aboutsummaryrefslogtreecommitdiff
path: root/youtube_dl/extractor/bbc.py
blob: 972abd0d4b1e2ee3823d2649542d33aa78b86b12 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
# coding: utf-8
from __future__ import unicode_literals

import re
import xml.etree.ElementTree

from .common import InfoExtractor
from ..utils import (
    ExtractorError,
    float_or_none,
    int_or_none,
    parse_duration,
    parse_iso8601,
    unescapeHTML,
)
from ..compat import compat_HTTPError


class BBCCoUkIE(InfoExtractor):
    IE_NAME = 'bbc.co.uk'
    IE_DESC = 'BBC iPlayer'
    _VALID_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:(?:(?:programmes|iplayer(?:/[^/]+)?/(?:episode|playlist))/)|music/clips[/#])(?P<id>[\da-z]{8})'

    _MEDIASELECTOR_URLS = [
        # Provides HQ HLS streams with even better quality that pc mediaset but fails
        # with geolocation in some cases when it's even not geo restricted at all (e.g.
        # http://www.bbc.co.uk/programmes/b06bp7lf)
        'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/iptv-all/vpid/%s',
        'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/pc/vpid/%s',
    ]

    _MEDIASELECTION_NS = 'http://bbc.co.uk/2008/mp/mediaselection'
    _EMP_PLAYLIST_NS = 'http://bbc.co.uk/2008/emp/playlist'

    _NAMESPACES = (
        _MEDIASELECTION_NS,
        _EMP_PLAYLIST_NS,
    )

    _TESTS = [
        {
            'url': 'http://www.bbc.co.uk/programmes/b039g8p7',
            'info_dict': {
                'id': 'b039d07m',
                'ext': 'flv',
                'title': 'Kaleidoscope, Leonard Cohen',
                'description': 'The Canadian poet and songwriter reflects on his musical career.',
                'duration': 1740,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            }
        },
        {
            'url': 'http://www.bbc.co.uk/iplayer/episode/b00yng5w/The_Man_in_Black_Series_3_The_Printed_Name/',
            'info_dict': {
                'id': 'b00yng1d',
                'ext': 'flv',
                'title': 'The Man in Black: Series 3: The Printed Name',
                'description': "Mark Gatiss introduces Nicholas Pierpan's chilling tale of a writer's devilish pact with a mysterious man. Stars Ewan Bailey.",
                'duration': 1800,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
            'skip': 'Episode is no longer available on BBC iPlayer Radio',
        },
        {
            'url': 'http://www.bbc.co.uk/iplayer/episode/b03vhd1f/The_Voice_UK_Series_3_Blind_Auditions_5/',
            'info_dict': {
                'id': 'b00yng1d',
                'ext': 'flv',
                'title': 'The Voice UK: Series 3: Blind Auditions 5',
                '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.",
                'duration': 5100,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
            'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
        },
        {
            'url': 'http://www.bbc.co.uk/iplayer/episode/p026c7jt/tomorrows-worlds-the-unearthly-history-of-science-fiction-2-invasion',
            'info_dict': {
                'id': 'b03k3pb7',
                'ext': 'flv',
                'title': "Tomorrow's Worlds: The Unearthly History of Science Fiction",
                'description': '2. Invasion',
                'duration': 3600,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
            'skip': 'Currently BBC iPlayer TV programmes are available to play in the UK only',
        }, {
            'url': 'http://www.bbc.co.uk/programmes/b04v20dw',
            'info_dict': {
                'id': 'b04v209v',
                'ext': 'flv',
                'title': 'Pete Tong, The Essential New Tune Special',
                'description': "Pete has a very special mix - all of 2014's Essential New Tunes!",
                'duration': 10800,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            }
        }, {
            'url': 'http://www.bbc.co.uk/music/clips/p02frcc3',
            'note': 'Audio',
            'info_dict': {
                'id': 'p02frcch',
                'ext': 'flv',
                'title': 'Pete Tong, Past, Present and Future Special, Madeon - After Hours mix',
                'description': 'French house superstar Madeon takes us out of the club and onto the after party.',
                'duration': 3507,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            }
        }, {
            'url': 'http://www.bbc.co.uk/music/clips/p025c0zz',
            'note': 'Video',
            'info_dict': {
                'id': 'p025c103',
                'ext': 'flv',
                'title': 'Reading and Leeds Festival, 2014, Rae Morris - Closer (Live on BBC Three)',
                'description': 'Rae Morris performs Closer for BBC Three at Reading 2014',
                'duration': 226,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            }
        }, {
            'url': 'http://www.bbc.co.uk/iplayer/episode/b054fn09/ad/natural-world-20152016-2-super-powered-owls',
            'info_dict': {
                'id': 'p02n76xf',
                'ext': 'flv',
                'title': 'Natural World, 2015-2016: 2. Super Powered Owls',
                'description': 'md5:e4db5c937d0e95a7c6b5e654d429183d',
                'duration': 3540,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
            'skip': 'geolocation',
        }, {
            'url': 'http://www.bbc.co.uk/iplayer/episode/b05zmgwn/royal-academy-summer-exhibition',
            'info_dict': {
                'id': 'b05zmgw1',
                'ext': 'flv',
                '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.',
                'title': 'Royal Academy Summer Exhibition',
                'duration': 3540,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
            'skip': 'geolocation',
        }, {
            # iptv-all mediaset fails with geolocation however there is no geo restriction
            # for this programme at all
            'url': 'http://www.bbc.co.uk/programmes/b06bp7lf',
            'info_dict': {
                'id': 'b06bp7kf',
                'ext': 'flv',
                'title': "Annie Mac's Friday Night, B.Traits sits in for Annie",
                'description': 'B.Traits sits in for Annie Mac with a Mini-Mix from Disclosure.',
                'duration': 10800,
            },
            'params': {
                # rtmp download
                'skip_download': True,
            },
        }, {
            'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
            'only_matching': True,
        }, {
            'url': 'http://www.bbc.co.uk/music/clips#p02frcc3',
            'only_matching': True,
        }, {
            'url': 'http://www.bbc.co.uk/iplayer/cbeebies/episode/b0480276/bing-14-atchoo',
            'only_matching': True,
        }
    ]

