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-rw-r--r--pd/extra/pd~/makefile15
-rw-r--r--pd/extra/pd~/notes.txt8
-rw-r--r--pd/extra/pd~/pdsched.c85
-rw-r--r--pd/extra/pd~/pd~-help.pd20
-rw-r--r--pd/extra/pd~/pd~.c759
-rw-r--r--pd/extra/pd~/test.pd29
-rw-r--r--pd/extra/pd~/z.pd15
7 files changed, 931 insertions, 0 deletions
diff --git a/pd/extra/pd~/makefile b/pd/extra/pd~/makefile
new file mode 100644
index 00000000..492c20c2
--- /dev/null
+++ b/pd/extra/pd~/makefile
@@ -0,0 +1,15 @@
+NAME=pd~
+CSYM=pd_tilde
+
+include ../makefile
+
+pd_linux: pdsched.pd_linux
+
+d_fat: pdsched.d_fat
+d_ppc: pdsched.d_ppc
+
+pdsched.pd_linux: pdsched.c
+ $(CC) $(LINUXCFLAGS) $(LINUXINCLUDE) -o $*.o -c $*.c
+ $(CC) -export_dynamic -shared -o $*.pd_linux $*.o -lc -lm
+ strip --strip-unneeded $*.pd_linux
+ rm -f $*.o
diff --git a/pd/extra/pd~/notes.txt b/pd/extra/pd~/notes.txt
new file mode 100644
index 00000000..59129d5a
--- /dev/null
+++ b/pd/extra/pd~/notes.txt
@@ -0,0 +1,8 @@
+pd -schedlib `pwd`/pdsched
+
+dolist:
+pd~ to delay starting subproc until asked
+figure out about setting nchannels from command line
+fix maximum nchannels in and out
+
+
diff --git a/pd/extra/pd~/pdsched.c b/pd/extra/pd~/pdsched.c
new file mode 100644
index 00000000..7efe49a9
--- /dev/null
+++ b/pd/extra/pd~/pdsched.c
@@ -0,0 +1,85 @@
+/* Copyright 2008 Miller Puckette. Berkeley license; see the
+file LICENSE.txt in this distribution. */
+
+/* A plug-in scheduler that turns Pd into a filter that inputs and
+outputs audio and messages. */
+
+/* todo:
+ fix schedlib code to use extent2
+ figure out about if (sys_externalschedlib) { return; } in s_audio.c
+ make buffer size ynamically growable
+
+*/
+#include "m_pd.h"
+#include "s_stuff.h"
+#include <stdio.h>
+
+#define BUFSIZE 65536
+static char inbuf[BUFSIZE];
+
+int pd_extern_sched(char *flags)
+{
+ int naudioindev, audioindev[MAXAUDIOINDEV], chindev[MAXAUDIOINDEV];
+ int naudiooutdev, audiooutdev[MAXAUDIOOUTDEV], choutdev[MAXAUDIOOUTDEV];
+ int i, j, rate, advance, callback, chin, chout, fill = 0, c;
+ t_binbuf *b = binbuf_new();
+
+ sys_get_audio_params(&naudioindev, audioindev, chindev,
+ &naudiooutdev, audiooutdev, choutdev, &rate, &advance, &callback);
+
+ chin = (naudioindev < 1 ? 0 : chindev[0]);
+ chout = (naudiooutdev < 1 ? 0 : choutdev[0]);
+
+ fprintf(stderr, "Pd plug-in scheduler called, chans %d %d, sr %d\n",
+ chin, chout, (int)rate);
+ sys_setchsr(chin, chout, rate);
+ sys_audioapi = API_NONE;
+ while ((c = getchar()) != EOF)
+ {
+ if (c == ';')
+ {
+ int n;
+ t_atom *ap;
+ binbuf_text(b, inbuf, fill);
+ n = binbuf_getnatom(b);
+ ap = binbuf_getvec(b);
+ fill = 0;
+ if (n > 0 && ap[0].a_type == A_FLOAT)
+ {
+ /* a list -- take it as incoming signals. */
+ int chan, nchan = n/DEFDACBLKSIZE;
+ t_sample *fp;
+ for (i = chan = 0, fp = sys_soundin; chan < nchan; chan++)
+ for (j = 0; j < DEFDACBLKSIZE; j++)
+ *fp++ = atom_getfloat(ap++);
+ for (; chan < chin; chan++)
