struct AUChannelInfo {
    var inChannels: Int16
    var outChannels: Int16
}

struct AUChannelInfo {
    var inChannels: Int16
    var outChannels: Int16
    init()
    init(inChannels inChannels: Int16, outChannels outChannels: Int16)
}

struct AUDependentParameter {
    var mScope: AudioUnitScope
    var mParameterID: AudioUnitParameterID
}

struct AUDependentParameter {
    var mScope: AudioUnitScope
    var mParameterID: AudioUnitParameterID
    init()
    init(mScope mScope: AudioUnitScope, mParameterID mParameterID: AudioUnitParameterID)
}

struct AUDistanceAttenuationData {
    var inNumberOfPairs: UInt32
}

struct AUDistanceAttenuationData {
    var inNumberOfPairs: UInt32
    init()
}

struct AUHostIdentifier {
    var hostName: Unmanaged<CFString>!
    var hostVersion: AUNumVersion
}

struct AUHostIdentifier {
    var hostName: Unmanaged<CFString>!
    var hostVersion: AUNumVersion
    init()
    init(hostName hostName: Unmanaged<CFString>!, hostVersion hostVersion: AUNumVersion)
}

struct AUHostVersionIdentifier {
    var hostName: Unmanaged<CFString>!
    var hostVersion: UInt32
}

struct AUHostVersionIdentifier {
    var hostName: Unmanaged<CFString>!
    var hostVersion: UInt32
    init()
    init(hostName hostName: Unmanaged<CFString>!, hostVersion hostVersion: UInt32)
}

struct AUInputSamplesInOutputCallbackStruct {
    var inputToOutputCallback: AUInputSamplesInOutputCallback
    var userData: UnsafePointer<()>
}

struct AUInputSamplesInOutputCallbackStruct {
    var inputToOutputCallback: AUInputSamplesInOutputCallback
    var userData: UnsafeMutablePointer<Void>
    init()
    init(inputToOutputCallback inputToOutputCallback: AUInputSamplesInOutputCallback, userData userData: UnsafeMutablePointer<Void>)
}

var userData: UnsafePointer<()>

var userData: UnsafeMutablePointer<Void>

struct AUMIDIOutputCallbackStruct {
    var midiOutputCallback: AUMIDIOutputCallback
    var userData: UnsafePointer<()>
}

struct AUMIDIOutputCallbackStruct {
    var midiOutputCallback: AUMIDIOutputCallback
    var userData: UnsafeMutablePointer<Void>
    init()
    init(midiOutputCallback midiOutputCallback: AUMIDIOutputCallback, userData userData: UnsafeMutablePointer<Void>)
}

var userData: UnsafePointer<()>

var userData: UnsafeMutablePointer<Void>

struct AUNumVersion {
    var nonRelRev: UInt8
    var stage: UInt8
    var minorAndBugRev: UInt8
    var majorRev: UInt8
}

struct AUNumVersion {
    var nonRelRev: UInt8
    var stage: UInt8
    var minorAndBugRev: UInt8
    var majorRev: UInt8
    init()
    init(nonRelRev nonRelRev: UInt8, stage stage: UInt8, minorAndBugRev minorAndBugRev: UInt8, majorRev majorRev: UInt8)
}

struct AUParameterMIDIMapping {
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
    var mParameterID: AudioUnitParameterID
    var mFlags: UInt32
    var mSubRangeMin: AudioUnitParameterValue
    var mSubRangeMax: AudioUnitParameterValue
    var mStatus: UInt8
    var mData1: UInt8
    var reserved1: UInt8
    var reserved2: UInt8
    var reserved3: UInt32
}

struct AUParameterMIDIMapping {
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
    var mParameterID: AudioUnitParameterID
    var mFlags: UInt32
    var mSubRangeMin: AudioUnitParameterValue
    var mSubRangeMax: AudioUnitParameterValue
    var mStatus: UInt8
    var mData1: UInt8
    var reserved1: UInt8
    var reserved2: UInt8
    var reserved3: UInt32
    init()
    init(mScope mScope: AudioUnitScope, mElement mElement: AudioUnitElement, mParameterID mParameterID: AudioUnitParameterID, mFlags mFlags: UInt32, mSubRangeMin mSubRangeMin: AudioUnitParameterValue, mSubRangeMax mSubRangeMax: AudioUnitParameterValue, mStatus mStatus: UInt8, mData1 mData1: UInt8, reserved1 reserved1: UInt8, reserved2 reserved2: UInt8, reserved3 reserved3: UInt32)
}

struct AUPreset {
    var presetNumber: Int32
    var presetName: Unmanaged<CFString>!
}

struct AUPreset {
    var presetNumber: Int32
    var presetName: Unmanaged<CFString>!
    init()
    init(presetNumber presetNumber: Int32, presetName presetName: Unmanaged<CFString>!)
}

struct AURenderCallbackStruct {
    var inputProc: AURenderCallback
    var inputProcRefCon: UnsafePointer<()>
}

struct AURenderCallbackStruct {
    var inputProc: AURenderCallback
    var inputProcRefCon: UnsafeMutablePointer<Void>
    init()
    init(inputProc inputProc: AURenderCallback, inputProcRefCon inputProcRefCon: UnsafeMutablePointer<Void>)
}

var inputProcRefCon: UnsafePointer<()>

var inputProcRefCon: UnsafeMutablePointer<Void>

struct AUSamplerBankPresetData {
    var bankURL: Unmanaged<CFURL>!
    var bankMSB: UInt8
    var bankLSB: UInt8
    var presetID: UInt8
    var reserved: UInt8
}

struct AUSamplerBankPresetData {
    var bankURL: Unmanaged<CFURL>!
    var bankMSB: UInt8
    var bankLSB: UInt8
    var presetID: UInt8
    var reserved: UInt8
    init()
    init(bankURL bankURL: Unmanaged<CFURL>!, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8, presetID presetID: UInt8, reserved reserved: UInt8)
}

struct AUSamplerInstrumentData {
    var fileURL: Unmanaged<CFURL>!
    var instrumentType: UInt8
    var bankMSB: UInt8
    var bankLSB: UInt8
    var presetID: UInt8
}

struct AUSamplerInstrumentData {
    var fileURL: Unmanaged<CFURL>!
    var instrumentType: UInt8
    var bankMSB: UInt8
    var bankLSB: UInt8
    var presetID: UInt8
    init()
    init(fileURL fileURL: Unmanaged<CFURL>!, instrumentType instrumentType: UInt8, bankMSB bankMSB: UInt8, bankLSB bankLSB: UInt8, presetID presetID: UInt8)
}

struct AudioCodecMagicCookieInfo {
    var mMagicCookieSize: UInt32
    var mMagicCookie: ConstUnsafePointer<()>
}

