[bbc] improve extraction
[youtube-dl] / 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
298         for media in self._extract_medias(media_selection):
299             kind = media.get('kind')
300             if kind in ('video', 'audio'):
301                 bitrate = int_or_none(media.get('bitrate'))
302                 encoding = media.get('encoding')
303                 service = media.get('service')
304                 width = int_or_none(media.get('width'))
305                 height = int_or_none(media.get('height'))
306                 file_size = int_or_none(media.get('media_file_size'))
307                 for connection in self._extract_connections(media):
308                     conn_kind = connection.get('kind')
309                     protocol = connection.get('protocol')
310                     supplier = connection.get('supplier')
311                     href = connection.get('href')
312                     transfer_format = connection.get('transferFormat')
313                     format_id = supplier or conn_kind or protocol
314                     if service:
315                         format_id = '%s_%s' % (service, format_id)
316                     # ASX playlist
317                     if supplier == 'asx':
318                         for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
319                             formats.append({
320                                 'url': ref,
321                                 'format_id': 'ref%s_%s' % (i, format_id),
322                             })
323                     elif transfer_format == 'dash':
324                         formats.extend(self._extract_mpd_formats(
325                             href, programme_id, mpd_id=format_id, fatal=False))
326                     elif transfer_format == 'hls':
327                         formats.extend(self._extract_m3u8_formats(
328                             href, programme_id, ext='mp4', entry_protocol='m3u8_native',
329                             m3u8_id=format_id, fatal=False))
330                     elif transfer_format == 'hds':
331                         formats.extend(self._extract_f4m_formats(
332                             href, programme_id, f4m_id=format_id, fatal=False))
333                     else:
334                         fmt = {
335                             'format_id': format_id,
336                             'filesize': file_size,
337                         }
338                         if kind == 'video':
339                             fmt.update({
340                                 'width': width,
341                                 'height': height,
342                                 'vbr': bitrate,
343                                 'vcodec': encoding,
344                             })
345                         else:
346                             fmt.update({
347                                 'abr': bitrate,
348                                 'acodec': encoding,
349                                 'vcodec': 'none',
350                             })
351                         if protocol == 'http':
352                             # Direct link
353                             fmt.update({
354                                 'url': href,
355                             })
356                         elif protocol == 'rtmp':
357                             application = connection.get('application', 'ondemand')
358                             auth_string = connection.get('authString')
359                             identifier = connection.get('identifier')
360                             server = connection.get('server')
361                             fmt.update({
362                                 'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
363                                 'play_path': identifier,
364                                 'app': '%s?%s' % (application, auth_string),
365                                 'page_url': 'http://www.bbc.co.uk',
366                                 'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
367                                 'rtmp_live': False,
368                                 'ext': 'flv',
369                             })
370                         formats.append(fmt)
371             elif kind == 'captions':
372                 subtitles = self.extract_subtitles(media, programme_id)
373         return formats, subtitles
374
375     def _download_playlist(self, playlist_id):
376         try:
377             playlist = self._download_json(
378                 'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
379                 playlist_id, 'Downloading playlist JSON')
380
381             version = playlist.get('defaultAvailableVersion')
382             if version:
383                 smp_config = version['smpConfig']
384                 title = smp_config['title']
385                 description = smp_config['summary']
386                 for item in smp_config['items']:
387                     kind = item['kind']
388                     if kind != 'programme' and kind != 'radioProgramme':
389                         continue
390                     programme_id = item.get('vpid')
391                     duration = int_or_none(item.get('duration'))
392                     formats, subtitles = self._download_media_selector(programme_id)
393                 return programme_id, title, description, duration, formats, subtitles
394         except ExtractorError as ee:
395             if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
