---
title: CVImageTransferFunction.smpte_ST_428_1
framework: corevideo
role: symbol
role_heading: Case
path: corevideo/cvimagetransferfunction/smpte_st_428_1
---

# CVImageTransferFunction.smpte_ST_428_1

The transfer function for digital cinema distribution master.

## Declaration

```swift
case smpte_ST_428_1
```