youtube_dl/extractor/parliamentliveuk.py

   1 from __future__ import unicode_literals
   2
   3 import re
   4
   5 from .common import InfoExtractor
   6
   7
   8 class ParliamentLiveUKIE(InfoExtractor):
   9     IE_NAME = 'parliamentlive.tv'
  10     IE_DESC = 'UK parliament videos'
  11     _VALID_URL = r'https?://www\.parliamentlive\.tv/Main/Player\.aspx\?(?:[^&]+&)*?meetingId=(?P<id>[0-9]+)'
  12
  13     _TEST = {
  14         'url': 'http://www.parliamentlive.tv/Main/Player.aspx?meetingId=15121&player=windowsmedia',
  15         'info_dict': {
  16             'id': '15121',
  17             'ext': 'asf',
  18             'title': 'hoc home affairs committee, 18 mar 2014.pm',
  19             'description': 'md5:033b3acdf83304cd43946b2d5e5798d1',
  20         },
  21         'params': {
  22             'skip_download': True,  # Requires mplayer (mms)
  23         }
  24     }
  25
  26     def _real_extract(self, url):
  27         mobj = re.match(self._VALID_URL, url)
  28         video_id = mobj.group('id')
  29         webpage = self._download_webpage(url, video_id)
  30
  31         asx_url = self._html_search_regex(
  32             r'embed.*?src="([^"]+)" name="MediaPlayer"', webpage,
  33             'metadata URL')
  34         asx = self._download_xml(asx_url, video_id, 'Downloading ASX metadata')
  35         video_url = asx.find('.//REF').attrib['HREF']
  36
  37         title = self._search_regex(
  38             r'''(?x)player\.setClipDetails\(
  39                 (?:(?:[0-9]+|"[^"]+"),\s*){2}
  40                 "([^"]+",\s*"[^"]+)"
  41                 ''',
  42             webpage, 'title').replace('", "', ', ')
  43         description = self._html_search_regex(
  44             r'(?s)<span id="MainContentPlaceHolder_CaptionsBlock_WitnessInfo">(.*?)</span>',
  45             webpage, 'description')
  46
  47         return {
  48             'id': video_id,
  49             'ext': 'asf',
  50             'url': video_url,
  51             'title': title,
  52             'description': description,
  53         }