Skip to main content

Apple Developer Docs

Core Video / CVImageTransferFunction / CVImageTransferFunction.itu_R_2020

CVImageTransferFunction.itu_R_2020

The transfer function for HDR video specified in ITU-R BT2020 standard.

Declaration

case itu_R_2020

Open on developer.apple.com

Core VideoCase

iOS 27.0+iPadOS 27.0+Mac Catalyst 27.0+macOS 27.0+tvOS 27.0+visionOS 27.0+watchOS 27.0+

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation