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[youtubedl] / youtube_dl / extractor / viki.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from ..utils import (
6 ExtractorError,
7 unescapeHTML,
8 unified_strdate,
9 US_RATINGS,
10 )
11 from .subtitles import SubtitlesInfoExtractor
12
13
14 class VikiIE(SubtitlesInfoExtractor):
15 IE_NAME = 'viki'
16
17 _VALID_URL = r'^https?://(?:www\.)?viki\.com/videos/(?P<id>[0-9]+v)'
18 _TEST = {
19 'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14',
20 'md5': 'a21454021c2646f5433514177e2caa5f',
21 'info_dict': {
22 'id': '1023585v',
23 'ext': 'mp4',
24 'title': 'Heirs Episode 14',
25 'uploader': 'SBS',
26 'description': 'md5:c4b17b9626dd4b143dcc4d855ba3474e',
27 'upload_date': '20131121',
28 'age_limit': 13,
29 },
30 'skip': 'Blocked in the US',
31 }
32
33 def _real_extract(self, url):
34 mobj = re.match(self._VALID_URL, url)
35 video_id = mobj.group(1)
36
37 webpage = self._download_webpage(url, video_id)
38 title = self._og_search_title(webpage)
39 description = self._og_search_description(webpage)
40 thumbnail = self._og_search_thumbnail(webpage)
41
42 uploader_m = re.search(
43 r'<strong>Broadcast Network: </strong>\s*([^<]*)<', webpage)
44 if uploader_m is None:
45 uploader = None
46 else:
47 uploader = uploader_m.group(1).strip()
48
49 rating_str = self._html_search_regex(
50 r'<strong>Rating: </strong>\s*([^<]*)<', webpage,
51 'rating information', default='').strip()
52 age_limit = US_RATINGS.get(rating_str)
53
54 info_url = 'http://www.viki.com/player5_fragment/%s?action=show&controller=videos' % video_id
55 info_webpage = self._download_webpage(
56 info_url, video_id, note='Downloading info page')
57 if re.match(r'\s*<div\s+class="video-error', info_webpage):
58 raise ExtractorError(
59 'Video %s is blocked from your location.' % video_id,
60 expected=True)
61 video_url = self._html_search_regex(
62 r'<source[^>]+src="([^"]+)"', info_webpage, 'video URL')
63
64 upload_date_str = self._html_search_regex(
65 r'"created_at":"([^"]+)"', info_webpage, 'upload date')
66 upload_date = (
67 unified_strdate(upload_date_str)
68 if upload_date_str is not None
69 else None
70 )
71
72 # subtitles
73 video_subtitles = self.extract_subtitles(video_id, info_webpage)
74 if self._downloader.params.get('listsubtitles', False):
75 self._list_available_subtitles(video_id, info_webpage)
76 return
77
78 return {
79 'id': video_id,
80 'title': title,
81 'url': video_url,
82 'description': description,
83 'thumbnail': thumbnail,
84 'age_limit': age_limit,
85 'uploader': uploader,
86 'subtitles': video_subtitles,
87 'upload_date': upload_date,
88 }
89
90 def _get_available_subtitles(self, video_id, info_webpage):
91 res = {}
92 for sturl_html in re.findall(r'<track src="([^"]+)"/>', info_webpage):
93 sturl = unescapeHTML(sturl_html)
94 m = re.search(r'/(?P<lang>[a-z]+)\.vtt', sturl)
95 if not m:
96 continue
97 res[m.group('lang')] = sturl
98 return res