struct AudioCodecMagicCookieInfo {
    var mMagicCookieSize: UInt32
    var mMagicCookie: UnsafePointer<Void>
    init()
    init(mMagicCookieSize mMagicCookieSize: UInt32, mMagicCookie mMagicCookie: UnsafePointer<Void>)
}

var mMagicCookie: ConstUnsafePointer<()>

var mMagicCookie: UnsafePointer<Void>

struct AudioCodecPrimeInfo {
    var leadingFrames: UInt32
    var trailingFrames: UInt32
}

struct AudioCodecPrimeInfo {
    var leadingFrames: UInt32
    var trailingFrames: UInt32
    init()
    init(leadingFrames leadingFrames: UInt32, trailingFrames trailingFrames: UInt32)
}

struct AudioComponentDescription {
    var componentType: OSType
    var componentSubType: OSType
    var componentManufacturer: OSType
    var componentFlags: UInt32
    var componentFlagsMask: UInt32
}

struct AudioComponentDescription {
    var componentType: OSType
    var componentSubType: OSType
    var componentManufacturer: OSType
    var componentFlags: UInt32
    var componentFlagsMask: UInt32
    init()
    init(componentType componentType: OSType, componentSubType componentSubType: OSType, componentManufacturer componentManufacturer: OSType, componentFlags componentFlags: UInt32, componentFlagsMask componentFlagsMask: UInt32)
}

struct AudioComponentPlugInInterface {
    var Open: CFunctionPointer<((UnsafePointer<()>, AudioComponentInstance) -> OSStatus)>
    var Close: CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>
    var Lookup: CFunctionPointer<((Int16) -> AudioComponentMethod)>
    var reserved: UnsafePointer<()>
}

struct AudioComponentPlugInInterface {
    var Open: CFunctionPointer<((UnsafeMutablePointer<Void>, AudioComponentInstance) -> OSStatus)>
    var Close: CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>
    var Lookup: CFunctionPointer<((Int16) -> AudioComponentMethod)>
    var reserved: UnsafeMutablePointer<Void>
    init()
    init(Open Open: CFunctionPointer<((UnsafeMutablePointer<Void>, AudioComponentInstance) -> OSStatus)>, Close Close: CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>, Lookup Lookup: CFunctionPointer<((Int16) -> AudioComponentMethod)>, reserved reserved: UnsafeMutablePointer<Void>)
}

var Close: CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

var Close: CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

var Open: CFunctionPointer<((UnsafePointer<()>, AudioComponentInstance) -> OSStatus)>

var Open: CFunctionPointer<((UnsafeMutablePointer<Void>, AudioComponentInstance) -> OSStatus)>

var reserved: UnsafePointer<()>

var reserved: UnsafeMutablePointer<Void>

struct AudioOutputUnitStartAtTimeParams {
    var mTimestamp: AudioTimeStamp
    var mFlags: UInt32
}

struct AudioOutputUnitStartAtTimeParams {
    var mTimestamp: AudioTimeStamp
    var mFlags: UInt32
    init()
    init(mTimestamp mTimestamp: AudioTimeStamp, mFlags mFlags: UInt32)
}

struct AudioUnitCocoaViewInfo {
    var mCocoaAUViewBundleLocation: Unmanaged<CFURL>!
    var mCocoaAUViewClass: (Unmanaged<CFString>?)
}

struct AudioUnitCocoaViewInfo {
    var mCocoaAUViewBundleLocation: Unmanaged<CFURL>!
    var mCocoaAUViewClass: (Unmanaged<CFString>?)
    init()
    init(mCocoaAUViewBundleLocation mCocoaAUViewBundleLocation: Unmanaged<CFURL>!, mCocoaAUViewClass mCocoaAUViewClass: (Unmanaged<CFString>?))
}

struct AudioUnitConnection {
    var sourceAudioUnit: AudioUnit
    var sourceOutputNumber: UInt32
    var destInputNumber: UInt32
}

struct AudioUnitConnection {
    var sourceAudioUnit: AudioUnit
    var sourceOutputNumber: UInt32
    var destInputNumber: UInt32
    init()
    init(sourceAudioUnit sourceAudioUnit: AudioUnit, sourceOutputNumber sourceOutputNumber: UInt32, destInputNumber destInputNumber: UInt32)
}

struct AudioUnitExternalBuffer {
    var buffer: UnsafePointer<Byte>
    var size: UInt32
}

struct AudioUnitExternalBuffer {
    var buffer: UnsafeMutablePointer<UInt8>
    var size: UInt32
    init()
    init(buffer buffer: UnsafeMutablePointer<UInt8>, size size: UInt32)
}

var buffer: UnsafePointer<Byte>

var buffer: UnsafeMutablePointer<UInt8>

struct AudioUnitFrequencyResponseBin {
    var mFrequency: Float64
    var mMagnitude: Float64
}

struct AudioUnitFrequencyResponseBin {
    var mFrequency: Float64
    var mMagnitude: Float64
    init()
    init(mFrequency mFrequency: Float64, mMagnitude mMagnitude: Float64)
}

struct AudioUnitMIDIControlMapping {
    var midiNRPN: UInt16
    var midiControl: UInt8
    var scope: UInt8
    var element: AudioUnitElement
    var parameter: AudioUnitParameterID
}

struct AudioUnitMIDIControlMapping {
    var midiNRPN: UInt16
    var midiControl: UInt8
    var scope: UInt8
    var element: AudioUnitElement
    var parameter: AudioUnitParameterID
    init()
    init(midiNRPN midiNRPN: UInt16, midiControl midiControl: UInt8, scope scope: UInt8, element element: AudioUnitElement, parameter parameter: AudioUnitParameterID)
}

struct AudioUnitMeterClipping {
    var peakValueSinceLastCall: Float32
    var sawInfinity: Boolean
    var sawNotANumber: Boolean
}

struct AudioUnitMeterClipping {
    var peakValueSinceLastCall: Float32
    var sawInfinity: Boolean
    var sawNotANumber: Boolean
    init()
    init(peakValueSinceLastCall peakValueSinceLastCall: Float32, sawInfinity sawInfinity: Boolean, sawNotANumber sawNotANumber: Boolean)
}

struct AudioUnitOtherPluginDesc {
    var format: UInt32
    var plugin: AudioClassDescription
}

struct AudioUnitOtherPluginDesc {
    var format: UInt32
    var plugin: AudioClassDescription
    init()
    init(format format: UInt32, plugin plugin: AudioClassDescription)
}

struct AudioUnitParameter {
    var mAudioUnit: AudioUnit
    var mParameterID: AudioUnitParameterID
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
}

struct AudioUnitParameter {
    var mAudioUnit: AudioUnit
    var mParameterID: AudioUnitParameterID
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
    init()
    init(mAudioUnit mAudioUnit: AudioUnit, mParameterID mParameterID: AudioUnitParameterID, mScope mScope: AudioUnitScope, mElement mElement: AudioUnitElement)
}

