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[youtubedl] / youtube_dl / extractor / udn.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import json
5 from .common import InfoExtractor
6 from ..utils import (
7 js_to_json,
8 ExtractorError,
9 )
10 from ..compat import compat_urlparse
11
12
13 class UDNEmbedIE(InfoExtractor):
14 _VALID_URL = r'https?://video\.udn\.com/(?:embed|play)/news/(?P<id>\d+)'
15 _TESTS = [{
16 'url': 'http://video.udn.com/embed/news/300040',
17 'md5': 'de06b4c90b042c128395a88f0384817e',
18 'info_dict': {
19 'id': '300040',
20 'ext': 'mp4',
21 'title': '生物老師男變女 全校挺"做自己"',
22 'thumbnail': 're:^https?://.*\.jpg$',
23 }
24 }, {
25 'url': 'https://video.udn.com/embed/news/300040',
26 'only_matching': True,
27 }, {
28 # From https://video.udn.com/news/303776
29 'url': 'https://video.udn.com/play/news/303776',
30 'only_matching': True,
31 }]
32
33 def _real_extract(self, url):
34 video_id = self._match_id(url)
35
36 page = self._download_webpage(url, video_id)
37
38 options = json.loads(js_to_json(self._html_search_regex(
39 r'var options\s*=\s*([^;]+);', page, 'video urls dictionary')))
40
41 video_urls = options['video']
42
43 if video_urls.get('youtube'):
44 return self.url_result(video_urls.get('youtube'), 'Youtube')
45
46 try:
47 del video_urls['youtube']
48 except KeyError:
49 pass
50
51 formats = [{
52 'url': self._download_webpage(
53 compat_urlparse.urljoin(url, api_url), video_id,
54 'retrieve url for %s video' % video_type),
55 'format_id': video_type,
56 'preference': 0 if video_type == 'mp4' else -1,
57 } for video_type, api_url in video_urls.items() if api_url]
58
59 if not formats:
60 raise ExtractorError('No videos found', expected=True)
61
62 self._sort_formats(formats)
63
64 thumbnail = None
65
66 if options.get('gallery') and len(options['gallery']):
67 thumbnail = options['gallery'][0].get('original')
68
69 return {
70 'id': video_id,
71 'formats': formats,
72 'title': options['title'],
73 'thumbnail': thumbnail
74 }