---
title: AVVideoScalingModeKey
framework: avfoundation
role: symbol
role_heading: Global Variable
path: avfoundation/avvideoscalingmodekey
---

# AVVideoScalingModeKey

A key to retrieve the video scaling mode from a dictionary.

## Declaration

```swift
let AVVideoScalingModeKey: String
```

## See Also

### Scaling mode

- [AVVideoScalingModeFit](avfoundation/avvideoscalingmodefit.md)
- [AVVideoScalingModeResize](avfoundation/avvideoscalingmoderesize.md)
- [AVVideoScalingModeResizeAspect](avfoundation/avvideoscalingmoderesizeaspect.md)
- [AVVideoScalingModeResizeAspectFill](avfoundation/avvideoscalingmoderesizeaspectfill.md)