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[livestream] Improve extraction (Closes #3513)

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This commit is contained in:
Sergey M․ 2014-08-14 20:17:31 +07:00
parent 3258263371
commit 664718ff63
1 changed files with 17 additions and 6 deletions
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19
youtube_dl/extractor/livestream.py
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@ -111,17 +111,28 @@ def _real_extract(self, url):
event_name = mobj.group('event_name') event_name = mobj.group('event_name')
webpage = self._download_webpage(url, video_id or event_name) webpage = self._download_webpage(url, video_id or event_name)
if video_id is None: og_video = self._og_search_video_url(webpage, 'player url', fatal=False, default=None)
# This is an event page: if og_video is None:
config_json = self._search_regex( config_json = self._search_regex(
r'window.config = ({.*?});', webpage, 'window config') r'window.config = ({.*?});', webpage, 'window config')
info = json.loads(config_json)['event'] info = json.loads(config_json)['event']
def is_relevant(vdata, vid):
result = vdata['type'] == 'video'
if video_id is not None:
result = result and compat_str(vdata['data']['id']) == vid
return result
videos = [self._extract_video_info(video_data['data']) videos = [self._extract_video_info(video_data['data'])
for video_data in info['feed']['data'] for video_data in info['feed']['data']
if video_data['type'] == 'video'] if is_relevant(video_data, video_id)]
if video_id is None:
# This is an event page:
return self.playlist_result(videos, info['id'], info['full_name']) return self.playlist_result(videos, info['id'], info['full_name'])
else: else:
og_video = self._og_search_video_url(webpage, 'player url') if videos:
return videos[0]
else:
query_str = compat_urllib_parse_urlparse(og_video).query query_str = compat_urllib_parse_urlparse(og_video).query
query = compat_urlparse.parse_qs(query_str) query = compat_urlparse.parse_qs(query_str)
api_url = query['play_url'][0].replace('.smil', '') api_url = query['play_url'][0].replace('.smil', '')