_ Git - youtube-dl/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     unescapeHTML,
  14 )
  15 from ..compat import (
  16     compat_etree_fromstring,
  17     compat_HTTPError,
  18 )
  19
  20
  21 class BBCCoUkIE(InfoExtractor):
  22     IE_NAME = 'bbc.co.uk'
  23     IE_DESC = 'BBC iPlayer'
  24     _ID_REGEX = r'[pb][\da-z]{7}'
  25     _VALID_URL = r'''(?x)
  26                     https?://
  27                         (?:www\.)?bbc\.co\.uk/
  28                         (?:
  29                             programmes/(?!articles/)|
  30                             iplayer(?:/[^/]+)?/(?:episode/|playlist/)|
  31                             music/clips[/#]|
  32                             radio/player/
  33                         )
  34                         (?P<id>%s)(?!/(?:episodes|broadcasts|clips))
  35                     ''' % _ID_REGEX
  36
  37     _MEDIASELECTOR_URLS = [
  38         # Provides HQ HLS streams with even better quality that pc mediaset but fails
  39         # with geolocation in some cases when it's even not geo restricted at all (e.g.
  40         # http://www.bbc.co.uk/programmes/b06bp7lf). Also may fail with selectionunavailable.
  41         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
  42         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
  43     ]
  44
  45     _MEDIASELECTION_NS = 'http://bbc.co.uk/2008/mp/mediaselection'
  46     _EMP_PLAYLIST_NS = 'http://bbc.co.uk/2008/emp/playlist'
  47
  48     _NAMESPACES = (
  49         _MEDIASELECTION_NS,
  50         _EMP_PLAYLIST_NS,
  51     )
  52
  53     _TESTS = [
  54         {
  55             'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
  56             'info_dict': {
  57                 'id': 'b039d07m',
  58                 'ext': 'flv',
  59                 'title': 'Leonard Cohen, Kaleidoscope - BBC Radio 4',
  60                 'description': 'The Canadian poet and songwriter reflects on his musical career.',
  61             },
  62             'params': {
  63                 # rtmp download
  64                 'skip_download': True,
  65             }
  66         },
  67         {
  68             'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
  69             'info_dict': {
  70                 'id': 'b00yng1d',
  71                 'ext': 'flv',
  72                 'title': 'The Man in Black: Series 3: The Printed Name',
  73                 'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
  74                 'duration': 1800,
  75             },
  76             'params': {
  77                 # rtmp download
  78                 'skip_download': True,
  79             },
  80             'skip': 'Episode is no longer available on BBC iPlayer Radio',
  81         },
  82         {
  83             'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
  84             'info_dict': {
  85                 'id': 'b00yng1d',
  86                 'ext': 'flv',
  87                 'title': 'The Voice UK: Series 3: Blind Auditions 5',
  88                 '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.',
  89                 'duration': 5100,
  90             },
  91             'params': {
  92                 # rtmp download
  93                 'skip_download': True,
  94             },
  95             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
  96         },
  97         {
  98             'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
  99             'info_dict': {
 100                 'id': 'b03k3pb7',
 101                 'ext': 'flv',
 102                 'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
 103                 'description': '2. Invasion',
 104                 'duration': 3600,
 105             },
 106             'params': {
 107                 # rtmp download
 108                 'skip_download': True,
 109             },
 110             'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
 111         }, {
 112             'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
 113             'info_dict': {
 114                 'id': 'b04v209v',
 115                 'ext': 'flv',
 116                 'title': 'Pete Tong, The Essential New Tune Special',
 117                 'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
 118                 'duration': 10800,
 119             },
 120             'params': {
 121                 # rtmp download
 122                 'skip_download': True,
 123             },
 124             'skip': 'Episode is no longer available on BBC iPlayer Radio',
 125         }, {
 126             'url': 'http://www.bbc.co.uk/music/clips/p022h44b',
 127             'note': 'Audio',
 128             'info_dict': {
 129                 'id': 'p022h44j',
 130                 'ext': 'flv',
 131                 'title': 'BBC Proms Music Guides, Rachmaninov: Symphonic Dances',
 132                 'description': "In this Proms Music Guide, Andrew McGregor looks at Rachmaninov's Symphonic Dances.",
 133                 'duration': 227,
 134             },
 135             'params': {
 136                 # rtmp download
 137                 'skip_download': True,
 138             }
 139         }, {
 140             'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
 141             'note': 'Video',
 142             'info_dict': {
 143                 'id': 'p025c103',
 144                 'ext': 'flv',
 145                 'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
 146                 'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
 147                 'duration': 226,
 148             },
 149             'params': {
 150                 # rtmp download
 151                 'skip_download': True,
 152             }
 153         }, {
 154             'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
 155             'info_dict': {
 156                 'id': 'p02n76xf',
 157                 'ext': 'flv',
 158                 'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
