---
title: presentationSize
framework: AVKit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+]
path: avkit/avplaybackuserinterfacecontentmetadata-swift.struct/videoproperties-swift.struct/presentationsize
---

# presentationSize

The natural pixel dimensions of the video content, used for aspect ratio calculations and layout.

## Declaration

```swift
var presentationSize: CGSize
```