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[youtube-dl] / youtube_dl / extractor / wsj.py
1 # encoding: utf-8
2 from __future__ import unicode_literals
3
4 from .common import InfoExtractor
5 from ..utils import (
6     int_or_none,
7     unified_strdate,
8 )
9
10
11 class WSJIE(InfoExtractor):
12     _VALID_URL = r'https?://video-api\.wsj\.com/api-video/player/iframe\.html\?guid=(?P<id>[a-zA-Z0-9-]+)'
13     IE_DESC = 'Wall Street Journal'
14     _TEST = {
15         'url': 'http://video-api.wsj.com/api-video/player/iframe.html?guid=1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
16         'md5': '9747d7a6ebc2f4df64b981e1dde9efa9',
17         'info_dict': {
18             'id': '1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
19             'ext': 'mp4',
20             'upload_date': '20150202',
21             'uploader_id': 'jdesai',
22             'creator': 'jdesai',
23             'categories': list,  # a long list
24             'duration': 90,
25             'title': 'Bills Coach Rex Ryan Updates His Old Jets Tattoo',
26         },
27     }
28
29     def _real_extract(self, url):
30         video_id = self._match_id(url)
31
32         bitrates = [128, 174, 264, 320, 464, 664, 1264]
33         api_url = (
34             'http://video-api.wsj.com/api-video/find_all_videos.asp?'
35             'type=guid&count=1&query=%s&'
36             'fields=hls,adZone,thumbnailList,guid,state,secondsUntilStartTime,'
37             'author,description,name,linkURL,videoStillURL,duration,videoURL,'
38             'adCategory,catastrophic,linkShortURL,doctypeID,youtubeID,'
39             'titletag,rssURL,wsj-section,wsj-subsection,allthingsd-section,'
40             'allthingsd-subsection,sm-section,sm-subsection,provider,'
41             'formattedCreationDate,keywords,keywordsOmniture,column,editor,'
42             'emailURL,emailPartnerID,showName,omnitureProgramName,'
43             'omnitureVideoFormat,linkRelativeURL,touchCastID,'
44             'omniturePublishDate,%s') % (
45                 video_id, ','.join('video%dkMP4Url' % br for br in bitrates))
46         info = self._download_json(api_url, video_id)['items'][0]
47
48         # Thumbnails are conveniently in the correct format already
49         thumbnails = info.get('thumbnailList')
50         creator = info.get('author')
51         uploader_id = info.get('editor')
52         categories = info.get('keywords')
53         duration = int_or_none(info.get('duration'))
54         upload_date = unified_strdate(
55             info.get('formattedCreationDate'), day_first=False)
56         title = info.get('name', info.get('titletag'))
57
58         formats = [{
59             'format_id': 'f4m',
60             'format_note': 'f4m (meta URL)',
61             'url': info['videoURL'],
62         }]
63         if info.get('hls'):
64             formats.extend(self._extract_m3u8_formats(
65                 info['hls'], video_id, ext='mp4',
66                 preference=0, entry_protocol='m3u8_native'))
67         for br in bitrates:
68             field = 'video%dkMP4Url' % br
69             if info.get(field):
70                 formats.append({
71                     'format_id': 'mp4-%d' % br,
72                     'container': 'mp4',
73                     'tbr': br,
74                     'url': info[field],
75                 })
76         self._sort_formats(formats)
77
78         return {
79             'id': video_id,
80             'formats': formats,
81             'thumbnails': thumbnails,
82             'creator': creator,
83             'uploader_id': uploader_id,
84             'duration': duration,
85             'upload_date': upload_date,
86             'title': title,
87             'formats': formats,
88             'categories': categories,
89         }