396                 raise
397
398         # fallback to legacy playlist
399         return self._process_legacy_playlist(playlist_id)
400
401     def _process_legacy_playlist_url(self, url, display_id):
402         playlist = self._download_legacy_playlist_url(url, display_id)
403         return self._extract_from_legacy_playlist(playlist, display_id)
404
405     def _process_legacy_playlist(self, playlist_id):
406         return self._process_legacy_playlist_url(
407             'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)
408
409     def _download_legacy_playlist_url(self, url, playlist_id=None):
410         return self._download_xml(
411             url, playlist_id, 'Downloading legacy playlist XML')
412
413     def _extract_from_legacy_playlist(self, playlist, playlist_id):
414         no_items = playlist.find('./{%s}noItems' % self._EMP_PLAYLIST_NS)
415         if no_items is not None:
416             reason = no_items.get('reason')
417             if reason == 'preAvailability':
418                 msg = 'Episode %s is not yet available' % playlist_id
419             elif reason == 'postAvailability':
420                 msg = 'Episode %s is no longer available' % playlist_id
421             elif reason == 'noMedia':
422                 msg = 'Episode %s is not currently available' % playlist_id
423             else:
424                 msg = 'Episode %s is not available: %s' % (playlist_id, reason)
425             raise ExtractorError(msg, expected=True)
426
427         for item in self._extract_items(playlist):
428             kind = item.get('kind')
429             if kind != 'programme' and kind != 'radioProgramme':
430                 continue
431             title = playlist.find('./{%s}title' % self._EMP_PLAYLIST_NS).text
432             description_el = playlist.find('./{%s}summary' % self._EMP_PLAYLIST_NS)
433             description = description_el.text if description_el is not None else None
434
435             def get_programme_id(item):
436                 def get_from_attributes(item):
437                     for p in('identifier', 'group'):
438                         value = item.get(p)
439                         if value and re.match(r'^[pb][\da-z]{7}$', value):
440                             return value
441                 get_from_attributes(item)
442                 mediator = item.find('./{%s}mediator' % self._EMP_PLAYLIST_NS)
443                 if mediator is not None:
444                     return get_from_attributes(mediator)
445
446             programme_id = get_programme_id(item)
447             duration = int_or_none(item.get('duration'))
448
449             if programme_id:
450                 formats, subtitles = self._download_media_selector(programme_id)
451             else:
452                 formats, subtitles = self._process_media_selector(item, playlist_id)
453                 programme_id = playlist_id
454
455         return programme_id, title, description, duration, formats, subtitles
456
457     def _real_extract(self, url):
458         group_id = self._match_id(url)
459
460         webpage = self._download_webpage(url, group_id, 'Downloading video page')
461
462         programme_id = None
463         duration = None
464
465         tviplayer = self._search_regex(
466             r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
467             webpage, 'player', default=None)
468
469         if tviplayer:
470             player = self._parse_json(tviplayer, group_id).get('player', {})
471             duration = int_or_none(player.get('duration'))
472             programme_id = player.get('vpid')
473
474         if not programme_id:
475             programme_id = self._search_regex(
476                 r'"vpid"\s*:\s*"(%s)"' % self._ID_REGEX, webpage, 'vpid', fatal=False, default=None)
477
478         if programme_id:
479             formats, subtitles = self._download_media_selector(programme_id)
480             title = self._og_search_title(webpage, default=None) or self._html_search_regex(
481                 (r'<h2[^>]+id="parent-title"[^>]*>(.+?)</h2>',
482                  r'<div[^>]+class="info"[^>]*>\s*<h1>(.+?)</h1>'), webpage, 'title')
483             description = self._search_regex(
484                 (r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
485                  r'<div[^>]+class="info_+synopsis"[^>]*>([^<]+)</div>'),
486                 webpage, 'description', default=None)
487             if not description:
488                 description = self._html_search_meta('description', webpage)
489         else:
490             programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)
491
492         self._sort_formats(formats)
493
494         return {
495             'id': programme_id,
496             'title': title,
497             'description': description,
498             'thumbnail': self._og_search_thumbnail(webpage, default=None),
499             'duration': duration,
500             'formats': formats,
501             'subtitles': subtitles,
502         }
503
504
505 class BBCIE(BBCCoUkIE):
506     IE_NAME = 'bbc'
507     IE_DESC = 'BBC'
508     _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'
509
510     _MEDIASELECTOR_URLS = [
511         # Provides HQ HLS streams but fails with geolocation in some cases when it's
512         # even not geo restricted at all
513         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
514         # Provides more formats, namely direct mp4 links, but fails on some videos with
515         # notukerror for non UK (?) users (e.g.
