tns-platform-declarations/ios/objc-x86_64/objc!AVFoundation.d.ts

Platform-specific TypeScript declarations for NativeScript for accessing native objects

declare class AVAggregateAssetDownloadTask extends NSURLSessionTask {

	static alloc(): AVAggregateAssetDownloadTask; // inherited from NSObject

	static new(): AVAggregateAssetDownloadTask; // inherited from NSObject

	readonly URLAsset: AVURLAsset;
}

declare class AVAsset extends NSObject implements AVAsynchronousKeyValueLoading, NSCopying {

	static alloc(): AVAsset; // inherited from NSObject

	static assetWithURL(URL: NSURL): AVAsset;

	static new(): AVAsset; // inherited from NSObject

	readonly allMediaSelections: NSArray<AVMediaSelection>;

	readonly availableChapterLocales: NSArray<NSLocale>;

	readonly availableMediaCharacteristicsWithMediaSelectionOptions: NSArray<string>;

	readonly availableMetadataFormats: NSArray<string>;

	readonly canContainFragments: boolean;

	readonly commonMetadata: NSArray<AVMetadataItem>;

	readonly compatibleWithAirPlayVideo: boolean;

	readonly compatibleWithSavedPhotosAlbum: boolean;

	readonly composable: boolean;

	readonly containsFragments: boolean;

	readonly creationDate: AVMetadataItem;

	readonly duration: CMTime;

	readonly exportable: boolean;

	readonly hasProtectedContent: boolean;

	readonly lyrics: string;

	readonly metadata: NSArray<AVMetadataItem>;

	readonly minimumTimeOffsetFromLive: CMTime;

	readonly naturalSize: CGSize;

	readonly overallDurationHint: CMTime;

	readonly playable: boolean;

	readonly preferredMediaSelection: AVMediaSelection;

	readonly preferredRate: number;

	readonly preferredTransform: CGAffineTransform;

	readonly preferredVolume: number;

	readonly providesPreciseDurationAndTiming: boolean;

	readonly readable: boolean;

	readonly referenceRestrictions: AVAssetReferenceRestrictions;

	readonly trackGroups: NSArray<AVAssetTrackGroup>;

	readonly tracks: NSArray<AVAssetTrack>;

	cancelLoading(): void;

	chapterMetadataGroupsBestMatchingPreferredLanguages(preferredLanguages: NSArray<string> | string[]): NSArray<AVTimedMetadataGroup>;

	chapterMetadataGroupsWithTitleLocaleContainingItemsWithCommonKeys(locale: NSLocale, commonKeys: NSArray<string> | string[]): NSArray<AVTimedMetadataGroup>;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	loadValuesAsynchronouslyForKeysCompletionHandler(keys: NSArray<string> | string[], handler: () => void): void;

	mediaSelectionGroupForMediaCharacteristic(mediaCharacteristic: string): AVMediaSelectionGroup;

	metadataForFormat(format: string): NSArray<AVMetadataItem>;

	statusOfValueForKeyError(key: string): AVKeyValueStatus;

	trackWithTrackID(trackID: number): AVAssetTrack;

	tracksWithMediaCharacteristic(mediaCharacteristic: string): NSArray<AVAssetTrack>;

	tracksWithMediaType(mediaType: string): NSArray<AVAssetTrack>;

	unusedTrackID(): number;
}

declare class AVAssetCache extends NSObject {

	static alloc(): AVAssetCache; // inherited from NSObject

	static new(): AVAssetCache; // inherited from NSObject

	readonly playableOffline: boolean;

	mediaSelectionOptionsInMediaSelectionGroup(mediaSelectionGroup: AVMediaSelectionGroup): NSArray<AVMediaSelectionOption>;
}

declare var AVAssetChapterMetadataGroupsDidChangeNotification: string;

declare var AVAssetContainsFragmentsDidChangeNotification: string;

interface AVAssetDownloadDelegate extends NSURLSessionTaskDelegate {

	URLSessionAggregateAssetDownloadTaskDidCompleteForMediaSelection?(session: NSURLSession, aggregateAssetDownloadTask: AVAggregateAssetDownloadTask, mediaSelection: AVMediaSelection): void;

	URLSessionAggregateAssetDownloadTaskDidLoadTimeRangeTotalTimeRangesLoadedTimeRangeExpectedToLoadForMediaSelection?(session: NSURLSession, aggregateAssetDownloadTask: AVAggregateAssetDownloadTask, timeRange: CMTimeRange, loadedTimeRanges: NSArray<NSValue> | NSValue[], timeRangeExpectedToLoad: CMTimeRange, mediaSelection: AVMediaSelection): void;

	URLSessionAggregateAssetDownloadTaskWillDownloadToURL?(session: NSURLSession, aggregateAssetDownloadTask: AVAggregateAssetDownloadTask, location: NSURL): void;

	URLSessionAssetDownloadTaskDidFinishDownloadingToURL?(session: NSURLSession, assetDownloadTask: AVAssetDownloadTask, location: NSURL): void;

	URLSessionAssetDownloadTaskDidLoadTimeRangeTotalTimeRangesLoadedTimeRangeExpectedToLoad?(session: NSURLSession, assetDownloadTask: AVAssetDownloadTask, timeRange: CMTimeRange, loadedTimeRanges: NSArray<NSValue> | NSValue[], timeRangeExpectedToLoad: CMTimeRange): void;

	URLSessionAssetDownloadTaskDidResolveMediaSelection?(session: NSURLSession, assetDownloadTask: AVAssetDownloadTask, resolvedMediaSelection: AVMediaSelection): void;
}
declare var AVAssetDownloadDelegate: {

	prototype: AVAssetDownloadDelegate;
};

declare class AVAssetDownloadStorageManagementPolicy extends NSObject implements NSCopying, NSMutableCopying {

	static alloc(): AVAssetDownloadStorageManagementPolicy; // inherited from NSObject

	static new(): AVAssetDownloadStorageManagementPolicy; // inherited from NSObject

	readonly expirationDate: Date;

	readonly priority: string;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	mutableCopyWithZone(zone: interop.Pointer | interop.Reference<any>): any;
}

declare class AVAssetDownloadStorageManager extends NSObject {

	static alloc(): AVAssetDownloadStorageManager; // inherited from NSObject

	static new(): AVAssetDownloadStorageManager; // inherited from NSObject

	static sharedDownloadStorageManager(): AVAssetDownloadStorageManager;

	setStorageManagementPolicyForURL(storageManagementPolicy: AVAssetDownloadStorageManagementPolicy, downloadStorageURL: NSURL): void;

	storageManagementPolicyForURL(downloadStorageURL: NSURL): AVAssetDownloadStorageManagementPolicy;
}

declare class AVAssetDownloadTask extends NSURLSessionTask {

	static alloc(): AVAssetDownloadTask; // inherited from NSObject

	static new(): AVAssetDownloadTask; // inherited from NSObject

	readonly URLAsset: AVURLAsset;

	readonly destinationURL: NSURL;

	readonly loadedTimeRanges: NSArray<NSValue>;

	readonly options: NSDictionary<string, any>;
}

declare var AVAssetDownloadTaskMediaSelectionKey: string;

declare var AVAssetDownloadTaskMediaSelectionPrefersMultichannelKey: string;

