---
title: AVCaptureDevice.SystemPressureState.Level
framework: avfoundation
role: symbol
role_heading: Structure
path: avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct
---

# AVCaptureDevice.SystemPressureState.Level

A structure that defines system pressure state levels.

## Declaration

```swift
struct Level
```

## Topics

### System pressure levels

- [nominal](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/nominal.md)
- [fair](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/fair.md)
- [serious](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/serious.md)
- [critical](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/critical.md)
- [shutdown](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/shutdown.md)

### Initializers

- [init(rawValue:)](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.struct/init(rawvalue:).md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Overall level

- [level](avfoundation/avcapturedevice/systempressurestate-swift.class/level-swift.property.md)