From a6191b14a38c4ffb858d89da2c82cc00600f9733 Mon Sep 17 00:00:00 2001 From: Thomas Grill Date: Mon, 20 Dec 2004 05:11:56 +0000 Subject: use flext build system updated make system updated build system svn path=/trunk/; revision=2422 --- externals/grill/vst/build/config-win.def | 6 +- externals/grill/vst/build/makefile-win-msvc.inc | 4 +- externals/grill/vst/build/package.txt | 11 - externals/grill/vst/package.txt | 10 + externals/grill/vst/src/editor.cpp | 54 +- externals/grill/vst/src/editor.h | 50 +- externals/grill/vst/src/vsthost.cpp | 1606 +++++++++++------------ externals/grill/vst/src/vsthost.h | 380 +++--- 8 files changed, 1060 insertions(+), 1061 deletions(-) delete mode 100644 externals/grill/vst/build/package.txt create mode 100644 externals/grill/vst/package.txt (limited to 'externals/grill') diff --git a/externals/grill/vst/build/config-win.def b/externals/grill/vst/build/config-win.def index a00f9dac..caa96c20 100644 --- a/externals/grill/vst/build/config-win.def +++ b/externals/grill/vst/build/config-win.def @@ -1,3 +1,3 @@ -# where is the VST SDK? -# (at least version 2.3) -VSTSDKPATH=c:\data\prog\audio\vstsdk2.3 +# where is the VST SDK? +# (at least version 2.3) +VSTSDKPATH=c:\data\prog\audio\vstsdk2.3 diff --git a/externals/grill/vst/build/makefile-win-msvc.inc b/externals/grill/vst/build/makefile-win-msvc.inc index 1c8281d5..c51834ed 100644 --- a/externals/grill/vst/build/makefile-win-msvc.inc +++ b/externals/grill/vst/build/makefile-win-msvc.inc @@ -1,2 +1,2 @@ -INCPATH=/I$(VSTSDKPATH)\source\common -LIBS=user32.lib +INCPATH=/I$(VSTSDKPATH)\source\common +LIBS=user32.lib diff --git a/externals/grill/vst/build/package.txt b/externals/grill/vst/build/package.txt deleted file mode 100644 index bd1da0e9..00000000 --- a/externals/grill/vst/build/package.txt +++ /dev/null @@ -1,11 +0,0 @@ -NAME=vst~ - -THREADED=1 -HAVECONFIG=1 -HAVEMAKE=1 - -SRCDIR=src - -SRCS=main.cpp vsthost.cpp editor.cpp - -HDRS=main.h vsthost.h editor.h editorwin.hpp editormac.hpp diff --git a/externals/grill/vst/package.txt b/externals/grill/vst/package.txt new file mode 100644 index 00000000..c7cf19d8 --- /dev/null +++ b/externals/grill/vst/package.txt @@ -0,0 +1,10 @@ +NAME=vst~ + +THREADED=1 + +BUILDDIR=build +SRCDIR=src + +SRCS=main.cpp vsthost.cpp editor.cpp + +HDRS=main.h vsthost.h editor.h editorwin.hpp editormac.hpp diff --git a/externals/grill/vst/src/editor.cpp b/externals/grill/vst/src/editor.cpp index bbd91991..be412b00 100644 --- a/externals/grill/vst/src/editor.cpp +++ b/externals/grill/vst/src/editor.cpp @@ -1,27 +1,27 @@ -/* -vst~ - VST plugin object for PD -based on the work of Jarno Seppänen and Mark Williamson - -Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. -*/ - -#include "editor.h" -#include "vsthost.h" -#include - -#if FLEXT_OS == FLEXT_OS_WIN -// only Windows code is situated in this file - -#include "editorwin.hpp" - -#elif FLEXT_OS == FLEXT_OS_MAC - -#include "editormac.hpp" - -#else - -#error Platform not supported - -#endif +/* +vst~ - VST plugin object for PD +based on the work of Jarno Seppänen and Mark Williamson + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. +*/ + +#include "editor.h" +#include "vsthost.h" +#include + +#if FLEXT_OS == FLEXT_OS_WIN +// only Windows code is situated in this file + +#include "editorwin.hpp" + +#elif FLEXT_OS == FLEXT_OS_MAC + +#include "editormac.hpp" + +#else + +#error Platform not supported + +#endif diff --git a/externals/grill/vst/src/editor.h b/externals/grill/vst/src/editor.h index 480fa35b..ad03f59c 100644 --- a/externals/grill/vst/src/editor.h +++ b/externals/grill/vst/src/editor.h @@ -1,25 +1,25 @@ -/* -vst~ - VST plugin object for PD -based on the work of Jarno Seppänen and Mark Williamson - -Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. -*/ - -#ifndef __EDITOR_H -#define __EDITOR_H - -class VSTPlugin; - -void SetupEditor(); -void StartEditor(VSTPlugin *p); -void StopEditor(VSTPlugin *p); -void ShowEditor(VSTPlugin *p,bool show); -void MoveEditor(VSTPlugin *p,int x,int y); -void SizeEditor(VSTPlugin *p,int x,int y); -void TitleEditor(VSTPlugin *p,const char *t); -void CaptionEditor(VSTPlugin *p,bool c); -bool IsEditorShown(const VSTPlugin *p); - -#endif // __EDITOR_H +/* +vst~ - VST plugin object for PD +based on the work of Jarno Seppänen and Mark Williamson + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. +*/ + +#ifndef __EDITOR_H +#define __EDITOR_H + +class VSTPlugin; + +void SetupEditor(); +void StartEditor(VSTPlugin *p); +void StopEditor(VSTPlugin *p); +void ShowEditor(VSTPlugin *p,bool show); +void MoveEditor(VSTPlugin *p,int x,int y); +void SizeEditor(VSTPlugin *p,int x,int y); +void TitleEditor(VSTPlugin *p,const char *t); +void CaptionEditor(VSTPlugin *p,bool c); +bool IsEditorShown(const VSTPlugin *p); + +#endif // __EDITOR_H diff --git a/externals/grill/vst/src/vsthost.cpp b/externals/grill/vst/src/vsthost.cpp index 7b4f3788..ffb58dee 100644 --- a/externals/grill/vst/src/vsthost.cpp +++ b/externals/grill/vst/src/vsthost.cpp @@ -1,803 +1,803 @@ -/* -vst~ - VST plugin object for PD -based on the work of Jarno Seppänen and Mark Williamson - -Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. -*/ - -#include "editor.h" -#include "vsthost.h" -#include "AEffectx.h" - -#include - -typedef AEffect *(VSTCALLBACK *PVSTMAIN)(audioMasterCallback audioMaster); - - -VSTPlugin::VSTPlugin(): - h_dll(NULL),hwnd(NULL),_pEffect(NULL), - posx(0),posy(0),caption(true), - _midichannel(0),queue_size(0), - paramnamecnt(0) -{} - -VSTPlugin::~VSTPlugin() -{ - Free(); // Call free -} - -void VSTPlugin::FreeVST(MHandle handle) -{ -#if FLEXT_OS == FLEXT_OS_WIN - FreeLibrary(handle); -#elif FLEXT_OS == FLEXT_OS_MAC -#else -#error Platform not supported -#endif -} - -#if FLEXT_OS == FLEXT_OS_MAC -OSStatus FSPathMakeFSSpec( - const UInt8 *path, - FSSpec *spec, - Boolean *isDirectory) /* can be NULL */ -{ - OSStatus result; - FSRef ref; - - /* check parameters */ - require_action(NULL != spec, BadParameter, result = paramErr); - - /* convert the POSIX path to an FSRef */ - result = FSPathMakeRef(path, &ref, isDirectory); - require_noerr(result, FSPathMakeRef); - - /* and then convert the FSRef to an FSSpec */ - result = FSGetCatalogInfo(&ref, kFSCatInfoNone, NULL, NULL, spec, NULL); - require_noerr(result, FSGetCatalogInfo); - -FSGetCatalogInfo: -FSPathMakeRef: -BadParameter: - - return ( result ); -} -#endif - -int VSTPlugin::Instance(const char *dllname) -{ -#ifdef FLEXT_DEBUG - flext::post("New Plugin 1 - %x",this); -#endif - - PVSTMAIN pluginmain; -#if FLEXT_OS == FLEXT_OS_WIN - h_dll = LoadLibrary(dllname); - if(!h_dll) - return VSTINSTANCE_ERR_NO_VALID_FILE; - - pluginmain = (PVSTMAIN)GetProcAddress(h_dll,"main"); - void *audioMasterFPtr = Master; - -#elif FLEXT_OS == FLEXT_OS_MAC - short resFileID; - FSSpec spec; - OSErr err; - - err = FSPathMakeFSSpec(dllname,&spec,NULL); - resFileID = FSpOpenResFile(&spec, fsRdPerm); - short cResCB = Count1Resources('aEff'); - - for(int i = 0; i < cResCB; i++) { - Handle codeH; - CFragConnectionID connID; - Ptr mainAddr; - Str255 errName; - Str255 fragName; - char fragNameCStr[256]; - short resID; - OSType resType; - - codeH = Get1IndResource('aEff', short(i+1)); - if (!codeH) continue; - - GetResInfo(codeH, &resID, &resType, fragName); - DetachResource(codeH); - HLock(codeH); - - err = GetMemFragment(*codeH, - GetHandleSize(codeH), - fragName, - kPrivateCFragCopy, - &connID, (Ptr *) & mainAddr, errName); - - if (!err) { - #ifdef __CFM__ - pluginmain = (PVSTMAIN)NewMachOFromCFM(mainAddr); - #else - pluginmain = (PVSTMAIN)mainAddr; - #endif - } - } - - CloseResFile(resFileID); - - void *audioMasterFPtr = -#ifdef __CFM__ - NewCFMFromMachO(Master); -#else - Master; -#endif - -#else -#error Platform not supported -#endif - - if(!pluginmain) { - FreeVST(h_dll); - _pEffect = NULL; - return VSTINSTANCE_ERR_NO_VST_PLUGIN; - } - - //This calls the "main" function and receives the pointer to the AEffect structure. - _pEffect = pluginmain((audioMasterCallback)audioMasterFPtr); - -#ifdef __MACOSX__ -#ifdef __CFM__ - DisposeCFMFromMachO(audioMasterFPtr); - DisposeMachOFromCFM(pluginmain); -#endif -#endif - - - if(!_pEffect || _pEffect->magic != kEffectMagic) { - post("VST plugin : Unable to create effect"); - - _pEffect = NULL; - FreeVST(h_dll); - h_dll = NULL; - return VSTINSTANCE_ERR_REJECTED; - } - - //init plugin - _pEffect->user = this; - - long ret = Dispatch( effOpen ); - FLEXT_ASSERT(!ret); - - ret = Dispatch( effIdentify); - FLEXT_ASSERT(ret == 'NvEf'); - - *_sProductName = 0; - ret = Dispatch( effGetProductString, 0, 0, _sProductName, 0.0f); - if(!*_sProductName) { - // no product name given by plugin -> extract it from the filename - - std::string str1(dllname); - std::string::size_type slpos = str1.rfind('\\'); - if(slpos == std::string::npos) { - slpos = str1.rfind('/'); - if(slpos == std::string::npos) - slpos = 0; - else - ++slpos; - } - else - ++slpos; - std::string str2 = str1.substr(slpos); - int snip = str2.find('.'); - if( snip != std::string::npos ) - str1 = str2.substr(0,snip); - else - str1 = str2; - strcpy(_sProductName,str1.c_str()); - } - - if(*_sProductName) { - char tmp[512]; - sprintf(tmp,"vst~ - %s",_sProductName); - title = tmp; - } - else - title = "vst~"; - - *_sVendorName = 0; - Dispatch( effGetVendorString, 0, 0,_sVendorName, 0.0f); - - _sDllName = dllname; - -#ifdef FLEXT_DEBUG - flext::post("New Plugin 2 - %x",this); -#endif - - return VSTINSTANCE_NO_ERROR; -} - - -/* -void VSTPlugin::Create(VSTPlugin *plug) -{ - h_dll = plug->h_dll; - _pEffect = plug->_pEffect; - _pEffect->user = this; - - Dispatch( effMainsChanged, 0, 1); -// 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(Is()) { - if(IsEdited()) StopEditor(this); - - // shut down plugin - Dispatch(effMainsChanged, 0, 0); - Dispatch(effClose); - -#ifdef FLEXT_DEBUG - flext::post("Free Plugin 1 - %x",this); -#endif - - _pEffect = NULL; - - // \TODO - // Here, we really have to wait until the editor thread has terminated - // otherwise WM_DESTROY etc. messages may still be pending - // in other words: this is a design flaw - // There should be a data stub accessible from the plugin object and the thread - // holding the necessary data, so that both can operate independently - - if(h_dll) { - FreeVST(h_dll); - h_dll = NULL; - } - -#ifdef FLEXT_DEBUG - flext::post("Free Plugin 2 - %x",this); -#endif - } -} - -void VSTPlugin::DspInit(float samplerate,int blocksize) -{ - // sample rate and block size must _first_ be set - Dispatch(effSetSampleRate, 0, 0,NULL,samplerate); - Dispatch(effSetBlockSize, 0, blocksize); - // than signal that mains have changed! - Dispatch(effMainsChanged, 0, 1); -} - -static void striptrail(char *txt) -{ - // strip trailing whitespace - for(int i = strlen(txt)-1; i >= 0; --i) - // cast to unsigned char since isspace functions don't want characters like 0x80 = -128 - if(isspace(((unsigned char *)txt)[i])) txt[i] = 0; -} - -void VSTPlugin::GetParamName(int numparam,char *name) const -{ - if(numparam < GetNumParams()) { - name[0] = 0; - Dispatch(effGetParamName,numparam,0,name,0.0f); - striptrail(name); - } - else - name[0] = 0; -} - -bool VSTPlugin::SetParamFloat(int parameter,float value) -{ - if(Is() && parameter >= 0 && parameter < GetNumParams()) { - _pEffect->setParameter(_pEffect,parameter,value); - return true; - } - else - return false; -} - -void VSTPlugin::GetParamValue(int numparam,char *parval) const -{ - if(Is()) { - if(numparam < GetNumParams()) { - // how many chars needed? - char par_display[64]; par_display[0] = 0; - Dispatch(effGetParamDisplay,numparam,0,par_display,0.0f); -// if(par_display[7]) par_display[8] = 0; // set trailing zero - - // how many chars needed? - char par_label[64]; par_label[0] = 0; - Dispatch(effGetParamLabel,numparam,0,par_label,0.0f); - striptrail(par_label); -// if(par_label[7]) par_label[8] = 0; // set trailing zero - - sprintf(parval,"%s%s",par_display,par_label); - } - else - strcpy(parval,"Index out of range"); - } - else - strcpy(parval,"Plugin not loaded"); -} - -float VSTPlugin::GetParamValue(int numparam) const -{ - if(Is() && numparam < GetNumParams()) - return _pEffect->getParameter(_pEffect, numparam); - else - return -1.0; -} - -void VSTPlugin::ScanParams(int cnt) -{ - if(cnt < 0) cnt = GetNumParams(); - if(paramnamecnt >= cnt) return; - if(cnt >= GetNumParams()) cnt = GetNumParams(); - - char name[64]; - for(int i = paramnamecnt; i < cnt; ++i) { - GetParamName(i,name); - if(*name) paramnames[std::string(name)] = i; - } - paramnamecnt = cnt; -} - -int VSTPlugin::GetParamIx(const char *p) const -{ - NameMap::const_iterator it = paramnames.find(std::string(p)); - return it == paramnames.end()?