CountUserDataFDF

Declaration

typealias CountUserDataFDF = (UnsafeMutableRawPointer, UInt32, UnsafeMutablePointer<UInt32>) -> OSStatus

See Also

Accessing the User Data

• AudioFileComponentGetUserData(_:_:_:_:_:)
• AudioFileComponentSetUserData(_:_:_:_:_:)
• AudioFileComponentCountUserData(_:_:_:)
• AudioFileComponentGetUserDataSize(_:_:_:_:)
• AudioFileComponentRemoveUserData(_:_:_:)
• AudioFileComponentCountUserDataProc
• AudioFileComponentGetUserDataProc
• AudioFileComponentGetUserDataSizeProc
• AudioFileComponentRemoveUserDataProc
• AudioFileComponentSetUserDataProc
• GetUserDataFDF
• GetUserDataSizeFDF