    class MediaSelectionError(Exception):
        def __init__(self, id):
            self.id = id

    def _extract_asx_playlist(self, connection, programme_id):
        asx = self._download_xml(connection.get('href'), programme_id, 'Downloading ASX playlist')
        return [ref.get('href') for ref in asx.findall('./Entry/ref')]

    def _extract_connection(self, connection, programme_id):
        formats = []
        kind = connection.get('kind')
        protocol = connection.get('protocol')
        supplier = connection.get('supplier')
        if protocol == 'http':
            href = connection.get('href')
            transfer_format = connection.get('transferFormat')
            # ASX playlist
            if supplier == 'asx':
                for i, ref in enumerate(self._extract_asx_playlist(connection, programme_id)):
                    formats.append({
                        'url': ref,
                        'format_id': 'ref%s_%s' % (i, supplier),
                    })
            # Skip DASH until supported
            elif transfer_format == 'dash':
                pass
            elif transfer_format == 'hls':
                m3u8_formats = self._extract_m3u8_formats(
                    href, programme_id, ext='mp4', entry_protocol='m3u8_native',
                    m3u8_id=supplier, fatal=False)
                if m3u8_formats:
                    formats.extend(m3u8_formats)
            # Direct link
            else:
                formats.append({
                    'url': href,
                    'format_id': supplier or kind or protocol,
                })
        elif protocol == 'rtmp':
            application = connection.get('application', 'ondemand')
            auth_string = connection.get('authString')
            identifier = connection.get('identifier')
            server = connection.get('server')
            formats.append({
                'url': '%s://%s/%s?%s' % (protocol, server, application, auth_string),
                'play_path': identifier,
                'app': '%s?%s' % (application, auth_string),
                'page_url': 'http://www.bbc.co.uk',
                'player_url': 'http://www.bbc.co.uk/emp/releases/iplayer/revisions/617463_618125_4/617463_618125_4_emp.swf',
                'rtmp_live': False,
                'ext': 'flv',
                'format_id': supplier,
            })
        return formats

