diff options
author | Thomas Grill <xovo@users.sourceforge.net> | 2004-12-20 05:11:56 +0000 |
---|---|---|
committer | Thomas Grill <xovo@users.sourceforge.net> | 2004-12-20 05:11:56 +0000 |
commit | a6191b14a38c4ffb858d89da2c82cc00600f9733 (patch) | |
tree | d8e7892ae5345fb8fdb35ab4ce29d055ffb219b0 /externals/grill/vst/src/vsthost.cpp | |
parent | 93bc88089105ba87759583c5f1dd2c77ac4fbf6a (diff) |
use flext build system
updated make system
updated build system
svn path=/trunk/; revision=2422
Diffstat (limited to 'externals/grill/vst/src/vsthost.cpp')
-rw-r--r-- | externals/grill/vst/src/vsthost.cpp | 1606 |
1 files changed, 803 insertions, 803 deletions
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 <ctype.h>
-
-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<VstEvent *>(ptr);
- if(ev->type == kVstMidiType) {
- VstMidiEvent *mev = static_cast<VstMidiEvent *>(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<VstTimeInfo *>(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 <ctype.h> + +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<VstEvent *>(ptr); + if(ev->type == kVstMidiType) { + VstMidiEvent *mev = static_cast<VstMidiEvent *>(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<VstTimeInfo *>(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 |