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[youtubedl] / 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)