declare var AVAssetDownloadTaskMinimumRequiredMediaBitrateKey: string;

declare class AVAssetDownloadURLSession extends NSURLSession {

	static alloc(): AVAssetDownloadURLSession; // inherited from NSObject

	static new(): AVAssetDownloadURLSession; // inherited from NSObject

	static sessionWithConfigurationAssetDownloadDelegateDelegateQueue(configuration: NSURLSessionConfiguration, delegate: AVAssetDownloadDelegate, delegateQueue: NSOperationQueue): AVAssetDownloadURLSession;

	aggregateAssetDownloadTaskWithURLAssetMediaSelectionsAssetTitleAssetArtworkDataOptions(URLAsset: AVURLAsset, mediaSelections: NSArray<AVMediaSelection> | AVMediaSelection[], title: string, artworkData: NSData, options: NSDictionary<string, any>): AVAggregateAssetDownloadTask;

	assetDownloadTaskWithURLAssetAssetTitleAssetArtworkDataOptions(URLAsset: AVURLAsset, title: string, artworkData: NSData, options: NSDictionary<string, any>): AVAssetDownloadTask;

	assetDownloadTaskWithURLAssetDestinationURLOptions(URLAsset: AVURLAsset, destinationURL: NSURL, options: NSDictionary<string, any>): AVAssetDownloadTask;
}

declare var AVAssetDownloadedAssetEvictionPriorityDefault: string;

declare var AVAssetDownloadedAssetEvictionPriorityImportant: string;

declare var AVAssetDurationDidChangeNotification: string;

declare var AVAssetExportPreset1280x720: string;

declare var AVAssetExportPreset1920x1080: string;

declare var AVAssetExportPreset3840x2160: string;

declare var AVAssetExportPreset640x480: string;

declare var AVAssetExportPreset960x540: string;

declare var AVAssetExportPresetAppleM4A: string;

declare var AVAssetExportPresetHEVC1920x1080: string;

declare var AVAssetExportPresetHEVC1920x1080WithAlpha: string;

declare var AVAssetExportPresetHEVC3840x2160: string;

declare var AVAssetExportPresetHEVC3840x2160WithAlpha: string;

declare var AVAssetExportPresetHEVCHighestQuality: string;

declare var AVAssetExportPresetHEVCHighestQualityWithAlpha: string;

declare var AVAssetExportPresetHighestQuality: string;

declare var AVAssetExportPresetLowQuality: string;

declare var AVAssetExportPresetMediumQuality: string;

declare var AVAssetExportPresetPassthrough: string;

declare class AVAssetExportSession extends NSObject {

	static allExportPresets(): NSArray<string>;

	static alloc(): AVAssetExportSession; // inherited from NSObject

	static determineCompatibilityOfExportPresetWithAssetOutputFileTypeCompletionHandler(presetName: string, asset: AVAsset, outputFileType: string, handler: (p1: boolean) => void): void;

	static exportPresetsCompatibleWithAsset(asset: AVAsset): NSArray<string>;

	static exportSessionWithAssetPresetName(asset: AVAsset, presetName: string): AVAssetExportSession;

	static new(): AVAssetExportSession; // inherited from NSObject

	readonly asset: AVAsset;

	audioMix: AVAudioMix;

	audioTimePitchAlgorithm: string;

	canPerformMultiplePassesOverSourceMediaData: boolean;

	readonly customVideoCompositor: AVVideoCompositing;

	directoryForTemporaryFiles: NSURL;

	readonly error: NSError;

	readonly estimatedOutputFileLength: number;

	fileLengthLimit: number;

	readonly maxDuration: CMTime;

	metadata: NSArray<AVMetadataItem>;

	metadataItemFilter: AVMetadataItemFilter;

	outputFileType: string;

	outputURL: NSURL;

	readonly presetName: string;

	readonly progress: number;

	shouldOptimizeForNetworkUse: boolean;

	readonly status: AVAssetExportSessionStatus;

	readonly supportedFileTypes: NSArray<string>;

	timeRange: CMTimeRange;

	videoComposition: AVVideoComposition;

	constructor(o: { asset: AVAsset; presetName: string; });

	cancelExport(): void;

	determineCompatibleFileTypesWithCompletionHandler(handler: (p1: NSArray<string>) => void): void;

	estimateMaximumDurationWithCompletionHandler(handler: (p1: CMTime, p2: NSError) => void): void;

	estimateOutputFileLengthWithCompletionHandler(handler: (p1: number, p2: NSError) => void): void;

	exportAsynchronouslyWithCompletionHandler(handler: () => void): void;

	initWithAssetPresetName(asset: AVAsset, presetName: string): this;
}

declare const enum AVAssetExportSessionStatus {

	Unknown = 0,

	Waiting = 1,

	Exporting = 2,

	Completed = 3,

	Failed = 4,

	Cancelled = 5
}

declare class AVAssetImageGenerator extends NSObject {

	static alloc(): AVAssetImageGenerator; // inherited from NSObject

	static assetImageGeneratorWithAsset(asset: AVAsset): AVAssetImageGenerator;

	static new(): AVAssetImageGenerator; // inherited from NSObject

	apertureMode: string;

	appliesPreferredTrackTransform: boolean;

	readonly asset: AVAsset;

	readonly customVideoCompositor: AVVideoCompositing;

	maximumSize: CGSize;

	requestedTimeToleranceAfter: CMTime;

	requestedTimeToleranceBefore: CMTime;

	videoComposition: AVVideoComposition;

	constructor(o: { asset: AVAsset; });

	cancelAllCGImageGeneration(): void;

	copyCGImageAtTimeActualTimeError(requestedTime: CMTime, actualTime: interop.Pointer | interop.Reference<CMTime>): any;

	generateCGImagesAsynchronouslyForTimesCompletionHandler(requestedTimes: NSArray<NSValue> | NSValue[], handler: (p1: CMTime, p2: any, p3: CMTime, p4: AVAssetImageGeneratorResult, p5: NSError) => void): void;

	initWithAsset(asset: AVAsset): this;
}

declare var AVAssetImageGeneratorApertureModeCleanAperture: string;

declare var AVAssetImageGeneratorApertureModeEncodedPixels: string;

declare var AVAssetImageGeneratorApertureModeProductionAperture: string;

declare const enum AVAssetImageGeneratorResult {

	Succeeded = 0,

	Failed = 1,

	Cancelled = 2
}

declare var AVAssetMediaSelectionGroupsDidChangeNotification: string;

declare class AVAssetReader extends NSObject {

	static alloc(): AVAssetReader; // inherited from NSObject

	static assetReaderWithAssetError(asset: AVAsset): AVAssetReader;

	static new(): AVAssetReader; // inherited from NSObject

	readonly asset: AVAsset;

	readonly error: NSError;

	readonly outputs: NSArray<AVAssetReaderOutput>;

	readonly status: AVAssetReaderStatus;

	timeRange: CMTimeRange;

	constructor(o: { asset: AVAsset; });

	addOutput(output: AVAssetReaderOutput): void;

	canAddOutput(output: AVAssetReaderOutput): boolean;

	cancelReading(): void;

	initWithAssetError(asset: AVAsset): this;

