Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/bbc.py

   1 # coding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..utils import (
   8     ExtractorError,
   9     float_or_none,
  10     int_or_none,
  11     parse_duration,
  12     parse_iso8601,
  13     remove_end,
  14     unescapeHTML,
  15 )
  16 from ..compat import (
  17     compat_etree_fromstring,
  18     compat_HTTPError,
  19 )
  20
  21
  22 class BBCCoUkIE(InfoExtractor):
  23     IE_NAME = 'bbc.co.uk'
  24     IE_DESC = 'BBC iPlayer'
  25     _ID_REGEX = r'[pb][\da-z]{7}'
  26     _VALID_URL = r'''(?x)
  27                     https?://
  28                         (?:www\.)?bbc\.co\.uk/
  29                         (?:
  30                             programmes/(?!articles/)|
  31                             iplayer(?:/[^/]+)?/(?:episode/|playlist/)|
  32                             music/clips[/#]|
  33                             radio/player/
  34                         )
  35                         (?P<id>%s)
  36                     ''' % _ID_REGEX
  37
  38     _MEDIASELECTOR_URLS = [
  39         # Provides HQ HLS streams with even better quality that pc mediaset but fails
  40         # with geolocation in some cases when it's even not geo restricted at all (e.g.
  41         # http://www.bbc.co.uk/programmes/b06bp7lf). Also may fail with selectionunavailable.
  42         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
  43         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
  44     ]
  45
  46     _MEDIASELECTION_NS = 'http://bbc.co.uk/2008/mp/mediaselection'
  47     _EMP_PLAYLIST_NS = 'http://bbc.co.uk/2008/emp/playlist'
  48
  49     _NAMESPACES = (
  50         _MEDIASELECTION_NS,
  51         _EMP_PLAYLIST_NS,
  52     )
  53
  54     _TESTS = [
  55         {
  56             'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
  57             'info_dict': {
  58                 'id': 'b039d07m',
  59                 'ext': 'flv',
  60                 'title': 'Leonard Cohen, Kaleidoscope - BBC Radio 4',
  61                 'description': 'The Canadian poet and songwriter reflects on his musical career.',
  62             },
  63             'params': {
  64                 # rtmp download
  65                 'skip_download': True,
  66             }
  67         },
  68         {
  69             'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
  70             'info_dict': {
  71                 'id': 'b00yng1d',
  72                 'ext': 'flv',
  73                 'title': 'The Man in Black: Series 3: The Printed Name',
  74                 'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
  75                 'duration': 1800,
  76             },
  77             'params': {
  78                 # rtmp download
  79                 'skip_download': True,
  80             },
  81             'skip': 'Episode is no longer available on BBC iPlayer Radio',
  82         },
  83         {
  84             'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
  85             'info_dict': {
  86                 'id': 'b00yng1d',
  87                 'ext': 'flv',
  88                 'title': 'The Voice UK: Series 3: Blind Auditions 5',
  89                 'description': 'Emma Willis and Marvin Humes present the fifth set of blind auditions in the singing competition, as the coaches continue to build their teams based on voice alone.',
  90                 'duration': 5100,
  91             },
  92             'params': {
  93                 # rtmp download
  94                 'skip_download': True,
  95             },
  96             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
  97         },
  98         {
  99             'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
 100             'info_dict': {
 101                 'id': 'b03k3pb7',
 102                 'ext': 'flv',
 103                 'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
 104                 'description': '2. Invasion',
 105                 'duration': 3600,
 106             },
 107             'params': {
 108                 # rtmp download
 109                 'skip_download': True,
 110             },
 111             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
 112         }, {
 113             'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
 114             'info_dict': {
 115                 'id': 'b04v209v',
 116                 'ext': 'flv',
 117                 'title': 'Pete Tong, The Essential New Tune Special',
 118                 'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
 119                 'duration': 10800,
 120             },
 121             'params': {
 122                 # rtmp download
 123                 'skip_download': True,
 124             },
 125             'skip': 'Episode is no longer available on BBC iPlayer Radio',
 126         }, {
 127             'url': 'http://www.bbc.co.uk/music/clips/p022h44b',
 128             'note': 'Audio',
 129             'info_dict': {
 130                 'id': 'p022h44j',
 131                 'ext': 'flv',
 132                 'title': 'BBC Proms Music Guides, Rachmaninov: Symphonic Dances',
 133                 'description': "In this Proms Music Guide, Andrew McGregor looks at Rachmaninov's Symphonic Dances.",
 134                 'duration': 227,
 135             },
 136             'params': {
 137                 # rtmp download
 138                 'skip_download': True,
 139             }
 140         }, {
