yt_dlp/extractor/nrk.py

   1 import itertools
   2 import random
   3 import re
   4
   5 from .common import InfoExtractor
   6 from ..compat import compat_str
   7 from ..networking.exceptions import HTTPError
   8 from ..utils import (
   9     ExtractorError,
  10     determine_ext,
  11     int_or_none,
  12     parse_duration,
  13     parse_iso8601,
  14     str_or_none,
  15     try_get,
  16     url_or_none,
  17     urljoin,
  18 )
  19
  20
  21 class NRKBaseIE(InfoExtractor):
  22     _GEO_COUNTRIES = ['NO']
  23     _CDN_REPL_REGEX = r'''(?x)://
  24         (?:
  25             nrkod\d{1,2}-httpcache0-47115-cacheod0\.dna\.ip-only\.net/47115-cacheod0|
  26             nrk-od-no\.telenorcdn\.net|
  27             minicdn-od\.nrk\.no/od/nrkhd-osl-rr\.netwerk\.no/no
  28         )/'''
  29
  30     def _extract_nrk_formats(self, asset_url, video_id):
  31         if re.match(r'https?://[^/]+\.akamaihd\.net/i/', asset_url):
  32             return self._extract_akamai_formats(asset_url, video_id)
  33         asset_url = re.sub(r'(?:bw_(?:low|high)=\d+|no_audio_only)&?', '', asset_url)
  34         formats = self._extract_m3u8_formats(
  35             asset_url, video_id, 'mp4', 'm3u8_native', fatal=False)
  36         if not formats and re.search(self._CDN_REPL_REGEX, asset_url):
  37             formats = self._extract_m3u8_formats(
  38                 re.sub(self._CDN_REPL_REGEX, '://nrk-od-%02d.akamaized.net/no/' % random.randint(0, 99), asset_url),
  39                 video_id, 'mp4', 'm3u8_native', fatal=False)
  40         return formats
  41
  42     def _raise_error(self, data):
  43         MESSAGES = {
  44             'ProgramRightsAreNotReady': 'Du kan dessverre ikke se eller høre programmet',
  45             'ProgramRightsHasExpired': 'Programmet har gått ut',
  46             'NoProgramRights': 'Ikke tilgjengelig',
  47             'ProgramIsGeoBlocked': 'NRK har ikke rettigheter til å vise dette programmet utenfor Norge',
  48         }
  49         message_type = data.get('messageType', '')
  50         # Can be ProgramIsGeoBlocked or ChannelIsGeoBlocked*
  51         if 'IsGeoBlocked' in message_type or try_get(data, lambda x: x['usageRights']['isGeoBlocked']) is True:
  52             self.raise_geo_restricted(
  53                 msg=MESSAGES.get('ProgramIsGeoBlocked'),
  54                 countries=self._GEO_COUNTRIES)
  55         message = data.get('endUserMessage') or MESSAGES.get(message_type, message_type)
  56         raise ExtractorError('%s said: %s' % (self.IE_NAME, message), expected=True)
  57
  58     def _call_api(self, path, video_id, item=None, note=None, fatal=True, query=None):
  59         return self._download_json(
  60             urljoin('https://psapi.nrk.no/', path),
  61             video_id, note or 'Downloading %s JSON' % item,
  62             fatal=fatal, query=query)
  63
  64
  65 class NRKIE(NRKBaseIE):
  66     _VALID_URL = r'''(?x)
  67                         (?:
  68                             nrk:|
  69                             https?://
  70                                 (?:
  71                                     (?:www\.)?nrk\.no/video/(?:PS\*|[^_]+_)|
  72                                     v8[-.]psapi\.nrk\.no/mediaelement/
  73                                 )
  74                             )
  75                             (?P<id>[^?\#&]+)
  76                         '''
  77
  78     _TESTS = [{
  79         # video
  80         'url': 'http://www.nrk.no/video/PS*150533',
  81         'md5': 'f46be075326e23ad0e524edfcb06aeb6',
  82         'info_dict': {
  83             'id': '150533',
  84             'ext': 'mp4',
  85             'title': 'Dompap og andre fugler i Piip-Show',
  86             'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
  87             'duration': 262,
  88         }
  89     }, {
  90         # audio
  91         'url': 'http://www.nrk.no/video/PS*154915',
  92         # MD5 is unstable
  93         'info_dict': {
  94             'id': '154915',
  95             'ext': 'mp4',
  96             'title': 'Slik høres internett ut når du er blind',
  97             'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
  98             'duration': 20,
  99         }
 100     }, {
 101         'url': 'nrk:ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
 102         'only_matching': True,
 103     }, {
 104         'url': 'nrk:clip/7707d5a3-ebe7-434a-87d5-a3ebe7a34a70',
 105         'only_matching': True,
 106     }, {
