class AVAsset : NSObject, NSCopying, AVAsynchronousKeyValueLoading {
    convenience init(URL URL: NSURL)
    class func assetWithURL(_ URL: NSURL) -> Self
    var duration: CMTime { get }
    var preferredRate: Float { get }
    var preferredVolume: Float { get }
    var preferredTransform: CGAffineTransform { get }
    var naturalSize: CGSize { get }
}
extension AVAsset {
    var providesPreciseDurationAndTiming: Bool { get }
    func cancelLoading()
}
extension AVAsset {
    var referenceRestrictions: AVAssetReferenceRestrictions { get }
}
extension AVAsset {
    var tracks: [AVAssetTrack] { get }
    func trackWithTrackID(_ trackID: CMPersistentTrackID) -> AVAssetTrack?
    func tracksWithMediaType(_ mediaType: String) -> [AVAssetTrack]
    func tracksWithMediaCharacteristic(_ mediaCharacteristic: String) -> [AVAssetTrack]
    var trackGroups: [AVAssetTrackGroup] { get }
}
extension AVAsset {
    var creationDate: AVMetadataItem? { get }
    var lyrics: String? { get }
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadataForFormat(_ format: String) -> [AVMetadataItem]
}
extension AVAsset {
    var availableChapterLocales: [NSLocale] { get }
    func chapterMetadataGroupsWithTitleLocale(_ locale: NSLocale, containingItemsWithCommonKeys commonKeys: [String]?) -> [AVTimedMetadataGroup]
    func chapterMetadataGroupsBestMatchingPreferredLanguages(_ preferredLanguages: [String]) -> [AVTimedMetadataGroup]
}
extension AVAsset {
    var availableMediaCharacteristicsWithMediaSelectionOptions: [String] { get }
    func mediaSelectionGroupForMediaCharacteristic(_ mediaCharacteristic: String) -> AVMediaSelectionGroup?
    var preferredMediaSelection: AVMediaSelection { get }
}
extension AVAsset {
    var hasProtectedContent: Bool { get }
}
extension AVAsset {
    var canContainFragments: Bool { get }
    var containsFragments: Bool { get }
}
extension AVAsset {
    var playable: Bool { get }
    var exportable: Bool { get }
    var readable: Bool { get }
    var composable: Bool { get }
    var compatibleWithSavedPhotosAlbum: Bool { get }
    var compatibleWithAirPlayVideo: Bool { get }
}
extension AVAsset {
    func unusedTrackID() -> CMPersistentTrackID
}

class AVAsset : NSObject, NSCopying, AVAsynchronousKeyValueLoading {
    convenience init(url URL: URL)
    class func withURL(_ URL: URL) -> Self
    var duration: CMTime { get }
    var preferredRate: Float { get }
    var preferredVolume: Float { get }
    var preferredTransform: CGAffineTransform { get }
    var naturalSize: CGSize { get }
    func unusedTrackID() -> CMPersistentTrackID
    var isPlayable: Bool { get }
    var isExportable: Bool { get }
    var isReadable: Bool { get }
    var isComposable: Bool { get }
    var isCompatibleWithSavedPhotosAlbum: Bool { get }
    var isCompatibleWithAirPlayVideo: Bool { get }
    var canContainFragments: Bool { get }
    var containsFragments: Bool { get }
    var hasProtectedContent: Bool { get }
    var availableMediaCharacteristicsWithMediaSelectionOptions: [String] { get }
    func mediaSelectionGroup(forMediaCharacteristic mediaCharacteristic: String) -> AVMediaSelectionGroup?
    var preferredMediaSelection: AVMediaSelection { get }
    var availableChapterLocales: [Locale] { get }
    func chapterMetadataGroups(withTitleLocale locale: Locale, containingItemsWithCommonKeys commonKeys: [String]?) -> [AVTimedMetadataGroup]
    func chapterMetadataGroups(bestMatchingPreferredLanguages preferredLanguages: [String]) -> [AVTimedMetadataGroup]
    var creationDate: AVMetadataItem? { get }
    var lyrics: String? { get }
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadata(forFormat format: String) -> [AVMetadataItem]
    var tracks: [AVAssetTrack] { get }
    func track(withTrackID trackID: CMPersistentTrackID) -> AVAssetTrack?
    func tracks(withMediaType mediaType: String) -> [AVAssetTrack]
    func tracks(withMediaCharacteristic mediaCharacteristic: String) -> [AVAssetTrack]
    var trackGroups: [AVAssetTrackGroup] { get }
    var referenceRestrictions: AVAssetReferenceRestrictions { get }
    var providesPreciseDurationAndTiming: Bool { get }
    func cancelLoading()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAsset : CVarArg {
}
extension AVAsset : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAsset {
    var providesPreciseDurationAndTiming: Bool { get }
    func cancelLoading()
}
extension AVAsset {
    var referenceRestrictions: AVAssetReferenceRestrictions { get }
}
extension AVAsset {
    var tracks: [AVAssetTrack] { get }
    func track(withTrackID trackID: CMPersistentTrackID) -> AVAssetTrack?
    func tracks(withMediaType mediaType: String) -> [AVAssetTrack]
    func tracks(withMediaCharacteristic mediaCharacteristic: String) -> [AVAssetTrack]
    var trackGroups: [AVAssetTrackGroup] { get }
}
extension AVAsset {
    var creationDate: AVMetadataItem? { get }
    var lyrics: String? { get }
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadata(forFormat format: String) -> [AVMetadataItem]
}
extension AVAsset {
    var availableChapterLocales: [Locale] { get }
    func chapterMetadataGroups(withTitleLocale locale: Locale, containingItemsWithCommonKeys commonKeys: [String]?) -> [AVTimedMetadataGroup]
    func chapterMetadataGroups(bestMatchingPreferredLanguages preferredLanguages: [String]) -> [AVTimedMetadataGroup]
}
extension AVAsset {
    var availableMediaCharacteristicsWithMediaSelectionOptions: [String] { get }
    func mediaSelectionGroup(forMediaCharacteristic mediaCharacteristic: String) -> AVMediaSelectionGroup?
    var preferredMediaSelection: AVMediaSelection { get }
}
extension AVAsset {
    var hasProtectedContent: Bool { get }
}
extension AVAsset {
    var canContainFragments: Bool { get }
    var containsFragments: Bool { get }
}
extension AVAsset {
    var isPlayable: Bool { get }
    var isExportable: Bool { get }
    var isReadable: Bool { get }
    var isComposable: Bool { get }
    var isCompatibleWithSavedPhotosAlbum: Bool { get }
    var isCompatibleWithAirPlayVideo: Bool { get }
}
extension AVAsset {
    func unusedTrackID() -> CMPersistentTrackID
}

var availableChapterLocales: [NSLocale] { get }

var availableChapterLocales: [Locale] { get }

func chapterMetadataGroupsBestMatchingPreferredLanguages(_ preferredLanguages: [String]) -> [AVTimedMetadataGroup]

func chapterMetadataGroups(bestMatchingPreferredLanguages preferredLanguages: [String]) -> [AVTimedMetadataGroup]

func chapterMetadataGroupsWithTitleLocale(_ locale: NSLocale, containingItemsWithCommonKeys commonKeys: [String]?) -> [AVTimedMetadataGroup]

func chapterMetadataGroups(withTitleLocale locale: Locale, containingItemsWithCommonKeys commonKeys: [String]?) -> [AVTimedMetadataGroup]

convenience init(URL URL: NSURL)

convenience init(url URL: URL)

var compatibleWithAirPlayVideo: Bool { get }

var isCompatibleWithAirPlayVideo: Bool { get }

var compatibleWithSavedPhotosAlbum: Bool { get }

var isCompatibleWithSavedPhotosAlbum: Bool { get }

var composable: Bool { get }

var isComposable: Bool { get }

var exportable: Bool { get }

var isExportable: Bool { get }

var playable: Bool { get }

var isPlayable: Bool { get }

var readable: Bool { get }

var isReadable: Bool { get }

func mediaSelectionGroupForMediaCharacteristic(_ mediaCharacteristic: String) -> AVMediaSelectionGroup?

func mediaSelectionGroup(forMediaCharacteristic mediaCharacteristic: String) -> AVMediaSelectionGroup?

func metadataForFormat(_ format: String) -> [AVMetadataItem]

func metadata(forFormat format: String) -> [AVMetadataItem]

func trackWithTrackID(_ trackID: CMPersistentTrackID) -> AVAssetTrack?

func track(withTrackID trackID: CMPersistentTrackID) -> AVAssetTrack?

func tracksWithMediaCharacteristic(_ mediaCharacteristic: String) -> [AVAssetTrack]

func tracks(withMediaCharacteristic mediaCharacteristic: String) -> [AVAssetTrack]

func tracksWithMediaType(_ mediaType: String) -> [AVAssetTrack]

func tracks(withMediaType mediaType: String) -> [AVAssetTrack]

class AVAssetExportSession : NSObject {
    convenience init()
    convenience init?(asset asset: AVAsset, presetName presetName: String)
    class func exportSessionWithAsset(_ asset: AVAsset, presetName presetName: String) -> Self?
    init?(asset asset: AVAsset, presetName presetName: String)
    var presetName: String { get }
    var asset: AVAsset { get }
    var outputFileType: String?
    @NSCopying var outputURL: NSURL?
    var shouldOptimizeForNetworkUse: Bool
    var status: AVAssetExportSessionStatus { get }
    var error: NSError? { get }
    func exportAsynchronouslyWithCompletionHandler(_ handler: () -> Void)
    var progress: Float { get }
    func cancelExport()
}
extension AVAssetExportSession {
    class func allExportPresets() -> [String]
    class func exportPresetsCompatibleWithAsset(_ asset: AVAsset) -> [String]
    class func determineCompatibilityOfExportPreset(_ presetName: String, withAsset asset: AVAsset, outputFileType outputFileType: String?, completionHandler handler: (Bool) -> Void)
}
extension AVAssetExportSession {
    var supportedFileTypes: [String] { get }
    func determineCompatibleFileTypesWithCompletionHandler(_ handler: ([String]) -> Void)
}
extension AVAssetExportSession {
    var timeRange: CMTimeRange
    var maxDuration: CMTime { get }
    var estimatedOutputFileLength: Int64 { get }
    var fileLengthLimit: Int64
}
extension AVAssetExportSession {
    var metadata: [AVMetadataItem]?
    var metadataItemFilter: AVMetadataItemFilter?
}
extension AVAssetExportSession {
    var audioTimePitchAlgorithm: String
    @NSCopying var audioMix: AVAudioMix?
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
}
extension AVAssetExportSession {
    var canPerformMultiplePassesOverSourceMediaData: Bool
    @NSCopying var directoryForTemporaryFiles: NSURL?
}

class AVAssetExportSession : NSObject {
    convenience init()
    convenience init?(asset asset: AVAsset, presetName presetName: String)
    class func withAsset(_ asset: AVAsset, presetName presetName: String) -> Self?
    init?(asset asset: AVAsset, presetName presetName: String)
    var presetName: String { get }
    var asset: AVAsset { get }
    var outputFileType: String?
    var outputURL: URL?
    var shouldOptimizeForNetworkUse: Bool
    var status: AVAssetExportSessionStatus { get }
    var error: Error? { get }
    func exportAsynchronously(completionHandler handler: @escaping () -> Swift.Void)
    var progress: Float { get }
    func cancelExport()
    var canPerformMultiplePassesOverSourceMediaData: Bool
    var directoryForTemporaryFiles: URL?
    var audioTimePitchAlgorithm: String
    @NSCopying var audioMix: AVAudioMix?
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
    var metadata: [AVMetadataItem]?
    var metadataItemFilter: AVMetadataItemFilter?
    var timeRange: CMTimeRange
    var maxDuration: CMTime { get }
    var estimatedOutputFileLength: Int64 { get }
    var fileLengthLimit: Int64
    var supportedFileTypes: [String] { get }
    func determineCompatibleFileTypes(completionHandler handler: @escaping ([String]) -> Swift.Void)
    class func allExportPresets() -> [String]
    class func exportPresets(compatibleWith asset: AVAsset) -> [String]
    class func determineCompatibility(ofExportPreset presetName: String, with asset: AVAsset, outputFileType outputFileType: String?, completionHandler handler: @escaping (Bool) -> Swift.Void)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetExportSession : CVarArg {
}
extension AVAssetExportSession : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetExportSession {
    class func allExportPresets() -> [String]
    class func exportPresets(compatibleWith asset: AVAsset) -> [String]
    class func determineCompatibility(ofExportPreset presetName: String, with asset: AVAsset, outputFileType outputFileType: String?, completionHandler handler: @escaping (Bool) -> Swift.Void)
}
extension AVAssetExportSession {
    var supportedFileTypes: [String] { get }
    func determineCompatibleFileTypes(completionHandler handler: @escaping ([String]) -> Swift.Void)
}
extension AVAssetExportSession {
    var timeRange: CMTimeRange
    var maxDuration: CMTime { get }
    var estimatedOutputFileLength: Int64 { get }
    var fileLengthLimit: Int64
}
extension AVAssetExportSession {
    var metadata: [AVMetadataItem]?
    var metadataItemFilter: AVMetadataItemFilter?
}
extension AVAssetExportSession {
    var audioTimePitchAlgorithm: String
    @NSCopying var audioMix: AVAudioMix?
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
}
extension AVAssetExportSession {
    var canPerformMultiplePassesOverSourceMediaData: Bool
    var directoryForTemporaryFiles: URL?
}

class func determineCompatibilityOfExportPreset(_ presetName: String, withAsset asset: AVAsset, outputFileType outputFileType: String?, completionHandler handler: (Bool) -> Void)

class func determineCompatibility(ofExportPreset presetName: String, with asset: AVAsset, outputFileType outputFileType: String?, completionHandler handler: @escaping (Bool) -> Swift.Void)

func determineCompatibleFileTypesWithCompletionHandler(_ handler: ([String]) -> Void)

func determineCompatibleFileTypes(completionHandler handler: @escaping ([String]) -> Swift.Void)

@NSCopying var directoryForTemporaryFiles: NSURL?

var directoryForTemporaryFiles: URL?

var error: NSError? { get }

var error: Error? { get }

func exportAsynchronouslyWithCompletionHandler(_ handler: () -> Void)

func exportAsynchronously(completionHandler handler: @escaping () -> Swift.Void)

class func exportPresetsCompatibleWithAsset(_ asset: AVAsset) -> [String]

class func exportPresets(compatibleWith asset: AVAsset) -> [String]

@NSCopying var outputURL: NSURL?

var outputURL: URL?

enum AVAssetExportSessionStatus : Int {
    case Unknown
    case Waiting
    case Exporting
    case Completed
    case Failed
    case Cancelled
}

enum AVAssetExportSessionStatus : Int {
    case unknown
    case waiting
    case exporting
    case completed
    case failed
    case cancelled
}

case Cancelled

case cancelled

case Completed

case completed

case Exporting

case exporting

case Failed

case failed

case Unknown

case unknown

case Waiting

case waiting

class AVAssetImageGenerator : NSObject {
    convenience init()
    var asset: AVAsset { get }
    var appliesPreferredTrackTransform: Bool
    var maximumSize: CGSize
    var apertureMode: String?
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
    var requestedTimeToleranceBefore: CMTime
    var requestedTimeToleranceAfter: CMTime
    convenience init(asset asset: AVAsset)
    class func assetImageGeneratorWithAsset(_ asset: AVAsset) -> Self
    init(asset asset: AVAsset)
    func copyCGImageAtTime(_ requestedTime: CMTime, actualTime actualTime: UnsafeMutablePointer<CMTime>) throws -> CGImage
    func generateCGImagesAsynchronouslyForTimes(_ requestedTimes: [NSValue], completionHandler handler: AVAssetImageGeneratorCompletionHandler)
    func cancelAllCGImageGeneration()
}

class AVAssetImageGenerator : NSObject {
    convenience init()
    var asset: AVAsset { get }
    var appliesPreferredTrackTransform: Bool
    var maximumSize: CGSize
    var apertureMode: String?
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
    var requestedTimeToleranceBefore: CMTime
    var requestedTimeToleranceAfter: CMTime
    convenience init(asset asset: AVAsset)
    class func withAsset(_ asset: AVAsset) -> Self
    init(asset asset: AVAsset)
    func copyCGImage(at requestedTime: CMTime, actualTime actualTime: UnsafeMutablePointer<CMTime>?) throws -> CGImage
    func generateCGImagesAsynchronously(forTimes requestedTimes: [NSValue], completionHandler handler: AVFoundation.AVAssetImageGeneratorCompletionHandler)
    func cancelAllCGImageGeneration()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetImageGenerator : CVarArg {
}
extension AVAssetImageGenerator : Equatable, Hashable {
    var hashValue: Int { get }
}

func copyCGImageAtTime(_ requestedTime: CMTime, actualTime actualTime: UnsafeMutablePointer<CMTime>) throws -> CGImage

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

func generateCGImagesAsynchronouslyForTimes(_ requestedTimes: [NSValue], completionHandler handler: AVAssetImageGeneratorCompletionHandler)

func generateCGImagesAsynchronously(forTimes requestedTimes: [NSValue], completionHandler handler: AVFoundation.AVAssetImageGeneratorCompletionHandler)

enum AVAssetImageGeneratorResult : Int {
    case Succeeded
    case Failed
    case Cancelled
}

enum AVAssetImageGeneratorResult : Int {
    case succeeded
    case failed
    case cancelled
}

case Cancelled

case cancelled

case Failed

case failed

case Succeeded

case succeeded

class AVAssetReader : NSObject {
    convenience init()
    convenience init(asset asset: AVAsset) throws
    class func assetReaderWithAsset(_ asset: AVAsset) throws -> Self
    init(asset asset: AVAsset) throws
    var asset: AVAsset { get }
    var status: AVAssetReaderStatus { get }
    var error: NSError? { get }
    var timeRange: CMTimeRange
    var outputs: [AVAssetReaderOutput] { get }
    func canAddOutput(_ output: AVAssetReaderOutput) -> Bool
    func addOutput(_ output: AVAssetReaderOutput)
    func startReading() -> Bool
    func cancelReading()
}

class AVAssetReader : NSObject {
    convenience init()
    convenience init(asset asset: AVAsset) throws
    class func withAsset(_ asset: AVAsset) throws -> Self
    init(asset asset: AVAsset) throws
    var asset: AVAsset { get }
    var status: AVAssetReaderStatus { get }
    var error: Error? { get }
    var timeRange: CMTimeRange
    var outputs: [AVAssetReaderOutput] { get }
    func canAdd(_ output: AVAssetReaderOutput) -> Bool
    func add(_ output: AVAssetReaderOutput)
    func startReading() -> Bool
    func cancelReading()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReader : CVarArg {
}
extension AVAssetReader : Equatable, Hashable {
    var hashValue: Int { get }
}

func addOutput(_ output: AVAssetReaderOutput)

func add(_ output: AVAssetReaderOutput)

func canAddOutput(_ output: AVAssetReaderOutput) -> Bool

func canAdd(_ output: AVAssetReaderOutput) -> Bool

var error: NSError? { get }

var error: Error? { get }

class AVAssetReaderAudioMixOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : AnyObject]?)
    class func assetReaderAudioMixOutputWithAudioTracks(_ audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : AnyObject]?) -> Self
    init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : AnyObject]?)
    var audioTracks: [AVAssetTrack] { get }
    var audioSettings: [String : AnyObject]? { get }
    @NSCopying var audioMix: AVAudioMix?
    var audioTimePitchAlgorithm: String
}

class AVAssetReaderAudioMixOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : Any]?)
    class func withAudioTracks(_ audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : Any]?) -> Self
    init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : Any]?)
    var audioTracks: [AVAssetTrack] { get }
    var audioSettings: [String : Any]? { get }
    @NSCopying var audioMix: AVAudioMix?
    var audioTimePitchAlgorithm: String
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderAudioMixOutput : CVarArg {
}
extension AVAssetReaderAudioMixOutput : Equatable, Hashable {
    var hashValue: Int { get }
}

var audioSettings: [String : AnyObject]? { get }

var audioSettings: [String : Any]? { get }

init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : AnyObject]?)

init(audioTracks audioTracks: [AVAssetTrack], audioSettings audioSettings: [String : Any]?)

