---
title: MTAudioProcessingTapCreationFlags
framework: mediatoolbox
role: symbol
role_heading: Type Alias
path: mediatoolbox/mtaudioprocessingtapcreationflags
---

# MTAudioProcessingTapCreationFlags

Flags to use when creating audio processing taps.

## Declaration

```swift
typealias MTAudioProcessingTapCreationFlags = UInt32
```

## Discussion

Discussion You must set the pre or post flag, but not both.

## Topics

### Flags

- [kMTAudioProcessingTapCreationFlag_PreEffects](mediatoolbox/kmtaudioprocessingtapcreationflag_preeffects.md)
- [kMTAudioProcessingTapCreationFlag_PostEffects](mediatoolbox/kmtaudioprocessingtapcreationflag_posteffects.md)