	startReading(): boolean;
}

declare class AVAssetReaderAudioMixOutput extends AVAssetReaderOutput {

	static alloc(): AVAssetReaderAudioMixOutput; // inherited from NSObject

	static assetReaderAudioMixOutputWithAudioTracksAudioSettings(audioTracks: NSArray<AVAssetTrack> | AVAssetTrack[], audioSettings: NSDictionary<string, any>): AVAssetReaderAudioMixOutput;

	static new(): AVAssetReaderAudioMixOutput; // inherited from NSObject

	audioMix: AVAudioMix;

	readonly audioSettings: NSDictionary<string, any>;

	audioTimePitchAlgorithm: string;

	readonly audioTracks: NSArray<AVAssetTrack>;

	constructor(o: { audioTracks: NSArray<AVAssetTrack> | AVAssetTrack[]; audioSettings: NSDictionary<string, any>; });

	initWithAudioTracksAudioSettings(audioTracks: NSArray<AVAssetTrack> | AVAssetTrack[], audioSettings: NSDictionary<string, any>): this;
}

declare class AVAssetReaderOutput extends NSObject {

	static alloc(): AVAssetReaderOutput; // inherited from NSObject

	static new(): AVAssetReaderOutput; // inherited from NSObject

	alwaysCopiesSampleData: boolean;

	readonly mediaType: string;

	supportsRandomAccess: boolean;

	copyNextSampleBuffer(): any;

	markConfigurationAsFinal(): void;

	resetForReadingTimeRanges(timeRanges: NSArray<NSValue> | NSValue[]): void;
}

declare class AVAssetReaderOutputMetadataAdaptor extends NSObject {

	static alloc(): AVAssetReaderOutputMetadataAdaptor; // inherited from NSObject

	static assetReaderOutputMetadataAdaptorWithAssetReaderTrackOutput(trackOutput: AVAssetReaderTrackOutput): AVAssetReaderOutputMetadataAdaptor;

	static new(): AVAssetReaderOutputMetadataAdaptor; // inherited from NSObject

	readonly assetReaderTrackOutput: AVAssetReaderTrackOutput;

	constructor(o: { assetReaderTrackOutput: AVAssetReaderTrackOutput; });

	initWithAssetReaderTrackOutput(trackOutput: AVAssetReaderTrackOutput): this;

	nextTimedMetadataGroup(): AVTimedMetadataGroup;
}

declare class AVAssetReaderSampleReferenceOutput extends AVAssetReaderOutput {

	static alloc(): AVAssetReaderSampleReferenceOutput; // inherited from NSObject

	static assetReaderSampleReferenceOutputWithTrack(track: AVAssetTrack): AVAssetReaderSampleReferenceOutput;

	static new(): AVAssetReaderSampleReferenceOutput; // inherited from NSObject

	readonly track: AVAssetTrack;

	constructor(o: { track: AVAssetTrack; });

	initWithTrack(track: AVAssetTrack): this;
}

declare const enum AVAssetReaderStatus {

	Unknown = 0,

	Reading = 1,

	Completed = 2,

	Failed = 3,

	Cancelled = 4
}

declare class AVAssetReaderTrackOutput extends AVAssetReaderOutput {

	static alloc(): AVAssetReaderTrackOutput; // inherited from NSObject

	static assetReaderTrackOutputWithTrackOutputSettings(track: AVAssetTrack, outputSettings: NSDictionary<string, any>): AVAssetReaderTrackOutput;

	static new(): AVAssetReaderTrackOutput; // inherited from NSObject

	audioTimePitchAlgorithm: string;

	readonly outputSettings: NSDictionary<string, any>;

	readonly track: AVAssetTrack;

	constructor(o: { track: AVAssetTrack; outputSettings: NSDictionary<string, any>; });

	initWithTrackOutputSettings(track: AVAssetTrack, outputSettings: NSDictionary<string, any>): this;
}

declare class AVAssetReaderVideoCompositionOutput extends AVAssetReaderOutput {

	static alloc(): AVAssetReaderVideoCompositionOutput; // inherited from NSObject

	static assetReaderVideoCompositionOutputWithVideoTracksVideoSettings(videoTracks: NSArray<AVAssetTrack> | AVAssetTrack[], videoSettings: NSDictionary<string, any>): AVAssetReaderVideoCompositionOutput;

	static new(): AVAssetReaderVideoCompositionOutput; // inherited from NSObject

	readonly customVideoCompositor: AVVideoCompositing;

	videoComposition: AVVideoComposition;

	readonly videoSettings: NSDictionary<string, any>;

	readonly videoTracks: NSArray<AVAssetTrack>;

	constructor(o: { videoTracks: NSArray<AVAssetTrack> | AVAssetTrack[]; videoSettings: NSDictionary<string, any>; });

	initWithVideoTracksVideoSettings(videoTracks: NSArray<AVAssetTrack> | AVAssetTrack[], videoSettings: NSDictionary<string, any>): this;
}

declare const enum AVAssetReferenceRestrictions {

	ForbidNone = 0,

	ForbidRemoteReferenceToLocal = 1,

	ForbidLocalReferenceToRemote = 2,

	ForbidCrossSiteReference = 4,

	ForbidLocalReferenceToLocal = 8,

	ForbidAll = 65535,

	DefaultPolicy = 2
}

declare class AVAssetResourceLoader extends NSObject {

	static alloc(): AVAssetResourceLoader; // inherited from NSObject

	static new(): AVAssetResourceLoader; // inherited from NSObject

	readonly delegate: AVAssetResourceLoaderDelegate;

	readonly delegateQueue: NSObject;

	preloadsEligibleContentKeys: boolean;

	setDelegateQueue(delegate: AVAssetResourceLoaderDelegate, delegateQueue: NSObject): void;
}

interface AVAssetResourceLoaderDelegate extends NSObjectProtocol {

	resourceLoaderDidCancelAuthenticationChallenge?(resourceLoader: AVAssetResourceLoader, authenticationChallenge: NSURLAuthenticationChallenge): void;

	resourceLoaderDidCancelLoadingRequest?(resourceLoader: AVAssetResourceLoader, loadingRequest: AVAssetResourceLoadingRequest): void;

	resourceLoaderShouldWaitForLoadingOfRequestedResource?(resourceLoader: AVAssetResourceLoader, loadingRequest: AVAssetResourceLoadingRequest): boolean;

	resourceLoaderShouldWaitForRenewalOfRequestedResource?(resourceLoader: AVAssetResourceLoader, renewalRequest: AVAssetResourceRenewalRequest): boolean;

	resourceLoaderShouldWaitForResponseToAuthenticationChallenge?(resourceLoader: AVAssetResourceLoader, authenticationChallenge: NSURLAuthenticationChallenge): boolean;
}
declare var AVAssetResourceLoaderDelegate: {

	prototype: AVAssetResourceLoaderDelegate;
};

declare class AVAssetResourceLoadingContentInformationRequest extends NSObject {

	static alloc(): AVAssetResourceLoadingContentInformationRequest; // inherited from NSObject

	static new(): AVAssetResourceLoadingContentInformationRequest; // inherited from NSObject

	readonly allowedContentTypes: NSArray<string>;

	byteRangeAccessSupported: boolean;

	contentLength: number;

