# init(mFramePosition:mName:mMarkerID:mSMPTETime:mType:mReserved:mChannel:) ``` init(mFramePosition: Float64, mName: Unmanaged?, mMarkerID: Int32, mSMPTETime: AudioFile_SMPTE_Time, mType: UInt32, mReserved: UInt16, mChannel: UInt16) ``` --- 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)