class AVAssetReaderOutput : NSObject {
    var mediaType: String { get }
    var alwaysCopiesSampleData: Bool
    func copyNextSampleBuffer() -> CMSampleBuffer?
}
extension AVAssetReaderOutput {
    var supportsRandomAccess: Bool
    func resetForReadingTimeRanges(_ timeRanges: [NSValue])
    func markConfigurationAsFinal()
}

class AVAssetReaderOutput : NSObject {
    var mediaType: String { get }
    var alwaysCopiesSampleData: Bool
    func copyNextSampleBuffer() -> CMSampleBuffer?
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderOutput : CVarArg {
}
extension AVAssetReaderOutput : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetReaderOutput {
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
}

func resetForReadingTimeRanges(_ timeRanges: [NSValue])

func reset(forReadingTimeRanges timeRanges: [NSValue])

class AVAssetReaderOutputMetadataAdaptor : NSObject {
    convenience init()
    convenience init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)
    class func assetReaderOutputMetadataAdaptorWithAssetReaderTrackOutput(_ trackOutput: AVAssetReaderTrackOutput) -> Self
    init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)
    var assetReaderTrackOutput: AVAssetReaderTrackOutput { get }
    func nextTimedMetadataGroup() -> AVTimedMetadataGroup?
}

class AVAssetReaderOutputMetadataAdaptor : NSObject {
    convenience init()
    convenience init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)
    class func withAssetReaderTrackOutput(_ trackOutput: AVAssetReaderTrackOutput) -> Self
    init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput)
    var assetReaderTrackOutput: AVAssetReaderTrackOutput { get }
    func nextTimedMetadataGroup() -> AVTimedMetadataGroup?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderOutputMetadataAdaptor : CVarArg {
}
extension AVAssetReaderOutputMetadataAdaptor : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAssetReaderSampleReferenceOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(track track: AVAssetTrack)
    class func assetReaderSampleReferenceOutputWithTrack(_ track: AVAssetTrack) -> Self
    init(track track: AVAssetTrack)
    var track: AVAssetTrack { get }
}

class AVAssetReaderSampleReferenceOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(track track: AVAssetTrack)
    class func withTrack(_ track: AVAssetTrack) -> Self
    init(track track: AVAssetTrack)
    var track: AVAssetTrack { get }
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderSampleReferenceOutput : CVarArg {
}
extension AVAssetReaderSampleReferenceOutput : Equatable, Hashable {
    var hashValue: Int { get }
}

enum AVAssetReaderStatus : Int {
    case Unknown
    case Reading
    case Completed
    case Failed
    case Cancelled
}

enum AVAssetReaderStatus : Int {
    case unknown
    case reading
    case completed
    case failed
    case cancelled
}

case Cancelled

case cancelled

case Completed

case completed

case Failed

case failed

case Reading

case reading

case Unknown

case unknown

class AVAssetReaderTrackOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(track track: AVAssetTrack, outputSettings outputSettings: [String : AnyObject]?)
    class func assetReaderTrackOutputWithTrack(_ track: AVAssetTrack, outputSettings outputSettings: [String : AnyObject]?) -> Self
    init(track track: AVAssetTrack, outputSettings outputSettings: [String : AnyObject]?)
    var track: AVAssetTrack { get }
    var outputSettings: [String : AnyObject]? { get }
    var audioTimePitchAlgorithm: String
}

class AVAssetReaderTrackOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(track track: AVAssetTrack, outputSettings outputSettings: [String : Any]?)
    class func withTrack(_ track: AVAssetTrack, outputSettings outputSettings: [String : Any]?) -> Self
    init(track track: AVAssetTrack, outputSettings outputSettings: [String : Any]?)
    var track: AVAssetTrack { get }
    var outputSettings: [String : Any]? { get }
    var audioTimePitchAlgorithm: String
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderTrackOutput : CVarArg {
}
extension AVAssetReaderTrackOutput : Equatable, Hashable {
    var hashValue: Int { get }
}

init(track track: AVAssetTrack, outputSettings outputSettings: [String : AnyObject]?)

init(track track: AVAssetTrack, outputSettings outputSettings: [String : Any]?)

var outputSettings: [String : AnyObject]? { get }

var outputSettings: [String : Any]? { get }

class AVAssetReaderVideoCompositionOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : AnyObject]?)
    class func assetReaderVideoCompositionOutputWithVideoTracks(_ videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : AnyObject]?) -> Self
    init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : AnyObject]?)
    var videoTracks: [AVAssetTrack] { get }
    var videoSettings: [String : AnyObject]? { get }
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
}

class AVAssetReaderVideoCompositionOutput : AVAssetReaderOutput {
    convenience init()
    convenience init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : Any]?)
    class func withVideoTracks(_ videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : Any]?) -> Self
    init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : Any]?)
    var videoTracks: [AVAssetTrack] { get }
    var videoSettings: [String : Any]? { get }
    @NSCopying var videoComposition: AVVideoComposition?
    var customVideoCompositor: AVVideoCompositing? { get }
    var supportsRandomAccess: Bool
    func reset(forReadingTimeRanges timeRanges: [NSValue])
    func markConfigurationAsFinal()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetReaderVideoCompositionOutput : CVarArg {
}
extension AVAssetReaderVideoCompositionOutput : Equatable, Hashable {
    var hashValue: Int { get }
}

init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : AnyObject]?)

init(videoTracks videoTracks: [AVAssetTrack], videoSettings videoSettings: [String : Any]?)

var videoSettings: [String : AnyObject]? { get }

var videoSettings: [String : Any]? { get }

struct AVAssetReferenceRestrictions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var ForbidNone: AVAssetReferenceRestrictions { get }
    static var ForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var ForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }
    static var ForbidCrossSiteReference: AVAssetReferenceRestrictions { get }
    static var ForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var ForbidAll: AVAssetReferenceRestrictions { get }
}

struct AVAssetReferenceRestrictions : OptionSet {
    init(rawValue rawValue: UInt)
    static var forbidNone: AVAssetReferenceRestrictions { get }
    static var forbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var forbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }
    static var forbidCrossSiteReference: AVAssetReferenceRestrictions { get }
    static var forbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var forbidAll: AVAssetReferenceRestrictions { get }
    func intersect(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
    func exclusiveOr(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
    mutating func unionInPlace(_ other: AVAssetReferenceRestrictions)
    mutating func intersectInPlace(_ other: AVAssetReferenceRestrictions)
    mutating func exclusiveOrInPlace(_ other: AVAssetReferenceRestrictions)
    func isSubsetOf(_ other: AVAssetReferenceRestrictions) -> Bool
    func isDisjointWith(_ other: AVAssetReferenceRestrictions) -> Bool
    func isSupersetOf(_ other: AVAssetReferenceRestrictions) -> Bool
    mutating func subtractInPlace(_ other: AVAssetReferenceRestrictions)
    func isStrictSupersetOf(_ other: AVAssetReferenceRestrictions) -> Bool
    func isStrictSubsetOf(_ other: AVAssetReferenceRestrictions) -> Bool
}
extension AVAssetReferenceRestrictions {
    func union(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
    func intersection(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
    func symmetricDifference(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
}
extension AVAssetReferenceRestrictions {
    func contains(_ member: AVAssetReferenceRestrictions) -> Bool
    mutating func insert(_ newMember: AVAssetReferenceRestrictions) -> (inserted: Bool, memberAfterInsert: AVAssetReferenceRestrictions)
    mutating func remove(_ member: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions?
    mutating func update(with newMember: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions?
}
extension AVAssetReferenceRestrictions {
    convenience init()
    mutating func formUnion(_ other: AVAssetReferenceRestrictions)
    mutating func formIntersection(_ other: AVAssetReferenceRestrictions)
    mutating func formSymmetricDifference(_ other: AVAssetReferenceRestrictions)
}
extension AVAssetReferenceRestrictions {
    convenience init<S : Sequence where S.Iterator.Element == AVAssetReferenceRestrictions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: AVAssetReferenceRestrictions...)
    mutating func subtract(_ other: AVAssetReferenceRestrictions)
    func isSubset(of other: AVAssetReferenceRestrictions) -> Bool
    func isSuperset(of other: AVAssetReferenceRestrictions) -> Bool
    func isDisjoint(with other: AVAssetReferenceRestrictions) -> Bool
    func subtracting(_ other: AVAssetReferenceRestrictions) -> AVAssetReferenceRestrictions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: AVAssetReferenceRestrictions) -> Bool
    func isStrictSubset(of other: AVAssetReferenceRestrictions) -> Bool
}

static var ForbidAll: AVAssetReferenceRestrictions { get }

static var forbidAll: AVAssetReferenceRestrictions { get }

static var ForbidCrossSiteReference: AVAssetReferenceRestrictions { get }

static var forbidCrossSiteReference: AVAssetReferenceRestrictions { get }

static var ForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }

static var forbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }

static var ForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }

static var forbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }

static var ForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }

static var forbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }

class AVAssetResourceLoader : NSObject {
    init()
    func setDelegate(_ delegate: AVAssetResourceLoaderDelegate?, queue delegateQueue: dispatch_queue_t?)
    weak var delegate: AVAssetResourceLoaderDelegate? { get }
    var delegateQueue: dispatch_queue_t? { get }
}
extension AVAssetResourceLoader {
    var preloadsEligibleContentKeys: Bool
}

class AVAssetResourceLoader : NSObject {
    init()
    func setDelegate(_ delegate: AVAssetResourceLoaderDelegate?, queue delegateQueue: DispatchQueue?)
    weak var delegate: AVAssetResourceLoaderDelegate? { get }
    var delegateQueue: DispatchQueue? { get }
    var preloadsEligibleContentKeys: Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetResourceLoader : CVarArg {
}
extension AVAssetResourceLoader : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetResourceLoader {
    var preloadsEligibleContentKeys: Bool
}

var delegateQueue: dispatch_queue_t? { get }

var delegateQueue: DispatchQueue? { get }

func setDelegate(_ delegate: AVAssetResourceLoaderDelegate?, queue delegateQueue: dispatch_queue_t?)

func setDelegate(_ delegate: AVAssetResourceLoaderDelegate?, queue delegateQueue: DispatchQueue?)

protocol AVAssetResourceLoaderDelegate : NSObjectProtocol {
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForLoadingOfRequestedResource loadingRequest: AVAssetResourceLoadingRequest) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForRenewalOfRequestedResource renewalRequest: AVAssetResourceRenewalRequest) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancelLoadingRequest loadingRequest: AVAssetResourceLoadingRequest)
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForResponseToAuthenticationChallenge authenticationChallenge: NSURLAuthenticationChallenge) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancelAuthenticationChallenge authenticationChallenge: NSURLAuthenticationChallenge)
}

protocol AVAssetResourceLoaderDelegate : NSObjectProtocol {
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForLoadingOfRequestedResource loadingRequest: AVAssetResourceLoadingRequest) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForRenewalOfRequestedResource renewalRequest: AVAssetResourceRenewalRequest) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancel loadingRequest: AVAssetResourceLoadingRequest)
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForResponseTo authenticationChallenge: URLAuthenticationChallenge) -> Bool
    optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancel authenticationChallenge: URLAuthenticationChallenge)
}

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancelAuthenticationChallenge authenticationChallenge: NSURLAuthenticationChallenge)

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancel authenticationChallenge: URLAuthenticationChallenge)

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancelLoadingRequest loadingRequest: AVAssetResourceLoadingRequest)

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, didCancel loadingRequest: AVAssetResourceLoadingRequest)

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForResponseToAuthenticationChallenge authenticationChallenge: NSURLAuthenticationChallenge) -> Bool

optional func resourceLoader(_ resourceLoader: AVAssetResourceLoader, shouldWaitForResponseTo authenticationChallenge: URLAuthenticationChallenge) -> Bool

class AVAssetResourceLoadingContentInformationRequest : NSObject {
    init()
    var contentType: String?
    var contentLength: Int64
    var byteRangeAccessSupported: Bool
    @NSCopying var renewalDate: NSDate?
}

class AVAssetResourceLoadingContentInformationRequest : NSObject {
    init()
    var contentType: String?
    var contentLength: Int64
    var isByteRangeAccessSupported: Bool
    var renewalDate: Date?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetResourceLoadingContentInformationRequest : CVarArg {
}
extension AVAssetResourceLoadingContentInformationRequest : Equatable, Hashable {
    var hashValue: Int { get }
}

var byteRangeAccessSupported: Bool

var isByteRangeAccessSupported: Bool

@NSCopying var renewalDate: NSDate?

var renewalDate: Date?

class AVAssetResourceLoadingDataRequest : NSObject {
    init()
    var requestedOffset: Int64 { get }
    var requestedLength: Int { get }
    var requestsAllDataToEndOfResource: Bool { get }
    var currentOffset: Int64 { get }
    func respondWithData(_ data: NSData)
}

class AVAssetResourceLoadingDataRequest : NSObject {
    init()
    var requestedOffset: Int64 { get }
    var requestedLength: Int { get }
    var requestsAllDataToEndOfResource: Bool { get }
    var currentOffset: Int64 { get }
    func respond(with data: Data)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetResourceLoadingDataRequest : CVarArg {
}
extension AVAssetResourceLoadingDataRequest : Equatable, Hashable {
    var hashValue: Int { get }
}

func respondWithData(_ data: NSData)

func respond(with data: Data)

class AVAssetResourceLoadingRequest : NSObject {
    init()
    var request: NSURLRequest { get }
    var finished: Bool { get }
    var cancelled: Bool { get }
    var contentInformationRequest: AVAssetResourceLoadingContentInformationRequest? { get }
    var dataRequest: AVAssetResourceLoadingDataRequest? { get }
    @NSCopying var response: NSURLResponse?
    @NSCopying var redirect: NSURLRequest?
    func finishLoading()
    func finishLoadingWithError(_ error: NSError?)
}
extension AVAssetResourceLoadingRequest {
    func streamingContentKeyRequestDataForApp(_ appIdentifier: NSData, contentIdentifier contentIdentifier: NSData, options options: [String : AnyObject]?) throws -> NSData
    func persistentContentKeyFromKeyVendorResponse(_ keyVendorResponse: NSData, options options: [String : AnyObject]?, error outError: NSErrorPointer) -> NSData
}
extension AVAssetResourceLoadingRequest {
    func finishLoadingWithResponse(_ response: NSURLResponse?, data data: NSData?, redirect redirect: NSURLRequest?)
}

class AVAssetResourceLoadingRequest : NSObject {
    init()
    var request: URLRequest { get }
    var isFinished: Bool { get }
    var isCancelled: Bool { get }
    var contentInformationRequest: AVAssetResourceLoadingContentInformationRequest? { get }
    var dataRequest: AVAssetResourceLoadingDataRequest? { get }
    @NSCopying var response: URLResponse?
    var redirect: URLRequest?
    func finishLoading()
    func finishLoading(with error: Error?)
    func finishLoading(with response: URLResponse?, data data: Data?, redirect redirect: URLRequest?)
    func streamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier contentIdentifier: Data, options options: [String : Any]? = nil) throws -> Data
    func persistentContentKey(fromKeyVendorResponse keyVendorResponse: Data, options options: [String : Any]? = nil, error outError: NSErrorPointer) -> Data
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetResourceLoadingRequest : CVarArg {
}
extension AVAssetResourceLoadingRequest : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetResourceLoadingRequest {
    func streamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier contentIdentifier: Data, options options: [String : Any]? = nil) throws -> Data
    func persistentContentKey(fromKeyVendorResponse keyVendorResponse: Data, options options: [String : Any]? = nil, error outError: NSErrorPointer) -> Data
}
extension AVAssetResourceLoadingRequest {
    func finishLoading(with response: URLResponse?, data data: Data?, redirect redirect: URLRequest?)
}

func finishLoadingWithError(_ error: NSError?)

func finishLoading(with error: Error?)

var cancelled: Bool { get }

var isCancelled: Bool { get }

var finished: Bool { get }

var isFinished: Bool { get }

func persistentContentKeyFromKeyVendorResponse(_ keyVendorResponse: NSData, options options: [String : AnyObject]?, error outError: NSErrorPointer) -> NSData

func persistentContentKey(fromKeyVendorResponse keyVendorResponse: Data, options options: [String : Any]? = nil, error outError: NSErrorPointer) -> Data

@NSCopying var redirect: NSURLRequest?

var redirect: URLRequest?

var request: NSURLRequest { get }

var request: URLRequest { get }

@NSCopying var response: NSURLResponse?

@NSCopying var response: URLResponse?

func streamingContentKeyRequestDataForApp(_ appIdentifier: NSData, contentIdentifier contentIdentifier: NSData, options options: [String : AnyObject]?) throws -> NSData

func streamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier contentIdentifier: Data, options options: [String : Any]? = nil) throws -> Data

class AVAssetResourceRenewalRequest : AVAssetResourceLoadingRequest {
}

class AVAssetResourceRenewalRequest : AVAssetResourceLoadingRequest {
    func finishLoading(with response: URLResponse?, data data: Data?, redirect redirect: URLRequest?)
    func streamingContentKeyRequestData(forApp appIdentifier: Data, contentIdentifier contentIdentifier: Data, options options: [String : Any]? = nil) throws -> Data
    func persistentContentKey(fromKeyVendorResponse keyVendorResponse: Data, options options: [String : Any]? = nil, error outError: NSErrorPointer) -> Data
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetResourceRenewalRequest : CVarArg {
}
extension AVAssetResourceRenewalRequest : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAssetTrack : NSObject, NSCopying, AVAsynchronousKeyValueLoading {
    init()
    weak var asset: AVAsset? { get }
    var trackID: CMPersistentTrackID { get }
}
extension AVAssetTrack {
    var mediaType: String { get }
    var formatDescriptions: [AnyObject] { get }
    var playable: Bool { get }
    var enabled: Bool { get }
    var selfContained: Bool { get }
    var totalSampleDataLength: Int64 { get }
    func hasMediaCharacteristic(_ mediaCharacteristic: String) -> Bool
}
extension AVAssetTrack {
    var timeRange: CMTimeRange { get }
    var naturalTimeScale: CMTimeScale { get }
    var estimatedDataRate: Float { get }
}
extension AVAssetTrack {
    var languageCode: String { get }
    var extendedLanguageTag: String { get }
}
extension AVAssetTrack {
    var naturalSize: CGSize { get }
    var preferredTransform: CGAffineTransform { get }
}
extension AVAssetTrack {
    var preferredVolume: Float { get }
}
extension AVAssetTrack {
    var nominalFrameRate: Float { get }
    var minFrameDuration: CMTime { get }
    var requiresFrameReordering: Bool { get }
}
extension AVAssetTrack {
    var segments: [AVAssetTrackSegment] { get }
    func segmentForTrackTime(_ trackTime: CMTime) -> AVAssetTrackSegment?
    func samplePresentationTimeForTrackTime(_ trackTime: CMTime) -> CMTime
}
extension AVAssetTrack {
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadataForFormat(_ format: String) -> [AVMetadataItem]
}
extension AVAssetTrack {
    var availableTrackAssociationTypes: [String] { get }
    func associatedTracksOfType(_ trackAssociationType: String) -> [AVAssetTrack]
}

class AVAssetTrack : NSObject, NSCopying, AVAsynchronousKeyValueLoading {
    init()
    weak var asset: AVAsset? { get }
    var trackID: CMPersistentTrackID { get }
    var availableTrackAssociationTypes: [String] { get }
    func associatedTracks(ofType trackAssociationType: String) -> [AVAssetTrack]
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadata(forFormat format: String) -> [AVMetadataItem]
    var segments: [AVAssetTrackSegment] { get }
    func segment(forTrackTime trackTime: CMTime) -> AVAssetTrackSegment?
    func samplePresentationTime(forTrackTime trackTime: CMTime) -> CMTime
    var nominalFrameRate: Float { get }
    var minFrameDuration: CMTime { get }
    var requiresFrameReordering: Bool { get }
    var preferredVolume: Float { get }
    var naturalSize: CGSize { get }
    var preferredTransform: CGAffineTransform { get }
    var languageCode: String? { get }
    var extendedLanguageTag: String? { get }
    var timeRange: CMTimeRange { get }
    var naturalTimeScale: CMTimeScale { get }
    var estimatedDataRate: Float { get }
    var mediaType: String { get }
    var formatDescriptions: [Any] { get }
    var isPlayable: Bool { get }
    var isEnabled: Bool { get }
    var isSelfContained: Bool { get }
    var totalSampleDataLength: Int64 { get }
    func hasMediaCharacteristic(_ mediaCharacteristic: String) -> Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetTrack : CVarArg {
}
extension AVAssetTrack : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetTrack {
    var mediaType: String { get }
    var formatDescriptions: [Any] { get }
    var isPlayable: Bool { get }
    var isEnabled: Bool { get }
    var isSelfContained: Bool { get }
    var totalSampleDataLength: Int64 { get }
    func hasMediaCharacteristic(_ mediaCharacteristic: String) -> Bool
}
extension AVAssetTrack {
    var timeRange: CMTimeRange { get }
    var naturalTimeScale: CMTimeScale { get }
    var estimatedDataRate: Float { get }
}
extension AVAssetTrack {
    var languageCode: String? { get }
    var extendedLanguageTag: String? { get }
}
extension AVAssetTrack {
    var naturalSize: CGSize { get }
    var preferredTransform: CGAffineTransform { get }
}
extension AVAssetTrack {
    var preferredVolume: Float { get }
}
extension AVAssetTrack {
    var nominalFrameRate: Float { get }
    var minFrameDuration: CMTime { get }
    var requiresFrameReordering: Bool { get }
}
extension AVAssetTrack {
    var segments: [AVAssetTrackSegment] { get }
    func segment(forTrackTime trackTime: CMTime) -> AVAssetTrackSegment?
    func samplePresentationTime(forTrackTime trackTime: CMTime) -> CMTime
}
extension AVAssetTrack {
    var commonMetadata: [AVMetadataItem] { get }
    var metadata: [AVMetadataItem] { get }
    var availableMetadataFormats: [String] { get }
    func metadata(forFormat format: String) -> [AVMetadataItem]
}
extension AVAssetTrack {
    var availableTrackAssociationTypes: [String] { get }
    func associatedTracks(ofType trackAssociationType: String) -> [AVAssetTrack]
}

func associatedTracksOfType(_ trackAssociationType: String) -> [AVAssetTrack]

func associatedTracks(ofType trackAssociationType: String) -> [AVAssetTrack]

var extendedLanguageTag: String { get }

var extendedLanguageTag: String? { get }

var formatDescriptions: [AnyObject] { get }

var formatDescriptions: [Any] { get }

var enabled: Bool { get }

var isEnabled: Bool { get }

var playable: Bool { get }

var isPlayable: Bool { get }

var selfContained: Bool { get }

var isSelfContained: Bool { get }

var languageCode: String { get }

var languageCode: String? { get }

func metadataForFormat(_ format: String) -> [AVMetadataItem]

func metadata(forFormat format: String) -> [AVMetadataItem]

func samplePresentationTimeForTrackTime(_ trackTime: CMTime) -> CMTime

func samplePresentationTime(forTrackTime trackTime: CMTime) -> CMTime

func segmentForTrackTime(_ trackTime: CMTime) -> AVAssetTrackSegment?

