AudioToolbox macOS 12.3 to 13.0 API Differences

AUAudioUnit.h

Added -[AUAudioUnit messageChannelFor:]

Added CallHostBlock

Added AUMessageChannel

Added -[AUMessageChannel callAudioUnit:]

Added AUMessageChannel.callHostBlock

AUAudioUnitImplementation.h

Added AUAudioUnitV2Bridge.audioUnit

AUComponent.h

Added kAudioUnitSubType_AUSoundIsolation

AudioCodec.h

Added kAudioCodecProduceOutputPacketSuccessConcealed

AudioUnitParameters.h

Added kNewTimePitchParam_EnableTransientPreservation

Added kAUSoundIsolationParam_WetDryMixPercent

Added kAUSoundIsolationParam_SoundToIsolate

Added kAUSoundIsolationSoundType_Voice

AudioUnitProperties.h

Removed MIDIEventList

Added #def kAudioUnitConfigurationInfo_MIDIProtocol

Added #def kAudioUnitConfigurationInfo_MigrateFromPlugin