---
title: AudioToolbox Functions
framework: audiotoolbox
role: collectionGroup
role_heading: API Collection
path: audiotoolbox/audiotoolbox-functions
---

# AudioToolbox Functions

## Topics

### Functions

- [AudioComponentValidateWithResults(_:_:_:)](audiotoolbox/audiocomponentvalidatewithresults(_:_:_:).md)
- [AudioConverterNewWithOptions(_:_:_:_:)](audiotoolbox/audioconverternewwithoptions(_:_:_:_:).md)
- [AudioConverterPrepare(_:_:_:)](audiotoolbox/audioconverterprepare(_:_:_:).md)
- [AudioFileComponentGetUserDataAtOffset(_:_:_:_:_:_:)](audiotoolbox/audiofilecomponentgetuserdataatoffset(_:_:_:_:_:_:).md)
- [AudioFileComponentGetUserDataSize64(_:_:_:_:)](audiotoolbox/audiofilecomponentgetuserdatasize64(_:_:_:_:).md)

## See Also

### Reference

- [AudioToolbox Structures](audiotoolbox/audiotoolbox-structures.md)
- [AudioToolbox Enumerations](audiotoolbox/audiotoolbox-enumerations.md)
- [AudioToolbox Constants](audiotoolbox/audiotoolbox-constants.md)
- [AudioToolbox Data Types](audiotoolbox/audiotoolbox-data-types.md)