 107         'url': 'https://v8-psapi.nrk.no/mediaelement/ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
 108         'only_matching': True,
 109     }, {
 110         'url': 'https://www.nrk.no/video/dompap-og-andre-fugler-i-piip-show_150533',
 111         'only_matching': True,
 112     }, {
 113         'url': 'https://www.nrk.no/video/humor/kommentatorboksen-reiser-til-sjos_d1fda11f-a4ad-437a-a374-0398bc84e999',
 114         'only_matching': True,
 115     }, {
 116         # podcast
 117         'url': 'nrk:l_96f4f1b0-de54-4e6a-b4f1-b0de54fe6af8',
 118         'only_matching': True,
 119     }, {
 120         'url': 'nrk:podcast/l_96f4f1b0-de54-4e6a-b4f1-b0de54fe6af8',
 121         'only_matching': True,
 122     }, {
 123         # clip
 124         'url': 'nrk:150533',
 125         'only_matching': True,
 126     }, {
 127         'url': 'nrk:clip/150533',
 128         'only_matching': True,
 129     }, {
 130         # program
 131         'url': 'nrk:MDDP12000117',
 132         'only_matching': True,
 133     }, {
 134         'url': 'nrk:program/ENRK10100318',
 135         'only_matching': True,
 136     }, {
 137         # direkte
 138         'url': 'nrk:nrk1',
 139         'only_matching': True,
 140     }, {
 141         'url': 'nrk:channel/nrk1',
 142         'only_matching': True,
 143     }]
 144
 145     def _real_extract(self, url):
 146         video_id = self._match_id(url).split('/')[-1]
 147
 148         def call_playback_api(item, query=None):
 149             try:
 150                 return self._call_api(f'playback/{item}/program/{video_id}', video_id, item, query=query)
 151             except ExtractorError as e:
 152                 if isinstance(e.cause, HTTPError) and e.cause.status == 400:
 153                     return self._call_api(f'playback/{item}/{video_id}', video_id, item, query=query)
 154                 raise
 155
 156         # known values for preferredCdn: akamai, iponly, minicdn and telenor
 157         manifest = call_playback_api('manifest', {'preferredCdn': 'akamai'})
 158
 159         video_id = try_get(manifest, lambda x: x['id'], compat_str) or video_id
 160
 161         if manifest.get('playability') == 'nonPlayable':
 162             self._raise_error(manifest['nonPlayable'])
 163
 164         playable = manifest['playable']
 165
 166         formats = []
 167         for asset in playable['assets']:
 168             if not isinstance(asset, dict):
 169                 continue
 170             if asset.get('encrypted'):
 171                 continue
 172             format_url = url_or_none(asset.get('url'))
 173             if not format_url:
 174                 continue
 175             asset_format = (asset.get('format') or '').lower()
 176             if asset_format == 'hls' or determine_ext(format_url) == 'm3u8':
 177                 formats.extend(self._extract_nrk_formats(format_url, video_id))
 178             elif asset_format == 'mp3':
 179                 formats.append({
 180                     'url': format_url,
 181                     'format_id': asset_format,
 182                     'vcodec': 'none',
 183                 })
 184
 185         data = call_playback_api('metadata')
 186
 187         preplay = data['preplay']
 188         titles = preplay['titles']
 189         title = titles['title']
 190         alt_title = titles.get('subtitle')
 191
 192         description = try_get(preplay, lambda x: x['description'].replace('\r', '\n'))
 193         duration = parse_duration(playable.get('duration')) or parse_duration(data.get('duration'))
 194
 195         thumbnails = []
 196         for image in try_get(
 197                 preplay, lambda x: x['poster']['images'], list) or []:
 198             if not isinstance(image, dict):
 199                 continue
 200             image_url = url_or_none(image.get('url'))
 201             if not image_url:
 202                 continue
 203             thumbnails.append({
 204                 'url': image_url,
 205                 'width': int_or_none(image.get('pixelWidth')),
 206                 'height': int_or_none(image.get('pixelHeight')),
 207             })
 208
 209         subtitles = {}
 210         for sub in try_get(playable, lambda x: x['subtitles'], list) or []:
 211             if not isinstance(sub, dict):
 212                 continue
 213             sub_url = url_or_none(sub.get('webVtt'))
 214             if not sub_url:
 215                 continue
 216             sub_key = str_or_none(sub.get('language')) or 'nb'
 217             sub_type = str_or_none(sub.get('type'))