+ for (j = 0; j < DEFDACBLKSIZE; j++)
+ *fp++ = 0;
+ sched_tick(sys_time+sys_time_per_dsp_tick);
+ sys_pollgui();
+ printf(";\n");
+ for (i = chout*DEFDACBLKSIZE, fp = sys_soundout; i--; fp++)
+ {
+ printf("%g\n", *fp);
+ *fp = 0;
+ }
+ printf(";\n");
+ fflush(stdout);
+ }
+ else if (n > 1 && ap[0].a_type == A_SYMBOL)
+ {
+ t_pd *whom = ap[0].a_w.w_symbol->s_thing;
+ if (!whom)
+ error("%s: no such object", ap[0].a_w.w_symbol->s_name);
+ else if (ap[1].a_type == A_SYMBOL)
+ typedmess(whom, ap[1].a_w.w_symbol, n-2, ap+2);
+ else pd_list(whom, 0, n-1, ap+1);
+ }
+ }
+ else if (fill < BUFSIZE)
+ inbuf[fill++] = c;
+ else if (fill == BUFSIZE)
+ fprintf(stderr, "pd-extern: input buffer overflow\n");
+ }
+ return (0);
+}
diff --git a/pd/extra/pd~/pd~-help.pd b/pd/extra/pd~/pd~-help.pd
new file mode 100644
index 00000000..a845f453
--- /dev/null
+++ b/pd/extra/pd~/pd~-help.pd
@@ -0,0 +1,20 @@
+#N canvas 353 325 450 300 10;
+#X msg 52 86 foo bar baz;
+#X obj 209 52 osc~ 440;
+#X obj 74 211 env~ 8192;
+#X floatatom 77 243 5 0 0 0 - - -;
+#X obj 285 204 r a;
+#X obj 281 232 print a;
+#X msg 315 81 \; pd dsp 1;
+#X obj 70 166 pd~ test.pd;
+#X msg 66 20 pd~ stop;
+#X msg 77 42 pd~ start;
+#X msg 86 61 pd~ restart;
+#X connect 0 0 7 0;
+#X connect 1 0 7 0;
+#X connect 2 0 3 0;
+#X connect 4 0 5 0;
+#X connect 7 0 2 0;
+#X connect 8 0 7 0;
+#X connect 9 0 7 0;
+#X connect 10 0 7 0;
diff --git a/pd/extra/pd~/pd~.c b/pd/extra/pd~/pd~.c
new file mode 100644
index 00000000..92783e8a
--- /dev/null
+++ b/pd/extra/pd~/pd~.c
@@ -0,0 +1,759 @@
+/*
+ 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>
+
+#ifdef NT
+#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
+
+#ifdef __linux__
+#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
+
+/* ------------------------ pd_tilde~ ----------------------------- */
+
+#define MSGBUFSIZE 65536
+
+typedef struct _pd_tilde
+{
+#ifdef PD
+ t_object x_obj;
+ t_clock *x_clock;
+#endif /* PD */
+#ifdef MSP
+ t_pxobject x_obj;
+ void *obex;
+ void *x_cookedout;
+ void *x_clock;
+ short x_vol;
+
+#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;
+ float x_sr;
+ t_symbol *x_pddir;
+ t_symbol *x_schedlibdir;
+ char *x_pdargs;
+ 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 *pdargs, int ninsig, int noutsig, int fifo, 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/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 %s\n",
+ pdexecbuf, schedlibdir, 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]);
+ 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");
+ 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("?"));
+ if (sel == gensym("start"))
+ {
+ if (!x->x_infd)
+ pd_tilde_donew(x, x->x_pddir->s_name, x->x_schedlibdir->s_name,
+ x->x_pdargs, 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("restart"))
+ {
+ if (x->x_infd)
+ pd_tilde_close(x);
+ if (!x->x_infd)
+ pd_tilde_donew(x, x->x_pddir->s_name, x->x_schedlibdir->s_name,
+ x->x_pdargs, x->x_ninsig, x->x_noutsig, x->x_fifo, x->x_sr);
