LibreMediaServer/lms-video
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
lms-video/pd-0.44-2/extra/pd~/pd~.c
Santi Noreña e85d191b46 - Reestructuración de ficheros y directorios general 
- merge v0.01 --> Añadido fileselector
- Añadidas fuentes de Gem y Pure Data
- pix2jpg incluído en Gem. Archivos de construcción de Gem modificados.
- Añadido fichero ompiling.txt con instrucciones de compilación
2013-02-04 18:00:17 +01:00

771 lines
22 KiB
C
Raw Blame History

/*
pd~.c - embed a Pd process within Pd or Max.
Copyright 2008 Miller Puckette
BSD license; see README.txt in this distribution for details.
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <fcntl.h>
#ifdef _MSC_VER
#pragma warning (disable: 4305 4244)
#endif
#ifdef MSP
#include "ext.h"
#include "z_dsp.h"
#include "math.h"
#include "ext_support.h"
#include "ext_proto.h"
#include "ext_obex.h"
typedef double t_floatarg;
#define w_symbol w_sym
#define A_SYMBOL A_SYM
#define getbytes t_getbytes
#define freebytes t_freebytes
#define ERROR error(
void *pd_tilde_class;
#define MAXPDSTRING 4096
#define DEFDACBLKSIZE 64
#endif /* MSP */
#ifdef PD
#include "m_pd.h"
#include "s_stuff.h"
static t_class *pd_tilde_class;
char *class_gethelpdir(t_class *c);
#define ERROR pd_error(x,
#endif
#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
#ifdef __x86_64__
static char pd_tilde_dllextent[] = ".l_ia64",
pd_tilde_dllextent2[] = ".pd_linux";
#else
static char pd_tilde_dllextent[] = ".l_i386",
pd_tilde_dllextent2[] = ".pd_linux";
#endif
#endif
#ifdef __APPLE__
static char pd_tilde_dllextent[] = ".d_fat",
pd_tilde_dllextent2[] = ".pd_darwin";
#endif
#if defined(_WIN32) || defined(__CYGWIN__)
static char pd_tilde_dllextent[] = ".m_i386", pd_tilde_dllextent2[] = ".dll";
#endif
/* ------------------------ pd_tilde~ ----------------------------- */
#define MSGBUFSIZE 65536
typedef struct _pd_tilde
{
#ifdef PD
t_object x_obj;
t_clock *x_clock;
t_outlet *x_outlet1; /* for messages back from subproc */
t_canvas *x_canvas;
#endif /* PD */
#ifdef MSP
t_pxobject x_obj;
void *x_outlet1;
void *x_clock;
#endif /* MSP */
FILE *x_infd;
FILE *x_outfd;
char *x_msgbuf;
int x_msgbufsize;
int x_infill;
int x_childpid;
int x_ninsig;
int x_noutsig;
int x_fifo;
t_float x_sr;
t_symbol *x_pddir;
t_symbol *x_schedlibdir;
t_sample **x_insig;
t_sample **x_outsig;
} t_pd_tilde;
#ifdef MSP
static void *pd_tilde_new(t_symbol *s, long ac, t_atom *av);
static void pd_tilde_tick(t_pd_tilde *x);
static t_int *pd_tilde_perform(t_int *w);
static void pd_tilde_dsp(t_pd_tilde *x, t_signal **sp);
void pd_tilde_assist(t_pd_tilde *x, void *b, long m, long a, char *s);
static void pd_tilde_free(t_pd_tilde *x);
void pd_tilde_setup(void);
int main();
void pd_tilde_minvel_set(t_pd_tilde *x, void *attr, long ac, t_atom *av);
char *strcpy(char *s1, const char *s2);
#endif
static void pd_tilde_tick(t_pd_tilde *x);
static void pd_tilde_close(t_pd_tilde *x)
{
if (x->x_outfd)
fclose(x->x_outfd);
if (x->x_infd)
fclose(x->x_infd);
if (x->x_childpid > 0)
waitpid(x->x_childpid, 0, 0);
if (x->x_msgbuf)
free(x->x_msgbuf);
x->x_infd = x->x_outfd = 0;
x->x_childpid = -1;
x->x_msgbuf = 0;
x->x_msgbufsize = 0;
}
static void pd_tilde_readmessages(t_pd_tilde *x)
{
int gotsomething = 0, setclock = 0, wasempty = (x->x_infill == 0);
FILE *infd = x->x_infd;
while (1)
{
int c = getc(infd);
if (c == EOF)
{
ERROR "pd~: %s", strerror(errno));
pd_tilde_close(x);
break;
}
if (x->x_infill >= x->x_msgbufsize)
{
char *z = realloc(x->x_msgbuf, x->x_msgbufsize+MSGBUFSIZE);
if (!z)
{
ERROR "pd~: failed to grow input buffer");
pd_tilde_close(x);
break;
}
x->x_msgbuf = z;
x->x_msgbufsize += MSGBUFSIZE;
}
x->x_msgbuf[x->x_infill++] = c;
if (c == ';')
{
if (!gotsomething)
break;
gotsomething = 0;
}
else if (!isspace(c))
gotsomething = setclock = 1;
}
if (setclock)
clock_delay(x->x_clock, 0);
else if (wasempty)
x->x_infill = 0;
}
static void pd_tilde_donew(t_pd_tilde *x, char *pddir, char *schedlibdir,
char *patchdir, char *pdargs, int ninsig, int noutsig, int fifo,
t_float samplerate)
{
int i, pid, pipe1[2], pipe2[2];
char cmdbuf[MAXPDSTRING], pdexecbuf[MAXPDSTRING], schedbuf[MAXPDSTRING];
struct stat statbuf;
x->x_infd = x->x_outfd = 0;
x->x_childpid = -1;
snprintf(pdexecbuf, MAXPDSTRING, "%s/bin/pd", pddir);
if (stat(pdexecbuf, &statbuf) < 0)
{
snprintf(pdexecbuf, MAXPDSTRING, "%s/../../../bin/pd", pddir);
if (stat(pdexecbuf, &statbuf) < 0)
{
snprintf(pdexecbuf, MAXPDSTRING, "%s/pd", pddir);
if (stat(pdexecbuf, &statbuf) < 0)
{
ERROR "pd~: can't stat %s", pdexecbuf);
goto fail1;
}
}
}
snprintf(schedbuf, MAXPDSTRING, "%s/pdsched%s", schedlibdir,
pd_tilde_dllextent);
if (stat(schedbuf, &statbuf) < 0)
{
snprintf(schedbuf, MAXPDSTRING, "%s/pdsched%s", schedlibdir,
pd_tilde_dllextent2);
if (stat(schedbuf, &statbuf) < 0)
{
ERROR "pd~: can't stat %s", schedbuf);
goto fail1;
}
}
snprintf(cmdbuf, MAXPDSTRING,
"'%s' -schedlib '%s'/pdsched -path '%s' -inchannels %d -outchannels %d -r %g %s\n",
pdexecbuf, schedlibdir, patchdir, ninsig, noutsig, samplerate, pdargs);
#if 0
#ifdef PD
fprintf(stderr, "%s", cmdbuf);
#endif
post("cmd: %s", cmdbuf);
#endif
if (pipe(pipe1) < 0)
{
ERROR "pd~: can't create pipe");
goto fail1;
}
if (pipe(pipe2) < 0)
{
ERROR "pd~: can't create pipe");
goto fail2;
}
if ((pid = fork()) < 0)
{
ERROR "pd~: can't fork");
goto fail3;
}
else if (pid == 0)
{
/* child process */
if (pipe2[1] == 0)
{
dup2(pipe2[1], 20);
close(pipe2[1]);
pipe2[1] = 20;
}
dup2(pipe1[0], 0);
dup2(pipe2[1], 1);
if (pipe1[0] >= 2)
close(pipe1[0]);
if (pipe1[1] >= 2)
close(pipe1[1]);
if (pipe2[0] >= 2)
close(pipe2[0]);
if (pipe2[1] >= 2)
close(pipe2[1]);
execl("/bin/sh", "sh", "-c", cmdbuf, (char*)0);
_exit(1);
}
/* OK, we're parent */
close(pipe1[0]);
close(pipe2[1]);
fcntl(pipe1[1], F_SETFD, FD_CLOEXEC);
fcntl(pipe2[0], F_SETFD, FD_CLOEXEC);
x->x_outfd = fdopen(pipe1[1], "w");
x->x_infd = fdopen(pipe2[0], "r");
x->x_childpid = pid;
for (i = 0; i < fifo; i++)
fprintf(x->x_outfd, "%s", ";\n0;\n");
fflush(x->x_outfd);
if (!(x->x_msgbuf = calloc(MSGBUFSIZE, 1)))
{
ERROR "pd~: can't allocate message buffer");
goto fail3;
}
x->x_msgbufsize = MSGBUFSIZE;
x->x_infill = 0;
/* fprintf(stderr, "read...\n"); */
pd_tilde_readmessages(x);
/* fprintf(stderr, "... done.\n"); */
return;
fail3:
close(pipe2[0]);
close(pipe2[1]);
if (x->x_childpid > 0)
waitpid(x->x_childpid, 0, 0);
fail2:
close(pipe1[0]);
close(pipe1[1]);
fail1:
x->x_infd = x->x_outfd = 0;
x->x_childpid = -1;
return;
}
static t_int *pd_tilde_perform(t_int *w)
{
t_pd_tilde *x = (t_pd_tilde *)(w[1]);
int n = (int)(w[2]), i, j, numbuffill = 0, c;
char numbuf[80];
FILE *infd = x->x_infd;
if (!infd)
goto zeroit;
fprintf(x->x_outfd, ";\n");
if (!x->x_ninsig)
fprintf(x->x_outfd, "0\n");
else for (i = 0; i < x->x_ninsig; i++)
{
t_sample *fp = x->x_insig[i];
for (j = 0; j < n; j++)
fprintf(x->x_outfd, "%g\n", *fp++);
for (; j < DEFDACBLKSIZE; j++)
fprintf(x->x_outfd, "0\n");
}
fprintf(x->x_outfd, ";\n");
fflush(x->x_outfd);
i = j = 0;
while (1)
{
while (1)
{
c = getc(infd);
if (c == EOF)
{
if (errno)
ERROR "pd~: %s", strerror(errno));
else ERROR "pd~: subprocess exited");
pd_tilde_close(x);
goto zeroit;
}
else if (!isspace(c) && c != ';')
{
if (numbuffill < (80-1))
numbuf[numbuffill++] = c;
}
else
{
t_sample z;
if (numbuffill)
{
numbuf[numbuffill] = 0;
if (sscanf(numbuf, "%f", &z) < 1)
continue;
if (i < x->x_noutsig)
x->x_outsig[i][j] = z;
if (++j >= DEFDACBLKSIZE)
j = 0, i++;
}
numbuffill = 0;
break;
}
}
/* message terminated */
if (c == ';')
break;
}
for (; i < x->x_noutsig; i++, j = 0)
{
for (; j < DEFDACBLKSIZE; j++)
x->x_outsig[i][j] = 0;
}
pd_tilde_readmessages(x);
return (w+3);
zeroit:
for (i = 0; i < x->x_noutsig; i++)
{
for (j = 0; j < DEFDACBLKSIZE; j++)
x->x_outsig[i][j] = 0;
}
return (w+3);
}
static void pd_tilde_dsp(t_pd_tilde *x, t_signal **sp)
{
int i, n = (x->x_ninsig || x->x_noutsig ? sp[0]->s_n : 1);
t_sample **g;
for (i = 0, g = x->x_insig; i < x->x_ninsig; i++, g++)
*g = (*(sp++))->s_vec;
for (i = 0, g = x->x_outsig; i < x->x_noutsig; i++, g++)
*g = (*(sp++))->s_vec;
dsp_add(pd_tilde_perform, 2, x, n);
}
static void pd_tilde_pdtilde(t_pd_tilde *x, t_symbol *s,
int argc, t_atom *argv)
{
t_symbol *sel = ((argc > 0 && argv->a_type == A_SYMBOL) ?
argv->a_w.w_symbol : gensym("?")), *schedlibdir;
char *patchdir;
if (sel == gensym("start"))
{
char pdargstring[MAXPDSTRING];
if (x->x_infd)
pd_tilde_close(x);
pdargstring[0] = 0;
argc--; argv++;
#ifdef PD
while (argc--)
{
atom_string(argv++, pdargstring + strlen(pdargstring),
MAXPDSTRING - strlen(pdargstring));
if (strlen(pdargstring) < MAXPDSTRING-1)
strcat(pdargstring, " ");
}
patchdir = canvas_getdir(x->x_canvas)->s_name;
#endif
#ifdef MSP
while (argc--)
{
/* because Mac pathnames sometimes have an evil preceeding
colon character, we test for and silently eat them */
if (argv->a_type == A_SYM)
strncat(pdargstring, (*argv->a_w.w_sym->s_name == ':'?
argv->a_w.w_sym->s_name+1 : argv->a_w.w_sym->s_name),
MAXPDSTRING - strlen(pdargstring)-3);
else if (argv->a_type == A_LONG)
snprintf(pdargstring+strlen(pdargstring),
MAXPDSTRING - strlen(pdargstring)-3, "%ld",
argv->a_w.w_long);
else if (argv->a_type == A_FLOAT)
snprintf(pdargstring+strlen(pdargstring),
MAXPDSTRING - strlen(pdargstring)-3, "%f",
argv->a_w.w_float);
strcat(pdargstring, " ");
argv++;
}
patchdir = ".";
#endif
schedlibdir = x->x_schedlibdir;
if (schedlibdir == gensym(".") && x->x_pddir != gensym("."))
{
char *pds = x->x_pddir->s_name, scheddirstring[MAXPDSTRING];
int l = strlen(pds);
if (l >= 4 && (!strcmp(pds+l-3, "bin") || !strcmp(pds+l-4, "bin/")))
snprintf(scheddirstring, MAXPDSTRING, "%s/../extra/pd~", pds);
else snprintf(scheddirstring, MAXPDSTRING, "%s/extra/pd~", pds);
schedlibdir = gensym(scheddirstring);
}
pd_tilde_donew(x, x->x_pddir->s_name, schedlibdir->s_name,
patchdir, pdargstring, x->x_ninsig, x->x_noutsig, x->x_fifo,
x->x_sr);
}
else if (sel == gensym("stop"))
{
if (x->x_infd)
pd_tilde_close(x);
}
else if (sel == gensym("pddir"))
{
if ((argc > 1) && argv[1].a_type == A_SYMBOL)
{
t_symbol *sym = argv[1].a_w.w_symbol;
#ifdef MSP
if (sym->s_name[0] == ':')
sym = gensym(s->s_name+1);
#endif
x->x_pddir = sym;
}
else ERROR "pd~ pddir: needs symbol argument");
}
else ERROR "pd~: unknown control message: %s", sel->s_name);
}
static void pd_tilde_free(t_pd_tilde *x)
{
#ifdef MSP
dsp_free((t_pxobject *)x);
#endif
pd_tilde_close(x);
clock_free(x->x_clock);
}
/* -------------------------- Pd glue ------------------------- */
#ifdef PD
static void pd_tilde_tick(t_pd_tilde *x)
{
int messstart = 0, i, n;
t_atom *vec;
t_binbuf *b;
if (!x->x_msgbuf)
return;
b = binbuf_new();
binbuf_text(b, x->x_msgbuf, x->x_infill);
/* binbuf_print(b); */
n = binbuf_getnatom(b);
vec = binbuf_getvec(b);
for (i = 0; i < n; i++)
{
if (vec[i].a_type == A_SEMI)
{
if (i > messstart && vec[messstart].a_type == A_SYMBOL)
outlet_anything(x->x_outlet1, vec[messstart].a_w.w_symbol,
i-(messstart+1), vec+(messstart+1));
else if (i > messstart)
outlet_list(x->x_outlet1, 0, i-messstart, vec+messstart);
messstart = i+1;
}
}
binbuf_free(b);
x->x_infill = 0;
}
static void pd_tilde_anything(t_pd_tilde *x, t_symbol *s,
int argc, t_atom *argv)
{
char msgbuf[MAXPDSTRING];
if (!x->x_outfd)
return;
fprintf(x->x_outfd, "%s ", s->s_name);
while (argc--)
{
atom_string(argv++, msgbuf, MAXPDSTRING);
fprintf(x->x_outfd, "%s ", msgbuf);
}
fprintf(x->x_outfd, ";\n");
}
static void *pd_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_pd_tilde *x = (t_pd_tilde *)pd_new(pd_tilde_class);
int ninsig = 2, noutsig = 2, j, fifo = 5;
t_float sr = sys_getsr();
t_sample **g;
t_symbol *pddir = sys_libdir,
*scheddir = gensym(class_gethelpdir(pd_tilde_class));
/* fprintf(stderr, "pd %s, sched %s\n", pddir->s_name, scheddir->s_name); */
while (argc > 0)
{
t_symbol *firstarg = atom_getsymbolarg(0, argc, argv);
if (!strcmp(firstarg->s_name, "-sr") && argc > 1)
{
sr = atom_getfloatarg(1, argc, argv);
argc -= 2; argv += 2;
}
else if (!strcmp(firstarg->s_name, "-ninsig") && argc > 1)
{
ninsig = atom_getfloatarg(1, argc, argv);
argc -= 2; argv += 2;
}
else if (!strcmp(firstarg->s_name, "-noutsig") && argc > 1)
{
noutsig = atom_getfloatarg(1, argc, argv);
argc -= 2; argv += 2;
}
else if (!strcmp(firstarg->s_name, "-fifo") && argc > 1)
{
fifo = atom_getfloatarg(1, argc, argv);
argc -= 2; argv += 2;
}
