---
title: kRoundTripAACParam_Quality
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kroundtripaacparam_quality
---

# kRoundTripAACParam_Quality

## Declaration

```swift
var kRoundTripAACParam_Quality: AudioUnitParameterID { get }
```

## See Also

### Constants

- [kRoundTripAACParam_BitRate](audiotoolbox/kroundtripaacparam_bitrate.md)
- [kRoundTripAACParam_CompressedFormatSampleRate](audiotoolbox/kroundtripaacparam_compressedformatsamplerate.md)
- [kRoundTripAACParam_EncodingStrategy](audiotoolbox/kroundtripaacparam_encodingstrategy.md)
- [kRoundTripAACParam_Format](audiotoolbox/kroundtripaacparam_format.md)
- [kRoundTripAACParam_RateOrQuality](audiotoolbox/kroundtripaacparam_rateorquality.md)