    def _extract_items(self, playlist):
        return playlist.findall('./{%s}item' % self._EMP_PLAYLIST_NS)

    def _findall_ns(self, element, xpath):
        elements = []
        for ns in self._NAMESPACES:
            elements.extend(element.findall(xpath % ns))
        return elements

    def _extract_medias(self, media_selection):
        error = media_selection.find('./{%s}error' % self._MEDIASELECTION_NS)
        if error is None:
            media_selection.find('./{%s}error' % self._EMP_PLAYLIST_NS)
        if error is not None:
            raise BBCCoUkIE.MediaSelectionError(error.get('id'))
        return self._findall_ns(media_selection, './{%s}media')

    def _extract_connections(self, media):
        return self._findall_ns(media, './{%s}connection')

    def _extract_video(self, media, programme_id):
        formats = []
        vbr = int_or_none(media.get('bitrate'))
        vcodec = media.get('encoding')
        service = media.get('service')
        width = int_or_none(media.get('width'))
        height = int_or_none(media.get('height'))
        file_size = int_or_none(media.get('media_file_size'))
        for connection in self._extract_connections(media):
            conn_formats = self._extract_connection(connection, programme_id)
            for format in conn_formats:
                format.update({
                    'width': width,
                    'height': height,
                    'vbr': vbr,
                    'vcodec': vcodec,
                    'filesize': file_size,
                })
                if service:
                    format['format_id'] = '%s_%s' % (service, format['format_id'])
            formats.extend(conn_formats)
        return formats

    def _extract_audio(self, media, programme_id):
        formats = []
        abr = int_or_none(media.get('bitrate'))
        acodec = media.get('encoding')
        service = media.get('service')
        for connection in self._extract_connections(media):
            conn_formats = self._extract_connection(connection, programme_id)
            for format in conn_formats:
                format.update({
                    'format_id': '%s_%s' % (service, format['format_id']),
                    'abr': abr,
                    'acodec': acodec,
                })
            formats.extend(conn_formats)
        return formats

    def _get_subtitles(self, media, programme_id):
        subtitles = {}
        for connection in self._extract_connections(media):
            captions = self._download_xml(connection.get('href'), programme_id, 'Downloading captions')
            lang = captions.get('{http://www.w3.org/XML/1998/namespace}lang', 'en')
            subtitles[lang] = [
                {
                    'url': connection.get('href'),
                    'ext': 'ttml',
                },
            ]
        return subtitles

    def _raise_extractor_error(self, media_selection_error):
        raise ExtractorError(
            '%s returned error: %s' % (self.IE_NAME, media_selection_error.id),
            expected=True)

    def _download_media_selector(self, programme_id):
        last_exception = None
        for mediaselector_url in self._MEDIASELECTOR_URLS:
            try:
                return self._download_media_selector_url(
                    mediaselector_url % programme_id, programme_id)
            except BBCCoUkIE.MediaSelectionError as e:
                if e.id in ('notukerror', 'geolocation'):
                    last_exception = e
                    continue
                self._raise_extractor_error(e)
        self._raise_extractor_error(last_exception)

    def _download_media_selector_url(self, url, programme_id=None):
        try:
            media_selection = self._download_xml(
                url, programme_id, 'Downloading media selection XML')
        except ExtractorError as ee:
            if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 403:
                media_selection = xml.etree.ElementTree.fromstring(ee.cause.read().decode('utf-8'))
            else:
                raise
        return self._process_media_selector(media_selection, programme_id)

    def _process_media_selector(self, media_selection, programme_id):
        formats = []
        subtitles = None

        for media in self._extract_medias(media_selection):
            kind = media.get('kind')
            if kind == 'audio':
                formats.extend(self._extract_audio(media, programme_id))
            elif kind == 'video':
                formats.extend(self._extract_video(media, programme_id))
            elif kind == 'captions':
                subtitles = self.extract_subtitles(media, programme_id)
        return formats, subtitles