func segment(forTrackTime trackTime: CMTime) -> AVAssetTrackSegment?

class AVAssetTrackGroup : NSObject, NSCopying {
    var trackIDs: [NSNumber] { get }
}

class AVAssetTrackGroup : NSObject, NSCopying {
    var trackIDs: [NSNumber] { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetTrackGroup : CVarArg {
}
extension AVAssetTrackGroup : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAssetTrackSegment : NSObject {
    init()
    var timeMapping: CMTimeMapping { get }
    var empty: Bool { get }
}

class AVAssetTrackSegment : NSObject {
    init()
    var timeMapping: CMTimeMapping { get }
    var isEmpty: Bool { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetTrackSegment : CVarArg {
}
extension AVAssetTrackSegment : Equatable, Hashable {
    var hashValue: Int { get }
}

var empty: Bool { get }

var isEmpty: Bool { get }

class AVAssetWriter : NSObject {
    convenience init()
    convenience init(URL outputURL: NSURL, fileType outputFileType: String) throws
    class func assetWriterWithURL(_ outputURL: NSURL, fileType outputFileType: String) throws -> Self
    init(URL outputURL: NSURL, fileType outputFileType: String) throws
    @NSCopying var outputURL: NSURL { get }
    var outputFileType: String { get }
    var availableMediaTypes: [String] { get }
    var status: AVAssetWriterStatus { get }
    var error: NSError? { get }
    var metadata: [AVMetadataItem]
    var shouldOptimizeForNetworkUse: Bool
    @NSCopying var directoryForTemporaryFiles: NSURL?
    var inputs: [AVAssetWriterInput] { get }
    func canApplyOutputSettings(_ outputSettings: [String : AnyObject]?, forMediaType mediaType: String) -> Bool
    func canAddInput(_ input: AVAssetWriterInput) -> Bool
    func addInput(_ input: AVAssetWriterInput)
    func startWriting() -> Bool
    func startSessionAtSourceTime(_ startTime: CMTime)
    func endSessionAtSourceTime(_ endTime: CMTime)
    func cancelWriting()
    func finishWriting() -> Bool
    func finishWritingWithCompletionHandler(_ handler: () -> Void)
}
extension AVAssetWriter {
    var movieFragmentInterval: CMTime
    var overallDurationHint: CMTime
    var movieTimeScale: CMTimeScale
}
extension AVAssetWriter {
    func canAddInputGroup(_ inputGroup: AVAssetWriterInputGroup) -> Bool
    func addInputGroup(_ inputGroup: AVAssetWriterInputGroup)
    var inputGroups: [AVAssetWriterInputGroup] { get }
}

class AVAssetWriter : NSObject {
    convenience init()
    convenience init(url outputURL: URL, fileType outputFileType: String) throws
    class func withURL(_ outputURL: URL, fileType outputFileType: String) throws -> Self
    init(outputURL outputURL: URL, fileType outputFileType: String) throws
    var outputURL: URL { get }
    var outputFileType: String { get }
    var availableMediaTypes: [String] { get }
    var status: AVAssetWriterStatus { get }
    var error: Error? { get }
    var metadata: [AVMetadataItem]
    var shouldOptimizeForNetworkUse: Bool
    var directoryForTemporaryFiles: URL?
    var inputs: [AVAssetWriterInput] { get }
    func canApply(outputSettings outputSettings: [String : Any]?, forMediaType mediaType: String) -> Bool
    func canAdd(_ input: AVAssetWriterInput) -> Bool
    func add(_ input: AVAssetWriterInput)
    func startWriting() -> Bool
    func startSession(atSourceTime startTime: CMTime)
    func endSession(atSourceTime endTime: CMTime)
    func cancelWriting()
    func finishWriting() -> Bool
    func finishWriting(completionHandler handler: @escaping () -> Swift.Void)
    func canAdd(_ inputGroup: AVAssetWriterInputGroup) -> Bool
    func add(_ inputGroup: AVAssetWriterInputGroup)
    var inputGroups: [AVAssetWriterInputGroup] { get }
    var movieFragmentInterval: CMTime
    var overallDurationHint: CMTime
    var movieTimeScale: CMTimeScale
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriter : CVarArg {
}
extension AVAssetWriter : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetWriter {
    var movieFragmentInterval: CMTime
    var overallDurationHint: CMTime
    var movieTimeScale: CMTimeScale
}
extension AVAssetWriter {
    func canAdd(_ inputGroup: AVAssetWriterInputGroup) -> Bool
    func add(_ inputGroup: AVAssetWriterInputGroup)
    var inputGroups: [AVAssetWriterInputGroup] { get }
}

func addInputGroup(_ inputGroup: AVAssetWriterInputGroup)

func add(_ inputGroup: AVAssetWriterInputGroup)

func addInput(_ input: AVAssetWriterInput)

func add(_ input: AVAssetWriterInput)

func canAddInputGroup(_ inputGroup: AVAssetWriterInputGroup) -> Bool

func canAdd(_ inputGroup: AVAssetWriterInputGroup) -> Bool

func canAddInput(_ input: AVAssetWriterInput) -> Bool

func canAdd(_ input: AVAssetWriterInput) -> Bool

func canApplyOutputSettings(_ outputSettings: [String : AnyObject]?, forMediaType mediaType: String) -> Bool

func canApply(outputSettings outputSettings: [String : Any]?, forMediaType mediaType: String) -> Bool

@NSCopying var directoryForTemporaryFiles: NSURL?

var directoryForTemporaryFiles: URL?

func endSessionAtSourceTime(_ endTime: CMTime)

func endSession(atSourceTime endTime: CMTime)

var error: NSError? { get }

var error: Error? { get }

func finishWritingWithCompletionHandler(_ handler: () -> Void)

func finishWriting(completionHandler handler: @escaping () -> Swift.Void)

init(URL outputURL: NSURL, fileType outputFileType: String) throws

init(outputURL outputURL: URL, fileType outputFileType: String) throws

@NSCopying var outputURL: NSURL { get }

var outputURL: URL { get }

func startSessionAtSourceTime(_ startTime: CMTime)

func startSession(atSourceTime startTime: CMTime)

class AVAssetWriterInput : NSObject {
    convenience init()
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?)
    class func assetWriterInputWithMediaType(_ mediaType: String, outputSettings outputSettings: [String : AnyObject]?) -> Self
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)
    class func assetWriterInputWithMediaType(_ mediaType: String, outputSettings outputSettings: [String : AnyObject]?, sourceFormatHint sourceFormatHint: CMFormatDescription?) -> Self
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?)
    init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)
    var mediaType: String { get }
    var outputSettings: [String : AnyObject]? { get }
    var sourceFormatHint: CMFormatDescription? { get }
    var metadata: [AVMetadataItem]
    var readyForMoreMediaData: Bool { get }
    var expectsMediaDataInRealTime: Bool
    func requestMediaDataWhenReadyOnQueue(_ queue: dispatch_queue_t, usingBlock block: () -> Void)
    func appendSampleBuffer(_ sampleBuffer: CMSampleBuffer) -> Bool
    func markAsFinished()
}
extension AVAssetWriterInput {
    var languageCode: String?
    var extendedLanguageTag: String?
}
extension AVAssetWriterInput {
    var naturalSize: CGSize
    var transform: CGAffineTransform
}
extension AVAssetWriterInput {
    var preferredVolume: Float
}
extension AVAssetWriterInput {
    var marksOutputTrackAsEnabled: Bool
    var mediaTimeScale: CMTimeScale
    var preferredMediaChunkDuration: CMTime
    var preferredMediaChunkAlignment: Int
    @NSCopying var sampleReferenceBaseURL: NSURL?
}
extension AVAssetWriterInput {
    func canAddTrackAssociationWithTrackOfInput(_ input: AVAssetWriterInput, type trackAssociationType: String) -> Bool
    func addTrackAssociationWithTrackOfInput(_ input: AVAssetWriterInput, type trackAssociationType: String)
}
extension AVAssetWriterInput {
    var performsMultiPassEncodingIfSupported: Bool
    var canPerformMultiplePasses: Bool { get }
    var currentPassDescription: AVAssetWriterInputPassDescription? { get }
    func respondToEachPassDescriptionOnQueue(_ queue: dispatch_queue_t, usingBlock block: dispatch_block_t)
    func markCurrentPassAsFinished()
}

class AVAssetWriterInput : NSObject {
    convenience init()
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?)
    class func withMediaType(_ mediaType: String, outputSettings outputSettings: [String : Any]?) -> Self
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)
    class func withMediaType(_ mediaType: String, outputSettings outputSettings: [String : Any]?, sourceFormatHint sourceFormatHint: CMFormatDescription?) -> Self
    convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?)
    init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)
    var mediaType: String { get }
    var outputSettings: [String : Any]? { get }
    var sourceFormatHint: CMFormatDescription? { get }
    var metadata: [AVMetadataItem]
    var isReadyForMoreMediaData: Bool { get }
    var expectsMediaDataInRealTime: Bool
    func requestMediaDataWhenReady(on queue: DispatchQueue, using block: @escaping () -> Swift.Void)
    func append(_ sampleBuffer: CMSampleBuffer) -> Bool
    func markAsFinished()
    var performsMultiPassEncodingIfSupported: Bool
    var canPerformMultiplePasses: Bool { get }
    var currentPassDescription: AVAssetWriterInputPassDescription? { get }
    func respondToEachPassDescription(on queue: DispatchQueue, using block: @escaping () -> Swift.Void)
    func markCurrentPassAsFinished()
    func canAddTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String) -> Bool
    func addTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String)
    var marksOutputTrackAsEnabled: Bool
    var mediaTimeScale: CMTimeScale
    var preferredMediaChunkDuration: CMTime
    var preferredMediaChunkAlignment: Int
    var sampleReferenceBaseURL: URL?
    var preferredVolume: Float
    var naturalSize: CGSize
    var transform: CGAffineTransform
    var languageCode: String?
    var extendedLanguageTag: String?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriterInput : CVarArg {
}
extension AVAssetWriterInput : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAssetWriterInput {
    var languageCode: String?
    var extendedLanguageTag: String?
}
extension AVAssetWriterInput {
    var naturalSize: CGSize
    var transform: CGAffineTransform
}
extension AVAssetWriterInput {
    var preferredVolume: Float
}
extension AVAssetWriterInput {
    var marksOutputTrackAsEnabled: Bool
    var mediaTimeScale: CMTimeScale
    var preferredMediaChunkDuration: CMTime
    var preferredMediaChunkAlignment: Int
    var sampleReferenceBaseURL: URL?
}
extension AVAssetWriterInput {
    func canAddTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String) -> Bool
    func addTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String)
}
extension AVAssetWriterInput {
    var performsMultiPassEncodingIfSupported: Bool
    var canPerformMultiplePasses: Bool { get }
    var currentPassDescription: AVAssetWriterInputPassDescription? { get }
    func respondToEachPassDescription(on queue: DispatchQueue, using block: @escaping () -> Swift.Void)
    func markCurrentPassAsFinished()
}

func addTrackAssociationWithTrackOfInput(_ input: AVAssetWriterInput, type trackAssociationType: String)

func addTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String)

func appendSampleBuffer(_ sampleBuffer: CMSampleBuffer) -> Bool

func append(_ sampleBuffer: CMSampleBuffer) -> Bool

func canAddTrackAssociationWithTrackOfInput(_ input: AVAssetWriterInput, type trackAssociationType: String) -> Bool

func canAddTrackAssociation(withTrackOf input: AVAssetWriterInput, type trackAssociationType: String) -> Bool

convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?)

convenience init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?)

init(mediaType mediaType: String, outputSettings outputSettings: [String : AnyObject]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)

init(mediaType mediaType: String, outputSettings outputSettings: [String : Any]?, sourceFormatHint sourceFormatHint: CMFormatDescription?)

var readyForMoreMediaData: Bool { get }

var isReadyForMoreMediaData: Bool { get }

var outputSettings: [String : AnyObject]? { get }

var outputSettings: [String : Any]? { get }

func requestMediaDataWhenReadyOnQueue(_ queue: dispatch_queue_t, usingBlock block: () -> Void)

func requestMediaDataWhenReady(on queue: DispatchQueue, using block: @escaping () -> Swift.Void)

func respondToEachPassDescriptionOnQueue(_ queue: dispatch_queue_t, usingBlock block: dispatch_block_t)

func respondToEachPassDescription(on queue: DispatchQueue, using block: @escaping () -> Swift.Void)

@NSCopying var sampleReferenceBaseURL: NSURL?

var sampleReferenceBaseURL: URL?

class AVAssetWriterInputGroup : AVMediaSelectionGroup {
    convenience init()
    convenience init(inputs inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?)
    class func assetWriterInputGroupWithInputs(_ inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?) -> Self
    init(inputs inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?)
    var inputs: [AVAssetWriterInput] { get }
    var defaultInput: AVAssetWriterInput? { get }
}

class AVAssetWriterInputGroup : AVMediaSelectionGroup {
    convenience init()
    convenience init(inputs inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?)
    class func withInputs(_ inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?) -> Self
    init(inputs inputs: [AVAssetWriterInput], defaultInput defaultInput: AVAssetWriterInput?)
    var inputs: [AVAssetWriterInput] { get }
    var defaultInput: AVAssetWriterInput? { get }
    class func playableMediaSelectionOptions(from mediaSelectionOptions: [AVMediaSelectionOption]) -> [AVMediaSelectionOption]
    class func mediaSelectionOptions(from mediaSelectionOptions: [AVMediaSelectionOption], filteredAndSortedAccordingToPreferredLanguages preferredLanguages: [String]) -> [AVMediaSelectionOption]
    class func mediaSelectionOptions(from mediaSelectionOptions: [AVMediaSelectionOption], with locale: Locale) -> [AVMediaSelectionOption]
    class func mediaSelectionOptions(from mediaSelectionOptions: [AVMediaSelectionOption], withMediaCharacteristics mediaCharacteristics: [String]) -> [AVMediaSelectionOption]
    class func mediaSelectionOptions(from mediaSelectionOptions: [AVMediaSelectionOption], withoutMediaCharacteristics mediaCharacteristics: [String]) -> [AVMediaSelectionOption]
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriterInputGroup : CVarArg {
}
extension AVAssetWriterInputGroup : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAssetWriterInputMetadataAdaptor : NSObject {
    convenience init()
    convenience init(assetWriterInput input: AVAssetWriterInput)
    class func assetWriterInputMetadataAdaptorWithAssetWriterInput(_ input: AVAssetWriterInput) -> Self
    init(assetWriterInput input: AVAssetWriterInput)
    var assetWriterInput: AVAssetWriterInput { get }
    func appendTimedMetadataGroup(_ timedMetadataGroup: AVTimedMetadataGroup) -> Bool
}

class AVAssetWriterInputMetadataAdaptor : NSObject {
    convenience init()
    convenience init(assetWriterInput input: AVAssetWriterInput)
    class func withAssetWriterInput(_ input: AVAssetWriterInput) -> Self
    init(assetWriterInput input: AVAssetWriterInput)
    var assetWriterInput: AVAssetWriterInput { get }
    func append(_ timedMetadataGroup: AVTimedMetadataGroup) -> Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriterInputMetadataAdaptor : CVarArg {
}
extension AVAssetWriterInputMetadataAdaptor : Equatable, Hashable {
    var hashValue: Int { get }
}

func appendTimedMetadataGroup(_ timedMetadataGroup: AVTimedMetadataGroup) -> Bool

func append(_ timedMetadataGroup: AVTimedMetadataGroup) -> Bool

class AVAssetWriterInputPassDescription : NSObject {
    init()
    var sourceTimeRanges: [NSValue] { get }
}

class AVAssetWriterInputPassDescription : NSObject {
    init()
    var sourceTimeRanges: [NSValue] { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriterInputPassDescription : CVarArg {
}
extension AVAssetWriterInputPassDescription : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAssetWriterInputPixelBufferAdaptor : NSObject {
    convenience init()
    convenience init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : AnyObject]?)
    class func assetWriterInputPixelBufferAdaptorWithAssetWriterInput(_ input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : AnyObject]?) -> Self
    init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : AnyObject]?)
    var assetWriterInput: AVAssetWriterInput { get }
    var sourcePixelBufferAttributes: [String : AnyObject]? { get }
    var pixelBufferPool: CVPixelBufferPool? { get }
    func appendPixelBuffer(_ pixelBuffer: CVPixelBuffer, withPresentationTime presentationTime: CMTime) -> Bool
}

class AVAssetWriterInputPixelBufferAdaptor : NSObject {
    convenience init()
    convenience init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : Any]? = nil)
    class func withAssetWriterInput(_ input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : Any]? = nil) -> Self
    init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : Any]? = nil)
    var assetWriterInput: AVAssetWriterInput { get }
    var sourcePixelBufferAttributes: [String : Any]? { get }
    var pixelBufferPool: CVPixelBufferPool? { get }
    func append(_ pixelBuffer: CVPixelBuffer, withPresentationTime presentationTime: CMTime) -> Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAssetWriterInputPixelBufferAdaptor : CVarArg {
}
extension AVAssetWriterInputPixelBufferAdaptor : Equatable, Hashable {
    var hashValue: Int { get }
}

func appendPixelBuffer(_ pixelBuffer: CVPixelBuffer, withPresentationTime presentationTime: CMTime) -> Bool

func append(_ pixelBuffer: CVPixelBuffer, withPresentationTime presentationTime: CMTime) -> Bool

init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : AnyObject]?)

