---
title: vImageCVImageFormat.Format.formatOneComponent8
framework: accelerate
role: symbol
role_heading: Case
path: accelerate/vimagecvimageformat/format/formatonecomponent8
---

# vImageCVImageFormat.Format.formatOneComponent8

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

## Declaration

```swift
case formatOneComponent8
```

## See Also

### Single-component format constants

- [vImageCVImageFormat.Format.formatOneComponent16Half](accelerate/vimagecvimageformat/format/formatonecomponent16half.md)
- [vImageCVImageFormat.Format.formatOneComponent32Float](accelerate/vimagecvimageformat/format/formatonecomponent32float.md)