> **Experimental**
>
> `@aws-cdk/aws-mediaconnect-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# RouterInputProtocol

Factory class for creating Router Input protocol configurations.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/router-input.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-mediaconnect-alpha/lib/router-input.ts#L470)

## Example

```ts
declare const stack: Stack;
declare const mediaLiveInput: medialive.IInput;

// 1. A public network interface for the SRT input
const networkInterface = new RouterNetworkInterface(stack, 'NetworkInterface', {
  routerNetworkInterfaceName: 'camera-network',
  configuration: RouterNetworkConfiguration.publicNetwork({
    cidr: ['203.0.113.0/24'],
  }),
});

// 2. A router input receiving SRT from an upstream encoder
const input = new RouterInput(stack, 'Input', {
  routerInputName: 'camera-input',
  maximumBitrate: Bitrate.mbps(10),
  routingScope: RoutingScope.REGIONAL,
  tier: RouterInputTier.INPUT_20,
  configuration: RouterInputConfiguration.standard({
    networkInterface,
    protocol: RouterInputProtocol.srtListener({
      port: 9000,
      minimumLatency: Duration.millis(200),
    }),
  }),
});

// 3. A router output delivering to MediaLive
const output = new RouterOutput(stack, 'Output', {
  routerOutputName: 'medialive-output',
  maximumBitrate: Bitrate.mbps(10),
  routingScope: RoutingScope.REGIONAL,
  tier: RouterOutputTier.OUTPUT_20,
  configuration: RouterOutputConfiguration.mediaLiveInput({
    input: mediaLiveInput,
    pipeline: MediaLivePipeline.PIPELINE_0,
  }),
});
```

## Methods

- `rist(props: RistProtocolProps): RouterInputProtocol // chainable` (static) — Create a RIST protocol configuration.

  **Parameters**

  - `props` — RIST protocol properties.

  **Returns:** RouterInputProtocol instance configured for RIST

- `rtp(props: RtpProtocolProps): RouterInputProtocol // chainable` (static) — Create an RTP protocol configuration.

  **Parameters**

  - `props` — RTP protocol properties.

  **Returns:** RouterInputProtocol instance configured for RTP

- `srtCaller(props: SrtCallerProtocolProps): RouterInputProtocol // chainable` (static) — Create an SRT Caller protocol configuration.

  **Parameters**

  - `props` — SRT Caller protocol properties.

  **Returns:** RouterInputProtocol instance configured for SRT Caller

- `srtListener(props: SrtListenerProtocolProps): RouterInputProtocol // chainable` (static) — Create an SRT Listener protocol configuration.

  **Parameters**

  - `props` — SRT Listener protocol properties.

  **Returns:** RouterInputProtocol instance configured for SRT Listener