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[youtube-dl.git] / 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 ..utils import (
10     ExtractorError,
11     compat_urllib_parse,
12     compat_urlparse,
13     clean_html,
14     int_or_none,
15 )
16
17
18 class YahooIE(InfoExtractor):
19     IE_DESC = 'Yahoo screen and movies'
20     _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)'
21     _TESTS = [
22         {
23             'url': 'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
24             'md5': '4962b075c08be8690a922ee026d05e69',
25             'info_dict': {
26                 'id': '2d25e626-2378-391f-ada0-ddaf1417e588',
27                 'ext': 'mp4',
28                 'title': 'Julian Smith & Travis Legg Watch Julian Smith',
29                 'description': 'Julian and Travis watch Julian Smith',
30                 'duration': 6863,
31             },
32         },
33         {
34             'url': 'http://screen.yahoo.com/wired/codefellas-s1-ep12-cougar-lies-103000935.html',
35             'md5': 'd6e6fc6e1313c608f316ddad7b82b306',
36             'info_dict': {
37                 'id': 'd1dedf8c-d58c-38c3-8963-e899929ae0a9',
38                 'ext': 'mp4',
39                 'title': 'Codefellas - The Cougar Lies with Spanish Moss',
40                 'description': 'md5:66b627ab0a282b26352136ca96ce73c1',
41                 'duration': 151,
42             },
43         },
44         {
45             'url': 'https://screen.yahoo.com/community/community-sizzle-reel-203225340.html?format=embed',
46             'md5': '60e8ac193d8fb71997caa8fce54c6460',
47             'info_dict': {
48                 'id': '4fe78544-8d48-39d8-97cd-13f205d9fcdb',
49                 'ext': 'mp4',
50                 'title': "Yahoo Saves 'Community'",
51                 'description': 'md5:4d4145af2fd3de00cbb6c1d664105053',
52                 'duration': 170,
53             }
54         },
55         {
56             'url': 'https://tw.screen.yahoo.com/taipei-opinion-poll/選情站報-街頭民調-台北市篇-102823042.html',
57             'md5': '92a7fdd8a08783c68a174d7aa067dde8',
58             'info_dict': {
59                 'id': '7a23b569-7bea-36cb-85b9-bd5301a0a1fb',
60                 'ext': 'mp4',
61                 'title': '選情站報 街頭民調 台北市篇',
62                 'description': '選情站報 街頭民調 台北市篇',
63                 'duration': 429,
64             }
65         },
66         {
67             'url': 'https://uk.screen.yahoo.com/editor-picks/cute-raccoon-freed-drain-using-091756545.html',
68             'md5': '0b51660361f0e27c9789e7037ef76f4b',
69             'info_dict': {
70                 'id': 'b3affa53-2e14-3590-852b-0e0db6cd1a58',
71                 'ext': 'mp4',
72                 'title': 'Cute Raccoon Freed From Drain\u00a0Using Angle Grinder',
73                 'description': 'md5:f66c890e1490f4910a9953c941dee944',
74                 'duration': 97,
75             }
76         },
77         {
78             'url': 'https://ca.sports.yahoo.com/video/program-makes-hockey-more-affordable-013127711.html',
79             'md5': '57e06440778b1828a6079d2f744212c4',
80             'info_dict': {
81                 'id': 'c9fa2a36-0d4d-3937-b8f6-cc0fb1881e73',
82                 'ext': 'mp4',
83                 'title': 'Program that makes hockey more affordable not offered in Manitoba',
84                 'description': 'md5:c54a609f4c078d92b74ffb9bf1f496f4',
85                 'duration': 121,
86             }
87         }, {
88             'url': 'https://ca.finance.yahoo.com/news/20-most-valuable-brands-world-112600775.html',
89             'md5': '3e401e4eed6325aa29d9b96125fd5b4f',
90             'info_dict': {
91                 'id': 'c1b4c09c-8ed8-3b65-8b05-169c55358a83',
92                 'ext': 'mp4',
93                 'title': "Apple Is The World's Most Valuable Brand",
94                 'description': 'md5:73eabc1a11c6f59752593b2ceefa1262',
95                 'duration': 21,
96             }
97         }, {
98             'url': 'http://news.yahoo.com/video/china-moses-crazy-blues-104538833.html',
99             'md5': '67010fdf3a08d290e060a4dd96baa07b',
100             'info_dict': {
101                 'id': 'f885cf7f-43d4-3450-9fac-46ac30ece521',
102                 'ext': 'mp4',
103                 'title': 'China Moses Is Crazy About the Blues',
104                 'description': 'md5:9900ab8cd5808175c7b3fe55b979bed0',
105                 'duration': 128,
106             }
107         }, {
108             'url': 'https://in.lifestyle.yahoo.com/video/connect-dots-dark-side-virgo-090247395.html',
109             'md5': 'd9a083ccf1379127bf25699d67e4791b',
110             'info_dict': {
111                 'id': '52aeeaa3-b3d1-30d8-9ef8-5d0cf05efb7c',
112                 'ext': 'mp4',
113                 'title': 'Connect the Dots: Dark Side of Virgo',
114                 'description': 'md5:1428185051cfd1949807ad4ff6d3686a',
115                 'duration': 201,
116             }
117         }, {
118             'url': 'https://gma.yahoo.com/pizza-delivery-man-surprised-huge-tip-college-kids-195200785.html',
119             'only_matching': True,
120         }
121     ]
122
123     def _real_extract(self, url):
124         mobj = re.match(self._VALID_URL, url)
125         display_id = mobj.group('display_id')
126         url = mobj.group('url')
