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[youtube-dl] / 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 compat_str
8 from ..utils import (
9     ExtractorError,
10     float_or_none,
11     parse_duration,
12     unified_strdate,
13 )
14
15
16 class NRKIE(InfoExtractor):
17     _VALID_URL = r'(?:nrk:|http://(?:www\.)?nrk\.no/video/PS\*)(?P<id>\d+)'
18
19     _TESTS = [
20         {
21             'url': 'http://www.nrk.no/video/PS*150533',
22             'md5': 'bccd850baebefe23b56d708a113229c2',
23             'info_dict': {
24                 'id': '150533',
25                 'ext': 'flv',
26                 'title': 'Dompap og andre fugler i Piip-Show',
27                 'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
28                 'duration': 263,
29             }
30         },
31         {
32             'url': 'http://www.nrk.no/video/PS*154915',
33             'md5': '0b1493ba1aae7d9579a5ad5531bc395a',
34             'info_dict': {
35                 'id': '154915',
36                 'ext': 'flv',
37                 'title': 'Slik høres internett ut når du er blind',
38                 'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
39                 'duration': 20,
40             }
41         },
42     ]
43
44     def _real_extract(self, url):
45         video_id = self._match_id(url)
46
47         data = self._download_json(
48             'http://v8.psapi.nrk.no/mediaelement/%s' % video_id,
49             video_id, 'Downloading media JSON')
50
51         if data['usageRights']['isGeoBlocked']:
52             raise ExtractorError(
53                 'NRK har ikke rettig-heter til å vise dette programmet utenfor Norge',
54                 expected=True)
55
56         video_url = data['mediaUrl'] + '?hdcore=3.5.0&plugin=aasp-3.5.0.151.81'
57
58         duration = parse_duration(data.get('duration'))
59
60         images = data.get('images')
61         if images:
62             thumbnails = images['webImages']
63             thumbnails.sort(key=lambda image: image['pixelWidth'])
64             thumbnail = thumbnails[-1]['imageUrl']
65         else:
66             thumbnail = None
67
68         return {
69             'id': video_id,
70             'url': video_url,
71             'ext': 'flv',
72             'title': data['title'],
73             'description': data['description'],
74             'duration': duration,
75             'thumbnail': thumbnail,
76         }
77
78
79 class NRKPlaylistIE(InfoExtractor):
80     _VALID_URL = r'http://(?:www\.)?nrk\.no/(?!video)(?:[^/]+/)+(?P<id>[^/]+)'
81
82     _TESTS = [{
83         'url': 'http://www.nrk.no/troms/gjenopplev-den-historiske-solformorkelsen-1.12270763',
84         'info_dict': {
85             'id': 'gjenopplev-den-historiske-solformorkelsen-1.12270763',
86             'title': 'Gjenopplev den historiske solformørkelsen',
87             'description': 'md5:c2df8ea3bac5654a26fc2834a542feed',
88         },
89         'playlist_count': 2,
90     }, {
91         'url': 'http://www.nrk.no/kultur/bok/rivertonprisen-til-karin-fossum-1.12266449',
92         'info_dict': {
93             'id': 'rivertonprisen-til-karin-fossum-1.12266449',
94             'title': 'Rivertonprisen til Karin Fossum',
95             'description': 'Første kvinne på 15 år til å vinne krimlitteraturprisen.',
96         },
97         'playlist_count': 5,
98     }]
99
100     def _real_extract(self, url):
101         playlist_id = self._match_id(url)
102
103         webpage = self._download_webpage(url, playlist_id)
104
105         entries = [
106             self.url_result('nrk:%s' % video_id, 'NRK')
107             for video_id in re.findall(
108                 r'class="[^"]*\brich\b[^"]*"[^>]+data-video-id="([^"]+)"',
109                 webpage)
110         ]
111
112         playlist_title = self._og_search_title(webpage)
113         playlist_description = self._og_search_description(webpage)
114
115         return self.playlist_result(
116             entries, playlist_id, playlist_title, playlist_description)
117
118
119 class NRKTVIE(InfoExtractor):
120     _VALID_URL = r'(?P<baseurl>http://tv\.nrk(?:super)?\.no/)(?:serie/[^/]+|program)/(?P<id>[a-zA-Z]{4}\d{8})(?:/\d{2}-\d{2}-\d{4})?(?:#del=(?P<part_id>\d+))?'