init(assetWriterInput input: AVAssetWriterInput, sourcePixelBufferAttributes sourcePixelBufferAttributes: [String : Any]? = nil)

var sourcePixelBufferAttributes: [String : AnyObject]? { get }

var sourcePixelBufferAttributes: [String : Any]? { get }

enum AVAssetWriterStatus : Int {
    case Unknown
    case Writing
    case Completed
    case Failed
    case Cancelled
}

enum AVAssetWriterStatus : Int {
    case unknown
    case writing
    case completed
    case failed
    case cancelled
}

case Cancelled

case cancelled

case Completed

case completed

case Failed

case failed

case Unknown

case unknown

case Writing

case writing

class AVAsynchronousCIImageFilteringRequest : NSObject, NSCopying {
    var renderSize: CGSize { get }
    var compositionTime: CMTime { get }
    var sourceImage: CIImage { get }
    func finishWithImage(_ filteredImage: CIImage, context context: CIContext?)
    func finishWithError(_ error: NSError)
}

class AVAsynchronousCIImageFilteringRequest : NSObject, NSCopying {
    var renderSize: CGSize { get }
    var compositionTime: CMTime { get }
    var sourceImage: CIImage { get }
    func finish(with filteredImage: CIImage, context context: CIContext?)
    func finish(with error: Error)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAsynchronousCIImageFilteringRequest : CVarArg {
}
extension AVAsynchronousCIImageFilteringRequest : Equatable, Hashable {
    var hashValue: Int { get }
}

func finishWithError(_ error: NSError)

func finish(with error: Error)

func finishWithImage(_ filteredImage: CIImage, context context: CIContext?)

func finish(with filteredImage: CIImage, context context: CIContext?)

protocol AVAsynchronousKeyValueLoading {
    func statusOfValueForKey(_ key: String, error outError: NSErrorPointer) -> AVKeyValueStatus
    func loadValuesAsynchronouslyForKeys(_ keys: [String], completionHandler handler: (() -> Void)?)
}

protocol AVAsynchronousKeyValueLoading {
    func statusOfValue(forKey key: String, error outError: NSErrorPointer) -> AVKeyValueStatus
    func loadValuesAsynchronously(forKeys keys: [String], completionHandler handler: (@escaping () -> Swift.Void)? = nil)
}

func loadValuesAsynchronouslyForKeys(_ keys: [String], completionHandler handler: (() -> Void)?)

func loadValuesAsynchronously(forKeys keys: [String], completionHandler handler: (@escaping () -> Swift.Void)? = nil)

func statusOfValueForKey(_ key: String, error outError: NSErrorPointer) -> AVKeyValueStatus

func statusOfValue(forKey key: String, error outError: NSErrorPointer) -> AVKeyValueStatus

class AVAsynchronousVideoCompositionRequest : NSObject, NSCopying {
    var renderContext: AVVideoCompositionRenderContext { get }
    var compositionTime: CMTime { get }
    var sourceTrackIDs: [NSNumber] { get }
    var videoCompositionInstruction: AVVideoCompositionInstructionProtocol { get }
    func sourceFrameByTrackID(_ trackID: CMPersistentTrackID) -> CVPixelBuffer?
    func finishWithComposedVideoFrame(_ composedVideoFrame: CVPixelBuffer)
    func finishWithError(_ error: NSError)
    func finishCancelledRequest()
}

class AVAsynchronousVideoCompositionRequest : NSObject, NSCopying {
    var renderContext: AVVideoCompositionRenderContext { get }
    var compositionTime: CMTime { get }
    var sourceTrackIDs: [NSNumber] { get }
    var videoCompositionInstruction: AVVideoCompositionInstructionProtocol { get }
    func sourceFrame(byTrackID trackID: CMPersistentTrackID) -> CVPixelBuffer?
    func finish(withComposedVideoFrame composedVideoFrame: CVPixelBuffer)
    func finish(with error: Error)
    func finishCancelledRequest()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAsynchronousVideoCompositionRequest : CVarArg {
}
extension AVAsynchronousVideoCompositionRequest : Equatable, Hashable {
    var hashValue: Int { get }
}

func finishWithError(_ error: NSError)

func finish(with error: Error)

func finishWithComposedVideoFrame(_ composedVideoFrame: CVPixelBuffer)

func finish(withComposedVideoFrame composedVideoFrame: CVPixelBuffer)

func sourceFrameByTrackID(_ trackID: CMPersistentTrackID) -> CVPixelBuffer?

func sourceFrame(byTrackID trackID: CMPersistentTrackID) -> CVPixelBuffer?

enum AVAudio3DMixingRenderingAlgorithm : Int {
    case EqualPowerPanning
    case SphericalHead
    case HRTF
    case SoundField
    case StereoPassThrough
}

enum AVAudio3DMixingRenderingAlgorithm : Int {
    case equalPowerPanning
    case sphericalHead
    case HRTF
    case soundField
    case stereoPassThrough
}

case EqualPowerPanning

case equalPowerPanning

case SoundField

case soundField

case SphericalHead

case sphericalHead

case StereoPassThrough

case stereoPassThrough

class AVAudioBuffer : NSObject, NSCopying, NSMutableCopying {
    var format: AVAudioFormat { get }
    var audioBufferList: UnsafePointer<AudioBufferList> { get }
    var mutableAudioBufferList: UnsafeMutablePointer<AudioBufferList> { get }
}

class AVAudioBuffer : NSObject, NSCopying, NSMutableCopying {
    var format: AVAudioFormat { get }
    var audioBufferList: UnsafePointer<AudioBufferList> { get }
    var mutableAudioBufferList: UnsafeMutablePointer<AudioBufferList> { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioBuffer : CVarArg {
}
extension AVAudioBuffer : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioChannelLayout : NSObject, NSSecureCoding {
    convenience init(layoutTag layoutTag: AudioChannelLayoutTag)
    init(layout layout: UnsafePointer<AudioChannelLayout>)
    func isEqual(_ object: AnyObject) -> Bool
    class func layoutWithLayoutTag(_ layoutTag: AudioChannelLayoutTag) -> Self
    class func layoutWithLayout(_ layout: UnsafePointer<AudioChannelLayout>) -> Self
    var layoutTag: AudioChannelLayoutTag { get }
    var layout: UnsafePointer<AudioChannelLayout> { get }
    var channelCount: AVAudioChannelCount { get }
}

class AVAudioChannelLayout : NSObject, NSSecureCoding {
    convenience init()
    convenience init(layoutTag layoutTag: AudioChannelLayoutTag)
    init(layout layout: UnsafePointer<AudioChannelLayout>)
    func isEqual(_ object: Any) -> Bool
    class func withLayoutTag(_ layoutTag: AudioChannelLayoutTag) -> Self
    class func withLayout(_ layout: UnsafePointer<AudioChannelLayout>) -> Self
    var layoutTag: AudioChannelLayoutTag { get }
    var layout: UnsafePointer<AudioChannelLayout> { get }
    var channelCount: AVAudioChannelCount { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioChannelLayout : CVarArg {
}
extension AVAudioChannelLayout : Equatable, Hashable {
    var hashValue: Int { get }
}

func isEqual(_ object: AnyObject) -> Bool

func isEqual(_ object: Any) -> Bool

enum AVAudioCommonFormat : UInt {
    case OtherFormat
    case PCMFormatFloat32
    case PCMFormatFloat64
    case PCMFormatInt16
    case PCMFormatInt32
}

enum AVAudioCommonFormat : UInt {
    case otherFormat
    case pcmFormatFloat32
    case pcmFormatFloat64
    case pcmFormatInt16
    case pcmFormatInt32
}

case OtherFormat

case otherFormat

case PCMFormatFloat32

case pcmFormatFloat32

case PCMFormatFloat64

case pcmFormatFloat64

case PCMFormatInt16

case pcmFormatInt16

case PCMFormatInt32

case pcmFormatInt32

class AVAudioCompressedBuffer : AVAudioBuffer {
    init(format format: AVAudioFormat, packetCapacity packetCapacity: AVAudioPacketCount, maximumPacketSize maximumPacketSize: Int)
    init(format format: AVAudioFormat, packetCapacity packetCapacity: AVAudioPacketCount)
    var packetCapacity: AVAudioPacketCount { get }
    var packetCount: AVAudioPacketCount
    var maximumPacketSize: Int { get }
    var data: UnsafeMutablePointer<Void> { get }
    var packetDescriptions: UnsafeMutablePointer<AudioStreamPacketDescription> { get }
}

class AVAudioCompressedBuffer : AVAudioBuffer {
    init(format format: AVAudioFormat, packetCapacity packetCapacity: AVAudioPacketCount, maximumPacketSize maximumPacketSize: Int)
    init(format format: AVAudioFormat, packetCapacity packetCapacity: AVAudioPacketCount)
    var packetCapacity: AVAudioPacketCount { get }
    var packetCount: AVAudioPacketCount
    var maximumPacketSize: Int { get }
    var data: UnsafeMutableRawPointer { get }
    var packetDescriptions: UnsafeMutablePointer<AudioStreamPacketDescription>? { get }
}

var data: UnsafeMutablePointer<Void> { get }

var data: UnsafeMutableRawPointer { get }

var packetDescriptions: UnsafeMutablePointer<AudioStreamPacketDescription> { get }

var packetDescriptions: UnsafeMutablePointer<AudioStreamPacketDescription>? { get }

class AVAudioConnectionPoint : NSObject {
    init(node node: AVAudioNode, bus bus: AVAudioNodeBus)
    weak var node: AVAudioNode? { get }
    var bus: AVAudioNodeBus { get }
}

class AVAudioConnectionPoint : NSObject {
    init(node node: AVAudioNode, bus bus: AVAudioNodeBus)
    convenience init()
    weak var node: AVAudioNode? { get }
    var bus: AVAudioNodeBus { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioConnectionPoint : CVarArg {
}
extension AVAudioConnectionPoint : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioConverter : NSObject {
    init(fromFormat fromFormat: AVAudioFormat, toFormat toFormat: AVAudioFormat)
    func reset()
    var inputFormat: AVAudioFormat { get }
    var outputFormat: AVAudioFormat { get }
    var channelMap: [NSNumber]
    var magicCookie: NSData?
    var downmix: Bool
    var dither: Bool
    var sampleRateConverterQuality: Int
    var sampleRateConverterAlgorithm: String
    var primeMethod: AVAudioConverterPrimeMethod
    var primeInfo: AVAudioConverterPrimeInfo
    func convertToBuffer(_ outputBuffer: AVAudioPCMBuffer, fromBuffer inputBuffer: AVAudioPCMBuffer) throws
    func convertToBuffer(_ outputBuffer: AVAudioBuffer, error outError: NSErrorPointer, withInputFromBlock inputBlock: AVAudioConverterInputBlock) -> AVAudioConverterOutputStatus
}
extension AVAudioConverter {
    var bitRate: Int
    var bitRateStrategy: String?
    var maximumOutputPacketSize: Int { get }
    var availableEncodeBitRates: [NSNumber]? { get }
    var applicableEncodeBitRates: [NSNumber]? { get }
    var availableEncodeSampleRates: [NSNumber]? { get }
    var applicableEncodeSampleRates: [NSNumber]? { get }
    var availableEncodeChannelLayoutTags: [NSNumber]? { get }
}

class AVAudioConverter : NSObject {
    init(from fromFormat: AVAudioFormat, to toFormat: AVAudioFormat)
    func reset()
    var inputFormat: AVAudioFormat { get }
    var outputFormat: AVAudioFormat { get }
    var channelMap: [NSNumber]
    var magicCookie: Data?
    var downmix: Bool
    var dither: Bool
    var sampleRateConverterQuality: Int
    var sampleRateConverterAlgorithm: String
    var primeMethod: AVAudioConverterPrimeMethod
    var primeInfo: AVAudioConverterPrimeInfo
    func convert(to outputBuffer: AVAudioPCMBuffer, from inputBuffer: AVAudioPCMBuffer) throws
    func convert(to outputBuffer: AVAudioBuffer, error outError: NSErrorPointer, withInputFrom inputBlock: AVFoundation.AVAudioConverterInputBlock) -> AVAudioConverterOutputStatus
    var bitRate: Int
    var bitRateStrategy: String?
    var maximumOutputPacketSize: Int { get }
    var availableEncodeBitRates: [NSNumber]? { get }
    var applicableEncodeBitRates: [NSNumber]? { get }
    var availableEncodeSampleRates: [NSNumber]? { get }
    var applicableEncodeSampleRates: [NSNumber]? { get }
    var availableEncodeChannelLayoutTags: [NSNumber]? { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioConverter : CVarArg {
}
extension AVAudioConverter : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAudioConverter {
    var bitRate: Int
    var bitRateStrategy: String?
    var maximumOutputPacketSize: Int { get }
    var availableEncodeBitRates: [NSNumber]? { get }
    var applicableEncodeBitRates: [NSNumber]? { get }
    var availableEncodeSampleRates: [NSNumber]? { get }
    var applicableEncodeSampleRates: [NSNumber]? { get }
    var availableEncodeChannelLayoutTags: [NSNumber]? { get }
}

func convertToBuffer(_ outputBuffer: AVAudioBuffer, error outError: NSErrorPointer, withInputFromBlock inputBlock: AVAudioConverterInputBlock) -> AVAudioConverterOutputStatus

func convert(to outputBuffer: AVAudioBuffer, error outError: NSErrorPointer, withInputFrom inputBlock: AVFoundation.AVAudioConverterInputBlock) -> AVAudioConverterOutputStatus

func convertToBuffer(_ outputBuffer: AVAudioPCMBuffer, fromBuffer inputBuffer: AVAudioPCMBuffer) throws

func convert(to outputBuffer: AVAudioPCMBuffer, from inputBuffer: AVAudioPCMBuffer) throws

init(fromFormat fromFormat: AVAudioFormat, toFormat toFormat: AVAudioFormat)

init(from fromFormat: AVAudioFormat, to toFormat: AVAudioFormat)

var magicCookie: NSData?

var magicCookie: Data?

enum AVAudioConverterInputStatus : Int {
    case HaveData
    case NoDataNow
    case EndOfStream
}

enum AVAudioConverterInputStatus : Int {
    case haveData
    case noDataNow
    case endOfStream
}

case EndOfStream

case endOfStream

case HaveData

case haveData

case NoDataNow

case noDataNow

enum AVAudioConverterOutputStatus : Int {
    case HaveData
    case InputRanDry
    case EndOfStream
    case Error
}

enum AVAudioConverterOutputStatus : Int {
    case haveData
    case inputRanDry
    case endOfStream
    case error
}

case EndOfStream

case endOfStream

case Error

case error

case HaveData

case haveData

case InputRanDry

case inputRanDry

enum AVAudioConverterPrimeMethod : Int {
    case Pre
    case Normal
    case None
}

enum AVAudioConverterPrimeMethod : Int {
    case pre
    case normal
    case none
}

case None

case none

case Normal

case normal

case Pre

case pre

class AVAudioEngine : NSObject {
    init()
    func attachNode(_ node: AVAudioNode)
    func detachNode(_ node: AVAudioNode)
    func connect(_ node1: AVAudioNode, to node2: AVAudioNode, fromBus bus1: AVAudioNodeBus, toBus bus2: AVAudioNodeBus, format format: AVAudioFormat?)
    func connect(_ node1: AVAudioNode, to node2: AVAudioNode, format format: AVAudioFormat?)
    func connect(_ sourceNode: AVAudioNode, toConnectionPoints destNodes: [AVAudioConnectionPoint], fromBus sourceBus: AVAudioNodeBus, format format: AVAudioFormat?)
    func disconnectNodeInput(_ node: AVAudioNode, bus bus: AVAudioNodeBus)
    func disconnectNodeInput(_ node: AVAudioNode)
    func disconnectNodeOutput(_ node: AVAudioNode, bus bus: AVAudioNodeBus)
    func disconnectNodeOutput(_ node: AVAudioNode)
    func prepare()
    func start() throws
    func pause()
    func reset()
    func stop()
    func inputConnectionPointForNode(_ node: AVAudioNode, inputBus bus: AVAudioNodeBus) -> AVAudioConnectionPoint?
    func outputConnectionPointsForNode(_ node: AVAudioNode, outputBus bus: AVAudioNodeBus) -> [AVAudioConnectionPoint]
    var musicSequence: MusicSequence
    var outputNode: AVAudioOutputNode { get }
    var inputNode: AVAudioInputNode? { get }
    var mainMixerNode: AVAudioMixerNode { get }
    var running: Bool { get }
}

class AVAudioEngine : NSObject {
    init()
    func attach(_ node: AVAudioNode)
    func detach(_ node: AVAudioNode)
    func connect(_ node1: AVAudioNode, to node2: AVAudioNode, fromBus bus1: AVAudioNodeBus, toBus bus2: AVAudioNodeBus, format format: AVAudioFormat?)
    func connect(_ node1: AVAudioNode, to node2: AVAudioNode, format format: AVAudioFormat?)
    func connect(_ sourceNode: AVAudioNode, to destNodes: [AVAudioConnectionPoint], fromBus sourceBus: AVAudioNodeBus, format format: AVAudioFormat?)
    func disconnectNodeInput(_ node: AVAudioNode, bus bus: AVAudioNodeBus)
    func disconnectNodeInput(_ node: AVAudioNode)
    func disconnectNodeOutput(_ node: AVAudioNode, bus bus: AVAudioNodeBus)
    func disconnectNodeOutput(_ node: AVAudioNode)
    func prepare()
    func start() throws
    func pause()
    func reset()
    func stop()
    func inputConnectionPoint(for node: AVAudioNode, inputBus bus: AVAudioNodeBus) -> AVAudioConnectionPoint?
    func outputConnectionPoints(for node: AVAudioNode, outputBus bus: AVAudioNodeBus) -> [AVAudioConnectionPoint]
    var musicSequence: MusicSequence?
    var outputNode: AVAudioOutputNode { get }
    var inputNode: AVAudioInputNode? { get }
    var mainMixerNode: AVAudioMixerNode { get }
    var isRunning: Bool { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioEngine : CVarArg {
}
extension AVAudioEngine : Equatable, Hashable {
    var hashValue: Int { get }
}

func attachNode(_ node: AVAudioNode)

func attach(_ node: AVAudioNode)

func connect(_ sourceNode: AVAudioNode, toConnectionPoints destNodes: [AVAudioConnectionPoint], fromBus sourceBus: AVAudioNodeBus, format format: AVAudioFormat?)

func connect(_ sourceNode: AVAudioNode, to destNodes: [AVAudioConnectionPoint], fromBus sourceBus: AVAudioNodeBus, format format: AVAudioFormat?)

func detachNode(_ node: AVAudioNode)

func detach(_ node: AVAudioNode)

func inputConnectionPointForNode(_ node: AVAudioNode, inputBus bus: AVAudioNodeBus) -> AVAudioConnectionPoint?

func inputConnectionPoint(for node: AVAudioNode, inputBus bus: AVAudioNodeBus) -> AVAudioConnectionPoint?

var running: Bool { get }

var isRunning: Bool { get }

var musicSequence: MusicSequence

var musicSequence: MusicSequence?

