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# AWS::MediaLive::Input SrtListenerSettingsRequest
<a name="aws-properties-medialive-input-srtlistenersettingsrequest"></a>

Configuration for an SRT listener input. Encryption is required for all SRT listener inputs for security reasons. You must provide decryption settings including algorithm and passphrase secret ARN.

The parent of this entity is SrtSettingsRequest.

## Syntax
<a name="aws-properties-medialive-input-srtlistenersettingsrequest-syntax"></a>

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

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

```
{
  "[Decryption](#cfn-medialive-input-srtlistenersettingsrequest-decryption)" : {{SrtListenerDecryptionRequest}},
  "[MinimumLatency](#cfn-medialive-input-srtlistenersettingsrequest-minimumlatency)" : {{Integer}},
  "[StreamId](#cfn-medialive-input-srtlistenersettingsrequest-streamid)" : {{String}}
}
```

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

```
  [Decryption](#cfn-medialive-input-srtlistenersettingsrequest-decryption): {{
    SrtListenerDecryptionRequest}}
  [MinimumLatency](#cfn-medialive-input-srtlistenersettingsrequest-minimumlatency): {{Integer}}
  [StreamId](#cfn-medialive-input-srtlistenersettingsrequest-streamid): {{String}}
```

## Properties
<a name="aws-properties-medialive-input-srtlistenersettingsrequest-properties"></a>

`Decryption`  <a name="cfn-medialive-input-srtlistenersettingsrequest-decryption"></a>
Required. Decryption settings. If specified, both algorithm and passphrase secret ARN are required.  
*Required*: No  
*Type*: [SrtListenerDecryptionRequest](aws-properties-medialive-input-srtlistenerdecryptionrequest.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`MinimumLatency`  <a name="cfn-medialive-input-srtlistenersettingsrequest-minimumlatency"></a>
Required. The preferred latency in milliseconds for packet loss and recovery. Range 120-15000.  
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`StreamId`  <a name="cfn-medialive-input-srtlistenersettingsrequest-streamid"></a>
Optional. The stream ID if the upstream system uses this identifier.  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)