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