diff options
Diffstat (limited to 'src')
69 files changed, 12413 insertions, 12412 deletions
diff --git a/src/iemlib1/biquad_freq_resp.c b/src/iemlib1/biquad_freq_resp.c index cda16c6..f572cd7 100644 --- a/src/iemlib1/biquad_freq_resp.c +++ b/src/iemlib1/biquad_freq_resp.c @@ -1,93 +1,93 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ------------------------ biquad_freq_resp ------------------- */
-/* -- calculates the frequency responce of a biquad structure -- */
-
-typedef struct _biquad_freq_resp
-{
- t_object x_obj;
- float a0;
- float a1;
- float a2;
- float b1;
- float b2;
- t_outlet *x_out_re;
- t_outlet *x_out_im;
-} t_biquad_freq_resp;
-
-static t_class *biquad_freq_resp_class;
-
-static void biquad_freq_resp_float(t_biquad_freq_resp *x, t_float f)
-{
- float re1, im1, re2, im2;
- float c, s, a;
-
- if(f < 0.0f)
- f = 0.0f;
- else if(f > 180.0f)
- f = 180.0;
- f *= 3.14159265f;
- f /= 180.0f;
-
- c = cos(f);
- s = sin(f);
-
- re1 = x->a0 + x->a1*c + x->a2*(c*c - s*s);
- im1 = x->a1*s + x->a2*2.0f*(s*c);
- re2 = 1.0f - x->b1*c - x->b2*(c*c - s*s);
- im2 = -x->b1*s - x->b2*2.0f*(s*c);
- a = re2*re2 + im2*im2;
- outlet_float(x->x_out_im, (re1*im2 - re2*im1)/a);/* because z^-1 = e^-jwt, negative sign */
- outlet_float(x->x_out_re, (re1*re2 + im1*im2)/a);
-
-}
-/* y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
-
-static void biquad_freq_resp_list(t_biquad_freq_resp *x, t_symbol *s, int argc, t_atom *argv)
-{
- if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
- {
- x->b1 = (float)atom_getfloatarg(0, argc, argv);
- x->b2 = (float)atom_getfloatarg(1, argc, argv);
- x->a0 = (float)atom_getfloatarg(2, argc, argv);
- x->a1 = (float)atom_getfloatarg(3, argc, argv);
- x->a2 = (float)atom_getfloatarg(4, argc, argv);
- }
-}
-
-static void *biquad_freq_resp_new(void)
-{
- t_biquad_freq_resp *x = (t_biquad_freq_resp *)pd_new(biquad_freq_resp_class);
- x->x_out_re = outlet_new(&x->x_obj, &s_float);
- x->x_out_im = outlet_new(&x->x_obj, &s_float);
- x->b1 = 0.0f;
- x->b2 = 0.0f;
- x->a0 = 0.0f;
- x->a1 = 0.0f;
- x->a2 = 0.0f;
- return (x);
-}
-
-void biquad_freq_resp_setup(void)
-{
- biquad_freq_resp_class = class_new(gensym("biquad_freq_resp"), (t_newmethod)biquad_freq_resp_new, 0,
- sizeof(t_biquad_freq_resp), 0, 0);
- class_addfloat(biquad_freq_resp_class, biquad_freq_resp_float);
- class_addlist(biquad_freq_resp_class, (t_method)biquad_freq_resp_list);
- class_sethelpsymbol(biquad_freq_resp_class, gensym("iemhelp/help-biquad_freq_resp"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ------------------------ biquad_freq_resp ------------------- */ +/* -- calculates the frequency responce of a biquad structure -- */ + +typedef struct _biquad_freq_resp +{ + t_object x_obj; + float a0; + float a1; + float a2; + float b1; + float b2; + t_outlet *x_out_re; + t_outlet *x_out_im; +} t_biquad_freq_resp; + +static t_class *biquad_freq_resp_class; + +static void biquad_freq_resp_float(t_biquad_freq_resp *x, t_float f) +{ + float re1, im1, re2, im2; + float c, s, a; + + if(f < 0.0f) + f = 0.0f; + else if(f > 180.0f) + f = 180.0; + f *= 3.14159265f; + f /= 180.0f; + + c = cos(f); + s = sin(f); + + re1 = x->a0 + x->a1*c + x->a2*(c*c - s*s); + im1 = x->a1*s + x->a2*2.0f*(s*c); + re2 = 1.0f - x->b1*c - x->b2*(c*c - s*s); + im2 = -x->b1*s - x->b2*2.0f*(s*c); + a = re2*re2 + im2*im2; + outlet_float(x->x_out_im, (re1*im2 - re2*im1)/a);/* because z^-1 = e^-jwt, negative sign */ + outlet_float(x->x_out_re, (re1*re2 + im1*im2)/a); + +} +/* y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/ + +static void biquad_freq_resp_list(t_biquad_freq_resp *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0)) + { + x->b1 = (float)atom_getfloatarg(0, argc, argv); + x->b2 = (float)atom_getfloatarg(1, argc, argv); + x->a0 = (float)atom_getfloatarg(2, argc, argv); + x->a1 = (float)atom_getfloatarg(3, argc, argv); + x->a2 = (float)atom_getfloatarg(4, argc, argv); + } +} + +static void *biquad_freq_resp_new(void) +{ + t_biquad_freq_resp *x = (t_biquad_freq_resp *)pd_new(biquad_freq_resp_class); + x->x_out_re = outlet_new(&x->x_obj, &s_float); + x->x_out_im = outlet_new(&x->x_obj, &s_float); + x->b1 = 0.0f; + x->b2 = 0.0f; + x->a0 = 0.0f; + x->a1 = 0.0f; + x->a2 = 0.0f; + return (x); +} + +void biquad_freq_resp_setup(void) +{ + biquad_freq_resp_class = class_new(gensym("biquad_freq_resp"), (t_newmethod)biquad_freq_resp_new, 0, + sizeof(t_biquad_freq_resp), 0, 0); + class_addfloat(biquad_freq_resp_class, biquad_freq_resp_float); + class_addlist(biquad_freq_resp_class, (t_method)biquad_freq_resp_list); + class_sethelpsymbol(biquad_freq_resp_class, gensym("iemhelp/help-biquad_freq_resp")); +} diff --git a/src/iemlib1/db2v.c b/src/iemlib1/db2v.c index 0c09a61..cf4b17b 100644 --- a/src/iemlib1/db2v.c +++ b/src/iemlib1/db2v.c @@ -1,45 +1,45 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* -------- db2v - a techn. dB to rms-value converter. --------- */
-
-static t_class *db2v_class;
-
-float db2v(float f)
-{
- return (f <= -199.9 ? 0 : exp(0.11512925465 * f));
-}
-
-static void db2v_float(t_object *x, t_float f)
-{
- outlet_float(x->ob_outlet, db2v(f));
-}
-
-static void *db2v_new(void)
-{
- t_object *x = (t_object *)pd_new(db2v_class);
- outlet_new(x, &s_float);
- return (x);
-}
-
-void db2v_setup(void)
-{
- db2v_class = class_new(gensym("db2v"), db2v_new, 0,
- sizeof(t_object), 0, 0);
- class_addfloat(db2v_class, (t_method)db2v_float);
- class_sethelpsymbol(db2v_class, gensym("iemhelp/help-db2v"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* -------- db2v - a techn. dB to rms-value converter. --------- */ + +static t_class *db2v_class; + +float db2v(float f) +{ + return (f <= -199.9 ? 0 : exp(0.11512925465 * f)); +} + +static void db2v_float(t_object *x, t_float f) +{ + outlet_float(x->ob_outlet, db2v(f)); +} + +static void *db2v_new(void) +{ + t_object *x = (t_object *)pd_new(db2v_class); + outlet_new(x, &s_float); + return (x); +} + +void db2v_setup(void) +{ + db2v_class = class_new(gensym("db2v"), db2v_new, 0, + sizeof(t_object), 0, 0); + class_addfloat(db2v_class, (t_method)db2v_float); + class_sethelpsymbol(db2v_class, gensym("iemhelp/help-db2v")); +} diff --git a/src/iemlib1/f2note.c b/src/iemlib1/f2note.c index 621b2c0..1b2d9a8 100644 --- a/src/iemlib1/f2note.c +++ b/src/iemlib1/f2note.c @@ -1,190 +1,190 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ------------------------- f2note ---------------------- */
-/* ------ frequency to note plus cents converter --------- */
-
-typedef struct _f2note
-{
- t_object x_obj;
- void *x_outlet_midi;
- void *x_outlet_note;
- void *x_outlet_cent;
- int x_centomidi;
- float x_refhz;
- float x_refexp;
- float x_reflog;
- t_symbol *x_set;
-} t_f2note;
-
-static t_class *f2note_class;
-
-float f2note_mtof(t_f2note *x, float midi)
-{
- return(x->x_refexp * exp(0.057762265047 * midi));
-}
-
-float f2note_ftom(t_f2note *x, float freq)
-{
- return (freq > 0 ? 17.31234049 * log(x->x_reflog * freq) : -1500);
-}
-
-void f2note_calc_ref(t_f2note *x)
-{
- float ln2=log(2.0);
-
- x->x_refexp = x->x_refhz*exp(-5.75*ln2);
- x->x_reflog = 1.0/x->x_refexp;
-}
-
-static void f2note_make_note(char *str, int midi)
-{
- int j,k,l=0;
-
- j = midi / 12;
- k = midi % 12;
- if(k <= 5)
- {
- if(k <= 2)
- {
- if(k==0)
- str[l]='c';
- else if(k==1)
- {
- str[l++]='#';
- str[l]='c';
- }
- else
- str[l]='d';
- }
- else
- {
- if(k==3)
- {
- str[l++]='#';
- str[l]='d';
- }
- else if(k==4)
- str[l]='e';
- else
- str[l]='f';
- }
- }
- else
- {
- if(k <= 8)
- {
- if(k==6)
- {
- str[l++]='#';
- str[l]='f';
- }
- else if(k==7)
- str[l]='g';
- else
- {
- str[l++]='#';
- str[l]='g';
- }
- }
- else
- {
- if(k==9)
- str[l]='a';
- else if(k==10)
- {
- str[l++]='#';
- str[l]='a';
- }
- else
- str[l]='h';
- }
- }
-
- if(j < 4)
- {
- str[l] -= 'a';
- str[l] += 'A';
- }
- l++;
- if(j < 3)
- {
- str[l++] = '0' + (char)(3 - j);
- }
- else if(j > 4)
- {
- str[l++] = '0' + (char)(j - 4);
- }
- str[l] = 0;
-}
-
-static void f2note_bang(t_f2note *x)
-{
- int i,j;
- t_atom at;
- char s[4];
-
- i = (x->x_centomidi + 50)/100;
- j = x->x_centomidi - 100*i;
- outlet_float(x->x_outlet_cent, (float)j);
- f2note_make_note(s, i);
- SETSYMBOL(&at, gensym(s));
- outlet_anything(x->x_outlet_note, x->x_set, 1, &at);
- outlet_float(x->x_outlet_midi, 0.01*(float)(x->x_centomidi));
-}
-
-static void f2note_float(t_f2note *x, t_floatarg freq)
-{
- x->x_centomidi = (int)(100.0*f2note_ftom(x, freq) + 0.5);
- f2note_bang(x);
-}
-
-void f2note_ref(t_f2note *x, t_floatarg ref)
-{
- x->x_refhz = ref;
- f2note_calc_ref(x);
-}
-
-static void *f2note_new(t_floatarg ref)
-{
- t_f2note *x = (t_f2note *)pd_new(f2note_class);
-
- if(ref == 0.0)
- ref=440.0;
- x->x_refhz = ref;
- x->x_centomidi = (int)(100.0*ref + 0.499);
- f2note_calc_ref(x);
- x->x_outlet_midi = outlet_new(&x->x_obj, &s_float);
- x->x_outlet_note = outlet_new(&x->x_obj, &s_list);
- x->x_outlet_cent = outlet_new(&x->x_obj, &s_float);
- x->x_set = gensym("set");
- return (x);
-}
-
-static void f2note_free(t_f2note *x)
-{
-}
-
-void f2note_setup(void)
-{
- f2note_class = class_new(gensym("f2note"), (t_newmethod)f2note_new, (t_method)f2note_free,
- sizeof(t_f2note), 0, A_DEFFLOAT, 0);
- class_addbang(f2note_class,f2note_bang);
- class_addfloat(f2note_class,f2note_float);
- class_addmethod(f2note_class, (t_method)f2note_ref, gensym("ref"), A_FLOAT, 0);
- class_sethelpsymbol(f2note_class, gensym("iemhelp/help-f2note"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ------------------------- f2note ---------------------- */ +/* ------ frequency to note plus cents converter --------- */ + +typedef struct _f2note +{ + t_object x_obj; + void *x_outlet_midi; + void *x_outlet_note; + void *x_outlet_cent; + int x_centomidi; + float x_refhz; + float x_refexp; + float x_reflog; + t_symbol *x_set; +} t_f2note; + +static t_class *f2note_class; + +float f2note_mtof(t_f2note *x, float midi) +{ + return(x->x_refexp * exp(0.057762265047 * midi)); +} + +float f2note_ftom(t_f2note *x, float freq) +{ + return (freq > 0 ? 17.31234049 * log(x->x_reflog * freq) : -1500); +} + +void f2note_calc_ref(t_f2note *x) +{ + float ln2=log(2.0); + + x->x_refexp = x->x_refhz*exp(-5.75*ln2); + x->x_reflog = 1.0/x->x_refexp; +} + +static void f2note_make_note(char *str, int midi) +{ + int j,k,l=0; + + j = midi / 12; + k = midi % 12; + if(k <= 5) + { + if(k <= 2) + { + if(k==0) + str[l]='c'; + else if(k==1) + { + str[l++]='#'; + str[l]='c'; + } + else + str[l]='d'; + } + else + { + if(k==3) + { + str[l++]='#'; + str[l]='d'; + } + else if(k==4) + str[l]='e'; + else + str[l]='f'; + } + } + else + { + if(k <= 8) + { + if(k==6) + { + str[l++]='#'; + str[l]='f'; + } + else if(k==7) + str[l]='g'; + else + { + str[l++]='#'; + str[l]='g'; + } + } + else + { + if(k==9) + str[l]='a'; + else if(k==10) + { + str[l++]='#'; + str[l]='a'; + } + else + str[l]='h'; + } + } + + if(j < 4) + { + str[l] -= 'a'; + str[l] += 'A'; + } + l++; + if(j < 3) + { + str[l++] = '0' + (char)(3 - j); + } + else if(j > 4) + { + str[l++] = '0' + (char)(j - 4); + } + str[l] = 0; +} + +static void f2note_bang(t_f2note *x) +{ + int i,j; + t_atom at; + char s[4]; + + i = (x->x_centomidi + 50)/100; + j = x->x_centomidi - 100*i; + outlet_float(x->x_outlet_cent, (float)j); + f2note_make_note(s, i); + SETSYMBOL(&at, gensym(s)); + outlet_anything(x->x_outlet_note, x->x_set, 1, &at); + outlet_float(x->x_outlet_midi, 0.01*(float)(x->x_centomidi)); +} + +static void f2note_float(t_f2note *x, t_floatarg freq) +{ + x->x_centomidi = (int)(100.0*f2note_ftom(x, freq) + 0.5); + f2note_bang(x); +} + +void f2note_ref(t_f2note *x, t_floatarg ref) +{ + x->x_refhz = ref; + f2note_calc_ref(x); +} + +static void *f2note_new(t_floatarg ref) +{ + t_f2note *x = (t_f2note *)pd_new(f2note_class); + + if(ref == 0.0) + ref=440.0; + x->x_refhz = ref; + x->x_centomidi = (int)(100.0*ref + 0.499); + f2note_calc_ref(x); + x->x_outlet_midi = outlet_new(&x->x_obj, &s_float); + x->x_outlet_note = outlet_new(&x->x_obj, &s_list); + x->x_outlet_cent = outlet_new(&x->x_obj, &s_float); + x->x_set = gensym("set"); + return (x); +} + +static void f2note_free(t_f2note *x) +{ +} + +void f2note_setup(void) +{ + f2note_class = class_new(gensym("f2note"), (t_newmethod)f2note_new, (t_method)f2note_free, + sizeof(t_f2note), 0, A_DEFFLOAT, 0); + class_addbang(f2note_class,f2note_bang); + class_addfloat(f2note_class,f2note_float); + class_addmethod(f2note_class, (t_method)f2note_ref, gensym("ref"), A_FLOAT, 0); + class_sethelpsymbol(f2note_class, gensym("iemhelp/help-f2note")); +} diff --git a/src/iemlib1/forpp.c b/src/iemlib1/forpp.c index 9f0d995..19df836 100644 --- a/src/iemlib1/forpp.c +++ b/src/iemlib1/forpp.c @@ -1,193 +1,193 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ----------------------------- for++ -------------------------------- */
-/* -- an internal timed counter (start-, stop-number and metro-time) -- */
-
-typedef struct _forpp
-{
- t_object x_obj;
- int x_beg;
- int x_end;
- float x_delay;
- int x_cur;
- int x_incr;
- void *x_out_end;
- void *x_clock;
- void *x_clock2;
-} t_forpp;
-
-static t_class *forpp_class;
-
-static void forpp_tick2(t_forpp *x)
-{
- outlet_bang(x->x_out_end);
- clock_unset(x->x_clock2);
-}
-
-static void forpp_tick(t_forpp *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_cur);
- x->x_cur += x->x_incr;
- if(x->x_incr > 0)
- {
- if(x->x_cur <= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
- else
- {
- if(x->x_cur >= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
-}
-
-static void forpp_bang(t_forpp *x)
-{
- x->x_cur = x->x_beg;
- outlet_float(x->x_obj.ob_outlet, x->x_cur);
- x->x_cur += x->x_incr;
- if(x->x_incr > 0)
- {
- if(x->x_cur <= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
- else
- {
- if(x->x_cur >= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
-
-}
-
-static void forpp_start(t_forpp *x)
-{
- forpp_bang(x);
-}
-
-static void forpp_stop(t_forpp *x)
-{
- if(x->x_incr > 0)
- x->x_cur = x->x_end + 1;
- else
- x->x_cur = x->x_end - 1;
- clock_unset(x->x_clock);
- clock_unset(x->x_clock2);
-}
-
-static void forpp_float(t_forpp *x, t_float beg)
-{
- x->x_beg = (int)beg;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
-}
-
-static void forpp_ft1(t_forpp *x, t_float end)
-{
- x->x_end = (int)end;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
-}
-
-static void forpp_ft2(t_forpp *x, t_float delay)
-{
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
-}
-
-static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(argc == 2)
- {
- forpp_float(x, atom_getfloatarg(0, argc, argv));
- forpp_ft1(x, atom_getfloatarg(1, argc, argv));
- }
- else if(argc == 3)
- {
- forpp_float(x, atom_getfloatarg(0, argc, argv));
- forpp_ft1(x, atom_getfloatarg(1, argc, argv));
- forpp_ft2(x, atom_getfloatarg(2, argc, argv));
- }
-}
-
-static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay)
-{
- t_forpp *x = (t_forpp *)pd_new(forpp_class);
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- outlet_new(&x->x_obj, &s_float);
- x->x_out_end = outlet_new(&x->x_obj, &s_bang);
- x->x_clock = clock_new(x, (t_method)forpp_tick);
- x->x_clock2 = clock_new(x, (t_method)forpp_tick2);
- x->x_beg = (int)beg;
- x->x_end = (int)end;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
- x->x_cur = x->x_beg;
- return(x);
-}
-
-static void forpp_ff(t_forpp *x)
-{
- clock_free(x->x_clock);
- clock_free(x->x_clock2);
-}
-
-void forpp_setup(void)
-{
- forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new,
- (t_method)forpp_ff, sizeof(t_forpp),
- 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
- class_addbang(forpp_class, forpp_bang);
- class_addfloat(forpp_class, forpp_float);
- class_addlist(forpp_class, forpp_list);
- class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0);
- class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0);
- class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0);
- class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ----------------------------- for++ -------------------------------- */ +/* -- an internal timed counter (start-, stop-number and metro-time) -- */ + +typedef struct _forpp +{ + t_object x_obj; + int x_beg; + int x_end; + float x_delay; + int x_cur; + int x_incr; + void *x_out_end; + void *x_clock; + void *x_clock2; +} t_forpp; + +static t_class *forpp_class; + +static void forpp_tick2(t_forpp *x) +{ + outlet_bang(x->x_out_end); + clock_unset(x->x_clock2); +} + +static void forpp_tick(t_forpp *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_cur); + x->x_cur += x->x_incr; + if(x->x_incr > 0) + { + if(x->x_cur <= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + else + { + if(x->x_cur >= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } +} + +static void forpp_bang(t_forpp *x) +{ + x->x_cur = x->x_beg; + outlet_float(x->x_obj.ob_outlet, x->x_cur); + x->x_cur += x->x_incr; + if(x->x_incr > 0) + { + if(x->x_cur <= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + else + { + if(x->x_cur >= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + +} + +static void forpp_start(t_forpp *x) +{ + forpp_bang(x); +} + +static void forpp_stop(t_forpp *x) +{ + if(x->x_incr > 0) + x->x_cur = x->x_end + 1; + else + x->x_cur = x->x_end - 1; + clock_unset(x->x_clock); + clock_unset(x->x_clock2); +} + +static void forpp_float(t_forpp *x, t_float beg) +{ + x->x_beg = (int)beg; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; +} + +static void forpp_ft1(t_forpp *x, t_float end) +{ + x->x_end = (int)end; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; +} + +static void forpp_ft2(t_forpp *x, t_float delay) +{ + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; +} + +static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv) +{ + if(argc == 2) + { + forpp_float(x, atom_getfloatarg(0, argc, argv)); + forpp_ft1(x, atom_getfloatarg(1, argc, argv)); + } + else if(argc == 3) + { + forpp_float(x, atom_getfloatarg(0, argc, argv)); + forpp_ft1(x, atom_getfloatarg(1, argc, argv)); + forpp_ft2(x, atom_getfloatarg(2, argc, argv)); + } +} + +static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay) +{ + t_forpp *x = (t_forpp *)pd_new(forpp_class); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + outlet_new(&x->x_obj, &s_float); + x->x_out_end = outlet_new(&x->x_obj, &s_bang); + x->x_clock = clock_new(x, (t_method)forpp_tick); + x->x_clock2 = clock_new(x, (t_method)forpp_tick2); + x->x_beg = (int)beg; + x->x_end = (int)end; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; + x->x_cur = x->x_beg; + return(x); +} + +static void forpp_ff(t_forpp *x) +{ + clock_free(x->x_clock); + clock_free(x->x_clock2); +} + +void forpp_setup(void) +{ + forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new, + (t_method)forpp_ff, sizeof(t_forpp), + 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addbang(forpp_class, forpp_bang); + class_addfloat(forpp_class, forpp_float); + class_addlist(forpp_class, forpp_list); + class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0); + class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0); + class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0); + class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++")); +} diff --git a/src/iemlib1/gate.c b/src/iemlib1/gate.c index 529ff4f..17af5a9 100644 --- a/src/iemlib1/gate.c +++ b/src/iemlib1/gate.c @@ -1,85 +1,85 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* --------- gate ---------------------- */
-/* ----------- like spigot ------------ */
-
-typedef struct _gate
-{
- t_object x_obj;
- float x_state;
-} t_gate;
-
-static t_class *gate_class;
-
-static void gate_bang(t_gate *x)
-{
- if(x->x_state != 0)
- outlet_bang(x->x_obj.ob_outlet);
-}
-
-static void gate_pointer(t_gate *x, t_gpointer *gp)
-{
- if(x->x_state != 0)
- outlet_pointer(x->x_obj.ob_outlet, gp);
-}
-
-static void gate_float(t_gate *x, t_floatarg f)
-{
- if(x->x_state != 0)
- outlet_float(x->x_obj.ob_outlet, f);
-}
-
-static void gate_symbol(t_gate *x, t_symbol *s)
-{
- if(x->x_state != 0)
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void gate_list(t_gate *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_state != 0)
- outlet_list(x->x_obj.ob_outlet, s, argc, argv);
-}
-
-static void gate_anything(t_gate *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_state != 0)
- outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
-}
-
-static void *gate_new(t_floatarg f)
-{
- t_gate *x = (t_gate *)pd_new(gate_class);
- floatinlet_new(&x->x_obj, &x->x_state);
- outlet_new(&x->x_obj, 0);
- x->x_state = (f==0.0)?0:1;
- return (x);
-}
-
-void gate_setup(void)
-{
- gate_class = class_new(gensym("gate"), (t_newmethod)gate_new, 0,
- sizeof(t_gate), 0, A_DEFFLOAT, 0);
- class_addbang(gate_class, gate_bang);
- class_addpointer(gate_class, gate_pointer);
- class_addfloat(gate_class, gate_float);
- class_addsymbol(gate_class, gate_symbol);
- class_addlist(gate_class, gate_list);
- class_addanything(gate_class, gate_anything);
- class_sethelpsymbol(gate_class, gensym("iemhelp/help-gate"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* --------- gate ---------------------- */ +/* ----------- like spigot ------------ */ + +typedef struct _gate +{ + t_object x_obj; + float x_state; +} t_gate; + +static t_class *gate_class; + +static void gate_bang(t_gate *x) +{ + if(x->x_state != 0) + outlet_bang(x->x_obj.ob_outlet); +} + +static void gate_pointer(t_gate *x, t_gpointer *gp) +{ + if(x->x_state != 0) + outlet_pointer(x->x_obj.ob_outlet, gp); +} + +static void gate_float(t_gate *x, t_floatarg f) +{ + if(x->x_state != 0) + outlet_float(x->x_obj.ob_outlet, f); +} + +static void gate_symbol(t_gate *x, t_symbol *s) +{ + if(x->x_state != 0) + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void gate_list(t_gate *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_state != 0) + outlet_list(x->x_obj.ob_outlet, s, argc, argv); +} + +static void gate_anything(t_gate *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_state != 0) + outlet_anything(x->x_obj.ob_outlet, s, argc, argv); +} + +static void *gate_new(t_floatarg f) +{ + t_gate *x = (t_gate *)pd_new(gate_class); + floatinlet_new(&x->x_obj, &x->x_state); + outlet_new(&x->x_obj, 0); + x->x_state = (f==0.0)?0:1; + return (x); +} + +void gate_setup(void) +{ + gate_class = class_new(gensym("gate"), (t_newmethod)gate_new, 0, + sizeof(t_gate), 0, A_DEFFLOAT, 0); + class_addbang(gate_class, gate_bang); + class_addpointer(gate_class, gate_pointer); + class_addfloat(gate_class, gate_float); + class_addsymbol(gate_class, gate_symbol); + class_addlist(gate_class, gate_list); + class_addanything(gate_class, gate_anything); + class_sethelpsymbol(gate_class, gensym("iemhelp/help-gate")); +} diff --git a/src/iemlib1/iemlib1.c b/src/iemlib1/iemlib1.c index 9bc6ef2..c5b2260 100644 --- a/src/iemlib1/iemlib1.c +++ b/src/iemlib1/iemlib1.c @@ -1,83 +1,83 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-
-static t_class *iemlib1_class;
-
-static void *iemlib1_new(void)
-{
- t_object *x = (t_object *)pd_new(iemlib1_class);
-
- return (x);
-}
-
-void biquad_freq_resp_setup(void);
-void db2v_setup(void);
-void f2note_setup(void);
-void forpp_setup(void);
-void gate_setup(void);
-void sigfilter_setup(void);
-void sigFIR_setup(void);
-void sighml_shelf_setup(void);
-void sigiem_cot4_setup(void);
-void sigiem_delay_setup(void);
-void sigiem_sqrt4_setup(void);
-void sigiem_pow4_setup(void);
-void siglp1_t_setup(void);
-void sigmov_avrg_kern_setup(void);
-void sigpara_bp2_setup(void);
-void sigpeakenv_setup(void);
-void sigprvu_setup(void);
-void sigpvu_setup(void);
-void sigrvu_setup(void);
-void sigsin_phase_setup(void);
-void sigvcf_filter_setup(void);
-void soundfile_info_setup(void);
-void split_setup(void);
-void v2db_setup(void);
-
-/* ------------------------ setup routine ------------------------- */
-
-void iemlib1_setup(void)
-{
- iemlib1_class = class_new(gensym("iemlib1"), iemlib1_new, 0,
- sizeof(t_object), CLASS_NOINLET, 0);
-
- biquad_freq_resp_setup();
- db2v_setup();
- f2note_setup();
- forpp_setup();
- gate_setup();
- sigfilter_setup();
- sigFIR_setup();
- sighml_shelf_setup();
- sigiem_cot4_setup();
- sigiem_delay_setup();
- sigiem_sqrt4_setup();
- sigiem_pow4_setup();
- siglp1_t_setup();
- sigmov_avrg_kern_setup();
- sigpara_bp2_setup();
- sigpeakenv_setup();
- sigprvu_setup();
- sigpvu_setup();
- sigrvu_setup();
- sigsin_phase_setup();
- sigvcf_filter_setup();
- soundfile_info_setup();
- split_setup();
- v2db_setup();
-
- post("iemlib1 (R-1.16) library loaded! (c) Thomas Musil 05.2005");
- post(" musil%ciem.at iem KUG Graz Austria", '@');
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" + +static t_class *iemlib1_class; + +static void *iemlib1_new(void) +{ + t_object *x = (t_object *)pd_new(iemlib1_class); + + return (x); +} + +void biquad_freq_resp_setup(void); +void db2v_setup(void); +void f2note_setup(void); +void forpp_setup(void); +void gate_setup(void); +void sigfilter_setup(void); +void sigFIR_setup(void); +void sighml_shelf_setup(void); +void sigiem_cot4_setup(void); +void sigiem_delay_setup(void); +void sigiem_sqrt4_setup(void); +void sigiem_pow4_setup(void); +void siglp1_t_setup(void); +void sigmov_avrg_kern_setup(void); +void sigpara_bp2_setup(void); +void sigpeakenv_setup(void); +void sigprvu_setup(void); +void sigpvu_setup(void); +void sigrvu_setup(void); +void sigsin_phase_setup(void); +void sigvcf_filter_setup(void); +void soundfile_info_setup(void); +void split_setup(void); +void v2db_setup(void); + +/* ------------------------ setup routine ------------------------- */ + +void iemlib1_setup(void) +{ + iemlib1_class = class_new(gensym("iemlib1"), iemlib1_new, 0, + sizeof(t_object), CLASS_NOINLET, 0); + + biquad_freq_resp_setup(); + db2v_setup(); + f2note_setup(); + forpp_setup(); + gate_setup(); + sigfilter_setup(); + sigFIR_setup(); + sighml_shelf_setup(); + sigiem_cot4_setup(); + sigiem_delay_setup(); + sigiem_sqrt4_setup(); + sigiem_pow4_setup(); + siglp1_t_setup(); + sigmov_avrg_kern_setup(); + sigpara_bp2_setup(); + sigpeakenv_setup(); + sigprvu_setup(); + sigpvu_setup(); + sigrvu_setup(); + sigsin_phase_setup(); + sigvcf_filter_setup(); + soundfile_info_setup(); + split_setup(); + v2db_setup(); + + post("iemlib1 (R-1.16) library loaded! (c) Thomas Musil 05.2005"); + post(" musil%ciem.at iem KUG Graz Austria", '@'); +} diff --git a/src/iemlib1/makefile_win b/src/iemlib1/makefile_win index 04cb0f2..aae9bbd 100644 --- a/src/iemlib1/makefile_win +++ b/src/iemlib1/makefile_win @@ -46,6 +46,7 @@ OBJ = $(SRC:.c=.obj) .c.obj: cl $(PD_WIN_C_FLAGS) $(PD_WIN_INCLUDE_PATH) /c $*.c + ..\..\lib\iemlib1.dll: $(OBJ) link $(PD_WIN_L_FLAGS) /dll /export:iemlib1_setup \ /out:..\..\lib\iemlib1.dll $(OBJ) $(PD_WIN_LIB) diff --git a/src/iemlib1/sigFIR.c b/src/iemlib1/sigFIR.c index ab40a42..797916f 100644 --- a/src/iemlib1/sigFIR.c +++ b/src/iemlib1/sigFIR.c @@ -1,177 +1,177 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* ---------- FIR~ - FIR-filter with table-coef ----------- */
-
-typedef struct sigFIR
-{
- t_object x_obj;
- float *x_coef_beg;
- float *x_history_beg;
- int x_rw_index;
- int x_fir_order;
- t_symbol *x_table_name;
- float x_msi;
-} t_sigFIR;
-
-t_class *sigFIR_class;
-
-static t_int *sigFIR_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigFIR *x = (t_sigFIR *)(w[3]);
- int n = (t_int)(w[4]);
- int rw_index = x->x_rw_index;
- int i, j;
- int order = x->x_fir_order;
- int ord16 = order / 16;
- float sum=0.0f;
- float *coef = x->x_coef_beg;
- float *write_hist1=x->x_history_beg;
- float *write_hist2;
- float *read_hist;
- float *coef_vec;
- float *hist_vec;
-
- if(!coef)
- goto sigFIRperfzero;
-
- write_hist1 = x->x_history_beg;
- write_hist2 = write_hist1 + order;
- read_hist = write_hist2;
-
- for(i=0; i<n; i++)
- {
- write_hist1[rw_index] = in[i];
- write_hist2[rw_index] = in[i];
-
- sum = 0.0f;
- coef_vec = coef;
- hist_vec = &read_hist[rw_index];
- for(j=0; j<ord16; j++)
- {
- sum += coef_vec[0] * hist_vec[0];
- sum += coef_vec[1] * hist_vec[-1];
- sum += coef_vec[2] * hist_vec[-2];
- sum += coef_vec[3] * hist_vec[-3];
- sum += coef_vec[4] * hist_vec[-4];
- sum += coef_vec[5] * hist_vec[-5];
- sum += coef_vec[6] * hist_vec[-6];
- sum += coef_vec[7] * hist_vec[-7];
- sum += coef_vec[8] * hist_vec[-8];
- sum += coef_vec[9] * hist_vec[-9];
- sum += coef_vec[10] * hist_vec[-10];
- sum += coef_vec[11] * hist_vec[-11];
- sum += coef_vec[12] * hist_vec[-12];
- sum += coef_vec[13] * hist_vec[-13];
- sum += coef_vec[14] * hist_vec[-14];
- sum += coef_vec[15] * hist_vec[-15];
- coef_vec += 16;
- hist_vec -= 16;
- }
- for(j=ord16*16; j<order; j++)
- {
- sum += coef[j] * read_hist[rw_index-j];
- }
- out[i] = sum;
-
- rw_index++;
- if(rw_index >= order)
- rw_index -= order;
- }
-
- x->x_rw_index = rw_index;
- return(w+5);
-
-sigFIRperfzero:
-
- while(n--)
- *out++ = 0.0f;
- return(w+5);
-}
-
-void sigFIR_set(t_sigFIR *x, t_symbol *table_name, t_floatarg forder)
-{
- t_garray *ga;
- int table_size;
- int order = (int)forder;
-
- x->x_table_name = table_name;
- if(!(ga = (t_garray *)pd_findbyclass(x->x_table_name, garray_class)))
- {
- if(*table_name->s_name)
- error("FIR~: %s: no such table~", x->x_table_name->s_name);
- x->x_coef_beg = 0;
- }
- else if(!garray_getfloatarray(ga, &table_size, &x->x_coef_beg))
- {
- error("%s: bad template for FIR~", x->x_table_name->s_name);
- x->x_coef_beg = 0;
- }
- else if(table_size < order)
- {
- error("FIR~: tablesize %d < order %d !!!!", table_size, order);
- x->x_coef_beg = 0;
- }
- else
- garray_usedindsp(ga);
- x->x_rw_index = 0;
- if(order > x->x_fir_order)/* resize */
- x->x_history_beg = (float *)resizebytes(x->x_history_beg, 2*x->x_fir_order*sizeof(float), 2*order*sizeof(float));
- x->x_fir_order = order;
-}
-
-static void sigFIR_dsp(t_sigFIR *x, t_signal **sp)
-{
- sigFIR_set(x, x->x_table_name, x->x_fir_order);
- dsp_add(sigFIR_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void *sigFIR_new(t_symbol *ref, t_floatarg np)
-{
- t_sigFIR *x = (t_sigFIR *)pd_new(sigFIR_class);
-
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0;
- x->x_table_name = ref;
- x->x_coef_beg = 0;
- if((int)np < 1)
- np = 1.0;
- x->x_fir_order = (int)np;
- x->x_history_beg = (float *)getbytes((2*x->x_fir_order)*sizeof(float));
- x->x_rw_index = 0;
- return(x);
-}
-
-static void sigFIR_free(t_sigFIR *x)
-{
- if(x->x_history_beg)
- freebytes(x->x_history_beg, (2*x->x_fir_order)*sizeof(float));
-}
-
-void sigFIR_setup(void)
-{
- sigFIR_class = class_new(gensym("FIR~"), (t_newmethod)sigFIR_new,
- (t_method)sigFIR_free, sizeof(t_sigFIR), 0, A_DEFSYM, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigFIR_class, t_sigFIR, x_msi);
- class_addmethod(sigFIR_class, (t_method)sigFIR_dsp, gensym("dsp"), 0);
- class_addmethod(sigFIR_class, (t_method)sigFIR_set,
- gensym("set"), A_SYMBOL, A_FLOAT, 0);
- class_sethelpsymbol(sigFIR_class, gensym("iemhelp/help-FIR~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* ---------- FIR~ - FIR-filter with table-coef ----------- */ + +typedef struct sigFIR +{ + t_object x_obj; + float *x_coef_beg; + float *x_history_beg; + int x_rw_index; + int x_fir_order; + t_symbol *x_table_name; + float x_msi; +} t_sigFIR; + +t_class *sigFIR_class; + +static t_int *sigFIR_perform(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigFIR *x = (t_sigFIR *)(w[3]); + int n = (t_int)(w[4]); + int rw_index = x->x_rw_index; + int i, j; + int order = x->x_fir_order; + int ord16 = order / 16; + float sum=0.0f; + float *coef = x->x_coef_beg; + float *write_hist1=x->x_history_beg; + float *write_hist2; + float *read_hist; + float *coef_vec; + float *hist_vec; + + if(!coef) + goto sigFIRperfzero; + + write_hist1 = x->x_history_beg; + write_hist2 = write_hist1 + order; + read_hist = write_hist2; + + for(i=0; i<n; i++) + { + write_hist1[rw_index] = in[i]; + write_hist2[rw_index] = in[i]; + + sum = 0.0f; + coef_vec = coef; + hist_vec = &read_hist[rw_index]; + for(j=0; j<ord16; j++) + { + sum += coef_vec[0] * hist_vec[0]; + sum += coef_vec[1] * hist_vec[-1]; + sum += coef_vec[2] * hist_vec[-2]; + sum += coef_vec[3] * hist_vec[-3]; + sum += coef_vec[4] * hist_vec[-4]; + sum += coef_vec[5] * hist_vec[-5]; + sum += coef_vec[6] * hist_vec[-6]; + sum += coef_vec[7] * hist_vec[-7]; + sum += coef_vec[8] * hist_vec[-8]; + sum += coef_vec[9] * hist_vec[-9]; + sum += coef_vec[10] * hist_vec[-10]; + sum += coef_vec[11] * hist_vec[-11]; + sum += coef_vec[12] * hist_vec[-12]; + sum += coef_vec[13] * hist_vec[-13]; + sum += coef_vec[14] * hist_vec[-14]; + sum += coef_vec[15] * hist_vec[-15]; + coef_vec += 16; + hist_vec -= 16; + } + for(j=ord16*16; j<order; j++) + { + sum += coef[j] * read_hist[rw_index-j]; + } + out[i] = sum; + + rw_index++; + if(rw_index >= order) + rw_index -= order; + } + + x->x_rw_index = rw_index; + return(w+5); + +sigFIRperfzero: + + while(n--) + *out++ = 0.0f; + return(w+5); +} + +void sigFIR_set(t_sigFIR *x, t_symbol *table_name, t_floatarg forder) +{ + t_garray *ga; + int table_size; + int order = (int)forder; + + x->x_table_name = table_name; + if(!(ga = (t_garray *)pd_findbyclass(x->x_table_name, garray_class))) + { + if(*table_name->s_name) + error("FIR~: %s: no such table~", x->x_table_name->s_name); + x->x_coef_beg = 0; + } + else if(!garray_getfloatarray(ga, &table_size, &x->x_coef_beg)) + { + error("%s: bad template for FIR~", x->x_table_name->s_name); + x->x_coef_beg = 0; + } + else if(table_size < order) + { + error("FIR~: tablesize %d < order %d !!!!", table_size, order); + x->x_coef_beg = 0; + } + else + garray_usedindsp(ga); + x->x_rw_index = 0; + if(order > x->x_fir_order)/* resize */ + x->x_history_beg = (float *)resizebytes(x->x_history_beg, 2*x->x_fir_order*sizeof(float), 2*order*sizeof(float)); + x->x_fir_order = order; +} + +static void sigFIR_dsp(t_sigFIR *x, t_signal **sp) +{ + sigFIR_set(x, x->x_table_name, x->x_fir_order); + dsp_add(sigFIR_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void *sigFIR_new(t_symbol *ref, t_floatarg np) +{ + t_sigFIR *x = (t_sigFIR *)pd_new(sigFIR_class); + + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0; + x->x_table_name = ref; + x->x_coef_beg = 0; + if((int)np < 1) + np = 1.0; + x->x_fir_order = (int)np; + x->x_history_beg = (float *)getbytes((2*x->x_fir_order)*sizeof(float)); + x->x_rw_index = 0; + return(x); +} + +static void sigFIR_free(t_sigFIR *x) +{ + if(x->x_history_beg) + freebytes(x->x_history_beg, (2*x->x_fir_order)*sizeof(float)); +} + +void sigFIR_setup(void) +{ + sigFIR_class = class_new(gensym("FIR~"), (t_newmethod)sigFIR_new, + (t_method)sigFIR_free, sizeof(t_sigFIR), 0, A_DEFSYM, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigFIR_class, t_sigFIR, x_msi); + class_addmethod(sigFIR_class, (t_method)sigFIR_dsp, gensym("dsp"), 0); + class_addmethod(sigFIR_class, (t_method)sigFIR_set, + gensym("set"), A_SYMBOL, A_FLOAT, 0); + class_sethelpsymbol(sigFIR_class, gensym("iemhelp/help-FIR~")); +} diff --git a/src/iemlib1/sigfilter.c b/src/iemlib1/sigfilter.c index 44a47d4..26b6fc9 100644 --- a/src/iemlib1/sigfilter.c +++ b/src/iemlib1/sigfilter.c @@ -1,822 +1,822 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* ---------- filter~ - slow dynamic filter-kernel 1. and 2. order ----------- */
