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[youtube-dl.git] / youtube_dl / extractor / wsj.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 from .common import InfoExtractor
5 from ..utils import (
6     int_or_none,
7     float_or_none,
8     unified_strdate,
9 )
10
11
12 class WSJIE(InfoExtractor):
13     _VALID_URL = r'''(?x)
14                         (?:
15                             https?://video-api\.wsj\.com/api-video/player/iframe\.html\?.*?\bguid=|
16                             https?://(?:www\.)?(?:wsj|barrons)\.com/video/(?:[^/]+/)+|
17                             wsj:
18                         )
19                         (?P<id>[a-fA-F0-9-]{36})
20                     '''
21     IE_DESC = 'Wall Street Journal'
22     _TESTS = [{
23         'url': 'http://video-api.wsj.com/api-video/player/iframe.html?guid=1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
24         'md5': 'e230a5bb249075e40793b655a54a02e4',
25         'info_dict': {
26             'id': '1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
27             'ext': 'mp4',
28             'upload_date': '20150202',
29             'uploader_id': 'jdesai',
30             'creator': 'jdesai',
31             'categories': list,  # a long list
32             'duration': 90,
33             'title': 'Bills Coach Rex Ryan Updates His Old Jets Tattoo',
34         },
35     }, {
36         'url': 'http://www.wsj.com/video/can-alphabet-build-a-smarter-city/359DDAA8-9AC1-489C-82E6-0429C1E430E0.html',
37         'only_matching': True,
38     }, {
39         'url': 'http://www.barrons.com/video/capitalism-deserves-more-respect-from-millennials/F301217E-6F46-43AE-B8D2-B7180D642EE9.html',
40         'only_matching': True,
41     }, {
42         'url': 'https://www.wsj.com/video/series/a-brief-history-of/the-modern-cell-carrier-how-we-got-here/980E2187-401D-48A1-B82B-1486CEE06CB9',
43         'only_matching': True,
44     }]
45
46     def _real_extract(self, url):
47         video_id = self._match_id(url)
48
49         info = self._download_json(
50             'http://video-api.wsj.com/api-video/find_all_videos.asp', video_id,
51             query={
52                 'type': 'guid',
53                 'count': 1,
54                 'query': video_id,
55                 'fields': ','.join((
56                     'type', 'hls', 'videoMP4List', 'thumbnailList', 'author',
57                     'description', 'name', 'duration', 'videoURL', 'titletag',
58                     'formattedCreationDate', 'keywords', 'editor')),
59             })['items'][0]
60         title = info.get('name', info.get('titletag'))
61
62         formats = []
63
64         f4m_url = info.get('videoURL')
65         if f4m_url:
66             formats.extend(self._extract_f4m_formats(
67                 f4m_url, video_id, f4m_id='hds', fatal=False))
68
69         m3u8_url = info.get('hls')
70         if m3u8_url:
71             formats.extend(self._extract_m3u8_formats(
72                 info['hls'], video_id, ext='mp4',
73                 entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
74
75         for v in info.get('videoMP4List', []):
76             mp4_url = v.get('url')
77             if not mp4_url:
78                 continue
79             tbr = int_or_none(v.get('bitrate'))
80             formats.append({
81                 'url': mp4_url,
82                 'format_id': 'http' + ('-%d' % tbr if tbr else ''),
83                 'tbr': tbr,
84                 'width': int_or_none(v.get('width')),
85                 'height': int_or_none(v.get('height')),
86                 'fps': float_or_none(v.get('fps')),
87             })
88         self._sort_formats(formats)
89
90         return {
91             'id': video_id,
92             'formats': formats,
93             # Thumbnails are conveniently in the correct format already
94             'thumbnails': info.get('thumbnailList'),
95             'creator': info.get('author'),
96             'uploader_id': info.get('editor'),
97             'duration': int_or_none(info.get('duration')),
98             'upload_date': unified_strdate(info.get(
99                 'formattedCreationDate'), day_first=False),
100             'title': title,
101             'categories': info.get('keywords'),
102         }
103
104
105 class WSJArticleIE(InfoExtractor):
106     _VALID_URL = r'(?i)https?://(?:www\.)?wsj\.com/articles/(?P<id>[^/?#&]+)'
107     _TEST = {
108         'url': 'https://www.wsj.com/articles/dont-like-china-no-pandas-for-you-1490366939?',
109         'info_dict': {
110             'id': '4B13FA62-1D8C-45DB-8EA1-4105CB20B362',
111             'ext': 'mp4',
112             'upload_date': '20170221',
113             'uploader_id': 'ralcaraz',
114             'title': 'Bao Bao the Panda Leaves for China',
115         }
116     }
117
118     def _real_extract(self, url):
119         article_id = self._match_id(url)
120         webpage = self._download_webpage(url, article_id)
121         video_id = self._search_regex(
122             r'data-src=["\']([a-fA-F0-9-]{36})', webpage, 'video id')
123         return self.url_result('wsj:%s' % video_id, WSJIE.ie_key(), video_id)