Method Init

src/export/ExportFilePanel.cpp:228–294

}

void ExportFilePanel::Init(const wxFileName& filename,
                           int sampleRate,
                           const wxString& format,
                           int channels,
                           const ExportProcessor::Parameters& parameters,
                           const MixerOptions::Downmix* mixerSpec)
{
   mFolder->SetValue(filename.GetPath());
   mFullName->SetValue(filename.GetFullName());
   mSampleRate = sampleRate;

   auto selectedFormatIndex = 0;
   if(!format.empty())
   {
      auto counter = 0;
      for(auto [plugin, formatIndex] : ExportPluginRegistry::Get())
      {
         if(plugin->GetFormatInfo(formatIndex).format.IsSameAs(format))
         {
            selectedFormatIndex = counter;
            break;
         }
         ++counter;
      }
   }

   if(mixerSpec != nullptr)
   {
      assert(!mMonoStereoMode);
      *mMixerSpec = *mixerSpec;
      mCustomMapping->SetValue(true);
   }
   else
   {
      int numChannels = channels;
      if(numChannels == 0)
      {
         numChannels = 1;
         const auto waveTracks =
            ExportUtils::FindExportWaveTracks(
               TrackList::Get(mProject),
               false);
         for(const auto track : waveTracks)
         {
            if(track->NChannels() >= 2 || track->GetPan() != .0f)
            {
               numChannels = 2;
               break;
            }
         }
      }
      if(numChannels == 1)
         mMono->SetValue(true);
      else
         mStereo->SetValue(true);
   }

   mFormat->SetSelection(selectedFormatIndex);