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AVAudioUnitTimePitchMBS class

Super class: AVAudioUnitTimeEffectMBS

• 3 properties
  • property overlap as Double
  • property pitch as Double
  • property rate as Double
• method Constructor

Super class AVAudioUnitTimeEffectMBS

• property bypass as Boolean
• method Constructor(audioComponentDescription as AVAudioComponentDescriptionMBS)

Super class AVAudioUnitMBS

• 2 events
  • event LevelMonitor(Level0 as Double, Level1 as Double, Level2 as Double, Level3 as Double, Level4 as Double, Level5 as Double, Level6 as Double, Level7 as Double, tag as Variant)
  • event PropertyListener(ID as UInt32, Scope as UInt32, Element as UInt32)
• 6 properties
  • property audioComponentDescription as AVAudioComponentDescriptionMBS
  • property audioUnitHandle as Integer
  • property lastError as Integer
  • property ManufacturerName as String
  • property Name as String
  • property Version as Integer
• 12 methods
  • method AddPropertyListener(ID as UInt32)
  • method Constructor   Private
  • method Constructor(audioComponentDescription as AVAudioComponentDescriptionMBS)   Private
  • method CreateView(PreferredSize as NSSizeMBS) as NSViewMBS
  • method Destructor
  • method GetParameter(ID as UInt32, Scope as UInt32, Element as UInt32) as Single
  • method GetProperty(ID as UInt32, Scope as UInt32, Element as UInt32) as Memoryblock
  • method GetPropertyInfo(ID as UInt32, Scope as UInt32, Element as UInt32, byref WriteAble as Boolean) as UInt32
  • method installLevelMonitor(CallsPerSecond as Integer, tag as Variant = nil)
  • method RemovePropertyListener(ID as UInt32)
  • method SetParameter(ID as UInt32, Scope as UInt32, Element as UInt32, Value as Single, inBufferOffsetInFrames as UInt32 = 0)
  • method SetProperty(ID as UInt32, Scope as UInt32, Element as UInt32, data as Memoryblock)

Super class AVAudioNodeMBS

• event Tap(bus as Integer, bufferSize as UInt32, format as AVAudioFormatMBS, buffer as AVAudioPCMBufferMBS, time as AVAudioTimeMBS, tag as Variant)
• 8 properties
  • property AUAudioUnitHandle as Integer
  • property engine as AVAudioEngineMBS
  • property Handle as Integer
  • property lastRenderTime as AVAudioTimeMBS
  • property latency as Double
  • property numberOfInputs as Integer
  • property numberOfOutputs as Integer
  • property outputPresentationLatency as Double
• 8 methods
  • method Constructor   Private
  • method inputFormatForBus(busIndex as Integer) as AVAudioFormatMBS
  • method installTapOnBus(busIndex as Integer, bufferSize as UInt32 = 0, format as AVAudioFormatMBS = nil, tag as Variant = nil)
  • method nameForInputBus(busIndex as Integer) as string
  • method nameForOutputBus(busIndex as Integer) as string
  • method outputFormatForBus(busIndex as Integer) as AVAudioFormatMBS
  • method removeTapOnBus(busIndex as Integer)
  • method reset
• shared method available as boolean

This class has no sub classes.

Some examples using this class:

• /AVFoundation/AVAudioEngine manual rendering
• /AVFoundation/AVAudioEngine/Player
• /AVFoundation/AVAudioEngine/Player with AudioUnit for Level Meter

The items on this page are in the following plugins: MBS AVFoundation Plugin.

AVAudioUnitTimeEffectMBS   -   AVAudioUnitVarispeedMBS