121
122     _TESTS = [
123         {
124             'url': 'http://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
125             'md5': 'adf2c5454fa2bf032f47a9f8fb351342',
126             'info_dict': {
127                 'id': 'MUHH48000314',
128                 'ext': 'flv',
129                 'title': '20 spørsmål',
130                 'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
131                 'upload_date': '20140523',
132                 'duration': 1741.52,
133             },
134         },
135         {
136             'url': 'http://tv.nrk.no/program/mdfp15000514',
137             'md5': '383650ece2b25ecec996ad7b5bb2a384',
138             'info_dict': {
139                 'id': 'mdfp15000514',
140                 'ext': 'flv',
141                 'title': 'Kunnskapskanalen: Grunnlovsjubiléet - Stor ståhei for ingenting',
142                 'description': 'md5:654c12511f035aed1e42bdf5db3b206a',
143                 'upload_date': '20140524',
144                 'duration': 4605.0,
145             },
146         },
147         {
148             # single playlist video
149             'url': 'http://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
150             'md5': 'adbd1dbd813edaf532b0a253780719c2',
151             'info_dict': {
152                 'id': 'MSPO40010515-part2',
153                 'ext': 'flv',
154                 'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
155                 'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
156                 'upload_date': '20150106',
157             },
158             'skip': 'Only works from Norway',
159         },
160         {
161             'url': 'http://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
162             'playlist': [
163                 {
164                     'md5': '9480285eff92d64f06e02a5367970a7a',
165                     'info_dict': {
166                         'id': 'MSPO40010515-part1',
167                         'ext': 'flv',
168                         'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 1:2)',
169                         'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
170                         'upload_date': '20150106',
171                     },
172                 },
173                 {
174                     'md5': 'adbd1dbd813edaf532b0a253780719c2',
175                     'info_dict': {
176                         'id': 'MSPO40010515-part2',
177                         'ext': 'flv',
178                         'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
179                         'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
180                         'upload_date': '20150106',
181                     },
182                 },
183             ],
184             'info_dict': {
185                 'id': 'MSPO40010515',
186                 'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn',
187                 'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
188                 'upload_date': '20150106',
189                 'duration': 6947.5199999999995,
190             },
191             'skip': 'Only works from Norway',
192         }
193     ]
194
195     def _debug_print(self, txt):
196         if self._downloader.params.get('verbose', False):
197             self.to_screen('[debug] %s' % txt)
198
199     def _get_subtitles(self, subtitlesurl, video_id, baseurl):
200         url = "%s%s" % (baseurl, subtitlesurl)
201         self._debug_print('%s: Subtitle url: %s' % (video_id, url))
202         captions = self._download_xml(
203             url, video_id, 'Downloading subtitles',
204             transform_source=lambda s: s.replace(r'<br />', '\r\n'))
205         lang = captions.get('lang', 'no')
206         ps = captions.findall('./{0}body/{0}div/{0}p'.format('{http://www.w3.org/ns/ttml}'))
207         srt = ''
208         for pos, p in enumerate(ps):
209             begin = parse_duration(p.get('begin'))
210             duration = parse_duration(p.get('dur'))
211             starttime = self._subtitles_timecode(begin)
212             endtime = self._subtitles_timecode(begin + duration)
213             srt += '%s\r\n%s --> %s\r\n%s\r\n\r\n' % (compat_str(pos), starttime, endtime, p.text)
214         return {lang: [
215             {'ext': 'ttml', 'url': url},
216             {'ext': 'srt', 'data': srt},
217         ]}
218
219     def _extract_f4m(self, manifest_url, video_id):
220         return self._extract_f4m_formats(manifest_url + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124', video_id)
221
222     def _real_extract(self, url):
223         mobj = re.match(self._VALID_URL, url)
224         video_id = mobj.group('id')
225         part_id = mobj.group('part_id')
226         baseurl = mobj.group('baseurl')
227
228         webpage = self._download_webpage(url, video_id)
229
230         title = self._html_search_meta(
231             'title', webpage, 'title')
232         description = self._html_search_meta(
233             'description', webpage, 'description')
234
235         thumbnail = self._html_search_regex(
236             r'data-posterimage="([^"]+)"',
237             webpage, 'thumbnail', fatal=False)
238         upload_date = unified_strdate(self._html_search_meta(
239             'rightsfrom', webpage, 'upload date', fatal=False))
240         duration = float_or_none(self._html_search_regex(
241             r'data-duration="([^"]+)"',
242             webpage, 'duration', fatal=False))
243
244         # playlist
245         parts = re.findall(
246             r'<a href="#del=(\d+)"[^>]+data-argument="([^"]+)">([^<]+)</a>', webpage)
247         if parts:
248             entries = []
249             for current_part_id, stream_url, part_title in parts:
250                 if part_id and current_part_id != part_id:
251                     continue
252                 video_part_id = '%s-part%s' % (video_id, current_part_id)
253                 formats = self._extract_f4m(stream_url, video_part_id)
254                 entries.append({
255                     'id': video_part_id,
256                     'title': part_title,
257                     'description': description,
258                     'thumbnail': thumbnail,
259                     'upload_date': upload_date,
260                     'formats': formats,
261                 })
262             if part_id:
263                 if entries:
264                     return entries[0]
265             else:
266                 playlist = self.playlist_result(entries, video_id, title, description)
267                 playlist.update({
268                     'thumbnail': thumbnail,
269                     'upload_date': upload_date,
270                     'duration': duration,
271                 })
272                 return playlist
273
274         formats = []
275
276         f4m_url = re.search(r'data-media="([^"]+)"', webpage)
277         if f4m_url:
278             formats.extend(self._extract_f4m(f4m_url.group(1), video_id))
279
280         m3u8_url = re.search(r'data-hls-media="([^"]+)"', webpage)
281         if m3u8_url:
282             formats.extend(self._extract_m3u8_formats(m3u8_url.group(1), video_id, 'mp4'))
283         self._sort_formats(formats)
284
285         subtitles_url = self._html_search_regex(
286             r'data-subtitlesurl[ ]*=[ ]*"([^"]+)"',
287             webpage, 'subtitle URL', default=None)
288         subtitles = None
289         if subtitles_url:
290             subtitles = self.extract_subtitles(subtitles_url, video_id, baseurl)
291
292         return {
293             'id': video_id,
294             'title': title,
295             'description': description,
296             'thumbnail': thumbnail,
297             'upload_date': upload_date,
298             'duration': duration,
299             'formats': formats,
300             'subtitles': subtitles,
301         }