	contentType: string;

	renewalDate: Date;
}

declare class AVAssetResourceLoadingDataRequest extends NSObject {

	static alloc(): AVAssetResourceLoadingDataRequest; // inherited from NSObject

	static new(): AVAssetResourceLoadingDataRequest; // inherited from NSObject

	readonly currentOffset: number;

	readonly requestedLength: number;

	readonly requestedOffset: number;

	readonly requestsAllDataToEndOfResource: boolean;

	respondWithData(data: NSData): void;
}

declare class AVAssetResourceLoadingRequest extends NSObject {

	static alloc(): AVAssetResourceLoadingRequest; // inherited from NSObject

	static new(): AVAssetResourceLoadingRequest; // inherited from NSObject

	readonly cancelled: boolean;

	readonly contentInformationRequest: AVAssetResourceLoadingContentInformationRequest;

	readonly dataRequest: AVAssetResourceLoadingDataRequest;

	readonly finished: boolean;

	redirect: NSURLRequest;

	readonly request: NSURLRequest;

	readonly requestor: AVAssetResourceLoadingRequestor;

	response: NSURLResponse;

	finishLoading(): void;

	finishLoadingWithError(error: NSError): void;

	finishLoadingWithResponseDataRedirect(response: NSURLResponse, data: NSData, redirect: NSURLRequest): void;

	persistentContentKeyFromKeyVendorResponseOptionsError(keyVendorResponse: NSData, options: NSDictionary<string, any>): NSData;

	streamingContentKeyRequestDataForAppContentIdentifierOptionsError(appIdentifier: NSData, contentIdentifier: NSData, options: NSDictionary<string, any>): NSData;
}

declare var AVAssetResourceLoadingRequestStreamingContentKeyRequestRequiresPersistentKey: string;

declare class AVAssetResourceLoadingRequestor extends NSObject {

	static alloc(): AVAssetResourceLoadingRequestor; // inherited from NSObject

	static new(): AVAssetResourceLoadingRequestor; // inherited from NSObject

	readonly providesExpiredSessionReports: boolean;
}

declare class AVAssetResourceRenewalRequest extends AVAssetResourceLoadingRequest {

	static alloc(): AVAssetResourceRenewalRequest; // inherited from NSObject

	static new(): AVAssetResourceRenewalRequest; // inherited from NSObject
}

declare class AVAssetTrack extends NSObject implements AVAsynchronousKeyValueLoading, NSCopying {

	static alloc(): AVAssetTrack; // inherited from NSObject

	static new(): AVAssetTrack; // inherited from NSObject

	readonly asset: AVAsset;

	readonly availableMetadataFormats: NSArray<string>;

	readonly availableTrackAssociationTypes: NSArray<string>;

	readonly commonMetadata: NSArray<AVMetadataItem>;

	readonly decodable: boolean;

	readonly enabled: boolean;

	readonly estimatedDataRate: number;

	readonly extendedLanguageTag: string;

	readonly formatDescriptions: NSArray<any>;

	readonly hasAudioSampleDependencies: boolean;

	readonly languageCode: string;

	readonly mediaType: string;

	readonly metadata: NSArray<AVMetadataItem>;

	readonly minFrameDuration: CMTime;

	readonly naturalSize: CGSize;

	readonly naturalTimeScale: number;

	readonly nominalFrameRate: number;

	readonly playable: boolean;

	readonly preferredTransform: CGAffineTransform;

	readonly preferredVolume: number;

	readonly requiresFrameReordering: boolean;

	readonly segments: NSArray<AVAssetTrackSegment>;

	readonly selfContained: boolean;

	readonly timeRange: CMTimeRange;

	readonly totalSampleDataLength: number;

	readonly trackID: number;

	associatedTracksOfType(trackAssociationType: string): NSArray<AVAssetTrack>;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	hasMediaCharacteristic(mediaCharacteristic: string): boolean;

	loadValuesAsynchronouslyForKeysCompletionHandler(keys: NSArray<string> | string[], handler: () => void): void;

	metadataForFormat(format: string): NSArray<AVMetadataItem>;

	samplePresentationTimeForTrackTime(trackTime: CMTime): CMTime;

	segmentForTrackTime(trackTime: CMTime): AVAssetTrackSegment;

	statusOfValueForKeyError(key: string): AVKeyValueStatus;
}

declare class AVAssetTrackGroup extends NSObject implements NSCopying {

	static alloc(): AVAssetTrackGroup; // inherited from NSObject

	static new(): AVAssetTrackGroup; // inherited from NSObject

	readonly trackIDs: NSArray<number>;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;
}

declare class AVAssetTrackSegment extends NSObject {

	static alloc(): AVAssetTrackSegment; // inherited from NSObject

	static new(): AVAssetTrackSegment; // inherited from NSObject

	readonly empty: boolean;

	readonly timeMapping: CMTimeMapping;
}

declare var AVAssetTrackSegmentsDidChangeNotification: string;

declare var AVAssetTrackTimeRangeDidChangeNotification: string;

declare var AVAssetTrackTrackAssociationsDidChangeNotification: string;

declare var AVAssetWasDefragmentedNotification: string;

declare class AVAssetWriter extends NSObject {

	static alloc(): AVAssetWriter; // inherited from NSObject

	static assetWriterWithURLFileTypeError(outputURL: NSURL, outputFileType: string): AVAssetWriter;

	static new(): AVAssetWriter; // inherited from NSObject

	readonly availableMediaTypes: NSArray<string>;

	directoryForTemporaryFiles: NSURL;

	readonly error: NSError;

	readonly inputGroups: NSArray<AVAssetWriterInputGroup>;

	readonly inputs: NSArray<AVAssetWriterInput>;

	metadata: NSArray<AVMetadataItem>;

	movieFragmentInterval: CMTime;

	movieTimeScale: number;

	readonly outputFileType: string;

	readonly outputURL: NSURL;

	overallDurationHint: CMTime;

	shouldOptimizeForNetworkUse: boolean;

	readonly status: AVAssetWriterStatus;

	constructor(o: { URL: NSURL; fileType: string; });

	addInput(input: AVAssetWriterInput): void;

	addInputGroup(inputGroup: AVAssetWriterInputGroup): void;

	canAddInput(input: AVAssetWriterInput): boolean;

	canAddInputGroup(inputGroup: AVAssetWriterInputGroup): boolean;

	canApplyOutputSettingsForMediaType(outputSettings: NSDictionary<string, any>, mediaType: string): boolean;

	cancelWriting(): void;

	endSessionAtSourceTime(endTime: CMTime): void;

	finishWriting(): boolean;

	finishWritingWithCompletionHandler(handler: () => void): void;

	initWithURLFileTypeError(outputURL: NSURL, outputFileType: string): this;

	startSessionAtSourceTime(startTime: CMTime): void;

	startWriting(): boolean;
}

declare class AVAssetWriterInput extends NSObject {

	static alloc(): AVAssetWriterInput; // inherited from NSObject

	static assetWriterInputWithMediaTypeOutputSettings(mediaType: string, outputSettings: NSDictionary<string, any>): AVAssetWriterInput;

	static assetWriterInputWithMediaTypeOutputSettingsSourceFormatHint(mediaType: string, outputSettings: NSDictionary<string, any>, sourceFormatHint: any): AVAssetWriterInput;