struct AudioUnitParameterEvent {
    var scope: AudioUnitScope
    var element: AudioUnitElement
    var parameter: AudioUnitParameterID
    var eventType: AUParameterEventType
}

struct AudioUnitParameterEvent {
    var scope: AudioUnitScope
    var element: AudioUnitElement
    var parameter: AudioUnitParameterID
    var eventType: AUParameterEventType
    init()
}

struct AudioUnitParameterHistoryInfo {
    var updatesPerSecond: Float32
    var historyDurationInSeconds: Float32
}

struct AudioUnitParameterHistoryInfo {
    var updatesPerSecond: Float32
    var historyDurationInSeconds: Float32
    init()
    init(updatesPerSecond updatesPerSecond: Float32, historyDurationInSeconds historyDurationInSeconds: Float32)
}

struct AudioUnitParameterInfo {
    var name: (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
    var unitName: Unmanaged<CFString>!
    var clumpID: UInt32
    var cfNameString: Unmanaged<CFString>!
    var unit: AudioUnitParameterUnit
    var minValue: AudioUnitParameterValue
    var maxValue: AudioUnitParameterValue
    var defaultValue: AudioUnitParameterValue
    var flags: UInt32
}

struct AudioUnitParameterInfo {
    var name: (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8)
    var unitName: Unmanaged<CFString>!
    var clumpID: UInt32
    var cfNameString: Unmanaged<CFString>!
    var unit: AudioUnitParameterUnit
    var minValue: AudioUnitParameterValue
    var maxValue: AudioUnitParameterValue
    var defaultValue: AudioUnitParameterValue
    var flags: UInt32
    init()
    init(name name: (Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8, Int8), unitName unitName: Unmanaged<CFString>!, clumpID clumpID: UInt32, cfNameString cfNameString: Unmanaged<CFString>!, unit unit: AudioUnitParameterUnit, minValue minValue: AudioUnitParameterValue, maxValue maxValue: AudioUnitParameterValue, defaultValue defaultValue: AudioUnitParameterValue, flags flags: UInt32)
}

struct AudioUnitParameterNameInfo {
    var inID: AudioUnitParameterID
    var inDesiredLength: Int32
    var outName: Unmanaged<CFString>!
}

struct AudioUnitParameterNameInfo {
    var inID: AudioUnitParameterID
    var inDesiredLength: Int32
    var outName: Unmanaged<CFString>!
    init()
    init(inID inID: AudioUnitParameterID, inDesiredLength inDesiredLength: Int32, outName outName: Unmanaged<CFString>!)
}

struct AudioUnitParameterStringFromValue {
    var inParamID: AudioUnitParameterID
    var inValue: ConstUnsafePointer<AudioUnitParameterValue>
    var outString: Unmanaged<CFString>!
}

struct AudioUnitParameterStringFromValue {
    var inParamID: AudioUnitParameterID
    var inValue: UnsafePointer<AudioUnitParameterValue>
    var outString: Unmanaged<CFString>!
    init()
    init(inParamID inParamID: AudioUnitParameterID, inValue inValue: UnsafePointer<AudioUnitParameterValue>, outString outString: Unmanaged<CFString>!)
}

var inValue: ConstUnsafePointer<AudioUnitParameterValue>

var inValue: UnsafePointer<AudioUnitParameterValue>

struct AudioUnitParameterValueFromString {
    var inParamID: AudioUnitParameterID
    var inString: Unmanaged<CFString>!
    var outValue: AudioUnitParameterValue
}

struct AudioUnitParameterValueFromString {
    var inParamID: AudioUnitParameterID
    var inString: Unmanaged<CFString>!
    var outValue: AudioUnitParameterValue
    init()
    init(inParamID inParamID: AudioUnitParameterID, inString inString: Unmanaged<CFString>!, outValue outValue: AudioUnitParameterValue)
}

struct AudioUnitParameterValueName {
    var inParamID: AudioUnitParameterID
    var inValue: ConstUnsafePointer<Float32>
    var outName: Unmanaged<CFString>!
}

struct AudioUnitParameterValueName {
    var inParamID: AudioUnitParameterID
    var inValue: UnsafePointer<Float32>
    var outName: Unmanaged<CFString>!
    init()
    init(inParamID inParamID: AudioUnitParameterID, inValue inValue: UnsafePointer<Float32>, outName outName: Unmanaged<CFString>!)
}

var inValue: ConstUnsafePointer<Float32>

var inValue: UnsafePointer<Float32>

struct AudioUnitParameterValueTranslation {
    var otherDesc: AudioUnitOtherPluginDesc
    var otherParamID: UInt32
    var otherValue: Float32
    var auParamID: AudioUnitParameterID
    var auValue: AudioUnitParameterValue
}

struct AudioUnitParameterValueTranslation {
    var otherDesc: AudioUnitOtherPluginDesc
    var otherParamID: UInt32
    var otherValue: Float32
    var auParamID: AudioUnitParameterID
    var auValue: AudioUnitParameterValue
    init()
    init(otherDesc otherDesc: AudioUnitOtherPluginDesc, otherParamID otherParamID: UInt32, otherValue otherValue: Float32, auParamID auParamID: AudioUnitParameterID, auValue auValue: AudioUnitParameterValue)
}

struct AudioUnitPresetMAS_SettingData {
    var isStockSetting: UInt32
    var settingID: UInt32
    var dataLen: UInt32
    var data: (UInt8)
}

struct AudioUnitPresetMAS_SettingData {
    var isStockSetting: UInt32
    var settingID: UInt32
    var dataLen: UInt32
    var data: (UInt8)
    init()
    init(isStockSetting isStockSetting: UInt32, settingID settingID: UInt32, dataLen dataLen: UInt32, data data: (UInt8))
}

struct AudioUnitPresetMAS_Settings {
    var manufacturerID: UInt32
    var effectID: UInt32
    var variantID: UInt32
    var settingsVersion: UInt32
    var numberOfSettings: UInt32
    var settings: (AudioUnitPresetMAS_SettingData)
}

struct AudioUnitPresetMAS_Settings {
    var manufacturerID: UInt32
    var effectID: UInt32
    var variantID: UInt32
    var settingsVersion: UInt32
    var numberOfSettings: UInt32
    var settings: (AudioUnitPresetMAS_SettingData)
    init()
    init(manufacturerID manufacturerID: UInt32, effectID effectID: UInt32, variantID variantID: UInt32, settingsVersion settingsVersion: UInt32, numberOfSettings numberOfSettings: UInt32, settings settings: (AudioUnitPresetMAS_SettingData))
}

struct AudioUnitProperty {
    var mAudioUnit: AudioUnit
    var mPropertyID: AudioUnitPropertyID
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
}

