audiotoolbox

package

v0.17.0 Latest Latest Go to latest Published: Jul 21, 2026 License: MIT Imports: 15 Imported by: 0

Documentation ¶

Rendered for darwin/amd64

Overview ¶

Package audiotoolbox provides a fluent Go API over the macOS AudioToolbox framework.

Construction ¶

New… functions create objects; each With… method sets one property and returns its receiver, so configuration calls chain. A <Type>FromID constructor adopts an Objective-C object obtained elsewhere.

Lifecycle ¶

A wrapper releases its Objective-C object automatically once the garbage collector finds it unreachable. Call Release to relinquish the reference deterministically (for objects holding scarce resources); Release is idempotent, and afterwards the wrapper's methods are no-ops returning zero values.

Types ¶

Each base type below lists the concrete types you construct and pass where the base is accepted:

AudioUnit: AudioUnitV2Bridge
ParameterGroup: ParameterTree
ParameterNode: Parameter, ParameterGroup

Index ¶

Constants
func AUEventListenerAddEventType(inListener unsafe.Pointer, inObject unsafe.Pointer, inEvent unsafe.Pointer) int
func AUEventListenerCreate(inProc unsafe.Pointer, inUserData unsafe.Pointer, inRunLoop obj.Object, ...) error
func AUEventListenerCreateWithDispatchQueue(outListener unsafe.Pointer, inNotificationInterval float32, ...) int
func AUEventListenerNotify(inSendingListener unsafe.Pointer, inSendingObject unsafe.Pointer, ...) int
func AUEventListenerRemoveEventType(inListener unsafe.Pointer, inObject unsafe.Pointer, inEvent unsafe.Pointer) int
func AUGraphAddRenderNotify(inGraph obj.Object, inCallback unsafe.Pointer, inRefCon unsafe.Pointer) error
func AUGraphClearConnections(inGraph obj.Object) error
func AUGraphClose(inGraph obj.Object) error
func AUGraphConnectNodeInput(inGraph obj.Object, inSourceNode int, inSourceOutputNumber int, inDestNode int, ...) error
func AUGraphCountNodeConnections(inGraph obj.Object, inNode int) (result int, outNumConnections int)
func AUGraphCountNodeInteractions(inGraph obj.Object, inNode int) (result int, outNumInteractions int)
func AUGraphDisconnectNodeInput(inGraph obj.Object, inDestNode int, inDestInputNumber int) error
func AUGraphGetCPULoad(inGraph obj.Object) (result int, outAverageCPULoad float32)
func AUGraphGetConnectionInfo(inGraph obj.Object, inConnectionIndex int) (result int, outSourceNode int, outSourceOutputNumber int, outDestNode int, ...)
func AUGraphGetIndNode(inGraph obj.Object, inIndex int) (result int, outNode int)
func AUGraphGetInteractionInfo(inGraph obj.Object, inInteractionIndex int, outInteraction unsafe.Pointer) int
func AUGraphGetMaxCPULoad(inGraph obj.Object) (result int, outMaxLoad float32)
func AUGraphGetNodeCount(inGraph obj.Object) (result int, outNumberOfNodes int)
func AUGraphGetNodeInfo(inGraph obj.Object, inNode int, outDescription unsafe.Pointer, ...) (result int, outClassDataSize int)
func AUGraphGetNodeInfoSubGraph(inGraph obj.Object, inNode int, outSubGraph unsafe.Pointer) error
func AUGraphGetNodeInteractions(inGraph obj.Object, inNode int, outInteractions unsafe.Pointer) (result int, ioNumInteractions int)
func AUGraphGetNumberOfConnections(inGraph obj.Object) (result int, outNumConnections int)
func AUGraphGetNumberOfInteractions(inGraph obj.Object) (result int, outNumInteractions int)
func AUGraphInitialize(inGraph obj.Object) error
func AUGraphIsInitialized(inGraph obj.Object) (result int, outIsInitialized uint8)
func AUGraphIsNodeSubGraph(inGraph obj.Object, inNode int) (result int, outFlag uint8)
func AUGraphIsOpen(inGraph obj.Object) (result int, outIsOpen uint8)
func AUGraphIsRunning(inGraph obj.Object) (result int, outIsRunning uint8)
func AUGraphNewNode(inGraph obj.Object, inDescription unsafe.Pointer, inClassDataSize int, ...) (result int, outNode int)
func AUGraphNewNodeSubGraph(inGraph obj.Object) (result int, outNode int)
func AUGraphOpen(inGraph obj.Object) error
func AUGraphRemoveNode(inGraph obj.Object, inNode int) error
func AUGraphRemoveRenderNotify(inGraph obj.Object, inCallback unsafe.Pointer, inRefCon unsafe.Pointer) error
func AUGraphSetNodeInputCallback(inGraph obj.Object, inDestNode int, inDestInputNumber int, ...) int
func AUGraphStart(inGraph obj.Object) error
func AUGraphStop(inGraph obj.Object) error
func AUGraphUninitialize(inGraph obj.Object) error
func AUGraphUpdate(inGraph obj.Object) (result int, outIsUpdated uint8)
func AUListenerAddParameter(inListener obj.Object, inObject unsafe.Pointer, inParameter unsafe.Pointer) int
func AUListenerCreate(inProc unsafe.Pointer, inUserData unsafe.Pointer, inRunLoop obj.Object, ...) error
func AUListenerCreateWithDispatchQueue(outListener unsafe.Pointer, inNotificationInterval float32, ...) int
func AUListenerDispose(inListener obj.Object) error
func AUListenerRemoveParameter(inListener obj.Object, inObject unsafe.Pointer, inParameter unsafe.Pointer) int
func AUParameterFormatValue(inParameterValue float64, inParameter unsafe.Pointer, inTextBuffer string, ...) string
func AUParameterListenerNotify(inSendingListener obj.Object, inSendingObject unsafe.Pointer, ...) int
func AUParameterSet(inSendingListener obj.Object, inSendingObject unsafe.Pointer, ...) int
func AUParameterValueFromLinear(inLinearValue float32, inParameter unsafe.Pointer) float32
func AUParameterValueToLinear(inParameterValue float32, inParameter unsafe.Pointer) float32
func AudioCodecAppendInputBufferList(inCodec unsafe.Pointer, inBufferList unsafe.Pointer, ...) (result int, ioNumberPackets int, outBytesConsumed int)
func AudioCodecAppendInputData(inCodec unsafe.Pointer, inInputData unsafe.Pointer, ...) (result int, ioInputDataByteSize int, ioNumberPackets int)
func AudioCodecGetProperty(inCodec unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)
func AudioCodecGetPropertyInfo(inCodec unsafe.Pointer, inPropertyID int) (result int, outSize int, outWritable uint8)
func AudioCodecInitialize(inCodec unsafe.Pointer, inInputFormat unsafe.Pointer, ...) int
func AudioCodecProduceOutputBufferList(inCodec unsafe.Pointer, ioBufferList unsafe.Pointer, ...) (result int, ioNumberPackets int, outStatus int)
func AudioCodecProduceOutputPackets(inCodec unsafe.Pointer, outOutputData unsafe.Pointer, ...) (result int, ioOutputDataByteSize int, ioNumberPackets int, outStatus int)
func AudioCodecReset(inCodec unsafe.Pointer) int
func AudioCodecSetProperty(inCodec unsafe.Pointer, inPropertyID int, inPropertyDataSize int, ...) int
func AudioCodecUninitialize(inCodec unsafe.Pointer) int
func AudioComponentCopyConfigurationInfo(inComponent obj.Object) (obj.Object, error)
func AudioComponentCopyIcon(comp obj.Object) unsafe.Pointer
func AudioComponentCopyName(inComponent obj.Object) (obj.Object, error)
func AudioComponentGetIcon(comp obj.Object) obj.Object
func AudioComponentGetVersion(inComponent obj.Object) (result int, outVersion int)
func AudioComponentInstanceCanDo(inInstance unsafe.Pointer, inSelectorID int16) uint8
func AudioComponentInstanceDispose(inInstance unsafe.Pointer) int
func AudioComponentInstanceGetComponent(inInstance unsafe.Pointer) obj.Object
func AudioComponentInstanceNew(inComponent obj.Object, outInstance unsafe.Pointer) int
func AudioComponentInstantiate(inComponent obj.Object, inOptions AudioComponentInstantiationOptions, ...)
func AudioComponentValidateWithResults(inComponent obj.Object, inValidationParameters obj.Object, ...) error
func AudioConverterConvertBuffer(inAudioConverter obj.Object, inInputDataSize int, inInputData unsafe.Pointer, ...) (result int, ioOutputDataSize int)
func AudioConverterConvertComplexBuffer(inAudioConverter obj.Object, inNumberPCMFrames int, inInputData unsafe.Pointer, ...) int
func AudioConverterDispose(inAudioConverter obj.Object) error
func AudioConverterFillBuffer(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, ...) (result int, ioOutputDataSize int)
func AudioConverterFillComplexBuffer(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, ...) (result int, ioOutputDataPacketSize int)
func AudioConverterFillComplexBufferRealtimeSafe(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, ...) (result int, ioOutputDataPacketSize int)
func AudioConverterFillComplexBufferWithPacketDependencies(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, ...) (result int, ioOutputDataPacketSize int)
func AudioConverterGetProperty(inAudioConverter obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)
func AudioConverterGetPropertyInfo(inAudioConverter obj.Object, inPropertyID int) (result int, outSize int, outWritable uint8)
func AudioConverterNew(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, ...) int
func AudioConverterNewSpecific(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, ...) int
func AudioConverterNewWithOptions(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, ...) int
func AudioConverterPrepare(inFlags int, ioReserved unsafe.Pointer, inCompletionBlock func(int))
func AudioConverterReset(inAudioConverter obj.Object) error
func AudioConverterSetProperty(inAudioConverter obj.Object, inPropertyID int, inPropertyDataSize int, ...) error
func AudioFileClose(inAudioFile unsafe.Pointer) error
func AudioFileComponentCloseFile(inComponent unsafe.Pointer) int
func AudioFileComponentCountUserData(inComponent unsafe.Pointer, inUserDataID int) (result int, outNumberItems int)
func AudioFileComponentCreate(inComponent unsafe.Pointer, inParentRef unsafe.Pointer, inFileName obj.Object, ...) int
func AudioFileComponentCreateURL(inComponent unsafe.Pointer, inFileRef obj.Object, inFormat unsafe.Pointer, ...) int
func AudioFileComponentDataIsThisFormat(inComponent unsafe.Pointer, inClientData unsafe.Pointer, ...) (result int, outResult int)
func AudioFileComponentExtensionIsThisFormat(inComponent unsafe.Pointer, inExtension obj.Object) (result int, outResult int)
func AudioFileComponentFileDataIsThisFormat(inComponent unsafe.Pointer, inDataByteSize int, inData unsafe.Pointer) (result int, outResult int)
func AudioFileComponentFileIsThisFormat(inComponent unsafe.Pointer, inFileRefNum int16) (result int, outResult int)
func AudioFileComponentGetGlobalInfo(inComponent unsafe.Pointer, inPropertyID int, inSpecifierSize int, ...) (result int, ioPropertyDataSize int)
func AudioFileComponentGetGlobalInfoSize(inComponent unsafe.Pointer, inPropertyID int, inSpecifierSize int, ...) (result int, outPropertySize int)
func AudioFileComponentGetProperty(inComponent unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)
func AudioFileComponentGetPropertyInfo(inComponent unsafe.Pointer, inPropertyID int) (result int, outPropertySize int, outWritable int)
func AudioFileComponentGetUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int, ...) (result int, ioUserDataSize int)
func AudioFileComponentGetUserDataAtOffset(inComponent unsafe.Pointer, inUserDataID int, inIndex int, inOffset int64, ...) (result int, ioUserDataSize int)
func AudioFileComponentGetUserDataSize(inComponent unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize int)
func AudioFileComponentGetUserDataSize64(inComponent unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize uint64)
func AudioFileComponentInitialize(inComponent unsafe.Pointer, inFileRef unsafe.Pointer, inFormat unsafe.Pointer, ...) int
func AudioFileComponentInitializeWithCallbacks(inComponent unsafe.Pointer, inClientData unsafe.Pointer, ...) int
func AudioFileComponentOpenFile(inComponent unsafe.Pointer, inFileRef unsafe.Pointer, inPermissions int8, ...) int
func AudioFileComponentOpenURL(inComponent unsafe.Pointer, inFileRef obj.Object, inPermissions int8, ...) int
func AudioFileComponentOpenWithCallbacks(inComponent unsafe.Pointer, inClientData unsafe.Pointer, ...) int
func AudioFileComponentOptimize(inComponent unsafe.Pointer) int
func AudioFileComponentReadBytes(inComponent unsafe.Pointer, inUseCache uint8, inStartingByte int64, ...) (result int, ioNumBytes int)
func AudioFileComponentReadPacketData(inComponent unsafe.Pointer, inUseCache uint8, ...) (result int, ioNumBytes int, ioNumPackets int)
func AudioFileComponentReadPackets(inComponent unsafe.Pointer, inUseCache uint8, ...) (result int, outNumBytes int, ioNumPackets int)
func AudioFileComponentRemoveUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int) int
func AudioFileComponentSetProperty(inComponent unsafe.Pointer, inPropertyID int, inPropertyDataSize int, ...) int
func AudioFileComponentSetUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int, inUserDataSize int, ...) int
func AudioFileComponentWriteBytes(inComponent unsafe.Pointer, inUseCache uint8, inStartingByte int64, ...) (result int, ioNumBytes int)
func AudioFileComponentWritePackets(inComponent unsafe.Pointer, inUseCache uint8, inNumBytes int, ...) (result int, ioNumPackets int)
func AudioFileCountUserData(inAudioFile unsafe.Pointer, inUserDataID int) (result int, outNumberItems int)
func AudioFileCreate(inParentRef unsafe.Pointer, inFileName obj.Object, inFileType int, ...) int
func AudioFileCreateWithURL(inFileRef obj.Object, inFileType int, inFormat unsafe.Pointer, ...) int
func AudioFileGetGlobalInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, ...) (result int, ioDataSize int)
func AudioFileGetGlobalInfoSize(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outDataSize int)
func AudioFileGetProperty(inAudioFile unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioDataSize int)
func AudioFileGetPropertyInfo(inAudioFile unsafe.Pointer, inPropertyID int) (result int, outDataSize int, isWritable int)
func AudioFileGetUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, ...) (result int, ioUserDataSize int)
func AudioFileGetUserDataAtOffset(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, inOffset int64, ...) (result int, ioUserDataSize int)
func AudioFileGetUserDataSize(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize int)
func AudioFileGetUserDataSize64(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize uint64)
func AudioFileInitialize(inFileRef unsafe.Pointer, inFileType int, inFormat unsafe.Pointer, ...) int
func AudioFileInitializeWithCallbacks(inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, ...) int
func AudioFileOpen(inFileRef unsafe.Pointer, inPermissions AudioFilePermissions, ...) int
func AudioFileOpenURL(inFileRef obj.Object, inPermissions AudioFilePermissions, inFileTypeHint int, ...) error
func AudioFileOpenWithCallbacks(inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, ...) error
func AudioFileOptimize(inAudioFile unsafe.Pointer) error
func AudioFileReadBytes(inAudioFile unsafe.Pointer, inUseCache uint8, inStartingByte int64, ...) (result int, ioNumBytes int)
func AudioFileReadPacketData(inAudioFile unsafe.Pointer, inUseCache uint8, ...) (result int, ioNumBytes int, ioNumPackets int)
func AudioFileReadPackets(inAudioFile unsafe.Pointer, inUseCache uint8, ...) (result int, outNumBytes int, ioNumPackets int)
func AudioFileRemoveUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) error
func AudioFileSetProperty(inAudioFile unsafe.Pointer, inPropertyID int, inDataSize int, ...) error
func AudioFileSetUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, inUserDataSize int, ...) error
func AudioFileStreamClose(inAudioFileStream obj.Object) error
func AudioFileStreamGetProperty(inAudioFileStream obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)
func AudioFileStreamGetPropertyInfo(inAudioFileStream obj.Object, inPropertyID int) (result int, outPropertyDataSize int, outWritable uint8)
func AudioFileStreamOpen(inClientData unsafe.Pointer, inPropertyListenerProc unsafe.Pointer, ...) error
func AudioFileStreamParseBytes(inAudioFileStream obj.Object, inDataByteSize int, inData unsafe.Pointer, ...) error
func AudioFileStreamSetProperty(inAudioFileStream obj.Object, inPropertyID int, inPropertyDataSize int, ...) error
func AudioFileWriteBytes(inAudioFile unsafe.Pointer, inUseCache uint8, inStartingByte int64, ...) (result int, ioNumBytes int)
func AudioFileWritePackets(inAudioFile unsafe.Pointer, inUseCache uint8, inNumBytes int, ...) (result int, ioNumPackets int)
func AudioFileWritePacketsWithDependencies(inAudioFile unsafe.Pointer, inUseCache uint8, inNumBytes int, ...) (result int, ioNumPackets int)
func AudioFormatGetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, ...) (result int, ioPropertyDataSize int)
func AudioFormatGetPropertyInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outPropertyDataSize int)
func AudioHardwareServiceAddPropertyListener(inObjectID int, inAddress unsafe.Pointer, inListener unsafe.Pointer, ...) int
func AudioHardwareServiceGetPropertyData(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, ...) (result int, ioDataSize int)
func AudioHardwareServiceGetPropertyDataSize(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, ...) (result int, outDataSize int)
func AudioHardwareServiceHasProperty(inObjectID int, inAddress unsafe.Pointer) uint8
func AudioHardwareServiceIsPropertySettable(inObjectID int, inAddress unsafe.Pointer) (result int, outIsSettable uint8)
func AudioHardwareServiceRemovePropertyListener(inObjectID int, inAddress unsafe.Pointer, inListener unsafe.Pointer, ...) int
func AudioHardwareServiceSetPropertyData(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, ...) int
func AudioOutputUnitStart(ci unsafe.Pointer) int
func AudioOutputUnitStop(ci unsafe.Pointer) int
func AudioQueueAddPropertyListener(inAQ obj.Object, inID int, inProc unsafe.Pointer, inUserData unsafe.Pointer) error
func AudioQueueAllocateBuffer(inAQ obj.Object, inBufferByteSize int, outBuffer unsafe.Pointer) int
func AudioQueueAllocateBufferWithPacketDescriptions(inAQ obj.Object, inBufferByteSize int, inNumberPacketDescriptions int, ...) int
func AudioQueueCreateTimeline(inAQ obj.Object, outTimeline unsafe.Pointer) error
func AudioQueueDeviceGetCurrentTime(inAQ obj.Object, outTimeStamp unsafe.Pointer) int
func AudioQueueDeviceGetNearestStartTime(inAQ obj.Object, ioRequestedStartTime unsafe.Pointer, inFlags int) int
func AudioQueueDeviceTranslateTime(inAQ obj.Object, inTime unsafe.Pointer, outTime unsafe.Pointer) int
func AudioQueueDispose(inAQ obj.Object, inImmediate uint8) error
func AudioQueueDisposeTimeline(inAQ obj.Object, inTimeline obj.Object) error
func AudioQueueEnqueueBuffer(inAQ obj.Object, inBuffer unsafe.Pointer, inNumPacketDescs int, ...) int
func AudioQueueFlush(inAQ obj.Object) error
func AudioQueueFreeBuffer(inAQ obj.Object, inBuffer unsafe.Pointer) int
func AudioQueueGetCurrentTime(inAQ obj.Object, inTimeline obj.Object, outTimeStamp unsafe.Pointer) (result int, outTimelineDiscontinuity uint8)
func AudioQueueGetParameter(inAQ obj.Object, inParamID int) (result int, outValue float32)
func AudioQueueGetProperty(inAQ obj.Object, inID int, outData unsafe.Pointer) (result int, ioDataSize int)
func AudioQueueGetPropertySize(inAQ obj.Object, inID int) (result int, outDataSize int)
func AudioQueueNewInput(inFormat unsafe.Pointer, inCallbackProc unsafe.Pointer, ...) int
func AudioQueueNewInputWithDispatchQueue(outAQ unsafe.Pointer, inFormat unsafe.Pointer, inFlags int, ...) int
func AudioQueueNewOutput(inFormat unsafe.Pointer, inCallbackProc unsafe.Pointer, ...) int
func AudioQueueNewOutputWithDispatchQueue(outAQ unsafe.Pointer, inFormat unsafe.Pointer, inFlags int, ...) int
func AudioQueueOfflineRender(inAQ obj.Object, inTimestamp unsafe.Pointer, ioBuffer unsafe.Pointer, ...) int
func AudioQueuePause(inAQ obj.Object) error
func AudioQueuePrime(inAQ obj.Object, inNumberOfFramesToPrepare int) (result int, outNumberOfFramesPrepared int)
func AudioQueueProcessingTapDispose(inAQTap obj.Object) error
func AudioQueueProcessingTapGetQueueTime(inAQTap obj.Object, outQueueSampleTime unsafe.Pointer) (result int, outQueueFrameCount int)
func AudioQueueProcessingTapNew(inAQ obj.Object, inCallback unsafe.Pointer, inClientData unsafe.Pointer, ...) (result int, outMaxFrames int)
func AudioQueueRemovePropertyListener(inAQ obj.Object, inID int, inProc unsafe.Pointer, inUserData unsafe.Pointer) error
func AudioQueueReset(inAQ obj.Object) error
func AudioQueueSetOfflineRenderFormat(inAQ obj.Object, inFormat unsafe.Pointer, inLayout unsafe.Pointer) int
func AudioQueueSetParameter(inAQ obj.Object, inParamID int, inValue float32) error
func AudioQueueSetProperty(inAQ obj.Object, inID int, inData unsafe.Pointer, inDataSize int) error
func AudioQueueStart(inAQ obj.Object, inStartTime unsafe.Pointer) int
func AudioQueueStop(inAQ obj.Object, inImmediate uint8) error
func AudioServicesAddSystemSoundCompletion(inSystemSoundID int, inRunLoop obj.Object, inRunLoopMode obj.Object, ...) error
func AudioServicesCreateSystemSoundID(inFileURL obj.Object) (result int, outSystemSoundID int)
func AudioServicesDisposeSystemSoundID(inSystemSoundID int) error
func AudioServicesGetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, ...) (result int, ioPropertyDataSize int)
func AudioServicesGetPropertyInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outPropertyDataSize int, outWritable uint8)
func AudioServicesPlayAlertSound(inSystemSoundID int)
func AudioServicesPlayAlertSoundWithCompletion(inSystemSoundID int, inCompletionBlock func())
func AudioServicesPlaySystemSound(inSystemSoundID int)
func AudioServicesPlaySystemSoundWithCompletion(inSystemSoundID int, inCompletionBlock func())
func AudioServicesRemoveSystemSoundCompletion(inSystemSoundID int)
func AudioServicesSetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, ...) error
func AudioUnitAddPropertyListener(inUnit unsafe.Pointer, inID int, inProc unsafe.Pointer, ...) int
func AudioUnitAddRenderNotify(inUnit unsafe.Pointer, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int
func AudioUnitExtensionCopyComponentList(extensionIdentifier obj.Object) obj.Object
func AudioUnitExtensionSetComponentList(extensionIdentifier obj.Object, audioComponentInfo obj.Object) error
func AudioUnitGetParameter(inUnit unsafe.Pointer, inID int, inScope int, inElement int) (result int, outValue float32)
func AudioUnitGetProperty(inUnit unsafe.Pointer, inID int, inScope int, inElement int, ...) (result int, ioDataSize int)
func AudioUnitGetPropertyInfo(inUnit unsafe.Pointer, inID int, inScope int, inElement int) (result int, outDataSize int, outWritable uint8)
func AudioUnitInitialize(inUnit unsafe.Pointer) int
func AudioUnitRemovePropertyListenerWithUserData(inUnit unsafe.Pointer, inID int, inProc unsafe.Pointer, ...) int
func AudioUnitRemoveRenderNotify(inUnit unsafe.Pointer, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int
func AudioUnitReset(inUnit unsafe.Pointer, inScope int, inElement int) int
func AudioUnitScheduleParameters(inUnit unsafe.Pointer, inParameterEvent unsafe.Pointer, inNumParamEvents int) int
func AudioUnitSetParameter(inUnit unsafe.Pointer, inID int, inScope int, inElement int, inValue float32, ...) int
func AudioUnitSetProperty(inUnit unsafe.Pointer, inID int, inScope int, inElement int, ...) int
func AudioUnitUninitialize(inUnit unsafe.Pointer) int
func AudioWorkIntervalCreate(name string, clock unsafe.Pointer, attr unsafe.Pointer) unsafe.Pointer
func CAClockAddListener(inCAClock obj.Object, inListenerProc unsafe.Pointer, inUserData unsafe.Pointer) error
func CAClockArm(inCAClock obj.Object) error
func CAClockDisarm(inCAClock obj.Object) error
func CAClockDispose(inCAClock obj.Object) error
func CAClockGetCurrentTempo(inCAClock obj.Object, outTimestamp unsafe.Pointer) (result int, outTempo float64)
func CAClockGetCurrentTime(inCAClock obj.Object, inTimeFormat CAClockTimeFormat, outTime unsafe.Pointer) int
func CAClockGetPlayRate(inCAClock obj.Object) (result int, outPlayRate float64)
func CAClockGetProperty(inCAClock obj.Object, inPropertyID CAClockPropertyID, ...) (result int, ioPropertyDataSize int)
func CAClockGetPropertyInfo(inCAClock obj.Object, inPropertyID CAClockPropertyID) (result int, outSize int, outWritable uint8)
func CAClockGetStartTime(inCAClock obj.Object, inTimeFormat CAClockTimeFormat, outTime unsafe.Pointer) int
func CAClockNew(inReservedFlags int, outCAClock unsafe.Pointer) error
func CAClockParseMIDI(inCAClock obj.Object, inMIDIPacketList obj.Object) error
func CAClockRemoveListener(inCAClock obj.Object, inListenerProc unsafe.Pointer, inUserData unsafe.Pointer) error
func CAClockSMPTETimeToSeconds(inCAClock obj.Object, inSMPTETime unsafe.Pointer) (result int, outSeconds float64)
func CAClockSecondsToSMPTETime(inCAClock obj.Object, inSeconds float64, inSubframeDivisor uint16, ...) int
func CAClockSetCurrentTempo(inCAClock obj.Object, inTempo float64, inTimestamp unsafe.Pointer) int
func CAClockSetCurrentTime(inCAClock obj.Object, inTime unsafe.Pointer) int
func CAClockSetPlayRate(inCAClock obj.Object, inPlayRate float64) error
func CAClockSetProperty(inCAClock obj.Object, inPropertyID CAClockPropertyID, inPropertyDataSize int, ...) error
func CAClockStart(inCAClock obj.Object) error
func CAClockStop(inCAClock obj.Object) error
func CAClockTranslateTime(inCAClock obj.Object, inTime unsafe.Pointer, ...) int
func CAShow(inObject unsafe.Pointer)
func CAShowFile(inObject unsafe.Pointer, inFile unsafe.Pointer)
func CopyInstrumentInfoFromSoundBank(inURL obj.Object) (obj.Object, error)
func CopyNameFromSoundBank(inURL obj.Object) (obj.Object, error)
func DisposeAUGraph(inGraph obj.Object) error
func DisposeMusicEventIterator(inIterator obj.Object) error
func DisposeMusicPlayer(inPlayer obj.Object) error
func DisposeMusicSequence(inSequence obj.Object) error
func ExtAudioFileCreateNew(inParentDir unsafe.Pointer, inFileName obj.Object, inFileType int, ...) int
func ExtAudioFileCreateWithURL(inURL obj.Object, inFileType int, inStreamDesc unsafe.Pointer, ...) int
func ExtAudioFileDispose(inExtAudioFile obj.Object) error
func ExtAudioFileGetProperty(inExtAudioFile obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)
func ExtAudioFileGetPropertyInfo(inExtAudioFile obj.Object, inPropertyID int) (result int, outSize int, outWritable uint8)
func ExtAudioFileOpen(inFSRef unsafe.Pointer, outExtAudioFile unsafe.Pointer) int
func ExtAudioFileOpenURL(inURL obj.Object, outExtAudioFile unsafe.Pointer) error
func ExtAudioFileRead(inExtAudioFile obj.Object, ioData unsafe.Pointer) (result int, ioNumberFrames int)
func ExtAudioFileSeek(inExtAudioFile obj.Object, inFrameOffset int64) error
func ExtAudioFileSetProperty(inExtAudioFile obj.Object, inPropertyID int, inPropertyDataSize int, ...) error
func ExtAudioFileTell(inExtAudioFile obj.Object) (result int, outFrameOffset int64)
func ExtAudioFileWrapAudioFileID(inFileID unsafe.Pointer, inForWriting uint8, outExtAudioFile unsafe.Pointer) error
func ExtAudioFileWrite(inExtAudioFile obj.Object, inNumberFrames int, ioData unsafe.Pointer) int
func ExtAudioFileWriteAsync(inExtAudioFile obj.Object, inNumberFrames int, ioData unsafe.Pointer) int
func GetNameFromSoundBank(inSoundBankRef unsafe.Pointer, outName unsafe.Pointer) int
func KAudioComponentInstanceInvalidationNotification() obj.Object
func KAudioComponentRegistrationsChangedNotification() obj.Object
func MusicDeviceMIDIEvent(inUnit unsafe.Pointer, inStatus int, inData1 int, inData2 int, ...) int
func MusicDeviceMIDIEventList(inUnit unsafe.Pointer, inOffsetSampleFrame int, evtList obj.Object) int
func MusicDevicePrepareInstrument(inUnit unsafe.Pointer, inInstrument int) int
func MusicDeviceReleaseInstrument(inUnit unsafe.Pointer, inInstrument int) int
func MusicDeviceStartNote(inUnit unsafe.Pointer, inInstrument int, inGroupID int, ...) (result int, outNoteInstanceID int)
func MusicDeviceStopNote(inUnit unsafe.Pointer, inGroupID int, inNoteInstanceID int, ...) int
func MusicDeviceSysEx(inUnit unsafe.Pointer, inLength int) (result int, inData uint8)
func MusicEventIteratorDeleteEvent(inIterator obj.Object) error
func MusicEventIteratorGetEventInfo(inIterator obj.Object, outEventData unsafe.Pointer) (result int, outTimeStamp float64, outEventType int, outEventDataSize int)
func MusicEventIteratorHasCurrentEvent(inIterator obj.Object) (result int, outHasCurEvent uint8)
func MusicEventIteratorHasNextEvent(inIterator obj.Object) (result int, outHasNextEvent uint8)
func MusicEventIteratorHasPreviousEvent(inIterator obj.Object) (result int, outHasPrevEvent uint8)
func MusicEventIteratorNextEvent(inIterator obj.Object) error
func MusicEventIteratorPreviousEvent(inIterator obj.Object) error
func MusicEventIteratorSeek(inIterator obj.Object, inTimeStamp float64) error
func MusicEventIteratorSetEventInfo(inIterator obj.Object, inEventType int, inEventData unsafe.Pointer) error
func MusicEventIteratorSetEventTime(inIterator obj.Object, inTimeStamp float64) error
func MusicPlayerGetBeatsForHostTime(inPlayer obj.Object, inHostTime uint64) (result int, outBeats float64)
func MusicPlayerGetHostTimeForBeats(inPlayer obj.Object, inBeats float64) (result int, outHostTime uint64)
func MusicPlayerGetPlayRateScalar(inPlayer obj.Object) (result int, outScaleRate float64)
func MusicPlayerGetSequence(inPlayer obj.Object, outSequence unsafe.Pointer) error
func MusicPlayerGetTime(inPlayer obj.Object) (result int, outTime float64)
func MusicPlayerIsPlaying(inPlayer obj.Object) (result int, outIsPlaying uint8)
func MusicPlayerPreroll(inPlayer obj.Object) error
func MusicPlayerSetPlayRateScalar(inPlayer obj.Object, inScaleRate float64) error
func MusicPlayerSetSequence(inPlayer obj.Object, inSequence obj.Object) error
func MusicPlayerSetTime(inPlayer obj.Object, inTime float64) error
func MusicPlayerStart(inPlayer obj.Object) error
func MusicPlayerStop(inPlayer obj.Object) error
func MusicSequenceDisposeTrack(inSequence obj.Object, inTrack obj.Object) error
func MusicSequenceFileCreate(inSequence obj.Object, inFileRef obj.Object, ...) error
func MusicSequenceFileCreateData(inSequence obj.Object, inFileType MusicSequenceFileTypeID, ...) (obj.Object, error)
func MusicSequenceFileLoad(inSequence obj.Object, inFileRef obj.Object, ...) error
func MusicSequenceFileLoadData(inSequence obj.Object, inData obj.Object, ...) error
func MusicSequenceGetAUGraph(inSequence obj.Object, outGraph unsafe.Pointer) error
func MusicSequenceGetBeatsForSeconds(inSequence obj.Object, inSeconds float64) (result int, outBeats float64)
func MusicSequenceGetIndTrack(inSequence obj.Object, inTrackIndex int, outTrack unsafe.Pointer) error
func MusicSequenceGetInfoDictionary(inSequence obj.Object) obj.Object
func MusicSequenceGetSMPTEResolution(inRes int16) (fps int8, ticks uint8)
func MusicSequenceGetSecondsForBeats(inSequence obj.Object, inBeats float64) (result int, outSeconds float64)
func MusicSequenceGetTempoTrack(inSequence obj.Object, outTrack unsafe.Pointer) error
func MusicSequenceGetTrackCount(inSequence obj.Object) (result int, outNumberOfTracks int)
func MusicSequenceGetTrackIndex(inSequence obj.Object, inTrack obj.Object) (result int, outTrackIndex int)
func MusicSequenceLoadSMFDataWithFlags(inSequence obj.Object, inData obj.Object, inFlags MusicSequenceLoadFlags) error
func MusicSequenceLoadSMFWithFlags(inSequence obj.Object, inFileRef unsafe.Pointer, ...) int
func MusicSequenceNewTrack(inSequence obj.Object, outTrack unsafe.Pointer) error
func MusicSequenceReverse(inSequence obj.Object) error
func MusicSequenceSaveMIDIFile(inSequence obj.Object, inParentDirectory unsafe.Pointer, inFileName obj.Object, ...) int
func MusicSequenceSaveSMFData(inSequence obj.Object, inResolution uint16) (obj.Object, error)
func MusicSequenceSetAUGraph(inSequence obj.Object, inGraph obj.Object) error
func MusicSequenceSetMIDIEndpoint(inSequence obj.Object, inEndpoint int) error
func MusicSequenceSetSMPTEResolution(fps int8, ticks uint8) int16
func MusicSequenceSetSequenceType(inSequence obj.Object, inType MusicSequenceType) error
func MusicSequenceSetUserCallback(inSequence obj.Object, inCallback unsafe.Pointer, inClientData unsafe.Pointer) error
func MusicTrackClear(inTrack obj.Object, inStartTime float64, inEndTime float64) error
func MusicTrackCopyInsert(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, ...) error
func MusicTrackCut(inTrack obj.Object, inStartTime float64, inEndTime float64) error
func MusicTrackGetDestMIDIEndpoint(inTrack obj.Object) (result int, outEndpoint int)
func MusicTrackGetDestNode(inTrack obj.Object) (result int, outNode int)
func MusicTrackGetProperty(inTrack obj.Object, inPropertyID int, outData unsafe.Pointer) (result int, ioLength int)
func MusicTrackGetSequence(inTrack obj.Object, outSequence unsafe.Pointer) error
func MusicTrackMerge(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, ...) error
func MusicTrackMoveEvents(inTrack obj.Object, inStartTime float64, inEndTime float64, inMoveTime float64) error
func MusicTrackNewAUPresetEvent(inTrack obj.Object, inTimeStamp float64, inPresetEvent unsafe.Pointer) int
func MusicTrackNewExtendedNoteEvent(inTrack obj.Object, inTimeStamp float64, inInfo unsafe.Pointer) int
func MusicTrackNewExtendedTempoEvent(inTrack obj.Object, inTimeStamp float64, inBPM float64) error
func MusicTrackNewMIDIRawDataEvent(inTrack obj.Object, inTimeStamp float64, inRawData unsafe.Pointer) int
func MusicTrackNewMetaEvent(inTrack obj.Object, inTimeStamp float64, inMetaEvent unsafe.Pointer) int
func MusicTrackNewUserEvent(inTrack obj.Object, inTimeStamp float64, inUserData unsafe.Pointer) int
func MusicTrackSetDestMIDIEndpoint(inTrack obj.Object, inEndpoint int) error
func MusicTrackSetDestNode(inTrack obj.Object, inNode int) error
func MusicTrackSetProperty(inTrack obj.Object, inPropertyID int, inData unsafe.Pointer, inLength int) error
func NewAUGraph(outGraph unsafe.Pointer) error
func NewMusicEventIterator(inTrack obj.Object, outIterator unsafe.Pointer) error
func NewMusicPlayer(outPlayer unsafe.Pointer) error
func NewMusicSequence(outSequence unsafe.Pointer) error
func NewMusicTrackFrom(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, ...) error
func NextAudioFileRegion(inAFRegionPtr unsafe.Pointer) unsafe.Pointer
func NumAudioFileMarkersToNumBytes(inNumMarkers int) int
func NumBytesToNumAudioFileMarkers(inNumBytes int) int
type AU3DMixerAttenuationCurve
- func (e AU3DMixerAttenuationCurve) String() string
type AU3DMixerRenderingFlags
- func (e AU3DMixerRenderingFlags) String() string
type AUChannelInfo
type AUDependentParameter
type AUDistanceAttenuationData
type AUHostIdentifier
type AUHostVersionIdentifier
type AUInputSamplesInOutputCallbackStruct
type AUListenerBase
type AUMIDIEvent
type AUMIDIEventList
type AUMIDIOutputCallbackStruct
type AUNodeConnection
type AUNodeInteraction
type AUNodeRenderCallback
type AUNumVersion
type AUParameterAutomationEvent
type AUParameterEvent
type AUParameterMIDIMapping
type AUPreset
type AUPresetEvent
type AURecordedParameterEvent
type AURenderCallbackStruct
type AURenderEventHeader
type AUSamplerBankPresetData
type AUSamplerInstrumentData
type AUVoiceIOOtherAudioDuckingConfiguration
type AudioBalanceFade
type AudioBalanceFadeType
- func (e AudioBalanceFadeType) String() string
type AudioBytePacketTranslation
type AudioBytePacketTranslationFlags
- func (e AudioBytePacketTranslationFlags) String() string
type AudioCodecMagicCookieInfo
type AudioCodecPrimeInfo
type AudioComponentDescription
- func AUGraphAddNode(inGraph obj.Object) (result int, inDescription AudioComponentDescription, outNode int)
- func AUGraphNodeInfo(inGraph obj.Object, inNode int, outAudioUnit unsafe.Pointer) (result int, outDescription AudioComponentDescription)
- func AudioComponentCount() (result int, inDesc AudioComponentDescription)
- func AudioComponentFindNext(inComponent obj.Object) (result obj.Object, inDesc AudioComponentDescription)
- func AudioComponentGetDescription(inComponent obj.Object) (result int, outDesc AudioComponentDescription)
- func AudioComponentRegister(inName obj.Object, inVersion int, inFactory unsafe.Pointer) (result obj.Object, inDesc AudioComponentDescription)
type AudioComponentFlags
- func (e AudioComponentFlags) String() string
type AudioComponentInstance
type AudioComponentInstantiationOptions
- func (e AudioComponentInstantiationOptions) String() string
type AudioComponentPlugInInterface
type AudioComponentValidationResult
- func AudioComponentValidate(inComponent obj.Object, inValidationParameters obj.Object) (result int, outValidationResult AudioComponentValidationResult)
- func (e AudioComponentValidationResult) String() string
type AudioConverterOptions
- func (e AudioConverterOptions) String() string
type AudioConverterPrimeInfo
type AudioFileFDFTable
type AudioFileFDFTableExtended
type AudioFileFlags
- func (e AudioFileFlags) String() string
type AudioFileMarker
type AudioFileMarkerList
type AudioFilePacketTableInfo
type AudioFilePermissions
- func (e AudioFilePermissions) String() string
type AudioFileRegion
type AudioFileRegionFlags
- func (e AudioFileRegionFlags) String() string
type AudioFileRegionList
type AudioFileStreamParseFlags
- func (e AudioFileStreamParseFlags) String() string
type AudioFileStreamPropertyFlags
- func (e AudioFileStreamPropertyFlags) String() string
type AudioFileStreamSeekFlags
- func AudioFileStreamSeek(inAudioFileStream obj.Object, inPacketOffset int64) (result int, outDataByteOffset int64, ioFlags AudioFileStreamSeekFlags)
- func (e AudioFileStreamSeekFlags) String() string
type AudioFileTypeAndFormatID
type AudioFile_SMPTE_Time
type AudioFormatInfo
type AudioFramePacketTranslation
type AudioIndependentPacketTranslation
type AudioMixRenderingStyle
- func (e AudioMixRenderingStyle) String() string
type AudioOutputUnitMIDICallbacks
type AudioOutputUnitStartAtTimeParams
type AudioPacketDependencyInfoTranslation
type AudioPacketRangeByteCountTranslation
type AudioPacketRollDistanceTranslation
type AudioPanningInfo
type AudioPanningMode
- func (e AudioPanningMode) String() string
type AudioQueueBuffer
type AudioQueueChannelAssignment
type AudioQueueLevelMeterState
type AudioQueueParameterEvent
- func AudioQueueEnqueueBufferWithParameters(inAQ obj.Object, inBuffer unsafe.Pointer, inNumPacketDescs int, ...) (result int, inParamValues AudioQueueParameterEvent)
type AudioQueueProcessingTapFlags
- func AudioQueueProcessingTapGetSourceAudio(inAQTap obj.Object, inNumberFrames int, ioTimeStamp unsafe.Pointer, ...) (result int, outFlags AudioQueueProcessingTapFlags, outNumberFrames int)
- func (e AudioQueueProcessingTapFlags) String() string
type AudioSettingsFlags
- func (e AudioSettingsFlags) String() string
type AudioUnit
- func AudioUnitFromID(id objc.ID) *AudioUnit
- func (au *AudioUnit) AllParameterValues() bool
- func (au *AudioUnit) AllocateRenderResourcesAndReturnError() error
- func (au *AudioUnit) AudioUnitMIDIProtocol() obj.Object
- func (au *AudioUnit) AudioUnitName() string
- func (au *AudioUnit) AudioUnitShortName() string
- func (au *AudioUnit) CanPerformInput() bool
- func (au *AudioUnit) CanPerformOutput() bool
- func (au *AudioUnit) CanProcessInPlace() bool
- func (au *AudioUnit) ChannelCapabilities() []obj.Object
- func (au *AudioUnit) ChannelMap() []obj.Object
- func (au *AudioUnit) Component() obj.Object
- func (au *AudioUnit) ComponentName() string
- func (au *AudioUnit) ComponentVersion() uint32
- func (au *AudioUnit) ContextName() string
- func (au *AudioUnit) CurrentPreset() *AudioUnitPreset
- func (au *AudioUnit) DeallocateRenderResources()
- func (au *AudioUnit) DeleteUserPreset(userPreset *AudioUnitPreset) error
- func (au *AudioUnit) Description() string
- func (au *AudioUnit) DeviceID() int
- func (au *AudioUnit) DeviceInputLatency() float64
- func (au *AudioUnit) DeviceOutputLatency() float64
- func (au *AudioUnit) DisableProfileCableOnChannel(profile obj.Object, cable uint8, channel uint8) error
- func (au *AudioUnit) EnableProfileCableOnChannel(profile obj.Object, cable uint8, channel uint8) error
- func (au *AudioUnit) FactoryPresets() []*AudioUnitPreset
- func (au *AudioUnit) FullState() map[string]obj.Object
- func (au *AudioUnit) FullStateForDocument() map[string]obj.Object
- func (au *AudioUnit) HostMIDIProtocol() obj.Object
- func (au *AudioUnit) InputBusses() *AudioUnitBusArray
- func (au *AudioUnit) IsEqual(other obj.Object) bool
- func (au *AudioUnit) IsInputEnabled() bool
- func (au *AudioUnit) IsKind(className string) bool
- func (au *AudioUnit) IsLoadedInProcess() bool
- func (au *AudioUnit) IsMusicDeviceOrEffect() bool
- func (au *AudioUnit) IsOutputEnabled() bool
- func (au *AudioUnit) IsRenderingOffline() bool
- func (au *AudioUnit) IsRunning() bool
- func (au *AudioUnit) Latency() float64
- func (au *AudioUnit) MIDIOutputBufferSizeHint() int
- func (au *AudioUnit) MIDIOutputNames() []string
- func (au *AudioUnit) ManufacturerName() string
- func (au *AudioUnit) MaximumFramesToRender() uint32
- func (au *AudioUnit) MigrateFromPlugin() obj.Object
- func (au *AudioUnit) OutputBusses() *AudioUnitBusArray
- func (au *AudioUnit) ParameterTree() *ParameterTree
- func (au *AudioUnit) ParametersForOverviewWithCount(count int) []*foundation.Number
- func (au *AudioUnit) PresetStateFor(userPreset *AudioUnitPreset) (result map[string]obj.Object, err error)
- func (au *AudioUnit) ProfileStateForCableChannel(cable uint8, channel uint8) obj.Object
- func (au *AudioUnit) ProvidesUserInterface() bool
- func (au *AudioUnit) RemoveRenderObserver(token int)
- func (au *AudioUnit) RenderQuality() int
- func (au *AudioUnit) RenderResourcesAllocated() bool
- func (au *AudioUnit) Reset()
- func (au *AudioUnit) SaveUserPreset(userPreset *AudioUnitPreset) error
- func (au *AudioUnit) SetDeviceID(deviceID int) error
- func (au *AudioUnit) ShouldBypassEffect() bool
- func (au *AudioUnit) ShouldChangeToFormatForBus(format obj.Object, bus *AudioUnitBus) bool
- func (au *AudioUnit) StartHardwareAndReturnError() error
- func (au *AudioUnit) StopHardware()
- func (au *AudioUnit) String() string
- func (au *AudioUnit) SupportsMPE() bool
- func (au *AudioUnit) SupportsUserPresets() bool
- func (au *AudioUnit) TailTime() float64
- func (au *AudioUnit) UserPresets() []*AudioUnitPreset
- func (au *AudioUnit) VirtualMIDICableCount() int
- func (au *AudioUnit) WithChannelMap(items ...obj.Object) *AudioUnit
- func (au *AudioUnit) WithContextName(contextName string) *AudioUnit
- func (au *AudioUnit) WithCurrentPreset(currentPreset *AudioUnitPreset) *AudioUnit
- func (au *AudioUnit) WithFullState(fullState map[string]obj.Object) *AudioUnit
- func (au *AudioUnit) WithFullStateForDocument(fullStateForDocument map[string]obj.Object) *AudioUnit
- func (au *AudioUnit) WithHostMIDIProtocol(hostMIDIProtocol obj.Object) *AudioUnit
- func (au *AudioUnit) WithInputEnabled(inputEnabled bool) *AudioUnit
- func (au *AudioUnit) WithIntendedSpatialExperience(intendedSpatialExperience unsafe.Pointer) *AudioUnit
- func (au *AudioUnit) WithMIDIOutputBufferSizeHint(midiOutputBufferSizeHint int) *AudioUnit
- func (au *AudioUnit) WithMaximumFramesToRender(maximumFramesToRender uint32) *AudioUnit
- func (au *AudioUnit) WithOutputEnabled(outputEnabled bool) *AudioUnit
- func (au *AudioUnit) WithParameterTree(parameterTree *ParameterTree) *AudioUnit
- func (au *AudioUnit) WithProfileChangedBlock(profileChangedBlock unsafe.Pointer) *AudioUnit
- func (au *AudioUnit) WithRenderQuality(renderQuality int) *AudioUnit
- func (au *AudioUnit) WithRenderResourcesAllocated(renderResourcesAllocated bool) *AudioUnit
- func (au *AudioUnit) WithRenderingOffline(renderingOffline bool) *AudioUnit
- func (au *AudioUnit) WithShouldBypassEffect(shouldBypassEffect bool) *AudioUnit
type AudioUnitBus
- func AudioUnitBusFromID(id objc.ID) *AudioUnitBus
- func NewAudioUnitBusWithFormat(format obj.Object) (result *AudioUnitBus, err error)
- func (aub *AudioUnitBus) BusType() AudioUnitBusType
- func (aub *AudioUnitBus) ContextPresentationLatency() float64
- func (aub *AudioUnitBus) Description() string
- func (aub *AudioUnitBus) Format() obj.Object
- func (aub *AudioUnitBus) Index() int
- func (aub *AudioUnitBus) IsEnabled() bool
- func (aub *AudioUnitBus) IsEqual(other obj.Object) bool
- func (aub *AudioUnitBus) IsKind(className string) bool
- func (aub *AudioUnitBus) MaximumChannelCount() uint32
- func (aub *AudioUnitBus) Name() string
- func (aub *AudioUnitBus) OwnerAudioUnit() *AudioUnit
- func (aub *AudioUnitBus) SetFormat(format obj.Object) error
- func (aub *AudioUnitBus) ShouldAllocateBuffer() bool
- func (aub *AudioUnitBus) String() string
- func (aub *AudioUnitBus) SupportedChannelCounts() []obj.Object
- func (aub *AudioUnitBus) SupportedChannelLayoutTags() []obj.Object
- func (aub *AudioUnitBus) WithContextPresentationLatency(contextPresentationLatency float64) *AudioUnitBus
- func (aub *AudioUnitBus) WithEnabled(enabled bool) *AudioUnitBus
- func (aub *AudioUnitBus) WithMaximumChannelCount(maximumChannelCount uint32) *AudioUnitBus
- func (aub *AudioUnitBus) WithName(name string) *AudioUnitBus
- func (aub *AudioUnitBus) WithShouldAllocateBuffer(shouldAllocateBuffer bool) *AudioUnitBus
- func (aub *AudioUnitBus) WithSupportedChannelCounts(items ...obj.Object) *AudioUnitBus
type AudioUnitBusArray
- func AudioUnitBusArrayFromID(id objc.ID) *AudioUnitBusArray
- func NewAudioUnitBusArrayWithAudioUnitBusType(owner *AudioUnit, busType AudioUnitBusType) *AudioUnitBusArray
- func NewAudioUnitBusArrayWithAudioUnitBusTypeBusses(owner *AudioUnit, busType AudioUnitBusType, busArray []*AudioUnitBus) *AudioUnitBusArray
- func (auba *AudioUnitBusArray) BusType() AudioUnitBusType
- func (auba *AudioUnitBusArray) Count() int
- func (auba *AudioUnitBusArray) Description() string
- func (auba *AudioUnitBusArray) IsCountChangeable() bool
- func (auba *AudioUnitBusArray) IsEqual(other obj.Object) bool
- func (auba *AudioUnitBusArray) IsKind(className string) bool
- func (auba *AudioUnitBusArray) ObjectAtIndexedSubscript(index int) *AudioUnitBus
- func (auba *AudioUnitBusArray) OwnerAudioUnit() *AudioUnit
- func (auba *AudioUnitBusArray) RemoveObserverFromAllBussesForKeyPathContext(observer obj.Object, keyPath string, context_ unsafe.Pointer)
- func (auba *AudioUnitBusArray) ReplaceBusses(busArray []*AudioUnitBus)
- func (auba *AudioUnitBusArray) SetBusCount(count int) error
- func (auba *AudioUnitBusArray) String() string
type AudioUnitBusType
- func (e AudioUnitBusType) String() string
type AudioUnitCocoaViewInfo
type AudioUnitConnection
type AudioUnitEvent
type AudioUnitEventType
- func (e AudioUnitEventType) String() string
type AudioUnitExternalBuffer
type AudioUnitFactory
type AudioUnitFrequencyResponseBin
type AudioUnitMIDIControlMapping
type AudioUnitMeterClipping
type AudioUnitNodeConnection
- func AUGraphGetNodeConnections(inGraph obj.Object, inNode int) (result int, outConnections AudioUnitNodeConnection, ioNumConnections int)
type AudioUnitOtherPluginDesc
type AudioUnitParameter
type AudioUnitParameterEvent
type AudioUnitParameterHistoryInfo
type AudioUnitParameterIDName
type AudioUnitParameterInfo
type AudioUnitParameterNameInfo
type AudioUnitParameterOptions
- func GetAudioUnitParameterDisplayType(flags AudioUnitParameterOptions) AudioUnitParameterOptions
- func SetAudioUnitParameterDisplayType(flags AudioUnitParameterOptions, displayType AudioUnitParameterOptions) AudioUnitParameterOptions
- func (e AudioUnitParameterOptions) String() string
type AudioUnitParameterStringFromValue
type AudioUnitParameterUnit
- func (e AudioUnitParameterUnit) String() string
type AudioUnitParameterValueFromString
type AudioUnitParameterValueName
type AudioUnitParameterValueTranslation
type AudioUnitPreset
- func AudioUnitPresetFromID(id objc.ID) *AudioUnitPreset
- func NewAudioUnitPreset() *AudioUnitPreset
- func (aup *AudioUnitPreset) Description() string
- func (aup *AudioUnitPreset) IsEqual(other obj.Object) bool
- func (aup *AudioUnitPreset) IsKind(className string) bool
- func (aup *AudioUnitPreset) Name() string
- func (aup *AudioUnitPreset) Number() int
- func (aup *AudioUnitPreset) String() string
- func (aup *AudioUnitPreset) WithName(name string) *AudioUnitPreset
- func (aup *AudioUnitPreset) WithNumber(number int) *AudioUnitPreset
type AudioUnitPresetMAS_SettingData
type AudioUnitPresetMAS_Settings
type AudioUnitProperty
type AudioUnitProvider
type AudioUnitRemoteControlEvent
- func (e AudioUnitRemoteControlEvent) String() string
type AudioUnitRenderActionFlags
- func AudioUnitProcess(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inNumberFrames int, ...) (result int, ioActionFlags AudioUnitRenderActionFlags)
- func AudioUnitProcessMultiple(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inNumberFrames int, ...) (result int, ioActionFlags AudioUnitRenderActionFlags)
- func AudioUnitRender(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inOutputBusNumber int, ...) (result int, ioActionFlags AudioUnitRenderActionFlags)
- func (e AudioUnitRenderActionFlags) String() string
type AudioUnitRenderContext
type AudioUnitV2Bridge
- func AudioUnitV2BridgeFromID(id objc.ID) *AudioUnitV2Bridge
- func NewAudioUnitV2Bridge() *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithChannelMap(items ...obj.Object) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithContextName(contextName string) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithCurrentPreset(currentPreset *AudioUnitPreset) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithFullState(fullState map[string]obj.Object) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithFullStateForDocument(fullStateForDocument map[string]obj.Object) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithHostMIDIProtocol(hostMIDIProtocol obj.Object) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithInputEnabled(inputEnabled bool) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithIntendedSpatialExperience(intendedSpatialExperience unsafe.Pointer) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithMIDIOutputBufferSizeHint(midiOutputBufferSizeHint int) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithMaximumFramesToRender(maximumFramesToRender uint32) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithOutputEnabled(outputEnabled bool) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithParameterTree(parameterTree *ParameterTree) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithProfileChangedBlock(profileChangedBlock unsafe.Pointer) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithRenderQuality(renderQuality int) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithRenderResourcesAllocated(renderResourcesAllocated bool) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithRenderingOffline(renderingOffline bool) *AudioUnitV2Bridge
- func (auvb *AudioUnitV2Bridge) WithShouldBypassEffect(shouldBypassEffect bool) *AudioUnitV2Bridge
type CABarBeatTime
- func CAClockBarBeatTimeToBeats(inCAClock obj.Object) (result int, inBarBeatTime CABarBeatTime, outBeats float64)
- func CAClockBeatsToBarBeatTime(inCAClock obj.Object, inBeats float64, inSubbeatDivisor uint16) (result int, outBarBeatTime CABarBeatTime)
- func MusicSequenceBarBeatTimeToBeats(inSequence obj.Object) (result int, inBarBeatTime CABarBeatTime, outBeats float64)
- func MusicSequenceBeatsToBarBeatTime(inSequence obj.Object, inBeats float64, inSubbeatDivisor int) (result int, outBarBeatTime CABarBeatTime)
type CAClockMessage
- func (e CAClockMessage) String() string
type CAClockPropertyID
- func (e CAClockPropertyID) String() string
type CAClockSyncMode
- func (e CAClockSyncMode) String() string
type CAClockTime
type CAClockTimeFormat
- func (e CAClockTimeFormat) String() string
type CAClockTimebase
- func (e CAClockTimebase) String() string
type CAFAudioDescription
type CAFAudioFormatListItem
type CAFChunkHeader
type CAFDataChunk
type CAFFileHeader
type CAFFormatFlags
- func (e CAFFormatFlags) String() string
type CAFInfoStrings
type CAFInstrumentChunk
type CAFMarker
type CAFMarkerChunk
type CAFOverviewChunk
type CAFOverviewSample
type CAFPacketTableHeader
type CAFPeakChunk
type CAFPositionPeak
type CAFRegion
type CAFRegionChunk
type CAFRegionFlags
- func (e CAFRegionFlags) String() string
type CAFStringID
type CAFStrings
type CAFUMIDChunk
type CAF_SMPTE_Time
type CAF_UUID_ChunkHeader
type CAMeterTrackEntry
type CATempoMapEntry
type Clockid
- func (e Clockid) String() string
type ComponentDescription
type ComponentInstanceRecord
type DispatchAutoreleaseFrequency
- func (e DispatchAutoreleaseFrequency) String() string
type DispatchBlockFlags
- func (e DispatchBlockFlags) String() string
type EntryID
- func (e EntryID) String() string
type ExtendedAudioFormatInfo
type ExtendedControlEvent
- func MusicTrackNewExtendedControlEvent(inTrack obj.Object, inTimeStamp float64) (result int, inInfo ExtendedControlEvent)
type ExtendedNoteOnEvent
type ExtendedTempoEvent
type FSRef
type FilesecProperty
- func (e FilesecProperty) String() string
type Flag
- func (e Flag) String() string
type HostCallbackInfo
type HostTransportStateFlags
- func (e HostTransportStateFlags) String() string
type Idtype
- func (e Idtype) String() string
type IpcInfoObjectType
- func (e IpcInfoObjectType) String() string
type LaunchDataType
- func (e LaunchDataType) String() string
type MDLabelDomain
- func (e MDLabelDomain) String() string
type MDQueryOptionFlags
- func (e MDQueryOptionFlags) String() string
type MDQuerySortOptionFlags
- func (e MDQuerySortOptionFlags) String() string
type MIDIChannelMessage
- func MusicTrackNewMIDIChannelEvent(inTrack obj.Object, inTimeStamp float64) (result int, inMessage MIDIChannelMessage)
type MIDIEventList
type MIDIMetaEvent
type MIDINoteMessage
- func MusicTrackNewMIDINoteEvent(inTrack obj.Object, inTimeStamp float64) (result int, inMessage MIDINoteMessage)
type MIDIPacketList
type MIDIRawData
type MachVMRangeFlags
- func (e MachVMRangeFlags) String() string
type MachVMRangeFlavor
- func (e MachVMRangeFlavor) String() string
type MachVMRangeTag
- func (e MachVMRangeTag) String() string
type MagicCookieInfo
type MessageChannel
type MixerDistanceParams
type MpoFlags
- func (e MpoFlags) String() string
type MusicDeviceNoteParams
type MusicDeviceStdNoteParams
type MusicEventUserData
type MusicSequenceFileFlags
- func (e MusicSequenceFileFlags) String() string
type MusicSequenceFileTypeID
- func (e MusicSequenceFileTypeID) String() string
type MusicSequenceLoadFlags
- func (e MusicSequenceLoadFlags) String() string
type MusicSequenceType
- func MusicSequenceGetSequenceType(inSequence obj.Object) (result int, outType MusicSequenceType)
- func (e MusicSequenceType) String() string
type MusicTrackLoopInfo
type NoteParamsControlValue
type OSClockid
- func (e OSClockid) String() string
type OpaqueAUGraph
type OpaqueAudioComponent
type OpaqueAudioConverter
type OpaqueAudioFileStreamID
type OpaqueAudioQueue
type OpaqueAudioQueueProcessingTap
type OpaqueAudioQueueTimeline
type OpaqueCAClock
type OpaqueExtAudioFile
type OpaqueMusicEventIterator
type OpaqueMusicPlayer
type OpaqueMusicSequence
type OpaqueMusicTrack
type Parameter
- func CreateParameterWithIdentifierNameAddressMinMaxUnitUnitNameFlagsValueStringsDependentParameters(identifier string, name string, address uint64, min float32, max float32, ...) *Parameter
- func NewParameter() *Parameter
- func ParameterFromID(id objc.ID) *Parameter
- func (p *Parameter) Address() uint64
- func (p *Parameter) DependentParameters() []obj.Object
- func (p *Parameter) Flags() AudioUnitParameterOptions
- func (p *Parameter) MaxValue() float32
- func (p *Parameter) MinValue() float32
- func (p *Parameter) SetValueOriginator(value float32, originator unsafe.Pointer)
- func (p *Parameter) SetValueOriginatorAtHostTime(value float32, originator unsafe.Pointer, hostTime uint64)
- func (p *Parameter) SetValueOriginatorAtHostTimeEventType(value float32, originator unsafe.Pointer, hostTime uint64, ...)
- func (p *Parameter) StringFromValue() (result string, value float32)
- func (p *Parameter) Unit() AudioUnitParameterUnit
- func (p *Parameter) UnitName() string
- func (p *Parameter) Value() float32
- func (p *Parameter) ValueFromString(str string) float32
- func (p *Parameter) ValueStrings() []string
- func (p *Parameter) WithValue(value float32) *Parameter
type ParameterAutomationEventType
- func (e ParameterAutomationEventType) String() string
type ParameterEvent
- func MusicTrackNewParameterEvent(inTrack obj.Object, inTimeStamp float64) (result int, inInfo ParameterEvent)
type ParameterEventType
- func (e ParameterEventType) String() string
type ParameterGroup
- func CreateGroupFromTemplateIdentifierNameAddressOffset(templateGroup *ParameterGroup, identifier string, name string, ...) *ParameterGroup
- func CreateGroupTemplate(children []*ParameterNode) *ParameterGroup
- func CreateGroupWithIdentifierNameChildren(identifier string, name string, children []*ParameterNode) *ParameterGroup
- func ParameterGroupFromID(id objc.ID) *ParameterGroup
- func (pg *ParameterGroup) AllParameters() []*Parameter
- func (pg *ParameterGroup) Children() []*ParameterNode
type ParameterGroupProvider
type ParameterMIDIMappingFlags
- func (e ParameterMIDIMappingFlags) String() string
type ParameterNode
- func ParameterNodeFromID(id objc.ID) *ParameterNode
- func (pn *ParameterNode) Description() string
- func (pn *ParameterNode) DisplayName() string
- func (pn *ParameterNode) DisplayNameWithLength(maximumLength int) string
- func (pn *ParameterNode) Identifier() string
- func (pn *ParameterNode) IsEqual(other obj.Object) bool
- func (pn *ParameterNode) IsKind(className string) bool
- func (pn *ParameterNode) KeyPath() string
- func (pn *ParameterNode) RemoveParameterObserver(token unsafe.Pointer)
- func (pn *ParameterNode) String() string
type ParameterNodeProvider
type ParameterTree
- func CreateTreeWithChildren(children []*ParameterNode) *ParameterTree
- func NewParameterTree() *ParameterTree
- func ParameterTreeFromID(id objc.ID) *ParameterTree
- func (pt *ParameterTree) ParameterWithAddress(address uint64) *Parameter
- func (pt *ParameterTree) ParameterWithIDScopeElement(paramID int, scope int, element int) *Parameter
type Perm
- func (e Perm) String() string
type PtrauthKey
- func (e PtrauthKey) String() string
type QosClass
- func (e QosClass) String() string
type RenderEventType
- func (e RenderEventType) String() string
type ReverbRoomType
- func (e ReverbRoomType) String() string
type ScheduledAudioFileRegion
type ScheduledAudioSlice
type ScheduledAudioSliceFlags
- func (e ScheduledAudioSliceFlags) String() string
type SpatialMixerAttenuationCurve
- func (e SpatialMixerAttenuationCurve) String() string
type SpatialMixerOutputType
- func (e SpatialMixerOutputType) String() string
type SpatialMixerPersonalizedHRTFMode
- func (e SpatialMixerPersonalizedHRTFMode) String() string
type SpatialMixerPointSourceInHeadMode
- func (e SpatialMixerPointSourceInHeadMode) String() string
type SpatialMixerRenderingFlags
- func (e SpatialMixerRenderingFlags) String() string
type SpatialMixerSourceMode
- func (e SpatialMixerSourceMode) String() string
type SpatializationAlgorithm
- func (e SpatializationAlgorithm) String() string
type Tag
- func (e Tag) String() string
type Type
- func (e Type) String() string
type VirtualMemoryGuardExceptionCode
- func (e VirtualMemoryGuardExceptionCode) String() string
type VoiceIOOtherAudioDuckingLevel
- func (e VoiceIOOtherAudioDuckingLevel) String() string
type VoiceIOSpeechActivityEvent
- func (e VoiceIOSpeechActivityEvent) String() string
type XpcListenerCreateFlags
- func (e XpcListenerCreateFlags) String() string
type XpcSessionCreateFlags
- func (e XpcSessionCreateFlags) String() string

