kAudioUnitProperty_FactoryPresets
So-called factory presets (as opposed to user-configured presets) are ones supplied with an audio unit by the manufacturer. You choose the active preset by setting the kAudioUnitProperty_PresentPreset property.
Declaration
var kAudioUnitProperty_FactoryPresets: AudioUnitPropertyID { get }Discussion
A read-only CFArray array of AUPreset structures.
When obtaining a factory preset array from an audio unit with the AudioUnitGetProperty(_:_:_:_:_:_:) function, you own the reference to the array and are responsible for later releasing it by calling the CFRelease function.
See Also
Properties
kAudioUnitProperty_ElementCountkAudioUnitProperty_SupportedNumChannelskAudioUnitProperty_AudioChannelLayoutkAudioUnitProperty_AudioUnitMIDIProtocolkAudioUnitProperty_AUHostIdentifierkAudioUnitProperty_BypassEffectkAudioUnitProperty_ClassInfokAudioUnitProperty_ClassInfoFromDocumentkAudioUnitProperty_CocoaUIkAudioUnitProperty_ContextNamekAudioUnitProperty_CPULoadkAudioUnitProperty_DependentParameterskAudioUnitProperty_ElementNamekAudioUnitProperty_FastDispatchkAudioUnitProperty_FrequencyResponse