 159                 'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
 160                 'duration': 3540,
 161             },
 162             'params': {
 163                 # rtmp download
 164                 'skip_download': True,
 165             },
 166             'skip': 'geolocation',
 167         }, {
 168             'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
 169             'info_dict': {
 170                 'id': 'b05zmgw1',
 171                 'ext': 'flv',
 172                 '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.',
 173                 'title': 'Royal Academy Summer Exhibition',
 174                 'duration': 3540,
 175             },
 176             'params': {
 177                 # rtmp download
 178                 'skip_download': True,
 179             },
 180             'skip': 'geolocation',
 181         }, {
 182             # iptv-all mediaset fails with geolocation however there is no geo restriction
 183             # for this programme at all
 184             'url': 'http://www.bbc.co.uk/programmes/b06rkn85',
 185             'info_dict': {
 186                 'id': 'b06rkms3',
 187                 'ext': 'flv',
 188                 'title': "Best of the Mini-Mixes 2015: Part 3, Annie Mac's Friday Night - BBC Radio 1",
 189                 'description': "Annie has part three in the Best of the Mini-Mixes 2015, plus the year's Most Played!",
 190             },
 191             'params': {
 192                 # rtmp download
 193                 'skip_download': True,
 194             },
 195             'skip': 'Now it\'s really geo-restricted',
 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_items(self, playlist):
 233         return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)
 234
 235     def _findall_ns(self, element, xpath):
 236         elements = []
 237         for ns in self._NAMESPACES:
 238             elements.extend(element.findall(xpath % ns))
 239         return elements
 240
 241     def _extract_medias(self, media_selection):
 242         error = media_selection.find('./{%s}error' % self._MEDIASELECTION_NS)
 243         if error is None:
 244             media_selection.find('./{%s}error' % self._EMP_PLAYLIST_NS)
 245         if error is not None:
 246             raise BBCCoUkIE.MediaSelectionError(error.get('id'))
 247         return self._findall_ns(media_selection, './{%s}media')
 248
 249     def _extract_connections(self, media):
 250         return self._findall_ns(media, './{%s}connection')
 251
 252     def _get_subtitles(self, media, programme_id):
 253         subtitles = {}
 254         for connection in self._extract_connections(media):
 255             captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
 256             lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
 257             subtitles[lang] = [
 258                 {
 259                     'url': connection.get('href'),
 260                     'ext': 'ttml',
 261                 },
 262             ]
 263         return subtitles
 264
 265     def _raise_extractor_error(self, media_selection_error):
 266         raise ExtractorError(
 267             '%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
 268             expected=True)
 269
 270     def _download_media_selector(self, programme_id):
 271         last_exception = None
 272         for mediaselector_url in self._MEDIASELECTOR_URLS:
 273             try:
 274                 return self._download_media_selector_url(
 275                     mediaselector_url % programme_id, programme_id)
 276             except BBCCoUkIE.MediaSelectionError as e:
 277                 if e.id in ('notukerror', 'geolocation', 'selectionunavailable'):
 278                     last_exception = e
 279                     continue
 280                 self._raise_extractor_error(e)
 281         self._raise_extractor_error(last_exception)
 282
 283     def _download_media_selector_url(self, url, programme_id=None):
 284         try:
 285             media_selection = self._download_xml(
 286                 url, programme_id, 'Downloading media selection XML')
 287         except ExtractorError as ee:
 288             if isinstance(ee.cause, compat_HTTPError) and ee.cause.code in (403, 404):
 289                 media_selection = compat_etree_fromstring(ee.cause.read().decode('utf-8'))
 290             else:
 291                 raise
 292         return self._process_media_selector(media_selection, programme_id)
 293
 294     def _process_media_selector(self, media_selection, programme_id):
 295         formats = []
 296         subtitles = None
 297         urls = []
 298
 299         for media in self._extract_medias(media_selection):
 300             kind = media.get('kind')
 301             if kind in ('video', 'audio'):
 302                 bitrate = int_or_none(media.get('bitrate'))
 303                 encoding = media.get('encoding')
 304                 service = media.get('service')
 305                 width = int_or_none(media.get('width'))
 306                 height = int_or_none(media.get('height'))
 307                 file_size = int_or_none(media.get('media_file_size'))
 308                 for connection in self._extract_connections(media):
 309                     href = connection.get('href')
 310                     if href in urls:
 311                         continue
 312                     if href:
 313                         urls.append(href)
 314                     conn_kind = connection.get('kind')
 315                     protocol = connection.get('protocol')
 316                     supplier = connection.get('supplier')
 317                     transfer_format = connection.get('transferFormat')
 318                     format_id = supplier or conn_kind or protocol
 319                     if service:
 320                         format_id = '%s_%s' % (service, format_id)
 321                     # ASX playlist
