---
title: IOUserVideoLevelControlRange
framework: VideoDriverKit
role: symbol
role_heading: Structure
platforms: [driverkit 27.0+]
path: videodriverkit/iouservideolevelcontrolrange
---

# IOUserVideoLevelControlRange

A control that supports a range of floating-point values.

## Declaration

```occ
struct IOUserVideoLevelControlRange;
```

## Overview

Overview m_min is the minimum float value for the level control range. m_max is the maximum float value for the level control range.

## Topics

### Acccessing range limits

- [m_min](videodriverkit/iouservideolevelcontrolrange/m_min.md)
- [m_max](videodriverkit/iouservideolevelcontrolrange/m_max.md)

## See Also

### Creating a level control

- [Create](videodriverkit/iouservideolevelcontrol/create.md)
- [init](videodriverkit/iouservideolevelcontrol/init.md)
- [IOUserVideoDriver](videodriverkit/iouservideodriver.md)
- [IOUserVideoObjectPropertyElement](videodriverkit/videodriverkit/iouservideoobjectpropertyelement.md)
- [IOUserVideoObjectPropertyScope](videodriverkit/videodriverkit/iouservideoobjectpropertyscope.md)