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[youtube-dl] / youtube_dl / extractor / nbc.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import (
7     compat_str,
8     compat_HTTPError,
9 )
10 from ..utils import (
11     ExtractorError,
12     find_xpath_attr,
13 )
14
15
16 class NBCIE(InfoExtractor):
17     _VALID_URL = r'https?://www\.nbc\.com/(?:[^/]+/)+(?P<id>n?\d+)'
18
19     _TESTS = [
20         {
21             'url': 'http://www.nbc.com/the-tonight-show/segments/112966',
22             # md5 checksum is not stable
23             'info_dict': {
24                 'id': 'c9xnCo0YPOPH',
25                 'ext': 'flv',
26                 'title': 'Jimmy Fallon Surprises Fans at Ben & Jerry\'s',
27                 'description': 'Jimmy gives out free scoops of his new "Tonight Dough" ice cream flavor by surprising customers at the Ben & Jerry\'s scoop shop.',
28             },
29         },
30         {
31             'url': 'http://www.nbc.com/the-tonight-show/episodes/176',
32             'info_dict': {
33                 'id': 'XwU9KZkp98TH',
34                 'ext': 'flv',
35                 'title': 'Ricky Gervais, Steven Van Zandt, ILoveMakonnen',
36                 'description': 'A brand new episode of The Tonight Show welcomes Ricky Gervais, Steven Van Zandt and ILoveMakonnen.',
37             },
38             'skip': 'Only works from US',
39         },
40     ]
41
42     def _real_extract(self, url):
43         video_id = self._match_id(url)
44         webpage = self._download_webpage(url, video_id)
45         theplatform_url = self._search_regex(
46             '(?:class="video-player video-player-full" data-mpx-url|class="player" src)="(.*?)"',
47             webpage, 'theplatform url').replace('_no_endcard', '')
48         if theplatform_url.startswith('//'):
49             theplatform_url = 'http:' + theplatform_url
50         return self.url_result(theplatform_url)
51
52
53 class NBCSportsVPlayerIE(InfoExtractor):
54     _VALID_URL = r'https?://vplayer\.nbcsports\.com/(?:[^/]+/)+(?P<id>[0-9a-zA-Z_]+)'
55
56     _TESTS = [{
57         'url': 'https://vplayer.nbcsports.com/p/BxmELC/nbcsports_share/select/9CsDKds0kvHI',
58         'info_dict': {
59             'id': '9CsDKds0kvHI',
60             'ext': 'flv',
61             'description': 'md5:df390f70a9ba7c95ff1daace988f0d8d',
62             'title': 'Tyler Kalinoski hits buzzer-beater to lift Davidson',
63         }
64     }, {
65         'url': 'http://vplayer.nbcsports.com/p/BxmELC/nbc_embedshare/select/_hqLjQ95yx8Z',
66         'only_matching': True,
67     }]
68
69     @staticmethod
70     def _extract_url(webpage):
71         iframe_m = re.search(
72             r'<iframe[^>]+src="(?P<url>https?://vplayer\.nbcsports\.com/[^"]+)"', webpage)
73         if iframe_m:
74             return iframe_m.group('url')
75
76     def _real_extract(self, url):
77         video_id = self._match_id(url)
78         webpage = self._download_webpage(url, video_id)
79         theplatform_url = self._og_search_video_url(webpage)
80         return self.url_result(theplatform_url, 'ThePlatform')
81
82
83 class NBCSportsIE(InfoExtractor):
84     # Does not include https becuase its certificate is invalid
85     _VALID_URL = r'http://www\.nbcsports\.com//?(?:[^/]+/)+(?P<id>[0-9a-z-]+)'
86
87     _TEST = {
88         'url': 'http://www.nbcsports.com//college-basketball/ncaab/tom-izzo-michigan-st-has-so-much-respect-duke',
89         'info_dict': {
90             'id': 'PHJSaFWbrTY9',
91             'ext': 'flv',
92             'title': 'Tom Izzo, Michigan St. has \'so much respect\' for Duke',
93             'description': 'md5:ecb459c9d59e0766ac9c7d5d0eda8113',
94         }
95     }
96
97     def _real_extract(self, url):
98         video_id = self._match_id(url)
99         webpage = self._download_webpage(url, video_id)
100         return self.url_result(
101             NBCSportsVPlayerIE._extract_url(webpage), 'NBCSportsVPlayer')
102
103
104 class NBCNewsIE(InfoExtractor):
105     _VALID_URL = r'''(?x)https?://(?:www\.)?nbcnews\.com/
106         (?:video/.+?/(?P<id>\d+)|
107         (?:feature|nightly-news)/[^/]+/(?P<title>.+))
108         '''
109
110     _TESTS = [
111         {
112             'url': 'http://www.nbcnews.com/video/nbc-news/52753292',
113             'md5': '47abaac93c6eaf9ad37ee6c4463a5179',
114             'info_dict': {
115                 'id': '52753292',