struct AudioUnitProperty {
    var mAudioUnit: AudioUnit
    var mPropertyID: AudioUnitPropertyID
    var mScope: AudioUnitScope
    var mElement: AudioUnitElement
    init()
    init(mAudioUnit mAudioUnit: AudioUnit, mPropertyID mPropertyID: AudioUnitPropertyID, mScope mScope: AudioUnitScope, mElement mElement: AudioUnitElement)
}

struct HostCallbackInfo {
    var hostUserData: UnsafePointer<()>
    var beatAndTempoProc: HostCallback_GetBeatAndTempo
    var musicalTimeLocationProc: HostCallback_GetMusicalTimeLocation
    var transportStateProc: HostCallback_GetTransportState
    var transportStateProc2: HostCallback_GetTransportState2
}

struct HostCallbackInfo {
    var hostUserData: UnsafeMutablePointer<Void>
    var beatAndTempoProc: HostCallback_GetBeatAndTempo
    var musicalTimeLocationProc: HostCallback_GetMusicalTimeLocation
    var transportStateProc: HostCallback_GetTransportState
    var transportStateProc2: HostCallback_GetTransportState2
    init()
    init(hostUserData hostUserData: UnsafeMutablePointer<Void>, beatAndTempoProc beatAndTempoProc: HostCallback_GetBeatAndTempo, musicalTimeLocationProc musicalTimeLocationProc: HostCallback_GetMusicalTimeLocation, transportStateProc transportStateProc: HostCallback_GetTransportState, transportStateProc2 transportStateProc2: HostCallback_GetTransportState2)
}

var hostUserData: UnsafePointer<()>

var hostUserData: UnsafeMutablePointer<Void>

struct MixerDistanceParams {
    var mReferenceDistance: Float32
    var mMaxDistance: Float32
    var mMaxAttenuation: Float32
}

struct MixerDistanceParams {
    var mReferenceDistance: Float32
    var mMaxDistance: Float32
    var mMaxAttenuation: Float32
    init()
    init(mReferenceDistance mReferenceDistance: Float32, mMaxDistance mMaxDistance: Float32, mMaxAttenuation mMaxAttenuation: Float32)
}

struct MusicDeviceNoteParams {
    var argCount: UInt32
    var mPitch: Float32
    var mVelocity: Float32
    var mControls: (NoteParamsControlValue)
}

struct MusicDeviceNoteParams {
    var argCount: UInt32
    var mPitch: Float32
    var mVelocity: Float32
    var mControls: (NoteParamsControlValue)
    init()
    init(argCount argCount: UInt32, mPitch mPitch: Float32, mVelocity mVelocity: Float32, mControls mControls: (NoteParamsControlValue))
}

struct MusicDeviceStdNoteParams {
    var argCount: UInt32
    var mPitch: Float32
    var mVelocity: Float32
}

struct MusicDeviceStdNoteParams {
    var argCount: UInt32
    var mPitch: Float32
    var mVelocity: Float32
    init()
    init(argCount argCount: UInt32, mPitch mPitch: Float32, mVelocity mVelocity: Float32)
}

struct NoteParamsControlValue {
    var mID: AudioUnitParameterID
    var mValue: AudioUnitParameterValue
}

struct NoteParamsControlValue {
    var mID: AudioUnitParameterID
    var mValue: AudioUnitParameterValue
    init()
    init(mID mID: AudioUnitParameterID, mValue mValue: AudioUnitParameterValue)
}

struct ScheduledAudioFileRegion {
    var mTimeStamp: AudioTimeStamp
    var mCompletionProc: ScheduledAudioFileRegionCompletionProc
    var mCompletionProcUserData: UnsafePointer<()>
    var mAudioFile: COpaquePointer
    var mLoopCount: UInt32
    var mStartFrame: Int64
    var mFramesToPlay: UInt32
}

struct ScheduledAudioFileRegion {
    var mTimeStamp: AudioTimeStamp
    var mCompletionProc: ScheduledAudioFileRegionCompletionProc
    var mCompletionProcUserData: UnsafeMutablePointer<Void>
    var mAudioFile: COpaquePointer
    var mLoopCount: UInt32
    var mStartFrame: Int64
    var mFramesToPlay: UInt32
    init()
}

var mCompletionProcUserData: UnsafePointer<()>

var mCompletionProcUserData: UnsafeMutablePointer<Void>

struct ScheduledAudioSlice {
    var mTimeStamp: AudioTimeStamp
    var mCompletionProc: ScheduledAudioSliceCompletionProc
    var mCompletionProcUserData: UnsafePointer<()>
    var mFlags: UInt32
    var mReserved: UInt32
    var mReserved2: UnsafePointer<()>
    var mNumberFrames: UInt32
    var mBufferList: UnsafePointer<AudioBufferList>
}

struct ScheduledAudioSlice {
    var mTimeStamp: AudioTimeStamp
    var mCompletionProc: ScheduledAudioSliceCompletionProc
    var mCompletionProcUserData: UnsafeMutablePointer<Void>
    var mFlags: UInt32
    var mReserved: UInt32
    var mReserved2: UnsafeMutablePointer<Void>
    var mNumberFrames: UInt32
    var mBufferList: UnsafeMutablePointer<AudioBufferList>
    init()
    init(mTimeStamp mTimeStamp: AudioTimeStamp, mCompletionProc mCompletionProc: ScheduledAudioSliceCompletionProc, mCompletionProcUserData mCompletionProcUserData: UnsafeMutablePointer<Void>, mFlags mFlags: UInt32, mReserved mReserved: UInt32, mReserved2 mReserved2: UnsafeMutablePointer<Void>, mNumberFrames mNumberFrames: UInt32, mBufferList mBufferList: UnsafeMutablePointer<AudioBufferList>)
}

var mBufferList: UnsafePointer<AudioBufferList>

var mBufferList: UnsafeMutablePointer<AudioBufferList>

var mCompletionProcUserData: UnsafePointer<()>

var mCompletionProcUserData: UnsafeMutablePointer<Void>

var mReserved2: UnsafePointer<()>

var mReserved2: UnsafeMutablePointer<Void>

typealias AUInputSamplesInOutputCallback = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<AudioTimeStamp>, Float64, Float64) -> Void)>

typealias AUInputSamplesInOutputCallback = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<AudioTimeStamp>, Float64, Float64) -> Void)>

typealias AUMIDIOutputCallback = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<AudioTimeStamp>, UInt32, COpaquePointer) -> OSStatus)>

typealias AUMIDIOutputCallback = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<AudioTimeStamp>, UInt32, COpaquePointer) -> OSStatus)>

typealias AURenderCallback = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioUnitRenderActionFlags>, ConstUnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafePointer<AudioBufferList>) -> OSStatus)>

typealias AURenderCallback = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioUnitRenderActionFlags>, UnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafeMutablePointer<AudioBufferList>) -> OSStatus)>