-
-typedef struct sigfilter
-{
- t_object x_obj;
- float wn1;
- float wn2;
- float a0;
- float a1;
- float a2;
- float b1;
- float b2;
- float sr;
- float cur_f;
- float cur_l;
- float cur_a;
- float cur_b;
- float delta_f;
- float delta_a;
- float delta_b;
- float end_f;
- float end_a;
- float end_b;
- float ticks_per_interpol_time;
- float rcp_ticks;
- float interpol_time;
- int ticks;
- int counter_f;
- int counter_a;
- int counter_b;
- int inv;
- int hp;
- int first_order;
- int event_mask;
- void (*calc)();
- void *x_debug_outlet;
- t_atom x_at[5];
- float x_msi;
-} t_sigfilter;
-
-t_class *sigfilter_class;
-
-static void sigfilter_snafu(t_sigfilter *x)
-{
-
-}
-
-static void sigfilter_lp1(t_sigfilter *x)
-{
- float al;
-
- al = x->cur_a * x->cur_l;
- x->a0 = 1.0f/(1.0f + al);
- x->a1 = x->a0;
- x->b1 = (al - 1.0f)*x->a0;
-}
-
-static void sigfilter_lp2(t_sigfilter *x)
-{
- float l, al, bl2, rcp;
-
- l = x->cur_l;
- al = l*x->cur_a;
- bl2 = l*l*x->cur_b + 1.0f;
- rcp = 1.0f/(al + bl2);
- x->a0 = rcp;
- x->a1 = 2.0f*rcp;
- x->a2 = x->a0;
- x->b1 = rcp*2.0f*(bl2 - 2.0f);
- x->b2 = rcp*(al - bl2);
-}
-
-static void sigfilter_hp1(t_sigfilter *x)
-{
- float al, rcp;
-
- al = x->cur_a * x->cur_l;
- rcp = 1.0f/(1.0f + al);
- x->a0 = rcp*al;
- x->a1 = -x->a0;
- x->b1 = rcp*(al - 1.0f);
-}
-
-static void sigfilter_hp2(t_sigfilter *x)
-{
- float l, al, bl2, rcp;
-
- l = x->cur_l;
- bl2 = l*l*x->cur_b + 1.0f;
- al = l*x->cur_a;
- rcp = 1.0f/(al + bl2);
- x->a0 = rcp*(bl2 - 1.0f);
- x->a1 = -2.0f*x->a0;
- x->a2 = x->a0;
- x->b1 = rcp*2.0f*(bl2 - 2.0f);
- x->b2 = rcp*(al - bl2);
-}
-
-static void sigfilter_rp2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*l;
- x->a2 = -x->a0;
- x->b1 = rcp*2.0f*(l2 - 2.0f);
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_bp2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*al;
- x->a2 = -x->a0;
- x->b1 = rcp*2.0f*(l2 - 2.0f);
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_bs2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*l2;
- x->a1 = rcp*2.0f*(2.0f - l2);
- x->a2 = x->a0;
- x->b1 = -x->a1;
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_rpw2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a/x->cur_f;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*l;
- x->a2 = -x->a0;
- x->b1 = rcp*2.0f*(l2 - 2.0f);
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_bpw2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a/x->cur_f;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*al;
- x->a2 = -x->a0;
- x->b1 = rcp*2.0f*(l2 - 2.0f);
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_bsw2(t_sigfilter *x)
-{
- float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0f;
- al = l*x->cur_a/x->cur_f;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*l2;
- x->a1 = rcp*2.0f*(2.0f - l2);
- x->a2 = x->a0;
- x->b1 = -x->a1;
- x->b2 = rcp*(al - l2);
-}
-
-static void sigfilter_ap1(t_sigfilter *x)
-{
- float al;
-
- al = x->cur_a * x->cur_l;
- x->a0 = (1.0f - al)/(1.0f + al);
- x->b1 = -x->a0;
-}
-
-static void sigfilter_ap2(t_sigfilter *x)
-{
- float l, al, bl2, rcp;
-
- l = x->cur_l;
- bl2 = l*l*x->cur_b + 1.0f;
- al = l*x->cur_a;
- rcp = 1.0f/(al + bl2);
- x->a1 = rcp*2.0f*(2.0f - bl2);
- x->a0 = rcp*(bl2 - al);
- x->b1 = -x->a1;
- x->b2 = -x->a0;
-}
-
-/*static void sigfilter_bp2(t_sigfilter *x)
-{
-float l, al, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0;
- al = l*x->cur_a;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*al;
- x->a2 = -x->a0;
- x->b1 = rcp*2.0f*(2.0f - l2);
- x->b2 = rcp*(l2 - al);
-}*/
-
-static void sigfilter_dsp_tick(t_sigfilter *x)
-{
- if(x->event_mask)
- {
- if(x->counter_f)
- {
- float l, si, co;
-
- if(x->counter_f <= 1)
- {
- x->cur_f = x->end_f;
- x->counter_f = 0;
- x->event_mask &= 6;/*set event_mask_bit 0 = 0*/
- }
- else
- {
- x->counter_f--;
- x->cur_f *= x->delta_f;
- }
- l = x->cur_f * x->sr;
- if(l < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(l > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(l);
- co = cos(l);
- x->cur_l = co/si;
- }
- }
- if(x->counter_a)
- {
- if(x->counter_a <= 1)
- {
- x->cur_a = x->end_a;
- x->counter_a = 0;
- x->event_mask &= 5;/*set event_mask_bit 1 = 0*/
- }
- else
- {
- x->counter_a--;
- x->cur_a *= x->delta_a;
- }
- }
- if(x->counter_b)
- {
- if(x->counter_b <= 1)
- {
- x->cur_b = x->end_b;
- x->counter_b = 0;
- x->event_mask &= 3;/*set event_mask_bit 2 = 0*/
- }
- else
- {
- x->counter_b--;
- x->cur_b *= x->delta_b;
- }
- }
-
- (*(x->calc))(x);
-
- /* stability check */
- if(x->first_order)
- {
- if(x->b1 <= -0.9999998f)
- x->b1 = -0.9999998f;
- else if(x->b1 >= 0.9999998f)
- x->b1 = 0.9999998f;
- }
- else
- {
- float discriminant = x->b1 * x->b1 + 4.0f * x->b2;
-
- if(x->b1 <= -1.9999996f)
- x->b1 = -1.9999996f;
- else if(x->b1 >= 1.9999996f)
- x->b1 = 1.9999996f;
-
- if(x->b2 <= -0.9999998f)
- x->b2 = -0.9999998f;
- else if(x->b2 >= 0.9999998f)
- x->b2 = 0.9999998f;
-
- if(discriminant >= 0.0f)
- {
- if(0.9999998f - x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f - x->b1;
- if(0.9999998f + x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f + x->b1;
- }
- }
- }
-}
-
-static t_int *sigfilter_perform_2o(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigfilter *x = (t_sigfilter *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn0, wn1=x->wn1, wn2=x->wn2;
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sigfilter_dsp_tick(x);
- for(i=0; i<n; i++)
- {
- wn0 = *in++ + b1*wn1 + b2*wn2;
- *out++ = a0*wn0 + a1*wn1 + a2*wn2;
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->wn1 = wn1;
- x->wn2 = wn2;
- return(w+5);
-}
-/* yn0 = *out;
-xn0 = *in;
-*************
-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
-yn2 = yn1;
-yn1 = yn0;
-xn2 = xn1;
-xn1 = xn0;
-*************************
-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
-
-static t_int *sigfilter_perf8_2o(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigfilter *x = (t_sigfilter *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn[10];
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sigfilter_dsp_tick(x);
- wn[0] = x->wn2;
- wn[1] = x->wn1;
- for(i=0; i<n; i+=8, in+=8, out+=8)
- {
- wn[2] = in[0] + b1*wn[1] + b2*wn[0];
- out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
- wn[3] = in[1] + b1*wn[2] + b2*wn[1];
- out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
- wn[4] = in[2] + b1*wn[3] + b2*wn[2];
- out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
- wn[5] = in[3] + b1*wn[4] + b2*wn[3];
- out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
- wn[6] = in[4] + b1*wn[5] + b2*wn[4];
- out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
- wn[7] = in[5] + b1*wn[6] + b2*wn[5];
- out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
- wn[8] = in[6] + b1*wn[7] + b2*wn[6];
- out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
- wn[9] = in[7] + b1*wn[8] + b2*wn[7];
- out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
- wn[0] = wn[8];
- wn[1] = wn[9];
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn[0]))
- wn[0] = 0.0f;
- if(IEM_DENORMAL(wn[1]))
- wn[1] = 0.0f;
-
- x->wn1 = wn[1];
- x->wn2 = wn[0];
- return(w+5);
-}
-
-static t_int *sigfilter_perform_1o(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigfilter *x = (t_sigfilter *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn0, wn1=x->wn1;
- float a0=x->a0, a1=x->a1;
- float b1=x->b1;
-
- sigfilter_dsp_tick(x);
- for(i=0; i<n; i++)
- {
- wn0 = *in++ + b1*wn1;
- *out++ = a0*wn0 + a1*wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->wn1 = wn1;
- return(w+5);
-}
-
-static t_int *sigfilter_perf8_1o(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigfilter *x = (t_sigfilter *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn[9];
- float a0=x->a0, a1=x->a1;
- float b1=x->b1;
-
- sigfilter_dsp_tick(x);
- wn[0] = x->wn1;
- for(i=0; i<n; i+=8, in+=8, out+=8)
- {
- wn[1] = in[0] + b1*wn[0];
- out[0] = a0*wn[1] + a1*wn[0];
- wn[2] = in[1] + b1*wn[1];
- out[1] = a0*wn[2] + a1*wn[1];
- wn[3] = in[2] + b1*wn[2];
- out[2] = a0*wn[3] + a1*wn[2];
- wn[4] = in[3] + b1*wn[3];
- out[3] = a0*wn[4] + a1*wn[3];
- wn[5] = in[4] + b1*wn[4];
- out[4] = a0*wn[5] + a1*wn[4];
- wn[6] = in[5] + b1*wn[5];
- out[5] = a0*wn[6] + a1*wn[5];
- wn[7] = in[6] + b1*wn[6];
- out[6] = a0*wn[7] + a1*wn[6];
- wn[8] = in[7] + b1*wn[7];
- out[7] = a0*wn[8] + a1*wn[7];
- wn[0] = wn[8];
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn[0]))
- wn[0] = 0.0f;
-
- x->wn1 = wn[0];
- return(w+5);
-}
-
-static void sigfilter_ft4(t_sigfilter *x, t_floatarg t)
-{
- int i = (int)((x->ticks_per_interpol_time)*t+0.49999f);
-
- x->interpol_time = t;
- if(i <= 0)
- {
- x->ticks = 1;
- x->rcp_ticks = 1.0;
- }
- else
- {
- x->ticks = i;
- x->rcp_ticks = 1.0 / (float)i;
- }
-}
-
-static void sigfilter_ft3(t_sigfilter *x, t_floatarg b)
-{
- if(b <= 0.0f)
- b = 0.000001f;
- if(x->hp)
- b = 1.0 / b;
- if(b != x->cur_b)
- {
- x->end_b = b;
- x->counter_b = x->ticks;
- x->delta_b = exp(log(b/x->cur_b)*x->rcp_ticks);
- x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
- }
-}
-
-static void sigfilter_ft2(t_sigfilter *x, t_floatarg a)
-{
- if(a <= 0.0f)
- a = 0.000001f;
- if(x->inv)
- a = 1.0f / a;
- if(x->hp)
- a /= x->cur_b;
- if(a != x->cur_a)
- {
- x->end_a = a;
- x->counter_a = x->ticks;
- x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);
- x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
- }
-}
-
-static void sigfilter_ft1(t_sigfilter *x, t_floatarg f)
-{
- if(f <= 0.0f)
- f = 0.000001f;
- if(f != x->cur_f)
- {
- x->end_f = f;
- x->counter_f = x->ticks;
- x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);
- x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
- }
-}
-
-static void sigfilter_print(t_sigfilter *x)
-{
- // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
- x->x_at[0].a_w.w_float = x->b1;
- x->x_at[1].a_w.w_float = x->b2;
- x->x_at[2].a_w.w_float = x->a0;
- x->x_at[3].a_w.w_float = x->a1;
- x->x_at[4].a_w.w_float = x->a2;
- outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
-}
-
-static void sigfilter_dsp(t_sigfilter *x, t_signal **sp)
-{
- float si, co, f;
- int i, n=(int)sp[0]->s_n;
-
- x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
- x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);
- if(i <= 0)
- {
- x->ticks = 1;
- x->rcp_ticks = 1.0f;
- }
- else
- {
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- }
- f = x->cur_f * x->sr;
- if(f < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(f > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(f);
- co = cos(f);
- x->cur_l = co/si;
- }
- if(x->first_order)
- {
- if(n&7)
- dsp_add(sigfilter_perform_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- else
- dsp_add(sigfilter_perf8_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- }
- else
- {
- if(n&7)
- dsp_add(sigfilter_perform_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- else
- dsp_add(sigfilter_perf8_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- }
-}
-
-static void *sigfilter_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_sigfilter *x = (t_sigfilter *)pd_new(sigfilter_class);
- char *filt_name;
- int i;
- float si, co, f=0.0f, a=0.0f, b=0.0f, interpol=0.0f;
- t_symbol *filt_typ=gensym("");
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
- x->x_msi = 0.0f;
-
- x->x_at[0].a_type = A_FLOAT;
- x->x_at[1].a_type = A_FLOAT;
- x->x_at[2].a_type = A_FLOAT;
- x->x_at[3].a_type = A_FLOAT;
- x->x_at[4].a_type = A_FLOAT;
-
- x->event_mask = 1;
- x->counter_f = 1;
- x->counter_a = 0;
- x->counter_b = 0;
- x->delta_f = 0.0f;
- x->delta_a = 0.0f;
- x->delta_b = 0.0f;
- x->interpol_time = 0.0f;
- x->wn1 = 0.0f;
- x->wn2 = 0.0f;
- x->a0 = 0.0f;
- x->a1 = 0.0f;
- x->a2 = 0.0f;
- x->b1 = 0.0f;
- x->b2 = 0.0f;
- x->sr = 3.14159265358979323846f / 44100.0f;
- x->calc = sigfilter_snafu;
- x->first_order = 0;
- if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_SYMBOL(argv,0))
- {
- filt_typ = atom_getsymbolarg(0, argc, argv);
- f = (float)atom_getfloatarg(1, argc, argv);
- a = (float)atom_getfloatarg(2, argc, argv);
- b = (float)atom_getfloatarg(3, argc, argv);
- interpol = (float)atom_getfloatarg(4, argc, argv);
- }
- filt_name = (char *)filt_typ->s_name;
- x->cur_f = f;
- f *= x->sr;
- if(f < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(f > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(f);
- co = cos(f);
- x->cur_l = co/si;
- }
- if(a <= 0.0f)
- a = 0.000001f;
- if(b <= 0.0f)
- b = 0.000001f;
- x->cur_b = b;
-
- if(interpol <= 0.0f)
- interpol = 0.0f;
- x->interpol_time = interpol;
- x->ticks_per_interpol_time = 0.001f * 44100.0f / 64.0f;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f);
- if(i <= 0)
- {
- x->ticks = 1;
- x->rcp_ticks = 1.0f;
- }
- else
- {
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- }
-
- x->calc = sigfilter_snafu;
-
- x->cur_a = 1.0f/a; /*a was Q*/
- x->inv = 1;
- x->hp = 0;
-
- if(filt_name)
- {
- if(!strcmp(filt_name,"ap1"))
- {
- x->calc = sigfilter_ap1;
- x->a1 = 1.0f;
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"ap2"))
- {
- x->calc = sigfilter_ap2;
- x->a2 = 1.0f;
- }
- else if(!strcmp(filt_name,"ap1c"))
- {
- x->calc = sigfilter_ap1;
- x->a1 = 1.0f;
- x->inv = 0;
- x->cur_a = a; /*a was damping*/
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"ap2c"))
- {
- x->calc = sigfilter_ap2;
- x->a2 = 1.0f;
- x->inv = 0;
- x->cur_a = a; /*a was damping*/
- }
- else if(!strcmp(filt_name,"bpq2"))
- {
- x->calc = sigfilter_bp2;
- }
- else if(!strcmp(filt_name,"rbpq2"))
- {
- x->calc = sigfilter_rp2;
- }
- else if(!strcmp(filt_name,"bsq2"))
- {
- x->calc = sigfilter_bs2;
- }
- else if(!strcmp(filt_name,"bpw2"))
- {
- x->calc = sigfilter_bpw2;
- x->inv = 0;
- x->cur_a = a; /*a was bw*/
- }
- else if(!strcmp(filt_name,"rbpw2"))
- {
- x->calc = sigfilter_rpw2;
- x->inv = 0;
- x->cur_a = a; /*a was bw*/
- }
- else if(!strcmp(filt_name,"bsw2"))
- {
- x->calc = sigfilter_bsw2;
- x->inv = 0;
- x->cur_a = a; /*a was bw*/
- }
- else if(!strcmp(filt_name,"hp1"))
- {
- x->calc = sigfilter_hp1;
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"hp2"))
- {
- x->calc = sigfilter_hp2;
- }
- else if(!strcmp(filt_name,"lp1"))
- {
- x->calc = sigfilter_lp1;
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"lp2"))
- {
- x->calc = sigfilter_lp2;
- }
- else if(!strcmp(filt_name,"hp1c"))
- {
- x->calc = sigfilter_hp1;
- x->cur_a = 1.0f / a;
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"hp2c"))
- {
- x->calc = sigfilter_hp2;
- x->inv = 0;
- x->cur_a = a / b;
- x->cur_b = 1.0f / b;
- x->hp = 1;
- }
- else if(!strcmp(filt_name,"lp1c"))
- {
- x->calc = sigfilter_lp1;
- x->inv = 0;
- x->cur_a = a; /*a was damping*/
- x->first_order = 1;
- }
- else if(!strcmp(filt_name,"lp2c"))
- {
- x->calc = sigfilter_lp2;
- x->inv = 0;
- x->cur_a = a; /*a was damping*/
- }
- else
- {
- post("filter~-Error: 1. initial-arguments: <sym> kind: \
-lp1, lp2, hp1, hp2, \
-lp1c, lp2c, hp1c, hp2c, \
-ap1, ap2, ap1c, ap2c, \
-bpq2, rbpq2, bsq2, \
-bpw2, rbpw2, bsw2!");
- }
- x->end_f = x->cur_f;
- x->end_a = x->cur_a;
- x->end_b = x->cur_b;
- }
- return (x);
-}
-
-void sigfilter_setup(void)
-{
- sigfilter_class = class_new(gensym("filter~"), (t_newmethod)sigfilter_new,
- 0, sizeof(t_sigfilter), 0, A_GIMME, 0);
- CLASS_MAINSIGNALIN(sigfilter_class, t_sigfilter, x_msi);
- class_addmethod(sigfilter_class, (t_method)sigfilter_dsp, gensym("dsp"), 0);
- class_addmethod(sigfilter_class, (t_method)sigfilter_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(sigfilter_class, (t_method)sigfilter_ft2, gensym("ft2"), A_FLOAT, 0);
- class_addmethod(sigfilter_class, (t_method)sigfilter_ft3, gensym("ft3"), A_FLOAT, 0);
- class_addmethod(sigfilter_class, (t_method)sigfilter_ft4, gensym("ft4"), A_FLOAT, 0);
- class_addmethod(sigfilter_class, (t_method)sigfilter_print, gensym("print"), 0);
- class_sethelpsymbol(sigfilter_class, gensym("iemhelp/help-filter~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* ---------- filter~ - slow dynamic filter-kernel 1. and 2. order ----------- */ + +typedef struct sigfilter +{ + t_object x_obj; + float wn1; + float wn2; + float a0; + float a1; + float a2; + float b1; + float b2; + float sr; + float cur_f; + float cur_l; + float cur_a; + float cur_b; + float delta_f; + float delta_a; + float delta_b; + float end_f; + float end_a; + float end_b; + float ticks_per_interpol_time; + float rcp_ticks; + float interpol_time; + int ticks; + int counter_f; + int counter_a; + int counter_b; + int inv; + int hp; + int first_order; + int event_mask; + void (*calc)(); + void *x_debug_outlet; + t_atom x_at[5]; + float x_msi; +} t_sigfilter; + +t_class *sigfilter_class; + +static void sigfilter_snafu(t_sigfilter *x) +{ + +} + +static void sigfilter_lp1(t_sigfilter *x) +{ + float al; + + al = x->cur_a * x->cur_l; + x->a0 = 1.0f/(1.0f + al); + x->a1 = x->a0; + x->b1 = (al - 1.0f)*x->a0; +} + +static void sigfilter_lp2(t_sigfilter *x) +{ + float l, al, bl2, rcp; + + l = x->cur_l; + al = l*x->cur_a; + bl2 = l*l*x->cur_b + 1.0f; + rcp = 1.0f/(al + bl2); + x->a0 = rcp; + x->a1 = 2.0f*rcp; + x->a2 = x->a0; + x->b1 = rcp*2.0f*(bl2 - 2.0f); + x->b2 = rcp*(al - bl2); +} + +static void sigfilter_hp1(t_sigfilter *x) +{ + float al, rcp; + + al = x->cur_a * x->cur_l; + rcp = 1.0f/(1.0f + al); + x->a0 = rcp*al; + x->a1 = -x->a0; + x->b1 = rcp*(al - 1.0f); +} + +static void sigfilter_hp2(t_sigfilter *x) +{ + float l, al, bl2, rcp; + + l = x->cur_l; + bl2 = l*l*x->cur_b + 1.0f; + al = l*x->cur_a; + rcp = 1.0f/(al + bl2); + x->a0 = rcp*(bl2 - 1.0f); + x->a1 = -2.0f*x->a0; + x->a2 = x->a0; + x->b1 = rcp*2.0f*(bl2 - 2.0f); + x->b2 = rcp*(al - bl2); +} + +static void sigfilter_rp2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a; + rcp = 1.0f/(al + l2); + x->a0 = rcp*l; + x->a2 = -x->a0; + x->b1 = rcp*2.0f*(l2 - 2.0f); + x->b2 = rcp*(al - l2); +} + +static void sigfilter_bp2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a; + rcp = 1.0f/(al + l2); + x->a0 = rcp*al; + x->a2 = -x->a0; + x->b1 = rcp*2.0f*(l2 - 2.0f); + x->b2 = rcp*(al - l2); +} + +static void sigfilter_bs2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a; + rcp = 1.0f/(al + l2); + x->a0 = rcp*l2; + x->a1 = rcp*2.0f*(2.0f - l2); + x->a2 = x->a0; + x->b1 = -x->a1; + x->b2 = rcp*(al - l2); +} + +static void sigfilter_rpw2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a/x->cur_f; + rcp = 1.0f/(al + l2); + x->a0 = rcp*l; + x->a2 = -x->a0; + x->b1 = rcp*2.0f*(l2 - 2.0f); + x->b2 = rcp*(al - l2); +} + +static void sigfilter_bpw2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a/x->cur_f; + rcp = 1.0f/(al + l2); + x->a0 = rcp*al; + x->a2 = -x->a0; + x->b1 = rcp*2.0f*(l2 - 2.0f); + x->b2 = rcp*(al - l2); +} + +static void sigfilter_bsw2(t_sigfilter *x) +{ + float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0f; + al = l*x->cur_a/x->cur_f; + rcp = 1.0f/(al + l2); + x->a0 = rcp*l2; + x->a1 = rcp*2.0f*(2.0f - l2); + x->a2 = x->a0; + x->b1 = -x->a1; + x->b2 = rcp*(al - l2); +} + +static void sigfilter_ap1(t_sigfilter *x) +{ + float al; + + al = x->cur_a * x->cur_l; + x->a0 = (1.0f - al)/(1.0f + al); + x->b1 = -x->a0; +} + +static void sigfilter_ap2(t_sigfilter *x) +{ + float l, al, bl2, rcp; + + l = x->cur_l; + bl2 = l*l*x->cur_b + 1.0f; + al = l*x->cur_a; + rcp = 1.0f/(al + bl2); + x->a1 = rcp*2.0f*(2.0f - bl2); + x->a0 = rcp*(bl2 - al); + x->b1 = -x->a1; + x->b2 = -x->a0; +} + +/*static void sigfilter_bp2(t_sigfilter *x) +{ +float l, al, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0; + al = l*x->cur_a; + rcp = 1.0f/(al + l2); + x->a0 = rcp*al; + x->a2 = -x->a0; + x->b1 = rcp*2.0f*(2.0f - l2); + x->b2 = rcp*(l2 - al); +}*/ + +static void sigfilter_dsp_tick(t_sigfilter *x) +{ + if(x->event_mask) + { + if(x->counter_f) + { + float l, si, co; + + if(x->counter_f <= 1) + { + x->cur_f = x->end_f; + x->counter_f = 0; + x->event_mask &= 6;/*set event_mask_bit 0 = 0*/ + } + else + { + x->counter_f--; + x->cur_f *= x->delta_f; + } + l = x->cur_f * x->sr; + if(l < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(l > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(l); + co = cos(l); + x->cur_l = co/si; + } + } + if(x->counter_a) + { + if(x->counter_a <= 1) + { + x->cur_a = x->end_a; + x->counter_a = 0; + x->event_mask &= 5;/*set event_mask_bit 1 = 0*/ + } + else + { + x->counter_a--; + x->cur_a *= x->delta_a; + } + } + if(x->counter_b) + { + if(x->counter_b <= 1) + { + x->cur_b = x->end_b; + x->counter_b = 0; + x->event_mask &= 3;/*set event_mask_bit 2 = 0*/ + } + else + { + x->counter_b--; + x->cur_b *= x->delta_b; + } + } + + (*(x->calc))(x); + + /* stability check */ + if(x->first_order) + { + if(x->b1 <= -0.9999998f) + x->b1 = -0.9999998f; + else if(x->b1 >= 0.9999998f) + x->b1 = 0.9999998f; + } + else + { + float discriminant = x->b1 * x->b1 + 4.0f * x->b2; + + if(x->b1 <= -1.9999996f) + x->b1 = -1.9999996f; + else if(x->b1 >= 1.9999996f) + x->b1 = 1.9999996f; + + if(x->b2 <= -0.9999998f) + x->b2 = -0.9999998f; + else if(x->b2 >= 0.9999998f) + x->b2 = 0.9999998f; + + if(discriminant >= 0.0f) + { + if(0.9999998f - x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f - x->b1; + if(0.9999998f + x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f + x->b1; + } + } + } +} + +static t_int *sigfilter_perform_2o(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigfilter *x = (t_sigfilter *)(w[3]); + int i, n = (t_int)(w[4]); + float wn0, wn1=x->wn1, wn2=x->wn2; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sigfilter_dsp_tick(x); + for(i=0; i<n; i++) + { + wn0 = *in++ + b1*wn1 + b2*wn2; + *out++ = a0*wn0 + a1*wn1 + a2*wn2; + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->wn1 = wn1; + x->wn2 = wn2; + return(w+5); +} +/* yn0 = *out; +xn0 = *in; +************* +yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2; +yn2 = yn1; +yn1 = yn0; +xn2 = xn1; +xn1 = xn0; +************************* +y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/ + +static t_int *sigfilter_perf8_2o(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigfilter *x = (t_sigfilter *)(w[3]); + int i, n = (t_int)(w[4]); + float wn[10]; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sigfilter_dsp_tick(x); + wn[0] = x->wn2; + wn[1] = x->wn1; + for(i=0; i<n; i+=8, in+=8, out+=8) + { + wn[2] = in[0] + b1*wn[1] + b2*wn[0]; + out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0]; + wn[3] = in[1] + b1*wn[2] + b2*wn[1]; + out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1]; + wn[4] = in[2] + b1*wn[3] + b2*wn[2]; + out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2]; + wn[5] = in[3] + b1*wn[4] + b2*wn[3]; + out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3]; + wn[6] = in[4] + b1*wn[5] + b2*wn[4]; + out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4]; + wn[7] = in[5] + b1*wn[6] + b2*wn[5]; + out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5]; + wn[8] = in[6] + b1*wn[7] + b2*wn[6]; + out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6]; + wn[9] = in[7] + b1*wn[8] + b2*wn[7]; + out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7]; + wn[0] = wn[8]; + wn[1] = wn[9]; + } + /* NAN protect */ + if(IEM_DENORMAL(wn[0])) + wn[0] = 0.0f; + if(IEM_DENORMAL(wn[1])) + wn[1] = 0.0f; + + x->wn1 = wn[1]; + x->wn2 = wn[0]; + return(w+5); +} + +static t_int *sigfilter_perform_1o(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigfilter *x = (t_sigfilter *)(w[3]); + int i, n = (t_int)(w[4]); + float wn0, wn1=x->wn1; + float a0=x->a0, a1=x->a1; + float b1=x->b1; + + sigfilter_dsp_tick(x); + for(i=0; i<n; i++) + { + wn0 = *in++ + b1*wn1; + *out++ = a0*wn0 + a1*wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->wn1 = wn1; + return(w+5); +} + +static t_int *sigfilter_perf8_1o(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigfilter *x = (t_sigfilter *)(w[3]); + int i, n = (t_int)(w[4]); + float wn[9]; + float a0=x->a0, a1=x->a1; + float b1=x->b1; + + sigfilter_dsp_tick(x); + wn[0] = x->wn1; + for(i=0; i<n; i+=8, in+=8, out+=8) + { + wn[1] = in[0] + b1*wn[0]; + out[0] = a0*wn[1] + a1*wn[0]; + wn[2] = in[1] + b1*wn[1]; + out[1] = a0*wn[2] + a1*wn[1]; + wn[3] = in[2] + b1*wn[2]; + out[2] = a0*wn[3] + a1*wn[2]; + wn[4] = in[3] + b1*wn[3]; + out[3] = a0*wn[4] + a1*wn[3]; + wn[5] = in[4] + b1*wn[4]; + out[4] = a0*wn[5] + a1*wn[4]; + wn[6] = in[5] + b1*wn[5]; + out[5] = a0*wn[6] + a1*wn[5]; + wn[7] = in[6] + b1*wn[6]; + out[6] = a0*wn[7] + a1*wn[6]; + wn[8] = in[7] + b1*wn[7]; + out[7] = a0*wn[8] + a1*wn[7]; + wn[0] = wn[8]; + } + /* NAN protect */ + if(IEM_DENORMAL(wn[0])) + wn[0] = 0.0f; + + x->wn1 = wn[0]; + return(w+5); +} + +static void sigfilter_ft4(t_sigfilter *x, t_floatarg t) +{ + int i = (int)((x->ticks_per_interpol_time)*t+0.49999f); + + x->interpol_time = t; + if(i <= 0) + { + x->ticks = 1; + x->rcp_ticks = 1.0; + } + else + { + x->ticks = i; + x->rcp_ticks = 1.0 / (float)i; + } +} + +static void sigfilter_ft3(t_sigfilter *x, t_floatarg b) +{ + if(b <= 0.0f) + b = 0.000001f; + if(x->hp) + b = 1.0 / b; + if(b != x->cur_b) + { + x->end_b = b; + x->counter_b = x->ticks; + x->delta_b = exp(log(b/x->cur_b)*x->rcp_ticks); + x->event_mask |= 4;/*set event_mask_bit 2 = 1*/ + } +} + +static void sigfilter_ft2(t_sigfilter *x, t_floatarg a) +{ + if(a <= 0.0f) + a = 0.000001f; + if(x->inv) + a = 1.0f / a; + if(x->hp) + a /= x->cur_b; + if(a != x->cur_a) + { + x->end_a = a; + x->counter_a = x->ticks; + x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks); + x->event_mask |= 2;/*set event_mask_bit 1 = 1*/ + } +} + +static void sigfilter_ft1(t_sigfilter *x, t_floatarg f) +{ + if(f <= 0.0f) + f = 0.000001f; + if(f != x->cur_f) + { + x->end_f = f; + x->counter_f = x->ticks; + x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks); + x->event_mask |= 1;/*set event_mask_bit 0 = 1*/ + } +} + +static void sigfilter_print(t_sigfilter *x) +{ + // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2); + x->x_at[0].a_w.w_float = x->b1; + x->x_at[1].a_w.w_float = x->b2; + x->x_at[2].a_w.w_float = x->a0; + x->x_at[3].a_w.w_float = x->a1; + x->x_at[4].a_w.w_float = x->a2; + outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at); +} + +static void sigfilter_dsp(t_sigfilter *x, t_signal **sp) +{ + float si, co, f; + int i, n=(int)sp[0]->s_n; + + x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr); + x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f); + if(i <= 0) + { + x->ticks = 1; + x->rcp_ticks = 1.0f; + } + else + { + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + } + f = x->cur_f * x->sr; + if(f < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(f > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(f); + co = cos(f); + x->cur_l = co/si; + } + if(x->first_order) + { + if(n&7) + dsp_add(sigfilter_perform_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + else + dsp_add(sigfilter_perf8_1o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + } + else + { + if(n&7) + dsp_add(sigfilter_perform_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + else + dsp_add(sigfilter_perf8_2o, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + } +} + +static void *sigfilter_new(t_symbol *s, int argc, t_atom *argv) +{ + t_sigfilter *x = (t_sigfilter *)pd_new(sigfilter_class); + char *filt_name; + int i; + float si, co, f=0.0f, a=0.0f, b=0.0f, interpol=0.0f; + t_symbol *filt_typ=gensym(""); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4")); + outlet_new(&x->x_obj, &s_signal); + x->x_debug_outlet = outlet_new(&x->x_obj, &s_list); + x->x_msi = 0.0f; + + x->x_at[0].a_type = A_FLOAT; + x->x_at[1].a_type = A_FLOAT; + x->x_at[2].a_type = A_FLOAT; + x->x_at[3].a_type = A_FLOAT; + x->x_at[4].a_type = A_FLOAT; + + x->event_mask = 1; + x->counter_f = 1; + x->counter_a = 0; + x->counter_b = 0; + x->delta_f = 0.0f; + x->delta_a = 0.0f; + x->delta_b = 0.0f; + x->interpol_time = 0.0f; + x->wn1 = 0.0f; + x->wn2 = 0.0f; + x->a0 = 0.0f; + x->a1 = 0.0f; + x->a2 = 0.0f; + x->b1 = 0.0f; + x->b2 = 0.0f; + x->sr = 3.14159265358979323846f / 44100.0f; + x->calc = sigfilter_snafu; + x->first_order = 0; + if((argc == 5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_SYMBOL(argv,0)) + { + filt_typ = atom_getsymbolarg(0, argc, argv); + f = (float)atom_getfloatarg(1, argc, argv); + a = (float)atom_getfloatarg(2, argc, argv); + b = (float)atom_getfloatarg(3, argc, argv); + interpol = (float)atom_getfloatarg(4, argc, argv); + } + filt_name = (char *)filt_typ->s_name; + x->cur_f = f; + f *= x->sr; + if(f < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(f > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(f); + co = cos(f); + x->cur_l = co/si; + } + if(a <= 0.0f) + a = 0.000001f; + if(b <= 0.0f) + b = 0.000001f; + x->cur_b = b; + + if(interpol <= 0.0f) + interpol = 0.0f; + x->interpol_time = interpol; + x->ticks_per_interpol_time = 0.001f * 44100.0f / 64.0f; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)+0.49999f); + if(i <= 0) + { + x->ticks = 1; + x->rcp_ticks = 1.0f; + } + else + { + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + } + + x->calc = sigfilter_snafu; + + x->cur_a = 1.0f/a; /*a was Q*/ + x->inv = 1; + x->hp = 0; + + if(filt_name) + { + if(!strcmp(filt_name,"ap1")) + { + x->calc = sigfilter_ap1; + x->a1 = 1.0f; + x->first_order = 1; + } + else if(!strcmp(filt_name,"ap2")) + { + x->calc = sigfilter_ap2; + x->a2 = 1.0f; + } + else if(!strcmp(filt_name,"ap1c")) + { + x->calc = sigfilter_ap1; + x->a1 = 1.0f; + x->inv = 0; + x->cur_a = a; /*a was damping*/ + x->first_order = 1; + } + else if(!strcmp(filt_name,"ap2c")) + { + x->calc = sigfilter_ap2; + x->a2 = 1.0f; + x->inv = 0; + x->cur_a = a; /*a was damping*/ + } + else if(!strcmp(filt_name,"bpq2")) + { + x->calc = sigfilter_bp2; + } + else if(!strcmp(filt_name,"rbpq2")) + { + x->calc = sigfilter_rp2; + } + else if(!strcmp(filt_name,"bsq2")) + { + x->calc = sigfilter_bs2; + } + else if(!strcmp(filt_name,"bpw2")) + { + x->calc = sigfilter_bpw2; + x->inv = 0; + x->cur_a = a; /*a was bw*/ + } + else if(!strcmp(filt_name,"rbpw2")) + { + x->calc = sigfilter_rpw2; + x->inv = 0; + x->cur_a = a; /*a was bw*/ + } + else if(!strcmp(filt_name,"bsw2")) + { + x->calc = sigfilter_bsw2; + x->inv = 0; + x->cur_a = a; /*a was bw*/ + } + else if(!strcmp(filt_name,"hp1")) + { + x->calc = sigfilter_hp1; + x->first_order = 1; + } + else if(!strcmp(filt_name,"hp2")) + { + x->calc = sigfilter_hp2; + } + else if(!strcmp(filt_name,"lp1")) + { + x->calc = sigfilter_lp1; + x->first_order = 1; + } + else if(!strcmp(filt_name,"lp2")) + { + x->calc = sigfilter_lp2; + } + else if(!strcmp(filt_name,"hp1c")) + { + x->calc = sigfilter_hp1; + x->cur_a = 1.0f / a; + x->first_order = 1; + } + else if(!strcmp(filt_name,"hp2c")) + { + x->calc = sigfilter_hp2; + x->inv = 0; + x->cur_a = a / b; + x->cur_b = 1.0f / b; + x->hp = 1; + } + else if(!strcmp(filt_name,"lp1c")) + { + x->calc = sigfilter_lp1; + x->inv = 0; + x->cur_a = a; /*a was damping*/ + x->first_order = 1; + } + else if(!strcmp(filt_name,"lp2c")) + { + x->calc = sigfilter_lp2; + x->inv = 0; + x->cur_a = a; /*a was damping*/ + } + else + { + post("filter~-Error: 1. initial-arguments: <sym> kind: \ +lp1, lp2, hp1, hp2, \ +lp1c, lp2c, hp1c, hp2c, \ +ap1, ap2, ap1c, ap2c, \ +bpq2, rbpq2, bsq2, \ +bpw2, rbpw2, bsw2!"); + } + x->end_f = x->cur_f; + x->end_a = x->cur_a; + x->end_b = x->cur_b; + } + return (x); +} + +void sigfilter_setup(void) +{ + sigfilter_class = class_new(gensym("filter~"), (t_newmethod)sigfilter_new, + 0, sizeof(t_sigfilter), 0, A_GIMME, 0); + CLASS_MAINSIGNALIN(sigfilter_class, t_sigfilter, x_msi); + class_addmethod(sigfilter_class, (t_method)sigfilter_dsp, gensym("dsp"), 0); + class_addmethod(sigfilter_class, (t_method)sigfilter_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(sigfilter_class, (t_method)sigfilter_ft2, gensym("ft2"), A_FLOAT, 0); + class_addmethod(sigfilter_class, (t_method)sigfilter_ft3, gensym("ft3"), A_FLOAT, 0); + class_addmethod(sigfilter_class, (t_method)sigfilter_ft4, gensym("ft4"), A_FLOAT, 0); + class_addmethod(sigfilter_class, (t_method)sigfilter_print, gensym("print"), 0); + class_sethelpsymbol(sigfilter_class, gensym("iemhelp/help-filter~")); +} diff --git a/src/iemlib1/sighml_shelf.c b/src/iemlib1/sighml_shelf.c index 474bd92..22d182c 100644 --- a/src/iemlib1/sighml_shelf.c +++ b/src/iemlib1/sighml_shelf.c @@ -1,557 +1,557 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* ---------- hml_shelf~ - high-middle-low-shelving filter ----------- */
-
-typedef struct sighml_shelf
-{
- t_object x_obj;
- float wn1;
- float wn2;
- float a0;
- float a1;
- float a2;
- float b1;
- float b2;
- float sr;
- float cur_lf;
- float cur_hf;
- float cur_lg;
- float cur_mg;
- float cur_hg;
- float delta_lf;
- float delta_hf;
- float delta_lg;
- float delta_mg;
- float delta_hg;
- float end_lf;
- float end_hf;
- float end_lg;
- float end_mg;
- float end_hg;
- float ticks_per_interpol_time;
- float rcp_ticks;
- float interpol_time;
- int ticks;
- int counter_lf;
- int counter_hf;
- int counter_lg;
- int counter_mg;
- int counter_hg;
- int event_mask;
- void *x_debug_outlet;
- t_atom x_at[5];
- float x_msi;
-} t_sighml_shelf;
-
-t_class *sighml_shelf_class;
-
-static void sighml_shelf_calc(t_sighml_shelf *x)
-{
- float rf = x->cur_hf/x->cur_lf;
- float mf = x->cur_hf*x->cur_lf;
- float lg = x->cur_lg;
- float rcplg = 1.0f/lg;
- float mg = x->cur_mg;
- float rcpmg = 1.0f/mg;
- float hg = x->cur_hg;
- float rcphg = 1.0f/hg;
- float f = mf*x->sr;
- float l = cos(f)/sin(f);
- float k1 = rf*l;
- float k2 = l/rf;
- float k3 = l*l;
- float k4 = k3*hg;
- float k5 = k3*rcphg;
- float k6 = rcplg + k5;
- float k7 = rcpmg*k1 + k2*rcplg*rcphg*mg;
- float k8 = lg + k4;
- float k9 = mg*k1 + k2*lg*hg*rcpmg;
- float k10 = 1.0f/(k6 + k7);
-
- x->b2 = k10*(k7 - k6);
- x->b1 = k10*2.0f*(k5 - rcplg);
- x->a2 = k10*(k8 - k9);
- x->a1 = k10*2.0f*(lg - k4);
- x->a0 = k10*(k8 + k9);
-}
-
-/*
-high- & low- shelving-filter:
-L....sqrt(lowlevel);
-rL...rsqrt(lowlevel);
-M....sqrt(mediumlevel);
-rM...rsqrt(mediumlevel);
-H....sqrt(highlevel);
-rH...rsqrt(highlevel);
-V....sqrt(highfrequency/lowfrequency);
-P....j*2*pi*f/(2*pi*V*lowfrequency);
-
-Y/X = [M/(1/M)] * [(L/M + PV)/(M/L + PV)] * [(1 + HP/(VM))/(1 + MP/(VH))];
-Y/X = (L + P*(M*V + L*H/(V*M)) + P*P*H) / (rL + P*(rM*V + rL*rH/(V*rM)) + P*P*rH);
-
