---
title: VTFrameProcessorErrorDomain
framework: Video Toolbox
role: symbol
role_heading: Global Variable
platforms: [iOS 26.0+, iPadOS 26.0+, Mac Catalyst 26.0+, macOS 15.4+, tvOS 26.0+, visionOS 26.0+]
path: videotoolbox/vtframeprocessorerrordomain
---

# VTFrameProcessorErrorDomain

The error domain of Video Toolbox errors.

## Declaration

```swift
let VTFrameProcessorErrorDomain: String
```

## See Also

### Errors

- [VTFrameProcessorError](videotoolbox/vtframeprocessorerror-swift.struct.md)