    def _download_playlist(self, playlist_id):
        try:
            playlist = self._download_json(
                'http://www.bbc.co.uk/programmes/%s/playlist.json' % playlist_id,
                playlist_id, 'Downloading playlist JSON')

            version = playlist.get('defaultAvailableVersion')
            if version:
                smp_config = version['smpConfig']
                title = smp_config['title']
                description = smp_config['summary']
                for item in smp_config['items']:
                    kind = item['kind']
                    if kind != 'programme' and kind != 'radioProgramme':
                        continue
                    programme_id = item.get('vpid')
                    duration = int_or_none(item.get('duration'))
                    formats, subtitles = self._download_media_selector(programme_id)
                return programme_id, title, description, duration, formats, subtitles
        except ExtractorError as ee:
            if not (isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404):
                raise

        # fallback to legacy playlist
        return self._process_legacy_playlist(playlist_id)

    def _process_legacy_playlist_url(self, url, display_id):
        playlist = self._download_legacy_playlist_url(url, display_id)
        return self._extract_from_legacy_playlist(playlist, display_id)

    def _process_legacy_playlist(self, playlist_id):
        return self._process_legacy_playlist_url(
            'http://www.bbc.co.uk/iplayer/playlist/%s' % playlist_id, playlist_id)

    def _download_legacy_playlist_url(self, url, playlist_id=None):
        return self._download_xml(
            url, playlist_id, 'Downloading legacy playlist XML')

    def _extract_from_legacy_playlist(self, playlist, playlist_id):
        no_items = playlist.find('./{%s}noItems' % self._EMP_PLAYLIST_NS)
        if no_items is not None:
            reason = no_items.get('reason')
            if reason == 'preAvailability':
                msg = 'Episode %s is not yet available' % playlist_id
            elif reason == 'postAvailability':
                msg = 'Episode %s is no longer available' % playlist_id
            elif reason == 'noMedia':
                msg = 'Episode %s is not currently available' % playlist_id
            else:
                msg = 'Episode %s is not available: %s' % (playlist_id, reason)
            raise ExtractorError(msg, expected=True)

        for item in self._extract_items(playlist):
            kind = item.get('kind')
            if kind != 'programme' and kind != 'radioProgramme':
                continue
            title = playlist.find('./{%s}title' % self._EMP_PLAYLIST_NS).text
            description_el = playlist.find('./{%s}summary' % self._EMP_PLAYLIST_NS)
            description = description_el.text if description_el else None

            def get_programme_id(item):
                def get_from_attributes(item):
                    for p in('identifier', 'group'):
                        value = item.get(p)
                        if value and re.match(r'^[pb][\da-z]{7}$', value):
                            return value
                get_from_attributes(item)
                mediator = item.find('./{%s}mediator' % self._EMP_PLAYLIST_NS)
                if mediator is not None:
                    return get_from_attributes(mediator)

            programme_id = get_programme_id(item)
            duration = int_or_none(item.get('duration'))

            if programme_id:
                formats, subtitles = self._download_media_selector(programme_id)
            else:
                formats, subtitles = self._process_media_selector(item, playlist_id)
                programme_id = playlist_id

        return programme_id, title, description, duration, formats, subtitles

    def _real_extract(self, url):
        group_id = self._match_id(url)

        webpage = self._download_webpage(url, group_id, 'Downloading video page')

        programme_id = None

        tviplayer = self._search_regex(
            r'mediator\.bind\(({.+?})\s*,\s*document\.getElementById',
            webpage, 'player', default=None)

        if tviplayer:
            player = self._parse_json(tviplayer, group_id).get('player', {})
            duration = int_or_none(player.get('duration'))
            programme_id = player.get('vpid')

        if not programme_id:
            programme_id = self._search_regex(
                r'"vpid"\s*:\s*"([\da-z]{8})"', webpage, 'vpid', fatal=False, default=None)