 141             'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
 142             'note': 'Video',
 143             'info_dict': {
 144                 'id': 'p025c103',
 145                 'ext': 'flv',
 146                 'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
 147                 'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
 148                 'duration': 226,
 149             },
 150             'params': {
 151                 # rtmp download
 152                 'skip_download': True,
 153             }
 154         }, {
 155             'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
 156             'info_dict': {
 157                 'id': 'p02n76xf',
 158                 'ext': 'flv',
 159                 'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
 160                 'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
 161                 'duration': 3540,
 162             },
 163             'params': {
 164                 # rtmp download
 165                 'skip_download': True,
 166             },
 167             'skip': 'geolocation',
 168         }, {
 169             'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
 170             'info_dict': {
 171                 'id': 'b05zmgw1',
 172                 'ext': 'flv',
 173                 'description': 'Kirsty Wark and Morgan Quaintance visit the Royal Academy as it prepares for its annual artistic extravaganza, meeting people who have come together to make the show unique.',
 174                 'title': 'Royal Academy Summer Exhibition',
 175                 'duration': 3540,
 176             },
 177             'params': {
 178                 # rtmp download
 179                 'skip_download': True,
 180             },
 181             'skip': 'geolocation',
 182         }, {
 183             # iptv-all mediaset fails with geolocation however there is no geo restriction
 184             # for this programme at all
 185             'url': 'http://www.bbc.co.uk/programmes/b06rkn85',
 186             'info_dict': {
 187                 'id': 'b06rkms3',
 188                 'ext': 'flv',
 189                 'title': "Best of the Mini-Mixes 2015: Part 3, Annie Mac's Friday Night - BBC Radio 1",
 190                 'description': "Annie has part three in the Best of the Mini-Mixes 2015, plus the year's Most Played!",
 191             },
 192             'params': {
 193                 # rtmp download
 194                 'skip_download': True,
 195             },
 196         }, {
 197             # compact player (https://github.com/rg3/youtube-dl/issues/8147)
 198             'url': 'http://www.bbc.co.uk/programmes/p028bfkf/player',
 199             'info_dict': {
 200                 'id': 'p028bfkj',
 201                 'ext': 'flv',
 202                 'title': 'Extract from BBC documentary Look Stranger - Giant Leeks and Magic Brews',
 203                 'description': 'Extract from BBC documentary Look Stranger - Giant Leeks and Magic Brews',
 204             },
 205             'params': {
 206                 # rtmp download
 207                 'skip_download': True,
 208             },
 209         }, {
 210             'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
 211             'only_matching': True,
 212         }, {
 213             'url': 'http://www.bbc.co.uk/music/clips#p02frcc3',
 214             'only_matching': True,
 215         }, {
 216             'url': 'http://www.bbc.co.uk/iplayer/cbeebies/episode/b0480276/bing-14-atchoo',
 217             'only_matching': True,
 218         }, {
 219             'url': 'http://www.bbc.co.uk/radio/player/p03cchwf',
 220             'only_matching': True,
 221         }
 222     ]
 223
 224     class MediaSelectionError(Exception):
 225         def __init__(self, id):
 226             self.id = id
 227
 228     def _extract_asx_playlist(self, connection, programme_id):
 229         asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
 230         return [ref.get('href') for ref in asx.findall('./Entry/ref')]
 231
 232     def _extract_connection(self, connection, programme_id):
 233         formats = []
 234         kind = connection.get('kind')
 235         protocol = connection.get('protocol')
 236         supplier = connection.get('supplier')
 237         if protocol == 'http':
 238             href = connection.get('href')
 239             transfer_format = connection.get('transferFormat')
 240             # ASX playlist
 241             if supplier == 'asx':
 242                 for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
 243                     formats.append({
 244                         'url': ref,
 245                         'format_id': 'ref%s_%s' % (i, supplier),
 246                     })
 247             # Skip DASH until supported
 248             elif transfer_format == 'dash':
 249                 pass
 250             elif transfer_format == 'hls':
 251                 formats.extend(self._extract_m3u8_formats(
 252                     href, programme_id, ext='mp4', entry_protocol='m3u8_native',
 253                     m3u8_id=supplier, fatal=False))
 254             # Direct link
 255             else:
 256                 formats.append({
 257                     'url': href,
 258                     'format_id': supplier or kind or protocol,
 259                 })
 260         elif protocol == 'rtmp':
 261             application = connection.get('application', 'ondemand')
 262             auth_string = connection.get('authString')
