---
title: AVDisplayDynamicRange.high
framework: avkit
role: symbol
role_heading: Case
path: avkit/avdisplaydynamicrange/high
---

# AVDisplayDynamicRange.high

Defines a high dynamic range. Allows video content to use extended dynamic range if it has dynamic range content.

## Declaration

```swift
case high
```

## See Also

### Dynamic Ranges

- [AVDisplayDynamicRange.automatic](avkit/avdisplaydynamicrange/automatic.md)
- [AVDisplayDynamicRange.standard](avkit/avdisplaydynamicrange/standard.md)
- [AVDisplayDynamicRange.constrainedHigh](avkit/avdisplaydynamicrange/constrainedhigh.md)