-1:it->second; -} - -void VSTPlugin::Edit(bool open) -{ - if(Is()) { - if(open) { - if(HasEditor() && !IsEdited()) - StartEditor(this); - } - else if(IsEdited()) - StopEditor(this); - } -} - -void VSTPlugin::StartEditing(WHandle h) -{ - FLEXT_ASSERT(h != NULL); - Dispatch(effEditOpen,0,0,hwnd = h); -// Dispatch(effEditTop); - - TitleEditor(this,title.c_str()); -} - -void VSTPlugin::StopEditing() -{ - if(Is()) { - Dispatch(effEditClose); - hwnd = NULL; - } -} - -void VSTPlugin::Visible(bool vis) -{ - if(Is() && IsEdited()) ShowEditor(this,vis); -} - -bool VSTPlugin::IsVisible() const -{ - return Is() && IsEdited() && IsEditorShown(this); -} - -bool VSTPlugin::AddMIDI(unsigned char data0,unsigned char data1,unsigned char data2) -{ - if(Is()) { - 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(Is() && queue_size > 0) { - // Prepare MIDI events and free queue dispatching all events - events.numEvents = queue_size; - events.reserved = 0; - for(int q = 0; q < queue_size; q++) - events.events[q] = (VstEvent*)&midievent[q]; - - Dispatch(effProcessEvents, 0, 0, &events, 0.0f); - queue_size = 0; - } -} - -static int range(int value,int mn = 0,int mx = 127) -{ - return value < mn?mn:(value > mx?mx:value); -} - -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); -} - -void VSTPlugin::AddAftertouch(int value) -{ - AddMIDI( (char)MIDI_NOTEOFF | _midichannel , range(value) ); -} - -void VSTPlugin::AddPitchBend(int value) -{ - AddMIDI( MIDI_PITCHBEND + (_midichannel & 0xf) , ((value>>7) & 127), (value & 127)); -} - -void VSTPlugin::AddProgramChange(int value) -{ - AddMIDI( MIDI_PROGRAMCHANGE + (_midichannel & 0xf), range(value), 0); -} - -void VSTPlugin::AddControlChange(int control, int value) -{ - AddMIDI( MIDI_CONTROLCHANGE + (_midichannel & 0xf), range(control), range(value)); -} - - -bool VSTPlugin::GetProgramName( int cat , int p, char *buf) const -{ - buf[0] = 0; - int parameter = p; - if(parameter < GetNumPrograms() && cat < GetNumCategories()) { - Dispatch(effGetProgramNameIndexed,parameter,cat,buf,0.0f); - striptrail(buf); - return true; - } - else - return false; -} - -void VSTPlugin::SetPos(int x,int y,bool upd) -{ - if(Is()) { - posx = x; posy = y; - if(upd && IsEdited()) MoveEditor(this,posx,posy); - } -} - -void VSTPlugin::SetCaption(bool c) -{ - if(Is()) { - caption = c; - if(IsEdited()) CaptionEditor(this,c); - } -} - -void VSTPlugin::SetTitle(const char *t) -{ - if(Is()) { - title = t; - if(IsEdited()) TitleEditor(this,t); - } -} - -void VSTPlugin::processReplacing( float **inputs, float **outputs, long sampleframes ) -{ - _pEffect->processReplacing( _pEffect , inputs , outputs , sampleframes ); -} - -void VSTPlugin::process( float **inputs, float **outputs, long sampleframes ) -{ - _pEffect->process( _pEffect , inputs , outputs , sampleframes ); -} - -#if 1 - -// Host callback dispatcher -long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) -{ -#if 0 - audioMasterEnum op = (audioMasterEnum)opcode; - audioMasterEnumx opx = (audioMasterEnumx)opcode; -#endif - -#ifdef FLEXT_DEBUG -// post("VST -> host: Eff = 0x%.8X, Opcode = %d, Index = %d, Value = %d, PTR = %.8X, OPT = %.3f\n",(int)effect, opcode,index,value,(int)ptr,opt); -#endif - - switch (opcode) { - case audioMasterAutomate: // 0 -#ifdef FLEXT_DEBUG - post("Automate index=%li value=%li opt=%f",index,value,opt); -#endif - // index, value given - //! \todo set effect parameter - return 0; - case audioMasterVersion: // 1 - // support VST 2.3 -// return 2300; - return 2; - case audioMasterCurrentId: // 2 - return 0; - case audioMasterIdle: // 3 - effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); - return 0; - case audioMasterPinConnected: // 4 - //! \todo set connection state correctly (if possible..) - // index=pin, value=0..input, else..output -#ifdef FLEXT_DEBUG - post("Pin connected pin=%li conn=%li",index,value); -#endif - return 0; // 0 means connected - case audioMasterWantMidi: // 6 -#ifdef FLEXT_DEBUG - post("Want MIDI = %li",value); -#endif - return 0; // VST header says: "currently ignored" - case audioMasterGetTime: // 7 - return 0; // not supported - case audioMasterProcessEvents: { // 8 - // VST event data from plugin - VstEvent *ev = static_cast(ptr); - if(ev->type == kVstMidiType) { - VstMidiEvent *mev = static_cast(ptr); -#ifdef FLEXT_DEBUG - if(mev->byteSize == 24) - post("MIDI event delta=%li len=%li offs=%li detune=%i offvel=%i",mev->deltaFrames,mev->noteLength,mev->noteOffset,(int)mev->detune,(int)mev->noteOffVelocity); - else - // has incorrect size - post("MIDI event"); -#endif - } - else { -#ifdef FLEXT_DEBUG - post("VST event type=%li",ev->type); -#endif - } - return 1; - } - case audioMasterSetTime: { // 9 - VstTimeInfo *tminfo = static_cast(ptr); -#ifdef FLEXT_DEBUG - post("TimeInfo pos=%lf rate=%lf filter=%li",tminfo->samplePos,tminfo->sampleRate,value); -#endif - return 0; // not supported - } - case audioMasterTempoAt: // 10 - return 0; // not supported - case audioMasterGetNumAutomatableParameters: // 11 - return 0; // not supported - case audioMasterSizeWindow: // 15 - return 0; -// case audioMasterGetSampleRate: // 16 -// case audioMasterGetBlockSize: // 17 - case audioMasterGetCurrentProcessLevel: // 23 - // return thread state - return flext::GetThreadId() == flext::GetSysThreadId()?2:1; - case audioMasterGetVendorString: // 32 - strcpy((char*)ptr,"grrrr.org"); - return 0; - case audioMasterGetProductString: // 33 - strcpy((char *)ptr,"vst~ host external"); - return 0; - case audioMasterGetVendorVersion: // 34 - return 100; - case audioMasterCanDo: // 37 -#ifdef FLEXT_DEBUG - post("\taudioMasterCanDo PTR = %s",ptr); -#endif - if(!strcmp((char *)ptr,"sendVstEvents")) - return 1; - else if(!strcmp((char *)ptr,"sendVstMidiEvent")) - return 1; - else if(!strcmp((char *)ptr,"sendVstTimeInfo")) - return 1; // NOT YET - else if(!strcmp((char *)ptr,"receiveVstEvents")) - return 1; - else if(!strcmp((char *)ptr,"receiveVstMidiEvent")) - return 1; - else if(!strcmp((char *)ptr,"receiveVstTimeInfo")) - return 1; // NOT YET - else if(!strcmp((char *)ptr,"reportConnectionChanges")) - return 0; // \TODO PD has hard times supporting that... - else if(!strcmp((char *)ptr,"acceptIOChanges")) - return 0; // \TODO what does this means exactly? - else if(!strcmp((char *)ptr,"supplyIdle")) - return 1; - else if(!strcmp((char *)ptr,"sizeWindow")) - return 1; - else if(!strcmp((char *)ptr,"supportShell")) - return 0; // NOT YET! - else if(!strcmp((char *)ptr,"offline")) - return 0; // not supported - else if(!strcmp((char *)ptr,"asyncProcessing")) - return 0; // not supported - - return 0; // not supported - case audioMasterGetLanguage: // 38 - return kVstLangEnglish; - case audioMasterGetDirectory: // 41 - // return full path of plugin - return 0; // not supported - case audioMasterUpdateDisplay: // 42 -#ifdef FLEXT_DEBUG - post("UPDATE DISPLAY"); -#endif - return 0; - default: -#ifdef FLEXT_DEBUG - post("Unknown opcode %li",opcode); -#endif - return 0; - } -} - -#else - -// Host callback dispatcher -long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) -{ - VSTPlugin *th = effect?