<!--
{
  "availability" : [
    "iOS: 27.0.0 -",
    "iPadOS: 27.0.0 -",
    "macCatalyst: 27.0.0 -",
    "macOS: 27.0.0 -",
    "tvOS: 27.0.0 -",
    "visionOS: 27.0.0 -",
    "watchOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreVideo",
  "identifier" : "/documentation/CoreVideo/CVImageTransferFunction/itu_R_709_2",
  "metadataVersion" : "0.1.0",
  "role" : "Case",
  "symbol" : {
    "kind" : "Case",
    "modules" : [
      "Core Video"
    ],
    "preciseIdentifier" : "s:9CoreVideo23CVImageTransferFunctionO11itu_R_709_2yA2CmF"
  },
  "title" : "CVImageTransferFunction.itu_R_709_2"
}
-->

# CVImageTransferFunction.itu_R_709_2

The default transfer function for high-definition and standard-definition video.

```
case itu_R_709_2
```

---

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)