else if (!strcmp(firstarg->s_name, "-pddir") && argc > 1)
{
pddir = atom_getsymbolarg(1, argc, argv);
argc -= 2; argv += 2;
}
else if (!strcmp(firstarg->s_name, "-scheddir") && argc > 1)
{
scheddir = atom_getsymbolarg(1, argc, argv);
argc -= 2; argv += 2;
}
else break;
}
if (argc)
{
pd_error(x,
"usage: pd~ [-sr #] [-ninsig #] [-noutsig #] [-fifo #] [-pddir <>]");
post(
"... [-scheddir <>]");
}
x->x_clock = clock_new(x, (t_method)pd_tilde_tick);
x->x_insig = (t_sample **)getbytes(ninsig * sizeof(*x->x_insig));
x->x_outsig = (t_sample **)getbytes(noutsig * sizeof(*x->x_outsig));
x->x_ninsig = ninsig;
x->x_noutsig = noutsig;
x->x_fifo = fifo;
x->x_sr = sr;
x->x_pddir = pddir;
x->x_schedlibdir = scheddir;
x->x_infd = 0;
x->x_outfd = 0;
x->x_outfd = 0;
x->x_childpid = -1;
x->x_msgbuf = 0;
x->x_canvas = canvas_getcurrent();
for (j = 1, g = x->x_insig; j < ninsig; j++, g++)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
x->x_outlet1 = outlet_new(&x->x_obj, 0);
for (j = 0, g = x->x_outsig; j < noutsig; j++, g++)
outlet_new(&x->x_obj, &s_signal);
signal(SIGPIPE, SIG_IGN);
return (x);
}
void pd_tilde_setup(void)
{
pd_tilde_class = class_new(gensym("pd~"), (t_newmethod)pd_tilde_new,
(t_method)pd_tilde_free, sizeof(t_pd_tilde), 0, A_GIMME, 0);
class_addmethod(pd_tilde_class, nullfn, gensym("signal"), 0);
class_addmethod(pd_tilde_class, (t_method)pd_tilde_dsp, gensym("dsp"), 0);
class_addmethod(pd_tilde_class, (t_method)pd_tilde_pdtilde, gensym("pd~"), A_GIMME, 0);
class_addanything(pd_tilde_class, pd_tilde_anything);
post("pd~ version 0.2");
}
#endif
/* -------------------------- MSP glue ------------------------- */
#ifdef MSP
#define LOTS 10000
static void pd_tilde_tick(t_pd_tilde *x)
{
int messstart = 0, i, n = 0;
t_atom vec[LOTS];
long z1 = 0, z2 = 0;
void *b;
if (!x->x_msgbuf)
return;
b = binbuf_new();
binbuf_text(b, &x->x_msgbuf, x->x_infill);
/* binbuf_print(b); */
while (!binbuf_getatom(b, &z1, &z2, vec+n))
if (++n >= LOTS)
break;
for (i = 0; i < n; i++)
{
if (vec[i].a_type == A_SEMI)
{
if (i > messstart + 1)
{
void *whom;
if (vec[messstart].a_type == A_SYM)
outlet_anything(x->x_outlet1, vec[messstart].a_w.w_sym,
i-messstart-1, vec+(messstart+1));
else if (vec[messstart].a_type == A_FLOAT && i == messstart+1)
outlet_float(x->x_outlet1, vec[messstart].a_w.w_float);
else if (vec[messstart].a_type == A_LONG && i == messstart+1)
outlet_int(x->x_outlet1, vec[messstart].a_w.w_long);
else outlet_list(x->x_outlet1, gensym("list"),
i-messstart, vec+(messstart));
}
messstart = i+1;
}
}
binbuf_free(b);
x->x_infill = 0;
}
static void pd_tilde_anything(t_pd_tilde *x, t_symbol *s,
long ac, t_atom *av)
{
char msgbuf[MAXPDSTRING], *sp, *ep = msgbuf+MAXPDSTRING;
if (!x->x_outfd)
return;
msgbuf[0] = 0;
strncpy(msgbuf, s->s_name, MAXPDSTRING);
msgbuf[MAXPDSTRING-1] = 0;
sp = msgbuf + strlen(msgbuf);
while (ac--)
{
if (sp < ep-1)
sp[0] = ' ', sp[1] = 0, sp++;
