]> git.bitcoin.ninja Git - youtube-dl/blob - livestream.py
30992107843d8ff8e6aea6d375e1149ba582d16a
[youtube-dl] / livestream.py
1 import re
2 import json
3
4 from .common import InfoExtractor
5 from ..utils import compat_urllib_parse_urlparse, compat_urlparse
6
7
8 class LivestreamIE(InfoExtractor):
9     _VALID_URL = r'http://new.livestream.com/.*?/(?P<event_name>.*?)(/videos/(?P<id>\d+))?/?$'
10     _TEST = {
11         u'url': u'http://new.livestream.com/CoheedandCambria/WebsterHall/videos/4719370',
12         u'file': u'4719370.mp4',
13         u'md5': u'0d2186e3187d185a04b3cdd02b828836',
14         u'info_dict': {
15             u'title': u'Live from Webster Hall NYC',
16             u'upload_date': u'20121012',
17         }
18     }
19
20     def _extract_video_info(self, video_data):
21         video_url = video_data.get('progressive_url_hd') or video_data.get('progressive_url')
22         return {'id': video_data['id'],
23                 'url': video_url,
24                 'ext': 'mp4',
25                 'title': video_data['caption'],
26                 'thumbnail': video_data['thumbnail_url'],
27                 'upload_date': video_data['updated_at'].replace('-','')[:8],
28                 }
29
30     def _real_extract(self, url):
31         mobj = re.match(self._VALID_URL, url)
32         video_id = mobj.group('id')
33         event_name = mobj.group('event_name')
34         webpage = self._download_webpage(url, video_id or event_name)
35
36         if video_id is None:
37             # This is an event page:
38             api_url = self._search_regex(r'event_design_eventId: \'(.+?)\'',
39                                          webpage, 'api url')
40             info = json.loads(self._download_webpage(api_url, event_name,
41                                                      u'Downloading event info'))
42             videos = [self._extract_video_info(video_data['data'])
43                 for video_data in info['feed']['data'] if video_data['type'] == u'video']
44             return self.playlist_result(videos, info['id'], info['full_name'])
45         else:
46             og_video = self._og_search_video_url(webpage, name=u'player url')
47             query_str = compat_urllib_parse_urlparse(og_video).query
48             query = compat_urlparse.parse_qs(query_str)
49             api_url = query['play_url'][0].replace('.smil', '')
50             info = json.loads(self._download_webpage(api_url, video_id,
51                                                      u'Downloading video info'))
52             return self._extract_video_info(info)