---
title: kCVImageBufferLogTransferFunction_AppleLog2
framework: corevideo
role: symbol
role_heading: Global Variable
path: corevideo/kcvimagebufferlogtransferfunction_applelog2
---

# kCVImageBufferLogTransferFunction_AppleLog2

## Declaration

```swift
let kCVImageBufferLogTransferFunction_AppleLog2: CFString
```

## See Also

### Constants

- [kCVImageBufferTransferFunction_ITU_R_709_2](corevideo/kcvimagebuffertransferfunction_itu_r_709_2.md)
- [kCVImageBufferTransferFunction_SMPTE_240M_1995](corevideo/kcvimagebuffertransferfunction_smpte_240m_1995.md)
- [kCVImageBufferTransferFunction_UseGamma](corevideo/kcvimagebuffertransferfunction_usegamma.md)
- [kCVImageBufferTransferFunction_sRGB](corevideo/kcvimagebuffertransferfunction_srgb.md)
- [kCVImageBufferTransferFunction_ITU_R_2020](corevideo/kcvimagebuffertransferfunction_itu_r_2020.md)
- [kCVImageBufferTransferFunction_SMPTE_ST_428_1](corevideo/kcvimagebuffertransferfunction_smpte_st_428_1.md)
- [kCVImageBufferTransferFunction_ITU_R_2100_HLG](corevideo/kcvimagebuffertransferfunction_itu_r_2100_hlg.md)
- [kCVImageBufferTransferFunction_SMPTE_ST_2084_PQ](corevideo/kcvimagebuffertransferfunction_smpte_st_2084_pq.md)