puppeteer/website/versioned_docs/version-21.6.0/api/puppeteer.screencastoptions.md

---
sidebar_label: ScreencastOptions
---

# ScreencastOptions interface

#### Signature:

```typescript
export interface ScreencastOptions
```

## Properties

| Property   | Modifiers             | Type                                      | Description                                                                                                                                                                                            | Default        |
| ---------- | --------------------- | ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------- |
| crop       | <code>optional</code> | [BoundingBox](./puppeteer.boundingbox.md) | Specifies the region of the viewport to crop.                                                                                                                                                          |                |
| ffmpegPath | <code>optional</code> | string                                    | <p>Path to the \[ffmpeg\](https://ffmpeg.org/).</p><p>Required if <code>ffmpeg</code> is not in your PATH.</p>                                                                                         |                |
| path       | <code>optional</code> | \`$&#123;string&#125;.webm\`              | File path to save the screencast to.                                                                                                                                                                   |                |
| scale      | <code>optional</code> | number                                    | <p>Scales the output video.</p><p>For example, <code>0.5</code> will shrink the width and height of the output video by half. <code>2</code> will double the width and height of the output video.</p> | <code>1</code> |
| speed      | <code>optional</code> | number                                    | <p>Specifies the speed to record at.</p><p>For example, <code>0.5</code> will slowdown the output video by 50%. <code>2</code> will double the speed of the output video.</p>                          | <code>1</code> |