---
title: vImageCVImageFormat.Format.formatTwoComponent8
framework: accelerate
role: symbol
role_heading: Case
path: accelerate/vimagecvimageformat/format/formattwocomponent8
---

# vImageCVImageFormat.Format.formatTwoComponent8

An 8-bit, two-component pixel format with black equal to zero.

## Declaration

```swift
case formatTwoComponent8
```

## See Also

### Two-component format constants

- [vImageCVImageFormat.Format.formatTwoComponent16Half](accelerate/vimagecvimageformat/format/formattwocomponent16half.md)
- [vImageCVImageFormat.Format.formatTwoComponent32Float](accelerate/vimagecvimageformat/format/formattwocomponent32float.md)