pub type PFN_vkUpdateVideoSessionParametersKHR = unsafe extern "system" fn(device: Device, video_session_parameters: VideoSessionParametersKHR, p_update_info: *const VideoSessionParametersUpdateInfoKHR) -> Result;
pub type PFN_vkUpdateVideoSessionParametersKHR = unsafe extern "system" fn(device: Device, video_session_parameters: VideoSessionParametersKHR, p_update_info: *const VideoSessionParametersUpdateInfoKHR) -> Result;