---
title: AVAudio3DMixingRenderingAlgorithm.HRTFHQ
framework: avfaudio
role: symbol
role_heading: Case
path: avfaudio/avaudio3dmixingrenderingalgorithm/hrtfhq
---

# AVAudio3DMixingRenderingAlgorithm.HRTFHQ

A higher-quality head-related transfer function rendering algorithm.

## Declaration

```swift
case HRTFHQ
```

## Discussion

Discussion In comparison to AVAudio3DMixingRenderingAlgorithm.HRTF, this option’s improvements focus on the frequency response and localization of sources in 3D space.

## See Also

### Rendering Algorithms

- [AVAudio3DMixingRenderingAlgorithm.auto](avfaudio/avaudio3dmixingrenderingalgorithm/auto.md)
- [AVAudio3DMixingRenderingAlgorithm.equalPowerPanning](avfaudio/avaudio3dmixingrenderingalgorithm/equalpowerpanning.md)
- [AVAudio3DMixingRenderingAlgorithm.HRTF](avfaudio/avaudio3dmixingrenderingalgorithm/hrtf.md)
- [AVAudio3DMixingRenderingAlgorithm.soundField](avfaudio/avaudio3dmixingrenderingalgorithm/soundfield.md)
- [AVAudio3DMixingRenderingAlgorithm.sphericalHead](avfaudio/avaudio3dmixingrenderingalgorithm/sphericalhead.md)
- [AVAudio3DMixingRenderingAlgorithm.stereoPassThrough](avfaudio/avaudio3dmixingrenderingalgorithm/stereopassthrough.md)