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)