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MemoryStream stream // defined in "public.sdk/source/common/memorystream.h" synchronize controller to component by using setComponentState IConnectionPointController->connect (iConnectionPointComponent) IConnectionPointComponent->connect (iConnectionPointController) If (iConnectionPointComponent & iConnectionPointController) ProcessorComponent->queryInterface (Vst::IConnectionPoint::iid, (void**)&iConnectionPointComponent) ĮditController->queryInterface (Vst::IConnectionPoint::iid, (void**)&iConnectionPointController) Vst::IConnectionPoint* iConnectionPointController = nullPtr Vst::IConnectionPoint* iConnectionPointComponent = nullPtr PlugView.Attached(Pointer(PanelHandle), kPlatformTypeHWND) įunction THostApplication.CreateInstance(cid, iid: TUID var obj: pointer): TResult įunction THostApplication.GetName(name: PString128): TResult įunction THostApplication.QueryInterface(const IID: TGUID out Obj): HResult įunction THostApplication.ResizeView(view: IPlugView newSize: PViewRect): TResult ĮDIT: Found this code: // connect the 2 components PlugView := IPlugView(EditController.CreateView(PANSIChar(kEditor))) EditController.QueryInterface(UID_IConnectionPoint, cp_edit) Component.QueryInterface(UID_IConnectionPoint, cp_comp) SpeakerArrangement := 2, PluginInstance) ĮditController := IEditController(PluginInstance) Įrror := EditController.Initialize(HostApplication) ProcessSetup.symbolicSampleSize := kSample32
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HostApplication := THostApplication.Create ĪudioProcessor := IAudioProcessor(PluginInstance) PluginFactory.GetClassInfo(0, PluginInstance) PluginFactory.GetFactoryInfo(FactoryInfo) PluginFactory := IPluginFactory(PluginFactor圜allResult) PluginFactor圜allResult := PluginFactor圜all PluginFactor圜all := GetProcAddress(DLLHandle, PAnsiChar('GetPluginFactory')) PluginExit := GetProcAddress(DLLHandle, PAnsiChar('ExitDLL')) PluginInit := GetProcAddress(DLLHandle, PAnsiChar('InitDLL')) Procedure TForm1.Button1Click(Sender: TObject) ĭLLHandle := LoadLibrary(PChar('ReLife.vst3')) Called to inform the host about the resize of a given view.įunction ResizeView(view: IPlugView newSize: PViewRect): TResult stdcall Vst::IMessage).įunction CreateInstance(cid: TUID iid: TUID var obj: pointer): TResult stdcall THostApplication = class (TInterfacedObject, IHostApplication, IPlugFrame)įunction QueryInterface(const IID: TGUID out Obj): HResult stdcall įunction GetName(name: PString128): TResult stdcall
SIMPLE VST HOST WINDOWS HOW TO
What is missing for the editor window to appear - and generally how to use an FX VST3 plugin? type
SIMPLE VST HOST WINDOWS CODE
The code below works until the point where the editor window should appear, but it crashes with a $18 address AV error in the plugin DLL, so seems there is a missing object. I would like to create a simple FX VST3 host in Delphi, to pass samples to a plugin and get the effected audio.