# init(mTimeStamp:mCompletionProc:mCompletionProcUserData:mFlags:mReserved:mReserved2:mNumberFrames:mBufferList:) ``` init(mTimeStamp: AudioTimeStamp, mCompletionProc: ScheduledAudioSliceCompletionProc?, mCompletionProcUserData: UnsafeMutableRawPointer, mFlags: AUScheduledAudioSliceFlags, mReserved: UInt32, mReserved2: UnsafeMutableRawPointer?, mNumberFrames: UInt32, mBufferList: UnsafeMutablePointer) ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)