---
title: AudioQueueBufferRef
framework: audiotoolbox
role: symbol
role_heading: Type Alias
path: audiotoolbox/audioqueuebufferref
---

# AudioQueueBufferRef

A pointer to an audio queue buffer.

## Declaration

```swift
typealias AudioQueueBufferRef = UnsafeMutablePointer<AudioQueueBuffer>
```

## See Also

### Data Types

- [AudioQueueChannelAssignment](audiotoolbox/audioqueuechannelassignment.md)
- [AudioQueueProcessingTapFlags](audiotoolbox/audioqueueprocessingtapflags.md)
- [AudioQueueBuffer](audiotoolbox/audioqueuebuffer.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)