---
title: IOUserAudioLevelControlRange
framework: audiodriverkit
role: symbol
role_heading: Structure
path: audiodriverkit/iouseraudiolevelcontrolrange
---

# IOUserAudioLevelControlRange

A type that indicates minimum and maximum values for level controls.

## Declaration

```occ
struct IOUserAudioLevelControlRange;
```

## Topics

### Accessing the Minimum and Maximum

- [m_min](audiodriverkit/iouseraudiolevelcontrolrange/m_min.md)
- [m_max](audiodriverkit/iouseraudiolevelcontrolrange/m_max.md)

## See Also

### Creating a Level Control

- [Create](audiodriverkit/iouseraudiolevelcontrol/create.md)
- [init](audiodriverkit/iouseraudiolevelcontrol/init.md)
- [IOUserAudioDriver](audiodriverkit/iouseraudiodriver.md)
- [IOUserAudioObjectPropertyElement](audiodriverkit/audiodriverkit/iouseraudioobjectpropertyelement.md)
- [IOUserAudioObjectPropertyScope](audiodriverkit/audiodriverkit/iouseraudioobjectpropertyscope.md)