        if programme_id:
            formats, subtitles = self._download_media_selector(programme_id)
            title = self._og_search_title(webpage)
            description = self._search_regex(
                r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
                webpage, 'description', fatal=False)
        else:
            programme_id, title, description, duration, formats, subtitles = self._download_playlist(group_id)

        self._sort_formats(formats)

        return {
            'id': programme_id,
            'title': title,
            'description': description,
            'thumbnail': self._og_search_thumbnail(webpage, default=None),
            'duration': duration,
            'formats': formats,
            'subtitles': subtitles,
        }


class BBCIE(BBCCoUkIE):
    IE_NAME = 'bbc'
    IE_DESC = 'BBC'
    _VALID_URL = r'https?://(?:www\.)?bbc\.(?:com|co\.uk)/(?:[^/]+/)+(?P<id>[^/#?]+)'

    _MEDIASELECTOR_URLS = [
        # Provides more formats, namely direct mp4 links, but fails on some videos with
        # notukerror for non UK (?) users (e.g.
        # http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
        'http://open.live.bbc.co.uk/mediaselector/4/mtis/stream/%s',
        # Provides fewer formats, but works everywhere for everybody (hopefully)
        'http://open.live.bbc.co.uk/mediaselector/5/select/version/2.0/mediaset/journalism-pc/vpid/%s',
    ]

