This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::Rekognition::StreamProcessor KinesisVideoStream
<a name="aws-properties-rekognition-streamprocessor-kinesisvideostream"></a>

The Kinesis video stream that provides the source of the streaming video for an Amazon Rekognition Video stream processor. For more information, see [KinesisVideoStream](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_KinesisVideoStream).

## Syntax
<a name="aws-properties-rekognition-streamprocessor-kinesisvideostream-syntax"></a>

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

### JSON
<a name="aws-properties-rekognition-streamprocessor-kinesisvideostream-syntax.json"></a>

```
{
  "[Arn](#cfn-rekognition-streamprocessor-kinesisvideostream-arn)" : {{String}}
}
```

### YAML
<a name="aws-properties-rekognition-streamprocessor-kinesisvideostream-syntax.yaml"></a>

```
  [Arn](#cfn-rekognition-streamprocessor-kinesisvideostream-arn): {{String}}
```

## Properties
<a name="aws-properties-rekognition-streamprocessor-kinesisvideostream-properties"></a>

`Arn`  <a name="cfn-rekognition-streamprocessor-kinesisvideostream-arn"></a>
ARN of the Kinesis video stream stream that streams the source video.  
*Required*: Yes  
*Type*: String  
*Pattern*: `(^arn:([a-z\d-]+):kinesisvideo:([a-z\d-]+):\d{12}:.+$)`  
*Maximum*: `2048`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)