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Easily download videos from BBC iPlayer (with youtube-dl)
// ==UserScript==
// @name BBC iPlayer video download
// @name:it BBC iPlayer - Download dei video
// @namespace http://andrealazzarotto.com/
// @include http://www.bbc.co.uk/*
// @include https://www.bbc.co.uk/*
// @version 4.1.6
// @description Easily download videos from BBC iPlayer (with youtube-dl)
// @description:it Scarica facilmente i video da BBC iPlayer (con youtube-dl)
// @author Andrea Lazzarotto
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.1/jquery.min.js
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @connect bbc.co.uk
// @connect akamaized.net
// @connect llnwd.net
// @license GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html
// ==/UserScript==
/* Greasemonkey 4 wrapper */
if (typeof GM !== "undefined" && !!GM.xmlHttpRequest)
GM_xmlhttpRequest = GM.xmlHttpRequest;
var count = 0;
var containers = '.playback-content > button,' +
'.content-item-description__text-container,' +
'.episode-panel__intro,' +
'.vxp-media__summary,' +
'#programme-clip,' +
'[class*="__media-asset"],' +
'.msc-media-player-wrapper';
var get_title = function(name) {
var title = name || $('meta[property="og:title"]').attr('content') || 'output';
return title.replace(/\W+/g, '_');
};
var get_JSON = function(url, callback) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function(responseDetails) {
var r = responseDetails.responseText;
var json = $.parseJSON(r);
callback(json);
}
});
};
var place_link_box = function(element, id) {
element.after('<div class="gel-wrap" id="' + id + '" />');
$('#' + id).css({
'padding': '.75em',
'margin': '25px auto',
//'width': $('#player-outer-outer').width(),
'border': '1px solid #2C2C2C',
'background-color': '#0A0C16',
'color': 'white',
'font-family': 'sans-serif',
'box-sizing': 'border-box',
'font-size': '0.9rem'
});
};
var render_piece = function(html) {
var tree = $(html);
if (!tree.length)
return '';
var output = [];
var nodes = tree[0].childNodes;
var hyph = html.toString().indexOf('<span') > 0 ? '- ' : '';
for (var o = 0; o < nodes.length; o++) {
if (nodes[o].toString().indexOf('Text') > 0)
output.push(hyph + nodes[o].textContent);
else {
var name = nodes[o].tagName.toLowerCase();
switch(name) {
case 'br':
output.push(' ');
break;
case 'span':
output.push('\n' + hyph);
output.push(render_piece(nodes[o]));
output.push('\n');
break;
}
}
}
var joined = output.join('');
joined = joined.replace(/\s+\n/, '\n').replace(/(^\n|\n$)/, '');
joined = joined.replace(/\n+/, '\n').replace(/\s+/, ' ');
return joined;
};
var render_part = function(html, id) {
var tree = $(html);
var begin = tree.attr('begin').replace('.', ',');
var end = tree.attr('end').replace('.', ',');
return id + '\n' +
begin + ' --> ' + end + '\n' +
render_piece(html);
};
var handle_subtitles = function(subURL, element_id, title) {
if (!subURL)
return;
GM_xmlhttpRequest({
method: 'GET',
url: subURL,
onload: function(responseDetails) {
var r = responseDetails.responseText;
var doc = $.parseXML(r);
var $xml = $(doc);
var srt_list = [];
$xml.find('p').each(function(index, value){
srt_list.push(render_part(value.outerHTML, index+1));
});
$('#' + element_id + ' #subtitles').remove();
$('#' + element_id + ' p:last-child').css('margin-bottom', 'auto');
$('#' + element_id).append('<ul id="subtitles"><li><a id="srt-link">Download converted subtitles (SRT)</a></li>' +
'<li><a href="' + subURL + '">Download original subtitles (TTML)</a></li></ul>');
$('#srt-link').attr('href', 'data:text/plain;charset=utf-8,' +
encodeURIComponent(srt_list.join('\n\n'))).attr('download', get_title(title) + '.srt');
$('#' + element_id + ' a').css({
'color': 'white',
'font-weight': 'bold'
});
$('#' + element_id + ' ul').css({
'list-style': 'initial',
'padding-left': '2em',
'margin-top': '.5em'
});
}
});
};
var append = function(elements, id, parsed, title) {
var type = parsed.kind || 'video';
var tool = 'youtube-dl';
var safe_title = get_title(title);
var element = $(elements.get(0));
var objects = parsed[type];
if (objects.length === 0)
return;
$("#" + id).remove();
element.after('<div id=' + id + '"></div>');
place_link_box(element, id);
if (objects.length > 1)