func outputConnectionPointsForNode(_ node: AVAudioNode, outputBus bus: AVAudioNodeBus) -> [AVAudioConnectionPoint]

func outputConnectionPoints(for node: AVAudioNode, outputBus bus: AVAudioNodeBus) -> [AVAudioConnectionPoint]

enum AVAudioEnvironmentDistanceAttenuationModel : Int {
    case Exponential
    case Inverse
    case Linear
}

enum AVAudioEnvironmentDistanceAttenuationModel : Int {
    case exponential
    case inverse
    case linear
}

case Exponential

case exponential

case Inverse

case inverse

case Linear

case linear

class AVAudioEnvironmentDistanceAttenuationParameters : NSObject {
    var distanceAttenuationModel: AVAudioEnvironmentDistanceAttenuationModel
    var referenceDistance: Float
    var maximumDistance: Float
    var rolloffFactor: Float
}

class AVAudioEnvironmentDistanceAttenuationParameters : NSObject {
    var distanceAttenuationModel: AVAudioEnvironmentDistanceAttenuationModel
    var referenceDistance: Float
    var maximumDistance: Float
    var rolloffFactor: Float
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioEnvironmentDistanceAttenuationParameters : CVarArg {
}
extension AVAudioEnvironmentDistanceAttenuationParameters : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioEnvironmentNode : AVAudioNode, AVAudioMixing {
    var outputVolume: Float
    var nextAvailableInputBus: AVAudioNodeBus { get }
    var listenerPosition: AVAudio3DPoint
    var listenerVectorOrientation: AVAudio3DVectorOrientation
    var listenerAngularOrientation: AVAudio3DAngularOrientation
    var distanceAttenuationParameters: AVAudioEnvironmentDistanceAttenuationParameters { get }
    var reverbParameters: AVAudioEnvironmentReverbParameters { get }
    var applicableRenderingAlgorithms: [NSNumber] { get }
}

class AVAudioEnvironmentNode : AVAudioNode, AVAudioMixing {
    init()
    var outputVolume: Float
    var nextAvailableInputBus: AVAudioNodeBus { get }
    var listenerPosition: AVAudio3DPoint
    var listenerVectorOrientation: AVAudio3DVectorOrientation
    var listenerAngularOrientation: AVAudio3DAngularOrientation
    var distanceAttenuationParameters: AVAudioEnvironmentDistanceAttenuationParameters { get }
    var reverbParameters: AVAudioEnvironmentReverbParameters { get }
    var applicableRenderingAlgorithms: [NSNumber] { get }
}

class AVAudioEnvironmentReverbParameters : NSObject {
    var enable: Bool
    var level: Float
    var filterParameters: AVAudioUnitEQFilterParameters { get }
    func loadFactoryReverbPreset(_ preset: AVAudioUnitReverbPreset)
}

class AVAudioEnvironmentReverbParameters : NSObject {
    var enable: Bool
    var level: Float
    var filterParameters: AVAudioUnitEQFilterParameters { get }
    func loadFactoryReverbPreset(_ preset: AVAudioUnitReverbPreset)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioEnvironmentReverbParameters : CVarArg {
}
extension AVAudioEnvironmentReverbParameters : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioFile : NSObject {
    init(forReading fileURL: NSURL) throws
    init(forReading fileURL: NSURL, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws
    init(forWriting fileURL: NSURL, settings settings: [String : AnyObject]) throws
    init(forWriting fileURL: NSURL, settings settings: [String : AnyObject], commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws
    func readIntoBuffer(_ buffer: AVAudioPCMBuffer) throws
    func readIntoBuffer(_ buffer: AVAudioPCMBuffer, frameCount frames: AVAudioFrameCount) throws
    func writeFromBuffer(_ buffer: AVAudioPCMBuffer) throws
    var url: NSURL { get }
    var fileFormat: AVAudioFormat { get }
    var processingFormat: AVAudioFormat { get }
    var length: AVAudioFramePosition { get }
    var framePosition: AVAudioFramePosition
}

class AVAudioFile : NSObject {
    init(forReading fileURL: URL) throws
    init(forReading fileURL: URL, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws
    init(forWriting fileURL: URL, settings settings: [String : Any]) throws
    init(forWriting fileURL: URL, settings settings: [String : Any], commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws
    func read(into buffer: AVAudioPCMBuffer) throws
    func read(into buffer: AVAudioPCMBuffer, frameCount frames: AVAudioFrameCount) throws
    func write(from buffer: AVAudioPCMBuffer) throws
    var url: URL { get }
    var fileFormat: AVAudioFormat { get }
    var processingFormat: AVAudioFormat { get }
    var length: AVAudioFramePosition { get }
    var framePosition: AVAudioFramePosition
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioFile : CVarArg {
}
extension AVAudioFile : Equatable, Hashable {
    var hashValue: Int { get }
}

init(forReading fileURL: NSURL) throws

init(forReading fileURL: URL) throws

init(forReading fileURL: NSURL, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws

init(forReading fileURL: URL, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws

init(forWriting fileURL: NSURL, settings settings: [String : AnyObject]) throws

init(forWriting fileURL: URL, settings settings: [String : Any]) throws

init(forWriting fileURL: NSURL, settings settings: [String : AnyObject], commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws

init(forWriting fileURL: URL, settings settings: [String : Any], commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool) throws

func readIntoBuffer(_ buffer: AVAudioPCMBuffer) throws

func read(into buffer: AVAudioPCMBuffer) throws

func readIntoBuffer(_ buffer: AVAudioPCMBuffer, frameCount frames: AVAudioFrameCount) throws

func read(into buffer: AVAudioPCMBuffer, frameCount frames: AVAudioFrameCount) throws

var url: NSURL { get }

var url: URL { get }

func writeFromBuffer(_ buffer: AVAudioPCMBuffer) throws

func write(from buffer: AVAudioPCMBuffer) throws

class AVAudioFormat : NSObject, NSSecureCoding {
    init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>)
    init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>, channelLayout layout: AVAudioChannelLayout?)
    init(standardFormatWithSampleRate sampleRate: Double, channels channels: AVAudioChannelCount)
    init(standardFormatWithSampleRate sampleRate: Double, channelLayout layout: AVAudioChannelLayout)
    init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, channels channels: AVAudioChannelCount, interleaved interleaved: Bool)
    init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, interleaved interleaved: Bool, channelLayout layout: AVAudioChannelLayout)
    init(settings settings: [String : AnyObject])
    init(CMAudioFormatDescription formatDescription: CMAudioFormatDescription)
    func isEqual(_ object: AnyObject) -> Bool
    var standard: Bool { get }
    var commonFormat: AVAudioCommonFormat { get }
    var channelCount: AVAudioChannelCount { get }
    var sampleRate: Double { get }
    var interleaved: Bool { get }
    var streamDescription: UnsafePointer<AudioStreamBasicDescription> { get }
    var channelLayout: AVAudioChannelLayout? { get }
    var settings: [String : AnyObject] { get }
    var formatDescription: CMAudioFormatDescription { get }
}

class AVAudioFormat : NSObject, NSSecureCoding {
    init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>)
    init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>, channelLayout layout: AVAudioChannelLayout?)
    init(standardFormatWithSampleRate sampleRate: Double, channels channels: AVAudioChannelCount)
    init(standardFormatWithSampleRate sampleRate: Double, channelLayout layout: AVAudioChannelLayout)
    init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, channels channels: AVAudioChannelCount, interleaved interleaved: Bool)
    init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, interleaved interleaved: Bool, channelLayout layout: AVAudioChannelLayout)
    init(settings settings: [String : Any])
    init(cmAudioFormatDescription formatDescription: CMAudioFormatDescription)
    func isEqual(_ object: Any) -> Bool
    var isStandard: Bool { get }
    var commonFormat: AVAudioCommonFormat { get }
    var channelCount: AVAudioChannelCount { get }
    var sampleRate: Double { get }
    var isInterleaved: Bool { get }
    var streamDescription: UnsafePointer<AudioStreamBasicDescription> { get }
    var channelLayout: AVAudioChannelLayout? { get }
    var magicCookie: Data?
    var settings: [String : Any] { get }
    var formatDescription: CMAudioFormatDescription { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioFormat : CVarArg {
}
extension AVAudioFormat : Equatable, Hashable {
    var hashValue: Int { get }
}

init(CMAudioFormatDescription formatDescription: CMAudioFormatDescription)

init(cmAudioFormatDescription formatDescription: CMAudioFormatDescription)

init(settings settings: [String : AnyObject])

init(settings settings: [String : Any])

func isEqual(_ object: AnyObject) -> Bool

func isEqual(_ object: Any) -> Bool

var interleaved: Bool { get }

var isInterleaved: Bool { get }

var standard: Bool { get }

var isStandard: Bool { get }

var settings: [String : AnyObject] { get }

var settings: [String : Any] { get }

class AVAudioIONode : AVAudioNode {
    var presentationLatency: NSTimeInterval { get }
    var audioUnit: AudioUnit { get }
}

class AVAudioIONode : AVAudioNode {
    var presentationLatency: TimeInterval { get }
    var audioUnit: AudioUnit? { get }
}

var audioUnit: AudioUnit { get }

var audioUnit: AudioUnit? { get }

var presentationLatency: NSTimeInterval { get }

var presentationLatency: TimeInterval { get }

class AVAudioMix : NSObject, NSCopying, NSMutableCopying {
    var inputParameters: [AVAudioMixInputParameters] { get }
}

class AVAudioMix : NSObject, NSCopying, NSMutableCopying {
    var inputParameters: [AVAudioMixInputParameters] { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioMix : CVarArg {
}
extension AVAudioMix : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioMixerNode : AVAudioNode, AVAudioMixing {
    var outputVolume: Float
    var nextAvailableInputBus: AVAudioNodeBus { get }
}

class AVAudioMixerNode : AVAudioNode, AVAudioMixing {
    init()
    var outputVolume: Float
    var nextAvailableInputBus: AVAudioNodeBus { get }
}

protocol AVAudioMixing : AVAudioStereoMixing, AVAudio3DMixing {
    func destinationForMixer(_ mixer: AVAudioNode, bus bus: AVAudioNodeBus) -> AVAudioMixingDestination?
    var volume: Float { get set }
}

protocol AVAudioMixing : AVAudioStereoMixing, AVAudio3DMixing {
    func destination(forMixer mixer: AVAudioNode, bus bus: AVAudioNodeBus) -> AVAudioMixingDestination?
    var volume: Float { get set }
}

func destinationForMixer(_ mixer: AVAudioNode, bus bus: AVAudioNodeBus) -> AVAudioMixingDestination?

func destination(forMixer mixer: AVAudioNode, bus bus: AVAudioNodeBus) -> AVAudioMixingDestination?

class AVAudioMixingDestination : NSObject, AVAudioMixing {
    var connectionPoint: AVAudioConnectionPoint { get }
}

class AVAudioMixingDestination : NSObject, AVAudioMixing {
    var connectionPoint: AVAudioConnectionPoint { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioMixingDestination : CVarArg {
}
extension AVAudioMixingDestination : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioMixInputParameters : NSObject, NSCopying, NSMutableCopying {
    var trackID: CMPersistentTrackID { get }
    var audioTimePitchAlgorithm: String? { get }
    var audioTapProcessor: MTAudioProcessingTap? { get }
    func getVolumeRampForTime(_ time: CMTime, startVolume startVolume: UnsafeMutablePointer<Float>, endVolume endVolume: UnsafeMutablePointer<Float>, timeRange timeRange: UnsafeMutablePointer<CMTimeRange>) -> Bool
}

class AVAudioMixInputParameters : NSObject, NSCopying, NSMutableCopying {
    var trackID: CMPersistentTrackID { get }
    var audioTimePitchAlgorithm: String? { get }
    var audioTapProcessor: MTAudioProcessingTap? { get }
    func getVolumeRamp(for time: CMTime, startVolume startVolume: UnsafeMutablePointer<Float>?, endVolume endVolume: UnsafeMutablePointer<Float>?, timeRange timeRange: UnsafeMutablePointer<CMTimeRange>?) -> Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioMixInputParameters : CVarArg {
}
extension AVAudioMixInputParameters : Equatable, Hashable {
    var hashValue: Int { get }
}

func getVolumeRampForTime(_ time: CMTime, startVolume startVolume: UnsafeMutablePointer<Float>, endVolume endVolume: UnsafeMutablePointer<Float>, timeRange timeRange: UnsafeMutablePointer<CMTimeRange>) -> Bool

func getVolumeRamp(for time: CMTime, startVolume startVolume: UnsafeMutablePointer<Float>?, endVolume endVolume: UnsafeMutablePointer<Float>?, timeRange timeRange: UnsafeMutablePointer<CMTimeRange>?) -> Bool

class AVAudioNode : NSObject {
    func reset()
    func inputFormatForBus(_ bus: AVAudioNodeBus) -> AVAudioFormat
    func outputFormatForBus(_ bus: AVAudioNodeBus) -> AVAudioFormat
    func nameForInputBus(_ bus: AVAudioNodeBus) -> String
    func nameForOutputBus(_ bus: AVAudioNodeBus) -> String
    func installTapOnBus(_ bus: AVAudioNodeBus, bufferSize bufferSize: AVAudioFrameCount, format format: AVAudioFormat?, block tapBlock: AVAudioNodeTapBlock)
    func removeTapOnBus(_ bus: AVAudioNodeBus)
    var engine: AVAudioEngine? { get }
    var numberOfInputs: Int { get }
    var numberOfOutputs: Int { get }
    var lastRenderTime: AVAudioTime? { get }
}

class AVAudioNode : NSObject {
    func reset()
    func inputFormat(forBus bus: AVAudioNodeBus) -> AVAudioFormat
    func outputFormat(forBus bus: AVAudioNodeBus) -> AVAudioFormat
    func name(forInputBus bus: AVAudioNodeBus) -> String
    func name(forOutputBus bus: AVAudioNodeBus) -> String
    func installTap(onBus bus: AVAudioNodeBus, bufferSize bufferSize: AVAudioFrameCount, format format: AVAudioFormat?, block tapBlock: AVFoundation.AVAudioNodeTapBlock)
    func removeTap(onBus bus: AVAudioNodeBus)
    var engine: AVAudioEngine? { get }
    var numberOfInputs: Int { get }
    var numberOfOutputs: Int { get }
    var lastRenderTime: AVAudioTime? { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioNode : CVarArg {
}
extension AVAudioNode : Equatable, Hashable {
    var hashValue: Int { get }
}

func inputFormatForBus(_ bus: AVAudioNodeBus) -> AVAudioFormat

func inputFormat(forBus bus: AVAudioNodeBus) -> AVAudioFormat

func installTapOnBus(_ bus: AVAudioNodeBus, bufferSize bufferSize: AVAudioFrameCount, format format: AVAudioFormat?, block tapBlock: AVAudioNodeTapBlock)

func installTap(onBus bus: AVAudioNodeBus, bufferSize bufferSize: AVAudioFrameCount, format format: AVAudioFormat?, block tapBlock: AVFoundation.AVAudioNodeTapBlock)

func nameForInputBus(_ bus: AVAudioNodeBus) -> String

func name(forInputBus bus: AVAudioNodeBus) -> String

func nameForOutputBus(_ bus: AVAudioNodeBus) -> String

func name(forOutputBus bus: AVAudioNodeBus) -> String

func outputFormatForBus(_ bus: AVAudioNodeBus) -> AVAudioFormat

func outputFormat(forBus bus: AVAudioNodeBus) -> AVAudioFormat

func removeTapOnBus(_ bus: AVAudioNodeBus)

func removeTap(onBus bus: AVAudioNodeBus)

class AVAudioOutputNode : AVAudioIONode {
}

class AVAudioOutputNode : AVAudioIONode {
    init()
}

class AVAudioPCMBuffer : AVAudioBuffer {
    init(PCMFormat format: AVAudioFormat, frameCapacity frameCapacity: AVAudioFrameCount)
    var frameCapacity: AVAudioFrameCount { get }
    var frameLength: AVAudioFrameCount
    var stride: Int { get }
    var floatChannelData: UnsafePointer<UnsafeMutablePointer<Float>> { get }
    var int16ChannelData: UnsafePointer<UnsafeMutablePointer<Int16>> { get }
    var int32ChannelData: UnsafePointer<UnsafeMutablePointer<Int32>> { get }
}

class AVAudioPCMBuffer : AVAudioBuffer {
    init(pcmFormat format: AVAudioFormat, frameCapacity frameCapacity: AVAudioFrameCount)
    var frameCapacity: AVAudioFrameCount { get }
    var frameLength: AVAudioFrameCount
    var stride: Int { get }
    var floatChannelData: UnsafePointer<UnsafeMutablePointer<Float>>? { get }
    var int16ChannelData: UnsafePointer<UnsafeMutablePointer<Int16>>? { get }
    var int32ChannelData: UnsafePointer<UnsafeMutablePointer<Int32>>? { get }
}

var floatChannelData: UnsafePointer<UnsafeMutablePointer<Float>> { get }

var floatChannelData: UnsafePointer<UnsafeMutablePointer<Float>>? { get }

init(PCMFormat format: AVAudioFormat, frameCapacity frameCapacity: AVAudioFrameCount)

init(pcmFormat format: AVAudioFormat, frameCapacity frameCapacity: AVAudioFrameCount)

var int16ChannelData: UnsafePointer<UnsafeMutablePointer<Int16>> { get }

var int16ChannelData: UnsafePointer<UnsafeMutablePointer<Int16>>? { get }

var int32ChannelData: UnsafePointer<UnsafeMutablePointer<Int32>> { get }

var int32ChannelData: UnsafePointer<UnsafeMutablePointer<Int32>>? { get }

class AVAudioPlayer : NSObject {
    init(contentsOfURL url: NSURL) throws
    init(data data: NSData) throws
    init(contentsOfURL url: NSURL, fileTypeHint utiString: String?) throws
    init(data data: NSData, fileTypeHint utiString: String?) throws
    func prepareToPlay() -> Bool
    func play() -> Bool
    func playAtTime(_ time: NSTimeInterval) -> Bool
    func pause()
    func stop()
    var playing: Bool { get }
    var numberOfChannels: Int { get }
    var duration: NSTimeInterval { get }
    unowned(unsafe) var delegate: AVAudioPlayerDelegate?
    var url: NSURL? { get }
    var data: NSData? { get }
    var pan: Float
    var volume: Float
    var enableRate: Bool
    var rate: Float
    var currentTime: NSTimeInterval
    var deviceCurrentTime: NSTimeInterval { get }
    var numberOfLoops: Int
    var settings: [String : AnyObject] { get }
    var meteringEnabled: Bool
    func updateMeters()
    func peakPowerForChannel(_ channelNumber: Int) -> Float
    func averagePowerForChannel(_ channelNumber: Int) -> Float
    var channelAssignments: [NSNumber]?
}

class AVAudioPlayer : NSObject {
    init(contentsOf url: URL) throws
    init(data data: Data) throws
    init(contentsOf url: URL, fileTypeHint utiString: String?) throws
    init(data data: Data, fileTypeHint utiString: String?) throws
    func prepareToPlay() -> Bool
    func play() -> Bool
    func play(atTime time: TimeInterval) -> Bool
    func pause()
    func stop()
    var isPlaying: Bool { get }
    var numberOfChannels: Int { get }
    var duration: TimeInterval { get }
    unowned(unsafe) var delegate: AVAudioPlayerDelegate?
    var url: URL? { get }
    var data: Data? { get }
    var pan: Float
    var volume: Float
    func setVolume(_ volume: Float, fadeDuration duration: TimeInterval)
    var enableRate: Bool
    var rate: Float
    var currentTime: TimeInterval
    var deviceCurrentTime: TimeInterval { get }
    var numberOfLoops: Int
    var settings: [String : Any] { get }
    var format: AVAudioFormat { get }
    var isMeteringEnabled: Bool
    func updateMeters()
    func peakPower(forChannel channelNumber: Int) -> Float
    func averagePower(forChannel channelNumber: Int) -> Float
    var channelAssignments: [AVAudioSessionChannelDescription]?
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioPlayer : CVarArg {
}
extension AVAudioPlayer : Equatable, Hashable {
    var hashValue: Int { get }
}

func averagePowerForChannel(_ channelNumber: Int) -> Float

func averagePower(forChannel channelNumber: Int) -> Float

var channelAssignments: [NSNumber]?

var channelAssignments: [AVAudioSessionChannelDescription]?

var currentTime: NSTimeInterval

var currentTime: TimeInterval

var data: NSData? { get }

var data: Data? { get }

var deviceCurrentTime: NSTimeInterval { get }

var deviceCurrentTime: TimeInterval { get }

var duration: NSTimeInterval { get }

var duration: TimeInterval { get }

init(contentsOfURL url: NSURL) throws

init(contentsOf url: URL) throws

init(contentsOfURL url: NSURL, fileTypeHint utiString: String?) throws

init(contentsOf url: URL, fileTypeHint utiString: String?) throws

init(data data: NSData) throws

init(data data: Data) throws

init(data data: NSData, fileTypeHint utiString: String?) throws

init(data data: Data, fileTypeHint utiString: String?) throws

var meteringEnabled: Bool

var isMeteringEnabled: Bool

var playing: Bool { get }

var isPlaying: Bool { get }

func peakPowerForChannel(_ channelNumber: Int) -> Float

func peakPower(forChannel channelNumber: Int) -> Float

func playAtTime(_ time: NSTimeInterval) -> Bool

func play(atTime time: TimeInterval) -> Bool

var settings: [String : AnyObject] { get }

var settings: [String : Any] { get }

var url: NSURL? { get }

var url: URL? { get }

protocol AVAudioPlayerDelegate : NSObjectProtocol {
    optional func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool)
    optional func audioPlayerDecodeErrorDidOccur(_ player: AVAudioPlayer, error error: NSError?)
    optional func audioPlayerBeginInterruption(_ player: AVAudioPlayer)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer, withOptions flags: Int)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer, withFlags flags: Int)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer)
}

protocol AVAudioPlayerDelegate : NSObjectProtocol {
    optional func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool)
    optional func audioPlayerDecodeErrorDidOccur(_ player: AVAudioPlayer, error error: Error?)
    optional func audioPlayerBeginInterruption(_ player: AVAudioPlayer)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer, withOptions flags: Int)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer, withFlags flags: Int)
    optional func audioPlayerEndInterruption(_ player: AVAudioPlayer)
}

optional func audioPlayerDecodeErrorDidOccur(_ player: AVAudioPlayer, error error: NSError?)

