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[youtube-dl] / youtube_dl / extractor / yahoo.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import itertools
5 import json
6 import re
7
8 from .common import InfoExtractor, SearchInfoExtractor
9 from ..compat import (
10     compat_urllib_parse,
11     compat_urlparse,
12 )
13 from ..utils import (
14     clean_html,
15     unescapeHTML,
16     ExtractorError,
17     int_or_none,
18     mimetype2ext,
19 )
20
21 from .nbc import NBCSportsVPlayerIE
22
23
24 class YahooIE(InfoExtractor):
25     IE_DESC = 'Yahoo screen and movies'
26     _VALID_URL = r'(?P<url>(?P<host>https?://(?:[a-zA-Z]{2}\.)?[\da-zA-Z_-]+\.yahoo\.com)/(?:[^/]+/)*(?P<display_id>.+)?-(?P<id>[0-9]+)(?:-[a-z]+)?\.html)'
27     _TESTS = [
28         {
29             'url': 'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
30             'info_dict': {
31                 'id': '2d25e626-2378-391f-ada0-ddaf1417e588',
32                 'ext': 'mp4',
33                 'title': 'Julian Smith & Travis Legg Watch Julian Smith',
34                 'description': 'Julian and Travis watch Julian Smith',
35                 'duration': 6863,
36             },
37         },
38         {
39             'url': 'http://screen.yahoo.com/wired/codefellas-s1-ep12-cougar-lies-103000935.html',
40             'md5': 'd6e6fc6e1313c608f316ddad7b82b306',
41             'info_dict': {
42                 'id': 'd1dedf8c-d58c-38c3-8963-e899929ae0a9',
43                 'ext': 'mp4',
44                 'title': 'Codefellas - The Cougar Lies with Spanish Moss',
45                 'description': 'md5:66b627ab0a282b26352136ca96ce73c1',
46                 'duration': 151,
47             },
48         },
49         {
50             'url': 'https://screen.yahoo.com/community/community-sizzle-reel-203225340.html?format=embed',
51             'md5': '60e8ac193d8fb71997caa8fce54c6460',
52             'info_dict': {
53                 'id': '4fe78544-8d48-39d8-97cd-13f205d9fcdb',
54                 'ext': 'mp4',
55                 'title': "Yahoo Saves 'Community'",
56                 'description': 'md5:4d4145af2fd3de00cbb6c1d664105053',
57                 'duration': 170,
58             }
59         },
60         {
61             'url': 'https://tw.screen.yahoo.com/election-2014-askmayor/敢問市長-黃秀霜批賴清德-非常高傲-033009720.html',
62             'md5': '3a09cf59349cfaddae1797acc3c087fc',
63             'info_dict': {
64                 'id': 'cac903b3-fcf4-3c14-b632-643ab541712f',
65                 'ext': 'mp4',
66                 'title': '敢問市長/黃秀霜批賴清德「非常高傲」',
67                 'description': '直言台南沒捷運 交通居五都之末',
68                 'duration': 396,
69             }
70         },
71         {
72             'url': 'https://uk.screen.yahoo.com/editor-picks/cute-raccoon-freed-drain-using-091756545.html',
73             'md5': '0b51660361f0e27c9789e7037ef76f4b',
74             'info_dict': {
75                 'id': 'b3affa53-2e14-3590-852b-0e0db6cd1a58',
76                 'ext': 'mp4',
77                 'title': 'Cute Raccoon Freed From Drain\u00a0Using Angle Grinder',
78                 'description': 'md5:f66c890e1490f4910a9953c941dee944',
79                 'duration': 97,
80             }
81         },
82         {
83             'url': 'https://ca.sports.yahoo.com/video/program-makes-hockey-more-affordable-013127711.html',
84             'md5': '57e06440778b1828a6079d2f744212c4',
85             'info_dict': {
86                 'id': 'c9fa2a36-0d4d-3937-b8f6-cc0fb1881e73',
87                 'ext': 'mp4',
88                 'title': 'Program that makes hockey more affordable not offered in Manitoba',
89                 'description': 'md5:c54a609f4c078d92b74ffb9bf1f496f4',
90                 'duration': 121,
91             }
92         }, {
93             'url': 'https://ca.finance.yahoo.com/news/hackers-sony-more-trouble-well-154609075.html',
94             'md5': '226a895aae7e21b0129e2a2006fe9690',
95             'info_dict': {
96                 'id': 'e624c4bc-3389-34de-9dfc-025f74943409',
97                 'ext': 'mp4',
98                 'title': '\'The Interview\' TV Spot: War',
99                 'description': 'The Interview',
100                 'duration': 30,
101             }
102         }, {
103             'url': 'http://news.yahoo.com/video/china-moses-crazy-blues-104538833.html',
