youtube_dl/extractor/nrk.py

   1 # encoding: utf-8
   2 from __future__ import unicode_literals
   3
   4 import re
   5
   6 from .common import InfoExtractor
   7 from ..compat import (
   8     compat_urlparse,
   9     compat_urllib_parse_unquote,
  10 )
  11 from ..utils import (
  12     determine_ext,
  13     ExtractorError,
  14     float_or_none,
  15     parse_duration,
  16     unified_strdate,
  17 )
  18
  19
  20 class NRKIE(InfoExtractor):
  21     _VALID_URL = r'(?:nrk:|https?://(?:www\.)?nrk\.no/video/PS\*)(?P<id>\d+)'
  22
  23     _TESTS = [
  24         {
  25             'url': 'http://www.nrk.no/video/PS*150533',
  26             'md5': 'bccd850baebefe23b56d708a113229c2',
  27             'info_dict': {
  28                 'id': '150533',
  29                 'ext': 'flv',
  30                 'title': 'Dompap og andre fugler i Piip-Show',
  31                 'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
  32                 'duration': 263,
  33             }
  34         },
  35         {
  36             'url': 'http://www.nrk.no/video/PS*154915',
  37             'md5': '0b1493ba1aae7d9579a5ad5531bc395a',
  38             'info_dict': {
  39                 'id': '154915',
  40                 'ext': 'flv',
  41                 'title': 'Slik høres internett ut når du er blind',
  42                 'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
  43                 'duration': 20,
  44             }
  45         },
  46     ]
  47
  48     def _real_extract(self, url):
  49         video_id = self._match_id(url)
  50
  51         data = self._download_json(
  52             'http://v8.psapi.nrk.no/mediaelement/%s' % video_id,
  53             video_id, 'Downloading media JSON')
  54
  55         media_url = data.get('mediaUrl')
  56
  57         if not media_url:
  58             if data['usageRights']['isGeoBlocked']:
  59                 raise ExtractorError(
  60                     'NRK har ikke rettigheter til å vise dette programmet utenfor Norge',
  61                     expected=True)
  62
  63         if determine_ext(media_url) == 'f4m':
  64             formats = self._extract_f4m_formats(
  65                 media_url + '?hdcore=3.5.0&plugin=aasp-3.5.0.151.81', video_id, f4m_id='hds')
  66             self._sort_formats(formats)
  67         else:
  68             formats = [{
  69                 'url': media_url,
  70                 'ext': 'flv',
  71             }]
  72
  73         duration = parse_duration(data.get('duration'))
  74
  75         images = data.get('images')
  76         if images:
  77             thumbnails = images['webImages']
  78             thumbnails.sort(key=lambda image: image['pixelWidth'])
  79             thumbnail = thumbnails[-1]['imageUrl']
  80         else:
  81             thumbnail = None
  82
  83         return {
  84             'id': video_id,
  85             'title': data['title'],
  86             'description': data['description'],
  87             'duration': duration,
  88             'thumbnail': thumbnail,
  89             'formats': formats,
  90         }
  91
  92
  93 class NRKPlaylistIE(InfoExtractor):
  94     _VALID_URL = r'https?://(?:www\.)?nrk\.no/(?!video|skole)(?:[^/]+/)+(?P<id>[^/]+)'
  95
  96     _TESTS = [{
  97         'url': 'http://www.nrk.no/troms/gjenopplev-den-historiske-solformorkelsen-1.12270763',
  98         'info_dict': {
  99             'id': 'gjenopplev-den-historiske-solformorkelsen-1.12270763',
 100             'title': 'Gjenopplev den historiske solformørkelsen',
 101             'description': 'md5:c2df8ea3bac5654a26fc2834a542feed',
 102         },
 103         'playlist_count': 2,
 104     }, {
 105         'url': 'http://www.nrk.no/kultur/bok/rivertonprisen-til-karin-fossum-1.12266449',
 106         'info_dict': {
 107             'id': 'rivertonprisen-til-karin-fossum-1.12266449',
 108             'title': 'Rivertonprisen til Karin Fossum',
 109             'description': 'Første kvinne på 15 år til å vinne krimlitteraturprisen.',
 110         },
 111         'playlist_count': 5,
 112     }]
 113
 114     def _real_extract(self, url):
 115         playlist_id = self._match_id(url)
 116
 117         webpage = self._download_webpage(url, playlist_id)
 118
 119         entries = [
 120             self.url_result('nrk:%s' % video_id, 'NRK')
 121             for video_id in re.findall(
 122                 r'class="[^"]*\brich\b[^"]*"[^>]+data-video-id="([^"]+)"',
 123                 webpage)
 124         ]
