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Apple Developer Docs

Core Media / CMAttachmentKeyDefinitions

CMAttachmentKeyDefinitions

Declaration

typealias CMAttachmentKeyDefinitions = CVAttachmentKeyDefinitions

Open on developer.apple.com

Core MediaType Alias

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

Built on 2026-11-01 · Snapshot snapshot-20261101 (macOS 27.0.1) · Commit 864a336 · by @g-cqd · based on Apple Developer Documentation