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

   1 import re
   2
   3 from .common import InfoExtractor
   4
   5
   6 class HowcastIE(InfoExtractor):
   7     _VALID_URL = r'(?:https?://)?(?:www\.)?howcast\.com/videos/(?P<id>\d+)'
   8
   9     def _real_extract(self, url):
  10         mobj = re.match(self._VALID_URL, url)
  11
  12         video_id = mobj.group('id')
  13         webpage_url = 'http://www.howcast.com/videos/' + video_id
  14         webpage = self._download_webpage(webpage_url, video_id)
  15
  16         self.report_extraction(video_id)
  17
  18         video_url = self._search_regex(r'\'?file\'?: "(http://mobile-media\.howcast\.com/[0-9]+\.mp4)',
  19             webpage, u'video URL')
  20
  21         video_title = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'',
  22             webpage, u'title')
  23
  24         video_description = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'',
  25             webpage, u'description', fatal=False)
  26
  27         thumbnail = self._html_search_regex(r'<meta content=\'(.+?)\' property=\'og:image\'',
  28             webpage, u'thumbnail', fatal=False)
  29
  30         return [{
  31             'id':       video_id,
  32             'url':      video_url,
  33             'ext':      'mp4',
  34             'title':    video_title,
  35             'description': video_description,
  36             'thumbnail': thumbnail,
  37         }]