Constants ¶

View Source

const (
	EventSampleTimeImmediate        = -4294967296
	K3DMixerParam_Azimuth           = 0
	K3DMixerParam_BusEnable         = 20
	K3DMixerParam_Distance          = 2
	K3DMixerParam_DryWetReverbBlend = 23
	K3DMixerParam_Elevation         = 1
	K3DMixerParam_Gain              = 3
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_GlobalReverbGain           = 6
	K3DMixerParam_GlobalReverbGainInDecibels = 24
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_MaxGain           = 10
	K3DMixerParam_MaxGainInDecibels = 22
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_MinGain           = 9
	K3DMixerParam_MinGainInDecibels = 21
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_ObstructionAttenuation           = 8
	K3DMixerParam_ObstructionAttenuationInDecibels = 26
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_OcclusionAttenuation           = 7
	K3DMixerParam_OcclusionAttenuationInDecibels = 25
	K3DMixerParam_PlaybackRate                   = 4
	K3DMixerParam_PostAveragePower               = 3000
	K3DMixerParam_PostPeakHoldLevel              = 4000
	K3DMixerParam_PreAveragePower                = 1000
	K3DMixerParam_PrePeakHoldLevel               = 2000
	// Deprecated: since macOS API_TO_BE_DEPRECATED.
	K3DMixerParam_ReverbBlend                                 = 5
	KAUAudioMixParameter_RemixAmount                          = 1
	KAUAudioMixParameter_Style                                = 0
	KAUAudioMixProperty_EnableSpatialization                  = 5001
	KAUAudioMixProperty_SpatialAudioMixMetadata               = 5000
	KAUGraphErr_CannotDoInCurrentContext                      = -10863
	KAUGraphErr_InvalidAudioUnit                              = -10864
	KAUGraphErr_InvalidConnection                             = -10861
	KAUGraphErr_NodeNotFound                                  = -10860
	KAUGraphErr_OutputNodeErr                                 = -10862
	KAUGroupParameterID_AllNotesOff                           = 123
	KAUGroupParameterID_AllSoundOff                           = 120
	KAUGroupParameterID_ChannelPressure                       = 208
	KAUGroupParameterID_DataEntry                             = 6
	KAUGroupParameterID_DataEntry_LSB                         = 38
	KAUGroupParameterID_Expression                            = 11
	KAUGroupParameterID_Expression_LSB                        = 43
	KAUGroupParameterID_Foot                                  = 4
	KAUGroupParameterID_Foot_LSB                              = 36
	KAUGroupParameterID_KeyPressure                           = 160
	KAUGroupParameterID_KeyPressure_FirstKey                  = 256
	KAUGroupParameterID_KeyPressure_LastKey                   = 383
	KAUGroupParameterID_ModWheel                              = 1
	KAUGroupParameterID_ModWheel_LSB                          = 33
	KAUGroupParameterID_Pan                                   = 10
	KAUGroupParameterID_Pan_LSB                               = 42
	KAUGroupParameterID_PitchBend                             = 224
	KAUGroupParameterID_ResetAllControllers                   = 121
	KAUGroupParameterID_Sostenuto                             = 66
	KAUGroupParameterID_Sustain                               = 64
	KAUGroupParameterID_Volume                                = 7
	KAUGroupParameterID_Volume_LSB                            = 39
	KAULowShelfParam_CutoffFrequency                          = 0
	KAULowShelfParam_Gain                                     = 1
	KAUMIDISynthProperty_EnablePreload                        = 4119
	KAUNBandEQFilterType_2ndOrderButterworthHighPass          = 2
	KAUNBandEQFilterType_2ndOrderButterworthLowPass           = 1
	KAUNBandEQFilterType_BandPass                             = 5
	KAUNBandEQFilterType_BandStop                             = 6
	KAUNBandEQFilterType_HighShelf                            = 8
	KAUNBandEQFilterType_LowShelf                             = 7
	KAUNBandEQFilterType_Parametric                           = 0
	KAUNBandEQFilterType_ResonantHighPass                     = 4
	KAUNBandEQFilterType_ResonantHighShelf                    = 10
	KAUNBandEQFilterType_ResonantLowPass                      = 3
	KAUNBandEQFilterType_ResonantLowShelf                     = 9
	KAUNBandEQParam_Bandwidth                                 = 5000
	KAUNBandEQParam_BypassBand                                = 1000
	KAUNBandEQParam_FilterType                                = 2000
	KAUNBandEQParam_Frequency                                 = 3000
	KAUNBandEQParam_Gain                                      = 4000
	KAUNBandEQParam_GlobalGain                                = 0
	KAUNBandEQProperty_BiquadCoefficients                     = 2203
	KAUNBandEQProperty_MaxNumberOfBands                       = 2201
	KAUNBandEQProperty_NumberOfBands                          = 2200
	KAUNetReceiveParam_NumParameters                          = 1
	KAUNetReceiveParam_Status                                 = 0
	KAUNetReceiveProperty_Hostname                            = 3511
	KAUNetReceiveProperty_Password                            = 3512
	KAUNetSendNumPresetFormats                                = 18
	KAUNetSendParam_NumParameters                             = 1
	KAUNetSendParam_Status                                    = 0
	KAUNetSendPresetFormat_AAC_128kbpspc                      = 7
	KAUNetSendPresetFormat_AAC_32kbpspc                       = 13
	KAUNetSendPresetFormat_AAC_40kbpspc                       = 12
	KAUNetSendPresetFormat_AAC_48kbpspc                       = 11
	KAUNetSendPresetFormat_AAC_64kbpspc                       = 10
	KAUNetSendPresetFormat_AAC_80kbpspc                       = 9
	KAUNetSendPresetFormat_AAC_96kbpspc                       = 8
	KAUNetSendPresetFormat_AAC_LD_32kbpspc                    = 17
	KAUNetSendPresetFormat_AAC_LD_40kbpspc                    = 16
	KAUNetSendPresetFormat_AAC_LD_48kbpspc                    = 15
	KAUNetSendPresetFormat_AAC_LD_64kbpspc                    = 14
	KAUNetSendPresetFormat_IMA4                               = 6
	KAUNetSendPresetFormat_Lossless16                         = 4
	KAUNetSendPresetFormat_Lossless24                         = 3
	KAUNetSendPresetFormat_PCMFloat32                         = 0
	KAUNetSendPresetFormat_PCMInt16                           = 2
	KAUNetSendPresetFormat_PCMInt24                           = 1
	KAUNetSendPresetFormat_ULaw                               = 5
	KAUNetSendProperty_Disconnect                             = 3517
	KAUNetSendProperty_Password                               = 3518
	KAUNetSendProperty_PortNum                                = 3513
	KAUNetSendProperty_ServiceName                            = 3516
	KAUNetSendProperty_TransmissionFormat                     = 3514
	KAUNetSendProperty_TransmissionFormatIndex                = 3515
	KAUNetStatus_Connected                                    = 1
	KAUNetStatus_Connecting                                   = 4
	KAUNetStatus_Listening                                    = 5
	KAUNetStatus_NotConnected                                 = 0
	KAUNetStatus_Overflow                                     = 2
	KAUNetStatus_Underflow                                    = 3
	KAUNodeInteraction_Connection                             = 1
	KAUNodeInteraction_InputCallback                          = 2
	KAUParameterListener_AnyParameter                         = 4294967295
	KAUSamplerParam_CoarseTuning                              = 901
	KAUSamplerParam_FineTuning                                = 902
	KAUSamplerParam_Gain                                      = 900
	KAUSamplerParam_Pan                                       = 903
	KAUSamplerProperty_BankAndPreset                          = 4100
	KAUSamplerProperty_LoadAudioFiles                         = 4101
	KAUSamplerProperty_LoadInstrument                         = 4102
	KAUSamplerProperty_LoadPresetFromBank                     = 4100
	KAUSampler_DefaultBankLSB                                 = 0
	KAUSampler_DefaultMelodicBankMSB                          = 121
	KAUSampler_DefaultPercussionBankMSB                       = 120
	KAUSoundIsolationParam_SoundToIsolate                     = 1
	KAUSoundIsolationParam_WetDryMixPercent                   = 0
	KAUSoundIsolationSoundType_HighQualityVoice               = 0
	KAUSoundIsolationSoundType_Voice                          = 1
	KAUVoiceIOErr_UnexpectedNumberOfInputChannels             = -66784
	KAUVoiceIOProperty_BypassVoiceProcessing                  = 2100
	KAUVoiceIOProperty_MuteOutput                             = 2104
	KAUVoiceIOProperty_MutedSpeechActivityEventListener       = 2106
	KAUVoiceIOProperty_OtherAudioDuckingConfiguration         = 2108
	KAUVoiceIOProperty_VoiceProcessingEnableAGC               = 2101
	KAUVoiceIOProperty_VoiceProcessingQuality                 = 2103
	KAudioCodecAppendInputBufferListSelect                    = 9
	KAudioCodecAppendInputDataSelect                          = 6
	KAudioCodecBadDataError                                   = 1650549857
	KAudioCodecBadPropertySizeError                           = 561211770
	KAudioCodecBitRateControlMode_Constant                    = 0
	KAudioCodecBitRateControlMode_LongTermAverage             = 1
	KAudioCodecBitRateControlMode_Variable                    = 3
	KAudioCodecBitRateControlMode_VariableConstrained         = 2
	KAudioCodecBitRateFormat                                  = 1633903206
	KAudioCodecBitRateFormat_ABR                              = 1
	KAudioCodecBitRateFormat_CBR                              = 0
	KAudioCodecBitRateFormat_VBR                              = 2
	KAudioCodecContentSource_AV_Spatial_Live                  = 41
	KAudioCodecContentSource_AV_Spatial_Offline               = 39
	KAudioCodecContentSource_AV_Traditional_Live              = 40
	KAudioCodecContentSource_AV_Traditional_Offline           = 38
	KAudioCodecContentSource_AppleAV_Spatial_Live             = 9
	KAudioCodecContentSource_AppleAV_Spatial_Offline          = 7
	KAudioCodecContentSource_AppleAV_Traditional_Live         = 8
	KAudioCodecContentSource_AppleAV_Traditional_Offline      = 6
	KAudioCodecContentSource_AppleCapture_Spatial             = 2
	KAudioCodecContentSource_AppleCapture_Spatial_Enhanced    = 3
	KAudioCodecContentSource_AppleCapture_Traditional         = 1
	KAudioCodecContentSource_AppleMusic_Spatial               = 5
	KAudioCodecContentSource_AppleMusic_Traditional           = 4
	KAudioCodecContentSource_ApplePassthrough                 = 10
	KAudioCodecContentSource_Capture_Spatial                  = 34
	KAudioCodecContentSource_Capture_Spatial_Enhanced         = 35
	KAudioCodecContentSource_Capture_Traditional              = 33
	KAudioCodecContentSource_Music_Spatial                    = 37
	KAudioCodecContentSource_Music_Traditional                = 36
	KAudioCodecContentSource_Passthrough                      = 42
	KAudioCodecContentSource_Reserved                         = 0
	KAudioCodecContentSource_Unspecified                      = -1
	KAudioCodecDelayMode_Compatibility                        = 0
	KAudioCodecDelayMode_Minimum                              = 1
	KAudioCodecDelayMode_Optimal                              = 2
	KAudioCodecDoesSampleRateConversion                       = 1819112035
	KAudioCodecDynamicRangeControlConfiguration_Capture       = 4
	KAudioCodecDynamicRangeControlConfiguration_Movie         = 3
	KAudioCodecDynamicRangeControlConfiguration_Music         = 1
	KAudioCodecDynamicRangeControlConfiguration_None          = 0
	KAudioCodecDynamicRangeControlConfiguration_Speech        = 2
	KAudioCodecExtendFrequencies                              = 1633903974
	KAudioCodecGetPropertyInfoSelect                          = 1
	KAudioCodecGetPropertySelect                              = 2
	KAudioCodecIllegalOperationError                          = 1852797029
	KAudioCodecInitializeSelect                               = 4
	KAudioCodecInputFormatsForOutputFormat                    = 1768305775
	KAudioCodecNoError                                        = 0
	KAudioCodecNotEnoughBufferSpaceError                      = 560100710
	KAudioCodecOutputFormatsForInputFormat                    = 1868969065
	KAudioCodecOutputPrecedence                               = 1869639794
	KAudioCodecOutputPrecedenceBitRate                        = 1
	KAudioCodecOutputPrecedenceNone                           = 0
	KAudioCodecOutputPrecedenceSampleRate                     = 2
	KAudioCodecPrimeMethod_None                               = 2
	KAudioCodecPrimeMethod_Normal                             = 1
	KAudioCodecPrimeMethod_Pre                                = 0
	KAudioCodecProduceOutputBufferListSelect                  = 10
	KAudioCodecProduceOutputDataSelect                        = 7
	KAudioCodecProduceOutputPacketAtEOF                       = 5
	KAudioCodecProduceOutputPacketFailure                     = 1
	KAudioCodecProduceOutputPacketNeedsMoreInputData          = 4
	KAudioCodecProduceOutputPacketSuccess                     = 2
	KAudioCodecProduceOutputPacketSuccessConcealed            = 6
	KAudioCodecProduceOutputPacketSuccessHasMore              = 3
	KAudioCodecPropertyASPFrequency                           = 1634955366
	KAudioCodecPropertyAdjustCompressionProfile               = 1584427631
	KAudioCodecPropertyAdjustLocalQuality                     = 1584488812
	KAudioCodecPropertyAdjustTargetLevel                      = 1584428140
	KAudioCodecPropertyAdjustTargetLevelConstant              = 1584688227
	KAudioCodecPropertyApplicableBitRateRange                 = 1651668065
	KAudioCodecPropertyApplicableInputSampleRates             = 1769173601
	KAudioCodecPropertyApplicableOutputSampleRates            = 1869836897
	KAudioCodecPropertyAvailableBitRateRange                  = 1633841780
	KAudioCodecPropertyAvailableBitRates                      = 1651668003
	KAudioCodecPropertyAvailableInputChannelLayoutTags        = 1634296684
	KAudioCodecPropertyAvailableInputChannelLayouts           = 1634296684
	KAudioCodecPropertyAvailableInputSampleRates              = 1634300786
	KAudioCodecPropertyAvailableNumberChannels                = 1668116067
	KAudioCodecPropertyAvailableOutputChannelLayoutTags       = 1634689900
	KAudioCodecPropertyAvailableOutputChannelLayouts          = 1634689900
	KAudioCodecPropertyAvailableOutputSampleRates             = 1634694002
	KAudioCodecPropertyBitRateControlMode                     = 1633903206
	KAudioCodecPropertyBitRateForVBR                          = 1986163298
	KAudioCodecPropertyContentSource                          = 1668510307
	KAudioCodecPropertyCurrentInputChannelLayout              = 1768123424
	KAudioCodecPropertyCurrentInputFormat                     = 1768320372
	KAudioCodecPropertyCurrentInputSampleRate                 = 1667855218
	KAudioCodecPropertyCurrentOutputChannelLayout             = 1868786720
	KAudioCodecPropertyCurrentOutputFormat                    = 1868983668
	KAudioCodecPropertyCurrentOutputSampleRate                = 1668248434
	KAudioCodecPropertyCurrentTargetBitRate                   = 1651663220
	KAudioCodecPropertyDelayMode                              = 1684893540
	KAudioCodecPropertyDoesSampleRateConversion               = 1819112035
	KAudioCodecPropertyDynamicRangeControlConfiguration       = 1667527267
	KAudioCodecPropertyDynamicRangeControlMode                = 1835299427
	KAudioCodecPropertyEmploysDependentPackets                = 1685089087
	KAudioCodecPropertyFormatCFString                         = 1818652530
	KAudioCodecPropertyFormatInfo                             = 1633904233
	KAudioCodecPropertyFormatList                             = 1633904236
	KAudioCodecPropertyHasVariablePacketByteSizes             = 1987078975
	KAudioCodecPropertyInputBufferSize                        = 1952609638
	KAudioCodecPropertyInputChannelLayout                     = 1768123424
	KAudioCodecPropertyInputFormatsForOutputFormat            = 1768305775
	KAudioCodecPropertyIsInitialized                          = 1768843636
	KAudioCodecPropertyMagicCookie                            = 1802857321
	KAudioCodecPropertyManufacturerCFString                   = 1819107691
	KAudioCodecPropertyMaximumPacketByteSize                  = 1885432674
	KAudioCodecPropertyMinimumDelayMode                       = 1835296108
	KAudioCodecPropertyMinimumNumberInputPackets              = 1835952496
	KAudioCodecPropertyMinimumNumberOutputPackets             = 1835954032
	KAudioCodecPropertyNameCFString                           = 1819173229
	KAudioCodecPropertyOutputChannelLayout                    = 1868786720
	KAudioCodecPropertyOutputFormatsForInputFormat            = 1868969065
	KAudioCodecPropertyPacketFrameSize                        = 1885432678
	KAudioCodecPropertyPacketSizeLimitForVBR                  = 1885432684
	KAudioCodecPropertyPaddedZeros                            = 1885430832
	KAudioCodecPropertyPrimeInfo                              = 1886546285
	KAudioCodecPropertyPrimeMethod                            = 1886547309
	KAudioCodecPropertyProgramTargetLevel                     = 1886418028
	KAudioCodecPropertyProgramTargetLevelConstant             = 1886678115
	KAudioCodecPropertyQualitySetting                         = 1936876401
	KAudioCodecPropertyRecommendedBitRateRange                = 1651668082
	KAudioCodecPropertyRequiresPacketDescription              = 1885432676
	KAudioCodecPropertySettings                               = 1633907488
	KAudioCodecPropertySoundQualityForVBR                     = 1986163313
	KAudioCodecPropertySupportedInputFormats                  = 1768320291
	KAudioCodecPropertySupportedOutputFormats                 = 1868983587
	KAudioCodecPropertyUsedInputBufferSize                    = 1969386854
	KAudioCodecPropertyZeroFramesPadded                       = 1885430832
	KAudioCodecQuality_High                                   = 96
	KAudioCodecQuality_Low                                    = 32
	KAudioCodecQuality_Max                                    = 127
	KAudioCodecQuality_Medium                                 = 64
	KAudioCodecQuality_Min                                    = 0
	KAudioCodecResetSelect                                    = 8
	KAudioCodecSetPropertySelect                              = 3
	KAudioCodecStateError                                     = 561214580
	KAudioCodecUninitializeSelect                             = 5
	KAudioCodecUnknownPropertyError                           = 2003332927
	KAudioCodecUnspecifiedError                               = 2003329396
	KAudioCodecUnsupportedFormatError                         = 560226676
	KAudioCodecUseRecommendedSampleRate                       = 1970434930
	KAudioComponentErr_DuplicateDescription                   = -66752
	KAudioComponentErr_InitializationTimedOut                 = -66747
	KAudioComponentErr_InstanceInvalidated                    = -66749
	KAudioComponentErr_InstanceTimedOut                       = -66754
	KAudioComponentErr_InvalidFormat                          = -66746
	KAudioComponentErr_NotPermitted                           = -66748
	KAudioComponentErr_TooManyInstances                       = -66750
	KAudioComponentErr_UnsupportedType                        = -66751
	KAudioConverterApplicableEncodeBitRates                   = 1634034290
	KAudioConverterApplicableEncodeSampleRates                = 1634038642
	KAudioConverterAvailableEncodeBitRates                    = 1986355826
	KAudioConverterAvailableEncodeChannelLayoutTags           = 1634034540
	KAudioConverterAvailableEncodeSampleRates                 = 1986360178
	KAudioConverterChannelMap                                 = 1667788144
	KAudioConverterCodecQuality                               = 1667527029
	KAudioConverterCompressionMagicCookie                     = 1668114275
	KAudioConverterCurrentInputStreamDescription              = 1633904996
	KAudioConverterCurrentOutputStreamDescription             = 1633906532
	KAudioConverterDecompressionMagicCookie                   = 1684891491
	KAudioConverterEncodeAdjustableSampleRate                 = 1634366322
	KAudioConverterEncodeBitRate                              = 1651663220
	KAudioConverterErr_BadPropertySizeError                   = 561211770
	KAudioConverterErr_FormatNotSupported                     = 1718449215
	KAudioConverterErr_InputSampleRateOutOfRange              = 560558962
	KAudioConverterErr_InvalidInputSize                       = 1768846202
	KAudioConverterErr_InvalidOutputSize                      = 1869902714
	KAudioConverterErr_OperationNotSupported                  = 1869627199
	KAudioConverterErr_OutputSampleRateOutOfRange             = 560952178
	KAudioConverterErr_PropertyNotSupported                   = 1886547824
	KAudioConverterErr_RequiresPacketDescriptionsError        = 561015652
	KAudioConverterErr_UnspecifiedError                       = 2003329396
	KAudioConverterInputChannelLayout                         = 1768123424
	KAudioConverterOutputChannelLayout                        = 1868786720
	KAudioConverterPrimeInfo                                  = 1886546285
	KAudioConverterPrimeMethod                                = 1886547309
	KAudioConverterPropertyBitDepthHint                       = 1633903204
	KAudioConverterPropertyCalculateInputBufferSize           = 1667850867
	KAudioConverterPropertyCalculateOutputBufferSize          = 1668244083
	KAudioConverterPropertyChannelMixMap                      = 1835884912
	KAudioConverterPropertyDitherBitDepth                     = 1684171124
	KAudioConverterPropertyDithering                          = 1684632680
	KAudioConverterPropertyFormatList                         = 1718383476
	KAudioConverterPropertyInputCodecParameters               = 1768121456
	KAudioConverterPropertyMaximumInputBufferSize             = 2020172403
	KAudioConverterPropertyMaximumInputPacketSize             = 2020175987
	KAudioConverterPropertyMaximumOutputPacketSize            = 2020569203
	KAudioConverterPropertyMinimumInputBufferSize             = 1835623027
	KAudioConverterPropertyMinimumOutputBufferSize            = 1836016243
	KAudioConverterPropertyOutputCodecParameters              = 1868784752
	KAudioConverterPropertyPerformDownmix                     = 1684892024
	KAudioConverterPropertySettings                           = 1633906803
	KAudioConverterQuality_High                               = 96
	KAudioConverterQuality_Low                                = 32
	KAudioConverterQuality_Max                                = 127
	KAudioConverterQuality_Medium                             = 64
	KAudioConverterQuality_Min                                = 0
	KAudioConverterSampleRateConverterAlgorithm               = 1936876393
	KAudioConverterSampleRateConverterComplexity              = 1936876385
	KAudioConverterSampleRateConverterComplexity_Linear       = 1818848869
	KAudioConverterSampleRateConverterComplexity_Mastering    = 1650553971
	KAudioConverterSampleRateConverterComplexity_MinimumPhase = 1835626096
	KAudioConverterSampleRateConverterComplexity_Normal       = 1852797549
	KAudioConverterSampleRateConverterInitialPhase            = 1936876400
	KAudioConverterSampleRateConverterQuality                 = 1936876401
	KAudioDecoderComponentType                                = 1633969507
	KAudioEncoderComponentType                                = 1634037347
	KAudioFile3GP2Type                                        = 862416946
	KAudioFile3GPType                                         = 862417008
	KAudioFileAAC_ADTSType                                    = 1633973363
	KAudioFileAC3Type                                         = 1633889587
	KAudioFileAIFCType                                        = 1095321155
	KAudioFileAIFFType                                        = 1095321158
	KAudioFileAMRType                                         = 1634562662
	KAudioFileBW64Type                                        = 1113011764
	KAudioFileBadPropertySizeError                            = 561211770
	KAudioFileCAFType                                         = 1667327590
	KAudioFileCloseSelect                                     = 6
	KAudioFileComponent_AvailableFormatIDs                    = 1718446436
	KAudioFileComponent_AvailableStreamDescriptionsForFormat  = 1935960420
	KAudioFileComponent_CanRead                               = 1668182628
	KAudioFileComponent_CanWrite                              = 1668183922
	KAudioFileComponent_ExtensionsForType                     = 1717926004
	KAudioFileComponent_FastDispatchTable                     = 1717855860
	KAudioFileComponent_FileTypeName                          = 1718906477
	KAudioFileComponent_HFSTypeCodesForType                   = 1718118003
	KAudioFileComponent_MIMETypesForType                      = 1718446445
	KAudioFileComponent_UTIsForType                           = 1718973545
	KAudioFileCountUserDataSelect                             = 20
	KAudioFileCreateSelect                                    = 1
	KAudioFileCreateURLSelect                                 = 25
	KAudioFileDataIsThisFormatSelect                          = 17
	KAudioFileDoesNotAllow64BitDataSizeError                  = 1868981823
	KAudioFileEndOfFileError                                  = -39
	KAudioFileExtensionIsThisFormatSelect                     = 15
	KAudioFileFLACType                                        = 1718378851
	KAudioFileFileDataIsThisFormatSelect                      = 27
	KAudioFileFileIsThisFormatSelect                          = 16
	KAudioFileFileNotFoundError                               = -43
	KAudioFileGetGlobalInfoSelect                             = 19
	KAudioFileGetGlobalInfoSizeSelect                         = 18
	KAudioFileGetPropertyInfoSelect                           = 12
	KAudioFileGetPropertySelect                               = 13
	KAudioFileGetUserDataAtOffsetSelect                       = 30
	KAudioFileGetUserDataSelect                               = 22
	KAudioFileGetUserDataSize64Select                         = 29
	KAudioFileGetUserDataSizeSelect                           = 21
	KAudioFileGlobalInfo_AllExtensions                        = 1634498676
	KAudioFileGlobalInfo_AllHFSTypeCodes                      = 1634231923
	KAudioFileGlobalInfo_AllMIMETypes                         = 1634560365
	KAudioFileGlobalInfo_AllUTIs                              = 1635087465
	KAudioFileGlobalInfo_AvailableFormatIDs                   = 1718446436
	KAudioFileGlobalInfo_AvailableStreamDescriptionsForFormat = 1935960420
	KAudioFileGlobalInfo_ExtensionsForType                    = 1717926004
	KAudioFileGlobalInfo_FileTypeName                         = 1718906477
	KAudioFileGlobalInfo_HFSTypeCodesForType                  = 1718118003
	KAudioFileGlobalInfo_MIMETypesForType                     = 1718446445
	KAudioFileGlobalInfo_ReadableTypes                        = 1634103910
	KAudioFileGlobalInfo_TypesForExtension                    = 1952807028
	KAudioFileGlobalInfo_TypesForHFSTypeCode                  = 1952999027
	KAudioFileGlobalInfo_TypesForMIMEType                     = 1953327469
	KAudioFileGlobalInfo_TypesForUTI                          = 1953854569
	KAudioFileGlobalInfo_UTIsForType                          = 1718973545
	KAudioFileGlobalInfo_WritableTypes                        = 1634105190
	KAudioFileInitializeSelect                                = 3
	KAudioFileInitializeWithCallbacksSelect                   = 5
	KAudioFileInvalidChunkError                               = 1667787583
	KAudioFileInvalidFileError                                = 1685348671
	KAudioFileInvalidPacketDependencyError                    = 1684369471
	KAudioFileInvalidPacketOffsetError                        = 1885563711
	KAudioFileLATMInLOASType                                  = 1819238771
	KAudioFileLoopDirection_Backward                          = 3
	KAudioFileLoopDirection_Forward                           = 1
	KAudioFileLoopDirection_ForwardAndBackward                = 2
	KAudioFileLoopDirection_NoLooping                         = 0
	KAudioFileM4AType                                         = 1832149350
	KAudioFileM4BType                                         = 1832149606
	KAudioFileMP1Type                                         = 1297106737
	KAudioFileMP2Type                                         = 1297106738
	KAudioFileMP3Type                                         = 1297106739
	KAudioFileMPEG4Type                                       = 1836069990
	KAudioFileMarkerType_Generic                              = 0
	KAudioFileNextType                                        = 1315264596
	KAudioFileNotOpenError                                    = -38
	KAudioFileNotOptimizedError                               = 1869640813
	KAudioFileOpenSelect                                      = 2
	KAudioFileOpenURLSelect                                   = 26
	KAudioFileOpenWithCallbacksSelect                         = 4
	KAudioFileOperationNotSupportedError                      = 1869627199
	KAudioFileOptimizeSelect                                  = 7
	KAudioFilePermissionsError                                = 1886547263
	KAudioFilePositionError                                   = -40
	KAudioFilePropertyAlbumArtwork                            = 1633776244
	KAudioFilePropertyAudioDataByteCount                      = 1650683508
	KAudioFilePropertyAudioDataPacketCount                    = 1885564532
	KAudioFilePropertyAudioTrackCount                         = 1635017588
	KAudioFilePropertyBitRate                                 = 1651663220
	KAudioFilePropertyByteToPacket                            = 1652125803
	KAudioFilePropertyChannelLayout                           = 1668112752
	KAudioFilePropertyChunkIDs                                = 1667787108
	KAudioFilePropertyDataFormat                              = 1684434292
	KAudioFilePropertyDataFormatName                          = 1718512997
	KAudioFilePropertyDataOffset                              = 1685022310
	KAudioFilePropertyDeferSizeUpdates                        = 1685289589
	KAudioFilePropertyEstimatedDuration                       = 1701082482
	KAudioFilePropertyFileFormat                              = 1717988724
	KAudioFilePropertyFormatList                              = 1718383476
	KAudioFilePropertyFrameToPacket                           = 1718775915
	KAudioFilePropertyID3Tag                                  = 1768174452
	KAudioFilePropertyID3TagOffset                            = 1768174447
	KAudioFilePropertyInfoDictionary                          = 1768842863
	KAudioFilePropertyIsOptimized                             = 1869640813
	KAudioFilePropertyMagicCookieData                         = 1835493731
	KAudioFilePropertyMarkerList                              = 1835756659
	KAudioFilePropertyMaximumPacketSize                       = 1886616165
	KAudioFilePropertyNextIndependentPacket                   = 1852403300
	KAudioFilePropertyPacketRangeByteCountUpperBound          = 1886549346
	KAudioFilePropertyPacketSizeUpperBound                    = 1886090594
	KAudioFilePropertyPacketTableInfo                         = 1886283375
	KAudioFilePropertyPacketToByte                            = 1886085753
	KAudioFilePropertyPacketToDependencyInfo                  = 1886086256
	KAudioFilePropertyPacketToFrame                           = 1886086770
	KAudioFilePropertyPacketToRollDistance                    = 1886089836
	KAudioFilePropertyPreviousIndependentPacket               = 1885957732
	KAudioFilePropertyRegionList                              = 1919380595
	KAudioFilePropertyReserveDuration                         = 1920168566
	KAudioFilePropertyRestrictsRandomAccess                   = 1920098672
	KAudioFilePropertySourceBitDepth                          = 1935832164
	KAudioFilePropertyUseAudioTrack                           = 1969321067
	KAudioFileRF64Type                                        = 1380333108
	KAudioFileReadBytesSelect                                 = 8
	KAudioFileReadPacketDataSelect                            = 28
	KAudioFileReadPacketsSelect                               = 10
	KAudioFileRemoveUserDataSelect                            = 24
	KAudioFileSetPropertySelect                               = 14
	KAudioFileSetUserDataSelect                               = 23
	KAudioFileSoundDesigner2Type                              = 1399075430
	KAudioFileStreamError_BadPropertySize                     = 561211770
	KAudioFileStreamError_DataUnavailable                     = 1836020325
	KAudioFileStreamError_DiscontinuityCantRecover            = 1685283617
	KAudioFileStreamError_IllegalOperation                    = 1852797029
	KAudioFileStreamError_InvalidFile                         = 1685348671
	KAudioFileStreamError_InvalidPacketOffset                 = 1885563711
	KAudioFileStreamError_NotOptimized                        = 1869640813
	KAudioFileStreamError_UnspecifiedError                    = 2003334207
	KAudioFileStreamError_UnsupportedDataFormat               = 1718449215
	KAudioFileStreamError_UnsupportedFileType                 = 1954115647
	KAudioFileStreamError_UnsupportedProperty                 = 1886681407
	KAudioFileStreamError_ValueUnknown                        = 1970170687
	KAudioFileStreamProperty_AudioDataByteCount               = 1650683508
	KAudioFileStreamProperty_AudioDataPacketCount             = 1885564532
	KAudioFileStreamProperty_AverageBytesPerPacket            = 1633841264
	KAudioFileStreamProperty_BitRate                          = 1651663220
	KAudioFileStreamProperty_ByteToPacket                     = 1652125803
	KAudioFileStreamProperty_ChannelLayout                    = 1668112752
	KAudioFileStreamProperty_DataFormat                       = 1684434292
	KAudioFileStreamProperty_DataOffset                       = 1685022310
	KAudioFileStreamProperty_FileFormat                       = 1717988724
	KAudioFileStreamProperty_FormatList                       = 1718383476
	KAudioFileStreamProperty_FrameToPacket                    = 1718775915
	KAudioFileStreamProperty_InfoDictionary                   = 1768842863
	KAudioFileStreamProperty_MagicCookieData                  = 1835493731
	KAudioFileStreamProperty_MaximumPacketSize                = 1886616165
	KAudioFileStreamProperty_NextIndependentPacket            = 1852403300
	KAudioFileStreamProperty_PacketSizeUpperBound             = 1886090594
	KAudioFileStreamProperty_PacketTableInfo                  = 1886283375
	KAudioFileStreamProperty_PacketToByte                     = 1886085753
	KAudioFileStreamProperty_PacketToDependencyInfo           = 1886086256
	KAudioFileStreamProperty_PacketToFrame                    = 1886086770
	KAudioFileStreamProperty_PacketToRollDistance             = 1886089836
	KAudioFileStreamProperty_PreviousIndependentPacket        = 1885957732
	KAudioFileStreamProperty_ReadyToProducePackets            = 1919247481
	KAudioFileStreamProperty_RestrictsRandomAccess            = 1920098672
	KAudioFileUnspecifiedError                                = 2003334207
	KAudioFileUnsupportedDataFormatError                      = 1718449215
	KAudioFileUnsupportedFileTypeError                        = 1954115647
	KAudioFileUnsupportedPropertyError                        = 1886681407
	KAudioFileWAVEType                                        = 1463899717
	KAudioFileWave64Type                                      = 1463170150
	KAudioFileWriteBytesSelect                                = 9
	KAudioFileWritePacketsSelect                              = 11
	KAudioFormatBadPropertySizeError                          = 561211770
	KAudioFormatBadSpecifierSizeError                         = 561213539
	KAudioFormatProperty_ASBDFromESDS                         = 1702064996
	KAudioFormatProperty_ASBDFromMPEGPacket                   = 1633971568
	KAudioFormatProperty_AreChannelLayoutsEquivalent          = 1667786097
	KAudioFormatProperty_AvailableDecodeNumberChannels        = 1633971811
	KAudioFormatProperty_AvailableEncodeBitRates              = 1634034290
	KAudioFormatProperty_AvailableEncodeChannelLayoutTags     = 1634034540
	KAudioFormatProperty_AvailableEncodeNumberChannels        = 1635151459
	KAudioFormatProperty_AvailableEncodeSampleRates           = 1634038642
	KAudioFormatProperty_BalanceFade                          = 1650551910
	KAudioFormatProperty_BitmapForLayoutTag                   = 1651340391
	KAudioFormatProperty_ChannelLayoutForBitmap               = 1668116578
	KAudioFormatProperty_ChannelLayoutForTag                  = 1668116588
	KAudioFormatProperty_ChannelLayoutFromESDS                = 1702060908
	KAudioFormatProperty_ChannelLayoutHash                    = 1667786849
	KAudioFormatProperty_ChannelLayoutName                    = 1819242093
	KAudioFormatProperty_ChannelLayoutSimpleName              = 1819504237
	KAudioFormatProperty_ChannelMap                           = 1667788144
	KAudioFormatProperty_ChannelName                          = 1668178285
	KAudioFormatProperty_ChannelShortName                     = 1668509293
	KAudioFormatProperty_DecodeFormatIDs                      = 1633904998
	KAudioFormatProperty_Decoders                             = 1635148901
	KAudioFormatProperty_EncodeFormatIDs                      = 1633906534
	KAudioFormatProperty_Encoders                             = 1635149166
	KAudioFormatProperty_FirstPlayableFormatFromList          = 1718642284
	KAudioFormatProperty_FormatEmploysDependentPackets        = 1717855600
	KAudioFormatProperty_FormatInfo                           = 1718449257
	KAudioFormatProperty_FormatIsEncrypted                    = 1668446576
	KAudioFormatProperty_FormatIsExternallyFramed             = 1717925990
	KAudioFormatProperty_FormatIsVBR                          = 1719034482
	KAudioFormatProperty_FormatList                           = 1718383476
	KAudioFormatProperty_FormatName                           = 1718509933
	KAudioFormatProperty_ID3TagSize                           = 1768174451
	KAudioFormatProperty_ID3TagToDictionary                   = 1768174436
	KAudioFormatProperty_MatrixMixMap                         = 1835884912
	KAudioFormatProperty_NumberOfChannelsForLayout            = 1852008557
	KAudioFormatProperty_OutputFormatList                     = 1868983411
	KAudioFormatProperty_PanningMatrix                        = 1885433453
	KAudioFormatProperty_TagForChannelLayout                  = 1668116596
	KAudioFormatProperty_TagsForNumberOfChannels              = 1952540515
	KAudioFormatProperty_ValidateChannelLayout                = 1986093932
	KAudioFormatUnknownFormatError                            = 560360820
	KAudioFormatUnspecifiedError                              = 2003329396
	KAudioFormatUnsupportedDataFormatError                    = 1718449215
	KAudioFormatUnsupportedPropertyError                      = 1886547824
	KAudioHardwareServiceDeviceProperty_VirtualMainBalance    = 1986880099
	KAudioHardwareServiceDeviceProperty_VirtualMainVolume     = 1986885219
	// Deprecated: since macOS 10.5.
	KAudioHardwareServiceDeviceProperty_VirtualMasterBalance = 1986880099
	// Deprecated: since macOS 10.5.
	KAudioHardwareServiceDeviceProperty_VirtualMasterVolume        = 1986885219
	KAudioHardwareServiceProperty_ServiceRestarted                 = 1936880500
	KAudioOfflineUnitProperty_InputSize                            = 3020
	KAudioOfflineUnitProperty_OutputSize                           = 3021
	KAudioOutputUnitProperty_ChannelMap                            = 2002
	KAudioOutputUnitProperty_CurrentDevice                         = 2000
	KAudioOutputUnitProperty_EnableIO                              = 2003
	KAudioOutputUnitProperty_HasIO                                 = 2006
	KAudioOutputUnitProperty_HostReceivesRemoteControlEvents       = 2011
	KAudioOutputUnitProperty_HostTransportState                    = 2013
	KAudioOutputUnitProperty_IsRunning                             = 2001
	KAudioOutputUnitProperty_MIDICallbacks                         = 2010
	KAudioOutputUnitProperty_NodeComponentDescription              = 2014
	KAudioOutputUnitProperty_OSWorkgroup                           = 2015
	KAudioOutputUnitProperty_RemoteControlToHost                   = 2012
	KAudioOutputUnitProperty_SetInputCallback                      = 2005
	KAudioOutputUnitProperty_StartTime                             = 2004
	KAudioOutputUnitProperty_StartTimestampsAtZero                 = 2007
	KAudioOutputUnitRange                                          = 512
	KAudioOutputUnitStartSelect                                    = 513
	KAudioOutputUnitStopSelect                                     = 514
	KAudioQueueDeviceProperty_NumberChannels                       = 1634821219
	KAudioQueueDeviceProperty_SampleRate                           = 1634825074
	KAudioQueueErr_BufferEmpty                                     = -66686
	KAudioQueueErr_BufferEnqueuedTwice                             = -66666
	KAudioQueueErr_BufferInQueue                                   = -66679
	KAudioQueueErr_CannotStart                                     = -66681
	KAudioQueueErr_CannotStartYet                                  = -66665
	KAudioQueueErr_CodecNotFound                                   = -66673
	KAudioQueueErr_DisposalPending                                 = -66685
	KAudioQueueErr_EnqueueDuringReset                              = -66632
	KAudioQueueErr_InvalidBuffer                                   = -66687
	KAudioQueueErr_InvalidCodecAccess                              = -66672
	KAudioQueueErr_InvalidDevice                                   = -66680
	KAudioQueueErr_InvalidOfflineMode                              = -66626
	KAudioQueueErr_InvalidParameter                                = -66682
	KAudioQueueErr_InvalidProperty                                 = -66684
	KAudioQueueErr_InvalidPropertySize                             = -66683
	KAudioQueueErr_InvalidPropertyValue                            = -66675
	KAudioQueueErr_InvalidQueueType                                = -66677
	KAudioQueueErr_InvalidRunState                                 = -66678
	KAudioQueueErr_InvalidTapContext                               = -66669
	KAudioQueueErr_InvalidTapType                                  = -66667
	KAudioQueueErr_Permissions                                     = -66676
	KAudioQueueErr_PrimeTimedOut                                   = -66674
	KAudioQueueErr_QueueInvalidated                                = -66671
	KAudioQueueErr_RecordUnderrun                                  = -66668
	KAudioQueueErr_TooManyTaps                                     = -66670
	KAudioQueueParam_Pan                                           = 13
	KAudioQueueParam_Pitch                                         = 3
	KAudioQueueParam_PlayRate                                      = 2
	KAudioQueueParam_Volume                                        = 1
	KAudioQueueParam_VolumeRampTime                                = 4
	KAudioQueueProperty_ChannelAssignments                         = 1634820961
	KAudioQueueProperty_ChannelLayout                              = 1634820972
	KAudioQueueProperty_ConverterError                             = 1902343781
	KAudioQueueProperty_CurrentDevice                              = 1634820964
	KAudioQueueProperty_CurrentLevelMeter                          = 1634823542
	KAudioQueueProperty_CurrentLevelMeterDB                        = 1634823524
	KAudioQueueProperty_DecodeBufferSizeFrames                     = 1684234854
	KAudioQueueProperty_EnableLevelMetering                        = 1634823525
	KAudioQueueProperty_EnableTimePitch                            = 1902081136
	KAudioQueueProperty_IsRunning                                  = 1634824814
	KAudioQueueProperty_MagicCookie                                = 1634823523
	KAudioQueueProperty_MaximumOutputPacketSize                    = 2020569203
	KAudioQueueProperty_StreamDescription                          = 1634821748
	KAudioQueueProperty_TimePitchAlgorithm                         = 1903456353
	KAudioQueueProperty_TimePitchBypass                            = 1903456354
	KAudioQueueTimePitchAlgorithm_Spectral                         = 1936745827
	KAudioQueueTimePitchAlgorithm_TimeDomain                       = 1953064047
	KAudioQueueTimePitchAlgorithm_Varispeed                        = 1987276900
	KAudioServicesBadPropertySizeError                             = 561211770
	KAudioServicesBadSpecifierSizeError                            = 561213539
	KAudioServicesNoError                                          = 0
	KAudioServicesNoHardwareError                                  = 1852794999
	KAudioServicesPropertyCompletePlaybackIfAppDies                = 1768318057
	KAudioServicesPropertyIsUISound                                = 1769174377
	KAudioServicesSystemSoundClientTimedOutError                   = -1501
	KAudioServicesSystemSoundExceededMaximumDurationError          = -1502
	KAudioServicesSystemSoundUnspecifiedError                      = -1500
	KAudioServicesUnsupportedPropertyError                         = 1886681407
	KAudioSessionAlreadyInitialized                                = 1768843636
	KAudioSessionBadPropertySizeError                              = 561211770
	KAudioSessionBeginInterruption                                 = 1
	KAudioSessionCategory_AmbientSound                             = 1634558569
	KAudioSessionCategory_AudioProcessing                          = 1886547811
	KAudioSessionCategory_LiveAudio                                = 1818850917
	KAudioSessionCategory_MediaPlayback                            = 1835361385
