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Apple Developer Docs

Core Media / kCMTimeRangeDurationKey

Contents

Declaration
See Also

kCMTimeRangeDurationKey

The key for the timescale of a time range.

Declaration

let kCMTimeRangeDurationKey: CFString

See Also

Constants

kCMTimeRangeStartKey

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Core MediaGlobal Variable

iOS 4.0+iPadOS 4.0+Mac Catalyst 13.1+macOS 10.7+tvOS 9.0+visionOS 1.0+watchOS 6.0+

Declaration
See Also

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