 125
 126         playlist_title = self._og_search_title(webpage)
 127         playlist_description = self._og_search_description(webpage)
 128
 129         return self.playlist_result(
 130             entries, playlist_id, playlist_title, playlist_description)
 131
 132
 133 class NRKSkoleIE(InfoExtractor):
 134     IE_DESC = 'NRK Skole'
 135     _VALID_URL = r'https?://(?:www\.)?nrk\.no/skole/klippdetalj?.*\btopic=(?P<id>[^/?#&]+)'
 136
 137     _TESTS = [{
 138         'url': 'http://nrk.no/skole/klippdetalj?topic=nrk:klipp/616532',
 139         'md5': '04cd85877cc1913bce73c5d28a47e00f',
 140         'info_dict': {
 141             'id': '6021',
 142             'ext': 'flv',
 143             'title': 'Genetikk og eneggede tvillinger',
 144             'description': 'md5:3aca25dcf38ec30f0363428d2b265f8d',
 145             'duration': 399,
 146         },
 147     }, {
 148         'url': 'http://www.nrk.no/skole/klippdetalj?topic=nrk%3Aklipp%2F616532#embed',
 149         'only_matching': True,
 150     }, {
 151         'url': 'http://www.nrk.no/skole/klippdetalj?topic=urn:x-mediadb:21379',
 152         'only_matching': True,
 153     }]
 154
 155     def _real_extract(self, url):
 156         video_id = compat_urllib_parse_unquote(self._match_id(url))
 157
 158         webpage = self._download_webpage(url, video_id)
 159
 160         nrk_id = self._search_regex(r'data-nrk-id=["\'](\d+)', webpage, 'nrk id')
 161         return self.url_result('nrk:%s' % nrk_id)
 162
 163
 164 class NRKTVIE(InfoExtractor):
 165     IE_DESC = 'NRK TV and NRK Radio'
 166     _VALID_URL = r'(?P<baseurl>https?://(?:tv|radio)\.nrk(?:super)?\.no/)(?:serie/[^/]+|program)/(?P<id>[a-zA-Z]{4}\d{8})(?:/\d{2}-\d{2}-\d{4})?(?:#del=(?P<part_id>\d+))?'
 167
 168     _TESTS = [
 169         {
 170             'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
 171             'info_dict': {
 172                 'id': 'MUHH48000314',
 173                 'ext': 'mp4',
 174                 'title': '20 spørsmål',
 175                 'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
 176                 'upload_date': '20140523',
 177                 'duration': 1741.52,
 178             },
 179             'params': {
 180                 # m3u8 download
 181                 'skip_download': True,
 182             },
 183         },
 184         {
 185             'url': 'https://tv.nrk.no/program/mdfp15000514',
 186             'info_dict': {
 187                 'id': 'mdfp15000514',
 188                 'ext': 'mp4',
 189                 'title': 'Grunnlovsjubiléet - Stor ståhei for ingenting',
 190                 'description': 'md5:654c12511f035aed1e42bdf5db3b206a',
 191                 'upload_date': '20140524',
 192                 'duration': 4605.08,
 193             },
 194             'params': {
 195                 # m3u8 download
 196                 'skip_download': True,
 197             },
 198         },
 199         {
 200             # single playlist video
 201             'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
 202             'md5': 'adbd1dbd813edaf532b0a253780719c2',
 203             'info_dict': {
 204                 'id': 'MSPO40010515-part2',
 205                 'ext': 'flv',
 206                 'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
 207                 'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
 208                 'upload_date': '20150106',
 209             },
 210             'skip': 'Only works from Norway',
 211         },
 212         {
 213             'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
 214             'playlist': [
 215                 {
 216                     'md5': '9480285eff92d64f06e02a5367970a7a',
 217                     'info_dict': {
 218                         'id': 'MSPO40010515-part1',
 219                         'ext': 'flv',
 220                         'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 1:2)',
 221                         'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
 222                         'upload_date': '20150106',
 223                     },
 224                 },
 225                 {
 226                     'md5': 'adbd1dbd813edaf532b0a253780719c2',
 227                     'info_dict': {
 228                         'id': 'MSPO40010515-part2',
 229                         'ext': 'flv',
 230                         'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