-hlshlv: lowlevel: ll; mediumlevel: lm; highlevel: hl; lowfrequency: fl; highfrequency: fh; samplerate: sr;
-
-V = sqrt(fh/fl);
-f = fl*V;
-L = sqrt(ll);
-rL = 1.0/L;
-M = sqrt(lm);
-rM = 1.0/M;
-H = sqrt(lh);
-rH = 1.0/H;
-
-l = cot(f*3.14159265358979323846/sr);
-k1 = V*l;
-k2 = l/V;
-l2 = l*l;
-l3 = l2*H;
-l4 = l2*rH;
-m1 = k2*L*H*rM;
-m2 = k2*rL*rH*M;
-n1 = rL + l4;
-n2 = rM*k1 + m2;
-p1 = L + l3;
-p2 = M*k1 + m1;
-a012 = 1.0/(n1 + n2);
-
-b2 = a012*(n2 - n1);
-b1 = a012*2.0*(l4 - rL);
-a2 = a012*(p1 - p2);
-a1 = a012*2.0*(L - l3);
-a0 = a012*(p1 + p2);
-
-rf = sqrt(fh/fl);
-mf = fl*rf;
-L = sqrt(ll);
-rL = 1.0/L;
-M = sqrt(lm);
-rM = 1.0/M;
-H = sqrt(lh);
-rH = 1.0/H;
-
-l = cot(fm*3.14159265358979323846/sr);
-k1 = V*l;
-k2 = l/V;
-k3 = l*l;
-k4 = k3*H;
-k5 = k3*rH;
-k6 = rL + k5;
-k7 = rM*k1 + k2*rL*rH*M;
-k8 = L + k4;
-k9 = M*k1 + k2*L*H*rM;
-k10 = 1.0/(k6 + k7);
-
-b2 = k10*(k7 - k6);
-b1 = k10*2.0*(k5 - rL);
-a2 = k10*(k8 - k9);
-a1 = k10*2.0*(L - k4);
-a0 = k10*(k8 + k9);
-*/
-
-
-static void sighml_shelf_dsp_tick(t_sighml_shelf *x)
-{
- if(x->event_mask)
- {
- float discriminant;
-
- if(x->counter_lg)
- {
- if(x->counter_lg <= 1)
- {
- x->cur_lg = x->end_lg;
- x->counter_lg = 0;
- x->event_mask &= 30;/*set event_mask_bit 0 = 0*/
- }
- else
- {
- x->counter_lg--;
- x->cur_lg *= x->delta_lg;
- }
- }
- if(x->counter_lf)
- {
- if(x->counter_lf <= 1)
- {
- x->cur_lf = x->end_lf;
- x->counter_lf = 0;
- x->event_mask &= 29;/*set event_mask_bit 1 = 0*/
- }
- else
- {
- x->counter_lf--;
- x->cur_lf *= x->delta_lf;
- }
- }
- if(x->counter_mg)
- {
- if(x->counter_mg <= 1)
- {
- x->cur_mg = x->end_mg;
- x->counter_mg = 0;
- x->event_mask &= 27;/*set event_mask_bit 2 = 0*/
- }
- else
- {
- x->counter_mg--;
- x->cur_mg *= x->delta_mg;
- }
- }
- if(x->counter_hf)
- {
- if(x->counter_hf <= 1)
- {
- x->cur_hf = x->end_hf;
- x->counter_hf = 0;
- x->event_mask &= 23;/*set event_mask_bit 3 = 0*/
- }
- else
- {
- x->counter_hf--;
- x->cur_hf *= x->delta_hf;
- }
- }
- if(x->counter_hg)
- {
- if(x->counter_hg <= 1)
- {
- x->cur_hg = x->end_hg;
- x->counter_hg = 0;
- x->event_mask &= 15;/*set event_mask_bit 4 = 0*/
- }
- else
- {
- x->counter_hg--;
- x->cur_hg *= x->delta_hg;
- }
- }
- sighml_shelf_calc(x);
-
- /* stability check */
-
- discriminant = x->b1 * x->b1 + 4.0f * x->b2;
- if(x->b1 <= -1.9999996f)
- x->b1 = -1.9999996f;
- else if(x->b1 >= 1.9999996f)
- x->b1 = 1.9999996f;
-
- if(x->b2 <= -0.9999998f)
- x->b2 = -0.9999998f;
- else if(x->b2 >= 0.9999998f)
- x->b2 = 0.9999998f;
-
- if(discriminant >= 0.0f)
- {
- if(0.9999998f - x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f - x->b1;
- if(0.9999998f + x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f + x->b1;
- }
- }
-}
-
-static t_int *sighml_shelf_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn0, wn1=x->wn1, wn2=x->wn2;
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sighml_shelf_dsp_tick(x);
- for(i=0; i<n; i++)
- {
- wn0 = *in++ + b1*wn1 + b2*wn2;
- *out++ = a0*wn0 + a1*wn1 + a2*wn2;
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->wn1 = wn1;
- x->wn2 = wn2;
- return(w+5);
-}
-
-/* yn0 = *out;
-xn0 = *in;
-*************
-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
-yn2 = yn1;
-yn1 = yn0;
-xn2 = xn1;
-xn1 = xn0;
-*************************
-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);
-*/
-
-static t_int *sighml_shelf_perf8(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sighml_shelf *x = (t_sighml_shelf *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn[10];
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sighml_shelf_dsp_tick(x);
- wn[0] = x->wn2;
- wn[1] = x->wn1;
- for(i=0; i<n; i+=8, in+=8, out+=8)
- {
- wn[2] = in[0] + b1*wn[1] + b2*wn[0];
- out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
- wn[3] = in[1] + b1*wn[2] + b2*wn[1];
- out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
- wn[4] = in[2] + b1*wn[3] + b2*wn[2];
- out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
- wn[5] = in[3] + b1*wn[4] + b2*wn[3];
- out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
- wn[6] = in[4] + b1*wn[5] + b2*wn[4];
- out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
- wn[7] = in[5] + b1*wn[6] + b2*wn[5];
- out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
- wn[8] = in[6] + b1*wn[7] + b2*wn[6];
- out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
- wn[9] = in[7] + b1*wn[8] + b2*wn[7];
- out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
- wn[0] = wn[8];
- wn[1] = wn[9];
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn[0]))
- wn[0] = 0.0f;
- if(IEM_DENORMAL(wn[1]))
- wn[1] = 0.0f;
-
- x->wn1 = wn[1];
- x->wn2 = wn[0];
- return(w+5);
-}
-
-static void sighml_shelf_ft6(t_sighml_shelf *x, t_floatarg t)
-{
- int i = (int)((x->ticks_per_interpol_time)*t);
-
- x->interpol_time = t;
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
-}
-
-static void sighml_shelf_ft5(t_sighml_shelf *x, t_floatarg hl)
-{
- float hg = exp(0.057564627325 * hl);
-
- if(hg != x->cur_hg)
- {
- x->end_hg = hg;
- x->counter_hg = x->ticks;
- x->delta_hg = exp(log(hg/x->cur_hg)*x->rcp_ticks);
- x->event_mask |= 16;/*set event_mask_bit 4 = 1*/
- }
-}
-
-static void sighml_shelf_ft4(t_sighml_shelf *x, t_floatarg hf)
-{
- float sqhf;
-
- if(hf <= 0.0f)
- hf = 0.000001f;
- sqhf = sqrt(hf);
- if(sqhf != x->cur_hf)
- {
- x->end_hf = sqhf;
- x->counter_hf = x->ticks;
- x->delta_hf = exp(log(sqhf/x->cur_hf)*x->rcp_ticks);
- x->event_mask |= 8;/*set event_mask_bit 3 = 1*/
- }
-}
-
-static void sighml_shelf_ft3(t_sighml_shelf *x, t_floatarg ml)
-{
- float mg = exp(0.057564627325 * ml);
-
- if(mg != x->cur_mg)
- {
- x->end_mg = mg;
- x->counter_mg = x->ticks;
- x->delta_mg = exp(log(mg/x->cur_mg)*x->rcp_ticks);
- x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
- }
-}
-
-static void sighml_shelf_ft2(t_sighml_shelf *x, t_floatarg lf)
-{
- float sqlf;
-
- if(lf <= 0.0f)
- lf = 0.000001f;
- sqlf = sqrt(lf);
- if(sqlf != x->cur_lf)
- {
- x->end_lf = sqlf;
- x->counter_lf = x->ticks;
- x->delta_lf = exp(log(sqlf/x->cur_lf)*x->rcp_ticks);
- x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
- }
-}
-
-static void sighml_shelf_ft1(t_sighml_shelf *x, t_floatarg ll)
-{
- float lg = exp(0.057564627325 * ll);
-
- if(lg != x->cur_lg)
- {
- x->end_lg = lg;
- x->counter_lg = x->ticks;
- x->delta_lg = exp(log(lg/x->cur_lg)*x->rcp_ticks);
- x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
- }
-}
-
-static void sighml_shelf_print(t_sighml_shelf *x)
-{
- // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
- x->x_at[0].a_w.w_float = x->b1;
- x->x_at[1].a_w.w_float = x->b2;
- x->x_at[2].a_w.w_float = x->a0;
- x->x_at[3].a_w.w_float = x->a1;
- x->x_at[4].a_w.w_float = x->a2;
- outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
-}
-
-static void sighml_shelf_dsp(t_sighml_shelf *x, t_signal **sp)
-{
- int i, n=(int)sp[0]->s_n;
-
- x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
- x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- if(n&7)
- dsp_add(sighml_shelf_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- else
- dsp_add(sighml_shelf_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
-}
-
-static void *sighml_shelf_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_sighml_shelf *x = (t_sighml_shelf *)pd_new(sighml_shelf_class);
- int i;
- float lf=200.0f, hf=2000.0f, ll=0.0f, ml=0.0f, hl=0.0f, interpol=0.0f;
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft5"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft6"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
- x->x_msi = 0;
-
- x->x_at[0].a_type = A_FLOAT;
- x->x_at[1].a_type = A_FLOAT;
- x->x_at[2].a_type = A_FLOAT;
- x->x_at[3].a_type = A_FLOAT;
- x->x_at[4].a_type = A_FLOAT;
-
- x->event_mask = 2;
- x->counter_lg = 0;
- x->counter_lf = 1;
- x->counter_mg = 0;
- x->counter_hf = 0;
- x->counter_hg = 0;
- x->delta_lg = 0.0f;
- x->delta_lf = 0.0f;
- x->delta_mg = 0.0f;
- x->delta_hf = 0.0f;
- x->delta_hg = 0.0f;
- x->interpol_time = 0.0f;
- x->wn1 = 0.0f;
- x->wn2 = 0.0f;
- x->a0 = 0.0f;
- x->a1 = 0.0f;
- x->a2 = 0.0f;
- x->b1 = 0.0f;
- x->b2 = 0.0f;
- x->sr = 3.14159265358979323846f / 44100.0f;
- if((argc == 6)&&IS_A_FLOAT(argv,5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3)
- &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
- {
- ll = (float)atom_getfloatarg(0, argc, argv);
- lf = (float)atom_getfloatarg(1, argc, argv);
- ml = (float)atom_getfloatarg(2, argc, argv);
- hf = (float)atom_getfloatarg(3, argc, argv);
- hl = (float)atom_getfloatarg(4, argc, argv);
- interpol = (float)atom_getfloatarg(5, argc, argv);
- }
- x->cur_lg = exp(0.057564627325 * ll);
- x->cur_mg = exp(0.057564627325 * ml);
- x->cur_hg = exp(0.057564627325 * hl);
- if(lf <= 0.0f)
- lf = 0.000001f;
- if(hf <= 0.0f)
- hf = 0.000001f;
- x->cur_lf = sqrt(lf);
- x->cur_hf = sqrt(hf);
- if(interpol < 0.0f)
- interpol = 0.0f;
- x->interpol_time = interpol;
- x->ticks_per_interpol_time = 0.5f;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- x->end_lf = x->cur_lf;
- x->end_hf = x->cur_hf;
- x->end_lg = x->cur_lg;
- x->end_mg = x->cur_mg;
- x->end_hg = x->cur_hg;
- return(x);
-}
-
-void sighml_shelf_setup(void)
-{
- sighml_shelf_class = class_new(gensym("hml_shelf~"), (t_newmethod)sighml_shelf_new,
- 0, sizeof(t_sighml_shelf), 0, A_GIMME, 0);
- CLASS_MAINSIGNALIN(sighml_shelf_class, t_sighml_shelf, x_msi);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_dsp, gensym("dsp"), 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft2, gensym("ft2"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft3, gensym("ft3"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft4, gensym("ft4"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft5, gensym("ft5"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft6, gensym("ft6"), A_FLOAT, 0);
- class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_print, gensym("print"), 0);
- class_sethelpsymbol(sighml_shelf_class, gensym("iemhelp/help-hml_shelf~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* ---------- hml_shelf~ - high-middle-low-shelving filter ----------- */ + +typedef struct sighml_shelf +{ + t_object x_obj; + float wn1; + float wn2; + float a0; + float a1; + float a2; + float b1; + float b2; + float sr; + float cur_lf; + float cur_hf; + float cur_lg; + float cur_mg; + float cur_hg; + float delta_lf; + float delta_hf; + float delta_lg; + float delta_mg; + float delta_hg; + float end_lf; + float end_hf; + float end_lg; + float end_mg; + float end_hg; + float ticks_per_interpol_time; + float rcp_ticks; + float interpol_time; + int ticks; + int counter_lf; + int counter_hf; + int counter_lg; + int counter_mg; + int counter_hg; + int event_mask; + void *x_debug_outlet; + t_atom x_at[5]; + float x_msi; +} t_sighml_shelf; + +t_class *sighml_shelf_class; + +static void sighml_shelf_calc(t_sighml_shelf *x) +{ + float rf = x->cur_hf/x->cur_lf; + float mf = x->cur_hf*x->cur_lf; + float lg = x->cur_lg; + float rcplg = 1.0f/lg; + float mg = x->cur_mg; + float rcpmg = 1.0f/mg; + float hg = x->cur_hg; + float rcphg = 1.0f/hg; + float f = mf*x->sr; + float l = cos(f)/sin(f); + float k1 = rf*l; + float k2 = l/rf; + float k3 = l*l; + float k4 = k3*hg; + float k5 = k3*rcphg; + float k6 = rcplg + k5; + float k7 = rcpmg*k1 + k2*rcplg*rcphg*mg; + float k8 = lg + k4; + float k9 = mg*k1 + k2*lg*hg*rcpmg; + float k10 = 1.0f/(k6 + k7); + + x->b2 = k10*(k7 - k6); + x->b1 = k10*2.0f*(k5 - rcplg); + x->a2 = k10*(k8 - k9); + x->a1 = k10*2.0f*(lg - k4); + x->a0 = k10*(k8 + k9); +} + +/* +high- & low- shelving-filter: +L....sqrt(lowlevel); +rL...rsqrt(lowlevel); +M....sqrt(mediumlevel); +rM...rsqrt(mediumlevel); +H....sqrt(highlevel); +rH...rsqrt(highlevel); +V....sqrt(highfrequency/lowfrequency); +P....j*2*pi*f/(2*pi*V*lowfrequency); + +Y/X = [M/(1/M)] * [(L/M + PV)/(M/L + PV)] * [(1 + HP/(VM))/(1 + MP/(VH))]; +Y/X = (L + P*(M*V + L*H/(V*M)) + P*P*H) / (rL + P*(rM*V + rL*rH/(V*rM)) + P*P*rH); + +hlshlv: lowlevel: ll; mediumlevel: lm; highlevel: hl; lowfrequency: fl; highfrequency: fh; samplerate: sr; + +V = sqrt(fh/fl); +f = fl*V; +L = sqrt(ll); +rL = 1.0/L; +M = sqrt(lm); +rM = 1.0/M; +H = sqrt(lh); +rH = 1.0/H; + +l = cot(f*3.14159265358979323846/sr); +k1 = V*l; +k2 = l/V; +l2 = l*l; +l3 = l2*H; +l4 = l2*rH; +m1 = k2*L*H*rM; +m2 = k2*rL*rH*M; +n1 = rL + l4; +n2 = rM*k1 + m2; +p1 = L + l3; +p2 = M*k1 + m1; +a012 = 1.0/(n1 + n2); + +b2 = a012*(n2 - n1); +b1 = a012*2.0*(l4 - rL); +a2 = a012*(p1 - p2); +a1 = a012*2.0*(L - l3); +a0 = a012*(p1 + p2); + +rf = sqrt(fh/fl); +mf = fl*rf; +L = sqrt(ll); +rL = 1.0/L; +M = sqrt(lm); +rM = 1.0/M; +H = sqrt(lh); +rH = 1.0/H; + +l = cot(fm*3.14159265358979323846/sr); +k1 = V*l; +k2 = l/V; +k3 = l*l; +k4 = k3*H; +k5 = k3*rH; +k6 = rL + k5; +k7 = rM*k1 + k2*rL*rH*M; +k8 = L + k4; +k9 = M*k1 + k2*L*H*rM; +k10 = 1.0/(k6 + k7); + +b2 = k10*(k7 - k6); +b1 = k10*2.0*(k5 - rL); +a2 = k10*(k8 - k9); +a1 = k10*2.0*(L - k4); +a0 = k10*(k8 + k9); +*/ + + +static void sighml_shelf_dsp_tick(t_sighml_shelf *x) +{ + if(x->event_mask) + { + float discriminant; + + if(x->counter_lg) + { + if(x->counter_lg <= 1) + { + x->cur_lg = x->end_lg; + x->counter_lg = 0; + x->event_mask &= 30;/*set event_mask_bit 0 = 0*/ + } + else + { + x->counter_lg--; + x->cur_lg *= x->delta_lg; + } + } + if(x->counter_lf) + { + if(x->counter_lf <= 1) + { + x->cur_lf = x->end_lf; + x->counter_lf = 0; + x->event_mask &= 29;/*set event_mask_bit 1 = 0*/ + } + else + { + x->counter_lf--; + x->cur_lf *= x->delta_lf; + } + } + if(x->counter_mg) + { + if(x->counter_mg <= 1) + { + x->cur_mg = x->end_mg; + x->counter_mg = 0; + x->event_mask &= 27;/*set event_mask_bit 2 = 0*/ + } + else + { + x->counter_mg--; + x->cur_mg *= x->delta_mg; + } + } + if(x->counter_hf) + { + if(x->counter_hf <= 1) + { + x->cur_hf = x->end_hf; + x->counter_hf = 0; + x->event_mask &= 23;/*set event_mask_bit 3 = 0*/ + } + else + { + x->counter_hf--; + x->cur_hf *= x->delta_hf; + } + } + if(x->counter_hg) + { + if(x->counter_hg <= 1) + { + x->cur_hg = x->end_hg; + x->counter_hg = 0; + x->event_mask &= 15;/*set event_mask_bit 4 = 0*/ + } + else + { + x->counter_hg--; + x->cur_hg *= x->delta_hg; + } + } + sighml_shelf_calc(x); + + /* stability check */ + + discriminant = x->b1 * x->b1 + 4.0f * x->b2; + if(x->b1 <= -1.9999996f) + x->b1 = -1.9999996f; + else if(x->b1 >= 1.9999996f) + x->b1 = 1.9999996f; + + if(x->b2 <= -0.9999998f) + x->b2 = -0.9999998f; + else if(x->b2 >= 0.9999998f) + x->b2 = 0.9999998f; + + if(discriminant >= 0.0f) + { + if(0.9999998f - x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f - x->b1; + if(0.9999998f + x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f + x->b1; + } + } +} + +static t_int *sighml_shelf_perform(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sighml_shelf *x = (t_sighml_shelf *)(w[3]); + int i, n = (t_int)(w[4]); + float wn0, wn1=x->wn1, wn2=x->wn2; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sighml_shelf_dsp_tick(x); + for(i=0; i<n; i++) + { + wn0 = *in++ + b1*wn1 + b2*wn2; + *out++ = a0*wn0 + a1*wn1 + a2*wn2; + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->wn1 = wn1; + x->wn2 = wn2; + return(w+5); +} + +/* yn0 = *out; +xn0 = *in; +************* +yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2; +yn2 = yn1; +yn1 = yn0; +xn2 = xn1; +xn1 = xn0; +************************* +y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2); +*/ + +static t_int *sighml_shelf_perf8(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sighml_shelf *x = (t_sighml_shelf *)(w[3]); + int i, n = (t_int)(w[4]); + float wn[10]; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sighml_shelf_dsp_tick(x); + wn[0] = x->wn2; + wn[1] = x->wn1; + for(i=0; i<n; i+=8, in+=8, out+=8) + { + wn[2] = in[0] + b1*wn[1] + b2*wn[0]; + out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0]; + wn[3] = in[1] + b1*wn[2] + b2*wn[1]; + out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1]; + wn[4] = in[2] + b1*wn[3] + b2*wn[2]; + out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2]; + wn[5] = in[3] + b1*wn[4] + b2*wn[3]; + out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3]; + wn[6] = in[4] + b1*wn[5] + b2*wn[4]; + out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4]; + wn[7] = in[5] + b1*wn[6] + b2*wn[5]; + out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5]; + wn[8] = in[6] + b1*wn[7] + b2*wn[6]; + out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6]; + wn[9] = in[7] + b1*wn[8] + b2*wn[7]; + out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7]; + wn[0] = wn[8]; + wn[1] = wn[9]; + } + /* NAN protect */ + if(IEM_DENORMAL(wn[0])) + wn[0] = 0.0f; + if(IEM_DENORMAL(wn[1])) + wn[1] = 0.0f; + + x->wn1 = wn[1]; + x->wn2 = wn[0]; + return(w+5); +} + +static void sighml_shelf_ft6(t_sighml_shelf *x, t_floatarg t) +{ + int i = (int)((x->ticks_per_interpol_time)*t); + + x->interpol_time = t; + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; +} + +static void sighml_shelf_ft5(t_sighml_shelf *x, t_floatarg hl) +{ + float hg = exp(0.057564627325 * hl); + + if(hg != x->cur_hg) + { + x->end_hg = hg; + x->counter_hg = x->ticks; + x->delta_hg = exp(log(hg/x->cur_hg)*x->rcp_ticks); + x->event_mask |= 16;/*set event_mask_bit 4 = 1*/ + } +} + +static void sighml_shelf_ft4(t_sighml_shelf *x, t_floatarg hf) +{ + float sqhf; + + if(hf <= 0.0f) + hf = 0.000001f; + sqhf = sqrt(hf); + if(sqhf != x->cur_hf) + { + x->end_hf = sqhf; + x->counter_hf = x->ticks; + x->delta_hf = exp(log(sqhf/x->cur_hf)*x->rcp_ticks); + x->event_mask |= 8;/*set event_mask_bit 3 = 1*/ + } +} + +static void sighml_shelf_ft3(t_sighml_shelf *x, t_floatarg ml) +{ + float mg = exp(0.057564627325 * ml); + + if(mg != x->cur_mg) + { + x->end_mg = mg; + x->counter_mg = x->ticks; + x->delta_mg = exp(log(mg/x->cur_mg)*x->rcp_ticks); + x->event_mask |= 4;/*set event_mask_bit 2 = 1*/ + } +} + +static void sighml_shelf_ft2(t_sighml_shelf *x, t_floatarg lf) +{ + float sqlf; + + if(lf <= 0.0f) + lf = 0.000001f; + sqlf = sqrt(lf); + if(sqlf != x->cur_lf) + { + x->end_lf = sqlf; + x->counter_lf = x->ticks; + x->delta_lf = exp(log(sqlf/x->cur_lf)*x->rcp_ticks); + x->event_mask |= 2;/*set event_mask_bit 1 = 1*/ + } +} + +static void sighml_shelf_ft1(t_sighml_shelf *x, t_floatarg ll) +{ + float lg = exp(0.057564627325 * ll); + + if(lg != x->cur_lg) + { + x->end_lg = lg; + x->counter_lg = x->ticks; + x->delta_lg = exp(log(lg/x->cur_lg)*x->rcp_ticks); + x->event_mask |= 1;/*set event_mask_bit 0 = 1*/ + } +} + +static void sighml_shelf_print(t_sighml_shelf *x) +{ + // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2); + x->x_at[0].a_w.w_float = x->b1; + x->x_at[1].a_w.w_float = x->b2; + x->x_at[2].a_w.w_float = x->a0; + x->x_at[3].a_w.w_float = x->a1; + x->x_at[4].a_w.w_float = x->a2; + outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at); +} + +static void sighml_shelf_dsp(t_sighml_shelf *x, t_signal **sp) +{ + int i, n=(int)sp[0]->s_n; + + x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr); + x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + if(n&7) + dsp_add(sighml_shelf_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + else + dsp_add(sighml_shelf_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); +} + +static void *sighml_shelf_new(t_symbol *s, int argc, t_atom *argv) +{ + t_sighml_shelf *x = (t_sighml_shelf *)pd_new(sighml_shelf_class); + int i; + float lf=200.0f, hf=2000.0f, ll=0.0f, ml=0.0f, hl=0.0f, interpol=0.0f; + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft5")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft6")); + outlet_new(&x->x_obj, &s_signal); + x->x_debug_outlet = outlet_new(&x->x_obj, &s_list); + x->x_msi = 0; + + x->x_at[0].a_type = A_FLOAT; + x->x_at[1].a_type = A_FLOAT; + x->x_at[2].a_type = A_FLOAT; + x->x_at[3].a_type = A_FLOAT; + x->x_at[4].a_type = A_FLOAT; + + x->event_mask = 2; + x->counter_lg = 0; + x->counter_lf = 1; + x->counter_mg = 0; + x->counter_hf = 0; + x->counter_hg = 0; + x->delta_lg = 0.0f; + x->delta_lf = 0.0f; + x->delta_mg = 0.0f; + x->delta_hf = 0.0f; + x->delta_hg = 0.0f; + x->interpol_time = 0.0f; + x->wn1 = 0.0f; + x->wn2 = 0.0f; + x->a0 = 0.0f; + x->a1 = 0.0f; + x->a2 = 0.0f; + x->b1 = 0.0f; + x->b2 = 0.0f; + x->sr = 3.14159265358979323846f / 44100.0f; + if((argc == 6)&&IS_A_FLOAT(argv,5)&&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,3) + &&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0)) + { + ll = (float)atom_getfloatarg(0, argc, argv); + lf = (float)atom_getfloatarg(1, argc, argv); + ml = (float)atom_getfloatarg(2, argc, argv); + hf = (float)atom_getfloatarg(3, argc, argv); + hl = (float)atom_getfloatarg(4, argc, argv); + interpol = (float)atom_getfloatarg(5, argc, argv); + } + x->cur_lg = exp(0.057564627325 * ll); + x->cur_mg = exp(0.057564627325 * ml); + x->cur_hg = exp(0.057564627325 * hl); + if(lf <= 0.0f) + lf = 0.000001f; + if(hf <= 0.0f) + hf = 0.000001f; + x->cur_lf = sqrt(lf); + x->cur_hf = sqrt(hf); + if(interpol < 0.0f) + interpol = 0.0f; + x->interpol_time = interpol; + x->ticks_per_interpol_time = 0.5f; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + x->end_lf = x->cur_lf; + x->end_hf = x->cur_hf; + x->end_lg = x->cur_lg; + x->end_mg = x->cur_mg; + x->end_hg = x->cur_hg; + return(x); +} + +void sighml_shelf_setup(void) +{ + sighml_shelf_class = class_new(gensym("hml_shelf~"), (t_newmethod)sighml_shelf_new, + 0, sizeof(t_sighml_shelf), 0, A_GIMME, 0); + CLASS_MAINSIGNALIN(sighml_shelf_class, t_sighml_shelf, x_msi); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_dsp, gensym("dsp"), 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft2, gensym("ft2"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft3, gensym("ft3"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft4, gensym("ft4"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft5, gensym("ft5"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_ft6, gensym("ft6"), A_FLOAT, 0); + class_addmethod(sighml_shelf_class, (t_method)sighml_shelf_print, gensym("print"), 0); + class_sethelpsymbol(sighml_shelf_class, gensym("iemhelp/help-hml_shelf~")); +} diff --git a/src/iemlib1/sigiem_cot4.c b/src/iemlib1/sigiem_cot4.c index 37a7789..632b405 100644 --- a/src/iemlib1/sigiem_cot4.c +++ b/src/iemlib1/sigiem_cot4.c @@ -1,175 +1,175 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ------------------------ iem_cot4~ ----------------------------- */
-
-float *iem_cot4_table_cos=(float *)0L;
-float *iem_cot4_table_sin=(float *)0L;
-
-static t_class *sigiem_cot4_class;
-
-typedef struct _sigiem_cot4
-{
- t_object x_obj;
- float x_sr;
- float x_msi;
-} t_sigiem_cot4;
-
-static t_int *sigiem_cot4_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_float norm_freq;
- t_float hout;
- t_sigiem_cot4 *x = (t_sigiem_cot4 *)(w[3]);
- t_float sr=x->x_sr;
- int n = (int)(w[4]);
- float *ctab = iem_cot4_table_cos, *stab = iem_cot4_table_sin;
- float *caddr, *saddr, cf1, cf2, sf1, sf2, frac;
- double dphase;
- int normhipart;
- int32 mytfi;
- union tabfudge tf;
-
- tf.tf_d = UNITBIT32;
- normhipart = tf.tf_i[HIOFFSET];
-
-#if 0 /* this is the readable version of the code. */
- while (n--)
- {
- norm_freq = *in * sr;
- if(norm_freq < 0.0001f)
- norm_freq = 0.0001f;
- else if(norm_freq > 0.9f)
- norm_freq = 0.9f;
- dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
- tf.tf_d = dphase;
- mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
- saddr = stab + (mytfi);
- caddr = ctab + (mytfi);
- tf.tf_i[HIOFFSET] = normhipart;
- frac = tf.tf_d - UNITBIT32;
- sf1 = saddr[0];
- sf2 = saddr[1];
- cf1 = caddr[0];
- cf2 = caddr[1];
- in++;
- *out++ = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
- }
-#endif
-#if 1 /* this is the same, unwrapped by hand. prolog beg*/
- n /= 4;
- norm_freq = *in * sr;
- if(norm_freq < 0.0001f)
- norm_freq = 0.0001f;
- else if(norm_freq > 0.9f)
- norm_freq = 0.9f;
- dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
- tf.tf_d = dphase;
- mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
- saddr = stab + (mytfi);
- caddr = ctab + (mytfi);
- tf.tf_i[HIOFFSET] = normhipart;
- in += 4; /*prolog end*/
- while (--n)
- {
- norm_freq = *in * sr;
- if(norm_freq < 0.0001f)
- norm_freq = 0.0001f;
- else if(norm_freq > 0.9f)
- norm_freq = 0.9f;
- dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32;
- frac = tf.tf_d - UNITBIT32;
- tf.tf_d = dphase;
- sf1 = saddr[0];
- sf2 = saddr[1];
- cf1 = caddr[0];
- cf2 = caddr[1];
- mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1);
- saddr = stab + (mytfi);
- caddr = ctab + (mytfi);
- hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
- *out++ = hout;
- *out++ = hout;
- *out++ = hout;
- *out++ = hout;
- in += 4;
- tf.tf_i[HIOFFSET] = normhipart;
- }/*epilog beg*/
- frac = tf.tf_d - UNITBIT32;
- sf1 = saddr[0];
- sf2 = saddr[1];
- cf1 = caddr[0];
- cf2 = caddr[1];
- hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1));
- *out++ = hout;
- *out++ = hout;
- *out++ = hout;
- *out++ = hout;
- /*epilog end*/
-#endif
- return (w+5);
-}
-
-static void sigiem_cot4_dsp(t_sigiem_cot4 *x, t_signal **sp)
-{
- x->x_sr = 2.0f / (float)sp[0]->s_sr;
- dsp_add(sigiem_cot4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void sigiem_cot4_maketable(void)
-{
- int i;
- float *fp, phase, fff, phsinc = 0.5*3.141592653 / ((float)COSTABSIZE);
- union tabfudge tf;
-
- if(!iem_cot4_table_sin)
- {
- iem_cot4_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_cot4_table_sin, phase=0; i--; fp++, phase+=phsinc)
- *fp = sin(phase);
- }
- if(!iem_cot4_table_cos)
- {
- iem_cot4_table_cos = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_cot4_table_cos, phase=0; i--; fp++, phase+=phsinc)
- *fp = cos(phase);
- }
- tf.tf_d = UNITBIT32 + 0.5;
- if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
- bug("iem_cot4~: unexpected machine alignment");
-}
-
-static void *sigiem_cot4_new(void)
-{
- t_sigiem_cot4 *x = (t_sigiem_cot4 *)pd_new(sigiem_cot4_class);
-
- outlet_new(&x->x_obj, gensym("signal"));
- x->x_msi = 0;
- return (x);
-}
-
-void sigiem_cot4_setup(void)
-{
- sigiem_cot4_class = class_new(gensym("iem_cot4~"), (t_newmethod)sigiem_cot4_new, 0,
- sizeof(t_sigiem_cot4), 0, 0);
- class_addcreator((t_newmethod)sigiem_cot4_new, gensym("iem_cot~"), 0);
- CLASS_MAINSIGNALIN(sigiem_cot4_class, t_sigiem_cot4, x_msi);
- class_addmethod(sigiem_cot4_class, (t_method)sigiem_cot4_dsp, gensym("dsp"), 0);
- sigiem_cot4_maketable();
- class_sethelpsymbol(sigiem_cot4_class, gensym("iemhelp/help-iem_cot4~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ------------------------ iem_cot4~ ----------------------------- */ + +float *iem_cot4_table_cos=(float *)0L; +float *iem_cot4_table_sin=(float *)0L; + +static t_class *sigiem_cot4_class; + +typedef struct _sigiem_cot4 +{ + t_object x_obj; + float x_sr; + float x_msi; +} t_sigiem_cot4; + +static t_int *sigiem_cot4_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_float norm_freq; + t_float hout; + t_sigiem_cot4 *x = (t_sigiem_cot4 *)(w[3]); + t_float sr=x->x_sr; + int n = (int)(w[4]); + float *ctab = iem_cot4_table_cos, *stab = iem_cot4_table_sin; + float *caddr, *saddr, cf1, cf2, sf1, sf2, frac; + double dphase; + int normhipart; + int32 mytfi; + union tabfudge tf; + + tf.tf_d = UNITBIT32; + normhipart = tf.tf_i[HIOFFSET]; + +#if 0 /* this is the readable version of the code. */ + while (n--) + { + norm_freq = *in * sr; + if(norm_freq < 0.0001f) + norm_freq = 0.0001f; + else if(norm_freq > 0.9f) + norm_freq = 0.9f; + dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32; + tf.tf_d = dphase; + mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1); + saddr = stab + (mytfi); + caddr = ctab + (mytfi); + tf.tf_i[HIOFFSET] = normhipart; + frac = tf.tf_d - UNITBIT32; + sf1 = saddr[0]; + sf2 = saddr[1]; + cf1 = caddr[0]; + cf2 = caddr[1]; + in++; + *out++ = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1)); + } +#endif +#if 1 /* this is the same, unwrapped by hand. prolog beg*/ + n /= 4; + norm_freq = *in * sr; + if(norm_freq < 0.0001f) + norm_freq = 0.0001f; + else if(norm_freq > 0.9f) + norm_freq = 0.9f; + dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32; + tf.tf_d = dphase; + mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1); + saddr = stab + (mytfi); + caddr = ctab + (mytfi); + tf.tf_i[HIOFFSET] = normhipart; + in += 4; /*prolog end*/ + while (--n) + { + norm_freq = *in * sr; + if(norm_freq < 0.0001f) + norm_freq = 0.0001f; + else if(norm_freq > 0.9f) + norm_freq = 0.9f; + dphase = (double)(norm_freq * (float)(COSTABSIZE)) + UNITBIT32; + frac = tf.tf_d - UNITBIT32; + tf.tf_d = dphase; + sf1 = saddr[0]; + sf2 = saddr[1]; + cf1 = caddr[0]; + cf2 = caddr[1]; + mytfi = tf.tf_i[HIOFFSET] & (COSTABSIZE-1); + saddr = stab + (mytfi); + caddr = ctab + (mytfi); + hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1)); + *out++ = hout; + *out++ = hout; + *out++ = hout; + *out++ = hout; + in += 4; + tf.tf_i[HIOFFSET] = normhipart; + }/*epilog beg*/ + frac = tf.tf_d - UNITBIT32; + sf1 = saddr[0]; + sf2 = saddr[1]; + cf1 = caddr[0]; + cf2 = caddr[1]; + hout = (cf1 + frac * (cf2 - cf1))/(sf1 + frac * (sf2 - sf1)); + *out++ = hout; + *out++ = hout; + *out++ = hout; + *out++ = hout; + /*epilog end*/ +#endif + return (w+5); +} + +static void sigiem_cot4_dsp(t_sigiem_cot4 *x, t_signal **sp) +{ + x->x_sr = 2.0f / (float)sp[0]->s_sr; + dsp_add(sigiem_cot4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void sigiem_cot4_maketable(void) +{ + int i; + float *fp, phase, fff, phsinc = 0.5*3.141592653 / ((float)COSTABSIZE); + union tabfudge tf; + + if(!iem_cot4_table_sin) + { + iem_cot4_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_cot4_table_sin, phase=0; i--; fp++, phase+=phsinc) + *fp = sin(phase); + } + if(!iem_cot4_table_cos) + { + iem_cot4_table_cos = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_cot4_table_cos, phase=0; i--; fp++, phase+=phsinc) + *fp = cos(phase); + } + tf.tf_d = UNITBIT32 + 0.5; + if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000) + bug("iem_cot4~: unexpected machine alignment"); +} + +static void *sigiem_cot4_new(void) +{ + t_sigiem_cot4 *x = (t_sigiem_cot4 *)pd_new(sigiem_cot4_class); + + outlet_new(&x->x_obj, gensym("signal")); + x->x_msi = 0; + return (x); +} + +void sigiem_cot4_setup(void) +{ + sigiem_cot4_class = class_new(gensym("iem_cot4~"), (t_newmethod)sigiem_cot4_new, 0, + sizeof(t_sigiem_cot4), 0, 0); + class_addcreator((t_newmethod)sigiem_cot4_new, gensym("iem_cot~"), 0); + CLASS_MAINSIGNALIN(sigiem_cot4_class, t_sigiem_cot4, x_msi); + class_addmethod(sigiem_cot4_class, (t_method)sigiem_cot4_dsp, gensym("dsp"), 0); + sigiem_cot4_maketable(); + class_sethelpsymbol(sigiem_cot4_class, gensym("iemhelp/help-iem_cot4~")); +} diff --git a/src/iemlib1/sigiem_delay.c b/src/iemlib1/sigiem_delay.c index e66e16b..7361799 100644 --- a/src/iemlib1/sigiem_delay.c +++ b/src/iemlib1/sigiem_delay.c @@ -1,209 +1,209 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* -------------------------- sigiem_delay~ ------------------------------ */
-
-static t_class *sigiem_delay_class;
-
-#define IEMDELAY_DEF_VEC_SIZE 64
-
-typedef struct _sigiem_delay
-{
- t_object x_obj;
- int x_mallocsize;
- t_float x_max_delay_ms;
- t_float x_current_delay_ms;
- t_float *x_begmem1;
- t_float *x_begmem2;
- int x_writeindex;
- int x_blocksize;
- int x_delay_samples;
- t_float x_sr;
- t_float x_msi;
-} t_sigiem_delay;
-
-static void sigiem_delay_cur_del(t_sigiem_delay *x, t_floatarg f)
-{
- if(f < 0.0f)
- f = 0.0f;
- else if(f > x->x_max_delay_ms)
- f = x->x_max_delay_ms;
- x->x_current_delay_ms = f;
- x->x_delay_samples = (int)(0.001f*x->x_sr * f + 0.5f);
-}
-
-static t_int *sigiem_delay_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);
- int n=(int)(w[4]);
- int writeindex = x->x_writeindex;
- t_float *vec1, *vec2, *vec3;
-
- vec1 = x->x_begmem1 + writeindex;
- vec2 = x->x_begmem2 + writeindex;
- vec3 = x->x_begmem2 + writeindex - x->x_delay_samples;
- writeindex += n;
- while(n--)
- {
- *vec1++ = *vec2++ = *in++;
- *out++ = *vec3++;
- }
- if(writeindex >= x->x_mallocsize)
- {
- writeindex -= x->x_mallocsize;
- }
- x->x_writeindex = writeindex;
- return(w+5);
-}
-
-static t_int *sigiem_delay_perf8(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_sigiem_delay *x = (t_sigiem_delay *)(w[3]);
- int i, n=(int)(w[4]);
- int writeindex = x->x_writeindex;
- t_float *vec1, *vec2;
-
- vec1 = x->x_begmem1 + writeindex;
- vec2 = x->x_begmem2 + writeindex;
- for(i=0; i<n; i+=8)
- {
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- *vec1++ = *vec2++ = *in++;
- }
-
- vec2 = x->x_begmem2 + writeindex - x->x_delay_samples;
- for(i=0; i<n; i+=8)
- {
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- *out++ = *vec2++;
- }
-
- writeindex += n;
- if(writeindex >= x->x_mallocsize)
- {
- writeindex -= x->x_mallocsize;
- }
- x->x_writeindex = writeindex;
- return(w+5);
-}
-
-static void sigiem_delay_dsp(t_sigiem_delay *x, t_signal **sp)
-{
- int blocksize = sp[0]->s_n, i;
-
- if(!x->x_blocksize)/*first time*/
- {
- int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;
-
- if(nsamps < 1)
- nsamps = 1;
- nsamps += ((- nsamps) & (blocksize - 1));
- nsamps += blocksize;
- x->x_mallocsize = nsamps;
- x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));
- x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
- post("beginn = %x", (unsigned long)x->x_begmem1);
- x->x_writeindex = blocksize;
- x->x_sr = (t_float)sp[0]->s_sr;
- x->x_blocksize = blocksize;
- x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);
- }
- else if((x->x_blocksize != blocksize) || ((t_float)sp[0]->s_sr != x->x_sr))
- {
- int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f;
-
- if(nsamps < 1)
- nsamps = 1;
- nsamps += ((- nsamps) & (blocksize - 1));
- nsamps += blocksize;
-
- x->x_begmem1 = (t_float *)resizebytes(x->x_begmem1, 2*x->x_mallocsize*sizeof(t_float), 2*nsamps*sizeof(t_float));
- x->x_mallocsize = nsamps;
- x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
- post("beginn = %x", (unsigned long)x->x_begmem1);
- if(x->x_writeindex >= nsamps)
- x->x_writeindex -= nsamps;
- x->x_sr = (t_float)sp[0]->s_sr;
- x->x_blocksize = blocksize;
- x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f);
- }
-
- if(blocksize&7)
- dsp_add(sigiem_delay_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);
- else
- dsp_add(sigiem_delay_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize);
-}
-
-static void *sigiem_delay_new(t_floatarg max_delay_ms, t_floatarg current_delay_ms)
-{
- t_sigiem_delay *x = (t_sigiem_delay *)pd_new(sigiem_delay_class);
- int nsamps;
-
- if(max_delay_ms < 2.0f)
- max_delay_ms = 2.0f;
- x->x_max_delay_ms = max_delay_ms;
- if(current_delay_ms < 0.0f)
- current_delay_ms = 0.0f;
- else if(current_delay_ms > max_delay_ms)
- current_delay_ms = max_delay_ms;
- x->x_current_delay_ms = current_delay_ms;
