---
title: AVSampleRateConverterAudioQualityKey
framework: avfaudio
role: symbol
role_heading: Global Variable
path: avfaudio/avsamplerateconverteraudioqualitykey
---

# AVSampleRateConverterAudioQualityKey

An integer value that represents the audio quality for conversion.

## Declaration

```swift
let AVSampleRateConverterAudioQualityKey: String
```

## Discussion

Discussion For more information about audio quality, see AVAudioQuality.

## See Also

### Constants

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