AudioToolbox iOS 13.6 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
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

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