---
title: "init(version:clientInfo:init:finalize:prepare:unprepare:process:)"
framework: mediatoolbox
role: symbol
role_heading: Initializer
path: "mediatoolbox/mtaudioprocessingtapcallbacks/init(version:clientinfo:init:finalize:prepare:unprepare:process:)"
---

# init(version:clientInfo:init:finalize:prepare:unprepare:process:)

## Declaration

```swift
init(version: Int32, clientInfo: UnsafeMutableRawPointer?, init: MTAudioProcessingTapInitCallback?, finalize: MTAudioProcessingTapFinalizeCallback?, prepare: MTAudioProcessingTapPrepareCallback?, unprepare: MTAudioProcessingTapUnprepareCallback?, process: MTAudioProcessingTapProcessCallback)
```