loadaudiounits.cpp

Audacity是一款用於錄音和編輯聲音的、免費的開放源碼軟體。它可以執行於Mac OS X、Microsoft Windows、GNU/Linux和其它作業系統

/**********************************************************************

  Audacity: A Digital Audio Editor

  LoadAudioUnits.cpp

  Dominic Mazzoni

**********************************************************************/

#include <wx/defs.h>
#include <wx/wx.h>

#include "AudioUnitEffect.h"

void LoadAudioUnits()
{
   ComponentDescription desc;
   Component component;
   
   desc.componentType = kAudioUnitType_Effect; //'aufx'
   desc.componentSubType = 0;
   desc.componentManufacturer = 0;
   desc.componentFlags = 0;
   desc.componentFlagsMask = 0;
   
   component = FindNextComponent(NULL, &desc);
   while (component != NULL) {
      ComponentDescription found;
      Handle nameHandle = NewHandle(0);
      GetComponentInfo(component, &found, nameHandle, 0, 0);
      HLock(nameHandle);
      int len = ((const char *)(*nameHandle))[0];
      wxString name((const char *)(*nameHandle)+1, len);
      HUnlock(nameHandle);
      DisposeHandle(nameHandle);

      Effect::RegisterEffect(new AudioUnitEffect(name, component));

      component = FindNextComponent (component, &desc);
   }
}

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