(VSTPlugin *)effect->user:NULL; - if(!th) FLEXT_LOG("No this"); - -#ifdef FLEXT_DEBUG - if(opcode != audioMasterGetTime) - 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); -#endif - - // Support opcodes - switch(opcode) - { - case audioMasterAutomate: - return 0; // index, value, returns 0 - - case audioMasterVersion: - return 2; // 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: - if(value == 0) - return index < 2?0:1; //input - else - return index < 2?0:1; //output - -/* - 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 = th?th->sample_rate:0; - return (long)&_timeInfo; - - - case audioMasterTempoAt: - return 0; - - case audioMasterNeedIdle: -// effect->dispatcher(effect, effIdle, 0, 0, NULL, 0.0f); - return 1; - - case audioMasterGetSampleRate: - return th?(long)th->sample_rate:0; - - 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: - FLEXT_LOG("audioMasterUpdateDisplay"); - effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); - return 0; - - case audioMasterCanDo: - if (!strcmp((char *)ptr,"sendVstEvents")) return 1; - else if (!strcmp((char *)ptr,"sendVstMidiEvent")) return 1; - else if (!strcmp((char *)ptr,"sendVstTimeInfo")) return 1; -// "receiveVstEvents", -// "receiveVstMidiEvent", -// "receiveVstTimeInfo", - -// "reportConnectionChanges", -// "acceptIOChanges", -// else if (!strcmp((char*)ptr,"sizeWindow")) return 1; - else if (!strcmp((char*)ptr,"supplyIdle")) return 1; - return -1; - - case audioMasterSetTime: FLEXT_LOG("VST master dispatcher: Set Time");break; - case audioMasterGetNumAutomatableParameters: FLEXT_LOG("VST master dispatcher: GetNumAutPar");break; - case audioMasterGetParameterQuantization: FLEXT_LOG("VST master dispatcher: ParamQuant");break; - case audioMasterIOChanged: FLEXT_LOG("VST master dispatcher: IOchanged");break; - case audioMasterSizeWindow: FLEXT_LOG("VST master dispatcher: Size Window");break; - case audioMasterGetBlockSize: FLEXT_LOG("VST master dispatcher: GetBlockSize");break; - case audioMasterGetInputLatency: FLEXT_LOG("VST master dispatcher: GetInLatency");break; - case audioMasterGetOutputLatency: FLEXT_LOG("VST master dispatcher: GetOutLatency");break; - case audioMasterGetPreviousPlug: FLEXT_LOG("VST master dispatcher: PrevPlug");break; - case audioMasterGetNextPlug: FLEXT_LOG("VST master dispatcher: NextPlug");break; - case audioMasterWillReplaceOrAccumulate: FLEXT_LOG("VST master dispatcher: WillReplace"); break; - case audioMasterGetCurrentProcessLevel: return 0; break; - case audioMasterGetAutomationState: FLEXT_LOG("VST master dispatcher: GetAutState");break; - case audioMasterOfflineStart: FLEXT_LOG("VST master dispatcher: Offlinestart");break; - case audioMasterOfflineRead: FLEXT_LOG("VST master dispatcher: Offlineread");break; - case audioMasterOfflineWrite: FLEXT_LOG("VST master dispatcher: Offlinewrite");break; - case audioMasterOfflineGetCurrentPass: FLEXT_LOG("VST master dispatcher: OfflineGetcurrentpass");break; - case audioMasterOfflineGetCurrentMetaPass: FLEXT_LOG("VST master dispatcher: GetGetCurrentMetapass");break; - case audioMasterSetOutputSampleRate: FLEXT_LOG("VST master dispatcher: Setsamplerate");break; - case audioMasterGetSpeakerArrangement: FLEXT_LOG("VST master dispatcher: Getspeaker");break; - case audioMasterSetIcon: FLEXT_LOG("VST master dispatcher: seticon");break; - case audioMasterOpenWindow: FLEXT_LOG("VST master dispatcher: OpenWindow");break; - case audioMasterCloseWindow: FLEXT_LOG("VST master dispatcher: CloseWindow");break; - case audioMasterGetDirectory: FLEXT_LOG("VST master dispatcher: GetDirectory");break; -// case audioMasterUpdateDisplay: post("VST master dispatcher: audioMasterUpdateDisplay");break; - -#ifdef FLEXT_DEBUG - default: - post("VST master dispatcher: undefed: %d , %d",opcode , effKeysRequired ); -#endif - } - - return 0; -} - -#endif +/* +vst~ - VST plugin object for PD +based on the work of Jarno Seppänen and Mark Williamson + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. +*/ + +#include "editor.h" +#include "vsthost.h" +#include "AEffectx.h" + +#include + +typedef AEffect *(VSTCALLBACK *PVSTMAIN)(audioMasterCallback audioMaster); + + +VSTPlugin::VSTPlugin(): + h_dll(NULL),hwnd(NULL),_pEffect(NULL), + posx(0),posy(0),caption(true), + _midichannel(0),queue_size(0), + paramnamecnt(0) +{} + +VSTPlugin::~VSTPlugin() +{ + Free(); // Call free +} + +void VSTPlugin::FreeVST(MHandle handle) +{ +#if FLEXT_OS == FLEXT_OS_WIN + FreeLibrary(handle); +#elif FLEXT_OS == FLEXT_OS_MAC +#else +#error Platform not supported +#endif +} + +#if FLEXT_OS == FLEXT_OS_MAC +OSStatus FSPathMakeFSSpec( + const UInt8 *path, + FSSpec *spec, + Boolean *isDirectory) /* can be NULL */ +{ + OSStatus result; + FSRef ref; + + /* check parameters */ + require_action(NULL != spec, BadParameter, result = paramErr); + + /* convert the POSIX path to an FSRef */ + result = FSPathMakeRef(path, &ref, isDirectory); + require_noerr(result, FSPathMakeRef); + + /* and then convert the FSRef to an FSSpec */ + result = FSGetCatalogInfo(&ref, kFSCatInfoNone, NULL, NULL, spec, NULL); + require_noerr(result, FSGetCatalogInfo); + +FSGetCatalogInfo: +FSPathMakeRef: +BadParameter: + + return ( result ); +} +#endif + +int VSTPlugin::Instance(const char *dllname) +{ +#ifdef FLEXT_DEBUG + flext::post("New Plugin 1 - %x",this); +#endif + + PVSTMAIN pluginmain; +#if FLEXT_OS == FLEXT_OS_WIN + h_dll = LoadLibrary(dllname); + if(!h_dll) + return VSTINSTANCE_ERR_NO_VALID_FILE; + + pluginmain = (PVSTMAIN)GetProcAddress(h_dll,"main"); + void *audioMasterFPtr = Master; + +#elif FLEXT_OS == FLEXT_OS_MAC + short resFileID; + FSSpec spec; + OSErr err; + + err = FSPathMakeFSSpec(dllname,&spec,NULL); + resFileID = FSpOpenResFile(&spec, fsRdPerm); + short cResCB = Count1Resources('aEff'); + + for(int i = 0; i < cResCB; i++) { + Handle codeH; + CFragConnectionID connID; + Ptr mainAddr; + Str255 errName; + Str255 fragName; + char fragNameCStr[256]; + short resID; + OSType resType; + + codeH = Get1IndResource('aEff', short(i+1)); + if (!codeH) continue; + + GetResInfo(codeH, &resID, &resType, fragName); + DetachResource(codeH); + HLock(codeH); + + err = GetMemFragment(*codeH, + GetHandleSize(codeH), + fragName, + kPrivateCFragCopy, + &connID, (Ptr *) & mainAddr, errName); + + if (!err) { + #ifdef __CFM__ + pluginmain = (PVSTMAIN)NewMachOFromCFM(mainAddr); + #else + pluginmain = (PVSTMAIN)mainAddr; + #endif + } + } + + CloseResFile(resFileID); + + void *audioMasterFPtr = +#ifdef __CFM__ + NewCFMFromMachO(Master); +#else + Master; +#endif + +#else +#error Platform not supported +#endif + + if(!pluginmain) { + FreeVST(h_dll); + _pEffect = NULL; + return VSTINSTANCE_ERR_NO_VST_PLUGIN; + } + + //This calls the "main" function and receives the pointer to the AEffect structure. + _pEffect = pluginmain((audioMasterCallback)audioMasterFPtr); + +#ifdef __MACOSX__ +#ifdef __CFM__ + DisposeCFMFromMachO(audioMasterFPtr); + DisposeMachOFromCFM(pluginmain); +#endif +#endif + + + if(!