 322                     if supplier == 'asx':
 323                         for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
 324                             formats.append({
 325                                 'url': ref,
 326                                 'format_id': 'ref%s_%s' % (i, format_id),
 327                             })
 328                     elif transfer_format == 'dash':
 329                         formats.extend(self._extract_mpd_formats(
 330                             href, programme_id, mpd_id=format_id, fatal=False))
 331                     elif transfer_format == 'hls':
 332                         formats.extend(self._extract_m3u8_formats(
 333                             href, programme_id, ext='mp4', entry_protocol='m3u8_native',
 334                             m3u8_id=format_id, fatal=False))
 335                     elif transfer_format == 'hds':
 336                         formats.extend(self._extract_f4m_formats(
 337                             href, programme_id, f4m_id=format_id, fatal=False))
 338                     else:
 339                         if bitrate:
 340                             format_id += '-%d' %  bitrate
 341                         fmt = {
 342                             'format_id': format_id,
 343                             'filesize': file_size,
 344                         }
 345                         if kind == 'video':
 346                             fmt.update({
 347                                 'width': width,
 348                                 'height': height,
 349                                 'vbr': bitrate,
 350                                 'vcodec': encoding,
 351                             })
 352                         else:
 353                             fmt.update({
 354                                 'abr': bitrate,
 355                                 'acodec': encoding,
 356                                 'vcodec': 'none',
 357                             })
 358                         if protocol == 'http':
 359                             # Direct link
 360                             fmt.update({
 361                                 'url': href,
 362                             })
 363                         elif protocol == 'rtmp':
 364                             application = connection.get('application', 'ondemand')
 365                             auth_string = connection.get('authString')
 366                             identifier = connection.get('identifier')
 367                             server = connection.get('server')
 368                             fmt.update({
 369                                 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
 370                                 'play_path': identifier,
 371                                 'app': '%s?%s' % (application, auth_string),
 372                                 'page_url': 'http://www.bbc.co.uk',
 373                                 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
 374                                 'rtmp_live': False,
 375                                 'ext': 'flv',
 376                             })
 377                         formats.append(fmt)
 378             elif kind == 'captions':
 379                 subtitles = self.extract_subtitles(media, programme_id)
 380         return formats, subtitles
 381
 382     def _download_playlist(self, playlist_id):
 383         try:
 384             playlist = self._download_json(
 385                 'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
 386                 playlist_id, 'Downloading playlist JSON')
 387
 388             version = playlist.get('defaultAvailableVersion')
 389             if version:
 390                 smp_config = version['smpConfig']
 391                 title = smp_config['title']
 392                 description = smp_config['summary']
 393                 for item in smp_config['items']:
 394                     kind = item['kind']
 395                     if kind != 'programme' and kind != 'radioProgramme':
 396                         continue
 397                     programme_id = item.get('vpid')
 398                     duration = int_or_none(item.get('duration'))
 399                     formats, subtitles = self._download_media_selector(programme_id)
 400                 return programme_id, title, description, duration, formats, subtitles
 401         except ExtractorError as ee:
 402             if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
 403                 raise
 404
 405         # fallback to legacy playlist
 406         return self._process_legacy_playlist(playlist_id)
 407
 408     def _process_legacy_playlist_url(self, url, display_id):
 409         playlist = self._download_legacy_playlist_url(url, display_id)
 410         return self._extract_from_legacy_playlist(playlist, display_id)
 411
 412     def _process_legacy_playlist(self, playlist_id):
 413         return self._process_legacy_playlist_url(
 414             'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
 415
 416     def _download_legacy_playlist_url(self, url, playlist_id=None):
 417         return self._download_xml(
 418             url, playlist_id, 'Downloading legacy playlist XML')
 419
 420     def _extract_from_legacy_playlist(self, playlist, playlist_id):
 421         no_items = playlist.find('./{%s}noItems' % self._EMP_PLAYLIST_NS)
 422         if no_items is not None:
 423             reason = no_items.get('reason')
 424             if reason == 'preAvailability':
 425                 msg = 'Episode %s is not yet available' % playlist_id
 426             elif reason == 'postAvailability':
 427                 msg = 'Episode %s is no longer available' % playlist_id
 428             elif reason == 'noMedia':
 429                 msg = 'Episode %s is not currently available' % playlist_id
 430             else:
 431                 msg = 'Episode %s is not available: %s' % (playlist_id, reason)
