AVFoundation · IOS API REFERENCE

AVMutableVideoCompositionLayerInstruction

class · iOS 4.0+ · Deprecated in iOS 26.0 · SDK 27.1

class AVMutableVideoCompositionLayerInstruction

Members (9)

init · iOS 4.0+ · Deprecated in iOS 26.0

init

TypeScript

static init(track: AVAssetTrack): AVMutableVideoCompositionLayerInstruction

Swift declaration

convenience init(assetTrack track: AVAssetTrack)

method · iOS 7.0+ · Deprecated in iOS 26.0

setCropRectangle

TypeScript

setCropRectangle(cropRectangle: { x: number; y: number; width: number; height: number }, time: _CoreMedia_CMTime): void

Swift declaration

func setCropRectangle(_ cropRectangle: CGRect, at time: CMTime)

method · iOS 7.0+ · Deprecated in iOS 26.0

setCropRectangleRamp

TypeScript

setCropRectangleRamp(startCropRectangle: { x: number; y: number; width: number; height: number }, endCropRectangle: { x: number; y: number; width: number; height: number }, timeRange: _CoreMedia_CMTimeRange): void

Swift declaration

func setCropRectangleRamp(fromStartCropRectangle startCropRectangle: CGRect, toEndCropRectangle endCropRectangle: CGRect, timeRange: CMTimeRange)

method · iOS 4.0+ · Deprecated in iOS 26.0

setOpacity

TypeScript

setOpacity(opacity: number, time: _CoreMedia_CMTime): void

Swift declaration

func setOpacity(_ opacity: Float, at time: CMTime)

method · iOS 4.0+ · Deprecated in iOS 26.0

setOpacityRamp

TypeScript

setOpacityRamp(startOpacity: number, endOpacity: number, timeRange: _CoreMedia_CMTimeRange): void

Swift declaration

func setOpacityRamp(fromStartOpacity startOpacity: Float, toEndOpacity endOpacity: Float, timeRange: CMTimeRange)

method · iOS 4.0+ · Deprecated in iOS 26.0

setTransform

TypeScript

setTransform(transform: _CoreFoundation_CGAffineTransform, time: _CoreMedia_CMTime): void

Swift declaration

func setTransform(_ transform: CGAffineTransform, at time: CMTime)

method · iOS 4.0+ · Deprecated in iOS 26.0

setTransformRamp

TypeScript

setTransformRamp(startTransform: _CoreFoundation_CGAffineTransform, endTransform: _CoreFoundation_CGAffineTransform, timeRange: _CoreMedia_CMTimeRange): void

Swift declaration

func setTransformRamp(fromStart startTransform: CGAffineTransform, toEnd endTransform: CGAffineTransform, timeRange: CMTimeRange)

get · iOS 4.0+ · Deprecated in iOS 26.0

trackID

TypeScript

get trackID(): number

Swift declaration

var trackID: CMPersistentTrackID { get set }

set · iOS 4.0+ · Deprecated in iOS 26.0

trackID

TypeScript

set trackID(value: number)

Swift declaration

var trackID: CMPersistentTrackID { get set }

Skipped declarations

1 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.

AVMutableVideoCompositionLayerInstruction.init()

inherited init: cannot prove legal (class declares 1 custom initializer)

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