 218             if sub_type:
 219                 sub_key += '-%s' % sub_type
 220             subtitles.setdefault(sub_key, []).append({
 221                 'url': sub_url,
 222             })
 223
 224         legal_age = try_get(
 225             data, lambda x: x['legalAge']['body']['rating']['code'], compat_str)
 226         # https://en.wikipedia.org/wiki/Norwegian_Media_Authority
 227         age_limit = None
 228         if legal_age:
 229             if legal_age == 'A':
 230                 age_limit = 0
 231             elif legal_age.isdigit():
 232                 age_limit = int_or_none(legal_age)
 233
 234         is_series = try_get(data, lambda x: x['_links']['series']['name']) == 'series'
 235
 236         info = {
 237             'id': video_id,
 238             'title': title,
 239             'alt_title': alt_title,
 240             'description': description,
 241             'duration': duration,
 242             'thumbnails': thumbnails,
 243             'age_limit': age_limit,
 244             'formats': formats,
 245             'subtitles': subtitles,
 246             'timestamp': parse_iso8601(try_get(manifest, lambda x: x['availability']['onDemand']['from'], str))
 247         }
 248
 249         if is_series:
 250             series = season_id = season_number = episode = episode_number = None
 251             programs = self._call_api(
 252                 'programs/%s' % video_id, video_id, 'programs', fatal=False)
 253             if programs and isinstance(programs, dict):
 254                 series = str_or_none(programs.get('seriesTitle'))
 255                 season_id = str_or_none(programs.get('seasonId'))
 256                 season_number = int_or_none(programs.get('seasonNumber'))
 257                 episode = str_or_none(programs.get('episodeTitle'))
 258                 episode_number = int_or_none(programs.get('episodeNumber'))
 259             if not series:
 260                 series = title
 261             if alt_title:
 262                 title += ' - %s' % alt_title
 263             if not season_number:
 264                 season_number = int_or_none(self._search_regex(
 265                     r'Sesong\s+(\d+)', description or '', 'season number',
 266                     default=None))
 267             if not episode:
 268                 episode = alt_title if is_series else None
 269             if not episode_number:
 270                 episode_number = int_or_none(self._search_regex(
 271                     r'^(\d+)\.', episode or '', 'episode number',
 272                     default=None))
 273             if not episode_number:
 274                 episode_number = int_or_none(self._search_regex(
 275                     r'\((\d+)\s*:\s*\d+\)', description or '',
 276                     'episode number', default=None))
 277             info.update({
 278                 'title': title,
 279                 'series': series,
 280                 'season_id': season_id,
 281                 'season_number': season_number,
 282                 'episode': episode,
 283                 'episode_number': episode_number,
 284             })
 285
 286         return info
 287
 288
 289 class NRKTVIE(InfoExtractor):
 290     IE_DESC = 'NRK TV and NRK Radio'
 291     _EPISODE_RE = r'(?P<id>[a-zA-Z]{4}\d{8})'
 292     _VALID_URL = r'https?://(?:tv|radio)\.nrk(?:super)?\.no/(?:[^/]+/)*%s' % _EPISODE_RE
 293     _TESTS = [{
 294         'url': 'https://tv.nrk.no/program/MDDP12000117',
 295         'md5': 'c4a5960f1b00b40d47db65c1064e0ab1',
 296         'info_dict': {
 297             'id': 'MDDP12000117',
 298             'ext': 'mp4',
 299             'title': 'Alarm Trolltunga',
 300             'description': 'md5:46923a6e6510eefcce23d5ef2a58f2ce',
 301             'duration': 2223.44,
 302             'age_limit': 6,
 303             'subtitles': {
 304                 'nb-nor': [{
 305                     'ext': 'vtt',
 306                 }],
 307                 'nb-ttv': [{
 308                     'ext': 'vtt',
 309                 }]
 310             },
 311         },
 312     }, {
 313         'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
 314         'md5': '8d40dab61cea8ab0114e090b029a0565',
 315         'info_dict': {
 316             'id': 'MUHH48000314',
 317             'ext': 'mp4',
 318             'title': '20 spørsmål - 23. mai 2014',
 319             'alt_title': '23. mai 2014',
 320             'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
