return self._html_search_meta('twitter:player', html,
'twitter card player')
+ @staticmethod
+ def _form_hidden_inputs(html):
+ return dict(re.findall(
+ r'<input\s+type="hidden"\s+name="([^"]+)"\s+(?:id="[^"]+"\s+)?value="([^"]*)"',
+ html))
+
def _sort_formats(self, formats, field_preference=None):
if not formats:
raise ExtractorError('No video formats found')