---
title: lowQualityZeroLatency
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avaudiotimepitchalgorithm/lowqualityzerolatency
---

# lowQualityZeroLatency

A low-quality and very low computationally intensive pitch algorithm.

## Declaration

```swift
static let lowQualityZeroLatency: AVAudioTimePitchAlgorithm
```

## Discussion

Discussion This algorithm is suitable for brief fast-forward and rewind effects, as well as low-quality voice. The rate snaps to {0.5, 0.666667, 0.8, 1.0, 1.25, 1.5, 2.0}.

## See Also

### Constants

- [timeDomain](avfoundation/avaudiotimepitchalgorithm/timedomain.md)
- [varispeed](avfoundation/avaudiotimepitchalgorithm/varispeed.md)
- [spectral](avfoundation/avaudiotimepitchalgorithm/spectral.md)