    _TESTS = [{
        # article with multiple videos embedded with data-media-meta containing
        # playlist.sxml, externalId and no direct video links
        'url': 'http://www.bbc.com/news/world-europe-32668511',
        'info_dict': {
            'id': 'world-europe-32668511',
            'title': 'Russia stages massive WW2 parade despite Western boycott',
            'description': 'md5:00ff61976f6081841f759a08bf78cc9c',
        },
        'playlist_count': 2,
    }, {
        # article with multiple videos embedded with data-media-meta (more videos)
        'url': 'http://www.bbc.com/news/business-28299555',
        'info_dict': {
            'id': 'business-28299555',
            'title': 'Farnborough Airshow: Video highlights',
            'description': 'BBC reports and video highlights at the Farnborough Airshow.',
        },
        'playlist_count': 9,
        'skip': 'Save time',
    }, {
        # article with multiple videos embedded with `new SMP()`
        'url': 'http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460',
        'info_dict': {
            'id': '3662a707-0af9-3149-963f-47bea720b460',
            'title': 'BBC Blogs - Adam Curtis - BUGGER',
        },
        'playlist_count': 18,
    }, {
        # single video embedded with mediaAssetPage.init()
        'url': 'http://www.bbc.com/news/world-europe-32041533',
        'info_dict': {
            'id': 'p02mprgb',
            'ext': 'mp4',
            'title': 'Aerial footage showed the site of the crash in the Alps - courtesy BFM TV',
            'duration': 47,
            'timestamp': 1427219242,
            'upload_date': '20150324',
        },
        'params': {
            # rtmp download
            'skip_download': True,
        }
    }, {
        # article with single video embedded with data-media-meta containing
        # direct video links (for now these are extracted) and playlist.xml (with
        # media items as f4m and m3u8 - currently unsupported)
        'url': 'http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu',
        'info_dict': {
            'id': '150615_telabyad_kentin_cogu',
            'ext': 'mp4',
            'title': "YPG: Tel Abyad'ın tamamı kontrolümüzde",
            'duration': 47,
            'timestamp': 1434397334,
            'upload_date': '20150615',
        },
        'params': {
            'skip_download': True,
        }
    }, {
        # single video embedded with playlist.sxml in data-playable
        'url': 'http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani',
        'info_dict': {
            'id': '151010_vid_ankara_patlama_ani',
            'ext': 'mp4',
            'title': "Ankara'da patlama anı",
            'timestamp': 1444480325,
            'upload_date': '20151010',
        },
        'params': {
            'skip_download': True,
        }
    }, {
        # single video embedded with mediaAssetPage.init() (regional section)
        'url': 'http://www.bbc.com/mundo/video_fotos/2015/06/150619_video_honduras_militares_hospitales_corrupcion_aw',
        'info_dict': {
            'id': '150619_video_honduras_militares_hospitales_corrupcion_aw',
            'ext': 'mp4',
            'title': 'Honduras militariza sus hospitales por nuevo escándalo de corrupción',
            'duration': 87,
            'timestamp': 1434713142,
            'upload_date': '20150619',
        },
        'params': {
            'skip_download': True,
        }
    }, {
        # single video from video playlist embedded with vxp-playlist-data JSON
        'url': 'http://www.bbc.com/news/video_and_audio/must_see/33376376',
        'info_dict': {
            'id': 'p02w6qjc',
            'ext': 'mp4',
            'title': '''Judge Mindy Glazer: "I'm sorry to see you here... I always wondered what happened to you"''',
            'duration': 56,
        },
        'params': {
            'skip_download': True,
        }
    }, {
        # single video story with digitalData
        'url': 'http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret',
        'info_dict': {
            'id': 'p02q6gc4',
            'ext': 'flv',
            'title': 'Sri Lanka’s spicy secret',
            'description': 'As a new train line to Jaffna opens up the country’s north, travellers can experience a truly distinct slice of Tamil culture.',
            'timestamp': 1437674293,
            'upload_date': '20150723',
        },
        'params': {
            # rtmp download
            'skip_download': True,
        }
    }, {
        # single video story without digitalData
        'url': 'http://www.bbc.com/autos/story/20130513-hyundais-rock-star',
        'info_dict': {
            'id': 'p018zqqg',
            'ext': 'mp4',
            'title': 'Hyundai Santa Fe Sport: Rock star',
            'description': 'md5:b042a26142c4154a6e472933cf20793d',
            'timestamp': 1368473503,
            'upload_date': '20130513',
        },
        'params': {
            # rtmp download
            'skip_download': True,
        }
    }, {
        # single video with playlist.sxml URL
        'url': 'http://www.bbc.com/sport/0/football/33653409',
        'info_dict': {
            'id': 'p02xycnp',
            'ext': 'mp4',
            'title': 'Transfers: Cristiano Ronaldo to Man Utd, Arsenal to spend?',
            'description': 'md5:398fca0e2e701c609d726e034fa1fc89',
            'duration': 140,
        },
        'params': {
            # rtmp download
            'skip_download': True,
        }
    }, {
        # article with multiple videos embedded with playlist.sxml
        'url': 'http://www.bbc.com/sport/0/football/34475836',
        'info_dict': {
            'id': '34475836',
            'title': 'What Liverpool can expect from Klopp',
        },
        'playlist_count': 3,
    }, {
        # single video with playlist URL from weather section
        'url': 'http://www.bbc.com/weather/features/33601775',
        'only_matching': True,
    }, {
        # custom redirection to www.bbc.com
        'url': 'http://www.bbc.co.uk/news/science-environment-33661876',
        'only_matching': True,
    }]

    @classmethod
    def suitable(cls, url):
        return False if BBCCoUkIE.suitable(url) else super(BBCIE, cls).suitable(url)

    def _extract_from_media_meta(self, media_meta, video_id):
        # Direct links to media in media metadata (e.g.
        # http://www.bbc.com/turkce/haberler/2015/06/150615_telabyad_kentin_cogu)
        # TODO: there are also f4m and m3u8 streams incorporated in playlist.sxml
        source_files = media_meta.get('sourceFiles')
        if source_files:
            return [{
                'url': f['url'],
                'format_id': format_id,
                'ext': f.get('encoding'),
                'tbr': float_or_none(f.get('bitrate'), 1000),
                'filesize': int_or_none(f.get('filesize')),
            } for format_id, f in source_files.items() if f.get('url')], []

        programme_id = media_meta.get('externalId')
        if programme_id:
            return self._download_media_selector(programme_id)