 432             raise ExtractorError(msg, expected=True)
 433
 434         for item in self._extract_items(playlist):
 435             kind = item.get('kind')
 436             if kind != 'programme' and kind != 'radioProgramme':
 437                 continue
 438             title = playlist.find('./{%s}title' % self._EMP_PLAYLIST_NS).text
 439             description_el = playlist.find('./{%s}summary' % self._EMP_PLAYLIST_NS)
 440             description = description_el.text if description_el is not None else None
 441
 442             def get_programme_id(item):
 443                 def get_from_attributes(item):
 444                     for p in('identifier', 'group'):
 445                         value = item.get(p)
 446                         if value and re.match(r'^[pb][\da-z]{7}$', value):
 447                             return value
 448                 get_from_attributes(item)
 449                 mediator = item.find('./{%s}mediator' % self._EMP_PLAYLIST_NS)
 450                 if mediator is not None:
 451                     return get_from_attributes(mediator)
 452
 453             programme_id = get_programme_id(item)
 454             duration = int_or_none(item.get('duration'))
 455
 456             if programme_id:
 457                 formats, subtitles = self._download_media_selector(programme_id)
 458             else:
 459                 formats, subtitles = self._process_media_selector(item, playlist_id)
 460                 programme_id = playlist_id
 461
 462         return programme_id, title, description, duration, formats, subtitles
 463
 464     def _real_extract(self, url):
 465         group_id = self._match_id(url)
 466
 467         webpage = self._download_webpage(url, group_id, 'Downloading video page')
 468
 469         programme_id = None
 470         duration = None
 471
 472         tviplayer = self._search_regex(
 473             r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
 474             webpage, 'player', default=None)
 475
 476         if tviplayer:
 477             player = self._parse_json(tviplayer, group_id).get('player', {})
 478             duration = int_or_none(player.get('duration'))
 479             programme_id = player.get('vpid')
 480
 481         if not programme_id:
 482             programme_id = self._search_regex(
 483                 r'"vpid"\s*:\s*"(%s)"' % self._ID_REGEX, webpage, 'vpid', fatal=False, default=None)
 484
 485         if programme_id:
 486             formats, subtitles = self._download_media_selector(programme_id)
 487             title = self._og_search_title(webpage, default=None) or self._html_search_regex(
 488                 (r'<h2[^>]+id="parent-title"[^>]*>(.+?)</h2>',
 489                  r'<div[^>]+class="info"[^>]*>\s*<h1>(.+?)</h1>'), webpage, 'title')
 490             description = self._search_regex(
 491                 (r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
 492                  r'<div[^>]+class="info_+synopsis"[^>]*>([^<]+)</div>'),
 493                 webpage, 'description', default=None)
 494             if not description:
 495                 description = self._html_search_meta('description', webpage)
 496         else:
 497             programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
 498
 499         self._sort_formats(formats)
 500
 501         return {
 502             'id': programme_id,
 503             'title': title,
 504             'description': description,
 505             'thumbnail': self._og_search_thumbnail(webpage, default=None),
 506             'duration': duration,
 507             'formats': formats,
 508             'subtitles': subtitles,
 509         }
 510
 511
 512 class BBCIE(BBCCoUkIE):
 513     IE_NAME = 'bbc'
 514     IE_DESC = 'BBC'
 515     _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
 516
 517     _MEDIASELECTOR_URLS = [
 518         # Provides HQ HLS streams but fails with geolocation in some cases when it's
 519         # even not geo restricted at all
 520         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
 521         # Provides more formats, namely direct mp4 links, but fails on some videos with
 522         # notukerror for non UK (?) users (e.g.
 523         # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 524         'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
 525         # Provides fewer formats, but works everywhere for everybody (hopefully)
 526         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
 527     ]
 528
 529     _TESTS = [{
 530         # article with multiple videos embedded with data-playable containing vpids
 531         'url': 'http://www.bbc.com/news/world-europe-32668511',
 532         'info_dict': {
 533             'id': 'world-europe-32668511',
 534             'title': 'Russia stages massive WW2 parade despite Western boycott',
 535             'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
 536         },
 537         'playlist_count': 2,
 538     }, {
 539         # article with multiple videos embedded with data-playable (more videos)
 540         'url': 'http://www.bbc.com/news/business-28299555',
 541         'info_dict': {
 542             'id': 'business-28299555',
 543             'title': 'Farnborough Airshow: Video highlights',
 544             'description': 'BBC reports and video highlights at the Farnborough Airshow.',
 545         },
 546         'playlist_count': 9,
 547         'skip': 'Save time',
 548     }, {
 549         # article with multiple videos embedded with `new SMP()`
 550         # broken
 551         'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
 552         'info_dict': {
 553             'id': '3662a707-0af9-3149-963f-47bea720b460',
 554             'title': 'BUGGER',
 555         },
 556         'playlist_count': 18,
 557     }, {
 558         # single video embedded with data-playable containing vpid
 559         'url': 'http://www.bbc.com/news/world-europe-32041533',
 560         'info_dict': {
