def configure_video(self, upload_id, video, thumbnail, caption=''):
    clipInfo = get_video_info(video)
    self.upload_photo(photo=thumbnail, caption=caption, upload_id=upload_id)
    data = self.json_data({
        'upload_id': upload_id,
        'source_type': 3,
        'poster_frame_index': 0,
        'length': 0.00,
        'audio_muted': False,
        'filter_type': 0,
        'video_result': 'deprecated',
        'clips': {
            'length': clipInfo['duration'],
            'source_type': '3',
            'camera_position': 'back',
        },
        'extra': {
            'source_width': clipInfo['width'],
            'source_height': clipInfo['height'],
        },
        'device': self.device_settings,
        'caption': caption,
    })
    return self.send_request('media/configure/?video=1', data)