class Input (construct) 🔹

Language	Type name
.NET	Amazon.CDK.AWS.MediaLive.Alpha.Input
Go	github.com/aws/aws-cdk-go/awsmedialivealpha/v2#Input
Java	software.amazon.awscdk.services.medialive.alpha.Input
Python	aws_cdk.aws_medialive_alpha.Input
TypeScript (source)	@aws-cdk/aws-medialive-alpha » Input

Implements IConstruct, IDependable, IResource, IEnvironmentAware, IInput, IInputRef

Defines an AWS Elemental MediaLive Input.

Example

declare const stack: Stack;
declare const passphrase: secretsmanager.ISecret;

const sg = new medialive.InputSecurityGroup(stack, 'SrtSg', {
  allowlistRules: ['203.0.113.0/24'],
});

new medialive.Input(stack, 'SrtListenerInput', {
  inputName: 'srt-listener',
  input: medialive.InputConfiguration.srtListener({
    inputSecurityGroups: [sg],
    minimumLatency: Duration.millis(500),
    streamId: 'my-stream-id',
    decryption: {
      algorithm: medialive.SrtDecryptionAlgorithm.AES256,
      passphraseSecret: passphrase,
    },
  }),
});

Initializer

new Input(scope: Construct, id: string, props: InputProps)

Parameters

• scope Construct
• id string
• props InputProps

Construct Props

Name	Type	Description
input🔹	InputConfiguration	Input configuration that defines the input type and source settings.
inputName?🔹	string	Input name.
inputNetworkLocation?🔹	InputNetworkLocation	The network location of the input — AWS cloud or on-premises (MediaLive Anywhere).
tags?🔹	{ [string]: string }	Tags to add to the input.

---

input🔹

Type: InputConfiguration

Input configuration that defines the input type and source settings.

---

inputName?🔹

Type: string (optional, default: auto-generated)

Input name.

---

inputNetworkLocation?🔹

Type: InputNetworkLocation (optional, default: AWS, applied by MediaLive)

The network location of the input — AWS cloud or on-premises (MediaLive Anywhere).

---

tags?🔹

Type: { [string]: string } (optional, default: no tags)

Tags to add to the input.

Properties

Name	Type	Description
env🔹	ResourceEnvironment	The environment this resource belongs to.
inputArn🔹	string	The Amazon Resource Name (ARN) of the input.
inputId🔹	string	The ID of the input.
inputRef🔹	InputReference	A reference to this Input resource.
node🔹	Node	The tree node.
stack🔹	Stack	The stack in which this resource is defined.
inputClass?🔹	string	The input class (STANDARD or SINGLE_PIPELINE).
inputDestinations?🔹	string[]	For push inputs, the destination URLs where the upstream system sends content.
inputSources?🔹	string[]	For pull inputs, the source URLs where MediaLive pulls content from.
inputType?🔹	string	The input type (e.g. SRT_CALLER, MP4_FILE, URL_PULL). Undefined for imported inputs.
static PROPERTY_INJECTION_ID🔹	string	Uniquely identifies this class.

---

env🔹

Type: ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

---

inputArn🔹

Type: string

The Amazon Resource Name (ARN) of the input.

---

inputId🔹

Type: string

The ID of the input.

---

inputRef🔹

Type: InputReference

A reference to this Input resource.

---

node🔹

Type: Node

The tree node.

---

stack🔹

Type: Stack

The stack in which this resource is defined.

---

inputClass?🔹

Type: string (optional)

The input class (STANDARD or SINGLE_PIPELINE).

Only available for input types where the pipeline count is known at construct time (e.g. mediaConnectRouter). Undefined for imported inputs and other types.

---

inputDestinations?🔹

Type: string[] (optional)

For push inputs, the destination URLs where the upstream system sends content.

---

inputSources?🔹

Type: string[] (optional)

For pull inputs, the source URLs where MediaLive pulls content from.

---

inputType?🔹

Type: string (optional)

The input type (e.g. SRT_CALLER, MP4_FILE, URL_PULL). Undefined for imported inputs.

---

static PROPERTY_INJECTION_ID🔹

Type: string

Uniquely identifies this class.

Methods

Name	Description
applyCrossStackReferenceStrength(strength)🔹	Override the cross-stack reference strength for this resource.
applyRemovalPolicy(policy)🔹	Apply the given removal policy to this resource.
toString()🔹	Returns a string representation of this construct.
with(...mixins)🔹	Applies one or more mixins to this construct.
static fromInputArn(scope, id, inputArn)🔹	Import an existing input by its ARN.

---

applyCrossStackReferenceStrength(strength)🔹

public applyCrossStackReferenceStrength(strength: ReferenceStrength): void

Parameters

• strength ReferenceStrength — - The reference strength to use for this resource.

Override the cross-stack reference strength for this resource.

When set, any cross-stack reference to this resource will use the specified mechanism instead of the global default determined by the @aws-cdk/core:defaultCrossStackReferences context key. This is useful for selectively weakening specific references to avoid the "deadly embrace" problem without changing the app-wide default.

---

applyRemovalPolicy(policy)🔹

public applyRemovalPolicy(policy: RemovalPolicy): void

Parameters

• policy RemovalPolicy

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

---

toString()🔹

public toString(): string

Returns

• string

Returns a string representation of this construct.

---

with(...mixins)🔹

public with(...mixins: IMixin[]): IConstruct

Parameters

• mixins IMixin

Returns

• IConstruct

Applies one or more mixins to this construct.

Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.

---

static fromInputArn(scope, id, inputArn)🔹

public static fromInputArn(scope: Construct, id: string, inputArn: string): IInput

Parameters

• scope Construct
• id string
• inputArn string

Returns

• IInput

Import an existing input by its ARN.

The id is parsed out of the ARN.