---
title: AVCaptionSize
framework: avfoundation
role: symbol
role_heading: Structure
path: avfoundation/avcaptionsize
---

# AVCaptionSize

A structure that defines the height and width of a caption.

## Declaration

```swift
struct AVCaptionSize
```

## Topics

### Inspecting the size

- [height](avfoundation/avcaptionsize/height.md)
- [width](avfoundation/avcaptionsize/width.md)

### Initializers

- [init()](avfoundation/avcaptionsize/init().md)
- [init(width:height:)](avfoundation/avcaptionsize/init(width:height:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Accessing the size

- [size](avfoundation/avcaptionregion/size.md)