From f128374bfd1869bde1f22d4f80b6267c99b507a7 Mon Sep 17 00:00:00 2001 From: Thomas Grill Date: Wed, 26 Feb 2003 04:40:35 +0000 Subject: "" svn path=/trunk/; revision=433 --- externals/grill/vst/src/EditorThread.cpp | 120 ++-- externals/grill/vst/src/VstHost.cpp | 1082 +++++++++++++++--------------- 2 files changed, 601 insertions(+), 601 deletions(-) (limited to 'externals/grill/vst') diff --git a/externals/grill/vst/src/EditorThread.cpp b/externals/grill/vst/src/EditorThread.cpp index 1761542c..bf955cf4 100644 --- a/externals/grill/vst/src/EditorThread.cpp +++ b/externals/grill/vst/src/EditorThread.cpp @@ -1,61 +1,61 @@ -// EditorThread.cpp : implementation file -// - -#include "stdafx.h" -#include "vst.h" -#include "EditorThread.h" - -#ifdef _DEBUG -#define new DEBUG_NEW -#undef THIS_FILE -static char THIS_FILE[] = __FILE__; -#endif - -///////////////////////////////////////////////////////////////////////////// -// CEditorThread - -IMPLEMENT_DYNCREATE(CEditorThread, CWinThread) - -CEditorThread::CEditorThread(): pop(NULL) {} - -CEditorThread::~CEditorThread() {} - - -BOOL CEditorThread::InitInstance() -{ - SetThreadPriority(THREAD_PRIORITY_LOWEST); - - m_pMainWnd = pop = new CPopupWindow; - pop->SetPlugin( plug); // window class, size etc. is set here! - return TRUE; -} - -int CEditorThread::ExitInstance() -{ - // TODO: perform any per-thread cleanup here - return CWinThread::ExitInstance(); -} - -BEGIN_MESSAGE_MAP(CEditorThread, CWinThread) - //{{AFX_MSG_MAP(CEditorThread) - // NOTE - the ClassWizard will add and remove mapping macros here. - //}}AFX_MSG_MAP -END_MESSAGE_MAP() - -///////////////////////////////////////////////////////////////////////////// -// CEditorThread message handlers - -void CEditorThread::SetPlugin(VSTPlugin *p) -{ - plug = p; -} - -void CEditorThread::Close() -{ - if(pop) pop->SendMessage(WM_CLOSE); -} - -void CEditorThread::Show(bool show) -{ - if(pop) pop->ShowWindow(show); +// EditorThread.cpp : implementation file +// + +#include "stdafx.h" +#include "vst.h" +#include "EditorThread.h" + +#ifdef _DEBUG +#define new DEBUG_NEW +#undef THIS_FILE +static char THIS_FILE[] = __FILE__; +#endif + +///////////////////////////////////////////////////////////////////////////// +// CEditorThread + +IMPLEMENT_DYNCREATE(CEditorThread, CWinThread) + +CEditorThread::CEditorThread(): pop(NULL) {} + +CEditorThread::~CEditorThread() {} + + +BOOL CEditorThread::InitInstance() +{ + // SetThreadPriority(THREAD_PRIORITY_LOWEST); + + m_pMainWnd = pop = new CPopupWindow; + pop->SetPlugin( plug); // window class, size etc. is set here! + return TRUE; +} + +int CEditorThread::ExitInstance() +{ + // TODO: perform any per-thread cleanup here + return CWinThread::ExitInstance(); +} + +BEGIN_MESSAGE_MAP(CEditorThread, CWinThread) + //{{AFX_MSG_MAP(CEditorThread) + // NOTE - the ClassWizard will add and remove mapping macros here. + //}}AFX_MSG_MAP +END_MESSAGE_MAP() + +///////////////////////////////////////////////////////////////////////////// +// CEditorThread message handlers + +void CEditorThread::SetPlugin(VSTPlugin *p) +{ + plug = p; +} + +void CEditorThread::Close() +{ + if(pop) pop->SendMessage(WM_CLOSE); +} + +void CEditorThread::Show(bool show) +{ + if(pop) pop->ShowWindow(show); } \ No newline at end of file diff --git a/externals/grill/vst/src/VstHost.cpp b/externals/grill/vst/src/VstHost.cpp index f2d96763..8e6f2eb4 100644 --- a/externals/grill/vst/src/VstHost.cpp +++ b/externals/grill/vst/src/VstHost.cpp @@ -1,541 +1,541 @@ -#include "stdafx.h" -#include "EditorThread.h" -#include "VstHost.h" -#include "PopupWindow.h" -#include "vst\aeffeditor.h" -#include "vst\aeffectx.h" - - -VstTimeInfo VSTPlugin::_timeInfo; - -float