---
title: "init(mTimeStamp:mCompletionProc:mCompletionProcUserData:mFlags:mReserved:mReserved2:mNumberFrames:mBufferList:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/scheduledaudioslice/init(mtimestamp:mcompletionproc:mcompletionprocuserdata:mflags:mreserved:mreserved2:mnumberframes:mbufferlist:)"
---

# init(mTimeStamp:mCompletionProc:mCompletionProcUserData:mFlags:mReserved:mReserved2:mNumberFrames:mBufferList:)

## Declaration

```swift
init(mTimeStamp: AudioTimeStamp, mCompletionProc: ScheduledAudioSliceCompletionProc?, mCompletionProcUserData: UnsafeMutableRawPointer, mFlags: AUScheduledAudioSliceFlags, mReserved: UInt32, mReserved2: UnsafeMutableRawPointer?, mNumberFrames: UInt32, mBufferList: UnsafeMutablePointer<AudioBufferList>)
```