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										 |  |  | import re | 
					
						
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							|  |  |  | from .common import InfoExtractor | 
					
						
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							|  |  |  | class UstreamIE(InfoExtractor): | 
					
						
							|  |  |  |     _VALID_URL = r'https?://www\.ustream\.tv/recorded/(?P<videoID>\d+)' | 
					
						
							|  |  |  |     IE_NAME = u'ustream' | 
					
						
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										 |  |  |     _TEST = { | 
					
						
							|  |  |  |         u'url': u'http://www.ustream.tv/recorded/20274954', | 
					
						
							|  |  |  |         u'file': u'20274954.flv', | 
					
						
							|  |  |  |         u'md5': u'088f151799e8f572f84eb62f17d73e5c', | 
					
						
							|  |  |  |         u'info_dict': { | 
					
						
							|  |  |  |             u"uploader": u"Young Americans for Liberty",  | 
					
						
							|  |  |  |             u"title": u"Young Americans for Liberty February 7, 2012 2:28 AM" | 
					
						
							|  |  |  |         } | 
					
						
							|  |  |  |     } | 
					
						
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							|  |  |  |     def _real_extract(self, url): | 
					
						
							|  |  |  |         m = re.match(self._VALID_URL, url) | 
					
						
							|  |  |  |         video_id = m.group('videoID') | 
					
						
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							|  |  |  |         video_url = u'http://tcdn.ustream.tv/video/%s' % video_id | 
					
						
							|  |  |  |         webpage = self._download_webpage(url, video_id) | 
					
						
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							|  |  |  |         self.report_extraction(video_id) | 
					
						
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							|  |  |  |         video_title = self._html_search_regex(r'data-title="(?P<title>.+)"', | 
					
						
							|  |  |  |             webpage, u'title') | 
					
						
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							|  |  |  |         uploader = self._html_search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>', | 
					
						
							|  |  |  |             webpage, u'uploader', fatal=False, flags=re.DOTALL) | 
					
						
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							|  |  |  |         thumbnail = self._html_search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"', | 
					
						
							|  |  |  |             webpage, u'thumbnail', fatal=False) | 
					
						
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							|  |  |  |         info = { | 
					
						
							|  |  |  |                 'id': video_id, | 
					
						
							|  |  |  |                 'url': video_url, | 
					
						
							|  |  |  |                 'ext': 'flv', | 
					
						
							|  |  |  |                 'title': video_title, | 
					
						
							|  |  |  |                 'uploader': uploader, | 
					
						
							|  |  |  |                 'thumbnail': thumbnail, | 
					
						
							|  |  |  |                } | 
					
						
							|  |  |  |         return info |