 263             identifier = connection.get('identifier')
 264             server = connection.get('server')
 265             formats.append({
 266                 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
 267                 'play_path': identifier,
 268                 'app': '%s?%s' % (application, auth_string),
 269                 'page_url': 'http://www.bbc.co.uk',
 270                 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
 271                 'rtmp_live': False,
 272                 'ext': 'flv',
 273                 'format_id': supplier,
 274             })
 275         return formats
 276
 277     def _extract_items(self, playlist):
 278         return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)
 279
 280     def _findall_ns(self, element, xpath):
 281         elements = []
 282         for ns in self._NAMESPACES:
 283             elements.extend(element.findall(xpath % ns))
 284         return elements
 285
 286     def _extract_medias(self, media_selection):
 287         error = media_selection.find('./{%s}error' % self._MEDIASELECTION_NS)
 288         if error is None:
 289             media_selection.find('./{%s}error' % self._EMP_PLAYLIST_NS)
 290         if error is not None:
 291             raise BBCCoUkIE.MediaSelectionError(error.get('id'))
 292         return self._findall_ns(media_selection, './{%s}media')
 293
 294     def _extract_connections(self, media):
 295         return self._findall_ns(media, './{%s}connection')
 296
 297     def _extract_video(self, media, programme_id):
 298         formats = []
 299         vbr = int_or_none(media.get('bitrate'))
 300         vcodec = media.get('encoding')
 301         service = media.get('service')
 302         width = int_or_none(media.get('width'))
 303         height = int_or_none(media.get('height'))
 304         file_size = int_or_none(media.get('media_file_size'))
 305         for connection in self._extract_connections(media):
 306             conn_formats = self._extract_connection(connection, programme_id)
 307             for format in conn_formats:
 308                 format.update({
 309                     'width': width,
 310                     'height': height,
 311                     'vbr': vbr,
 312                     'vcodec': vcodec,
 313                     'filesize': file_size,
 314                 })
 315                 if service:
 316                     format['format_id'] = '%s_%s' % (service, format['format_id'])
 317             formats.extend(conn_formats)
 318         return formats
 319
 320     def _extract_audio(self, media, programme_id):
 321         formats = []
 322         abr = int_or_none(media.get('bitrate'))
 323         acodec = media.get('encoding')
 324         service = media.get('service')
 325         for connection in self._extract_connections(media):
 326             conn_formats = self._extract_connection(connection, programme_id)
 327             for format in conn_formats:
 328                 format.update({
 329                     'format_id': '%s_%s' % (service, format['format_id']),
 330                     'abr': abr,
 331                     'acodec': acodec,
 332                 })
 333             formats.extend(conn_formats)
 334         return formats
 335
 336     def _get_subtitles(self, media, programme_id):
 337         subtitles = {}
 338         for connection in self._extract_connections(media):
 339             captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
 340             lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
 341             subtitles[lang] = [
 342                 {
 343                     'url': connection.get('href'),
 344                     'ext': 'ttml',
 345                 },
 346             ]
 347         return subtitles
 348
 349     def _raise_extractor_error(self, media_selection_error):
 350         raise ExtractorError(
 351             '%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
 352             expected=True)
 353
 354     def _download_media_selector(self, programme_id):
 355         last_exception = None
 356         for mediaselector_url in self._MEDIASELECTOR_URLS:
 357             try:
 358                 return self._download_media_selector_url(
 359                     mediaselector_url % programme_id, programme_id)
 360             except BBCCoUkIE.MediaSelectionError as e:
 361                 if e.id in ('notukerror', 'geolocation', 'selectionunavailable'):
 362                     last_exception = e
 363                     continue
 364                 self._raise_extractor_error(e)
 365         self._raise_extractor_error(last_exception)
 366
 367     def _download_media_selector_url(self, url, programme_id=None):
 368         try:
 369             media_selection = self._download_xml(
 370                 url, programme_id, 'Downloading media selection XML')
 371         except ExtractorError as ee:
 372             if isinstance(ee.cause, compat_HTTPError) and ee.cause.code in (403, 404):
 373                 media_selection = compat_etree_fromstring(ee.cause.read().decode('utf-8'))
 374             else:
 375                 raise
 376         return self._process_media_selector(media_selection, programme_id)
 377
 378     def _process_media_selector(self, media_selection, programme_id):
 379         formats = []
 380         subtitles = None
 381
 382         for media in self._extract_medias(media_selection):
 383             kind = media.get('kind')
 384             if kind == 'audio':