 231                         'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
 232                         'upload_date': '20150106',
 233                     },
 234                 },
 235             ],
 236             'info_dict': {
 237                 'id': 'MSPO40010515',
 238                 'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn',
 239                 'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
 240                 'upload_date': '20150106',
 241                 'duration': 6947.5199999999995,
 242             },
 243             'skip': 'Only works from Norway',
 244         },
 245         {
 246             'url': 'https://radio.nrk.no/serie/dagsnytt/NPUB21019315/12-07-2015#',
 247             'only_matching': True,
 248         }
 249     ]
 250
 251     def _extract_f4m(self, manifest_url, video_id):
 252         return self._extract_f4m_formats(
 253             manifest_url + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124', video_id, f4m_id='hds')
 254
 255     def _real_extract(self, url):
 256         mobj = re.match(self._VALID_URL, url)
 257         video_id = mobj.group('id')
 258         part_id = mobj.group('part_id')
 259         base_url = mobj.group('baseurl')
 260
 261         webpage = self._download_webpage(url, video_id)
 262
 263         title = self._html_search_meta(
 264             'title', webpage, 'title')
 265         description = self._html_search_meta(
 266             'description', webpage, 'description')
 267
 268         thumbnail = self._html_search_regex(
 269             r'data-posterimage="([^"]+)"',
 270             webpage, 'thumbnail', fatal=False)
 271         upload_date = unified_strdate(self._html_search_meta(
 272             'rightsfrom', webpage, 'upload date', fatal=False))
 273         duration = float_or_none(self._html_search_regex(
 274             r'data-duration="([^"]+)"',
 275             webpage, 'duration', fatal=False))
 276
 277         # playlist
 278         parts = re.findall(
 279             r'<a href="#del=(\d+)"[^>]+data-argument="([^"]+)">([^<]+)</a>', webpage)
 280         if parts:
 281             entries = []
 282             for current_part_id, stream_url, part_title in parts:
 283                 if part_id and current_part_id != part_id:
 284                     continue
 285                 video_part_id = '%s-part%s' % (video_id, current_part_id)
 286                 formats = self._extract_f4m(stream_url, video_part_id)
 287                 entries.append({
 288                     'id': video_part_id,
 289                     'title': part_title,
 290                     'description': description,
 291                     'thumbnail': thumbnail,
 292                     'upload_date': upload_date,
 293                     'formats': formats,
 294                 })
 295             if part_id:
 296                 if entries:
 297                     return entries[0]
 298             else:
 299                 playlist = self.playlist_result(entries, video_id, title, description)
 300                 playlist.update({
 301                     'thumbnail': thumbnail,
 302                     'upload_date': upload_date,
 303                     'duration': duration,
 304                 })
 305                 return playlist
 306
 307         formats = []
 308
 309         f4m_url = re.search(r'data-media="([^"]+)"', webpage)
 310         if f4m_url:
 311             formats.extend(self._extract_f4m(f4m_url.group(1), video_id))
 312
 313         m3u8_url = re.search(r'data-hls-media="([^"]+)"', webpage)
 314         if m3u8_url:
 315             formats.extend(self._extract_m3u8_formats(m3u8_url.group(1), video_id, 'mp4', m3u8_id='hls'))
 316         self._sort_formats(formats)
 317
 318         subtitles_url = self._html_search_regex(
 319             r'data-subtitlesurl\s*=\s*(["\'])(?P<url>.+?)\1',
 320             webpage, 'subtitle URL', default=None, group='url')
 321         subtitles = {}
 322         if subtitles_url:
 323             subtitles['no'] = [{
 324                 'ext': 'ttml',
 325                 'url': compat_urlparse.urljoin(base_url, subtitles_url),
 326             }]
 327
 328         return {
 329             'id': video_id,
 330             'title': title,
 331             'description': description,
 332             'thumbnail': thumbnail,
 333             'upload_date': upload_date,
 334             'duration': duration,
 335             'formats': formats,
 336             'subtitles': subtitles,
 337         }