	KAudioSessionCategory_PlayAndRecord                            = 1886151026
	KAudioSessionCategory_RecordAudio                              = 1919247201
	KAudioSessionCategory_SoloAmbientSound                         = 1936682095
	KAudioSessionCategory_UserInterfaceSoundEffects                = 1969841784
	KAudioSessionEndInterruption                                   = 0
	KAudioSessionIncompatibleCategory                              = 560161140
	KAudioSessionInitializationError                               = 1768843583
	KAudioSessionInterruptionType_ShouldNotResume                  = 561148781
	KAudioSessionInterruptionType_ShouldResume                     = 1769108333
	KAudioSessionMode_Default                                      = 1684434036
	KAudioSessionMode_GameChat                                     = 1735222132
	KAudioSessionMode_Measurement                                  = 1836281204
	KAudioSessionMode_VideoRecording                               = 1987208036
	KAudioSessionMode_VoiceChat                                    = 1986225012
	KAudioSessionNoCategorySet                                     = 1063477620
	KAudioSessionNoError                                           = 0
	KAudioSessionNotActiveError                                    = 560030580
	KAudioSessionNotInitialized                                    = 560557673
	KAudioSessionOverrideAudioRoute_None                           = 0
	KAudioSessionOverrideAudioRoute_Speaker                        = 1936747378
	KAudioSessionProperty_AudioCategory                            = 1633902964
	KAudioSessionProperty_AudioInputAvailable                      = 1634296182
	KAudioSessionProperty_AudioRoute                               = 1919907188
	KAudioSessionProperty_AudioRouteChange                         = 1919902568
	KAudioSessionProperty_AudioRouteDescription                    = 1668440434
	KAudioSessionProperty_CurrentHardwareIOBufferDuration          = 1667785316
	KAudioSessionProperty_CurrentHardwareInputLatency              = 1667853428
	KAudioSessionProperty_CurrentHardwareInputNumberChannels       = 1667787107
	KAudioSessionProperty_CurrentHardwareOutputLatency             = 1668246644
	KAudioSessionProperty_CurrentHardwareOutputNumberChannels      = 1667788643
	KAudioSessionProperty_CurrentHardwareOutputVolume              = 1667788662
	KAudioSessionProperty_CurrentHardwareSampleRate                = 1667789682
	KAudioSessionProperty_InputGainAvailable                       = 1768382838
	KAudioSessionProperty_InputGainScalar                          = 1768387427
	KAudioSessionProperty_InputSource                              = 1769173603
	KAudioSessionProperty_InputSources                             = 1936876403
	KAudioSessionProperty_InterruptionType                         = 1954115685
	KAudioSessionProperty_Mode                                     = 1836016741
	KAudioSessionProperty_OtherAudioIsPlaying                      = 1869899890
	KAudioSessionProperty_OtherMixableAudioShouldDuck              = 1685414763
	KAudioSessionProperty_OutputDestination                        = 1868854132
	KAudioSessionProperty_OutputDestinations                       = 1685288051
	KAudioSessionProperty_OverrideAudioRoute                       = 1870033508
	KAudioSessionProperty_OverrideCategoryDefaultToSpeaker         = 1668509803
	KAudioSessionProperty_OverrideCategoryEnableBluetoothInput     = 1667394677
	KAudioSessionProperty_OverrideCategoryMixWithOthers            = 1668114808
	KAudioSessionProperty_PreferredHardwareIOBufferDuration        = 1768907364
	KAudioSessionProperty_PreferredHardwareSampleRate              = 1752658802
	KAudioSessionProperty_ServerDied                               = 1684628836
	KAudioSessionRouteChangeReason_CategoryChange                  = 3
	KAudioSessionRouteChangeReason_NewDeviceAvailable              = 1
	KAudioSessionRouteChangeReason_NoSuitableRouteForCategory      = 7
	KAudioSessionRouteChangeReason_OldDeviceUnavailable            = 2
	KAudioSessionRouteChangeReason_Override                        = 4
	KAudioSessionRouteChangeReason_RouteConfigurationChange        = 8
	KAudioSessionRouteChangeReason_Unknown                         = 0
	KAudioSessionRouteChangeReason_WakeFromSleep                   = 6
	KAudioSessionSetActiveFlag_NotifyOthersOnDeactivation          = 1
	KAudioSessionUnspecifiedError                                  = 2003329396
	KAudioSessionUnsupportedPropertyError                          = 1886681407
	KAudioToolboxErr_CannotDoInCurrentContext                      = -10863
	KAudioToolboxErr_EndOfTrack                                    = -10857
	KAudioToolboxErr_IllegalTrackDestination                       = -10855
	KAudioToolboxErr_InvalidEventType                              = -10853
	KAudioToolboxErr_InvalidPlayerState                            = -10852
	KAudioToolboxErr_InvalidSequenceType                           = -10846
	KAudioToolboxErr_NoSequence                                    = -10854
	KAudioToolboxErr_StartOfTrack                                  = -10856
	KAudioToolboxErr_TrackIndexError                               = -10859
	KAudioToolboxErr_TrackNotFound                                 = -10858
	KAudioToolboxError_NoTrackDestination                          = -66720
	KAudioUnitAddPropertyListenerSelect                            = 10
	KAudioUnitAddRenderNotifySelect                                = 15
	KAudioUnitClumpID_System                                       = 0
	KAudioUnitComplexRenderSelect                                  = 19
	KAudioUnitErr_CannotDoInCurrentContext                         = -10863
	KAudioUnitErr_ComponentManagerNotSupported                     = -66740
	KAudioUnitErr_ExtensionNotFound                                = -66744
	KAudioUnitErr_FailedInitialization                             = -10875
	KAudioUnitErr_FileNotSpecified                                 = -10869
	KAudioUnitErr_FormatNotSupported                               = -10868
	KAudioUnitErr_IllegalInstrument                                = -10873
	KAudioUnitErr_Initialized                                      = -10849
	KAudioUnitErr_InstrumentTypeNotFound                           = -10872
	KAudioUnitErr_InvalidElement                                   = -10877
	KAudioUnitErr_InvalidFile                                      = -10871
	KAudioUnitErr_InvalidFilePath                                  = -66742
	KAudioUnitErr_InvalidOfflineRender                             = -10848
	KAudioUnitErr_InvalidParameter                                 = -10878
	KAudioUnitErr_InvalidParameterValue                            = -66743
	KAudioUnitErr_InvalidProperty                                  = -10879
	KAudioUnitErr_InvalidPropertyValue                             = -10851
	KAudioUnitErr_InvalidScope                                     = -10866
	KAudioUnitErr_MIDIOutputBufferFull                             = -66753
	KAudioUnitErr_MissingKey                                       = -66741
	KAudioUnitErr_MultipleVoiceProcessors                          = -66635
	KAudioUnitErr_NoConnection                                     = -10876
	KAudioUnitErr_PropertyNotInUse                                 = -10850
	KAudioUnitErr_PropertyNotWritable                              = -10865
	KAudioUnitErr_RenderTimeout                                    = -66745
	KAudioUnitErr_TooManyFramesToProcess                           = -10874
	KAudioUnitErr_Unauthorized                                     = -10847
	KAudioUnitErr_Uninitialized                                    = -10867
	KAudioUnitErr_UnknownFileType                                  = -10870
	KAudioUnitGetParameterSelect                                   = 6
	KAudioUnitGetPropertyInfoSelect                                = 3
	KAudioUnitGetPropertySelect                                    = 4
	KAudioUnitInitializeSelect                                     = 1
	KAudioUnitManufacturer_Apple                                   = 1634758764
	KAudioUnitMigrateProperty_FromPlugin                           = 4000
	KAudioUnitMigrateProperty_OldAutomation                        = 4001
	KAudioUnitOfflineProperty_InputSize                            = 3020
	KAudioUnitOfflineProperty_OutputSize                           = 3021
	KAudioUnitOfflineProperty_PreflightName                        = 3024
	KAudioUnitOfflineProperty_PreflightRequirements                = 3023
	KAudioUnitOfflineProperty_StartOffset                          = 3022
	KAudioUnitParameterFlag_Global                                 = 1
	KAudioUnitParameterFlag_Group                                  = 8
	KAudioUnitParameterFlag_HasName                                = 2097152
	KAudioUnitParameterFlag_Input                                  = 2
	KAudioUnitParameterFlag_Output                                 = 4
	KAudioUnitParameterName_Full                                   = -1
	KAudioUnitProcessMultipleSelect                                = 21
	KAudioUnitProcessSelect                                        = 20
	KAudioUnitProperty_3DMixerAttenuationCurve                     = 3013
	KAudioUnitProperty_3DMixerDistanceAtten                        = 3004
	KAudioUnitProperty_3DMixerDistanceParams                       = 3010
	KAudioUnitProperty_3DMixerRenderingFlags                       = 3003
	KAudioUnitProperty_AUHostIdentifier                            = 46
	KAudioUnitProperty_AddParameterMIDIMapping                     = 42
	KAudioUnitProperty_AllParameterMIDIMappings                    = 41
	KAudioUnitProperty_AudioChannelLayout                          = 19
	KAudioUnitProperty_AudioUnitMIDIProtocol                       = 64
	KAudioUnitProperty_BusCount                                    = 11
	KAudioUnitProperty_BypassEffect                                = 21
	KAudioUnitProperty_CPULoad                                     = 6
	KAudioUnitProperty_ClassInfo                                   = 0
	KAudioUnitProperty_ClassInfoFromDocument                       = 50
	KAudioUnitProperty_CocoaUI                                     = 31
	KAudioUnitProperty_ContextName                                 = 25
	KAudioUnitProperty_CurrentPlayTime                             = 3302
	KAudioUnitProperty_CurrentPreset                               = 28
	KAudioUnitProperty_DeferredRendererExtraLatency                = 3321
	KAudioUnitProperty_DeferredRendererPullSize                    = 3320
	KAudioUnitProperty_DeferredRendererWaitFrames                  = 3322
	KAudioUnitProperty_DependentParameters                         = 45
	KAudioUnitProperty_DistanceAttenuationData                     = 3600
	KAudioUnitProperty_DopplerShift                                = 3002
	KAudioUnitProperty_ElementCount                                = 11
	KAudioUnitProperty_ElementName                                 = 30
	KAudioUnitProperty_FactoryPresets                              = 24
	KAudioUnitProperty_FastDispatch                                = 5
	KAudioUnitProperty_FrequencyResponse                           = 52
	KAudioUnitProperty_GetUIComponentList                          = 18
	KAudioUnitProperty_HostCallbacks                               = 27
	KAudioUnitProperty_HostMIDIProtocol                            = 65
	KAudioUnitProperty_HotMapParameterMIDIMapping                  = 44
	KAudioUnitProperty_IconLocation                                = 39
	KAudioUnitProperty_InPlaceProcessing                           = 29
	KAudioUnitProperty_InputAnchorTimeStamp                        = 3016
	KAudioUnitProperty_InputSamplesInOutput                        = 49
	KAudioUnitProperty_IsInterAppConnected                         = 101
	KAudioUnitProperty_LastRenderError                             = 22
	KAudioUnitProperty_LastRenderSampleTime                        = 61
	KAudioUnitProperty_Latency                                     = 12
	KAudioUnitProperty_LoadedOutOfProcess                          = 62
	KAudioUnitProperty_MIDIControlMapping                          = 17
	KAudioUnitProperty_MIDIOutputBufferSizeHint                    = 66
	KAudioUnitProperty_MIDIOutputCallback                          = 48
	KAudioUnitProperty_MIDIOutputCallbackInfo                      = 47
	KAudioUnitProperty_MIDIOutputEventListCallback                 = 63
	KAudioUnitProperty_MakeConnection                              = 1
	KAudioUnitProperty_MatrixDimensions                            = 3009
	KAudioUnitProperty_MatrixLevels                                = 3006
	KAudioUnitProperty_MaximumFramesPerSlice                       = 14
	KAudioUnitProperty_MeterClipping                               = 3011
	KAudioUnitProperty_MeteringMode                                = 3007
	KAudioUnitProperty_NickName                                    = 54
	KAudioUnitProperty_OfflineRender                               = 37
	KAudioUnitProperty_PannerMode                                  = 3008
	KAudioUnitProperty_ParameterClumpName                          = 35
	KAudioUnitProperty_ParameterHistoryInfo                        = 53
	KAudioUnitProperty_ParameterIDName                             = 34
	KAudioUnitProperty_ParameterInfo                               = 4
	KAudioUnitProperty_ParameterList                               = 3
	KAudioUnitProperty_ParameterStringFromValue                    = 33
	KAudioUnitProperty_ParameterValueFromString                    = 38
	KAudioUnitProperty_ParameterValueName                          = 33
	KAudioUnitProperty_ParameterValueStrings                       = 16
	KAudioUnitProperty_ParametersForOverview                       = 57
	KAudioUnitProperty_PeerURL                                     = 102
	KAudioUnitProperty_PresentPreset                               = 36
	KAudioUnitProperty_PresentationLatency                         = 40
	KAudioUnitProperty_RemoteControlEventListener                  = 100
	KAudioUnitProperty_RemoveParameterMIDIMapping                  = 43
	KAudioUnitProperty_RenderContextObserver                       = 60
	KAudioUnitProperty_RenderQuality                               = 26
	KAudioUnitProperty_RequestViewController                       = 56
	KAudioUnitProperty_ReverbPreset                                = 3012
	KAudioUnitProperty_ReverbRoomType                              = 10
	KAudioUnitProperty_SRCAlgorithm                                = 9
	KAudioUnitProperty_SampleRate                                  = 2
	KAudioUnitProperty_SampleRateConverterComplexity               = 3014
	KAudioUnitProperty_ScheduleAudioSlice                          = 3300
	KAudioUnitProperty_ScheduleStartTimeStamp                      = 3301
	KAudioUnitProperty_ScheduledFileBufferSizeFrames               = 3313
	KAudioUnitProperty_ScheduledFileIDs                            = 3310
	KAudioUnitProperty_ScheduledFileNumberBuffers                  = 3314
	KAudioUnitProperty_ScheduledFilePrime                          = 3312
	KAudioUnitProperty_ScheduledFileRegion                         = 3311
	KAudioUnitProperty_SetExternalBuffer                           = 15
	KAudioUnitProperty_SetRenderCallback                           = 23
	KAudioUnitProperty_ShouldAllocateBuffer                        = 51
	KAudioUnitProperty_SpatialMixerAnyInputIsUsingPersonalizedHRTF = 3116
	KAudioUnitProperty_SpatialMixerAttenuationCurve                = 3013
	KAudioUnitProperty_SpatialMixerDistanceParams                  = 3010
	KAudioUnitProperty_SpatialMixerEnableHeadTracking              = 3111
	KAudioUnitProperty_SpatialMixerOutputType                      = 3100
	KAudioUnitProperty_SpatialMixerPersonalizedHRTFMode            = 3113
	KAudioUnitProperty_SpatialMixerPointSourceInHeadMode           = 3103
	KAudioUnitProperty_SpatialMixerRenderingFlags                  = 3003
	KAudioUnitProperty_SpatialMixerSourceMode                      = 3005
	KAudioUnitProperty_SpatializationAlgorithm                     = 3000
	KAudioUnitProperty_SpeakerConfiguration                        = 3001
	KAudioUnitProperty_StreamFormat                                = 8
	KAudioUnitProperty_SupportedChannelLayoutTags                  = 32
	KAudioUnitProperty_SupportedNumChannels                        = 13
	KAudioUnitProperty_SupportsMPE                                 = 58
	KAudioUnitProperty_TailTime                                    = 20
	KAudioUnitProperty_UsesInternalReverb                          = 1005
	KAudioUnitRange                                                = 0
	KAudioUnitRemovePropertyListenerSelect                         = 11
	KAudioUnitRemovePropertyListenerWithUserDataSelect             = 18
	KAudioUnitRemoveRenderNotifySelect                             = 16
	KAudioUnitRenderSelect                                         = 14
	KAudioUnitResetSelect                                          = 9
	KAudioUnitSRCAlgorithm_MediumQuality                           = 1668510307
	KAudioUnitSRCAlgorithm_Polyphase                               = 1886350457
	KAudioUnitSampleRateConverterComplexity_Linear                 = 1818848869
	KAudioUnitSampleRateConverterComplexity_Mastering              = 1650553971
	KAudioUnitSampleRateConverterComplexity_Normal                 = 1852797549
	KAudioUnitScheduleParametersSelect                             = 17
	KAudioUnitScope_Global                                         = 0
	KAudioUnitScope_Group                                          = 3
	KAudioUnitScope_Input                                          = 1
	KAudioUnitScope_Layer                                          = 6
	KAudioUnitScope_LayerItem                                      = 7
	KAudioUnitScope_Note                                           = 5
	KAudioUnitScope_Output                                         = 2
	KAudioUnitScope_Part                                           = 4
	KAudioUnitSetParameterSelect                                   = 7
	KAudioUnitSetPropertySelect                                    = 5
	// Deprecated: no longer supported
	KAudioUnitSubType_3DMixer                            = 862219640
	KAudioUnitSubType_AUAudioMix                         = 1634560376
	KAudioUnitSubType_AUConverter                        = 1668247158
	KAudioUnitSubType_AUFilter                           = 1718185076
	KAudioUnitSubType_AUSoundIsolation                   = 1987012979
	KAudioUnitSubType_AUiPodTimeOther                    = 1768977519
	KAudioUnitSubType_AudioFilePlayer                    = 1634103404
	KAudioUnitSubType_BandPassFilter                     = 1651532147
	KAudioUnitSubType_DLSSynth                           = 1684828960
	KAudioUnitSubType_DefaultOutput                      = 1684366880
	KAudioUnitSubType_DeferredRenderer                   = 1684366962
	KAudioUnitSubType_Delay                              = 1684368505
	KAudioUnitSubType_Distortion                         = 1684632436
	KAudioUnitSubType_DynamicsProcessor                  = 1684237680
	KAudioUnitSubType_GenericOutput                      = 1734700658
	KAudioUnitSubType_GraphicEQ                          = 1735550321
	KAudioUnitSubType_HALOutput                          = 1634230636
	KAudioUnitSubType_HRTFPanner                         = 1752331366
	KAudioUnitSubType_HighPassFilter                     = 1752195443
	KAudioUnitSubType_HighShelfFilter                    = 1752393830
	KAudioUnitSubType_LowPassFilter                      = 1819304307
	KAudioUnitSubType_LowShelfFilter                     = 1819502694
	KAudioUnitSubType_MIDISynth                          = 1836284270
	KAudioUnitSubType_MatrixMixer                        = 1836608888
	KAudioUnitSubType_MatrixReverb                       = 1836213622
	KAudioUnitSubType_Merger                             = 1835364967
	KAudioUnitSubType_MultiBandCompressor                = 1835232624
	KAudioUnitSubType_MultiChannelMixer                  = 1835232632
	KAudioUnitSubType_MultiSplitter                      = 1836281964
	KAudioUnitSubType_NBandEQ                            = 1851942257
	KAudioUnitSubType_NetReceive                         = 1852990326
	KAudioUnitSubType_NetSend                            = 1853058660
	KAudioUnitSubType_NewTimePitch                       = 1853191280
	KAudioUnitSubType_ParametricEQ                       = 1886217585
	KAudioUnitSubType_PeakLimiter                        = 1819112562
	KAudioUnitSubType_Pitch                              = 1953329268
	KAudioUnitSubType_Reverb2                            = 1920361010
	KAudioUnitSubType_RogerBeep                          = 1919903602
	KAudioUnitSubType_RoundTripAAC                       = 1918984547
	KAudioUnitSubType_SampleDelay                        = 1935961209
	KAudioUnitSubType_Sampler                            = 1935764848
	KAudioUnitSubType_ScheduledSoundPlayer               = 1936945260
	KAudioUnitSubType_SoundFieldPanner                   = 1634558569
	KAudioUnitSubType_SpatialMixer                       = 862217581
	KAudioUnitSubType_SphericalHeadPanner                = 1936746610
	KAudioUnitSubType_Splitter                           = 1936747636
	KAudioUnitSubType_StereoMixer                        = 1936554098
	KAudioUnitSubType_SystemOutput                       = 1937339168
	KAudioUnitSubType_TimePitch                          = 1953329268
	KAudioUnitSubType_Varispeed                          = 1986097769
	KAudioUnitSubType_VectorPanner                       = 1986158963
	KAudioUnitSubType_VoiceProcessingIO                  = 1987078511
	KAudioUnitType_Effect                                = 1635083896
	KAudioUnitType_FormatConverter                       = 1635083875
	KAudioUnitType_Generator                             = 1635084142
	KAudioUnitType_MIDIProcessor                         = 1635085673
	KAudioUnitType_Mixer                                 = 1635085688
	KAudioUnitType_MusicDevice                           = 1635085685
	KAudioUnitType_MusicEffect                           = 1635085670
	KAudioUnitType_OfflineEffect                         = 1635086188
	KAudioUnitType_Output                                = 1635086197
	KAudioUnitType_Panner                                = 1635086446
	KAudioUnitType_RemoteEffect                          = 1635086968
	KAudioUnitType_RemoteGenerator                       = 1635086951
	KAudioUnitType_RemoteInstrument                      = 1635086953
	KAudioUnitType_RemoteMusicEffect                     = 1635086957
	KAudioUnitType_SpeechSynthesizer                     = 1635087216
	KAudioUnitUninitializeSelect                         = 2
	KAudioUnityCodecComponentType                        = 1633903715
	KBandpassParam_Bandwidth                             = 1
	KBandpassParam_CenterFrequency                       = 0
	KCAClock_CannotSetTimeError                          = -66805
	KCAClock_InvalidPlayRateError                        = -66806
	KCAClock_InvalidPropertySizeError                    = -66815
	KCAClock_InvalidSMPTEFormatError                     = -66809
	KCAClock_InvalidSMPTEOffsetError                     = -66808
	KCAClock_InvalidSyncModeError                        = -66813
	KCAClock_InvalidSyncSourceError                      = -66812
	KCAClock_InvalidTimeFormatError                      = -66814
	KCAClock_InvalidTimebaseError                        = -66811
	KCAClock_InvalidTimebaseSourceError                  = -66810
	KCAClock_InvalidUnitError                            = -66807
	KCAClock_UnknownPropertyError                        = -66816
	KCAFMarkerType_EditDestinationBegin                  = 1684170087
	KCAFMarkerType_EditDestinationEnd                    = 1684368996
	KCAFMarkerType_EditSourceBegin                       = 1667392871
	KCAFMarkerType_EditSourceEnd                         = 1667591780
	KCAFMarkerType_Generic                               = 0
	KCAFMarkerType_Index                                 = 1768842360
	KCAFMarkerType_KeySignature                          = 1802725735
	KCAFMarkerType_ProgramEnd                            = 1885695588
	KCAFMarkerType_ProgramStart                          = 1885496679
	KCAFMarkerType_RegionEnd                             = 1919250020
	KCAFMarkerType_RegionStart                           = 1919051111
	KCAFMarkerType_RegionSyncPoint                       = 1920170339
	KCAFMarkerType_ReleaseLoopEnd                        = 1919706478
	KCAFMarkerType_ReleaseLoopStart                      = 1919705703
	KCAFMarkerType_SavedPlayPosition                     = 1936747641
	KCAFMarkerType_SelectionEnd                          = 1936027236
	KCAFMarkerType_SelectionStart                        = 1935828327
	KCAFMarkerType_SustainLoopEnd                        = 1936483694
	KCAFMarkerType_SustainLoopStart                      = 1936482919
	KCAFMarkerType_Tempo                                 = 1953329263
	KCAFMarkerType_TimeSignature                         = 1953720679
	KCAFMarkerType_TrackEnd                              = 1952804452
	KCAFMarkerType_TrackStart                            = 1952605543
	KCAF_AudioDataChunkID                                = 1684108385
	KCAF_ChannelLayoutChunkID                            = 1667785070
	KCAF_EditCommentsChunkID                             = 1701077876
	KCAF_FileType                                        = 1667327590
	KCAF_FileVersion_Initial                             = 1
	KCAF_FillerChunkID                                   = 1718773093
	KCAF_FormatListID                                    = 1818522467
	KCAF_InfoStringsChunkID                              = 1768842863
	KCAF_InstrumentChunkID                               = 1768846196
	KCAF_MIDIChunkID                                     = 1835623529
	KCAF_MagicCookieID                                   = 1802857321
	KCAF_MarkerChunkID                                   = 1835102827
	KCAF_OverviewChunkID                                 = 1870034551
	KCAF_PacketTableChunkID                              = 1885432692
	KCAF_PeakChunkID                                     = 1885692267
	KCAF_RegionChunkID                                   = 1919248238
	KCAF_SMPTE_TimeType2398                              = 12
	KCAF_SMPTE_TimeType24                                = 1
	KCAF_SMPTE_TimeType25                                = 2
	KCAF_SMPTE_TimeType2997                              = 5
	KCAF_SMPTE_TimeType2997Drop                          = 6
	KCAF_SMPTE_TimeType30                                = 4
	KCAF_SMPTE_TimeType30Drop                            = 3
	KCAF_SMPTE_TimeType50                                = 11
	KCAF_SMPTE_TimeType5994                              = 8
	KCAF_SMPTE_TimeType5994Drop                          = 10
	KCAF_SMPTE_TimeType60                                = 7
	KCAF_SMPTE_TimeType60Drop                            = 9
	KCAF_SMPTE_TimeTypeNone                              = 0
	KCAF_StreamDescriptionChunkID                        = 1684370275
	KCAF_StringsChunkID                                  = 1937011303
	KCAF_UMIDChunkID                                     = 1970104676
	KCAF_UUIDChunkID                                     = 1970628964
	KCAF_iXMLChunkID                                     = 1767394636
	KConverterPrimeMethod_None                           = 2
	KConverterPrimeMethod_Normal                         = 1
	KConverterPrimeMethod_Pre                            = 0
	KDelayParam_DelayTime                                = 1
	KDelayParam_Feedback                                 = 2
	KDelayParam_LopassCutoff                             = 3
	KDelayParam_WetDryMix                                = 0
	KDistortionParam_CubicTerm                           = 8
	KDistortionParam_Decay                               = 1
	KDistortionParam_Decimation                          = 3
	KDistortionParam_DecimationMix                       = 5
	KDistortionParam_Delay                               = 0
	KDistortionParam_DelayMix                            = 2
	KDistortionParam_FinalMix                            = 15
	KDistortionParam_LinearTerm                          = 6
	KDistortionParam_PolynomialMix                       = 9
	KDistortionParam_RingModBalance                      = 12
	KDistortionParam_RingModFreq1                        = 10
	KDistortionParam_RingModFreq2                        = 11
	KDistortionParam_RingModMix                          = 13
	KDistortionParam_Rounding                            = 4
	KDistortionParam_SoftClipGain                        = 14
	KDistortionParam_SquaredTerm                         = 7
	KDitherAlgorithm_NoiseShaping                        = 2
	KDitherAlgorithm_TPDF                                = 1
	KDynamicRangeCompressionProfile_GeneralCompression   = 6
	KDynamicRangeCompressionProfile_LateNight            = 1
	KDynamicRangeCompressionProfile_LimitedPlaybackRange = 3
	KDynamicRangeCompressionProfile_NoisyEnvironment     = 2
	KDynamicRangeCompressionProfile_None                 = 0
	KDynamicRangeControlMode_Heavy                       = 2
	KDynamicRangeControlMode_Light                       = 1
	KDynamicRangeControlMode_None                        = 0
	KDynamicsProcessorParam_AttackTime                   = 4
	KDynamicsProcessorParam_CompressionAmount            = 1000
	KDynamicsProcessorParam_ExpansionRatio               = 2
	KDynamicsProcessorParam_ExpansionThreshold           = 3
	KDynamicsProcessorParam_HeadRoom                     = 1
	KDynamicsProcessorParam_InputAmplitude               = 2000
	// Deprecated: since macOS 10.5.
	KDynamicsProcessorParam_MasterGain                       = 6
	KDynamicsProcessorParam_OutputAmplitude                  = 3000
	KDynamicsProcessorParam_OverallGain                      = 6
	KDynamicsProcessorParam_ReleaseTime                      = 5
	KDynamicsProcessorParam_Threshold                        = 0
	KExtAudioFileError_AsyncWriteBufferOverflow              = -66570
	KExtAudioFileError_AsyncWriteTooLarge                    = -66569
	KExtAudioFileError_InvalidChannelMap                     = -66564
	KExtAudioFileError_InvalidDataFormat                     = -66566
	KExtAudioFileError_InvalidOperationOrder                 = -66565
	KExtAudioFileError_InvalidProperty                       = -66561
	KExtAudioFileError_InvalidPropertySize                   = -66562
	KExtAudioFileError_InvalidSeek                           = -66568
	KExtAudioFileError_MaxPacketSizeUnknown                  = -66567
	KExtAudioFileError_NonPCMClientFormat                    = -66563
	KExtAudioFilePacketTableInfoOverride_UseFileValue        = -1
	KExtAudioFilePacketTableInfoOverride_UseFileValueIfValid = -2
	KExtAudioFileProperty_AudioConverter                     = 1633906294
	KExtAudioFileProperty_AudioFile                          = 1634101612
	KExtAudioFileProperty_ClientChannelLayout                = 1667460207
	KExtAudioFileProperty_ClientDataFormat                   = 1667657076
	KExtAudioFileProperty_ClientMaxPacketSize                = 1668116595
	KExtAudioFileProperty_CodecManufacturer                  = 1668112750
	KExtAudioFileProperty_ConverterConfig                    = 1633903462
	KExtAudioFileProperty_FileChannelLayout                  = 1717791855
	KExtAudioFileProperty_FileDataFormat                     = 1717988724
	KExtAudioFileProperty_FileLengthFrames                   = 593916525
	KExtAudioFileProperty_FileMaxPacketSize                  = 1718448243
	KExtAudioFileProperty_IOBuffer                           = 1768907366
	KExtAudioFileProperty_IOBufferSizeBytes                  = 1768907379
	KExtAudioFileProperty_PacketTable                        = 2020635753
	KGraphicEQParam_NumberOfBands                            = 10000
	KHALOutputParam_Volume                                   = 14
	KHighShelfParam_CutOffFrequency                          = 0
	KHighShelfParam_Gain                                     = 1
	KHintAdvanced                                            = 1
	KHintBasic                                               = 0
	KHintHidden                                              = 2
	KHipassParam_CutoffFrequency                             = 0
	KHipassParam_Resonance                                   = 1
	KInstrumentType_AUPreset                                 = 2
	KInstrumentType_Audiofile                                = 3
	KInstrumentType_DLSPreset                                = 1
	KInstrumentType_EXS24                                    = 4
	KInstrumentType_SF2Preset                                = 1
	KLimiterParam_AttackTime                                 = 0
	KLimiterParam_DecayTime                                  = 1
	KLimiterParam_PreGain                                    = 2
	KLowPassParam_CutoffFrequency                            = 0
	KLowPassParam_Resonance                                  = 1
	KMatrixMixerParam_Enable                                 = 1
	KMatrixMixerParam_PostAveragePower                       = 3000
	KMatrixMixerParam_PostAveragePowerLinear                 = 7000
	KMatrixMixerParam_PostPeakHoldLevel                      = 4000
	KMatrixMixerParam_PostPeakHoldLevelLinear                = 8000
	KMatrixMixerParam_PreAveragePower                        = 1000
	KMatrixMixerParam_PreAveragePowerLinear                  = 5000
	KMatrixMixerParam_PrePeakHoldLevel                       = 2000
	KMatrixMixerParam_PrePeakHoldLevelLinear                 = 6000
	KMatrixMixerParam_Volume                                 = 0
	KMultiChannelMixerParam_Enable                           = 1
	KMultiChannelMixerParam_Pan                              = 2
	KMultiChannelMixerParam_PostAveragePower                 = 3000
	KMultiChannelMixerParam_PostPeakHoldLevel                = 4000
	KMultiChannelMixerParam_PreAveragePower                  = 1000
	KMultiChannelMixerParam_PrePeakHoldLevel                 = 2000
	KMultiChannelMixerParam_Volume                           = 0
	KMultibandCompressorParam_AttackTime                     = 13
	KMultibandCompressorParam_CompressionAmount1             = 1000
	KMultibandCompressorParam_CompressionAmount2             = 2000
	KMultibandCompressorParam_CompressionAmount3             = 3000
	KMultibandCompressorParam_CompressionAmount4             = 4000
	KMultibandCompressorParam_Crossover1                     = 2
	KMultibandCompressorParam_Crossover2                     = 3
	KMultibandCompressorParam_Crossover3                     = 4
	KMultibandCompressorParam_EQ1                            = 15
	KMultibandCompressorParam_EQ2                            = 16
	KMultibandCompressorParam_EQ3                            = 17
	KMultibandCompressorParam_EQ4                            = 18
	KMultibandCompressorParam_Headroom1                      = 9
	KMultibandCompressorParam_Headroom2                      = 10
	KMultibandCompressorParam_Headroom3                      = 11
	KMultibandCompressorParam_Headroom4                      = 12
	KMultibandCompressorParam_InputAmplitude1                = 5000
	KMultibandCompressorParam_InputAmplitude2                = 6000
	KMultibandCompressorParam_InputAmplitude3                = 7000
	KMultibandCompressorParam_InputAmplitude4                = 8000
	KMultibandCompressorParam_OutputAmplitude1               = 9000
	KMultibandCompressorParam_OutputAmplitude2               = 10000
	KMultibandCompressorParam_OutputAmplitude3               = 11000
	KMultibandCompressorParam_OutputAmplitude4               = 12000
	KMultibandCompressorParam_Postgain                       = 1
	KMultibandCompressorParam_Pregain                        = 0
	KMultibandCompressorParam_ReleaseTime                    = 14
	KMultibandCompressorParam_Threshold1                     = 5
	KMultibandCompressorParam_Threshold2                     = 6
	KMultibandCompressorParam_Threshold3                     = 7
	KMultibandCompressorParam_Threshold4                     = 8
	KMultibandFilter_Bandwidth1                              = 5
	KMultibandFilter_Bandwidth2                              = 8
	KMultibandFilter_Bandwidth3                              = 11
	KMultibandFilter_CenterFreq1                             = 3
	KMultibandFilter_CenterFreq2                             = 6
	KMultibandFilter_CenterFreq3                             = 9
	KMultibandFilter_CenterGain1                             = 4
	KMultibandFilter_CenterGain2                             = 7
	KMultibandFilter_CenterGain3                             = 10
	KMultibandFilter_HighFilterType                          = 12
	KMultibandFilter_HighFrequency                           = 13
	KMultibandFilter_HighGain                                = 14
	KMultibandFilter_LowFilterType                           = 0
	KMultibandFilter_LowFrequency                            = 1
	KMultibandFilter_LowGain                                 = 2
	KMusicDeviceMIDIEventListSelect                          = 263
	KMusicDeviceMIDIEventSelect                              = 257
	KMusicDeviceParam_ReverbVolume                           = 2
	KMusicDeviceParam_Tuning                                 = 0
	KMusicDeviceParam_Volume                                 = 1
	KMusicDevicePrepareInstrumentSelect                      = 259
	KMusicDeviceProperty_BankName                            = 1007
	KMusicDeviceProperty_DualSchedulingMode                  = 1013
	KMusicDeviceProperty_GroupOutputBus                      = 1002
	KMusicDeviceProperty_InstrumentCount                     = 1000
	KMusicDeviceProperty_InstrumentName                      = 1001
	KMusicDeviceProperty_InstrumentNumber                    = 1004
	KMusicDeviceProperty_MIDIXMLNames                        = 1006
	KMusicDeviceProperty_PartGroup                           = 1010
	KMusicDeviceProperty_SoundBankData                       = 1008
	KMusicDeviceProperty_SoundBankFSRef                      = 1012
	KMusicDeviceProperty_SoundBankFSSpec                     = 1003
	KMusicDeviceProperty_SoundBankURL                        = 1100
	KMusicDeviceProperty_StreamFromDisk                      = 1011
	KMusicDeviceProperty_SupportsStartStopNote               = 1014
	KMusicDeviceProperty_UsesInternalReverb                  = 1005
	KMusicDeviceRange                                        = 256
	KMusicDeviceReleaseInstrumentSelect                      = 260
	KMusicDeviceSampleFrameMask_IsScheduled                  = 16777216
	KMusicDeviceSampleFrameMask_SampleOffset                 = 16777215
	KMusicDeviceStartNoteSelect                              = 261
	KMusicDeviceStopNoteSelect                               = 262
	KMusicDeviceSysExSelect                                  = 258
	KMusicEventType_AUPreset                                 = 10
	KMusicEventType_ExtendedControl                          = 2
	KMusicEventType_ExtendedNote                             = 1
	KMusicEventType_ExtendedTempo                            = 3
	KMusicEventType_MIDIChannelMessage                       = 7
	KMusicEventType_MIDINoteMessage                          = 6
	KMusicEventType_MIDIRawData                              = 8
	KMusicEventType_Meta                                     = 5
	KMusicEventType_NULL                                     = 0
	KMusicEventType_Parameter                                = 9
	KMusicEventType_User                                     = 4
	KMusicNoteEvent_Unused                                   = 4294967295
	KMusicNoteEvent_UseGroupInstrument                       = 4294967295
	// Deprecated: since macOS 13.0.
	KNewTimePitchParam_EnablePeakLocking           = 6
	KNewTimePitchParam_EnableSpectralCoherence     = 6
	KNewTimePitchParam_EnableTransientPreservation = 7
	// Deprecated: since macOS 13.0.
	KNewTimePitchParam_Overlap                    = 4
	KNewTimePitchParam_Pitch                      = 1
	KNewTimePitchParam_Rate                       = 0
	KNewTimePitchParam_Smoothness                 = 4
	KNumAUNBandEQFilterTypes                      = 11
	KNumberOfResponseFrequencies                  = 1024
	KOfflinePreflight_NotRequired                 = 0
	KOfflinePreflight_Optional                    = 1
	KOfflinePreflight_Required                    = 2
	KOtherPluginFormat_AU                         = 3
	KOtherPluginFormat_Undefined                  = 0
	KOtherPluginFormat_kMAS                       = 1
	KOtherPluginFormat_kVST                       = 2
	KPannerParam_Azimuth                          = 1
	KPannerParam_CoordScale                       = 4
	KPannerParam_Distance                         = 3
	KPannerParam_Elevation                        = 2
	KPannerParam_Gain                             = 0
	KPannerParam_RefDistance                      = 5
	KParametricEQParam_CenterFreq                 = 0
	KParametricEQParam_Gain                       = 2
	KParametricEQParam_Q                          = 1
	KProgramTargetLevel_Minus20dB                 = 3
	KProgramTargetLevel_Minus23dB                 = 2
	KProgramTargetLevel_Minus31dB                 = 1
	KProgramTargetLevel_None                      = 0
	KRandomParam_BoundA                           = 0
	KRandomParam_BoundB                           = 1
	KRandomParam_Curve                            = 2
	KRenderQuality_High                           = 96
	KRenderQuality_Low                            = 32
	KRenderQuality_Max                            = 127
	KRenderQuality_Medium                         = 64
	KRenderQuality_Min                            = 0
	KReverb2Param_DecayTimeAt0Hz                  = 4
	KReverb2Param_DecayTimeAtNyquist              = 5
	KReverb2Param_DryWetMix                       = 0
	KReverb2Param_Gain                            = 1
	KReverb2Param_MaxDelayTime                    = 3
	KReverb2Param_MinDelayTime                    = 2
	KReverb2Param_RandomizeReflections            = 6
	KReverbParam_DryWetMix                        = 0
	KReverbParam_FilterBandwidth                  = 15
	KReverbParam_FilterEnable                     = 18
	KReverbParam_FilterFrequency                  = 14
	KReverbParam_FilterGain                       = 16
	KReverbParam_FilterType                       = 17
	KReverbParam_LargeBrightness                  = 10
	KReverbParam_LargeDelay                       = 5
	KReverbParam_LargeDelayRange                  = 8
	KReverbParam_LargeDensity                     = 7
	KReverbParam_LargeSize                        = 3
	KReverbParam_ModulationDepth                  = 13
	KReverbParam_ModulationRate                   = 12
	KReverbParam_PreDelay                         = 4
	KReverbParam_SmallBrightness                  = 9
	KReverbParam_SmallDelayRange                  = 11
	KReverbParam_SmallDensity                     = 6
	KReverbParam_SmallLargeMix                    = 1
	KReverbParam_SmallSize                        = 2
	KRogerBeepParam_InGateThreshold               = 0
	KRogerBeepParam_InGateThresholdTime           = 1
	KRogerBeepParam_OutGateThreshold              = 2
	KRogerBeepParam_OutGateThresholdTime          = 3
	KRogerBeepParam_RogerGain                     = 6
	KRogerBeepParam_RogerType                     = 5
	KRogerBeepParam_Sensitivity                   = 4
	KRoundTripAACParam_BitRate                    = 1
	KRoundTripAACParam_CompressedFormatSampleRate = 3
	KRoundTripAACParam_EncodingStrategy           = 1
	KRoundTripAACParam_Format                     = 0
	KRoundTripAACParam_Quality                    = 2
	KRoundTripAACParam_RateOrQuality              = 2
	KSampleDelayParam_DelayFrames                 = 0
	KSequenceTrackProperty_AutomatedParameters    = 4
	KSequenceTrackProperty_LoopInfo               = 0
	KSequenceTrackProperty_MuteStatus             = 2
	KSequenceTrackProperty_OffsetTime             = 1
	KSequenceTrackProperty_SoloStatus             = 3
	KSequenceTrackProperty_TimeResolution         = 6
	KSequenceTrackProperty_TrackLength            = 5
	KSpatialMixerParam_Azimuth                    = 0
	KSpatialMixerParam_Distance                   = 2
	KSpatialMixerParam_Elevation                  = 1
	KSpatialMixerParam_Enable                     = 5
	KSpatialMixerParam_Gain                       = 3
	KSpatialMixerParam_GlobalReverbGain           = 9
	KSpatialMixerParam_HeadPitch                  = 20
	KSpatialMixerParam_HeadRoll                   = 21
	KSpatialMixerParam_HeadYaw                    = 19
	KSpatialMixerParam_MaxGain                    = 7
	KSpatialMixerParam_MinGain                    = 6
	KSpatialMixerParam_ObstructionAttenuation     = 11
	KSpatialMixerParam_OcclusionAttenuation       = 10
	KSpatialMixerParam_PlaybackRate               = 4
	KSpatialMixerParam_ReverbBlend                = 8
	KSpeakerConfiguration_5_0                     = 3
	KSpeakerConfiguration_5_1                     = 3
	KSpeakerConfiguration_HeadPhones              = 0
	KSpeakerConfiguration_Quad                    = 2
	KSpeakerConfiguration_Stereo                  = 1
	KStereoMixerParam_Pan                         = 1
	KStereoMixerParam_PostAveragePower            = 3000
	KStereoMixerParam_PostPeakHoldLevel           = 4000
	KStereoMixerParam_PreAveragePower             = 1000
	KStereoMixerParam_PrePeakHoldLevel            = 2000
	KStereoMixerParam_Volume                      = 0
	KSystemSoundID_FlashScreen                    = 4094
	KSystemSoundID_UserPreferredAlert             = 4096
	KSystemSoundID_Vibrate                        = 4095
	KTimePitchParam_EffectBlend                   = 2
	KTimePitchParam_Pitch                         = 1
	KTimePitchParam_Rate                          = 0
	KUserPreferredAlert                           = 4096
	KVarispeedParam_PlaybackCents                 = 1
	KVarispeedParam_PlaybackRate                  = 0
)

Variables ¶

This section is empty.