        # Process playlist.sxml as legacy playlist
        href = media_meta.get('href')
        if href:
            playlist = self._download_legacy_playlist_url(href)
            _, _, _, _, formats, subtitles = self._extract_from_legacy_playlist(playlist, video_id)
            return formats, subtitles

        return [], []

    def _extract_from_playlist_sxml(self, url, playlist_id, timestamp):
        programme_id, title, description, duration, formats, subtitles = \
            self._process_legacy_playlist_url(url, playlist_id)
        self._sort_formats(formats)
        return {
            'id': programme_id,
            'title': title,
            'description': description,
            'duration': duration,
            'timestamp': timestamp,
            'formats': formats,
            'subtitles': subtitles,
        }

    def _real_extract(self, url):
        playlist_id = self._match_id(url)

        webpage = self._download_webpage(url, playlist_id)

        timestamp = parse_iso8601(self._search_regex(
            [r'"datePublished":\s*"([^"]+)',
             r'<meta[^>]+property="article:published_time"[^>]+content="([^"]+)"',
             r'itemprop="datePublished"[^>]+datetime="([^"]+)"'],
            webpage, 'date', default=None))

        # article with multiple videos embedded with playlist.sxml (e.g.
        # http://www.bbc.com/sport/0/football/34475836)
        playlists = re.findall(r'<param[^>]+name="playlist"[^>]+value="([^"]+)"', webpage)
        if playlists:
            entries = [
                self._extract_from_playlist_sxml(playlist_url, playlist_id, timestamp)
                for playlist_url in playlists]
            playlist_title = self._og_search_title(webpage)
            playlist_description = self._og_search_description(webpage, default=None)
            return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)

        # single video story (e.g. http://www.bbc.com/travel/story/20150625-sri-lankas-spicy-secret)
        programme_id = self._search_regex(
            [r'data-video-player-vpid="([\da-z]{8})"',
             r'<param[^>]+name="externalIdentifier"[^>]+value="([\da-z]{8})"'],
            webpage, 'vpid', default=None)

        duration = None
        if not programme_id:
            # single video in news article embedded with data-playable (e.g.
            # http://www.bbc.com/news/world-us-canada-34473351)
            data_playable = self._parse_json(
                unescapeHTML(self._search_regex(
                    r'data-playable=(["\'])(?P<json>{.+?})\1', webpage,
                    'data playable', default='{}', group='json')),
                programme_id, fatal=False)
            if data_playable:
                # data-playable has video vpid in settings.playlistObject.items (e.g.
                # http://www.bbc.com/news/world-us-canada-34473351)
                settings = data_playable.get('settings', {})
                if settings:
                    playlist_object = settings.get('playlistObject', {})
                    if playlist_object:
                        items = playlist_object.get('items')
                        if items and isinstance(items, list):
                            duration = int_or_none(items[0].get('duration'))
                            programme_id = items[0].get('vpid')
                if not programme_id:
                    # data-playable has no vpid but has a playlist.sxml URLs
                    # in otherSettings.playlist (e.g.
                    # http://www.bbc.com/turkce/multimedya/2015/10/151010_vid_ankara_patlama_ani)
                    playlist = data_playable.get('otherSettings', {}).get('playlist', {})
                    if playlist:
                        return self._extract_from_playlist_sxml(
                            playlist.get('progressiveDownloadUrl'), playlist_id, timestamp)

        if programme_id:
            formats, subtitles = self._download_media_selector(programme_id)
            self._sort_formats(formats)
            # digitalData may be missing (e.g. http://www.bbc.com/autos/story/20130513-hyundais-rock-star)
            digital_data = self._parse_json(
                self._search_regex(
                    r'var\s+digitalData\s*=\s*({.+?});?\n', webpage, 'digital data', default='{}'),
                programme_id, fatal=False)
            page_info = digital_data.get('page', {}).get('pageInfo', {})
            title = page_info.get('pageName') or self._og_search_title(webpage)
            description = page_info.get('description') or self._og_search_description(webpage)
            timestamp = parse_iso8601(page_info.get('publicationDate')) or timestamp
            return {
                'id': programme_id,
                'title': title,
                'description': description,
                'timestamp': timestamp,
                'duration': duration,
                'formats': formats,
                'subtitles': subtitles,
            }

        playlist_title = self._html_search_regex(
            r'<title>(.*?)(?:\s*-\s*BBC [^ ]+)?</title>', webpage, 'playlist title')
        playlist_description = self._og_search_description(webpage, default=None)

        def extract_all(pattern):
            return list(filter(None, map(
                lambda s: self._parse_json(s, playlist_id, fatal=False),
                re.findall(pattern, webpage))))