516         # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
517         'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
518         # Provides fewer formats, but works everywhere for everybody (hopefully)
519         'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
520     ]
521
522     _TESTS = [{
523         # article with multiple videos embedded with data-playable containing vpids
524         'url': 'http://www.bbc.com/news/world-europe-32668511',
525         'info_dict': {
526             'id': 'world-europe-32668511',
527             'title': 'Russia stages massive WW2 parade despite Western boycott',
528             'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
529         },
530         'playlist_count': 2,
531     }, {
532         # article with multiple videos embedded with data-playable (more videos)
533         'url': 'http://www.bbc.com/news/business-28299555',
534         'info_dict': {
535             'id': 'business-28299555',
536             'title': 'Farnborough Airshow: Video highlights',
537             'description': 'BBC reports and video highlights at the Farnborough Airshow.',
538         },
539         'playlist_count': 9,
540         'skip': 'Save time',
541     }, {
542         # article with multiple videos embedded with `new SMP()`
543         # broken
544         'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
545         'info_dict': {
546             'id': '3662a707-0af9-3149-963f-47bea720b460',
547             'title': 'BUGGER',
548         },
549         'playlist_count': 18,
550     }, {
551         # single video embedded with data-playable containing vpid
552         'url': 'http://www.bbc.com/news/world-europe-32041533',
553         'info_dict': {
554             'id': 'p02mprgb',
555             'ext': 'mp4',
556             'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
557             'description': 'md5:2868290467291b37feda7863f7a83f54',
558             'duration': 47,
559             'timestamp': 1427219242,
560             'upload_date': '20150324',
561         },
562         'params': {
563             # rtmp download
564             'skip_download': True,
565         }
566     }, {
567         # article with single video embedded with data-playable containing XML playlist
568         # with direct video links as progressiveDownloadUrl (for now these are extracted)
569         # and playlist with f4m and m3u8 as streamingUrl
570         'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
571         'info_dict': {
572             'id': '150615_telabyad_kentin_cogu',
573             'ext': 'mp4',
574             'title': "Tel Abyad'da IŞİD bayrağı indirildi YPG bayrağı Ã§ekildi",
575             'description': 'md5:33a4805a855c9baf7115fcbde57e7025',
576             'timestamp': 1434397334,
577             'upload_date': '20150615',
578         },
579         'params': {
580             'skip_download': True,
581         }
582     }, {
583         # single video embedded with data-playable containing XML playlists (regional section)
584         'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
585         'info_dict': {
586             'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
587             'ext': 'mp4',
588             'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
589             'description': 'md5:1525f17448c4ee262b64b8f0c9ce66c8',
590             'timestamp': 1434713142,
591             'upload_date': '20150619',
592         },
593         'params': {
594             'skip_download': True,
595         }
596     }, {
597         # single video from video playlist embedded with vxp-playlist-data JSON
598         'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
599         'info_dict': {
600             'id': 'p02w6qjc',
601             'ext': 'mp4',
602             'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
603             'duration': 56,
604             'description': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
605         },
606         'params': {
607             'skip_download': True,
608         }
609     }, {
610         # single video story with digitalData
611         'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
612         'info_dict': {