Functions ¶

func AUEventListenerAddEventType ¶

func AUEventListenerAddEventType(inListener unsafe.Pointer, inObject unsafe.Pointer, inEvent unsafe.Pointer) int

AUEventListenerAddEventType calls the AudioToolbox framework function AUEventListenerAddEventType.

func AUEventListenerCreate ¶

func AUEventListenerCreate(inProc unsafe.Pointer, inUserData unsafe.Pointer, inRunLoop obj.Object, inRunLoopMode obj.Object, inNotificationInterval float32, inValueChangeGranularity float32, outListener unsafe.Pointer) error

AUEventListenerCreate reports an error if the AudioToolbox framework function AUEventListenerCreate fails.

func AUEventListenerCreateWithDispatchQueue ¶

func AUEventListenerCreateWithDispatchQueue(outListener unsafe.Pointer, inNotificationInterval float32, inValueChangeGranularity float32, inDispatchQueue obj.Object, inBlock unsafe.Pointer) int

AUEventListenerCreateWithDispatchQueue calls the AudioToolbox framework function AUEventListenerCreateWithDispatchQueue.

func AUEventListenerNotify ¶

func AUEventListenerNotify(inSendingListener unsafe.Pointer, inSendingObject unsafe.Pointer, inEvent unsafe.Pointer) int

AUEventListenerNotify calls the AudioToolbox framework function AUEventListenerNotify.

func AUEventListenerRemoveEventType ¶

func AUEventListenerRemoveEventType(inListener unsafe.Pointer, inObject unsafe.Pointer, inEvent unsafe.Pointer) int

AUEventListenerRemoveEventType calls the AudioToolbox framework function AUEventListenerRemoveEventType.

func AUGraphAddRenderNotify ¶

func AUGraphAddRenderNotify(inGraph obj.Object, inCallback unsafe.Pointer, inRefCon unsafe.Pointer) error

AUGraphAddRenderNotify reports an error if the AudioToolbox framework function AUGraphAddRenderNotify fails.

func AUGraphClearConnections ¶

func AUGraphClearConnections(inGraph obj.Object) error

AUGraphClearConnections reports an error if the AudioToolbox framework function AUGraphClearConnections fails.

func AUGraphClose ¶

func AUGraphClose(inGraph obj.Object) error

AUGraphClose reports an error if the AudioToolbox framework function AUGraphClose fails.

func AUGraphConnectNodeInput ¶

func AUGraphConnectNodeInput(inGraph obj.Object, inSourceNode int, inSourceOutputNumber int, inDestNode int, inDestInputNumber int) error

AUGraphConnectNodeInput reports an error if the AudioToolbox framework function AUGraphConnectNodeInput fails.

func AUGraphCountNodeConnections ¶

func AUGraphCountNodeConnections(inGraph obj.Object, inNode int) (result int, outNumConnections int)

AUGraphCountNodeConnections calls the AudioToolbox framework function AUGraphCountNodeConnections.

func AUGraphCountNodeInteractions ¶

func AUGraphCountNodeInteractions(inGraph obj.Object, inNode int) (result int, outNumInteractions int)

AUGraphCountNodeInteractions calls the AudioToolbox framework function AUGraphCountNodeInteractions.

func AUGraphDisconnectNodeInput ¶

func AUGraphDisconnectNodeInput(inGraph obj.Object, inDestNode int, inDestInputNumber int) error

AUGraphDisconnectNodeInput reports an error if the AudioToolbox framework function AUGraphDisconnectNodeInput fails.

func AUGraphGetCPULoad ¶

func AUGraphGetCPULoad(inGraph obj.Object) (result int, outAverageCPULoad float32)

AUGraphGetCPULoad calls the AudioToolbox framework function AUGraphGetCPULoad.

func AUGraphGetConnectionInfo ¶

func AUGraphGetConnectionInfo(inGraph obj.Object, inConnectionIndex int) (result int, outSourceNode int, outSourceOutputNumber int, outDestNode int, outDestInputNumber int)

AUGraphGetConnectionInfo calls the AudioToolbox framework function AUGraphGetConnectionInfo.

func AUGraphGetIndNode ¶

func AUGraphGetIndNode(inGraph obj.Object, inIndex int) (result int, outNode int)

AUGraphGetIndNode calls the AudioToolbox framework function AUGraphGetIndNode.

func AUGraphGetInteractionInfo ¶

func AUGraphGetInteractionInfo(inGraph obj.Object, inInteractionIndex int, outInteraction unsafe.Pointer) int

AUGraphGetInteractionInfo calls the AudioToolbox framework function AUGraphGetInteractionInfo.

func AUGraphGetMaxCPULoad ¶

func AUGraphGetMaxCPULoad(inGraph obj.Object) (result int, outMaxLoad float32)

AUGraphGetMaxCPULoad calls the AudioToolbox framework function AUGraphGetMaxCPULoad.

func AUGraphGetNodeCount ¶

func AUGraphGetNodeCount(inGraph obj.Object) (result int, outNumberOfNodes int)

AUGraphGetNodeCount calls the AudioToolbox framework function AUGraphGetNodeCount.

func AUGraphGetNodeInfo ¶

func AUGraphGetNodeInfo(inGraph obj.Object, inNode int, outDescription unsafe.Pointer, outClassData unsafe.Pointer, outAudioUnit unsafe.Pointer) (result int, outClassDataSize int)

AUGraphGetNodeInfo calls the AudioToolbox framework function AUGraphGetNodeInfo.

func AUGraphGetNodeInfoSubGraph ¶

func AUGraphGetNodeInfoSubGraph(inGraph obj.Object, inNode int, outSubGraph unsafe.Pointer) error

AUGraphGetNodeInfoSubGraph reports an error if the AudioToolbox framework function AUGraphGetNodeInfoSubGraph fails.

func AUGraphGetNodeInteractions ¶

func AUGraphGetNodeInteractions(inGraph obj.Object, inNode int, outInteractions unsafe.Pointer) (result int, ioNumInteractions int)

AUGraphGetNodeInteractions calls the AudioToolbox framework function AUGraphGetNodeInteractions.

func AUGraphGetNumberOfConnections ¶

func AUGraphGetNumberOfConnections(inGraph obj.Object) (result int, outNumConnections int)

AUGraphGetNumberOfConnections calls the AudioToolbox framework function AUGraphGetNumberOfConnections.

func AUGraphGetNumberOfInteractions ¶

func AUGraphGetNumberOfInteractions(inGraph obj.Object) (result int, outNumInteractions int)

AUGraphGetNumberOfInteractions calls the AudioToolbox framework function AUGraphGetNumberOfInteractions.

func AUGraphInitialize ¶

func AUGraphInitialize(inGraph obj.Object) error

AUGraphInitialize reports an error if the AudioToolbox framework function AUGraphInitialize fails.

func AUGraphIsInitialized ¶

func AUGraphIsInitialized(inGraph obj.Object) (result int, outIsInitialized uint8)

AUGraphIsInitialized calls the AudioToolbox framework function AUGraphIsInitialized.

func AUGraphIsNodeSubGraph ¶

func AUGraphIsNodeSubGraph(inGraph obj.Object, inNode int) (result int, outFlag uint8)

AUGraphIsNodeSubGraph calls the AudioToolbox framework function AUGraphIsNodeSubGraph.

func AUGraphIsOpen ¶

func AUGraphIsOpen(inGraph obj.Object) (result int, outIsOpen uint8)

AUGraphIsOpen calls the AudioToolbox framework function AUGraphIsOpen.

func AUGraphIsRunning ¶

func AUGraphIsRunning(inGraph obj.Object) (result int, outIsRunning uint8)

AUGraphIsRunning calls the AudioToolbox framework function AUGraphIsRunning.

func AUGraphNewNode ¶

func AUGraphNewNode(inGraph obj.Object, inDescription unsafe.Pointer, inClassDataSize int, inClassData unsafe.Pointer) (result int, outNode int)

AUGraphNewNode calls the AudioToolbox framework function AUGraphNewNode.

func AUGraphNewNodeSubGraph ¶

func AUGraphNewNodeSubGraph(inGraph obj.Object) (result int, outNode int)

AUGraphNewNodeSubGraph calls the AudioToolbox framework function AUGraphNewNodeSubGraph.

func AUGraphOpen ¶

func AUGraphOpen(inGraph obj.Object) error

AUGraphOpen reports an error if the AudioToolbox framework function AUGraphOpen fails.

func AUGraphRemoveNode ¶

func AUGraphRemoveNode(inGraph obj.Object, inNode int) error

AUGraphRemoveNode reports an error if the AudioToolbox framework function AUGraphRemoveNode fails.

func AUGraphRemoveRenderNotify ¶

func AUGraphRemoveRenderNotify(inGraph obj.Object, inCallback unsafe.Pointer, inRefCon unsafe.Pointer) error

AUGraphRemoveRenderNotify reports an error if the AudioToolbox framework function AUGraphRemoveRenderNotify fails.

func AUGraphSetNodeInputCallback ¶

func AUGraphSetNodeInputCallback(inGraph obj.Object, inDestNode int, inDestInputNumber int, inInputCallback unsafe.Pointer) int

AUGraphSetNodeInputCallback calls the AudioToolbox framework function AUGraphSetNodeInputCallback.

func AUGraphStart ¶

func AUGraphStart(inGraph obj.Object) error

AUGraphStart reports an error if the AudioToolbox framework function AUGraphStart fails.

func AUGraphStop ¶

func AUGraphStop(inGraph obj.Object) error

AUGraphStop reports an error if the AudioToolbox framework function AUGraphStop fails.

func AUGraphUninitialize ¶

func AUGraphUninitialize(inGraph obj.Object) error

AUGraphUninitialize reports an error if the AudioToolbox framework function AUGraphUninitialize fails.

func AUGraphUpdate ¶

func AUGraphUpdate(inGraph obj.Object) (result int, outIsUpdated uint8)

AUGraphUpdate calls the AudioToolbox framework function AUGraphUpdate.

func AUListenerAddParameter ¶

func AUListenerAddParameter(inListener obj.Object, inObject unsafe.Pointer, inParameter unsafe.Pointer) int

AUListenerAddParameter calls the AudioToolbox framework function AUListenerAddParameter.

func AUListenerCreate ¶

func AUListenerCreate(inProc unsafe.Pointer, inUserData unsafe.Pointer, inRunLoop obj.Object, inRunLoopMode obj.Object, inNotificationInterval float32, outListener unsafe.Pointer) error

AUListenerCreate reports an error if the AudioToolbox framework function AUListenerCreate fails.

func AUListenerCreateWithDispatchQueue ¶

func AUListenerCreateWithDispatchQueue(outListener unsafe.Pointer, inNotificationInterval float32, inDispatchQueue obj.Object, inBlock unsafe.Pointer) int

AUListenerCreateWithDispatchQueue calls the AudioToolbox framework function AUListenerCreateWithDispatchQueue.

func AUListenerDispose ¶

func AUListenerDispose(inListener obj.Object) error

AUListenerDispose reports an error if the AudioToolbox framework function AUListenerDispose fails.

func AUListenerRemoveParameter ¶

func AUListenerRemoveParameter(inListener obj.Object, inObject unsafe.Pointer, inParameter unsafe.Pointer) int

AUListenerRemoveParameter calls the AudioToolbox framework function AUListenerRemoveParameter.

func AUParameterFormatValue ¶

func AUParameterFormatValue(inParameterValue float64, inParameter unsafe.Pointer, inTextBuffer string, inDigits int) string

AUParameterFormatValue calls the AudioToolbox framework function AUParameterFormatValue.

func AUParameterListenerNotify ¶

func AUParameterListenerNotify(inSendingListener obj.Object, inSendingObject unsafe.Pointer, inParameter unsafe.Pointer) int

AUParameterListenerNotify calls the AudioToolbox framework function AUParameterListenerNotify.

func AUParameterSet ¶

func AUParameterSet(inSendingListener obj.Object, inSendingObject unsafe.Pointer, inParameter unsafe.Pointer, inValue float32, inBufferOffsetInFrames int) int

AUParameterSet calls the AudioToolbox framework function AUParameterSet.

func AUParameterValueFromLinear ¶

func AUParameterValueFromLinear(inLinearValue float32, inParameter unsafe.Pointer) float32

AUParameterValueFromLinear calls the AudioToolbox framework function AUParameterValueFromLinear.

func AUParameterValueToLinear ¶

func AUParameterValueToLinear(inParameterValue float32, inParameter unsafe.Pointer) float32

AUParameterValueToLinear calls the AudioToolbox framework function AUParameterValueToLinear.

func AudioCodecAppendInputBufferList ¶

func AudioCodecAppendInputBufferList(inCodec unsafe.Pointer, inBufferList unsafe.Pointer, inPacketDescription unsafe.Pointer) (result int, ioNumberPackets int, outBytesConsumed int)

AudioCodecAppendInputBufferList calls the AudioToolbox framework function AudioCodecAppendInputBufferList.

func AudioCodecAppendInputData ¶

func AudioCodecAppendInputData(inCodec unsafe.Pointer, inInputData unsafe.Pointer, inPacketDescription unsafe.Pointer) (result int, ioInputDataByteSize int, ioNumberPackets int)

AudioCodecAppendInputData calls the AudioToolbox framework function AudioCodecAppendInputData.

func AudioCodecGetProperty ¶

func AudioCodecGetProperty(inCodec unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioCodecGetProperty calls the AudioToolbox framework function AudioCodecGetProperty.

func AudioCodecGetPropertyInfo ¶

func AudioCodecGetPropertyInfo(inCodec unsafe.Pointer, inPropertyID int) (result int, outSize int, outWritable uint8)

AudioCodecGetPropertyInfo calls the AudioToolbox framework function AudioCodecGetPropertyInfo.

func AudioCodecInitialize ¶

func AudioCodecInitialize(inCodec unsafe.Pointer, inInputFormat unsafe.Pointer, inOutputFormat unsafe.Pointer, inMagicCookie unsafe.Pointer, inMagicCookieByteSize int) int

AudioCodecInitialize calls the AudioToolbox framework function AudioCodecInitialize.

func AudioCodecProduceOutputBufferList ¶

func AudioCodecProduceOutputBufferList(inCodec unsafe.Pointer, ioBufferList unsafe.Pointer, outPacketDescription unsafe.Pointer) (result int, ioNumberPackets int, outStatus int)

AudioCodecProduceOutputBufferList calls the AudioToolbox framework function AudioCodecProduceOutputBufferList.

func AudioCodecProduceOutputPackets ¶

func AudioCodecProduceOutputPackets(inCodec unsafe.Pointer, outOutputData unsafe.Pointer, outPacketDescription unsafe.Pointer) (result int, ioOutputDataByteSize int, ioNumberPackets int, outStatus int)

AudioCodecProduceOutputPackets calls the AudioToolbox framework function AudioCodecProduceOutputPackets.

func AudioCodecReset ¶

func AudioCodecReset(inCodec unsafe.Pointer) int

AudioCodecReset calls the AudioToolbox framework function AudioCodecReset.

func AudioCodecSetProperty ¶

func AudioCodecSetProperty(inCodec unsafe.Pointer, inPropertyID int, inPropertyDataSize int, inPropertyData unsafe.Pointer) int

AudioCodecSetProperty calls the AudioToolbox framework function AudioCodecSetProperty.

func AudioCodecUninitialize ¶

func AudioCodecUninitialize(inCodec unsafe.Pointer) int

AudioCodecUninitialize calls the AudioToolbox framework function AudioCodecUninitialize.

func AudioComponentCopyConfigurationInfo ¶

func AudioComponentCopyConfigurationInfo(inComponent obj.Object) (obj.Object, error)

AudioComponentCopyConfigurationInfo reports an error if the AudioToolbox framework function AudioComponentCopyConfigurationInfo fails.

func AudioComponentCopyIcon ¶

func AudioComponentCopyIcon(comp obj.Object) unsafe.Pointer

AudioComponentCopyIcon calls the AudioToolbox framework function AudioComponentCopyIcon.

func AudioComponentCopyName ¶

func AudioComponentCopyName(inComponent obj.Object) (obj.Object, error)

AudioComponentCopyName reports an error if the AudioToolbox framework function AudioComponentCopyName fails.

func AudioComponentGetIcon ¶

func AudioComponentGetIcon(comp obj.Object) obj.Object

AudioComponentGetIcon calls the AudioToolbox framework function AudioComponentGetIcon.

func AudioComponentGetVersion ¶

func AudioComponentGetVersion(inComponent obj.Object) (result int, outVersion int)

AudioComponentGetVersion calls the AudioToolbox framework function AudioComponentGetVersion.

func AudioComponentInstanceCanDo ¶

func AudioComponentInstanceCanDo(inInstance unsafe.Pointer, inSelectorID int16) uint8

AudioComponentInstanceCanDo calls the AudioToolbox framework function AudioComponentInstanceCanDo.

func AudioComponentInstanceDispose ¶

func AudioComponentInstanceDispose(inInstance unsafe.Pointer) int

AudioComponentInstanceDispose calls the AudioToolbox framework function AudioComponentInstanceDispose.

func AudioComponentInstanceGetComponent ¶

func AudioComponentInstanceGetComponent(inInstance unsafe.Pointer) obj.Object

AudioComponentInstanceGetComponent calls the AudioToolbox framework function AudioComponentInstanceGetComponent.

func AudioComponentInstanceNew ¶

func AudioComponentInstanceNew(inComponent obj.Object, outInstance unsafe.Pointer) int

AudioComponentInstanceNew calls the AudioToolbox framework function AudioComponentInstanceNew.

func AudioComponentInstantiate ¶

func AudioComponentInstantiate(inComponent obj.Object, inOptions AudioComponentInstantiationOptions, inCompletionHandler unsafe.Pointer)

AudioComponentInstantiate calls the AudioToolbox framework function AudioComponentInstantiate.

func AudioComponentValidateWithResults ¶

func AudioComponentValidateWithResults(inComponent obj.Object, inValidationParameters obj.Object, inCompletionHandler obj.Object) error

AudioComponentValidateWithResults reports an error if the AudioToolbox framework function AudioComponentValidateWithResults fails.

func AudioConverterConvertBuffer ¶

func AudioConverterConvertBuffer(inAudioConverter obj.Object, inInputDataSize int, inInputData unsafe.Pointer, outOutputData unsafe.Pointer) (result int, ioOutputDataSize int)

AudioConverterConvertBuffer calls the AudioToolbox framework function AudioConverterConvertBuffer.

func AudioConverterConvertComplexBuffer ¶

func AudioConverterConvertComplexBuffer(inAudioConverter obj.Object, inNumberPCMFrames int, inInputData unsafe.Pointer, outOutputData unsafe.Pointer) int

AudioConverterConvertComplexBuffer calls the AudioToolbox framework function AudioConverterConvertComplexBuffer.

func AudioConverterDispose ¶

func AudioConverterDispose(inAudioConverter obj.Object) error

AudioConverterDispose reports an error if the AudioToolbox framework function AudioConverterDispose fails.

func AudioConverterFillBuffer ¶

func AudioConverterFillBuffer(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, inInputDataProcUserData unsafe.Pointer, outOutputData unsafe.Pointer) (result int, ioOutputDataSize int)

AudioConverterFillBuffer calls the AudioToolbox framework function AudioConverterFillBuffer.

func AudioConverterFillComplexBuffer ¶

func AudioConverterFillComplexBuffer(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, inInputDataProcUserData unsafe.Pointer, outOutputData unsafe.Pointer, outPacketDescription unsafe.Pointer) (result int, ioOutputDataPacketSize int)

AudioConverterFillComplexBuffer calls the AudioToolbox framework function AudioConverterFillComplexBuffer.

func AudioConverterFillComplexBufferRealtimeSafe ¶

func AudioConverterFillComplexBufferRealtimeSafe(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, inInputDataProcUserData unsafe.Pointer, outOutputData unsafe.Pointer, outPacketDescription unsafe.Pointer) (result int, ioOutputDataPacketSize int)

AudioConverterFillComplexBufferRealtimeSafe calls the AudioToolbox framework function AudioConverterFillComplexBufferRealtimeSafe.

func AudioConverterFillComplexBufferWithPacketDependencies ¶

func AudioConverterFillComplexBufferWithPacketDependencies(inAudioConverter obj.Object, inInputDataProc unsafe.Pointer, inInputDataProcUserData unsafe.Pointer, outOutputData unsafe.Pointer, outPacketDescriptions unsafe.Pointer, outPacketDependencies unsafe.Pointer) (result int, ioOutputDataPacketSize int)

AudioConverterFillComplexBufferWithPacketDependencies calls the AudioToolbox framework function AudioConverterFillComplexBufferWithPacketDependencies.

func AudioConverterGetProperty ¶

func AudioConverterGetProperty(inAudioConverter obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioConverterGetProperty calls the AudioToolbox framework function AudioConverterGetProperty.

func AudioConverterGetPropertyInfo ¶

func AudioConverterGetPropertyInfo(inAudioConverter obj.Object, inPropertyID int) (result int, outSize int, outWritable uint8)

AudioConverterGetPropertyInfo calls the AudioToolbox framework function AudioConverterGetPropertyInfo.

func AudioConverterNew ¶

func AudioConverterNew(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, outAudioConverter unsafe.Pointer) int

AudioConverterNew calls the AudioToolbox framework function AudioConverterNew.

func AudioConverterNewSpecific ¶

func AudioConverterNewSpecific(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, inNumberClassDescriptions int, inClassDescriptions unsafe.Pointer, outAudioConverter unsafe.Pointer) int

AudioConverterNewSpecific calls the AudioToolbox framework function AudioConverterNewSpecific.

func AudioConverterNewWithOptions ¶

func AudioConverterNewWithOptions(inSourceFormat unsafe.Pointer, inDestinationFormat unsafe.Pointer, inOptions AudioConverterOptions, outAudioConverter unsafe.Pointer) int

AudioConverterNewWithOptions calls the AudioToolbox framework function AudioConverterNewWithOptions.

func AudioConverterPrepare ¶

func AudioConverterPrepare(inFlags int, ioReserved unsafe.Pointer, inCompletionBlock func(int))

AudioConverterPrepare calls the AudioToolbox framework function AudioConverterPrepare.

func AudioConverterReset ¶

func AudioConverterReset(inAudioConverter obj.Object) error

AudioConverterReset reports an error if the AudioToolbox framework function AudioConverterReset fails.

func AudioConverterSetProperty ¶

func AudioConverterSetProperty(inAudioConverter obj.Object, inPropertyID int, inPropertyDataSize int, inPropertyData unsafe.Pointer) error

AudioConverterSetProperty reports an error if the AudioToolbox framework function AudioConverterSetProperty fails.

func AudioFileClose ¶

func AudioFileClose(inAudioFile unsafe.Pointer) error

AudioFileClose reports an error if the AudioToolbox framework function AudioFileClose fails.

func AudioFileComponentCloseFile ¶

func AudioFileComponentCloseFile(inComponent unsafe.Pointer) int

AudioFileComponentCloseFile calls the AudioToolbox framework function AudioFileComponentCloseFile.

func AudioFileComponentCountUserData ¶

func AudioFileComponentCountUserData(inComponent unsafe.Pointer, inUserDataID int) (result int, outNumberItems int)

AudioFileComponentCountUserData calls the AudioToolbox framework function AudioFileComponentCountUserData.

func AudioFileComponentCreate ¶

func AudioFileComponentCreate(inComponent unsafe.Pointer, inParentRef unsafe.Pointer, inFileName obj.Object, inFormat unsafe.Pointer, inFlags int, outNewFileRef unsafe.Pointer) int

AudioFileComponentCreate calls the AudioToolbox framework function AudioFileComponentCreate.

func AudioFileComponentCreateURL ¶

func AudioFileComponentCreateURL(inComponent unsafe.Pointer, inFileRef obj.Object, inFormat unsafe.Pointer, inFlags int) int

AudioFileComponentCreateURL calls the AudioToolbox framework function AudioFileComponentCreateURL.

func AudioFileComponentDataIsThisFormat ¶

func AudioFileComponentDataIsThisFormat(inComponent unsafe.Pointer, inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, inWriteFunc unsafe.Pointer, inGetSizeFunc unsafe.Pointer, inSetSizeFunc unsafe.Pointer) (result int, outResult int)

AudioFileComponentDataIsThisFormat calls the AudioToolbox framework function AudioFileComponentDataIsThisFormat.

func AudioFileComponentExtensionIsThisFormat ¶

func AudioFileComponentExtensionIsThisFormat(inComponent unsafe.Pointer, inExtension obj.Object) (result int, outResult int)

AudioFileComponentExtensionIsThisFormat calls the AudioToolbox framework function AudioFileComponentExtensionIsThisFormat.

func AudioFileComponentFileDataIsThisFormat ¶

func AudioFileComponentFileDataIsThisFormat(inComponent unsafe.Pointer, inDataByteSize int, inData unsafe.Pointer) (result int, outResult int)

AudioFileComponentFileDataIsThisFormat calls the AudioToolbox framework function AudioFileComponentFileDataIsThisFormat.

func AudioFileComponentFileIsThisFormat ¶

func AudioFileComponentFileIsThisFormat(inComponent unsafe.Pointer, inFileRefNum int16) (result int, outResult int)

AudioFileComponentFileIsThisFormat calls the AudioToolbox framework function AudioFileComponentFileIsThisFormat.

func AudioFileComponentGetGlobalInfo ¶

func AudioFileComponentGetGlobalInfo(inComponent unsafe.Pointer, inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioFileComponentGetGlobalInfo calls the AudioToolbox framework function AudioFileComponentGetGlobalInfo.

func AudioFileComponentGetGlobalInfoSize ¶

func AudioFileComponentGetGlobalInfoSize(inComponent unsafe.Pointer, inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outPropertySize int)

AudioFileComponentGetGlobalInfoSize calls the AudioToolbox framework function AudioFileComponentGetGlobalInfoSize.

func AudioFileComponentGetProperty ¶

func AudioFileComponentGetProperty(inComponent unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioFileComponentGetProperty calls the AudioToolbox framework function AudioFileComponentGetProperty.

func AudioFileComponentGetPropertyInfo ¶

func AudioFileComponentGetPropertyInfo(inComponent unsafe.Pointer, inPropertyID int) (result int, outPropertySize int, outWritable int)

AudioFileComponentGetPropertyInfo calls the AudioToolbox framework function AudioFileComponentGetPropertyInfo.

func AudioFileComponentGetUserData ¶

func AudioFileComponentGetUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int, outUserData unsafe.Pointer) (result int, ioUserDataSize int)

AudioFileComponentGetUserData calls the AudioToolbox framework function AudioFileComponentGetUserData.

func AudioFileComponentGetUserDataAtOffset ¶

func AudioFileComponentGetUserDataAtOffset(inComponent unsafe.Pointer, inUserDataID int, inIndex int, inOffset int64, outUserData unsafe.Pointer) (result int, ioUserDataSize int)

AudioFileComponentGetUserDataAtOffset calls the AudioToolbox framework function AudioFileComponentGetUserDataAtOffset.

func AudioFileComponentGetUserDataSize ¶

func AudioFileComponentGetUserDataSize(inComponent unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize int)

AudioFileComponentGetUserDataSize calls the AudioToolbox framework function AudioFileComponentGetUserDataSize.

func AudioFileComponentGetUserDataSize64 ¶

func AudioFileComponentGetUserDataSize64(inComponent unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize uint64)

AudioFileComponentGetUserDataSize64 calls the AudioToolbox framework function AudioFileComponentGetUserDataSize64.

func AudioFileComponentInitialize ¶

func AudioFileComponentInitialize(inComponent unsafe.Pointer, inFileRef unsafe.Pointer, inFormat unsafe.Pointer, inFlags int) int

AudioFileComponentInitialize calls the AudioToolbox framework function AudioFileComponentInitialize.

func AudioFileComponentInitializeWithCallbacks ¶

func AudioFileComponentInitializeWithCallbacks(inComponent unsafe.Pointer, inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, inWriteFunc unsafe.Pointer, inGetSizeFunc unsafe.Pointer, inSetSizeFunc unsafe.Pointer, inFileType int, inFormat unsafe.Pointer, inFlags int) int

AudioFileComponentInitializeWithCallbacks calls the AudioToolbox framework function AudioFileComponentInitializeWithCallbacks.

func AudioFileComponentOpenFile ¶

func AudioFileComponentOpenFile(inComponent unsafe.Pointer, inFileRef unsafe.Pointer, inPermissions int8, inRefNum int16) int

AudioFileComponentOpenFile calls the AudioToolbox framework function AudioFileComponentOpenFile.

func AudioFileComponentOpenURL ¶

func AudioFileComponentOpenURL(inComponent unsafe.Pointer, inFileRef obj.Object, inPermissions int8, inFileDescriptor int) int

AudioFileComponentOpenURL calls the AudioToolbox framework function AudioFileComponentOpenURL.

func AudioFileComponentOpenWithCallbacks ¶

func AudioFileComponentOpenWithCallbacks(inComponent unsafe.Pointer, inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, inWriteFunc unsafe.Pointer, inGetSizeFunc unsafe.Pointer, inSetSizeFunc unsafe.Pointer) int

AudioFileComponentOpenWithCallbacks calls the AudioToolbox framework function AudioFileComponentOpenWithCallbacks.

func AudioFileComponentOptimize ¶

func AudioFileComponentOptimize(inComponent unsafe.Pointer) int

AudioFileComponentOptimize calls the AudioToolbox framework function AudioFileComponentOptimize.

func AudioFileComponentReadBytes ¶

func AudioFileComponentReadBytes(inComponent unsafe.Pointer, inUseCache uint8, inStartingByte int64, outBuffer unsafe.Pointer) (result int, ioNumBytes int)

AudioFileComponentReadBytes calls the AudioToolbox framework function AudioFileComponentReadBytes.

func AudioFileComponentReadPacketData ¶

func AudioFileComponentReadPacketData(inComponent unsafe.Pointer, inUseCache uint8, outPacketDescriptions unsafe.Pointer, inStartingPacket int64, outBuffer unsafe.Pointer) (result int, ioNumBytes int, ioNumPackets int)

AudioFileComponentReadPacketData calls the AudioToolbox framework function AudioFileComponentReadPacketData.

func AudioFileComponentReadPackets ¶

func AudioFileComponentReadPackets(inComponent unsafe.Pointer, inUseCache uint8, outPacketDescriptions unsafe.Pointer, inStartingPacket int64, outBuffer unsafe.Pointer) (result int, outNumBytes int, ioNumPackets int)

AudioFileComponentReadPackets calls the AudioToolbox framework function AudioFileComponentReadPackets.

func AudioFileComponentRemoveUserData ¶

func AudioFileComponentRemoveUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int) int

AudioFileComponentRemoveUserData calls the AudioToolbox framework function AudioFileComponentRemoveUserData.

func AudioFileComponentSetProperty ¶

func AudioFileComponentSetProperty(inComponent unsafe.Pointer, inPropertyID int, inPropertyDataSize int, inPropertyData unsafe.Pointer) int

AudioFileComponentSetProperty calls the AudioToolbox framework function AudioFileComponentSetProperty.

func AudioFileComponentSetUserData ¶

func AudioFileComponentSetUserData(inComponent unsafe.Pointer, inUserDataID int, inIndex int, inUserDataSize int, inUserData unsafe.Pointer) int

AudioFileComponentSetUserData calls the AudioToolbox framework function AudioFileComponentSetUserData.

func AudioFileComponentWriteBytes ¶

func AudioFileComponentWriteBytes(inComponent unsafe.Pointer, inUseCache uint8, inStartingByte int64, inBuffer unsafe.Pointer) (result int, ioNumBytes int)

AudioFileComponentWriteBytes calls the AudioToolbox framework function AudioFileComponentWriteBytes.

func AudioFileComponentWritePackets ¶

func AudioFileComponentWritePackets(inComponent unsafe.Pointer, inUseCache uint8, inNumBytes int, inPacketDescriptions unsafe.Pointer, inStartingPacket int64, inBuffer unsafe.Pointer) (result int, ioNumPackets int)

AudioFileComponentWritePackets calls the AudioToolbox framework function AudioFileComponentWritePackets.

func AudioFileCountUserData ¶

func AudioFileCountUserData(inAudioFile unsafe.Pointer, inUserDataID int) (result int, outNumberItems int)

AudioFileCountUserData calls the AudioToolbox framework function AudioFileCountUserData.

func AudioFileCreate ¶

func AudioFileCreate(inParentRef unsafe.Pointer, inFileName obj.Object, inFileType int, inFormat unsafe.Pointer, inFlags AudioFileFlags, outNewFileRef unsafe.Pointer, outAudioFile unsafe.Pointer) int

AudioFileCreate calls the AudioToolbox framework function AudioFileCreate.

func AudioFileCreateWithURL ¶

func AudioFileCreateWithURL(inFileRef obj.Object, inFileType int, inFormat unsafe.Pointer, inFlags AudioFileFlags, outAudioFile unsafe.Pointer) int

AudioFileCreateWithURL calls the AudioToolbox framework function AudioFileCreateWithURL.

func AudioFileGetGlobalInfo ¶

func AudioFileGetGlobalInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, outPropertyData unsafe.Pointer) (result int, ioDataSize int)

AudioFileGetGlobalInfo calls the AudioToolbox framework function AudioFileGetGlobalInfo.

func AudioFileGetGlobalInfoSize ¶

func AudioFileGetGlobalInfoSize(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outDataSize int)

AudioFileGetGlobalInfoSize calls the AudioToolbox framework function AudioFileGetGlobalInfoSize.

func AudioFileGetProperty ¶

func AudioFileGetProperty(inAudioFile unsafe.Pointer, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioDataSize int)

AudioFileGetProperty calls the AudioToolbox framework function AudioFileGetProperty.

func AudioFileGetPropertyInfo ¶

func AudioFileGetPropertyInfo(inAudioFile unsafe.Pointer, inPropertyID int) (result int, outDataSize int, isWritable int)

AudioFileGetPropertyInfo calls the AudioToolbox framework function AudioFileGetPropertyInfo.

func AudioFileGetUserData ¶

func AudioFileGetUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, outUserData unsafe.Pointer) (result int, ioUserDataSize int)

AudioFileGetUserData calls the AudioToolbox framework function AudioFileGetUserData.

func AudioFileGetUserDataAtOffset ¶

func AudioFileGetUserDataAtOffset(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, inOffset int64, outUserData unsafe.Pointer) (result int, ioUserDataSize int)

AudioFileGetUserDataAtOffset calls the AudioToolbox framework function AudioFileGetUserDataAtOffset.

func AudioFileGetUserDataSize ¶

func AudioFileGetUserDataSize(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize int)

AudioFileGetUserDataSize calls the AudioToolbox framework function AudioFileGetUserDataSize.

func AudioFileGetUserDataSize64 ¶

func AudioFileGetUserDataSize64(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) (result int, outUserDataSize uint64)

AudioFileGetUserDataSize64 calls the AudioToolbox framework function AudioFileGetUserDataSize64.

func AudioFileInitialize ¶

func AudioFileInitialize(inFileRef unsafe.Pointer, inFileType int, inFormat unsafe.Pointer, inFlags AudioFileFlags, outAudioFile unsafe.Pointer) int

AudioFileInitialize calls the AudioToolbox framework function AudioFileInitialize.

func AudioFileInitializeWithCallbacks ¶

func AudioFileInitializeWithCallbacks(inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, inWriteFunc unsafe.Pointer, inGetSizeFunc unsafe.Pointer, inSetSizeFunc unsafe.Pointer, inFileType int, inFormat unsafe.Pointer, inFlags AudioFileFlags, outAudioFile unsafe.Pointer) int

AudioFileInitializeWithCallbacks calls the AudioToolbox framework function AudioFileInitializeWithCallbacks.

func AudioFileOpen ¶

func AudioFileOpen(inFileRef unsafe.Pointer, inPermissions AudioFilePermissions, inFileTypeHint int, outAudioFile unsafe.Pointer) int

AudioFileOpen calls the AudioToolbox framework function AudioFileOpen.

func AudioFileOpenURL ¶

func AudioFileOpenURL(inFileRef obj.Object, inPermissions AudioFilePermissions, inFileTypeHint int, outAudioFile unsafe.Pointer) error

AudioFileOpenURL reports an error if the AudioToolbox framework function AudioFileOpenURL fails.

func AudioFileOpenWithCallbacks ¶

func AudioFileOpenWithCallbacks(inClientData unsafe.Pointer, inReadFunc unsafe.Pointer, inWriteFunc unsafe.Pointer, inGetSizeFunc unsafe.Pointer, inSetSizeFunc unsafe.Pointer, inFileTypeHint int, outAudioFile unsafe.Pointer) error

AudioFileOpenWithCallbacks reports an error if the AudioToolbox framework function AudioFileOpenWithCallbacks fails.

func AudioFileOptimize ¶

func AudioFileOptimize(inAudioFile unsafe.Pointer) error

AudioFileOptimize reports an error if the AudioToolbox framework function AudioFileOptimize fails.

func AudioFileReadBytes ¶

func AudioFileReadBytes(inAudioFile unsafe.Pointer, inUseCache uint8, inStartingByte int64, outBuffer unsafe.Pointer) (result int, ioNumBytes int)

AudioFileReadBytes calls the AudioToolbox framework function AudioFileReadBytes.

func AudioFileReadPacketData ¶

func AudioFileReadPacketData(inAudioFile unsafe.Pointer, inUseCache uint8, outPacketDescriptions unsafe.Pointer, inStartingPacket int64, outBuffer unsafe.Pointer) (result int, ioNumBytes int, ioNumPackets int)

AudioFileReadPacketData calls the AudioToolbox framework function AudioFileReadPacketData.

func AudioFileReadPackets ¶

func AudioFileReadPackets(inAudioFile unsafe.Pointer, inUseCache uint8, outPacketDescriptions unsafe.Pointer, inStartingPacket int64, outBuffer unsafe.Pointer) (result int, outNumBytes int, ioNumPackets int)

AudioFileReadPackets calls the AudioToolbox framework function AudioFileReadPackets.

func AudioFileRemoveUserData ¶

func AudioFileRemoveUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int) error

AudioFileRemoveUserData reports an error if the AudioToolbox framework function AudioFileRemoveUserData fails.

func AudioFileSetProperty ¶

func AudioFileSetProperty(inAudioFile unsafe.Pointer, inPropertyID int, inDataSize int, inPropertyData unsafe.Pointer) error

AudioFileSetProperty reports an error if the AudioToolbox framework function AudioFileSetProperty fails.

func AudioFileSetUserData ¶

func AudioFileSetUserData(inAudioFile unsafe.Pointer, inUserDataID int, inIndex int, inUserDataSize int, inUserData unsafe.Pointer) error

AudioFileSetUserData reports an error if the AudioToolbox framework function AudioFileSetUserData fails.

func AudioFileStreamClose ¶

func AudioFileStreamClose(inAudioFileStream obj.Object) error

AudioFileStreamClose reports an error if the AudioToolbox framework function AudioFileStreamClose fails.

func AudioFileStreamGetProperty ¶

func AudioFileStreamGetProperty(inAudioFileStream obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioFileStreamGetProperty calls the AudioToolbox framework function AudioFileStreamGetProperty.

func AudioFileStreamGetPropertyInfo ¶

func AudioFileStreamGetPropertyInfo(inAudioFileStream obj.Object, inPropertyID int) (result int, outPropertyDataSize int, outWritable uint8)

AudioFileStreamGetPropertyInfo calls the AudioToolbox framework function AudioFileStreamGetPropertyInfo.

func AudioFileStreamOpen ¶

func AudioFileStreamOpen(inClientData unsafe.Pointer, inPropertyListenerProc unsafe.Pointer, inPacketsProc unsafe.Pointer, inFileTypeHint int, outAudioFileStream unsafe.Pointer) error

AudioFileStreamOpen reports an error if the AudioToolbox framework function AudioFileStreamOpen fails.

func AudioFileStreamParseBytes ¶

func AudioFileStreamParseBytes(inAudioFileStream obj.Object, inDataByteSize int, inData unsafe.Pointer, inFlags AudioFileStreamParseFlags) error

AudioFileStreamParseBytes reports an error if the AudioToolbox framework function AudioFileStreamParseBytes fails.

func AudioFileStreamSetProperty ¶

func AudioFileStreamSetProperty(inAudioFileStream obj.Object, inPropertyID int, inPropertyDataSize int, inPropertyData unsafe.Pointer) error

AudioFileStreamSetProperty reports an error if the AudioToolbox framework function AudioFileStreamSetProperty fails.

func AudioFileWriteBytes ¶

func AudioFileWriteBytes(inAudioFile unsafe.Pointer, inUseCache uint8, inStartingByte int64, inBuffer unsafe.Pointer) (result int, ioNumBytes int)

AudioFileWriteBytes calls the AudioToolbox framework function AudioFileWriteBytes.

func AudioFileWritePackets ¶

func AudioFileWritePackets(inAudioFile unsafe.Pointer, inUseCache uint8, inNumBytes int, inPacketDescriptions unsafe.Pointer, inStartingPacket int64, inBuffer unsafe.Pointer) (result int, ioNumPackets int)

AudioFileWritePackets calls the AudioToolbox framework function AudioFileWritePackets.

func AudioFileWritePacketsWithDependencies ¶

func AudioFileWritePacketsWithDependencies(inAudioFile unsafe.Pointer, inUseCache uint8, inNumBytes int, inPacketDescriptions unsafe.Pointer, inPacketDependencies unsafe.Pointer, inStartingPacket int64, inBuffer unsafe.Pointer) (result int, ioNumPackets int)

AudioFileWritePacketsWithDependencies calls the AudioToolbox framework function AudioFileWritePacketsWithDependencies.

func AudioFormatGetProperty ¶

func AudioFormatGetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioFormatGetProperty calls the AudioToolbox framework function AudioFormatGetProperty.

func AudioFormatGetPropertyInfo ¶

func AudioFormatGetPropertyInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outPropertyDataSize int)

AudioFormatGetPropertyInfo calls the AudioToolbox framework function AudioFormatGetPropertyInfo.

func AudioHardwareServiceAddPropertyListener ¶

func AudioHardwareServiceAddPropertyListener(inObjectID int, inAddress unsafe.Pointer, inListener unsafe.Pointer, inClientData unsafe.Pointer) int

AudioHardwareServiceAddPropertyListener calls the AudioToolbox framework function AudioHardwareServiceAddPropertyListener.

func AudioHardwareServiceGetPropertyData ¶

func AudioHardwareServiceGetPropertyData(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, inQualifierData unsafe.Pointer, outData unsafe.Pointer) (result int, ioDataSize int)

AudioHardwareServiceGetPropertyData calls the AudioToolbox framework function AudioHardwareServiceGetPropertyData.

func AudioHardwareServiceGetPropertyDataSize ¶

func AudioHardwareServiceGetPropertyDataSize(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, inQualifierData unsafe.Pointer) (result int, outDataSize int)

AudioHardwareServiceGetPropertyDataSize calls the AudioToolbox framework function AudioHardwareServiceGetPropertyDataSize.

func AudioHardwareServiceHasProperty ¶

func AudioHardwareServiceHasProperty(inObjectID int, inAddress unsafe.Pointer) uint8

AudioHardwareServiceHasProperty calls the AudioToolbox framework function AudioHardwareServiceHasProperty.

func AudioHardwareServiceIsPropertySettable ¶

func AudioHardwareServiceIsPropertySettable(inObjectID int, inAddress unsafe.Pointer) (result int, outIsSettable uint8)

AudioHardwareServiceIsPropertySettable calls the AudioToolbox framework function AudioHardwareServiceIsPropertySettable.

func AudioHardwareServiceRemovePropertyListener ¶

func AudioHardwareServiceRemovePropertyListener(inObjectID int, inAddress unsafe.Pointer, inListener unsafe.Pointer, inClientData unsafe.Pointer) int

AudioHardwareServiceRemovePropertyListener calls the AudioToolbox framework function AudioHardwareServiceRemovePropertyListener.

func AudioHardwareServiceSetPropertyData ¶

func AudioHardwareServiceSetPropertyData(inObjectID int, inAddress unsafe.Pointer, inQualifierDataSize int, inQualifierData unsafe.Pointer, inDataSize int, inData unsafe.Pointer) int

AudioHardwareServiceSetPropertyData calls the AudioToolbox framework function AudioHardwareServiceSetPropertyData.

func AudioOutputUnitStart ¶

func AudioOutputUnitStart(ci unsafe.Pointer) int

AudioOutputUnitStart calls the AudioToolbox framework function AudioOutputUnitStart.

func AudioOutputUnitStop ¶

func AudioOutputUnitStop(ci unsafe.Pointer) int

AudioOutputUnitStop calls the AudioToolbox framework function AudioOutputUnitStop.

func AudioQueueAddPropertyListener ¶

func AudioQueueAddPropertyListener(inAQ obj.Object, inID int, inProc unsafe.Pointer, inUserData unsafe.Pointer) error

AudioQueueAddPropertyListener reports an error if the AudioToolbox framework function AudioQueueAddPropertyListener fails.

func AudioQueueAllocateBuffer ¶

func AudioQueueAllocateBuffer(inAQ obj.Object, inBufferByteSize int, outBuffer unsafe.Pointer) int

AudioQueueAllocateBuffer calls the AudioToolbox framework function AudioQueueAllocateBuffer.

func AudioQueueAllocateBufferWithPacketDescriptions ¶

func AudioQueueAllocateBufferWithPacketDescriptions(inAQ obj.Object, inBufferByteSize int, inNumberPacketDescriptions int, outBuffer unsafe.Pointer) int

AudioQueueAllocateBufferWithPacketDescriptions calls the AudioToolbox framework function AudioQueueAllocateBufferWithPacketDescriptions.

func AudioQueueCreateTimeline ¶

func AudioQueueCreateTimeline(inAQ obj.Object, outTimeline unsafe.Pointer) error

AudioQueueCreateTimeline reports an error if the AudioToolbox framework function AudioQueueCreateTimeline fails.

func AudioQueueDeviceGetCurrentTime ¶

func AudioQueueDeviceGetCurrentTime(inAQ obj.Object, outTimeStamp unsafe.Pointer) int

AudioQueueDeviceGetCurrentTime calls the AudioToolbox framework function AudioQueueDeviceGetCurrentTime.

func AudioQueueDeviceGetNearestStartTime ¶

func AudioQueueDeviceGetNearestStartTime(inAQ obj.Object, ioRequestedStartTime unsafe.Pointer, inFlags int) int

AudioQueueDeviceGetNearestStartTime calls the AudioToolbox framework function AudioQueueDeviceGetNearestStartTime.

func AudioQueueDeviceTranslateTime ¶

func AudioQueueDeviceTranslateTime(inAQ obj.Object, inTime unsafe.Pointer, outTime unsafe.Pointer) int

AudioQueueDeviceTranslateTime calls the AudioToolbox framework function AudioQueueDeviceTranslateTime.

func AudioQueueDispose ¶

func AudioQueueDispose(inAQ obj.Object, inImmediate uint8) error

AudioQueueDispose reports an error if the AudioToolbox framework function AudioQueueDispose fails.

func AudioQueueDisposeTimeline ¶

func AudioQueueDisposeTimeline(inAQ obj.Object, inTimeline obj.Object) error

AudioQueueDisposeTimeline reports an error if the AudioToolbox framework function AudioQueueDisposeTimeline fails.

func AudioQueueEnqueueBuffer ¶

func AudioQueueEnqueueBuffer(inAQ obj.Object, inBuffer unsafe.Pointer, inNumPacketDescs int, inPacketDescs unsafe.Pointer) int

AudioQueueEnqueueBuffer calls the AudioToolbox framework function AudioQueueEnqueueBuffer.

func AudioQueueFlush ¶

func AudioQueueFlush(inAQ obj.Object) error

AudioQueueFlush reports an error if the AudioToolbox framework function AudioQueueFlush fails.

func AudioQueueFreeBuffer ¶

func AudioQueueFreeBuffer(inAQ obj.Object, inBuffer unsafe.Pointer) int

AudioQueueFreeBuffer calls the AudioToolbox framework function AudioQueueFreeBuffer.

func AudioQueueGetCurrentTime ¶

func AudioQueueGetCurrentTime(inAQ obj.Object, inTimeline obj.Object, outTimeStamp unsafe.Pointer) (result int, outTimelineDiscontinuity uint8)

AudioQueueGetCurrentTime calls the AudioToolbox framework function AudioQueueGetCurrentTime.

func AudioQueueGetParameter ¶

func AudioQueueGetParameter(inAQ obj.Object, inParamID int) (result int, outValue float32)

AudioQueueGetParameter calls the AudioToolbox framework function AudioQueueGetParameter.

func AudioQueueGetProperty ¶

func AudioQueueGetProperty(inAQ obj.Object, inID int, outData unsafe.Pointer) (result int, ioDataSize int)

AudioQueueGetProperty calls the AudioToolbox framework function AudioQueueGetProperty.

func AudioQueueGetPropertySize ¶

func AudioQueueGetPropertySize(inAQ obj.Object, inID int) (result int, outDataSize int)

AudioQueueGetPropertySize calls the AudioToolbox framework function AudioQueueGetPropertySize.

func AudioQueueNewInput ¶

func AudioQueueNewInput(inFormat unsafe.Pointer, inCallbackProc unsafe.Pointer, inUserData unsafe.Pointer, inCallbackRunLoop obj.Object, inCallbackRunLoopMode obj.Object, inFlags int, outAQ unsafe.Pointer) int

AudioQueueNewInput calls the AudioToolbox framework function AudioQueueNewInput.

func AudioQueueNewInputWithDispatchQueue ¶

func AudioQueueNewInputWithDispatchQueue(outAQ unsafe.Pointer, inFormat unsafe.Pointer, inFlags int, inCallbackDispatchQueue obj.Object, inCallbackBlock unsafe.Pointer) int

AudioQueueNewInputWithDispatchQueue calls the AudioToolbox framework function AudioQueueNewInputWithDispatchQueue.

func AudioQueueNewOutput ¶

func AudioQueueNewOutput(inFormat unsafe.Pointer, inCallbackProc unsafe.Pointer, inUserData unsafe.Pointer, inCallbackRunLoop obj.Object, inCallbackRunLoopMode obj.Object, inFlags int, outAQ unsafe.Pointer) int

AudioQueueNewOutput calls the AudioToolbox framework function AudioQueueNewOutput.

func AudioQueueNewOutputWithDispatchQueue ¶

func AudioQueueNewOutputWithDispatchQueue(outAQ unsafe.Pointer, inFormat unsafe.Pointer, inFlags int, inCallbackDispatchQueue obj.Object, inCallbackBlock unsafe.Pointer) int

AudioQueueNewOutputWithDispatchQueue calls the AudioToolbox framework function AudioQueueNewOutputWithDispatchQueue.

func AudioQueueOfflineRender ¶

func AudioQueueOfflineRender(inAQ obj.Object, inTimestamp unsafe.Pointer, ioBuffer unsafe.Pointer, inNumberFrames int) int

AudioQueueOfflineRender calls the AudioToolbox framework function AudioQueueOfflineRender.

func AudioQueuePause ¶

func AudioQueuePause(inAQ obj.Object) error

AudioQueuePause reports an error if the AudioToolbox framework function AudioQueuePause fails.

func AudioQueuePrime ¶

func AudioQueuePrime(inAQ obj.Object, inNumberOfFramesToPrepare int) (result int, outNumberOfFramesPrepared int)

AudioQueuePrime calls the AudioToolbox framework function AudioQueuePrime.

func AudioQueueProcessingTapDispose ¶

func AudioQueueProcessingTapDispose(inAQTap obj.Object) error

AudioQueueProcessingTapDispose reports an error if the AudioToolbox framework function AudioQueueProcessingTapDispose fails.

func AudioQueueProcessingTapGetQueueTime ¶

func AudioQueueProcessingTapGetQueueTime(inAQTap obj.Object, outQueueSampleTime unsafe.Pointer) (result int, outQueueFrameCount int)

AudioQueueProcessingTapGetQueueTime calls the AudioToolbox framework function AudioQueueProcessingTapGetQueueTime.

func AudioQueueProcessingTapNew ¶

func AudioQueueProcessingTapNew(inAQ obj.Object, inCallback unsafe.Pointer, inClientData unsafe.Pointer, inFlags AudioQueueProcessingTapFlags, outProcessingFormat unsafe.Pointer, outAQTap unsafe.Pointer) (result int, outMaxFrames int)

AudioQueueProcessingTapNew calls the AudioToolbox framework function AudioQueueProcessingTapNew.

func AudioQueueRemovePropertyListener ¶

func AudioQueueRemovePropertyListener(inAQ obj.Object, inID int, inProc unsafe.Pointer, inUserData unsafe.Pointer) error

AudioQueueRemovePropertyListener reports an error if the AudioToolbox framework function AudioQueueRemovePropertyListener fails.

func AudioQueueReset ¶

func AudioQueueReset(inAQ obj.Object) error

AudioQueueReset reports an error if the AudioToolbox framework function AudioQueueReset fails.

func AudioQueueSetOfflineRenderFormat ¶

func AudioQueueSetOfflineRenderFormat(inAQ obj.Object, inFormat unsafe.Pointer, inLayout unsafe.Pointer) int

AudioQueueSetOfflineRenderFormat calls the AudioToolbox framework function AudioQueueSetOfflineRenderFormat.

func AudioQueueSetParameter ¶

func AudioQueueSetParameter(inAQ obj.Object, inParamID int, inValue float32) error

AudioQueueSetParameter reports an error if the AudioToolbox framework function AudioQueueSetParameter fails.

func AudioQueueSetProperty ¶

func AudioQueueSetProperty(inAQ obj.Object, inID int, inData unsafe.Pointer, inDataSize int) error

AudioQueueSetProperty reports an error if the AudioToolbox framework function AudioQueueSetProperty fails.

func AudioQueueStart ¶

func AudioQueueStart(inAQ obj.Object, inStartTime unsafe.Pointer) int

AudioQueueStart calls the AudioToolbox framework function AudioQueueStart.

func AudioQueueStop ¶

func AudioQueueStop(inAQ obj.Object, inImmediate uint8) error

AudioQueueStop reports an error if the AudioToolbox framework function AudioQueueStop fails.

func AudioServicesAddSystemSoundCompletion ¶

func AudioServicesAddSystemSoundCompletion(inSystemSoundID int, inRunLoop obj.Object, inRunLoopMode obj.Object, inCompletionRoutine unsafe.Pointer, inClientData unsafe.Pointer) error

AudioServicesAddSystemSoundCompletion reports an error if the AudioToolbox framework function AudioServicesAddSystemSoundCompletion fails.

func AudioServicesCreateSystemSoundID ¶

func AudioServicesCreateSystemSoundID(inFileURL obj.Object) (result int, outSystemSoundID int)

AudioServicesCreateSystemSoundID calls the AudioToolbox framework function AudioServicesCreateSystemSoundID.

func AudioServicesDisposeSystemSoundID ¶

func AudioServicesDisposeSystemSoundID(inSystemSoundID int) error

AudioServicesDisposeSystemSoundID reports an error if the AudioToolbox framework function AudioServicesDisposeSystemSoundID fails.

func AudioServicesGetProperty ¶

func AudioServicesGetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

AudioServicesGetProperty calls the AudioToolbox framework function AudioServicesGetProperty.

func AudioServicesGetPropertyInfo ¶

func AudioServicesGetPropertyInfo(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer) (result int, outPropertyDataSize int, outWritable uint8)

AudioServicesGetPropertyInfo calls the AudioToolbox framework function AudioServicesGetPropertyInfo.

func AudioServicesPlayAlertSound ¶

func AudioServicesPlayAlertSound(inSystemSoundID int)

AudioServicesPlayAlertSound calls the AudioToolbox framework function AudioServicesPlayAlertSound.

func AudioServicesPlayAlertSoundWithCompletion ¶

func AudioServicesPlayAlertSoundWithCompletion(inSystemSoundID int, inCompletionBlock func())

AudioServicesPlayAlertSoundWithCompletion calls the AudioToolbox framework function AudioServicesPlayAlertSoundWithCompletion.