_pEffect || _pEffect->magic != kEffectMagic) { + post("VST plugin : Unable to create effect"); + + _pEffect = NULL; + FreeVST(h_dll); + h_dll = NULL; + return VSTINSTANCE_ERR_REJECTED; + } + + //init plugin + _pEffect->user = this; + + long ret = Dispatch( effOpen ); + FLEXT_ASSERT(!ret); + + ret = Dispatch( effIdentify); + FLEXT_ASSERT(ret == 'NvEf'); + + *_sProductName = 0; + ret = Dispatch( effGetProductString, 0, 0, _sProductName, 0.0f); + if(!*_sProductName) { + // no product name given by plugin -> extract it from the filename + + std::string str1(dllname); + std::string::size_type slpos = str1.rfind('\\'); + if(slpos == std::string::npos) { + slpos = str1.rfind('/'); + if(slpos == std::string::npos) + slpos = 0; + else + ++slpos; + } + else + ++slpos; + std::string str2 = str1.substr(slpos); + int snip = str2.find('.'); + if( snip != std::string::npos ) + str1 = str2.substr(0,snip); + else + str1 = str2; + strcpy(_sProductName,str1.c_str()); + } + + if(*_sProductName) { + char tmp[512]; + sprintf(tmp,"vst~ - %s",_sProductName); + title = tmp; + } + else + title = "vst~"; + + *_sVendorName = 0; + Dispatch( effGetVendorString, 0, 0,_sVendorName, 0.0f); + + _sDllName = dllname; + +#ifdef FLEXT_DEBUG + flext::post("New Plugin 2 - %x",this); +#endif + + return VSTINSTANCE_NO_ERROR; +} + + +/* +void VSTPlugin::Create(VSTPlugin *plug) +{ + h_dll = plug->h_dll; + _pEffect = plug->_pEffect; + _pEffect->user = this; + + Dispatch( effMainsChanged, 0, 1); +// 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(Is()) { + if(IsEdited()) StopEditor(this); + + // shut down plugin + Dispatch(effMainsChanged, 0, 0); + Dispatch(effClose); + +#ifdef FLEXT_DEBUG + flext::post("Free Plugin 1 - %x",this); +#endif + + _pEffect = NULL; + + // \TODO + // Here, we really have to wait until the editor thread has terminated + // otherwise WM_DESTROY etc. messages may still be pending + // in other words: this is a design flaw + // There should be a data stub accessible from the plugin object and the thread + // holding the necessary data, so that both can operate independently + + if(h_dll) { + FreeVST(h_dll); + h_dll = NULL; + } + +#ifdef FLEXT_DEBUG + flext::post("Free Plugin 2 - %x",this); +#endif + } +} + +void VSTPlugin::DspInit(float samplerate,int blocksize) +{ + // sample rate and block size must _first_ be set + Dispatch(effSetSampleRate, 0, 0,NULL,samplerate); + Dispatch(effSetBlockSize, 0, blocksize); + // than signal that mains have changed! + Dispatch(effMainsChanged, 0, 1); +} + +static void striptrail(char *txt) +{ + // strip trailing whitespace + for(int i = strlen(txt)-1; i >= 0; --i) + // cast to unsigned char since isspace functions don't want characters like 0x80 = -128 + if(isspace(((unsigned char *)txt)[i])) txt[i] = 0; +} + +void VSTPlugin::GetParamName(int numparam,char *name) const +{ + if(numparam < GetNumParams()) { + name[0] = 0; + Dispatch(effGetParamName,numparam,0,name,0.0f); + striptrail(name); + } + else + name[0] = 0; +} + +bool VSTPlugin::SetParamFloat(int parameter,float value) +{ + if(Is() && parameter >= 0 && parameter < GetNumParams()) { + _pEffect->setParameter(_pEffect,parameter,value); + return true; + } + else + return false; +} + +void VSTPlugin::GetParamValue(int numparam,char *parval) const +{ + if(Is()) { + if(numparam < GetNumParams()) { + // how many chars needed? + char par_display[64]; par_display[0] = 0; + Dispatch(effGetParamDisplay,numparam,0,par_display,0.0f); +// if(par_display[7]) par_display[8] = 0; // set trailing zero + + // how many chars needed? + char par_label[64]; par_label[0] = 0; + Dispatch(effGetParamLabel,numparam,0,par_label,0.0f); + striptrail(par_label); +// if(par_label[7]) par_label[8] = 0; // set trailing zero + + sprintf(parval,"%s%s",par_display,par_label); + } + else + strcpy(parval,"Index out of range"); + } + else + strcpy(parval,"Plugin not loaded"); +} + +float VSTPlugin::GetParamValue(int numparam) const +{ + if(Is() && numparam < GetNumParams()) + return _pEffect->getParameter(_pEffect, numparam); + else + return -1.0; +} + +void VSTPlugin::ScanParams(int cnt) +{ + if(cnt < 0) cnt = GetNumParams(); + if(paramnamecnt >= cnt) return; + if(cnt >= GetNumParams()) cnt = GetNumParams(); + + char name[64]; + for(int i = paramnamecnt; i < cnt; ++i) { + GetParamName(i,name); + if(*name) paramnames[std::string(name)] = i; + } + paramnamecnt = cnt; +} + +int VSTPlugin::GetParamIx(const char *p) const +{ + NameMap::const_iterator it = paramnames.find(std::string(p)); + return it == paramnames.end()?-1:it->second; +} + +void VSTPlugin::Edit(bool open) +{ + if(Is()) { + if(open) { + if(HasEditor() && !IsEdited()) + StartEditor(this); + } + else if(IsEdited()) + StopEditor(this); + } +} + +void VSTPlugin::StartEditing(WHandle h) +{ + FLEXT_ASSERT(h != NULL); + Dispatch(effEditOpen,0,0,hwnd = h); +// Dispatch(effEditTop); + + TitleEditor(this,title.c_str()); +} + +void VSTPlugin::StopEditing() +{ + if(Is()) { + Dispatch(effEditClose); + hwnd = NULL; + } +} + +void VSTPlugin::Visible(bool vis) +{ + if(Is() && IsEdited()) ShowEditor(this,vis); +} + +bool VSTPlugin::IsVisible() const +{ + return Is() && IsEdited() && IsEditorShown(this); +} + +bool VSTPlugin::AddMIDI(unsigned char data0,unsigned char data1,unsigned char data2) +{ + if(Is()) { + 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(Is() && queue_size > 0) { + // Prepare MIDI events and free queue dispatching all events + events.numEvents = queue_size; + events.reserved = 0; + for(int q = 0; q < queue_size; q++) + events.events[q] = (VstEvent*)&midievent[q]; + + Dispatch(effProcessEvents, 0, 0, &events, 0.0f); + queue_size = 0; + } +} + +static int range(int value,int mn = 0,int mx = 127) +{ + return value < mn?mn:(value > mx?mx:value); +} + +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); +} + +void VSTPlugin::AddAftertouch(int value) +{ + AddMIDI( (char)MIDI_NOTEOFF | _midichannel , range(value) ); +} + +void VSTPlugin::AddPitchBend(int value) +{ + AddMIDI( MIDI_PITCHBEND + (_midichannel & 0xf) , ((value>>7) & 127), (value & 127)); +} + +void VSTPlugin::AddProgramChange(int value) +{ + AddMIDI( MIDI_PROGRAMCHANGE + (_midichannel & 0xf), range(value), 0); +} + +void VSTPlugin::AddControlChange(int control, int value) +{ + AddMIDI( MIDI_CONTROLCHANGE + (_midichannel & 0xf), range(control), range(value)); +} + + +bool VSTPlugin::GetProgramName( int cat , int p, char *buf) const +{ + buf[0] = 0; + int parameter = p; + if(parameter < GetNumPrograms() && cat < GetNumCategories()) { + Dispatch(effGetProgramNameIndexed,parameter,cat,buf,0.0f); + striptrail(buf); + return true; + } + else + return false; +} + +void VSTPlugin::SetPos(int