 321             'duration': 1741,
 322             'series': '20 spørsmål',
 323             'episode': '23. mai 2014',
 324             'age_limit': 0,
 325         },
 326     }, {
 327         'url': 'https://tv.nrk.no/program/mdfp15000514',
 328         'info_dict': {
 329             'id': 'MDFP15000514',
 330             'ext': 'mp4',
 331             'title': 'Kunnskapskanalen - Grunnlovsjubiléet - Stor ståhei for ingenting',
 332             'description': 'md5:89290c5ccde1b3a24bb8050ab67fe1db',
 333             'duration': 4605.08,
 334             'series': 'Kunnskapskanalen',
 335             'episode': 'Grunnlovsjubiléet - Stor ståhei for ingenting',
 336             'age_limit': 0,
 337         },
 338         'params': {
 339             'skip_download': True,
 340         },
 341     }, {
 342         # single playlist video
 343         'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
 344         'info_dict': {
 345             'id': 'MSPO40010515',
 346             'ext': 'mp4',
 347             'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015',
 348             'description': 'md5:c03aba1e917561eface5214020551b7a',
 349             'age_limit': 0,
 350         },
 351         'params': {
 352             'skip_download': True,
 353         },
 354         'expected_warnings': ['Failed to download m3u8 information'],
 355         'skip': 'particular part is not supported currently',
 356     }, {
 357         'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
 358         'info_dict': {
 359             'id': 'MSPO40010515',
 360             'ext': 'mp4',
 361             'title': 'Sprint fri teknikk, kvinner og menn 06.01.2015',
 362             'description': 'md5:c03aba1e917561eface5214020551b7a',
 363             'age_limit': 0,
 364         },
 365         'expected_warnings': ['Failed to download m3u8 information'],
 366         'skip': 'Ikke tilgjengelig utenfor Norge',
 367     }, {
 368         'url': 'https://tv.nrk.no/serie/anno/KMTE50001317/sesong-3/episode-13',
 369         'info_dict': {
 370             'id': 'KMTE50001317',
 371             'ext': 'mp4',
 372             'title': 'Anno - 13. episode',
 373             'description': 'md5:11d9613661a8dbe6f9bef54e3a4cbbfa',
 374             'duration': 2340,
 375             'series': 'Anno',
 376             'episode': '13. episode',
 377             'season_number': 3,
 378             'episode_number': 13,
 379             'age_limit': 0,
 380         },
 381         'params': {
 382             'skip_download': True,
 383         },
 384     }, {
 385         'url': 'https://tv.nrk.no/serie/nytt-paa-nytt/MUHH46000317/27-01-2017',
 386         'info_dict': {
 387             'id': 'MUHH46000317',
 388             'ext': 'mp4',
 389             'title': 'Nytt på Nytt 27.01.2017',
 390             'description': 'md5:5358d6388fba0ea6f0b6d11c48b9eb4b',
 391             'duration': 1796,
 392             'series': 'Nytt på nytt',
 393             'episode': '27.01.2017',
 394             'age_limit': 0,
 395         },
 396         'params': {
 397             'skip_download': True,
 398         },
 399         'skip': 'ProgramRightsHasExpired',
 400     }, {
 401         'url': 'https://radio.nrk.no/serie/dagsnytt/NPUB21019315/12-07-2015#',
 402         'only_matching': True,
 403     }, {
 404         'url': 'https://tv.nrk.no/serie/lindmo/2018/MUHU11006318/avspiller',
 405         'only_matching': True,
 406     }, {
 407         'url': 'https://radio.nrk.no/serie/dagsnytt/sesong/201507/NPUB21019315',
 408         'only_matching': True,
 409     }]
 410
 411     def _real_extract(self, url):
 412         video_id = self._match_id(url)
 413         return self.url_result(
 414             'nrk:%s' % video_id, ie=NRKIE.ie_key(), video_id=video_id)
 415
 416
 417 class NRKTVEpisodeIE(InfoExtractor):
 418     _VALID_URL = r'https?://tv\.nrk\.no/serie/(?P<id>[^/]+/sesong/(?P<season_number>\d+)/episode/(?P<episode_number>\d+))'
 419     _TESTS = [{
 420         'url': 'https://tv.nrk.no/serie/hellums-kro/sesong/1/episode/2',
 421         'info_dict': {
 422             'id': 'MUHH36005220',
 423             'ext': 'mp4',
 424             'title': 'Hellums kro - 2. Kro, krig og kjærlighet',
 425             'description': 'md5:ad92ddffc04cea8ce14b415deef81787',
 426             'duration': 1563.92,
 427             'series': 'Hellums kro',
 428             'season_number': 1,
 429             'episode_number': 2,
 430             'episode': '2. Kro, krig og kjærlighet',
 431             'age_limit': 6,