 385                 formats.extend(self._extract_audio(media, programme_id))
 386             elif kind == 'video':
 387                 formats.extend(self._extract_video(media, programme_id))
 388             elif kind == 'captions':
 389                 subtitles = self.extract_subtitles(media, programme_id)
 390         return formats, subtitles
 391
 392     def _download_playlist(self, playlist_id):
 393         try:
 394             playlist = self._download_json(
 395                 'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
 396                 playlist_id, 'Downloading playlist JSON')
 397
 398             version = playlist.get('defaultAvailableVersion')
 399             if version:
 400                 smp_config = version['smpConfig']
 401                 title = smp_config['title']
 402                 description = smp_config['summary']
 403                 for item in smp_config['items']:
 404                     kind = item['kind']
 405                     if kind != 'programme' and kind != 'radioProgramme':
 406                         continue
 407                     programme_id = item.get('vpid')
 408                     duration = int_or_none(item.get('duration'))
 409                     formats, subtitles = self._download_media_selector(programme_id)
 410                 return programme_id, title, description, duration, formats, subtitles
 411         except ExtractorError as ee:
 412             if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
 413                 raise
 414
 415         # fallback to legacy playlist
 416         return self._process_legacy_playlist(playlist_id)
 417
 418     def _process_legacy_playlist_url(self, url, display_id):
 419         playlist = self._download_legacy_playlist_url(url, display_id)
 420         return self._extract_from_legacy_playlist(playlist, display_id)
 421
 422     def _process_legacy_playlist(self, playlist_id):
 423         return self._process_legacy_playlist_url(
 424             'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
 425
 426     def _download_legacy_playlist_url(self, url, playlist_id=None):
 427         return self._download_xml(
 428             url, playlist_id, 'Downloading legacy playlist XML')
 429
 430     def _extract_from_legacy_playlist(self, playlist, playlist_id):
 431         no_items = playlist.find('./{%s}noItems' % self._EMP_PLAYLIST_NS)
 432         if no_items is not None:
 433             reason = no_items.get('reason')
 434             if reason == 'preAvailability':
 435                 msg = 'Episode %s is not yet available' % playlist_id
 436             elif reason == 'postAvailability':
 437                 msg = 'Episode %s is no longer available' % playlist_id
 438             elif reason == 'noMedia':
 439                 msg = 'Episode %s is not currently available' % playlist_id
 440             else:
 441                 msg = 'Episode %s is not available: %s' % (playlist_id, reason)
 442             raise ExtractorError(msg, expected=True)
 443
 444         for item in self._extract_items(playlist):
 445             kind = item.get('kind')
 446             if kind != 'programme' and kind != 'radioProgramme':
 447                 continue
 448             title = playlist.find('./{%s}title' % self._EMP_PLAYLIST_NS).text
 449             description_el = playlist.find('./{%s}summary' % self._EMP_PLAYLIST_NS)
 450             description = description_el.text if description_el is not None else None
 451
 452             def get_programme_id(item):
 453                 def get_from_attributes(item):
 454                     for p in('identifier', 'group'):
 455                         value = item.get(p)
 456                         if value and re.match(r'^[pb][\da-z]{7}$', value):
 457                             return value
 458                 get_from_attributes(item)
 459                 mediator = item.find('./{%s}mediator' % self._EMP_PLAYLIST_NS)
 460                 if mediator is not None:
 461                     return get_from_attributes(mediator)
 462
 463             programme_id = get_programme_id(item)
 464             duration = int_or_none(item.get('duration'))
 465
 466             if programme_id:
 467                 formats, subtitles = self._download_media_selector(programme_id)
 468             else:
 469                 formats, subtitles = self._process_media_selector(item, playlist_id)
 470                 programme_id = playlist_id
 471
 472         return programme_id, title, description, duration, formats, subtitles
 473
 474     def _real_extract(self, url):
 475         group_id = self._match_id(url)
 476
 477         webpage = self._download_webpage(url, group_id, 'Downloading video page')
 478
 479         programme_id = None
 480         duration = None
 481
 482         tviplayer = self._search_regex(
 483             r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
 484             webpage, 'player', default=None)
 485
 486         if tviplayer:
 487             player = self._parse_json(tviplayer, group_id).get('player', {})
 488             duration = int_or_none(player.get('duration'))
 489             programme_id = player.get('vpid')
 490
 491         if not programme_id:
 492             programme_id = self._search_regex(
 493                 r'"vpid"\s*:\s*"(%s)"' % self._ID_REGEX, webpage, 'vpid', fatal=False, default=None)
 494
 495         if programme_id:
 496             formats, subtitles = self._download_media_selector(programme_id)
