import re import json from .common import InfoExtractor from ..utils import ( compat_urllib_parse_urlparse, compat_urlparse, get_meta_content, ExtractorError, ) class LivestreamIE(InfoExtractor): _VALID_URL = r'http://new.livestream.com/.*?/(?P.*?)(/videos/(?P\d+))?/?$' _TEST = { u'url': u'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370', u'file': u'4719370.mp4', u'md5': u'0d2186e3187d185a04b3cdd02b828836', u'info_dict': { u'title': u'Live from Webster Hall NYC', u'upload_date': u'20121012', } } def _extract_video_info(self, video_data): video_url = video_data.get('progressive_url_hd') or video_data.get('progressive_url') return {'id': video_data['id'], 'url': video_url, 'ext': 'mp4', 'title': video_data['caption'], 'thumbnail': video_data['thumbnail_url'], 'upload_date': video_data['updated_at'].replace('-','')[:8], } def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) video_id = mobj.group('id') event_name = mobj.group('event_name') webpage = self._download_webpage(url, video_id or event_name) if video_id is None: # This is an event page: player = get_meta_content('twitter:player', webpage) if player is None: raise ExtractorError('Couldn\'t extract event api url') api_url = player.replace('/player', '') api_url = re.sub(r'^(https?://)(new\.)', r'\1api.\2', api_url) info = json.loads(self._download_webpage(api_url, event_name, u'Downloading event info')) videos = [self._extract_video_info(video_data['data']) for video_data in info['feed']['data'] if video_data['type'] == u'video'] return self.playlist_result(videos, info['id'], info['full_name']) else: og_video = self._og_search_video_url(webpage, name=u'player url') query_str = compat_urllib_parse_urlparse(og_video).query query = compat_urlparse.parse_qs(query_str) api_url = query['play_url'][0].replace('.smil', '') info = json.loads(self._download_webpage(api_url, video_id, u'Downloading video info')) return self._extract_video_info(info)