116                 'ext': 'flv',
117                 'title': 'Crew emerges after four-month Mars food study',
118                 'description': 'md5:24e632ffac72b35f8b67a12d1b6ddfc1',
119             },
120         },
121         {
122             'url': 'http://www.nbcnews.com/feature/edward-snowden-interview/how-twitter-reacted-snowden-interview-n117236',
123             'md5': 'b2421750c9f260783721d898f4c42063',
124             'info_dict': {
125                 'id': 'I1wpAI_zmhsQ',
126                 'ext': 'mp4',
127                 'title': 'How Twitter Reacted To The Snowden Interview',
128                 'description': 'md5:65a0bd5d76fe114f3c2727aa3a81fe64',
129             },
130             'add_ie': ['ThePlatform'],
131         },
132         {
133             'url': 'http://www.nbcnews.com/feature/dateline-full-episodes/full-episode-family-business-n285156',
134             'md5': 'fdbf39ab73a72df5896b6234ff98518a',
135             'info_dict': {
136                 'id': 'Wjf9EDR3A_60',
137                 'ext': 'mp4',
138                 'title': 'FULL EPISODE: Family Business',
139                 'description': 'md5:757988edbaae9d7be1d585eb5d55cc04',
140             },
141         },
142         {
143             'url': 'http://www.nbcnews.com/nightly-news/video/nightly-news-with-brian-williams-full-broadcast-february-4-394064451844',
144             'md5': 'b5dda8cddd8650baa0dcb616dd2cf60d',
145             'info_dict': {
146                 'id': 'sekXqyTVnmN3',
147                 'ext': 'mp4',
148                 'title': 'Nightly News with Brian Williams Full Broadcast (February 4)',
149                 'description': 'md5:1c10c1eccbe84a26e5debb4381e2d3c5',
150             },
151         },
152     ]
153
154     def _real_extract(self, url):
155         mobj = re.match(self._VALID_URL, url)
156         video_id = mobj.group('id')
157         if video_id is not None:
158             all_info = self._download_xml('http://www.nbcnews.com/id/%s/displaymode/1219' % video_id, video_id)
159             info = all_info.find('video')
160
161             return {
162                 'id': video_id,
163                 'title': info.find('headline').text,
164                 'ext': 'flv',
165                 'url': find_xpath_attr(info, 'media', 'type', 'flashVideo').text,
166                 'description': compat_str(info.find('caption').text),
167                 'thumbnail': find_xpath_attr(info, 'media', 'type', 'thumbnail').text,
168             }
169         else:
170             # "feature" and "nightly-news" pages use theplatform.com
171             title = mobj.group('title')
172             webpage = self._download_webpage(url, title)
173             bootstrap_json = self._search_regex(
174                 r'var\s+(?:bootstrapJson|playlistData)\s*=\s*({.+});?\s*$',
175                 webpage, 'bootstrap json', flags=re.MULTILINE)
176             bootstrap = self._parse_json(bootstrap_json, video_id)
177             info = bootstrap['results'][0]['video']
178             mpxid = info['mpxId']
179
180             base_urls = [
181                 info['fallbackPlaylistUrl'],
182                 info['associatedPlaylistUrl'],
183             ]
184
185             for base_url in base_urls:
186                 if not base_url:
187                     continue
188                 playlist_url = base_url + '?form=MPXNBCNewsAPI'
189
190                 try:
191                     all_videos = self._download_json(playlist_url, title)
192                 except ExtractorError as ee:
193                     if isinstance(ee.cause, compat_HTTPError):
194                         continue
195                     raise
196
197                 if not all_videos or 'videos' not in all_videos:
198                     continue
199
200                 try:
201                     info = next(v for v in all_videos['videos'] if v['mpxId'] == mpxid)
202                     break
203                 except StopIteration:
204                     continue
205
206             if info is None:
207                 raise ExtractorError('Could not find video in playlists')
208
209             return {
210                 '_type': 'url',
211                 # We get the best quality video
212                 'url': info['videoAssets'][-1]['publicUrl'],
213                 'ie_key': 'ThePlatform',
214             }