associatedTracks
TypeScriptassociatedTracks(trackAssociationType: AVAssetTrack_AssociationType): Array<AVAssetTrack>func associatedTracks(ofType trackAssociationType: AVAssetTrack.AssociationType) -> [AVAssetTrack]AVFoundation · IOS API REFERENCE
AVCompositionTrack
class · iOS 4.0+ · SDK 27.1
class AVCompositionTrackMembers (30)
hasMediaCharacteristic
TypeScripthasMediaCharacteristic(mediaCharacteristic: AVMediaCharacteristic): booleanfunc hasMediaCharacteristic(_ mediaCharacteristic: AVMediaCharacteristic) -> Boolmetadata
TypeScriptmetadataForFormat(format: AVMetadataFormat): Array<AVMetadataItem>func metadata(forFormat format: AVMetadataFormat) -> [AVMetadataItem]samplePresentationTime
TypeScriptsamplePresentationTime(trackTime: _CoreMedia_CMTime): _CoreMedia_CMTimefunc samplePresentationTime(forTrackTime trackTime: CMTime) -> CMTimesegment
TypeScriptsegment(trackTime: _CoreMedia_CMTime): (AVCompositionTrackSegment) | nullfunc segment(forTrackTime trackTime: CMTime) -> AVCompositionTrackSegment?availableMetadataFormats
TypeScriptget availableMetadataFormats(): Array<AVMetadataFormat>var availableMetadataFormats: [AVMetadataFormat] { get }availableTrackAssociationTypes
TypeScriptget availableTrackAssociationTypes(): Array<AVAssetTrack_AssociationType>var availableTrackAssociationTypes: [AVAssetTrack.AssociationType] { get }canProvideSampleCursors
TypeScriptget canProvideSampleCursors(): booleanvar canProvideSampleCursors: Bool { get }commonMetadata
TypeScriptget commonMetadata(): Array<AVMetadataItem>var commonMetadata: [AVMetadataItem] { get }isDecodable
TypeScriptget isDecodable(): booleanvar isDecodable: Bool { get }isEnabled
TypeScriptget isEnabled(): booleanvar isEnabled: Bool { get }estimatedDataRate
TypeScriptget estimatedDataRate(): numbervar estimatedDataRate: Float { get }extendedLanguageTag
TypeScriptget extendedLanguageTag(): (string) | nullvar extendedLanguageTag: String? { get }formatDescriptionReplacements
TypeScriptget formatDescriptionReplacements(): Array<AVCompositionTrackFormatDescriptionReplacement>var formatDescriptionReplacements: [AVCompositionTrackFormatDescriptionReplacement] { get }formatDescriptions
TypeScriptget formatDescriptions(): Array<unknown>var formatDescriptions: [Any] { get }hasAudioSampleDependencies
TypeScriptget hasAudioSampleDependencies(): booleanvar hasAudioSampleDependencies: Bool { get }languageCode
TypeScriptget languageCode(): (string) | nullvar languageCode: String? { get }metadata
TypeScriptget metadata(): Array<AVMetadataItem>var metadata: [AVMetadataItem] { get }minFrameDuration
TypeScriptget minFrameDuration(): _CoreMedia_CMTimevar minFrameDuration: CMTime { get }naturalSize
TypeScriptget naturalSize(): { width: number; height: number }var naturalSize: CGSize { get }naturalTimeScale
TypeScriptget naturalTimeScale(): numbervar naturalTimeScale: CMTimeScale { get }nominalFrameRate
TypeScriptget nominalFrameRate(): numbervar nominalFrameRate: Float { get }isPlayable
TypeScriptget isPlayable(): booleanvar isPlayable: Bool { get }preferredTransform
TypeScriptget preferredTransform(): _CoreFoundation_CGAffineTransformvar preferredTransform: CGAffineTransform { get }preferredVolume
TypeScriptget preferredVolume(): numbervar preferredVolume: Float { get }requiresFrameReordering
TypeScriptget requiresFrameReordering(): booleanvar requiresFrameReordering: Bool { get }segments
TypeScriptget segments(): Array<AVCompositionTrackSegment>var segments: [AVCompositionTrackSegment] { get }isSelfContained
TypeScriptget isSelfContained(): booleanvar isSelfContained: Bool { get }timeRange
TypeScriptget timeRange(): _CoreMedia_CMTimeRangevar timeRange: CMTimeRange { get }totalSampleDataLength
TypeScriptget totalSampleDataLength(): numbervar totalSampleDataLength: Int64 { get }Skipped declarations
1 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.
AVCompositionTrack.init()
inherited init: clang: 'init' is unavailable