Method InitializeComponents

libraries/lib-vst3/VST3Wrapper.cpp:545–581

}

void VST3Wrapper::InitializeComponents()
{
   using namespace Steinberg;

   //Preinitialize with some default values in case if parameters
   //flush happens before processing initialized
   mSetup.maxSamplesPerBlock = 512;
   mSetup.processMode = Vst::kOffline;
   mSetup.symbolicSampleSize = Vst::kSample32;
   mSetup.sampleRate = 44100.0;

   if(!SetupProcessing(*mEffectComponent, mSetup))
      throw std::runtime_error("bus configuration not supported");

   mParameterQueues = std::make_unique<SingleInputParameterValue[]>(mEditController->getParameterCount());
   mParameters.reserve(mEditController->getParameterCount());

   Steinberg::MemoryStream stateStream;
   if(mEffectComponent->getState(&stateStream) == kResultOk)
   {
      int64 unused;
      stateStream.seek(0, IBStream::kIBSeekSet, &unused);
      mEditController->setComponentState(&stateStream);
   }

   {
      auto cache = GetCache(mEffectClassInfo.ID());
      if(!cache->defaultSettings.has_value())
      {
         cache->defaultSettings = MakeSettings();
         StoreSettings(cache->defaultSettings);
      }
   }

   static_cast<ComponentHandler*>(mComponentHandler.get())
      ->LoadCurrentParamValues();
}

const VST3::Hosting::ClassInfo& VST3Wrapper::GetEffectClassInfo() const
{