104             'md5': '88e209b417f173d86186bef6e4d1f160',
105             'info_dict': {
106                 'id': 'f885cf7f-43d4-3450-9fac-46ac30ece521',
107                 'ext': 'mp4',
108                 'title': 'China Moses Is Crazy About the Blues',
109                 'description': 'md5:9900ab8cd5808175c7b3fe55b979bed0',
110                 'duration': 128,
111             }
112         }, {
113             'url': 'https://in.lifestyle.yahoo.com/video/connect-dots-dark-side-virgo-090247395.html',
114             'md5': 'd9a083ccf1379127bf25699d67e4791b',
115             'info_dict': {
116                 'id': '52aeeaa3-b3d1-30d8-9ef8-5d0cf05efb7c',
117                 'ext': 'mp4',
118                 'title': 'Connect the Dots: Dark Side of Virgo',
119                 'description': 'md5:1428185051cfd1949807ad4ff6d3686a',
120                 'duration': 201,
121             }
122         }, {
123             'url': 'https://www.yahoo.com/movies/v/true-story-trailer-173000497.html',
124             'md5': '989396ae73d20c6f057746fb226aa215',
125             'info_dict': {
126                 'id': '071c4013-ce30-3a93-a5b2-e0413cd4a9d1',
127                 'ext': 'mp4',
128                 'title': '\'True Story\' Trailer',
129                 'description': 'True Story',
130                 'duration': 150,
131             },
132         }, {
133             'url': 'https://gma.yahoo.com/pizza-delivery-man-surprised-huge-tip-college-kids-195200785.html',
134             'only_matching': True,
135         }, {
136             'note': 'NBC Sports embeds',
137             'url': 'http://sports.yahoo.com/blogs/ncaab-the-dagger/tyler-kalinoski-s-buzzer-beater-caps-davidson-s-comeback-win-185609842.html?guid=nbc_cbk_davidsonbuzzerbeater_150313',
138             'info_dict': {
139                 'id': '9CsDKds0kvHI',
140                 'ext': 'flv',
141                 'description': 'md5:df390f70a9ba7c95ff1daace988f0d8d',
142                 'title': 'Tyler Kalinoski hits buzzer-beater to lift Davidson',
143             }
144         }, {
145             'url': 'https://tw.news.yahoo.com/-100120367.html',
146             'only_matching': True,
147         }, {
148             # Query result is embedded in webpage, but explicit request to video API fails with geo restriction
149             'url': 'https://screen.yahoo.com/community/communitary-community-episode-1-ladders-154501237.html',
150             'md5': '4fbafb9c9b6f07aa8f870629f6671b35',
151             'info_dict': {
152                 'id': '1f32853c-a271-3eef-8cb6-f6d6872cb504',
153                 'ext': 'mp4',
154                 'title': 'Communitary - Community Episode 1: Ladders',
155                 'description': 'md5:8fc39608213295748e1e289807838c97',
156                 'duration': 1646,
157             },
158         }
159     ]
160
161     def _real_extract(self, url):
162         mobj = re.match(self._VALID_URL, url)
163         display_id = mobj.group('display_id') or self._match_id(url)
164         page_id = mobj.group('id')
165         url = mobj.group('url')
166         host = mobj.group('host')
167         webpage = self._download_webpage(url, display_id)
168
169         # Look for iframed media first
170         iframe_m = re.search(r'<iframe[^>]+src="(/video/.+?-\d+\.html\?format=embed.*?)"', webpage)
171         if iframe_m:
172             iframepage = self._download_webpage(
173                 host + iframe_m.group(1), display_id, 'Downloading iframe webpage')
174             items_json = self._search_regex(
175                 r'mediaItems: (\[.+?\])$', iframepage, 'items', flags=re.MULTILINE, default=None)
176             if items_json:
177                 items = json.loads(items_json)
178                 video_id = items[0]['id']
179                 return self._get_info(video_id, display_id, webpage)
180         # Look for NBCSports iframes
181         nbc_sports_url = NBCSportsVPlayerIE._extract_url(webpage)
182         if nbc_sports_url:
183             return self.url_result(nbc_sports_url, 'NBCSportsVPlayer')
184
185         # Query result is often embedded in webpage as JSON. Sometimes explicit requests
186         # to video API results in a failure with geo restriction reason therefore using
187         # embedded query result when present sounds reasonable.
