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

Sub-GOP length mode.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/video-codec-settings.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/video-codec-settings.ts#L423)

## 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';
const subgopLength = medialive_alpha.SubgopLength.of('value');
```

## Properties

- `DYNAMIC`: [SubgopLength](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.SubgopLength.html) (static) — Dynamic — let MediaLive optimize B-frames per sub-GOP.

- `FIXED`: [SubgopLength](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.SubgopLength.html) (static) — Fixed — use gopNumBFrames in each sub-GOP.

- `value`: string — The underlying string value passed to CloudFormation.

## Methods

- `of(value: string): SubgopLength // chainable` (static) — A value not yet modelled by AWS CDK.