	static new(): AVAssetWriterInput; // inherited from NSObject

	readonly canPerformMultiplePasses: boolean;

	readonly currentPassDescription: AVAssetWriterInputPassDescription;

	expectsMediaDataInRealTime: boolean;

	extendedLanguageTag: string;

	languageCode: string;

	marksOutputTrackAsEnabled: boolean;

	mediaDataLocation: string;

	mediaTimeScale: number;

	readonly mediaType: string;

	metadata: NSArray<AVMetadataItem>;

	naturalSize: CGSize;

	readonly outputSettings: NSDictionary<string, any>;

	performsMultiPassEncodingIfSupported: boolean;

	preferredMediaChunkAlignment: number;

	preferredMediaChunkDuration: CMTime;

	preferredVolume: number;

	readonly readyForMoreMediaData: boolean;

	sampleReferenceBaseURL: NSURL;

	readonly sourceFormatHint: any;

	transform: CGAffineTransform;

	constructor(o: { mediaType: string; outputSettings: NSDictionary<string, any>; });

	constructor(o: { mediaType: string; outputSettings: NSDictionary<string, any>; sourceFormatHint: any; });

	addTrackAssociationWithTrackOfInputType(input: AVAssetWriterInput, trackAssociationType: string): void;

	appendSampleBuffer(sampleBuffer: any): boolean;

	canAddTrackAssociationWithTrackOfInputType(input: AVAssetWriterInput, trackAssociationType: string): boolean;

	initWithMediaTypeOutputSettings(mediaType: string, outputSettings: NSDictionary<string, any>): this;

	initWithMediaTypeOutputSettingsSourceFormatHint(mediaType: string, outputSettings: NSDictionary<string, any>, sourceFormatHint: any): this;

	markAsFinished(): void;

	markCurrentPassAsFinished(): void;

	requestMediaDataWhenReadyOnQueueUsingBlock(queue: NSObject, block: () => void): void;

	respondToEachPassDescriptionOnQueueUsingBlock(queue: NSObject, block: () => void): void;
}

declare class AVAssetWriterInputGroup extends AVMediaSelectionGroup {

	static alloc(): AVAssetWriterInputGroup; // inherited from NSObject

	static assetWriterInputGroupWithInputsDefaultInput(inputs: NSArray<AVAssetWriterInput> | AVAssetWriterInput[], defaultInput: AVAssetWriterInput): AVAssetWriterInputGroup;

	static new(): AVAssetWriterInputGroup; // inherited from NSObject

	readonly defaultInput: AVAssetWriterInput;

	readonly inputs: NSArray<AVAssetWriterInput>;

	constructor(o: { inputs: NSArray<AVAssetWriterInput> | AVAssetWriterInput[]; defaultInput: AVAssetWriterInput; });

	initWithInputsDefaultInput(inputs: NSArray<AVAssetWriterInput> | AVAssetWriterInput[], defaultInput: AVAssetWriterInput): this;
}

declare var AVAssetWriterInputMediaDataLocationBeforeMainMediaDataNotInterleaved: string;

declare var AVAssetWriterInputMediaDataLocationInterleavedWithMainMediaData: string;

declare class AVAssetWriterInputMetadataAdaptor extends NSObject {

	static alloc(): AVAssetWriterInputMetadataAdaptor; // inherited from NSObject

	static assetWriterInputMetadataAdaptorWithAssetWriterInput(input: AVAssetWriterInput): AVAssetWriterInputMetadataAdaptor;

	static new(): AVAssetWriterInputMetadataAdaptor; // inherited from NSObject

	readonly assetWriterInput: AVAssetWriterInput;

	constructor(o: { assetWriterInput: AVAssetWriterInput; });

	appendTimedMetadataGroup(timedMetadataGroup: AVTimedMetadataGroup): boolean;

	initWithAssetWriterInput(input: AVAssetWriterInput): this;
}

declare class AVAssetWriterInputPassDescription extends NSObject {

	static alloc(): AVAssetWriterInputPassDescription; // inherited from NSObject

	static new(): AVAssetWriterInputPassDescription; // inherited from NSObject

	readonly sourceTimeRanges: NSArray<NSValue>;
}

declare class AVAssetWriterInputPixelBufferAdaptor extends NSObject {

	static alloc(): AVAssetWriterInputPixelBufferAdaptor; // inherited from NSObject

	static assetWriterInputPixelBufferAdaptorWithAssetWriterInputSourcePixelBufferAttributes(input: AVAssetWriterInput, sourcePixelBufferAttributes: NSDictionary<string, any>): AVAssetWriterInputPixelBufferAdaptor;

	static new(): AVAssetWriterInputPixelBufferAdaptor; // inherited from NSObject

	readonly assetWriterInput: AVAssetWriterInput;

	readonly pixelBufferPool: any;

	readonly sourcePixelBufferAttributes: NSDictionary<string, any>;

	constructor(o: { assetWriterInput: AVAssetWriterInput; sourcePixelBufferAttributes: NSDictionary<string, any>; });

	appendPixelBufferWithPresentationTime(pixelBuffer: any, presentationTime: CMTime): boolean;

	initWithAssetWriterInputSourcePixelBufferAttributes(input: AVAssetWriterInput, sourcePixelBufferAttributes: NSDictionary<string, any>): this;
}

declare const enum AVAssetWriterStatus {

	Unknown = 0,

	Writing = 1,

	Completed = 2,

	Failed = 3,

	Cancelled = 4
}

declare class AVAsynchronousCIImageFilteringRequest extends NSObject implements NSCopying {

	static alloc(): AVAsynchronousCIImageFilteringRequest; // inherited from NSObject

	static new(): AVAsynchronousCIImageFilteringRequest; // inherited from NSObject

	readonly compositionTime: CMTime;

	readonly renderSize: CGSize;

	readonly sourceImage: CIImage;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	finishWithError(error: NSError): void;

	finishWithImageContext(filteredImage: CIImage, context: CIContext): void;
}

interface AVAsynchronousKeyValueLoading {

	loadValuesAsynchronouslyForKeysCompletionHandler(keys: NSArray<string> | string[], handler: () => void): void;

	statusOfValueForKeyError(key: string): AVKeyValueStatus;
}
declare var AVAsynchronousKeyValueLoading: {

	prototype: AVAsynchronousKeyValueLoading;
};

declare class AVAsynchronousVideoCompositionRequest extends NSObject implements NSCopying {

	static alloc(): AVAsynchronousVideoCompositionRequest; // inherited from NSObject

	static new(): AVAsynchronousVideoCompositionRequest; // inherited from NSObject

	readonly compositionTime: CMTime;

	readonly renderContext: AVVideoCompositionRenderContext;

	readonly sourceTrackIDs: NSArray<number>;

	readonly videoCompositionInstruction: AVVideoCompositionInstructionProtocol;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	finishCancelledRequest(): void;

	finishWithComposedVideoFrame(composedVideoFrame: any): void;

	finishWithError(error: NSError): void;

	sourceFrameByTrackID(trackID: number): any;
}

interface AVAudio3DAngularOrientation {
	yaw: number;
	pitch: number;
	roll: number;
}
declare var AVAudio3DAngularOrientation: interop.StructType<AVAudio3DAngularOrientation>;

