|
||
|| !result.data.items[0].available
|
||
) {
|
||
$info.html(formatInfo(info));
|
||
$status.html(
|
||
options.passthrough
|
||
? Ox._('Your video will be uploaded directly.')
|
||
: Ox._('Your video will be transcoded before upload.')
|
||
);
|
||
} else {
|
||
pandora.api.find({
|
||
query: {
|
||
conditions: [{key: 'oshash', value: oshash}]
|
||
},
|
||
keys: ['id']
|
||
}, function(result) {
|
||
pandora.UI.set({
|
||
item: result.data.items[0].id,
|
||
itemView: itemView
|
||
});
|
||
delete pandora.firefogg;
|
||
that.close();
|
||
});
|
||
}
|
||
});
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
return that;
|
||
|
||
};
|