613             'id': 'p02q6gc4',
614             'ext': 'flv',
615             'title': 'Sri Lanka’s spicy secret',
616             'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
617             'timestamp': 1437674293,
618             'upload_date': '20150723',
619         },
620         'params': {
621             # rtmp download
622             'skip_download': True,
623         }
624     }, {
625         # single video story without digitalData
626         'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
627         'info_dict': {
628             'id': 'p018zqqg',
629             'ext': 'mp4',
630             'title': 'Hyundai Santa Fe Sport: Rock star',
631             'description': 'md5:b042a26142c4154a6e472933cf20793d',
632             'timestamp': 1415867444,
633             'upload_date': '20141113',
634         },
635         'params': {
636             # rtmp download
637             'skip_download': True,
638         }
639     }, {
640         # single video with playlist.sxml URL in playlist param
641         'url': 'http://www.bbc.com/sport/0/football/33653409',
642         'info_dict': {
643             'id': 'p02xycnp',
644             'ext': 'mp4',
645             'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
646             'description': 'BBC Sport\'s David Ornstein has the latest transfer gossip, including rumours of a Manchester United return for Cristiano Ronaldo.',
647             'duration': 140,
648         },
649         'params': {
650             # rtmp download
651             'skip_download': True,
652         }
653     }, {
654         # article with multiple videos embedded with playlist.sxml in playlist param
655         'url': 'http://www.bbc.com/sport/0/football/34475836',
656         'info_dict': {
657             'id': '34475836',
658             'title': 'Jurgen Klopp: Furious football from a witty and winning coach',
659             'description': 'Fast-paced football, wit, wisdom and a ready smile - why Liverpool fans should come to love new boss Jurgen Klopp.',
660         },
661         'playlist_count': 3,
662     }, {
663         # school report article with single video
664         'url': 'http://www.bbc.co.uk/schoolreport/35744779',
665         'info_dict': {
666             'id': '35744779',
667             'title': 'School which breaks down barriers in Jerusalem',
668         },
669         'playlist_count': 1,
670     }, {
671         # single video with playlist URL from weather section
672         'url': 'http://www.bbc.com/weather/features/33601775',
673         'only_matching': True,
674     }, {
675         # custom redirection to www.bbc.com
676         'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
677         'only_matching': True,
678     }, {
679         # single video article embedded with data-media-vpid
680         'url': 'http://www.bbc.co.uk/sport/rowing/35908187',
681         'only_matching': True,
682     }]
683
684     @classmethod
685     def suitable(cls, url):
686         EXCLUDE_IE = (BBCCoUkIE, BBCCoUkArticleIE, BBCCoUkIPlayerPlaylistIE, BBCCoUkPlaylistIE)
687         return (False if any(ie.suitable(url) for ie in EXCLUDE_IE)
688                 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
739         playlist_title = json_ld_info.get('title')
740         if not playlist_title:
741             playlist_title = self._og_search_title(
742                 webpage, default=None) or self._html_search_regex(
743                 r'<title>(.+?)</title>', webpage, 'playlist title', default=None)
744             if playlist_title:
745                 playlist_title = re.sub(r'(.+)\s*-\s*BBC.*?$', r'\1', playlist_title).strip()
746
747         playlist_description = json_ld_info.get(
748             'description') or self._og_search_description(webpage, default=None)
749
750         if not timestamp:
751             timestamp = parse_iso8601(self._search_regex(
752                 [r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
753                  r'itemprop="datePublished"[^>]+datetime="([^"]+)"',
754                  r'"datePublished":\s*"([^"]+)'],
755                 webpage, 'date', default=None))
756
757         entries = []
758
759         # article with multiple videos embedded with playlist.sxml (e.g.