optional func audioPlayerDecodeErrorDidOccur(_ player: AVAudioPlayer, error error: Error?)

class AVAudioPlayerNode : AVAudioNode, AVAudioMixing {
    func scheduleBuffer(_ buffer: AVAudioPCMBuffer, completionHandler completionHandler: AVAudioNodeCompletionHandler?)
    func scheduleBuffer(_ buffer: AVAudioPCMBuffer, atTime when: AVAudioTime?, options options: AVAudioPlayerNodeBufferOptions, completionHandler completionHandler: AVAudioNodeCompletionHandler?)
    func scheduleFile(_ file: AVAudioFile, atTime when: AVAudioTime?, completionHandler completionHandler: AVAudioNodeCompletionHandler?)
    func scheduleSegment(_ file: AVAudioFile, startingFrame startFrame: AVAudioFramePosition, frameCount numberFrames: AVAudioFrameCount, atTime when: AVAudioTime?, completionHandler completionHandler: AVAudioNodeCompletionHandler?)
    func stop()
    func prepareWithFrameCount(_ frameCount: AVAudioFrameCount)
    func play()
    func playAtTime(_ when: AVAudioTime?)
    func pause()
    func nodeTimeForPlayerTime(_ playerTime: AVAudioTime) -> AVAudioTime?
    func playerTimeForNodeTime(_ nodeTime: AVAudioTime) -> AVAudioTime?
    var playing: Bool { get }
}

class AVAudioPlayerNode : AVAudioNode, AVAudioMixing {
    init()
    func scheduleBuffer(_ buffer: AVAudioPCMBuffer, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)
    func scheduleBuffer(_ buffer: AVAudioPCMBuffer, at when: AVAudioTime?, options options: AVAudioPlayerNodeBufferOptions = [], completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)
    func scheduleFile(_ file: AVAudioFile, at when: AVAudioTime?, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)
    func scheduleSegment(_ file: AVAudioFile, startingFrame startFrame: AVAudioFramePosition, frameCount numberFrames: AVAudioFrameCount, at when: AVAudioTime?, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)
    func stop()
    func prepare(withFrameCount frameCount: AVAudioFrameCount)
    func play()
    func play(at when: AVAudioTime?)
    func pause()
    func nodeTime(forPlayerTime playerTime: AVAudioTime) -> AVAudioTime?
    func playerTime(forNodeTime nodeTime: AVAudioTime) -> AVAudioTime?
    var isPlaying: Bool { get }
}

var playing: Bool { get }

var isPlaying: Bool { get }

func nodeTimeForPlayerTime(_ playerTime: AVAudioTime) -> AVAudioTime?

func nodeTime(forPlayerTime playerTime: AVAudioTime) -> AVAudioTime?

func playAtTime(_ when: AVAudioTime?)

func play(at when: AVAudioTime?)

func playerTimeForNodeTime(_ nodeTime: AVAudioTime) -> AVAudioTime?

func playerTime(forNodeTime nodeTime: AVAudioTime) -> AVAudioTime?

func prepareWithFrameCount(_ frameCount: AVAudioFrameCount)

func prepare(withFrameCount frameCount: AVAudioFrameCount)

func scheduleBuffer(_ buffer: AVAudioPCMBuffer, atTime when: AVAudioTime?, options options: AVAudioPlayerNodeBufferOptions, completionHandler completionHandler: AVAudioNodeCompletionHandler?)

func scheduleBuffer(_ buffer: AVAudioPCMBuffer, at when: AVAudioTime?, options options: AVAudioPlayerNodeBufferOptions = [], completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)

func scheduleBuffer(_ buffer: AVAudioPCMBuffer, completionHandler completionHandler: AVAudioNodeCompletionHandler?)

func scheduleBuffer(_ buffer: AVAudioPCMBuffer, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)

func scheduleFile(_ file: AVAudioFile, atTime when: AVAudioTime?, completionHandler completionHandler: AVAudioNodeCompletionHandler?)

func scheduleFile(_ file: AVAudioFile, at when: AVAudioTime?, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)

func scheduleSegment(_ file: AVAudioFile, startingFrame startFrame: AVAudioFramePosition, frameCount numberFrames: AVAudioFrameCount, atTime when: AVAudioTime?, completionHandler completionHandler: AVAudioNodeCompletionHandler?)

func scheduleSegment(_ file: AVAudioFile, startingFrame startFrame: AVAudioFramePosition, frameCount numberFrames: AVAudioFrameCount, at when: AVAudioTime?, completionHandler completionHandler: AVFoundation.AVAudioNodeCompletionHandler? = nil)

struct AVAudioPlayerNodeBufferOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var Loops: AVAudioPlayerNodeBufferOptions { get }
    static var Interrupts: AVAudioPlayerNodeBufferOptions { get }
    static var InterruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }
}

struct AVAudioPlayerNodeBufferOptions : OptionSet {
    init(rawValue rawValue: UInt)
    static var loops: AVAudioPlayerNodeBufferOptions { get }
    static var interrupts: AVAudioPlayerNodeBufferOptions { get }
    static var interruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }
    func intersect(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
    func exclusiveOr(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
    mutating func unionInPlace(_ other: AVAudioPlayerNodeBufferOptions)
    mutating func intersectInPlace(_ other: AVAudioPlayerNodeBufferOptions)
    mutating func exclusiveOrInPlace(_ other: AVAudioPlayerNodeBufferOptions)
    func isSubsetOf(_ other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isDisjointWith(_ other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isSupersetOf(_ other: AVAudioPlayerNodeBufferOptions) -> Bool
    mutating func subtractInPlace(_ other: AVAudioPlayerNodeBufferOptions)
    func isStrictSupersetOf(_ other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isStrictSubsetOf(_ other: AVAudioPlayerNodeBufferOptions) -> Bool
}
extension AVAudioPlayerNodeBufferOptions {
    func union(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
    func intersection(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
    func symmetricDifference(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
}
extension AVAudioPlayerNodeBufferOptions {
    func contains(_ member: AVAudioPlayerNodeBufferOptions) -> Bool
    mutating func insert(_ newMember: AVAudioPlayerNodeBufferOptions) -> (inserted: Bool, memberAfterInsert: AVAudioPlayerNodeBufferOptions)
    mutating func remove(_ member: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions?
    mutating func update(with newMember: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions?
}
extension AVAudioPlayerNodeBufferOptions {
    convenience init()
    mutating func formUnion(_ other: AVAudioPlayerNodeBufferOptions)
    mutating func formIntersection(_ other: AVAudioPlayerNodeBufferOptions)
    mutating func formSymmetricDifference(_ other: AVAudioPlayerNodeBufferOptions)
}
extension AVAudioPlayerNodeBufferOptions {
    convenience init<S : Sequence where S.Iterator.Element == AVAudioPlayerNodeBufferOptions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: AVAudioPlayerNodeBufferOptions...)
    mutating func subtract(_ other: AVAudioPlayerNodeBufferOptions)
    func isSubset(of other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isSuperset(of other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isDisjoint(with other: AVAudioPlayerNodeBufferOptions) -> Bool
    func subtracting(_ other: AVAudioPlayerNodeBufferOptions) -> AVAudioPlayerNodeBufferOptions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: AVAudioPlayerNodeBufferOptions) -> Bool
    func isStrictSubset(of other: AVAudioPlayerNodeBufferOptions) -> Bool
}

static var Interrupts: AVAudioPlayerNodeBufferOptions { get }

static var interrupts: AVAudioPlayerNodeBufferOptions { get }

static var InterruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }

static var interruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }

static var Loops: AVAudioPlayerNodeBufferOptions { get }

static var loops: AVAudioPlayerNodeBufferOptions { get }

enum AVAudioQuality : Int {
    case Min
    case Low
    case Medium
    case High
    case Max
}

enum AVAudioQuality : Int {
    case min
    case low
    case medium
    case high
    case max
}

case High

case high

case Low

case low

case Max

case max

case Medium

case medium

case Min

case min

class AVAudioSequencer : NSObject {
    init()
    init(audioEngine engine: AVAudioEngine)
    func loadFromURL(_ fileURL: NSURL, options options: AVMusicSequenceLoadOptions) throws
    func loadFromData(_ data: NSData, options options: AVMusicSequenceLoadOptions) throws
    func writeToURL(_ fileURL: NSURL, SMPTEResolution resolution: Int, replaceExisting replace: Bool) throws
    func dataWithSMPTEResolution(_ SMPTEResolution: Int, error outError: NSErrorPointer) -> NSData
    func secondsForBeats(_ beats: AVMusicTimeStamp) -> NSTimeInterval
    func beatsForSeconds(_ seconds: NSTimeInterval) -> AVMusicTimeStamp
    var tracks: [AVMusicTrack] { get }
    var tempoTrack: AVMusicTrack { get }
    var userInfo: [String : AnyObject] { get }
}
extension AVAudioSequencer {
    var currentPositionInSeconds: NSTimeInterval
    var currentPositionInBeats: NSTimeInterval
    var playing: Bool { get }
    var rate: Float
    func hostTimeForBeats(_ inBeats: AVMusicTimeStamp, error outError: NSErrorPointer) -> UInt64
    func beatsForHostTime(_ inHostTime: UInt64, error outError: NSErrorPointer) -> AVMusicTimeStamp
    func prepareToPlay()
    func start() throws
    func stop()
}

class AVAudioSequencer : NSObject {
    init()
    init(audioEngine engine: AVAudioEngine)
    func load(from fileURL: URL, options options: AVMusicSequenceLoadOptions = []) throws
    func load(from data: Data, options options: AVMusicSequenceLoadOptions = []) throws
    func write(to fileURL: URL, smpteResolution resolution: Int, replaceExisting replace: Bool) throws
    func data(withSMPTEResolution SMPTEResolution: Int, error outError: NSErrorPointer) -> Data
    func seconds(forBeats beats: AVMusicTimeStamp) -> TimeInterval
    func beats(forSeconds seconds: TimeInterval) -> AVMusicTimeStamp
    var tracks: [AVMusicTrack] { get }
    var tempoTrack: AVMusicTrack { get }
    var userInfo: [String : Any] { get }
    var currentPositionInSeconds: TimeInterval
    var currentPositionInBeats: TimeInterval
    var isPlaying: Bool { get }
    var rate: Float
    func hostTime(forBeats inBeats: AVMusicTimeStamp, error outError: NSErrorPointer) -> UInt64
    func beats(forHostTime inHostTime: UInt64, error outError: NSErrorPointer) -> AVMusicTimeStamp
    func prepareToPlay()
    func start() throws
    func stop()
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSequencer : CVarArg {
}
extension AVAudioSequencer : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAudioSequencer {
    var currentPositionInSeconds: TimeInterval
    var currentPositionInBeats: TimeInterval
    var isPlaying: Bool { get }
    var rate: Float
    func hostTime(forBeats inBeats: AVMusicTimeStamp, error outError: NSErrorPointer) -> UInt64
    func beats(forHostTime inHostTime: UInt64, error outError: NSErrorPointer) -> AVMusicTimeStamp
    func prepareToPlay()
    func start() throws
    func stop()
}

func beatsForHostTime(_ inHostTime: UInt64, error outError: NSErrorPointer) -> AVMusicTimeStamp

func beats(forHostTime inHostTime: UInt64, error outError: NSErrorPointer) -> AVMusicTimeStamp

func beatsForSeconds(_ seconds: NSTimeInterval) -> AVMusicTimeStamp

func beats(forSeconds seconds: TimeInterval) -> AVMusicTimeStamp

var currentPositionInBeats: NSTimeInterval

var currentPositionInBeats: TimeInterval

var currentPositionInSeconds: NSTimeInterval

var currentPositionInSeconds: TimeInterval

func dataWithSMPTEResolution(_ SMPTEResolution: Int, error outError: NSErrorPointer) -> NSData

func data(withSMPTEResolution SMPTEResolution: Int, error outError: NSErrorPointer) -> Data

func hostTimeForBeats(_ inBeats: AVMusicTimeStamp, error outError: NSErrorPointer) -> UInt64

func hostTime(forBeats inBeats: AVMusicTimeStamp, error outError: NSErrorPointer) -> UInt64

var playing: Bool { get }

var isPlaying: Bool { get }

func loadFromURL(_ fileURL: NSURL, options options: AVMusicSequenceLoadOptions) throws

func load(from fileURL: URL, options options: AVMusicSequenceLoadOptions = []) throws

func loadFromData(_ data: NSData, options options: AVMusicSequenceLoadOptions) throws

func load(from data: Data, options options: AVMusicSequenceLoadOptions = []) throws

func secondsForBeats(_ beats: AVMusicTimeStamp) -> NSTimeInterval

func seconds(forBeats beats: AVMusicTimeStamp) -> TimeInterval

var userInfo: [String : AnyObject] { get }

var userInfo: [String : Any] { get }

func writeToURL(_ fileURL: NSURL, SMPTEResolution resolution: Int, replaceExisting replace: Bool) throws

func write(to fileURL: URL, smpteResolution resolution: Int, replaceExisting replace: Bool) throws

class AVAudioSession : NSObject {
    class func sharedInstance() -> AVAudioSession
    func setActive(_ active: Bool) throws
    func setActive(_ active: Bool, withOptions options: AVAudioSessionSetActiveOptions) throws
    var availableCategories: [String] { get }
    func setCategory(_ category: String) throws
    func setCategory(_ category: String, withOptions options: AVAudioSessionCategoryOptions) throws
    var category: String { get }
    func recordPermission() -> AVAudioSessionRecordPermission
    func requestRecordPermission(_ response: PermissionBlock)
    var categoryOptions: AVAudioSessionCategoryOptions { get }
    var availableModes: [String] { get }
    func setMode(_ mode: String) throws
    var mode: String { get }
    func overrideOutputAudioPort(_ portOverride: AVAudioSessionPortOverride) throws
    var otherAudioPlaying: Bool { get }
    var secondaryAudioShouldBeSilencedHint: Bool { get }
    var currentRoute: AVAudioSessionRouteDescription { get }
    func setPreferredInput(_ inPort: AVAudioSessionPortDescription?) throws
    var preferredInput: AVAudioSessionPortDescription? { get }
    var availableInputs: [AVAudioSessionPortDescription]? { get }
}
extension AVAudioSession {
    func setPreferredSampleRate(_ sampleRate: Double) throws
    var preferredSampleRate: Double { get }
    func setPreferredIOBufferDuration(_ duration: NSTimeInterval) throws
    var preferredIOBufferDuration: NSTimeInterval { get }
    func setPreferredInputNumberOfChannels(_ count: Int) throws
    var preferredInputNumberOfChannels: Int { get }
    func setPreferredOutputNumberOfChannels(_ count: Int) throws
    var preferredOutputNumberOfChannels: Int { get }
    var maximumInputNumberOfChannels: Int { get }
    var maximumOutputNumberOfChannels: Int { get }
    func setInputGain(_ gain: Float) throws
    var inputGain: Float { get }
    var inputGainSettable: Bool { get }
    var inputAvailable: Bool { get }
    var inputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var inputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setInputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var outputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var outputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setOutputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var sampleRate: Double { get }
    var inputNumberOfChannels: Int { get }
    var outputNumberOfChannels: Int { get }
    var outputVolume: Float { get }
    var inputLatency: NSTimeInterval { get }
    var outputLatency: NSTimeInterval { get }
    var IOBufferDuration: NSTimeInterval { get }
}
extension AVAudioSession {
    unowned(unsafe) var delegate: AVAudioSessionDelegate?
    func setActive(_ active: Bool, withFlags flags: Int) throws
    var inputIsAvailable: Bool { get }
    var currentHardwareSampleRate: Double { get }
    var currentHardwareInputNumberOfChannels: Int { get }
    var currentHardwareOutputNumberOfChannels: Int { get }
    func setPreferredHardwareSampleRate(_ sampleRate: Double) throws
    var preferredHardwareSampleRate: Double { get }
}

class AVAudioSession : NSObject {
    class func sharedInstance() -> AVAudioSession
    func setActive(_ active: Bool) throws
    func setActive(_ active: Bool, with options: AVAudioSessionSetActiveOptions = []) throws
    var availableCategories: [String] { get }
    func setCategory(_ category: String) throws
    func setCategory(_ category: String, with options: AVAudioSessionCategoryOptions = []) throws
    func setCategory(_ category: String, mode mode: String, options options: AVAudioSessionCategoryOptions = []) throws
    var category: String { get }
    func recordPermission() -> AVAudioSessionRecordPermission
    func requestRecordPermission(_ response: AVFoundation.PermissionBlock)
    var categoryOptions: AVAudioSessionCategoryOptions { get }
    var availableModes: [String] { get }
    func setMode(_ mode: String) throws
    var mode: String { get }
    func overrideOutputAudioPort(_ portOverride: AVAudioSessionPortOverride) throws
    var isOtherAudioPlaying: Bool { get }
    var secondaryAudioShouldBeSilencedHint: Bool { get }
    var currentRoute: AVAudioSessionRouteDescription { get }
    func setPreferredInput(_ inPort: AVAudioSessionPortDescription?) throws
    var preferredInput: AVAudioSessionPortDescription? { get }
    var availableInputs: [AVAudioSessionPortDescription]? { get }
    unowned(unsafe) var delegate: AVAudioSessionDelegate?
    func setActive(_ active: Bool, withFlags flags: Int) throws
    var inputIsAvailable: Bool { get }
    var currentHardwareSampleRate: Double { get }
    var currentHardwareInputNumberOfChannels: Int { get }
    var currentHardwareOutputNumberOfChannels: Int { get }
    func setPreferredHardwareSampleRate(_ sampleRate: Double) throws
    var preferredHardwareSampleRate: Double { get }
    func setPreferredSampleRate(_ sampleRate: Double) throws
    var preferredSampleRate: Double { get }
    func setPreferredIOBufferDuration(_ duration: TimeInterval) throws
    var preferredIOBufferDuration: TimeInterval { get }
    func setPreferredInputNumberOfChannels(_ count: Int) throws
    var preferredInputNumberOfChannels: Int { get }
    func setPreferredOutputNumberOfChannels(_ count: Int) throws
    var preferredOutputNumberOfChannels: Int { get }
    var maximumInputNumberOfChannels: Int { get }
    var maximumOutputNumberOfChannels: Int { get }
    func setInputGain(_ gain: Float) throws
    var inputGain: Float { get }
    var isInputGainSettable: Bool { get }
    var isInputAvailable: Bool { get }
    var inputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var inputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setInputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var outputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var outputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setOutputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var sampleRate: Double { get }
    var inputNumberOfChannels: Int { get }
    var outputNumberOfChannels: Int { get }
    var outputVolume: Float { get }
    var inputLatency: TimeInterval { get }
    var outputLatency: TimeInterval { get }
    var ioBufferDuration: TimeInterval { get }
    func setAggregatedIOPreference(_ inIOType: AVAudioSessionIOType) throws
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSession : CVarArg {
}
extension AVAudioSession : Equatable, Hashable {
    var hashValue: Int { get }
}
extension AVAudioSession {
    func setPreferredSampleRate(_ sampleRate: Double) throws
    var preferredSampleRate: Double { get }
    func setPreferredIOBufferDuration(_ duration: TimeInterval) throws
    var preferredIOBufferDuration: TimeInterval { get }
    func setPreferredInputNumberOfChannels(_ count: Int) throws
    var preferredInputNumberOfChannels: Int { get }
    func setPreferredOutputNumberOfChannels(_ count: Int) throws
    var preferredOutputNumberOfChannels: Int { get }
    var maximumInputNumberOfChannels: Int { get }
    var maximumOutputNumberOfChannels: Int { get }
    func setInputGain(_ gain: Float) throws
    var inputGain: Float { get }
    var isInputGainSettable: Bool { get }
    var isInputAvailable: Bool { get }
    var inputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var inputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setInputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var outputDataSources: [AVAudioSessionDataSourceDescription]? { get }
    var outputDataSource: AVAudioSessionDataSourceDescription? { get }
    func setOutputDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    var sampleRate: Double { get }
    var inputNumberOfChannels: Int { get }
    var outputNumberOfChannels: Int { get }
    var outputVolume: Float { get }
    var inputLatency: TimeInterval { get }
    var outputLatency: TimeInterval { get }
    var ioBufferDuration: TimeInterval { get }
    func setAggregatedIOPreference(_ inIOType: AVAudioSessionIOType) throws
}
extension AVAudioSession {
    unowned(unsafe) var delegate: AVAudioSessionDelegate?
    func setActive(_ active: Bool, withFlags flags: Int) throws
    var inputIsAvailable: Bool { get }
    var currentHardwareSampleRate: Double { get }
    var currentHardwareInputNumberOfChannels: Int { get }
    var currentHardwareOutputNumberOfChannels: Int { get }
    func setPreferredHardwareSampleRate(_ sampleRate: Double) throws
    var preferredHardwareSampleRate: Double { get }
}

