formats = [{
'url': video_url,
- 'height': self._search_regex(r'\.(\d{3,4})\.mp4$', video_url, 'height', default=None),
+ 'height': int_or_none(self._search_regex(
+ r'\.(\d{3,4})\.mp4(?:\?|$)', video_url, 'height', default=None)),
} for video_url in video_urls]
self._sort_formats(formats)