C++ (Cpp) CalcLevellerFactors Examples

Example #1

File: Leveller.cpp Project: MartynShaw/audacity

bool EffectLeveller::SetAutomationParameters(EffectAutomationParameters & parms)
{
   // Allow for 2.1.0 and before
   wxArrayString passChoices(kNumPasses, kPassStrings);
   passChoices.Insert(wxT("1"), 0);
   passChoices.Insert(wxT("2"), 1);
   passChoices.Insert(wxT("3"), 2);
   passChoices.Insert(wxT("4"), 3);
   passChoices.Insert(wxT("5"), 4);

   ReadAndVerifyEnum(Level, wxArrayString(Enums::NumDbChoices,Enums::GetDbChoices()));
   ReadAndVerifyEnum(Passes, passChoices);

   mDbIndex = Level;
   mPassIndex = Passes;

   // Readjust for 2.1.0 or before
   if (mPassIndex >= kNumPasses)
   {
      mPassIndex -= kNumPasses;
   }

   mNumPasses = mPassIndex + 1;
   mDbSilenceThreshold = Enums::Db2Signal[mDbIndex];

   CalcLevellerFactors();

   return true;
}

Example #2

File: Leveller.cpp Project: andreipaga/audacity

bool EffectLeveller::Init()
{
   numPasses[0] = _("None-Skip");
   numPasses[1] = _("Light");
   numPasses[2] = _("Moderate");
   numPasses[3] = _("Heavy");
   numPasses[4] = _("Heavier");
   numPasses[5] = _("Heaviest");

   mLevellerNumPasses = gPrefs->Read(wxT("/CsPresets/LevellerNumPasses"), 2L);
   if ((mLevellerNumPasses < 0) || (mLevellerNumPasses >= NUM_PASSES_CHOICES)) {  // corrupted Prefs?
      mLevellerNumPasses = 0;
      gPrefs->Write(wxT("/CsPresets/LevellerNumPasses"), 0);
   }
   mLevellerDbChoiceIndex = gPrefs->Read(wxT("/CsPresets/LevellerDbChoiceIndex"), 10L);
   if ((mLevellerDbChoiceIndex < 0) || (mLevellerDbChoiceIndex >= Enums::NumDbChoices)) {  // corrupted Prefs?
      mLevellerDbChoiceIndex = (Enums::NumDbChoices - 1);  //Off-skip
      gPrefs->Write(wxT("/CsPresets/LevellerDbChoiceIndex"), mLevellerDbChoiceIndex);
   }
   mLevellerDbSilenceThreshold = Enums::Db2Signal[mLevellerDbChoiceIndex];

   CalcLevellerFactors();
   
   return true;
}

Example #3

File: Leveller.cpp Project: MartynShaw/audacity

EffectLeveller::EffectLeveller()
{
   mPassIndex = DEF_Passes;
   mDbIndex = DEF_Level;

   mNumPasses = mPassIndex + 1;
   mDbSilenceThreshold = Enums::Db2Signal[mDbIndex];

   CalcLevellerFactors();
}

Example #4

File: Leveller.cpp Project: MartynShaw/audacity

bool EffectLeveller::TransferDataFromWindow()
{
   if (!mUIParent->Validate() || !mUIParent->TransferDataFromWindow())
   {
      return false;
   }

   mNumPasses = mPassIndex + 1;
   mDbSilenceThreshold = Enums::Db2Signal[mDbIndex];

   CalcLevellerFactors();

   return true;
}

Example #5

File: Leveller.cpp Project: ruthmagnus/audacity

bool EffectLeveller::Init()
{
   mLevellerNumPasses = gPrefs->Read(wxT("/CsPresets/LevellerNumPasses"), 2L);
   if ((mLevellerNumPasses < 0) || (mLevellerNumPasses >= NUM_PASSES_CHOICES)) {  // corrupted Prefs?
      mLevellerNumPasses = 0;
      gPrefs->Write(wxT("/CsPresets/LevellerNumPasses"), 0);
   }
   mLevellerDbChoiceIndex = gPrefs->Read(wxT("/CsPresets/LevellerDbChoiceIndex"), 10L);
   if ((mLevellerDbChoiceIndex < 0) || (mLevellerDbChoiceIndex >= Enums::NumDbChoices)) {  // corrupted Prefs?
      mLevellerDbChoiceIndex = (Enums::NumDbChoices - 1);  //Off-skip
      gPrefs->Write(wxT("/CsPresets/LevellerDbChoiceIndex"), mLevellerDbChoiceIndex);
   }
   mLevellerDbSilenceThreshold = Enums::Db2Signal[mLevellerDbChoiceIndex];

   CalcLevellerFactors();
   
   return true;
}

Example #6

File: Leveller.cpp Project: ruthmagnus/audacity

bool EffectLeveller::PromptUser()
{
   LevellerDialog dlog(mParent, -1, _("Leveller"));
   dlog.mLevellerDbChoiceIndex = mLevellerDbChoiceIndex;
   dlog.mLevellerNumPasses = mLevellerNumPasses;
   dlog.TransferDataToWindow();

   dlog.CentreOnParent();
   dlog.ShowModal();

   if (!dlog.GetReturnCode()) {
      return false;
   }
   mLevellerNumPasses = dlog.mLevellerNumPasses;
   mLevellerDbChoiceIndex = dlog.mLevellerDbChoiceIndex;
   mLevellerDbSilenceThreshold = Enums::Db2Signal[mLevellerDbChoiceIndex];
   gPrefs->Write(wxT("/CsPresets/LevellerDbChoiceIndex"), mLevellerDbChoiceIndex);
   gPrefs->Write(wxT("/CsPresets/LevellerNumPasses"), mLevellerNumPasses);

   CalcLevellerFactors();

   return true;
}