---
title: errorDomain
framework: Video Toolbox
role: symbol
role_heading: Type Property
platforms: [iOS 6.0+, iPadOS 6.0+, Mac Catalyst 13.0+, macOS 10.8+, tvOS 10.2+, visionOS 1.0+]
path: videotoolbox/vtframeprocessorerror-swift.struct/errordomain
---

# errorDomain

The error domain of Video Toolbox errors.

## Declaration

```swift
static var errorDomain: String { get }
```

## See Also

### Error domain

- [VTFrameProcessorErrorDomain](videotoolbox/vtframeprocessorerrordomain.md)