<!--
{
  "availability" : [
    "FxPlug: 3.1.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "professional_video_applications",
  "identifier" : "/documentation/professional_video_applications/kFxPropertyKey_DesiredProcessingColorInfo",
  "metadataVersion" : "0.1.0",
  "role" : "Global Variable",
  "symbol" : {
    "kind" : "Global Variable",
    "modules" : [
      "Professional Video Applications"
    ],
    "preciseIdentifier" : "c:@macro@kFxPropertyKey_DesiredProcessingColorInfo"
  },
  "title" : "kFxPropertyKey_DesiredProcessingColorInfo"
}
-->

# kFxPropertyKey_DesiredProcessingColorInfo

A key that determines whether your plug-in renders in linear or gamma-corrected color space.

```
var kFxPropertyKey_DesiredProcessingColorInfo: String { get }
```

## Discussion

The value for this key is an `NSUInteger` indicating the color space that the plug-in will process in. This color space is expressed as an [`FxImageColorInfo`](/documentation/professional_video_applications/FxImageColorInfo) constant. If a plug-in includes this property, all inputs are in the specified color space, and the output must also be in this color space.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)