---
title: kAudioUnitSampleRateConverterComplexity_Linear
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kaudiounitsamplerateconvertercomplexity_linear
---

# kAudioUnitSampleRateConverterComplexity_Linear

Basic sample rate conversion using linear interpolation. Fast, but lower quality.

## Declaration

```swift
var kAudioUnitSampleRateConverterComplexity_Linear: UInt32 { get }
```

## See Also

### Constants

- [kAudioUnitSampleRateConverterComplexity_Mastering](audiotoolbox/kaudiounitsamplerateconvertercomplexity_mastering.md)
- [kAudioUnitSampleRateConverterComplexity_Normal](audiotoolbox/kaudiounitsamplerateconvertercomplexity_normal.md)