func AudioServicesPlaySystemSound ¶

func AudioServicesPlaySystemSound(inSystemSoundID int)

AudioServicesPlaySystemSound calls the AudioToolbox framework function AudioServicesPlaySystemSound.

func AudioServicesPlaySystemSoundWithCompletion ¶

func AudioServicesPlaySystemSoundWithCompletion(inSystemSoundID int, inCompletionBlock func())

AudioServicesPlaySystemSoundWithCompletion calls the AudioToolbox framework function AudioServicesPlaySystemSoundWithCompletion.

func AudioServicesRemoveSystemSoundCompletion ¶

func AudioServicesRemoveSystemSoundCompletion(inSystemSoundID int)

AudioServicesRemoveSystemSoundCompletion calls the AudioToolbox framework function AudioServicesRemoveSystemSoundCompletion.

func AudioServicesSetProperty ¶

func AudioServicesSetProperty(inPropertyID int, inSpecifierSize int, inSpecifier unsafe.Pointer, inPropertyDataSize int, inPropertyData unsafe.Pointer) error

AudioServicesSetProperty reports an error if the AudioToolbox framework function AudioServicesSetProperty fails.

func AudioUnitAddPropertyListener ¶

func AudioUnitAddPropertyListener(inUnit unsafe.Pointer, inID int, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int

AudioUnitAddPropertyListener calls the AudioToolbox framework function AudioUnitAddPropertyListener.

func AudioUnitAddRenderNotify ¶

func AudioUnitAddRenderNotify(inUnit unsafe.Pointer, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int

AudioUnitAddRenderNotify calls the AudioToolbox framework function AudioUnitAddRenderNotify.

func AudioUnitExtensionCopyComponentList ¶

func AudioUnitExtensionCopyComponentList(extensionIdentifier obj.Object) obj.Object

AudioUnitExtensionCopyComponentList calls the AudioToolbox framework function AudioUnitExtensionCopyComponentList.

func AudioUnitExtensionSetComponentList ¶

func AudioUnitExtensionSetComponentList(extensionIdentifier obj.Object, audioComponentInfo obj.Object) error

AudioUnitExtensionSetComponentList reports an error if the AudioToolbox framework function AudioUnitExtensionSetComponentList fails.

func AudioUnitGetParameter ¶

func AudioUnitGetParameter(inUnit unsafe.Pointer, inID int, inScope int, inElement int) (result int, outValue float32)

AudioUnitGetParameter calls the AudioToolbox framework function AudioUnitGetParameter.

func AudioUnitGetProperty ¶

func AudioUnitGetProperty(inUnit unsafe.Pointer, inID int, inScope int, inElement int, outData unsafe.Pointer) (result int, ioDataSize int)

AudioUnitGetProperty calls the AudioToolbox framework function AudioUnitGetProperty.

func AudioUnitGetPropertyInfo ¶

func AudioUnitGetPropertyInfo(inUnit unsafe.Pointer, inID int, inScope int, inElement int) (result int, outDataSize int, outWritable uint8)

AudioUnitGetPropertyInfo calls the AudioToolbox framework function AudioUnitGetPropertyInfo.

func AudioUnitInitialize ¶

func AudioUnitInitialize(inUnit unsafe.Pointer) int

AudioUnitInitialize calls the AudioToolbox framework function AudioUnitInitialize.

func AudioUnitRemovePropertyListenerWithUserData ¶

func AudioUnitRemovePropertyListenerWithUserData(inUnit unsafe.Pointer, inID int, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int

AudioUnitRemovePropertyListenerWithUserData calls the AudioToolbox framework function AudioUnitRemovePropertyListenerWithUserData.

func AudioUnitRemoveRenderNotify ¶

func AudioUnitRemoveRenderNotify(inUnit unsafe.Pointer, inProc unsafe.Pointer, inProcUserData unsafe.Pointer) int

AudioUnitRemoveRenderNotify calls the AudioToolbox framework function AudioUnitRemoveRenderNotify.

func AudioUnitReset ¶

func AudioUnitReset(inUnit unsafe.Pointer, inScope int, inElement int) int

AudioUnitReset calls the AudioToolbox framework function AudioUnitReset.

func AudioUnitScheduleParameters ¶

func AudioUnitScheduleParameters(inUnit unsafe.Pointer, inParameterEvent unsafe.Pointer, inNumParamEvents int) int

AudioUnitScheduleParameters calls the AudioToolbox framework function AudioUnitScheduleParameters.

func AudioUnitSetParameter ¶

func AudioUnitSetParameter(inUnit unsafe.Pointer, inID int, inScope int, inElement int, inValue float32, inBufferOffsetInFrames int) int

AudioUnitSetParameter calls the AudioToolbox framework function AudioUnitSetParameter.

func AudioUnitSetProperty ¶

func AudioUnitSetProperty(inUnit unsafe.Pointer, inID int, inScope int, inElement int, inData unsafe.Pointer, inDataSize int) int

AudioUnitSetProperty calls the AudioToolbox framework function AudioUnitSetProperty.

func AudioUnitUninitialize ¶

func AudioUnitUninitialize(inUnit unsafe.Pointer) int

AudioUnitUninitialize calls the AudioToolbox framework function AudioUnitUninitialize.

func AudioWorkIntervalCreate ¶

func AudioWorkIntervalCreate(name string, clock unsafe.Pointer, attr unsafe.Pointer) unsafe.Pointer

AudioWorkIntervalCreate calls the AudioToolbox framework function AudioWorkIntervalCreate.

func CAClockAddListener ¶

func CAClockAddListener(inCAClock obj.Object, inListenerProc unsafe.Pointer, inUserData unsafe.Pointer) error

CAClockAddListener reports an error if the AudioToolbox framework function CAClockAddListener fails.

func CAClockArm ¶

func CAClockArm(inCAClock obj.Object) error

CAClockArm reports an error if the AudioToolbox framework function CAClockArm fails.

func CAClockDisarm ¶

func CAClockDisarm(inCAClock obj.Object) error

CAClockDisarm reports an error if the AudioToolbox framework function CAClockDisarm fails.

func CAClockDispose ¶

func CAClockDispose(inCAClock obj.Object) error

CAClockDispose reports an error if the AudioToolbox framework function CAClockDispose fails.

func CAClockGetCurrentTempo ¶

func CAClockGetCurrentTempo(inCAClock obj.Object, outTimestamp unsafe.Pointer) (result int, outTempo float64)

CAClockGetCurrentTempo calls the AudioToolbox framework function CAClockGetCurrentTempo.

func CAClockGetCurrentTime ¶

func CAClockGetCurrentTime(inCAClock obj.Object, inTimeFormat CAClockTimeFormat, outTime unsafe.Pointer) int

CAClockGetCurrentTime calls the AudioToolbox framework function CAClockGetCurrentTime.

func CAClockGetPlayRate ¶

func CAClockGetPlayRate(inCAClock obj.Object) (result int, outPlayRate float64)

CAClockGetPlayRate calls the AudioToolbox framework function CAClockGetPlayRate.

func CAClockGetProperty ¶

func CAClockGetProperty(inCAClock obj.Object, inPropertyID CAClockPropertyID, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

CAClockGetProperty calls the AudioToolbox framework function CAClockGetProperty.

func CAClockGetPropertyInfo ¶

func CAClockGetPropertyInfo(inCAClock obj.Object, inPropertyID CAClockPropertyID) (result int, outSize int, outWritable uint8)

CAClockGetPropertyInfo calls the AudioToolbox framework function CAClockGetPropertyInfo.

func CAClockGetStartTime ¶

func CAClockGetStartTime(inCAClock obj.Object, inTimeFormat CAClockTimeFormat, outTime unsafe.Pointer) int

CAClockGetStartTime calls the AudioToolbox framework function CAClockGetStartTime.

func CAClockNew ¶

func CAClockNew(inReservedFlags int, outCAClock unsafe.Pointer) error

CAClockNew reports an error if the AudioToolbox framework function CAClockNew fails.

func CAClockParseMIDI ¶

func CAClockParseMIDI(inCAClock obj.Object, inMIDIPacketList obj.Object) error

CAClockParseMIDI reports an error if the AudioToolbox framework function CAClockParseMIDI fails.

func CAClockRemoveListener ¶

func CAClockRemoveListener(inCAClock obj.Object, inListenerProc unsafe.Pointer, inUserData unsafe.Pointer) error

CAClockRemoveListener reports an error if the AudioToolbox framework function CAClockRemoveListener fails.

func CAClockSMPTETimeToSeconds ¶

func CAClockSMPTETimeToSeconds(inCAClock obj.Object, inSMPTETime unsafe.Pointer) (result int, outSeconds float64)

CAClockSMPTETimeToSeconds calls the AudioToolbox framework function CAClockSMPTETimeToSeconds.

func CAClockSecondsToSMPTETime ¶

func CAClockSecondsToSMPTETime(inCAClock obj.Object, inSeconds float64, inSubframeDivisor uint16, outSMPTETime unsafe.Pointer) int

CAClockSecondsToSMPTETime calls the AudioToolbox framework function CAClockSecondsToSMPTETime.

func CAClockSetCurrentTempo ¶

func CAClockSetCurrentTempo(inCAClock obj.Object, inTempo float64, inTimestamp unsafe.Pointer) int

CAClockSetCurrentTempo calls the AudioToolbox framework function CAClockSetCurrentTempo.

func CAClockSetCurrentTime ¶

func CAClockSetCurrentTime(inCAClock obj.Object, inTime unsafe.Pointer) int

CAClockSetCurrentTime calls the AudioToolbox framework function CAClockSetCurrentTime.

func CAClockSetPlayRate ¶

func CAClockSetPlayRate(inCAClock obj.Object, inPlayRate float64) error

CAClockSetPlayRate reports an error if the AudioToolbox framework function CAClockSetPlayRate fails.

func CAClockSetProperty ¶

func CAClockSetProperty(inCAClock obj.Object, inPropertyID CAClockPropertyID, inPropertyDataSize int, inPropertyData unsafe.Pointer) error

CAClockSetProperty reports an error if the AudioToolbox framework function CAClockSetProperty fails.

func CAClockStart ¶

func CAClockStart(inCAClock obj.Object) error

CAClockStart reports an error if the AudioToolbox framework function CAClockStart fails.

func CAClockStop ¶

func CAClockStop(inCAClock obj.Object) error

CAClockStop reports an error if the AudioToolbox framework function CAClockStop fails.

func CAClockTranslateTime ¶

func CAClockTranslateTime(inCAClock obj.Object, inTime unsafe.Pointer, inOutputTimeFormat CAClockTimeFormat, outTime unsafe.Pointer) int

CAClockTranslateTime calls the AudioToolbox framework function CAClockTranslateTime.

func CAShow ¶

func CAShow(inObject unsafe.Pointer)

CAShow calls the AudioToolbox framework function CAShow.

func CAShowFile ¶

func CAShowFile(inObject unsafe.Pointer, inFile unsafe.Pointer)

CAShowFile calls the AudioToolbox framework function CAShowFile.

func CopyInstrumentInfoFromSoundBank ¶

func CopyInstrumentInfoFromSoundBank(inURL obj.Object) (obj.Object, error)

CopyInstrumentInfoFromSoundBank reports an error if the AudioToolbox framework function CopyInstrumentInfoFromSoundBank fails.

func CopyNameFromSoundBank ¶

func CopyNameFromSoundBank(inURL obj.Object) (obj.Object, error)

CopyNameFromSoundBank reports an error if the AudioToolbox framework function CopyNameFromSoundBank fails.

func DisposeAUGraph ¶

func DisposeAUGraph(inGraph obj.Object) error

DisposeAUGraph reports an error if the AudioToolbox framework function DisposeAUGraph fails.

func DisposeMusicEventIterator ¶

func DisposeMusicEventIterator(inIterator obj.Object) error

DisposeMusicEventIterator reports an error if the AudioToolbox framework function DisposeMusicEventIterator fails.

func DisposeMusicPlayer ¶

func DisposeMusicPlayer(inPlayer obj.Object) error

DisposeMusicPlayer reports an error if the AudioToolbox framework function DisposeMusicPlayer fails.

func DisposeMusicSequence ¶

func DisposeMusicSequence(inSequence obj.Object) error

DisposeMusicSequence reports an error if the AudioToolbox framework function DisposeMusicSequence fails.

func ExtAudioFileCreateNew ¶

func ExtAudioFileCreateNew(inParentDir unsafe.Pointer, inFileName obj.Object, inFileType int, inStreamDesc unsafe.Pointer, inChannelLayout unsafe.Pointer, outExtAudioFile unsafe.Pointer) int

ExtAudioFileCreateNew calls the AudioToolbox framework function ExtAudioFileCreateNew.

func ExtAudioFileCreateWithURL ¶

func ExtAudioFileCreateWithURL(inURL obj.Object, inFileType int, inStreamDesc unsafe.Pointer, inChannelLayout unsafe.Pointer, inFlags int, outExtAudioFile unsafe.Pointer) int

ExtAudioFileCreateWithURL calls the AudioToolbox framework function ExtAudioFileCreateWithURL.

func ExtAudioFileDispose ¶

func ExtAudioFileDispose(inExtAudioFile obj.Object) error

ExtAudioFileDispose reports an error if the AudioToolbox framework function ExtAudioFileDispose fails.

func ExtAudioFileGetProperty ¶

func ExtAudioFileGetProperty(inExtAudioFile obj.Object, inPropertyID int, outPropertyData unsafe.Pointer) (result int, ioPropertyDataSize int)

ExtAudioFileGetProperty calls the AudioToolbox framework function ExtAudioFileGetProperty.

func ExtAudioFileGetPropertyInfo ¶

func ExtAudioFileGetPropertyInfo(inExtAudioFile obj.Object, inPropertyID int) (result int, outSize int, outWritable uint8)

ExtAudioFileGetPropertyInfo calls the AudioToolbox framework function ExtAudioFileGetPropertyInfo.

func ExtAudioFileOpen ¶

func ExtAudioFileOpen(inFSRef unsafe.Pointer, outExtAudioFile unsafe.Pointer) int

ExtAudioFileOpen calls the AudioToolbox framework function ExtAudioFileOpen.

func ExtAudioFileOpenURL ¶

func ExtAudioFileOpenURL(inURL obj.Object, outExtAudioFile unsafe.Pointer) error

ExtAudioFileOpenURL reports an error if the AudioToolbox framework function ExtAudioFileOpenURL fails.

func ExtAudioFileRead ¶

func ExtAudioFileRead(inExtAudioFile obj.Object, ioData unsafe.Pointer) (result int, ioNumberFrames int)

ExtAudioFileRead calls the AudioToolbox framework function ExtAudioFileRead.

func ExtAudioFileSeek ¶

func ExtAudioFileSeek(inExtAudioFile obj.Object, inFrameOffset int64) error

ExtAudioFileSeek reports an error if the AudioToolbox framework function ExtAudioFileSeek fails.

func ExtAudioFileSetProperty ¶

func ExtAudioFileSetProperty(inExtAudioFile obj.Object, inPropertyID int, inPropertyDataSize int, inPropertyData unsafe.Pointer) error

ExtAudioFileSetProperty reports an error if the AudioToolbox framework function ExtAudioFileSetProperty fails.

func ExtAudioFileTell ¶

func ExtAudioFileTell(inExtAudioFile obj.Object) (result int, outFrameOffset int64)

ExtAudioFileTell calls the AudioToolbox framework function ExtAudioFileTell.

func ExtAudioFileWrapAudioFileID ¶

func ExtAudioFileWrapAudioFileID(inFileID unsafe.Pointer, inForWriting uint8, outExtAudioFile unsafe.Pointer) error

ExtAudioFileWrapAudioFileID reports an error if the AudioToolbox framework function ExtAudioFileWrapAudioFileID fails.

func ExtAudioFileWrite ¶

func ExtAudioFileWrite(inExtAudioFile obj.Object, inNumberFrames int, ioData unsafe.Pointer) int

ExtAudioFileWrite calls the AudioToolbox framework function ExtAudioFileWrite.

func ExtAudioFileWriteAsync ¶

func ExtAudioFileWriteAsync(inExtAudioFile obj.Object, inNumberFrames int, ioData unsafe.Pointer) int

ExtAudioFileWriteAsync calls the AudioToolbox framework function ExtAudioFileWriteAsync.

func GetNameFromSoundBank ¶

func GetNameFromSoundBank(inSoundBankRef unsafe.Pointer, outName unsafe.Pointer) int

GetNameFromSoundBank calls the AudioToolbox framework function GetNameFromSoundBank.

func KAudioComponentInstanceInvalidationNotification ¶

func KAudioComponentInstanceInvalidationNotification() obj.Object

KAudioComponentInstanceInvalidationNotification returns the value of the constant kAudioComponentInstanceInvalidationNotification.

func KAudioComponentRegistrationsChangedNotification ¶

func KAudioComponentRegistrationsChangedNotification() obj.Object

KAudioComponentRegistrationsChangedNotification returns the value of the constant kAudioComponentRegistrationsChangedNotification.

func MusicDeviceMIDIEvent ¶

func MusicDeviceMIDIEvent(inUnit unsafe.Pointer, inStatus int, inData1 int, inData2 int, inOffsetSampleFrame int) int

MusicDeviceMIDIEvent calls the AudioToolbox framework function MusicDeviceMIDIEvent.

func MusicDeviceMIDIEventList ¶

func MusicDeviceMIDIEventList(inUnit unsafe.Pointer, inOffsetSampleFrame int, evtList obj.Object) int

MusicDeviceMIDIEventList calls the AudioToolbox framework function MusicDeviceMIDIEventList.

func MusicDevicePrepareInstrument ¶

func MusicDevicePrepareInstrument(inUnit unsafe.Pointer, inInstrument int) int

MusicDevicePrepareInstrument calls the AudioToolbox framework function MusicDevicePrepareInstrument.

func MusicDeviceReleaseInstrument ¶

func MusicDeviceReleaseInstrument(inUnit unsafe.Pointer, inInstrument int) int

MusicDeviceReleaseInstrument calls the AudioToolbox framework function MusicDeviceReleaseInstrument.

func MusicDeviceStartNote ¶

func MusicDeviceStartNote(inUnit unsafe.Pointer, inInstrument int, inGroupID int, inOffsetSampleFrame int, inParams unsafe.Pointer) (result int, outNoteInstanceID int)

MusicDeviceStartNote calls the AudioToolbox framework function MusicDeviceStartNote.

func MusicDeviceStopNote ¶

func MusicDeviceStopNote(inUnit unsafe.Pointer, inGroupID int, inNoteInstanceID int, inOffsetSampleFrame int) int

MusicDeviceStopNote calls the AudioToolbox framework function MusicDeviceStopNote.

func MusicDeviceSysEx ¶

func MusicDeviceSysEx(inUnit unsafe.Pointer, inLength int) (result int, inData uint8)

MusicDeviceSysEx calls the AudioToolbox framework function MusicDeviceSysEx.

func MusicEventIteratorDeleteEvent ¶

func MusicEventIteratorDeleteEvent(inIterator obj.Object) error

MusicEventIteratorDeleteEvent reports an error if the AudioToolbox framework function MusicEventIteratorDeleteEvent fails.

func MusicEventIteratorGetEventInfo ¶

func MusicEventIteratorGetEventInfo(inIterator obj.Object, outEventData unsafe.Pointer) (result int, outTimeStamp float64, outEventType int, outEventDataSize int)

MusicEventIteratorGetEventInfo calls the AudioToolbox framework function MusicEventIteratorGetEventInfo.

func MusicEventIteratorHasCurrentEvent ¶

func MusicEventIteratorHasCurrentEvent(inIterator obj.Object) (result int, outHasCurEvent uint8)

MusicEventIteratorHasCurrentEvent calls the AudioToolbox framework function MusicEventIteratorHasCurrentEvent.

func MusicEventIteratorHasNextEvent ¶

func MusicEventIteratorHasNextEvent(inIterator obj.Object) (result int, outHasNextEvent uint8)

MusicEventIteratorHasNextEvent calls the AudioToolbox framework function MusicEventIteratorHasNextEvent.

func MusicEventIteratorHasPreviousEvent ¶

func MusicEventIteratorHasPreviousEvent(inIterator obj.Object) (result int, outHasPrevEvent uint8)

MusicEventIteratorHasPreviousEvent calls the AudioToolbox framework function MusicEventIteratorHasPreviousEvent.

func MusicEventIteratorNextEvent ¶

func MusicEventIteratorNextEvent(inIterator obj.Object) error

MusicEventIteratorNextEvent reports an error if the AudioToolbox framework function MusicEventIteratorNextEvent fails.

func MusicEventIteratorPreviousEvent ¶

func MusicEventIteratorPreviousEvent(inIterator obj.Object) error

MusicEventIteratorPreviousEvent reports an error if the AudioToolbox framework function MusicEventIteratorPreviousEvent fails.

func MusicEventIteratorSeek ¶

func MusicEventIteratorSeek(inIterator obj.Object, inTimeStamp float64) error

MusicEventIteratorSeek reports an error if the AudioToolbox framework function MusicEventIteratorSeek fails.

func MusicEventIteratorSetEventInfo ¶

func MusicEventIteratorSetEventInfo(inIterator obj.Object, inEventType int, inEventData unsafe.Pointer) error

MusicEventIteratorSetEventInfo reports an error if the AudioToolbox framework function MusicEventIteratorSetEventInfo fails.

func MusicEventIteratorSetEventTime ¶

func MusicEventIteratorSetEventTime(inIterator obj.Object, inTimeStamp float64) error

MusicEventIteratorSetEventTime reports an error if the AudioToolbox framework function MusicEventIteratorSetEventTime fails.

func MusicPlayerGetBeatsForHostTime ¶

func MusicPlayerGetBeatsForHostTime(inPlayer obj.Object, inHostTime uint64) (result int, outBeats float64)

MusicPlayerGetBeatsForHostTime calls the AudioToolbox framework function MusicPlayerGetBeatsForHostTime.

func MusicPlayerGetHostTimeForBeats ¶

func MusicPlayerGetHostTimeForBeats(inPlayer obj.Object, inBeats float64) (result int, outHostTime uint64)

MusicPlayerGetHostTimeForBeats calls the AudioToolbox framework function MusicPlayerGetHostTimeForBeats.

func MusicPlayerGetPlayRateScalar ¶

func MusicPlayerGetPlayRateScalar(inPlayer obj.Object) (result int, outScaleRate float64)

MusicPlayerGetPlayRateScalar calls the AudioToolbox framework function MusicPlayerGetPlayRateScalar.

func MusicPlayerGetSequence ¶

func MusicPlayerGetSequence(inPlayer obj.Object, outSequence unsafe.Pointer) error

MusicPlayerGetSequence reports an error if the AudioToolbox framework function MusicPlayerGetSequence fails.

func MusicPlayerGetTime ¶

func MusicPlayerGetTime(inPlayer obj.Object) (result int, outTime float64)

MusicPlayerGetTime calls the AudioToolbox framework function MusicPlayerGetTime.

func MusicPlayerIsPlaying ¶

func MusicPlayerIsPlaying(inPlayer obj.Object) (result int, outIsPlaying uint8)

MusicPlayerIsPlaying calls the AudioToolbox framework function MusicPlayerIsPlaying.

func MusicPlayerPreroll ¶

func MusicPlayerPreroll(inPlayer obj.Object) error

MusicPlayerPreroll reports an error if the AudioToolbox framework function MusicPlayerPreroll fails.

func MusicPlayerSetPlayRateScalar ¶

func MusicPlayerSetPlayRateScalar(inPlayer obj.Object, inScaleRate float64) error

MusicPlayerSetPlayRateScalar reports an error if the AudioToolbox framework function MusicPlayerSetPlayRateScalar fails.

func MusicPlayerSetSequence ¶

func MusicPlayerSetSequence(inPlayer obj.Object, inSequence obj.Object) error

MusicPlayerSetSequence reports an error if the AudioToolbox framework function MusicPlayerSetSequence fails.

func MusicPlayerSetTime ¶

func MusicPlayerSetTime(inPlayer obj.Object, inTime float64) error

MusicPlayerSetTime reports an error if the AudioToolbox framework function MusicPlayerSetTime fails.

func MusicPlayerStart ¶

func MusicPlayerStart(inPlayer obj.Object) error

MusicPlayerStart reports an error if the AudioToolbox framework function MusicPlayerStart fails.

func MusicPlayerStop ¶

func MusicPlayerStop(inPlayer obj.Object) error

MusicPlayerStop reports an error if the AudioToolbox framework function MusicPlayerStop fails.

func MusicSequenceDisposeTrack ¶

func MusicSequenceDisposeTrack(inSequence obj.Object, inTrack obj.Object) error

MusicSequenceDisposeTrack reports an error if the AudioToolbox framework function MusicSequenceDisposeTrack fails.

func MusicSequenceFileCreate ¶

func MusicSequenceFileCreate(inSequence obj.Object, inFileRef obj.Object, inFileType MusicSequenceFileTypeID, inFlags MusicSequenceFileFlags, inResolution int16) error

MusicSequenceFileCreate reports an error if the AudioToolbox framework function MusicSequenceFileCreate fails.

func MusicSequenceFileCreateData ¶

func MusicSequenceFileCreateData(inSequence obj.Object, inFileType MusicSequenceFileTypeID, inFlags MusicSequenceFileFlags, inResolution int16) (obj.Object, error)

MusicSequenceFileCreateData reports an error if the AudioToolbox framework function MusicSequenceFileCreateData fails.

func MusicSequenceFileLoad ¶

func MusicSequenceFileLoad(inSequence obj.Object, inFileRef obj.Object, inFileTypeHint MusicSequenceFileTypeID, inFlags MusicSequenceLoadFlags) error

MusicSequenceFileLoad reports an error if the AudioToolbox framework function MusicSequenceFileLoad fails.

func MusicSequenceFileLoadData ¶

func MusicSequenceFileLoadData(inSequence obj.Object, inData obj.Object, inFileTypeHint MusicSequenceFileTypeID, inFlags MusicSequenceLoadFlags) error

MusicSequenceFileLoadData reports an error if the AudioToolbox framework function MusicSequenceFileLoadData fails.

func MusicSequenceGetAUGraph ¶

func MusicSequenceGetAUGraph(inSequence obj.Object, outGraph unsafe.Pointer) error

MusicSequenceGetAUGraph reports an error if the AudioToolbox framework function MusicSequenceGetAUGraph fails.

func MusicSequenceGetBeatsForSeconds ¶

func MusicSequenceGetBeatsForSeconds(inSequence obj.Object, inSeconds float64) (result int, outBeats float64)

MusicSequenceGetBeatsForSeconds calls the AudioToolbox framework function MusicSequenceGetBeatsForSeconds.

func MusicSequenceGetIndTrack ¶

func MusicSequenceGetIndTrack(inSequence obj.Object, inTrackIndex int, outTrack unsafe.Pointer) error

MusicSequenceGetIndTrack reports an error if the AudioToolbox framework function MusicSequenceGetIndTrack fails.

func MusicSequenceGetInfoDictionary ¶

func MusicSequenceGetInfoDictionary(inSequence obj.Object) obj.Object

MusicSequenceGetInfoDictionary calls the AudioToolbox framework function MusicSequenceGetInfoDictionary.

func MusicSequenceGetSMPTEResolution ¶

func MusicSequenceGetSMPTEResolution(inRes int16) (fps int8, ticks uint8)

MusicSequenceGetSMPTEResolution calls the AudioToolbox framework function MusicSequenceGetSMPTEResolution.

func MusicSequenceGetSecondsForBeats ¶

func MusicSequenceGetSecondsForBeats(inSequence obj.Object, inBeats float64) (result int, outSeconds float64)

MusicSequenceGetSecondsForBeats calls the AudioToolbox framework function MusicSequenceGetSecondsForBeats.

func MusicSequenceGetTempoTrack ¶

func MusicSequenceGetTempoTrack(inSequence obj.Object, outTrack unsafe.Pointer) error

MusicSequenceGetTempoTrack reports an error if the AudioToolbox framework function MusicSequenceGetTempoTrack fails.

func MusicSequenceGetTrackCount ¶

func MusicSequenceGetTrackCount(inSequence obj.Object) (result int, outNumberOfTracks int)

MusicSequenceGetTrackCount calls the AudioToolbox framework function MusicSequenceGetTrackCount.

func MusicSequenceGetTrackIndex ¶

func MusicSequenceGetTrackIndex(inSequence obj.Object, inTrack obj.Object) (result int, outTrackIndex int)

MusicSequenceGetTrackIndex calls the AudioToolbox framework function MusicSequenceGetTrackIndex.

func MusicSequenceLoadSMFDataWithFlags ¶

func MusicSequenceLoadSMFDataWithFlags(inSequence obj.Object, inData obj.Object, inFlags MusicSequenceLoadFlags) error

MusicSequenceLoadSMFDataWithFlags reports an error if the AudioToolbox framework function MusicSequenceLoadSMFDataWithFlags fails.

func MusicSequenceLoadSMFWithFlags ¶

func MusicSequenceLoadSMFWithFlags(inSequence obj.Object, inFileRef unsafe.Pointer, inFlags MusicSequenceLoadFlags) int

MusicSequenceLoadSMFWithFlags calls the AudioToolbox framework function MusicSequenceLoadSMFWithFlags.

func MusicSequenceNewTrack ¶

func MusicSequenceNewTrack(inSequence obj.Object, outTrack unsafe.Pointer) error

MusicSequenceNewTrack reports an error if the AudioToolbox framework function MusicSequenceNewTrack fails.

func MusicSequenceReverse ¶

func MusicSequenceReverse(inSequence obj.Object) error

MusicSequenceReverse reports an error if the AudioToolbox framework function MusicSequenceReverse fails.

func MusicSequenceSaveMIDIFile ¶

func MusicSequenceSaveMIDIFile(inSequence obj.Object, inParentDirectory unsafe.Pointer, inFileName obj.Object, inResolution uint16, inFlags int) int

MusicSequenceSaveMIDIFile calls the AudioToolbox framework function MusicSequenceSaveMIDIFile.

func MusicSequenceSaveSMFData ¶

func MusicSequenceSaveSMFData(inSequence obj.Object, inResolution uint16) (obj.Object, error)

MusicSequenceSaveSMFData reports an error if the AudioToolbox framework function MusicSequenceSaveSMFData fails.

func MusicSequenceSetAUGraph ¶

func MusicSequenceSetAUGraph(inSequence obj.Object, inGraph obj.Object) error

MusicSequenceSetAUGraph reports an error if the AudioToolbox framework function MusicSequenceSetAUGraph fails.

func MusicSequenceSetMIDIEndpoint ¶

func MusicSequenceSetMIDIEndpoint(inSequence obj.Object, inEndpoint int) error

MusicSequenceSetMIDIEndpoint reports an error if the AudioToolbox framework function MusicSequenceSetMIDIEndpoint fails.

func MusicSequenceSetSMPTEResolution ¶

func MusicSequenceSetSMPTEResolution(fps int8, ticks uint8) int16

MusicSequenceSetSMPTEResolution calls the AudioToolbox framework function MusicSequenceSetSMPTEResolution.

func MusicSequenceSetSequenceType ¶

func MusicSequenceSetSequenceType(inSequence obj.Object, inType MusicSequenceType) error

MusicSequenceSetSequenceType reports an error if the AudioToolbox framework function MusicSequenceSetSequenceType fails.

func MusicSequenceSetUserCallback ¶

func MusicSequenceSetUserCallback(inSequence obj.Object, inCallback unsafe.Pointer, inClientData unsafe.Pointer) error

MusicSequenceSetUserCallback reports an error if the AudioToolbox framework function MusicSequenceSetUserCallback fails.

func MusicTrackClear ¶

func MusicTrackClear(inTrack obj.Object, inStartTime float64, inEndTime float64) error

MusicTrackClear reports an error if the AudioToolbox framework function MusicTrackClear fails.

func MusicTrackCopyInsert ¶

func MusicTrackCopyInsert(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, inDestTrack obj.Object, inDestInsertTime float64) error

MusicTrackCopyInsert reports an error if the AudioToolbox framework function MusicTrackCopyInsert fails.

func MusicTrackCut ¶

func MusicTrackCut(inTrack obj.Object, inStartTime float64, inEndTime float64) error

MusicTrackCut reports an error if the AudioToolbox framework function MusicTrackCut fails.

func MusicTrackGetDestMIDIEndpoint ¶

func MusicTrackGetDestMIDIEndpoint(inTrack obj.Object) (result int, outEndpoint int)

MusicTrackGetDestMIDIEndpoint calls the AudioToolbox framework function MusicTrackGetDestMIDIEndpoint.

func MusicTrackGetDestNode ¶

func MusicTrackGetDestNode(inTrack obj.Object) (result int, outNode int)

MusicTrackGetDestNode calls the AudioToolbox framework function MusicTrackGetDestNode.

func MusicTrackGetProperty ¶

func MusicTrackGetProperty(inTrack obj.Object, inPropertyID int, outData unsafe.Pointer) (result int, ioLength int)

MusicTrackGetProperty calls the AudioToolbox framework function MusicTrackGetProperty.

func MusicTrackGetSequence ¶

func MusicTrackGetSequence(inTrack obj.Object, outSequence unsafe.Pointer) error

MusicTrackGetSequence reports an error if the AudioToolbox framework function MusicTrackGetSequence fails.

func MusicTrackMerge ¶

func MusicTrackMerge(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, inDestTrack obj.Object, inDestInsertTime float64) error

MusicTrackMerge reports an error if the AudioToolbox framework function MusicTrackMerge fails.

func MusicTrackMoveEvents ¶

func MusicTrackMoveEvents(inTrack obj.Object, inStartTime float64, inEndTime float64, inMoveTime float64) error

MusicTrackMoveEvents reports an error if the AudioToolbox framework function MusicTrackMoveEvents fails.

func MusicTrackNewAUPresetEvent ¶

func MusicTrackNewAUPresetEvent(inTrack obj.Object, inTimeStamp float64, inPresetEvent unsafe.Pointer) int

MusicTrackNewAUPresetEvent calls the AudioToolbox framework function MusicTrackNewAUPresetEvent.

func MusicTrackNewExtendedNoteEvent ¶

func MusicTrackNewExtendedNoteEvent(inTrack obj.Object, inTimeStamp float64, inInfo unsafe.Pointer) int

MusicTrackNewExtendedNoteEvent calls the AudioToolbox framework function MusicTrackNewExtendedNoteEvent.

func MusicTrackNewExtendedTempoEvent ¶

func MusicTrackNewExtendedTempoEvent(inTrack obj.Object, inTimeStamp float64, inBPM float64) error

MusicTrackNewExtendedTempoEvent reports an error if the AudioToolbox framework function MusicTrackNewExtendedTempoEvent fails.

func MusicTrackNewMIDIRawDataEvent ¶

func MusicTrackNewMIDIRawDataEvent(inTrack obj.Object, inTimeStamp float64, inRawData unsafe.Pointer) int

MusicTrackNewMIDIRawDataEvent calls the AudioToolbox framework function MusicTrackNewMIDIRawDataEvent.

func MusicTrackNewMetaEvent ¶

func MusicTrackNewMetaEvent(inTrack obj.Object, inTimeStamp float64, inMetaEvent unsafe.Pointer) int

MusicTrackNewMetaEvent calls the AudioToolbox framework function MusicTrackNewMetaEvent.

func MusicTrackNewUserEvent ¶

func MusicTrackNewUserEvent(inTrack obj.Object, inTimeStamp float64, inUserData unsafe.Pointer) int

MusicTrackNewUserEvent calls the AudioToolbox framework function MusicTrackNewUserEvent.

func MusicTrackSetDestMIDIEndpoint ¶

func MusicTrackSetDestMIDIEndpoint(inTrack obj.Object, inEndpoint int) error

MusicTrackSetDestMIDIEndpoint reports an error if the AudioToolbox framework function MusicTrackSetDestMIDIEndpoint fails.

func MusicTrackSetDestNode ¶

func MusicTrackSetDestNode(inTrack obj.Object, inNode int) error

MusicTrackSetDestNode reports an error if the AudioToolbox framework function MusicTrackSetDestNode fails.

func MusicTrackSetProperty ¶

func MusicTrackSetProperty(inTrack obj.Object, inPropertyID int, inData unsafe.Pointer, inLength int) error

MusicTrackSetProperty reports an error if the AudioToolbox framework function MusicTrackSetProperty fails.

func NewAUGraph ¶

func NewAUGraph(outGraph unsafe.Pointer) error

NewAUGraph reports an error if the AudioToolbox framework function NewAUGraph fails.

func NewMusicEventIterator ¶

func NewMusicEventIterator(inTrack obj.Object, outIterator unsafe.Pointer) error

NewMusicEventIterator reports an error if the AudioToolbox framework function NewMusicEventIterator fails.

func NewMusicPlayer ¶

func NewMusicPlayer(outPlayer unsafe.Pointer) error

NewMusicPlayer reports an error if the AudioToolbox framework function NewMusicPlayer fails.

func NewMusicSequence ¶

func NewMusicSequence(outSequence unsafe.Pointer) error

NewMusicSequence reports an error if the AudioToolbox framework function NewMusicSequence fails.

func NewMusicTrackFrom ¶

func NewMusicTrackFrom(inSourceTrack obj.Object, inSourceStartTime float64, inSourceEndTime float64, outNewTrack unsafe.Pointer) error

NewMusicTrackFrom reports an error if the AudioToolbox framework function NewMusicTrackFrom fails.

func NextAudioFileRegion ¶

func NextAudioFileRegion(inAFRegionPtr unsafe.Pointer) unsafe.Pointer

NextAudioFileRegion calls the AudioToolbox framework function NextAudioFileRegion.

func NumAudioFileMarkersToNumBytes ¶

func NumAudioFileMarkersToNumBytes(inNumMarkers int) int

NumAudioFileMarkersToNumBytes calls the AudioToolbox framework function NumAudioFileMarkersToNumBytes.

func NumBytesToNumAudioFileMarkers ¶

func NumBytesToNumAudioFileMarkers(inNumBytes int) int

NumBytesToNumAudioFileMarkers calls the AudioToolbox framework function NumBytesToNumAudioFileMarkers.

Types ¶

type AU3DMixerAttenuationCurve ¶

type AU3DMixerAttenuationCurve int64

const (
	// An equal-power-based attenuation curve.
	K3DMixerAttenuationCurve_Power AU3DMixerAttenuationCurve = 0
	// An exponential attenuation curve.
	K3DMixerAttenuationCurve_Exponential AU3DMixerAttenuationCurve = 1
	// An inverse attenuation curve.
	K3DMixerAttenuationCurve_Inverse AU3DMixerAttenuationCurve = 2
	// A linear attenuation curve.
	K3DMixerAttenuationCurve_Linear AU3DMixerAttenuationCurve = 3
)

func (AU3DMixerAttenuationCurve) String ¶

func (e AU3DMixerAttenuationCurve) String() string

String returns the AU3DMixerAttenuationCurve constant's name, or its numeric form when the value is not a known constant.

type AU3DMixerRenderingFlags ¶

type AU3DMixerRenderingFlags int64

Bitmask — values may be combined with |.

const (
	K3DMixerRenderingFlags_InterAuralDelay           AU3DMixerRenderingFlags = 1
	K3DMixerRenderingFlags_DopplerShift              AU3DMixerRenderingFlags = 2
	K3DMixerRenderingFlags_DistanceAttenuation       AU3DMixerRenderingFlags = 4
	K3DMixerRenderingFlags_DistanceFilter            AU3DMixerRenderingFlags = 8
	K3DMixerRenderingFlags_DistanceDiffusion         AU3DMixerRenderingFlags = 16
	K3DMixerRenderingFlags_LinearDistanceAttenuation AU3DMixerRenderingFlags = 32
	K3DMixerRenderingFlags_ConstantReverbBlend       AU3DMixerRenderingFlags = 64
)

func (AU3DMixerRenderingFlags) String ¶

func (e AU3DMixerRenderingFlags) String() string

String returns the AU3DMixerRenderingFlags constant's name, or its numeric form when the value is not a known constant.

type AUChannelInfo ¶

type AUChannelInfo struct {
	InChannels  int16
	OutChannels int16
}

The audio input and output channel capabilities for an audio unit.

type AUDependentParameter ¶

type AUDependentParameter struct {
	MScope       uint
	MParameterID uint
}

An audio unit parameter whose value can change in response to a change in its parent metaparameter.

type AUDistanceAttenuationData ¶

type AUDistanceAttenuationData struct {
	InNumberOfPairs uint
	Pairs           unsafe.Pointer
}

type AUHostIdentifier ¶

type AUHostIdentifier struct {
	HostName    unsafe.Pointer
	HostVersion AUNumVersion
}

Used to describe the name and version of the audio unit's host

type AUHostVersionIdentifier ¶

type AUHostVersionIdentifier struct {
	HostName    unsafe.Pointer
	HostVersion uint
}

The name and version of an audio unit’s host application.

type AUInputSamplesInOutputCallbackStruct ¶

type AUInputSamplesInOutputCallbackStruct struct {
	InputToOutputCallback unsafe.Pointer
	UserData              unsafe.Pointer
}

The callback function and custom data for providing input-to-output sample mapping for an audio unit.

type AUListenerBase ¶

type AUListenerBase struct{}

An object which receives notifications of Audio Unit parameter value changes.

type AUMIDIEvent ¶

type AUMIDIEvent struct {
	Next            unsafe.Pointer
	EventSampleTime int64
	EventType       RenderEventType
	Reserved        uint8
	Length          uint16
	Cable           uint8
	Data            [3]uint8
}

A structure that describes a scheduled MIDI event.

type AUMIDIEventList ¶

type AUMIDIEventList struct {
	Next            unsafe.Pointer
	EventSampleTime int64
	EventType       RenderEventType
	Reserved        uint8
	Cable           uint8
	EventList       unsafe.Pointer
}

Describes a single scheduled MIDIEventList.

type AUMIDIOutputCallbackStruct ¶

type AUMIDIOutputCallbackStruct struct {
	MidiOutputCallback unsafe.Pointer
	UserData           unsafe.Pointer
}

The callback function and custom data for an audio unit that provides MIDI output.

type AUNodeConnection ¶

type AUNodeConnection = AudioUnitNodeConnection

AUNodeConnection is an alias for the AudioUnitNodeConnection value type.

type AUNodeInteraction ¶

type AUNodeInteraction struct {
	NodeInteractionType uint
	NodeInteraction     unsafe.Pointer
}

Describes the interaction between two node objects.

type AUNodeRenderCallback ¶

type AUNodeRenderCallback struct {
	DestNode        int
	DestInputNumber uint
	Cback           AURenderCallbackStruct
}

A callback used to provide input to an audio unit.

type AUNumVersion ¶

type AUNumVersion struct {
	NonRelRev      uint8
	Stage          uint8
	MinorAndBugRev uint8
	MajorRev       uint8
}

type AUParameterAutomationEvent ¶

type AUParameterAutomationEvent struct {
	HostTime  uint64
	Address   uint64
	Value     float32
	EventType ParameterAutomationEventType
	Reserved  uint64
}

An event recording the changing of a parameter, possibly including events such as touch and release gestures, at a particular host time.

type AUParameterEvent ¶

type AUParameterEvent struct {
	Next                     unsafe.Pointer
	EventSampleTime          int64
	EventType                RenderEventType
	Reserved                 [3]uint8
	RampDurationSampleFrames uint32
	ParameterAddress         uint64
	Value                    float32
}

A structure that describes a scheduled parameter event.

type AUParameterMIDIMapping ¶

type AUParameterMIDIMapping struct {
	MScope       uint
	MElement     uint
	MParameterID uint
	MFlags       ParameterMIDIMappingFlags
	MSubRangeMin float32
	MSubRangeMax float32
	MStatus      uint8
	MData1       uint8
	Reserved1    uint8
	Reserved2    uint8
	Reserved3    uint
}

Represents a mapping between a MIDI message and an audio unit's parameter. The reserved fields in this structure are for future use. In the current implementation, they help align the structure to 64 bit size. Do not use the names of these fields in a host application. They are subject to change.

type AUPreset ¶

type AUPreset struct {
	PresetNumber int
	PresetName   unsafe.Pointer
}

Used to set factory presets for an audio unit.

type AUPresetEvent ¶

type AUPresetEvent struct {
	Scope   uint
	Element uint
	Preset  unsafe.Pointer
}

Describes an audio unit preset.

type AURecordedParameterEvent ¶

type AURecordedParameterEvent struct {
	HostTime uint64
	Address  uint64
	Value    float32
}

An event recording the changing of a parameter at a particular host time.

type AURenderCallbackStruct ¶

type AURenderCallbackStruct struct {
	InputProc       unsafe.Pointer
	InputProcRefCon unsafe.Pointer
}

Used for registering an input callback function with an audio unit.

type AURenderEventHeader ¶

type AURenderEventHeader struct {
	Next            unsafe.Pointer
	EventSampleTime int64
	EventType       RenderEventType
	Reserved        uint8
}

The common header for a render event.

type AUSamplerBankPresetData ¶

type AUSamplerBankPresetData struct {
	BankURL  unsafe.Pointer
	BankMSB  uint8
	BankLSB  uint8
	PresetID uint8
	Reserved uint8
}

type AUSamplerInstrumentData ¶

type AUSamplerInstrumentData struct {
	FileURL        unsafe.Pointer
	InstrumentType uint8
	BankMSB        uint8
	BankLSB        uint8
	PresetID       uint8
}

type AUVoiceIOOtherAudioDuckingConfiguration ¶

type AUVoiceIOOtherAudioDuckingConfiguration struct {
	MEnableAdvancedDucking uint8
	MDuckingLevel          VoiceIOOtherAudioDuckingLevel
}

A structure that you use to configure ducking of other non-voice audio in a voice chat.

type AudioBalanceFade ¶

type AudioBalanceFade struct {
	MLeftRightBalance float32
	MBackFrontFade    float32
	MType             AudioBalanceFadeType
	MChannelLayout    unsafe.Pointer
}

Describes audio left/right balance and front/back fade values.

type AudioBalanceFadeType ¶

type AudioBalanceFadeType int64

Identifiers for audio balance fade types.

const (
	// Ensures that the overall gain value never exceeds 1.0 by fading one channel as the other channel’s level rises. This can reduce overall loudness when the balance or fade is not in the center.
	KAudioBalanceFadeType_MaxUnityGain AudioBalanceFadeType = 0
	// Overall loudness remains constant, but gain can exceed 1.0. The gain value is 1.0 when the balance and fade are in the center. From there they can increase to +3dB (1.414) and decrease to silence.
	KAudioBalanceFadeType_EqualPower AudioBalanceFadeType = 1
)

func (AudioBalanceFadeType) String ¶

func (e AudioBalanceFadeType) String() string

String returns the AudioBalanceFadeType constant's name, or its numeric form when the value is not a known constant.

type AudioBytePacketTranslation ¶

type AudioBytePacketTranslation struct {
	MByte               int64
	MPacket             int64
	MByteOffsetInPacket uint
	MFlags              AudioBytePacketTranslationFlags
}

A data structure used by the kAudioFilePropertyByteToPacket and kAudioFilePropertyPacketToByte properties.

type AudioBytePacketTranslationFlags ¶

type AudioBytePacketTranslationFlags int64

Bitmask — values may be combined with |.

const (
	// If set, the result value is an estimate.
	KBytePacketTranslationFlag_IsEstimate AudioBytePacketTranslationFlags = 1
)

func (AudioBytePacketTranslationFlags) String ¶

func (e AudioBytePacketTranslationFlags) String() string

String returns the AudioBytePacketTranslationFlags constant's name, or its numeric form when the value is not a known constant.

type AudioCodecMagicCookieInfo ¶

type AudioCodecMagicCookieInfo struct {
	MMagicCookieSize uint
	MMagicCookie     unsafe.Pointer
}

A structure holding magic cookie information needed by some codecs.

type AudioCodecPrimeInfo ¶

type AudioCodecPrimeInfo struct {
	LeadingFrames  uint
	TrailingFrames uint
}

A structure specifying the number of leading and trailing empty frames to be inserted.

type AudioComponentDescription ¶

type AudioComponentDescription struct {
	ComponentType         uint
	ComponentSubType      uint
	ComponentManufacturer uint
	ComponentFlags        uint
	ComponentFlagsMask    uint
}

Identifying information for an audio component.

func AUGraphAddNode ¶

func AUGraphAddNode(inGraph obj.Object) (result int, inDescription AudioComponentDescription, outNode int)

AUGraphAddNode calls the AudioToolbox framework function AUGraphAddNode.

func AUGraphNodeInfo ¶

func AUGraphNodeInfo(inGraph obj.Object, inNode int, outAudioUnit unsafe.Pointer) (result int, outDescription AudioComponentDescription)

AUGraphNodeInfo calls the AudioToolbox framework function AUGraphNodeInfo.

func AudioComponentCount ¶

func AudioComponentCount() (result int, inDesc AudioComponentDescription)

AudioComponentCount calls the AudioToolbox framework function AudioComponentCount.

func AudioComponentFindNext ¶

func AudioComponentFindNext(inComponent obj.Object) (result obj.Object, inDesc AudioComponentDescription)

AudioComponentFindNext calls the AudioToolbox framework function AudioComponentFindNext.

func AudioComponentGetDescription ¶

func AudioComponentGetDescription(inComponent obj.Object) (result int, outDesc AudioComponentDescription)

AudioComponentGetDescription calls the AudioToolbox framework function AudioComponentGetDescription.

func AudioComponentRegister ¶

func AudioComponentRegister(inName obj.Object, inVersion int, inFactory unsafe.Pointer) (result obj.Object, inDesc AudioComponentDescription)

AudioComponentRegister calls the AudioToolbox framework function AudioComponentRegister.

type AudioComponentFlags ¶

type AudioComponentFlags int64

Bitmask — values may be combined with |.

const (
	KAudioComponentFlag_Unsearchable               AudioComponentFlags = 1
	KAudioComponentFlag_SandboxSafe                AudioComponentFlags = 2
	KAudioComponentFlag_IsV3AudioUnit              AudioComponentFlags = 4
	KAudioComponentFlag_RequiresAsyncInstantiation AudioComponentFlags = 8
	KAudioComponentFlag_CanLoadInProcess           AudioComponentFlags = 16
)

func (AudioComponentFlags) String ¶

func (e AudioComponentFlags) String() string

String returns the AudioComponentFlags constant's name, or its numeric form when the value is not a known constant.

type AudioComponentInstance ¶

type AudioComponentInstance = *carboncore.ComponentInstanceRecord

AudioComponentInstance is an alias for the ComponentInstanceRecord value type.

type AudioComponentInstantiationOptions ¶

type AudioComponentInstantiationOptions int64

Bitmask — values may be combined with |.

const (
	KAudioComponentInstantiation_LoadOutOfProcess AudioComponentInstantiationOptions = 1
	KAudioComponentInstantiation_LoadInProcess    AudioComponentInstantiationOptions = 2
)

func (AudioComponentInstantiationOptions) String ¶

func (e AudioComponentInstantiationOptions) String() string

String returns the AudioComponentInstantiationOptions constant's name, or its numeric form when the value is not a known constant.

type AudioComponentPlugInInterface ¶

type AudioComponentPlugInInterface struct {
	Open     unsafe.Pointer
	Close    unsafe.Pointer
	Lookup   unsafe.Pointer
	Reserved unsafe.Pointer
}

A structure used to represent an audio plugin's routines

type AudioComponentValidationResult ¶

type AudioComponentValidationResult int64

const (
	KAudioComponentValidationResult_Unknown                AudioComponentValidationResult = 0
	KAudioComponentValidationResult_Passed                 AudioComponentValidationResult = 1
	KAudioComponentValidationResult_Failed                 AudioComponentValidationResult = 2
	KAudioComponentValidationResult_TimedOut               AudioComponentValidationResult = 3
	KAudioComponentValidationResult_UnauthorizedError_Open AudioComponentValidationResult = 4
	KAudioComponentValidationResult_UnauthorizedError_Init AudioComponentValidationResult = 5
)

func AudioComponentValidate ¶

func AudioComponentValidate(inComponent obj.Object, inValidationParameters obj.Object) (result int, outValidationResult AudioComponentValidationResult)

AudioComponentValidate calls the AudioToolbox framework function AudioComponentValidate.

