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[youtubedl] / youtube_dl / extractor / wistia.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..utils import ExtractorError, compat_urllib_request
7
8
9 class WistiaIE(InfoExtractor):
10 _VALID_URL = r'https?://(?:fast\.)?wistia\.net/embed/iframe/(?P<id>[a-z0-9]+)'
11 _API_URL = 'http://fast.wistia.com/embed/medias/{0:}.json'
12
13 _TEST = {
14 'url': 'http://fast.wistia.net/embed/iframe/sh7fpupwlt',
15 'md5': 'cafeb56ec0c53c18c97405eecb3133df',
16 'info_dict': {
17 'id': 'sh7fpupwlt',
18 'ext': 'mov',
19 'title': 'Being Resourceful',
20 'duration': 117,
21 },
22 }
23
24 def _real_extract(self, url):
25 mobj = re.match(self._VALID_URL, url)
26 video_id = mobj.group('id')
27
28 request = compat_urllib_request.Request(self._API_URL.format(video_id))
29 request.add_header('Referer', url) # Some videos require this.
30 data_json = self._download_json(request, video_id)
31 if data_json.get('error'):
32 raise ExtractorError('Error while getting the playlist',
33 expected=True)
34 data = data_json['media']
35
36 formats = []
37 thumbnails = []
38 for atype, a in data['assets'].items():
39 if atype == 'still':
40 thumbnails.append({
41 'url': a['url'],
42 'resolution': '%dx%d' % (a['width'], a['height']),
43 })
44 continue
45 if atype == 'preview':
46 continue
47 formats.append({
48 'format_id': atype,
49 'url': a['url'],
50 'width': a['width'],
51 'height': a['height'],
52 'filesize': a['size'],
53 'ext': a['ext'],
54 'preference': 1 if atype == 'original' else None,
55 })
56
57 self._sort_formats(formats)
58
59 return {
60 'id': video_id,
61 'title': data['name'],
62 'formats': formats,
63 'thumbnails': thumbnails,
64 'duration': data.get('duration'),
65 }