func AudioCodecAppendInputBufferList(_ inCodec: AudioCodec, _ inBufferList: ConstUnsafePointer<AudioBufferList>, _ ioNumberPackets: UnsafePointer<UInt32>, _ inPacketDescription: ConstUnsafePointer<AudioStreamPacketDescription>, _ outBytesConsumed: UnsafePointer<UInt32>) -> OSStatus

func AudioCodecAppendInputBufferList(_ inCodec: AudioCodec, _ inBufferList: UnsafePointer<AudioBufferList>, _ ioNumberPackets: UnsafeMutablePointer<UInt32>, _ inPacketDescription: UnsafePointer<AudioStreamPacketDescription>, _ outBytesConsumed: UnsafeMutablePointer<UInt32>) -> OSStatus

typealias AudioCodecAppendInputBufferListProc = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<AudioBufferList>, UnsafePointer<UInt32>, ConstUnsafePointer<AudioStreamPacketDescription>, UnsafePointer<UInt32>) -> OSStatus)>

typealias AudioCodecAppendInputBufferListProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<AudioBufferList>, UnsafeMutablePointer<UInt32>, UnsafePointer<AudioStreamPacketDescription>, UnsafeMutablePointer<UInt32>) -> OSStatus)>

func AudioCodecAppendInputData(_ inCodec: AudioCodec, _ inInputData: ConstUnsafePointer<()>, _ ioInputDataByteSize: UnsafePointer<UInt32>, _ ioNumberPackets: UnsafePointer<UInt32>, _ inPacketDescription: ConstUnsafePointer<AudioStreamPacketDescription>) -> OSStatus

func AudioCodecAppendInputData(_ inCodec: AudioCodec, _ inInputData: UnsafePointer<Void>, _ ioInputDataByteSize: UnsafeMutablePointer<UInt32>, _ ioNumberPackets: UnsafeMutablePointer<UInt32>, _ inPacketDescription: UnsafePointer<AudioStreamPacketDescription>) -> OSStatus

typealias AudioCodecAppendInputDataProc = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<()>, UnsafePointer<UInt32>, UnsafePointer<UInt32>, ConstUnsafePointer<AudioStreamPacketDescription>) -> OSStatus)>

typealias AudioCodecAppendInputDataProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<Void>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<UInt32>, UnsafePointer<AudioStreamPacketDescription>) -> OSStatus)>

func AudioCodecGetProperty(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ ioPropertyDataSize: UnsafePointer<UInt32>, _ outPropertyData: UnsafePointer<()>) -> OSStatus

func AudioCodecGetProperty(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ ioPropertyDataSize: UnsafeMutablePointer<UInt32>, _ outPropertyData: UnsafeMutablePointer<Void>) -> OSStatus

func AudioCodecGetPropertyInfo(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ outSize: UnsafePointer<UInt32>, _ outWritable: UnsafePointer<Boolean>) -> OSStatus

func AudioCodecGetPropertyInfo(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ outSize: UnsafeMutablePointer<UInt32>, _ outWritable: UnsafeMutablePointer<Boolean>) -> OSStatus

typealias AudioCodecGetPropertyInfoProc = CFunctionPointer<((UnsafePointer<()>, AudioCodecPropertyID, UnsafePointer<UInt32>, UnsafePointer<Boolean>) -> OSStatus)>

typealias AudioCodecGetPropertyInfoProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioCodecPropertyID, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<Boolean>) -> OSStatus)>

typealias AudioCodecGetPropertyProc = CFunctionPointer<((UnsafePointer<()>, AudioCodecPropertyID, UnsafePointer<UInt32>, UnsafePointer<()>) -> OSStatus)>

typealias AudioCodecGetPropertyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioCodecPropertyID, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioCodecInitialize(_ inCodec: AudioCodec, _ inInputFormat: ConstUnsafePointer<AudioStreamBasicDescription>, _ inOutputFormat: ConstUnsafePointer<AudioStreamBasicDescription>, _ inMagicCookie: ConstUnsafePointer<()>, _ inMagicCookieByteSize: UInt32) -> OSStatus

func AudioCodecInitialize(_ inCodec: AudioCodec, _ inInputFormat: UnsafePointer<AudioStreamBasicDescription>, _ inOutputFormat: UnsafePointer<AudioStreamBasicDescription>, _ inMagicCookie: UnsafePointer<Void>, _ inMagicCookieByteSize: UInt32) -> OSStatus

typealias AudioCodecInitializeProc = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<AudioStreamBasicDescription>, ConstUnsafePointer<AudioStreamBasicDescription>, ConstUnsafePointer<()>, UInt32) -> OSStatus)>

typealias AudioCodecInitializeProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<AudioStreamBasicDescription>, UnsafePointer<AudioStreamBasicDescription>, UnsafePointer<Void>, UInt32) -> OSStatus)>

func AudioCodecProduceOutputBufferList(_ inCodec: AudioCodec, _ ioBufferList: UnsafePointer<AudioBufferList>, _ ioNumberPackets: UnsafePointer<UInt32>, _ outPacketDescription: UnsafePointer<AudioStreamPacketDescription>, _ outStatus: UnsafePointer<UInt32>) -> OSStatus

func AudioCodecProduceOutputBufferList(_ inCodec: AudioCodec, _ ioBufferList: UnsafeMutablePointer<AudioBufferList>, _ ioNumberPackets: UnsafeMutablePointer<UInt32>, _ outPacketDescription: UnsafeMutablePointer<AudioStreamPacketDescription>, _ outStatus: UnsafeMutablePointer<UInt32>) -> OSStatus

typealias AudioCodecProduceOutputBufferListProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioBufferList>, UnsafePointer<UInt32>, UnsafePointer<AudioStreamPacketDescription>, UnsafePointer<UInt32>) -> OSStatus)>

typealias AudioCodecProduceOutputBufferListProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioBufferList>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<AudioStreamPacketDescription>, UnsafeMutablePointer<UInt32>) -> OSStatus)>

func AudioCodecProduceOutputPackets(_ inCodec: AudioCodec, _ outOutputData: UnsafePointer<()>, _ ioOutputDataByteSize: UnsafePointer<UInt32>, _ ioNumberPackets: UnsafePointer<UInt32>, _ outPacketDescription: UnsafePointer<AudioStreamPacketDescription>, _ outStatus: UnsafePointer<UInt32>) -> OSStatus

func AudioCodecProduceOutputPackets(_ inCodec: AudioCodec, _ outOutputData: UnsafeMutablePointer<Void>, _ ioOutputDataByteSize: UnsafeMutablePointer<UInt32>, _ ioNumberPackets: UnsafeMutablePointer<UInt32>, _ outPacketDescription: UnsafeMutablePointer<AudioStreamPacketDescription>, _ outStatus: UnsafeMutablePointer<UInt32>) -> OSStatus

typealias AudioCodecProduceOutputPacketsProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<()>, UnsafePointer<UInt32>, UnsafePointer<UInt32>, UnsafePointer<AudioStreamPacketDescription>, UnsafePointer<UInt32>) -> OSStatus)>

typealias AudioCodecProduceOutputPacketsProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<Void>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<AudioStreamPacketDescription>, UnsafeMutablePointer<UInt32>) -> OSStatus)>

typealias AudioCodecResetProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioCodecResetProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioCodecSetProperty(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ inPropertyDataSize: UInt32, _ inPropertyData: ConstUnsafePointer<()>) -> OSStatus

func AudioCodecSetProperty(_ inCodec: AudioCodec, _ inPropertyID: AudioCodecPropertyID, _ inPropertyDataSize: UInt32, _ inPropertyData: UnsafePointer<Void>) -> OSStatus

typealias AudioCodecSetPropertyProc = CFunctionPointer<((UnsafePointer<()>, AudioCodecPropertyID, UInt32, ConstUnsafePointer<()>) -> OSStatus)>

typealias AudioCodecSetPropertyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioCodecPropertyID, UInt32, UnsafePointer<Void>) -> OSStatus)>

typealias AudioCodecUninitializeProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioCodecUninitializeProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioComponentCopyConfigurationInfo(_ inComponent: AudioComponent, _ outConfigurationInfo: UnsafePointer<Unmanaged<CFDictionary>?>) -> OSStatus

func AudioComponentCopyConfigurationInfo(_ inComponent: AudioComponent, _ outConfigurationInfo: UnsafeMutablePointer<Unmanaged<CFDictionary>?>) -> OSStatus

func AudioComponentCopyName(_ inComponent: AudioComponent, _ outName: UnsafePointer<Unmanaged<CFString>?>) -> OSStatus

func AudioComponentCopyName(_ inComponent: AudioComponent, _ outName: UnsafeMutablePointer<Unmanaged<CFString>?>) -> OSStatus

func AudioComponentCount(_ inDesc: ConstUnsafePointer<AudioComponentDescription>) -> UInt32

func AudioComponentCount(_ inDesc: UnsafePointer<AudioComponentDescription>) -> UInt32

typealias AudioComponentFactoryFunction = CFunctionPointer<((ConstUnsafePointer<AudioComponentDescription>) -> UnsafePointer<AudioComponentPlugInInterface>)>

typealias AudioComponentFactoryFunction = CFunctionPointer<((UnsafePointer<AudioComponentDescription>) -> UnsafeMutablePointer<AudioComponentPlugInInterface>)>

func AudioComponentFindNext(_ inComponent: AudioComponent, _ inDesc: ConstUnsafePointer<AudioComponentDescription>) -> AudioComponent

func AudioComponentFindNext(_ inComponent: AudioComponent, _ inDesc: UnsafePointer<AudioComponentDescription>) -> AudioComponent

func AudioComponentGetDescription(_ inComponent: AudioComponent, _ outDesc: UnsafePointer<AudioComponentDescription>) -> OSStatus

func AudioComponentGetDescription(_ inComponent: AudioComponent, _ outDesc: UnsafeMutablePointer<AudioComponentDescription>) -> OSStatus

func AudioComponentGetVersion(_ inComponent: AudioComponent, _ outVersion: UnsafePointer<UInt32>) -> OSStatus

func AudioComponentGetVersion(_ inComponent: AudioComponent, _ outVersion: UnsafeMutablePointer<UInt32>) -> OSStatus

typealias AudioComponentInstance = UnsafePointer<ComponentInstanceRecord>

typealias AudioComponentInstance = UnsafeMutablePointer<ComponentInstanceRecord>

func AudioComponentInstanceNew(_ inComponent: AudioComponent, _ outInstance: UnsafePointer<AudioComponentInstance>) -> OSStatus

func AudioComponentInstanceNew(_ inComponent: AudioComponent, _ outInstance: UnsafeMutablePointer<AudioComponentInstance>) -> OSStatus

func AudioComponentRegister(_ inDesc: ConstUnsafePointer<AudioComponentDescription>, _ inName: CFString!, _ inVersion: UInt32, _ inFactory: AudioComponentFactoryFunction) -> AudioComponent

func AudioComponentRegister(_ inDesc: UnsafePointer<AudioComponentDescription>, _ inName: CFString!, _ inVersion: UInt32, _ inFactory: AudioComponentFactoryFunction) -> AudioComponent

typealias AudioOutputUnitStartProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioOutputUnitStartProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

typealias AudioOutputUnitStopProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioOutputUnitStopProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioUnitAddPropertyListener(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inProc: AudioUnitPropertyListenerProc, _ inProcUserData: UnsafePointer<()>) -> OSStatus

func AudioUnitAddPropertyListener(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inProc: AudioUnitPropertyListenerProc, _ inProcUserData: UnsafeMutablePointer<Void>) -> OSStatus

typealias AudioUnitAddPropertyListenerProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitPropertyListenerProc, UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitAddPropertyListenerProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitPropertyListenerProc, UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioUnitAddRenderNotify(_ inUnit: AudioUnit, _ inProc: AURenderCallback, _ inProcUserData: UnsafePointer<()>) -> OSStatus

func AudioUnitAddRenderNotify(_ inUnit: AudioUnit, _ inProc: AURenderCallback, _ inProcUserData: UnsafeMutablePointer<Void>) -> OSStatus

typealias AudioUnitAddRenderNotifyProc = CFunctionPointer<((UnsafePointer<()>, AURenderCallback, UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitAddRenderNotifyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AURenderCallback, UnsafeMutablePointer<Void>) -> OSStatus)>

typealias AudioUnitComplexRenderProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioUnitRenderActionFlags>, ConstUnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafePointer<UInt32>, UnsafePointer<AudioStreamPacketDescription>, UnsafePointer<AudioBufferList>, UnsafePointer<()>, UnsafePointer<UInt32>) -> OSStatus)>

typealias AudioUnitComplexRenderProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioUnitRenderActionFlags>, UnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<AudioStreamPacketDescription>, UnsafeMutablePointer<AudioBufferList>, UnsafeMutablePointer<Void>, UnsafeMutablePointer<UInt32>) -> OSStatus)>

func AudioUnitGetParameter(_ inUnit: AudioUnit, _ inID: AudioUnitParameterID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outValue: UnsafePointer<AudioUnitParameterValue>) -> OSStatus

func AudioUnitGetParameter(_ inUnit: AudioUnit, _ inID: AudioUnitParameterID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outValue: UnsafeMutablePointer<AudioUnitParameterValue>) -> OSStatus

typealias AudioUnitGetParameterProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitParameterID, AudioUnitScope, AudioUnitElement, UnsafePointer<AudioUnitParameterValue>) -> OSStatus)>

