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

   1 from __future__ import unicode_literals
   2
   3 import re
   4 import json
   5
   6 from .common import InfoExtractor
   7
   8
   9 class DiscoveryIE(InfoExtractor):
  10     _VALID_URL = r'http://dsc\.discovery\.com\/[a-zA-Z0-9\-]*/[a-zA-Z0-9\-]*/videos/(?P<id>[a-zA-Z0-9\-]*)(.htm)?'
  11     _TEST = {
  12         'url': 'http://dsc.discovery.com/tv-shows/mythbusters/videos/mission-impossible-outtakes.htm',
  13         'file': '614784.mp4',
  14         'md5': 'e12614f9ee303a6ccef415cb0793eba2',
  15         'info_dict': {
  16             'title': 'MythBusters: Mission Impossible Outtakes',
  17             'description': ('Watch Jamie Hyneman and Adam Savage practice being'
  18                 ' each other -- to the point of confusing Jamie\'s dog -- and '
  19                 'don\'t miss Adam moon-walking as Jamie ... behind Jamie\'s'
  20                 ' back.'),
  21             'duration': 156,
  22         },
  23     }
  24
  25     def _real_extract(self, url):
  26         mobj = re.match(self._VALID_URL, url)
  27         video_id = mobj.group('id')
  28         webpage = self._download_webpage(url, video_id)
  29
  30         video_list_json = self._search_regex(r'var videoListJSON = ({.*?});',
  31             webpage, 'video list', flags=re.DOTALL)
  32         video_list = json.loads(video_list_json)
  33         info = video_list['clips'][0]
  34         formats = []
  35         for f in info['mp4']:
  36             formats.append(
  37                 {'url': f['src'], r'ext': r'mp4', 'tbr': int(f['bitrate'][:-1])})
  38
  39         return {
  40             'id': info['contentId'],
  41             'title': video_list['name'],
  42             'formats': formats,
  43             'description': info['videoCaption'],
  44             'thumbnail': info.get('videoStillURL') or info.get('thumbnailURL'),
  45             'duration': info['duration'],
  46         }