+ if video_id.isdigit():
+ room_id = video_id
+ else:
+ page = self._download_webpage(url, video_id)
+ room_id = self._html_search_regex(
+ r'"room_id"\s*:\s*(\d+),', page, 'room id')
+
+ prefix = 'room/%s?aid=android&client_sys=android&time=%d' % (
+ room_id, int(time.time()))
+
+ auth = hashlib.md5((prefix + '1231').encode('ascii')).hexdigest()