---
title: "init(typeDescriptor:reserved:inputChannels:outputChannels:reserved2:offsetBcurves:offsetMatrix:offsetMcurves:offsetCLUT:offsetAcurves:data:)"
framework: applicationservices
role: symbol
role_heading: Initializer
path: applicationservices/cmmultifunctluttype/1459199-init
---

# init(typeDescriptor:reserved:inputChannels:outputChannels:reserved2:offsetBcurves:offsetMatrix:offsetMcurves:offsetCLUT:offsetAcurves:data:)

## Declaration

```swift
init(typeDescriptor: OSType, reserved: UInt32, inputChannels: UInt8, outputChannels: UInt8, reserved2: UInt16, offsetBcurves: UInt32, offsetMatrix: UInt32, offsetMcurves: UInt32, offsetCLUT: UInt32, offsetAcurves: UInt32, data: UInt8)
```