 561             'id': 'p02mprgb',
 562             'ext': 'mp4',
 563             'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
 564             'description': 'md5:2868290467291b37feda7863f7a83f54',
 565             'duration': 47,
 566             'timestamp': 1427219242,
 567             'upload_date': '20150324',
 568         },
 569         'params': {
 570             # rtmp download
 571             'skip_download': True,
 572         }
 573     }, {
 574         # article with single video embedded with data-playable containing XML playlist
 575         # with direct video links as progressiveDownloadUrl (for now these are extracted)
 576         # and playlist with f4m and m3u8 as streamingUrl
 577         'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
 578         'info_dict': {
 579             'id': '150615_telabyad_kentin_cogu',
 580             'ext': 'mp4',
 581             'title': "Tel Abyad'da IŞİD bayrağı indirildi YPG bayrağı çekildi",
 582             'description': 'md5:33a4805a855c9baf7115fcbde57e7025',
 583             'timestamp': 1434397334,
 584             'upload_date': '20150615',
 585         },
 586         'params': {
 587             'skip_download': True,
 588         }
 589     }, {
 590         # single video embedded with data-playable containing XML playlists (regional section)
 591         'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
 592         'info_dict': {
 593             'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
 594             'ext': 'mp4',
 595             'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
 596             'description': 'md5:1525f17448c4ee262b64b8f0c9ce66c8',
 597             'timestamp': 1434713142,
 598             'upload_date': '20150619',
 599         },
 600         'params': {
 601             'skip_download': True,
 602         }
 603     }, {
 604         # single video from video playlist embedded with vxp-playlist-data JSON
 605         'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
 606         'info_dict': {
 607             'id': 'p02w6qjc',
 608             'ext': 'mp4',
 609             'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
 610             'duration': 56,
 611             'description': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
 612         },
 613         'params': {
 614             'skip_download': True,
 615         }
 616     }, {
 617         # single video story with digitalData
 618         'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
 619         'info_dict': {
 620             'id': 'p02q6gc4',
 621             'ext': 'flv',
 622             'title': 'Sri Lanka’s spicy secret',
 623             'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
 624             'timestamp': 1437674293,
 625             'upload_date': '20150723',
 626         },
 627         'params': {
 628             # rtmp download
 629             'skip_download': True,
 630         }
 631     }, {
 632         # single video story without digitalData
 633         'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
 634         'info_dict': {
 635             'id': 'p018zqqg',
 636             'ext': 'mp4',
 637             'title': 'Hyundai Santa Fe Sport: Rock star',
 638             'description': 'md5:b042a26142c4154a6e472933cf20793d',
 639             'timestamp': 1415867444,
 640             'upload_date': '20141113',
 641         },
 642         'params': {
 643             # rtmp download
 644             'skip_download': True,
 645         }
 646     }, {
 647         # single video with playlist.sxml URL in playlist param
 648         'url': 'http://www.bbc.com/sport/0/football/33653409',
 649         'info_dict': {
 650             'id': 'p02xycnp',
 651             'ext': 'mp4',
 652             'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
 653             'description': 'BBC Sport\'s David Ornstein has the latest transfer gossip, including rumours of a Manchester United return for Cristiano Ronaldo.',
 654             'duration': 140,
 655         },
 656         'params': {
 657             # rtmp download
 658             'skip_download': True,
 659         }
 660     }, {
 661         # article with multiple videos embedded with playlist.sxml in playlist param
 662         'url': 'http://www.bbc.com/sport/0/football/34475836',
 663         'info_dict': {
 664             'id': '34475836',
 665             'title': 'Jurgen Klopp: Furious football from a witty and winning coach',
 666             'description': 'Fast-paced football, wit, wisdom and a ready smile - why Liverpool fans should come to love new boss Jurgen Klopp.',
 667         },
 668         'playlist_count': 3,
 669     }, {
 670         # school report article with single video
 671         'url': 'http://www.bbc.co.uk/schoolreport/35744779',
 672         'info_dict': {
 673             'id': '35744779',
 674             'title': 'School which breaks down barriers in Jerusalem',
 675         },
 676         'playlist_count': 1,
 677     }, {
 678         # single video with playlist URL from weather section
 679         'url': 'http://www.bbc.com/weather/features/33601775',
 680         'only_matching': True,
 681     }, {
 682         # custom redirection to www.bbc.com
 683         'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
 684         'only_matching': True,
 685     }, {
 686         # single video article embedded with data-media-vpid
 687         'url': 'http://www.bbc.co.uk/sport/rowing/35908187',
 688         'only_matching': True,
 689     }]
 690
 691     @classmethod
 692     def suitable(cls, url):
 693         EXCLUDE_IE = (BBCCoUkIE, BBCCoUkArticleIE, BBCCoUkIPlayerPlaylistIE, BBCCoUkPlaylistIE)
 694         return (False if any(ie.suitable(url) for ie in EXCLUDE_IE)
 695                 else super(BBCIE, cls).suitable(url))
 696
 697     def _extract_from_media_meta(self, media_meta, video_id):
 698         # Direct links to media in media metadata (e.g.
