---
title: Sample Rate Conversion Settings
framework: avfaudio
role: collectionGroup
role_heading: API Collection
path: avfaudio/sample-rate-conversion-settings
---

# Sample Rate Conversion Settings

The constants that define sample rate converter audio quality settings.

## Topics

### Constants

- [AVSampleRateConverterAudioQualityKey](avfaudio/avsamplerateconverteraudioqualitykey.md)
- [AVEncoderAudioQualityForVBRKey](avfaudio/avencoderaudioqualityforvbrkey.md)
- [AVSampleRateConverterAlgorithmKey](avfaudio/avsamplerateconverteralgorithmkey.md)

## See Also

### Settings

- [AVAudioQuality](avfaudio/avaudioquality.md)
- [AVEncoderAudioQualityKey](avfaudio/avencoderaudioqualitykey.md)
- [Encoder Settings](avfaudio/encoder-settings.md)
- [Time pitch algorithm settings](avfoundation/time-pitch-algorithm-settings.md)