interface AVAudio3DMixing extends NSObjectProtocol {

	obstruction: number;

	occlusion: number;

	pointSourceInHeadMode: AVAudio3DMixingPointSourceInHeadMode;

	position: AVAudio3DPoint;

	rate: number;

	renderingAlgorithm: AVAudio3DMixingRenderingAlgorithm;

	reverbBlend: number;

	sourceMode: AVAudio3DMixingSourceMode;
}
declare var AVAudio3DMixing: {

	prototype: AVAudio3DMixing;
};

declare const enum AVAudio3DMixingPointSourceInHeadMode {

	Mono = 0,

	Bypass = 1
}

declare const enum AVAudio3DMixingRenderingAlgorithm {

	EqualPowerPanning = 0,

	SphericalHead = 1,

	HRTF = 2,

	SoundField = 3,

	StereoPassThrough = 5,

	HRTFHQ = 6,

	Auto = 7
}

declare const enum AVAudio3DMixingSourceMode {

	SpatializeIfMono = 0,

	Bypass = 1,

	PointSource = 2,

	AmbienceBed = 3
}

interface AVAudio3DPoint {
	x: number;
	y: number;
	z: number;
}
declare var AVAudio3DPoint: interop.StructType<AVAudio3DPoint>;

interface AVAudio3DVectorOrientation {
	forward: AVAudio3DPoint;
	up: AVAudio3DPoint;
}
declare var AVAudio3DVectorOrientation: interop.StructType<AVAudio3DVectorOrientation>;

declare var AVAudioBitRateStrategy_Constant: string;

declare var AVAudioBitRateStrategy_LongTermAverage: string;

declare var AVAudioBitRateStrategy_Variable: string;

declare var AVAudioBitRateStrategy_VariableConstrained: string;

declare class AVAudioBuffer extends NSObject implements NSCopying, NSMutableCopying {

	static alloc(): AVAudioBuffer; // inherited from NSObject

	static new(): AVAudioBuffer; // inherited from NSObject

	readonly audioBufferList: interop.Pointer | interop.Reference<AudioBufferList>;

	readonly format: AVAudioFormat;

	readonly mutableAudioBufferList: interop.Pointer | interop.Reference<AudioBufferList>;

	copyWithZone(zone: interop.Pointer | interop.Reference<any>): any;

	mutableCopyWithZone(zone: interop.Pointer | interop.Reference<any>): any;
}

declare class AVAudioChannelLayout extends NSObject implements NSSecureCoding {

	static alloc(): AVAudioChannelLayout; // inherited from NSObject

	static layoutWithLayout(layout: interop.Pointer | interop.Reference<AudioChannelLayout>): AVAudioChannelLayout;

	static layoutWithLayoutTag(layoutTag: number): AVAudioChannelLayout;

	static new(): AVAudioChannelLayout; // inherited from NSObject

	readonly channelCount: number;

	readonly layout: interop.Pointer | interop.Reference<AudioChannelLayout>;

	readonly layoutTag: number;

	static readonly supportsSecureCoding: boolean; // inherited from NSSecureCoding

	constructor(o: { coder: NSCoder; }); // inherited from NSCoding

	constructor(o: { layout: interop.Pointer | interop.Reference<AudioChannelLayout>; });

	constructor(o: { layoutTag: number; });

	encodeWithCoder(coder: NSCoder): void;

	initWithCoder(coder: NSCoder): this;

	initWithLayout(layout: interop.Pointer | interop.Reference<AudioChannelLayout>): this;

	initWithLayoutTag(layoutTag: number): this;
}

declare const enum AVAudioCommonFormat {

	OtherFormat = 0,

	PCMFormatFloat32 = 1,

	PCMFormatFloat64 = 2,

	PCMFormatInt16 = 3,

	PCMFormatInt32 = 4
}

declare class AVAudioCompressedBuffer extends AVAudioBuffer {

	static alloc(): AVAudioCompressedBuffer; // inherited from NSObject

	static new(): AVAudioCompressedBuffer; // inherited from NSObject

	readonly byteCapacity: number;

	byteLength: number;

	readonly data: interop.Pointer | interop.Reference<any>;

	readonly maximumPacketSize: number;

	readonly packetCapacity: number;

	packetCount: number;

	readonly packetDescriptions: interop.Pointer | interop.Reference<AudioStreamPacketDescription>;

	constructor(o: { format: AVAudioFormat; packetCapacity: number; });

	constructor(o: { format: AVAudioFormat; packetCapacity: number; maximumPacketSize: number; });

	initWithFormatPacketCapacity(format: AVAudioFormat, packetCapacity: number): this;

	initWithFormatPacketCapacityMaximumPacketSize(format: AVAudioFormat, packetCapacity: number, maximumPacketSize: number): this;
}

declare class AVAudioConnectionPoint extends NSObject {

	static alloc(): AVAudioConnectionPoint; // inherited from NSObject

	static new(): AVAudioConnectionPoint; // inherited from NSObject

	readonly bus: number;

	readonly node: AVAudioNode;

	constructor(o: { node: AVAudioNode; bus: number; });

	initWithNodeBus(node: AVAudioNode, bus: number): this;
}

declare class AVAudioConverter extends NSObject {

	static alloc(): AVAudioConverter; // inherited from NSObject

	static new(): AVAudioConverter; // inherited from NSObject

	readonly applicableEncodeBitRates: NSArray<number>;

	readonly applicableEncodeSampleRates: NSArray<number>;

	readonly availableEncodeBitRates: NSArray<number>;

	readonly availableEncodeChannelLayoutTags: NSArray<number>;

	readonly availableEncodeSampleRates: NSArray<number>;

	bitRate: number;

	bitRateStrategy: string;

	channelMap: NSArray<number>;

	dither: boolean;

	downmix: boolean;

	readonly inputFormat: AVAudioFormat;

	magicCookie: NSData;

	readonly maximumOutputPacketSize: number;

	readonly outputFormat: AVAudioFormat;

	primeInfo: AVAudioConverterPrimeInfo;

	primeMethod: AVAudioConverterPrimeMethod;

	sampleRateConverterAlgorithm: string;

	sampleRateConverterQuality: number;

	constructor(o: { fromFormat: AVAudioFormat; toFormat: AVAudioFormat; });

	convertToBufferErrorWithInputFromBlock(outputBuffer: AVAudioBuffer, outError: interop.Pointer | interop.Reference<NSError>, inputBlock: (p1: number, p2: interop.Pointer | interop.Reference<AVAudioConverterInputStatus>) => AVAudioBuffer): AVAudioConverterOutputStatus;

	convertToBufferFromBufferError(outputBuffer: AVAudioPCMBuffer, inputBuffer: AVAudioPCMBuffer): boolean;

	initFromFormatToFormat(fromFormat: AVAudioFormat, toFormat: AVAudioFormat): this;

	reset(): void;
}

declare const enum AVAudioConverterInputStatus {

	HaveData = 0,

	NoDataNow = 1,

	EndOfStream = 2
}

declare const enum AVAudioConverterOutputStatus {

	HaveData = 0,

	InputRanDry = 1,

	EndOfStream = 2,

	Error = 3
}

interface AVAudioConverterPrimeInfo {
	leadingFrames: number;
	trailingFrames: number;
}
declare var AVAudioConverterPrimeInfo: interop.StructType<AVAudioConverterPrimeInfo>;