 699         # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
 700         # TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
 701         source_files = media_meta.get('sourceFiles')
 702         if source_files:
 703             return [{
 704                 'url': f['url'],
 705                 'format_id': format_id,
 706                 'ext': f.get('encoding'),
 707                 'tbr': float_or_none(f.get('bitrate'), 1000),
 708                 'filesize': int_or_none(f.get('filesize')),
 709             } for format_id, f in source_files.items() if f.get('url')], []
 710
 711         programme_id = media_meta.get('externalId')
 712         if programme_id:
 713             return self._download_media_selector(programme_id)
 714
 715         # Process playlist.sxml as legacy playlist
 716         href = media_meta.get('href')
 717         if href:
 718             playlist = self._download_legacy_playlist_url(href)
 719             _, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
 720             return formats, subtitles
 721
 722         return [], []
 723
 724     def _extract_from_playlist_sxml(self, url, playlist_id, timestamp):
 725         programme_id, title, description, duration, formats, subtitles = \
 726             self._process_legacy_playlist_url(url, playlist_id)
 727         self._sort_formats(formats)
 728         return {
 729             'id': programme_id,
 730             'title': title,
 731             'description': description,
 732             'duration': duration,
 733             'timestamp': timestamp,
 734             'formats': formats,
 735             'subtitles': subtitles,
 736         }
 737
 738     def _real_extract(self, url):
 739         playlist_id = self._match_id(url)
 740
 741         webpage = self._download_webpage(url, playlist_id)
 742
 743         json_ld_info = self._search_json_ld(webpage, playlist_id, default=None)
 744         timestamp = json_ld_info.get('timestamp')
 745
 746         playlist_title = json_ld_info.get('title')
 747         if not playlist_title:
 748             playlist_title = self._og_search_title(
 749                 webpage, default=None) or self._html_search_regex(
 750                 r'<title>(.+?)</title>', webpage, 'playlist title', default=None)
 751             if playlist_title:
 752                 playlist_title = re.sub(r'(.+)\s*-\s*BBC.*?$', r'\1', playlist_title).strip()
 753
 754         playlist_description = json_ld_info.get(
 755             'description') or self._og_search_description(webpage, default=None)
 756
 757         if not timestamp:
 758             timestamp = parse_iso8601(self._search_regex(
 759                 [r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
 760                  r'itemprop="datePublished"[^>]+datetime="([^"]+)"',
 761                  r'"datePublished":\s*"([^"]+)'],
 762                 webpage, 'date', default=None))
 763
 764         entries = []
 765
 766         # article with multiple videos embedded with playlist.sxml (e.g.
 767         # http://www.bbc.com/sport/0/football/34475836)
 768         playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
 769         playlists.extend(re.findall(r'data-media-id="([^"]+/playlist\.sxml)"', webpage))
 770         if playlists:
 771             entries = [
 772                 self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
 773                 for playlist_url in playlists]
 774
 775         # news article with multiple videos embedded with data-playable
 776         data_playables = re.findall(r'data-playable=(["\'])({.+?})\1', webpage)
 777         if data_playables:
 778             for _, data_playable_json in data_playables:
 779                 data_playable = self._parse_json(
 780                     unescapeHTML(data_playable_json), playlist_id, fatal=False)
 781                 if not data_playable:
 782                     continue
 783                 settings = data_playable.get('settings', {})
 784                 if settings:
 785                     # data-playable with video vpid in settings.playlistObject.items (e.g.
 786                     # http://www.bbc.com/news/world-us-canada-34473351)
 787                     playlist_object = settings.get('playlistObject', {})
 788                     if playlist_object:
 789                         items = playlist_object.get('items')
 790                         if items and isinstance(items, list):
 791                             title = playlist_object['title']
 792                             description = playlist_object.get('summary')
 793                             duration = int_or_none(items[0].get('duration'))
 794                             programme_id = items[0].get('vpid')
 795                             formats, subtitles = self._download_media_selector(programme_id)
 796                             self._sort_formats(formats)
 797                             entries.append({
 798                                 'id': programme_id,
 799                                 'title': title,
 800                                 'description': description,
 801                                 'timestamp': timestamp,
 802                                 'duration': duration,
 803                                 'formats': formats,
 804                                 'subtitles': subtitles,
 805                             })
 806                     else:
 807                         # data-playable without vpid but with a playlist.sxml URLs
 808                         # in otherSettings.playlist (e.g.
 809                         # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
 810                         playlist = data_playable.get('otherSettings', {}).get('playlist', {})
 811                         if playlist:
 812                             entry = None
 813                             for key in ('streaming', 'progressiveDownload'):
 814                                 playlist_url = playlist.get('%sUrl' % key)
 815                                 if not playlist_url:
 816                                     continue
 817                                 try:
 818                                     info = self._extract_from_playlist_sxml(
 819                                         playlist_url, playlist_id, timestamp)
 820                                     if not entry:
 821                                         entry = info
 822                                     else:
 823                                         entry['title'] = info['title']
 824                                         entry['formats'].extend(info['formats'])
 825                                 except Exception as e:
 826                                     # Some playlist URL may fail with 500, at the same time
 827                                     # the other one may work fine (e.g.
