video_url = re.sub(r'[?&]dl=0', '', url)
video_url += ('?' if '?' not in video_url else '&') + 'dl=1'
formats.append({'url': video_url, 'format_id': 'original', 'format_note': 'Original', 'quality': 1})
video_url = re.sub(r'[?&]dl=0', '', url)
video_url += ('?' if '?' not in video_url else '&') + 'dl=1'
formats.append({'url': video_url, 'format_id': 'original', 'format_note': 'Original', 'quality': 1})