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

Output definition for a UDP output group.

Extends: UdpOutputDefinition
Extends: OutputDefinition

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/outputs.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/outputs.ts#L313)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as medialive_alpha from '@aws-cdk/aws-medialive-alpha';
import * as cdk from 'aws-cdk-lib';

declare const encodeConfiguration: medialive_alpha.EncodeConfiguration;
declare const fecMode: medialive_alpha.FecMode;
declare const m2tsSettings: medialive_alpha.M2tsSettings;
const udpOutputDefinition: medialive_alpha.UdpOutputDefinition = {
  encodes: [encodeConfiguration],
  outputName: 'outputName',

  // the properties below are optional
  buffer: cdk.Duration.minutes(30),
  fec: {
    columnDepth: 123,
    mode: fecMode,
    rowLength: 123,
  },
  m2tsSettings: m2tsSettings,
};
```

## Properties

- `buffer`: [Duration](/cdk/api/v2/docs/aws-cdk-lib.Duration.html) — The output buffering (overrides group-level setting).

  **Default:** uses group-level buffer

  Applied at millisecond granularity.

- `encodes`: [EncodeConfiguration](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.EncodeConfiguration.html)[] (required) — The encode configurations to wire to this output.

- `fec`: [FecOutputSettings](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.FecOutputSettings.html) — Forward Error Correction (FEC) settings for this output.

  **Default:** no FEC

- `m2tsSettings`: [M2tsSettings](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.M2tsSettings.html) — MPEG-TS (M2TS) container settings for this output.

  **Default:** service defaults

- `outputName`: string (required) — The name of this output.

  Must be unique across all outputs in the channel.