 828                                     # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
 829                                     if isinstance(e.cause, compat_HTTPError) and e.cause.code == 500:
 830                                         continue
 831                                     raise
 832                             if entry:
 833                                 self._sort_formats(entry['formats'])
 834                                 entries.append(entry)
 835
 836         if entries:
 837             return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 838
 839         # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
 840         programme_id = self._search_regex(
 841             [r'data-(?:video-player|media)-vpid="(%s)"' % self._ID_REGEX,
 842              r'<param[^>]+name="externalIdentifier"[^>]+value="(%s)"' % self._ID_REGEX,
 843              r'videoId\s*:\s*["\'](%s)["\']' % self._ID_REGEX],
 844             webpage, 'vpid', default=None)
 845
 846         if programme_id:
 847             formats, subtitles = self._download_media_selector(programme_id)
 848             self._sort_formats(formats)
 849             # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
 850             digital_data = self._parse_json(
 851                 self._search_regex(
 852                     r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
 853                 programme_id, fatal=False)
 854             page_info = digital_data.get('page', {}).get('pageInfo', {})
 855             title = page_info.get('pageName') or self._og_search_title(webpage)
 856             description = page_info.get('description') or self._og_search_description(webpage)
 857             timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
 858             return {
 859                 'id': programme_id,
 860                 'title': title,
 861                 'description': description,
 862                 'timestamp': timestamp,
 863                 'formats': formats,
 864                 'subtitles': subtitles,
 865             }
 866
 867         def extract_all(pattern):
 868             return list(filter(None, map(
 869                 lambda s: self._parse_json(s, playlist_id, fatal=False),
 870                 re.findall(pattern, webpage))))
 871
 872         # Multiple video article (e.g.
 873         # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
 874         EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+%s(?:\b[^"]+)?' % self._ID_REGEX
 875         entries = []
 876         for match in extract_all(r'new\s+SMP\(({.+?})\)'):
 877             embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
 878             if embed_url and re.match(EMBED_URL, embed_url):
 879                 entries.append(embed_url)
 880         entries.extend(re.findall(
 881             r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
 882         if entries:
 883             return self.playlist_result(
 884                 [self.url_result(entry, 'BBCCoUk') for entry in entries],
 885                 playlist_id, playlist_title, playlist_description)
 886
 887         # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
 888         medias = extract_all(r"data-media-meta='({[^']+})'")
 889
 890         if not medias:
 891             # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
 892             media_asset = self._search_regex(
 893                 r'mediaAssetPage\.init\(\s*({.+?}), "/',
 894                 webpage, 'media asset', default=None)
 895             if media_asset:
 896                 media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
 897                 medias = []
 898                 for video in media_asset_page.get('videos', {}).values():
 899                     medias.extend(video.values())
 900
 901         if not medias:
 902             # Multiple video playlist with single `now playing` entry (e.g.
 903             # http://www.bbc.com/news/video_and_audio/must_see/33767813)
 904             vxp_playlist = self._parse_json(
 905                 self._search_regex(
 906                     r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
 907                     webpage, 'playlist data'),
 908                 playlist_id)
 909             playlist_medias = []
 910             for item in vxp_playlist:
 911                 media = item.get('media')
 912                 if not media:
 913                     continue
 914                 playlist_medias.append(media)
 915                 # Download single video if found media with asset id matching the video id from URL
 916                 if item.get('advert', {}).get('assetId') == playlist_id:
 917                     medias = [media]
 918                     break
 919             # Fallback to the whole playlist
 920             if not medias:
 921                 medias = playlist_medias
 922
 923         entries = []
 924         for num, media_meta in enumerate(medias, start=1):
 925             formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
 926             if not formats:
 927                 continue
 928             self._sort_formats(formats)
 929
 930             video_id = media_meta.get('externalId')
 931             if not video_id:
 932                 video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
 933
 934             title = media_meta.get('caption')
 935             if not title:
 936                 title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
 937
 938             duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
 939
 940             images = []
 941             for image in media_meta.get('images', {}).values():
 942                 images.extend(image.values())
