---
title: vImage.ChannelOrdering
framework: accelerate
role: symbol
role_heading: Enumeration
path: accelerate/vimage/channelordering
---

# vImage.ChannelOrdering

Constants that specify the channel ordering of a pixel buffer.

## Declaration

```swift
enum ChannelOrdering
```

## Topics

### Enumeration Cases

- [vImage.ChannelOrdering.ARGB](accelerate/vimage/channelordering/argb.md)
- [vImage.ChannelOrdering.RGBA](accelerate/vimage/channelordering/rgba.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)

## See Also

### Enumerations

- [vImage.BlendMode](accelerate/vimage/blendmode.md)
- [vImage.BufferType](accelerate/vimage/buffertype.md)
- [vImage.CompositeMode](accelerate/vimage/compositemode.md)
- [vImage.EdgeMode](accelerate/vimage/edgemode.md)
- [vImage.Error](accelerate/vimage/error.md)
- [vImage.FloodFillConnectivity](accelerate/vimage/floodfillconnectivity.md)
- [vImage.Gamma](accelerate/vimage/gamma.md)
- [vImage.MorphologyOperation](accelerate/vimage/morphologyoperation.md)
- [vImage.ReflectionAxis](accelerate/vimage/reflectionaxis.md)
- [vImage.Rotation](accelerate/vimage/rotation.md)
- [vImage.ShearDirection](accelerate/vimage/sheardirection.md)