---
title: kCGImagePropertyCIFFDictionary
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertyciffdictionary
---

# kCGImagePropertyCIFFDictionary

A dictionary of key-value pairs for an image that uses Camera Image File Format (CIFF).

## Declaration

```swift
let kCGImagePropertyCIFFDictionary: CFString
```

## Discussion

Discussion For more information about the available metadata keys, see CIFF Image Properties.