 432         },
 433         'params': {
 434             'skip_download': True,
 435         },
 436     }, {
 437         'url': 'https://tv.nrk.no/serie/backstage/sesong/1/episode/8',
 438         'info_dict': {
 439             'id': 'MSUI14000816',
 440             'ext': 'mp4',
 441             'title': 'Backstage - 8. episode',
 442             'description': 'md5:de6ca5d5a2d56849e4021f2bf2850df4',
 443             'duration': 1320,
 444             'series': 'Backstage',
 445             'season_number': 1,
 446             'episode_number': 8,
 447             'episode': '8. episode',
 448             'age_limit': 0,
 449         },
 450         'params': {
 451             'skip_download': True,
 452         },
 453         'skip': 'ProgramRightsHasExpired',
 454     }]
 455
 456     def _real_extract(self, url):
 457         display_id, season_number, episode_number = self._match_valid_url(url).groups()
 458
 459         webpage = self._download_webpage(url, display_id)
 460
 461         info = self._search_json_ld(webpage, display_id, default={})
 462         nrk_id = info.get('@id') or self._html_search_meta(
 463             'nrk:program-id', webpage, default=None) or self._search_regex(
 464             r'data-program-id=["\'](%s)' % NRKTVIE._EPISODE_RE, webpage,
 465             'nrk id')
 466         assert re.match(NRKTVIE._EPISODE_RE, nrk_id)
 467
 468         info.update({
 469             '_type': 'url',
 470             'id': nrk_id,
 471             'url': 'nrk:%s' % nrk_id,
 472             'ie_key': NRKIE.ie_key(),
 473             'season_number': int(season_number),
 474             'episode_number': int(episode_number),
 475         })
 476         return info
 477
 478
 479 class NRKTVSerieBaseIE(NRKBaseIE):
 480     def _extract_entries(self, entry_list):
 481         if not isinstance(entry_list, list):
 482             return []
 483         entries = []
 484         for episode in entry_list:
 485             nrk_id = episode.get('prfId') or episode.get('episodeId')
 486             if not nrk_id or not isinstance(nrk_id, compat_str):
 487                 continue
 488             entries.append(self.url_result(
 489                 'nrk:%s' % nrk_id, ie=NRKIE.ie_key(), video_id=nrk_id))
 490         return entries
 491
 492     _ASSETS_KEYS = ('episodes', 'instalments',)
 493
 494     def _extract_assets_key(self, embedded):
 495         for asset_key in self._ASSETS_KEYS:
 496             if embedded.get(asset_key):
 497                 return asset_key
 498
 499     @staticmethod
 500     def _catalog_name(serie_kind):
 501         return 'podcast' if serie_kind in ('podcast', 'podkast') else 'series'
 502
 503     def _entries(self, data, display_id):
 504         for page_num in itertools.count(1):
 505             embedded = data.get('_embedded') or data
 506             if not isinstance(embedded, dict):
 507                 break
 508             assets_key = self._extract_assets_key(embedded)
 509             if not assets_key:
 510                 break
 511             # Extract entries
 512             entries = try_get(
 513                 embedded,
 514                 (lambda x: x[assets_key]['_embedded'][assets_key],
 515                  lambda x: x[assets_key]),
 516                 list)
 517             for e in self._extract_entries(entries):
 518                 yield e
 519             # Find next URL
 520             next_url_path = try_get(
 521                 data,
 522                 (lambda x: x['_links']['next']['href'],
 523                  lambda x: x['_embedded'][assets_key]['_links']['next']['href']),
 524                 compat_str)
 525             if not next_url_path:
 526                 break
 527             data = self._call_api(
 528                 next_url_path, display_id,
 529                 note='Downloading %s JSON page %d' % (assets_key, page_num),
 530                 fatal=False)
 531             if not data:
 532                 break
 533
 534
 535 class NRKTVSeasonIE(NRKTVSerieBaseIE):
 536     _VALID_URL = r'''(?x)
 537                     https?://
 538                         (?P<domain>tv|radio)\.nrk\.no/
 539                         (?P<serie_kind>serie|pod[ck]ast)/
 540                         (?P<serie>[^/]+)/
 541                         (?:
 542                             (?:sesong/)?(?P<id>\d+)|
 543                             sesong/(?P<id_2>[^/?#&]+)
 544                         )
 545                     '''
 546     _TESTS = [{
