---
title: AVFoundationErrorDomain
framework: AVFoundation
role: symbol
role_heading: Global Variable
platforms: [iOS 4.0+, iPadOS 4.0+, Mac Catalyst 13.1+, macOS 10.7+, tvOS 9.0+, visionOS 1.0+, watchOS 1.0+]
path: avfoundation/avfoundationerrordomain
---

# AVFoundationErrorDomain

The error domain of AVFoundation errors.

## Declaration

```swift
let AVFoundationErrorDomain: String
```

## See Also

### Errors

- [AVError](avfoundation/averror-swift.struct.md)