var inputLatency: NSTimeInterval { get }

var inputLatency: TimeInterval { get }

var IOBufferDuration: NSTimeInterval { get }

var ioBufferDuration: TimeInterval { get }

var inputAvailable: Bool { get }

var isInputAvailable: Bool { get }

var inputGainSettable: Bool { get }

var isInputGainSettable: Bool { get }

var otherAudioPlaying: Bool { get }

var isOtherAudioPlaying: Bool { get }

var outputLatency: NSTimeInterval { get }

var outputLatency: TimeInterval { get }

var preferredIOBufferDuration: NSTimeInterval { get }

var preferredIOBufferDuration: TimeInterval { get }

func setActive(_ active: Bool, withOptions options: AVAudioSessionSetActiveOptions) throws

func setActive(_ active: Bool, with options: AVAudioSessionSetActiveOptions = []) throws

func setCategory(_ category: String, withOptions options: AVAudioSessionCategoryOptions) throws

func setCategory(_ category: String, with options: AVAudioSessionCategoryOptions = []) throws

func setPreferredIOBufferDuration(_ duration: NSTimeInterval) throws

func setPreferredIOBufferDuration(_ duration: TimeInterval) throws

struct AVAudioSessionCategoryOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var MixWithOthers: AVAudioSessionCategoryOptions { get }
    static var DuckOthers: AVAudioSessionCategoryOptions { get }
    static var AllowBluetooth: AVAudioSessionCategoryOptions { get }
    static var DefaultToSpeaker: AVAudioSessionCategoryOptions { get }
    static var InterruptSpokenAudioAndMixWithOthers: AVAudioSessionCategoryOptions { get }
}

struct AVAudioSessionCategoryOptions : OptionSet {
    init(rawValue rawValue: UInt)
    static var mixWithOthers: AVAudioSessionCategoryOptions { get }
    static var duckOthers: AVAudioSessionCategoryOptions { get }
    static var allowBluetooth: AVAudioSessionCategoryOptions { get }
    static var defaultToSpeaker: AVAudioSessionCategoryOptions { get }
    static var interruptSpokenAudioAndMixWithOthers: AVAudioSessionCategoryOptions { get }
    static var allowBluetoothA2DP: AVAudioSessionCategoryOptions { get }
    static var allowAirPlay: AVAudioSessionCategoryOptions { get }
    func intersect(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
    func exclusiveOr(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
    mutating func unionInPlace(_ other: AVAudioSessionCategoryOptions)
    mutating func intersectInPlace(_ other: AVAudioSessionCategoryOptions)
    mutating func exclusiveOrInPlace(_ other: AVAudioSessionCategoryOptions)
    func isSubsetOf(_ other: AVAudioSessionCategoryOptions) -> Bool
    func isDisjointWith(_ other: AVAudioSessionCategoryOptions) -> Bool
    func isSupersetOf(_ other: AVAudioSessionCategoryOptions) -> Bool
    mutating func subtractInPlace(_ other: AVAudioSessionCategoryOptions)
    func isStrictSupersetOf(_ other: AVAudioSessionCategoryOptions) -> Bool
    func isStrictSubsetOf(_ other: AVAudioSessionCategoryOptions) -> Bool
}
extension AVAudioSessionCategoryOptions {
    func union(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
    func intersection(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
    func symmetricDifference(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
}
extension AVAudioSessionCategoryOptions {
    func contains(_ member: AVAudioSessionCategoryOptions) -> Bool
    mutating func insert(_ newMember: AVAudioSessionCategoryOptions) -> (inserted: Bool, memberAfterInsert: AVAudioSessionCategoryOptions)
    mutating func remove(_ member: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions?
    mutating func update(with newMember: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions?
}
extension AVAudioSessionCategoryOptions {
    convenience init()
    mutating func formUnion(_ other: AVAudioSessionCategoryOptions)
    mutating func formIntersection(_ other: AVAudioSessionCategoryOptions)
    mutating func formSymmetricDifference(_ other: AVAudioSessionCategoryOptions)
}
extension AVAudioSessionCategoryOptions {
    convenience init<S : Sequence where S.Iterator.Element == AVAudioSessionCategoryOptions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: AVAudioSessionCategoryOptions...)
    mutating func subtract(_ other: AVAudioSessionCategoryOptions)
    func isSubset(of other: AVAudioSessionCategoryOptions) -> Bool
    func isSuperset(of other: AVAudioSessionCategoryOptions) -> Bool
    func isDisjoint(with other: AVAudioSessionCategoryOptions) -> Bool
    func subtracting(_ other: AVAudioSessionCategoryOptions) -> AVAudioSessionCategoryOptions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: AVAudioSessionCategoryOptions) -> Bool
    func isStrictSubset(of other: AVAudioSessionCategoryOptions) -> Bool
}

static var DuckOthers: AVAudioSessionCategoryOptions { get }

static var duckOthers: AVAudioSessionCategoryOptions { get }

static var InterruptSpokenAudioAndMixWithOthers: AVAudioSessionCategoryOptions { get }

static var interruptSpokenAudioAndMixWithOthers: AVAudioSessionCategoryOptions { get }

static var MixWithOthers: AVAudioSessionCategoryOptions { get }

static var mixWithOthers: AVAudioSessionCategoryOptions { get }

class AVAudioSessionChannelDescription : NSObject {
    var channelName: String { get }
    var owningPortUID: String { get }
    var channelNumber: Int { get }
    var channelLabel: AudioChannelLabel { get }
}

class AVAudioSessionChannelDescription : NSObject {
    var channelName: String { get }
    var owningPortUID: String { get }
    var channelNumber: Int { get }
    var channelLabel: AudioChannelLabel { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSessionChannelDescription : CVarArg {
}
extension AVAudioSessionChannelDescription : Equatable, Hashable {
    var hashValue: Int { get }
}

class AVAudioSessionDataSourceDescription : NSObject {
    var dataSourceID: NSNumber { get }
    var dataSourceName: String { get }
    var location: String? { get }
    var orientation: String? { get }
    var supportedPolarPatterns: [String]? { get }
    var selectedPolarPattern: String? { get }
    var preferredPolarPattern: String? { get }
    func setPreferredPolarPattern(_ pattern: String?) throws
}

class AVAudioSessionDataSourceDescription : NSObject {
    var dataSourceID: NSNumber { get }
    var dataSourceName: String { get }
    var location: String? { get }
    var orientation: String? { get }
    var supportedPolarPatterns: [String]? { get }
    var selectedPolarPattern: String? { get }
    var preferredPolarPattern: String? { get }
    func setPreferredPolarPattern(_ pattern: String?) throws
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSessionDataSourceDescription : CVarArg {
}
extension AVAudioSessionDataSourceDescription : Equatable, Hashable {
    var hashValue: Int { get }
}

enum AVAudioSessionErrorCode : Int {
    case CodeNone
    case CodeMediaServicesFailed
    case CodeIsBusy
    case CodeIncompatibleCategory
    case CodeCannotInterruptOthers
    case CodeMissingEntitlement
    case CodeSiriIsRecording
    case CodeCannotStartPlaying
    case CodeCannotStartRecording
    case CodeBadParam
    case InsufficientPriority
    case CodeResourceNotAvailable
    case CodeUnspecified
}

enum AVAudioSessionErrorCode : Int {
    case codeNone
    case codeMediaServicesFailed
    case codeIsBusy
    case codeIncompatibleCategory
    case codeCannotInterruptOthers
    case codeMissingEntitlement
    case codeSiriIsRecording
    case codeCannotStartPlaying
    case codeCannotStartRecording
    case codeBadParam
    case insufficientPriority
    case codeResourceNotAvailable
    case codeUnspecified
}

case CodeBadParam

case codeBadParam

case CodeCannotInterruptOthers

case codeCannotInterruptOthers

case CodeCannotStartPlaying

case codeCannotStartPlaying

case CodeCannotStartRecording

case codeCannotStartRecording

case CodeIncompatibleCategory

case codeIncompatibleCategory

case CodeIsBusy

case codeIsBusy

case CodeMediaServicesFailed

case codeMediaServicesFailed

case CodeMissingEntitlement

case codeMissingEntitlement

case CodeNone

case codeNone

case CodeResourceNotAvailable

case codeResourceNotAvailable

case CodeSiriIsRecording

case codeSiriIsRecording

case CodeUnspecified

case codeUnspecified

case InsufficientPriority

case insufficientPriority

struct AVAudioSessionInterruptionOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var ShouldResume: AVAudioSessionInterruptionOptions { get }
}

struct AVAudioSessionInterruptionOptions : OptionSet {
    init(rawValue rawValue: UInt)
    static var shouldResume: AVAudioSessionInterruptionOptions { get }
    func intersect(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
    func exclusiveOr(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
    mutating func unionInPlace(_ other: AVAudioSessionInterruptionOptions)
    mutating func intersectInPlace(_ other: AVAudioSessionInterruptionOptions)
    mutating func exclusiveOrInPlace(_ other: AVAudioSessionInterruptionOptions)
    func isSubsetOf(_ other: AVAudioSessionInterruptionOptions) -> Bool
    func isDisjointWith(_ other: AVAudioSessionInterruptionOptions) -> Bool
    func isSupersetOf(_ other: AVAudioSessionInterruptionOptions) -> Bool
    mutating func subtractInPlace(_ other: AVAudioSessionInterruptionOptions)
    func isStrictSupersetOf(_ other: AVAudioSessionInterruptionOptions) -> Bool
    func isStrictSubsetOf(_ other: AVAudioSessionInterruptionOptions) -> Bool
}
extension AVAudioSessionInterruptionOptions {
    func union(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
    func intersection(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
    func symmetricDifference(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
}
extension AVAudioSessionInterruptionOptions {
    func contains(_ member: AVAudioSessionInterruptionOptions) -> Bool
    mutating func insert(_ newMember: AVAudioSessionInterruptionOptions) -> (inserted: Bool, memberAfterInsert: AVAudioSessionInterruptionOptions)
    mutating func remove(_ member: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions?
    mutating func update(with newMember: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions?
}
extension AVAudioSessionInterruptionOptions {
    convenience init()
    mutating func formUnion(_ other: AVAudioSessionInterruptionOptions)
    mutating func formIntersection(_ other: AVAudioSessionInterruptionOptions)
    mutating func formSymmetricDifference(_ other: AVAudioSessionInterruptionOptions)
}
extension AVAudioSessionInterruptionOptions {
    convenience init<S : Sequence where S.Iterator.Element == AVAudioSessionInterruptionOptions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: AVAudioSessionInterruptionOptions...)
    mutating func subtract(_ other: AVAudioSessionInterruptionOptions)
    func isSubset(of other: AVAudioSessionInterruptionOptions) -> Bool
    func isSuperset(of other: AVAudioSessionInterruptionOptions) -> Bool
    func isDisjoint(with other: AVAudioSessionInterruptionOptions) -> Bool
    func subtracting(_ other: AVAudioSessionInterruptionOptions) -> AVAudioSessionInterruptionOptions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: AVAudioSessionInterruptionOptions) -> Bool
    func isStrictSubset(of other: AVAudioSessionInterruptionOptions) -> Bool
}

static var ShouldResume: AVAudioSessionInterruptionOptions { get }

static var shouldResume: AVAudioSessionInterruptionOptions { get }

enum AVAudioSessionInterruptionType : UInt {
    case Began
    case Ended
}

enum AVAudioSessionInterruptionType : UInt {
    case began
    case ended
}

case Began

case began

case Ended

case ended

class AVAudioSessionPortDescription : NSObject {
    var portType: String { get }
    var portName: String { get }
    var UID: String { get }
    var channels: [AVAudioSessionChannelDescription]? { get }
    var dataSources: [AVAudioSessionDataSourceDescription]? { get }
    var selectedDataSource: AVAudioSessionDataSourceDescription? { get }
    var preferredDataSource: AVAudioSessionDataSourceDescription? { get }
    func setPreferredDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
}

class AVAudioSessionPortDescription : NSObject {
    var portType: String { get }
    var portName: String { get }
    var uid: String { get }
    var hasHardwareVoiceCallProcessing: Bool { get }
    var channels: [AVAudioSessionChannelDescription]? { get }
    var dataSources: [AVAudioSessionDataSourceDescription]? { get }
    var selectedDataSource: AVAudioSessionDataSourceDescription? { get }
    var preferredDataSource: AVAudioSessionDataSourceDescription? { get }
    func setPreferredDataSource(_ dataSource: AVAudioSessionDataSourceDescription?) throws
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSessionPortDescription : CVarArg {
}
extension AVAudioSessionPortDescription : Equatable, Hashable {
    var hashValue: Int { get }
}

var UID: String { get }

var uid: String { get }

enum AVAudioSessionPortOverride : UInt {
    case None
    case Speaker
}

enum AVAudioSessionPortOverride : UInt {
    case none
    case speaker
}

case None

case none

enum AVAudioSessionRouteChangeReason : UInt {
    case Unknown
    case NewDeviceAvailable
    case OldDeviceUnavailable
    case CategoryChange
    case Override
    case WakeFromSleep
    case NoSuitableRouteForCategory
    case RouteConfigurationChange
}

enum AVAudioSessionRouteChangeReason : UInt {
    case unknown
    case newDeviceAvailable
    case oldDeviceUnavailable
    case categoryChange
    case override
    case wakeFromSleep
    case noSuitableRouteForCategory
    case routeConfigurationChange
}

case CategoryChange

case categoryChange

case NewDeviceAvailable

case newDeviceAvailable

case NoSuitableRouteForCategory

case noSuitableRouteForCategory

case OldDeviceUnavailable

case oldDeviceUnavailable

case Override

case override

case RouteConfigurationChange

case routeConfigurationChange

case Unknown

case unknown

case WakeFromSleep

case wakeFromSleep

class AVAudioSessionRouteDescription : NSObject {
    var inputs: [AVAudioSessionPortDescription] { get }
    var outputs: [AVAudioSessionPortDescription] { get }
}

class AVAudioSessionRouteDescription : NSObject {
    var inputs: [AVAudioSessionPortDescription] { get }
    var outputs: [AVAudioSessionPortDescription] { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioSessionRouteDescription : CVarArg {
}
extension AVAudioSessionRouteDescription : Equatable, Hashable {
    var hashValue: Int { get }
}

struct AVAudioSessionSetActiveOptions : OptionSetType {
    init(rawValue rawValue: UInt)
    static var NotifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }
}

struct AVAudioSessionSetActiveOptions : OptionSet {
    init(rawValue rawValue: UInt)
    static var notifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }
    func intersect(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
    func exclusiveOr(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
    mutating func unionInPlace(_ other: AVAudioSessionSetActiveOptions)
    mutating func intersectInPlace(_ other: AVAudioSessionSetActiveOptions)
    mutating func exclusiveOrInPlace(_ other: AVAudioSessionSetActiveOptions)
    func isSubsetOf(_ other: AVAudioSessionSetActiveOptions) -> Bool
    func isDisjointWith(_ other: AVAudioSessionSetActiveOptions) -> Bool
    func isSupersetOf(_ other: AVAudioSessionSetActiveOptions) -> Bool
    mutating func subtractInPlace(_ other: AVAudioSessionSetActiveOptions)
    func isStrictSupersetOf(_ other: AVAudioSessionSetActiveOptions) -> Bool
    func isStrictSubsetOf(_ other: AVAudioSessionSetActiveOptions) -> Bool
}
extension AVAudioSessionSetActiveOptions {
    func union(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
    func intersection(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
    func symmetricDifference(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
}
extension AVAudioSessionSetActiveOptions {
    func contains(_ member: AVAudioSessionSetActiveOptions) -> Bool
    mutating func insert(_ newMember: AVAudioSessionSetActiveOptions) -> (inserted: Bool, memberAfterInsert: AVAudioSessionSetActiveOptions)
    mutating func remove(_ member: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions?
    mutating func update(with newMember: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions?
}
extension AVAudioSessionSetActiveOptions {
    convenience init()
    mutating func formUnion(_ other: AVAudioSessionSetActiveOptions)
    mutating func formIntersection(_ other: AVAudioSessionSetActiveOptions)
    mutating func formSymmetricDifference(_ other: AVAudioSessionSetActiveOptions)
}
extension AVAudioSessionSetActiveOptions {
    convenience init<S : Sequence where S.Iterator.Element == AVAudioSessionSetActiveOptions>(_ sequence: S)
    convenience init(arrayLiteral arrayLiteral: AVAudioSessionSetActiveOptions...)
    mutating func subtract(_ other: AVAudioSessionSetActiveOptions)
    func isSubset(of other: AVAudioSessionSetActiveOptions) -> Bool
    func isSuperset(of other: AVAudioSessionSetActiveOptions) -> Bool
    func isDisjoint(with other: AVAudioSessionSetActiveOptions) -> Bool
    func subtracting(_ other: AVAudioSessionSetActiveOptions) -> AVAudioSessionSetActiveOptions
    var isEmpty: Bool { get }
    func isStrictSuperset(of other: AVAudioSessionSetActiveOptions) -> Bool
    func isStrictSubset(of other: AVAudioSessionSetActiveOptions) -> Bool
}

static var NotifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }

static var notifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }

enum AVAudioSessionSilenceSecondaryAudioHintType : UInt {
    case Begin
    case End
}

enum AVAudioSessionSilenceSecondaryAudioHintType : UInt {
    case begin
    case end
}

case Begin

case begin

case End

case end

class AVAudioTime : NSObject {
    init(audioTimeStamp ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double)
    init(hostTime hostTime: UInt64)
    init(sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)
    init(hostTime hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)
    class func timeWithAudioTimeStamp(_ ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double) -> Self
    class func timeWithHostTime(_ hostTime: UInt64) -> Self
    class func timeWithSampleTime(_ sampleTime: AVAudioFramePosition, atRate sampleRate: Double) -> Self
    class func timeWithHostTime(_ hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double) -> Self
    class func hostTimeForSeconds(_ seconds: NSTimeInterval) -> UInt64
    class func secondsForHostTime(_ hostTime: UInt64) -> NSTimeInterval
    func extrapolateTimeFromAnchor(_ anchorTime: AVAudioTime) -> AVAudioTime
    var hostTimeValid: Bool { get }
    var hostTime: UInt64 { get }
    var sampleTimeValid: Bool { get }
    var sampleTime: AVAudioFramePosition { get }
    var sampleRate: Double { get }
    var audioTimeStamp: AudioTimeStamp { get }
}

class AVAudioTime : NSObject {
    init(audioTimeStamp ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double)
    init(hostTime hostTime: UInt64)
    init(sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)
    init(hostTime hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)
    class func withAudioTimeStamp(_ ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double) -> Self
    class func withHostTime(_ hostTime: UInt64) -> Self
    class func withSampleTime(_ sampleTime: AVAudioFramePosition, atRate sampleRate: Double) -> Self
    class func withHostTime(_ hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double) -> Self
    class func hostTime(forSeconds seconds: TimeInterval) -> UInt64
    class func seconds(forHostTime hostTime: UInt64) -> TimeInterval
    func extrapolateTime(fromAnchor anchorTime: AVAudioTime) -> AVAudioTime
    var isHostTimeValid: Bool { get }
    var hostTime: UInt64 { get }
    var isSampleTimeValid: Bool { get }
    var sampleTime: AVAudioFramePosition { get }
    var sampleRate: Double { get }
    var audioTimeStamp: AudioTimeStamp { get }
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioTime : CVarArg {
}
extension AVAudioTime : Equatable, Hashable {
    var hashValue: Int { get }
}

