---
title: kCGImagePropertyDNGMakerNoteSafety
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertydngmakernotesafety
---

# kCGImagePropertyDNGMakerNoteSafety

A Boolean value that tells the DNG reader whether the EXIF MakerNote tag is safe to preserve.

## Declaration

```swift
let kCGImagePropertyDNGMakerNoteSafety: CFString
```

## See Also

### Image File Data

- [kCGImagePropertyDNGPrivateData](imageio/kcgimagepropertydngprivatedata.md)
- [kCGImagePropertyDNGRawDataUniqueID](imageio/kcgimagepropertydngrawdatauniqueid.md)
- [kCGImagePropertyDNGSubTileBlockSize](imageio/kcgimagepropertydngsubtileblocksize.md)
- [kCGImagePropertyDNGRowInterleaveFactor](imageio/kcgimagepropertydngrowinterleavefactor.md)
- [kCGImagePropertyDNGBackwardVersion](imageio/kcgimagepropertydngbackwardversion.md)
- [kCGImagePropertyDNGVersion](imageio/kcgimagepropertydngversion.md)