+ }
+ 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);
+ free(x->x_pdargs);
+}
+
+/* -------------------------- 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 + 1)
+ {
+ t_pd *whom;
+ if (vec[messstart].a_type != A_SYMBOL)
+ bug("pd_tilde_tick");
+ else if (!(whom = vec[messstart].a_w.w_symbol->s_thing))
+ ERROR "%s: no such object",
+ vec[messstart].a_w.w_symbol->s_name);
+ else if (vec[messstart+1].a_type == A_SYMBOL)
+ typedmess(whom, vec[messstart+1].a_w.w_symbol,
+ i-messstart-2, vec+(messstart+2));
+ else pd_list(whom, 0, i-messstart-1, vec+(messstart+1));
+ }
+ 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], *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 (argc--)
+ {
+ if (sp < ep-1)
+ sp[0] = ' ', sp[1] = 0, sp++;
+ atom_string(argv++, sp, ep-sp);
+ sp += strlen(sp);
+ }
+ fprintf(x->x_outfd, "%s;\n", msgbuf);
+}
+
+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;
+ float sr = sys_getsr();
+ t_sample **g;
+ t_symbol *pddir = sys_guidir,
+ *scheddir = gensym(class_gethelpdir(pd_tilde_class));
+ char pdargstring[MAXPDSTRING];
+ 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 0
+ {
+ pd_error(x,
+"usage: pd~ [-sr #] [-ninsig #] [-noutsig #] [-fifo #] [-pddir <>]");
+ post(
+"... [-scheddir <>] [pd-argument...]");
+ argc = 0;
+ }
+#endif
+
+ pdargstring[0] = 0;
+ while (argc--)
+ {
+ atom_string(argv++, pdargstring + strlen(pdargstring),
+ MAXPDSTRING - strlen(pdargstring));
+ if (strlen(pdargstring) < MAXPDSTRING-1)
+ strcat(pdargstring, " ");
+ }
+ 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_pdargs = malloc(strlen(pdargstring)+1);
+ x->x_infd = 0;
+ x->x_outfd = 0;
+ x->x_outfd = 0;
+ x->x_childpid = -1;
+ x->x_msgbuf = 0;
+ strcpy(x->x_pdargs, pdargstring);
+ 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);
+ 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 0.1");
+}
+#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)
+ ERROR "pd_tilde_tick got non-symbol?");
+ else if (!(whom = vec[messstart].a_w.w_sym->s_thing))
+ ERROR "%s: no such object",
+ vec[messstart].a_w.w_sym->s_name);
+ else if (vec[messstart+1].a_type == A_SYM)
+ typedmess(whom, vec[messstart+1].a_w.w_sym,
+ i-messstart-2, vec+(messstart+2));
+ else if (vec[messstart+1].a_type == A_FLOAT && i == messstart+2)
+ typedmess(whom, gensym("float"), 1, vec+(messstart+1));
+ else if (vec[messstart+1].a_type == A_LONG && i == messstart+2)
+ typedmess(whom, gensym("int"), 1, vec+(messstart+1));
+ else typedmess(whom, gensym("list"),
+ i-messstart-1, vec+(messstart+1));
+ }
+ 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;
+ return (0);
+}
+
+static void *pd_tilde_new(t_symbol *s, long ac, t_atom *av)
+{
+ int ninsig = 2, noutsig = 2, fifo = 5, j;
+ float sr = sys_getsr();
+ t_symbol *pddir = gensym("."), *scheddir = gensym(".");
+ char pdargstring[MAXPDSTRING];
+ 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 (scheddir == gensym(".") && pddir != gensym("."))
