AudioToolbox macOS 10.15.6 to 11.0 API Differences

AUAudioUnit.h

Added AUAudioUnit.osWorkgroup

AUAudioUnitImplementation.h

Added AUAudioUnit.renderContextObserver

AUComponent.h

Added kAudioUnitType_RemoteEffect

Added kAudioUnitType_RemoteGenerator

Added kAudioUnitType_RemoteInstrument

Added kAudioUnitType_RemoteMusicEffect

Added kAudioComponentErr_DuplicateDescription

Added kAudioComponentErr_UnsupportedType

Added kAudioComponentErr_TooManyInstances

Added kAudioComponentErr_NotPermitted

Added kAudioComponentErr_InitializationTimedOut

Added kAudioComponentErr_InvalidFormat

Added AudioComponentCopyIcon()

AudioComponent.h

Modified AudioComponentGetIcon()

	Availability	Replacement
From	Available	none
To	Deprecated	AudioComponentCopyIcon

AudioFile.h

Added kAudioFileBW64Type

Added kAudioFileWave64Type

Added kAudioFilePropertyID3TagOffset

AudioFileStream.h

Modified AudioFileStream_PacketsProc

	Declaration
From	typedef void (AudioFileStream_PacketsProc)(void inClientData, UInt32 inNumberBytes, UInt32 inNumberPackets, const void inInputData, AudioStreamPacketDescription inPacketDescriptions)
To	typedef void (AudioFileStream_PacketsProc)(void inClientData, UInt32 inNumberBytes, UInt32 inNumberPackets, const void inInputData, AudioStreamPacketDescription inPacketDescriptions)