typealias AudioUnitGetParameterProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitParameterID, AudioUnitScope, AudioUnitElement, UnsafeMutablePointer<AudioUnitParameterValue>) -> OSStatus)>

func AudioUnitGetProperty(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outData: UnsafePointer<()>, _ ioDataSize: UnsafePointer<UInt32>) -> OSStatus

func AudioUnitGetProperty(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outData: UnsafeMutablePointer<Void>, _ ioDataSize: UnsafeMutablePointer<UInt32>) -> OSStatus

func AudioUnitGetPropertyInfo(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outDataSize: UnsafePointer<UInt32>, _ outWritable: UnsafePointer<Boolean>) -> OSStatus

func AudioUnitGetPropertyInfo(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ outDataSize: UnsafeMutablePointer<UInt32>, _ outWritable: UnsafeMutablePointer<Boolean>) -> OSStatus

typealias AudioUnitGetPropertyInfoProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, UnsafePointer<UInt32>, UnsafePointer<Boolean>) -> OSStatus)>

typealias AudioUnitGetPropertyInfoProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<Boolean>) -> OSStatus)>

typealias AudioUnitGetPropertyProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, UnsafePointer<()>, UnsafePointer<UInt32>) -> OSStatus)>

typealias AudioUnitGetPropertyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, UnsafeMutablePointer<Void>, UnsafeMutablePointer<UInt32>) -> OSStatus)>

typealias AudioUnitInitializeProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitInitializeProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioUnitProcess(_ inUnit: AudioUnit, _ ioActionFlags: UnsafePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: ConstUnsafePointer<AudioTimeStamp>, _ inNumberFrames: UInt32, _ ioData: UnsafePointer<AudioBufferList>) -> OSStatus

func AudioUnitProcess(_ inUnit: AudioUnit, _ ioActionFlags: UnsafeMutablePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: UnsafePointer<AudioTimeStamp>, _ inNumberFrames: UInt32, _ ioData: UnsafeMutablePointer<AudioBufferList>) -> OSStatus

func AudioUnitProcessMultiple(_ inUnit: AudioUnit, _ ioActionFlags: UnsafePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: ConstUnsafePointer<AudioTimeStamp>, _ inNumberFrames: UInt32, _ inNumberInputBufferLists: UInt32, _ inInputBufferLists: UnsafePointer<ConstUnsafePointer<AudioBufferList>>, _ inNumberOutputBufferLists: UInt32, _ ioOutputBufferLists: UnsafePointer<UnsafePointer<AudioBufferList>>) -> OSStatus

func AudioUnitProcessMultiple(_ inUnit: AudioUnit, _ ioActionFlags: UnsafeMutablePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: UnsafePointer<AudioTimeStamp>, _ inNumberFrames: UInt32, _ inNumberInputBufferLists: UInt32, _ inInputBufferLists: UnsafeMutablePointer<UnsafePointer<AudioBufferList>>, _ inNumberOutputBufferLists: UInt32, _ ioOutputBufferLists: UnsafeMutablePointer<UnsafeMutablePointer<AudioBufferList>>) -> OSStatus

typealias AudioUnitProcessMultipleProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioUnitRenderActionFlags>, ConstUnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafePointer<ConstUnsafePointer<AudioBufferList>>, UInt32, UnsafePointer<UnsafePointer<AudioBufferList>>) -> OSStatus)>

typealias AudioUnitProcessMultipleProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioUnitRenderActionFlags>, UnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafeMutablePointer<UnsafePointer<AudioBufferList>>, UInt32, UnsafeMutablePointer<UnsafeMutablePointer<AudioBufferList>>) -> OSStatus)>

typealias AudioUnitProcessProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioUnitRenderActionFlags>, ConstUnsafePointer<AudioTimeStamp>, UInt32, UnsafePointer<AudioBufferList>) -> OSStatus)>

typealias AudioUnitProcessProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioUnitRenderActionFlags>, UnsafePointer<AudioTimeStamp>, UInt32, UnsafeMutablePointer<AudioBufferList>) -> OSStatus)>

typealias AudioUnitPropertyListenerProc = CFunctionPointer<((UnsafePointer<()>, AudioUnit, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement) -> Void)>

typealias AudioUnitPropertyListenerProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnit, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement) -> Void)>

typealias AudioUnitRemovePropertyListenerProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitPropertyListenerProc) -> OSStatus)>

typealias AudioUnitRemovePropertyListenerProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitPropertyListenerProc) -> OSStatus)>

func AudioUnitRemovePropertyListenerWithUserData(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inProc: AudioUnitPropertyListenerProc, _ inProcUserData: UnsafePointer<()>) -> OSStatus

func AudioUnitRemovePropertyListenerWithUserData(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inProc: AudioUnitPropertyListenerProc, _ inProcUserData: UnsafeMutablePointer<Void>) -> OSStatus

typealias AudioUnitRemovePropertyListenerWithUserDataProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitPropertyListenerProc, UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitRemovePropertyListenerWithUserDataProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitPropertyListenerProc, UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioUnitRemoveRenderNotify(_ inUnit: AudioUnit, _ inProc: AURenderCallback, _ inProcUserData: UnsafePointer<()>) -> OSStatus

func AudioUnitRemoveRenderNotify(_ inUnit: AudioUnit, _ inProc: AURenderCallback, _ inProcUserData: UnsafeMutablePointer<Void>) -> OSStatus

typealias AudioUnitRemoveRenderNotifyProc = CFunctionPointer<((UnsafePointer<()>, AURenderCallback, UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitRemoveRenderNotifyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AURenderCallback, UnsafeMutablePointer<Void>) -> OSStatus)>

func AudioUnitRender(_ inUnit: AudioUnit, _ ioActionFlags: UnsafePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: ConstUnsafePointer<AudioTimeStamp>, _ inOutputBusNumber: UInt32, _ inNumberFrames: UInt32, _ ioData: UnsafePointer<AudioBufferList>) -> OSStatus

func AudioUnitRender(_ inUnit: AudioUnit, _ ioActionFlags: UnsafeMutablePointer<AudioUnitRenderActionFlags>, _ inTimeStamp: UnsafePointer<AudioTimeStamp>, _ inOutputBusNumber: UInt32, _ inNumberFrames: UInt32, _ ioData: UnsafeMutablePointer<AudioBufferList>) -> OSStatus

typealias AudioUnitRenderProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<AudioUnitRenderActionFlags>, ConstUnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafePointer<AudioBufferList>) -> OSStatus)>

typealias AudioUnitRenderProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<AudioUnitRenderActionFlags>, UnsafePointer<AudioTimeStamp>, UInt32, UInt32, UnsafeMutablePointer<AudioBufferList>) -> OSStatus)>

