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# AVPlayer.HDRMode

A bitfield type that specifies an HDR mode.

```
struct HDRMode
```

## Overview

These modes define the available HDR modes. Query [`availableHDRModes`](/documentation/AVFoundation/AVPlayer/availableHDRModes) to find the HDR modes available for a device.

## Topics

### HDR modes

[`hlg`](/documentation/AVFoundation/AVPlayer/HDRMode/hlg)

The Hybrid Log-Gamma HDR mode is available.

[`hdr10`](/documentation/AVFoundation/AVPlayer/HDRMode/hdr10)

The HDR10 HDR mode is available.

[`dolbyVision`](/documentation/AVFoundation/AVPlayer/HDRMode/dolbyVision)

The Dolby Vision HDR mode is available.

### Initializers

[`init(rawValue:)`](/documentation/AVFoundation/AVPlayer/HDRMode/init(rawValue:))

Creates an HDR mode with a string value.


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