---
title: "init(name:key:description:initialValue:neutralValue:cameraValue:)"
framework: MediaExtension
role: symbol
role_heading: Initializer
platforms: [macOS 15.0+]
path: "mediaextension/merawprocessingparameter/boolean/init(name:key:description:initialvalue:neutralvalue:cameravalue:)"
---

# init(name:key:description:initialValue:neutralValue:cameraValue:)

Creates a Boolean parameter object.

## Declaration

```swift
convenience init(name: String, key: String, description: String, initialValue: Bool, neutralValue: Bool? = nil, cameraValue: Bool? = nil)
```

## Parameters

- `name`: A localized human-readable name for the parameter, suitable for displaying in application UI.
- `key`: A unique key string identifying this parameter.
- `description`: A localized description of the parameter, suitable for displaying in a tool tip or similar explanatory UI.
- `initialValue`: The initial value of this parameter as defined in the sequence metadata.
- `neutralValue`: The neutral value of this parameter.
- `cameraValue`: The camera value for this parameter.