func (AudioComponentValidationResult) String ¶

func (e AudioComponentValidationResult) String() string

String returns the AudioComponentValidationResult constant's name, or its numeric form when the value is not a known constant.

type AudioConverterOptions ¶

type AudioConverterOptions int64

Bitmask — values may be combined with |.

const (
	KAudioConverterOption_Unbuffered AudioConverterOptions = 65536
)

func (AudioConverterOptions) String ¶

func (e AudioConverterOptions) String() string

String returns the AudioConverterOptions constant's name, or its numeric form when the value is not a known constant.

type AudioConverterPrimeInfo ¶

type AudioConverterPrimeInfo struct {
	LeadingFrames  uint
	TrailingFrames uint
}

Specifies priming information for an audio converter.

type AudioFileFDFTable ¶

type AudioFileFDFTable struct {
	MComponentStorage   unsafe.Pointer
	MReadBytesFDF       unsafe.Pointer
	MWriteBytesFDF      unsafe.Pointer
	MReadPacketsFDF     unsafe.Pointer
	MWritePacketsFDF    unsafe.Pointer
	MGetPropertyInfoFDF unsafe.Pointer
	MGetPropertyFDF     unsafe.Pointer
	MSetPropertyFDF     unsafe.Pointer
	MCountUserDataFDF   unsafe.Pointer
	MGetUserDataSizeFDF unsafe.Pointer
	MGetUserDataFDF     unsafe.Pointer
	MSetUserDataFDF     unsafe.Pointer
}

type AudioFileFDFTableExtended ¶

type AudioFileFDFTableExtended struct {
	MComponentStorage   unsafe.Pointer
	MReadBytesFDF       unsafe.Pointer
	MWriteBytesFDF      unsafe.Pointer
	MReadPacketsFDF     unsafe.Pointer
	MWritePacketsFDF    unsafe.Pointer
	MGetPropertyInfoFDF unsafe.Pointer
	MGetPropertyFDF     unsafe.Pointer
	MSetPropertyFDF     unsafe.Pointer
	MCountUserDataFDF   unsafe.Pointer
	MGetUserDataSizeFDF unsafe.Pointer
	MGetUserDataFDF     unsafe.Pointer
	MSetUserDataFDF     unsafe.Pointer
	MReadPacketDataFDF  unsafe.Pointer
}

type AudioFileFlags ¶

type AudioFileFlags int64

Bitmask — values may be combined with |.

const (
	KAudioFileFlags_EraseFile AudioFileFlags = 1
	// Typically, the audio data in a file is page aligned. To make reading the file data as fast as possible, you can use page-aligned data to take advantage of optimized code paths in the file system. However, when space is at a premium, you might want to avoid the additional padding required to attain alignment. To do so, set this flag when calling AudioFileCreate or AudioFileCreateWithURL.
	KAudioFileFlags_DontPageAlignAudioData AudioFileFlags = 2
)

func (AudioFileFlags) String ¶

func (e AudioFileFlags) String() string

String returns the AudioFileFlags constant's name, or its numeric form when the value is not a known constant.

type AudioFileMarker ¶

type AudioFileMarker struct {
	MFramePosition float64
	MName          unsafe.Pointer
	MMarkerID      int
	MSMPTETime     AudioFile_SMPTE_Time
	MType          uint
	MReserved      uint16
	MChannel       uint16
}

Annotates a position in an audio file.

type AudioFileMarkerList ¶

type AudioFileMarkerList struct {
	MSMPTETimeType uint
	MNumberMarkers uint
	MMarkers       [1]AudioFileMarker
}

A list of markers associated with an audio file, including their SMPTE time type, the number of markers, and the markers themselves.

type AudioFilePacketTableInfo ¶

type AudioFilePacketTableInfo struct {
	MNumberValidFrames int64
	MPrimingFrames     int
	MRemainderFrames   int
}

Contains information about the number of valid frames in a file and where they begin and end.

type AudioFilePermissions ¶

type AudioFilePermissions int64

Flags for use when opening an audio file.

const (
	// File is read-only.
	KAudioFileReadPermission AudioFilePermissions = 1
	// File is write-only.
	KAudioFileWritePermission AudioFilePermissions = 2
	// File has read-write permission.
	KAudioFileReadWritePermission AudioFilePermissions = 3
)

func (AudioFilePermissions) String ¶

func (e AudioFilePermissions) String() string

String returns the AudioFilePermissions constant's name, or its numeric form when the value is not a known constant.

type AudioFileRegion ¶

type AudioFileRegion struct {
	MRegionID      uint
	MName          unsafe.Pointer
	MFlags         AudioFileRegionFlags
	MNumberMarkers uint
	MMarkers       [1]AudioFileMarker
}

An audio file region specifies a segment of audio data.

type AudioFileRegionFlags ¶

type AudioFileRegionFlags int64

Flags that specify a playback direction for an audio file region structure. Bitmask — values may be combined with |.

const (
	// If set, the region is looped. You must set one or both of the remaining flags must also be set for the region to be looped.
	KAudioFileRegionFlag_LoopEnable AudioFileRegionFlags = 1
	// If set, the region is played forward.
	KAudioFileRegionFlag_PlayForward AudioFileRegionFlags = 2
	// If set, the region is played backward.
	KAudioFileRegionFlag_PlayBackward AudioFileRegionFlags = 4
)

func (AudioFileRegionFlags) String ¶

func (e AudioFileRegionFlags) String() string

String returns the AudioFileRegionFlags constant's name, or its numeric form when the value is not a known constant.

type AudioFileRegionList ¶

type AudioFileRegionList struct {
	MSMPTETimeType uint
	MNumberRegions uint
	MRegions       [1]AudioFileRegion
}

A list of the audio file regions in a file.

type AudioFileStreamParseFlags ¶

type AudioFileStreamParseFlags int64

Bitmask — values may be combined with |.

const (
	// Pass this flag to the AudioFileStreamParseBytes function to signal a discontinuity in the audio data.
	KAudioFileStreamParseFlag_Discontinuity AudioFileStreamParseFlags = 1
)

func (AudioFileStreamParseFlags) String ¶

func (e AudioFileStreamParseFlags) String() string

String returns the AudioFileStreamParseFlags constant's name, or its numeric form when the value is not a known constant.

type AudioFileStreamPropertyFlags ¶

type AudioFileStreamPropertyFlags int64

Bitmask — values may be combined with |.

const (
	// This flag is set when the callback AudioFileStream_PropertyListenerProc is invoked in the case that the value of the property has been cached and can be obtained later.
	KAudioFileStreamPropertyFlag_PropertyIsCached AudioFileStreamPropertyFlags = 1
	// A property listener sets this flag to instruct the parser to cache the property value so that it remains available after the callback returns.
	KAudioFileStreamPropertyFlag_CacheProperty AudioFileStreamPropertyFlags = 2
)

func (AudioFileStreamPropertyFlags) String ¶

func (e AudioFileStreamPropertyFlags) String() string

String returns the AudioFileStreamPropertyFlags constant's name, or its numeric form when the value is not a known constant.

type AudioFileStreamSeekFlags ¶

type AudioFileStreamSeekFlags int64

Bitmask — values may be combined with |.

const (
	// This flag is returned by the AudioFileStreamSeek function if the byte offset is only an estimate.
	KAudioFileStreamSeekFlag_OffsetIsEstimated AudioFileStreamSeekFlags = 1
)

func AudioFileStreamSeek ¶

func AudioFileStreamSeek(inAudioFileStream obj.Object, inPacketOffset int64) (result int, outDataByteOffset int64, ioFlags AudioFileStreamSeekFlags)

AudioFileStreamSeek calls the AudioToolbox framework function AudioFileStreamSeek.

func (AudioFileStreamSeekFlags) String ¶

func (e AudioFileStreamSeekFlags) String() string

String returns the AudioFileStreamSeekFlags constant's name, or its numeric form when the value is not a known constant.

type AudioFileTypeAndFormatID ¶

type AudioFileTypeAndFormatID struct {
	MFileType uint
	MFormatID uint
}

A specifier for the constantkAudioFileGlobalInfo_AvailableStreamDescriptionsForFormat.

type AudioFile_SMPTE_Time ¶

type AudioFile_SMPTE_Time struct {
	MHours                int8
	MMinutes              uint8
	MSeconds              uint8
	MFrames               uint8
	MSubFrameSampleOffset uint
}

A data structure for describing SMPTE (Society of Motion Picture and Television Engineers) time.

type AudioFormatInfo ¶

type AudioFormatInfo struct {
	MASBD            coreaudiotypes.AudioStreamBasicDescription
	MMagicCookie     unsafe.Pointer
	MMagicCookieSize uint
}

A structure that specifies an audio format.

type AudioFramePacketTranslation ¶

type AudioFramePacketTranslation struct {
	MFrame               int64
	MPacket              int64
	MFrameOffsetInPacket uint
}

A structure that specifies frame and packet translations.

type AudioIndependentPacketTranslation ¶

type AudioIndependentPacketTranslation struct {
	MPacket                       int64
	MIndependentlyDecodablePacket int64
}

used for property kAudioFilePropertyPreviousIndependentPacket and kAudioFilePropertyNextIndependentPacket See descriptions of kAudioFilePropertyPreviousIndependentPacket and kAudioFilePropertyNextIndependentPacket

type AudioMixRenderingStyle ¶ added in v0.17.0

type AudioMixRenderingStyle int64

const (
	KAudioMixRenderingStyle_Cinematic               AudioMixRenderingStyle = 0
	KAudioMixRenderingStyle_Studio                  AudioMixRenderingStyle = 1
	KAudioMixRenderingStyle_InFrame                 AudioMixRenderingStyle = 2
	KAudioMixRenderingStyle_CinematicBackgroundStem AudioMixRenderingStyle = 3
	KAudioMixRenderingStyle_CinematicForegroundStem AudioMixRenderingStyle = 4
	KAudioMixRenderingStyle_StudioForegroundStem    AudioMixRenderingStyle = 5
	KAudioMixRenderingStyle_InFrameForegroundStem   AudioMixRenderingStyle = 6
	KAudioMixRenderingStyle_Standard                AudioMixRenderingStyle = 7
	KAudioMixRenderingStyle_StudioBackgroundStem    AudioMixRenderingStyle = 8
	KAudioMixRenderingStyle_InFrameBackgroundStem   AudioMixRenderingStyle = 9
)

func (AudioMixRenderingStyle) String ¶ added in v0.17.0

func (e AudioMixRenderingStyle) String() string

String returns the AudioMixRenderingStyle constant's name, or its numeric form when the value is not a known constant.

type AudioOutputUnitMIDICallbacks ¶

type AudioOutputUnitMIDICallbacks struct {
	UserData      unsafe.Pointer
	MIDIEventProc unsafe.Pointer
	MIDISysExProc unsafe.Pointer
}

For inter-app audio, callbacks for receiving MIDI messages. The supplied callback functions are called from the realtime rendering thread, before each render cycle, to provide any incoming MIDI messages.

type AudioOutputUnitStartAtTimeParams ¶

type AudioOutputUnitStartAtTimeParams struct {
	MTimestamp coreaudiotypes.AudioTimeStamp
	MFlags     uint
}

A timestamp for scheduled starting of an I/O audio unit.

type AudioPacketDependencyInfoTranslation ¶

type AudioPacketDependencyInfoTranslation struct {
	MPacket                   int64
	MIsIndependentlyDecodable uint
	MNumberPrerollPackets     uint
}

used for property kAudioFilePropertyPacketToDependencyInfo See descriptions of kAudioFilePropertyPacketToDependencyInfo and kAudioFilePropertyRestrictsRandomAccess

type AudioPacketRangeByteCountTranslation ¶

type AudioPacketRangeByteCountTranslation struct {
	MPacket              int64
	MPacketCount         int64
	MByteCountUpperBound int64
}

used for property kAudioFilePropertyPacketRangeByteCountUpperBound See description of kAudioFilePropertyPacketRangeByteCountUpperBound

type AudioPacketRollDistanceTranslation ¶

type AudioPacketRollDistanceTranslation struct {
	MPacket       int64
	MRollDistance int64
}

used for property kAudioFilePropertyPacketToRollDistance See descriptions of kAudioFilePropertyPacketToRollDistance and kAudioFilePropertyRestrictsRandomAccess

type AudioPanningInfo ¶

type AudioPanningInfo struct {
	MPanningMode      AudioPanningMode
	MCoordinateFlags  uint
	MCoordinates      [3]float32
	MGainScale        float32
	MOutputChannelMap unsafe.Pointer
}

Audio panning information.

type AudioPanningMode ¶

type AudioPanningMode int64

Identifiers for audio panning algorithms.

const (
	// The SoundField panning algorithm.
	KPanningMode_SoundField AudioPanningMode = 3
	// A vector-based panning algorithm.
	KPanningMode_VectorBasedPanning AudioPanningMode = 4
)

func (AudioPanningMode) String ¶

func (e AudioPanningMode) String() string

String returns the AudioPanningMode constant's name, or its numeric form when the value is not a known constant.

type AudioQueueBuffer ¶

type AudioQueueBuffer struct {
	MAudioDataBytesCapacity    uint
	MAudioData                 unsafe.Pointer
	MAudioDataByteSize         uint
	MUserData                  unsafe.Pointer
	MPacketDescriptionCapacity uint
	MPacketDescriptions        unsafe.Pointer
	MPacketDescriptionCount    uint
}

Defines an audio queue buffer.

type AudioQueueChannelAssignment ¶

type AudioQueueChannelAssignment struct {
	MDeviceUID     unsafe.Pointer
	MChannelNumber uint
}

Specifies an audio device channel to which the queue will play or from which it will record.

type AudioQueueLevelMeterState ¶

type AudioQueueLevelMeterState struct {
	MAveragePower float32
	MPeakPower    float32
}

Specifies the current level metering information for one channel of an audio queue.

type AudioQueueParameterEvent ¶

type AudioQueueParameterEvent struct {
	MID    uint
	MValue float32
}

Specifies an audio queue parameter and associated value.

func AudioQueueEnqueueBufferWithParameters ¶

func AudioQueueEnqueueBufferWithParameters(inAQ obj.Object, inBuffer unsafe.Pointer, inNumPacketDescs int, inPacketDescs unsafe.Pointer, inTrimFramesAtStart int, inTrimFramesAtEnd int, inNumParamValues int, inStartTime unsafe.Pointer, outActualStartTime unsafe.Pointer) (result int, inParamValues AudioQueueParameterEvent)

AudioQueueEnqueueBufferWithParameters calls the AudioToolbox framework function AudioQueueEnqueueBufferWithParameters.

type AudioQueueProcessingTapFlags ¶

type AudioQueueProcessingTapFlags int64

Bitmask — values may be combined with |.

const (
	KAudioQueueProcessingTap_PreEffects    AudioQueueProcessingTapFlags = 1
	KAudioQueueProcessingTap_PostEffects   AudioQueueProcessingTapFlags = 2
	KAudioQueueProcessingTap_Siphon        AudioQueueProcessingTapFlags = 4
	KAudioQueueProcessingTap_StartOfStream AudioQueueProcessingTapFlags = 256
	KAudioQueueProcessingTap_EndOfStream   AudioQueueProcessingTapFlags = 512
)

func AudioQueueProcessingTapGetSourceAudio ¶

func AudioQueueProcessingTapGetSourceAudio(inAQTap obj.Object, inNumberFrames int, ioTimeStamp unsafe.Pointer, ioData unsafe.Pointer) (result int, outFlags AudioQueueProcessingTapFlags, outNumberFrames int)

AudioQueueProcessingTapGetSourceAudio calls the AudioToolbox framework function AudioQueueProcessingTapGetSourceAudio.

func (AudioQueueProcessingTapFlags) String ¶

func (e AudioQueueProcessingTapFlags) String() string

String returns the AudioQueueProcessingTapFlags constant's name, or its numeric form when the value is not a known constant.

type AudioSettingsFlags ¶

type AudioSettingsFlags int64

Bitmask — values may be combined with |.

const (
	KAudioSettingsFlags_ExpertParameter        AudioSettingsFlags = 1
	KAudioSettingsFlags_InvisibleParameter     AudioSettingsFlags = 2
	KAudioSettingsFlags_MetaParameter          AudioSettingsFlags = 4
	KAudioSettingsFlags_UserInterfaceParameter AudioSettingsFlags = 8
)

func (AudioSettingsFlags) String ¶

func (e AudioSettingsFlags) String() string

String returns the AudioSettingsFlags constant's name, or its numeric form when the value is not a known constant.

type AudioUnit ¶ added in v0.17.0

type AudioUnit struct {
	objref.Handle
}

AudioUnit is an idiomatic wrapper over the Objective-C class AUAudioUnit.

AudioUnit is an abstract base — you do not construct it directly. Construct one of AudioUnitV2Bridge and pass it where a AudioUnit is accepted.

A class that defines a host’s interface to an audio unit.

func AudioUnitFromID ¶ added in v0.17.0

func AudioUnitFromID(id objc.ID) *AudioUnit

AudioUnitFromID adopts an existing Objective-C object as a AudioUnit (nil for 0), retaining it and registering a release finalizer.

func (*AudioUnit) AllParameterValues ¶ added in v0.17.0

func (au *AudioUnit) AllParameterValues() bool

AllParameterValues wraps the corresponding Objective-C method.

func (*AudioUnit) AllocateRenderResourcesAndReturnError ¶ added in v0.17.0

func (au *AudioUnit) AllocateRenderResourcesAndReturnError() error

AllocateRenderResourcesAndReturnError allocates resources required to render audio.

AllocateRenderResourcesAndReturnError returns an error if the operation did not succeed.

func (*AudioUnit) AudioUnitMIDIProtocol ¶ added in v0.17.0

func (au *AudioUnit) AudioUnitMIDIProtocol() obj.Object

AudioUnitMIDIProtocol returns the MIDI protocol used by the Audio Unit for receiving MIDIEventList data. Subclassers should override to return the desired protocol in which the Audio Unit wants to receive input MIDI data, otherwise the Audio Unit will default to receiving legacy MIDI. All translatable messages will be converted (if necessary) to this protocol prior to delivery to the Audio Unit. This is bridged to the v2 API property kAudioUnitProperty_AudioUnitMIDIProtocol.

func (*AudioUnit) AudioUnitName ¶ added in v0.17.0

func (au *AudioUnit) AudioUnitName() string

AudioUnitName returns the audio unit's name.

func (*AudioUnit) AudioUnitShortName ¶ added in v0.17.0

func (au *AudioUnit) AudioUnitShortName() string

AudioUnitShortName returns a short name for the audio unit. Audio unit host applications can display this name in situations where the audioUnitName might be too long. The recommended length is up to 16 characters. Host applications may truncate it.

func (*AudioUnit) CanPerformInput ¶ added in v0.17.0

func (au *AudioUnit) CanPerformInput() bool

CanPerformInput reports whether the I/O device can perform input.

func (*AudioUnit) CanPerformOutput ¶ added in v0.17.0

func (au *AudioUnit) CanPerformOutput() bool

CanPerformOutput reports whether the I/O device can perform output.

func (*AudioUnit) CanProcessInPlace ¶ added in v0.17.0

func (au *AudioUnit) CanProcessInPlace() bool

CanProcessInPlace reports whether expresses whether an audio unit can process in place. In-place processing is the ability for an audio unit to transform an input signal to an output signal in-place in the input buffer, without requiring a separate output buffer. A host can express its desire to process in place by using null mData pointers in the output buffer list. The audio unit may process in-place in the input buffers. See the discussion of renderBlock. Partially bridged to the v2 property kAudioUnitProperty_InPlaceProcessing; in v3 it is not settable. Defaults to false. Subclassers can override to return true.

func (*AudioUnit) ChannelCapabilities ¶ added in v0.17.0

func (au *AudioUnit) ChannelCapabilities() []obj.Object

ChannelCapabilities returns expresses valid combinations of input and output channel counts. Elements are NSNumber containing integers; [0]=input count, [1]=output count, [2]=2nd input count, [3]=2nd output count, etc. An input, output count of (2, 2) signifies that the audio unit can process 2 input channels to 2 output channels. Negative numbers (-1, -2) indicate *any* number of channels. (-1, -1) means any number of channels on input and output as long as they are the same. (-1, -2) means any number of channels on input or output, without the requirement that the counts are the same. A negative number less than -2 is used to indicate a total number of channels across every bus in that scope, regardless of how many channels are set on any particular bus. For example, (-16, 2) indicates that a unit can accept up to 16 channels of input across its input busses, but will only produce 2 channels of output. Zero on either side (though typically input) means "not applicable", because there are no elements on that side. Bridged to the v2 property kAudioUnitProperty_SupportedNumChannels.

ChannelCapabilities returns the collection as a Go slice.

func (*AudioUnit) ChannelMap ¶ added in v0.17.0

func (au *AudioUnit) ChannelMap() []obj.Object

ChannelMap specify a mapping of input channels to output channels. Converter and input/output audio units may support re-ordering or splitting of input channels to output channels. The number of channels in the channel map is the number of channels of the destination (output format). The channel map entries contain a channel number of the source channel that should be mapped to that destination channel. If -1 is specified, then that destination channel will not contain any channel from the source (so it will be silent). If the property value is nil, then the audio unit does not support this property. Bridged to the v2 property kAudioOutputUnitProperty_ChannelMap.

ChannelMap returns the collection as a Go slice.

func (*AudioUnit) Component ¶ added in v0.17.0

func (au *AudioUnit) Component() obj.Object

Component returns the AudioComponent which was found based on componentDescription when the audio unit was created.

func (*AudioUnit) ComponentName ¶ added in v0.17.0

func (au *AudioUnit) ComponentName() string

ComponentName returns the unit's component's name. By convention, an audio unit's component name is its manufacturer's name, plus ": ", plus the audio unit's name. The audioUnitName and manufacturerName properties are derived from the component name.

func (*AudioUnit) ComponentVersion ¶ added in v0.17.0

func (au *AudioUnit) ComponentVersion() uint32

ComponentVersion returns the unit's component's version.

func (*AudioUnit) ContextName ¶ added in v0.17.0

func (au *AudioUnit) ContextName() string

ContextName returns information about the host context in which the audio unit is connected, for display in the audio unit's view. For example, a host could set "track 3" as the context, so that the audio unit's view could then display to the user "My audio unit on track 3". Bridged to the v2 property kAudioUnitProperty_ContextName.

func (*AudioUnit) CurrentPreset ¶ added in v0.17.0

func (au *AudioUnit) CurrentPreset() *AudioUnitPreset

CurrentPreset returns the audio unit's last-selected preset. Hosts can let the user select a preset by setting this property. Note that when getting this property, it does not reflect whether parameters may have been modified since the preset was selected. Bridged to the v2 property kAudioUnitProperty_PresentPreset.

func (*AudioUnit) DeallocateRenderResources ¶ added in v0.17.0

func (au *AudioUnit) DeallocateRenderResources()

DeallocateRenderResources deallocates resources required to render audio.

func (*AudioUnit) DeleteUserPreset ¶ added in v0.17.0

func (au *AudioUnit) DeleteUserPreset(userPreset *AudioUnitPreset) error

DeleteUserPreset remove a user preset. The user preset will be removed from userPresets and will be permanently deleted. The default implementation of this method will delete the user preset from an internal location. Audio Units are free to override this method to operate on a different location (e.g. their iCloud container).

func (*AudioUnit) Description ¶ added in v0.17.0

func (au *AudioUnit) Description() string

Description returns the object's -description text.

func (*AudioUnit) DeviceID ¶ added in v0.17.0

func (au *AudioUnit) DeviceID() int

DeviceID get the I/O hardware device.

func (*AudioUnit) DeviceInputLatency ¶ added in v0.17.0

func (au *AudioUnit) DeviceInputLatency() float64

DeviceInputLatency returns the audio device's input latency, in seconds. Bridged to the HAL property kAudioDevicePropertyLatency, which is implemented by v2 input/output units.

func (*AudioUnit) DeviceOutputLatency ¶ added in v0.17.0

func (au *AudioUnit) DeviceOutputLatency() float64

DeviceOutputLatency returns the audio device's output latency, in seconds. Bridged to the HAL property kAudioDevicePropertyLatency, which is implemented by v2 input/output units.

func (*AudioUnit) DisableProfileCableOnChannel ¶ added in v0.17.0

func (au *AudioUnit) DisableProfileCableOnChannel(profile obj.Object, cable uint8, channel uint8) error

DisableProfileCableOnChannel disable a MIDI-CI Profile on the specified cable/channel.

func (*AudioUnit) EnableProfileCableOnChannel ¶ added in v0.17.0

func (au *AudioUnit) EnableProfileCableOnChannel(profile obj.Object, cable uint8, channel uint8) error

EnableProfileCableOnChannel enable a MIDI-CI Profile on the specified cable/channel.

func (*AudioUnit) FactoryPresets ¶ added in v0.17.0

func (au *AudioUnit) FactoryPresets() []*AudioUnitPreset

FactoryPresets returns a collection of presets provided by the audio unit's developer. A preset provides users of an audio unit with an easily-selectable, fine-tuned set of parameters provided by the developer. This property returns all of the available factory presets. Bridged to the v2 property kAudioUnitProperty_FactoryPresets.

FactoryPresets returns the collection as a Go slice.

func (*AudioUnit) FullState ¶ added in v0.17.0

func (au *AudioUnit) FullState() map[string]obj.Object

FullState returns a persistable snapshot of the Audio Unit's properties and parameters, suitable for saving as a user preset. Hosts may use this property to save and restore the state of an Audio Unit being used in a user preset or document. The Audio Unit should not persist transitory properties such as stream formats, but should save and restore all parameters and custom properties. The base class implementation of this property saves the values of all parameters currently in the parameter tree. A subclass which dynamically produces multiple variants of the parameter tree needs to be aware that the serialization method does a depth-first preorder traversal of the tree. Bridged to the v2 property kAudioUnitProperty_ClassInfo.

func (*AudioUnit) FullStateForDocument ¶ added in v0.17.0

func (au *AudioUnit) FullStateForDocument() map[string]obj.Object

FullStateForDocument returns a persistable snapshot of the audio unit's properties and parameters, suitable for saving in a user's document. This property is distinct from fullState in that some state is suitable for saving in user presets, while other state is not. For example, a synthesizer's master tuning setting could be considered global state, inappropriate for storing in reusable presets, but desirable for storing in a document for a specific live performance. Hosts saving documents should use this property. If the audio unit does not implement it, the base class simply sets/gets fullState. Bridged to the v2 property kAudioUnitProperty_ClassInfoFromDocument.

func (*AudioUnit) HostMIDIProtocol ¶ added in v0.17.0

func (au *AudioUnit) HostMIDIProtocol() obj.Object

HostMIDIProtocol returns the MIDI protocol to be used by the host for receiving MIDIEventList data. Hosts should set this property to the protocol they wish to receive MIDIEventList data from the Audio Unit. This should be set prior to initialization, all translatable messages will be converted (if necessary) to this property's protocol prior to delivery to the host. Host should setup in the following order: - Set hostMIDIProtocol - Set MIDIOutputEventListBlock - Call allocateRenderResourcesAndReturnError This is bridged to the v2 API property kAudioUnitProperty_HostMIDIProtocol. Notes: - If overriding this property, subclassers must call [super setHostMIDIProtocol:] - hostMIDIProtocol should be set before attempting to query AudioUnitMIDIProtocol or calling allocateRenderResourcesAndReturnError to allow Audio Units to optionally match their input MIDI protocol to the desired host protocol and prevent protocol conversion.

func (*AudioUnit) InputBusses ¶ added in v0.17.0

func (au *AudioUnit) InputBusses() *AudioUnitBusArray

InputBusses returns an audio unit's audio input connection points. Subclassers must override this property's getter. The implementation should return the same object every time it is asked for it, since clients can install KVO observers on it.

func (*AudioUnit) IsEqual ¶ added in v0.17.0

func (au *AudioUnit) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*AudioUnit) IsInputEnabled ¶ added in v0.17.0

func (au *AudioUnit) IsInputEnabled() bool

IsInputEnabled reports whether flag enabling audio input from the unit. Input is disabled by default. This must be set to true if input audio is desired. Setting to true will have no effect if canPerformInput is false.

func (*AudioUnit) IsKind ¶ added in v0.17.0

func (au *AudioUnit) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*AudioUnit) IsLoadedInProcess ¶ added in v0.17.0

func (au *AudioUnit) IsLoadedInProcess() bool

IsLoadedInProcess reports whether set to true when an AUAudioUnit is loaded in-process If the AUAudioUnit is instantiated with kAudioComponentInstantiation_LoadInProcess, but the audio unit is not packaged properly to support loading in-process, the system will silently fall back to loading the audio unit out-of-process. This property can be used to determine whether the instantiation succeeded as intended and the audio unit is running in-process. The presence of an extension process is not sufficient indication that the audio unit failed to load in-process, since the framework might launch the audio unit extension process to fulfill auxiliary functionality. If the audio unit is loaded in-process then rendering is done in the host process. Other operations that are not essential to rendering audio, might be done in the audio unit's extension process.

func (*AudioUnit) IsMusicDeviceOrEffect ¶ added in v0.17.0

func (au *AudioUnit) IsMusicDeviceOrEffect() bool

IsMusicDeviceOrEffect reports whether an audio unit responds to MIDI events. This is implemented in the base class and returns true if the component type is music device or music effect.

func (*AudioUnit) IsOutputEnabled ¶ added in v0.17.0

func (au *AudioUnit) IsOutputEnabled() bool

IsOutputEnabled reports whether flag enabling audio output from the unit. Output is enabled by default. Setting to true will have no effect if canPerformOutput is false.

func (*AudioUnit) IsRenderingOffline ¶ added in v0.17.0

func (au *AudioUnit) IsRenderingOffline() bool

IsRenderingOffline reports whether communicates to an audio unit that it is rendering offline. A host should set this property when using an audio unit in a context where there are no realtime deadlines, before asking the unit to allocate render resources. An audio unit may respond by using a more expensive signal processing algorithm, or allowing itself to block at render time if data being generated on secondary work threads is not ready in time. (Normally, in a realtime thread, this data would have to be dropped). Bridged to the v2 property kAudioUnitProperty_OfflineRender.

func (*AudioUnit) IsRunning ¶ added in v0.17.0

func (au *AudioUnit) IsRunning() bool

IsRunning reports whether the audio device's running state.

func (*AudioUnit) Latency ¶ added in v0.17.0

func (au *AudioUnit) Latency() float64

Latency returns the audio unit's processing latency, in seconds. This property reflects the delay between when an impulse in the unit's audio unit stream arrives in the input vs. output streams. This should reflect the delay due to signal processing (e.g. filters, FFT's, etc.), not delay or reverberation which is being applied as an effect. Note that a latency that varies with parameter settings, including bypass, is generally not useful to hosts. A host is usually only prepared to add delays before starting to render and those delays need to be fixed. A variable delay would introduce artifacts even if the host could track it. If an algorithm has a variable latency it should be adjusted upwards to some fixed latency within the audio unit. If for some reason this is not possible, then latency could be regarded as an unavoidable consequence of the algorithm and left unreported (i.e. with a value of 0). Bridged to the v2 property kAudioUnitProperty_Latency.

func (*AudioUnit) MIDIOutputBufferSizeHint ¶ added in v0.17.0

func (au *AudioUnit) MIDIOutputBufferSizeHint() int

MIDIOutputBufferSizeHint returns hint to control the size of the allocated buffer for outgoing MIDI events. This property allows the plug-in to provide a hint to the framework regarding the size of its outgoing MIDI data buffer. If the plug-in produces more MIDI output data than the default size of the allocated buffer, then the plug-in can provide this property to increase the size of this buffer. The value represents the number of 3-byte Legacy MIDI messages that fit into the buffer or a single MIDIEventList containing 1 MIDIEventPacket of 2 words when using MIDI 2.0 (MIDIEventList based API's). This property is set to the default value by the framework. In case of kAudioUnitErr_MIDIOutputBufferFull errors caused by producing too much MIDI output in one render call, set this property to increase the buffer. This only provides a recommendation to the framework. Bridged to kAudioUnitProperty_MIDIOutputBufferSizeHint.

func (*AudioUnit) MIDIOutputNames ¶ added in v0.17.0

func (au *AudioUnit) MIDIOutputNames() []string

MIDIOutputNames returns count, and names of, a plug-in's MIDI outputs. A plug-in may override this method to inform hosts about its MIDI outputs. The size of the array is the number of outputs the Audio Unit supports. Each item in the array is the name of the MIDI output at that index. This is bridged to the v2 API property kAudioUnitProperty_MIDIOutputCallbackInfo.

MIDIOutputNames returns the collection as a Go slice.

func (*AudioUnit) ManufacturerName ¶ added in v0.17.0

func (au *AudioUnit) ManufacturerName() string

ManufacturerName returns the manufacturer's name.

func (*AudioUnit) MaximumFramesToRender ¶ added in v0.17.0

func (au *AudioUnit) MaximumFramesToRender() uint32

MaximumFramesToRender returns the maximum number of frames which the audio unit can render at once. This must be set by the host before render resources are allocated. It cannot be changed while render resources are allocated. Bridged to the v2 property kAudioUnitProperty_MaximumFramesPerSlice.

func (*AudioUnit) MigrateFromPlugin ¶ added in v0.17.0

func (au *AudioUnit) MigrateFromPlugin() obj.Object

MigrateFromPlugin returns information for migrating data from other audio plug-ins to the v3 Audio Unit architecture. This can be used to migrate settings from an older Audio Unit; this allows manufacturers to deprecate older Audio Units and replace them with new ones. The data for the older Audio Unit is an array of NSData representing byte encoded AudioUnitOtherPluginDescs to migrate from. Can also be used to migrate from a v2 to a v3 Audio Unit. Bridged to the v2 property kAudioUnitMigrateProperty_FromPlugin.

func (*AudioUnit) OutputBusses ¶ added in v0.17.0

func (au *AudioUnit) OutputBusses() *AudioUnitBusArray

OutputBusses returns an audio unit's audio output connection points. Subclassers must override this property's getter. The implementation should return the same object every time it is asked for it, since clients can install KVO observers on it.

func (*AudioUnit) ParameterTree ¶ added in v0.17.0

func (au *AudioUnit) ParameterTree() *ParameterTree

ParameterTree returns an audio unit's parameters, organized in a hierarchy. Audio unit hosts can fetch this property to discover a unit's parameters. KVO notifications are issued on this member to notify the host of changes to the set of available parameters. AUAudioUnit has an additional pseudo-property, "allParameterValues", on which KVO notifications are issued in response to certain events where potentially all parameter values are invalidated. This includes changes to currentPreset, fullState, and fullStateForDocument. Hosts should not attempt to set this property. Subclassers should implement the parameterTree getter to expose parameters to hosts. They should cache as much as possible and send KVO notifications on "parameterTree" when altering the structure of the tree or the static information (ranges, etc) of parameters. This is similar to the v2 properties kAudioUnitProperty_ParameterList and kAudioUnitProperty_ParameterInfo. Note that it is not safe to modify this property in a real-time context.

func (*AudioUnit) ParametersForOverviewWithCount ¶ added in v0.17.0

func (au *AudioUnit) ParametersForOverviewWithCount(count int) []*foundation.Number

ParametersForOverviewWithCount returns the audio unit’s most important parameters.

func (*AudioUnit) PresetStateFor ¶ added in v0.17.0

func (au *AudioUnit) PresetStateFor(userPreset *AudioUnitPreset) (result map[string]obj.Object, err error)

PresetStateFor retrieve the state stored in a user preset This method allows access to the contents of a preset without having to set that preset as current. The returned dictionary is assignable to the audio unit's fullState and/or fullStateForDocument properties. Audio units can override this method in order to vend user presets from a different location (e.g. their iCloud container). In order to restore the state from a user preset, the audio unit should override the setter for the currentPreset property and check the preset number to determine the type of preset. If the preset number is >= 0 then the preset is a factory preset. If the preset number is < 0 then it is a user preset. This method can then be called to retrieve the state stored in a user preset and the audio unit can assign this to fullState or fullStateForDocument.

func (*AudioUnit) ProfileStateForCableChannel ¶ added in v0.17.0

func (au *AudioUnit) ProfileStateForCableChannel(cable uint8, channel uint8) obj.Object

ProfileStateForCableChannel given a MIDI cable and channel number, return the supported MIDI-CI Profiles.

func (*AudioUnit) ProvidesUserInterface ¶ added in v0.17.0

func (au *AudioUnit) ProvidesUserInterface() bool

ProvidesUserInterface reports whether an audio unit provides UI (normally in the form of a view controller). Implemented in the framework and should not be overridden by implementators. The framework detects whether any subclass has implemented `requestViewControllerWithCompletionHandler:` or is implemented by an AU extension whose extension point identifier is `com.apple.AudioUnit-UI`. See also `requestViewControllerWithCompletionHandler:` in <CoreAudioKit/AUViewController.h>

func (*AudioUnit) RemoveRenderObserver ¶ added in v0.17.0

func (au *AudioUnit) RemoveRenderObserver(token int)

RemoveRenderObserver removes an observer block previously added to the render cycle.

func (*AudioUnit) RenderQuality ¶ added in v0.17.0

func (au *AudioUnit) RenderQuality() int

RenderQuality provides a trade-off between rendering quality and CPU load. The range of valid values is 0-127. Bridged to the v2 property kAudioUnitProperty_RenderQuality.

func (*AudioUnit) RenderResourcesAllocated ¶ added in v0.17.0

func (au *AudioUnit) RenderResourcesAllocated() bool

RenderResourcesAllocated reports whether the unit has render resources allocated.

func (*AudioUnit) Reset ¶ added in v0.17.0

func (au *AudioUnit) Reset()

Reset resets transitory rendering state to its initial state.

func (*AudioUnit) SaveUserPreset ¶ added in v0.17.0

func (au *AudioUnit) SaveUserPreset(userPreset *AudioUnitPreset) error

SaveUserPreset persistently save the current state of the audio unit into a userPreset The new preset will be added to userPresets and will become selectable by assigning it to the currentPreset property. If a preset with the provided name already exists then it will be overwritten. For user presets, the preset number is required to be negative. If a positive number is passed, the sign will be changed to negative. If zero is passed, the number will be set to -1. These changes will be reflected on the userPreset argument. The default implementation of this method will save the user preset to an internal location. Audio Units are free to override this method to operate on a different location (e.g. their iCloud container).

func (*AudioUnit) SetDeviceID ¶ added in v0.17.0

func (au *AudioUnit) SetDeviceID(deviceID int) error

SetDeviceID sets the I/O hardware device.

func (*AudioUnit) ShouldBypassEffect ¶ added in v0.17.0

func (au *AudioUnit) ShouldBypassEffect() bool

ShouldBypassEffect reports whether directs an effect to route input directly to output, without any processing. Bridged to the v2 property kAudioUnitProperty_BypassEffect.

func (*AudioUnit) ShouldChangeToFormatForBus ¶ added in v0.17.0

func (au *AudioUnit) ShouldChangeToFormatForBus(format obj.Object, bus *AudioUnitBus) bool

ShouldChangeToFormatForBus this is called when you set the format on a bus.

func (*AudioUnit) StartHardwareAndReturnError ¶ added in v0.17.0

func (au *AudioUnit) StartHardwareAndReturnError() error

StartHardwareAndReturnError starts the audio hardware.

StartHardwareAndReturnError returns an error if the operation did not succeed.

func (*AudioUnit) StopHardware ¶ added in v0.17.0

func (au *AudioUnit) StopHardware()

StopHardware stops the audio hardware.

func (*AudioUnit) String ¶ added in v0.17.0

func (au *AudioUnit) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*AudioUnit) SupportsMPE ¶ added in v0.17.0

func (au *AudioUnit) SupportsMPE() bool

SupportsMPE reports whether an audio unit supports Multi-dimensional Polyphonic Expression. Bridged to the v2 property kAudioUnitProperty_SupportsMPE.

func (*AudioUnit) SupportsUserPresets ¶ added in v0.17.0

func (au *AudioUnit) SupportsUserPresets() bool

SupportsUserPresets reports whether an audio unit supports loading and saving user presets The audio unit should set this property to true if a user preset can be assigned to currentPreset. Audio unit host applications should query this property to determine whether the audio unit supports user presets. Assigning a user preset to the currentPreset property of an audio unit that does not support restoring state from user presets may result in incorrect behavior.

func (*AudioUnit) TailTime ¶ added in v0.17.0

func (au *AudioUnit) TailTime() float64

TailTime returns the audio unit's tail time, in seconds. This property reflects the time interval between when the input stream ends or otherwise transitions to silence, and when the output stream becomes silent. Unlike latency, this should reflect the duration of a delay or reverb effect. Bridged to the v2 property kAudioUnitProperty_TailTime.

func (*AudioUnit) UserPresets ¶ added in v0.17.0

func (au *AudioUnit) UserPresets() []*AudioUnitPreset

UserPresets returns a collection of presets saved by the user In addition to factory presets, provided by the audio unit vendor, users have the ability to save the values of the parameters of an audio unit into a user preset. These users presets can be accessed using this property. The default implementation of this method will load the user presets from an internal location that might not be directly accessible to the audio unit host application or to the audio unit. Instead of accessing this path directly, the audio unit should rely on the superclass implementation of this method to retrieve the presets. Audio Units are free to override this method to load their user presets via different means (e.g. from their iCloud container).

UserPresets returns the collection as a Go slice.

func (*AudioUnit) VirtualMIDICableCount ¶ added in v0.17.0

func (au *AudioUnit) VirtualMIDICableCount() int

VirtualMIDICableCount returns the number of virtual MIDI cables implemented by a music device or effect. A music device or MIDI effect can support up to 256 virtual MIDI cables of input; this property expresses the number of cables supported by the audio unit.

func (*AudioUnit) WithChannelMap ¶ added in v0.17.0

func (au *AudioUnit) WithChannelMap(items ...obj.Object) *AudioUnit

WithChannelMap sets specify a mapping of input channels to output channels. Converter and input/output audio units may support re-ordering or splitting of input channels to output channels. The number of channels in the channel map is the number of channels of the destination (output format). The channel map entries contain a channel number of the source channel that should be mapped to that destination channel. If -1 is specified, then that destination channel will not contain any channel from the source (so it will be silent). If the property value is nil, then the audio unit does not support this property. Bridged to the v2 property kAudioOutputUnitProperty_ChannelMap.

func (*AudioUnit) WithContextName ¶ added in v0.17.0

func (au *AudioUnit) WithContextName(contextName string) *AudioUnit

WithContextName sets information about the host context in which the audio unit is connected, for display in the audio unit’s view.

func (*AudioUnit) WithCurrentPreset ¶ added in v0.17.0

func (au *AudioUnit) WithCurrentPreset(currentPreset *AudioUnitPreset) *AudioUnit

WithCurrentPreset sets the audio unit’s last-selected preset.

func (*AudioUnit) WithFullState ¶ added in v0.17.0

func (au *AudioUnit) WithFullState(fullState map[string]obj.Object) *AudioUnit

WithFullState sets a persistable snapshot of the audio unit’s properties and parameters, suitable for saving as a user preset.

func (*AudioUnit) WithFullStateForDocument ¶ added in v0.17.0

func (au *AudioUnit) WithFullStateForDocument(fullStateForDocument map[string]obj.Object) *AudioUnit

WithFullStateForDocument sets a persistable snapshot of the audio unit’s properties and parameters, suitable for saving in a user’s document.

func (*AudioUnit) WithHostMIDIProtocol ¶ added in v0.17.0

func (au *AudioUnit) WithHostMIDIProtocol(hostMIDIProtocol obj.Object) *AudioUnit

WithHostMIDIProtocol sets the MIDI protocol to be used by the host for receiving MIDIEventList data. Hosts should set this property to the protocol they wish to receive MIDIEventList data from the Audio Unit. This should be set prior to initialization, all translatable messages will be converted (if necessary) to this property's protocol prior to delivery to the host. Host should setup in the following order: - Set hostMIDIProtocol - Set MIDIOutputEventListBlock - Call allocateRenderResourcesAndReturnError This is bridged to the v2 API property kAudioUnitProperty_HostMIDIProtocol. Notes: - If overriding this property, subclassers must call [super setHostMIDIProtocol:] - hostMIDIProtocol should be set before attempting to query AudioUnitMIDIProtocol or calling allocateRenderResourcesAndReturnError to allow Audio Units to optionally match their input MIDI protocol to the desired host protocol and prevent protocol conversion.

func (*AudioUnit) WithInputEnabled ¶ added in v0.17.0

func (au *AudioUnit) WithInputEnabled(inputEnabled bool) *AudioUnit

WithInputEnabled sets a flag enabling audio input from the unit.

func (*AudioUnit) WithIntendedSpatialExperience ¶ added in v0.17.0

func (au *AudioUnit) WithIntendedSpatialExperience(intendedSpatialExperience unsafe.Pointer) *AudioUnit

WithIntendedSpatialExperience sets the AUAudioUnit’s intended spatial experience.

func (*AudioUnit) WithMIDIOutputBufferSizeHint ¶ added in v0.17.0

func (au *AudioUnit) WithMIDIOutputBufferSizeHint(midiOutputBufferSizeHint int) *AudioUnit

WithMIDIOutputBufferSizeHint sets hint to control the size of the allocated buffer for outgoing MIDI events. This property allows the plug-in to provide a hint to the framework regarding the size of its outgoing MIDI data buffer. If the plug-in produces more MIDI output data than the default size of the allocated buffer, then the plug-in can provide this property to increase the size of this buffer. The value represents the number of 3-byte Legacy MIDI messages that fit into the buffer or a single MIDIEventList containing 1 MIDIEventPacket of 2 words when using MIDI 2.0 (MIDIEventList based API's). This property is set to the default value by the framework. In case of kAudioUnitErr_MIDIOutputBufferFull errors caused by producing too much MIDI output in one render call, set this property to increase the buffer. This only provides a recommendation to the framework. Bridged to kAudioUnitProperty_MIDIOutputBufferSizeHint.

func (*AudioUnit) WithMaximumFramesToRender ¶ added in v0.17.0

func (au *AudioUnit) WithMaximumFramesToRender(maximumFramesToRender uint32) *AudioUnit

WithMaximumFramesToRender sets the maximum number of frames that the audio unit can render at once.

func (*AudioUnit) WithOutputEnabled ¶ added in v0.17.0

func (au *AudioUnit) WithOutputEnabled(outputEnabled bool) *AudioUnit

WithOutputEnabled sets a flag enabling audio output from the unit.

func (*AudioUnit) WithParameterTree ¶ added in v0.17.0

func (au *AudioUnit) WithParameterTree(parameterTree *ParameterTree) *AudioUnit

WithParameterTree sets an audio unit’s parameters, organized in a tree hierarchy.

func (*AudioUnit) WithProfileChangedBlock ¶ added in v0.17.0

func (au *AudioUnit) WithProfileChangedBlock(profileChangedBlock unsafe.Pointer) *AudioUnit

WithProfileChangedBlock sets a block called when a device notifies that a MIDI-CI profile has been enabled or disabled. Since enabling / disabling MIDI-CI profiles is an asynchronous operation, the host can set this block and the audio unit is expected to call it every time the state of a MIDI-CI profile has changed.

func (*AudioUnit) WithRenderQuality ¶ added in v0.17.0

func (au *AudioUnit) WithRenderQuality(renderQuality int) *AudioUnit

WithRenderQuality sets provides a trade-off between rendering quality and CPU load.

func (*AudioUnit) WithRenderResourcesAllocated ¶ added in v0.17.0

func (au *AudioUnit) WithRenderResourcesAllocated(renderResourcesAllocated bool) *AudioUnit

WithRenderResourcesAllocated sets determines whether the audio unit has allocated render resources.

func (*AudioUnit) WithRenderingOffline ¶ added in v0.17.0

func (au *AudioUnit) WithRenderingOffline(renderingOffline bool) *AudioUnit

WithRenderingOffline sets communicates to an audio unit that it is rendering offline.

func (*AudioUnit) WithShouldBypassEffect ¶ added in v0.17.0

func (au *AudioUnit) WithShouldBypassEffect(shouldBypassEffect bool) *AudioUnit

WithShouldBypassEffect sets determines whether an effect should route input directly to output, without any processing.

type AudioUnitBus ¶ added in v0.17.0

type AudioUnitBus struct {
	objref.Handle
}

AudioUnitBus is an idiomatic wrapper over the Objective-C class AUAudioUnitBus.

A class that defines an input or output connection point on an audio unit.

func AudioUnitBusFromID ¶ added in v0.17.0

func AudioUnitBusFromID(id objc.ID) *AudioUnitBus

AudioUnitBusFromID adopts an existing Objective-C object as a AudioUnitBus (nil for 0), retaining it and registering a release finalizer.

func NewAudioUnitBusWithFormat ¶ added in v0.17.0

func NewAudioUnitBusWithFormat(format obj.Object) (result *AudioUnitBus, err error)

NewAudioUnitBusWithFormat initializes a bus object with a specific format.

func (*AudioUnitBus) BusType ¶ added in v0.17.0

func (aub *AudioUnitBus) BusType() AudioUnitBusType

BusType returns the AUAudioUnitBusType.

func (*AudioUnitBus) ContextPresentationLatency ¶ added in v0.17.0

func (aub *AudioUnitBus) ContextPresentationLatency() float64

ContextPresentationLatency returns information about latency in the audio unit's processing context. This should not be confused with the audio unit's latency property, where the audio unit describes to the host any processing latency it introduces between its input and its output. A host may set this property to describe to the audio unit the presentation latency of its input and/or output audio data. Latency is described in seconds. A value of zero means either no latency or an unknown latency. A host should set this property on each active bus, since, for example, the audio routing path to each of multiple output busses may differ. For input busses: Describes how long ago the audio arriving on this bus was acquired. For instance, when reading from a file to the first audio unit in a chain, the input presentation latency is zero. For audio input from a device, this initial input latency is the presentation latency of the device itself, i.e. the device's safety offset and latency. A second chained audio unit's input presentation latency will be the input presentation latency of the first unit, plus the processing latency of the first unit. For output busses: Describes how long it will be before the output audio of an audio unit is presented. For instance, when writing to a file, the output presentation latency of the last audio unit in a chain is zero. When the audio from that audio unit is to be played to a device, then that initial presentation latency will be the presentation latency of the device itself, which is the I/O buffer size, plus the device's safety offset and latency A previous chained audio unit's output presentation latency is the last unit's presentation latency plus its processing latency. So, for a given audio unit anywhere within a mixing graph, the input and output presentation latencies describe to that unit how long from the moment of generation it has taken for its input to arrive, and how long it will take for its output to be presented. Bridged to the v2 property kAudioUnitProperty_PresentationLatency.

func (*AudioUnitBus) Description ¶ added in v0.17.0

func (aub *AudioUnitBus) Description() string

Description returns the object's -description text.

func (*AudioUnitBus) Format ¶ added in v0.17.0

func (aub *AudioUnitBus) Format() obj.Object

Format returns the audio format and channel layout of audio being transferred on the bus. Bridged to the v2 property kAudioUnitProperty_StreamFormat.

func (*AudioUnitBus) Index ¶ added in v0.17.0

func (aub *AudioUnitBus) Index() int

Index returns the index of this bus in the containing array.

func (*AudioUnitBus) IsEnabled ¶ added in v0.17.0

func (aub *AudioUnitBus) IsEnabled() bool

IsEnabled reports whether the bus is active. Hosts must enable input busses before using them. The reason for this is to allow a unit such as a mixer to be prepared to render a large number of inputs, but avoid the work of preparing to pull inputs which are not in use. Bridged to the v2 properties kAudioUnitProperty_MakeConnection and kAudioUnitProperty_SetRenderCallback.

func (*AudioUnitBus) IsEqual ¶ added in v0.17.0

func (aub *AudioUnitBus) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*AudioUnitBus) IsKind ¶ added in v0.17.0

func (aub *AudioUnitBus) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*AudioUnitBus) MaximumChannelCount ¶ added in v0.17.0

func (aub *AudioUnitBus) MaximumChannelCount() uint32

MaximumChannelCount returns the maximum numbers of channels supported for this bus. If supportedChannelCounts is set, then this value is derived from supportedChannelCounts. If setting maximumChannelCount makes the current format unsupported, then format will be set to nil. The default value is UINT_MAX.

func (*AudioUnitBus) Name ¶ added in v0.17.0

func (aub *AudioUnitBus) Name() string

Name returns a name for the bus. Can be set by host.

func (*AudioUnitBus) OwnerAudioUnit ¶ added in v0.17.0

func (aub *AudioUnitBus) OwnerAudioUnit() *AudioUnit

OwnerAudioUnit returns the audio unit that owns the bus.

func (*AudioUnitBus) SetFormat ¶ added in v0.17.0

func (aub *AudioUnitBus) SetFormat(format obj.Object) error

SetFormat sets the bus’s audio format.

func (*AudioUnitBus) ShouldAllocateBuffer ¶ added in v0.17.0

func (aub *AudioUnitBus) ShouldAllocateBuffer() bool

ShouldAllocateBuffer reports whether controls the audio unit's allocation strategy for a bus. Hosts can set this flag to communicate whether an audio unit should allocate its own buffer. By default this flag is set to true. On the output side, shouldAllocateBuffer=false means the AU can assume that it will be called with non-null output buffers. If shouldAllocateBuffer=true (the default), the AU must be prepared to be called with null pointers and replace them with pointers to its internally allocated buffer. On the input side, shouldAllocateBuffer=false means the AU can pull for input using a buffer list with null buffer pointers, and assume that the pull input block will provide pointers. If shouldAllocateBuffer=true (the default), the AU must pull with non-null pointers while still being prepared for the source to replace them with pointers of its own. Bridged to the v2 property kAudioUnitProperty_ShouldAllocateBuffer.

func (*AudioUnitBus) String ¶ added in v0.17.0

func (aub *AudioUnitBus) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*AudioUnitBus) SupportedChannelCounts ¶ added in v0.17.0

func (aub *AudioUnitBus) SupportedChannelCounts() []obj.Object

SupportedChannelCounts returns an array of numbers giving the supported numbers of channels for this bus. If supportedChannelCounts is nil, then any number less than or equal to maximumChannelCount is supported. If setting supportedChannelCounts makes the current format unsupported, then format will be set to nil. The default value is nil.

