format_label = source.get('label')
format_id = self._search_regex(
r'_(.+?)\.[^.]+$', file_, 'format id', default=None)
height = int_or_none(self._search_regex(
r'^(\d+)[pP]', format_label, 'height', default=None))
formats.append({
format_label = source.get('label')
format_id = self._search_regex(
r'_(.+?)\.[^.]+$', file_, 'format id', default=None)
height = int_or_none(self._search_regex(
r'^(\d+)[pP]', format_label, 'height', default=None))
formats.append({