- nsamps = max_delay_ms * sys_getsr() * 0.001f;
- if(nsamps < 1)
- nsamps = 1;
- nsamps += ((- nsamps) & (IEMDELAY_DEF_VEC_SIZE - 1));
- nsamps += IEMDELAY_DEF_VEC_SIZE;
- x->x_mallocsize = nsamps;
- x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float));
- x->x_begmem2 = x->x_begmem1 + x->x_mallocsize;
- x->x_writeindex = IEMDELAY_DEF_VEC_SIZE;
- x->x_blocksize = 0;
- x->x_sr = 0.0f;
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0.0f;
- return (x);
-}
-
-static void sigiem_delay_free(t_sigiem_delay *x)
-{
- freebytes(x->x_begmem1, 2 * x->x_mallocsize * sizeof(t_float));
-}
-
-void sigiem_delay_setup(void)
-{
- sigiem_delay_class = class_new(gensym("iem_delay~"), (t_newmethod)sigiem_delay_new, (t_method)sigiem_delay_free,
- sizeof(t_sigiem_delay), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigiem_delay_class, t_sigiem_delay, x_msi);
- class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_dsp, gensym("dsp"), 0);
- class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_cur_del, gensym("ft1"), A_FLOAT, 0);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* -------------------------- sigiem_delay~ ------------------------------ */ + +static t_class *sigiem_delay_class; + +#define IEMDELAY_DEF_VEC_SIZE 64 + +typedef struct _sigiem_delay +{ + t_object x_obj; + int x_mallocsize; + t_float x_max_delay_ms; + t_float x_current_delay_ms; + t_float *x_begmem1; + t_float *x_begmem2; + int x_writeindex; + int x_blocksize; + int x_delay_samples; + t_float x_sr; + t_float x_msi; +} t_sigiem_delay; + +static void sigiem_delay_cur_del(t_sigiem_delay *x, t_floatarg f) +{ + if(f < 0.0f) + f = 0.0f; + else if(f > x->x_max_delay_ms) + f = x->x_max_delay_ms; + x->x_current_delay_ms = f; + x->x_delay_samples = (int)(0.001f*x->x_sr * f + 0.5f); +} + +static t_int *sigiem_delay_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_sigiem_delay *x = (t_sigiem_delay *)(w[3]); + int n=(int)(w[4]); + int writeindex = x->x_writeindex; + t_float *vec1, *vec2, *vec3; + + vec1 = x->x_begmem1 + writeindex; + vec2 = x->x_begmem2 + writeindex; + vec3 = x->x_begmem2 + writeindex - x->x_delay_samples; + writeindex += n; + while(n--) + { + *vec1++ = *vec2++ = *in++; + *out++ = *vec3++; + } + if(writeindex >= x->x_mallocsize) + { + writeindex -= x->x_mallocsize; + } + x->x_writeindex = writeindex; + return(w+5); +} + +static t_int *sigiem_delay_perf8(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_sigiem_delay *x = (t_sigiem_delay *)(w[3]); + int i, n=(int)(w[4]); + int writeindex = x->x_writeindex; + t_float *vec1, *vec2; + + vec1 = x->x_begmem1 + writeindex; + vec2 = x->x_begmem2 + writeindex; + for(i=0; i<n; i+=8) + { + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + *vec1++ = *vec2++ = *in++; + } + + vec2 = x->x_begmem2 + writeindex - x->x_delay_samples; + for(i=0; i<n; i+=8) + { + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + *out++ = *vec2++; + } + + writeindex += n; + if(writeindex >= x->x_mallocsize) + { + writeindex -= x->x_mallocsize; + } + x->x_writeindex = writeindex; + return(w+5); +} + +static void sigiem_delay_dsp(t_sigiem_delay *x, t_signal **sp) +{ + int blocksize = sp[0]->s_n, i; + + if(!x->x_blocksize)/*first time*/ + { + int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f; + + if(nsamps < 1) + nsamps = 1; + nsamps += ((- nsamps) & (blocksize - 1)); + nsamps += blocksize; + x->x_mallocsize = nsamps; + x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float)); + x->x_begmem2 = x->x_begmem1 + x->x_mallocsize; + post("beginn = %x", (unsigned long)x->x_begmem1); + x->x_writeindex = blocksize; + x->x_sr = (t_float)sp[0]->s_sr; + x->x_blocksize = blocksize; + x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f); + } + else if((x->x_blocksize != blocksize) || ((t_float)sp[0]->s_sr != x->x_sr)) + { + int nsamps = x->x_max_delay_ms * (t_float)sp[0]->s_sr * 0.001f; + + if(nsamps < 1) + nsamps = 1; + nsamps += ((- nsamps) & (blocksize - 1)); + nsamps += blocksize; + + x->x_begmem1 = (t_float *)resizebytes(x->x_begmem1, 2*x->x_mallocsize*sizeof(t_float), 2*nsamps*sizeof(t_float)); + x->x_mallocsize = nsamps; + x->x_begmem2 = x->x_begmem1 + x->x_mallocsize; + post("beginn = %x", (unsigned long)x->x_begmem1); + if(x->x_writeindex >= nsamps) + x->x_writeindex -= nsamps; + x->x_sr = (t_float)sp[0]->s_sr; + x->x_blocksize = blocksize; + x->x_delay_samples = (int)(0.001f*x->x_sr * x->x_current_delay_ms + 0.5f); + } + + if(blocksize&7) + dsp_add(sigiem_delay_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize); + else + dsp_add(sigiem_delay_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, blocksize); +} + +static void *sigiem_delay_new(t_floatarg max_delay_ms, t_floatarg current_delay_ms) +{ + t_sigiem_delay *x = (t_sigiem_delay *)pd_new(sigiem_delay_class); + int nsamps; + + if(max_delay_ms < 2.0f) + max_delay_ms = 2.0f; + x->x_max_delay_ms = max_delay_ms; + if(current_delay_ms < 0.0f) + current_delay_ms = 0.0f; + else if(current_delay_ms > max_delay_ms) + current_delay_ms = max_delay_ms; + x->x_current_delay_ms = current_delay_ms; + nsamps = max_delay_ms * sys_getsr() * 0.001f; + if(nsamps < 1) + nsamps = 1; + nsamps += ((- nsamps) & (IEMDELAY_DEF_VEC_SIZE - 1)); + nsamps += IEMDELAY_DEF_VEC_SIZE; + x->x_mallocsize = nsamps; + x->x_begmem1 = (t_float *)getbytes(2 * x->x_mallocsize * sizeof(t_float)); + x->x_begmem2 = x->x_begmem1 + x->x_mallocsize; + x->x_writeindex = IEMDELAY_DEF_VEC_SIZE; + x->x_blocksize = 0; + x->x_sr = 0.0f; + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0.0f; + return (x); +} + +static void sigiem_delay_free(t_sigiem_delay *x) +{ + freebytes(x->x_begmem1, 2 * x->x_mallocsize * sizeof(t_float)); +} + +void sigiem_delay_setup(void) +{ + sigiem_delay_class = class_new(gensym("iem_delay~"), (t_newmethod)sigiem_delay_new, (t_method)sigiem_delay_free, + sizeof(t_sigiem_delay), 0, A_DEFFLOAT, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigiem_delay_class, t_sigiem_delay, x_msi); + class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_dsp, gensym("dsp"), 0); + class_addmethod(sigiem_delay_class, (t_method)sigiem_delay_cur_del, gensym("ft1"), A_FLOAT, 0); +} diff --git a/src/iemlib1/sigiem_pow4.c b/src/iemlib1/sigiem_pow4.c index 4cc8232..482b16b 100644 --- a/src/iemlib1/sigiem_pow4.c +++ b/src/iemlib1/sigiem_pow4.c @@ -1,86 +1,86 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ------------------------ iem_pow4~ ----------------------------- */
-
-static t_class *sigiem_pow4_class;
-
-typedef struct _sigiem_pow4
-{
- t_object x_obj;
- float x_exp;
- float x_msi;
-} t_sigiem_pow4;
-
-static void sigiem_pow4_ft1(t_sigiem_pow4 *x, t_floatarg f)
-{
- x->x_exp = f;
-}
-
-static t_int *sigiem_pow4_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_sigiem_pow4 *x = (t_sigiem_pow4 *)(w[3]);
- t_float y=x->x_exp;
- t_float f, g;
- int n = (int)(w[4])/4;
-
- while (n--)
- {
- f = *in;
- if(f < 0.01f)
- f = 0.01f;
- else if(f > 1000.0f)
- f = 1000.0f;
- g = log(f);
- f = exp(g*y);
- *out++ = f;
- *out++ = f;
- *out++ = f;
- *out++ = f;
- in += 4;
- }
- return (w+5);
-}
-
-static void sigiem_pow4_dsp(t_sigiem_pow4 *x, t_signal **sp)
-{
- dsp_add(sigiem_pow4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void *sigiem_pow4_new(t_floatarg f)
-{
- t_sigiem_pow4 *x = (t_sigiem_pow4 *)pd_new(sigiem_pow4_class);
-
- x->x_exp = f;
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- outlet_new(&x->x_obj, gensym("signal"));
- x->x_msi = 0;
- return (x);
-}
-
-void sigiem_pow4_setup(void)
-{
- sigiem_pow4_class = class_new(gensym("iem_pow4~"), (t_newmethod)sigiem_pow4_new, 0,
- sizeof(t_sigiem_pow4), 0, A_DEFFLOAT, 0);
- class_addcreator((t_newmethod)sigiem_pow4_new, gensym("icot~"), 0);
- CLASS_MAINSIGNALIN(sigiem_pow4_class, t_sigiem_pow4, x_msi);
- class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_dsp, gensym("dsp"), 0);
- class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_ft1, gensym("ft1"), A_FLOAT, 0);
- class_sethelpsymbol(sigiem_pow4_class, gensym("iemhelp/help-iem_pow4~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ------------------------ iem_pow4~ ----------------------------- */ + +static t_class *sigiem_pow4_class; + +typedef struct _sigiem_pow4 +{ + t_object x_obj; + float x_exp; + float x_msi; +} t_sigiem_pow4; + +static void sigiem_pow4_ft1(t_sigiem_pow4 *x, t_floatarg f) +{ + x->x_exp = f; +} + +static t_int *sigiem_pow4_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_sigiem_pow4 *x = (t_sigiem_pow4 *)(w[3]); + t_float y=x->x_exp; + t_float f, g; + int n = (int)(w[4])/4; + + while (n--) + { + f = *in; + if(f < 0.01f) + f = 0.01f; + else if(f > 1000.0f) + f = 1000.0f; + g = log(f); + f = exp(g*y); + *out++ = f; + *out++ = f; + *out++ = f; + *out++ = f; + in += 4; + } + return (w+5); +} + +static void sigiem_pow4_dsp(t_sigiem_pow4 *x, t_signal **sp) +{ + dsp_add(sigiem_pow4_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void *sigiem_pow4_new(t_floatarg f) +{ + t_sigiem_pow4 *x = (t_sigiem_pow4 *)pd_new(sigiem_pow4_class); + + x->x_exp = f; + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + outlet_new(&x->x_obj, gensym("signal")); + x->x_msi = 0; + return (x); +} + +void sigiem_pow4_setup(void) +{ + sigiem_pow4_class = class_new(gensym("iem_pow4~"), (t_newmethod)sigiem_pow4_new, 0, + sizeof(t_sigiem_pow4), 0, A_DEFFLOAT, 0); + class_addcreator((t_newmethod)sigiem_pow4_new, gensym("icot~"), 0); + CLASS_MAINSIGNALIN(sigiem_pow4_class, t_sigiem_pow4, x_msi); + class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_dsp, gensym("dsp"), 0); + class_addmethod(sigiem_pow4_class, (t_method)sigiem_pow4_ft1, gensym("ft1"), A_FLOAT, 0); + class_sethelpsymbol(sigiem_pow4_class, gensym("iemhelp/help-iem_pow4~")); +} diff --git a/src/iemlib1/sigiem_sqrt4.c b/src/iemlib1/sigiem_sqrt4.c index 9787fa1..b6227ab 100644 --- a/src/iemlib1/sigiem_sqrt4.c +++ b/src/iemlib1/sigiem_sqrt4.c @@ -1,116 +1,116 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-#define IEMSQRT4TAB1SIZE 256
-#define IEMSQRT4TAB2SIZE 1024
-
-/* ------------------------ iem_sqrt4~ ----------------------------- */
-
-float *iem_sqrt4_exptab=(float *)0L;
-float *iem_sqrt4_mantissatab=(float *)0L;
-
-static t_class *sigiem_sqrt4_class;
-
-typedef struct _sigiem_sqrt4
-{
- t_object x_obj;
- float x_msi;
-} t_sigiem_sqrt4;
-
-static t_int *sigiem_sqrt4_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_int n = (t_int)(w[3])/4;
-
- while(n--)
- {
- float f = *in;
- float g, h;
- long l = *(long *)(in);
-
- if(f < 0.0f)
- {
- *out++ = 0.0f;
- *out++ = 0.0f;
- *out++ = 0.0f;
- *out++ = 0.0f;
- }
- else
- {
- g = iem_sqrt4_exptab[(l >> 23) & 0xff] * iem_sqrt4_mantissatab[(l >> 13) & 0x3ff];
- h = f * (1.5f * g - 0.5f * g * g * g * f);
- *out++ = h;
- *out++ = h;
- *out++ = h;
- *out++ = h;
- }
- in += 4;
- }
- return(w+4);
-}
-
-static void sigiem_sqrt4_dsp(t_sigiem_sqrt4 *x, t_signal **sp)
-{
- dsp_add(sigiem_sqrt4_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
-}
-
-static void sigiem_sqrt4_maketable(void)
-{
- int i;
- float f;
- long l;
-
- if(!iem_sqrt4_exptab)
- {
- iem_sqrt4_exptab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB1SIZE);
- for(i=0; i<IEMSQRT4TAB1SIZE; i++)
- {
- l = (i ? (i == IEMSQRT4TAB1SIZE-1 ? IEMSQRT4TAB1SIZE-2 : i) : 1)<< 23;
- *(long *)(&f) = l;
- iem_sqrt4_exptab[i] = 1.0f/sqrt(f);
- }
- }
- if(!iem_sqrt4_mantissatab)
- {
- iem_sqrt4_mantissatab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB2SIZE);
- for(i=0; i<IEMSQRT4TAB2SIZE; i++)
- {
- f = 1.0f + (1.0f/(float)IEMSQRT4TAB2SIZE) * (float)i;
- iem_sqrt4_mantissatab[i] = 1.0f/sqrt(f);
- }
- }
-}
-
-static void *sigiem_sqrt4_new(void)
-{
- t_sigiem_sqrt4 *x = (t_sigiem_sqrt4 *)pd_new(sigiem_sqrt4_class);
-
- outlet_new(&x->x_obj, gensym("signal"));
- x->x_msi = 0;
- return (x);
-}
-
-void sigiem_sqrt4_setup(void)
-{
- sigiem_sqrt4_class = class_new(gensym("iem_sqrt4~"), (t_newmethod)sigiem_sqrt4_new, 0,
- sizeof(t_sigiem_sqrt4), 0, 0);
- CLASS_MAINSIGNALIN(sigiem_sqrt4_class, t_sigiem_sqrt4, x_msi);
- class_addmethod(sigiem_sqrt4_class, (t_method)sigiem_sqrt4_dsp, gensym("dsp"), 0);
- sigiem_sqrt4_maketable();
- class_sethelpsymbol(sigiem_sqrt4_class, gensym("iemhelp/help-iem_sqrt4~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +#define IEMSQRT4TAB1SIZE 256 +#define IEMSQRT4TAB2SIZE 1024 + +/* ------------------------ iem_sqrt4~ ----------------------------- */ + +float *iem_sqrt4_exptab=(float *)0L; +float *iem_sqrt4_mantissatab=(float *)0L; + +static t_class *sigiem_sqrt4_class; + +typedef struct _sigiem_sqrt4 +{ + t_object x_obj; + float x_msi; +} t_sigiem_sqrt4; + +static t_int *sigiem_sqrt4_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_int n = (t_int)(w[3])/4; + + while(n--) + { + float f = *in; + float g, h; + long l = *(long *)(in); + + if(f < 0.0f) + { + *out++ = 0.0f; + *out++ = 0.0f; + *out++ = 0.0f; + *out++ = 0.0f; + } + else + { + g = iem_sqrt4_exptab[(l >> 23) & 0xff] * iem_sqrt4_mantissatab[(l >> 13) & 0x3ff]; + h = f * (1.5f * g - 0.5f * g * g * g * f); + *out++ = h; + *out++ = h; + *out++ = h; + *out++ = h; + } + in += 4; + } + return(w+4); +} + +static void sigiem_sqrt4_dsp(t_sigiem_sqrt4 *x, t_signal **sp) +{ + dsp_add(sigiem_sqrt4_perform, 3, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n); +} + +static void sigiem_sqrt4_maketable(void) +{ + int i; + float f; + long l; + + if(!iem_sqrt4_exptab) + { + iem_sqrt4_exptab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB1SIZE); + for(i=0; i<IEMSQRT4TAB1SIZE; i++) + { + l = (i ? (i == IEMSQRT4TAB1SIZE-1 ? IEMSQRT4TAB1SIZE-2 : i) : 1)<< 23; + *(long *)(&f) = l; + iem_sqrt4_exptab[i] = 1.0f/sqrt(f); + } + } + if(!iem_sqrt4_mantissatab) + { + iem_sqrt4_mantissatab = (float *)getbytes(sizeof(float) * IEMSQRT4TAB2SIZE); + for(i=0; i<IEMSQRT4TAB2SIZE; i++) + { + f = 1.0f + (1.0f/(float)IEMSQRT4TAB2SIZE) * (float)i; + iem_sqrt4_mantissatab[i] = 1.0f/sqrt(f); + } + } +} + +static void *sigiem_sqrt4_new(void) +{ + t_sigiem_sqrt4 *x = (t_sigiem_sqrt4 *)pd_new(sigiem_sqrt4_class); + + outlet_new(&x->x_obj, gensym("signal")); + x->x_msi = 0; + return (x); +} + +void sigiem_sqrt4_setup(void) +{ + sigiem_sqrt4_class = class_new(gensym("iem_sqrt4~"), (t_newmethod)sigiem_sqrt4_new, 0, + sizeof(t_sigiem_sqrt4), 0, 0); + CLASS_MAINSIGNALIN(sigiem_sqrt4_class, t_sigiem_sqrt4, x_msi); + class_addmethod(sigiem_sqrt4_class, (t_method)sigiem_sqrt4_dsp, gensym("dsp"), 0); + sigiem_sqrt4_maketable(); + class_sethelpsymbol(sigiem_sqrt4_class, gensym("iemhelp/help-iem_sqrt4~")); +} diff --git a/src/iemlib1/siglp1_t.c b/src/iemlib1/siglp1_t.c index 6b713da..610883d 100644 --- a/src/iemlib1/siglp1_t.c +++ b/src/iemlib1/siglp1_t.c @@ -1,219 +1,219 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* -- lp1_t~ - slow dynamic lowpass-filter 1. order with tau input --- */
-
-typedef struct siglp1_t
-{
- t_object x_obj;
- float yn1;
- float c0;
- float c1;
- float sr;
- float cur_t;
- float delta_t;
- float end_t;
- float ticks_per_interpol_time;
- float rcp_ticks;
- float interpol_time;
- int ticks;
- int counter_t;
- float x_msi;
-} t_siglp1_t;
-
-t_class *siglp1_t_class;
-
-static void siglp1_t_dsp_tick(t_siglp1_t *x)
-{
- if(x->counter_t)
- {
- if(x->counter_t <= 1)
- {
- x->cur_t = x->end_t;
- x->counter_t = 0;
- }
- else
- {
- x->counter_t--;
- x->cur_t += x->delta_t;
- }
- if(x->cur_t == 0.0f)
- x->c1 = 0.0f;
- else
- x->c1 = exp((x->sr)/x->cur_t);
- x->c0 = 1.0f - x->c1;
- }
-}
-
-static t_int *siglp1_t_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_siglp1_t *x = (t_siglp1_t *)(w[3]);
- int i, n = (t_int)(w[4]);
- float yn0, yn1=x->yn1;
- float c0=x->c0, c1=x->c1;
-
- siglp1_t_dsp_tick(x);
- for(i=0; i<n; i++)
- {
- yn0 = (*in++)*c0 + yn1*c1;
- *out++ = yn0;
- yn1 = yn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(yn1))
- yn1 = 0.0f;
- x->yn1 = yn1;
- return(w+5);
-}
-
-static t_int *siglp1_t_perf8(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_siglp1_t *x = (t_siglp1_t *)(w[3]);
- int i, n = (t_int)(w[4]);
- float yn[9];
- float c0=x->c0, c1=x->c1;
-
- siglp1_t_dsp_tick(x);
- yn[0] = x->yn1;
- for(i=0; i<n; i+=8, in+=8, out+=8)
- {
- yn[1] = in[0]*c0 + yn[0]*c1;
- out[0] = yn[1];
- yn[2] = in[1]*c0 + yn[1]*c1;
- out[1] = yn[2];
- yn[3] = in[2]*c0 + yn[2]*c1;
- out[2] = yn[3];
- yn[4] = in[3]*c0 + yn[3]*c1;
- out[3] = yn[4];
- yn[5] = in[4]*c0 + yn[4]*c1;
- out[4] = yn[5];
- yn[6] = in[5]*c0 + yn[5]*c1;
- out[5] = yn[6];
- yn[7] = in[6]*c0 + yn[6]*c1;
- out[6] = yn[7];
- yn[8] = in[7]*c0 + yn[7]*c1;
- out[7] = yn[8];
- yn[0] = yn[8];
- }
- /* NAN protect */
- if(IEM_DENORMAL(yn[0]))
- yn[0] = 0.0f;
-
- x->yn1 = yn[0];
- return(w+5);
-}
-
-static void siglp1_t_ft2(t_siglp1_t *x, t_floatarg t)
-{
- int i = (int)((x->ticks_per_interpol_time)*t);
-
- x->interpol_time = t;
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
-}
-
-static void siglp1_t_ft1(t_siglp1_t *x, t_floatarg time_const)
-{
- if(time_const < 0.0f)
- time_const = 0.0f;
- if(time_const != x->cur_t)
- {
- x->end_t = time_const;
- x->counter_t = x->ticks;
- x->delta_t = (time_const - x->cur_t) * x->rcp_ticks;
- }
-}
-
-static void siglp1_t_dsp(t_siglp1_t *x, t_signal **sp)
-{
- int i, n=(int)sp[0]->s_n;
-
- x->sr = -1000.0f / (float)(sp[0]->s_sr);
- x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- if(x->cur_t == 0.0f)
- x->c1 = 0.0f;
- else
- x->c1 = exp((x->sr)/x->cur_t);
- x->c0 = 1.0f - x->c1;
- if(n&7)
- dsp_add(siglp1_t_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- else
- dsp_add(siglp1_t_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
-}
-
-static void *siglp1_t_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_siglp1_t *x = (t_siglp1_t *)pd_new(siglp1_t_class);
- int i;
- float time_const=0.0f, interpol=0.0f;
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0;
- x->counter_t = 1;
- x->delta_t = 0.0f;
- x->interpol_time = 0.0f;
- x->yn1 = 0.0f;
- x->sr = -1.0f / 44.1f;
- if((argc >= 1)&&IS_A_FLOAT(argv,0))
- time_const = (float)atom_getfloatarg(0, argc, argv);
- if((argc >= 2)&&IS_A_FLOAT(argv,1))
- interpol = (float)atom_getfloatarg(1, argc, argv);
- if(time_const < 0.0f)
- time_const = 0.0f;
- x->cur_t = time_const;
- if(time_const == 0.0f)
- x->c1 = 0.0f;
- else
- x->c1 = exp((x->sr)/time_const);
- x->c0 = 1.0f - x->c1;
- if(interpol < 0.0f)
- interpol = 0.0f;
- x->interpol_time = interpol;
- x->ticks_per_interpol_time = 0.5f;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- x->end_t = x->cur_t;
- return (x);
-}
-
-void siglp1_t_setup(void)
-{
- siglp1_t_class = class_new(gensym("lp1_t~"), (t_newmethod)siglp1_t_new,
- 0, sizeof(t_siglp1_t), 0, A_GIMME, 0);
- CLASS_MAINSIGNALIN(siglp1_t_class, t_siglp1_t, x_msi);
- class_addmethod(siglp1_t_class, (t_method)siglp1_t_dsp, gensym("dsp"), 0);
- class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft2, gensym("ft2"), A_FLOAT, 0);
- class_sethelpsymbol(siglp1_t_class, gensym("iemhelp/help-lp1_t~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -- lp1_t~ - slow dynamic lowpass-filter 1. order with tau input --- */ + +typedef struct siglp1_t +{ + t_object x_obj; + float yn1; + float c0; + float c1; + float sr; + float cur_t; + float delta_t; + float end_t; + float ticks_per_interpol_time; + float rcp_ticks; + float interpol_time; + int ticks; + int counter_t; + float x_msi; +} t_siglp1_t; + +t_class *siglp1_t_class; + +static void siglp1_t_dsp_tick(t_siglp1_t *x) +{ + if(x->counter_t) + { + if(x->counter_t <= 1) + { + x->cur_t = x->end_t; + x->counter_t = 0; + } + else + { + x->counter_t--; + x->cur_t += x->delta_t; + } + if(x->cur_t == 0.0f) + x->c1 = 0.0f; + else + x->c1 = exp((x->sr)/x->cur_t); + x->c0 = 1.0f - x->c1; + } +} + +static t_int *siglp1_t_perform(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_siglp1_t *x = (t_siglp1_t *)(w[3]); + int i, n = (t_int)(w[4]); + float yn0, yn1=x->yn1; + float c0=x->c0, c1=x->c1; + + siglp1_t_dsp_tick(x); + for(i=0; i<n; i++) + { + yn0 = (*in++)*c0 + yn1*c1; + *out++ = yn0; + yn1 = yn0; + } + /* NAN protect */ + if(IEM_DENORMAL(yn1)) + yn1 = 0.0f; + x->yn1 = yn1; + return(w+5); +} + +static t_int *siglp1_t_perf8(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_siglp1_t *x = (t_siglp1_t *)(w[3]); + int i, n = (t_int)(w[4]); + float yn[9]; + float c0=x->c0, c1=x->c1; + + siglp1_t_dsp_tick(x); + yn[0] = x->yn1; + for(i=0; i<n; i+=8, in+=8, out+=8) + { + yn[1] = in[0]*c0 + yn[0]*c1; + out[0] = yn[1]; + yn[2] = in[1]*c0 + yn[1]*c1; + out[1] = yn[2]; + yn[3] = in[2]*c0 + yn[2]*c1; + out[2] = yn[3]; + yn[4] = in[3]*c0 + yn[3]*c1; + out[3] = yn[4]; + yn[5] = in[4]*c0 + yn[4]*c1; + out[4] = yn[5]; + yn[6] = in[5]*c0 + yn[5]*c1; + out[5] = yn[6]; + yn[7] = in[6]*c0 + yn[6]*c1; + out[6] = yn[7]; + yn[8] = in[7]*c0 + yn[7]*c1; + out[7] = yn[8]; + yn[0] = yn[8]; + } + /* NAN protect */ + if(IEM_DENORMAL(yn[0])) + yn[0] = 0.0f; + + x->yn1 = yn[0]; + return(w+5); +} + +static void siglp1_t_ft2(t_siglp1_t *x, t_floatarg t) +{ + int i = (int)((x->ticks_per_interpol_time)*t); + + x->interpol_time = t; + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; +} + +static void siglp1_t_ft1(t_siglp1_t *x, t_floatarg time_const) +{ + if(time_const < 0.0f) + time_const = 0.0f; + if(time_const != x->cur_t) + { + x->end_t = time_const; + x->counter_t = x->ticks; + x->delta_t = (time_const - x->cur_t) * x->rcp_ticks; + } +} + +static void siglp1_t_dsp(t_siglp1_t *x, t_signal **sp) +{ + int i, n=(int)sp[0]->s_n; + + x->sr = -1000.0f / (float)(sp[0]->s_sr); + x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + if(x->cur_t == 0.0f) + x->c1 = 0.0f; + else + x->c1 = exp((x->sr)/x->cur_t); + x->c0 = 1.0f - x->c1; + if(n&7) + dsp_add(siglp1_t_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + else + dsp_add(siglp1_t_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); +} + +static void *siglp1_t_new(t_symbol *s, int argc, t_atom *argv) +{ + t_siglp1_t *x = (t_siglp1_t *)pd_new(siglp1_t_class); + int i; + float time_const=0.0f, interpol=0.0f; + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0; + x->counter_t = 1; + x->delta_t = 0.0f; + x->interpol_time = 0.0f; + x->yn1 = 0.0f; + x->sr = -1.0f / 44.1f; + if((argc >= 1)&&IS_A_FLOAT(argv,0)) + time_const = (float)atom_getfloatarg(0, argc, argv); + if((argc >= 2)&&IS_A_FLOAT(argv,1)) + interpol = (float)atom_getfloatarg(1, argc, argv); + if(time_const < 0.0f) + time_const = 0.0f; + x->cur_t = time_const; + if(time_const == 0.0f) + x->c1 = 0.0f; + else + x->c1 = exp((x->sr)/time_const); + x->c0 = 1.0f - x->c1; + if(interpol < 0.0f) + interpol = 0.0f; + x->interpol_time = interpol; + x->ticks_per_interpol_time = 0.5f; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + x->end_t = x->cur_t; + return (x); +} + +void siglp1_t_setup(void) +{ + siglp1_t_class = class_new(gensym("lp1_t~"), (t_newmethod)siglp1_t_new, + 0, sizeof(t_siglp1_t), 0, A_GIMME, 0); + CLASS_MAINSIGNALIN(siglp1_t_class, t_siglp1_t, x_msi); + class_addmethod(siglp1_t_class, (t_method)siglp1_t_dsp, gensym("dsp"), 0); + class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(siglp1_t_class, (t_method)siglp1_t_ft2, gensym("ft2"), A_FLOAT, 0); + class_sethelpsymbol(siglp1_t_class, gensym("iemhelp/help-lp1_t~")); +} diff --git a/src/iemlib1/sigmov_avrg_kern.c b/src/iemlib1/sigmov_avrg_kern.c index 5cfcd73..a2fbe3e 100644 --- a/src/iemlib1/sigmov_avrg_kern.c +++ b/src/iemlib1/sigmov_avrg_kern.c @@ -1,143 +1,143 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* -- mov_avrg_kern~ - kernel for a moving-average-filter with IIR - */
-
-typedef struct sigmov_avrg_kern
-{
- t_object x_obj;
- double x_wn1;
- double x_a0;
- double x_sr;
- double x_mstime;
- int x_nsamps;
- int x_counter;
- float x_msi;
-} t_sigmov_avrg_kern;
-
-t_class *sigmov_avrg_kern_class;
-
-static t_int *sigmov_avrg_kern_perform(t_int *w)
-{
- float *in_direct = (float *)(w[1]);
- float *in_delayed = (float *)(w[2]);
- float *out = (float *)(w[3]);
- t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)(w[4]);
- int i, n = (int)(w[5]);
- double wn0, wn1=x->x_wn1, a0=x->x_a0;
-
- if(x->x_counter)
- {
- int counter = x->x_counter;
-
- if(counter >= n)
- {
- x->x_counter = counter - n;
- for(i=0; i<n; i++)
- {
- wn0 = wn1 + a0*(double)(*in_direct++);
- *out++ = (float)wn0;
- wn1 = wn0;
- }
- }
- else
- {
- x->x_counter = 0;
- for(i=0; i<counter; i++)
- {
- wn0 = wn1 + a0*(double)(*in_direct++);
- *out++ = (float)wn0;
- wn1 = wn0;
- }
- for(i=counter; i<n; i++)
- {
- wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);
- *out++ = (float)wn0;
- wn1 = wn0;
- }
- }
- }
- else
- {
- for(i=0; i<n; i++)
- {
- wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++);
- *out++ = (float)wn0;
- wn1 = wn0;
- }
- }
- x->x_wn1 = wn1;
- return(w+6);
-}
-
-static void sigmov_avrg_kern_ft1(t_sigmov_avrg_kern *x, t_floatarg mstime)
-{
- if(mstime < 0.04)
- mstime = 0.04;
- x->x_mstime = (double)mstime;
- x->x_nsamps = (int)(x->x_sr * x->x_mstime);
- x->x_counter = x->x_nsamps;
- x->x_wn1 = 0.0;
- x->x_a0 = 1.0/(double)(x->x_nsamps);
-}
-
-static void sigmov_avrg_kern_reset(t_sigmov_avrg_kern *x)
-{
- x->x_counter = x->x_nsamps;
- x->x_wn1 = 0.0;
-}
-
-static void sigmov_avrg_kern_dsp(t_sigmov_avrg_kern *x, t_signal **sp)
-{
- x->x_sr = 0.001*(double)(sp[0]->s_sr);
- x->x_nsamps = (int)(x->x_sr * x->x_mstime);
- x->x_counter = x->x_nsamps;
- x->x_wn1 = 0.0;
- x->x_a0 = 1.0/(double)(x->x_nsamps);
- dsp_add(sigmov_avrg_kern_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);
-}
-
-static void *sigmov_avrg_kern_new(t_floatarg mstime)
-{
- t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)pd_new(sigmov_avrg_kern_class);
-
- if(mstime < 0.04)
- mstime = 0.04;
- x->x_mstime = (double)mstime;
- x->x_sr = 44.1;
- x->x_nsamps = (int)(x->x_sr * x->x_mstime);
- x->x_counter = x->x_nsamps;
- x->x_wn1 = 0.0;
- x->x_a0 = 1.0/(double)(x->x_nsamps);
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0;
- return(x);
-}
-
-void sigmov_avrg_kern_setup(void)
-{
- sigmov_avrg_kern_class = class_new(gensym("mov_avrg_kern~"), (t_newmethod)sigmov_avrg_kern_new,
- 0, sizeof(t_sigmov_avrg_kern), 0, A_FLOAT, 0);
- CLASS_MAINSIGNALIN(sigmov_avrg_kern_class, t_sigmov_avrg_kern, x_msi);
- class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_dsp, gensym("dsp"), 0);
- class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_reset, gensym("reset"), 0);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* -- mov_avrg_kern~ - kernel for a moving-average-filter with IIR - */ + +typedef struct sigmov_avrg_kern +{ + t_object x_obj; + double x_wn1; + double x_a0; + double x_sr; + double x_mstime; + int x_nsamps; + int x_counter; + float x_msi; +} t_sigmov_avrg_kern; + +t_class *sigmov_avrg_kern_class; + +static t_int *sigmov_avrg_kern_perform(t_int *w) +{ + float *in_direct = (float *)(w[1]); + float *in_delayed = (float *)(w[2]); + float *out = (float *)(w[3]); + t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)(w[4]); + int i, n = (int)(w[5]); + double wn0, wn1=x->x_wn1, a0=x->x_a0; + + if(x->x_counter) + { + int counter = x->x_counter; + + if(counter >= n) + { + x->x_counter = counter - n; + for(i=0; i<n; i++) + { + wn0 = wn1 + a0*(double)(*in_direct++); + *out++ = (float)wn0; + wn1 = wn0; + } + } + else + { + x->x_counter = 0; + for(i=0; i<counter; i++) + { + wn0 = wn1 + a0*(double)(*in_direct++); + *out++ = (float)wn0; + wn1 = wn0; + } + for(i=counter; i<n; i++) + { + wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++); + *out++ = (float)wn0; + wn1 = wn0; + } + } + } + else + { + for(i=0; i<n; i++) + { + wn0 = wn1 + a0*(double)(*in_direct++ - *in_delayed++); + *out++ = (float)wn0; + wn1 = wn0; + } + } + x->x_wn1 = wn1; + return(w+6); +} + +static void sigmov_avrg_kern_ft1(t_sigmov_avrg_kern *x, t_floatarg mstime) +{ + if(mstime < 0.04) + mstime = 0.04; + x->x_mstime = (double)mstime; + x->x_nsamps = (int)(x->x_sr * x->x_mstime); + x->x_counter = x->x_nsamps; + x->x_wn1 = 0.0; + x->x_a0 = 1.0/(double)(x->x_nsamps); +} + +static void sigmov_avrg_kern_reset(t_sigmov_avrg_kern *x) +{ + x->x_counter = x->x_nsamps; + x->x_wn1 = 0.0; +} + +static void sigmov_avrg_kern_dsp(t_sigmov_avrg_kern *x, t_signal **sp) +{ + x->x_sr = 0.001*(double)(sp[0]->s_sr); + x->x_nsamps = (int)(x->x_sr * x->x_mstime); + x->x_counter = x->x_nsamps; + x->x_wn1 = 0.0; + x->x_a0 = 1.0/(double)(x->x_nsamps); + dsp_add(sigmov_avrg_kern_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n); +} + +static void *sigmov_avrg_kern_new(t_floatarg mstime) +{ + t_sigmov_avrg_kern *x = (t_sigmov_avrg_kern *)pd_new(sigmov_avrg_kern_class); + + if(mstime < 0.04) + mstime = 0.04; + x->x_mstime = (double)mstime; + x->x_sr = 44.1; + x->x_nsamps = (int)(x->x_sr * x->x_mstime); + x->x_counter = x->x_nsamps; + x->x_wn1 = 0.0; + x->x_a0 = 1.0/(double)(x->x_nsamps); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0; + return(x); +} + +void sigmov_avrg_kern_setup(void) +{ + sigmov_avrg_kern_class = class_new(gensym("mov_avrg_kern~"), (t_newmethod)sigmov_avrg_kern_new, + 0, sizeof(t_sigmov_avrg_kern), 0, A_FLOAT, 0); + CLASS_MAINSIGNALIN(sigmov_avrg_kern_class, t_sigmov_avrg_kern, x_msi); + class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_dsp, gensym("dsp"), 0); + class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(sigmov_avrg_kern_class, (t_method)sigmov_avrg_kern_reset, gensym("reset"), 0); +} diff --git a/src/iemlib1/sigpara_bp2.c b/src/iemlib1/sigpara_bp2.c index af20782..683949d 100644 --- a/src/iemlib1/sigpara_bp2.c +++ b/src/iemlib1/sigpara_bp2.c @@ -1,426 +1,426 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* ---------- para_bp2~ - parametric bandpass 2. order ----------- */
-
-typedef struct sigpara_bp2
-{
- t_object x_obj;
- float wn1;
- float wn2;
- float a0;
- float a1;
- float a2;
- float b1;
- float b2;
- float sr;
- float cur_f;
- float cur_l;
- float cur_a;
- float cur_g;
- float delta_f;
- float delta_a;
- float delta_g;
- float end_f;
- float end_a;
- float end_g;
- float ticks_per_interpol_time;
- float rcp_ticks;
- float interpol_time;
- int ticks;
- int counter_f;
- int counter_a;
- int counter_g;
- int event_mask;
- void *x_debug_outlet;
- t_atom x_at[5];
- float x_msi;
-} t_sigpara_bp2;
-
-t_class *sigpara_bp2_class;
-
-static void sigpara_bp2_calc(t_sigpara_bp2 *x)
-{
- float l, al, gal, l2, rcp;
-
- l = x->cur_l;
- l2 = l*l + 1.0;
- al = l*x->cur_a;
- gal = al*x->cur_g;
- rcp = 1.0f/(al + l2);
- x->a0 = rcp*(l2 + gal);
- x->a1 = rcp*2.0f*(2.0f - l2);
- x->a2 = rcp*(l2 - gal);
- x->b1 = -x->a1;
- x->b2 = rcp*(al - l2);
-}
-
-static void sigpara_bp2_dsp_tick(t_sigpara_bp2 *x)
-{
- if(x->event_mask)
- {
- float discriminant;
-
- if(x->counter_f)
- {
- float l, si, co;
-
- if(x->counter_f <= 1)
- {
- x->cur_f = x->end_f;
- x->counter_f = 0;
- x->event_mask &= 6;/*set event_mask_bit 0 = 0*/
- }
- else
- {
- x->counter_f--;
- x->cur_f *= x->delta_f;
- }
- l = x->cur_f * x->sr;
- if(l < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(l > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(l);
- co = cos(l);
- x->cur_l = co/si;
- }
- }
- if(x->counter_a)
- {
- if(x->counter_a <= 1)
- {
- x->cur_a = x->end_a;
- x->counter_a = 0;
- x->event_mask &= 5;/*set event_mask_bit 1 = 0*/
- }
- else
- {
- x->counter_a--;
- x->cur_a *= x->delta_a;
- }
- }
- if(x->counter_g)
- {
- if(x->counter_g <= 1)
- {
- x->cur_g = x->end_g;
- x->counter_g = 0;
- x->event_mask &= 3;/*set event_mask_bit 2 = 0*/
- }
- else
- {
- x->counter_g--;
- x->cur_g *= x->delta_g;
- }
- }
-
- sigpara_bp2_calc(x);
-
- /* stability check */
-
- discriminant = x->b1 * x->b1 + 4.0f * x->b2;
- if(x->b1 <= -1.9999996f)
- x->b1 = -1.9999996f;
- else if(x->b1 >= 1.9999996f)
- x->b1 = 1.9999996f;
-
- if(x->b2 <= -0.9999998f)
- x->b2 = -0.9999998f;
- else if(x->b2 >= 0.9999998f)
- x->b2 = 0.9999998f;
-
- if(discriminant >= 0.0f)
- {
- if(0.9999998f - x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f - x->b1;
- if(0.9999998f + x->b1 - x->b2 < 0.0f)
- x->b2 = 0.9999998f + x->b1;
- }
- }
-}
-
-static t_int *sigpara_bp2_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn0, wn1=x->wn1, wn2=x->wn2;
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sigpara_bp2_dsp_tick(x);
- for(i=0; i<n; i++)
- {
- wn0 = *in++ + b1*wn1 + b2*wn2;
- *out++ = a0*wn0 + a1*wn1 + a2*wn2;
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->wn1 = wn1;
- x->wn2 = wn2;
- return(w+5);
-}
-/* yn0 = *out;
-xn0 = *in;
-*************
-yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2;
-yn2 = yn1;
-yn1 = yn0;
-xn2 = xn1;
-xn1 = xn0;
-*************************
-y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/
-
-static t_int *sigpara_bp2_perf8(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]);
- int i, n = (t_int)(w[4]);
- float wn[10];
- float a0=x->a0, a1=x->a1, a2=x->a2;
- float b1=x->b1, b2=x->b2;
-
- sigpara_bp2_dsp_tick(x);
- wn[0] = x->wn2;
- wn[1] = x->wn1;
- for(i=0; i<n; i+=8, in+=8, out+=8)
- {
- wn[2] = in[0] + b1*wn[1] + b2*wn[0];
- out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0];
- wn[3] = in[1] + b1*wn[2] + b2*wn[1];
- out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1];
- wn[4] = in[2] + b1*wn[3] + b2*wn[2];
- out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2];
- wn[5] = in[3] + b1*wn[4] + b2*wn[3];
- out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3];
- wn[6] = in[4] + b1*wn[5] + b2*wn[4];
- out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4];
- wn[7] = in[5] + b1*wn[6] + b2*wn[5];
- out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5];
- wn[8] = in[6] + b1*wn[7] + b2*wn[6];
- out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6];
- wn[9] = in[7] + b1*wn[8] + b2*wn[7];
- out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7];
- wn[0] = wn[8];
- wn[1] = wn[9];
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn[0]))
- wn[0] = 0.0f;
- if(IEM_DENORMAL(wn[1]))
- wn[1] = 0.0f;
-
- x->wn1 = wn[1];
- x->wn2 = wn[0];
- return(w+5);
-}
-
-static void sigpara_bp2_ft4(t_sigpara_bp2 *x, t_floatarg t)
-{
- int i = (int)((x->ticks_per_interpol_time)*t);
-
- x->interpol_time = t;
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
-}
-
-static void sigpara_bp2_ft3(t_sigpara_bp2 *x, t_floatarg l)
-{
- float g = exp(0.11512925465 * l);
-
- if(g != x->cur_g)
- {
- x->end_g = g;
- x->counter_g = x->ticks;
- x->delta_g = exp(log(g/x->cur_g)*x->rcp_ticks);
- x->event_mask |= 4;/*set event_mask_bit 2 = 1*/
- }
-}
-
-static void sigpara_bp2_ft2(t_sigpara_bp2 *x, t_floatarg q)
-{
- float a;
-
- if(q <= 0.0f)
- q = 0.000001f;
- a = 1.0f/q;
- if(a != x->cur_a)
- {
- x->end_a = a;
- x->counter_a = x->ticks;
- x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks);
- x->event_mask |= 2;/*set event_mask_bit 1 = 1*/
- }
-}
-
-static void sigpara_bp2_ft1(t_sigpara_bp2 *x, t_floatarg f)
-{
- if(f <= 0.0f)
- f = 0.000001f;