SupportedChannelCounts returns the collection as a Go slice.

func (*AudioUnitBus) SupportedChannelLayoutTags ¶ added in v0.17.0

func (aub *AudioUnitBus) SupportedChannelLayoutTags() []obj.Object

SupportedChannelLayoutTags returns this is an array of NSNumbers representing AudioChannelLayoutTag.

SupportedChannelLayoutTags returns the collection as a Go slice.

func (*AudioUnitBus) WithContextPresentationLatency ¶ added in v0.17.0

func (aub *AudioUnitBus) WithContextPresentationLatency(contextPresentationLatency float64) *AudioUnitBus

WithContextPresentationLatency sets information about latency in the audio unit’s processing context.

func (*AudioUnitBus) WithEnabled ¶ added in v0.17.0

func (aub *AudioUnitBus) WithEnabled(enabled bool) *AudioUnitBus

WithEnabled sets determines whether the bus is active.

func (*AudioUnitBus) WithMaximumChannelCount ¶ added in v0.17.0

func (aub *AudioUnitBus) WithMaximumChannelCount(maximumChannelCount uint32) *AudioUnitBus

WithMaximumChannelCount sets the maximum number of channels supported for this bus.

func (*AudioUnitBus) WithName ¶ added in v0.17.0

func (aub *AudioUnitBus) WithName(name string) *AudioUnitBus

WithName sets a name for the bus.

func (*AudioUnitBus) WithShouldAllocateBuffer ¶ added in v0.17.0

func (aub *AudioUnitBus) WithShouldAllocateBuffer(shouldAllocateBuffer bool) *AudioUnitBus

WithShouldAllocateBuffer sets controls the audio unit's allocation strategy for a bus. Hosts can set this flag to communicate whether an audio unit should allocate its own buffer. By default this flag is set to true. On the output side, shouldAllocateBuffer=false means the AU can assume that it will be called with non-null output buffers. If shouldAllocateBuffer=true (the default), the AU must be prepared to be called with null pointers and replace them with pointers to its internally allocated buffer. On the input side, shouldAllocateBuffer=false means the AU can pull for input using a buffer list with null buffer pointers, and assume that the pull input block will provide pointers. If shouldAllocateBuffer=true (the default), the AU must pull with non-null pointers while still being prepared for the source to replace them with pointers of its own. Bridged to the v2 property kAudioUnitProperty_ShouldAllocateBuffer.

func (*AudioUnitBus) WithSupportedChannelCounts ¶ added in v0.17.0

func (aub *AudioUnitBus) WithSupportedChannelCounts(items ...obj.Object) *AudioUnitBus

WithSupportedChannelCounts sets an array of numbers indicating the supported number of channels for this bus.

type AudioUnitBusArray ¶ added in v0.17.0

type AudioUnitBusArray struct {
	objref.Handle
}

AudioUnitBusArray is an idiomatic wrapper over the Objective-C class AUAudioUnitBusArray.

A class that defines a container for an audio unit’s input or output busses.

func AudioUnitBusArrayFromID ¶ added in v0.17.0

func AudioUnitBusArrayFromID(id objc.ID) *AudioUnitBusArray

AudioUnitBusArrayFromID adopts an existing Objective-C object as a AudioUnitBusArray (nil for 0), retaining it and registering a release finalizer.

func NewAudioUnitBusArrayWithAudioUnitBusType ¶ added in v0.17.0

func NewAudioUnitBusArrayWithAudioUnitBusType(owner *AudioUnit, busType AudioUnitBusType) *AudioUnitBusArray

NewAudioUnitBusArrayWithAudioUnitBusType initializes an empty bus array.

func NewAudioUnitBusArrayWithAudioUnitBusTypeBusses ¶ added in v0.17.0

func NewAudioUnitBusArrayWithAudioUnitBusTypeBusses(owner *AudioUnit, busType AudioUnitBusType, busArray []*AudioUnitBus) *AudioUnitBusArray

NewAudioUnitBusArrayWithAudioUnitBusTypeBusses initializes a bus array by making a copy of the supplied busses.

func (*AudioUnitBusArray) BusType ¶ added in v0.17.0

func (auba *AudioUnitBusArray) BusType() AudioUnitBusType

BusType returns which bus array this is (input or output).

func (*AudioUnitBusArray) Count ¶ added in v0.17.0

func (auba *AudioUnitBusArray) Count() int

Count returns the count.

func (*AudioUnitBusArray) Description ¶ added in v0.17.0

func (auba *AudioUnitBusArray) Description() string

Description returns the object's -description text.

func (*AudioUnitBusArray) IsCountChangeable ¶ added in v0.17.0

func (auba *AudioUnitBusArray) IsCountChangeable() bool

IsCountChangeable reports whether the array can have a variable number of busses. The base implementation returns false.

func (*AudioUnitBusArray) IsEqual ¶ added in v0.17.0

func (auba *AudioUnitBusArray) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*AudioUnitBusArray) IsKind ¶ added in v0.17.0

func (auba *AudioUnitBusArray) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*AudioUnitBusArray) ObjectAtIndexedSubscript ¶ added in v0.17.0

func (auba *AudioUnitBusArray) ObjectAtIndexedSubscript(index int) *AudioUnitBus

ObjectAtIndexedSubscript returns the bus at the specified index.

func (*AudioUnitBusArray) OwnerAudioUnit ¶ added in v0.17.0

func (auba *AudioUnitBusArray) OwnerAudioUnit() *AudioUnit

OwnerAudioUnit returns the audio unit that owns the bus.

func (*AudioUnitBusArray) RemoveObserverFromAllBussesForKeyPathContext ¶ added in v0.17.0

func (auba *AudioUnitBusArray) RemoveObserverFromAllBussesForKeyPathContext(observer obj.Object, keyPath string, context_ unsafe.Pointer)

RemoveObserverFromAllBussesForKeyPathContext removes a KVO observer for a given property on all busses in the array.

func (*AudioUnitBusArray) ReplaceBusses ¶ added in v0.17.0

func (auba *AudioUnitBusArray) ReplaceBusses(busArray []*AudioUnitBus)

ReplaceBusses replaces the current bus array with a copy of the supplied bus array.

func (*AudioUnitBusArray) SetBusCount ¶ added in v0.17.0

func (auba *AudioUnitBusArray) SetBusCount(count int) error

SetBusCount changes the number of busses in the array.

func (*AudioUnitBusArray) String ¶ added in v0.17.0

func (auba *AudioUnitBusArray) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

type AudioUnitBusType ¶ added in v0.17.0

type AudioUnitBusType int64

const (
	// An input bus.
	AudioUnitBusTypeInput AudioUnitBusType = 1
	// An output bus.
	AudioUnitBusTypeOutput AudioUnitBusType = 2
)

func (AudioUnitBusType) String ¶ added in v0.17.0

func (e AudioUnitBusType) String() string

String returns the AudioUnitBusType constant's name, or its numeric form when the value is not a known constant.

type AudioUnitCocoaViewInfo ¶

type AudioUnitCocoaViewInfo struct {
	MCocoaAUViewBundleLocation unsafe.Pointer
	MCocoaAUViewClass          unsafe.Pointer
}

The name and number of custom Cocoa views for an audio unit.

type AudioUnitConnection ¶

type AudioUnitConnection struct {
	SourceAudioUnit    unsafe.Pointer
	SourceOutputNumber uint
	DestInputNumber    uint
}

An audio unit source-to-destination connection specification.

type AudioUnitEvent ¶

type AudioUnitEvent struct {
	MEventType AudioUnitEventType
	MArgument  unsafe.Pointer
}

Describes a change to an Audio Unit's state.

type AudioUnitEventType ¶

type AudioUnitEventType int64

const (
	KAudioUnitEvent_ParameterValueChange        AudioUnitEventType = 0
	KAudioUnitEvent_BeginParameterChangeGesture AudioUnitEventType = 1
	KAudioUnitEvent_EndParameterChangeGesture   AudioUnitEventType = 2
	KAudioUnitEvent_PropertyChange              AudioUnitEventType = 3
)

func (AudioUnitEventType) String ¶

func (e AudioUnitEventType) String() string

String returns the AudioUnitEventType constant's name, or its numeric form when the value is not a known constant.

type AudioUnitExternalBuffer ¶

type AudioUnitExternalBuffer struct {
	Buffer unsafe.Pointer
	Size   uint
}

Allows an audio unit host application to tell an audio unit to use a specified buffer for its input callback.

type AudioUnitFactory ¶ added in v0.17.0

type AudioUnitFactory interface {
	CreateAudioUnitWithComponentDescriptionError(desc obj.Object) *AudioUnit
}

AudioUnitFactory is the Go form of the Objective-C protocol AUAudioUnitFactory.

type AudioUnitFrequencyResponseBin ¶

type AudioUnitFrequencyResponseBin struct {
	MFrequency float64
	MMagnitude float64
}

An audio unit’s audio level at a particular frequency.

type AudioUnitMIDIControlMapping ¶

type AudioUnitMIDIControlMapping struct {
	MidiNRPN    uint16
	MidiControl uint8
	Scope       uint8
	Element     uint
	Parameter   uint
}

type AudioUnitMeterClipping ¶

type AudioUnitMeterClipping struct {
	PeakValueSinceLastCall float32
	SawInfinity            uint8
	SawNotANumber          uint8
}

Audio clipping that has occurred in a mixer unit.

type AudioUnitNodeConnection ¶

type AudioUnitNodeConnection struct {
	SourceNode         int
	SourceOutputNumber uint
	DestNode           int
	DestInputNumber    uint
}

A connection between two node objects in an audio processing graph.

func AUGraphGetNodeConnections ¶

func AUGraphGetNodeConnections(inGraph obj.Object, inNode int) (result int, outConnections AudioUnitNodeConnection, ioNumConnections int)

AUGraphGetNodeConnections calls the AudioToolbox framework function AUGraphGetNodeConnections.

type AudioUnitOtherPluginDesc ¶

type AudioUnitOtherPluginDesc struct {
	Format uint
	Plugin coreaudiotypes.AudioClassDescription
}

type AudioUnitParameter ¶

type AudioUnitParameter struct {
	MAudioUnit   unsafe.Pointer
	MParameterID uint
	MScope       uint
	MElement     uint
}

An adjustable audio unit attribute such as volume, pitch, or filter cutoff frequency.

type AudioUnitParameterEvent ¶

type AudioUnitParameterEvent struct {
	Scope       uint
	Element     uint
	Parameter   uint
	EventType   ParameterEventType
	EventValues unsafe.Pointer
}

A scheduled change to an audio unit parameter’s value.

type AudioUnitParameterHistoryInfo ¶

type AudioUnitParameterHistoryInfo struct {
	UpdatesPerSecond         float32
	HistoryDurationInSeconds float32
}

The suggested update rate and history duration for parameters which have the kAudioUnitParameterFlag_PlotHistory flag set.

type AudioUnitParameterIDName ¶

type AudioUnitParameterIDName = AudioUnitParameterNameInfo

AudioUnitParameterIDName is an alias for the AudioUnitParameterNameInfo value type.

type AudioUnitParameterInfo ¶

type AudioUnitParameterInfo struct {
	Name         [52]int8
	UnitName     unsafe.Pointer
	ClumpID      uint
	CfNameString unsafe.Pointer
	Unit         AudioUnitParameterUnit
	MinValue     float32
	MaxValue     float32
	DefaultValue float32
	Flags        AudioUnitParameterOptions
}

type AudioUnitParameterNameInfo ¶

type AudioUnitParameterNameInfo struct {
	InID            uint
	InDesiredLength int
	OutName         unsafe.Pointer
}

A short version of the name for an audio unit parameter.

type AudioUnitParameterOptions ¶

type AudioUnitParameterOptions int64

Value options for audio unit parameters. Bitmask — values may be combined with |.

const (
	// If an audio unit can generate parameter names dynamically, it should set this flag.
	KAudioUnitParameterFlag_CFNameRelease   AudioUnitParameterOptions = 16
	KAudioUnitParameterFlag_OmitFromPresets AudioUnitParameterOptions = 8192
	// If set, getting the kAudioUnitProperty_ParameterHistoryInfo property fills out the AudioUnitParameterHistoryInfo struct containing the recommended update rate and history duration.
	KAudioUnitParameterFlag_PlotHistory        AudioUnitParameterOptions = 16384
	KAudioUnitParameterFlag_MeterReadOnly      AudioUnitParameterOptions = 32768
	KAudioUnitParameterFlag_DisplayMask        AudioUnitParameterOptions = 4653056
	KAudioUnitParameterFlag_DisplaySquareRoot  AudioUnitParameterOptions = 65536
	KAudioUnitParameterFlag_DisplaySquared     AudioUnitParameterOptions = 131072
	KAudioUnitParameterFlag_DisplayCubed       AudioUnitParameterOptions = 196608
	KAudioUnitParameterFlag_DisplayCubeRoot    AudioUnitParameterOptions = 262144
	KAudioUnitParameterFlag_DisplayExponential AudioUnitParameterOptions = 327680
	KAudioUnitParameterFlag_HasClump           AudioUnitParameterOptions = 1048576
	KAudioUnitParameterFlag_ValuesHaveStrings  AudioUnitParameterOptions = 2097152
	KAudioUnitParameterFlag_DisplayLogarithmic AudioUnitParameterOptions = 4194304
	KAudioUnitParameterFlag_IsHighResolution   AudioUnitParameterOptions = 8388608
	KAudioUnitParameterFlag_NonRealTime        AudioUnitParameterOptions = 16777216
	KAudioUnitParameterFlag_CanRamp            AudioUnitParameterOptions = 33554432
	KAudioUnitParameterFlag_ExpertMode         AudioUnitParameterOptions = 67108864
	KAudioUnitParameterFlag_HasCFNameString    AudioUnitParameterOptions = 134217728
	KAudioUnitParameterFlag_IsGlobalMeta       AudioUnitParameterOptions = 268435456
	KAudioUnitParameterFlag_IsElementMeta      AudioUnitParameterOptions = 536870912
	KAudioUnitParameterFlag_IsReadable         AudioUnitParameterOptions = 1073741824
	KAudioUnitParameterFlag_IsWritable         AudioUnitParameterOptions = 2147483648
)

func GetAudioUnitParameterDisplayType ¶

func GetAudioUnitParameterDisplayType(flags AudioUnitParameterOptions) AudioUnitParameterOptions

GetAudioUnitParameterDisplayType calls the AudioToolbox framework function GetAudioUnitParameterDisplayType.

func SetAudioUnitParameterDisplayType ¶

func SetAudioUnitParameterDisplayType(flags AudioUnitParameterOptions, displayType AudioUnitParameterOptions) AudioUnitParameterOptions

SetAudioUnitParameterDisplayType calls the AudioToolbox framework function SetAudioUnitParameterDisplayType.

func (AudioUnitParameterOptions) String ¶

func (e AudioUnitParameterOptions) String() string

String returns the AudioUnitParameterOptions constant's name, or its numeric form when the value is not a known constant.

type AudioUnitParameterStringFromValue ¶

type AudioUnitParameterStringFromValue struct {
	InParamID uint
	InValue   unsafe.Pointer
	OutString unsafe.Pointer
}

A string representation of a parameter’s value.

type AudioUnitParameterUnit ¶

type AudioUnitParameterUnit int64

The unit-of-measure for an audio unit parameter.

const (
	// A generic unit of measure.
	KAudioUnitParameterUnit_Generic AudioUnitParameterUnit = 0
	// An indexed unit of measure.
	KAudioUnitParameterUnit_Indexed AudioUnitParameterUnit = 1
	// A Boolean-like unit of measure.
	KAudioUnitParameterUnit_Boolean AudioUnitParameterUnit = 2
	// A percentage unit of measure.
	KAudioUnitParameterUnit_Percent AudioUnitParameterUnit = 3
	// A whole-seconds unit of measure, indicating either absolute or relative time.
	KAudioUnitParameterUnit_Seconds AudioUnitParameterUnit = 4
	// A sample-frame-count unit of measure.
	KAudioUnitParameterUnit_SampleFrames AudioUnitParameterUnit = 5
	// An angular degree unit of measure.
	KAudioUnitParameterUnit_Phase AudioUnitParameterUnit = 6
	// A multiplication factor unit of measure.
	KAudioUnitParameterUnit_Rate AudioUnitParameterUnit = 7
	// A hertz unit of measure.
	KAudioUnitParameterUnit_Hertz AudioUnitParameterUnit = 8
	// A logarithmic unit of measure for a musical interval between two notes.
	KAudioUnitParameterUnit_Cents AudioUnitParameterUnit = 9
	// A relative unit of measure for a musical interval between two notes.
	KAudioUnitParameterUnit_RelativeSemiTones AudioUnitParameterUnit = 10
	// A whole-number unit of measure corresponding to audio frequency.
	KAudioUnitParameterUnit_MIDINoteNumber AudioUnitParameterUnit = 11
	// A whole-number unit of measure corresponding to standard MIDI control numbers.
	KAudioUnitParameterUnit_MIDIController AudioUnitParameterUnit = 12
	// A logarithmic unit of measure representing the ratio between two audio levels.
	KAudioUnitParameterUnit_Decibels AudioUnitParameterUnit = 13
	// A linear unit of measure representing the difference between two audio levels.
	KAudioUnitParameterUnit_LinearGain AudioUnitParameterUnit = 14
	// An angular degree unit of measure.
	KAudioUnitParameterUnit_Degrees AudioUnitParameterUnit = 15
	// An audio power unit of measure.
	KAudioUnitParameterUnit_EqualPowerCrossfade AudioUnitParameterUnit = 16
	// An audio power unit of measure.
	KAudioUnitParameterUnit_MixerFaderCurve1 AudioUnitParameterUnit = 17
	// An audio position unit of measure.
	KAudioUnitParameterUnit_Pan AudioUnitParameterUnit = 18
	// A distance unit of measure, corresponding to meters.
	KAudioUnitParameterUnit_Meters AudioUnitParameterUnit = 19
	// An absolute unit of measure for the musical pitch of a note.
	KAudioUnitParameterUnit_AbsoluteCents AudioUnitParameterUnit = 20
	// A relative unit of measure for the musical interval between two notes.
	KAudioUnitParameterUnit_Octaves AudioUnitParameterUnit = 21
	// A whole-number unit of measure for musical tempo, representing beats per minute.
	KAudioUnitParameterUnit_BPM AudioUnitParameterUnit = 22
	// A time unit of measure in musical beats.
	KAudioUnitParameterUnit_Beats AudioUnitParameterUnit = 23
	// A time unit of measure representing milliseconds.
	KAudioUnitParameterUnit_Milliseconds AudioUnitParameterUnit = 24
	// A unitless ratio unit of measure.
	KAudioUnitParameterUnit_Ratio AudioUnitParameterUnit = 25
	// A custom unit of measure.
	KAudioUnitParameterUnit_CustomUnit      AudioUnitParameterUnit = 26
	KAudioUnitParameterUnit_MIDI2Controller AudioUnitParameterUnit = 27
)

func (AudioUnitParameterUnit) String ¶

func (e AudioUnitParameterUnit) String() string

String returns the AudioUnitParameterUnit constant's name, or its numeric form when the value is not a known constant.

type AudioUnitParameterValueFromString ¶

type AudioUnitParameterValueFromString struct {
	InParamID uint
	InString  unsafe.Pointer
	OutValue  float32
}

A parameter’s value based on a string representation of the value.

type AudioUnitParameterValueName ¶

type AudioUnitParameterValueName struct {
	InParamID uint
	InValue   unsafe.Pointer
	OutName   unsafe.Pointer
}

type AudioUnitParameterValueTranslation ¶

type AudioUnitParameterValueTranslation struct {
	OtherDesc    AudioUnitOtherPluginDesc
	OtherParamID uint
	OtherValue   float32
	AuParamID    uint
	AuValue      float32
}

Used to translate another plug-in's parameter values to audio unit parameter values

type AudioUnitPreset ¶ added in v0.17.0

type AudioUnitPreset struct {
	objref.Handle
}

AudioUnitPreset is an idiomatic wrapper over the Objective-C class AUAudioUnitPreset.

A class that describes an interface for custom parameter settings provided by the audio unit developer.

func AudioUnitPresetFromID ¶ added in v0.17.0

func AudioUnitPresetFromID(id objc.ID) *AudioUnitPreset

AudioUnitPresetFromID adopts an existing Objective-C object as a AudioUnitPreset (nil for 0), retaining it and registering a release finalizer.

func NewAudioUnitPreset ¶ added in v0.17.0

func NewAudioUnitPreset() *AudioUnitPreset

NewAudioUnitPreset creates a new AudioUnitPreset.

func (*AudioUnitPreset) Description ¶ added in v0.17.0

func (aup *AudioUnitPreset) Description() string

Description returns the object's -description text.

func (*AudioUnitPreset) IsEqual ¶ added in v0.17.0

func (aup *AudioUnitPreset) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*AudioUnitPreset) IsKind ¶ added in v0.17.0

func (aup *AudioUnitPreset) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*AudioUnitPreset) Name ¶ added in v0.17.0

func (aup *AudioUnitPreset) Name() string

Name returns the preset's name.

func (*AudioUnitPreset) Number ¶ added in v0.17.0

func (aup *AudioUnitPreset) Number() int

Number returns the preset's unique numeric identifier.

func (*AudioUnitPreset) String ¶ added in v0.17.0

func (aup *AudioUnitPreset) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

func (*AudioUnitPreset) WithName ¶ added in v0.17.0

func (aup *AudioUnitPreset) WithName(name string) *AudioUnitPreset

WithName sets the preset’s name.

func (*AudioUnitPreset) WithNumber ¶ added in v0.17.0

func (aup *AudioUnitPreset) WithNumber(number int) *AudioUnitPreset

WithNumber sets the preset’s unique numeric identifier.

type AudioUnitPresetMAS_SettingData ¶

type AudioUnitPresetMAS_SettingData struct {
	IsStockSetting uint
	SettingID      uint
	DataLen        uint
	Data           [1]uint8
}

AU-MAS specific structs for the data contained in the "masdata" key of an audio unit preset dictionary

type AudioUnitPresetMAS_Settings ¶

type AudioUnitPresetMAS_Settings struct {
	ManufacturerID   uint
	EffectID         uint
	VariantID        uint
	SettingsVersion  uint
	NumberOfSettings uint
	Settings         [1]AudioUnitPresetMAS_SettingData
}

See MAS documentation

type AudioUnitProperty ¶

type AudioUnitProperty struct {
	MAudioUnit  unsafe.Pointer
	MPropertyID uint
	MScope      uint
	MElement    uint
}

A key-value pair that declares an attribute or behavior for an audio unit.

type AudioUnitProvider ¶ added in v0.17.0

type AudioUnitProvider interface {
	objref.Object
	// contains filtered or unexported methods
}

AudioUnitProvider is accepted wherever a AUAudioUnit (or one of its subclasses) is expected.

type AudioUnitRemoteControlEvent ¶

type AudioUnitRemoteControlEvent int64

const (
	KAudioUnitRemoteControlEvent_TogglePlayPause AudioUnitRemoteControlEvent = 1
	KAudioUnitRemoteControlEvent_ToggleRecord    AudioUnitRemoteControlEvent = 2
	KAudioUnitRemoteControlEvent_Rewind          AudioUnitRemoteControlEvent = 3
)

func (AudioUnitRemoteControlEvent) String ¶

func (e AudioUnitRemoteControlEvent) String() string

String returns the AudioUnitRemoteControlEvent constant's name, or its numeric form when the value is not a known constant.

type AudioUnitRenderActionFlags ¶

type AudioUnitRenderActionFlags int64

Flags for configuring audio unit rendering. Bitmask — values may be combined with |.

const (
	// Called on a render notification Proc - which is called either before or after the render operation of the audio unit. If this flag is set, the proc is being called before the render operation is performed.
	KAudioUnitRenderAction_PreRender AudioUnitRenderActionFlags = 4
	// Called on a render notification Proc - which is called either before or after the render operation of the audio unit. If this flag is set, the proc is being called after the render operation is completed.
	KAudioUnitRenderAction_PostRender AudioUnitRenderActionFlags = 8
	// This flag can be set in a render input callback (or in the audio unit’s render operation itself) and is used to indicate that the render buffer contains only silence. It can then be used by the caller as a hint to whether the buffer needs to be processed or not.
	KAudioUnitRenderAction_OutputIsSilence AudioUnitRenderActionFlags = 16
	// This is used with offline audio units (of type 'auol'). It is used when an offline unit is being preflighted, which is performed prior to the actual offline rendering actions are performed. It is used for those cases where the offline process needs it (for example, with an offline unit that normalizes an audio file, it needs to see all of the audio data first before it can perform its normalization).
	KAudioOfflineUnitRenderAction_Preflight AudioUnitRenderActionFlags = 32
	// Once an offline unit has been successfully preflighted, it is then put into its render mode. So this flag is set to indicate to the audio unit that it is now in that state and that it should perform its processing on the input data.
	KAudioOfflineUnitRenderAction_Render AudioUnitRenderActionFlags = 64
	// This flag is set when an offline unit has completed either its preflight or performed render operation.
	KAudioOfflineUnitRenderAction_Complete AudioUnitRenderActionFlags = 128
	// If this flag is set on the post-render call an error was returned by the audio unit’s render operation. In this case, the error can be retrieved through the lastRenderError property and the audio data in ioData handed to the post-render notification will be invalid.
	KAudioUnitRenderAction_PostRenderError AudioUnitRenderActionFlags = 256
	// If this flag is set, then checks that are done on the arguments provided to render are not performed. This can be useful to use to save computation time in situations where you are sure you are providing the correct arguments and structures to the various render calls.
	KAudioUnitRenderAction_DoNotCheckRenderArgs AudioUnitRenderActionFlags = 512
)

func AudioUnitProcess ¶

func AudioUnitProcess(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inNumberFrames int, ioData unsafe.Pointer) (result int, ioActionFlags AudioUnitRenderActionFlags)

AudioUnitProcess calls the AudioToolbox framework function AudioUnitProcess.

func AudioUnitProcessMultiple ¶

func AudioUnitProcessMultiple(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inNumberFrames int, inNumberInputBufferLists int, inInputBufferLists unsafe.Pointer, inNumberOutputBufferLists int, ioOutputBufferLists unsafe.Pointer) (result int, ioActionFlags AudioUnitRenderActionFlags)

AudioUnitProcessMultiple calls the AudioToolbox framework function AudioUnitProcessMultiple.

func AudioUnitRender ¶

func AudioUnitRender(inUnit unsafe.Pointer, inTimeStamp unsafe.Pointer, inOutputBusNumber int, inNumberFrames int, ioData unsafe.Pointer) (result int, ioActionFlags AudioUnitRenderActionFlags)

AudioUnitRender calls the AudioToolbox framework function AudioUnitRender.

func (AudioUnitRenderActionFlags) String ¶

func (e AudioUnitRenderActionFlags) String() string

String returns the AudioUnitRenderActionFlags constant's name, or its numeric form when the value is not a known constant.

type AudioUnitRenderContext ¶

type AudioUnitRenderContext struct {
	Workgroup unsafe.Pointer
	Reserved  [6]uint32
}

A structure that contains thread context information for a real-time rendering operation.

type AudioUnitV2Bridge ¶ added in v0.17.0

type AudioUnitV2Bridge struct {
	AudioUnit
}

AudioUnitV2Bridge is an idiomatic wrapper over the Objective-C class AUAudioUnitV2Bridge.

It embeds AudioUnit, promoting that type's methods.

A class that wraps a version 2 audio unit as version 3 audio unit.

func AudioUnitV2BridgeFromID ¶ added in v0.17.0

func AudioUnitV2BridgeFromID(id objc.ID) *AudioUnitV2Bridge

AudioUnitV2BridgeFromID adopts an existing Objective-C object as a AudioUnitV2Bridge (nil for 0), retaining it and registering a release finalizer.

func NewAudioUnitV2Bridge ¶ added in v0.17.0

func NewAudioUnitV2Bridge() *AudioUnitV2Bridge

NewAudioUnitV2Bridge creates a new AudioUnitV2Bridge.

func (*AudioUnitV2Bridge) WithChannelMap ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithChannelMap(items ...obj.Object) *AudioUnitV2Bridge

WithChannelMap sets specify a mapping of input channels to output channels. Converter and input/output audio units may support re-ordering or splitting of input channels to output channels. The number of channels in the channel map is the number of channels of the destination (output format). The channel map entries contain a channel number of the source channel that should be mapped to that destination channel. If -1 is specified, then that destination channel will not contain any channel from the source (so it will be silent). If the property value is nil, then the audio unit does not support this property. Bridged to the v2 property kAudioOutputUnitProperty_ChannelMap.

func (*AudioUnitV2Bridge) WithContextName ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithContextName(contextName string) *AudioUnitV2Bridge

WithContextName sets information about the host context in which the audio unit is connected, for display in the audio unit’s view.

func (*AudioUnitV2Bridge) WithCurrentPreset ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithCurrentPreset(currentPreset *AudioUnitPreset) *AudioUnitV2Bridge

WithCurrentPreset sets the audio unit’s last-selected preset.

func (*AudioUnitV2Bridge) WithFullState ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithFullState(fullState map[string]obj.Object) *AudioUnitV2Bridge

WithFullState sets a persistable snapshot of the audio unit’s properties and parameters, suitable for saving as a user preset.

func (*AudioUnitV2Bridge) WithFullStateForDocument ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithFullStateForDocument(fullStateForDocument map[string]obj.Object) *AudioUnitV2Bridge

WithFullStateForDocument sets a persistable snapshot of the audio unit’s properties and parameters, suitable for saving in a user’s document.

func (*AudioUnitV2Bridge) WithHostMIDIProtocol ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithHostMIDIProtocol(hostMIDIProtocol obj.Object) *AudioUnitV2Bridge

WithHostMIDIProtocol sets the MIDI protocol to be used by the host for receiving MIDIEventList data. Hosts should set this property to the protocol they wish to receive MIDIEventList data from the Audio Unit. This should be set prior to initialization, all translatable messages will be converted (if necessary) to this property's protocol prior to delivery to the host. Host should setup in the following order: - Set hostMIDIProtocol - Set MIDIOutputEventListBlock - Call allocateRenderResourcesAndReturnError This is bridged to the v2 API property kAudioUnitProperty_HostMIDIProtocol. Notes: - If overriding this property, subclassers must call [super setHostMIDIProtocol:] - hostMIDIProtocol should be set before attempting to query AudioUnitMIDIProtocol or calling allocateRenderResourcesAndReturnError to allow Audio Units to optionally match their input MIDI protocol to the desired host protocol and prevent protocol conversion.

func (*AudioUnitV2Bridge) WithInputEnabled ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithInputEnabled(inputEnabled bool) *AudioUnitV2Bridge

WithInputEnabled sets a flag enabling audio input from the unit.

func (*AudioUnitV2Bridge) WithIntendedSpatialExperience ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithIntendedSpatialExperience(intendedSpatialExperience unsafe.Pointer) *AudioUnitV2Bridge

WithIntendedSpatialExperience sets the AUAudioUnit’s intended spatial experience.

func (*AudioUnitV2Bridge) WithMIDIOutputBufferSizeHint ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithMIDIOutputBufferSizeHint(midiOutputBufferSizeHint int) *AudioUnitV2Bridge

WithMIDIOutputBufferSizeHint sets hint to control the size of the allocated buffer for outgoing MIDI events. This property allows the plug-in to provide a hint to the framework regarding the size of its outgoing MIDI data buffer. If the plug-in produces more MIDI output data than the default size of the allocated buffer, then the plug-in can provide this property to increase the size of this buffer. The value represents the number of 3-byte Legacy MIDI messages that fit into the buffer or a single MIDIEventList containing 1 MIDIEventPacket of 2 words when using MIDI 2.0 (MIDIEventList based API's). This property is set to the default value by the framework. In case of kAudioUnitErr_MIDIOutputBufferFull errors caused by producing too much MIDI output in one render call, set this property to increase the buffer. This only provides a recommendation to the framework. Bridged to kAudioUnitProperty_MIDIOutputBufferSizeHint.

func (*AudioUnitV2Bridge) WithMaximumFramesToRender ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithMaximumFramesToRender(maximumFramesToRender uint32) *AudioUnitV2Bridge

WithMaximumFramesToRender sets the maximum number of frames that the audio unit can render at once.

func (*AudioUnitV2Bridge) WithOutputEnabled ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithOutputEnabled(outputEnabled bool) *AudioUnitV2Bridge

WithOutputEnabled sets a flag enabling audio output from the unit.

func (*AudioUnitV2Bridge) WithParameterTree ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithParameterTree(parameterTree *ParameterTree) *AudioUnitV2Bridge

WithParameterTree sets an audio unit’s parameters, organized in a tree hierarchy.

func (*AudioUnitV2Bridge) WithProfileChangedBlock ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithProfileChangedBlock(profileChangedBlock unsafe.Pointer) *AudioUnitV2Bridge

WithProfileChangedBlock sets a block called when a device notifies that a MIDI-CI profile has been enabled or disabled. Since enabling / disabling MIDI-CI profiles is an asynchronous operation, the host can set this block and the audio unit is expected to call it every time the state of a MIDI-CI profile has changed.

func (*AudioUnitV2Bridge) WithRenderQuality ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithRenderQuality(renderQuality int) *AudioUnitV2Bridge

WithRenderQuality sets provides a trade-off between rendering quality and CPU load.

func (*AudioUnitV2Bridge) WithRenderResourcesAllocated ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithRenderResourcesAllocated(renderResourcesAllocated bool) *AudioUnitV2Bridge

WithRenderResourcesAllocated sets determines whether the audio unit has allocated render resources.

func (*AudioUnitV2Bridge) WithRenderingOffline ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithRenderingOffline(renderingOffline bool) *AudioUnitV2Bridge

WithRenderingOffline sets communicates to an audio unit that it is rendering offline.

func (*AudioUnitV2Bridge) WithShouldBypassEffect ¶ added in v0.17.0

func (auvb *AudioUnitV2Bridge) WithShouldBypassEffect(shouldBypassEffect bool) *AudioUnitV2Bridge

WithShouldBypassEffect sets determines whether an effect should route input directly to output, without any processing.

type CABarBeatTime ¶

type CABarBeatTime struct {
	Bar            int
	Beat           uint16
	Subbeat        uint16
	SubbeatDivisor uint16
	Reserved       uint16
}

A display representation of a musical time in beats. A clock's internal representation of musical time is in beats based on the beginning of the timeline. Normally, such times should be displayed to the user in terms of bars, beats, and subbeats (sometimes called "units" or "parts per quarter" [PPQ]). This data structure is such a display representation. By convention, bar 1 is the beginning of the sequence. Beat 1 is the first beat of the measure. In 4/4 time, beat will have a value from 1 to 4. Music applications often use beat divisions such as 480 and 960.

func CAClockBarBeatTimeToBeats ¶

func CAClockBarBeatTimeToBeats(inCAClock obj.Object) (result int, inBarBeatTime CABarBeatTime, outBeats float64)

CAClockBarBeatTimeToBeats calls the AudioToolbox framework function CAClockBarBeatTimeToBeats.

func CAClockBeatsToBarBeatTime ¶

func CAClockBeatsToBarBeatTime(inCAClock obj.Object, inBeats float64, inSubbeatDivisor uint16) (result int, outBarBeatTime CABarBeatTime)

CAClockBeatsToBarBeatTime calls the AudioToolbox framework function CAClockBeatsToBarBeatTime.

func MusicSequenceBarBeatTimeToBeats ¶

func MusicSequenceBarBeatTimeToBeats(inSequence obj.Object) (result int, inBarBeatTime CABarBeatTime, outBeats float64)

MusicSequenceBarBeatTimeToBeats calls the AudioToolbox framework function MusicSequenceBarBeatTimeToBeats.

func MusicSequenceBeatsToBarBeatTime ¶

func MusicSequenceBeatsToBarBeatTime(inSequence obj.Object, inBeats float64, inSubbeatDivisor int) (result int, outBarBeatTime CABarBeatTime)

MusicSequenceBeatsToBarBeatTime calls the AudioToolbox framework function MusicSequenceBeatsToBarBeatTime.

type CAClockMessage ¶

type CAClockMessage int64

const (
	KCAClockMessage_StartTimeSet     CAClockMessage = 1937009005
	KCAClockMessage_Started          CAClockMessage = 1937011316
	KCAClockMessage_Stopped          CAClockMessage = 1937010544
	KCAClockMessage_Armed            CAClockMessage = 1634889060
	KCAClockMessage_Disarmed         CAClockMessage = 1684107885
	KCAClockMessage_PropertyChanged  CAClockMessage = 1885562983
	KCAClockMessage_WrongSMPTEFormat CAClockMessage = 1064529264
)

func (CAClockMessage) String ¶

func (e CAClockMessage) String() string

String returns the CAClockMessage constant's name, or its numeric form when the value is not a known constant.

type CAClockPropertyID ¶

type CAClockPropertyID int64

const (
	KCAClockProperty_InternalTimebase      CAClockPropertyID = 1768846434
	KCAClockProperty_TimebaseSource        CAClockPropertyID = 1769235059
	KCAClockProperty_SyncMode              CAClockPropertyID = 1937337965
	KCAClockProperty_SyncSource            CAClockPropertyID = 1937337971
	KCAClockProperty_SMPTEFormat           CAClockPropertyID = 1936552038
	KCAClockProperty_SMPTEOffset           CAClockPropertyID = 1936552047
	KCAClockProperty_MIDIClockDestinations CAClockPropertyID = 1835164516
	KCAClockProperty_MTCDestinations       CAClockPropertyID = 1836344164
	KCAClockProperty_MTCFreewheelTime      CAClockPropertyID = 1836344951
	KCAClockProperty_TempoMap              CAClockPropertyID = 1953329263
	KCAClockProperty_MeterTrack            CAClockPropertyID = 1835365490
	KCAClockProperty_Name                  CAClockPropertyID = 1851878757
	KCAClockProperty_SendMIDISPP           CAClockPropertyID = 1836281968
)

func (CAClockPropertyID) String ¶

func (e CAClockPropertyID) String() string

String returns the CAClockPropertyID constant's name, or its numeric form when the value is not a known constant.

type CAClockSyncMode ¶

type CAClockSyncMode int64

const (
	KCAClockSyncMode_Internal           CAClockSyncMode = 1768846450
	KCAClockSyncMode_MIDIClockTransport CAClockSyncMode = 1835232363
	KCAClockSyncMode_MTCTransport       CAClockSyncMode = 1835889763
)

func (CAClockSyncMode) String ¶

func (e CAClockSyncMode) String() string

String returns the CAClockSyncMode constant's name, or its numeric form when the value is not a known constant.

type CAClockTime ¶

type CAClockTime struct {
	Format   CAClockTimeFormat
	Reserved uint
	Time     unsafe.Pointer
}

Represents a time value using one of several possible units.

type CAClockTimeFormat ¶

type CAClockTimeFormat int64

const (
	KCAClockTimeFormat_HostTime        CAClockTimeFormat = 1752134516
	KCAClockTimeFormat_Samples         CAClockTimeFormat = 1935764848
	KCAClockTimeFormat_Beats           CAClockTimeFormat = 1650811252
	KCAClockTimeFormat_Seconds         CAClockTimeFormat = 1936024435
	KCAClockTimeFormat_SMPTESeconds    CAClockTimeFormat = 1936552051
	KCAClockTimeFormat_SMPTETime       CAClockTimeFormat = 1936552052
	KCAClockTimeFormat_AbsoluteSeconds CAClockTimeFormat = 1634952547
)

func (CAClockTimeFormat) String ¶

func (e CAClockTimeFormat) String() string

String returns the CAClockTimeFormat constant's name, or its numeric form when the value is not a known constant.

type CAClockTimebase ¶

type CAClockTimebase int64

const (
	KCAClockTimebase_HostTime        CAClockTimebase = 1752134516
	KCAClockTimebase_AudioDevice     CAClockTimebase = 1635083369
	KCAClockTimebase_AudioOutputUnit CAClockTimebase = 1635086197
)

func (CAClockTimebase) String ¶

func (e CAClockTimebase) String() string

String returns the CAClockTimebase constant's name, or its numeric form when the value is not a known constant.

type CAFAudioDescription ¶

type CAFAudioDescription struct {
	MSampleRate       float64
	MFormatID         uint
	MFormatFlags      CAFFormatFlags
	MBytesPerPacket   uint
	MFramesPerPacket  uint
	MChannelsPerFrame uint
	MBitsPerChannel   uint
}

type CAFAudioFormatListItem ¶

type CAFAudioFormatListItem struct {
	MFormat           CAFAudioDescription
	MChannelLayoutTag uint
}

type CAFChunkHeader ¶

type CAFChunkHeader struct {
	MChunkType uint
	MChunkSize int64
}

type CAFDataChunk ¶

type CAFDataChunk struct {
	MEditCount uint
	MData      [1]uint8
}

type CAFFileHeader ¶

type CAFFileHeader struct {
	MFileType    uint
	MFileVersion uint16
	MFileFlags   uint16
}

type CAFFormatFlags ¶

type CAFFormatFlags int64

Bitmask — values may be combined with |.

const (
	KCAFLinearPCMFormatFlagIsFloat        CAFFormatFlags = 1
	KCAFLinearPCMFormatFlagIsLittleEndian CAFFormatFlags = 2
)

func (CAFFormatFlags) String ¶

func (e CAFFormatFlags) String() string

String returns the CAFFormatFlags constant's name, or its numeric form when the value is not a known constant.

type CAFInfoStrings ¶

type CAFInfoStrings struct {
	MNumEntries uint
}

type CAFInstrumentChunk ¶

type CAFInstrumentChunk struct {
	MBaseNote         float32
	MMIDILowNote      uint8
	MMIDIHighNote     uint8
	MMIDILowVelocity  uint8
	MMIDIHighVelocity uint8
	MdBGain           float32
	MStartRegionID    uint
	MSustainRegionID  uint
	MReleaseRegionID  uint
	MInstrumentID     uint
}

type CAFMarker ¶

type CAFMarker struct {
	MType          uint
	MFramePosition float64
	MMarkerID      uint
	MSMPTETime     CAF_SMPTE_Time
	MChannel       uint
}

type CAFMarkerChunk ¶

type CAFMarkerChunk struct {
	MSMPTETimeType uint
	MNumberMarkers uint
	MMarkers       [1]CAFMarker
}

type CAFOverviewChunk ¶

type CAFOverviewChunk struct {
	MEditCount             uint
	MNumFramesPerOVWSample uint
	MData                  [1]CAFOverviewSample
}

type CAFOverviewSample ¶

type CAFOverviewSample struct {
	MMinValue int16
	MMaxValue int16
}

type CAFPacketTableHeader ¶

type CAFPacketTableHeader struct {
	MNumberPackets      int64
	MNumberValidFrames  int64
	MPrimingFrames      int
	MRemainderFrames    int
	MPacketDescriptions [1]uint8
}

type CAFPeakChunk ¶

type CAFPeakChunk struct {
	MEditCount uint
	MPeaks     [1]CAFPositionPeak
}

type CAFPositionPeak ¶

type CAFPositionPeak struct {
	MValue       float32
	MFrameNumber uint64
}

type CAFRegion ¶

type CAFRegion struct {
	MRegionID      uint
	MFlags         CAFRegionFlags
	MNumberMarkers uint
	MMarkers       [1]CAFMarker
}

type CAFRegionChunk ¶

type CAFRegionChunk struct {
	MSMPTETimeType uint
	MNumberRegions uint
	MRegions       [1]CAFRegion
}

type CAFRegionFlags ¶

type CAFRegionFlags int64

Bitmask — values may be combined with |.

const (
	KCAFRegionFlag_LoopEnable   CAFRegionFlags = 1
	KCAFRegionFlag_PlayForward  CAFRegionFlags = 2
	KCAFRegionFlag_PlayBackward CAFRegionFlags = 4
)

func (CAFRegionFlags) String ¶

func (e CAFRegionFlags) String() string

String returns the CAFRegionFlags constant's name, or its numeric form when the value is not a known constant.

type CAFStringID ¶

type CAFStringID struct {
	MStringID              uint
	MStringStartByteOffset int64
}

type CAFStrings ¶

type CAFStrings struct {
	MNumEntries uint
	MStringsIDs [1]CAFStringID
}

type CAFUMIDChunk ¶

type CAFUMIDChunk struct {
	MBytes [64]uint8
}

type CAF_SMPTE_Time ¶

type CAF_SMPTE_Time struct {
	MHours                int8
	MMinutes              int8
	MSeconds              int8
	MFrames               int8
	MSubFrameSampleOffset uint
}

type CAF_UUID_ChunkHeader ¶

type CAF_UUID_ChunkHeader struct {
	MHeader CAFChunkHeader
	MUUID   [16]uint8
}

type CAMeterTrackEntry ¶

type CAMeterTrackEntry struct {
	Beats      float64
	MeterNumer uint16
	MeterDenom uint16
}

A time signature change event. The meter track is used for converting between beats as floating-point numbers (CAClockBeats) and their display representations (CABarBeatTime).

type CATempoMapEntry ¶

type CATempoMapEntry struct {
	Beats    float64
	TempoBPM float64
}

A tempo change event. The clock's tempo map defines the correspondence between seconds and musical beats, and is used in conversions between the two.

type Clockid ¶ added in v0.17.0

type Clockid int64

const (
	ClockidRealtime           Clockid = 0
	ClockidMonotonic          Clockid = 6
	ClockidMonotonicRaw       Clockid = 4
	ClockidMonotonicRawApprox Clockid = 5
	ClockidUptimeRaw          Clockid = 8
	ClockidUptimeRawApprox    Clockid = 9
	ClockidProcessCputimeID   Clockid = 12
	ClockidThreadCputimeID    Clockid = 16
)

func (Clockid) String ¶ added in v0.17.0

func (e Clockid) String() string

String returns the Clockid constant's name, or its numeric form when the value is not a known constant.

type ComponentDescription ¶

type ComponentDescription struct{}

type ComponentInstanceRecord ¶

type ComponentInstanceRecord struct{}

type DispatchAutoreleaseFrequency ¶ added in v0.17.0

type DispatchAutoreleaseFrequency uint64

const (
	DispatchAutoreleaseFrequencyInherit  DispatchAutoreleaseFrequency = 0
	DispatchAutoreleaseFrequencyWorkItem DispatchAutoreleaseFrequency = 1
	DispatchAutoreleaseFrequencyNever    DispatchAutoreleaseFrequency = 2
)

func (DispatchAutoreleaseFrequency) String ¶ added in v0.17.0

func (e DispatchAutoreleaseFrequency) String() string

String returns the DispatchAutoreleaseFrequency constant's name, or its numeric form when the value is not a known constant.

type DispatchBlockFlags ¶ added in v0.17.0

type DispatchBlockFlags uint64

Bitmask — values may be combined with |.

const (
	DispatchBlockFlagsBarrier         DispatchBlockFlags = 1
	DispatchBlockFlagsDetached        DispatchBlockFlags = 2
	DispatchBlockFlagsAssignCurrent   DispatchBlockFlags = 4
	DispatchBlockFlagsNoQosClass      DispatchBlockFlags = 8
	DispatchBlockFlagsInheritQosClass DispatchBlockFlags = 16
	DispatchBlockFlagsEnforceQosClass DispatchBlockFlags = 32
)

func (DispatchBlockFlags) String ¶ added in v0.17.0

func (e DispatchBlockFlags) String() string

String returns the DispatchBlockFlags constant's name, or its numeric form when the value is not a known constant.

type EntryID ¶ added in v0.17.0

type EntryID int64

const (
	EntryIDFirstEntry EntryID = 0
	EntryIDNextEntry  EntryID = -1
	EntryIDLastEntry  EntryID = -2
)

func (EntryID) String ¶ added in v0.17.0

func (e EntryID) String() string

String returns the EntryID constant's name, or its numeric form when the value is not a known constant.

type ExtendedAudioFormatInfo ¶

type ExtendedAudioFormatInfo struct {
	MASBD             coreaudiotypes.AudioStreamBasicDescription
	MMagicCookie      unsafe.Pointer
	MMagicCookieSize  uint
	MClassDescription coreaudiotypes.AudioClassDescription
}

A specifier for the kAudioFormatProperty_FormatList property, including the codec to use.

type ExtendedControlEvent ¶

type ExtendedControlEvent struct {
	GroupID   uint
	ControlID uint
	Value     float32
}

func MusicTrackNewExtendedControlEvent ¶

func MusicTrackNewExtendedControlEvent(inTrack obj.Object, inTimeStamp float64) (result int, inInfo ExtendedControlEvent)

MusicTrackNewExtendedControlEvent calls the AudioToolbox framework function MusicTrackNewExtendedControlEvent.

type ExtendedNoteOnEvent ¶

type ExtendedNoteOnEvent struct {
	InstrumentID   uint
	GroupID        uint
	Duration       float32
	ExtendedParams MusicDeviceNoteParams
}

Describes a note-on event with extended parameters.

type ExtendedTempoEvent ¶

type ExtendedTempoEvent struct {
	Bpm float64
}

Describes a music track tempo in beats-per-minute.

type FSRef ¶

type FSRef struct{}

type FilesecProperty ¶ added in v0.17.0

type FilesecProperty int64

const (
	FilesecPropertyOwner        FilesecProperty = 1
	FilesecPropertyGroup        FilesecProperty = 2
	FilesecPropertyUUID         FilesecProperty = 3
	FilesecPropertyMode         FilesecProperty = 4
	FilesecPropertyACL          FilesecProperty = 5
	FilesecPropertyGrpuuid      FilesecProperty = 6
	FilesecPropertyACLRaw       FilesecProperty = 100
	FilesecPropertyACLAllocsize FilesecProperty = 101
)

func (FilesecProperty) String ¶ added in v0.17.0

func (e FilesecProperty) String() string

String returns the FilesecProperty constant's name, or its numeric form when the value is not a known constant.

type Flag ¶ added in v0.17.0

type Flag int64

const (
	FlagFlagDeferInherit      Flag = 1
	FlagFlagNoInherit         Flag = 131072
	FlagEntryInherited        Flag = 16
	FlagEntryFileInherit      Flag = 32
	FlagEntryDirectoryInherit Flag = 64
	FlagEntryLimitInherit     Flag = 128
	FlagEntryOnlyInherit      Flag = 256
)

func (Flag) String ¶ added in v0.17.0

func (e Flag) String() string

String returns the Flag constant's name, or its numeric form when the value is not a known constant.

