pub type PFN_vkGetPhysicalDeviceVideoCapabilitiesKHR = unsafe extern "system" fn(physical_device: PhysicalDevice, p_video_profile: *const VideoProfileInfoKHR, p_capabilities: *mut VideoCapabilitiesKHR) -> Result;
pub type PFN_vkGetPhysicalDeviceVideoCapabilitiesKHR = unsafe extern "system" fn(physical_device: PhysicalDevice, p_video_profile: *const VideoProfileInfoKHR, p_capabilities: *mut VideoCapabilitiesKHR) -> Result;