bool DSPServer::deleteFactory(MHD_Connection* connection, dsp_server_connection_info* info)
{
// Returns the factory (with incremented reference counter)
#ifdef LLVM_DSP_FACTORY
dsp_factory* factory = getDSPFactoryFromSHAKey(info->fSHAKey);
#else
dsp_factory* factory = getInterpreterDSPFactoryFromSHAKey(info->fSHAKey);
#endif
if (factory) {
// Remove from the list
fFactories.erase(factory);
// Has to be done twice since getDSPFactoryFromSHAKey has incremented once more...
#ifdef LLVM_DSP_FACTORY
deleteDSPFactory(dynamic_cast<llvm_dsp_factory*>(factory));
deleteDSPFactory(dynamic_cast<llvm_dsp_factory*>(factory));
#else
deleteInterpreterDSPFactory(dynamic_cast<interpreter_dsp_factory*>(factory));
deleteInterpreterDSPFactory(dynamic_cast<interpreter_dsp_factory*>(factory));
#endif
return sendPage(connection, "", MHD_HTTP_OK, "text/html");
} else {
return sendPage(connection, builtError(ERROR_FACTORY_NOTFOUND), MHD_HTTP_BAD_REQUEST, "text/html");
}
}
/* deinit function
delete faust objects
*/
int delete_faustgen(CSOUND *csound, void *p) {
faustgen *pp = (faustgen *) p;
faustobj *fobj, *prv, **pfobj;
pfobj = (faustobj **) csound->QueryGlobalVariable(csound,"::dsp");
fobj = *pfobj;
prv = fobj;
while(fobj != NULL) {
if(fobj->obj == (void *) pp->engine) {
prv->nxt = fobj->nxt;
break;
}
prv = fobj;
fobj = fobj->nxt;
}
if(fobj == NULL) {
if(fobj != NULL) {
if(*pfobj == fobj) *pfobj = fobj->nxt;
csound->Free(csound, fobj);
delete pp->ctls;
deleteDSPInstance(pp->engine);
} else {
csound->Warning(csound, "could not find DSP %p for deletion", pp->engine);
}
}
if(pp->factory) deleteDSPFactory(pp->factory);
return OK;
}
bool DSPServer::deleteFactory(MHD_Connection* connection, dsp_server_connection_info* info)
{
// Returns the factory (with incremented reference counter)
llvm_dsp_factory* factory = getDSPFactoryFromSHAKey(info->fSHAKey);
//llvm_dsp_factory* factory = getCDSPFactoryFromSHAKey(info->fSHAKey.c_str());
if (factory) {
// Remove from the list
fFactories.erase(factory);
// Has to be done twice since getDSPFactoryFromSHAKey has incremented once more...
deleteDSPFactory(factory);
deleteDSPFactory(factory);
return sendPage(connection, "", MHD_HTTP_OK, "text/html");
} else {
return sendPage(connection, builtError(ERROR_FACTORY_NOTFOUND), MHD_HTTP_BAD_REQUEST, "text/html");
}
}
DSPServer::~DSPServer()
{
for (FactoryTableIt it = fFactories.begin(); it != fFactories.end(); it++) {
#ifdef LLVM_DSP_FACTORY
deleteDSPFactory(dynamic_cast<llvm_dsp_factory*>(*it));
#else
deleteInterpreterDSPFactory(dynamic_cast<interpreter_dsp_factory*>(*it));
#endif
}
}
void FaustgenFactory::freeDSPFactory()
{
const ScopedLock lock(fDSPMutex);
// Free all instances
std::set<FaustAudioPluginInstance*>::const_iterator it;
for (it = fInstances.begin(); it != fInstances.end(); it++) {
(*it)->freeDSP();
}
deleteDSPFactory(fDSPfactory);
fDSPfactory = nullptr;
}
int delete_faustcompile(CSOUND *csound, void *p) {
faustcompile *pp = (faustcompile *) p;
faustobj *fobj, *prv, **pfobj;
pfobj = (faustobj **) csound->QueryGlobalVariable(csound,"::factory");
fobj = *pfobj;
prv = fobj;
while(fobj != NULL) {
if(fobj->obj == (void *) pp->factory) {
prv->nxt = fobj->nxt;
break;
}
prv = fobj;
fobj = fobj->nxt;
}
if(fobj != NULL) {
if(*pfobj == fobj) *pfobj = fobj->nxt;
deleteDSPFactory(pp->factory);
csound->Free(csound, fobj);
}
return OK;
}
// Create DSP Instance
bool DSPServer::createInstance(dsp_server_connection_info* con_info)
{
#ifdef LLVM_DSP_FACTORY
dsp_factory* factory = getDSPFactoryFromSHAKey(con_info->fSHAKey);
#else
dsp_factory* factory = getInterpreterDSPFactoryFromSHAKey(con_info->fSHAKey);
#endif
audio_dsp* audio = NULL;
dsp* dsp = NULL;
if (factory) {
try {
if (con_info->fAudioType == "kNetJack") {
std::cout << con_info->fPoly << " " << con_info->fVoices << " " << con_info->fGroup << std::endl;
#ifdef NETJACK
audio = new netjack_dsp(factory,
con_info->fCompression,
con_info->fIP, con_info->fPort,
con_info->fMTU, con_info->fLatency,
factory->getName(),
con_info->fInstanceKey,
con_info->fPoly,
con_info->fVoices,
con_info->fGroup,
fCreateDSPInstanceCb, fCreateDSPInstanceCb_arg,
fDeleteDSPInstanceCb, fDeleteDSPInstanceCb_arg);
pthread_t thread;
AudioStarter* starter = new AudioStarter(this, audio);
if (pthread_create(&thread, NULL, DSPServer::open, starter) != 0) {
goto error;
}
#endif
} else if (con_info->fAudioType == "kLocalAudio") {
/*
// Steph : 06/15
if (!(dsp = factory->createDSPInstance())) {
return false;
}
if (fCreateDSPInstanceCb) {
fCreateDSPInstanceCb(dsp, fCreateDSPInstanceCb_arg);
}
*/
audio = new audio_dsp(factory,
atoi(con_info->fPoly.c_str()),
atoi(con_info->fVoices.c_str()),
atoi(con_info->fGroup.c_str()),
atoi(con_info->fOSC.c_str()),
atoi(con_info->fHTTPD.c_str()),
atoi(con_info->fMIDI.c_str()),
factory->getName(),
//getCName(factory),
con_info->fInstanceKey,
fCreateDSPInstanceCb,
fCreateDSPInstanceCb_arg,
fDeleteDSPInstanceCb,
fDeleteDSPInstanceCb_arg);
//if (audio->init(atoi(con_info->fSampleRate.c_str()), atoi(con_info->fBufferSize.c_str()))) {
if (audio->init(22050, 1024)) {
fRunningDsp.push_back(audio);
} else {
delete audio;
}
}
} catch (...) {
goto error;
}
// Not more use of the locally needed factory (actually only decrement it's reference counter...)
