Revision: 10141 http://pure-data.svn.sourceforge.net/pure-data/?rev=10141&view=rev Author: millerpuckette Date: 2008-07-03 20:54:32 -0700 (Thu, 03 Jul 2008)
Log Message: ----------- new pd~ and stdout objects in extra
Added Paths: ----------- trunk/pd/extra/pd~/ trunk/pd/extra/pd~/makefile trunk/pd/extra/pd~/notes.txt trunk/pd/extra/pd~/pdsched.c trunk/pd/extra/pd~/pd~-help.pd trunk/pd/extra/pd~/pd~.c trunk/pd/extra/pd~/test.pd trunk/pd/extra/pd~/z.pd trunk/pd/extra/stdout/ trunk/pd/extra/stdout/makefile trunk/pd/extra/stdout/stdout-help.pd trunk/pd/extra/stdout/stdout.c
Added: trunk/pd/extra/pd~/makefile =================================================================== --- trunk/pd/extra/pd~/makefile (rev 0) +++ trunk/pd/extra/pd~/makefile 2008-07-04 03:54:32 UTC (rev 10141) @@ -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
Added: trunk/pd/extra/pd~/notes.txt =================================================================== --- trunk/pd/extra/pd~/notes.txt (rev 0) +++ trunk/pd/extra/pd~/notes.txt 2008-07-04 03:54:32 UTC (rev 10141) @@ -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 + +
Added: trunk/pd/extra/pd~/pdsched.c =================================================================== --- trunk/pd/extra/pd~/pdsched.c (rev 0) +++ trunk/pd/extra/pd~/pdsched.c 2008-07-04 03:54:32 UTC (rev 10141) @@ -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); +}
Added: trunk/pd/extra/pd~/pd~-help.pd =================================================================== --- trunk/pd/extra/pd~/pd~-help.pd (rev 0) +++ trunk/pd/extra/pd~/pd~-help.pd 2008-07-04 03:54:32 UTC (rev 10141) @@ -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;
Added: trunk/pd/extra/pd~/pd~.c =================================================================== --- trunk/pd/extra/pd~/pd~.c (rev 0) +++ trunk/pd/extra/pd~/pd~.c 2008-07-04 03:54:32 UTC (rev 10141) @@ -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 */
Added: trunk/pd/extra/pd~/test.pd =================================================================== --- trunk/pd/extra/pd~/test.pd (rev 0) +++ trunk/pd/extra/pd~/test.pd 2008-07-04 03:54:32 UTC (rev 10141) @@ -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;
Added: trunk/pd/extra/pd~/z.pd =================================================================== --- trunk/pd/extra/pd~/z.pd (rev 0) +++ trunk/pd/extra/pd~/z.pd 2008-07-04 03:54:32 UTC (rev 10141) @@ -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;
Added: trunk/pd/extra/stdout/makefile =================================================================== --- trunk/pd/extra/stdout/makefile (rev 0) +++ trunk/pd/extra/stdout/makefile 2008-07-04 03:54:32 UTC (rev 10141) @@ -0,0 +1,4 @@ +NAME=stdout +CSYM=stdout + +include ../makefile
Added: trunk/pd/extra/stdout/stdout-help.pd =================================================================== --- trunk/pd/extra/stdout/stdout-help.pd (rev 0) +++ trunk/pd/extra/stdout/stdout-help.pd 2008-07-04 03:54:32 UTC (rev 10141) @@ -0,0 +1,13 @@ +#N canvas 110 37 789 525 10; +#X msg 84 147 walk the dog; +#X msg 91 169 1; +#X msg 90 215 flush; +#X obj 84 240 stdout; +#X text 472 410 updated for Pd version 0.42; +#X obj 14 13 stdout; +#X text 67 14 - write messages to standard output; +#X msg 96 192 1 2; +#X connect 0 0 3 0; +#X connect 1 0 3 0; +#X connect 2 0 3 0; +#X connect 7 0 3 0;
Added: trunk/pd/extra/stdout/stdout.c =================================================================== --- trunk/pd/extra/stdout/stdout.c (rev 0) +++ trunk/pd/extra/stdout/stdout.c 2008-07-04 03:54:32 UTC (rev 10141) @@ -0,0 +1,51 @@ +/* stdout -- write messages to standard output. + + Copyright 2008 Miller Puckette + BSD license; see README.txt in this distribution for details. +*/ + +#include "m_pd.h" +#include <stdio.h> +#include <string.h> +static t_class *stdout_class; + +typedef struct _stdout +{ + t_object x_obj; +} t_stdout; + +static void *stdout_new(t_float fnonrepeat) +{ + t_stdout *x = (t_stdout *)pd_new(stdout_class); + return (x); +} + +static void stdout_anything(t_stdout *x, t_symbol *s, int argc, t_atom *argv) +{ + char msgbuf[MAXPDSTRING], *sp, *ep = msgbuf+MAXPDSTRING; + 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); + } + printf("%s;\n", msgbuf); +} + +static void stdout_flush(t_stdout *x) +{ + fflush(stdout); +} + +void stdout_setup(void) +{ + stdout_class = class_new(gensym("stdout"), (t_newmethod)stdout_new, + (t_method)stdout_flush, sizeof(t_stdout), 0, 0); + class_addmethod(stdout_class, (t_method)stdout_flush, gensym("flush"), 0); + class_addanything(stdout_class, stdout_anything); +}
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