x,int y,bool upd) +{ + if(Is()) { + posx = x; posy = y; + if(upd && IsEdited()) MoveEditor(this,posx,posy); + } +} + +void VSTPlugin::SetCaption(bool c) +{ + if(Is()) { + caption = c; + if(IsEdited()) CaptionEditor(this,c); + } +} + +void VSTPlugin::SetTitle(const char *t) +{ + if(Is()) { + title = t; + if(IsEdited()) TitleEditor(this,t); + } +} + +void VSTPlugin::processReplacing( float **inputs, float **outputs, long sampleframes ) +{ + _pEffect->processReplacing( _pEffect , inputs , outputs , sampleframes ); +} + +void VSTPlugin::process( float **inputs, float **outputs, long sampleframes ) +{ + _pEffect->process( _pEffect , inputs , outputs , sampleframes ); +} + +#if 1 + +// Host callback dispatcher +long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) +{ +#if 0 + audioMasterEnum op = (audioMasterEnum)opcode; + audioMasterEnumx opx = (audioMasterEnumx)opcode; +#endif + +#ifdef FLEXT_DEBUG +// post("VST -> host: Eff = 0x%.8X, Opcode = %d, Index = %d, Value = %d, PTR = %.8X, OPT = %.3f\n",(int)effect, opcode,index,value,(int)ptr,opt); +#endif + + switch (opcode) { + case audioMasterAutomate: // 0 +#ifdef FLEXT_DEBUG + post("Automate index=%li value=%li opt=%f",index,value,opt); +#endif + // index, value given + //! \todo set effect parameter + return 0; + case audioMasterVersion: // 1 + // support VST 2.3 +// return 2300; + return 2; + case audioMasterCurrentId: // 2 + return 0; + case audioMasterIdle: // 3 + effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); + return 0; + case audioMasterPinConnected: // 4 + //! \todo set connection state correctly (if possible..) + // index=pin, value=0..input, else..output +#ifdef FLEXT_DEBUG + post("Pin connected pin=%li conn=%li",index,value); +#endif + return 0; // 0 means connected + case audioMasterWantMidi: // 6 +#ifdef FLEXT_DEBUG + post("Want MIDI = %li",value); +#endif + return 0; // VST header says: "currently ignored" + case audioMasterGetTime: // 7 + return 0; // not supported + case audioMasterProcessEvents: { // 8 + // VST event data from plugin + VstEvent *ev = static_cast(ptr); + if(ev->type == kVstMidiType) { + VstMidiEvent *mev = static_cast(ptr); +#ifdef FLEXT_DEBUG + if(mev->byteSize == 24) + post("MIDI event delta=%li len=%li offs=%li detune=%i offvel=%i",mev->deltaFrames,mev->noteLength,mev->noteOffset,(int)mev->detune,(int)mev->noteOffVelocity); + else + // has incorrect size + post("MIDI event"); +#endif + } + else { +#ifdef FLEXT_DEBUG + post("VST event type=%li",ev->type); +#endif + } + return 1; + } + case audioMasterSetTime: { // 9 + VstTimeInfo *tminfo = static_cast(ptr); +#ifdef FLEXT_DEBUG + post("TimeInfo pos=%lf rate=%lf filter=%li",tminfo->samplePos,tminfo->sampleRate,value); +#endif + return 0; // not supported + } + case audioMasterTempoAt: // 10 + return 0; // not supported + case audioMasterGetNumAutomatableParameters: // 11 + return 0; // not supported + case audioMasterSizeWindow: // 15 + return 0; +// case audioMasterGetSampleRate: // 16 +// case audioMasterGetBlockSize: // 17 + case audioMasterGetCurrentProcessLevel: // 23 + // return thread state + return flext::GetThreadId() == flext::GetSysThreadId()?2:1; + case audioMasterGetVendorString: // 32 + strcpy((char*)ptr,"grrrr.org"); + return 0; + case audioMasterGetProductString: // 33 + strcpy((char *)ptr,"vst~ host external"); + return 0; + case audioMasterGetVendorVersion: // 34 + return 100; + case audioMasterCanDo: // 37 +#ifdef FLEXT_DEBUG + post("\taudioMasterCanDo PTR = %s",ptr); +#endif + if(!strcmp((char *)ptr,"sendVstEvents")) + return 1; + else if(!strcmp((char *)ptr,"sendVstMidiEvent")) + return 1; + else if(!strcmp((char *)ptr,"sendVstTimeInfo")) + return 1; // NOT YET + else if(!strcmp((char *)ptr,"receiveVstEvents")) + return 1; + else if(!strcmp((char *)ptr,"receiveVstMidiEvent")) + return 1; + else if(!strcmp((char *)ptr,"receiveVstTimeInfo")) + return 1; // NOT YET + else if(!strcmp((char *)ptr,"reportConnectionChanges")) + return 0; // \TODO PD has hard times supporting that... + else if(!strcmp((char *)ptr,"acceptIOChanges")) + return 0; // \TODO what does this means exactly? + else if(!strcmp((char *)ptr,"supplyIdle")) + return 1; + else if(!strcmp((char *)ptr,"sizeWindow")) + return 1; + else if(!strcmp((char *)ptr,"supportShell")) + return 0; // NOT YET! + else if(!strcmp((char *)ptr,"offline")) + return 0; // not supported + else if(!strcmp((char *)ptr,"asyncProcessing")) + return 0; // not supported + + return 0; // not supported + case audioMasterGetLanguage: // 38 + return kVstLangEnglish; + case audioMasterGetDirectory: // 41 + // return full path of plugin + return 0; // not supported + case audioMasterUpdateDisplay: // 42 +#ifdef FLEXT_DEBUG + post("UPDATE DISPLAY"); +#endif + return 0; + default: +#ifdef FLEXT_DEBUG + post("Unknown opcode %li",opcode); +#endif + return 0; + } +} + +#else + +// Host callback dispatcher +long VSTPlugin::Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt) +{ + VSTPlugin *th = effect?(VSTPlugin *)effect->user:NULL; + if(!th) FLEXT_LOG("No this"); + +#ifdef FLEXT_DEBUG + if(opcode != audioMasterGetTime) + 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); +#endif + + // Support opcodes + switch(opcode) + { + case audioMasterAutomate: + return 0; // index, value, returns 0 + + case audioMasterVersion: + return 2; // 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: + if(value == 0) + return index < 2?0:1; //input + else + return index < 2?0:1; //output + +/* + 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 = th?th->sample_rate:0; + return (long)&_timeInfo; + + + case audioMasterTempoAt: + return 0; + + case audioMasterNeedIdle: +// effect->dispatcher(effect, effIdle, 0, 0, NULL, 0.0f); + return 1; + + case audioMasterGetSampleRate: + return th?