---
title: preferredTransform
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avmutablecompositiontrack/preferredtransform
---

# preferredTransform

The preferred transformation of the visual media data for display purposes.

## Declaration

```swift
var preferredTransform: CGAffineTransform { get set }
```

## Discussion

Discussion If not set, the value is CGAffineTransformIdentity.

## See Also

### Configuring track properties

- [isEnabled](avfoundation/avmutablecompositiontrack/isenabled.md)
- [naturalTimeScale](avfoundation/avmutablecompositiontrack/naturaltimescale.md)
- [languageCode](avfoundation/avmutablecompositiontrack/languagecode.md)
- [extendedLanguageTag](avfoundation/avmutablecompositiontrack/extendedlanguagetag.md)
- [preferredVolume](avfoundation/avmutablecompositiontrack/preferredvolume.md)