+ {
+ char *pds = pddir->s_name;
+ int l = strlen(pds);
+ if (l >= 4 && (!strcmp(pds+l-3, "bin") || !strcmp(pds+l-4, "bin/")))
+ snprintf(pdargstring, MAXPDSTRING, "%s/../extra/pd~", pds);
+ else snprintf(pdargstring, MAXPDSTRING, "%s/extra/pd~", pds);
+ scheddir = gensym(pdargstring);
+ }
+ pdargstring[0] = 0;
+ while (ac--)
+ {
+ char buf[80];
+ if (av->a_type == A_SYM)
+ strncat(pdargstring, av->a_w.w_sym->s_name, MAXPDSTRING - strlen(pdargstring)-3);
+ else if (av->a_type == A_LONG)
+ snprintf(pdargstring+strlen(pdargstring), MAXPDSTRING - strlen(pdargstring)-3, "%ld",
+ av->a_w.w_long);
+ else if (av->a_type == A_FLOAT)
+ snprintf(pdargstring+strlen(pdargstring), MAXPDSTRING - strlen(pdargstring)-3, "%f",
+ av->a_w.w_float);
+ strcat(pdargstring, " ");
+ av++;
+ }
+ post("pd~: pddir %s scheddir %s args %s",
+ pddir->s_name, scheddir->s_name, pdargstring);
+ dsp_setup((t_pxobject *)x, ninsig);
+ 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_pdargs = malloc(strlen(pdargstring)+1);
+ x->x_infd = 0;
+ x->x_outfd = 0;
+ x->x_outfd = 0;
+ x->x_childpid = -1;
+ x->x_msgbuf = 0;
+ strcpy(x->x_pdargs, pdargstring);
+ }
+ return (x);
+}
+
+void pd_tilde_assist(t_pd_tilde *x, void *b, long m, long a, char *s)
+{
+}
+
+#endif /* MSP */
diff --git a/pd/extra/pd~/test.pd b/pd/extra/pd~/test.pd
new file mode 100644
index 00000000..ca95baec
--- /dev/null
+++ b/pd/extra/pd~/test.pd
@@ -0,0 +1,29 @@
+#N canvas 643 132 450 300 10;
+#X obj 65 58 r foo;
+#X obj 62 100 print foo;
+#X obj 244 59 adc~;
+#X obj 238 102 env~ 8192;
+#X floatatom 236 140 5 0 0 0 - - -;
+#X obj 145 130 osc~ 440;
+#X obj 287 204 stdout;
+#X msg 307 153 a b c;
+#X msg 307 42 \; pd dsp 1;
+#X floatatom 238 173 5 0 0 0 - - -;
+#X msg 149 34 a b c;
+#X obj 62 157 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 44 187 del 1000;
+#X obj 26 249 print bang;
+#X obj 59 219 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
+-1;
+#X obj 155 234 dac~ 1 2 3 4;
+#X obj 168 189 sig~ 0.5;
+#X connect 0 0 1 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 4 0 9 0;
+#X connect 7 0 6 0;
+#X connect 10 0 1 0;
+#X connect 11 0 12 0;
+#X connect 12 0 13 0;
+#X connect 12 0 14 0;
diff --git a/pd/extra/pd~/z.pd b/pd/extra/pd~/z.pd
new file mode 100644
index 00000000..373201da
--- /dev/null
+++ b/pd/extra/pd~/z.pd
@@ -0,0 +1,15 @@
+#N canvas 686 241 450 300 10;
+#X obj 65 58 r foo;
+#X obj 62 100 print foo;
+#X obj 244 59 adc~;
+#X obj 238 102 env~ 8192;
+#X floatatom 236 140 5 0 0 0 - - -;
+#X obj 155 234 dac~;
+#X obj 155 191 osc~ 440;
+#X obj 287 204 stdout;
+#X msg 307 153 a b c;
+#X connect 0 0 1 0;
+#X connect 2 0 3 0;
+#X connect 3 0 4 0;
+#X connect 6 0 5 0;
+#X connect 8 0 7 0;
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 16:31:45 +0000