 547         'url': 'https://tv.nrk.no/serie/backstage/sesong/1',
 548         'info_dict': {
 549             'id': 'backstage/1',
 550             'title': 'Sesong 1',
 551         },
 552         'playlist_mincount': 30,
 553     }, {
 554         # no /sesong/ in path
 555         'url': 'https://tv.nrk.no/serie/lindmo/2016',
 556         'info_dict': {
 557             'id': 'lindmo/2016',
 558             'title': '2016',
 559         },
 560         'playlist_mincount': 29,
 561     }, {
 562         # weird nested _embedded in catalog JSON response
 563         'url': 'https://radio.nrk.no/serie/dickie-dick-dickens/sesong/1',
 564         'info_dict': {
 565             'id': 'dickie-dick-dickens/1',
 566             'title': 'Sesong 1',
 567         },
 568         'playlist_mincount': 11,
 569     }, {
 570         # 841 entries, multi page
 571         'url': 'https://radio.nrk.no/serie/dagsnytt/sesong/201509',
 572         'info_dict': {
 573             'id': 'dagsnytt/201509',
 574             'title': 'September 2015',
 575         },
 576         'playlist_mincount': 841,
 577     }, {
 578         # 180 entries, single page
 579         'url': 'https://tv.nrk.no/serie/spangas/sesong/1',
 580         'only_matching': True,
 581     }, {
 582         'url': 'https://radio.nrk.no/podkast/hele_historien/sesong/diagnose-kverulant',
 583         'info_dict': {
 584             'id': 'hele_historien/diagnose-kverulant',
 585             'title': 'Diagnose kverulant',
 586         },
 587         'playlist_mincount': 3,
 588     }, {
 589         'url': 'https://radio.nrk.no/podkast/loerdagsraadet/sesong/202101',
 590         'only_matching': True,
 591     }]
 592
 593     @classmethod
 594     def suitable(cls, url):
 595         return (False if NRKTVIE.suitable(url) or NRKTVEpisodeIE.suitable(url) or NRKRadioPodkastIE.suitable(url)
 596                 else super(NRKTVSeasonIE, cls).suitable(url))
 597
 598     def _real_extract(self, url):
 599         mobj = self._match_valid_url(url)
 600         domain = mobj.group('domain')
 601         serie_kind = mobj.group('serie_kind')
 602         serie = mobj.group('serie')
 603         season_id = mobj.group('id') or mobj.group('id_2')
 604         display_id = '%s/%s' % (serie, season_id)
 605
 606         data = self._call_api(
 607             '%s/catalog/%s/%s/seasons/%s'
 608             % (domain, self._catalog_name(serie_kind), serie, season_id),
 609             display_id, 'season', query={'pageSize': 50})
 610
 611         title = try_get(data, lambda x: x['titles']['title'], compat_str) or display_id
 612         return self.playlist_result(
 613             self._entries(data, display_id),
 614             display_id, title)
 615
 616
 617 class NRKTVSeriesIE(NRKTVSerieBaseIE):
 618     _VALID_URL = r'https?://(?P<domain>(?:tv|radio)\.nrk|(?:tv\.)?nrksuper)\.no/(?P<serie_kind>serie|pod[ck]ast)/(?P<id>[^/]+)'
 619     _TESTS = [{
 620         # new layout, instalments
 621         'url': 'https://tv.nrk.no/serie/groenn-glede',
 622         'info_dict': {
 623             'id': 'groenn-glede',
 624             'title': 'Grønn glede',
 625             'description': 'md5:7576e92ae7f65da6993cf90ee29e4608',
 626         },
 627         'playlist_mincount': 90,
 628     }, {
 629         # new layout, instalments, more entries
 630         'url': 'https://tv.nrk.no/serie/lindmo',
 631         'only_matching': True,
 632     }, {
 633         'url': 'https://tv.nrk.no/serie/blank',
 634         'info_dict': {
 635             'id': 'blank',
 636             'title': 'Blank',
 637             'description': 'md5:7664b4e7e77dc6810cd3bca367c25b6e',
 638         },
 639         'playlist_mincount': 30,
 640     }, {
 641         # new layout, seasons
 642         'url': 'https://tv.nrk.no/serie/backstage',
 643         'info_dict': {
 644             'id': 'backstage',
 645             'title': 'Backstage',
 646             'description': 'md5:63692ceb96813d9a207e9910483d948b',
 647         },
 648         'playlist_mincount': 60,
 649     }, {
 650         # old layout
 651         'url': 'https://tv.nrksuper.no/serie/labyrint',
 652         'info_dict': {
 653             'id': 'labyrint',
 654             'title': 'Labyrint',
 655             'description': 'I Daidalos sin undersjøiske Labyrint venter spennende oppgaver, skumle robotskapninger og slim.',
 656         },
 657         'playlist_mincount': 3,
 658     }, {
 659         'url': 'https://tv.nrk.no/serie/broedrene-dal-og-spektralsteinene',
 660         'only_matching': True,
