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

A complex type that specifies multitrack input configuration.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/channel.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-ivs-alpha/lib/channel.ts#L242)

## Example

```ts
new ivs.Channel(this, 'ChannelWithMultitrackVideo', {
  type: ivs.ChannelType.STANDARD,
  containerFormat: ivs.ContainerFormat.FRAGMENTED_MP4,
  multitrackInputConfiguration: {
    maximumResolution: ivs.MaximumResolution.HD,
    policy: ivs.Policy.ALLOW,
  },
});
```

## Properties

- `maximumResolution`: [MaximumResolution](/cdk/api/v2/docs/@aws-cdk_aws-ivs-alpha.MaximumResolution.html) (required) — Maximum resolution for multitrack input.

- `policy`: [Policy](/cdk/api/v2/docs/@aws-cdk_aws-ivs-alpha.Policy.html) (required) — Indicates whether multitrack input is allowed or required.