---
title: AudioQueueProcessingTapFlags
framework: audiotoolbox
role: symbol
role_heading: Structure
path: audiotoolbox/audioqueueprocessingtapflags
---

# AudioQueueProcessingTapFlags

## Declaration

```swift
struct AudioQueueProcessingTapFlags
```

## Topics

### Constants

- [endOfStream](audiotoolbox/audioqueueprocessingtapflags/endofstream.md)
- [postEffects](audiotoolbox/audioqueueprocessingtapflags/posteffects.md)
- [preEffects](audiotoolbox/audioqueueprocessingtapflags/preeffects.md)
- [siphon](audiotoolbox/audioqueueprocessingtapflags/siphon.md)
- [startOfStream](audiotoolbox/audioqueueprocessingtapflags/startofstream.md)

### Initializers

- [init(rawValue:)](audiotoolbox/audioqueueprocessingtapflags/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [ExpressibleByArrayLiteral](swift/expressiblebyarrayliteral.md)
- [OptionSet](swift/optionset.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [SetAlgebra](swift/setalgebra.md)

## See Also

### Data Types

- [AudioQueueChannelAssignment](audiotoolbox/audioqueuechannelassignment.md)
- [AudioQueueBuffer](audiotoolbox/audioqueuebuffer.md)
- [AudioQueueBufferRef](audiotoolbox/audioqueuebufferref.md)
- [AudioQueueLevelMeterState](audiotoolbox/audioqueuelevelmeterstate.md)
- [AudioQueueParameterEvent](audiotoolbox/audioqueueparameterevent.md)
- [AudioQueueParameterID](audiotoolbox/audioqueueparameterid.md)
- [AudioQueueParameterValue](audiotoolbox/audioqueueparametervalue.md)
- [AudioQueueProcessingTapCallback](audiotoolbox/audioqueueprocessingtapcallback.md)
- [AudioQueueProcessingTapRef](audiotoolbox/audioqueueprocessingtapref.md)