760         # http://www.bbc.com/sport/0/football/34475836)
761         playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
762         playlists.extend(re.findall(r'data-media-id="([^"]+/playlist\.sxml)"', webpage))
763         if playlists:
764             entries = [
765                 self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
766                 for playlist_url in playlists]
767
768         # news article with multiple videos embedded with data-playable
769         data_playables = re.findall(r'data-playable=(["\'])({.+?})\1', webpage)
770         if data_playables:
771             for _, data_playable_json in data_playables:
772                 data_playable = self._parse_json(
773                     unescapeHTML(data_playable_json), playlist_id, fatal=False)
774                 if not data_playable:
775                     continue
776                 settings = data_playable.get('settings', {})
777                 if settings:
778                     # data-playable with video vpid in settings.playlistObject.items (e.g.
779                     # http://www.bbc.com/news/world-us-canada-34473351)
780                     playlist_object = settings.get('playlistObject', {})
781                     if playlist_object:
782                         items = playlist_object.get('items')
783                         if items and isinstance(items, list):
784                             title = playlist_object['title']
785                             description = playlist_object.get('summary')
786                             duration = int_or_none(items[0].get('duration'))
787                             programme_id = items[0].get('vpid')
788                             formats, subtitles = self._download_media_selector(programme_id)
789                             self._sort_formats(formats)
790                             entries.append({
791                                 'id': programme_id,
792                                 'title': title,
793                                 'description': description,
794                                 'timestamp': timestamp,
795                                 'duration': duration,
796                                 'formats': formats,
797                                 'subtitles': subtitles,
798                             })
799                     else:
800                         # data-playable without vpid but with a playlist.sxml URLs
801                         # in otherSettings.playlist (e.g.
802                         # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
803                         playlist = data_playable.get('otherSettings', {}).get('playlist', {})
804                         if playlist:
805                             entry = None
806                             for key in ('streaming', 'progressiveDownload'):
807                                 playlist_url = playlist.get('%sUrl' % key)
808                                 if not playlist_url:
809                                     continue
810                                 try:
811                                     info = self._extract_from_playlist_sxml(
812                                         playlist_url, playlist_id, timestamp)
813                                     if not entry:
814                                         entry = info
815                                     else:
816                                         entry['title'] = info['title']
817                                         entry['formats'].extend(info['formats'])
818                                 except Exception as e:
819                                     # Some playlist URL may fail with 500, at the same time
820                                     # the other one may work fine (e.g.
821                                     # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
822                                     if isinstance(e.cause, compat_HTTPError) and e.cause.code == 500:
823                                         continue
824                                     raise
825                             if entry:
826                                 self._sort_formats(entry['formats'])
827                                 entries.append(entry)
828
829         if entries:
830             return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
831
832         # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
833         programme_id = self._search_regex(
834             [r'data-(?:video-player|media)-vpid="(%s)"' % self._ID_REGEX,
835              r'<param[^>]+name="externalIdentifier"[^>]+value="(%s)"' % self._ID_REGEX,
836              r'videoId\s*:\s*["\'](%s)["\']' % self._ID_REGEX],
837             webpage, 'vpid', default=None)
838
839         if programme_id:
840             formats, subtitles = self._download_media_selector(programme_id)
841             self._sort_formats(formats)
842             # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
843             digital_data = self._parse_json(
844                 self._search_regex(
845                     r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
846                 programme_id, fatal=False)
847             page_info = digital_data.get('page', {}).get('pageInfo', {})
848             title = page_info.get('pageName') or self._og_search_title(webpage)
849             description = page_info.get('description') or self._og_search_description(webpage)
850             timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
851             return {
852                 'id': programme_id,
853                 'title': title,
854                 'description': description,
855                 'timestamp': timestamp,
856                 'formats': formats,
857                 'subtitles': subtitles,
858             }
859
860         def extract_all(pattern):
861             return list(filter(None, map(
862                 lambda s: self._parse_json(s, playlist_id, fatal=False),
863                 re.findall(pattern, webpage))))
864
865         # Multiple video article (e.g.