 943             if 'image' in media_meta:
 944                 images.append(media_meta['image'])
 945
 946             thumbnails = [{
 947                 'url': image.get('href'),
 948                 'width': int_or_none(image.get('width')),
 949                 'height': int_or_none(image.get('height')),
 950             } for image in images]
 951
 952             entries.append({
 953                 'id': video_id,
 954                 'title': title,
 955                 'thumbnails': thumbnails,
 956                 'duration': duration,
 957                 'timestamp': timestamp,
 958                 'formats': formats,
 959                 'subtitles': subtitles,
 960             })
 961
 962         return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
 963
 964
 965 class BBCCoUkArticleIE(InfoExtractor):
 966     _VALID_URL = r'https?://www.bbc.co.uk/programmes/articles/(?P<id>[a-zA-Z0-9]+)'
 967     IE_NAME = 'bbc.co.uk:article'
 968     IE_DESC = 'BBC articles'
 969
 970     _TEST = {
 971         'url': 'http://www.bbc.co.uk/programmes/articles/3jNQLTMrPlYGTBn0WV6M2MS/not-your-typical-role-model-ada-lovelace-the-19th-century-programmer',
 972         'info_dict': {
 973             'id': '3jNQLTMrPlYGTBn0WV6M2MS',
 974             'title': 'Calculating Ada: The Countess of Computing - Not your typical role model: Ada Lovelace the 19th century programmer - BBC Four',
 975             'description': 'Hannah Fry reveals some of her surprising discoveries about Ada Lovelace during filming.',
 976         },
 977         'playlist_count': 4,
 978         'add_ie': ['BBCCoUk'],
 979     }
 980
 981     def _real_extract(self, url):
 982         playlist_id = self._match_id(url)
 983
 984         webpage = self._download_webpage(url, playlist_id)
 985
 986         title = self._og_search_title(webpage)
 987         description = self._og_search_description(webpage).strip()
 988
 989         entries = [self.url_result(programme_url) for programme_url in re.findall(
 990             r'<div[^>]+typeof="Clip"[^>]+resource="([^"]+)"', webpage)]
 991
 992         return self.playlist_result(entries, playlist_id, title, description)
 993
 994
 995 class BBCCoUkPlaylistBaseIE(InfoExtractor):
 996     def _real_extract(self, url):
 997         playlist_id = self._match_id(url)
 998
 999         webpage = self._download_webpage(url, playlist_id)
1000
1001         entries = [
1002             self.url_result(self._URL_TEMPLATE % video_id, BBCCoUkIE.ie_key())
1003             for video_id in re.findall(
1004                 self._VIDEO_ID_TEMPLATE % BBCCoUkIE._ID_REGEX, webpage)]
1005
1006         title, description = self._extract_title_and_description(webpage)
1007
1008         return self.playlist_result(entries, playlist_id, title, description)
1009
1010
1011 class BBCCoUkIPlayerPlaylistIE(BBCCoUkPlaylistBaseIE):
1012     IE_NAME = 'bbc.co.uk:iplayer:playlist'
1013     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/iplayer/(?:episodes|group)/(?P<id>%s)' % BBCCoUkIE._ID_REGEX
1014     _URL_TEMPLATE = 'http://www.bbc.co.uk/iplayer/episode/%s'
1015     _VIDEO_ID_TEMPLATE = r'data-ip-id=["\'](%s)'
1016     _TESTS = [{
1017         'url': 'http://www.bbc.co.uk/iplayer/episodes/b05rcz9v',
1018         'info_dict': {
1019             'id': 'b05rcz9v',
1020             'title': 'The Disappearance',
1021             'description': 'French thriller serial about a missing teenager.',
1022         },
1023         'playlist_mincount': 6,
1024         'skip': 'This programme is not currently available on BBC iPlayer',
1025     }, {
1026         # Available for over a year unlike 30 days for most other programmes
1027         'url': 'http://www.bbc.co.uk/iplayer/group/p02tcc32',
1028         'info_dict': {
1029             'id': 'p02tcc32',
1030             'title': 'Bohemian Icons',
1031             'description': 'md5:683e901041b2fe9ba596f2ab04c4dbe7',
1032         },
1033         'playlist_mincount': 10,
1034     }]
1035
1036     def _extract_title_and_description(self, webpage):
1037         title = self._search_regex(r'<h1>([^<]+)</h1>', webpage, 'title', fatal=False)
1038         description = self._search_regex(
1039             r'<p[^>]+class=(["\'])subtitle\1[^>]*>(?P<value>[^<]+)</p>',
1040             webpage, 'description', fatal=False, group='value')
1041         return title, description
1042
1043
1044 class BBCCoUkPlaylistIE(BBCCoUkPlaylistBaseIE):
1045     IE_NAME = 'bbc.co.uk:playlist'
1046     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/programmes/(?P<id>%s)/(?:episodes|broadcasts|clips)' % BBCCoUkIE._ID_REGEX
1047     _URL_TEMPLATE = 'http://www.bbc.co.uk/programmes/%s'
1048     _VIDEO_ID_TEMPLATE = r'data-pid=["\'](%s)'
1049     _TESTS = [{
1050         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/clips',
1051         'info_dict': {
1052             'id': 'b05rcz9v',
1053             'title': 'The Disappearance - Clips - BBC Four',
1054             'description': 'French thriller serial about a missing teenager.',
1055         },
1056         'playlist_mincount': 7,
1057     }, {
1058         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/broadcasts/2016/06',
1059         'only_matching': True,
1060     }, {
1061         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/clips',
1062         'only_matching': True,
1063     }, {
1064         'url': 'http://www.bbc.co.uk/programmes/b055jkys/episodes/player',
1065         'only_matching': True,
1066     }]
1067
1068     def _extract_title_and_description(self, webpage):
1069         title = self._og_search_title(webpage, fatal=False)
1070         description = self._og_search_description(webpage)
1071         return title, description