 497             title = self._og_search_title(webpage, default=None) or self._html_search_regex(
 498                 (r'<h2[^>]+id="parent-title"[^>]*>(.+?)</h2>',
 499                  r'<div[^>]+class="info"[^>]*>\s*<h1>(.+?)</h1>'), webpage, 'title')
 500             description = self._search_regex(
 501                 (r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
 502                  r'<div[^>]+class="info_+synopsis"[^>]*>([^<]+)</div>'),
 503                 webpage, 'description', default=None)
 504             if not description:
 505                 description = self._html_search_meta('description', webpage)
 506         else:
 507             programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
 508
 509         self._sort_formats(formats)
 510
 511         return {
 512             'id': programme_id,
 513             'title': title,
 514             'description': description,
 515             'thumbnail': self._og_search_thumbnail(webpage, default=None),
 516             'duration': duration,
 517             'formats': formats,
 518             'subtitles': subtitles,
 519         }
 520
 521
 522 class BBCIE(BBCCoUkIE):
 523     IE_NAME = 'bbc'
 524     IE_DESC = 'BBC'
 525     _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
 526
 527     _MEDIASELECTOR_URLS = [
 528         # Provides HQ HLS streams but fails with geolocation in some cases when it's
 529         # even not geo restricted at all
 530         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
 531         # Provides more formats, namely direct mp4 links, but fails on some videos with
 532         # notukerror for non UK (?) users (e.g.
 533         # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 534         'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
 535         # Provides fewer formats, but works everywhere for everybody (hopefully)
 536         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
 537     ]
 538
 539     _TESTS = [{
 540         # article with multiple videos embedded with data-playable containing vpids
 541         'url': 'http://www.bbc.com/news/world-europe-32668511',
 542         'info_dict': {
 543             'id': 'world-europe-32668511',
 544             'title': 'Russia stages massive WW2 parade despite Western boycott',
 545             'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
 546         },
 547         'playlist_count': 2,
 548     }, {
 549         # article with multiple videos embedded with data-playable (more videos)
 550         'url': 'http://www.bbc.com/news/business-28299555',
 551         'info_dict': {
 552             'id': 'business-28299555',
 553             'title': 'Farnborough Airshow: Video highlights',
 554             'description': 'BBC reports and video highlights at the Farnborough Airshow.',
 555         },
 556         'playlist_count': 9,
 557         'skip': 'Save time',
 558     }, {
 559         # article with multiple videos embedded with `new SMP()`
 560         # broken
 561         'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
 562         'info_dict': {
 563             'id': '3662a707-0af9-3149-963f-47bea720b460',
 564             'title': 'BBC Blogs - Adam Curtis - BUGGER',
 565         },
 566         'playlist_count': 18,
 567     }, {
 568         # single video embedded with data-playable containing vpid
 569         'url': 'http://www.bbc.com/news/world-europe-32041533',
 570         'info_dict': {
 571             'id': 'p02mprgb',
 572             'ext': 'mp4',
 573             'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
 574             'description': 'md5:2868290467291b37feda7863f7a83f54',
 575             'duration': 47,
 576             'timestamp': 1427219242,
 577             'upload_date': '20150324',
 578         },
 579         'params': {
 580             # rtmp download
 581             'skip_download': True,
 582         }
 583     }, {
 584         # article with single video embedded with data-playable containing XML playlist
 585         # with direct video links as progressiveDownloadUrl (for now these are extracted)
 586         # and playlist with f4m and m3u8 as streamingUrl
 587         'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
 588         'info_dict': {
 589             'id': '150615_telabyad_kentin_cogu',
 590             'ext': 'mp4',
 591             'title': "YPG: Tel Abyad'ın tamamı kontrolümüzde",
 592             'timestamp': 1434397334,
 593             'upload_date': '20150615',
 594         },
 595         'params': {
 596             'skip_download': True,
 597         }
 598     }, {
 599         # single video embedded with data-playable containing XML playlists (regional section)
 600         'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
 601         'info_dict': {
 602             'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
 603             'ext': 'mp4',
 604             'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
 605             'timestamp': 1434713142,
 606             'upload_date': '20150619',
 607         },
 608         'params': {
 609             'skip_download': True,
 610         }
 611     }, {
 612         # single video from video playlist embedded with vxp-playlist-data JSON
 613         'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
 614         'info_dict': {
 615             'id': 'p02w6qjc',
 616             'ext': 'mp4',
 617             'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
 618             'duration': 56,
