AVAudioUnitMBS.audioComponentDescription as AVAudioComponentDescriptionMBS

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The audio compression description of the underlying Core Audio audio unit.

(Read only property)

AVAudioUnitMBS.audioUnitHandle as Integer

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The internal handle for the audio unit.

(Read only property)

AVAudioUnitMBS.fullState as Dictionary   New in 26.4

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	26.4	✅ Yes	❌ No	❌ No	✅ Yes	All

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.
(Read and Write property)

AVAudioUnitMBS.fullStateForDocument as Dictionary   New in 26.4

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	26.4	✅ Yes	❌ No	❌ No	✅ Yes	All

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.
(Read and Write property)

AVAudioUnitMBS.fullStateForDocumentJSON as String   New in 26.4

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	26.4	✅ Yes	❌ No	❌ No	✅ Yes	All

The fullStateForDocument property encoded as JSON.

(Read and Write property)

AVAudioUnitMBS.fullStateJSON as String   New in 26.4

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	26.4	✅ Yes	❌ No	❌ No	✅ Yes	All

The fullState property encoded as JSON.

(Read and Write property)

AVAudioUnitMBS.lastError as Integer

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The last error code for the property/parameter functions.

Zero means no error.
(Read and Write property)

AVAudioUnitMBS.ManufacturerName as String

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The name of the manufacturer of the audio unit.

(Read only property)

AVAudioUnitMBS.Name as String

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The name of the audio unit.

(Read only property)

AVAudioUnitMBS.Version as Integer

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
property	AVFoundationNode	MBS AVFoundation Plugin	15.3	✅ Yes	❌ No	❌ No	✅ Yes	All

The version number of the audio unit.

(Read only property)