(long)th->sample_rate:0; + + 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: + FLEXT_LOG("audioMasterUpdateDisplay"); + effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f); + return 0; + + case audioMasterCanDo: + if (!strcmp((char *)ptr,"sendVstEvents")) return 1; + else if (!strcmp((char *)ptr,"sendVstMidiEvent")) return 1; + else if (!strcmp((char *)ptr,"sendVstTimeInfo")) return 1; +// "receiveVstEvents", +// "receiveVstMidiEvent", +// "receiveVstTimeInfo", + +// "reportConnectionChanges", +// "acceptIOChanges", +// else if (!strcmp((char*)ptr,"sizeWindow")) return 1; + else if (!strcmp((char*)ptr,"supplyIdle")) return 1; + return -1; + + case audioMasterSetTime: FLEXT_LOG("VST master dispatcher: Set Time");break; + case audioMasterGetNumAutomatableParameters: FLEXT_LOG("VST master dispatcher: GetNumAutPar");break; + case audioMasterGetParameterQuantization: FLEXT_LOG("VST master dispatcher: ParamQuant");break; + case audioMasterIOChanged: FLEXT_LOG("VST master dispatcher: IOchanged");break; + case audioMasterSizeWindow: FLEXT_LOG("VST master dispatcher: Size Window");break; + case audioMasterGetBlockSize: FLEXT_LOG("VST master dispatcher: GetBlockSize");break; + case audioMasterGetInputLatency: FLEXT_LOG("VST master dispatcher: GetInLatency");break; + case audioMasterGetOutputLatency: FLEXT_LOG("VST master dispatcher: GetOutLatency");break; + case audioMasterGetPreviousPlug: FLEXT_LOG("VST master dispatcher: PrevPlug");break; + case audioMasterGetNextPlug: FLEXT_LOG("VST master dispatcher: NextPlug");break; + case audioMasterWillReplaceOrAccumulate: FLEXT_LOG("VST master dispatcher: WillReplace"); break; + case audioMasterGetCurrentProcessLevel: return 0; break; + case audioMasterGetAutomationState: FLEXT_LOG("VST master dispatcher: GetAutState");break; + case audioMasterOfflineStart: FLEXT_LOG("VST master dispatcher: Offlinestart");break; + case audioMasterOfflineRead: FLEXT_LOG("VST master dispatcher: Offlineread");break; + case audioMasterOfflineWrite: FLEXT_LOG("VST master dispatcher: Offlinewrite");break; + case audioMasterOfflineGetCurrentPass: FLEXT_LOG("VST master dispatcher: OfflineGetcurrentpass");break; + case audioMasterOfflineGetCurrentMetaPass: FLEXT_LOG("VST master dispatcher: GetGetCurrentMetapass");break; + case audioMasterSetOutputSampleRate: FLEXT_LOG("VST master dispatcher: Setsamplerate");break; + case audioMasterGetSpeakerArrangement: FLEXT_LOG("VST master dispatcher: Getspeaker");break; + case audioMasterSetIcon: FLEXT_LOG("VST master dispatcher: seticon");break; + case audioMasterOpenWindow: FLEXT_LOG("VST master dispatcher: OpenWindow");break; + case audioMasterCloseWindow: FLEXT_LOG("VST master dispatcher: CloseWindow");break; + case audioMasterGetDirectory: FLEXT_LOG("VST master dispatcher: GetDirectory");break; +// case audioMasterUpdateDisplay: post("VST master dispatcher: audioMasterUpdateDisplay");break; + +#ifdef FLEXT_DEBUG + default: + post("VST master dispatcher: undefed: %d , %d",opcode , effKeysRequired ); +#endif + } + + return 0; +} + +#endif diff --git a/externals/grill/vst/src/vsthost.h b/externals/grill/vst/src/vsthost.h index f61aa87b..036f2806 100644 --- a/externals/grill/vst/src/vsthost.h +++ b/externals/grill/vst/src/vsthost.h @@ -1,190 +1,190 @@ -/* -vst~ - VST plugin object for PD -based on the work of Jarno Seppänen and Mark Williamson - -Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) -For information on usage and redistribution, and for a DISCLAIMER OF ALL -WARRANTIES, see the file, "license.txt," in this distribution. -*/ - -#ifndef __VSTHOST_H -#define __VSTHOST_H - -#include -#include "AEffectx.h" -#include "AEffEditor.hpp" -#include - -#if FLEXT_OS == FLEXT_OS_WIN -#include -typedef HWND WHandle; -typedef HMODULE MHandle; -#elif FLEXT_OS == FLEXT_OS_MAC -#include -typedef Handle WHandle; -typedef void *MHandle; -#else -#error Platform not supported! -#endif - - -#define MAX_EVENTS 64 -#define MAX_INOUTS 8 - -#define VSTINSTANCE_ERR_NO_VALID_FILE -1 -#define VSTINSTANCE_ERR_NO_VST_PLUGIN -2 -#define VSTINSTANCE_ERR_REJECTED -3 -#define VSTINSTANCE_NO_ERROR 0 - -#define MIDI_NOTEON 144 -#define MIDI_NOTEOFF 128 -#define MIDI_POLYAFTERTOUCH 160 -#define MIDI_CONTROLCHANGE 176 -#define MIDI_PROGRAMCHANGE 192 -#define MIDI_AFTERTOUCH 208 -#define MIDI_PITCHBEND 224 - - -class VSTPlugin: - public flext -{ -public: - - VSTPlugin(); - ~VSTPlugin(); - - int Instance(const char *dllname); -// void Create(VSTPlugin *plug); - void Free(); - void DspInit(float samplerate,int blocksize); - - bool Is() const { return _pEffect != NULL; } - - long GetVersion() const { return _pEffect?_pEffect->version:0; } - - bool IsSynth() const { return HasFlags(effFlagsIsSynth); } - bool IsReplacing() const { return HasFlags(effFlagsCanReplacing); } - bool HasEditor() const { return HasFlags(effFlagsHasEditor); } - - const char *GetName() const { return _sProductName; } - const char *GetVendorName() const { return _sVendorName; } - const char *GetDllName() const { return _sDllName.c_str(); } - - int GetNumInputs() const { return _pEffect?_pEffect->numInputs:0; } - int GetNumOutputs() const { return _pEffect?_pEffect->numOutputs:0; } - - int GetNumParams() const { return _pEffect?_pEffect->numParams:0; } - void GetParamName(int numparam,char *name) const; - void GetParamValue(int numparam,char *parval) const; - float GetParamValue(int numparam) const; - - // scan plugin names (can take a _long_ time!!) - void ScanParams(int i = -1); - // get number of scanned parameters - int ScannedParams() const { return paramnamecnt; } - // get index of named (scanned) parameter... -1 if not found - int GetParamIx(const char *p) const; - - bool SetParamFloat(int parameter, float value); - bool SetParamInt(int parameter, int value) { return SetParamFloat(parameter,value/65535.0f); } - - void SetCurrentProgram(int prg) { Dispatch(effSetProgram,0,prg); } - int GetCurrentProgram() const { return Dispatch(effGetProgram); } - int GetNumPrograms() const { return _pEffect->numPrograms; } - - int GetNumCategories() const { return Dispatch(effGetNumProgramCategories); } - bool GetProgramName( int cat, int p , char* buf) const; - - - bool AddMIDI(unsigned char data0,unsigned char data1=0,unsigned char data2=0); - - bool AddNoteOn( unsigned char note,unsigned char speed,unsigned char midichannel=0); - bool AddNoteOff( unsigned char note,unsigned char midichannel=0); - - void AddControlChange( int control , int value ); - void AddProgramChange( int value ); - void AddPitchBend( int value ); - void AddAftertouch( int value ); - - void Edit(bool open); - - void StartEditing(WHandle h ); - void StopEditing(); - bool IsEdited() const { return hwnd != NULL; } - WHandle EditorHandle() const { return hwnd; } - - void GetEditorRect(ERect &er) const { ERect *r; Dispatch(effEditGetRect,0,0,&r); er = *r; } - void EditorIdle() { Dispatch(effEditIdle); } - - void Visible(bool vis); - bool IsVisible() const; - - void Paint(ERect &r) const { Dispatch(effEditDraw,0,0,&r); } - - void processReplacing( float **inputs, float **outputs, long sampleframes ); - void process( float **inputs, float **outputs, long sampleframes ); - - long Dispatch(long opCode, long index = 0, long value = 0, void *ptr = NULL, float opt = 0) const - { - return Is()?