- if(f != x->cur_f)
- {
- x->end_f = f;
- x->counter_f = x->ticks;
- x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks);
- x->event_mask |= 1;/*set event_mask_bit 0 = 1*/
- }
-}
-
-static void sigpara_bp2_print(t_sigpara_bp2 *x)
-{
- // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2);
- x->x_at[0].a_w.w_float = x->b1;
- x->x_at[1].a_w.w_float = x->b2;
- x->x_at[2].a_w.w_float = x->a0;
- x->x_at[3].a_w.w_float = x->a1;
- x->x_at[4].a_w.w_float = x->a2;
- outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at);
-}
-
-static void sigpara_bp2_dsp(t_sigpara_bp2 *x, t_signal **sp)
-{
- float si, co, f;
- int i, n=(int)sp[0]->s_n;
-
- x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr);
- x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- f = x->cur_f * x->sr;
- if(f < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(f > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(f);
- co = cos(f);
- x->cur_l = co/si;
- }
- if(n&7)
- dsp_add(sigpara_bp2_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
- else
- dsp_add(sigpara_bp2_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n);
-}
-
-static void *sigpara_bp2_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_sigpara_bp2 *x = (t_sigpara_bp2 *)pd_new(sigpara_bp2_class);
- int i;
- float si, co, f=0.0, q=1.0, l=0.0, interpol=0.0;
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_debug_outlet = outlet_new(&x->x_obj, &s_list);
- x->x_msi = 0;
-
- x->x_at[0].a_type = A_FLOAT;
- x->x_at[1].a_type = A_FLOAT;
- x->x_at[2].a_type = A_FLOAT;
- x->x_at[3].a_type = A_FLOAT;
- x->x_at[4].a_type = A_FLOAT;
-
- x->event_mask = 1;
- x->counter_f = 1;
- x->counter_a = 0;
- x->counter_g = 0;
- x->delta_f = 0.0f;
- x->delta_a = 0.0f;
- x->delta_g = 0.0f;
- x->interpol_time = 500.0f;
- x->wn1 = 0.0;
- x->wn2 = 0.0;
- x->a0 = 0.0;
- x->a1 = 0.0;
- x->a2 = 0.0;
- x->b1 = 0.0;
- x->b2 = 0.0;
- x->sr = 3.14159265358979323846f / 44100.0f;
- x->cur_a = 1.0;
- if((argc == 4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0))
- {
- f = (float)atom_getfloatarg(0, argc, argv);
- q = (float)atom_getfloatarg(1, argc, argv);
- l = (float)atom_getfloatarg(2, argc, argv);
- interpol = (float)atom_getfloatarg(3, argc, argv);
- }
- if(f <= 0.0f)
- f = 0.000001f;
- x->cur_f = f;
- f *= x->sr;
- if(f < 1.0e-20f)
- x->cur_l = 1.0e20f;
- else if(f > 1.57079632f)
- x->cur_l = 0.0f;
- else
- {
- si = sin(f);
- co = cos(f);
- x->cur_l = co/si;
- }
- if(q <= 0.0f)
- q = 0.000001f;
- x->cur_a = 1.0f/q;
- x->cur_g = exp(0.11512925465 * l);
- if(interpol <= 0.0f)
- interpol = 0.0f;
- x->interpol_time = interpol;
- x->ticks_per_interpol_time = 0.5f;
- i = (int)((x->ticks_per_interpol_time)*(x->interpol_time));
- if(i <= 0)
- i = 1;
- x->ticks = i;
- x->rcp_ticks = 1.0f / (float)i;
- x->end_f = x->cur_f;
- x->end_a = x->cur_a;
- x->end_g = x->cur_g;
- return(x);
-}
-
-void sigpara_bp2_setup(void)
-{
- sigpara_bp2_class = class_new(gensym("para_bp2~"), (t_newmethod)sigpara_bp2_new,
- 0, sizeof(t_sigpara_bp2), 0, A_GIMME, 0);
- CLASS_MAINSIGNALIN(sigpara_bp2_class, t_sigpara_bp2, x_msi);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_dsp, gensym("dsp"), 0);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft2, gensym("ft2"), A_FLOAT, 0);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft3, gensym("ft3"), A_FLOAT, 0);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft4, gensym("ft4"), A_FLOAT, 0);
- class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_print, gensym("print"), 0);
- class_sethelpsymbol(sigpara_bp2_class, gensym("iemhelp/help-para_bp2~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* ---------- para_bp2~ - parametric bandpass 2. order ----------- */ + +typedef struct sigpara_bp2 +{ + t_object x_obj; + float wn1; + float wn2; + float a0; + float a1; + float a2; + float b1; + float b2; + float sr; + float cur_f; + float cur_l; + float cur_a; + float cur_g; + float delta_f; + float delta_a; + float delta_g; + float end_f; + float end_a; + float end_g; + float ticks_per_interpol_time; + float rcp_ticks; + float interpol_time; + int ticks; + int counter_f; + int counter_a; + int counter_g; + int event_mask; + void *x_debug_outlet; + t_atom x_at[5]; + float x_msi; +} t_sigpara_bp2; + +t_class *sigpara_bp2_class; + +static void sigpara_bp2_calc(t_sigpara_bp2 *x) +{ + float l, al, gal, l2, rcp; + + l = x->cur_l; + l2 = l*l + 1.0; + al = l*x->cur_a; + gal = al*x->cur_g; + rcp = 1.0f/(al + l2); + x->a0 = rcp*(l2 + gal); + x->a1 = rcp*2.0f*(2.0f - l2); + x->a2 = rcp*(l2 - gal); + x->b1 = -x->a1; + x->b2 = rcp*(al - l2); +} + +static void sigpara_bp2_dsp_tick(t_sigpara_bp2 *x) +{ + if(x->event_mask) + { + float discriminant; + + if(x->counter_f) + { + float l, si, co; + + if(x->counter_f <= 1) + { + x->cur_f = x->end_f; + x->counter_f = 0; + x->event_mask &= 6;/*set event_mask_bit 0 = 0*/ + } + else + { + x->counter_f--; + x->cur_f *= x->delta_f; + } + l = x->cur_f * x->sr; + if(l < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(l > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(l); + co = cos(l); + x->cur_l = co/si; + } + } + if(x->counter_a) + { + if(x->counter_a <= 1) + { + x->cur_a = x->end_a; + x->counter_a = 0; + x->event_mask &= 5;/*set event_mask_bit 1 = 0*/ + } + else + { + x->counter_a--; + x->cur_a *= x->delta_a; + } + } + if(x->counter_g) + { + if(x->counter_g <= 1) + { + x->cur_g = x->end_g; + x->counter_g = 0; + x->event_mask &= 3;/*set event_mask_bit 2 = 0*/ + } + else + { + x->counter_g--; + x->cur_g *= x->delta_g; + } + } + + sigpara_bp2_calc(x); + + /* stability check */ + + discriminant = x->b1 * x->b1 + 4.0f * x->b2; + if(x->b1 <= -1.9999996f) + x->b1 = -1.9999996f; + else if(x->b1 >= 1.9999996f) + x->b1 = 1.9999996f; + + if(x->b2 <= -0.9999998f) + x->b2 = -0.9999998f; + else if(x->b2 >= 0.9999998f) + x->b2 = 0.9999998f; + + if(discriminant >= 0.0f) + { + if(0.9999998f - x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f - x->b1; + if(0.9999998f + x->b1 - x->b2 < 0.0f) + x->b2 = 0.9999998f + x->b1; + } + } +} + +static t_int *sigpara_bp2_perform(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]); + int i, n = (t_int)(w[4]); + float wn0, wn1=x->wn1, wn2=x->wn2; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sigpara_bp2_dsp_tick(x); + for(i=0; i<n; i++) + { + wn0 = *in++ + b1*wn1 + b2*wn2; + *out++ = a0*wn0 + a1*wn1 + a2*wn2; + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->wn1 = wn1; + x->wn2 = wn2; + return(w+5); +} +/* yn0 = *out; +xn0 = *in; +************* +yn0 = a0*xn0 + a1*xn1 + a2*xn2 + b1*yn1 + b2*yn2; +yn2 = yn1; +yn1 = yn0; +xn2 = xn1; +xn1 = xn0; +************************* +y/x = (a0 + a1*z-1 + a2*z-2)/(1 - b1*z-1 - b2*z-2);*/ + +static t_int *sigpara_bp2_perf8(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigpara_bp2 *x = (t_sigpara_bp2 *)(w[3]); + int i, n = (t_int)(w[4]); + float wn[10]; + float a0=x->a0, a1=x->a1, a2=x->a2; + float b1=x->b1, b2=x->b2; + + sigpara_bp2_dsp_tick(x); + wn[0] = x->wn2; + wn[1] = x->wn1; + for(i=0; i<n; i+=8, in+=8, out+=8) + { + wn[2] = in[0] + b1*wn[1] + b2*wn[0]; + out[0] = a0*wn[2] + a1*wn[1] + a2*wn[0]; + wn[3] = in[1] + b1*wn[2] + b2*wn[1]; + out[1] = a0*wn[3] + a1*wn[2] + a2*wn[1]; + wn[4] = in[2] + b1*wn[3] + b2*wn[2]; + out[2] = a0*wn[4] + a1*wn[3] + a2*wn[2]; + wn[5] = in[3] + b1*wn[4] + b2*wn[3]; + out[3] = a0*wn[5] + a1*wn[4] + a2*wn[3]; + wn[6] = in[4] + b1*wn[5] + b2*wn[4]; + out[4] = a0*wn[6] + a1*wn[5] + a2*wn[4]; + wn[7] = in[5] + b1*wn[6] + b2*wn[5]; + out[5] = a0*wn[7] + a1*wn[6] + a2*wn[5]; + wn[8] = in[6] + b1*wn[7] + b2*wn[6]; + out[6] = a0*wn[8] + a1*wn[7] + a2*wn[6]; + wn[9] = in[7] + b1*wn[8] + b2*wn[7]; + out[7] = a0*wn[9] + a1*wn[8] + a2*wn[7]; + wn[0] = wn[8]; + wn[1] = wn[9]; + } + /* NAN protect */ + if(IEM_DENORMAL(wn[0])) + wn[0] = 0.0f; + if(IEM_DENORMAL(wn[1])) + wn[1] = 0.0f; + + x->wn1 = wn[1]; + x->wn2 = wn[0]; + return(w+5); +} + +static void sigpara_bp2_ft4(t_sigpara_bp2 *x, t_floatarg t) +{ + int i = (int)((x->ticks_per_interpol_time)*t); + + x->interpol_time = t; + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; +} + +static void sigpara_bp2_ft3(t_sigpara_bp2 *x, t_floatarg l) +{ + float g = exp(0.11512925465 * l); + + if(g != x->cur_g) + { + x->end_g = g; + x->counter_g = x->ticks; + x->delta_g = exp(log(g/x->cur_g)*x->rcp_ticks); + x->event_mask |= 4;/*set event_mask_bit 2 = 1*/ + } +} + +static void sigpara_bp2_ft2(t_sigpara_bp2 *x, t_floatarg q) +{ + float a; + + if(q <= 0.0f) + q = 0.000001f; + a = 1.0f/q; + if(a != x->cur_a) + { + x->end_a = a; + x->counter_a = x->ticks; + x->delta_a = exp(log(a/x->cur_a)*x->rcp_ticks); + x->event_mask |= 2;/*set event_mask_bit 1 = 1*/ + } +} + +static void sigpara_bp2_ft1(t_sigpara_bp2 *x, t_floatarg f) +{ + if(f <= 0.0f) + f = 0.000001f; + if(f != x->cur_f) + { + x->end_f = f; + x->counter_f = x->ticks; + x->delta_f = exp(log(f/x->cur_f)*x->rcp_ticks); + x->event_mask |= 1;/*set event_mask_bit 0 = 1*/ + } +} + +static void sigpara_bp2_print(t_sigpara_bp2 *x) +{ + // post("fb1 = %g, fb2 = %g, ff1 = %g, ff2 = %g, ff3 = %g", x->b1, x->b2, x->a0, x->a1, x->a2); + x->x_at[0].a_w.w_float = x->b1; + x->x_at[1].a_w.w_float = x->b2; + x->x_at[2].a_w.w_float = x->a0; + x->x_at[3].a_w.w_float = x->a1; + x->x_at[4].a_w.w_float = x->a2; + outlet_list(x->x_debug_outlet, &s_list, 5, x->x_at); +} + +static void sigpara_bp2_dsp(t_sigpara_bp2 *x, t_signal **sp) +{ + float si, co, f; + int i, n=(int)sp[0]->s_n; + + x->sr = 3.14159265358979323846f / (float)(sp[0]->s_sr); + x->ticks_per_interpol_time = 0.001f * (float)(sp[0]->s_sr) / (float)n; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + f = x->cur_f * x->sr; + if(f < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(f > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(f); + co = cos(f); + x->cur_l = co/si; + } + if(n&7) + dsp_add(sigpara_bp2_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); + else + dsp_add(sigpara_bp2_perf8, 4, sp[0]->s_vec, sp[1]->s_vec, x, n); +} + +static void *sigpara_bp2_new(t_symbol *s, int argc, t_atom *argv) +{ + t_sigpara_bp2 *x = (t_sigpara_bp2 *)pd_new(sigpara_bp2_class); + int i; + float si, co, f=0.0, q=1.0, l=0.0, interpol=0.0; + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4")); + outlet_new(&x->x_obj, &s_signal); + x->x_debug_outlet = outlet_new(&x->x_obj, &s_list); + x->x_msi = 0; + + x->x_at[0].a_type = A_FLOAT; + x->x_at[1].a_type = A_FLOAT; + x->x_at[2].a_type = A_FLOAT; + x->x_at[3].a_type = A_FLOAT; + x->x_at[4].a_type = A_FLOAT; + + x->event_mask = 1; + x->counter_f = 1; + x->counter_a = 0; + x->counter_g = 0; + x->delta_f = 0.0f; + x->delta_a = 0.0f; + x->delta_g = 0.0f; + x->interpol_time = 500.0f; + x->wn1 = 0.0; + x->wn2 = 0.0; + x->a0 = 0.0; + x->a1 = 0.0; + x->a2 = 0.0; + x->b1 = 0.0; + x->b2 = 0.0; + x->sr = 3.14159265358979323846f / 44100.0f; + x->cur_a = 1.0; + if((argc == 4)&&IS_A_FLOAT(argv,3)&&IS_A_FLOAT(argv,2)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,0)) + { + f = (float)atom_getfloatarg(0, argc, argv); + q = (float)atom_getfloatarg(1, argc, argv); + l = (float)atom_getfloatarg(2, argc, argv); + interpol = (float)atom_getfloatarg(3, argc, argv); + } + if(f <= 0.0f) + f = 0.000001f; + x->cur_f = f; + f *= x->sr; + if(f < 1.0e-20f) + x->cur_l = 1.0e20f; + else if(f > 1.57079632f) + x->cur_l = 0.0f; + else + { + si = sin(f); + co = cos(f); + x->cur_l = co/si; + } + if(q <= 0.0f) + q = 0.000001f; + x->cur_a = 1.0f/q; + x->cur_g = exp(0.11512925465 * l); + if(interpol <= 0.0f) + interpol = 0.0f; + x->interpol_time = interpol; + x->ticks_per_interpol_time = 0.5f; + i = (int)((x->ticks_per_interpol_time)*(x->interpol_time)); + if(i <= 0) + i = 1; + x->ticks = i; + x->rcp_ticks = 1.0f / (float)i; + x->end_f = x->cur_f; + x->end_a = x->cur_a; + x->end_g = x->cur_g; + return(x); +} + +void sigpara_bp2_setup(void) +{ + sigpara_bp2_class = class_new(gensym("para_bp2~"), (t_newmethod)sigpara_bp2_new, + 0, sizeof(t_sigpara_bp2), 0, A_GIMME, 0); + CLASS_MAINSIGNALIN(sigpara_bp2_class, t_sigpara_bp2, x_msi); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_dsp, gensym("dsp"), 0); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft2, gensym("ft2"), A_FLOAT, 0); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft3, gensym("ft3"), A_FLOAT, 0); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_ft4, gensym("ft4"), A_FLOAT, 0); + class_addmethod(sigpara_bp2_class, (t_method)sigpara_bp2_print, gensym("print"), 0); + class_sethelpsymbol(sigpara_bp2_class, gensym("iemhelp/help-para_bp2~")); +} diff --git a/src/iemlib1/sigpeakenv.c b/src/iemlib1/sigpeakenv.c index 1712570..5704224 100644 --- a/src/iemlib1/sigpeakenv.c +++ b/src/iemlib1/sigpeakenv.c @@ -1,102 +1,102 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ---------------- peakenv~ - simple peak-envelope-converter. ----------------- */
-
-typedef struct sigpeakenv
-{
- t_object x_obj;
- float x_sr;
- float x_old_peak;
- float x_c1;
- float x_releasetime;
- float x_msi;
-} t_sigpeakenv;
-
-t_class *sigpeakenv_class;
-
-static void sigpeakenv_reset(t_sigpeakenv *x)
-{
- x->x_old_peak = 0.0f;
-}
-
-static void sigpeakenv_ft1(t_sigpeakenv *x, t_floatarg f)/* release-time in ms */
-{
- if(f < 0.0f)
- f = 0.0f;
- x->x_releasetime = f;
- x->x_c1 = exp(-1.0/(x->x_sr*0.001*x->x_releasetime));
-}
-
-static t_int *sigpeakenv_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[2]);
- t_sigpeakenv *x = (t_sigpeakenv *)(w[3]);
- int n = (int)(w[4]);
- float peak = x->x_old_peak;
- float c1 = x->x_c1;
- float absolute;
- int i;
-
- for(i=0; i<n; i++)
- {
- absolute = fabs(*in++);
- peak *= c1;
- if(absolute > peak)
- peak = absolute;
- *out++ = peak;
- }
- /* NAN protect */
- if(IEM_DENORMAL(peak))
- peak = 0.0f;
- x->x_old_peak = peak;
- return(w+5);
-}
-
-static void sigpeakenv_dsp(t_sigpeakenv *x, t_signal **sp)
-{
- x->x_sr = (float)sp[0]->s_sr;
- sigpeakenv_ft1(x, x->x_releasetime);
- dsp_add(sigpeakenv_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void *sigpeakenv_new(t_floatarg f)
-{
- t_sigpeakenv *x = (t_sigpeakenv *)pd_new(sigpeakenv_class);
-
- if(f <= 0.0f)
- f = 0.0f;
- x->x_sr = 44100.0f;
- sigpeakenv_ft1(x, f);
- x->x_old_peak = 0.0f;
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0;
- return(x);
-}
-
-void sigpeakenv_setup(void)
-{
- sigpeakenv_class = class_new(gensym("peakenv~"), (t_newmethod)sigpeakenv_new,
- 0, sizeof(t_sigpeakenv), 0, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigpeakenv_class, t_sigpeakenv, x_msi);
- class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_dsp, gensym("dsp"), 0);
- class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_reset, gensym("reset"), 0);
- class_sethelpsymbol(sigpeakenv_class, gensym("iemhelp/help-peakenv~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ---------------- peakenv~ - simple peak-envelope-converter. ----------------- */ + +typedef struct sigpeakenv +{ + t_object x_obj; + float x_sr; + float x_old_peak; + float x_c1; + float x_releasetime; + float x_msi; +} t_sigpeakenv; + +t_class *sigpeakenv_class; + +static void sigpeakenv_reset(t_sigpeakenv *x) +{ + x->x_old_peak = 0.0f; +} + +static void sigpeakenv_ft1(t_sigpeakenv *x, t_floatarg f)/* release-time in ms */ +{ + if(f < 0.0f) + f = 0.0f; + x->x_releasetime = f; + x->x_c1 = exp(-1.0/(x->x_sr*0.001*x->x_releasetime)); +} + +static t_int *sigpeakenv_perform(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[2]); + t_sigpeakenv *x = (t_sigpeakenv *)(w[3]); + int n = (int)(w[4]); + float peak = x->x_old_peak; + float c1 = x->x_c1; + float absolute; + int i; + + for(i=0; i<n; i++) + { + absolute = fabs(*in++); + peak *= c1; + if(absolute > peak) + peak = absolute; + *out++ = peak; + } + /* NAN protect */ + if(IEM_DENORMAL(peak)) + peak = 0.0f; + x->x_old_peak = peak; + return(w+5); +} + +static void sigpeakenv_dsp(t_sigpeakenv *x, t_signal **sp) +{ + x->x_sr = (float)sp[0]->s_sr; + sigpeakenv_ft1(x, x->x_releasetime); + dsp_add(sigpeakenv_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void *sigpeakenv_new(t_floatarg f) +{ + t_sigpeakenv *x = (t_sigpeakenv *)pd_new(sigpeakenv_class); + + if(f <= 0.0f) + f = 0.0f; + x->x_sr = 44100.0f; + sigpeakenv_ft1(x, f); + x->x_old_peak = 0.0f; + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0; + return(x); +} + +void sigpeakenv_setup(void) +{ + sigpeakenv_class = class_new(gensym("peakenv~"), (t_newmethod)sigpeakenv_new, + 0, sizeof(t_sigpeakenv), 0, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigpeakenv_class, t_sigpeakenv, x_msi); + class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_dsp, gensym("dsp"), 0); + class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(sigpeakenv_class, (t_method)sigpeakenv_reset, gensym("reset"), 0); + class_sethelpsymbol(sigpeakenv_class, gensym("iemhelp/help-peakenv~")); +} diff --git a/src/iemlib1/sigprvu.c b/src/iemlib1/sigprvu.c index 5f2f93d..a32457e 100644 --- a/src/iemlib1/sigprvu.c +++ b/src/iemlib1/sigprvu.c @@ -1,282 +1,282 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ---------------- prvu~ - simple peak&rms-vu-meter. ----------------- */
-
-typedef struct sigprvu
-{
- t_object x_obj;
- t_atom x_at[3];
- void *x_clock_metro;
- int x_metro_time;
- void *x_clock_hold;
- int x_hold_time;
- float x_cur_peak;
- float x_old_peak;
- float x_hold_peak;
- int x_hold;
- float x_sum_rms;
- float x_old_rms;
- float x_rcp;
- float x_sr;
- float x_threshold_over;
- int x_overflow_counter;
- float x_release_time;
- float x_c1;
- int x_started;
- float x_msi;
-} t_sigprvu;
-
-t_class *sigprvu_class;
-static void sigprvu_tick_metro(t_sigprvu *x);
-static void sigprvu_tick_hold(t_sigprvu *x);
-
-static void sigprvu_reset(t_sigprvu *x)
-{
- x->x_at[0].a_w.w_float = -99.9f;
- x->x_at[1].a_w.w_float = -99.9f;
- x->x_at[2].a_w.w_float = 0.0f;
- outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);
- x->x_overflow_counter = 0;
- x->x_cur_peak = 0.0f;
- x->x_old_peak = 0.0f;
- x->x_hold_peak = 0.0f;
- x->x_sum_rms = 0.0f;
- x->x_old_rms = 0.0f;
- x->x_hold = 0;
- clock_unset(x->x_clock_hold);
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigprvu_stop(t_sigprvu *x)
-{
- clock_unset(x->x_clock_metro);
- x->x_started = 0;
-}
-
-static void sigprvu_start(t_sigprvu *x)
-{
- clock_delay(x->x_clock_metro, x->x_metro_time);
- x->x_started = 1;
-}
-
-static void sigprvu_float(t_sigprvu *x, t_floatarg f)
-{
- if(f == 0.0)
- {
- clock_unset(x->x_clock_metro);
- x->x_started = 0;
- }
- else
- {
- clock_delay(x->x_clock_metro, x->x_metro_time);
- x->x_started = 1;
- }
-}
-
-static void sigprvu_t_release(t_sigprvu *x, t_floatarg release_time)
-{
- if(release_time <= 20.0f)
- release_time = 20.0f;
- x->x_release_time = release_time;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
-}
-
-static void sigprvu_t_metro(t_sigprvu *x, t_floatarg metro_time)
-{
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- x->x_metro_time = (int)metro_time;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
-}
-
-static void sigprvu_t_hold(t_sigprvu *x, t_floatarg hold_time)
-{
- if(hold_time <= 20.0f)
- hold_time = 20.0f;
- x->x_hold_time = (int)hold_time;
-}
-
-static void sigprvu_threshold(t_sigprvu *x, t_floatarg thresh)
-{
- x->x_threshold_over = thresh;
-}
-
-static t_int *sigprvu_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- t_sigprvu *x = (t_sigprvu *)(w[2]);
- int n = (int)(w[3]);
- float peak = x->x_cur_peak, pow, sum=x->x_sum_rms;
- int i;
-
- if(x->x_started)
- {
- for(i=0; i<n; i++)
- {
- pow = in[i]*in[i];
- if(pow > peak)
- peak = pow;
- sum += pow;
- }
- x->x_cur_peak = peak;
- x->x_sum_rms = sum;
- }
- return(w+4);
-}
-
-static void sigprvu_dsp(t_sigprvu *x, t_signal **sp)
-{
- x->x_sr = 0.001*(float)sp[0]->s_sr;
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
- dsp_add(sigprvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigprvu_tick_hold(t_sigprvu *x)
-{
- x->x_hold = 0;
- x->x_hold_peak = x->x_old_peak;
-}
-
-static void sigprvu_tick_metro(t_sigprvu *x)
-{
- float dbr, dbp, cur_rms, c1=x->x_c1;
-
- x->x_old_peak *= c1;
- /* NAN protect */
- if(IEM_DENORMAL(x->x_old_peak))
- x->x_old_peak = 0.0f;
-
- if(x->x_cur_peak > x->x_old_peak)
- x->x_old_peak = x->x_cur_peak;
- if(x->x_old_peak > x->x_hold_peak)
- {
- x->x_hold = 1;
- x->x_hold_peak = x->x_old_peak;
- clock_delay(x->x_clock_hold, x->x_hold_time);
- }
- if(!x->x_hold)
- x->x_hold_peak = x->x_old_peak;
- if(x->x_hold_peak <= 0.0000000001f)
- dbp = -99.9f;
- else if(x->x_hold_peak > 1000000.0f)
- {
- dbp = 60.0f;
- x->x_hold_peak = 1000000.0f;
- x->x_old_peak = 1000000.0f;
- }
- else
- dbp = 4.3429448195f*log(x->x_hold_peak);
- x->x_cur_peak = 0.0f;
- if(dbp >= x->x_threshold_over)
- x->x_overflow_counter++;
- x->x_at[1].a_w.w_float = dbp;
- x->x_at[2].a_w.w_float = (float)x->x_overflow_counter;
-
- cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;
- /* NAN protect */
- if(IEM_DENORMAL(cur_rms))
- cur_rms = 0.0f;
-
- if(cur_rms <= 0.0000000001f)
- dbr = -99.9f;
- else if(cur_rms > 1000000.0f)
- {
- dbr = 60.0f;
- x->x_old_rms = 1000000.0f;
- }
- else
- dbr = 4.3429448195f*log(cur_rms);
- x->x_sum_rms = 0.0f;
- x->x_old_rms = cur_rms;
- x->x_at[0].a_w.w_float = dbr;
- outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at);
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigprvu_ff(t_sigprvu *x)
-{
- clock_free(x->x_clock_metro);
- clock_free(x->x_clock_hold);
-}
-
-static void *sigprvu_new(t_floatarg metro_time, t_floatarg hold_time,
- t_floatarg release_time, t_floatarg threshold)
-{
- t_sigprvu *x;
- float t;
- int i;
-
- x = (t_sigprvu *)pd_new(sigprvu_class);
- if(metro_time <= 0.0f)
- metro_time = 300.0f;
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- if(release_time <= 0.0f)
- release_time = 300.0f;
- if(release_time <= 20.0f)
- release_time = 20.0f;
- if(hold_time <= 0.0f)
- hold_time = 1000.0f;
- if(hold_time <= 20.0f)
- hold_time = 20.0f;
- if(threshold == 0.0f)
- threshold = -0.01f;
- x->x_metro_time = (int)metro_time;
- x->x_release_time = release_time;
- x->x_hold_time = (int)hold_time;
- x->x_threshold_over = threshold;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
- x->x_cur_peak = 0.0f;
- x->x_old_peak = 0.0f;
- x->x_hold_peak = 0.0f;
- x->x_hold = 0;
- x->x_sum_rms = 0.0f;
- x->x_old_rms = 0.0f;
- x->x_sr = 44.1f;
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
- x->x_overflow_counter = 0;
- x->x_clock_metro = clock_new(x, (t_method)sigprvu_tick_metro);
- x->x_clock_hold = clock_new(x, (t_method)sigprvu_tick_hold);
- x->x_started = 1;
- outlet_new(&x->x_obj, &s_list);
- x->x_at[0].a_type = A_FLOAT;
- x->x_at[1].a_type = A_FLOAT;
- x->x_at[2].a_type = A_FLOAT;
- x->x_msi = 0.0f;
- return(x);
-}
-
-void sigprvu_setup(void)
-{
- sigprvu_class = class_new(gensym("prvu~"), (t_newmethod)sigprvu_new,
- (t_method)sigprvu_ff, sizeof(t_sigprvu), 0,
- A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigprvu_class, t_sigprvu, x_msi);
- class_addmethod(sigprvu_class, (t_method)sigprvu_dsp, gensym("dsp"), 0);
- class_addfloat(sigprvu_class, sigprvu_float);
- class_addmethod(sigprvu_class, (t_method)sigprvu_reset, gensym("reset"), 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_start, gensym("start"), 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_stop, gensym("stop"), 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_t_release, gensym("t_release"), A_FLOAT, 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_t_hold, gensym("t_hold"), A_FLOAT, 0);
- class_addmethod(sigprvu_class, (t_method)sigprvu_threshold, gensym("threshold"), A_FLOAT, 0);
- class_sethelpsymbol(sigprvu_class, gensym("iemhelp/help-prvu~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ---------------- prvu~ - simple peak&rms-vu-meter. ----------------- */ + +typedef struct sigprvu +{ + t_object x_obj; + t_atom x_at[3]; + void *x_clock_metro; + int x_metro_time; + void *x_clock_hold; + int x_hold_time; + float x_cur_peak; + float x_old_peak; + float x_hold_peak; + int x_hold; + float x_sum_rms; + float x_old_rms; + float x_rcp; + float x_sr; + float x_threshold_over; + int x_overflow_counter; + float x_release_time; + float x_c1; + int x_started; + float x_msi; +} t_sigprvu; + +t_class *sigprvu_class; +static void sigprvu_tick_metro(t_sigprvu *x); +static void sigprvu_tick_hold(t_sigprvu *x); + +static void sigprvu_reset(t_sigprvu *x) +{ + x->x_at[0].a_w.w_float = -99.9f; + x->x_at[1].a_w.w_float = -99.9f; + x->x_at[2].a_w.w_float = 0.0f; + outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at); + x->x_overflow_counter = 0; + x->x_cur_peak = 0.0f; + x->x_old_peak = 0.0f; + x->x_hold_peak = 0.0f; + x->x_sum_rms = 0.0f; + x->x_old_rms = 0.0f; + x->x_hold = 0; + clock_unset(x->x_clock_hold); + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigprvu_stop(t_sigprvu *x) +{ + clock_unset(x->x_clock_metro); + x->x_started = 0; +} + +static void sigprvu_start(t_sigprvu *x) +{ + clock_delay(x->x_clock_metro, x->x_metro_time); + x->x_started = 1; +} + +static void sigprvu_float(t_sigprvu *x, t_floatarg f) +{ + if(f == 0.0) + { + clock_unset(x->x_clock_metro); + x->x_started = 0; + } + else + { + clock_delay(x->x_clock_metro, x->x_metro_time); + x->x_started = 1; + } +} + +static void sigprvu_t_release(t_sigprvu *x, t_floatarg release_time) +{ + if(release_time <= 20.0f) + release_time = 20.0f; + x->x_release_time = release_time; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); +} + +static void sigprvu_t_metro(t_sigprvu *x, t_floatarg metro_time) +{ + if(metro_time <= 20.0f) + metro_time = 20.0f; + x->x_metro_time = (int)metro_time; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); +} + +static void sigprvu_t_hold(t_sigprvu *x, t_floatarg hold_time) +{ + if(hold_time <= 20.0f) + hold_time = 20.0f; + x->x_hold_time = (int)hold_time; +} + +static void sigprvu_threshold(t_sigprvu *x, t_floatarg thresh) +{ + x->x_threshold_over = thresh; +} + +static t_int *sigprvu_perform(t_int *w) +{ + float *in = (float *)(w[1]); + t_sigprvu *x = (t_sigprvu *)(w[2]); + int n = (int)(w[3]); + float peak = x->x_cur_peak, pow, sum=x->x_sum_rms; + int i; + + if(x->x_started) + { + for(i=0; i<n; i++) + { + pow = in[i]*in[i]; + if(pow > peak) + peak = pow; + sum += pow; + } + x->x_cur_peak = peak; + x->x_sum_rms = sum; + } + return(w+4); +} + +static void sigprvu_dsp(t_sigprvu *x, t_signal **sp) +{ + x->x_sr = 0.001*(float)sp[0]->s_sr; + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); + dsp_add(sigprvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigprvu_tick_hold(t_sigprvu *x) +{ + x->x_hold = 0; + x->x_hold_peak = x->x_old_peak; +} + +static void sigprvu_tick_metro(t_sigprvu *x) +{ + float dbr, dbp, cur_rms, c1=x->x_c1; + + x->x_old_peak *= c1; + /* NAN protect */ + if(IEM_DENORMAL(x->x_old_peak)) + x->x_old_peak = 0.0f; + + if(x->x_cur_peak > x->x_old_peak) + x->x_old_peak = x->x_cur_peak; + if(x->x_old_peak > x->x_hold_peak) + { + x->x_hold = 1; + x->x_hold_peak = x->x_old_peak; + clock_delay(x->x_clock_hold, x->x_hold_time); + } + if(!x->x_hold) + x->x_hold_peak = x->x_old_peak; + if(x->x_hold_peak <= 0.0000000001f) + dbp = -99.9f; + else if(x->x_hold_peak > 1000000.0f) + { + dbp = 60.0f; + x->x_hold_peak = 1000000.0f; + x->x_old_peak = 1000000.0f; + } + else + dbp = 4.3429448195f*log(x->x_hold_peak); + x->x_cur_peak = 0.0f; + if(dbp >= x->x_threshold_over) + x->x_overflow_counter++; + x->x_at[1].a_w.w_float = dbp; + x->x_at[2].a_w.w_float = (float)x->x_overflow_counter; + + cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms; + /* NAN protect */ + if(IEM_DENORMAL(cur_rms)) + cur_rms = 0.0f; + + if(cur_rms <= 0.0000000001f) + dbr = -99.9f; + else if(cur_rms > 1000000.0f) + { + dbr = 60.0f; + x->x_old_rms = 1000000.0f; + } + else + dbr = 4.3429448195f*log(cur_rms); + x->x_sum_rms = 0.0f; + x->x_old_rms = cur_rms; + x->x_at[0].a_w.w_float = dbr; + outlet_list(x->x_obj.ob_outlet, &s_list, 3, x->x_at); + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigprvu_ff(t_sigprvu *x) +{ + clock_free(x->x_clock_metro); + clock_free(x->x_clock_hold); +} + +static void *sigprvu_new(t_floatarg metro_time, t_floatarg hold_time, + t_floatarg release_time, t_floatarg threshold) +{ + t_sigprvu *x; + float t; + int i; + + x = (t_sigprvu *)pd_new(sigprvu_class); + if(metro_time <= 0.0f) + metro_time = 300.0f; + if(metro_time <= 20.0f) + metro_time = 20.0f; + if(release_time <= 0.0f) + release_time = 300.0f; + if(release_time <= 20.0f) + release_time = 20.0f; + if(hold_time <= 0.0f) + hold_time = 1000.0f; + if(hold_time <= 20.0f) + hold_time = 20.0f; + if(threshold == 0.0f) + threshold = -0.01f; + x->x_metro_time = (int)metro_time; + x->x_release_time = release_time; + x->x_hold_time = (int)hold_time; + x->x_threshold_over = threshold; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); + x->x_cur_peak = 0.0f; + x->x_old_peak = 0.0f; + x->x_hold_peak = 0.0f; + x->x_hold = 0; + x->x_sum_rms = 0.0f; + x->x_old_rms = 0.0f; + x->x_sr = 44.1f; + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); + x->x_overflow_counter = 0; + x->x_clock_metro = clock_new(x, (t_method)sigprvu_tick_metro); + x->x_clock_hold = clock_new(x, (t_method)sigprvu_tick_hold); + x->x_started = 1; + outlet_new(&x->x_obj, &s_list); + x->x_at[0].a_type = A_FLOAT; + x->x_at[1].a_type = A_FLOAT; + x->x_at[2].a_type = A_FLOAT; + x->x_msi = 0.0f; + return(x); +} + +void sigprvu_setup(void) +{ + sigprvu_class = class_new(gensym("prvu~"), (t_newmethod)sigprvu_new, + (t_method)sigprvu_ff, sizeof(t_sigprvu), 0, + A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigprvu_class, t_sigprvu, x_msi); + class_addmethod(sigprvu_class, (t_method)sigprvu_dsp, gensym("dsp"), 0); + class_addfloat(sigprvu_class, sigprvu_float); + class_addmethod(sigprvu_class, (t_method)sigprvu_reset, gensym("reset"), 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_start, gensym("start"), 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_stop, gensym("stop"), 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_t_release, gensym("t_release"), A_FLOAT, 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_t_metro, gensym("t_metro"), A_FLOAT, 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_t_hold, gensym("t_hold"), A_FLOAT, 0); + class_addmethod(sigprvu_class, (t_method)sigprvu_threshold, gensym("threshold"), A_FLOAT, 0); + class_sethelpsymbol(sigprvu_class, gensym("iemhelp/help-prvu~")); +} diff --git a/src/iemlib1/sigpvu.c b/src/iemlib1/sigpvu.c index e751c29..12d779e 100644 --- a/src/iemlib1/sigpvu.c +++ b/src/iemlib1/sigpvu.c @@ -1,206 +1,206 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ---------------- pvu~ - simple peak-vu-meter. ----------------- */
-
-typedef struct sigpvu
-{
- t_object x_obj;
- void *x_outlet_meter;
- void *x_outlet_over;
- void *x_clock;
- float x_cur_peak;
- float x_old_peak;
- float x_threshold_over;
- float x_c1;
- int x_metro_time;
- float x_release_time;
- int x_overflow_counter;
- int x_started;
- float x_msi;
-} t_sigpvu;
-
-t_class *sigpvu_class;
-static void sigpvu_tick(t_sigpvu *x);
-
-static void sigpvu_reset(t_sigpvu *x)
-{
- outlet_float(x->x_outlet_over, (t_float)0);
- outlet_float(x->x_outlet_meter, -199.9);
- x->x_overflow_counter = 0;
- x->x_cur_peak = 0.0f;
- x->x_old_peak = 0.0f;
- clock_delay(x->x_clock, x->x_metro_time);
-}
-
-static void sigpvu_stop(t_sigpvu *x)
-{
- clock_unset(x->x_clock);
- x->x_started = 0;
-}
-
-static void sigpvu_start(t_sigpvu *x)
-{
- clock_delay(x->x_clock, x->x_metro_time);
- x->x_started = 1;
-}
-
-static void sigpvu_float(t_sigpvu *x, t_floatarg f)
-{
- if(f == 0.0)
- {
- clock_unset(x->x_clock);
- x->x_started = 0;
- }
- else
- {
- clock_delay(x->x_clock, x->x_metro_time);
- x->x_started = 1;
- }
-}
-
-static void sigpvu_t_release(t_sigpvu *x, t_floatarg release_time)
-{
- if(release_time <= 20.0f)
- release_time = 20.0f;
- x->x_release_time = release_time;
- x->x_c1 = exp(-(float)x->x_metro_time/(float)release_time);
-}
-
-static void sigpvu_t_metro(t_sigpvu *x, t_floatarg metro_time)
-{
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- x->x_metro_time = (int)metro_time;
- x->x_c1 = exp(-(float)metro_time/(float)x->x_release_time);
-}
-
-static void sigpvu_threshold(t_sigpvu *x, t_floatarg thresh)
-{
- x->x_threshold_over = thresh;
-}
-
-static t_int *sigpvu_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- t_sigpvu *x = (t_sigpvu *)(w[2]);
- int n = (int)(w[3]);
- float peak = x->x_cur_peak;
- float absolute;
- int i;
-
- if(x->x_started)
- {
- for(i=0; i<n; i++)
- {
- absolute = fabs(*in++);
- if(absolute > peak)
- peak = absolute;
- }
- x->x_cur_peak = peak;
- }
- return(w+4);
-}
-
-static void sigpvu_dsp(t_sigpvu *x, t_signal **sp)
-{
- dsp_add(sigpvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
- clock_delay(x->x_clock, x->x_metro_time);
-}
-
-static void sigpvu_tick(t_sigpvu *x)
-{
- float db;
- int i;
-
- x->x_old_peak *= x->x_c1;
- /* NAN protect */
- if(IEM_DENORMAL(x->x_old_peak))
- x->x_old_peak = 0.0f;
-
- if(x->x_cur_peak > x->x_old_peak)
- x->x_old_peak = x->x_cur_peak;
- if(x->x_old_peak <= 0.0000000001f)
- db = -199.9f;
- else if(x->x_old_peak > 1000000.0f)
- {
- db = 120.0f;
- x->x_old_peak = 1000000.0f;
- }
- else
- db = 8.6858896381f*log(x->x_old_peak);
- if(db >= x->x_threshold_over)
- {
- x->x_overflow_counter++;
- outlet_float(x->x_outlet_over, (t_float)x->x_overflow_counter);
- }
- outlet_float(x->x_outlet_meter, db);
- x->x_cur_peak = 0.0f;
- clock_delay(x->x_clock, x->x_metro_time);
-}
-
-static void *sigpvu_new(t_floatarg metro_time, t_floatarg release_time, t_floatarg threshold)
-{
- t_sigpvu *x;
- float t;
-
- x = (t_sigpvu *)pd_new(sigpvu_class);
- if(metro_time <= 0.0f)
- metro_time = 300.0f;
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- if(release_time <= 0.0f)
- release_time = 300.0f;
- if(release_time <= 20.0f)
- release_time = 20.0f;
- if(threshold == 0.0f)
- threshold = -0.01f;
- x->x_threshold_over = threshold;
- x->x_overflow_counter = 0;
- x->x_metro_time = (int)metro_time;
- x->x_release_time = release_time;
- x->x_c1 = exp(-(float)metro_time/(float)release_time);
- x->x_cur_peak = 0.0f;
- x->x_old_peak = 0.0f;
- x->x_clock = clock_new(x, (t_method)sigpvu_tick);
- x->x_outlet_meter = outlet_new(&x->x_obj, &s_float);/* left */
- x->x_outlet_over = outlet_new(&x->x_obj, &s_float); /* right */
- x->x_started = 1;
- x->x_msi = 0;
- return(x);
-}
-
-static void sigpvu_ff(t_sigpvu *x)
-{
- clock_free(x->x_clock);
-}
-
-void sigpvu_setup(void )
-{
- sigpvu_class = class_new(gensym("pvu~"), (t_newmethod)sigpvu_new,
- (t_method)sigpvu_ff, sizeof(t_sigpvu), 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigpvu_class, t_sigpvu, x_msi);
- class_addmethod(sigpvu_class, (t_method)sigpvu_dsp, gensym("dsp"), 0);
- class_addfloat(sigpvu_class, sigpvu_float);
- class_addmethod(sigpvu_class, (t_method)sigpvu_reset, gensym("reset"), 0);
