---
title: "init(coder:device:)"
framework: metalperformanceshaders
role: symbol
role_heading: Initializer
path: "metalperformanceshaders/mpscnncrosschannelnormalization/init(coder:device:)"
---

# init(coder:device:)

Initializes a normalization kernel in a channel.

## Declaration

```swift
init?(coder aDecoder: NSCoder, device: any MTLDevice)
```

## See Also

### Initializers

- [init(device:kernelSize:)](metalperformanceshaders/mpscnncrosschannelnormalization/init(device:kernelsize:).md)