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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)https?://
14 (?:
15 video-api\.wsj\.com/api-video/player/iframe\.html\?guid=|
16 (?:www\.)?wsj\.com/video/[^/]+/
17 )
18 (?P<id>[a-zA-Z0-9-]+)'''
19 IE_DESC = 'Wall Street Journal'
20 _TESTS = [{
21 'url': 'http://video-api.wsj.com/api-video/player/iframe.html?guid=1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
22 'md5': 'e230a5bb249075e40793b655a54a02e4',
23 'info_dict': {
24 'id': '1BD01A4C-BFE8-40A5-A42F-8A8AF9898B1A',
25 'ext': 'mp4',
26 'upload_date': '20150202',
27 'uploader_id': 'jdesai',
28 'creator': 'jdesai',
29 'categories': list, # a long list
30 'duration': 90,
31 'title': 'Bills Coach Rex Ryan Updates His Old Jets Tattoo',
32 },
33 }, {
34 'url': 'http://www.wsj.com/video/can-alphabet-build-a-smarter-city/359DDAA8-9AC1-489C-82E6-0429C1E430E0.html',
35 'only_matching': True,
36 }]
37
38 def _real_extract(self, url):
39 video_id = self._match_id(url)
40
41 api_url = (
42 'http://video-api.wsj.com/api-video/find_all_videos.asp?'
43 'type=guid&count=1&query=%s&fields=type,hls,videoMP4List,'
44 'thumbnailList,author,description,name,duration,videoURL,'
45 'titletag,formattedCreationDate,keywords,editor' % video_id)
46 info = self._download_json(api_url, video_id)['items'][0]
47 title = info.get('name', info.get('titletag'))
48
49 formats = []
50
51 f4m_url = info.get('videoURL')
52 if f4m_url:
53 formats.extend(self._extract_f4m_formats(
54 f4m_url, video_id, f4m_id='hds', fatal=False))
55
56 m3u8_url = info.get('hls')
57 if m3u8_url:
58 formats.extend(self._extract_m3u8_formats(
59 info['hls'], video_id, ext='mp4',
60 entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
61
62 for v in info.get('videoMP4List', []):
63 mp4_url = v.get('url')
64 if not mp4_url:
65 continue
66 tbr = int_or_none(v.get('bitrate'))
67 formats.append({
68 'url': mp4_url,
69 'format_id': 'http' + ('-%d' % tbr if tbr else ''),
70 'tbr': tbr,
71 'width': int_or_none(v.get('width')),
72 'height': int_or_none(v.get('height')),
73 'fps': float_or_none(v.get('fps')),
74 })
75 self._sort_formats(formats)
76
77 return {
78 'id': video_id,
79 'formats': formats,
80 # Thumbnails are conveniently in the correct format already
81 'thumbnails': info.get('thumbnailList'),
82 'creator': info.get('author'),
83 'uploader_id': info.get('editor'),
84 'duration': int_or_none(info.get('duration')),
85 'upload_date': unified_strdate(info.get(
86 'formattedCreationDate'), day_first=False),
87 'title': title,
88 'categories': info.get('keywords'),
89 }