---
title: AVVideoPixelAspectRatioVerticalSpacingKey
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avvideopixelaspectratioverticalspacingkey
---

# AVVideoPixelAspectRatioVerticalSpacingKey

A key to access the pixel aspect ratio vertical spacing.

## Declaration

```swift
let AVVideoPixelAspectRatioVerticalSpacingKey: String
```

## Discussion

Discussion The value for this key is an instance of NSNumber.

## See Also

### Geometry

- [AVVideoWidthKey](avfoundation/avvideowidthkey.md)
- [AVVideoHeightKey](avfoundation/avvideoheightkey.md)
- [AVVideoPixelAspectRatioKey](avfoundation/avvideopixelaspectratiokey.md)
- [AVVideoPixelAspectRatioHorizontalSpacingKey](avfoundation/avvideopixelaspectratiohorizontalspacingkey.md)