$('#' + id).append('<h4>Quality level: <select /></h4>');
$('#' + id).append('<p>To record the ' + type + ', use <code>' + tool + '</code> with the following command line:</p>');
for (var i in objects) {
var label = parseInt(objects[i].bitrate);
var url = objects[i].connection[0].href;
var format = parsed.kind == 'video' ? 'bestvideo+bestaudio' : 'bestaudio';
$('#' + id).append('<div id="wrapper-' + i + '"><pre>' + tool + ' -f ' + format + ' "' + url + '" -o ' + safe_title + '</pre></div>');
$('#' + id + ' select').append('<option value="' + i + '">' + label + "</option>");
}
if (location.href.indexOf('iplayer/episode/') > 0) {
$('#' + id).append('<p><b>Good news!</b> This page is supported by <code>' + tool + '</code>. You can use it directly:</p>');
$('#' + id).append('<pre>' + tool + ' "' + location.href + '"</pre>');
}
$('#' + id + ' div[id*=wrapper]').hide();
$('#' + id + ' #wrapper-0').show();
$('#' + id + ' select').css('color', 'black').on('change', function() {
var index = this.value;
$('#' + id + ' div[id*=wrapper]').hide();
$('#' + id + ' #wrapper-' + index).show();
});
$('#' + id + ' pre, #' + id + ' code').css({
'white-space': 'normal',
'word-break': 'break-all',
'font-size': $('#direct-link p').css('font-size'),
'margin': '.75em 0',
'padding': '.75em',
'background-color': '#2C2C2C',
'font-family': '"DejaVu Sans Mono", Menlo, "Andale Mono", monospace'
});
$('#' + id + ' code').css('padding','.25em');
$('#' + id + ' p:last-child').css('margin-bottom', '0');
$('#' + id + ' *').css({
'color': 'white',
'line-height': '1em',
'font-size': '.9rem'
});
return id;
};
var comparator = function(a,b) { return parseInt(b.bitrate)-parseInt(a.bitrate); };
var filter = function(media) {
if (!media.hasOwnProperty('connection'))
return;
if (media.kind != 'video' && media.kind != 'audio')
return;
for (var i = media.connection.length - 1; i >= 0; i--) {
var format = media.connection[i].transferFormat || media.connection[i].format;
if (format !== 'dash')
media.connection.splice(i, 1);
}
};
var classify = function(media) {
var results = {
video: [],
audio: [],
captions: []
};
for (var i = 0; i < media.length; i++) {
var element = media[i];
filter(element);
if(results.hasOwnProperty(element.kind) && ((!element.hasOwnProperty('connection') || element.connection.length)))
results[element.kind].push(element);
}
results.video.sort(comparator);
results.audio.sort(comparator);
results.hasCaptions = results.captions.length > 0;
results.kind = results.video.length ? "video" : "audio";
return results;
};
var handle_player = function(player) {
var container = player._container;
var title = player.playlist.title;
var vpid, type, kind;
for (var i = player.playlist.items.length - 1; i >= 0; i--) {
vpid = vpid || player.playlist.items[i].vpid || player.playlist.items[i].identifier;
type = type || player.playlist.items[i].type;
kind = kind || player.playlist.items[i].kind;
if (vpid !== null)
break;
}
if (vpid === null)
return false;
var elements = $(containers);
if (elements.length === 0)
elements = container.closest('figure, .play');
if (kind === 'trailer' || kind === 'ident') {
try {
var contents = $('script:contains(window.mediatorDefer = mediator.bind)').html().split('mediator.bind(')[1].split(', docu')[0];
var data = JSON.parse(contents);
vpid = data.episode.versions[0].id;
}
catch(e) {
var id = 'video-trailer-warning-' + vpid;
if (!$('#' + id).length) {
place_link_box(elements, id);
$('#' + id).append('<p>To download this ' + type + ', press <i>Play</i> and skip the trailer.</p>');
}
return false;
}
}
get_JSON('http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/' + vpid + '/format/json/', function(data) {
var parsed = classify(data.media);
var id = append(elements, 'video-download-' + vpid, parsed, title);
if (parsed.hasCaptions)
handle_subtitles(parsed.captions[0].connection[0].href, id, title);
});
return true;
};
var monitor = function() {
if(!unsafeWindow.embeddedMedia)
return;
var players = unsafeWindow.embeddedMedia.players;
if (players.length != count && players[0].playlist) {
if (count === 0) {
for (var i = 0; i < players.length; i++)
if (handle_player(players[i]))
count++;
}
else
if (handle_player(players[players.length - 1]))
count++;
}
};
$(document).ready(function(){
setInterval(monitor, 1000);
});