func extrapolateTimeFromAnchor(_ anchorTime: AVAudioTime) -> AVAudioTime

func extrapolateTime(fromAnchor anchorTime: AVAudioTime) -> AVAudioTime

class func hostTimeForSeconds(_ seconds: NSTimeInterval) -> UInt64

class func hostTime(forSeconds seconds: TimeInterval) -> UInt64

var hostTimeValid: Bool { get }

var isHostTimeValid: Bool { get }

var sampleTimeValid: Bool { get }

var isSampleTimeValid: Bool { get }

class func secondsForHostTime(_ hostTime: UInt64) -> NSTimeInterval

class func seconds(forHostTime hostTime: UInt64) -> TimeInterval

class AVAudioUnit : AVAudioNode {
    class func instantiateWithComponentDescription(_ audioComponentDescription: AudioComponentDescription, options options: AudioComponentInstantiationOptions, completionHandler completionHandler: (AVAudioUnit?, NSError?) -> Void)
    func loadAudioUnitPresetAtURL(_ url: NSURL) throws
    var audioComponentDescription: AudioComponentDescription { get }
    var audioUnit: AudioUnit { get }
    var AUAudioUnit: AUAudioUnit { get }
    var name: String { get }
    var manufacturerName: String { get }
    var version: Int { get }
}

class AVAudioUnit : AVAudioNode {
    class func instantiate(with audioComponentDescription: AudioComponentDescription, options options: AudioComponentInstantiationOptions = [], completionHandler completionHandler: @escaping (AVAudioUnit?, Error?) -> Swift.Void)
    func loadPreset(at url: URL) throws
    var audioComponentDescription: AudioComponentDescription { get }
    var audioUnit: AudioUnit { get }
    var auAudioUnit: AUAudioUnit { get }
    var name: String { get }
    var manufacturerName: String { get }
    var version: Int { get }
}

var AUAudioUnit: AUAudioUnit { get }

var auAudioUnit: AUAudioUnit { get }

class func instantiateWithComponentDescription(_ audioComponentDescription: AudioComponentDescription, options options: AudioComponentInstantiationOptions, completionHandler completionHandler: (AVAudioUnit?, NSError?) -> Void)

class func instantiate(with audioComponentDescription: AudioComponentDescription, options options: AudioComponentInstantiationOptions = [], completionHandler completionHandler: @escaping (AVAudioUnit?, Error?) -> Swift.Void)

func loadAudioUnitPresetAtURL(_ url: NSURL) throws

func loadPreset(at url: URL) throws

class AVAudioUnitComponent : NSObject {
    var name: String { get }
    var typeName: String { get }
    var localizedTypeName: String { get }
    var manufacturerName: String { get }
    var version: Int { get }
    var versionString: String { get }
    var componentURL: NSURL? { get }
    var availableArchitectures: [NSNumber] { get }
    var sandboxSafe: Bool { get }
    var hasMIDIInput: Bool { get }
    var hasMIDIOutput: Bool { get }
    var audioComponent: AudioComponent { get }
    var userTagNames: [String]
    var allTagNames: [String] { get }
    var audioComponentDescription: AudioComponentDescription { get }
    var iconURL: NSURL? { get }
    var passesAUVal: Bool { get }
    var hasCustomView: Bool { get }
    var configurationDictionary: [String : AnyObject] { get }
    func supportsNumberInputChannels(_ numInputChannels: Int, outputChannels numOutputChannels: Int) -> Bool
}

class AVAudioUnitComponent : NSObject {
    var name: String { get }
    var typeName: String { get }
    var localizedTypeName: String { get }
    var manufacturerName: String { get }
    var version: Int { get }
    var versionString: String { get }
    var componentURL: URL? { get }
    var availableArchitectures: [NSNumber] { get }
    var isSandboxSafe: Bool { get }
    var hasMIDIInput: Bool { get }
    var hasMIDIOutput: Bool { get }
    var audioComponent: AudioComponent { get }
    var userTagNames: [String]
    var allTagNames: [String] { get }
    var audioComponentDescription: AudioComponentDescription { get }
    var iconURL: URL? { get }
    var passesAUVal: Bool { get }
    var hasCustomView: Bool { get }
    var configurationDictionary: [String : Any] { get }
    func supportsNumberInputChannels(_ numInputChannels: Int, outputChannels numOutputChannels: Int) -> Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioUnitComponent : CVarArg {
}
extension AVAudioUnitComponent : Equatable, Hashable {
    var hashValue: Int { get }
}

var sandboxSafe: Bool { get }

var isSandboxSafe: Bool { get }

class AVAudioUnitComponentManager : NSObject {
    var tagNames: [String] { get }
    var standardLocalizedTagNames: [String] { get }
    class func sharedAudioUnitComponentManager() -> Self
    func componentsMatchingPredicate(_ predicate: NSPredicate) -> [AVAudioUnitComponent]
    func componentsPassingTest(_ testHandler: (AVAudioUnitComponent, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AVAudioUnitComponent]
    func componentsMatchingDescription(_ desc: AudioComponentDescription) -> [AVAudioUnitComponent]
}

class AVAudioUnitComponentManager : NSObject {
    var tagNames: [String] { get }
    var standardLocalizedTagNames: [String] { get }
    class func shared() -> Self
    func components(matching predicate: NSPredicate) -> [AVAudioUnitComponent]
    func components(passingTest testHandler: @escaping (AVAudioUnitComponent, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AVAudioUnitComponent]
    func components(matching desc: AudioComponentDescription) -> [AVAudioUnitComponent]
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioUnitComponentManager : CVarArg {
}
extension AVAudioUnitComponentManager : Equatable, Hashable {
    var hashValue: Int { get }
}

func componentsMatchingDescription(_ desc: AudioComponentDescription) -> [AVAudioUnitComponent]

func components(matching desc: AudioComponentDescription) -> [AVAudioUnitComponent]

func componentsMatchingPredicate(_ predicate: NSPredicate) -> [AVAudioUnitComponent]

func components(matching predicate: NSPredicate) -> [AVAudioUnitComponent]

func componentsPassingTest(_ testHandler: (AVAudioUnitComponent, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AVAudioUnitComponent]

func components(passingTest testHandler: @escaping (AVAudioUnitComponent, UnsafeMutablePointer<ObjCBool>) -> Bool) -> [AVAudioUnitComponent]

class func sharedAudioUnitComponentManager() -> Self

class func shared() -> Self

class AVAudioUnitDelay : AVAudioUnitEffect {
    var delayTime: NSTimeInterval
    var feedback: Float
    var lowPassCutoff: Float
    var wetDryMix: Float
}

class AVAudioUnitDelay : AVAudioUnitEffect {
    var delayTime: TimeInterval
    var feedback: Float
    var lowPassCutoff: Float
    var wetDryMix: Float
}

var delayTime: NSTimeInterval

var delayTime: TimeInterval

enum AVAudioUnitDistortionPreset : Int {
    case DrumsBitBrush
    case DrumsBufferBeats
    case DrumsLoFi
    case MultiBrokenSpeaker
    case MultiCellphoneConcert
    case MultiDecimated1
    case MultiDecimated2
    case MultiDecimated3
    case MultiDecimated4
    case MultiDistortedFunk
    case MultiDistortedCubed
    case MultiDistortedSquared
    case MultiEcho1
    case MultiEcho2
    case MultiEchoTight1
    case MultiEchoTight2
    case MultiEverythingIsBroken
    case SpeechAlienChatter
    case SpeechCosmicInterference
    case SpeechGoldenPi
    case SpeechRadioTower
    case SpeechWaves
}

enum AVAudioUnitDistortionPreset : Int {
    case drumsBitBrush
    case drumsBufferBeats
    case drumsLoFi
    case multiBrokenSpeaker
    case multiCellphoneConcert
    case multiDecimated1
    case multiDecimated2
    case multiDecimated3
    case multiDecimated4
    case multiDistortedFunk
    case multiDistortedCubed
    case multiDistortedSquared
    case multiEcho1
    case multiEcho2
    case multiEchoTight1
    case multiEchoTight2
    case multiEverythingIsBroken
    case speechAlienChatter
    case speechCosmicInterference
    case speechGoldenPi
    case speechRadioTower
    case speechWaves
}

case DrumsBitBrush

case drumsBitBrush

case DrumsBufferBeats

case drumsBufferBeats

case DrumsLoFi

case drumsLoFi

case MultiBrokenSpeaker

case multiBrokenSpeaker

case MultiCellphoneConcert

case multiCellphoneConcert

case MultiDecimated1

case multiDecimated1

case MultiDecimated2

case multiDecimated2

case MultiDecimated3

case multiDecimated3

case MultiDecimated4

case multiDecimated4

case MultiDistortedCubed

case multiDistortedCubed

case MultiDistortedFunk

case multiDistortedFunk

case MultiDistortedSquared

case multiDistortedSquared

case MultiEcho1

case multiEcho1

case MultiEcho2

case multiEcho2

case MultiEchoTight1

case multiEchoTight1

case MultiEchoTight2

case multiEchoTight2

case MultiEverythingIsBroken

case multiEverythingIsBroken

case SpeechAlienChatter

case speechAlienChatter

case SpeechCosmicInterference

case speechCosmicInterference

case SpeechGoldenPi

case speechGoldenPi

case SpeechRadioTower

case speechRadioTower

case SpeechWaves

case speechWaves

class AVAudioUnitEQFilterParameters : NSObject {
    var filterType: AVAudioUnitEQFilterType
    var frequency: Float
    var bandwidth: Float
    var gain: Float
    var bypass: Bool
}

class AVAudioUnitEQFilterParameters : NSObject {
    var filterType: AVAudioUnitEQFilterType
    var frequency: Float
    var bandwidth: Float
    var gain: Float
    var bypass: Bool
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func performSelector(onMainThread aSelector: Selector, with arg: Any?, waitUntilDone wait: Bool)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool, modes array: [String]?)
    func perform(_ aSelector: Selector, on thr: Thread, with arg: Any?, waitUntilDone wait: Bool)
    func performSelector(inBackground aSelector: Selector, with arg: Any?)
    class func classForKeyedUnarchiver() -> AnyClass
    var classForKeyedArchiver: AnyClass? { get }
    func replacementObject(for archiver: NSKeyedArchiver) -> Any?
    class func classFallbacksForKeyedArchiver() -> [String]
    class func keyPathsForValuesAffectingValue(forKey key: String) -> Set<String>
    class func automaticallyNotifiesObservers(forKey key: String) -> Bool
    var observationInfo: UnsafeMutableRawPointer?
    func willChangeValue(forKey key: String)
    func didChangeValue(forKey key: String)
    func willChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func didChange(_ changeKind: NSKeyValueChange, valuesAt indexes: IndexSet, forKey key: String)
    func willChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func didChangeValue(forKey key: String, withSetMutation mutationKind: NSKeyValueSetMutationKind, using objects: Set<AnyHashable>)
    func addObserver(_ observer: NSObject, forKeyPath keyPath: String, options options: NSKeyValueObservingOptions = [], context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String, context context: UnsafeMutableRawPointer?)
    func removeObserver(_ observer: NSObject, forKeyPath keyPath: String)
    func observeValue(forKeyPath keyPath: String?, of object: Any?, change change: [NSKeyValueChangeKey : Any]?, context context: UnsafeMutableRawPointer?)
    class var accessInstanceVariablesDirectly: Bool { get }
    func value(forKey key: String) -> Any?
    func setValue(_ value: Any?, forKey key: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKey inKey: String) throws
    func mutableArrayValue(forKey key: String) -> NSMutableArray
    func mutableOrderedSetValue(forKey key: String) -> NSMutableOrderedSet
    func mutableSetValue(forKey key: String) -> NSMutableSet
    func value(forKeyPath keyPath: String) -> Any?
    func setValue(_ value: Any?, forKeyPath keyPath: String)
    func validateValue(_ ioValue: AutoreleasingUnsafeMutablePointer<AnyObject?>, forKeyPath inKeyPath: String) throws
    func mutableArrayValue(forKeyPath keyPath: String) -> NSMutableArray
    func mutableOrderedSetValue(forKeyPath keyPath: String) -> NSMutableOrderedSet
    func mutableSetValue(forKeyPath keyPath: String) -> NSMutableSet
    func value(forUndefinedKey key: String) -> Any?
    func setValue(_ value: Any?, forUndefinedKey key: String)
    func setNilValueForKey(_ key: String)
    func dictionaryWithValues(forKeys keys: [String]) -> [String : Any]
    func setValuesForKeys(_ keyedValues: [String : Any])
    func fileManager(_ fm: FileManager, shouldProceedAfterError errorInfo: [AnyHashable : Any]) -> Bool
    func fileManager(_ fm: FileManager, willProcessPath path: String)
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval, inModes modes: [RunLoopMode])
    func perform(_ aSelector: Selector, with anArgument: Any?, afterDelay delay: TimeInterval)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any, selector aSelector: Selector, object anArgument: Any?)
    class func cancelPreviousPerformRequests(withTarget aTarget: Any)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int, delegate delegate: Any?, didRecoverSelector didRecoverSelector: Selector?, contextInfo contextInfo: UnsafeMutableRawPointer?)
    func attemptRecovery(fromError error: Error, optionIndex recoveryOptionIndex: Int) -> Bool
    var autoContentAccessingProxy: Any { get }
    class func version() -> Int
    class func setVersion(_ aVersion: Int)
    var classForCoder: AnyClass { get }
    func awakeAfter(using aDecoder: NSCoder) -> Any?
}
extension AVAudioUnitEQFilterParameters : CVarArg {
}
extension AVAudioUnitEQFilterParameters : Equatable, Hashable {
    var hashValue: Int { get }
}

enum AVAudioUnitEQFilterType : Int {
    case Parametric
    case LowPass
    case HighPass
    case ResonantLowPass
    case ResonantHighPass
    case BandPass
    case BandStop
    case LowShelf
    case HighShelf
    case ResonantLowShelf
    case ResonantHighShelf
}

enum AVAudioUnitEQFilterType : Int {
    case parametric
    case lowPass
    case highPass
    case resonantLowPass
    case resonantHighPass
    case bandPass
    case bandStop
    case lowShelf
    case highShelf
    case resonantLowShelf
    case resonantHighShelf
}

case BandPass

case bandPass

case BandStop

case bandStop

case HighPass

case highPass

case HighShelf

case highShelf

case LowPass

case lowPass

case LowShelf

case lowShelf

case Parametric

case parametric

case ResonantHighPass

case resonantHighPass

case ResonantHighShelf

case resonantHighShelf

case ResonantLowPass

case resonantLowPass

case ResonantLowShelf

case resonantLowShelf

class AVAudioUnitMIDIInstrument : AVAudioUnit, AVAudioMixing {
    init(audioComponentDescription description: AudioComponentDescription)
    func startNote(_ note: UInt8, withVelocity velocity: UInt8, onChannel channel: UInt8)
    func stopNote(_ note: UInt8, onChannel channel: UInt8)
    func sendController(_ controller: UInt8, withValue value: UInt8, onChannel channel: UInt8)
    func sendPitchBend(_ pitchbend: UInt16, onChannel channel: UInt8)
    func sendPressure(_ pressure: UInt8, onChannel channel: UInt8)
    func sendPressureForKey(_ key: UInt8, withValue value: UInt8, onChannel channel: UInt8)
    func sendProgramChange(_ program: UInt8, onChannel channel: UInt8)
    func sendProgramChange(_ program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8, onChannel channel: UInt8)
    func sendMIDIEvent(_ midiStatus: UInt8, data1 data1: UInt8, data2 data2: UInt8)
    func sendMIDIEvent(_ midiStatus: UInt8, data1 data1: UInt8)
    func sendMIDISysExEvent(_ midiData: NSData)
}

class AVAudioUnitMIDIInstrument : AVAudioUnit, AVAudioMixing {
    init(audioComponentDescription description: AudioComponentDescription)
    func startNote(_ note: UInt8, withVelocity velocity: UInt8, onChannel channel: UInt8)
    func stopNote(_ note: UInt8, onChannel channel: UInt8)
    func sendController(_ controller: UInt8, withValue value: UInt8, onChannel channel: UInt8)
    func sendPitchBend(_ pitchbend: UInt16, onChannel channel: UInt8)
    func sendPressure(_ pressure: UInt8, onChannel channel: UInt8)
    func sendPressure(forKey key: UInt8, withValue value: UInt8, onChannel channel: UInt8)
    func sendProgramChange(_ program: UInt8, onChannel channel: UInt8)
    func sendProgramChange(_ program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8, onChannel channel: UInt8)
    func sendMIDIEvent(_ midiStatus: UInt8, data1 data1: UInt8, data2 data2: UInt8)
    func sendMIDIEvent(_ midiStatus: UInt8, data1 data1: UInt8)
    func sendMIDISysExEvent(_ midiData: Data)
}

func sendMIDISysExEvent(_ midiData: NSData)

func sendMIDISysExEvent(_ midiData: Data)

func sendPressureForKey(_ key: UInt8, withValue value: UInt8, onChannel channel: UInt8)

func sendPressure(forKey key: UInt8, withValue value: UInt8, onChannel channel: UInt8)

enum AVAudioUnitReverbPreset : Int {
    case SmallRoom
    case MediumRoom
    case LargeRoom
    case MediumHall
    case LargeHall
    case Plate
    case MediumChamber
    case LargeChamber
    case Cathedral
    case LargeRoom2
    case MediumHall2
    case MediumHall3
    case LargeHall2
}

enum AVAudioUnitReverbPreset : Int {
    case smallRoom
    case mediumRoom
    case largeRoom
    case mediumHall
    case largeHall
    case plate
    case mediumChamber
    case largeChamber
    case cathedral
    case largeRoom2
    case mediumHall2
    case mediumHall3
    case largeHall2
}

case Cathedral

case cathedral

case LargeChamber

case largeChamber

case LargeHall

case largeHall

case LargeHall2

case largeHall2

case LargeRoom

case largeRoom

case LargeRoom2

case largeRoom2

case MediumChamber

case mediumChamber

case MediumHall

case mediumHall

case MediumHall2

case mediumHall2

case MediumHall3

case mediumHall3

case MediumRoom

case mediumRoom

case Plate

case plate

case SmallRoom

case smallRoom

class AVAudioUnitSampler : AVAudioUnitMIDIInstrument {
    func loadSoundBankInstrumentAtURL(_ bankURL: NSURL, program program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8) throws
    func loadInstrumentAtURL(_ instrumentURL: NSURL) throws
    func loadAudioFilesAtURLs(_ audioFiles: [NSURL]) throws
    var stereoPan: Float
    var masterGain: Float
    var globalTuning: Float
}

class AVAudioUnitSampler : AVAudioUnitMIDIInstrument {
    func loadSoundBankInstrument(at bankURL: URL, program program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8) throws
    func loadInstrument(at instrumentURL: URL) throws
    func loadAudioFiles(at audioFiles: [URL]) throws
    var stereoPan: Float
    var masterGain: Float
    var globalTuning: Float
}

func loadAudioFilesAtURLs(_ audioFiles: [NSURL]) throws

func loadAudioFiles(at audioFiles: [URL]) throws

func loadInstrumentAtURL(_ instrumentURL: NSURL) throws

func loadInstrument(at instrumentURL: URL) throws

func loadSoundBankInstrumentAtURL(_ bankURL: NSURL, program program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8) throws

func loadSoundBankInstrument(at bankURL: URL, program program: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8) throws

class func authorizationStatusForMediaType(_ mediaType: String!) -> AVAuthorizationStatus

class func authorizationStatus(forMediaType mediaType: String!) -> AVAuthorizationStatus

func chromaticityValuesForDeviceWhiteBalanceGains(_ whiteBalanceGains: AVCaptureWhiteBalanceGains) -> AVCaptureWhiteBalanceChromaticityValues

func chromaticityValues(forDeviceWhiteBalanceGains whiteBalanceGains: AVCaptureWhiteBalanceGains) -> AVCaptureWhiteBalanceChromaticityValues

func deviceWhiteBalanceGainsForChromaticityValues(_ chromaticityValues: AVCaptureWhiteBalanceChromaticityValues) -> AVCaptureWhiteBalanceGains

func deviceWhiteBalanceGains(for chromaticityValues: AVCaptureWhiteBalanceChromaticityValues) -> AVCaptureWhiteBalanceGains

func deviceWhiteBalanceGainsForTemperatureAndTintValues(_ tempAndTintValues: AVCaptureWhiteBalanceTemperatureAndTintValues) -> AVCaptureWhiteBalanceGains

func deviceWhiteBalanceGains(for tempAndTintValues: AVCaptureWhiteBalanceTemperatureAndTintValues) -> AVCaptureWhiteBalanceGains

var adjustingExposure: Bool { get }

var isAdjustingExposure: Bool { get }

var adjustingFocus: Bool { get }

var isAdjustingFocus: Bool { get }

var adjustingWhiteBalance: Bool { get }

var isAdjustingWhiteBalance: Bool { get }