- 'thumbnail': thumbnail,
- 'description': description,
- 'duration': duration,
+ 'subtitles': subtitles,
+ 'thumbnail': video_data.get('ph'),
+ 'description': video_data.get('d'),
+ 'duration': int_or_none(video_data.get('s')),
+ 'timestamp': parse_iso8601(video_data.get('u')),
+ 'uploader': video_data.get('on'),