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Back to CoreAudioMBS class.

CoreAudioMBS.CloseComponent(componenthandle as Integer)

Type Topic Plugin Version macOS Windows Linux iOS Targets
method Audio MBS MacOSX Plugin 4.3 ✅ Yes ❌ No ❌ No ✅ Yes All
Closes a component.

Do not use the componenthandle any more after this call!

CoreAudioMBS.OpenDefaultComponent(type as string, subtype as string) as Integer

Type Topic Plugin Version macOS Windows Linux iOS Targets
method Audio MBS MacOSX Plugin 4.3 ✅ Yes ❌ No ❌ No ✅ Yes All
Opens the default component for the given type and subtype string.
Example 
Var c As New CoreAudioMBS

Const kAudioUnitComponentType    = "aunt"
Const kAudioUnitSubType_Output    = "out "

// open default output component
Var n As Integer = c.OpenDefaultComponent(kAudioUnitComponentType, kAudioUnitSubType_Output)

If n = 0 Then
  Break // failed
Else
  Break
  // okay, so close
  c.CloseComponent(n)
End If

You can check the "QT Components list" example project for which components are installed.
Returns 0 on any error.
type and subtype must be 4 letter codes.

useful constans:
kAudioUnitComponentType= "aunt"
kAudioUnitSubType_Output= "out "
kAudioUnitID_HALOutput= "ahal"
kAudioUnitID_DefaultOutput= "def "
kAudioUnitID_SystemOutput= "sys "
kAudioUnitID_GenericOutput= "genr"
kAudioUnitSubType_MusicDevice= "musd"
kAudioUnitID_DLSSynth= "dls "
kAudioUnitSubType_SampleRateConverter= "srcv"
kAudioUnitID_PolyphaseSRC= "poly"
kAudioUnitSubType_FormatConverter= "fmtc"
kAudioUnitID_Interleaver= "inlv"
kAudioUnitID_Deinterleaver= "dnlv"
kAudioUnitID_AUConverter= "conv"
kAudioUnitSubType_Effect= "efct"
kAudioUnitID_MatrixReverb= "mrev"
kAudioUnitID_Delay= "dely"
kAudioUnitID_LowPassFilter= "lpas"
kAudioUnitID_HighPassFilter= "hpas"
kAudioUnitID_BandPassFilter= "bpas"
kAudioUnitID_PeakLimiter= "lmtr"
kAudioUnitID_DynamicsProcessor= "dcmp"
kAudioUnitSubType_Mixer= "mixr"
kAudioUnitID_StereoMixer= "smxr"
kAudioUnitID_3DMixer= "3dmx"

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


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