Invert.h

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  Invert.h
 
  Mark Phillips
 
  This class inverts the selected audio.
 
**********************************************************************/
 
#ifndef __AUDACITY_EFFECT_INVERT__
#define __AUDACITY_EFFECT_INVERT__
 
#include "StatefulPerTrackEffect.h"
 
class EffectInvert final : public StatefulPerTrackEffect
{
public:
   static const ComponentInterfaceSymbol Symbol;
 
   EffectInvert();
   virtual ~EffectInvert();
 
   // ComponentInterface implementation
 
   ComponentInterfaceSymbol GetSymbol() const override;
   TranslatableString GetDescription() const override;
 
   // EffectDefinitionInterface implementation
 
   EffectType GetType() const override;
   bool IsInteractive() const override;
 
   unsigned GetAudioInCount() const override;
   unsigned GetAudioOutCount() const override;
   size_t ProcessBlock(EffectSettings &settings,
      const float *const *inBlock, float *const *outBlock, size_t blockLen)
      override;
 
   bool NeedsDither() const override;
};
 
#endif