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Apple Developer Docs

Core Media I/O / CMIOStreamDeck / mState

mState

Declaration

var mState: UInt32

Open on developer.apple.com

Core Media I/OInstance Property

Mac Catalyst 13.1+macOS 10.7+

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