---
title: kDynamicRangeCompressionProfile_None
framework: audiotoolbox
role: symbol
role_heading: Global Variable
path: audiotoolbox/kdynamicrangecompressionprofile_none
---

# kDynamicRangeCompressionProfile_None

## Declaration

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

## See Also

### Constants

- [kDynamicRangeCompressionProfile_GeneralCompression](audiotoolbox/kdynamicrangecompressionprofile_generalcompression.md)
- [kDynamicRangeCompressionProfile_LateNight](audiotoolbox/kdynamicrangecompressionprofile_latenight.md)
- [kDynamicRangeCompressionProfile_LimitedPlaybackRange](audiotoolbox/kdynamicrangecompressionprofile_limitedplaybackrange.md)
- [kDynamicRangeCompressionProfile_NoisyEnvironment](audiotoolbox/kdynamicrangecompressionprofile_noisyenvironment.md)