AVAssetImageGenerator

cancelAllCGImageGeneration

cancelAllCGImageGeneration(): void

func cancelAllCGImageGeneration()

copyCGImage

copyCGImage(requestedTime: _CoreMedia_CMTime, actualTime?: (SDKHandle) | null): _CoreGraphics_CGImage

func copyCGImage(at requestedTime: CMTime, actualTime: UnsafeMutablePointer<CMTime>?) throws -> CGImage

generateCGImageAsynchronously

generateCGImageAsynchronously(requestedTime: _CoreMedia_CMTime, handler: ((arg0: (_CoreGraphics_CGImage) | null, arg1: _CoreMedia_CMTime, arg2: (NativeError) | null) => void)): void

func generateCGImageAsynchronously(for requestedTime: CMTime, completionHandler handler: @escaping @Sendable (CGImage?, CMTime, (any Error)?) -> Void)

generateCGImagesAsynchronously

generateCGImagesAsynchronously(requestedTimes: Array<_Foundation_NSValue>, handler: ((arg0: _CoreMedia_CMTime, arg1: (_CoreGraphics_CGImage) | null, arg2: _CoreMedia_CMTime, arg3: AVAssetImageGenerator_Result, arg4: (NativeError) | null) => void)): void

func generateCGImagesAsynchronously(forTimes requestedTimes: [NSValue], completionHandler handler: @escaping AVAssetImageGeneratorCompletionHandler)

init

static init(asset: AVAsset): AVAssetImageGenerator

init(asset: AVAsset)

apertureMode

get apertureMode(): (AVAssetImageGenerator_ApertureMode) | null

var apertureMode: AVAssetImageGenerator.ApertureMode? { get set }

apertureMode

set apertureMode(value: (AVAssetImageGenerator_ApertureMode) | null)

var apertureMode: AVAssetImageGenerator.ApertureMode? { get set }

appliesPreferredTrackTransform

get appliesPreferredTrackTransform(): boolean

var appliesPreferredTrackTransform: Bool { get set }

appliesPreferredTrackTransform

set appliesPreferredTrackTransform(value: boolean)

var appliesPreferredTrackTransform: Bool { get set }

asset

get asset(): AVAsset

var asset: AVAsset { get }

customVideoCompositor

get customVideoCompositor(): (SDKHandle) | null

var customVideoCompositor: (any AVVideoCompositing)? { get }

dynamicRangePolicy

get dynamicRangePolicy(): AVAssetImageGenerator_DynamicRangePolicy

var dynamicRangePolicy: AVAssetImageGenerator.DynamicRangePolicy { get set }

dynamicRangePolicy

set dynamicRangePolicy(value: AVAssetImageGenerator_DynamicRangePolicy)

var dynamicRangePolicy: AVAssetImageGenerator.DynamicRangePolicy { get set }

maximumSize

get maximumSize(): { width: number; height: number }

var maximumSize: CGSize { get set }

maximumSize

set maximumSize(value: { width: number; height: number })

var maximumSize: CGSize { get set }

requestedTimeToleranceAfter

get requestedTimeToleranceAfter(): _CoreMedia_CMTime

var requestedTimeToleranceAfter: CMTime { get set }

requestedTimeToleranceAfter

set requestedTimeToleranceAfter(value: _CoreMedia_CMTime)

var requestedTimeToleranceAfter: CMTime { get set }

requestedTimeToleranceBefore

get requestedTimeToleranceBefore(): _CoreMedia_CMTime

var requestedTimeToleranceBefore: CMTime { get set }

requestedTimeToleranceBefore

set requestedTimeToleranceBefore(value: _CoreMedia_CMTime)

var requestedTimeToleranceBefore: CMTime { get set }

videoComposition

get videoComposition(): (AVVideoComposition) | null

@NSCopying var videoComposition: AVVideoComposition? { get set }

videoComposition

set videoComposition(value: (AVVideoComposition) | null)

@NSCopying var videoComposition: AVVideoComposition? { get set }

image

image(time: _CoreMedia_CMTime): Promise<{ "image": _CoreGraphics_CGImage; "actualTime": _CoreMedia_CMTime }>

func image(at time: CMTime) async throws -> (image: CGImage, actualTime: CMTime)

Creates an image object for an asset at or near specified the time. - Parameter time: The time at which the image of the asset is to be created. - Returns: A tuple containing the image object as a CGImage, and the time at which the image was actually generated as a CMTime.

images

images(times: Array<_CoreMedia_CMTime>): AVAssetImageGenerator_Images

func images(for times: [CMTime]) -> sending AVAssetImageGenerator.Images

Creates a series of image objects for an asset at or near specified times. - Parameter times: An array of times at which the images of the asset are to be created. - Returns: The generated images or errors for each time, as an asynchronous sequence of Results.