        # Multiple video article (e.g.
        # http://www.bbc.co.uk/blogs/adamcurtis/entries/3662a707-0af9-3149-963f-47bea720b460)
        EMBED_URL = r'https?://(?:www\.)?bbc\.co\.uk/(?:[^/]+/)+[\da-z]{8}(?:\b[^"]+)?'
        entries = []
        for match in extract_all(r'new\s+SMP\(({.+?})\)'):
            embed_url = match.get('playerSettings', {}).get('externalEmbedUrl')
            if embed_url and re.match(EMBED_URL, embed_url):
                entries.append(embed_url)
        entries.extend(re.findall(
            r'setPlaylist\("(%s)"\)' % EMBED_URL, webpage))
        if entries:
            return self.playlist_result(
                [self.url_result(entry, 'BBCCoUk') for entry in entries],
                playlist_id, playlist_title, playlist_description)

        # Multiple video article (e.g. http://www.bbc.com/news/world-europe-32668511)
        medias = extract_all(r"data-media-meta='({[^']+})'")

        if not medias:
            # Single video article (e.g. http://www.bbc.com/news/video_and_audio/international)
            media_asset = self._search_regex(
                r'mediaAssetPage\.init\(\s*({.+?}), "/',
                webpage, 'media asset', default=None)
            if media_asset:
                media_asset_page = self._parse_json(media_asset, playlist_id, fatal=False)
                medias = []
                for video in media_asset_page.get('videos', {}).values():
                    medias.extend(video.values())

        if not medias:
            # Multiple video playlist with single `now playing` entry (e.g.
            # http://www.bbc.com/news/video_and_audio/must_see/33767813)
            vxp_playlist = self._parse_json(
                self._search_regex(
                    r'<script[^>]+class="vxp-playlist-data"[^>]+type="application/json"[^>]*>([^<]+)</script>',
                    webpage, 'playlist data'),
                playlist_id)
            playlist_medias = []
            for item in vxp_playlist:
                media = item.get('media')
                if not media:
                    continue
                playlist_medias.append(media)
                # Download single video if found media with asset id matching the video id from URL
                if item.get('advert', {}).get('assetId') == playlist_id:
                    medias = [media]
                    break
            # Fallback to the whole playlist
            if not medias:
                medias = playlist_medias

        entries = []
        for num, media_meta in enumerate(medias, start=1):
            formats, subtitles = self._extract_from_media_meta(media_meta, playlist_id)
            if not formats:
                continue
            self._sort_formats(formats)

            video_id = media_meta.get('externalId')
            if not video_id:
                video_id = playlist_id if len(medias) == 1 else '%s-%s' % (playlist_id, num)

            title = media_meta.get('caption')
            if not title:
                title = playlist_title if len(medias) == 1 else '%s - Video %s' % (playlist_title, num)

            duration = int_or_none(media_meta.get('durationInSeconds')) or parse_duration(media_meta.get('duration'))

            images = []
            for image in media_meta.get('images', {}).values():
                images.extend(image.values())
            if 'image' in media_meta:
                images.append(media_meta['image'])

            thumbnails = [{
                'url': image.get('href'),
                'width': int_or_none(image.get('width')),
                'height': int_or_none(image.get('height')),
            } for image in images]

            entries.append({
                'id': video_id,
                'title': title,
                'thumbnails': thumbnails,
                'duration': duration,
                'timestamp': timestamp,
                'formats': formats,
                'subtitles': subtitles,
            })

        return self.playlist_result(entries, playlist_id, playlist_title, playlist_description)