- class_addmethod(sigpvu_class, (t_method)sigpvu_start, gensym("start"), 0);
- class_addmethod(sigpvu_class, (t_method)sigpvu_stop, gensym("stop"), 0);
- class_addmethod(sigpvu_class, (t_method)sigpvu_t_release, gensym("t_release"), A_FLOAT, 0);
- class_addmethod(sigpvu_class, (t_method)sigpvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
- class_addmethod(sigpvu_class, (t_method)sigpvu_threshold, gensym("threshold"), A_FLOAT, 0);
- class_sethelpsymbol(sigpvu_class, gensym("iemhelp/help-pvu~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ---------------- pvu~ - simple peak-vu-meter. ----------------- */ + +typedef struct sigpvu +{ + t_object x_obj; + void *x_outlet_meter; + void *x_outlet_over; + void *x_clock; + float x_cur_peak; + float x_old_peak; + float x_threshold_over; + float x_c1; + int x_metro_time; + float x_release_time; + int x_overflow_counter; + int x_started; + float x_msi; +} t_sigpvu; + +t_class *sigpvu_class; +static void sigpvu_tick(t_sigpvu *x); + +static void sigpvu_reset(t_sigpvu *x) +{ + outlet_float(x->x_outlet_over, (t_float)0); + outlet_float(x->x_outlet_meter, -199.9); + x->x_overflow_counter = 0; + x->x_cur_peak = 0.0f; + x->x_old_peak = 0.0f; + clock_delay(x->x_clock, x->x_metro_time); +} + +static void sigpvu_stop(t_sigpvu *x) +{ + clock_unset(x->x_clock); + x->x_started = 0; +} + +static void sigpvu_start(t_sigpvu *x) +{ + clock_delay(x->x_clock, x->x_metro_time); + x->x_started = 1; +} + +static void sigpvu_float(t_sigpvu *x, t_floatarg f) +{ + if(f == 0.0) + { + clock_unset(x->x_clock); + x->x_started = 0; + } + else + { + clock_delay(x->x_clock, x->x_metro_time); + x->x_started = 1; + } +} + +static void sigpvu_t_release(t_sigpvu *x, t_floatarg release_time) +{ + if(release_time <= 20.0f) + release_time = 20.0f; + x->x_release_time = release_time; + x->x_c1 = exp(-(float)x->x_metro_time/(float)release_time); +} + +static void sigpvu_t_metro(t_sigpvu *x, t_floatarg metro_time) +{ + if(metro_time <= 20.0f) + metro_time = 20.0f; + x->x_metro_time = (int)metro_time; + x->x_c1 = exp(-(float)metro_time/(float)x->x_release_time); +} + +static void sigpvu_threshold(t_sigpvu *x, t_floatarg thresh) +{ + x->x_threshold_over = thresh; +} + +static t_int *sigpvu_perform(t_int *w) +{ + float *in = (float *)(w[1]); + t_sigpvu *x = (t_sigpvu *)(w[2]); + int n = (int)(w[3]); + float peak = x->x_cur_peak; + float absolute; + int i; + + if(x->x_started) + { + for(i=0; i<n; i++) + { + absolute = fabs(*in++); + if(absolute > peak) + peak = absolute; + } + x->x_cur_peak = peak; + } + return(w+4); +} + +static void sigpvu_dsp(t_sigpvu *x, t_signal **sp) +{ + dsp_add(sigpvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); + clock_delay(x->x_clock, x->x_metro_time); +} + +static void sigpvu_tick(t_sigpvu *x) +{ + float db; + int i; + + x->x_old_peak *= x->x_c1; + /* NAN protect */ + if(IEM_DENORMAL(x->x_old_peak)) + x->x_old_peak = 0.0f; + + if(x->x_cur_peak > x->x_old_peak) + x->x_old_peak = x->x_cur_peak; + if(x->x_old_peak <= 0.0000000001f) + db = -199.9f; + else if(x->x_old_peak > 1000000.0f) + { + db = 120.0f; + x->x_old_peak = 1000000.0f; + } + else + db = 8.6858896381f*log(x->x_old_peak); + if(db >= x->x_threshold_over) + { + x->x_overflow_counter++; + outlet_float(x->x_outlet_over, (t_float)x->x_overflow_counter); + } + outlet_float(x->x_outlet_meter, db); + x->x_cur_peak = 0.0f; + clock_delay(x->x_clock, x->x_metro_time); +} + +static void *sigpvu_new(t_floatarg metro_time, t_floatarg release_time, t_floatarg threshold) +{ + t_sigpvu *x; + float t; + + x = (t_sigpvu *)pd_new(sigpvu_class); + if(metro_time <= 0.0f) + metro_time = 300.0f; + if(metro_time <= 20.0f) + metro_time = 20.0f; + if(release_time <= 0.0f) + release_time = 300.0f; + if(release_time <= 20.0f) + release_time = 20.0f; + if(threshold == 0.0f) + threshold = -0.01f; + x->x_threshold_over = threshold; + x->x_overflow_counter = 0; + x->x_metro_time = (int)metro_time; + x->x_release_time = release_time; + x->x_c1 = exp(-(float)metro_time/(float)release_time); + x->x_cur_peak = 0.0f; + x->x_old_peak = 0.0f; + x->x_clock = clock_new(x, (t_method)sigpvu_tick); + x->x_outlet_meter = outlet_new(&x->x_obj, &s_float);/* left */ + x->x_outlet_over = outlet_new(&x->x_obj, &s_float); /* right */ + x->x_started = 1; + x->x_msi = 0; + return(x); +} + +static void sigpvu_ff(t_sigpvu *x) +{ + clock_free(x->x_clock); +} + +void sigpvu_setup(void ) +{ + sigpvu_class = class_new(gensym("pvu~"), (t_newmethod)sigpvu_new, + (t_method)sigpvu_ff, sizeof(t_sigpvu), 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigpvu_class, t_sigpvu, x_msi); + class_addmethod(sigpvu_class, (t_method)sigpvu_dsp, gensym("dsp"), 0); + class_addfloat(sigpvu_class, sigpvu_float); + class_addmethod(sigpvu_class, (t_method)sigpvu_reset, gensym("reset"), 0); + class_addmethod(sigpvu_class, (t_method)sigpvu_start, gensym("start"), 0); + class_addmethod(sigpvu_class, (t_method)sigpvu_stop, gensym("stop"), 0); + class_addmethod(sigpvu_class, (t_method)sigpvu_t_release, gensym("t_release"), A_FLOAT, 0); + class_addmethod(sigpvu_class, (t_method)sigpvu_t_metro, gensym("t_metro"), A_FLOAT, 0); + class_addmethod(sigpvu_class, (t_method)sigpvu_threshold, gensym("threshold"), A_FLOAT, 0); + class_sethelpsymbol(sigpvu_class, gensym("iemhelp/help-pvu~")); +} diff --git a/src/iemlib1/sigrvu.c b/src/iemlib1/sigrvu.c index 213d3f7..66c9e4a 100644 --- a/src/iemlib1/sigrvu.c +++ b/src/iemlib1/sigrvu.c @@ -1,187 +1,187 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ---------------- rvu~ - simple peak&rms-vu-meter. ----------------- */
-
-typedef struct sigrvu
-{
- t_object x_obj;
- void *x_clock_metro;
- int x_metro_time;
- float x_sum_rms;
- float x_old_rms;
- float x_rcp;
- float x_sr;
- float x_release_time;
- float x_c1;
- int x_started;
- float x_msi;
-} t_sigrvu;
-
-t_class *sigrvu_class;
-static void sigrvu_tick_metro(t_sigrvu *x);
-
-static void sigrvu_reset(t_sigrvu *x)
-{
- outlet_float(x->x_obj.ob_outlet, -99.9f);
- x->x_sum_rms = 0.0f;
- x->x_old_rms = 0.0f;
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigrvu_stop(t_sigrvu *x)
-{
- clock_unset(x->x_clock_metro);
- x->x_started = 0;
-}
-
-static void sigrvu_start(t_sigrvu *x)
-{
- clock_delay(x->x_clock_metro, x->x_metro_time);
- x->x_started = 1;
-}
-
-static void sigrvu_float(t_sigrvu *x, t_floatarg f)
-{
- if(f == 0.0)
- {
- clock_unset(x->x_clock_metro);
- x->x_started = 0;
- }
- else
- {
- clock_delay(x->x_clock_metro, x->x_metro_time);
- x->x_started = 1;
- }
-}
-
-static void sigrvu_t_release(t_sigrvu *x, t_floatarg release_time)
-{
- if(release_time <= 20.0f)
- release_time = 20.0f;
- x->x_release_time = release_time;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
-}
-
-static void sigrvu_t_metro(t_sigrvu *x, t_floatarg metro_time)
-{
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- x->x_metro_time = (int)metro_time;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
-}
-
-static t_int *sigrvu_perform(t_int *w)
-{
- float *in = (float *)(w[1]);
- t_sigrvu *x = (t_sigrvu *)(w[2]);
- int n = (int)(w[3]);
- float pow, sum=x->x_sum_rms;
- int i;
-
- if(x->x_started)
- {
- for(i=0; i<n; i++)
- {
- sum += in[i]*in[i];
- }
- x->x_sum_rms = sum;
- }
- return(w+4);
-}
-
-static void sigrvu_dsp(t_sigrvu *x, t_signal **sp)
-{
- x->x_sr = 0.001*(float)sp[0]->s_sr;
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
- dsp_add(sigrvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigrvu_tick_metro(t_sigrvu *x)
-{
- float dbr, cur_rms, c1=x->x_c1;
-
- cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms;
- /* NAN protect */
- if(IEM_DENORMAL(cur_rms))
- cur_rms = 0.0f;
-
- if(cur_rms <= 0.0000000001f)
- dbr = -99.9f;
- else if(cur_rms > 1000000.0f)
- {
- dbr = 60.0f;
- x->x_old_rms = 1000000.0f;
- }
- else
- dbr = 4.3429448195f*log(cur_rms);
- x->x_sum_rms = 0.0f;
- x->x_old_rms = cur_rms;
- outlet_float(x->x_obj.ob_outlet, dbr);
- clock_delay(x->x_clock_metro, x->x_metro_time);
-}
-
-static void sigrvu_ff(t_sigrvu *x)
-{
- clock_free(x->x_clock_metro);
-}
-
-static void *sigrvu_new(t_floatarg metro_time, t_floatarg release_time)
-{
- t_sigrvu *x=(t_sigrvu *)pd_new(sigrvu_class);
- float t;
- int i;
-
- if(metro_time <= 0.0f)
- metro_time = 300.0f;
- if(metro_time <= 20.0f)
- metro_time = 20.0f;
- if(release_time <= 0.0f)
- release_time = 300.0f;
- if(release_time <= 20.0f)
- release_time = 20.0f;
- x->x_metro_time = (int)metro_time;
- x->x_release_time = release_time;
- x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time);
- x->x_sum_rms = 0.0f;
- x->x_old_rms = 0.0f;
- x->x_sr = 44.1f;
- x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time);
- x->x_clock_metro = clock_new(x, (t_method)sigrvu_tick_metro);
- x->x_started = 1;
- outlet_new(&x->x_obj, &s_float);
- x->x_msi = 0.0f;
- return(x);
-}
-
-void sigrvu_setup(void)
-{
- sigrvu_class = class_new(gensym("rvu~"), (t_newmethod)sigrvu_new,
- (t_method)sigrvu_ff, sizeof(t_sigrvu), 0,
- A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sigrvu_class, t_sigrvu, x_msi);
- class_addmethod(sigrvu_class, (t_method)sigrvu_dsp, gensym("dsp"), 0);
- class_addfloat(sigrvu_class, sigrvu_float);
- class_addmethod(sigrvu_class, (t_method)sigrvu_reset, gensym("reset"), 0);
- class_addmethod(sigrvu_class, (t_method)sigrvu_start, gensym("start"), 0);
- class_addmethod(sigrvu_class, (t_method)sigrvu_stop, gensym("stop"), 0);
- class_addmethod(sigrvu_class, (t_method)sigrvu_t_release, gensym("t_release"), A_FLOAT, 0);
- class_addmethod(sigrvu_class, (t_method)sigrvu_t_metro, gensym("t_metro"), A_FLOAT, 0);
- class_sethelpsymbol(sigrvu_class, gensym("iemhelp/help-rvu~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ---------------- rvu~ - simple peak&rms-vu-meter. ----------------- */ + +typedef struct sigrvu +{ + t_object x_obj; + void *x_clock_metro; + int x_metro_time; + float x_sum_rms; + float x_old_rms; + float x_rcp; + float x_sr; + float x_release_time; + float x_c1; + int x_started; + float x_msi; +} t_sigrvu; + +t_class *sigrvu_class; +static void sigrvu_tick_metro(t_sigrvu *x); + +static void sigrvu_reset(t_sigrvu *x) +{ + outlet_float(x->x_obj.ob_outlet, -99.9f); + x->x_sum_rms = 0.0f; + x->x_old_rms = 0.0f; + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigrvu_stop(t_sigrvu *x) +{ + clock_unset(x->x_clock_metro); + x->x_started = 0; +} + +static void sigrvu_start(t_sigrvu *x) +{ + clock_delay(x->x_clock_metro, x->x_metro_time); + x->x_started = 1; +} + +static void sigrvu_float(t_sigrvu *x, t_floatarg f) +{ + if(f == 0.0) + { + clock_unset(x->x_clock_metro); + x->x_started = 0; + } + else + { + clock_delay(x->x_clock_metro, x->x_metro_time); + x->x_started = 1; + } +} + +static void sigrvu_t_release(t_sigrvu *x, t_floatarg release_time) +{ + if(release_time <= 20.0f) + release_time = 20.0f; + x->x_release_time = release_time; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); +} + +static void sigrvu_t_metro(t_sigrvu *x, t_floatarg metro_time) +{ + if(metro_time <= 20.0f) + metro_time = 20.0f; + x->x_metro_time = (int)metro_time; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); +} + +static t_int *sigrvu_perform(t_int *w) +{ + float *in = (float *)(w[1]); + t_sigrvu *x = (t_sigrvu *)(w[2]); + int n = (int)(w[3]); + float pow, sum=x->x_sum_rms; + int i; + + if(x->x_started) + { + for(i=0; i<n; i++) + { + sum += in[i]*in[i]; + } + x->x_sum_rms = sum; + } + return(w+4); +} + +static void sigrvu_dsp(t_sigrvu *x, t_signal **sp) +{ + x->x_sr = 0.001*(float)sp[0]->s_sr; + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); + dsp_add(sigrvu_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigrvu_tick_metro(t_sigrvu *x) +{ + float dbr, cur_rms, c1=x->x_c1; + + cur_rms = (1.0f - c1)*x->x_sum_rms*x->x_rcp + c1*x->x_old_rms; + /* NAN protect */ + if(IEM_DENORMAL(cur_rms)) + cur_rms = 0.0f; + + if(cur_rms <= 0.0000000001f) + dbr = -99.9f; + else if(cur_rms > 1000000.0f) + { + dbr = 60.0f; + x->x_old_rms = 1000000.0f; + } + else + dbr = 4.3429448195f*log(cur_rms); + x->x_sum_rms = 0.0f; + x->x_old_rms = cur_rms; + outlet_float(x->x_obj.ob_outlet, dbr); + clock_delay(x->x_clock_metro, x->x_metro_time); +} + +static void sigrvu_ff(t_sigrvu *x) +{ + clock_free(x->x_clock_metro); +} + +static void *sigrvu_new(t_floatarg metro_time, t_floatarg release_time) +{ + t_sigrvu *x=(t_sigrvu *)pd_new(sigrvu_class); + float t; + int i; + + if(metro_time <= 0.0f) + metro_time = 300.0f; + if(metro_time <= 20.0f) + metro_time = 20.0f; + if(release_time <= 0.0f) + release_time = 300.0f; + if(release_time <= 20.0f) + release_time = 20.0f; + x->x_metro_time = (int)metro_time; + x->x_release_time = release_time; + x->x_c1 = exp(-2.0*(float)x->x_metro_time/x->x_release_time); + x->x_sum_rms = 0.0f; + x->x_old_rms = 0.0f; + x->x_sr = 44.1f; + x->x_rcp = 1.0f/(x->x_sr*(float)x->x_metro_time); + x->x_clock_metro = clock_new(x, (t_method)sigrvu_tick_metro); + x->x_started = 1; + outlet_new(&x->x_obj, &s_float); + x->x_msi = 0.0f; + return(x); +} + +void sigrvu_setup(void) +{ + sigrvu_class = class_new(gensym("rvu~"), (t_newmethod)sigrvu_new, + (t_method)sigrvu_ff, sizeof(t_sigrvu), 0, + A_DEFFLOAT, A_DEFFLOAT, 0); + CLASS_MAINSIGNALIN(sigrvu_class, t_sigrvu, x_msi); + class_addmethod(sigrvu_class, (t_method)sigrvu_dsp, gensym("dsp"), 0); + class_addfloat(sigrvu_class, sigrvu_float); + class_addmethod(sigrvu_class, (t_method)sigrvu_reset, gensym("reset"), 0); + class_addmethod(sigrvu_class, (t_method)sigrvu_start, gensym("start"), 0); + class_addmethod(sigrvu_class, (t_method)sigrvu_stop, gensym("stop"), 0); + class_addmethod(sigrvu_class, (t_method)sigrvu_t_release, gensym("t_release"), A_FLOAT, 0); + class_addmethod(sigrvu_class, (t_method)sigrvu_t_metro, gensym("t_metro"), A_FLOAT, 0); + class_sethelpsymbol(sigrvu_class, gensym("iemhelp/help-rvu~")); +} diff --git a/src/iemlib1/sigsin_phase.c b/src/iemlib1/sigsin_phase.c index a6cf6dd..66c6d30 100644 --- a/src/iemlib1/sigsin_phase.c +++ b/src/iemlib1/sigsin_phase.c @@ -1,129 +1,129 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-
-/* --- sin_phase~ - output the phase-difference between 2 sinewaves in samples (sig) ---- */
-
-typedef struct sigsin_phase
-{
- t_object x_obj;
- float x_prev1;
- float x_prev2;
- float x_cur_out;
- int x_counter1;
- int x_counter2;
- int x_state1;
- int x_state2;
- float x_msi;
-} t_sigsin_phase;
-
-t_class *sigsin_phase_class;
-
-static t_int *sigsin_phase_perform(t_int *w)
-{
- float *in1 = (float *)(w[1]);
- float *in2 = (float *)(w[2]);
- float *out = (float *)(w[3]);
- t_sigsin_phase *x = (t_sigsin_phase *)(w[4]);
- int i, n = (t_int)(w[5]);
- float prev1=x->x_prev1;
- float prev2=x->x_prev2;
- float cur_out=x->x_cur_out;
- int counter1=x->x_counter1;
- int counter2=x->x_counter2;
- int state1=x->x_state1;
- int state2=x->x_state2;
-
- for(i=0; i<n; i++)
- {
- if((in1[i] >= 0.0f) && (prev1 < 0.0f))
- {
- state1 = 1;
- counter1 = 0;
- }
- else if((in1[i] < 0.0f) && (prev1 >= 0.0f))
- {
- state2 = 1;
- counter2 = 0;
- }
-
- if((in2[i] >= 0.0f) && (prev2 < 0.0f))
- {
- state1 = 0;
- cur_out = (float)(counter1);
- counter1 = 0;
- }
- else if((in2[i] < 0.0f) && (prev2 >= 0.0f))
- {
- state2 = 0;
- cur_out = (float)(counter2);
- counter2 = 0;
- }
-
- if(state1)
- counter1++;
- if(state2)
- counter2++;
-
- prev1 = in1[i];
- prev2 = in2[i];
- out[i] = cur_out;
- }
-
- x->x_prev1 = prev1;
- x->x_prev2 = prev2;
- x->x_cur_out = cur_out;
- x->x_counter1 = counter1;
- x->x_counter2 = counter2;
- x->x_state1 = state1;
- x->x_state2 = state2;
-
- return(w+6);
-}
-
-static void sigsin_phase_dsp(t_sigsin_phase *x, t_signal **sp)
-{
- dsp_add(sigsin_phase_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n);
-}
-
-static void *sigsin_phase_new(void)
-{
- t_sigsin_phase *x = (t_sigsin_phase *)pd_new(sigsin_phase_class);
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- outlet_new(&x->x_obj, &s_signal);
-
- x->x_prev1 = 0.0f;
- x->x_prev2 = 0.0f;
- x->x_cur_out = 0.0f;
- x->x_counter1 = 0;
- x->x_counter2 = 0;
- x->x_state1 = 0;
- x->x_state2 = 0;
- x->x_msi = 0;
-
- return (x);
-}
-
-void sigsin_phase_setup(void)
-{
- sigsin_phase_class = class_new(gensym("sin_phase~"), (t_newmethod)sigsin_phase_new,
- 0, sizeof(t_sigsin_phase), 0, 0);
- CLASS_MAINSIGNALIN(sigsin_phase_class, t_sigsin_phase, x_msi);
- class_addmethod(sigsin_phase_class, (t_method)sigsin_phase_dsp, gensym("dsp"), 0);
- class_sethelpsymbol(sigsin_phase_class, gensym("iemhelp/help-sin_phase~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + + +/* --- sin_phase~ - output the phase-difference between 2 sinewaves in samples (sig) ---- */ + +typedef struct sigsin_phase +{ + t_object x_obj; + float x_prev1; + float x_prev2; + float x_cur_out; + int x_counter1; + int x_counter2; + int x_state1; + int x_state2; + float x_msi; +} t_sigsin_phase; + +t_class *sigsin_phase_class; + +static t_int *sigsin_phase_perform(t_int *w) +{ + float *in1 = (float *)(w[1]); + float *in2 = (float *)(w[2]); + float *out = (float *)(w[3]); + t_sigsin_phase *x = (t_sigsin_phase *)(w[4]); + int i, n = (t_int)(w[5]); + float prev1=x->x_prev1; + float prev2=x->x_prev2; + float cur_out=x->x_cur_out; + int counter1=x->x_counter1; + int counter2=x->x_counter2; + int state1=x->x_state1; + int state2=x->x_state2; + + for(i=0; i<n; i++) + { + if((in1[i] >= 0.0f) && (prev1 < 0.0f)) + { + state1 = 1; + counter1 = 0; + } + else if((in1[i] < 0.0f) && (prev1 >= 0.0f)) + { + state2 = 1; + counter2 = 0; + } + + if((in2[i] >= 0.0f) && (prev2 < 0.0f)) + { + state1 = 0; + cur_out = (float)(counter1); + counter1 = 0; + } + else if((in2[i] < 0.0f) && (prev2 >= 0.0f)) + { + state2 = 0; + cur_out = (float)(counter2); + counter2 = 0; + } + + if(state1) + counter1++; + if(state2) + counter2++; + + prev1 = in1[i]; + prev2 = in2[i]; + out[i] = cur_out; + } + + x->x_prev1 = prev1; + x->x_prev2 = prev2; + x->x_cur_out = cur_out; + x->x_counter1 = counter1; + x->x_counter2 = counter2; + x->x_state1 = state1; + x->x_state2 = state2; + + return(w+6); +} + +static void sigsin_phase_dsp(t_sigsin_phase *x, t_signal **sp) +{ + dsp_add(sigsin_phase_perform, 5, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, x, sp[0]->s_n); +} + +static void *sigsin_phase_new(void) +{ + t_sigsin_phase *x = (t_sigsin_phase *)pd_new(sigsin_phase_class); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + outlet_new(&x->x_obj, &s_signal); + + x->x_prev1 = 0.0f; + x->x_prev2 = 0.0f; + x->x_cur_out = 0.0f; + x->x_counter1 = 0; + x->x_counter2 = 0; + x->x_state1 = 0; + x->x_state2 = 0; + x->x_msi = 0; + + return (x); +} + +void sigsin_phase_setup(void) +{ + sigsin_phase_class = class_new(gensym("sin_phase~"), (t_newmethod)sigsin_phase_new, + 0, sizeof(t_sigsin_phase), 0, 0); + CLASS_MAINSIGNALIN(sigsin_phase_class, t_sigsin_phase, x_msi); + class_addmethod(sigsin_phase_class, (t_method)sigsin_phase_dsp, gensym("dsp"), 0); + class_sethelpsymbol(sigsin_phase_class, gensym("iemhelp/help-sin_phase~")); +} diff --git a/src/iemlib1/sigvcf_filter.c b/src/iemlib1/sigvcf_filter.c index ae35fd3..8b73f66 100644 --- a/src/iemlib1/sigvcf_filter.c +++ b/src/iemlib1/sigvcf_filter.c @@ -1,334 +1,334 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ---------- vcf_filter~ - slow dynamic vcf_filter 1. and 2. order ----------- */
-
-typedef struct sigvcf_filter
-{
- t_object x_obj;
- float x_wn1;
- float x_wn2;
- float x_msi;
- char x_filtname[6];
-} t_sigvcf_filter;
-
-t_class *sigvcf_filter_class;
-
-static t_int *sigvcf_filter_perform_snafu(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *out = (float *)(w[4]);
- int n = (t_int)(w[6]);
-
- while(n--)
- *out++ = *in++;
- return(w+7);
-}
-
-/*
-lp2
-wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
-*out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
-wn2 = wn1;
-wn1 = wn0;
-
- bp2
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*al*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- rbp2
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*l*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- hp2
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*(wn0 - 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
-*/
-
-static t_int *sigvcf_filter_perform_lp2(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *lp = (float *)(w[2]);
- float *q = (float *)(w[3]);
- float *out = (float *)(w[4]);
- t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
- int i, n = (t_int)(w[6]);
- float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
- float l, al, l2, rcp;
-
- for(i=0; i<n; i+=4)
- {
- l = lp[i];
- if(q[i] < 0.000001)
- al = 1000000.0*l;
- else if(q[i] > 1000000.0)
- al = 0.000001*l;
- else
- al = l/q[i];
- l2 = l*l + 1.0f;
- rcp = 1.0f/(al + l2);
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*(wn0 + 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->x_wn1 = wn1;
- x->x_wn2 = wn2;
- return(w+7);
-}
-
-static t_int *sigvcf_filter_perform_bp2(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *lp = (float *)(w[2]);
- float *q = (float *)(w[3]);
- float *out = (float *)(w[4]);
- t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
- int i, n = (t_int)(w[6]);
- float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
- float l, al, l2, rcp;
-
- for(i=0; i<n; i+=4)
- {
- l = lp[i];
- if(q[i] < 0.000001)
- al = 1000000.0*l;
- else if(q[i] > 1000000.0)
- al = 0.000001*l;
- else
- al = l/q[i];
- l2 = l*l + 1.0f;
- rcp = 1.0f/(al + l2);
-
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*al*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*al*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*al*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*al*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->x_wn1 = wn1;
- x->x_wn2 = wn2;
- return(w+7);
-}
-
-static t_int *sigvcf_filter_perform_rbp2(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *lp = (float *)(w[2]);
- float *q = (float *)(w[3]);
- float *out = (float *)(w[4]);
- t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
- int i, n = (t_int)(w[6]);
- float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
- float al, l, l2, rcp;
-
- for(i=0; i<n; i+=4)
- {
- l = lp[i];
- if(q[i] < 0.000001)
- al = 1000000.0*l;
- else if(q[i] > 1000000.0)
- al = 0.000001*l;
- else
- al = l/q[i];
- l2 = l*l + 1.0f;
- rcp = 1.0f/(al + l2);
-
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*l*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*l*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*l*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = rcp*l*(wn0 - wn2);
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->x_wn1 = wn1;
- x->x_wn2 = wn2;
- return(w+7);
-}
-
-static t_int *sigvcf_filter_perform_hp2(t_int *w)
-{
- float *in = (float *)(w[1]);
- float *lp = (float *)(w[2]);
- float *q = (float *)(w[3]);
- float *out = (float *)(w[4]);
- t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]);
- int i, n = (t_int)(w[6]);
- float wn0, wn1=x->x_wn1, wn2=x->x_wn2;
- float l, al, l2, rcp, forw;
-
- for(i=0; i<n; i+=4)
- {
- l = lp[i];
- if(q[i] < 0.000001)
- al = 1000000.0*l;
- else if(q[i] > 1000000.0)
- al = 0.000001*l;
- else
- al = l/q[i];
- l2 = l*l + 1.0f;
- rcp = 1.0f/(al + l2);
- forw = rcp * (l2 - 1.0f);
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
-
- wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2);
- *out++ = forw*(wn0 - 2.0f*wn1 + wn2);
- wn2 = wn1;
- wn1 = wn0;
- }
- /* NAN protect */
- if(IEM_DENORMAL(wn2))
- wn2 = 0.0f;
- if(IEM_DENORMAL(wn1))
- wn1 = 0.0f;
-
- x->x_wn1 = wn1;
- x->x_wn2 = wn2;
- return(w+7);
-}
-
-static void sigvcf_filter_dsp(t_sigvcf_filter *x, t_signal **sp)
-{
- if(!strcmp(x->x_filtname,"bp2"))
- dsp_add(sigvcf_filter_perform_bp2, 6, sp[0]->s_vec, sp[1]->s_vec,
- sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
- else if(!strcmp(x->x_filtname,"rbp2"))
- dsp_add(sigvcf_filter_perform_rbp2, 6, sp[0]->s_vec, sp[1]->s_vec,
- sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
- else if(!strcmp(x->x_filtname,"lp2"))
- dsp_add(sigvcf_filter_perform_lp2, 6, sp[0]->s_vec, sp[1]->s_vec,
- sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
- else if(!strcmp(x->x_filtname,"hp2"))
- dsp_add(sigvcf_filter_perform_hp2, 6, sp[0]->s_vec, sp[1]->s_vec,
- sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
- else
- {
- dsp_add(sigvcf_filter_perform_snafu, 6, sp[0]->s_vec, sp[1]->s_vec,
- sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n);
- post("vcf_filter~-Error: 1. initial-arguments: <sym> kind: lp2, bp2, rbp2, hp2!");
- }
-}
-
-static void *sigvcf_filter_new(t_symbol *filt_typ)
-{
- t_sigvcf_filter *x = (t_sigvcf_filter *)pd_new(sigvcf_filter_class);
- char *c;
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
- outlet_new(&x->x_obj, &s_signal);
- x->x_msi = 0;
- x->x_wn1 = 0.0;
- x->x_wn2 = 0.0;
- c = (char *)filt_typ->s_name;
- c[5] = 0;
- strcpy(x->x_filtname, c);
- return(x);
-}
-
-void sigvcf_filter_setup(void)
-{
- sigvcf_filter_class = class_new(gensym("vcf_filter~"), (t_newmethod)sigvcf_filter_new,
- 0, sizeof(t_sigvcf_filter), 0, A_DEFSYM, 0);
- CLASS_MAINSIGNALIN(sigvcf_filter_class, t_sigvcf_filter, x_msi);
- class_addmethod(sigvcf_filter_class, (t_method)sigvcf_filter_dsp, gensym("dsp"), 0);
- class_sethelpsymbol(sigvcf_filter_class, gensym("iemhelp/help-vcf_filter~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ---------- vcf_filter~ - slow dynamic vcf_filter 1. and 2. order ----------- */ + +typedef struct sigvcf_filter +{ + t_object x_obj; + float x_wn1; + float x_wn2; + float x_msi; + char x_filtname[6]; +} t_sigvcf_filter; + +t_class *sigvcf_filter_class; + +static t_int *sigvcf_filter_perform_snafu(t_int *w) +{ + float *in = (float *)(w[1]); + float *out = (float *)(w[4]); + int n = (t_int)(w[6]); + + while(n--) + *out++ = *in++; + return(w+7); +} + +/* +lp2 +wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); +*out++ = rcp*(wn0 + 2.0f*wn1 + wn2); +wn2 = wn1; +wn1 = wn0; + + bp2 + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*al*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + rbp2 + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*l*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + hp2 + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*(wn0 - 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + +*/ + +static t_int *sigvcf_filter_perform_lp2(t_int *w) +{ + float *in = (float *)(w[1]); + float *lp = (float *)(w[2]); + float *q = (float *)(w[3]); + float *out = (float *)(w[4]); + t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]); + int i, n = (t_int)(w[6]); + float wn0, wn1=x->x_wn1, wn2=x->x_wn2; + float l, al, l2, rcp; + + for(i=0; i<n; i+=4) + { + l = lp[i]; + if(q[i] < 0.000001) + al = 1000000.0*l; + else if(q[i] > 1000000.0) + al = 0.000001*l; + else + al = l/q[i]; + l2 = l*l + 1.0f; + rcp = 1.0f/(al + l2); + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*(wn0 + 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*(wn0 + 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*(wn0 + 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*(wn0 + 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->x_wn1 = wn1; + x->x_wn2 = wn2; + return(w+7); +} + +static t_int *sigvcf_filter_perform_bp2(t_int *w) +{ + float *in = (float *)(w[1]); + float *lp = (float *)(w[2]); + float *q = (float *)(w[3]); + float *out = (float *)(w[4]); + t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]); + int i, n = (t_int)(w[6]); + float wn0, wn1=x->x_wn1, wn2=x->x_wn2; + float l, al, l2, rcp; + + for(i=0; i<n; i+=4) + { + l = lp[i]; + if(q[i] < 0.000001) + al = 1000000.0*l; + else if(q[i] > 1000000.0) + al = 0.000001*l; + else + al = l/q[i]; + l2 = l*l + 1.0f; + rcp = 1.0f/(al + l2); + + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*al*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*al*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*al*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*al*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->x_wn1 = wn1; + x->x_wn2 = wn2; + return(w+7); +} + +static t_int *sigvcf_filter_perform_rbp2(t_int *w) +{ + float *in = (float *)(w[1]); + float *lp = (float *)(w[2]); + float *q = (float *)(w[3]); + float *out = (float *)(w[4]); + t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]); + int i, n = (t_int)(w[6]); + float wn0, wn1=x->x_wn1, wn2=x->x_wn2; + float al, l, l2, rcp; + + for(i=0; i<n; i+=4) + { + l = lp[i]; + if(q[i] < 0.000001) + al = 1000000.0*l; + else if(q[i] > 1000000.0) + al = 0.000001*l; + else + al = l/q[i]; + l2 = l*l + 1.0f; + rcp = 1.0f/(al + l2); + + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*l*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*l*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*l*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = rcp*l*(wn0 - wn2); + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->x_wn1 = wn1; + x->x_wn2 = wn2; + return(w+7); +} + +static t_int *sigvcf_filter_perform_hp2(t_int *w) +{ + float *in = (float *)(w[1]); + float *lp = (float *)(w[2]); + float *q = (float *)(w[3]); + float *out = (float *)(w[4]); + t_sigvcf_filter *x = (t_sigvcf_filter *)(w[5]); + int i, n = (t_int)(w[6]); + float wn0, wn1=x->x_wn1, wn2=x->x_wn2; + float l, al, l2, rcp, forw; + + for(i=0; i<n; i+=4) + { + l = lp[i]; + if(q[i] < 0.000001) + al = 1000000.0*l; + else if(q[i] > 1000000.0) + al = 0.000001*l; + else + al = l/q[i]; + l2 = l*l + 1.0f; + rcp = 1.0f/(al + l2); + forw = rcp * (l2 - 1.0f); + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = forw*(wn0 - 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = forw*(wn0 - 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = forw*(wn0 - 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + + wn0 = *in++ - rcp*(2.0f*(2.0f - l2)*wn1 + (l2 - al)*wn2); + *out++ = forw*(wn0 - 2.0f*wn1 + wn2); + wn2 = wn1; + wn1 = wn0; + } + /* NAN protect */ + if(IEM_DENORMAL(wn2)) + wn2 = 0.0f; + if(IEM_DENORMAL(wn1)) + wn1 = 0.0f; + + x->x_wn1 = wn1; + x->x_wn2 = wn2; + return(w+7); +} + +static void sigvcf_filter_dsp(t_sigvcf_filter *x, t_signal **sp) +{ + if(!strcmp(x->x_filtname,"bp2")) + dsp_add(sigvcf_filter_perform_bp2, 6, sp[0]->s_vec, sp[1]->s_vec, + sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n); + else if(!strcmp(x->x_filtname,"rbp2")) + dsp_add(sigvcf_filter_perform_rbp2, 6, sp[0]->s_vec, sp[1]->s_vec, + sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n); + else if(!strcmp(x->x_filtname,"lp2")) + dsp_add(sigvcf_filter_perform_lp2, 6, sp[0]->s_vec, sp[1]->s_vec, + sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n); + else if(!strcmp(x->x_filtname,"hp2")) + dsp_add(sigvcf_filter_perform_hp2, 6, sp[0]->s_vec, sp[1]->s_vec, + sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n); + else + { + dsp_add(sigvcf_filter_perform_snafu, 6, sp[0]->s_vec, sp[1]->s_vec, + sp[2]->s_vec, sp[3]->s_vec, x, sp[0]->s_n); + post("vcf_filter~-Error: 1. initial-arguments: <sym> kind: lp2, bp2, rbp2, hp2!"); + } +} + +static void *sigvcf_filter_new(t_symbol *filt_typ) +{ + t_sigvcf_filter *x = (t_sigvcf_filter *)pd_new(sigvcf_filter_class); + char *c; + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + outlet_new(&x->x_obj, &s_signal); + x->x_msi = 0; + x->x_wn1 = 0.0; + x->x_wn2 = 0.0; + c = (char *)filt_typ->s_name; + c[5] = 0; + strcpy(x->x_filtname, c); + return(x); +} + +void sigvcf_filter_setup(void) +{ + sigvcf_filter_class = class_new(gensym("vcf_filter~"), (t_newmethod)sigvcf_filter_new, + 0, sizeof(t_sigvcf_filter), 0, A_DEFSYM, 0); + CLASS_MAINSIGNALIN(sigvcf_filter_class, t_sigvcf_filter, x_msi); + class_addmethod(sigvcf_filter_class, (t_method)sigvcf_filter_dsp, gensym("dsp"), 0); + class_sethelpsymbol(sigvcf_filter_class, gensym("iemhelp/help-vcf_filter~")); +} diff --git a/src/iemlib1/soundfile_info.c b/src/iemlib1/soundfile_info.c index c07f107..5d4d4c0 100644 --- a/src/iemlib1/soundfile_info.c +++ b/src/iemlib1/soundfile_info.c @@ -1,261 +1,261 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-#define SFI_HEADER_SAMPLERATE 0
-#define SFI_HEADER_FILENAME 1
-#define SFI_HEADER_MULTICHANNEL_FILE_LENGTH 2
-#define SFI_HEADER_HEADERBYTES 3
-#define SFI_HEADER_CHANNELS 4
-#define SFI_HEADER_BYTES_PER_SAMPLE 5
-#define SFI_HEADER_ENDINESS 6
-
-#define SFI_HEADER_SIZE 7
-
-
-
-/* --------------------------- soundfile_info -------------------------------- */
-/* -- reads only header of a wave-file and outputs the important parameters -- */
-
-static t_class *soundfile_info_class;
-
-typedef struct _soundfile_info
-{
- t_object x_obj;
- long *x_begmem;
- int x_size;
- t_atom x_atheader[SFI_HEADER_SIZE];
- t_canvas *x_canvas;
- void *x_list_out;
-} t_soundfile_info;
-
-static short soundfile_info_str2short(char *cvec)
-{
- short s=0;
- unsigned char *uc=(unsigned char *)cvec;
-
- s += (short)(*uc);
- s += (short)(*(uc+1)*256);
- return(s);
-}
-
-static long soundfile_info_str2long(char *cvec)
-{
- long l=0;
- unsigned char *uc=(unsigned char *)cvec;
-
- l += (long)(*uc);
- l += (long)(*(uc+1)*256);
- l += (long)(*(uc+2)*65536);
- l += (long)(*(uc+3)*16777216);
- return(l);
-}
-
-static void soundfile_info_read(t_soundfile_info *x, t_symbol *filename)
-{
- char completefilename[400];
- int i, n, n2, n4, filesize, read_chars, header_size=0, ch, bps, sr;
- FILE *fh;
- t_atom *at;
- char *cvec;
- long ll;
- short ss;
-
- if(filename->s_name[0] == '/')/*make complete path + filename*/
- {
- strcpy(completefilename, filename->s_name);
- }
- else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
- (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
- (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
- {
- strcpy(completefilename, filename->s_name);
- }
- else
- {
- strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
- strcat(completefilename, "/");
- strcat(completefilename, filename->s_name);
- }
-
- fh = fopen(completefilename,"rb");
- if(!fh)
- {
- post("soundfile_info_read: cannot open %s !!\n", completefilename);
- }
- else
- {
- n = x->x_size;
- n2 = sizeof(short) * x->x_size;
- n4 = sizeof(long) * x->x_size;
- fseek(fh, 0, SEEK_END);
- filesize = ftell(fh);
- fseek(fh,0,SEEK_SET);
- read_chars = (int)fread(x->x_begmem, sizeof(char), n4, fh) /2;
- fclose(fh);
- // post("read chars = %d", read_chars);
- cvec = (char *)x->x_begmem;
- if(read_chars > 4)
- {
- if(strncmp(cvec, "RIFF", 4))
- {
- post("soundfile_info_read-error: %s is no RIFF-WAVE-file", completefilename);
- goto soundfile_info_end;
- }
- header_size += 8;
- cvec += 8;
- if(strncmp(cvec, "WAVE", 4))
- {
- post("soundfile_info_read-error: %s is no RIFF-WAVE-file", completefilename);
- goto soundfile_info_end;
- }
- header_size += 4;
- cvec += 4;
-
- for(i=header_size/2; i<read_chars; i++)
- {
- if(!strncmp(cvec, "fmt ", 4))
- goto soundfile_info_fmt;