127         host = mobj.group('host')
128         webpage = self._download_webpage(url, display_id)
129
130         # Look for iframed media first
131         iframe_m = re.search(r'<iframe[^>]+src="(/video/.+?-\d+\.html\?format=embed.*?)"', webpage)
132         if iframe_m:
133             iframepage = self._download_webpage(
134                 host + iframe_m.group(1), display_id, 'Downloading iframe webpage')
135             items_json = self._search_regex(
136                 r'mediaItems: (\[.+?\])$', iframepage, 'items', flags=re.MULTILINE, default=None)
137             if items_json:
138                 items = json.loads(items_json)
139                 video_id = items[0]['id']
140                 return self._get_info(video_id, display_id, webpage)
141
142         items_json = self._search_regex(
143             r'mediaItems: ({.*?})$', webpage, 'items', flags=re.MULTILINE,
144             default=None)
145         if items_json is None:
146             CONTENT_ID_REGEXES = [
147                 r'YUI\.namespace\("Media"\)\.CONTENT_ID\s*=\s*"([^"]+)"',
148                 r'root\.App\.Cache\.context\.videoCache\.curVideo = \{"([^"]+)"',
149                 r'"first_videoid"\s*:\s*"([^"]+)"',
150             ]
151             video_id = self._search_regex(CONTENT_ID_REGEXES, webpage, 'content ID')
152         else:
153             items = json.loads(items_json)
154             info = items['mediaItems']['query']['results']['mediaObj'][0]
155             # The 'meta' field is not always in the video webpage, we request it
156             # from another page
157             video_id = info['id']
158         return self._get_info(video_id, display_id, webpage)
159
160     def _get_info(self, video_id, display_id, webpage):
161         region = self._search_regex(
162             r'\\?"region\\?"\s*:\s*\\?"([^"]+?)\\?"',
163             webpage, 'region', fatal=False, default='US')
164         query = ('SELECT * FROM yahoo.media.video.streams WHERE id="%s"'
165                  ' AND plrs="86Gj0vCaSzV_Iuf6hNylf2" AND region="%s"'
166                  ' AND protocol="http"' % (video_id, region))
167         data = compat_urllib_parse.urlencode({
168             'q': query,
169             'env': 'prod',
170             'format': 'json',
171         })
172         query_result = self._download_json(
173             'http://video.query.yahoo.com/v1/public/yql?' + data,
174             display_id, 'Downloading video info')
175
176         info = query_result['query']['results']['mediaObj'][0]
177         meta = info.get('meta')
178
179         if not meta:
180             msg = info['status'].get('msg')
181             if msg:
182                 raise ExtractorError(
183                     '%s returned error: %s' % (self.IE_NAME, msg), expected=True)
184             raise ExtractorError('Unable to extract media object meta')
185
186         formats = []
187         for s in info['streams']:
188             format_info = {
189                 'width': int_or_none(s.get('width')),
190                 'height': int_or_none(s.get('height')),
191                 'tbr': int_or_none(s.get('bitrate')),
192             }
193
194             host = s['host']
195             path = s['path']
196             if host.startswith('rtmp'):
197                 format_info.update({
198                     'url': host,
199                     'play_path': path,
200                     'ext': 'flv',
201                 })
202             else:
203                 format_url = compat_urlparse.urljoin(host, path)
204                 format_info['url'] = format_url
205             formats.append(format_info)
206
207         self._sort_formats(formats)
208
209         return {
210             'id': video_id,
211             'display_id': display_id,
212             'title': meta['title'],
213             'formats': formats,
214             'description': clean_html(meta['description']),
215             'thumbnail': meta['thumbnail'] if meta.get('thumbnail') else self._og_search_thumbnail(webpage),
216             'duration': int_or_none(meta.get('duration')),
217         }
218
219
220 class YahooSearchIE(SearchInfoExtractor):
221     IE_DESC = 'Yahoo screen search'
222     _MAX_RESULTS = 1000
223     IE_NAME = 'screen.yahoo:search'
224     _SEARCH_KEY = 'yvsearch'
225
226     def _get_n_results(self, query, n):
227         """Get a specified number of results for a query"""
228         entries = []
229         for pagenum in itertools.count(0):
230             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)
231             info = self._download_json(result_url, query,
232                                        note='Downloading results page ' + str(pagenum + 1))
233             m = info['m']
234             results = info['results']
235
236             for (i, r) in enumerate(results):
237                 if (pagenum * 30) + i >= n:
238                     break
239                 mobj = re.search(r'(?P<url>screen\.yahoo\.com/.*?-\d*?\.html)"', r)
240                 e = self.url_result('http://' + mobj.group('url'), 'Yahoo')
241                 entries.append(e)
242             if (pagenum * 30 + i >= n) or (m['last'] >= (m['total'] - 1)):
243                 break
244
245         return {
246             '_type': 'playlist',
247             'id': query,
248             'entries': entries,
249         }