Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/extractor/viki.py

   1 from __future__ import unicode_literals
   2
   3 import re
   4
   5 from ..compat import (
   6     compat_urlparse,
   7     compat_urllib_request,
   8 )
   9 from ..utils import (
  10     ExtractorError,
  11     unescapeHTML,
  12     unified_strdate,
  13     US_RATINGS,
  14     determine_ext,
  15     mimetype2ext,
  16 )
  17 from .common import InfoExtractor
  18
  19
  20 class VikiIE(InfoExtractor):
  21     IE_NAME = 'viki'
  22
  23     # iPad2
  24     _USER_AGENT = 'Mozilla/5.0(iPad; U; CPU OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8F191 Safari/6533.18.5'
  25
  26     _VALID_URL = r'^https?://(?:www\.)?viki\.com/videos/(?P<id>[0-9]+v)'
  27     _TESTS = [{
  28         'url': 'http://www.viki.com/videos/1023585v-heirs-episode-14',
  29         'info_dict': {
  30             'id': '1023585v',
  31             'ext': 'mp4',
  32             'title': 'Heirs Episode 14',
  33             'uploader': 'SBS',
  34             'description': 'md5:c4b17b9626dd4b143dcc4d855ba3474e',
  35             'upload_date': '20131121',
  36             'age_limit': 13,
  37         },
  38         'skip': 'Blocked in the US',
  39     }, {
  40         'url': 'http://www.viki.com/videos/1067139v-the-avengers-age-of-ultron-press-conference',
  41         'md5': 'ca6493e6f0a6ec07da9aa8d6304b4b2c',
  42         'info_dict': {
  43             'id': '1067139v',
  44             'ext': 'mp4',
  45             'description': 'md5:d70b2f9428f5488321bfe1db10d612ea',
  46             'upload_date': '20150430',
  47             'title': '\'The Avengers: Age of Ultron\' Press Conference',
  48         }
  49     }, {
  50         'url': 'http://www.viki.com/videos/1048879v-ankhon-dekhi',
  51         'info_dict': {
  52             'id': '1048879v',
  53             'ext': 'mp4',
  54             'upload_date': '20140820',
  55             'description': 'md5:54ff56d51bdfc7a30441ec967394e91c',
  56             'title': 'Ankhon Dekhi',
  57         },
  58         'params': {
  59             # requires ffmpeg
  60             'skip_download': True,
  61         }
  62     }]
  63
  64     def _real_extract(self, url):
  65         video_id = self._match_id(url)
  66
  67         webpage = self._download_webpage(url, video_id)
  68         title = self._og_search_title(webpage)
  69         description = self._og_search_description(webpage)
  70         thumbnail = self._og_search_thumbnail(webpage)
  71
  72         uploader_m = re.search(
  73             r'<strong>Broadcast Network: </strong>\s*([^<]*)<', webpage)
  74         if uploader_m is None:
  75             uploader = None
  76         else:
  77             uploader = uploader_m.group(1).strip()
  78
  79         rating_str = self._html_search_regex(
  80             r'<strong>Rating: </strong>\s*([^<]*)<', webpage,
  81             'rating information', default='').strip()
  82         age_limit = US_RATINGS.get(rating_str)
  83
  84         req = compat_urllib_request.Request(
  85             'http://www.viki.com/player5_fragment/%s?action=show&controller=videos' % video_id)
  86         req.add_header('User-Agent', self._USER_AGENT)
  87         info_webpage = self._download_webpage(
  88             req, video_id, note='Downloading info page')
  89         err_msg = self._html_search_regex(r'<div[^>]+class="video-error[^>]+>(.+)</div>', info_webpage, 'error message', default=None)
  90         if err_msg:
  91             if 'not available in your region' in err_msg:
  92                 raise ExtractorError(
  93                     'Video %s is blocked from your location.' % video_id,
  94                     expected=True)
  95             else:
  96                 raise ExtractorError('Viki said: ' + err_msg)
  97         mobj = re.search(
  98             r'<source[^>]+type="(?P<mime_type>[^"]+)"[^>]+src="(?P<url>[^"]+)"', info_webpage)
  99         if not mobj:
 100             raise ExtractorError('Unable to find video URL')
 101         video_url = unescapeHTML(mobj.group('url'))
 102         video_ext = mimetype2ext(mobj.group('mime_type'))
 103
 104         if determine_ext(video_url) == 'm3u8':
 105             formats = self._extract_m3u8_formats(
 106                 video_url, video_id, ext=video_ext)
 107         else:
 108             formats = [{
 109                 'url': video_url,
 110                 'ext': video_ext,
 111             }]
 112
 113         upload_date_str = self._html_search_regex(
 114             r'"created_at":"([^"]+)"', info_webpage, 'upload date')
 115         upload_date = (
 116             unified_strdate(upload_date_str)
 117             if upload_date_str is not None
 118             else None
 119         )
 120
 121         # subtitles
 122         video_subtitles = self.extract_subtitles(video_id, info_webpage)
 123
 124         return {
 125             'id': video_id,
 126             'title': title,
 127             'formats': formats,
 128             'description': description,
 129             'thumbnail': thumbnail,
 130             'age_limit': age_limit,
 131             'uploader': uploader,
 132             'subtitles': video_subtitles,
 133             'upload_date': upload_date,
 134         }
 135
 136     def _get_subtitles(self, video_id, info_webpage):
 137         res = {}
 138         for sturl_html in re.findall(r'<track src="([^"]+)"', info_webpage):
 139             sturl = unescapeHTML(sturl_html)
 140             m = re.search(r'/(?P<lang>[a-z]+)\.vtt', sturl)
 141             if not m:
 142                 continue
 143             res[m.group('lang')] = [{
 144                 'url': compat_urlparse.urljoin('http://www.viki.com', sturl),
 145                 'ext': 'vtt',
 146             }]
 147         return res