VSTPlugin::sample_rate = 44100; - - -extern "C" void post(char *fmt, ...); - -//////////////////// -// -///////////////////// -VSTPlugin::VSTPlugin(): - posx(0),posy(0), - _editor(false) -{ - queue_size=0; - _sDllName = NULL; - h_dll=NULL; - instantiated=false; // Constructin' with no instance - overwrite = false; - w = GetForegroundWindow(); -// show_params = false; - _midichannel = 0; - edited = false; -} - -VSTPlugin::~VSTPlugin() -{ - Free(); // Call free - delete _sDllName; // if _sDllName = NULL , the operation does nothing -> it's safe. -} - -int VSTPlugin::Instance( const char *dllname) -{ - h_dll=LoadLibrary(dllname); - - if(h_dll==NULL) - { - return VSTINSTANCE_ERR_NO_VALID_FILE; - } -// post("Loaded library %s" , dllname); - PVSTMAIN main = (PVSTMAIN)GetProcAddress(h_dll,"main"); - if(!main) - { - FreeLibrary(h_dll); - _pEffect=NULL; - instantiated=false; - return VSTINSTANCE_ERR_NO_VST_PLUGIN; - } - //post("Found main function - about to call it"); - //This calls the "main" function and receives the pointer to the AEffect structure. - _pEffect = main((audioMasterCallback)&(this->Master)); - - if(!_pEffect) - { - post("VST plugin : unable to create effect"); - FreeLibrary(h_dll); - _pEffect=NULL; - instantiated=false; - return VSTINSTANCE_ERR_REJECTED; - } - - if( _pEffect->magic!=kEffectMagic) - { - post("VST plugin : Instance query rejected by 0x%.8X\n",(int)_pEffect); - FreeLibrary(h_dll); - _pEffect=NULL; - instantiated=false; - return VSTINSTANCE_ERR_REJECTED; - } - - //post("VST plugin : Instanced at (Effect*): %.8X\n",(int)_pEffect); - - //init plugin - _pEffect->user = this; - Dispatch( effOpen , 0, 0, NULL, 0.0f); - Dispatch( effSetProgram , 0, 0, NULL, 0.0f); -// Dispatch( effMainsChanged, 0, 1, NULL, 0.0f); - - //************************************set samplerate and stream size here - // we get it when we init our DSP - -// Dispatch( effSetSampleRate, 0, 0, NULL, (float)Global::pConfig->_pOutputDriver->_samplesPerSec); -// Dispatch( effSetBlockSize, 0, STREAM_SIZE, NULL, 0.0f); - - - if (!Dispatch( effGetProductString, 0, 0, &_sProductName, 0.0f)) - { - CString str1(dllname); - CString str2 = str1.Mid(str1.ReverseFind('\\')+1); - int snip = str2.Find('.'); - if ( snip != -1 ) - { - str1 = str2.Left( snip ); - } - else - { - str1 = str2; - } - strcpy(_sProductName,str1); - - } - - if (!_pEffect->dispatcher(_pEffect, effGetVendorString, 0, 0, &_sVendorName, 0.0f)) - { - strcpy(_sVendorName, "Unknown vendor"); - } - _version = _pEffect->version; - _isSynth = (_pEffect->flags & effFlagsIsSynth)?true:false; - overwrite = (_pEffect->flags & effFlagsCanReplacing)?true:false; - _editor = (_pEffect->flags & effFlagsHasEditor)?true:false; - - if ( _sDllName != NULL ) delete _sDllName; - _sDllName = new char[strlen(dllname)+1]; - sprintf(_sDllName,dllname); - - - - - //keep plugin name - instantiated=true; - - return VSTINSTANCE_NO_ERROR; -} - -int VSTPlugin::getNumInputs( void ) -{ - return _pEffect->numInputs; -} - -int VSTPlugin::getNumOutputs( void ) -{ - return _pEffect->numOutputs; -} - - -void VSTPlugin::Create(VSTPlugin *plug) -{ - h_dll=plug->h_dll; - _pEffect=plug->_pEffect; - _pEffect->user=this; - Dispatch( effMainsChanged, 0, 1, NULL, 0.0f); -// strcpy(_editName,plug->_editName); On current implementation, this replaces the right one. - strcpy(_sProductName,plug->_sProductName); - strcpy(_sVendorName,plug->_sVendorName); - - _sDllName = new char[strlen(plug->_sDllName)+1]; - strcpy(_sDllName,plug->_sDllName); - - _isSynth=plug->_isSynth; - _version=plug->_version; - - plug->instantiated=false; // We are "stoling" the plugin from the "plug" object so this - // is just a "trick" so that when destructing the "plug", it - // doesn't unload the Dll. - instantiated=true; -} - -void VSTPlugin::Free() // Called also in destruction -{ - if(instantiated) - { - instantiated=false; - post("VST plugin : Free query 0x%.8X\n",(int)_pEffect); - _pEffect->user = NULL; - Dispatch( effMainsChanged, 0, 0, NULL, 0.0f); - Dispatch( effClose, 0, 0, NULL, 0.0f); -// delete _pEffect; // <- Should check for the necessity of this command. - _pEffect=NULL; - FreeLibrary(h_dll); - } -} - -void VSTPlugin::Init( float samplerate , float blocksize ) -{ - sample_rate = samplerate; - Dispatch(effOpen , 0, 0, NULL, 0.f); - Dispatch(effMainsChanged, 0, 1, NULL, 0.f); - Dispatch(effSetSampleRate, 0, 0, 0, (float) sample_rate ); - Dispatch(effSetBlockSize, 0, blocksize, NULL, 0.f ); -} - - -bool VSTPlugin::DescribeValue(int p,char* psTxt) -{ - int parameter = p; - if(instantiated) - { - if(parameter<_pEffect->numParams) - { -// char par_name[64]; - char par_display[64]; - char par_label[64]; - -// Dispatch(effGetParamName,parameter,0,par_name,0.0f); - Dispatch(effGetParamDisplay,parameter,0,par_display,0.0f); - Dispatch(effGetParamLabel,parameter,0,par_label,0.0f); -// sprintf(psTxt,"%s:%s%s",par_name,par_display,par_label); - sprintf(psTxt,"%s%s",par_display,par_label); - return true; - } - else sprintf(psTxt,"NumParams Exeeded"); - } - else sprintf(psTxt,"Not loaded"); - - return false; -} - -bool VSTPlugin::SetParameter(int parameter, float value) -{ - if(instantiated) - { - if (( parameter >= 0 ) && (parameter<=_pEffect->numParams)) - { - _pEffect->setParameter(_pEffect,parameter,value); - return true; - } - } - - return false; -} - -bool VSTPlugin::SetParameter(int parameter, int value) -{ - return SetParameter(parameter,value/65535.0f); -} - -int VSTPlugin::GetCurrentProgram() -{ - if(instantiated) - return Dispatch(effGetProgram,0,0,NULL,0.0f); - else - return 0; -} - -void VSTPlugin::SetCurrentProgram(int prg) -{ - if(instantiated) - Dispatch(effSetProgram,0,prg,NULL,0.0f); -} - -bool VSTPlugin::AddMIDI(unsigned char data0,unsigned char data1,unsigned char data2) -{ - if (instantiated) - { - VstMidiEvent* pevent=&midievent[queue_size]; - - pevent->type = kVstMidiType; - pevent->byteSize = 24; - pevent->deltaFrames = 0; - pevent->flags = 0; - pevent->detune = 0; - pevent->noteLength = 0; - pevent->noteOffset = 0; - pevent->reserved1 = 0; - pevent->reserved2 = 0; - pevent->noteOffVelocity = 0; - pevent->midiData[0] = data0; - pevent->midiData[1] = data1; - pevent->midiData[2] = data2; - pevent->midiData[3] = 0; - - if ( queue_size < MAX_EVENTS ) queue_size++; - SendMidi(); - return true; - } - else return false; -} - - -void VSTPlugin::SendMidi() -{ - if(/*instantiated &&*/ queue_size>0) - { - // Prepare MIDI events and free queue dispatching all events - events.numEvents = queue_size; - events.reserved = 0; - for(int q=0;qprocessReplacing( _pEffect , inputs , outputs , sampleframes ); - -} - -void VSTPlugin::process( float **inputs, float **outputs, long sampleframes ) -{ - _pEffect->process( _pEffect , inputs , outputs , sampleframes ); -} - - -// Host callback dispatcher -long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) -{ - //post("VST plugin call to host dispatcher: Eff: 0x%.8X, Opcode = %d, Index = %d, Value = %d, PTR = %.8X, OPT = %.3f\n",(int)effect, opcode,index,value,(int)ptr,opt); - //st( "audioMasterWantMidi %d " , audioMasterWantMidi); - - // Support opcodes - switch(opcode) - { - case audioMasterAutomate: - return 0; // index, value, returns 0 - - case audioMasterVersion: - return 9; // vst version, currently 7 (0 for older) - - case audioMasterCurrentId: - return 'AASH'; // returns the unique id of a plug that's currently loading - - case audioMasterIdle: - effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); - return 0; // call application idle routine (this will call effEditIdle for all open editors too) - - case audioMasterPinConnected: - return false; // inquire if an input or output is beeing connected; - - case audioMasterWantMidi: - return 0; - - case audioMasterProcessEvents: - return 0; // Support of vst events to host is not available - - case audioMasterGetTime: - memset(&_timeInfo, 0, sizeof(_timeInfo)); - _timeInfo.samplePos = 0; - _timeInfo.sampleRate = sample_rate; - return (long)&_timeInfo; - - - case audioMasterTempoAt: - return 0; - - case audioMasterNeedIdle: - effect->dispatcher(effect, effIdle, 0, 0, NULL, 0.0f); - return 1; - - case audioMasterGetSampleRate: - return sample_rate; - - case audioMasterGetVendorString: // Just fooling version string - strcpy((char*)ptr,"Steinberg"); - return 0; - - case audioMasterGetVendorVersion: - return 5000; // HOST version 5000 - - case audioMasterGetProductString: // Just fooling product string - strcpy((char*)ptr,"Cubase 5.0"); - return 0; - - case audioMasterVendorSpecific: - { - return 0; - } - - - case audioMasterGetLanguage: - return kVstLangEnglish; - - case audioMasterUpdateDisplay: - post("audioMasterUpdateDisplay"); - effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); - return 0; - - - case audioMasterSetTime: post("VST master dispatcher: Set Time");break; - case audioMasterGetNumAutomatableParameters: post("VST master dispatcher: GetNumAutPar");break; - case audioMasterGetParameterQuantization: post("VST master dispatcher: ParamQuant");break; - case audioMasterIOChanged: post("VST master dispatcher: IOchanged");break; - case audioMasterSizeWindow: post("VST master dispatcher: Size Window");break; - case audioMasterGetBlockSize: post("VST master dispatcher: GetBlockSize");break; - case audioMasterGetInputLatency: post("VST master dispatcher: GetInLatency");break; - case audioMasterGetOutputLatency: post("VST master dispatcher: GetOutLatency");break; - case audioMasterGetPreviousPlug: post("VST master dispatcher: PrevPlug");break; - case audioMasterGetNextPlug: post("VST master dispatcher: NextPlug");break; - case audioMasterWillReplaceOrAccumulate: post("VST master dispatcher: WillReplace"); break; - case audioMasterGetCurrentProcessLevel: return 0; break; - case audioMasterGetAutomationState: post("VST master dispatcher: GetAutState");break; - case audioMasterOfflineStart: post("VST master dispatcher: Offlinestart");break; - case audioMasterOfflineRead: post("VST master dispatcher: Offlineread");break; - case audioMasterOfflineWrite: post("VST master dispatcher: Offlinewrite");break; - case audioMasterOfflineGetCurrentPass: post("VST master dispatcher: OfflineGetcurrentpass");break; - case audioMasterOfflineGetCurrentMetaPass: post("VST master dispatcher: GetGetCurrentMetapass");break; - case audioMasterSetOutputSampleRate: post("VST master dispatcher: Setsamplerate");break; - case audioMasterGetSpeakerArrangement: post("VST master dispatcher: Getspeaker");break; - case audioMasterSetIcon: post("VST master dispatcher: seticon");break; - case audioMasterCanDo: post("VST master dispatcher: Can Do");break; - case audioMasterOpenWindow: post("VST master dispatcher: OpenWindow");break; - case audioMasterCloseWindow: post("VST master dispatcher: CloseWindow");break; - case audioMasterGetDirectory: post("VST master dispatcher: GetDirectory");break; -// case audioMasterUpdateDisplay: post("VST master dispatcher: audioMasterUpdateDisplay");break; - - default: post("VST master dispatcher: undefed: %d , %d",opcode , effKeysRequired ) ;break; - } - - return 0; -} - -bool VSTPlugin::AddNoteOn( unsigned char note,unsigned char