- header_size += 2;
- cvec += 2;
- }
- post("soundfile_info_read-error: %s has at begin no format-chunk", completefilename);
- goto soundfile_info_end;
-
-soundfile_info_fmt:
- header_size += 4;
- cvec += 4;
- ll = soundfile_info_str2long(cvec);
- if(ll != 16)
- {
- post("soundfile_info_read-error: %s has a format-chunk not equal to 16", completefilename);
- goto soundfile_info_end;
- }
- header_size += 4;
- cvec += 4;
- ss = soundfile_info_str2short(cvec);
- /* format */
- if(ss != 1) /* PCM = 1 */
- {
- post("soundfile_info_read-error: %s is not PCM-format coded", completefilename);
- goto soundfile_info_end;
- }
- header_size += 2;
- cvec += 2;
- ss = soundfile_info_str2short(cvec);
- /* channels */
- if((ss < 1) || (ss > 100))
- {
- post("soundfile_info_read-error: %s has no common channel-number", completefilename);
- goto soundfile_info_end;
- }
- SETFLOAT(x->x_atheader+SFI_HEADER_CHANNELS, (float)ss);
- ch = ss;
- header_size += 2;
- cvec += 2;
- ll = soundfile_info_str2long(cvec);
- /* samplerate */
- if((ll > 400000) || (ll < 200))
- {
- post("soundfile_info_read-error: %s has no common samplerate", completefilename);
- goto soundfile_info_end;
- }
- SETFLOAT(x->x_atheader+SFI_HEADER_SAMPLERATE, (float)ll);
- sr = ll;
- header_size += 4;
- cvec += 4;
-
- header_size += 4; /* bytes_per_sec */
- cvec += 4;
- ss = soundfile_info_str2short(cvec);
-
- /* bytes_per_sample */
- if((ss < 1) || (ss > 100))
- {
- post("soundfile_info_read-error: %s has no common number of bytes per sample", completefilename);
- goto soundfile_info_end;
- }
- SETFLOAT(x->x_atheader+SFI_HEADER_BYTES_PER_SAMPLE, (float)(ss/ch));
- bps = ss;
- header_size += 2;
- cvec += 2;
-
- header_size += 2; /* bits_per_sample */
- cvec += 2;
-
- for(i=header_size/2; i<read_chars; i++)
- {
- if(!strncmp(cvec, "data", 4))
- goto soundfile_info_data;
- header_size += 2;
- cvec += 2;
- }
- post("soundfile_info_read-error: %s has at begin no data-chunk", completefilename);
- goto soundfile_info_end;
-
-soundfile_info_data:
- header_size += 8;
- cvec += 8;
-
- SETFLOAT(x->x_atheader+SFI_HEADER_HEADERBYTES, (float)header_size);
-
- filesize -= header_size;
- filesize /= bps;
- SETFLOAT(x->x_atheader+SFI_HEADER_MULTICHANNEL_FILE_LENGTH, (float)filesize);
- SETSYMBOL(x->x_atheader+SFI_HEADER_ENDINESS, gensym("l"));
- SETSYMBOL(x->x_atheader+SFI_HEADER_FILENAME, gensym(completefilename));
-
- /* post("ch = %d", ss);
- post("sr = %d", ll);
- post("bps = %d", ss/ch);
- post("head = %d", header_size);
- post("len = %d", filesize);*/
-
- outlet_list(x->x_list_out, &s_list, SFI_HEADER_SIZE, x->x_atheader);
-
-
-soundfile_info_end:
-
- ;
- }
- }
-}
-
-static void soundfile_info_free(t_soundfile_info *x)
-{
- freebytes(x->x_begmem, x->x_size * sizeof(long));
-}
-
-static void *soundfile_info_new(void)
-{
- t_soundfile_info *x = (t_soundfile_info *)pd_new(soundfile_info_class);
-
- x->x_size = 10000;
- x->x_begmem = (long *)getbytes(x->x_size * sizeof(long));
- x->x_list_out = outlet_new(&x->x_obj, &s_list);
- x->x_canvas = canvas_getcurrent();
- return (x);
-}
-
-/* ---------------- global setup function -------------------- */
-
-void soundfile_info_setup(void)
-{
- soundfile_info_class = class_new(gensym("soundfile_info"), (t_newmethod)soundfile_info_new,
- (t_method)soundfile_info_free, sizeof(t_soundfile_info), 0, 0);
- class_addmethod(soundfile_info_class, (t_method)soundfile_info_read, gensym("read"), A_SYMBOL, 0);
- class_sethelpsymbol(soundfile_info_class, gensym("iemhelp/help-soundfile_info"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +#define SFI_HEADER_SAMPLERATE 0 +#define SFI_HEADER_FILENAME 1 +#define SFI_HEADER_MULTICHANNEL_FILE_LENGTH 2 +#define SFI_HEADER_HEADERBYTES 3 +#define SFI_HEADER_CHANNELS 4 +#define SFI_HEADER_BYTES_PER_SAMPLE 5 +#define SFI_HEADER_ENDINESS 6 + +#define SFI_HEADER_SIZE 7 + + + +/* --------------------------- soundfile_info -------------------------------- */ +/* -- reads only header of a wave-file and outputs the important parameters -- */ + +static t_class *soundfile_info_class; + +typedef struct _soundfile_info +{ + t_object x_obj; + long *x_begmem; + int x_size; + t_atom x_atheader[SFI_HEADER_SIZE]; + t_canvas *x_canvas; + void *x_list_out; +} t_soundfile_info; + +static short soundfile_info_str2short(char *cvec) +{ + short s=0; + unsigned char *uc=(unsigned char *)cvec; + + s += (short)(*uc); + s += (short)(*(uc+1)*256); + return(s); +} + +static long soundfile_info_str2long(char *cvec) +{ + long l=0; + unsigned char *uc=(unsigned char *)cvec; + + l += (long)(*uc); + l += (long)(*(uc+1)*256); + l += (long)(*(uc+2)*65536); + l += (long)(*(uc+3)*16777216); + return(l); +} + +static void soundfile_info_read(t_soundfile_info *x, t_symbol *filename) +{ + char completefilename[400]; + int i, n, n2, n4, filesize, read_chars, header_size=0, ch, bps, sr; + FILE *fh; + t_atom *at; + char *cvec; + long ll; + short ss; + + if(filename->s_name[0] == '/')/*make complete path + filename*/ + { + strcpy(completefilename, filename->s_name); + } + else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')|| + (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&& + (filename->s_name[1] == ':')&&(filename->s_name[2] == '/')) + { + strcpy(completefilename, filename->s_name); + } + else + { + strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name); + strcat(completefilename, "/"); + strcat(completefilename, filename->s_name); + } + + fh = fopen(completefilename,"rb"); + if(!fh) + { + post("soundfile_info_read: cannot open %s !!\n", completefilename); + } + else + { + n = x->x_size; + n2 = sizeof(short) * x->x_size; + n4 = sizeof(long) * x->x_size; + fseek(fh, 0, SEEK_END); + filesize = ftell(fh); + fseek(fh,0,SEEK_SET); + read_chars = (int)fread(x->x_begmem, sizeof(char), n4, fh) /2; + fclose(fh); + // post("read chars = %d", read_chars); + cvec = (char *)x->x_begmem; + if(read_chars > 4) + { + if(strncmp(cvec, "RIFF", 4)) + { + post("soundfile_info_read-error: %s is no RIFF-WAVE-file", completefilename); + goto soundfile_info_end; + } + header_size += 8; + cvec += 8; + if(strncmp(cvec, "WAVE", 4)) + { + post("soundfile_info_read-error: %s is no RIFF-WAVE-file", completefilename); + goto soundfile_info_end; + } + header_size += 4; + cvec += 4; + + for(i=header_size/2; i<read_chars; i++) + { + if(!strncmp(cvec, "fmt ", 4)) + goto soundfile_info_fmt; + header_size += 2; + cvec += 2; + } + post("soundfile_info_read-error: %s has at begin no format-chunk", completefilename); + goto soundfile_info_end; + +soundfile_info_fmt: + header_size += 4; + cvec += 4; + ll = soundfile_info_str2long(cvec); + if(ll != 16) + { + post("soundfile_info_read-error: %s has a format-chunk not equal to 16", completefilename); + goto soundfile_info_end; + } + header_size += 4; + cvec += 4; + ss = soundfile_info_str2short(cvec); + /* format */ + if(ss != 1) /* PCM = 1 */ + { + post("soundfile_info_read-error: %s is not PCM-format coded", completefilename); + goto soundfile_info_end; + } + header_size += 2; + cvec += 2; + ss = soundfile_info_str2short(cvec); + /* channels */ + if((ss < 1) || (ss > 100)) + { + post("soundfile_info_read-error: %s has no common channel-number", completefilename); + goto soundfile_info_end; + } + SETFLOAT(x->x_atheader+SFI_HEADER_CHANNELS, (float)ss); + ch = ss; + header_size += 2; + cvec += 2; + ll = soundfile_info_str2long(cvec); + /* samplerate */ + if((ll > 400000) || (ll < 200)) + { + post("soundfile_info_read-error: %s has no common samplerate", completefilename); + goto soundfile_info_end; + } + SETFLOAT(x->x_atheader+SFI_HEADER_SAMPLERATE, (float)ll); + sr = ll; + header_size += 4; + cvec += 4; + + header_size += 4; /* bytes_per_sec */ + cvec += 4; + ss = soundfile_info_str2short(cvec); + + /* bytes_per_sample */ + if((ss < 1) || (ss > 100)) + { + post("soundfile_info_read-error: %s has no common number of bytes per sample", completefilename); + goto soundfile_info_end; + } + SETFLOAT(x->x_atheader+SFI_HEADER_BYTES_PER_SAMPLE, (float)(ss/ch)); + bps = ss; + header_size += 2; + cvec += 2; + + header_size += 2; /* bits_per_sample */ + cvec += 2; + + for(i=header_size/2; i<read_chars; i++) + { + if(!strncmp(cvec, "data", 4)) + goto soundfile_info_data; + header_size += 2; + cvec += 2; + } + post("soundfile_info_read-error: %s has at begin no data-chunk", completefilename); + goto soundfile_info_end; + +soundfile_info_data: + header_size += 8; + cvec += 8; + + SETFLOAT(x->x_atheader+SFI_HEADER_HEADERBYTES, (float)header_size); + + filesize -= header_size; + filesize /= bps; + SETFLOAT(x->x_atheader+SFI_HEADER_MULTICHANNEL_FILE_LENGTH, (float)filesize); + SETSYMBOL(x->x_atheader+SFI_HEADER_ENDINESS, gensym("l")); + SETSYMBOL(x->x_atheader+SFI_HEADER_FILENAME, gensym(completefilename)); + + /* post("ch = %d", ss); + post("sr = %d", ll); + post("bps = %d", ss/ch); + post("head = %d", header_size); + post("len = %d", filesize);*/ + + outlet_list(x->x_list_out, &s_list, SFI_HEADER_SIZE, x->x_atheader); + + +soundfile_info_end: + + ; + } + } +} + +static void soundfile_info_free(t_soundfile_info *x) +{ + freebytes(x->x_begmem, x->x_size * sizeof(long)); +} + +static void *soundfile_info_new(void) +{ + t_soundfile_info *x = (t_soundfile_info *)pd_new(soundfile_info_class); + + x->x_size = 10000; + x->x_begmem = (long *)getbytes(x->x_size * sizeof(long)); + x->x_list_out = outlet_new(&x->x_obj, &s_list); + x->x_canvas = canvas_getcurrent(); + return (x); +} + +/* ---------------- global setup function -------------------- */ + +void soundfile_info_setup(void) +{ + soundfile_info_class = class_new(gensym("soundfile_info"), (t_newmethod)soundfile_info_new, + (t_method)soundfile_info_free, sizeof(t_soundfile_info), 0, 0); + class_addmethod(soundfile_info_class, (t_method)soundfile_info_read, gensym("read"), A_SYMBOL, 0); + class_sethelpsymbol(soundfile_info_class, gensym("iemhelp/help-soundfile_info")); +} diff --git a/src/iemlib1/split.c b/src/iemlib1/split.c index ed98568..2151451 100644 --- a/src/iemlib1/split.c +++ b/src/iemlib1/split.c @@ -1,54 +1,54 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* --------- split is like moses ----------- */
-
-typedef struct _split
-{
- t_object x_obj;
- t_outlet *x_out_less;
- t_outlet *x_out_greater_equal;
- float x_threshold;
-} t_split;
-
-static t_class *split_class;
-
-static void split_float(t_split *x, t_float f)
-{
- if(f < x->x_threshold)
- outlet_float(x->x_out_less, f);
- else
- outlet_float(x->x_out_greater_equal, f);
-}
-
-static void *split_new(t_floatarg f)
-{
- t_split *x = (t_split *)pd_new(split_class);
- floatinlet_new(&x->x_obj, &x->x_threshold);
- x->x_out_less = outlet_new(&x->x_obj, &s_float);
- x->x_out_greater_equal = outlet_new(&x->x_obj, &s_float);
- x->x_threshold = f;
- return (x);
-}
-
-void split_setup(void)
-{
- split_class = class_new(gensym("split"), (t_newmethod)split_new, 0,
- sizeof(t_split), 0, A_DEFFLOAT, 0);
- class_addfloat(split_class, split_float);
- class_sethelpsymbol(split_class, gensym("iemhelp/help-split"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* --------- split is like moses ----------- */ + +typedef struct _split +{ + t_object x_obj; + t_outlet *x_out_less; + t_outlet *x_out_greater_equal; + float x_threshold; +} t_split; + +static t_class *split_class; + +static void split_float(t_split *x, t_float f) +{ + if(f < x->x_threshold) + outlet_float(x->x_out_less, f); + else + outlet_float(x->x_out_greater_equal, f); +} + +static void *split_new(t_floatarg f) +{ + t_split *x = (t_split *)pd_new(split_class); + floatinlet_new(&x->x_obj, &x->x_threshold); + x->x_out_less = outlet_new(&x->x_obj, &s_float); + x->x_out_greater_equal = outlet_new(&x->x_obj, &s_float); + x->x_threshold = f; + return (x); +} + +void split_setup(void) +{ + split_class = class_new(gensym("split"), (t_newmethod)split_new, 0, + sizeof(t_split), 0, A_DEFFLOAT, 0); + class_addfloat(split_class, split_float); + class_sethelpsymbol(split_class, gensym("iemhelp/help-split")); +} diff --git a/src/iemlib1/v2db.c b/src/iemlib1/v2db.c index bf33d34..a482b63 100644 --- a/src/iemlib1/v2db.c +++ b/src/iemlib1/v2db.c @@ -1,45 +1,45 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* -------- v2db - a rms-value to techn. dB converter. --------- */
-
-static t_class *v2db_class;
-
-float v2db(float f)
-{
- return (f <= 0 ? -199.9 : 8.6858896381*log(f));
-}
-
-static void v2db_float(t_object *x, t_float f)
-{
- outlet_float(x->ob_outlet, v2db(f));
-}
-
-static void *v2db_new(void)
-{
- t_object *x = (t_object *)pd_new(v2db_class);
- outlet_new(x, &s_float);
- return (x);
-}
-
-void v2db_setup(void)
-{
- v2db_class = class_new(gensym("v2db"), v2db_new, 0,
- sizeof(t_object), 0, 0);
- class_addfloat(v2db_class, (t_method)v2db_float);
- class_sethelpsymbol(v2db_class, gensym("iemhelp/help-v2db"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* -------- v2db - a rms-value to techn. dB converter. --------- */ + +static t_class *v2db_class; + +float v2db(float f) +{ + return (f <= 0 ? -199.9 : 8.6858896381*log(f)); +} + +static void v2db_float(t_object *x, t_float f) +{ + outlet_float(x->ob_outlet, v2db(f)); +} + +static void *v2db_new(void) +{ + t_object *x = (t_object *)pd_new(v2db_class); + outlet_new(x, &s_float); + return (x); +} + +void v2db_setup(void) +{ + v2db_class = class_new(gensym("v2db"), v2db_new, 0, + sizeof(t_object), 0, 0); + class_addfloat(v2db_class, (t_method)v2db_float); + class_sethelpsymbol(v2db_class, gensym("iemhelp/help-v2db")); +} diff --git a/src/iemlib2/add2_comma.c b/src/iemlib2/add2_comma.c index 941b506..2952a53 100644 --- a/src/iemlib2/add2_comma.c +++ b/src/iemlib2/add2_comma.c @@ -1,119 +1,119 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* --------------------------------- add2_comma ----------------------------------- */
-/* -- a special add2-message for messageboxes, which append a comma to a message -- */
-
-static t_class *add2_comma_class;
-
-typedef struct _add2_comma
-{
- t_object x_obj;
- int x_size;
- t_atom *x_at;
- t_symbol *x_sym;
- t_atomtype x_type;
-} t_add2_comma;
-
-static void add2_comma_bang(t_add2_comma *x)
-{
- SETCOMMA(x->x_at);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, x->x_at);
-}
-
-static void add2_comma_float(t_add2_comma *x, t_float f)
-{
- SETCOMMA(x->x_at);
- SETFLOAT(x->x_at+1, f);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);
-}
-
-static void add2_comma_symbol(t_add2_comma *x, t_symbol *s)
-{
- SETCOMMA(x->x_at);
- SETSYMBOL(x->x_at+1, s);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at);
-}
-
-/*static void add2_comma_pointer(t_add2_comma *x, t_gpointer *gp)
-{
-if(!x->x_at)
-{
-x->x_n = 1;
-x->x_at = (t_atom *)getbytes(sizeof(t_atom));
-}
-x->x_ac = 1;
-SETPOINTER(x->x_at, gp);
-x->x_sym = &s_pointer;
-outlet_pointer(x->x_obj.ob_outlet, gp);
-}*/
-
-static void add2_comma_list(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)
-{
- int i;
-
- if((ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+2)*sizeof(t_atom));
- x->x_size = ac+2;
- }
- SETCOMMA(x->x_at);
- for(i=1; i<=ac; i++)
- x->x_at[i] = av[i-1];
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+1, x->x_at);
-}
-
-static void add2_comma_anything(t_add2_comma *x, t_symbol *s, int ac, t_atom *av)
-{
- int i;
-
- if((ac+2) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+3)*sizeof(t_atom));
- x->x_size = ac+3;
- }
- SETCOMMA(x->x_at);
- SETSYMBOL(x->x_at+1, s);
- for(i=1; i<=ac; i++)
- x->x_at[i+1] = av[i-1];
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+2, x->x_at);
-}
-
-static void add2_comma_free(t_add2_comma *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *add2_comma_new(void)
-{
- t_add2_comma *x = (t_add2_comma *)pd_new(add2_comma_class);
-
- x->x_size = 10;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- x->x_sym = gensym("add2");
- outlet_new(&x->x_obj, &s_list);
- return(x);
-}
-
-void add2_comma_setup(void)
-{
- add2_comma_class = class_new(gensym("add2_comma"), (t_newmethod)add2_comma_new,
- (t_method)add2_comma_free, sizeof(t_add2_comma), 0, 0);
- class_addbang(add2_comma_class, (t_method)add2_comma_bang);
- class_addanything(add2_comma_class, add2_comma_anything);
- class_addlist(add2_comma_class, add2_comma_list);
- /*class_addpointer(add2_comma_class, add2_comma_pointer);*/
- class_addfloat(add2_comma_class, (t_method)add2_comma_float);
- class_addsymbol(add2_comma_class, add2_comma_symbol);
- class_sethelpsymbol(add2_comma_class, gensym("iemhelp/help-add2_comma"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* --------------------------------- add2_comma ----------------------------------- */ +/* -- a special add2-message for messageboxes, which append a comma to a message -- */ + +static t_class *add2_comma_class; + +typedef struct _add2_comma +{ + t_object x_obj; + int x_size; + t_atom *x_at; + t_symbol *x_sym; + t_atomtype x_type; +} t_add2_comma; + +static void add2_comma_bang(t_add2_comma *x) +{ + SETCOMMA(x->x_at); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, x->x_at); +} + +static void add2_comma_float(t_add2_comma *x, t_float f) +{ + SETCOMMA(x->x_at); + SETFLOAT(x->x_at+1, f); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at); +} + +static void add2_comma_symbol(t_add2_comma *x, t_symbol *s) +{ + SETCOMMA(x->x_at); + SETSYMBOL(x->x_at+1, s); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 2, x->x_at); +} + +/*static void add2_comma_pointer(t_add2_comma *x, t_gpointer *gp) +{ +if(!x->x_at) +{ +x->x_n = 1; +x->x_at = (t_atom *)getbytes(sizeof(t_atom)); +} +x->x_ac = 1; +SETPOINTER(x->x_at, gp); +x->x_sym = &s_pointer; +outlet_pointer(x->x_obj.ob_outlet, gp); +}*/ + +static void add2_comma_list(t_add2_comma *x, t_symbol *s, int ac, t_atom *av) +{ + int i; + + if((ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+2)*sizeof(t_atom)); + x->x_size = ac+2; + } + SETCOMMA(x->x_at); + for(i=1; i<=ac; i++) + x->x_at[i] = av[i-1]; + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+1, x->x_at); +} + +static void add2_comma_anything(t_add2_comma *x, t_symbol *s, int ac, t_atom *av) +{ + int i; + + if((ac+2) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+3)*sizeof(t_atom)); + x->x_size = ac+3; + } + SETCOMMA(x->x_at); + SETSYMBOL(x->x_at+1, s); + for(i=1; i<=ac; i++) + x->x_at[i+1] = av[i-1]; + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+2, x->x_at); +} + +static void add2_comma_free(t_add2_comma *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *add2_comma_new(void) +{ + t_add2_comma *x = (t_add2_comma *)pd_new(add2_comma_class); + + x->x_size = 10; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + x->x_sym = gensym("add2"); + outlet_new(&x->x_obj, &s_list); + return(x); +} + +void add2_comma_setup(void) +{ + add2_comma_class = class_new(gensym("add2_comma"), (t_newmethod)add2_comma_new, + (t_method)add2_comma_free, sizeof(t_add2_comma), 0, 0); + class_addbang(add2_comma_class, (t_method)add2_comma_bang); + class_addanything(add2_comma_class, add2_comma_anything); + class_addlist(add2_comma_class, add2_comma_list); + /*class_addpointer(add2_comma_class, add2_comma_pointer);*/ + class_addfloat(add2_comma_class, (t_method)add2_comma_float); + class_addsymbol(add2_comma_class, add2_comma_symbol); + class_sethelpsymbol(add2_comma_class, gensym("iemhelp/help-add2_comma")); +} diff --git a/src/iemlib2/bpe.c b/src/iemlib2/bpe.c index 5797ba0..bc31ef8 100644 --- a/src/iemlib2/bpe.c +++ b/src/iemlib2/bpe.c @@ -1,122 +1,122 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* --------------------------- bpe -------------------------------- */
-/* -- break-point-envelope, convert a list of value-time-doubles -- */
-/* ------- into a time-scheduled stream of value-time-pairs ------- */
-
-static t_class *bpe_class;
-
-typedef struct _bpe
-{
- t_object x_obj;
- t_clock *x_clock;
- int x_maxnum;
- int x_curnum;
- int x_curindex;
- t_atom *x_beg;
- void *x_out_val;
- void *x_out_time;
- void *x_out_finished;
-} t_bpe;
-
-static void bpe_stop(t_bpe *x)
-{
- clock_unset(x->x_clock);
-}
-
-static void bpe_tick(t_bpe *x)
-{
- t_atom *vec = x->x_beg;
- float val, time;
-
- if(x->x_curindex >= x->x_curnum)
- {
- bpe_stop(x);
- outlet_bang(x->x_out_finished);
- }
- else
- {
- vec += x->x_curindex;
- val = atom_getfloat(vec++);
- time = atom_getfloat(vec);
- outlet_float(x->x_out_time, time);
- outlet_float(x->x_out_val, val);
- x->x_curindex += 2;
- clock_delay(x->x_clock, time);
- }
-}
-
-static void bpe_bang(t_bpe *x)
-{
- t_atom *vec = x->x_beg;
- float val, time;
-
- if(x->x_curnum)
- {
- x->x_curindex = 2;
- val = atom_getfloat(vec++);
- time = atom_getfloat(vec);
- outlet_float(x->x_out_time, time);
- outlet_float(x->x_out_val, val);
- clock_delay(x->x_clock, time);
- }
-}
-
-static void bpe_list(t_bpe *x, t_symbol *s, int ac, t_atom *av)
-{
- int n = ac & 0xfffffffe, i;
- t_atom *vec = x->x_beg;
- if(n > x->x_maxnum)
- {
- freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));
- x->x_maxnum = 2 + n;
- x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));
- vec = x->x_beg;
- }
- x->x_curnum = n;
- for(i=0; i<n; i++)
- {
- *vec++ = *av++;
- }
-}
-
-static void bpe_free(t_bpe *x)
-{
- freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom));
- clock_free(x->x_clock);
-}
-
-static void *bpe_new(void)
-{
- t_bpe *x = (t_bpe *)pd_new(bpe_class);
-
- x->x_curindex = 0;
- x->x_maxnum = 20;
- x->x_curnum = 0;
- x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom));
- x->x_clock = clock_new(x, (t_method)bpe_tick);
- x->x_out_val = outlet_new(&x->x_obj, &s_float);
- x->x_out_time = outlet_new(&x->x_obj, &s_float);
- x->x_out_finished = outlet_new(&x->x_obj, &s_bang);
- return (x);
-}
-
-void bpe_setup(void)
-{
- bpe_class = class_new(gensym("bpe"), (t_newmethod)bpe_new,
- (t_method)bpe_free, sizeof(t_bpe), 0, 0);
- class_addmethod(bpe_class, (t_method)bpe_stop, gensym("stop"), 0);
- class_addbang(bpe_class, bpe_bang);
- class_addlist(bpe_class, (t_method)bpe_list);
- class_sethelpsymbol(bpe_class, gensym("iemhelp/help-bpe"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* --------------------------- bpe -------------------------------- */ +/* -- break-point-envelope, convert a list of value-time-doubles -- */ +/* ------- into a time-scheduled stream of value-time-pairs ------- */ + +static t_class *bpe_class; + +typedef struct _bpe +{ + t_object x_obj; + t_clock *x_clock; + int x_maxnum; + int x_curnum; + int x_curindex; + t_atom *x_beg; + void *x_out_val; + void *x_out_time; + void *x_out_finished; +} t_bpe; + +static void bpe_stop(t_bpe *x) +{ + clock_unset(x->x_clock); +} + +static void bpe_tick(t_bpe *x) +{ + t_atom *vec = x->x_beg; + float val, time; + + if(x->x_curindex >= x->x_curnum) + { + bpe_stop(x); + outlet_bang(x->x_out_finished); + } + else + { + vec += x->x_curindex; + val = atom_getfloat(vec++); + time = atom_getfloat(vec); + outlet_float(x->x_out_time, time); + outlet_float(x->x_out_val, val); + x->x_curindex += 2; + clock_delay(x->x_clock, time); + } +} + +static void bpe_bang(t_bpe *x) +{ + t_atom *vec = x->x_beg; + float val, time; + + if(x->x_curnum) + { + x->x_curindex = 2; + val = atom_getfloat(vec++); + time = atom_getfloat(vec); + outlet_float(x->x_out_time, time); + outlet_float(x->x_out_val, val); + clock_delay(x->x_clock, time); + } +} + +static void bpe_list(t_bpe *x, t_symbol *s, int ac, t_atom *av) +{ + int n = ac & 0xfffffffe, i; + t_atom *vec = x->x_beg; + if(n > x->x_maxnum) + { + freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom)); + x->x_maxnum = 2 + n; + x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom)); + vec = x->x_beg; + } + x->x_curnum = n; + for(i=0; i<n; i++) + { + *vec++ = *av++; + } +} + +static void bpe_free(t_bpe *x) +{ + freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom)); + clock_free(x->x_clock); +} + +static void *bpe_new(void) +{ + t_bpe *x = (t_bpe *)pd_new(bpe_class); + + x->x_curindex = 0; + x->x_maxnum = 20; + x->x_curnum = 0; + x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom)); + x->x_clock = clock_new(x, (t_method)bpe_tick); + x->x_out_val = outlet_new(&x->x_obj, &s_float); + x->x_out_time = outlet_new(&x->x_obj, &s_float); + x->x_out_finished = outlet_new(&x->x_obj, &s_bang); + return (x); +} + +void bpe_setup(void) +{ + bpe_class = class_new(gensym("bpe"), (t_newmethod)bpe_new, + (t_method)bpe_free, sizeof(t_bpe), 0, 0); + class_addmethod(bpe_class, (t_method)bpe_stop, gensym("stop"), 0); + class_addbang(bpe_class, bpe_bang); + class_addlist(bpe_class, (t_method)bpe_list); + class_sethelpsymbol(bpe_class, gensym("iemhelp/help-bpe")); +} diff --git a/src/iemlib2/dollarg.c b/src/iemlib2/dollarg.c index 3e90053..c21d29e 100644 --- a/src/iemlib2/dollarg.c +++ b/src/iemlib2/dollarg.c @@ -1,110 +1,110 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-/* ------------------------- dollarg ---------------------------- */
-/* --- dollar-arguments, output the initial-arguments and the --- */
-/* ------- number of them of the parent abstraction-patch ------- */
-
-static t_class *dollarg_class;
-
-typedef struct _dollarg
-{
- t_object x_obj;
- void *x_outlet_ac;
- t_atom *x_at;
- int x_ac;
-} t_dollarg;
-
-static void dollarg_float(t_dollarg *x, t_floatarg f)
-{
- int i = (int)f;
-
- if(!i)
- {
- outlet_float(x->x_outlet_ac, x->x_ac);
- if(x->x_ac)
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
- }
- else if(i > 0)
- {
- if(i <= x->x_ac)
- {
- outlet_float(x->x_outlet_ac, i);
- if(IS_A_FLOAT(x->x_at, i-1))
- outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(i-1, x->x_ac, x->x_at));
- else if(IS_A_SYMBOL(x->x_at, i-1))
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(i-1, x->x_ac, x->x_at));
- }
- else
- outlet_float(x->x_outlet_ac, 0);
- }
- else
- {
- int j = x->x_ac + i;
-
- if(j >= 0)
- {
- outlet_float(x->x_outlet_ac, j+1);
- if(IS_A_FLOAT(x->x_at, j))
- outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(j, x->x_ac, x->x_at));
- else if(IS_A_SYMBOL(x->x_at, j))
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(j, x->x_ac, x->x_at));
- }
- else
- outlet_float(x->x_outlet_ac, 0);
- }
-}
-
-static void dollarg_bang(t_dollarg *x)
-{
- dollarg_float(x, 0.0f);
-}
-
-static void dollarg_free(t_dollarg *x)
-{
- if(x->x_ac)
- freebytes(x->x_at, x->x_ac * sizeof(t_atom));
-}
-
-static void *dollarg_new(void)
-{
- t_dollarg *x = (t_dollarg *)pd_new(dollarg_class);
- t_glist *glist=(t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int pargc;
- t_atom *pargv, *at;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&pargc, &pargv);
- canvas_unsetcurrent(canvas);
- x->x_at = (t_atom *)getbytes(pargc*sizeof(t_atom));
- x->x_ac = pargc;
- at = x->x_at;
- while(pargc--)
- *at++ = *pargv++;
- outlet_new(&x->x_obj, &s_list);
- x->x_outlet_ac = outlet_new(&x->x_obj, &s_float);
- return (x);
-}
-
-void dollarg_setup(void)
-{
- dollarg_class = class_new(gensym("dollarg"), (t_newmethod)dollarg_new,
- (t_method)dollarg_free, sizeof(t_dollarg), 0, 0);
- class_addcreator((t_newmethod)dollarg_new, gensym("$n"), 0);
- class_addbang(dollarg_class, (t_method)dollarg_bang);
- class_addfloat(dollarg_class, (t_method)dollarg_float);
- class_sethelpsymbol(dollarg_class, gensym("iemhelp/help-dollarg"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + +/* ------------------------- dollarg ---------------------------- */ +/* --- dollar-arguments, output the initial-arguments and the --- */ +/* ------- number of them of the parent abstraction-patch ------- */ + +static t_class *dollarg_class; + +typedef struct _dollarg +{ + t_object x_obj; + void *x_outlet_ac; + t_atom *x_at; + int x_ac; +} t_dollarg; + +static void dollarg_float(t_dollarg *x, t_floatarg f) +{ + int i = (int)f; + + if(!i) + { + outlet_float(x->x_outlet_ac, x->x_ac); + if(x->x_ac) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at); + } + else if(i > 0) + { + if(i <= x->x_ac) + { + outlet_float(x->x_outlet_ac, i); + if(IS_A_FLOAT(x->x_at, i-1)) + outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(i-1, x->x_ac, x->x_at)); + else if(IS_A_SYMBOL(x->x_at, i-1)) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(i-1, x->x_ac, x->x_at)); + } + else + outlet_float(x->x_outlet_ac, 0); + } + else + { + int j = x->x_ac + i; + + if(j >= 0) + { + outlet_float(x->x_outlet_ac, j+1); + if(IS_A_FLOAT(x->x_at, j)) + outlet_float(x->x_obj.ob_outlet, atom_getfloatarg(j, x->x_ac, x->x_at)); + else if(IS_A_SYMBOL(x->x_at, j)) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbolarg(j, x->x_ac, x->x_at)); + } + else + outlet_float(x->x_outlet_ac, 0); + } +} + +static void dollarg_bang(t_dollarg *x) +{ + dollarg_float(x, 0.0f); +} + +static void dollarg_free(t_dollarg *x) +{ + if(x->x_ac) + freebytes(x->x_at, x->x_ac * sizeof(t_atom)); +} + +static void *dollarg_new(void) +{ + t_dollarg *x = (t_dollarg *)pd_new(dollarg_class); + t_glist *glist=(t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int pargc; + t_atom *pargv, *at; + + canvas_setcurrent(canvas); + canvas_getargs(&pargc, &pargv); + canvas_unsetcurrent(canvas); + x->x_at = (t_atom *)getbytes(pargc*sizeof(t_atom)); + x->x_ac = pargc; + at = x->x_at; + while(pargc--) + *at++ = *pargv++; + outlet_new(&x->x_obj, &s_list); + x->x_outlet_ac = outlet_new(&x->x_obj, &s_float); + return (x); +} + +void dollarg_setup(void) +{ + dollarg_class = class_new(gensym("dollarg"), (t_newmethod)dollarg_new, + (t_method)dollarg_free, sizeof(t_dollarg), 0, 0); + class_addcreator((t_newmethod)dollarg_new, gensym("$n"), 0); + class_addbang(dollarg_class, (t_method)dollarg_bang); + class_addfloat(dollarg_class, (t_method)dollarg_float); + class_sethelpsymbol(dollarg_class, gensym("iemhelp/help-dollarg")); +} diff --git a/src/iemlib2/exp_inc.c b/src/iemlib2/exp_inc.c index ed3e585..9f3a935 100644 --- a/src/iemlib2/exp_inc.c +++ b/src/iemlib2/exp_inc.c @@ -1,135 +1,135 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ exp_inc ---------------------------- */
-/* ------- exponetial/linear-incremental-bang-counter ---------- */
-
-
-static t_class *exp_inc_class;
-
-typedef struct _exp_inc
-{
- t_object x_obj;
- float x_initialval;
- float x_currentval;
- float x_mulfactor;
- float x_addincrement;
- float x_min;
- float x_max;
-} t_exp_inc;
-
-static void exp_inc_bang(t_exp_inc *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_currentval);
- x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_reset(t_exp_inc *x)
-{
- x->x_currentval = x->x_initialval;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_float(t_exp_inc *x, t_floatarg f)
-{
- x->x_initialval = (float)f;
- x->x_currentval = x->x_initialval;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_ft1(t_exp_inc *x, t_floatarg f)
-{
- x->x_mulfactor = 1.0 + 0.01*(float)f;
-}
-
-static void exp_inc_ft2(t_exp_inc *x, t_floatarg f)
-{
- x->x_addincrement = (float)f;
-}
-
-static void exp_inc_ft3(t_exp_inc *x, t_floatarg f)
-{
- x->x_min = (float)f;
- if(x->x_currentval < x->x_min)
- x->x_currentval = x->x_min;
-}
-
-static void exp_inc_ft4(t_exp_inc *x, t_floatarg f)
-{
- x->x_max = (float)f;
- if(x->x_currentval > x->x_max)
- x->x_currentval = x->x_max;
-}
-
-static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
- &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
- {
- exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
- exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
- exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
- exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
- exp_inc_float(x, atom_getfloatarg(0, ac, av));
- }
-}
-
-static void *exp_inc_new(t_symbol *s, int ac, t_atom *av)
-{
- t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class);
-
- x->x_currentval = 10.0;
- x->x_mulfactor = 1.0;
- x->x_addincrement = 0.0;
- x->x_min = 0.0;
- x->x_max = 1000.0;
- if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2)
- &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4))
- {
- exp_inc_ft4(x, atom_getfloatarg(4, ac, av));
- exp_inc_ft3(x, atom_getfloatarg(3, ac, av));
- exp_inc_ft2(x, atom_getfloatarg(2, ac, av));
- exp_inc_ft1(x, atom_getfloatarg(1, ac, av));
- exp_inc_float(x, atom_getfloatarg(0, ac, av));
- }
- outlet_new(&x->x_obj, &s_float);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4"));
- return (x);
-}
-
-void exp_inc_setup(void)
-{
- exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new,
- 0, sizeof(t_exp_inc), 0, A_GIMME, 0);
- class_addbang(exp_inc_class, exp_inc_bang);
- class_addlist(exp_inc_class, (t_method)exp_inc_list);
- class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0);
- class_addfloat(exp_inc_class, (t_method)exp_inc_float);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0);
- class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0);
- class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------ exp_inc ---------------------------- */ +/* ------- exponetial/linear-incremental-bang-counter ---------- */ + + +static t_class *exp_inc_class; + +typedef struct _exp_inc +{ + t_object x_obj; + float x_initialval; + float x_currentval; + float x_mulfactor; + float x_addincrement; + float x_min; + float x_max; +} t_exp_inc; + +static void exp_inc_bang(t_exp_inc *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_currentval); + x->x_currentval = x->x_currentval * x->x_mulfactor + x->x_addincrement; + if(x->x_currentval < x->x_min) + x->x_currentval = x->x_min; + if(x->x_currentval > x->x_max) + x->x_currentval = x->x_max; +} + +static void exp_inc_reset(t_exp_inc *x) +{ + x->x_currentval = x->x_initialval; + if(x->x_currentval < x->x_min) + x->x_currentval = x->x_min; + if(x->x_currentval > x->x_max) + x->x_currentval = x->x_max; +} + +static void exp_inc_float(t_exp_inc *x, t_floatarg f) +{ + x->x_initialval = (float)f; + x->x_currentval = x->x_initialval; + if(x->x_currentval < x->x_min) + x->x_currentval = x->x_min; + if(x->x_currentval > x->x_max) + x->x_currentval = x->x_max; +} + +static void exp_inc_ft1(t_exp_inc *x, t_floatarg f) +{ + x->x_mulfactor = 1.0 + 0.01*(float)f; +} + +static void exp_inc_ft2(t_exp_inc *x, t_floatarg f) +{ + x->x_addincrement = (float)f; +} + +static void exp_inc_ft3(t_exp_inc *x, t_floatarg f) +{ + x->x_min = (float)f; + if(x->x_currentval < x->x_min) + x->x_currentval = x->x_min; +} + +static void exp_inc_ft4(t_exp_inc *x, t_floatarg f) +{ + x->x_max = (float)f; + if(x->x_currentval > x->x_max) + x->x_currentval = x->x_max; +} + +static void exp_inc_list(t_exp_inc *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2) + &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4)) + { + exp_inc_ft4(x, atom_getfloatarg(4, ac, av)); + exp_inc_ft3(x, atom_getfloatarg(3, ac, av)); + exp_inc_ft2(x, atom_getfloatarg(2, ac, av)); + exp_inc_ft1(x, atom_getfloatarg(1, ac, av)); + exp_inc_float(x, atom_getfloatarg(0, ac, av)); + } +} + +static void *exp_inc_new(t_symbol *s, int ac, t_atom *av) +{ + t_exp_inc *x = (t_exp_inc *)pd_new(exp_inc_class); + + x->x_currentval = 10.0; + x->x_mulfactor = 1.0; + x->x_addincrement = 0.0; + x->x_min = 0.0; + x->x_max = 1000.0; + if((ac == 5)&&IS_A_FLOAT(av,0)&&IS_A_FLOAT(av,1)&&IS_A_FLOAT(av,2) + &&IS_A_FLOAT(av,3)&&IS_A_FLOAT(av,4)) + { + exp_inc_ft4(x, atom_getfloatarg(4, ac, av)); + exp_inc_ft3(x, atom_getfloatarg(3, ac, av)); + exp_inc_ft2(x, atom_getfloatarg(2, ac, av)); + exp_inc_ft1(x, atom_getfloatarg(1, ac, av)); + exp_inc_float(x, atom_getfloatarg(0, ac, av)); + } + outlet_new(&x->x_obj, &s_float); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft3")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft4")); + return (x); +} + +void exp_inc_setup(void) +{ + exp_inc_class = class_new(gensym("exp_inc"), (t_newmethod)exp_inc_new, + 0, sizeof(t_exp_inc), 0, A_GIMME, 0); + class_addbang(exp_inc_class, exp_inc_bang); + class_addlist(exp_inc_class, (t_method)exp_inc_list); + class_addmethod(exp_inc_class, (t_method)exp_inc_reset, gensym("reset"), 0); + class_addfloat(exp_inc_class, (t_method)exp_inc_float); + class_addmethod(exp_inc_class, (t_method)exp_inc_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(exp_inc_class, (t_method)exp_inc_ft2, gensym("ft2"), A_FLOAT, 0); + class_addmethod(exp_inc_class, (t_method)exp_inc_ft3, gensym("ft3"), A_FLOAT, 0); + class_addmethod(exp_inc_class, (t_method)exp_inc_ft4, gensym("ft4"), A_FLOAT, 0); + class_sethelpsymbol(exp_inc_class, gensym("iemhelp/help-exp_inc")); +} diff --git a/src/iemlib2/float24.c b/src/iemlib2/float24.c index ce4338c..7c313fe 100644 --- a/src/iemlib2/float24.c +++ b/src/iemlib2/float24.c @@ -1,81 +1,81 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* -------------------------- float24 ----------------------- */
