---
title: kVTAlphaChannelMode_StraightAlpha
framework: videotoolbox
role: symbol
role_heading: Global Variable
path: videotoolbox/kvtalphachannelmode_straightalpha
---

# kVTAlphaChannelMode_StraightAlpha

## Declaration

```swift
let kVTAlphaChannelMode_StraightAlpha: CFString
```

## See Also

### Modes

- [kVTAlphaChannelMode_PremultipliedAlpha](videotoolbox/kvtalphachannelmode_premultipliedalpha.md)