> **Experimental**
>
> `@aws-cdk/aws-medialive-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# M3u8PcrControl

Controls insertion of the Program Clock Reference (PCR) in an M3U8 container.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/m3u8-settings.ts`](https://github.com/aws/aws-cdk/blob/v2.273.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/m3u8-settings.ts#L7)

## 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 m3u8PcrControl = medialive_alpha.M3u8PcrControl.of('value');
```

## Properties

- `CONFIGURED_PCR_PERIOD`: [M3u8PcrControl](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.M3u8PcrControl.html) (required) (static) — Insert PCR at the configured `pcrPeriod`.

- `PCR_EVERY_PES_PACKET`: [M3u8PcrControl](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.M3u8PcrControl.html) (required) (static) — Insert a PCR for every Packetized Elementary Stream (PES) header.

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

## Methods

- `of(value: string): M3u8PcrControl // chainable` (static) — A value not yet modelled by AWS CDK.