---
title: siphon
framework: audiotoolbox
role: symbol
role_heading: Type Property
path: audiotoolbox/audioqueueprocessingtapflags/siphon
---

# siphon

## Declaration

```swift
static var siphon: AudioQueueProcessingTapFlags { get }
```

## See Also

### Constants

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