if (sp < ep - 80)
{
if (av->a_type == A_SYM && strlen(av->a_w.w_sym->s_name) < ep - sp-20)
strcpy(sp, av->a_w.w_sym->s_name);
else if (av->a_type == A_LONG)
sprintf(sp, "%ld" ,av->a_w.w_long);
else if (av->a_type == A_FLOAT)
sprintf(sp, "%g" ,av->a_w.w_float);
}
sp += strlen(sp);
av++;
}
fprintf(x->x_outfd, "%s;\n", msgbuf);
}
int main()
{
t_class *c;
c = class_new("pd_tilde~", (method)pd_tilde_new, (method)pd_tilde_free, sizeof(t_pd_tilde), (method)0L, A_GIMME, 0);
class_addmethod(c, (method)pd_tilde_dsp, "dsp", A_CANT, 0);
class_addmethod(c, (method)pd_tilde_assist, "assist", A_CANT, 0);
class_addmethod(c, (method)pd_tilde_pdtilde, "pd~", A_GIMME, 0);
class_addmethod(c, (method)pd_tilde_anything, "anything", A_GIMME, 0);
class_dspinit(c);
class_register(CLASS_BOX, c);
pd_tilde_class = c;
post("pd~ version 0.2");
return (0);
}
static void *pd_tilde_new(t_symbol *s, long ac, t_atom *av)
{
int ninsig = 2, noutsig = 2, fifo = 5, j;
t_float sr = sys_getsr();
t_symbol *pddir = gensym("."), *scheddir = gensym(".");
t_pd_tilde *x;
if (x = (t_pd_tilde *)object_alloc(pd_tilde_class))
{
while (ac > 0 && av[0].a_type == A_SYM)
{
char *flag = av[0].a_w.w_sym->s_name;
if (!strcmp(flag, "-sr") && ac > 1)
{
sr = (av[1].a_type == A_FLOAT ? av[1].a_w.w_float :
(av[1].a_type == A_LONG ? av[1].a_w.w_long : 0));
ac -= 2; av += 2;
}
else if (!strcmp(flag, "-ninsig") && ac > 1)
{
ninsig = (av[1].a_type == A_FLOAT ? av[1].a_w.w_float :
(av[1].a_type == A_LONG ? av[1].a_w.w_long : 0));
ac -= 2; av += 2;
}
else if (!strcmp(flag, "-noutsig") && ac > 1)
{
noutsig = (av[1].a_type == A_FLOAT ? av[1].a_w.w_float :
(av[1].a_type == A_LONG ? av[1].a_w.w_long : 0));
ac -= 2; av += 2;
}
else if (!strcmp(flag, "-fifo") && ac > 1)
{
fifo = (av[1].a_type == A_FLOAT ? av[1].a_w.w_float :
(av[1].a_type == A_LONG ? av[1].a_w.w_long : 0));
ac -= 2; av += 2;
}
else if (!strcmp(flag, "-pddir") && ac > 1)
{
pddir = (av[1].a_type == A_SYM ? av[1].a_w.w_sym : gensym("."));
ac -= 2; av += 2;
}
else if (!strcmp(flag, "-scheddir") && ac > 1)
{
scheddir = (av[1].a_type == A_SYM ? av[1].a_w.w_sym : gensym("."));
ac -= 2; av += 2;
}
else break;
}
if (ac)
post("pd~: warning: ignoring extra arguments");
dsp_setup((t_pxobject *)x, ninsig);
x->x_outlet1 = outlet_new(&x->x_obj, 0);
for (j = 0; j < noutsig; j++)
outlet_new((t_pxobject *)x, "signal");
x->x_clock = clock_new(x, (method)pd_tilde_tick);
x->x_insig = (t_sample **)getbytes(ninsig * sizeof(*x->x_insig));
x->x_outsig = (t_sample **)getbytes(noutsig * sizeof(*x->x_outsig));
x->x_ninsig = ninsig;
x->x_noutsig = noutsig;
x->x_fifo = fifo;
x->x_sr = sr;
x->x_pddir = pddir;
x->x_schedlibdir = scheddir;
x->x_infd = 0;
x->x_outfd = 0;
x->x_outfd = 0;
x->x_childpid = -1;
x->x_msgbuf = 0;
}
return (x);
}
void pd_tilde_assist(t_pd_tilde *x, void *b, long m, long a, char *s)
{
}
#endif /* MSP */
Reference in a new issue View git blame Copy permalink