866         # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
867         EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+%s(?:\b[^"]+)?' % self._ID_REGEX
868         entries = []
869         for match in extract_all(r'new\s+SMP\(({.+?})\)'):
870             embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
871             if embed_url and re.match(EMBED_URL, embed_url):
872                 entries.append(embed_url)
873         entries.extend(re.findall(
874             r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
875         if entries:
876             return self.playlist_result(
877                 [self.url_result(entry, 'BBCCoUk') for entry in entries],
878                 playlist_id, playlist_title, playlist_description)
879
880         # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
881         medias = extract_all(r"data-media-meta='({[^']+})'")
882
883         if not medias:
884             # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
885             media_asset = self._search_regex(
886                 r'mediaAssetPage\.init\(\s*({.+?}), "/',
887                 webpage, 'media asset', default=None)
888             if media_asset:
889                 media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
890                 medias = []
891                 for video in media_asset_page.get('videos', {}).values():
892                     medias.extend(video.values())
893
894         if not medias:
895             # Multiple video playlist with single `now playing` entry (e.g.
896             # http://www.bbc.com/news/video_and_audio/must_see/33767813)
897             vxp_playlist = self._parse_json(
898                 self._search_regex(
899                     r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
900                     webpage, 'playlist data'),
901                 playlist_id)
902             playlist_medias = []
903             for item in vxp_playlist:
904                 media = item.get('media')
905                 if not media:
906                     continue
907                 playlist_medias.append(media)
908                 # Download single video if found media with asset id matching the video id from URL
909                 if item.get('advert', {}).get('assetId') == playlist_id:
910                     medias = [media]
911                     break
912             # Fallback to the whole playlist
913             if not medias:
914                 medias = playlist_medias
915
916         entries = []
917         for num, media_meta in enumerate(medias, start=1):
918             formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
919             if not formats:
920                 continue
921             self._sort_formats(formats)
922
923             video_id = media_meta.get('externalId')
924             if not video_id:
925                 video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)
926
927             title = media_meta.get('caption')
928             if not title:
929                 title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)
930
931             duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))
932
933             images = []
934             for image in media_meta.get('images', {}).values():
935                 images.extend(image.values())
936             if 'image' in media_meta:
937                 images.append(media_meta['image'])
938
939             thumbnails = [{
940                 'url': image.get('href'),
941                 'width': int_or_none(image.get('width')),
942                 'height': int_or_none(image.get('height')),
943             } for image in images]
944
945             entries.append({
946                 'id': video_id,
947                 'title': title,
948                 'thumbnails': thumbnails,
949                 'duration': duration,
950                 'timestamp': timestamp,
951                 'formats': formats,
952                 'subtitles': subtitles,
953             })
954
955         return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)
956
957
958 class BBCCoUkArticleIE(InfoExtractor):
959     _VALID_URL = r'https?://www.bbc.co.uk/programmes/articles/(?P<id>[a-zA-Z0-9]+)'
960     IE_NAME = 'bbc.co.uk:article'
961     IE_DESC = 'BBC articles'
962
963     _TEST = {
964         'url': 'http://www.bbc.co.uk/programmes/articles/3jNQLTMrPlYGTBn0WV6M2MS/not-your-typical-role-model-ada-lovelace-the-19th-century-programmer',