188         config_json = self._search_regex(
189             r'window\.Af\.bootstrap\[[^\]]+\]\s*=\s*({.*?"applet_type"\s*:\s*"td-applet-videoplayer".*?});(?:</script>|$)',
190             webpage, 'videoplayer applet', default=None)
191         if config_json:
192             config = self._parse_json(config_json, display_id, fatal=False)
193             if config:
194                 sapi = config.get('models', {}).get('applet_model', {}).get('data', {}).get('sapi')
195                 if sapi:
196                     return self._extract_info(display_id, sapi, webpage)
197
198         items_json = self._search_regex(
199             r'mediaItems: ({.*?})$', webpage, 'items', flags=re.MULTILINE,
200             default=None)
201         if items_json is None:
202             CONTENT_ID_REGEXES = [
203                 r'YUI\.namespace\("Media"\)\.CONTENT_ID\s*=\s*"([^"]+)"',
204                 r'root\.App\.Cache\.context\.videoCache\.curVideo = \{"([^"]+)"',
205                 r'"first_videoid"\s*:\s*"([^"]+)"',
206                 r'%s[^}]*"ccm_id"\s*:\s*"([^"]+)"' % re.escape(page_id),
207             ]
208             video_id = self._search_regex(CONTENT_ID_REGEXES, webpage, 'content ID')
209         else:
210             items = json.loads(items_json)
211             info = items['mediaItems']['query']['results']['mediaObj'][0]
212             # The 'meta' field is not always in the video webpage, we request it
213             # from another page
214             video_id = info['id']
215         return self._get_info(video_id, display_id, webpage)
216
217     def _extract_info(self, display_id, query, webpage):
218         info = query['query']['results']['mediaObj'][0]
219         meta = info.get('meta')
220         video_id = info.get('id')
221
222         if not meta:
223             msg = info['status'].get('msg')
224             if msg:
225                 raise ExtractorError(
226                     '%s returned error: %s' % (self.IE_NAME, msg), expected=True)
227             raise ExtractorError('Unable to extract media object meta')
228
229         formats = []
230         for s in info['streams']:
231             format_info = {
232                 'width': int_or_none(s.get('width')),
233                 'height': int_or_none(s.get('height')),
234                 'tbr': int_or_none(s.get('bitrate')),
235             }
236
237             host = s['host']
238             path = s['path']
239             if host.startswith('rtmp'):
240                 format_info.update({
241                     'url': host,
242                     'play_path': path,
243                     'ext': 'flv',
244                 })
245             else:
246                 if s.get('format') == 'm3u8_playlist':
247                     format_info['protocol'] = 'm3u8_native'
248                     format_info['ext'] = 'mp4'
249                 format_url = compat_urlparse.urljoin(host, path)
250                 format_info['url'] = format_url
251             formats.append(format_info)
252
253         self._sort_formats(formats)
254
255         closed_captions = self._html_search_regex(
256             r'"closedcaptions":(\[[^\]]+\])', webpage, 'closed captions',
257             default='[]')
258
259         cc_json = self._parse_json(closed_captions, video_id, fatal=False)
260         subtitles = {}
261         if cc_json:
262             for closed_caption in cc_json:
263                 lang = closed_caption['lang']
264                 if lang not in subtitles:
265                     subtitles[lang] = []
266                 subtitles[lang].append({
267                     'url': closed_caption['url'],
268                     'ext': mimetype2ext(closed_caption['content_type']),
269                 })
270
271         return {
272             'id': video_id,
273             'display_id': display_id,
274             'title': unescapeHTML(meta['title']),
275             'formats': formats,
276             'description': clean_html(meta['description']),
277             'thumbnail': meta['thumbnail'] if meta.get('thumbnail') else self._og_search_thumbnail(webpage),
278             'duration': int_or_none(meta.get('duration')),
279             'subtitles': subtitles,
280         }
281
282     def _get_info(self, video_id, display_id, webpage):
283         region = self._search_regex(
284             r'\\?"region\\?"\s*:\s*\\?"([^"]+?)\\?"',
285             webpage, 'region', fatal=False, default='US')
286         data = compat_urllib_parse.urlencode({
287             'protocol': 'http',
288             'region': region,
289         })
290         query_url = (
291             'https://video.media.yql.yahoo.com/v1/video/sapi/streams/'
292             '{id}?{data}'.format(id=video_id, data=data))
293         query_result = self._download_json(
294             query_url, display_id, 'Downloading video info')
295         return self._extract_info(display_id, query_result, webpage)
296
297
298 class YahooSearchIE(SearchInfoExtractor):
299     IE_DESC = 'Yahoo screen search'
300     _MAX_RESULTS = 1000
301     IE_NAME = 'screen.yahoo:search'
302     _SEARCH_KEY = 'yvsearch'
303
304     def _get_n_results(self, query, n):
305         """Get a specified number of results for a query"""
306         entries = []
307         for pagenum in itertools.count(0):
308             result_url = 'http://video.search.yahoo.com/search/?p=%s&fr=screen&o=js&gs=0&b=%d' % (compat_urllib_parse.quote_plus(query), pagenum * 30)
309             info = self._download_json(result_url, query,
310                                        note='Downloading results page ' + str(pagenum + 1))
311             m = info['m']
312             results = info['results']
313
314             for (i, r) in enumerate(results):
315                 if (pagenum * 30) + i >= n:
316                     break
317                 mobj = re.search(r'(?P<url>screen\.yahoo\.com/.*?-\d*?\.html)"', r)
318                 e = self.url_result('http://' + mobj.group('url'), 'Yahoo')
319                 entries.append(e)
320             if (pagenum * 30 + i >= n) or (m['last'] >= (m['total'] - 1)):
321                 break
322
323         return {
324             '_type': 'playlist',
325             'id': query,
326             'entries': entries,
327         }