declare const enum AVAudioConverterPrimeMethod {

	Pre = 0,

	Normal = 1,

	None = 2
}

declare class AVAudioEngine extends NSObject {

	static alloc(): AVAudioEngine; // inherited from NSObject

	static new(): AVAudioEngine; // inherited from NSObject

	readonly attachedNodes: NSSet<AVAudioNode>;

	autoShutdownEnabled: boolean;

	readonly inputNode: AVAudioInputNode;

	readonly isInManualRenderingMode: boolean;

	readonly mainMixerNode: AVAudioMixerNode;

	readonly manualRenderingBlock: (p1: number, p2: interop.Pointer | interop.Reference<AudioBufferList>, p3: interop.Pointer | interop.Reference<number>) => AVAudioEngineManualRenderingStatus;

	readonly manualRenderingFormat: AVAudioFormat;

	readonly manualRenderingMaximumFrameCount: number;

	readonly manualRenderingMode: AVAudioEngineManualRenderingMode;

	readonly manualRenderingSampleTime: number;

	musicSequence: interop.Pointer | interop.Reference<any>;

	readonly outputNode: AVAudioOutputNode;

	readonly running: boolean;

	attachNode(node: AVAudioNode): void;

	connectMIDIToFormatBlock(sourceNode: AVAudioNode, destinationNode: AVAudioNode, format: AVAudioFormat, tapBlock: (p1: number, p2: number, p3: number, p4: string) => number): void;

	connectMIDIToNodesFormatBlock(sourceNode: AVAudioNode, destinationNodes: NSArray<AVAudioNode> | AVAudioNode[], format: AVAudioFormat, tapBlock: (p1: number, p2: number, p3: number, p4: string) => number): void;

	connectToConnectionPointsFromBusFormat(sourceNode: AVAudioNode, destNodes: NSArray<AVAudioConnectionPoint> | AVAudioConnectionPoint[], sourceBus: number, format: AVAudioFormat): void;

	connectToFormat(node1: AVAudioNode, node2: AVAudioNode, format: AVAudioFormat): void;

	connectToFromBusToBusFormat(node1: AVAudioNode, node2: AVAudioNode, bus1: number, bus2: number, format: AVAudioFormat): void;

	detachNode(node: AVAudioNode): void;

	disableManualRenderingMode(): void;

	disconnectMIDIFrom(sourceNode: AVAudioNode, destinationNode: AVAudioNode): void;

	disconnectMIDIFromNodes(sourceNode: AVAudioNode, destinationNodes: NSArray<AVAudioNode> | AVAudioNode[]): void;

	disconnectMIDIInput(node: AVAudioNode): void;

	disconnectMIDIOutput(node: AVAudioNode): void;

	disconnectNodeInput(node: AVAudioNode): void;

	disconnectNodeInputBus(node: AVAudioNode, bus: number): void;

	disconnectNodeOutput(node: AVAudioNode): void;

	disconnectNodeOutputBus(node: AVAudioNode, bus: number): void;

	enableManualRenderingModeFormatMaximumFrameCountError(mode: AVAudioEngineManualRenderingMode, pcmFormat: AVAudioFormat, maximumFrameCount: number): boolean;

	inputConnectionPointForNodeInputBus(node: AVAudioNode, bus: number): AVAudioConnectionPoint;

	outputConnectionPointsForNodeOutputBus(node: AVAudioNode, bus: number): NSArray<AVAudioConnectionPoint>;

	pause(): void;

	prepare(): void;

	renderOfflineToBufferError(numberOfFrames: number, buffer: AVAudioPCMBuffer): AVAudioEngineManualRenderingStatus;

	reset(): void;

	startAndReturnError(): boolean;

	stop(): void;
}

declare var AVAudioEngineConfigurationChangeNotification: string;

declare const enum AVAudioEngineManualRenderingError {

	InvalidMode = -80800,

	Initialized = -80801,

	NotRunning = -80802
}

declare const enum AVAudioEngineManualRenderingMode {

	Offline = 0,

	Realtime = 1
}

declare const enum AVAudioEngineManualRenderingStatus {

	Error = -1,

	Success = 0,

	InsufficientDataFromInputNode = 1,

	CannotDoInCurrentContext = 2
}

declare const enum AVAudioEnvironmentDistanceAttenuationModel {

	Exponential = 1,

	Inverse = 2,

	Linear = 3
}

declare class AVAudioEnvironmentDistanceAttenuationParameters extends NSObject {

	static alloc(): AVAudioEnvironmentDistanceAttenuationParameters; // inherited from NSObject

	static new(): AVAudioEnvironmentDistanceAttenuationParameters; // inherited from NSObject

	distanceAttenuationModel: AVAudioEnvironmentDistanceAttenuationModel;

	maximumDistance: number;

	referenceDistance: number;

	rolloffFactor: number;
}

declare class AVAudioEnvironmentNode extends AVAudioNode implements AVAudioMixing {

	static alloc(): AVAudioEnvironmentNode; // inherited from NSObject

	static new(): AVAudioEnvironmentNode; // inherited from NSObject

	readonly applicableRenderingAlgorithms: NSArray<number>;

	readonly distanceAttenuationParameters: AVAudioEnvironmentDistanceAttenuationParameters;

	listenerAngularOrientation: AVAudio3DAngularOrientation;

	listenerPosition: AVAudio3DPoint;

	listenerVectorOrientation: AVAudio3DVectorOrientation;

	readonly nextAvailableInputBus: number;

	outputType: AVAudioEnvironmentOutputType;

	outputVolume: number;

	readonly reverbParameters: AVAudioEnvironmentReverbParameters;

	readonly debugDescription: string; // inherited from NSObjectProtocol

	readonly description: string; // inherited from NSObjectProtocol

	readonly hash: number; // inherited from NSObjectProtocol

	readonly isProxy: boolean; // inherited from NSObjectProtocol

	obstruction: number; // inherited from AVAudio3DMixing

	occlusion: number; // inherited from AVAudio3DMixing

	pan: number; // inherited from AVAudioStereoMixing

	pointSourceInHeadMode: AVAudio3DMixingPointSourceInHeadMode; // inherited from AVAudio3DMixing

	position: AVAudio3DPoint; // inherited from AVAudio3DMixing

	rate: number; // inherited from AVAudio3DMixing

	renderingAlgorithm: AVAudio3DMixingRenderingAlgorithm; // inherited from AVAudio3DMixing

	reverbBlend: number; // inherited from AVAudio3DMixing

	sourceMode: AVAudio3DMixingSourceMode; // inherited from AVAudio3DMixing

	readonly superclass: typeof NSObject; // inherited from NSObjectProtocol

	volume: number; // inherited from AVAudioMixing

	readonly  // inherited from NSObjectProtocol

	class(): typeof NSObject;

	conformsToProtocol(aProtocol: any /* Protocol */): boolean;

	destinationForMixerBus(mixer: AVAudioNode, bus: number): AVAudioMixingDestination;

	isEqual(object: any): boolean;