 661     }, {
 662         'url': 'https://tv.nrk.no/serie/saving-the-human-race',
 663         'only_matching': True,
 664     }, {
 665         'url': 'https://tv.nrk.no/serie/postmann-pat',
 666         'only_matching': True,
 667     }, {
 668         'url': 'https://radio.nrk.no/serie/dickie-dick-dickens',
 669         'info_dict': {
 670             'id': 'dickie-dick-dickens',
 671             'title': 'Dickie Dick Dickens',
 672             'description': 'md5:19e67411ffe57f7dce08a943d7a0b91f',
 673         },
 674         'playlist_mincount': 8,
 675     }, {
 676         'url': 'https://nrksuper.no/serie/labyrint',
 677         'only_matching': True,
 678     }, {
 679         'url': 'https://radio.nrk.no/podkast/ulrikkes_univers',
 680         'info_dict': {
 681             'id': 'ulrikkes_univers',
 682         },
 683         'playlist_mincount': 10,
 684     }, {
 685         'url': 'https://radio.nrk.no/podkast/ulrikkes_univers/nrkno-poddkast-26588-134079-05042018030000',
 686         'only_matching': True,
 687     }]
 688
 689     @classmethod
 690     def suitable(cls, url):
 691         return (
 692             False if any(ie.suitable(url)
 693                          for ie in (NRKTVIE, NRKTVEpisodeIE, NRKRadioPodkastIE, NRKTVSeasonIE))
 694             else super(NRKTVSeriesIE, cls).suitable(url))
 695
 696     def _real_extract(self, url):
 697         site, serie_kind, series_id = self._match_valid_url(url).groups()
 698         is_radio = site == 'radio.nrk'
 699         domain = 'radio' if is_radio else 'tv'
 700
 701         size_prefix = 'p' if is_radio else 'embeddedInstalmentsP'
 702         series = self._call_api(
 703             '%s/catalog/%s/%s'
 704             % (domain, self._catalog_name(serie_kind), series_id),
 705             series_id, 'serie', query={size_prefix + 'ageSize': 50})
 706         titles = try_get(series, [
 707             lambda x: x['titles'],
 708             lambda x: x[x['type']]['titles'],
 709             lambda x: x[x['seriesType']]['titles'],
 710         ]) or {}
 711
 712         entries = []
 713         entries.extend(self._entries(series, series_id))
 714         embedded = series.get('_embedded') or {}
 715         linked_seasons = try_get(series, lambda x: x['_links']['seasons']) or []
 716         embedded_seasons = embedded.get('seasons') or []
 717         if len(linked_seasons) > len(embedded_seasons):
 718             for season in linked_seasons:
 719                 season_url = urljoin(url, season.get('href'))
 720                 if not season_url:
 721                     season_name = season.get('name')
 722                     if season_name and isinstance(season_name, compat_str):
 723                         season_url = 'https://%s.nrk.no/serie/%s/sesong/%s' % (domain, series_id, season_name)
 724                 if season_url:
 725                     entries.append(self.url_result(
 726                         season_url, ie=NRKTVSeasonIE.ie_key(),
 727                         video_title=season.get('title')))
 728         else:
 729             for season in embedded_seasons:
 730                 entries.extend(self._entries(season, series_id))
 731         entries.extend(self._entries(
 732             embedded.get('extraMaterial') or {}, series_id))
 733
 734         return self.playlist_result(
 735             entries, series_id, titles.get('title'), titles.get('subtitle'))
 736
 737
 738 class NRKTVDirekteIE(NRKTVIE):  # XXX: Do not subclass from concrete IE
 739     IE_DESC = 'NRK TV Direkte and NRK Radio Direkte'
 740     _VALID_URL = r'https?://(?:tv|radio)\.nrk\.no/direkte/(?P<id>[^/?#&]+)'
 741
 742     _TESTS = [{
 743         'url': 'https://tv.nrk.no/direkte/nrk1',
 744         'only_matching': True,
 745     }, {
 746         'url': 'https://radio.nrk.no/direkte/p1_oslo_akershus',
 747         'only_matching': True,
 748     }]
 749
 750
 751 class NRKRadioPodkastIE(InfoExtractor):
 752     _VALID_URL = r'https?://radio\.nrk\.no/pod[ck]ast/(?:[^/]+/)+(?P<id>l_[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})'
 753
 754     _TESTS = [{
 755         'url': 'https://radio.nrk.no/podkast/ulrikkes_univers/l_96f4f1b0-de54-4e6a-b4f1-b0de54fe6af8',
 756         'md5': '8d40dab61cea8ab0114e090b029a0565',
 757         'info_dict': {
 758             'id': 'MUHH48000314AA',
 759             'ext': 'mp4',
 760             'title': '20 spørsmål 23.05.2014',
 761             'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
 762             'duration': 1741,
