_ Git - youtube-dl/blob - youtube_dl/extractor/ooyala.py

   1 from __future__ import unicode_literals
   2 import re
   3 import json
   4
   5 from .common import InfoExtractor
   6 from ..utils import unescapeHTML
   7
   8
   9 class OoyalaIE(InfoExtractor):
  10     _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
  11
  12     _TEST = {
  13         # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
  14         'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  15         'md5': '3f5cceb3a7bf461d6c29dc466cf8033c',
  16         'info_dict': {
  17             'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
  18             'ext': 'mp4',
  19             'title': 'Explaining Data Recovery from Hard Drives and SSDs',
  20             'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
  21         },
  22     }
  23
  24     @staticmethod
  25     def _url_for_embed_code(embed_code):
  26         return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
  27
  28     @classmethod
  29     def _build_url_result(cls, embed_code):
  30         return cls.url_result(cls._url_for_embed_code(embed_code),
  31             ie=cls.ie_key())
  32
  33     def _extract_result(self, info, more_info):
  34         return {
  35             'id': info['embedCode'],
  36             'ext': 'mp4',
  37             'title': unescapeHTML(info['title']),
  38             'url': info.get('ipad_url') or info['url'],
  39             'description': unescapeHTML(more_info['description']),
  40             'thumbnail': more_info['promo'],
  41         }
  42
  43     def _real_extract(self, url):
  44         mobj = re.match(self._VALID_URL, url)
  45         embedCode = mobj.group('id')
  46         player_url = 'http://player.ooyala.com/player.js?embedCode=%s' % embedCode
  47         player = self._download_webpage(player_url, embedCode)
  48         mobile_url = self._search_regex(r'mobile_player_url="(.+?)&device="',
  49                                         player, 'mobile player url')
  50         mobile_player = self._download_webpage(mobile_url, embedCode)
  51         videos_info = self._search_regex(
  52             r'var streams=window.oo_testEnv\?\[\]:eval\("\((\[{.*?}\])\)"\);',
  53             mobile_player, 'info').replace('\\"','"')
  54         videos_more_info = self._search_regex(r'eval\("\(({.*?\\"promo\\".*?})\)"', mobile_player, 'more info').replace('\\"','"')
  55         videos_info = json.loads(videos_info)
  56         videos_more_info =json.loads(videos_more_info)
  57
  58         if videos_more_info.get('lineup'):
  59             videos = [self._extract_result(info, more_info) for (info, more_info) in zip(videos_info, videos_more_info['lineup'])]
  60             return {
  61                 '_type': 'playlist',
  62                 'id': embedCode,
  63                 'title': unescapeHTML(videos_more_info['title']),
  64                 'entries': videos,
  65             }
  66         else:
  67             return self._extract_result(videos_info[0], videos_more_info)
  68