965         'info_dict': {
966             'id': '3jNQLTMrPlYGTBn0WV6M2MS',
967             'title': 'Calculating Ada: The Countess of Computing - Not your typical role model: Ada Lovelace the 19th century programmer - BBC Four',
968             'description': 'Hannah Fry reveals some of her surprising discoveries about Ada Lovelace during filming.',
969         },
970         'playlist_count': 4,
971         'add_ie': ['BBCCoUk'],
972     }
973
974     def _real_extract(self, url):
975         playlist_id = self._match_id(url)
976
977         webpage = self._download_webpage(url, playlist_id)
978
979         title = self._og_search_title(webpage)
980         description = self._og_search_description(webpage).strip()
981
982         entries = [self.url_result(programme_url) for programme_url in re.findall(
983             r'<div[^>]+typeof="Clip"[^>]+resource="([^"]+)"', webpage)]
984
985         return self.playlist_result(entries, playlist_id, title, description)
986
987
988 class BBCCoUkPlaylistBaseIE(InfoExtractor):
989     def _real_extract(self, url):
990         playlist_id = self._match_id(url)
991
992         webpage = self._download_webpage(url, playlist_id)
993
994         entries = [
995             self.url_result(self._URL_TEMPLATE % video_id, BBCCoUkIE.ie_key())
996             for video_id in re.findall(
997                 self._VIDEO_ID_TEMPLATE % BBCCoUkIE._ID_REGEX, webpage)]
998
999         title, description = self._extract_title_and_description(webpage)
1000
1001         return self.playlist_result(entries, playlist_id, title, description)
1002
1003
1004 class BBCCoUkIPlayerPlaylistIE(BBCCoUkPlaylistBaseIE):
1005     IE_NAME = 'bbc.co.uk:iplayer:playlist'
1006     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/iplayer/(?:episodes|group)/(?P<id>%s)' % BBCCoUkIE._ID_REGEX
1007     _URL_TEMPLATE = 'http://www.bbc.co.uk/iplayer/episode/%s'
1008     _VIDEO_ID_TEMPLATE = r'data-ip-id=["\'](%s)'
1009     _TESTS = [{
1010         'url': 'http://www.bbc.co.uk/iplayer/episodes/b05rcz9v',
1011         'info_dict': {
1012             'id': 'b05rcz9v',
1013             'title': 'The Disappearance',
1014             'description': 'French thriller serial about a missing teenager.',
1015         },
1016         'playlist_mincount': 6,
1017         'skip': 'This programme is not currently available on BBC iPlayer',
1018     }, {
1019         # Available for over a year unlike 30 days for most other programmes
1020         'url': 'http://www.bbc.co.uk/iplayer/group/p02tcc32',
1021         'info_dict': {
1022             'id': 'p02tcc32',
1023             'title': 'Bohemian Icons',
1024             'description': 'md5:683e901041b2fe9ba596f2ab04c4dbe7',
1025         },
1026         'playlist_mincount': 10,
1027     }]
1028
1029     def _extract_title_and_description(self, webpage):
1030         title = self._search_regex(r'<h1>([^<]+)</h1>', webpage, 'title', fatal=False)
1031         description = self._search_regex(
1032             r'<p[^>]+class=(["\'])subtitle\1[^>]*>(?P<value>[^<]+)</p>',
1033             webpage, 'description', fatal=False, group='value')
1034         return title, description
1035
1036
1037 class BBCCoUkPlaylistIE(BBCCoUkPlaylistBaseIE):
1038     IE_NAME = 'bbc.co.uk:playlist'
1039     _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/programmes/(?P<id>%s)/(?:episodes|broadcasts|clips)' % BBCCoUkIE._ID_REGEX
1040     _URL_TEMPLATE = 'http://www.bbc.co.uk/programmes/%s'
1041     _VIDEO_ID_TEMPLATE = r'data-pid=["\'](%s)'
1042     _TESTS = [{
1043         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/clips',
1044         'info_dict': {
1045             'id': 'b05rcz9v',
1046             'title': 'The Disappearance - Clips - BBC Four',
1047             'description': 'French thriller serial about a missing teenager.',
1048         },
1049         'playlist_mincount': 7,
1050     }, {
1051         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/broadcasts/2016/06',
1052         'only_matching': True,
1053     }, {
1054         'url': 'http://www.bbc.co.uk/programmes/b05rcz9v/clips',
1055         'only_matching': True,
1056     }, {
1057         'url': 'http://www.bbc.co.uk/programmes/b055jkys/episodes/player',
1058         'only_matching': True,
1059     }]
1060
1061     def _extract_title_and_description(self, webpage):
1062         title = self._og_search_title(webpage, fatal=False)
1063         description = self._og_search_description(webpage)
1064         return title, description