AudioToolbox tvOS 13.4 to 14.0 API Differences

AUAudioUnit.h
Added AUAudioUnit.osWorkgroup
AUAudioUnitImplementation.h
Added AUAudioUnit.renderContextObserver
AUComponent.h
Added AudioComponentCopyIcon()
AudioFile.h
Added kAudioFileBW64Type
Added kAudioFileWave64Type
Added kAudioFilePropertyID3TagOffset
AudioFileStream.h
Modified AudioFileStream_PacketsProc
Declaration
Fromtypedef void (*AudioFileStream_PacketsProc)(void *inClientData, UInt32 inNumberBytes, UInt32 inNumberPackets, const void *inInputData, AudioStreamPacketDescription *inPacketDescriptions)
Totypedef void (*AudioFileStream_PacketsProc)(void *inClientData, UInt32 inNumberBytes, UInt32 inNumberPackets, const void *inInputData, AudioStreamPacketDescription *inPacketDescriptions)

AudioFormat.h
Added kAudioFormatProperty_AvailableDecodeNumberChannels
AudioUnitParameters.h
Added kSpatialMixerParam_HeadYaw
Added kSpatialMixerParam_HeadPitch
Added kSpatialMixerParam_HeadRoll
Added kSampleDelayParam_DelayFrames
AudioUnitProperties.h
Added kAudioUnitProperty_RenderContextObserver
Added AudioUnitRenderContext
Added AURenderContextObserver
Added AudioUnitParameterNameInfo
Added kAudioOutputUnitProperty_OSWorkgroup
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