 619             'description': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
 620         },
 621         'params': {
 622             'skip_download': True,
 623         }
 624     }, {
 625         # single video story with digitalData
 626         'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
 627         'info_dict': {
 628             'id': 'p02q6gc4',
 629             'ext': 'flv',
 630             'title': 'Sri Lanka’s spicy secret',
 631             'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
 632             'timestamp': 1437674293,
 633             'upload_date': '20150723',
 634         },
 635         'params': {
 636             # rtmp download
 637             'skip_download': True,
 638         }
 639     }, {
 640         # single video story without digitalData
 641         'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
 642         'info_dict': {
 643             'id': 'p018zqqg',
 644             'ext': 'mp4',
 645             'title': 'Hyundai Santa Fe Sport: Rock star',
 646             'description': 'md5:b042a26142c4154a6e472933cf20793d',
 647             'timestamp': 1415867444,
 648             'upload_date': '20141113',
 649         },
 650         'params': {
 651             # rtmp download
 652             'skip_download': True,
 653         }
 654     }, {
 655         # single video with playlist.sxml URL in playlist param
 656         'url': 'http://www.bbc.com/sport/0/football/33653409',
 657         'info_dict': {
 658             'id': 'p02xycnp',
 659             'ext': 'mp4',
 660             'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
 661             'description': 'BBC Sport\'s David Ornstein has the latest transfer gossip, including rumours of a Manchester United return for Cristiano Ronaldo.',
 662             'duration': 140,
 663         },
 664         'params': {
 665             # rtmp download
 666             'skip_download': True,
 667         }
 668     }, {
 669         # article with multiple videos embedded with playlist.sxml in playlist param
 670         'url': 'http://www.bbc.com/sport/0/football/34475836',
 671         'info_dict': {
 672             'id': '34475836',
 673             'title': 'What Liverpool can expect from Klopp',
 674         },
 675         'playlist_count': 3,
 676     }, {
 677         # single video with playlist URL from weather section
 678         'url': 'http://www.bbc.com/weather/features/33601775',
 679         'only_matching': True,
 680     }, {
 681         # custom redirection to www.bbc.com
 682         'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
 683         'only_matching': True,
 684     }]
 685
 686     @classmethod
 687     def suitable(cls, url):
 688         return False if BBCCoUkIE.suitable(url) or BBCCoUkArticleIE.suitable(url) else super(BBCIE, cls).suitable(url)
 689
 690     def _extract_from_media_meta(self, media_meta, video_id):
 691         # Direct links to media in media metadata (e.g.
 692         # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
 693         # TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
 694         source_files = media_meta.get('sourceFiles')
 695         if source_files:
 696             return [{
 697                 'url': f['url'],
 698                 'format_id': format_id,
 699                 'ext': f.get('encoding'),
 700                 'tbr': float_or_none(f.get('bitrate'), 1000),
 701                 'filesize': int_or_none(f.get('filesize')),
 702             } for format_id, f in source_files.items() if f.get('url')], []
 703
 704         programme_id = media_meta.get('externalId')
 705         if programme_id:
 706             return self._download_media_selector(programme_id)
 707
 708         # Process playlist.sxml as legacy playlist
 709         href = media_meta.get('href')
 710         if href:
 711             playlist = self._download_legacy_playlist_url(href)
 712             _, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
 713             return formats, subtitles
 714
 715         return [], []
 716
 717     def _extract_from_playlist_sxml(self, url, playlist_id, timestamp):
 718         programme_id, title, description, duration, formats, subtitles = \
 719             self._process_legacy_playlist_url(url, playlist_id)
 720         self._sort_formats(formats)
 721         return {
 722             'id': programme_id,
 723             'title': title,
 724             'description': description,
 725             'duration': duration,
 726             'timestamp': timestamp,
 727             'formats': formats,
 728             'subtitles': subtitles,
 729         }
 730
 731     def _real_extract(self, url):
 732         playlist_id = self._match_id(url)
 733
 734         webpage = self._download_webpage(url, playlist_id)
 735
 736         json_ld_info = self._search_json_ld(webpage, playlist_id, default=None)
 737         timestamp = json_ld_info.get('timestamp')
 738         playlist_title = json_ld_info.get('title')
 739         playlist_description = json_ld_info.get('description')
 740
 741         if not timestamp:
 742             timestamp = parse_iso8601(self._search_regex(
 743                 [r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
 744                  r'itemprop="datePublished"[^>]+datetime="([^"]+)"',
 745                  r'"datePublished":\s*"([^"]+)'],
 746                 webpage, 'date', default=None))
 747
 748         entries = []
 749
 750         # article with multiple videos embedded with playlist.sxml (e.g.
