100 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			100 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| from __future__ import unicode_literals
 | |
| import re
 | |
| import json
 | |
| 
 | |
| from .common import InfoExtractor
 | |
| from ..utils import (
 | |
|     unescapeHTML,
 | |
|     ExtractorError,
 | |
| )
 | |
| 
 | |
| 
 | |
| class OoyalaIE(InfoExtractor):
 | |
|     _VALID_URL = r'(?:ooyala:|https?://.+?\.ooyala\.com/.*?(?:embedCode|ec)=)(?P<id>.+?)(&|$)'
 | |
| 
 | |
|     _TESTS = [
 | |
|         {
 | |
|             # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
 | |
|             'url': 'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
 | |
|             'md5': '3f5cceb3a7bf461d6c29dc466cf8033c',
 | |
|             'info_dict': {
 | |
|                 'id': 'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
 | |
|                 'ext': 'mp4',
 | |
|                 'title': 'Explaining Data Recovery from Hard Drives and SSDs',
 | |
|                 'description': 'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
 | |
|             },
 | |
|         }, {
 | |
|             # Only available for ipad
 | |
|             'url': 'http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
 | |
|             'md5': '4b9754921fddb68106e48c142e2a01e6',
 | |
|             'info_dict': {
 | |
|                 'id': 'x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0',
 | |
|                 'ext': 'mp4',
 | |
|                 'title': 'Simulation Overview - Levels of Simulation',
 | |
|                 'description': '',
 | |
|             },
 | |
|         },
 | |
|     ]
 | |
| 
 | |
|     @staticmethod
 | |
|     def _url_for_embed_code(embed_code):
 | |
|         return 'http://player.ooyala.com/player.js?embedCode=%s' % embed_code
 | |
| 
 | |
|     @classmethod
 | |
|     def _build_url_result(cls, embed_code):
 | |
|         return cls.url_result(cls._url_for_embed_code(embed_code),
 | |
|                               ie=cls.ie_key())
 | |
| 
 | |
|     def _extract_result(self, info, more_info):
 | |
|         return {
 | |
|             'id': info['embedCode'],
 | |
|             'ext': 'mp4',
 | |
|             'title': unescapeHTML(info['title']),
 | |
|             'url': info.get('ipad_url') or info['url'],
 | |
|             'description': unescapeHTML(more_info['description']),
 | |
|             'thumbnail': more_info['promo'],
 | |
|         }
 | |
| 
 | |
|     def _real_extract(self, url):
 | |
|         mobj = re.match(self._VALID_URL, url)
 | |
|         embedCode = mobj.group('id')
 | |
|         player_url = 'http://player.ooyala.com/player.js?embedCode=%s' % embedCode
 | |
|         player = self._download_webpage(player_url, embedCode)
 | |
|         mobile_url = self._search_regex(r'mobile_player_url="(.+?)&device="',
 | |
|                                         player, 'mobile player url')
 | |
|         # Looks like some videos are only available for particular devices
 | |
|         # (e.g. http://player.ooyala.com/player.js?embedCode=x1b3lqZDq9y_7kMyC2Op5qo-p077tXD0
 | |
|         # is only available for ipad)
 | |
|         # Working around with fetching URLs for all the devices found starting with 'unknown'
 | |
|         # until we succeed or eventually fail for each device.
 | |
|         devices = re.findall(r'device\s*=\s*"([^"]+)";', player)
 | |
|         devices.remove('unknown')
 | |
|         devices.insert(0, 'unknown')
 | |
|         for device in devices:
 | |
|             mobile_player = self._download_webpage(
 | |
|                 '%s&device=%s' % (mobile_url, device), embedCode,
 | |
|                 'Downloading mobile player JS for %s device' % device)
 | |
|             videos_info = self._search_regex(
 | |
|                 r'var streams=window.oo_testEnv\?\[\]:eval\("\((\[{.*?}\])\)"\);',
 | |
|                 mobile_player, 'info', fatal=False, default=None)
 | |
|             if videos_info:
 | |
|                 break
 | |
|         if not videos_info:
 | |
|             raise ExtractorError('Unable to extract info')
 | |
|         videos_info = videos_info.replace('\\"', '"')
 | |
|         videos_more_info = self._search_regex(
 | |
|             r'eval\("\(({.*?\\"promo\\".*?})\)"', mobile_player, 'more info').replace('\\"', '"')
 | |
|         videos_info = json.loads(videos_info)
 | |
|         videos_more_info = json.loads(videos_more_info)
 | |
| 
 | |
|         if videos_more_info.get('lineup'):
 | |
|             videos = [self._extract_result(info, more_info) for (info, more_info) in zip(videos_info, videos_more_info['lineup'])]
 | |
|             return {
 | |
|                 '_type': 'playlist',
 | |
|                 'id': embedCode,
 | |
|                 'title': unescapeHTML(videos_more_info['title']),
 | |
|                 'entries': videos,
 | |
|             }
 | |
|         else:
 | |
|             return self._extract_result(videos_info[0], videos_more_info)
 |