---
title: kCVOpenGLBufferInternalFormat
framework: Core Video
role: symbol
role_heading: Global Variable
platforms: [macOS 10.4+]
path: corevideo/kcvopenglbufferinternalformat
---

# kCVOpenGLBufferInternalFormat

The OpenGL internal format of this buffer.

## Declaration

```swift
let kCVOpenGLBufferInternalFormat: CFString
```

## See Also

### Constants

- [kCVOpenGLBufferHeight](corevideo/kcvopenglbufferheight.md)
- [kCVOpenGLBufferMaximumMipmapLevel](corevideo/kcvopenglbuffermaximummipmaplevel.md)
- [kCVOpenGLBufferTarget](corevideo/kcvopenglbuffertarget.md)
- [kCVOpenGLBufferWidth](corevideo/kcvopenglbufferwidth.md)