speed,unsigned char midichannel) -{ - return AddMIDI((char)MIDI_NOTEON | midichannel,note,speed); -} - -bool VSTPlugin::AddNoteOff( unsigned char note,unsigned char midichannel) -{ - return AddMIDI((char)MIDI_NOTEOFF | midichannel,note,0); -} - - -bool VSTPlugin::replace() -{ - return overwrite; -} - - -void VSTPlugin::edit(bool open) -{ - if(instantiated) { - if(open) { - if ( HasEditor() && !edited) { - edited = true; - b = new CEditorThread(); - b->SetPlugin( this); - b->CreateThread(); - } - } - else { - if (HasEditor() && edited) b->Close(); - } - } -} - -void VSTPlugin::visible(bool vis) -{ - if(instantiated && edited) b->Show(vis); -} - -void VSTPlugin::EditorIdle() -{ - Dispatch(effEditIdle,0,0, w,0.0f); -} - -RECT VSTPlugin::GetEditorRect() -{ - RECT ret; - ERect *r; - Dispatch(effEditGetRect,0,0, &r,0.0f); - ret.top = r->top; - ret.bottom = r->bottom; - ret.left = r->left; - ret.right = r->right; - return ret; -} - -void VSTPlugin::SetEditWindow(HWND h) -{ - w = h; - Dispatch(effEditOpen,0,0, w,0.0f); -} - -void VSTPlugin::OnEditorClose() -{ - Dispatch(effEditClose,0,0, w,0.0f); -} - -/* -void VSTPlugin::SetShowParameters(bool s) -{ - show_params = s; -} - -bool VSTPlugin::ShowParams() -{ - return show_params; -} -*/ - -void VSTPlugin::AddAftertouch(int value) -{ - if (value < 0) value = 0; else if (value > 127) value = 127; - AddMIDI( (char)MIDI_NOTEOFF | _midichannel , value ); -} - -void VSTPlugin::AddPitchBend(int value) -{ - AddMIDI( MIDI_PITCHBEND + (_midichannel & 0xf) , ((value>>7) & 127), (value & 127)); -} - -void VSTPlugin::AddProgramChange(int value) -{ - if (value < 0) value = 0; else if (value > 127) value = 127; - AddMIDI( MIDI_PROGRAMCHANGE + (_midichannel & 0xf), value, 0); -} - -void VSTPlugin::AddControlChange(int control, int value) -{ - if (control < 0) control = 0; else if (control > 127) control = 127; - if (value < 0) value = 0; else if (value > 127) value = 127; - AddMIDI( MIDI_CONTROLCHANGE + (_midichannel & 0xf), control, value); -} - - -bool VSTPlugin::GetProgramName( int cat , int p, char *buf) -{ - int parameter = p; - if(instantiated) - { - if(parameter it's safe. +} + +int VSTPlugin::Instance( const char *dllname) +{ + h_dll=LoadLibrary(dllname); + + if(h_dll==NULL) + { + return VSTINSTANCE_ERR_NO_VALID_FILE; + } +// post("Loaded library %s" , dllname); + PVSTMAIN main = (PVSTMAIN)GetProcAddress(h_dll,"main"); + if(!main) + { + FreeLibrary(h_dll); + _pEffect=NULL; + instantiated=false; + return VSTINSTANCE_ERR_NO_VST_PLUGIN; + } + //post("Found main function - about to call it"); + //This calls the "main" function and receives the pointer to the AEffect structure. + _pEffect = main((audioMasterCallback)&(this->Master)); + + if(!_pEffect) + { + post("VST plugin : unable to create effect"); + FreeLibrary(h_dll); + _pEffect=NULL; + instantiated=false; + return VSTINSTANCE_ERR_REJECTED; + } + + if( _pEffect->magic!=kEffectMagic) + { + post("VST plugin : Instance query rejected by 0x%.8X\n",(int)_pEffect); + FreeLibrary(h_dll); + _pEffect=NULL; + instantiated=false; + return VSTINSTANCE_ERR_REJECTED; + } + + //post("VST plugin : Instanced at (Effect*): %.8X\n",(int)_pEffect); + + //init plugin + _pEffect->user = this; + Dispatch( effOpen , 0, 0, NULL, 0.0f); + Dispatch( effSetProgram , 0, 0, NULL, 0.0f); +// Dispatch( effMainsChanged, 0, 1, NULL, 0.0f); + + //************************************set samplerate and stream size here + // we get it when we init our DSP + +// Dispatch( effSetSampleRate, 0, 0, NULL, (float)Global::pConfig->_pOutputDriver->_samplesPerSec); +// Dispatch( effSetBlockSize, 0, STREAM_SIZE, NULL, 0.0f); + + + if (!Dispatch( effGetProductString, 0, 0, &_sProductName, 0.0f)) + { + CString str1(dllname); + CString str2 = str1.Mid(str1.ReverseFind('\\')+1); + int snip = str2.Find('.'); + if ( snip != -1 ) + { + str1 = str2.Left( snip ); + } + else + { + str1 = str2; + } + strcpy(_sProductName,str1); + + } + + if (!