#ifdef LLVM_DSP_FACTORY
deleteDSPFactory(dynamic_cast<llvm_dsp_factory*>(factory));
#else
deleteInterpreterDSPFactory(dynamic_cast<interpreter_dsp_factory*>(factory));
#endif
return true;
} else {
con_info->fAnswer = builtError(ERROR_FACTORY_NOTFOUND);
return false;
}
error:
con_info->fAnswer = builtError(ERROR_INSTANCE_NOTCREATED);
return false;
}
int init_faustgen(CSOUND *csound, faustgen *p){
OPARMS parms;
std::string err_msg;
int size;
int argc = 3;
const char* argv[argc];
faustobj **pfdsp, *fdsp;
llvm_dsp *dsp;
controls *ctls = new controls();
const char *varname = "::dsp";
argv[0] = "-vec";
argv[1] = "-lv";
argv[2] = " 1";
#ifdef USE_DOUBLE
argv[3] = "-double";
argc += 1;
#endif
p->factory = createDSPFactoryFromString("faustop", (const char *) p->code->data, argc, argv, "", err_msg, 3);
if(p->factory == NULL)
return csound->InitError(csound,
Str("Faust compilation problem: %s\n"), err_msg.c_str());
dsp = createDSPInstance(p->factory);
if(dsp == NULL)
return csound->InitError(csound, Str("Faust instantiation problem \n"));
dsp->buildUserInterface(ctls);
pfdsp = (faustobj **) csound->QueryGlobalVariable(csound,varname);
if(pfdsp == NULL) {
csound->CreateGlobalVariable(csound, varname, sizeof(faustobj *));
pfdsp = (faustobj **) csound->QueryGlobalVariable(csound,varname);
fdsp = (faustobj *) csound->Calloc(csound, sizeof(faustobj));
fdsp->obj = dsp;
fdsp->ctls = ctls;
fdsp->nxt = NULL;
fdsp->cnt = 0;
*pfdsp = fdsp;
}
else {
fdsp = *pfdsp;
while(fdsp->nxt){
fdsp = fdsp->nxt;
}
fdsp->nxt = (faustobj *) csound->Calloc(csound, sizeof(faustobj));
fdsp->nxt->cnt = fdsp->cnt++;
fdsp = fdsp->nxt;
fdsp->obj = dsp;
fdsp->ctls = ctls;
}
p->engine = dsp;
dsp->buildUserInterface(ctls);
dsp->init(csound->GetSr(csound));
if(p->engine->getNumInputs() != p->INCOUNT-1) {
deleteDSPInstance(p->engine);
deleteDSPFactory(p->factory);
return csound->InitError(csound, Str("wrong number of input args\n"));
}
if(p->engine->getNumOutputs() != p->OUTCOUNT-1){
deleteDSPInstance(p->engine);
deleteDSPFactory(p->factory);
return csound->InitError(csound, Str("wrong number of output args\n"));
}
/* memory for sampAccurate offsets */
csound->GetOParms(csound, &parms);
if(parms.sampleAccurate){
int size;
size = p->engine->getNumInputs()*sizeof(MYFLT *);
if(p->memin.auxp == NULL ||
p->memin.size < size)
csound->AuxAlloc(csound, size, &p->memin);
size = p->engine->getNumOutputs()*sizeof(MYFLT *);
if(p->memout.auxp == NULL ||
p->memout.size < size)
csound->AuxAlloc(csound, size, &p->memout);
}
p->ctls = ctls;
*p->ohptr = (MYFLT) fdsp->cnt;
csound->RegisterDeinitCallback(csound, p, delete_faustgen);
return OK;
}
Block::~Block()
{
deleteDSPFactory(m_faustFactory);
}
DSPServer::~DSPServer()
{
for (FactoryTableIt it = fFactories.begin(); it != fFactories.end(); it++) {
deleteDSPFactory(*it);
}
}