+
+ card_id = self._search_regex(
+ r'["\']/i/cards/tfw/v1/(\d+)', webpage, 'twitter card url', default=None)
+ if card_id:
+ card_url = 'https://twitter.com/i/cards/tfw/v1/' + card_id
+ info.update({
+ '_type': 'url_transparent',
+ 'ie_key': 'TwitterCard',
+ 'url': card_url,
+ })
+ return info
+
+ mobj = re.search(r'''(?x)
+ <video[^>]+class="animated-gif"[^>]+
+ (?:data-height="(?P<height>\d+)")?[^>]+
+ (?:data-width="(?P<width>\d+)")?[^>]+
+ (?:poster="(?P<poster>[^"]+)")?[^>]*>\s*
+ <source[^>]+video-src="(?P<url>[^"]+)"
+ ''', webpage)
+
+ if mobj:
+ info.update({
+ 'id': twid,
+ 'url': mobj.group('url'),
+ 'height': int_or_none(mobj.group('height')),
+ 'width': int_or_none(mobj.group('width')),
+ 'thumbnail': mobj.group('poster'),
+ })
+ return info
+
+ raise ExtractorError('There\'s not video in this tweet.')