+
+ description = self._og_search_description(webpage)
+ thumbnail = self._og_search_thumbnail(
+ webpage, default=None) or self._html_search_regex(
+ r'\bdata-poster=(["\'])(?P<url>(?!\1).+?)\1', webpage,
+ 'thumbnail', group='url')
+
+ share_params = extract_json(
+ 'data-share-params', 'share params', fatal=False)
+ if isinstance(share_params, dict):
+ video_id = share_params.get('id') or video_id
+