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/*
pitch0.c:
Copyright (C) 1999 John ffitch, Istvan Varga
This file is part of Csound.
The Csound Library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Csound is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Csound; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
*/
// #include "csdl.h"
#include "csoundCore.h" /* PITCH.C */
#include "cwindow.h"
#include <limits.h>
#include "spectra.h"
#include "pitch.h"
#include "uggab.h"
int32_t mute_inst(CSOUND *csound, MUTE *p)
{
int32_t n;
int32_t onoff = (*p->onoff == FL(0.0) ? 0 : 1);
if (csound->ISSTRCOD(*p->ins)) {
char *ss = get_arg_string(csound,*p->ins);
n = csound->strarg2insno(csound,ss,1);
} else n = *p->ins;
if (UNLIKELY(n < 1)) return NOTOK;
if (onoff==0) {
csound->Warning(csound, Str("Muting new instances of instr %d\n"), n);
}
else {
csound->Warning(csound, Str("Allowing instrument %d to start\n"), n);
}
csound->engineState.instrtxtp[n]->muted = onoff;
return OK;
}
int32_t mute_inst_S(CSOUND *csound, MUTE *p)
{
int32_t n;
int32_t onoff = (*p->onoff == FL(0.0) ? 0 : 1);
n = csound->strarg2insno(csound, ((STRINGDAT *)p->ins)->data, 1);
if (UNLIKELY(n < 1)) return NOTOK;
if (onoff==0) {
csound->Warning(csound, Str("Muting new instances of instr %d\n"), n);
}
else {
csound->Warning(csound, Str("Allowing instrument %d to start\n"), n);
}
csound->engineState.instrtxtp[n]->muted = onoff;
return OK;
}
int32_t instcount(CSOUND *csound, INSTCNT *p)
{
int32_t n;
if (csound->ISSTRCOD(*p->ins)) {
char *ss = get_arg_string(csound,*p->ins);
n = csound->strarg2insno(csound,ss,1);
}
else n = *p->ins;
if (n<0 || n > csound->engineState.maxinsno ||
csound->engineState.instrtxtp[n] == NULL)
*p->cnt = FL(0.0);
else if (n==0) { /* Count all instruments */
int32_t tot = 1;
for (n=1; n<csound->engineState.maxinsno; n++)
if (csound->engineState.instrtxtp[n]) /* If it exists */
tot += ((*p->opt) ? csound->engineState.instrtxtp[n]->instcnt :
csound->engineState.instrtxtp[n]->active);
*p->cnt = (MYFLT)tot;
}
else {
//csound->Message(csound, "Instr %p \n", csound->engineState.instrtxtp[n]);
*p->cnt = ((*p->opt) ?
(MYFLT) csound->engineState.instrtxtp[n]->instcnt :
(MYFLT) csound->engineState.instrtxtp[n]->active);
if (*p->norel)
*p->cnt -= csound->engineState.instrtxtp[n]->pending_release;
}
return OK;
}
int32_t instcount_S(CSOUND *csound, INSTCNT *p)
{
int32_t n = csound->strarg2insno(csound, ((STRINGDAT *)p->ins)->data, 1);
if (n<0 || n > csound->engineState.maxinsno ||
csound->engineState.instrtxtp[n] == NULL)
*p->cnt = FL(0.0);
else if (n==0) { /* Count all instruments */
int32_t tot = 1;
for (n=1; n<csound->engineState.maxinsno; n++)
if (csound->engineState.instrtxtp[n]) /* If it exists */
tot += ((*p->opt) ? csound->engineState.instrtxtp[n]->instcnt :
csound->engineState.instrtxtp[n]->active);
*p->cnt = (MYFLT)tot;
}
else {
*p->cnt = ((*p->opt) ?
(MYFLT) csound->engineState.instrtxtp[n]->instcnt :
(MYFLT) csound->engineState.instrtxtp[n]->active);
if (*p->norel)
*p->cnt -= csound->engineState.instrtxtp[n]->pending_release;
}
return OK;
}
/* After gabriel maldonado */
int32_t cpuperc(CSOUND *csound, CPU_PERC *p)
{
int32_t n;
if (csound->ISSTRCOD(*p->instrnum)) {
char *ss = get_arg_string(csound,*p->instrnum);
n = csound->strarg2insno(csound,ss,1);
} else n = *p->instrnum;
if (n > 0 && n <= csound->engineState.maxinsno &&
csound->engineState.instrtxtp[n] != NULL)
/* If instrument exists */
csound->engineState.instrtxtp[n]->cpuload = *p->ipercent;
return OK;
}
int32_t cpuperc_S(CSOUND *csound, CPU_PERC *p)
{
int32_t n = csound->strarg2insno(csound, ((STRINGDAT *)p->instrnum)->data, 1);
if (n > 0 && n <= csound->engineState.maxinsno &&
csound->engineState.instrtxtp[n] != NULL)
/* If instrument exists */
csound->engineState.instrtxtp[n]->cpuload = *p->ipercent;
return OK;
}
int32_t maxalloc(CSOUND *csound, CPU_PERC *p)
{
int32_t n;
if (csound->ISSTRCOD(*p->instrnum)) {
char *ss = get_arg_string(csound,*p->instrnum);
n = csound->strarg2insno(csound,ss,1);
}
else n = *p->instrnum;
if (n > 0 && n <= csound->engineState.maxinsno &&
csound->engineState.instrtxtp[n] != NULL)
/* If instrument exists */
csound->engineState.instrtxtp[n]->maxalloc = (int32_t)*p->ipercent;
return OK;
}
int32_t maxalloc_S(CSOUND *csound, CPU_PERC *p)
{
int32_t n = csound->strarg2insno(csound, ((STRINGDAT *)p->instrnum)->data, 1);
if (n > 0 && n <= csound->engineState.maxinsno &&
csound->engineState.instrtxtp[n] != NULL)
/* If instrument exists */
csound->engineState.instrtxtp[n]->maxalloc = (int32_t)*p->ipercent;
return OK;
}
int32_t pfun(CSOUND *csound, PFUN *p)
{
int32_t n = (int32_t)MYFLT2LONG(*p->pnum);
MYFLT ans;
if (n<1) ans = FL(0.0);
else if (n<PMAX) ans = csound->init_event->p[n];
else if (csound->init_event->c.extra && n<PMAX+csound->init_event->c.extra[0])
ans = csound->init_event->c.extra[n-PMAX+1];
else ans = FL(0.0);
/*csound->Message(csound, "p(%d) %f\n", n,ans);*/
*p->ans = ans;
return OK;
}
int32_t pfunk_init(CSOUND *csound, PFUNK *p)
{
int32_t i, n = (int32_t)MYFLT2LONG(*p->pnum);
MYFLT ans, *pfield;
if (n<1 || n>PMAX) ans = FL(0.0);
else ans = csound->init_event->p[n];
/* save the pfields of the current event */
csound->AuxAlloc(csound,
(csound->init_event->pcnt+1)*sizeof(MYFLT), &p->pfield);
pfield = p->pfield.auxp;
for (i=1; i<=csound->init_event->pcnt; i++)
pfield[i] = csound->init_event->p[i];
*p->ans = ans;
return OK;
}
int32_t pfunk(CSOUND *csound, PFUNK *p)
{
IGN(csound);
int32_t n = (int32_t)MYFLT2LONG(*p->pnum);
MYFLT ans, *pfield;
if (n<1 || n>PMAX) {
ans = FL(0.0);
}
else {
pfield = p->pfield.auxp;
ans = pfield[n];
}
*p->ans = ans;
return OK;
}
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