 751         # http://www.bbc.com/sport/0/football/34475836)
 752         playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
 753         playlists.extend(re.findall(r'data-media-id="([^"]+/playlist\.sxml)"', webpage))
 754         if playlists:
 755             entries = [
 756                 self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
 757                 for playlist_url in playlists]
 758
 759         # news article with multiple videos embedded with data-playable
 760         data_playables = re.findall(r'data-playable=(["\'])({.+?})\1', webpage)
 761         if data_playables:
 762             for _, data_playable_json in data_playables:
 763                 data_playable = self._parse_json(
 764                     unescapeHTML(data_playable_json), playlist_id, fatal=False)
 765                 if not data_playable:
 766                     continue
 767                 settings = data_playable.get('settings', {})
 768                 if settings:
 769                     # data-playable with video vpid in settings.playlistObject.items (e.g.
 770                     # http://www.bbc.com/news/world-us-canada-34473351)
 771                     playlist_object = settings.get('playlistObject', {})
 772                     if playlist_object:
 773                         items = playlist_object.get('items')
 774                         if items and isinstance(items, list):
 775                             title = playlist_object['title']
 776                             description = playlist_object.get('summary')
 777                             duration = int_or_none(items[0].get('duration'))
 778                             programme_id = items[0].get('vpid')
 779                             formats, subtitles = self._download_media_selector(programme_id)
 780                             self._sort_formats(formats)
 781                             entries.append({
 782                                 'id': programme_id,
 783                                 'title': title,
 784                                 'description': description,
 785                                 'timestamp': timestamp,
 786                                 'duration': duration,
 787                                 'formats': formats,
 788                                 'subtitles': subtitles,
 789                             })
 790                     else:
 791                         # data-playable without vpid but with a playlist.sxml URLs
 792                         # in otherSettings.playlist (e.g.
 793                         # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
 794                         playlist = data_playable.get('otherSettings', {}).get('playlist', {})
 795                         if playlist:
 796                             entries.append(self._extract_from_playlist_sxml(
 797                                 playlist.get('progressiveDownloadUrl'), playlist_id, timestamp))
 798
 799         if entries:
 800             playlist_title = playlist_title or remove_end(self._og_search_title(webpage), ' - BBC News')
 801             playlist_description = playlist_description or self._og_search_description(webpage, default=None)
 802             return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 803
 804         # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 805         programme_id = self._search_regex(
 806             [r'data-video-player-vpid="(%s)"' % self._ID_REGEX,
 807              r'<param[^>]+name="externalIdentifier"[^>]+value="(%s)"' % self._ID_REGEX,
 808              r'videoId\s*:\s*["\'](%s)["\']' % self._ID_REGEX],
 809             webpage, 'vpid', default=None)
 810
 811         if programme_id:
 812             formats, subtitles = self._download_media_selector(programme_id)
 813             self._sort_formats(formats)
 814             # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
 815             digital_data = self._parse_json(
 816                 self._search_regex(
 817                     r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
 818                 programme_id, fatal=False)
 819             page_info = digital_data.get('page', {}).get('pageInfo', {})
 820             title = page_info.get('pageName') or self._og_search_title(webpage)
 821             description = page_info.get('description') or self._og_search_description(webpage)
 822             timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
 823             return {
 824                 'id': programme_id,
 825                 'title': title,
 826                 'description': description,
 827                 'timestamp': timestamp,
 828                 'formats': formats,
 829                 'subtitles': subtitles,
 830             }
 831
 832         playlist_title = self._html_search_regex(
 833             r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'playlist title')
 834         playlist_description = self._og_search_description(webpage, default=None)
 835
 836         def extract_all(pattern):
 837             return list(filter(None, map(
 838                 lambda s: self._parse_json(s, playlist_id, fatal=False),
 839                 re.findall(pattern, webpage))))
 840
 841         # Multiple video article (e.g.