	isKindOfClass(aClass: typeof NSObject): boolean;

	isMemberOfClass(aClass: typeof NSObject): boolean;

	performSelector(aSelector: string): any;

	performSelectorWithObject(aSelector: string, object: any): any;

	performSelectorWithObjectWithObject(aSelector: string, object1: any, object2: any): any;

	respondsToSelector(aSelector: string): boolean;

	retainCount(): number;

	self(): this;
}

declare const enum AVAudioEnvironmentOutputType {

	Auto = 0,

	Headphones = 1,

	BuiltInSpeakers = 2,

	ExternalSpeakers = 3
}

declare class AVAudioEnvironmentReverbParameters extends NSObject {

	static alloc(): AVAudioEnvironmentReverbParameters; // inherited from NSObject

	static new(): AVAudioEnvironmentReverbParameters; // inherited from NSObject

	enable: boolean;

	readonly filterParameters: AVAudioUnitEQFilterParameters;

	level: number;

	loadFactoryReverbPreset(preset: AVAudioUnitReverbPreset): void;
}

declare class AVAudioFile extends NSObject {

	static alloc(): AVAudioFile; // inherited from NSObject

	static new(): AVAudioFile; // inherited from NSObject

	readonly fileFormat: AVAudioFormat;

	framePosition: number;

	readonly length: number;

	readonly processingFormat: AVAudioFormat;

	readonly url: NSURL;

	constructor(o: { forReading: NSURL; commonFormat: AVAudioCommonFormat; interleaved: boolean; });

	constructor(o: { forReading: NSURL; });

	constructor(o: { forWriting: NSURL; settings: NSDictionary<string, any>; commonFormat: AVAudioCommonFormat; interleaved: boolean; });

	constructor(o: { forWriting: NSURL; settings: NSDictionary<string, any>; });

	initForReadingCommonFormatInterleavedError(fileURL: NSURL, format: AVAudioCommonFormat, interleaved: boolean): this;

	initForReadingError(fileURL: NSURL): this;

	initForWritingSettingsCommonFormatInterleavedError(fileURL: NSURL, settings: NSDictionary<string, any>, format: AVAudioCommonFormat, interleaved: boolean): this;

	initForWritingSettingsError(fileURL: NSURL, settings: NSDictionary<string, any>): this;

	readIntoBufferError(buffer: AVAudioPCMBuffer): boolean;

	readIntoBufferFrameCountError(buffer: AVAudioPCMBuffer, frames: number): boolean;

	writeFromBufferError(buffer: AVAudioPCMBuffer): boolean;
}

declare var AVAudioFileTypeKey: string;

declare class AVAudioFormat extends NSObject implements NSSecureCoding {

	static alloc(): AVAudioFormat; // inherited from NSObject

	static new(): AVAudioFormat; // inherited from NSObject

	readonly channelCount: number;

	readonly channelLayout: AVAudioChannelLayout;

	readonly commonFormat: AVAudioCommonFormat;

	readonly formatDescription: any;

	readonly interleaved: boolean;

	magicCookie: NSData;

	readonly sampleRate: number;

	readonly settings: NSDictionary<string, any>;

	readonly standard: boolean;

	readonly streamDescription: interop.Pointer | interop.Reference<AudioStreamBasicDescription>;

	static readonly supportsSecureCoding: boolean; // inherited from NSSecureCoding

	constructor(o: { standardFormatWithSampleRate: number; channelLayout: AVAudioChannelLayout; });

	constructor(o: { standardFormatWithSampleRate: number; channels: number; });

	constructor(o: { CMAudioFormatDescription: any; });

	constructor(o: { coder: NSCoder; }); // inherited from NSCoding

	constructor(o: { commonFormat: AVAudioCommonFormat; sampleRate: number; channels: number; interleaved: boolean; });

	constructor(o: { commonFormat: AVAudioCommonFormat; sampleRate: number; interleaved: boolean; channelLayout: AVAudioChannelLayout; });

	constructor(o: { settings: NSDictionary<string, any>; });

	constructor(o: { streamDescription: interop.Pointer | interop.Reference<AudioStreamBasicDescription>; });

	constructor(o: { streamDescription: interop.Pointer | interop.Reference<AudioStreamBasicDescription>; channelLayout: AVAudioChannelLayout; });

	encodeWithCoder(coder: NSCoder): void;

	initStandardFormatWithSampleRateChannelLayout(sampleRate: number, layout: AVAudioChannelLayout): this;

	initStandardFormatWithSampleRateChannels(sampleRate: number, channels: number): this;

	initWithCMAudioFormatDescription(formatDescription: any): this;

	initWithCoder(coder: NSCoder): this;

	initWithCommonFormatSampleRateChannelsInterleaved(format: AVAudioCommonFormat, sampleRate: number, channels: number, interleaved: boolean): this;

	initWithCommonFormatSampleRateInterleavedChannelLayout(format: AVAudioCommonFormat, sampleRate: number, interleaved: boolean, layout: AVAudioChannelLayout): this;

	initWithSettings(settings: NSDictionary<string, any>): this;

	initWithStreamDescription(asbd: interop.Pointer | interop.Reference<AudioStreamBasicDescription>): this;

	initWithStreamDescriptionChannelLayout(asbd: interop.Pointer | interop.Reference<AudioStreamBasicDescription>, layout: AVAudioChannelLayout): this;
}

declare class AVAudioIONode extends AVAudioNode {

	static alloc(): AVAudioIONode; // inherited from NSObject

	static new(): AVAudioIONode; // inherited from NSObject

	readonly audioUnit: interop.Pointer | interop.Reference<any>;

	readonly presentationLatency: number;

	readonly voiceProcessingEnabled: boolean;

	setVoiceProcessingEnabledError(enabled: boolean): boolean;
}

declare class AVAudioInputNode extends AVAudioIONode implements AVAudioMixing {

	static alloc(): AVAudioInputNode; // inherited from NSObject

	static new(): AVAudioInputNode; // inherited from NSObject

	voiceProcessingAGCEnabled: boolean;

	voiceProcessingBypassed: boolean;

	voiceProcessingInputMuted: boolean;

	readonly debugDescription: string; // inherited from NSObjectProtocol

	readonly description: string; // inherited from NSObjectProtocol

	readonly hash: number; // inherited from NSObjectProtocol

	readonly isProxy: boolean; // inherited from NSObjectProtocol

	obstruction: number; // inherited from AVAudio3DMixing

	occlusion: number; // inherited from AVAudio3DMixing

	pan: number; // inherited from AVAudioStereoMixing

	pointSourceInHeadMode: AVAudio3DMixingPointSourceInHeadMode; // inherited from AVAudio3DMixing

	position: AVAudio3DPoint; // inherited from AVAudio3DMixing

	rate: number; // inherited from AVAudio3DMixing

	renderingAlgorithm: AVAudio3DMixingRenderingAlgorithm; // inherited from AVAudio3DMixing

	reverbBlend: number; // inherited from AVAudio3DMixing

	sourceMode: AVAudio3DMixingSourceMode; // inherited from AVAudio3DMixing

	readonly superclass: typeof NSObject; // inherited from NSObjectProtocol

	volume: number; // inherited from AVAudioMixing

	readonly  // inherited from NSObjectProt