formats = [{
'url': source['file'].replace('\\', ''),
'format_id': source.get('label'),
- 'height': self._search_regex(
- r'^(\d+)[pP]', source.get('label', ''), 'height', default=None),
+ 'height': int(self._search_regex(
+ r'^(\d+)[pP]', source.get('label', ''), 'height',
+ default=None)),
} for source in sources if source.get('file')]
self._sort_formats(formats)