 842         # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
 843         EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+%s(?:\b[^"]+)?' % self._ID_REGEX
 844         entries = []
 845         for match in extract_all(r'new\s+SMP\(({.+?})\)'):
 846             embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
 847             if embed_url and re.match(EMBED_URL, embed_url):
 848                 entries.append(embed_url)
 849         entries.extend(re.findall(
 850             r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
 851         if entries:
 852             return self.playlist_result(
 853                 [self.url_result(entry, 'BBCCoUk') for entry in entries],
 854                 playlist_id, playlist_title, playlist_description)
 855
 856         # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
 857         medias = extract_all(r"data-media-meta='({[^']+})'")
 858
 859         if not medias:
 860             # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
 861             media_asset = self._search_regex(
 862                 r'mediaAssetPage\.init\(\s*({.+?}), "/',
 863                 webpage, 'media asset', default=None)
 864             if media_asset:
 865                 media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
 866                 medias = []
 867                 for video in media_asset_page.get('videos', {}).values():
 868                     medias.extend(video.values())
 869
 870         if not medias:
 871             # Multiple video playlist with single `now playing` entry (e.g.
 872             # http://www.bbc.com/news/video_and_audio/must_see/33767813)
 873             vxp_playlist = self._parse_json(
 874                 self._search_regex(
 875                     r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
 876                     webpage, 'playlist data'),
 877                 playlist_id)
 878             playlist_medias = []
 879             for item in vxp_playlist:
 880                 media = item.get('media')
 881                 if not media:
 882                     continue
 883                 playlist_medias.append(media)
 884                 # Download single video if found media with asset id matching the video id from URL
 885                 if item.get('advert', {}).get('assetId') == playlist_id:
 886                     medias = [media]
 887                     break
 888             # Fallback to the whole playlist
 889             if not medias:
 890                 medias = playlist_medias
 891
 892         entries = []
 893         for num, media_meta in enumerate(medias, start=1):
 894             formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
 895             if not formats:
 896                 continue
 897             self._sort_formats(formats)
 898
 899             video_id = media_meta.get('externalId')
 900             if not video_id:
 901                 video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
 902
 903             title = media_meta.get('caption')
 904             if not title:
 905                 title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
 906
 907             duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
 908
 909             images = []
 910             for image in media_meta.get('images', {}).values():
 911                 images.extend(image.values())
 912             if 'image' in media_meta:
 913                 images.append(media_meta['image'])
 914
 915             thumbnails = [{
 916                 'url': image.get('href'),
 917                 'width': int_or_none(image.get('width')),
 918                 'height': int_or_none(image.get('height')),
 919             } for image in images]
 920
 921             entries.append({
 922                 'id': video_id,
 923                 'title': title,
 924                 'thumbnails': thumbnails,
 925                 'duration': duration,
 926                 'timestamp': timestamp,
 927                 'formats': formats,
 928                 'subtitles': subtitles,
 929             })
 930
 931         return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 932
 933
 934 class BBCCoUkArticleIE(InfoExtractor):
 935     _VALID_URL = 'http://www.bbc.co.uk/programmes/articles/(?P<id>[a-zA-Z0-9]+)'
 936     IE_NAME = 'bbc.co.uk:article'
 937     IE_DESC = 'BBC articles'
 938
 939     _TEST = {
 940         'url': 'http://www.bbc.co.uk/programmes/articles/3jNQLTMrPlYGTBn0WV6M2MS/not-your-typical-role-model-ada-lovelace-the-19th-century-programmer',
 941         'info_dict': {
 942             'id': '3jNQLTMrPlYGTBn0WV6M2MS',
 943             'title': 'Calculating Ada: The Countess of Computing - Not your typical role model: Ada Lovelace the 19th century programmer - BBC Four',
 944             'description': 'Hannah Fry reveals some of her surprising discoveries about Ada Lovelace during filming.',
 945         },
 946         'playlist_count': 4,
 947         'add_ie': ['BBCCoUk'],
 948     }
 949
 950     def _real_extract(self, url):
 951         playlist_id = self._match_id(url)
 952
 953         webpage = self._download_webpage(url, playlist_id)
 954
 955         title = self._og_search_title(webpage)
 956         description = self._og_search_description(webpage).strip()
 957
 958         entries = [self.url_result(programme_url) for programme_url in re.findall(
 959             r'<div[^>]+typeof="Clip"[^>]+resource="([^"]+)"', webpage)]
 960
 961         return self.playlist_result(entries, playlist_id, title, description)