 763             'series': '20 spørsmål',
 764             'episode': '23.05.2014',
 765         },
 766     }, {
 767         'url': 'https://radio.nrk.no/podcast/ulrikkes_univers/l_96f4f1b0-de54-4e6a-b4f1-b0de54fe6af8',
 768         'only_matching': True,
 769     }, {
 770         'url': 'https://radio.nrk.no/podkast/ulrikkes_univers/sesong/1/l_96f4f1b0-de54-4e6a-b4f1-b0de54fe6af8',
 771         'only_matching': True,
 772     }, {
 773         'url': 'https://radio.nrk.no/podkast/hele_historien/sesong/bortfoert-i-bergen/l_774d1a2c-7aa7-4965-8d1a-2c7aa7d9652c',
 774         'only_matching': True,
 775     }]
 776
 777     def _real_extract(self, url):
 778         video_id = self._match_id(url)
 779         return self.url_result(
 780             'nrk:%s' % video_id, ie=NRKIE.ie_key(), video_id=video_id)
 781
 782
 783 class NRKPlaylistBaseIE(InfoExtractor):
 784     def _extract_description(self, webpage):
 785         pass
 786
 787     def _real_extract(self, url):
 788         playlist_id = self._match_id(url)
 789
 790         webpage = self._download_webpage(url, playlist_id)
 791
 792         entries = [
 793             self.url_result('nrk:%s' % video_id, NRKIE.ie_key())
 794             for video_id in re.findall(self._ITEM_RE, webpage)
 795         ]
 796
 797         playlist_title = self._extract_title(webpage)
 798         playlist_description = self._extract_description(webpage)
 799
 800         return self.playlist_result(
 801             entries, playlist_id, playlist_title, playlist_description)
 802
 803
 804 class NRKPlaylistIE(NRKPlaylistBaseIE):
 805     _VALID_URL = r'https?://(?:www\.)?nrk\.no/(?!video|skole)(?:[^/]+/)+(?P<id>[^/]+)'
 806     _ITEM_RE = r'class="[^"]*\brich\b[^"]*"[^>]+data-video-id="([^"]+)"'
 807     _TESTS = [{
 808         'url': 'http://www.nrk.no/troms/gjenopplev-den-historiske-solformorkelsen-1.12270763',
 809         'info_dict': {
 810             'id': 'gjenopplev-den-historiske-solformorkelsen-1.12270763',
 811             'title': 'Gjenopplev den historiske solformørkelsen',
 812             'description': 'md5:c2df8ea3bac5654a26fc2834a542feed',
 813         },
 814         'playlist_count': 2,
 815     }, {
 816         'url': 'http://www.nrk.no/kultur/bok/rivertonprisen-til-karin-fossum-1.12266449',
 817         'info_dict': {
 818             'id': 'rivertonprisen-til-karin-fossum-1.12266449',
 819             'title': 'Rivertonprisen til Karin Fossum',
 820             'description': 'Første kvinne på 15 år til å vinne krimlitteraturprisen.',
 821         },
 822         'playlist_count': 2,
 823     }]
 824
 825     def _extract_title(self, webpage):
 826         return self._og_search_title(webpage, fatal=False)
 827
 828     def _extract_description(self, webpage):
 829         return self._og_search_description(webpage)
 830
 831
 832 class NRKTVEpisodesIE(NRKPlaylistBaseIE):
 833     _VALID_URL = r'https?://tv\.nrk\.no/program/[Ee]pisodes/[^/]+/(?P<id>\d+)'
 834     _ITEM_RE = r'data-episode=["\']%s' % NRKTVIE._EPISODE_RE
 835     _TESTS = [{
 836         'url': 'https://tv.nrk.no/program/episodes/nytt-paa-nytt/69031',
 837         'info_dict': {
 838             'id': '69031',
 839             'title': 'Nytt på nytt, sesong: 201210',
 840         },
 841         'playlist_count': 4,
 842     }]
 843
 844     def _extract_title(self, webpage):
 845         return self._html_search_regex(
 846             r'<h1>([^<]+)</h1>', webpage, 'title', fatal=False)
 847
 848
 849 class NRKSkoleIE(InfoExtractor):
 850     IE_DESC = 'NRK Skole'
 851     _VALID_URL = r'https?://(?:www\.)?nrk\.no/skole/?\?.*\bmediaId=(?P<id>\d+)'
 852
 853     _TESTS = [{
 854         'url': 'https://www.nrk.no/skole/?page=search&q=&mediaId=14099',
 855         'md5': '18c12c3d071953c3bf8d54ef6b2587b7',
 856         'info_dict': {
 857             'id': '6021',
 858             'ext': 'mp4',
 859             'title': 'Genetikk og eneggede tvillinger',
 860             'description': 'md5:3aca25dcf38ec30f0363428d2b265f8d',
 861             'duration': 399,
 862         },
 863     }, {
 864         'url': 'https://www.nrk.no/skole/?page=objectives&subject=naturfag&objective=K15114&mediaId=19355',
 865         'only_matching': True,
 866     }]
 867
 868     def _real_extract(self, url):
 869         video_id = self._match_id(url)
 870
 871         nrk_id = self._download_json(
 872             'https://nrkno-skole-prod.kube.nrk.no/skole/api/media/%s' % video_id,
 873             video_id)['psId']
 874
 875         return self.url_result('nrk:%s' % nrk_id)