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Viewing changes to src/effects/ladspa/LadspaEffect.cpp

  • Committer: Bazaar Package Importer
  • Author(s): John Dong
  • Date: 2008-02-18 21:58:19 UTC
  • mfrom: (13.1.2 hardy)
  • Revision ID: james.westby@ubuntu.com-20080218215819-tmbcf1rx238r8gdv
Tags: 1.3.4-1.1ubuntu1~gutsy1
Automated backport upload; no source changes.

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src/effects/ladspa/LadspaEffect.cpp
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bool LadspaEffect::Process()
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{
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   TrackListIterator iter(mWaveTracks);
 
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   this->CopyInputWaveTracks(); // Set up m_pOutputWaveTracks.
 
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   bool bGoodResult = true;
 
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   TrackListIterator iter(m_pOutputWaveTracks);
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   int count = 0;
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   Track *left = iter.First();
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   Track *right;
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         GetSamples((WaveTrack *)right, &rstart, &len);
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      }
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      bool success = false;
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      if (inputs < 2 && right) {
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         // If the effect is mono, apply to each channel separately
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         success = ProcessStereo(count, (WaveTrack *)left, NULL,
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                                 lstart, 0, len);
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         if (success)
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            success = ProcessStereo(count, (WaveTrack *)right, NULL,
 
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         bGoodResult = ProcessStereo(count, (WaveTrack *)left, NULL,
 
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                                 lstart, 0, len) && 
 
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                        ProcessStereo(count, (WaveTrack *)right, NULL,
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                                    rstart, 0, len);
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      }
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      else success = ProcessStereo(count,
 
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      else bGoodResult = ProcessStereo(count,
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                                   (WaveTrack *)left, (WaveTrack *)right,
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                                   lstart, rstart, len);
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      if (!success)
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         return false;
 
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      if (!bGoodResult)
 
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         break;
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      left = iter.Next();
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      count++;
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   }
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   return true;
 
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   this->ReplaceProcessedWaveTracks(bGoodResult); 
 
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   return bGoodResult;
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}
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bool LadspaEffect::ProcessStereo(int count, WaveTrack *left, WaveTrack *right,
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    EVT_SET_FOCUS(TextCtrl::OnSetFocus)
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END_EVENT_TABLE()
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const int LADSPA_PREVIEW_ID = 13100;
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const int LADSPA_SECONDS_ID = 13101;
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BEGIN_EVENT_TABLE(LadspaEffectDialog, wxDialog)
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    EVT_BUTTON(wxID_OK, LadspaEffectDialog::OnOK)
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    EVT_BUTTON(wxID_CANCEL, LadspaEffectDialog::OnCancel)
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    EVT_BUTTON(LADSPA_PREVIEW_ID, LadspaEffectDialog::OnPreview)
 
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    EVT_BUTTON(ID_EFFECT_PREVIEW, LadspaEffectDialog::OnPreview)
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    EVT_SLIDER(wxID_ANY, LadspaEffectDialog::OnSlider)
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    EVT_TEXT(wxID_ANY, LadspaEffectDialog::OnTextCtrl)
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    EVT_CHECKBOX(wxID_ANY, LadspaEffectDialog::OnCheckBox)
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   w->SetScrollRate(0, 20);
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   vSizer->Add(w, 1, wxEXPAND|wxALL, 5);
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   wxBoxSizer *okSizer = new wxBoxSizer(wxHORIZONTAL);
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   wxButton *button;
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   button = new wxButton(this, LADSPA_PREVIEW_ID, effect->GetPreviewName());
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   okSizer->Add(button, 0, wxALIGN_CENTRE | wxALL, 5);
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   button = new wxButton(this, wxID_CANCEL, _("&Cancel"));
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   okSizer->Add(button, 0, wxALIGN_CENTRE | wxALL, 5);
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   button = new wxButton(this, wxID_OK, _("&OK"));
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   button->SetDefault();
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   okSizer->Add(button, 0, wxALIGN_CENTRE | wxALL, 5);
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   vSizer->Add(okSizer, 0, wxALIGN_CENTRE | wxALL, 5);
 
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   // Preview, OK, & Cancel buttons
 
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   vSizer->Add(CreateStdButtonSizer(this, ePreviewButton|eCancelButton|eOkButton), 0, wxEXPAND);
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   SetSizer(vSizer);
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