SilenceBase.cpp

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/**********************************************************************
 
  Audacity: A Digital Audio Editor
 
  SilenceBase.cpp
 
  Dominic Mazzoni
 
*******************************************************************//*******************************************************************/
#include "SilenceBase.h"
#include "WaveTrack.h"
 
const ComponentInterfaceSymbol SilenceBase::Symbol
/* i18n-hint: noun */
{ XC("Silence", "generator") };
 
SilenceBase::SilenceBase()
{
   SetLinearEffectFlag(true);
}
 
SilenceBase::~SilenceBase()
{
}
 
// ComponentInterface implementation
 
ComponentInterfaceSymbol SilenceBase::GetSymbol() const
{
   return Symbol;
}
 
TranslatableString SilenceBase::GetDescription() const
{
   return XO("Creates audio of zero amplitude");
}
 
ManualPageID SilenceBase::ManualPage() const
{
   return L"Silence";
}
 
 
// EffectDefinitionInterface implementation
 
EffectType SilenceBase::GetType() const
{
   return EffectTypeGenerate;
}
 
 
bool SilenceBase::GenerateTrack(const EffectSettings& settings, WaveTrack& tmp)
{
   tmp.InsertSilence(0.0, settings.extra.GetDuration());
   return true;
}