_pEffect->dispatcher(_pEffect, opCode, index, value, ptr, opt):0; - } - - static long VSTCALLBACK Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt); - - void SetPos(int x,int y,bool upd = true); - void SetX(int x,bool upd = true) { SetPos(x,posy,upd); } - void SetY(int y,bool upd = true) { SetPos(posx,y,upd); } - int GetX() const { return posx; } - int GetY() const { return posy; } - void SetCaption(bool b); - bool GetCaption() const { return caption; } - void SetTitle(const char *t); - const char *GetTitle() const { return title.c_str(); } - -protected: - - MHandle h_dll; - WHandle hwnd; - - AEffect *_pEffect; - - static void FreeVST(MHandle handle); - - inline long GetFlags() const { return _pEffect?_pEffect->flags:0; } - inline bool HasFlags(long msk) const { return _pEffect && (_pEffect->flags&msk); } - - char _sProductName[300]; - char _sVendorName[300]; - std::string _sDllName; // Contains dll name - - struct NameCmp: - std::less - { - bool operator()(const std::string &a,const std::string &b) const { return a.compare(b) < 0; } - }; - - typedef std::map NameMap; - int paramnamecnt; - NameMap paramnames; - -/* - float *inputs[MAX_INOUTS]; - float *outputs[MAX_INOUTS]; -*/ - -// static VstTimeInfo _timeInfo; - VstMidiEvent midievent[MAX_EVENTS]; - VstEvents events; - int queue_size; - -// float sample_rate; - - void SendMidi(); - char _midichannel; - - int posx,posy; // Window position - bool caption; // Window border - std::string title; // Window title -}; - -#endif +/* +vst~ - VST plugin object for PD +based on the work of Jarno Seppänen and Mark Williamson + +Copyright (c)2003-2004 Thomas Grill (xovo@gmx.net) +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "license.txt," in this distribution. +*/ + +#ifndef __VSTHOST_H +#define __VSTHOST_H + +#include +#include "AEffectx.h" +#include "AEffEditor.hpp" +#include + +#if FLEXT_OS == FLEXT_OS_WIN +#include +typedef HWND WHandle; +typedef HMODULE MHandle; +#elif FLEXT_OS == FLEXT_OS_MAC +#include +typedef Handle WHandle; +typedef void *MHandle; +#else +#error Platform not supported! +#endif + + +#define MAX_EVENTS 64 +#define MAX_INOUTS 8 + +#define VSTINSTANCE_ERR_NO_VALID_FILE -1 +#define VSTINSTANCE_ERR_NO_VST_PLUGIN -2 +#define VSTINSTANCE_ERR_REJECTED -3 +#define VSTINSTANCE_NO_ERROR 0 + +#define MIDI_NOTEON 144 +#define MIDI_NOTEOFF 128 +#define MIDI_POLYAFTERTOUCH 160 +#define MIDI_CONTROLCHANGE 176 +#define MIDI_PROGRAMCHANGE 192 +#define MIDI_AFTERTOUCH 208 +#define MIDI_PITCHBEND 224 + + +class VSTPlugin: + public flext +{ +public: + + VSTPlugin(); + ~VSTPlugin(); + + int Instance(const char *dllname); +// void Create(VSTPlugin *plug); + void Free(); + void DspInit(float samplerate,int blocksize); + + bool Is() const { return _pEffect != NULL; } + + long GetVersion() const { return _pEffect?_pEffect->version:0; } + + bool IsSynth() const { return HasFlags(effFlagsIsSynth); } + bool IsReplacing() const { return HasFlags(effFlagsCanReplacing); } + bool HasEditor() const { return HasFlags(effFlagsHasEditor); } + + const char *GetName() const { return _sProductName; } + const char *GetVendorName() const { return _sVendorName; } + const char *GetDllName() const { return _sDllName.c_str(); } + + int GetNumInputs() const { return _pEffect?_pEffect->numInputs:0; } + int GetNumOutputs() const { return _pEffect?_pEffect->numOutputs:0; } + + int GetNumParams() const { return _pEffect?_pEffect->numParams:0; } + void GetParamName(int numparam,char *name) const; + void GetParamValue(int numparam,char *parval) const; + float GetParamValue(int numparam) const; + + // scan plugin names (can take a _long_ time!!) + void ScanParams(int i = -1); + // get number of scanned parameters + int ScannedParams() const { return paramnamecnt; } + // get index of named (scanned) parameter... -1 if not found + int GetParamIx(const char *p) const; + + bool SetParamFloat(int parameter, float value); + bool SetParamInt(int parameter, int value) { return SetParamFloat(parameter,value/65535.0f); } + + void SetCurrentProgram(int prg) { Dispatch(effSetProgram,0,prg); } + int GetCurrentProgram() const { return Dispatch(effGetProgram); } + int GetNumPrograms() const { return _pEffect->numPrograms; } + + int GetNumCategories() const { return Dispatch(effGetNumProgramCategories); } + bool GetProgramName( int cat, int p , char* buf) const; + + + bool AddMIDI(unsigned char data0,unsigned char data1=0,unsigned char data2=0); + + bool AddNoteOn( unsigned char note,unsigned char speed,unsigned char midichannel=0); + bool AddNoteOff( unsigned char note,unsigned char midichannel=0); + + void AddControlChange( int control , int value ); + void AddProgramChange( int value ); + void AddPitchBend( int value ); + void AddAftertouch( int value ); + + void Edit(bool open); + + void StartEditing(WHandle h ); + void StopEditing(); + bool IsEdited() const { return hwnd != NULL; } + WHandle EditorHandle() const { return hwnd; } + + void GetEditorRect(ERect &er) const { ERect *r; Dispatch(effEditGetRect,0,0,&r); er = *r; } + void EditorIdle() { Dispatch(effEditIdle); } + + void Visible(bool vis); + bool IsVisible() const; + + void Paint(ERect &r) const { Dispatch(effEditDraw,0,0,&r); } + + void processReplacing( float **inputs, float **outputs, long sampleframes ); + void process( float **inputs, float **outputs, long sampleframes ); + + long Dispatch(long opCode, long index = 0, long value = 0, void *ptr = NULL, float opt = 0) const + { + return Is()?_pEffect->dispatcher(_pEffect, opCode, index, value, ptr, opt):0; + } + + static long VSTCALLBACK Master(AEffect *effect, long opcode, long index, long value, void *ptr, float opt); + + void SetPos(int x,int y,bool upd = true); + void SetX(int x,bool upd = true) { SetPos(x,posy,upd); } + void SetY(int y,bool upd = true) { SetPos(posx,y,upd); } + int GetX() const { return posx; } + int GetY() const { return posy; } + void SetCaption(bool b); + bool GetCaption() const { return caption; } + void SetTitle(const char *t); + const char *GetTitle() const { return title.c_str(); } + +protected: + + MHandle h_dll; + WHandle hwnd; + + AEffect *_pEffect; + + static void FreeVST(MHandle handle); + + inline long GetFlags() const { return _pEffect?_pEffect->flags:0; } + inline bool HasFlags(long msk) const { return _pEffect && (_pEffect->flags&msk); } + + char _sProductName[300]; + char _sVendorName[300]; + std::string _sDllName; // Contains dll name + + struct NameCmp: + std::less + { + bool operator()(const std::string &a,const std::string &b) const { return a.compare(b) < 0; } + }; + + typedef std::map NameMap; + int paramnamecnt; + NameMap paramnames; + +/* + float *inputs[MAX_INOUTS]; + float *outputs[MAX_INOUTS]; +*/ + +// static VstTimeInfo _timeInfo; + VstMidiEvent midievent[MAX_EVENTS]; + VstEvents events; + int queue_size; + +// float sample_rate; + + void SendMidi(); + char _midichannel; + + int posx,posy; // Window position + bool caption; // Window border + std::string title; // Window title +}; + +#endif -- cgit v1.2.1