<!--
{
  "availability" : [
    "macCatalyst: -",
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreAudio",
  "identifier" : "/documentation/CoreAudio/AudioLevelControlTransferFunction",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "Core Audio"
    ],
    "preciseIdentifier" : "c:@E@AudioLevelControlTransferFunction"
  },
  "title" : "AudioLevelControlTransferFunction"
}
-->

# AudioLevelControlTransferFunction

```
enum AudioLevelControlTransferFunction
```

## Topics

### Enumeration Cases

### Constants

[`AudioLevelControlTransferFunction.tranferFunction10Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction10Over1)

[`AudioLevelControlTransferFunction.tranferFunction11Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction11Over1)

[`AudioLevelControlTransferFunction.tranferFunction12Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction12Over1)

[`AudioLevelControlTransferFunction.tranferFunction1Over2`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction1Over2)

[`AudioLevelControlTransferFunction.tranferFunction1Over3`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction1Over3)

[`AudioLevelControlTransferFunction.tranferFunction2Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction2Over1)

[`AudioLevelControlTransferFunction.tranferFunction3Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction3Over1)

[`AudioLevelControlTransferFunction.tranferFunction3Over2`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction3Over2)

[`AudioLevelControlTransferFunction.tranferFunction3Over4`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction3Over4)

[`AudioLevelControlTransferFunction.tranferFunction4Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction4Over1)

[`AudioLevelControlTransferFunction.tranferFunction5Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction5Over1)

[`AudioLevelControlTransferFunction.tranferFunction6Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction6Over1)

[`AudioLevelControlTransferFunction.tranferFunction7Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction7Over1)

[`AudioLevelControlTransferFunction.tranferFunction8Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction8Over1)

[`AudioLevelControlTransferFunction.tranferFunction9Over1`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunction9Over1)

[`AudioLevelControlTransferFunction.tranferFunctionLinear`](/documentation/CoreAudio/AudioLevelControlTransferFunction/tranferFunctionLinear)


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)