typealias AudioUnitResetProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitScope, AudioUnitElement) -> OSStatus)>

typealias AudioUnitResetProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitScope, AudioUnitElement) -> OSStatus)>

func AudioUnitScheduleParameters(_ inUnit: AudioUnit, _ inParameterEvent: ConstUnsafePointer<AudioUnitParameterEvent>, _ inNumParamEvents: UInt32) -> OSStatus

func AudioUnitScheduleParameters(_ inUnit: AudioUnit, _ inParameterEvent: UnsafePointer<AudioUnitParameterEvent>, _ inNumParamEvents: UInt32) -> OSStatus

typealias AudioUnitScheduleParametersProc = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<AudioUnitParameterEvent>, UInt32) -> OSStatus)>

typealias AudioUnitScheduleParametersProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<AudioUnitParameterEvent>, UInt32) -> OSStatus)>

typealias AudioUnitSetParameterProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitParameterID, AudioUnitScope, AudioUnitElement, AudioUnitParameterValue, UInt32) -> OSStatus)>

typealias AudioUnitSetParameterProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitParameterID, AudioUnitScope, AudioUnitElement, AudioUnitParameterValue, UInt32) -> OSStatus)>

func AudioUnitSetProperty(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ inData: ConstUnsafePointer<()>, _ inDataSize: UInt32) -> OSStatus

func AudioUnitSetProperty(_ inUnit: AudioUnit, _ inID: AudioUnitPropertyID, _ inScope: AudioUnitScope, _ inElement: AudioUnitElement, _ inData: UnsafePointer<Void>, _ inDataSize: UInt32) -> OSStatus

typealias AudioUnitSetPropertyProc = CFunctionPointer<((UnsafePointer<()>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, ConstUnsafePointer<()>, UInt32) -> OSStatus)>

typealias AudioUnitSetPropertyProc = CFunctionPointer<((UnsafeMutablePointer<Void>, AudioUnitPropertyID, AudioUnitScope, AudioUnitElement, UnsafePointer<Void>, UInt32) -> OSStatus)>

typealias AudioUnitUninitializeProc = CFunctionPointer<((UnsafePointer<()>) -> OSStatus)>

typealias AudioUnitUninitializeProc = CFunctionPointer<((UnsafeMutablePointer<Void>) -> OSStatus)>

typealias HostCallback_GetBeatAndTempo = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<Float64>, UnsafePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetBeatAndTempo = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<Float64>, UnsafeMutablePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetMusicalTimeLocation = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<UInt32>, UnsafePointer<Float32>, UnsafePointer<UInt32>, UnsafePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetMusicalTimeLocation = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<Float32>, UnsafeMutablePointer<UInt32>, UnsafeMutablePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetTransportState = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<Boolean>, UnsafePointer<Boolean>, UnsafePointer<Float64>, UnsafePointer<Boolean>, UnsafePointer<Float64>, UnsafePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetTransportState = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Float64>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Float64>, UnsafeMutablePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetTransportState2 = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<Boolean>, UnsafePointer<Boolean>, UnsafePointer<Boolean>, UnsafePointer<Float64>, UnsafePointer<Boolean>, UnsafePointer<Float64>, UnsafePointer<Float64>) -> OSStatus)>

typealias HostCallback_GetTransportState2 = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Float64>, UnsafeMutablePointer<Boolean>, UnsafeMutablePointer<Float64>, UnsafeMutablePointer<Float64>) -> OSStatus)>

typealias MusicDeviceMIDIEventProc = CFunctionPointer<((UnsafePointer<()>, UInt32, UInt32, UInt32, UInt32) -> OSStatus)>

typealias MusicDeviceMIDIEventProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UInt32, UInt32, UInt32, UInt32) -> OSStatus)>

func MusicDeviceStartNote(_ inUnit: MusicDeviceComponent, _ inInstrument: MusicDeviceInstrumentID, _ inGroupID: MusicDeviceGroupID, _ outNoteInstanceID: UnsafePointer<NoteInstanceID>, _ inOffsetSampleFrame: UInt32, _ inParams: ConstUnsafePointer<MusicDeviceNoteParams>) -> OSStatus

func MusicDeviceStartNote(_ inUnit: MusicDeviceComponent, _ inInstrument: MusicDeviceInstrumentID, _ inGroupID: MusicDeviceGroupID, _ outNoteInstanceID: UnsafeMutablePointer<NoteInstanceID>, _ inOffsetSampleFrame: UInt32, _ inParams: UnsafePointer<MusicDeviceNoteParams>) -> OSStatus

typealias MusicDeviceStartNoteProc = CFunctionPointer<((UnsafePointer<()>, MusicDeviceInstrumentID, MusicDeviceGroupID, UnsafePointer<NoteInstanceID>, UInt32, ConstUnsafePointer<MusicDeviceNoteParams>) -> OSStatus)>

typealias MusicDeviceStartNoteProc = CFunctionPointer<((UnsafeMutablePointer<Void>, MusicDeviceInstrumentID, MusicDeviceGroupID, UnsafeMutablePointer<NoteInstanceID>, UInt32, UnsafePointer<MusicDeviceNoteParams>) -> OSStatus)>

typealias MusicDeviceStopNoteProc = CFunctionPointer<((UnsafePointer<()>, MusicDeviceGroupID, NoteInstanceID, UInt32) -> OSStatus)>

typealias MusicDeviceStopNoteProc = CFunctionPointer<((UnsafeMutablePointer<Void>, MusicDeviceGroupID, NoteInstanceID, UInt32) -> OSStatus)>

func MusicDeviceSysEx(_ inUnit: MusicDeviceComponent, _ inData: ConstUnsafePointer<UInt8>, _ inLength: UInt32) -> OSStatus

func MusicDeviceSysEx(_ inUnit: MusicDeviceComponent, _ inData: UnsafePointer<UInt8>, _ inLength: UInt32) -> OSStatus

typealias MusicDeviceSysExProc = CFunctionPointer<((UnsafePointer<()>, ConstUnsafePointer<UInt8>, UInt32) -> OSStatus)>

typealias MusicDeviceSysExProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafePointer<UInt8>, UInt32) -> OSStatus)>

typealias ScheduledAudioFileRegionCompletionProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<ScheduledAudioFileRegion>, OSStatus) -> Void)>

typealias ScheduledAudioFileRegionCompletionProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<ScheduledAudioFileRegion>, OSStatus) -> Void)>

typealias ScheduledAudioSliceCompletionProc = CFunctionPointer<((UnsafePointer<()>, UnsafePointer<ScheduledAudioSlice>) -> Void)>

typealias ScheduledAudioSliceCompletionProc = CFunctionPointer<((UnsafeMutablePointer<Void>, UnsafeMutablePointer<ScheduledAudioSlice>) -> Void)>