---
title: "logTransferFunction(_:)"
framework: coremedia
role: symbol
role_heading: Type Method
path: "coremedia/cmformatdescription/extensions-swift.struct/value/logtransferfunction(_:)"
---

# logTransferFunction(_:)

## Declaration

```swift
static func logTransferFunction(_ logTransferFunction: CMFormatDescription.Extensions.Value.LogTransferFunction) -> CMFormatDescription.Extensions.Value
```