388 lines
13 KiB
JavaScript
388 lines
13 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
|
|
'use strict';
|
|
|
|
pandora.ui.uploadDialog = function(data) {
|
|
var content = Ox.Element().css({margin: '16px'}),
|
|
cancelled = false,
|
|
file,
|
|
closeButton,
|
|
actionButton,
|
|
selectFile,
|
|
that = Ox.Dialog({
|
|
buttons: [
|
|
closeButton = Ox.Button({
|
|
id: 'close',
|
|
title: 'Close'
|
|
}).bindEvent({
|
|
click: function() {
|
|
that.triggerEvent('close');
|
|
}
|
|
}),
|
|
actionButton = Ox.Button({
|
|
id: 'action',
|
|
title: 'Select Video'
|
|
}).bindEvent({
|
|
click: function() {
|
|
if (actionButton.options('title') == 'Select Video') {
|
|
if (selectVideo()) {
|
|
actionButton.options('title', 'Upload');
|
|
}
|
|
} else if (actionButton.options('title') == 'Close') {
|
|
that.close();
|
|
} else if (actionButton.options('title') == 'Cancel') {
|
|
cancelled = true;
|
|
pandora.firefogg && pandora.firefogg.cancel();
|
|
pandora.$ui.upload && pandora.$ui.upload.abort();
|
|
actionButton.options('title', 'Select Video');
|
|
closeButton.show();
|
|
} else {
|
|
actionButton.options('title', 'Cancel');
|
|
closeButton.hide();
|
|
encode();
|
|
}
|
|
}
|
|
})
|
|
],
|
|
content: content,
|
|
height: 128,
|
|
removeOnClose: true,
|
|
width: 368,
|
|
title: 'Upload Video',
|
|
})
|
|
.bindEvent({
|
|
close: function(data) {
|
|
if (pandora.firefogg) {
|
|
pandora.firefogg.cancel();
|
|
delete pandora.firefogg;
|
|
}
|
|
that.close();
|
|
}
|
|
}),
|
|
$info= $('<div>').css({
|
|
padding: '4px'
|
|
})
|
|
.html('Please select the video file you want to upload.'),
|
|
$status = $('<div>').css({
|
|
padding: '4px',
|
|
paddingTop: '8px'
|
|
}),
|
|
$progress;
|
|
|
|
pandora._status = $status;
|
|
pandora._info = $info;
|
|
if (typeof(Firefogg) == 'undefined') {
|
|
/*
|
|
selectFile = $('<input>')
|
|
.attr({
|
|
type: 'file'
|
|
})
|
|
.css({
|
|
padding: '8px'
|
|
})
|
|
.on({
|
|
change: function(event) {
|
|
if (this.files.length) {
|
|
file = this.files[0];
|
|
if (file.type == 'video/webm') {
|
|
$status.html('');
|
|
uploadButton.options({
|
|
disabled: false
|
|
});
|
|
} else {
|
|
$status.html('Currently only WebM files are supported. (<a href="/help/encoding">Help encoding video</a>)');
|
|
}
|
|
} else {
|
|
uploadButton.options({
|
|
disabled: true
|
|
});
|
|
}
|
|
}
|
|
})
|
|
.appendTo(content);
|
|
*/
|
|
actionButton.options({
|
|
title: 'Close'
|
|
});
|
|
$info.css({
|
|
paddingTop: '16px',
|
|
paddingBottom: '16px'
|
|
}).html(
|
|
'Sorry, right now upload is only supported in '
|
|
+ '<a target="_new" href="http://getfirefox.com">Firefox</a> '
|
|
+ 'with <a target="_new" href="http://firefogg.org/">Firefogg</a> installed.'
|
|
+ '<br><br>You can also use <a target="_new" href="https://wiki.0x2620.org/wiki/pandora_client">pandora_client</a> to upload videos.'
|
|
);
|
|
}
|
|
content.append($info);
|
|
content.append($status);
|
|
|
|
|
|
function aspectratio(ratio) {
|
|
var numerator,
|
|
denominator;
|
|
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 {
|
|
numerator: numerator,
|
|
denominator: denominator,
|
|
ratio: numerator + ':' + denominator,
|
|
'float': numerator/denominator
|
|
};
|
|
}
|
|
|
|
function resetProgress() {
|
|
$progress = Ox.Progressbar({
|
|
progress: 0,
|
|
showPercent: true,
|
|
showTime: true,
|
|
width: 304
|
|
});
|
|
$status.html('').append($progress);
|
|
}
|
|
function encode() {
|
|
var info = JSON.parse(pandora.firefogg.sourceInfo),
|
|
oshash = info.oshash,
|
|
filename = pandora.firefogg.sourceFilename,
|
|
item;
|
|
resetProgress();
|
|
pandora.api.addFile({
|
|
id: oshash,
|
|
filename: filename,
|
|
info: info
|
|
}, function(result) {
|
|
item = result.data.item;
|
|
pandora.firefogg.encode(
|
|
getEncodingOptions(info),
|
|
function(result, file) {
|
|
result = JSON.parse(result);
|
|
if (result.progress != 1) {
|
|
if (cancelled) {
|
|
$status.html('Encoding cancelled.');
|
|
} else {
|
|
$status.html('Encoding failed.');
|
|
}
|
|
delete pandora.firefogg;
|
|
return;
|
|
}
|
|
setTimeout(function() {
|
|
//$status.html('uploading... ');
|
|
pandora.$ui.upload = pandora.ui.upload(oshash, file)
|
|
.bindEvent({
|
|
progress: function(data) {
|
|
var progress = data.progress || 0;
|
|
$progress.options({progress: 0.5 + progress/2});
|
|
},
|
|
done: function(data) {
|
|
pandora.UI.set({
|
|
item: item,
|
|
itemView: 'files'
|
|
});
|
|
delete pandora.firefogg;
|
|
that.close();
|
|
}
|
|
});
|
|
});
|
|
},
|
|
function(progress) {
|
|
progress = JSON.parse(progress).progress || 0;
|
|
$progress.options({progress: progress / 2});
|
|
}
|
|
);
|
|
});
|
|
}
|
|
|
|
function getEncodingOptions(info) {
|
|
var format = pandora.site.video.formats[0],
|
|
resolution = Ox.max(pandora.site.video.resolutions),
|
|
bpp = 0.17,
|
|
fps,
|
|
dar,
|
|
options = {};
|
|
|
|
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[0].display_aspect_ratio) {
|
|
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) {
|
|
options.framerate = 25;
|
|
} else if (fps == 60) {
|
|
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 = '';
|
|
html += '<b>' + info.path + '</b>';
|
|
html += '<br />';
|
|
if (info.video && info.video.length > 0) {
|
|
var video = info.video[0];
|
|
html += video.width + 'x' + 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];
|
|
html += ' ' + audio.samplerate/1000 + ' kHz ';
|
|
html += '(' + audio.codec + ')';
|
|
}
|
|
html += '<br />';
|
|
html += '' + Ox.formatValue(info.size, 'B');
|
|
html += ' / ' + 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.findFiles({
|
|
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
|
|
? 'Your video will be uploaded directly.'
|
|
: '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: 'files'
|
|
});
|
|
delete pandora.firefogg;
|
|
that.close();
|
|
});
|
|
}
|
|
});
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
return that;
|
|
};
|