_pEffect->dispatcher(_pEffect, effGetVendorString, 0, 0, &_sVendorName, 0.0f)) + { + strcpy(_sVendorName, "Unknown vendor"); + } + _version = _pEffect->version; + _isSynth = (_pEffect->flags & effFlagsIsSynth)?true:false; + overwrite = (_pEffect->flags & effFlagsCanReplacing)?true:false; + _editor = (_pEffect->flags & effFlagsHasEditor)?true:false; + + if ( _sDllName != NULL ) delete _sDllName; + _sDllName = new char[strlen(dllname)+1]; + sprintf(_sDllName,dllname); + + + + + //keep plugin name + instantiated=true; + + return VSTINSTANCE_NO_ERROR; +} + +int VSTPlugin::getNumInputs( void ) +{ + return _pEffect->numInputs; +} + +int VSTPlugin::getNumOutputs( void ) +{ + return _pEffect->numOutputs; +} + + +void VSTPlugin::Create(VSTPlugin *plug) +{ + h_dll=plug->h_dll; + _pEffect=plug->_pEffect; + _pEffect->user=this; + Dispatch( effMainsChanged, 0, 1, NULL, 0.0f); +// strcpy(_editName,plug->_editName); On current implementation, this replaces the right one. + strcpy(_sProductName,plug->_sProductName); + strcpy(_sVendorName,plug->_sVendorName); + + _sDllName = new char[strlen(plug->_sDllName)+1]; + strcpy(_sDllName,plug->_sDllName); + + _isSynth=plug->_isSynth; + _version=plug->_version; + + plug->instantiated=false; // We are "stoling" the plugin from the "plug" object so this + // is just a "trick" so that when destructing the "plug", it + // doesn't unload the Dll. + instantiated=true; +} + +void VSTPlugin::Free() // Called also in destruction +{ + if(instantiated) + { + instantiated=false; + post("VST plugin : Free query 0x%.8X\n",(int)_pEffect); + _pEffect->user = NULL; + Dispatch( effMainsChanged, 0, 0, NULL, 0.0f); + Dispatch( effClose, 0, 0, NULL, 0.0f); +// delete _pEffect; // <- Should check for the necessity of this command. + _pEffect=NULL; + FreeLibrary(h_dll); + } +} + +void VSTPlugin::Init( float samplerate , float blocksize ) +{ + sample_rate = samplerate; + Dispatch(effOpen , 0, 0, NULL, 0.f); + Dispatch(effMainsChanged, 0, 1, NULL, 0.f); + Dispatch(effSetSampleRate, 0, 0, 0, (float) sample_rate ); + Dispatch(effSetBlockSize, 0, blocksize, NULL, 0.f ); +} + + +bool VSTPlugin::DescribeValue(int p,char* psTxt) +{ + int parameter = p; + if(instantiated) + { + if(parameter<_pEffect->numParams) + { +// char par_name[64]; + char par_display[64]; + char par_label[64]; + +// Dispatch(effGetParamName,parameter,0,par_name,0.0f); + Dispatch(effGetParamDisplay,parameter,0,par_display,0.0f); + Dispatch(effGetParamLabel,parameter,0,par_label,0.0f); +// sprintf(psTxt,"%s:%s%s",par_name,par_display,par_label); + sprintf(psTxt,"%s%s",par_display,par_label); + return true; + } + else sprintf(psTxt,"NumParams Exeeded"); + } + else sprintf(psTxt,"Not loaded"); + + return false; +} + +bool VSTPlugin::SetParameter(int parameter, float value) +{ + if(instantiated) + { + if (( parameter >= 0 ) && (parameter<=_pEffect->numParams)) + { + _pEffect->setParameter(_pEffect,parameter,value); + return true; + } + } + + return false; +} + +bool VSTPlugin::SetParameter(int parameter, int value) +{ + return SetParameter(parameter,value/65535.0f); +} + +int VSTPlugin::GetCurrentProgram() +{ + if(instantiated) + return Dispatch(effGetProgram,0,0,NULL,0.0f); + else + return 0; +} + +void VSTPlugin::SetCurrentProgram(int prg) +{ + if(instantiated) + Dispatch(effSetProgram,0,prg,NULL,0.0f); +} + +bool VSTPlugin::AddMIDI(unsigned char data0,unsigned char data1,unsigned char data2) +{ + if (instantiated) + { + VstMidiEvent* pevent=&midievent[queue_size]; + + pevent->type = kVstMidiType; + pevent->byteSize = 24; + pevent->deltaFrames = 0; + pevent->flags = 0; + pevent->detune = 0; + pevent->noteLength = 0; + pevent->noteOffset = 0; + pevent->reserved1 = 0; + pevent->reserved2 = 0; + pevent->noteOffVelocity = 0; + pevent->midiData[0] = data0; + pevent->midiData[1] = data1; + pevent->midiData[2] = data2; + pevent->midiData[3] = 0; + + if ( queue_size < MAX_EVENTS ) queue_size++; + SendMidi(); + return true; + } + else return false; +} + + +void VSTPlugin::SendMidi() +{ + if(/*instantiated &&*/ queue_size>0) + { + // Prepare MIDI events and free queue dispatching all events + events.numEvents = queue_size; + events.reserved = 0; + for(int q=0;qprocessReplacing( _pEffect , inputs , outputs , sampleframes ); + +} + +void VSTPlugin::process( float **inputs, float **outputs, long sampleframes ) +{ + _pEffect->process( _pEffect , inputs , outputs , sampleframes ); +} + + +// Host callback dispatcher +long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) +{ + post("VST plugin call to host dispatcher: Eff: 0x%.8X, Opcode = %d, Index = %d, Value = %d, PTR = %.8X, OPT = %.3f\n",(int)effect, opcode,index,value,(int)ptr,opt); + //st( "audioMasterWantMidi %d " , audioMasterWantMidi); + + // Support opcodes + switch(opcode) + { + case audioMasterAutomate: + return 0; // index, value, returns 0 + + case audioMasterVersion: + return 9; // vst version, currently 7 (0 for older) + + case audioMasterCurrentId: + return 'AASH'; // returns the unique id of a plug that's currently loading + + case audioMasterIdle: + effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); + return 0; // call application idle routine (this will call effEditIdle for all open editors too) + + case audioMasterPinConnected: + return false; // inquire if an input or output is beeing connected; + + case audioMasterWantMidi: + return 0; + + case audioMasterProcessEvents: + return 0; // Support of vst events to host is not available + + case audioMasterGetTime: + memset(&_timeInfo, 0, sizeof(_timeInfo)); + _timeInfo.samplePos = 0; + _timeInfo.sampleRate = sample_rate; + return (long)&_timeInfo; + + + case audioMasterTempoAt: + return 0; + + case audioMasterNeedIdle: + effect->dispatcher(effect, effIdle, 0, 0, NULL, 0.0f); + return 1; + + case audioMasterGetSampleRate: + return sample_rate; + + case audioMasterGetVendorString: // Just fooling version string + strcpy((char*)ptr,"Steinberg"); + return 0; + + case audioMasterGetVendorVersion: + return 5000; // HOST version 5000 + + case audioMasterGetProductString: // Just fooling product string + strcpy((char*)ptr,"Cubase 5.0"); + return 0; + + case audioMasterVendorSpecific: + { + return 0; + } + + + case audioMasterGetLanguage: + return kVstLangEnglish; + + case audioMasterUpdateDisplay: + post("audioMasterUpdateDisplay"); + effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); + return 0; + + + case audioMasterSetTime: post("VST master dispatcher: Set Time");break; + case audioMasterGetNumAutomatableParameters: post("VST master dispatcher: GetNumAutPar");break; + case audioMasterGetParameterQuantization: post("VST master dispatcher: ParamQuant");break; + case audioMasterIOChanged: post("VST master dispatcher: IOchanged");break; + case audioMasterSizeWindow: post("VST master dispatcher: Size Window");break; + case audioMasterGetBlockSize: post("VST master dispatcher: GetBlockSize");break; + case audioMasterGetInputLatency: post("VST master dispatcher: GetInLatency");break; + case audioMasterGetOutputLatency: post("VST master dispatcher: GetOutLatency");break; + case audioMasterGetPreviousPlug: post("VST master dispatcher: PrevPlug");break; + case audioMasterGetNextPlug: post("VST master dispatcher: NextPlug");break; + case audioMasterWillReplaceOrAccumulate: post("VST master dispatcher: WillReplace"); break; + case audioMasterGetCurrentProcessLevel: return 0; break; + case audioMasterGetAutomationState: post("VST master dispatcher: GetAutState");break; + case audioMasterOfflineStart: post("VST master dispatcher: Offlinestart");break; + case audioMasterOfflineRead: post("VST master dispatcher: Offlineread");break; + case audioMasterOfflineWrite: post("VST master dispatcher: Offlinewrite");break; + case audioMasterOfflineGetCurrentPass: post("VST master dispatcher: OfflineGetcurrentpass");break; + case audioMasterOfflineGetCurrentMetaPass: post("VST master dispatcher: GetGetCurrentMetapass");break; + case audioMasterSetOutputSampleRate: post("VST master dispatcher: Setsamplerate");break; + case audioMasterGetSpeakerArrangement: post("VST master dispatcher: Getspeaker");break; + case audioMasterSetIcon: post("VST master dispatcher: seticon");break; + case audioMasterCanDo: post("VST master dispatcher: Can Do");break; + case audioMasterOpenWindow: post("VST master dispatcher: OpenWindow");break; + case audioMasterCloseWindow: post("VST master dispatcher: CloseWindow");break; + case audioMasterGetDirectory: post("VST master dispatcher: GetDirectory");break; +// case audioMasterUpdateDisplay: post("VST master dispatcher: audioMasterUpdateDisplay");break; + + default: post("VST master dispatcher: undefed: %d , %d",opcode , effKeysRequired ) ;break; + } + + return 0; +} + +bool VSTPlugin::AddNoteOn( unsigned char note,unsigned char speed,unsigned char midichannel) +{ + return AddMIDI((char)MIDI_NOTEON | midichannel,note,speed); +} + +bool VSTPlugin::AddNoteOff( unsigned char note,unsigned char midichannel) +{ + return AddMIDI((char)MIDI_NOTEOFF | midichannel,note,0); +} + + +bool VSTPlugin::replace() +{ + return overwrite; +} + + +void VSTPlugin::edit(bool open) +{ + if(instantiated) { + if(open) { + if ( HasEditor() && !edited) { + edited = true; + b = new CEditorThread(); + b->SetPlugin( this); + b->CreateThread(); + } + } + else { + if (HasEditor() && edited) b->Close(); + } + } +} + +void VSTPlugin::visible(bool vis) +{ + if(instantiated && edited) b->Show(vis); +} + +void VSTPlugin::EditorIdle() +{ + Dispatch(effEditIdle,0,0, w,0.0f); +} + +RECT VSTPlugin::GetEditorRect() +{ + RECT ret; + ERect *r; + Dispatch(effEditGetRect,0,0, &r,0.0f); + ret.top = r->top; + ret.bottom = r->bottom; + ret.left = r->left; + ret.right = r->right; + return ret; +} + +void VSTPlugin::SetEditWindow(HWND h) +{ + w = h; + Dispatch(effEditOpen,0,0, w,0.0f); +} + +void VSTPlugin::OnEditorClose() +{ + Dispatch(effEditClose,0,0, w,0.0f); +} + +/* +void VSTPlugin::SetShowParameters(bool s) +{ + show_params = s; +} + +bool VSTPlugin::ShowParams() +{ + return show_params; +} +*/ + +void VSTPlugin::AddAftertouch(int value) +{ + if (value < 0) value = 0; else if (value > 127) value = 127; + AddMIDI( (char)MIDI_NOTEOFF | _midichannel , value ); +} + +void VSTPlugin::AddPitchBend(int value) +{ + AddMIDI( MIDI_PITCHBEND + (_midichannel & 0xf) , ((value>>7) & 127), (value & 127)); +} + +void VSTPlugin::AddProgramChange(int value) +{ + if (value < 0) value = 0; else if (value > 127) value = 127; + AddMIDI( MIDI_PROGRAMCHANGE + (_midichannel & 0xf), value, 0); +} + +void VSTPlugin::AddControlChange(int control, int value) +{ + if (control < 0) control = 0; else if (control > 127) control = 127; + if (value < 0) value = 0; else if (value > 127) value = 127; + AddMIDI( MIDI_CONTROLCHANGE + (_midichannel & 0xf), control, value); +} + + +bool VSTPlugin::GetProgramName( int cat , int p, char *buf) +{ + int parameter = p; + if(instantiated) + { + if(parameter