type HostCallbackInfo ¶

type HostCallbackInfo struct {
	HostUserData            unsafe.Pointer
	BeatAndTempoProc        unsafe.Pointer
	MusicalTimeLocationProc unsafe.Pointer
	TransportStateProc      unsafe.Pointer
	TransportStateProc2     unsafe.Pointer
}

The time- and transport-related callback functions for an audio unit.

type HostTransportStateFlags ¶ added in v0.17.0

type HostTransportStateFlags uint64

Bitmask — values may be combined with |.

const (
	// Indicates such state changes as start, stop, or seeking to another position in the timeline. Can be active if there was a change to the state of, or discontinuities in, the audio transport since the AUHostTransportStateBlock callback was last called.
	HostTransportStateChanged HostTransportStateFlags = 1
	// Indicates that the audio transport is moving.
	HostTransportStateMoving HostTransportStateFlags = 2
	// Indicates that the host is recording, or is prepared to record. Can be active with or without a moving state.
	HostTransportStateRecording HostTransportStateFlags = 4
	// Indicates that the host is cycling or looping.
	HostTransportStateCycling HostTransportStateFlags = 8
)

func (HostTransportStateFlags) String ¶ added in v0.17.0

func (e HostTransportStateFlags) String() string

String returns the HostTransportStateFlags constant's name, or its numeric form when the value is not a known constant.

type Idtype ¶ added in v0.17.0

type Idtype int64

const (
	IdtypeAll  Idtype = 0
	IdtypePid  Idtype = 1
	IdtypePgid Idtype = 2
)

func (Idtype) String ¶ added in v0.17.0

func (e Idtype) String() string

String returns the Idtype constant's name, or its numeric form when the value is not a known constant.

type IpcInfoObjectType ¶ added in v0.17.0

type IpcInfoObjectType int64

const (
	IpcInfoObjectTypeNone               IpcInfoObjectType = 0
	IpcInfoObjectTypeThreadControl      IpcInfoObjectType = 1
	IpcInfoObjectTypeTaskControl        IpcInfoObjectType = 2
	IpcInfoObjectTypeHost               IpcInfoObjectType = 3
	IpcInfoObjectTypeHostPriv           IpcInfoObjectType = 4
	IpcInfoObjectTypeProcessor          IpcInfoObjectType = 5
	IpcInfoObjectTypeProcessorSet       IpcInfoObjectType = 6
	IpcInfoObjectTypeProcessorSetName   IpcInfoObjectType = 7
	IpcInfoObjectTypeTimer              IpcInfoObjectType = 8
	IpcInfoObjectTypePortSubstOnce      IpcInfoObjectType = 9
	IpcInfoObjectTypeMig                IpcInfoObjectType = 10
	IpcInfoObjectTypeMemoryObject       IpcInfoObjectType = 11
	IpcInfoObjectTypeXmmPager           IpcInfoObjectType = 12
	IpcInfoObjectTypeXmmKernel          IpcInfoObjectType = 13
	IpcInfoObjectTypeXmmReply           IpcInfoObjectType = 14
	IpcInfoObjectTypeUndReply           IpcInfoObjectType = 15
	IpcInfoObjectTypeHostNotify         IpcInfoObjectType = 16
	IpcInfoObjectTypeHostSecurity       IpcInfoObjectType = 17
	IpcInfoObjectTypeLedger             IpcInfoObjectType = 18
	IpcInfoObjectTypeMainDevice         IpcInfoObjectType = 19
	IpcInfoObjectTypeTaskName           IpcInfoObjectType = 20
	IpcInfoObjectTypeSubsystem          IpcInfoObjectType = 21
	IpcInfoObjectTypeIODoneQueue        IpcInfoObjectType = 22
	IpcInfoObjectTypeSemaphore          IpcInfoObjectType = 23
	IpcInfoObjectTypeLockSet            IpcInfoObjectType = 24
	IpcInfoObjectTypeClock              IpcInfoObjectType = 25
	IpcInfoObjectTypeClockCtrl          IpcInfoObjectType = 26
	IpcInfoObjectTypeIokitIdent         IpcInfoObjectType = 27
	IpcInfoObjectTypeNamedEntry         IpcInfoObjectType = 28
	IpcInfoObjectTypeIokitConnect       IpcInfoObjectType = 29
	IpcInfoObjectTypeIokitObject        IpcInfoObjectType = 30
	IpcInfoObjectTypeUpl                IpcInfoObjectType = 31
	IpcInfoObjectTypeMemObjControl      IpcInfoObjectType = 32
	IpcInfoObjectTypeAuSessionport      IpcInfoObjectType = 33
	IpcInfoObjectTypeFileport           IpcInfoObjectType = 34
	IpcInfoObjectTypeLabelh             IpcInfoObjectType = 35
	IpcInfoObjectTypeTaskResume         IpcInfoObjectType = 36
	IpcInfoObjectTypeVoucher            IpcInfoObjectType = 37
	IpcInfoObjectTypeVoucherAttrControl IpcInfoObjectType = 38
	IpcInfoObjectTypeWorkInterval       IpcInfoObjectType = 39
	IpcInfoObjectTypeUxHandler          IpcInfoObjectType = 40
	IpcInfoObjectTypeUextObject         IpcInfoObjectType = 41
	IpcInfoObjectTypeArcadeReg          IpcInfoObjectType = 42
	IpcInfoObjectTypeEventlink          IpcInfoObjectType = 43
	IpcInfoObjectTypeTaskInspect        IpcInfoObjectType = 44
	IpcInfoObjectTypeTaskRead           IpcInfoObjectType = 45
	IpcInfoObjectTypeThreadInspect      IpcInfoObjectType = 46
	IpcInfoObjectTypeThreadRead         IpcInfoObjectType = 47
	IpcInfoObjectTypeSuidCred           IpcInfoObjectType = 48
	IpcInfoObjectTypeHypervisor         IpcInfoObjectType = 49
	IpcInfoObjectTypeTaskIDToken        IpcInfoObjectType = 50
	IpcInfoObjectTypeTaskFatal          IpcInfoObjectType = 51
	IpcInfoObjectTypeKcdata             IpcInfoObjectType = 52
	IpcInfoObjectTypeExclavesResource   IpcInfoObjectType = 53
	IpcInfoObjectTypeThreadResume       IpcInfoObjectType = 54
	IpcInfoObjectTypeUnknown            IpcInfoObjectType = 4294967295
)

func (IpcInfoObjectType) String ¶ added in v0.17.0

func (e IpcInfoObjectType) String() string

String returns the IpcInfoObjectType constant's name, or its numeric form when the value is not a known constant.

type LaunchDataType ¶ added in v0.17.0

type LaunchDataType int64

const (
	LaunchDataTypeDictionary LaunchDataType = 1
	LaunchDataTypeArray      LaunchDataType = 2
	LaunchDataTypeFd         LaunchDataType = 3
	LaunchDataTypeInteger    LaunchDataType = 4
	LaunchDataTypeReal       LaunchDataType = 5
	LaunchDataTypeBool       LaunchDataType = 6
	LaunchDataTypeString     LaunchDataType = 7
	LaunchDataTypeOpaque     LaunchDataType = 8
	LaunchDataTypeErrno      LaunchDataType = 9
	LaunchDataTypeMachport   LaunchDataType = 10
)

func (LaunchDataType) String ¶ added in v0.17.0

func (e LaunchDataType) String() string

String returns the LaunchDataType constant's name, or its numeric form when the value is not a known constant.

type MDLabelDomain ¶

type MDLabelDomain int64

These constants are used to specify a domain to MDLabelCreate().

const (
	KMDLabelUserDomain  MDLabelDomain = 0
	KMDLabelLocalDomain MDLabelDomain = 1
)

func (MDLabelDomain) String ¶

func (e MDLabelDomain) String() string

String returns the MDLabelDomain constant's name, or its numeric form when the value is not a known constant.

type MDQueryOptionFlags ¶

type MDQueryOptionFlags int64

const (
	KMDQuerySynchronous        MDQueryOptionFlags = 1
	KMDQueryWantsUpdates       MDQueryOptionFlags = 4
	KMDQueryAllowFSTranslation MDQueryOptionFlags = 8
)

func (MDQueryOptionFlags) String ¶

func (e MDQueryOptionFlags) String() string

String returns the MDQueryOptionFlags constant's name, or its numeric form when the value is not a known constant.

type MDQuerySortOptionFlags ¶

type MDQuerySortOptionFlags int64

const (
	KMDQueryReverseSortOrderFlag MDQuerySortOptionFlags = 1
)

func (MDQuerySortOptionFlags) String ¶

func (e MDQuerySortOptionFlags) String() string

String returns the MDQuerySortOptionFlags constant's name, or its numeric form when the value is not a known constant.

type MIDIChannelMessage ¶

type MIDIChannelMessage struct {
	Status   uint8
	Data1    uint8
	Data2    uint8
	Reserved uint8
}

Describes a MIDI channel message.

func MusicTrackNewMIDIChannelEvent ¶

func MusicTrackNewMIDIChannelEvent(inTrack obj.Object, inTimeStamp float64) (result int, inMessage MIDIChannelMessage)

MusicTrackNewMIDIChannelEvent calls the AudioToolbox framework function MusicTrackNewMIDIChannelEvent.

type MIDIEventList ¶

type MIDIEventList struct{}

A variable-length list of MIDI event packets.

type MIDIMetaEvent ¶

type MIDIMetaEvent struct {
	MetaEventType uint8
	Unused1       uint8
	Unused2       uint8
	Unused3       uint8
	DataLength    uint
	Data          [1]uint8
}

Describes a MIDI metaevent such as lyric text, time signature, and so on.

type MIDINoteMessage ¶

type MIDINoteMessage struct {
	Channel         uint8
	Note            uint8
	Velocity        uint8
	ReleaseVelocity uint8
	Duration        float32
}

Describes a MIDI note.

func MusicTrackNewMIDINoteEvent ¶

func MusicTrackNewMIDINoteEvent(inTrack obj.Object, inTimeStamp float64) (result int, inMessage MIDINoteMessage)

MusicTrackNewMIDINoteEvent calls the AudioToolbox framework function MusicTrackNewMIDINoteEvent.

type MIDIPacketList ¶

type MIDIPacketList struct{}

A list of MIDI events the system sends to or receives from an endpoint.

type MIDIRawData ¶

type MIDIRawData struct {
	Length uint
	Data   [1]uint8
}

Describes a MIDI system-exclusive (SysEx) message.

type MachVMRangeFlags ¶ added in v0.17.0

type MachVMRangeFlags int64

Bitmask — values may be combined with |.

const (
	MachVMRangeFlagsNone MachVMRangeFlags = 0
)

func (MachVMRangeFlags) String ¶ added in v0.17.0

func (e MachVMRangeFlags) String() string

String returns the MachVMRangeFlags constant's name, or its numeric form when the value is not a known constant.

type MachVMRangeFlavor ¶ added in v0.17.0

type MachVMRangeFlavor int64

const (
	MachVMRangeFlavorInvalid MachVMRangeFlavor = 0
	MachVMRangeFlavorV1      MachVMRangeFlavor = 1
)

func (MachVMRangeFlavor) String ¶ added in v0.17.0

func (e MachVMRangeFlavor) String() string

String returns the MachVMRangeFlavor constant's name, or its numeric form when the value is not a known constant.

type MachVMRangeTag ¶ added in v0.17.0

type MachVMRangeTag int64

const (
	MachVMRangeTagDefault MachVMRangeTag = 0
	MachVMRangeTagData    MachVMRangeTag = 1
	MachVMRangeTagFixed   MachVMRangeTag = 2
)

func (MachVMRangeTag) String ¶ added in v0.17.0

func (e MachVMRangeTag) String() string

String returns the MachVMRangeTag constant's name, or its numeric form when the value is not a known constant.

type MagicCookieInfo ¶

type MagicCookieInfo = AudioCodecMagicCookieInfo

MagicCookieInfo is an alias for the AudioCodecMagicCookieInfo value type.

type MessageChannel ¶ added in v0.17.0

type MessageChannel interface {
	CallHostBlock() obj.Object
	SetCallHostBlock(callHostBlock obj.Object)
}

MessageChannel is the Go form of the Objective-C protocol AUMessageChannel.

type MixerDistanceParams ¶

type MixerDistanceParams struct {
	MReferenceDistance float32
	MMaxDistance       float32
	MMaxAttenuation    float32
}

type MpoFlags ¶ added in v0.17.0

type MpoFlags int64

Bitmask — values may be combined with |.

const (
	MpoFlagsPort                        MpoFlags = 0
	MpoFlagsServicePort                 MpoFlags = 1024
	MpoFlagsConnectionPort              MpoFlags = 2048
	MpoFlagsReplyPort                   MpoFlags = 4096
	MpoFlagsWeakReplyPort               MpoFlags = 16384
	MpoFlagsNotificationPort            MpoFlags = 17408
	MpoFlagsExceptionPort               MpoFlags = 32768
	MpoFlagsConnectionPortWithPortArray MpoFlags = 65536
)

func (MpoFlags) String ¶ added in v0.17.0

func (e MpoFlags) String() string

String returns the MpoFlags constant's name, or its numeric form when the value is not a known constant.

type MusicDeviceNoteParams ¶

type MusicDeviceNoteParams struct {
	ArgCount  uint
	MPitch    float32
	MVelocity float32
	MControls [1]NoteParamsControlValue
}

Used to hold the value of the inParams parameter for the MusicDeviceStartNote function. The generic version of this structure describes an arg count (which is the number of mControls values + 1 for mPitch and 1 for mVelocity). So, argCount should at least be two. See MusicDeviceStdNoteParams for the common use case, as many audio unit instruments will not respond to control values provided in the start note function

type MusicDeviceStdNoteParams ¶

type MusicDeviceStdNoteParams struct {
	ArgCount  uint
	MPitch    float32
	MVelocity float32
}

convenience struct for specifying a note and velocity This struct is the common usage for MusicDeviceStartNote, as most synths that implement this functionality will only allow for the specification of a note number and velocity when starting a new note.

type MusicEventUserData ¶

type MusicEventUserData struct {
	Length uint
	Data   [1]uint8
}

Describes a user-defined event.

type MusicSequenceFileFlags ¶

type MusicSequenceFileFlags int64

Flags that configure the behavior of the MusicSequenceFileCreate and MusicSequenceFileCreateData functions. Bitmask — values may be combined with |.

const (
	KMusicSequenceFileFlags_Default MusicSequenceFileFlags = 0
	// Specifies that an existing file should be erased when creating a new file.
	KMusicSequenceFileFlags_EraseFile MusicSequenceFileFlags = 1
)

func (MusicSequenceFileFlags) String ¶

func (e MusicSequenceFileFlags) String() string

String returns the MusicSequenceFileFlags constant's name, or its numeric form when the value is not a known constant.

type MusicSequenceFileTypeID ¶

type MusicSequenceFileTypeID int64

The various types of files that can be parsed by a music sequence.

const (
	KMusicSequenceFile_AnyType MusicSequenceFileTypeID = 0
	// A MIDI file type
	KMusicSequenceFile_MIDIType MusicSequenceFileTypeID = 1835623529
	// An iMelody file type.
	KMusicSequenceFile_iMelodyType MusicSequenceFileTypeID = 1768777068
)

func (MusicSequenceFileTypeID) String ¶

func (e MusicSequenceFileTypeID) String() string

String returns the MusicSequenceFileTypeID constant's name, or its numeric form when the value is not a known constant.

type MusicSequenceLoadFlags ¶

type MusicSequenceLoadFlags int64

Flags used to configure the behavior of the MusicSequenceFileLoad and MusicSequenceFileLoadData functions. Bitmask — values may be combined with |.

const (
	KMusicSequenceLoadSMF_PreserveTracks MusicSequenceLoadFlags = 0
	// If this flag is set the resultant Sequence will contain a tempo track, 1 track for each MIDI Channel that is found in the SMF, 1 track for SysEx or MetaEvents - and this will be the last track in the sequence after the LoadSMFWithFlags calls.
	KMusicSequenceLoadSMF_ChannelsToTracks MusicSequenceLoadFlags = 1
)

func (MusicSequenceLoadFlags) String ¶

func (e MusicSequenceLoadFlags) String() string

String returns the MusicSequenceLoadFlags constant's name, or its numeric form when the value is not a known constant.

type MusicSequenceType ¶

type MusicSequenceType int64

The various types of music sequences.

const (
	// Used for a music sequence that corresponds to a normal MIDI file. The tempo track defines the number of beats per second and can have multiple tempo events.
	KMusicSequenceType_Beats MusicSequenceType = 1650811252
	// Used for a music sequence that corresponds to a MIDI file, but employs SMPTE timecode. The tempo track contains a single tempo event that specifies 60 beat-per-minute.
	KMusicSequenceType_Seconds MusicSequenceType = 1936024435
	// Used for audio samples; a music sequence of this type cannot be saved to a MIDI file. The tempo track contains a single tempo event that specifies an audio sample rate in samples-per-second.
	KMusicSequenceType_Samples MusicSequenceType = 1935764848
)

func MusicSequenceGetSequenceType ¶

func MusicSequenceGetSequenceType(inSequence obj.Object) (result int, outType MusicSequenceType)

MusicSequenceGetSequenceType calls the AudioToolbox framework function MusicSequenceGetSequenceType.

func (MusicSequenceType) String ¶

func (e MusicSequenceType) String() string

String returns the MusicSequenceType constant's name, or its numeric form when the value is not a known constant.

type MusicTrackLoopInfo ¶

type MusicTrackLoopInfo struct {
	LoopDuration  float64
	NumberOfLoops int
}

Supports control of the looping behavior of a music track.

type NoteParamsControlValue ¶

type NoteParamsControlValue struct {
	MID    uint
	MValue float32
}

used to describe a control and value This struct is used to describe a parameterID (a control in MIDI terminology, though it is not limited to MIDI CC specifications) and the value of this parameter.

type OSClockid ¶ added in v0.17.0

type OSClockid int64

const (
	OSClockidTime OSClockid = 32
)

func (OSClockid) String ¶ added in v0.17.0

func (e OSClockid) String() string

String returns the OSClockid constant's name, or its numeric form when the value is not a known constant.

type OpaqueAUGraph ¶

type OpaqueAUGraph struct{}

A reference to an AUGraph object.

type OpaqueAudioComponent ¶

type OpaqueAudioComponent struct{}

The type used to represent a class of particular audio components An audio component is usually found through a search and is then uniquely identified by the triple of an audio component's type, subtype and manufacturer. It can have properties associated with it (such as a name, a version). It is then used as a factory (like a class in an object-oriented programming language) from which to create instances. The instances are used to do the actual work. For example: the AudioComponentDescription 'aufx'/'dely'/'appl' describes the delay audio unit effect from Apple, Inc. You can find this component by searching explicitly for the audio component that matches this pattern (this is an unique identifier - there is only one match to this triple ID). Then once found, instances of the Apple delay effect audio unit can be created from its audio component and used to apply that effect to an audio signal. A single component can create any number of component instances.

type OpaqueAudioConverter ¶

type OpaqueAudioConverter struct{}

A reference to an AudioConverter object.

type OpaqueAudioFileStreamID ¶

type OpaqueAudioFileStreamID struct{}

type OpaqueAudioQueue ¶

type OpaqueAudioQueue struct{}

An opaque data type that represents an audio queue.

type OpaqueAudioQueueProcessingTap ¶

type OpaqueAudioQueueProcessingTap struct{}

An object for intercepting and processing audio within an audio queue.

type OpaqueAudioQueueTimeline ¶

type OpaqueAudioQueueTimeline struct{}

An opaque data type that represents an audio queue timeline. You can use this object to observe any overloads in the audio device associated with the audio queue. A timeline object receives notifications of discontinuities in the audio hardware's sample timeline--for instance, a period of silence when sound was expected. Causes of discontinuities include changes in the device state or processing overloads. See Technical Q & A: QA 1467 for a discussion of Core Audio overload warnings. These warnings indicate you are taking too long to process audio data and the system has cut you off. You query a timeline object by passing it as a parameter to AudioQueueGetCurrentTime, which means a discontinuity has occurred.

type OpaqueCAClock ¶

type OpaqueCAClock struct{}

A reference to a Core Audio Clock object.

type OpaqueExtAudioFile ¶

type OpaqueExtAudioFile struct{}

An extended audio file object.

type OpaqueMusicEventIterator ¶

type OpaqueMusicEventIterator struct{}

type OpaqueMusicPlayer ¶

type OpaqueMusicPlayer struct{}

type OpaqueMusicSequence ¶

type OpaqueMusicSequence struct{}

type OpaqueMusicTrack ¶

type OpaqueMusicTrack struct{}

type Parameter ¶ added in v0.17.0

type Parameter struct {
	ParameterNode
}

Parameter is an idiomatic wrapper over the Objective-C class AUParameter.

It embeds ParameterNode, promoting that type's methods.

An object that represents a single audio unit parameter.

func CreateParameterWithIdentifierNameAddressMinMaxUnitUnitNameFlagsValueStringsDependentParameters ¶ added in v0.17.0

func CreateParameterWithIdentifierNameAddressMinMaxUnitUnitNameFlagsValueStringsDependentParameters(identifier string, name string, address uint64, min float32, max float32, unit AudioUnitParameterUnit, unitName string, flags AudioUnitParameterOptions, valueStrings []string, dependentParameters []*foundation.Number) *Parameter

CreateParameterWithIdentifierNameAddressMinMaxUnitUnitNameFlagsValueStringsDependentParameters creates a single parameter object.

func NewParameter ¶ added in v0.17.0

func NewParameter() *Parameter

NewParameter creates a new Parameter.

func ParameterFromID ¶ added in v0.17.0

func ParameterFromID(id objc.ID) *Parameter

ParameterFromID adopts an existing Objective-C object as a Parameter (nil for 0), retaining it and registering a release finalizer.

func (*Parameter) Address ¶ added in v0.17.0

func (p *Parameter) Address() uint64

Address returns the parameter's address.

func (*Parameter) DependentParameters ¶ added in v0.17.0

func (p *Parameter) DependentParameters() []obj.Object

DependentParameters returns parameters whose values may change as a side effect of this parameter's value changing. Each array value is an NSNumber representing AUParameterAddress.

DependentParameters returns the collection as a Go slice.

func (*Parameter) Flags ¶ added in v0.17.0

func (p *Parameter) Flags() AudioUnitParameterOptions

Flags returns various details of the parameter.

func (*Parameter) MaxValue ¶ added in v0.17.0

func (p *Parameter) MaxValue() float32

MaxValue returns the parameter's maximum value.

func (*Parameter) MinValue ¶ added in v0.17.0

func (p *Parameter) MinValue() float32

MinValue returns the parameter's minimum value.

func (*Parameter) SetValueOriginator ¶ added in v0.17.0

func (p *Parameter) SetValueOriginator(value float32, originator unsafe.Pointer)

SetValueOriginator sets the parameter’s value, avoiding redundant notifications to the originator.

func (*Parameter) SetValueOriginatorAtHostTime ¶ added in v0.17.0

func (p *Parameter) SetValueOriginatorAtHostTime(value float32, originator unsafe.Pointer, hostTime uint64)

SetValueOriginatorAtHostTime sets the parameter’s value, preserving the host time of the gesture that initiated the change.

func (*Parameter) SetValueOriginatorAtHostTimeEventType ¶ added in v0.17.0

func (p *Parameter) SetValueOriginatorAtHostTimeEventType(value float32, originator unsafe.Pointer, hostTime uint64, eventType ParameterAutomationEventType)

SetValueOriginatorAtHostTimeEventType set the parameter's value, preserving the host time of the gesture that initiated the change, and associating an event type such as touch/release. In general, this method should only be called from a user interface. It initiates a change to a parameter in a way that captures the gesture such that it can be recorded later -- any AUParameterAutomationObservers will receive the host time and event type associated with the parameter change. From an audio playback engine, a host should schedule automated parameter changes through AUAudioUnit's scheduleParameterBlock. Bridged to the v2 function AudioUnitSetParameter.

func (*Parameter) StringFromValue ¶ added in v0.17.0

func (p *Parameter) StringFromValue() (result string, value float32)

StringFromValue gets the string representation of a parameter value.

func (*Parameter) Unit ¶ added in v0.17.0

func (p *Parameter) Unit() AudioUnitParameterUnit

Unit returns the parameter's unit of measurement.

func (*Parameter) UnitName ¶ added in v0.17.0

func (p *Parameter) UnitName() string

UnitName returns a localized name for the parameter's unit. Supplied by the AU if kAudioUnitParameterUnit_CustomUnit; else by the framework.

func (*Parameter) Value ¶ added in v0.17.0

func (p *Parameter) Value() float32

Value returns the parameter's current value.

func (*Parameter) ValueFromString ¶ added in v0.17.0

func (p *Parameter) ValueFromString(str string) float32

ValueFromString converts a string into a parameter value.

func (*Parameter) ValueStrings ¶ added in v0.17.0

func (p *Parameter) ValueStrings() []string

ValueStrings returns for parameters with kAudioUnitParameterUnit_Indexed, localized strings corresponding to the values.

ValueStrings returns the collection as a Go slice.

func (*Parameter) WithValue ¶ added in v0.17.0

func (p *Parameter) WithValue(value float32) *Parameter

WithValue sets the parameter’s current value.

type ParameterAutomationEventType ¶ added in v0.17.0

type ParameterAutomationEventType int64

const (
	ParameterAutomationEventTypeValue   ParameterAutomationEventType = 0
	ParameterAutomationEventTypeTouch   ParameterAutomationEventType = 1
	ParameterAutomationEventTypeRelease ParameterAutomationEventType = 2
)

func (ParameterAutomationEventType) String ¶ added in v0.17.0

func (e ParameterAutomationEventType) String() string

String returns the ParameterAutomationEventType constant's name, or its numeric form when the value is not a known constant.

type ParameterEvent ¶

type ParameterEvent struct {
	ParameterID uint
	Scope       uint
	Element     uint
	Value       float32
}

Describes an audio unit parameter automation event.

func MusicTrackNewParameterEvent ¶

func MusicTrackNewParameterEvent(inTrack obj.Object, inTimeStamp float64) (result int, inInfo ParameterEvent)

MusicTrackNewParameterEvent calls the AudioToolbox framework function MusicTrackNewParameterEvent.

type ParameterEventType ¶ added in v0.17.0

type ParameterEventType int64

Audio unit parameter event types.

const (
	// An immediate change from the parameter’s previous value to a new value.
	KParameterEvent_Immediate ParameterEventType = 1
	// A gradual change from the parameter’s previous value to a new value, applied linearly over a specified period of time
	KParameterEvent_Ramped ParameterEventType = 2
)

func (ParameterEventType) String ¶ added in v0.17.0

func (e ParameterEventType) String() string

String returns the ParameterEventType constant's name, or its numeric form when the value is not a known constant.

type ParameterGroup ¶ added in v0.17.0

type ParameterGroup struct {
	ParameterNode
}

ParameterGroup is an idiomatic wrapper over the Objective-C class AUParameterGroup.

ParameterGroup is an abstract base — you do not construct it directly. Construct one of ParameterTree and pass it where a ParameterGroup is accepted.

A parameter group object represents a group of related audio unit parameters.

func CreateGroupFromTemplateIdentifierNameAddressOffset ¶ added in v0.17.0

func CreateGroupFromTemplateIdentifierNameAddressOffset(templateGroup *ParameterGroup, identifier string, name string, addressOffset uint64) *ParameterGroup

CreateGroupFromTemplateIdentifierNameAddressOffset initializes a group as a copied instance of a template group.

func CreateGroupTemplate ¶ added in v0.17.0

func CreateGroupTemplate(children []*ParameterNode) *ParameterGroup

CreateGroupTemplate creates a template group which may be used as a prototype for further group instances.

func CreateGroupWithIdentifierNameChildren ¶ added in v0.17.0

func CreateGroupWithIdentifierNameChildren(identifier string, name string, children []*ParameterNode) *ParameterGroup

CreateGroupWithIdentifierNameChildren creates a parameter group object.

func ParameterGroupFromID ¶ added in v0.17.0

func ParameterGroupFromID(id objc.ID) *ParameterGroup

ParameterGroupFromID adopts an existing Objective-C object as a ParameterGroup (nil for 0), retaining it and registering a release finalizer.

func (*ParameterGroup) AllParameters ¶ added in v0.17.0

func (pg *ParameterGroup) AllParameters() []*Parameter

AllParameters returns a flat array of all parameters in the group, including those in child groups.

AllParameters returns the collection as a Go slice.

func (*ParameterGroup) Children ¶ added in v0.17.0

func (pg *ParameterGroup) Children() []*ParameterNode

Children returns the group's child nodes (AUParameterGroupNode).

Children returns the collection as a Go slice.

type ParameterGroupProvider ¶ added in v0.17.0

type ParameterGroupProvider interface {
	objref.Object
	// contains filtered or unexported methods
}

ParameterGroupProvider is accepted wherever a AUParameterGroup (or one of its subclasses) is expected.

type ParameterMIDIMappingFlags ¶ added in v0.17.0

type ParameterMIDIMappingFlags int64

Bitmask — values may be combined with |.

const (
	KAUParameterMIDIMapping_AnyChannelFlag ParameterMIDIMappingFlags = 1
	KAUParameterMIDIMapping_AnyNoteFlag    ParameterMIDIMappingFlags = 2
	KAUParameterMIDIMapping_SubRange       ParameterMIDIMappingFlags = 4
	KAUParameterMIDIMapping_Toggle         ParameterMIDIMappingFlags = 8
	KAUParameterMIDIMapping_Bipolar        ParameterMIDIMappingFlags = 16
	KAUParameterMIDIMapping_Bipolar_On     ParameterMIDIMappingFlags = 32
)

func (ParameterMIDIMappingFlags) String ¶ added in v0.17.0

func (e ParameterMIDIMappingFlags) String() string

String returns the ParameterMIDIMappingFlags constant's name, or its numeric form when the value is not a known constant.

type ParameterNode ¶ added in v0.17.0

type ParameterNode struct {
	objref.Handle
}

ParameterNode is an idiomatic wrapper over the Objective-C class AUParameterNode.

ParameterNode is an abstract base — you do not construct it directly. Construct one of ParameterGroup, Parameter and pass it where a ParameterNode is accepted.

An object that represents a node in an audio unit’s parameter tree.

func ParameterNodeFromID ¶ added in v0.17.0

func ParameterNodeFromID(id objc.ID) *ParameterNode

ParameterNodeFromID adopts an existing Objective-C object as a ParameterNode (nil for 0), retaining it and registering a release finalizer.

func (*ParameterNode) Description ¶ added in v0.17.0

func (pn *ParameterNode) Description() string

Description returns the object's -description text.

func (*ParameterNode) DisplayName ¶ added in v0.17.0

func (pn *ParameterNode) DisplayName() string

DisplayName returns a localized name to display for the parameter.

func (*ParameterNode) DisplayNameWithLength ¶ added in v0.17.0

func (pn *ParameterNode) DisplayNameWithLength(maximumLength int) string

DisplayNameWithLength another version of the display name, possibly truncated to a desired length.

func (*ParameterNode) Identifier ¶ added in v0.17.0

func (pn *ParameterNode) Identifier() string

Identifier returns a non-localized, permanent name for a parameter or group. The identifier must be unique for all child nodes under any given parent. From release to release, an audio unit must not change its parameters' identifiers; this will invalidate any hosts' documents that refer to the parameters.

func (*ParameterNode) IsEqual ¶ added in v0.17.0

func (pn *ParameterNode) IsEqual(other obj.Object) bool

IsEqual reports Objective-C equality (isEqual:) with another object.

func (*ParameterNode) IsKind ¶ added in v0.17.0

func (pn *ParameterNode) IsKind(className string) bool

IsKind reports whether the object is an instance of the named class or a subclass.

func (*ParameterNode) KeyPath ¶ added in v0.17.0

func (pn *ParameterNode) KeyPath() string

KeyPath returns generated by concatenating the identifiers of a node's parents with its own. Unless an audio unit specifically documents that its parameter addresses are stable and persistent, hosts, when recording parameter values, should bind to the keyPath. The individual node identifiers in a key path are separated by periods. (".") Passing a node's keyPath to -[tree valueForKeyPath:] should return the same node.

func (*ParameterNode) RemoveParameterObserver ¶ added in v0.17.0

func (pn *ParameterNode) RemoveParameterObserver(token unsafe.Pointer)

RemoveParameterObserver remove a specific parameter observer.

func (*ParameterNode) String ¶ added in v0.17.0

func (pn *ParameterNode) String() string

String returns the object's -description text, so a wrapper prints usefully under fmt.

type ParameterNodeProvider ¶ added in v0.17.0

type ParameterNodeProvider interface {
	objref.Object
	// contains filtered or unexported methods
}

ParameterNodeProvider is accepted wherever a AUParameterNode (or one of its subclasses) is expected.

type ParameterTree ¶ added in v0.17.0

type ParameterTree struct {
	ParameterGroup
}

ParameterTree is an idiomatic wrapper over the Objective-C class AUParameterTree.

It embeds ParameterGroup, promoting that type's methods.

An object that represents a top-level group node that contains all of an audio unit’s parameters.

func CreateTreeWithChildren ¶ added in v0.17.0

func CreateTreeWithChildren(children []*ParameterNode) *ParameterTree

CreateTreeWithChildren creates a parameter tree object.

func NewParameterTree ¶ added in v0.17.0

func NewParameterTree() *ParameterTree

NewParameterTree creates a new ParameterTree.

func ParameterTreeFromID ¶ added in v0.17.0

func ParameterTreeFromID(id objc.ID) *ParameterTree

ParameterTreeFromID adopts an existing Objective-C object as a ParameterTree (nil for 0), retaining it and registering a release finalizer.

func (*ParameterTree) ParameterWithAddress ¶ added in v0.17.0

func (pt *ParameterTree) ParameterWithAddress(address uint64) *Parameter

ParameterWithAddress searches the tree for a parameter with a specific address.

func (*ParameterTree) ParameterWithIDScopeElement ¶ added in v0.17.0

func (pt *ParameterTree) ParameterWithIDScopeElement(paramID int, scope int, element int) *Parameter

ParameterWithIDScopeElement searches the tree for a specific version 2 audio unit parameter.

type Perm ¶ added in v0.17.0

type Perm int64

const (
	PermReadData           Perm = 2
	PermListDirectory      Perm = 2
	PermWriteData          Perm = 4
	PermAddFile            Perm = 4
	PermExecute            Perm = 8
	PermSearch             Perm = 8
	PermDelete             Perm = 16
	PermAppendData         Perm = 32
	PermAddSubdirectory    Perm = 32
	PermDeleteChild        Perm = 64
	PermReadAttributes     Perm = 128
	PermWriteAttributes    Perm = 256
	PermReadExtattributes  Perm = 512
	PermWriteExtattributes Perm = 1024
	PermReadSecurity       Perm = 2048
	PermWriteSecurity      Perm = 4096
	PermChangeOwner        Perm = 8192
	PermSynchronize        Perm = 1048576
)

func (Perm) String ¶ added in v0.17.0

func (e Perm) String() string

String returns the Perm constant's name, or its numeric form when the value is not a known constant.

type PtrauthKey ¶ added in v0.17.0

type PtrauthKey int64

const (
	Ptrauth_key_none                     PtrauthKey = -1
	Ptrauth_key_asia                     PtrauthKey = 0
	Ptrauth_key_asib                     PtrauthKey = 1
	Ptrauth_key_asda                     PtrauthKey = 2
	Ptrauth_key_asdb                     PtrauthKey = 3
	Ptrauth_key_process_independent_code PtrauthKey = 0
	Ptrauth_key_process_dependent_code   PtrauthKey = 1
	Ptrauth_key_process_independent_data PtrauthKey = 2
	Ptrauth_key_process_dependent_data   PtrauthKey = 3
	Ptrauth_key_return_address           PtrauthKey = 1
	Ptrauth_key_frame_pointer            PtrauthKey = 3
	Ptrauth_key_function_pointer         PtrauthKey = 0
	Ptrauth_key_block_function           PtrauthKey = 0
	Ptrauth_key_cxx_vtable_pointer       PtrauthKey = 2
	Ptrauth_key_method_list_pointer      PtrauthKey = 2
	Ptrauth_key_objc_isa_pointer         PtrauthKey = 2
	Ptrauth_key_objc_super_pointer       PtrauthKey = 2
	Ptrauth_key_objc_sel_pointer         PtrauthKey = 3
	Ptrauth_key_objc_class_ro_pointer    PtrauthKey = 2
	Ptrauth_key_block_descriptor_pointer PtrauthKey = 2
	Ptrauth_key_init_fini_pointer        PtrauthKey = 0
)

func (PtrauthKey) String ¶ added in v0.17.0

func (e PtrauthKey) String() string

String returns the PtrauthKey constant's name, or its numeric form when the value is not a known constant.

type QosClass ¶ added in v0.17.0

type QosClass uint32

const (
	QosClassUserInteractive QosClass = 33
	QosClassUserInitiated   QosClass = 25
	QosClassDefault         QosClass = 21
	QosClassUtility         QosClass = 17
	QosClassBackground      QosClass = 9
	QosClassUnspecified     QosClass = 0
)

func (QosClass) String ¶ added in v0.17.0

func (e QosClass) String() string

String returns the QosClass constant's name, or its numeric form when the value is not a known constant.

type RenderEventType ¶ added in v0.17.0

type RenderEventType int64

const (
	// A parameter event.
	RenderEventParameter RenderEventType = 1
	// A ramped parameter event.
	RenderEventParameterRamp RenderEventType = 2
	// A MIDI event.
	RenderEventMIDI RenderEventType = 8
	// A system-exclusive MIDI event.
	RenderEventMIDISysEx     RenderEventType = 9
	RenderEventMIDIEventList RenderEventType = 10
)

func (RenderEventType) String ¶ added in v0.17.0

func (e RenderEventType) String() string

String returns the RenderEventType constant's name, or its numeric form when the value is not a known constant.

type ReverbRoomType ¶ added in v0.17.0

type ReverbRoomType int64

const (
	KReverbRoomType_SmallRoom     ReverbRoomType = 0
	KReverbRoomType_MediumRoom    ReverbRoomType = 1
	KReverbRoomType_LargeRoom     ReverbRoomType = 2
	KReverbRoomType_MediumHall    ReverbRoomType = 3
	KReverbRoomType_LargeHall     ReverbRoomType = 4
	KReverbRoomType_Plate         ReverbRoomType = 5
	KReverbRoomType_MediumChamber ReverbRoomType = 6
	KReverbRoomType_LargeChamber  ReverbRoomType = 7
	KReverbRoomType_Cathedral     ReverbRoomType = 8
	KReverbRoomType_LargeRoom2    ReverbRoomType = 9
	KReverbRoomType_MediumHall2   ReverbRoomType = 10
	KReverbRoomType_MediumHall3   ReverbRoomType = 11
	KReverbRoomType_LargeHall2    ReverbRoomType = 12
)

func (ReverbRoomType) String ¶ added in v0.17.0

func (e ReverbRoomType) String() string

String returns the ReverbRoomType constant's name, or its numeric form when the value is not a known constant.

type ScheduledAudioFileRegion ¶

type ScheduledAudioFileRegion struct {
	MTimeStamp              coreaudiotypes.AudioTimeStamp
	MCompletionProc         unsafe.Pointer
	MCompletionProcUserData unsafe.Pointer
	MAudioFile              unsafe.Pointer
	MLoopCount              uint
	MStartFrame             int64
	MFramesToPlay           uint
}

type ScheduledAudioSlice ¶

type ScheduledAudioSlice struct {
	MTimeStamp              coreaudiotypes.AudioTimeStamp
	MCompletionProc         unsafe.Pointer
	MCompletionProcUserData unsafe.Pointer
	MFlags                  ScheduledAudioSliceFlags
	MReserved               uint
	MReserved2              unsafe.Pointer
	MNumberFrames           uint
	MBufferList             unsafe.Pointer
}

type ScheduledAudioSliceFlags ¶ added in v0.17.0

type ScheduledAudioSliceFlags int64

Bitmask — values may be combined with |.

const (
	KScheduledAudioSliceFlag_Complete          ScheduledAudioSliceFlags = 1
	KScheduledAudioSliceFlag_BeganToRender     ScheduledAudioSliceFlags = 2
	KScheduledAudioSliceFlag_BeganToRenderLate ScheduledAudioSliceFlags = 4
	KScheduledAudioSliceFlag_Loop              ScheduledAudioSliceFlags = 8
	KScheduledAudioSliceFlag_Interrupt         ScheduledAudioSliceFlags = 16
	KScheduledAudioSliceFlag_InterruptAtLoop   ScheduledAudioSliceFlags = 32
)

func (ScheduledAudioSliceFlags) String ¶ added in v0.17.0

func (e ScheduledAudioSliceFlags) String() string

String returns the ScheduledAudioSliceFlags constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerAttenuationCurve ¶ added in v0.17.0

type SpatialMixerAttenuationCurve int64

const (
	KSpatialMixerAttenuationCurve_Power       SpatialMixerAttenuationCurve = 0
	KSpatialMixerAttenuationCurve_Exponential SpatialMixerAttenuationCurve = 1
	KSpatialMixerAttenuationCurve_Inverse     SpatialMixerAttenuationCurve = 2
	KSpatialMixerAttenuationCurve_Linear      SpatialMixerAttenuationCurve = 3
)

func (SpatialMixerAttenuationCurve) String ¶ added in v0.17.0

func (e SpatialMixerAttenuationCurve) String() string

String returns the SpatialMixerAttenuationCurve constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerOutputType ¶ added in v0.17.0

type SpatialMixerOutputType int64

const (
	KSpatialMixerOutputType_Headphones       SpatialMixerOutputType = 1
	KSpatialMixerOutputType_BuiltInSpeakers  SpatialMixerOutputType = 2
	KSpatialMixerOutputType_ExternalSpeakers SpatialMixerOutputType = 3
)

func (SpatialMixerOutputType) String ¶ added in v0.17.0

func (e SpatialMixerOutputType) String() string

String returns the SpatialMixerOutputType constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerPersonalizedHRTFMode ¶ added in v0.17.0

type SpatialMixerPersonalizedHRTFMode int64

const (
	KSpatialMixerPersonalizedHRTFMode_Off  SpatialMixerPersonalizedHRTFMode = 0
	KSpatialMixerPersonalizedHRTFMode_On   SpatialMixerPersonalizedHRTFMode = 1
	KSpatialMixerPersonalizedHRTFMode_Auto SpatialMixerPersonalizedHRTFMode = 2
)

func (SpatialMixerPersonalizedHRTFMode) String ¶ added in v0.17.0

func (e SpatialMixerPersonalizedHRTFMode) String() string

String returns the SpatialMixerPersonalizedHRTFMode constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerPointSourceInHeadMode ¶ added in v0.17.0

type SpatialMixerPointSourceInHeadMode int64

const (
	KSpatialMixerPointSourceInHeadMode_Mono   SpatialMixerPointSourceInHeadMode = 0
	KSpatialMixerPointSourceInHeadMode_Bypass SpatialMixerPointSourceInHeadMode = 1
)

func (SpatialMixerPointSourceInHeadMode) String ¶ added in v0.17.0

func (e SpatialMixerPointSourceInHeadMode) String() string

String returns the SpatialMixerPointSourceInHeadMode constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerRenderingFlags ¶ added in v0.17.0

type SpatialMixerRenderingFlags int64

Bitmask — values may be combined with |.

const (
	KSpatialMixerRenderingFlags_InterAuralDelay     SpatialMixerRenderingFlags = 1
	KSpatialMixerRenderingFlags_DistanceAttenuation SpatialMixerRenderingFlags = 4
)

func (SpatialMixerRenderingFlags) String ¶ added in v0.17.0

func (e SpatialMixerRenderingFlags) String() string

String returns the SpatialMixerRenderingFlags constant's name, or its numeric form when the value is not a known constant.

type SpatialMixerSourceMode ¶ added in v0.17.0

type SpatialMixerSourceMode int64

const (
	KSpatialMixerSourceMode_SpatializeIfMono SpatialMixerSourceMode = 0
	KSpatialMixerSourceMode_Bypass           SpatialMixerSourceMode = 1
	KSpatialMixerSourceMode_PointSource      SpatialMixerSourceMode = 2
	KSpatialMixerSourceMode_AmbienceBed      SpatialMixerSourceMode = 3
)

func (SpatialMixerSourceMode) String ¶ added in v0.17.0

func (e SpatialMixerSourceMode) String() string

String returns the SpatialMixerSourceMode constant's name, or its numeric form when the value is not a known constant.

type SpatializationAlgorithm ¶ added in v0.17.0

type SpatializationAlgorithm int64

const (
	KSpatializationAlgorithm_EqualPowerPanning  SpatializationAlgorithm = 0
	KSpatializationAlgorithm_SphericalHead      SpatializationAlgorithm = 1
	KSpatializationAlgorithm_HRTF               SpatializationAlgorithm = 2
	KSpatializationAlgorithm_SoundField         SpatializationAlgorithm = 3
	KSpatializationAlgorithm_VectorBasedPanning SpatializationAlgorithm = 4
	KSpatializationAlgorithm_StereoPassThrough  SpatializationAlgorithm = 5
	KSpatializationAlgorithm_HRTFHQ             SpatializationAlgorithm = 6
	KSpatializationAlgorithm_UseOutputType      SpatializationAlgorithm = 7
)

func (SpatializationAlgorithm) String ¶ added in v0.17.0

func (e SpatializationAlgorithm) String() string

String returns the SpatializationAlgorithm constant's name, or its numeric form when the value is not a known constant.

type Tag ¶ added in v0.17.0

type Tag int64

const (
	TagUndefinedTag  Tag = 0
	TagExtendedAllow Tag = 1
	TagExtendedDeny  Tag = 2
)

func (Tag) String ¶ added in v0.17.0

func (e Tag) String() string

String returns the Tag constant's name, or its numeric form when the value is not a known constant.

type Type ¶ added in v0.17.0

type Type int64

const (
	TypeExtended Type = 256
	TypeAccess   Type = 0
	TypeDefault  Type = 1
	TypeAfs      Type = 2
	TypeCoda     Type = 3
	TypeNtfs     Type = 4
	TypeNwfs     Type = 5
)

func (Type) String ¶ added in v0.17.0

func (e Type) String() string

String returns the Type constant's name, or its numeric form when the value is not a known constant.

type VirtualMemoryGuardExceptionCode ¶ added in v0.17.0

type VirtualMemoryGuardExceptionCode int64

const (
	KGUARD_EXC_DEALLOC_GAP                   VirtualMemoryGuardExceptionCode = 1
	KGUARD_EXC_RECLAIM_COPYIO_FAILURE        VirtualMemoryGuardExceptionCode = 2
	KGUARD_EXC_RECLAIM_INDEX_FAILURE         VirtualMemoryGuardExceptionCode = 4
	KGUARD_EXC_RECLAIM_DEALLOCATE_FAILURE    VirtualMemoryGuardExceptionCode = 8
	KGUARD_EXC_RECLAIM_ACCOUNTING_FAILURE    VirtualMemoryGuardExceptionCode = 9
	KGUARD_EXC_SEC_IOPL_ON_EXEC_PAGE         VirtualMemoryGuardExceptionCode = 10
	KGUARD_EXC_SEC_EXEC_ON_IOPL_PAGE         VirtualMemoryGuardExceptionCode = 11
	KGUARD_EXC_SEC_UPL_WRITE_ON_EXEC_REGION  VirtualMemoryGuardExceptionCode = 12
	KGUARD_EXC_LARGE_ALLOCATION_TELEMETRY    VirtualMemoryGuardExceptionCode = 13
	KGUARD_EXC_SEC_ACCESS_FAULT              VirtualMemoryGuardExceptionCode = 98
	KGUARD_EXC_SEC_ASYNC_ACCESS_FAULT        VirtualMemoryGuardExceptionCode = 99
	KGUARD_EXC_SEC_COPY_DENIED               VirtualMemoryGuardExceptionCode = 100
	KGUARD_EXC_SEC_SHARING_DENIED            VirtualMemoryGuardExceptionCode = 101
	KGUARD_EXC_MTE_SYNC_FAULT                VirtualMemoryGuardExceptionCode = 200
	KGUARD_EXC_MTE_ASYNC_USER_FAULT          VirtualMemoryGuardExceptionCode = 201
	KGUARD_EXC_MTE_ASYNC_KERN_FAULT          VirtualMemoryGuardExceptionCode = 202
	KGUARD_EXC_GUARD_OBJECT_ASYNC_USER_FAULT VirtualMemoryGuardExceptionCode = 203
	KGUARD_EXC_GUARD_OBJECT_ASYNC_KERN_FAULT VirtualMemoryGuardExceptionCode = 204
)

func (VirtualMemoryGuardExceptionCode) String ¶ added in v0.17.0

func (e VirtualMemoryGuardExceptionCode) String() string

String returns the VirtualMemoryGuardExceptionCode constant's name, or its numeric form when the value is not a known constant.

type VoiceIOOtherAudioDuckingLevel ¶ added in v0.17.0

type VoiceIOOtherAudioDuckingLevel int64

The ducking level to apply to other non-voice audio.

const (
	// The default ducking level of other non-voice audio in a typical voice chat.
	KAUVoiceIOOtherAudioDuckingLevelDefault VoiceIOOtherAudioDuckingLevel = 0
	// The minimum ducking level of other non-voice audio.
	KAUVoiceIOOtherAudioDuckingLevelMin VoiceIOOtherAudioDuckingLevel = 10
	// A medium ducking level of other non-voice audio.
	KAUVoiceIOOtherAudioDuckingLevelMid VoiceIOOtherAudioDuckingLevel = 20
	// The maximum ducking level of other non-voice audio.
	KAUVoiceIOOtherAudioDuckingLevelMax VoiceIOOtherAudioDuckingLevel = 30
)

func (VoiceIOOtherAudioDuckingLevel) String ¶ added in v0.17.0

func (e VoiceIOOtherAudioDuckingLevel) String() string

String returns the VoiceIOOtherAudioDuckingLevel constant's name, or its numeric form when the value is not a known constant.

type VoiceIOSpeechActivityEvent ¶ added in v0.17.0

type VoiceIOSpeechActivityEvent int64

Constants that indicate the state of muted speech.

const (
	// A state that indicates speech started.
	KAUVoiceIOSpeechActivityHasStarted VoiceIOSpeechActivityEvent = 0
	// A state that indicates speech ended.
	KAUVoiceIOSpeechActivityHasEnded VoiceIOSpeechActivityEvent = 1
)

func (VoiceIOSpeechActivityEvent) String ¶ added in v0.17.0

func (e VoiceIOSpeechActivityEvent) String() string

String returns the VoiceIOSpeechActivityEvent constant's name, or its numeric form when the value is not a known constant.

type XpcListenerCreateFlags ¶ added in v0.17.0

type XpcListenerCreateFlags int64

Bitmask — values may be combined with |.

const (
	XpcListenerCreateFlagsNone            XpcListenerCreateFlags = 0
	XpcListenerCreateFlagsInactive        XpcListenerCreateFlags = 1
	XpcListenerCreateFlagsForceMach       XpcListenerCreateFlags = 2
	XpcListenerCreateFlagsForceXpcservice XpcListenerCreateFlags = 4
)

func (XpcListenerCreateFlags) String ¶ added in v0.17.0

func (e XpcListenerCreateFlags) String() string

String returns the XpcListenerCreateFlags constant's name, or its numeric form when the value is not a known constant.

type XpcSessionCreateFlags ¶ added in v0.17.0

type XpcSessionCreateFlags int64

Bitmask — values may be combined with |.

const (
	XpcSessionCreateFlagsNone           XpcSessionCreateFlags = 0
	XpcSessionCreateFlagsInactive       XpcSessionCreateFlags = 1
	XpcSessionCreateFlagsMachPrivileged XpcSessionCreateFlags = 2
)

func (XpcSessionCreateFlags) String ¶ added in v0.17.0

func (e XpcSessionCreateFlags) String() string

String returns the XpcSessionCreateFlags constant's name, or its numeric form when the value is not a known constant.

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