---
title: PHASECalibrationMode
framework: phase
role: symbol
role_heading: Enumeration
path: phase/phasecalibrationmode
---

# PHASECalibrationMode

Calibration options for sound pressure level.

## Declaration

```swift
enum PHASECalibrationMode
```

## Topics

### Modes

- [PHASECalibrationMode.absoluteSpl](phase/phasecalibrationmode/absolutespl.md)
- [PHASECalibrationMode.none](phase/phasecalibrationmode/none.md)
- [PHASECalibrationMode.relativeSpl](phase/phasecalibrationmode/relativespl.md)

### Initializers

- [init(rawValue:)](phase/phasecalibrationmode/init(rawvalue:).md)

## Relationships

### Conforms To

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

## See Also

### Audio-Providing Nodes

- [PHASESamplerNodeDefinition](phase/phasesamplernodedefinition.md)
- [PHASEPlaybackMode](phase/phaseplaybackmode.md)
- [PHASEPushStreamNodeDefinition](phase/phasepushstreamnodedefinition.md)
- [PHASEPushStreamNode](phase/phasepushstreamnode.md)
- [PHASEPushStreamBufferOptions](phase/phasepushstreambufferoptions.md)
- [PHASEGeneratorNodeDefinition](phase/phasegeneratornodedefinition.md)