AVFoundation · IOS API REFERENCE

AVMutableCompositionTrack

class · iOS 4.0+ · SDK 27.1

class AVMutableCompositionTrack

Members (23)

method · iOS 12.0+

addTrackAssociation

TypeScript

addTrackAssociation(compositionTrack: AVCompositionTrack, trackAssociationType: AVAssetTrack_AssociationType): void

Swift declaration

func addTrackAssociation(to compositionTrack: AVCompositionTrack, type trackAssociationType: AVAssetTrack.AssociationType)

method · iOS 4.0+

insertEmptyTimeRange

TypeScript

insertEmptyTimeRange(timeRange: _CoreMedia_CMTimeRange): void

Swift declaration

func insertEmptyTimeRange(_ timeRange: CMTimeRange)

method · iOS 4.0+

insertTimeRange

TypeScript

insertTimeRange(timeRange: _CoreMedia_CMTimeRange, track: AVAssetTrack, startTime: _CoreMedia_CMTime): void

Swift declaration

func insertTimeRange(_ timeRange: CMTimeRange, of track: AVAssetTrack, at startTime: CMTime) throws

method · iOS 5.0+

insertTimeRanges

TypeScript

insertTimeRanges(timeRanges: Array<_Foundation_NSValue>, tracks: Array<AVAssetTrack>, startTime: _CoreMedia_CMTime): void

Swift declaration

func insertTimeRanges(_ timeRanges: [NSValue], of tracks: [AVAssetTrack], at startTime: CMTime) throws

method · iOS 4.0+

removeTimeRange

TypeScript

removeTimeRange(timeRange: _CoreMedia_CMTimeRange): void

Swift declaration

func removeTimeRange(_ timeRange: CMTimeRange)

method · iOS 12.0+

removeTrackAssociation

TypeScript

removeTrackAssociation(compositionTrack: AVCompositionTrack, trackAssociationType: AVAssetTrack_AssociationType): void

Swift declaration

func removeTrackAssociation(to compositionTrack: AVCompositionTrack, type trackAssociationType: AVAssetTrack.AssociationType)

method · iOS 13.0+

replaceFormatDescription

TypeScript

replaceFormatDescription(originalFormatDescription: _CoreMedia_CMFormatDescription, replacementFormatDescription?: (_CoreMedia_CMFormatDescription) | null): void

Swift declaration

func replaceFormatDescription(_ originalFormatDescription: CMFormatDescription, with replacementFormatDescription: CMFormatDescription?)

method · iOS 4.0+

scaleTimeRange

TypeScript

scaleTimeRange(timeRange: _CoreMedia_CMTimeRange, duration: _CoreMedia_CMTime): void

Swift declaration

func scaleTimeRange(_ timeRange: CMTimeRange, toDuration duration: CMTime)

method · iOS 4.0+

validateSegments

TypeScript

validateSegments(trackSegments: Array<AVCompositionTrackSegment>): void

Swift declaration

func validateSegments(_ trackSegments: [AVCompositionTrackSegment]) throws

get · iOS 13.0+

isEnabled

TypeScript

get isEnabled(): boolean

Swift declaration

var isEnabled: Bool { get set }

set · iOS 13.0+

isEnabled

TypeScript

set isEnabled(value: boolean)

Swift declaration

var isEnabled: Bool { get set }

get · iOS 4.0+

extendedLanguageTag

TypeScript

get extendedLanguageTag(): (string) | null

Swift declaration

var extendedLanguageTag: String? { get set }

set · iOS 4.0+

extendedLanguageTag

TypeScript

set extendedLanguageTag(value: (string) | null)

Swift declaration

var extendedLanguageTag: String? { get set }

get · iOS 4.0+

languageCode

TypeScript

get languageCode(): (string) | null

Swift declaration

var languageCode: String? { get set }

set · iOS 4.0+

languageCode

TypeScript

set languageCode(value: (string) | null)

Swift declaration

var languageCode: String? { get set }

get · iOS 4.0+

naturalTimeScale

TypeScript

get naturalTimeScale(): number

Swift declaration

var naturalTimeScale: CMTimeScale { get set }

set · iOS 4.0+

naturalTimeScale

TypeScript

set naturalTimeScale(value: number)

Swift declaration

var naturalTimeScale: CMTimeScale { get set }

get · iOS 4.0+

preferredTransform

TypeScript

get preferredTransform(): _CoreFoundation_CGAffineTransform

Swift declaration

var preferredTransform: CGAffineTransform { get set }

set · iOS 4.0+

preferredTransform

TypeScript

set preferredTransform(value: _CoreFoundation_CGAffineTransform)

Swift declaration

var preferredTransform: CGAffineTransform { get set }

get · iOS 4.0+

preferredVolume

TypeScript

get preferredVolume(): number

Swift declaration

var preferredVolume: Float { get set }

set · iOS 4.0+

preferredVolume

TypeScript

set preferredVolume(value: number)

Swift declaration

var preferredVolume: Float { get set }

get · iOS 4.0+

segments

TypeScript

get segments(): (Array<AVCompositionTrackSegment>) | null

Swift declaration

var segments: [AVCompositionTrackSegment]! { get set }

set · iOS 4.0+

segments

TypeScript

set segments(value: (Array<AVCompositionTrackSegment>) | null)

Swift declaration

var segments: [AVCompositionTrackSegment]! { get set }

Skipped declarations

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

AVMutableCompositionTrack.init()

inherited init: clang: 'init' is unavailable

All AVFoundation types →