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# AWS::MediaLive::Channel Hdr10Settings
<a name="aws-properties-medialive-channel-hdr10settings"></a>

Hdr10 Settings

The parents of this entity are H265ColorSpaceSettings (for color space settings in the output) and VideoSelectorColorSpaceSettings (for color space settings in the input).

## Syntax
<a name="aws-properties-medialive-channel-hdr10settings-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-medialive-channel-hdr10settings-syntax.json"></a>

```
{
  "[MaxCll](#cfn-medialive-channel-hdr10settings-maxcll)" : Integer,
  "[MaxFall](#cfn-medialive-channel-hdr10settings-maxfall)" : Integer
}
```

### YAML
<a name="aws-properties-medialive-channel-hdr10settings-syntax.yaml"></a>

```
  [MaxCll](#cfn-medialive-channel-hdr10settings-maxcll): Integer
  [MaxFall](#cfn-medialive-channel-hdr10settings-maxfall): Integer
```

## Properties
<a name="aws-properties-medialive-channel-hdr10settings-properties"></a>

`MaxCll`  <a name="cfn-medialive-channel-hdr10settings-maxcll"></a>
Maximum Content Light Level An integer metadata value defining the maximum light level, in nits, of any single pixel within an encoded HDR video stream or file.  
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`MaxFall`  <a name="cfn-medialive-channel-hdr10settings-maxfall"></a>
Maximum Frame Average Light Level An integer metadata value defining the maximum average light level, in nits, for any single frame within an encoded HDR video stream or file.  
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)