AudioFormat.h

Added kAudioFormatProperty_AvailableDecodeNumberChannels

AudioSession.h

Added kAudioSessionNoError

Added kAudioSessionNotInitialized

Added kAudioSessionAlreadyInitialized

Added kAudioSessionInitializationError

Added kAudioSessionUnsupportedPropertyError

Added kAudioSessionBadPropertySizeError

Added kAudioSessionNotActiveError

Added kAudioServicesNoHardwareError

Added kAudioSessionNoCategorySet

Added kAudioSessionIncompatibleCategory

Added kAudioSessionUnspecifiedError

Added AudioSessionPropertyID

Added kAudioSessionBeginInterruption

Added kAudioSessionEndInterruption

Added kAudioSessionCategory_AmbientSound

Added kAudioSessionCategory_SoloAmbientSound

Added kAudioSessionCategory_MediaPlayback

Added kAudioSessionCategory_RecordAudio

Added kAudioSessionCategory_PlayAndRecord

Added kAudioSessionCategory_AudioProcessing

Added kAudioSessionOverrideAudioRoute_None

Added kAudioSessionOverrideAudioRoute_Speaker

Added kAudioSessionRouteChangeReason_Unknown

Added kAudioSessionRouteChangeReason_NewDeviceAvailable

Added kAudioSessionRouteChangeReason_OldDeviceUnavailable

Added kAudioSessionRouteChangeReason_CategoryChange

Added kAudioSessionRouteChangeReason_Override

Added kAudioSessionRouteChangeReason_WakeFromSleep

Added kAudioSessionRouteChangeReason_NoSuitableRouteForCategory

Added kAudioSessionRouteChangeReason_RouteConfigurationChange

Added #def kAudioSession_AudioRouteChangeKey_Reason

Added kAudioSessionInterruptionType_ShouldResume

Added kAudioSessionInterruptionType_ShouldNotResume

Added AudioSessionInterruptionType

Added kAudioSessionMode_Default

Added kAudioSessionMode_VoiceChat

Added kAudioSessionMode_VideoRecording

Added kAudioSessionMode_Measurement

Added kAudioSessionMode_GameChat

Added kAudioSessionProperty_PreferredHardwareSampleRate

Added kAudioSessionProperty_PreferredHardwareIOBufferDuration

Added kAudioSessionProperty_AudioCategory

Added kAudioSessionProperty_AudioRouteChange

Added kAudioSessionProperty_CurrentHardwareSampleRate

Added kAudioSessionProperty_CurrentHardwareInputNumberChannels

Added kAudioSessionProperty_CurrentHardwareOutputNumberChannels

Added kAudioSessionProperty_CurrentHardwareOutputVolume

Added kAudioSessionProperty_CurrentHardwareInputLatency

Added kAudioSessionProperty_CurrentHardwareOutputLatency

Added kAudioSessionProperty_CurrentHardwareIOBufferDuration

Added kAudioSessionProperty_OtherAudioIsPlaying

Added kAudioSessionProperty_OverrideAudioRoute

Added kAudioSessionProperty_AudioInputAvailable

Added kAudioSessionProperty_ServerDied

Added kAudioSessionProperty_OtherMixableAudioShouldDuck

Added kAudioSessionProperty_OverrideCategoryMixWithOthers

Added kAudioSessionProperty_OverrideCategoryDefaultToSpeaker

Added kAudioSessionProperty_OverrideCategoryEnableBluetoothInput

Added kAudioSessionProperty_InterruptionType

Added kAudioSessionProperty_Mode

Added kAudioSessionProperty_InputSources

Added kAudioSessionProperty_OutputDestinations

Added kAudioSessionProperty_InputSource

Added kAudioSessionProperty_OutputDestination

Added kAudioSessionProperty_InputGainAvailable

Added kAudioSessionProperty_InputGainScalar

Added kAudioSessionProperty_AudioRouteDescription

Added AudioSessionInterruptionListener

Added AudioSessionPropertyListener

Added kAudioSessionSetActiveFlag_NotifyOthersOnDeactivation

Added kAudioSessionCategory_UserInterfaceSoundEffects

Added kAudioSessionCategory_LiveAudio

Added kAudioSessionProperty_AudioRoute

Added #def kAudioSession_AudioRouteChangeKey_OldRoute

AudioUnitParameters.h

Added kSpatialMixerParam_HeadYaw

Added kSpatialMixerParam_HeadPitch

Added kSpatialMixerParam_HeadRoll

Added kSampleDelayParam_DelayFrames

AudioUnitProperties.h

Added kAudioUnitProperty_RenderContextObserver

Added kAudioUnitProperty_RemoteControlEventListener

Added kAudioUnitProperty_IsInterAppConnected

Added kAudioUnitProperty_PeerURL

Added AudioUnitRenderContext

Added AURenderContextObserver

Added AudioUnitParameterNameInfo

Added AudioUnitRemoteControlEvent

Added kAudioUnitRemoteControlEvent_TogglePlayPause

Added kAudioUnitRemoteControlEvent_ToggleRecord

Added kAudioUnitRemoteControlEvent_Rewind

Added AudioUnitRemoteControlEventListener

Added kAudioOutputUnitProperty_OSWorkgroup

Added kAudioOutputUnitProperty_MIDICallbacks

Added kAudioOutputUnitProperty_HostReceivesRemoteControlEvents

Added kAudioOutputUnitProperty_RemoteControlToHost

Added kAudioOutputUnitProperty_HostTransportState

Added kAudioOutputUnitProperty_NodeComponentDescription

Added AudioOutputUnitMIDICallbacks

Added kAudioUnitProperty_SpatialMixerSourceMode

Added kAudioUnitProperty_SpatialMixerOutputType

Added kAudioUnitProperty_SpatialMixerPointSourceInHeadMode

Added kSpatializationAlgorithm_UseOutputType

Added AUSpatialMixerSourceMode

Added kSpatialMixerSourceMode_SpatializeIfMono

Added kSpatialMixerSourceMode_Bypass

Added kSpatialMixerSourceMode_PointSource

Added kSpatialMixerSourceMode_AmbienceBed

Added AUSpatialMixerOutputType

Added kSpatialMixerOutputType_Headphones

Added kSpatialMixerOutputType_BuiltInSpeakers

Added kSpatialMixerOutputType_ExternalSpeakers

Added AUSpatialMixerPointSourceInHeadMode

Added kSpatialMixerPointSourceInHeadMode_Mono

Added kSpatialMixerPointSourceInHeadMode_Bypass

AudioWorkInterval.h

Added AudioWorkIntervalCreate()

ExtendedAudioFile.h

Added ExtAudioFilePacketTableInfoOverride

Added kExtAudioFilePacketTableInfoOverride_UseFileValue

Added kExtAudioFilePacketTableInfoOverride_UseFileValueIfValid