-/* ----------- float-object with 24 bit accuracy ------------ */
-/* -- concaternate a list of float-arguments to one string -- */
-/* ----------- and convert it to a float-number ------------- */
-
-typedef struct _float24
-{
- t_object x_obj;
- float x_arg;
-} t_float24;
-
-static t_class *float24_class;
-
-static float float24_calc_sum(int argc, t_atom *argv)
-{
- int i;
- char str[1000], buf[100];
-
- str[0] = 0;
- for(i=0; i<argc; i++)
- {
- if(IS_A_FLOAT(argv, i))
- {
- sprintf(buf, "%g", (float)atom_getfloatarg(i, argc, argv));
- strcat(str, buf);
- }
- }
- return(atof(str));
-}
-
-static void float24_bang(t_float24 *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_arg);
-}
-
-static void float24_float(t_float24 *x, t_float f)
-{
- x->x_arg = f;
- float24_bang(x);
-}
-
-static void float24_list(t_float24 *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(argc > 0)
- x->x_arg = float24_calc_sum(argc, argv);
- float24_bang(x);
-}
-
-static void *float24_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_float24 *x = (t_float24 *)pd_new(float24_class);
-
- outlet_new(&x->x_obj, &s_float);
- x->x_arg = 0.0f;
- if(argc > 0)
- x->x_arg = float24_calc_sum(argc, argv);
- return (x);
-}
-
-void float24_setup(void)
-{
- float24_class = class_new(gensym("float24"), (t_newmethod)float24_new, 0,
- sizeof(t_float24), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)float24_new, gensym("f24"), A_GIMME, 0);
- class_addbang(float24_class, (t_method)float24_bang);
- class_addfloat(float24_class, (t_method)float24_float);
- class_addlist(float24_class, (t_method)float24_list);
- class_sethelpsymbol(float24_class, gensym("iemhelp/help-float24"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* -------------------------- float24 ----------------------- */ +/* ----------- float-object with 24 bit accuracy ------------ */ +/* -- concaternate a list of float-arguments to one string -- */ +/* ----------- and convert it to a float-number ------------- */ + +typedef struct _float24 +{ + t_object x_obj; + float x_arg; +} t_float24; + +static t_class *float24_class; + +static float float24_calc_sum(int argc, t_atom *argv) +{ + int i; + char str[1000], buf[100]; + + str[0] = 0; + for(i=0; i<argc; i++) + { + if(IS_A_FLOAT(argv, i)) + { + sprintf(buf, "%g", (float)atom_getfloatarg(i, argc, argv)); + strcat(str, buf); + } + } + return(atof(str)); +} + +static void float24_bang(t_float24 *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_arg); +} + +static void float24_float(t_float24 *x, t_float f) +{ + x->x_arg = f; + float24_bang(x); +} + +static void float24_list(t_float24 *x, t_symbol *s, int argc, t_atom *argv) +{ + if(argc > 0) + x->x_arg = float24_calc_sum(argc, argv); + float24_bang(x); +} + +static void *float24_new(t_symbol *s, int argc, t_atom *argv) +{ + t_float24 *x = (t_float24 *)pd_new(float24_class); + + outlet_new(&x->x_obj, &s_float); + x->x_arg = 0.0f; + if(argc > 0) + x->x_arg = float24_calc_sum(argc, argv); + return (x); +} + +void float24_setup(void) +{ + float24_class = class_new(gensym("float24"), (t_newmethod)float24_new, 0, + sizeof(t_float24), 0, A_GIMME, 0); + class_addcreator((t_newmethod)float24_new, gensym("f24"), A_GIMME, 0); + class_addbang(float24_class, (t_method)float24_bang); + class_addfloat(float24_class, (t_method)float24_float); + class_addlist(float24_class, (t_method)float24_list); + class_sethelpsymbol(float24_class, gensym("iemhelp/help-float24")); +} diff --git a/src/iemlib2/iem_anything.c b/src/iemlib2/iem_anything.c index bf92421..54e86d2 100644 --- a/src/iemlib2/iem_anything.c +++ b/src/iemlib2/iem_anything.c @@ -1,145 +1,145 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ------------------------------- iem_anything ---------------------------------- */
-/* -- storage object for any message (bang, float, symbol, list, selector-list) -- */
-/* ---------- with a hot and a cold inlet (like object float or symbol) ---------- */
-/* ----------- initial arguments are equal to a message of cold inlet ------------ */
-
-struct _iem_anything_proxy;
-
-static t_class *iem_anything_class;
-static t_class *iem_anything_proxy_class;
-
-typedef struct _iem_anything
-{
- t_object x_obj;
- struct _iem_anything_proxy *x_proxy_inlet;
- int x_size;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_selector_sym;
-} t_iem_anything;
-
-typedef struct _iem_anything_proxy
-{
- t_object p_obj;
- t_iem_anything *p_owner;
-} t_iem_anything_proxy;
-
-static void iem_anything_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_anything_anything(t_iem_anything *x, t_symbol *s, int ac, t_atom *av)
-{
- if(ac > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
- x->x_size = 10 + ac;
- }
- x->x_ac = ac;
- x->x_selector_sym = s;
- iem_anything_atcopy(av, x->x_at, ac);
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
-}
-
-static void iem_anything_bang(t_iem_anything *x)
-{
- if((x->x_selector_sym == &s_bang) && !x->x_ac)
- {
- outlet_bang(x->x_obj.ob_outlet);
- }
- else
- {
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
- }
-}
-
-/* begin of proxy methods (anything inlets) */
-
-static void iem_anything_proxy_anything(t_iem_anything_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_anything *x = p->p_owner;
-
- if(ac > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom));
- x->x_size = 10 + ac;
- }
- x->x_ac = ac;
- x->x_selector_sym = s;
- iem_anything_atcopy(av, x->x_at, ac);
-}
-
-/* end of proxy methods (anything inlets) */
-
-static void iem_anything_free(t_iem_anything *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
- if(x->x_proxy_inlet)
- pd_free((t_pd *)x->x_proxy_inlet);
-}
-
-static void *iem_anything_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_anything *x = (t_iem_anything *)pd_new(iem_anything_class);
- t_iem_anything_proxy *p = (t_iem_anything_proxy *)pd_new(iem_anything_proxy_class);
-
- x->x_proxy_inlet = p;
- p->p_owner = x;
-
- x->x_size = 10 + ac;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- x->x_ac = ac;
- if(!ac)
- {
- x->x_selector_sym = &s_bang;
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- x->x_selector_sym = atom_getsymbol(av);
- x->x_ac--;
- iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av+1);
- }
- else
- {
- x->x_selector_sym = &s_list;
- iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av);
- }
- inlet_new((t_object *)x, (t_pd *)p, 0, 0);
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_anything_setup(void)
-{
- iem_anything_class = class_new(gensym("iem_anything"),
- (t_newmethod)iem_anything_new, (t_method)iem_anything_free,
- sizeof(t_iem_anything), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_anything_new, gensym("any"), A_GIMME, 0);
-
- class_addanything(iem_anything_class, iem_anything_anything);
- class_addbang(iem_anything_class, iem_anything_bang);
- class_sethelpsymbol(iem_anything_class, gensym("iemhelp/help-iem_anything"));
-
- iem_anything_proxy_class = class_new(gensym("_iem_anything_proxy"),
- 0, 0, sizeof(t_iem_anything_proxy), CLASS_PD | CLASS_NOINLET, 0);
- class_addanything(iem_anything_proxy_class, iem_anything_proxy_anything);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ------------------------------- iem_anything ---------------------------------- */ +/* -- storage object for any message (bang, float, symbol, list, selector-list) -- */ +/* ---------- with a hot and a cold inlet (like object float or symbol) ---------- */ +/* ----------- initial arguments are equal to a message of cold inlet ------------ */ + +struct _iem_anything_proxy; + +static t_class *iem_anything_class; +static t_class *iem_anything_proxy_class; + +typedef struct _iem_anything +{ + t_object x_obj; + struct _iem_anything_proxy *x_proxy_inlet; + int x_size; + int x_ac; + t_atom *x_at; + t_symbol *x_selector_sym; +} t_iem_anything; + +typedef struct _iem_anything_proxy +{ + t_object p_obj; + t_iem_anything *p_owner; +} t_iem_anything_proxy; + +static void iem_anything_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_anything_anything(t_iem_anything *x, t_symbol *s, int ac, t_atom *av) +{ + if(ac > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom)); + x->x_size = 10 + ac; + } + x->x_ac = ac; + x->x_selector_sym = s; + iem_anything_atcopy(av, x->x_at, ac); + outlet_anything(x->x_obj.ob_outlet, s, ac, av); +} + +static void iem_anything_bang(t_iem_anything *x) +{ + if((x->x_selector_sym == &s_bang) && !x->x_ac) + { + outlet_bang(x->x_obj.ob_outlet); + } + else + { + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at); + } +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_anything_proxy_anything(t_iem_anything_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_anything *x = p->p_owner; + + if(ac > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (10 + ac)*sizeof(t_atom)); + x->x_size = 10 + ac; + } + x->x_ac = ac; + x->x_selector_sym = s; + iem_anything_atcopy(av, x->x_at, ac); +} + +/* end of proxy methods (anything inlets) */ + +static void iem_anything_free(t_iem_anything *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); + if(x->x_proxy_inlet) + pd_free((t_pd *)x->x_proxy_inlet); +} + +static void *iem_anything_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_anything *x = (t_iem_anything *)pd_new(iem_anything_class); + t_iem_anything_proxy *p = (t_iem_anything_proxy *)pd_new(iem_anything_proxy_class); + + x->x_proxy_inlet = p; + p->p_owner = x; + + x->x_size = 10 + ac; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + x->x_ac = ac; + if(!ac) + { + x->x_selector_sym = &s_bang; + } + else if(IS_A_SYMBOL(av, 0)) + { + x->x_selector_sym = atom_getsymbol(av); + x->x_ac--; + iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av+1); + } + else + { + x->x_selector_sym = &s_list; + iem_anything_proxy_anything(p, x->x_selector_sym, x->x_ac, av); + } + inlet_new((t_object *)x, (t_pd *)p, 0, 0); + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_anything_setup(void) +{ + iem_anything_class = class_new(gensym("iem_anything"), + (t_newmethod)iem_anything_new, (t_method)iem_anything_free, + sizeof(t_iem_anything), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_anything_new, gensym("any"), A_GIMME, 0); + + class_addanything(iem_anything_class, iem_anything_anything); + class_addbang(iem_anything_class, iem_anything_bang); + class_sethelpsymbol(iem_anything_class, gensym("iemhelp/help-iem_anything")); + + iem_anything_proxy_class = class_new(gensym("_iem_anything_proxy"), + 0, 0, sizeof(t_iem_anything_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addanything(iem_anything_proxy_class, iem_anything_proxy_anything); +} diff --git a/src/iemlib2/iem_anything_kernel.c b/src/iemlib2/iem_anything_kernel.c index 946538e..0ea411d 100644 --- a/src/iemlib2/iem_anything_kernel.c +++ b/src/iemlib2/iem_anything_kernel.c @@ -1,148 +1,148 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-/* ------------------------ iem_anything_kernel ---------------------------- */
-
-static t_class *iem_anything_kernel_class;
-
-typedef struct _iem_anything_kernel
-{
- t_object x_obj;
- int x_inlet_select;
- int x_size;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_sym;
-} t_iem_anything_kernel;
-
-static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01)
-{
- x->x_inlet_select = (int)in_sel_01;
-}
-
-static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac == 0)&&(s == &s_bang))
- {
- if(x->x_inlet_select)
- {
- x->x_ac = ac;
- x->x_sym = s;
- }
- else
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
- }
- else
- {
- if(ac > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));
- x->x_size = ac;
- }
- x->x_ac = ac;
- x->x_sym = s;
- iem_anything_kernel_atcopy(av, x->x_at, ac);
- if(!x->x_inlet_select)
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
- }
-}
-
-static void iem_anything_kernel_free(t_iem_anything_kernel *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *iem_anything_kernel_new(void)
-{
- t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- if(!ac)
- {
- x->x_sym = &s_bang;
- x->x_size = 10;
- x->x_ac = 0;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- }
- else if(ac == 1)
- {
- x->x_size = 10;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- if(IS_A_SYMBOL(av,0))
- {
- x->x_sym = atom_getsymbol(av);
- x->x_ac = 0;
- }
- else
- {
- x->x_sym = &s_list;
- x->x_ac = 1;
- x->x_at[0] = *av;
- }
- }
- else /* ac > 1 */
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_sym = atom_getsymbol(av++);
- ac--;
- }
- else
- x->x_sym = &s_list;
- if(ac < 10)
- x->x_size = 10;
- else
- x->x_size = ac;
- x->x_ac = ac;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- iem_anything_kernel_atcopy(av, x->x_at, ac);
- }
- x->x_inlet_select = 1;
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_anything_kernel_setup(void)
-{
- char str[2];
-
- str[0] = 1;/*inlet-sym = "\0x01"*/
- str[1] = 0;
- iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"),
- (t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free,
- sizeof(t_iem_anything_kernel), 0, 0);
- class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0);
- class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything);
- class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + +/* ------------------------ iem_anything_kernel ---------------------------- */ + +static t_class *iem_anything_kernel_class; + +typedef struct _iem_anything_kernel +{ + t_object x_obj; + int x_inlet_select; + int x_size; + int x_ac; + t_atom *x_at; + t_symbol *x_sym; +} t_iem_anything_kernel; + +static void iem_anything_kernel_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_anything_kernel_inlet_select(t_iem_anything_kernel *x, t_floatarg in_sel_01) +{ + x->x_inlet_select = (int)in_sel_01; +} + +static void iem_anything_kernel_anything(t_iem_anything_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac == 0)&&(s == &s_bang)) + { + if(x->x_inlet_select) + { + x->x_ac = ac; + x->x_sym = s; + } + else + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); + } + else + { + if(ac > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom)); + x->x_size = ac; + } + x->x_ac = ac; + x->x_sym = s; + iem_anything_kernel_atcopy(av, x->x_at, ac); + if(!x->x_inlet_select) + outlet_anything(x->x_obj.ob_outlet, s, ac, av); + } +} + +static void iem_anything_kernel_free(t_iem_anything_kernel *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *iem_anything_kernel_new(void) +{ + t_iem_anything_kernel *x = (t_iem_anything_kernel *)pd_new(iem_anything_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + if(!ac) + { + x->x_sym = &s_bang; + x->x_size = 10; + x->x_ac = 0; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + } + else if(ac == 1) + { + x->x_size = 10; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + if(IS_A_SYMBOL(av,0)) + { + x->x_sym = atom_getsymbol(av); + x->x_ac = 0; + } + else + { + x->x_sym = &s_list; + x->x_ac = 1; + x->x_at[0] = *av; + } + } + else /* ac > 1 */ + { + if(IS_A_SYMBOL(av,0)) + { + x->x_sym = atom_getsymbol(av++); + ac--; + } + else + x->x_sym = &s_list; + if(ac < 10) + x->x_size = 10; + else + x->x_size = ac; + x->x_ac = ac; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + iem_anything_kernel_atcopy(av, x->x_at, ac); + } + x->x_inlet_select = 1; + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_anything_kernel_setup(void) +{ + char str[2]; + + str[0] = 1;/*inlet-sym = "\0x01"*/ + str[1] = 0; + iem_anything_kernel_class = class_new(gensym("iem_anything_kernel"), + (t_newmethod)iem_anything_kernel_new, (t_method)iem_anything_kernel_free, + sizeof(t_iem_anything_kernel), 0, 0); + class_addmethod(iem_anything_kernel_class, (t_method)iem_anything_kernel_inlet_select, gensym(str), A_FLOAT, 0); + class_addanything(iem_anything_kernel_class, iem_anything_kernel_anything); + class_sethelpsymbol(iem_anything_kernel_class, gensym("iemhelp/help-iem_anything")); +} diff --git a/src/iemlib2/iem_append.c b/src/iemlib2/iem_append.c index 23237f6..ffb4829 100644 --- a/src/iemlib2/iem_append.c +++ b/src/iemlib2/iem_append.c @@ -1,363 +1,363 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-
-/* ----------------------- iem_append -------------------------- */
-/* -- concatenates message from hot (left) inlet with message -- */
-/* ------ from cold (right) inlet and outputs it; initial ----- */
-/* -- arguments (appendix) are eqal to message of cold inlet --- */
-
-
-struct _iem_append_proxy;
-
-static t_class *iem_append_class;
-static t_class *iem_append_proxy_class;
-
-typedef struct _iem_append
-{
- t_object x_obj;
- struct _iem_append_proxy *x_proxy_inlet;
- int x_size12;
- int x_size2;
- int x_ac1;
- int x_ac2;
- t_atom *x_at12;
- t_atom *x_at2;
- t_symbol *x_selector_sym1;
- t_symbol *x_selector_sym2;
- t_atomtype x_type1;
- t_atomtype x_type2;
-} t_iem_append;
-
-typedef struct _iem_append_proxy
-{
- t_object p_obj;
- t_iem_append *p_owner;
-} t_iem_append_proxy;
-
-static void iem_append_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_append_merge(t_iem_append *x, int off)
-{
- if((x->x_ac1+x->x_ac2+1) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));
- x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);
- }
- if(off)
- SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2);
- iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);
-}
-
-static void iem_append_out(t_iem_append *x)
-{
- int off=0;
-
- if(x->x_type1 == A_GIMME)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_merge(x, off);
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
- else if(x->x_type1 == A_COMMA)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_merge(x, off);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
- else if(x->x_type1 == A_NULL)/*depends on 2.part*/
- {
- iem_append_merge(x, 0);
- if(x->x_type2 == A_GIMME)
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);
- else if(x->x_type2 == A_COMMA)
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12);
- else if(x->x_type2 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
- else if(x->x_type2 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
- else if(x->x_type2 == A_NULL)
- outlet_bang(x->x_obj.ob_outlet);
- else if(x->x_type2 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
- }
- else
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_merge(x, off);
- if(x->x_type2 == A_NULL)
- {
- if(x->x_type1 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
- else if(x->x_type1 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
- else if(x->x_type1 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
- }
- else
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
-}
-
-static void iem_append_bang(t_iem_append *x)
-{
- x->x_ac1 = 0;
- x->x_type1 = A_NULL;
- iem_append_out(x);
-}
-
-static void iem_append_float(t_iem_append *x, t_float f)
-{
- x->x_ac1 = 1;
- x->x_type1 = A_FLOAT;
- SETFLOAT(x->x_at12, f);
- iem_append_out(x);
-}
-
-static void iem_append_symbol(t_iem_append *x, t_symbol *s)
-{
- x->x_ac1 = 1;
- x->x_type1 = A_SYMBOL;
- SETSYMBOL(x->x_at12, s);
- iem_append_out(x);
-}
-
-static void iem_append_pointer(t_iem_append *x, t_gpointer *gp)
-{
- x->x_ac1 = 1;
- x->x_type1 = A_POINTER;
- SETPOINTER(x->x_at12, gp);
- iem_append_out(x);
-}
-
-static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
-{
- if((x->x_size2+ac+1) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom));
- x->x_size12 = x->x_size2+ac+11;
- }
- x->x_ac1 = ac;
- x->x_type1 = A_GIMME;
- iem_append_atcopy(av, x->x_at12, ac);
- x->x_selector_sym1 = &s_list;
- iem_append_out(x);
-}
-
-static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av)
-{
- if((x->x_size2+ac+2) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom));
- x->x_size12 = x->x_size2+ac+12;
- }
- x->x_ac1 = ac;
- x->x_type1 = A_COMMA;
- iem_append_atcopy(av, x->x_at12, ac);
- x->x_selector_sym1 = s;
- iem_append_out(x);
-}
-
-/* begin of proxy methods (anything inlets) */
-
-static void iem_append_proxy_bang(t_iem_append_proxy *p)
-{
- t_iem_append *x = p->p_owner;
-
- x->x_ac2 = 0;
- x->x_type2 = A_NULL;
- x->x_selector_sym2 = &s_list;
-}
-
-static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f)
-{
- t_iem_append *x = p->p_owner;
-
- x->x_ac2 = 1;
- x->x_type2 = A_FLOAT;
- SETFLOAT(x->x_at2, f);
- x->x_selector_sym2 = &s_list;
-}
-
-static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s)
-{
- t_iem_append *x = p->p_owner;
-
- x->x_ac2 = 1;
- x->x_type2 = A_SYMBOL;
- SETSYMBOL(x->x_at2, s);
- x->x_selector_sym2 = &s_list;
-}
-
-static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp)
-{
- t_iem_append *x = p->p_owner;
-
- x->x_ac2 = 1;
- x->x_type2 = A_POINTER;
- SETPOINTER(x->x_at2, gp);
- x->x_selector_sym2 = &s_list;
-}
-
-static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_append *x = p->p_owner;
-
- if(ac > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom));
- x->x_size2 = (ac+10);
- }
- x->x_ac2 = ac;
- x->x_type2 = A_GIMME;
- x->x_selector_sym2 = &s_list;
- iem_append_atcopy(av, x->x_at2, ac);
-}
-
-static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_append *x = p->p_owner;
-
- if((ac+1) > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom));
- x->x_size2 = ac+11;
- }
- x->x_ac2 = ac;
- x->x_type2 = A_COMMA;
- x->x_selector_sym2 = s;
- iem_append_atcopy(av, x->x_at2, ac);
-}
-
-/* end of proxy methods (anything inlets) */
-
-static void iem_append_free(t_iem_append *x)
-{
- if(x->x_at12)
- freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));
- if(x->x_at2)
- freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));
- if(x->x_proxy_inlet)
- pd_free((t_pd *)x->x_proxy_inlet);
-}
-
-static void *iem_append_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_append *x = (t_iem_append *)pd_new(iem_append_class);
- t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class);
-
- x->x_proxy_inlet = p;
- p->p_owner = x;
-
- x->x_type1 = A_NULL;
- x->x_selector_sym1 = &s_list;
- x->x_size2 = 10;
- if(ac > 5)
- x->x_size2 = 2*ac;
- x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));
- x->x_size12 = x->x_size2 + 10;
- x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));
- x->x_ac1 = 0;
-
- if(ac <= 0)
- {
- x->x_type2 = A_NULL;
- x->x_ac2 = 0;
- x->x_selector_sym2 = &s_list;
- }
- else
- {
- if(IS_A_FLOAT(av, 0))
- {
- if(ac == 1)
- iem_append_proxy_float(p, atom_getfloat(av));
- else
- iem_append_proxy_list(p, &s_list, ac, av);
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- t_symbol *xsym=atom_getsymbol(av);
-
- if(xsym == &s_symbol)
- {
- if(ac > 1)
- iem_append_proxy_symbol(p, atom_getsymbol(av+1));
- else
- iem_append_proxy_symbol(p, gensym(""));
- }
- else if(xsym == &s_float)
- {
- if(ac > 1)
- {
- if(IS_A_FLOAT(av, 1))
- iem_append_proxy_float(p, atom_getfloat(av+1));
- else
- iem_append_proxy_float(p, 0.0f);
- }
- else
- iem_append_proxy_float(p, 0.0f);
- }
- else if(xsym == &s_list)
- {
- iem_append_proxy_list(p, &s_list, ac-1, av+1);
- }
- else
- {
- iem_append_proxy_anything(p, xsym, ac-1, av+1);
- }
- }
- }
- inlet_new((t_object *)x, (t_pd *)p, 0, 0);
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_append_setup(void)
-{
- iem_append_class = class_new(gensym("iem_append"),
- (t_newmethod)iem_append_new, (t_method)iem_append_free,
- sizeof(t_iem_append), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0);
- class_addbang(iem_append_class, (t_method)iem_append_bang);
- class_addpointer(iem_append_class, iem_append_pointer);
- class_addfloat(iem_append_class, (t_method)iem_append_float);
- class_addsymbol(iem_append_class, iem_append_symbol);
- class_addlist(iem_append_class, iem_append_list);
- class_addanything(iem_append_class, iem_append_anything);
- class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append"));
-
- iem_append_proxy_class = class_new(gensym("_iem_append_proxy"),
- 0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0);
- class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang);
- class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer);
- class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float);
- class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol);
- class_addlist(iem_append_proxy_class, iem_append_proxy_list);
- class_addanything(iem_append_proxy_class, iem_append_proxy_anything);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + + +/* ----------------------- iem_append -------------------------- */ +/* -- concatenates message from hot (left) inlet with message -- */ +/* ------ from cold (right) inlet and outputs it; initial ----- */ +/* -- arguments (appendix) are eqal to message of cold inlet --- */ + + +struct _iem_append_proxy; + +static t_class *iem_append_class; +static t_class *iem_append_proxy_class; + +typedef struct _iem_append +{ + t_object x_obj; + struct _iem_append_proxy *x_proxy_inlet; + int x_size12; + int x_size2; + int x_ac1; + int x_ac2; + t_atom *x_at12; + t_atom *x_at2; + t_symbol *x_selector_sym1; + t_symbol *x_selector_sym2; + t_atomtype x_type1; + t_atomtype x_type2; +} t_iem_append; + +typedef struct _iem_append_proxy +{ + t_object p_obj; + t_iem_append *p_owner; +} t_iem_append_proxy; + +static void iem_append_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_append_merge(t_iem_append *x, int off) +{ + if((x->x_ac1+x->x_ac2+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_ac1+x->x_ac2+1); + } + if(off) + SETSYMBOL(x->x_at12 + x->x_ac1, x->x_selector_sym2); + iem_append_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2); +} + +static void iem_append_out(t_iem_append *x) +{ + int off=0; + + if(x->x_type1 == A_GIMME) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_COMMA) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym1, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_NULL)/*depends on 2.part*/ + { + iem_append_merge(x, 0); + if(x->x_type2 == A_GIMME) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_COMMA) + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym2, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type2 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type2 == A_NULL) + outlet_bang(x->x_obj.ob_outlet); + else if(x->x_type2 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_merge(x, off); + if(x->x_type2 == A_NULL) + { + if(x->x_type1 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type1 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type1 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } +} + +static void iem_append_bang(t_iem_append *x) +{ + x->x_ac1 = 0; + x->x_type1 = A_NULL; + iem_append_out(x); +} + +static void iem_append_float(t_iem_append *x, t_float f) +{ + x->x_ac1 = 1; + x->x_type1 = A_FLOAT; + SETFLOAT(x->x_at12, f); + iem_append_out(x); +} + +static void iem_append_symbol(t_iem_append *x, t_symbol *s) +{ + x->x_ac1 = 1; + x->x_type1 = A_SYMBOL; + SETSYMBOL(x->x_at12, s); + iem_append_out(x); +} + +static void iem_append_pointer(t_iem_append *x, t_gpointer *gp) +{ + x->x_ac1 = 1; + x->x_type1 = A_POINTER; + SETPOINTER(x->x_at12, gp); + iem_append_out(x); +} + +static void iem_append_list(t_iem_append *x, t_symbol *s, int ac, t_atom *av) +{ + if((x->x_size2+ac+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+11)*sizeof(t_atom)); + x->x_size12 = x->x_size2+ac+11; + } + x->x_ac1 = ac; + x->x_type1 = A_GIMME; + iem_append_atcopy(av, x->x_at12, ac); + x->x_selector_sym1 = &s_list; + iem_append_out(x); +} + +static void iem_append_anything(t_iem_append *x, t_symbol *s, int ac, t_atom *av) +{ + if((x->x_size2+ac+2) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (x->x_size2+ac+12)*sizeof(t_atom)); + x->x_size12 = x->x_size2+ac+12; + } + x->x_ac1 = ac; + x->x_type1 = A_COMMA; + iem_append_atcopy(av, x->x_at12, ac); + x->x_selector_sym1 = s; + iem_append_out(x); +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_append_proxy_bang(t_iem_append_proxy *p) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 0; + x->x_type2 = A_NULL; + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_float(t_iem_append_proxy *p, t_float f) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_FLOAT; + SETFLOAT(x->x_at2, f); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_symbol(t_iem_append_proxy *p, t_symbol *s) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_SYMBOL; + SETSYMBOL(x->x_at2, s); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_pointer(t_iem_append_proxy *p, t_gpointer *gp) +{ + t_iem_append *x = p->p_owner; + + x->x_ac2 = 1; + x->x_type2 = A_POINTER; + SETPOINTER(x->x_at2, gp); + x->x_selector_sym2 = &s_list; +} + +static void iem_append_proxy_list(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = p->p_owner; + + if(ac > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+10)*sizeof(t_atom)); + x->x_size2 = (ac+10); + } + x->x_ac2 = ac; + x->x_type2 = A_GIMME; + x->x_selector_sym2 = &s_list; + iem_append_atcopy(av, x->x_at2, ac); +} + +static void iem_append_proxy_anything(t_iem_append_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = p->p_owner; + + if((ac+1) > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), (ac+11)*sizeof(t_atom)); + x->x_size2 = ac+11; + } + x->x_ac2 = ac; + x->x_type2 = A_COMMA; + x->x_selector_sym2 = s; + iem_append_atcopy(av, x->x_at2, ac); +} + +/* end of proxy methods (anything inlets) */ + +static void iem_append_free(t_iem_append *x) +{ + if(x->x_at12) + freebytes(x->x_at12, x->x_size12 * sizeof(t_atom)); + if(x->x_at2) + freebytes(x->x_at2, x->x_size2 * sizeof(t_atom)); + if(x->x_proxy_inlet) + pd_free((t_pd *)x->x_proxy_inlet); +} + +static void *iem_append_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_append *x = (t_iem_append *)pd_new(iem_append_class); + t_iem_append_proxy *p = (t_iem_append_proxy *)pd_new(iem_append_proxy_class); + + x->x_proxy_inlet = p; + p->p_owner = x; + + x->x_type1 = A_NULL; + x->x_selector_sym1 = &s_list; + x->x_size2 = 10; + if(ac > 5) + x->x_size2 = 2*ac; + x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom)); + x->x_size12 = x->x_size2 + 10; + x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom)); + x->x_ac1 = 0; + + if(ac <= 0) + { + x->x_type2 = A_NULL; + x->x_ac2 = 0; + x->x_selector_sym2 = &s_list; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + if(ac == 1) + iem_append_proxy_float(p, atom_getfloat(av)); + else + iem_append_proxy_list(p, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + t_symbol *xsym=atom_getsymbol(av); + + if(xsym == &s_symbol) + { + if(ac > 1) + iem_append_proxy_symbol(p, atom_getsymbol(av+1)); + else + iem_append_proxy_symbol(p, gensym("")); + } + else if(xsym == &s_float) + { + if(ac > 1) + { + if(IS_A_FLOAT(av, 1)) + iem_append_proxy_float(p, atom_getfloat(av+1)); + else + iem_append_proxy_float(p, 0.0f); + } + else + iem_append_proxy_float(p, 0.0f); + } + else if(xsym == &s_list) + { + iem_append_proxy_list(p, &s_list, ac-1, av+1); + } + else + { + iem_append_proxy_anything(p, xsym, ac-1, av+1); + } + } + } + inlet_new((t_object *)x, (t_pd *)p, 0, 0); + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_append_setup(void) +{ + iem_append_class = class_new(gensym("iem_append"), + (t_newmethod)iem_append_new, (t_method)iem_append_free, + sizeof(t_iem_append), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_append_new, gensym("merge_any"), A_GIMME, 0); + class_addbang(iem_append_class, (t_method)iem_append_bang); + class_addpointer(iem_append_class, iem_append_pointer); + class_addfloat(iem_append_class, (t_method)iem_append_float); + class_addsymbol(iem_append_class, iem_append_symbol); + class_addlist(iem_append_class, iem_append_list); + class_addanything(iem_append_class, iem_append_anything); + class_sethelpsymbol(iem_append_class, gensym("iemhelp/help-iem_append")); + + iem_append_proxy_class = class_new(gensym("_iem_append_proxy"), + 0, 0, sizeof(t_iem_append_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addbang(iem_append_proxy_class, (t_method)iem_append_proxy_bang); + class_addpointer(iem_append_proxy_class, iem_append_proxy_pointer); + class_addfloat(iem_append_proxy_class, (t_method)iem_append_proxy_float); + class_addsymbol(iem_append_proxy_class, iem_append_proxy_symbol); + class_addlist(iem_append_proxy_class, iem_append_proxy_list); + class_addanything(iem_append_proxy_class, iem_append_proxy_anything); +} diff --git a/src/iemlib2/iem_append_kernel.c b/src/iemlib2/iem_append_kernel.c index f0984ab..95e918b 100644 --- a/src/iemlib2/iem_append_kernel.c +++ b/src/iemlib2/iem_append_kernel.c @@ -1,350 +1,350 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-
-/* ------------------------ iem_append_kernel ---------------------------- */
-static t_class *iem_append_kernel_class;
-
-typedef struct _iem_append_kernel
-{
- t_object x_obj;
- int x_inlet_select;
- int x_size12;
- int x_size2;
- int x_ac1;
- int x_ac2;
- t_atom *x_at12;
- t_atom *x_at2;
- t_symbol *x_sym1;
- t_symbol *x_sym2;
- t_atomtype x_type1;
- t_atomtype x_type2;
-} t_iem_append_kernel;
-
-static void iem_append_kernel_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_append_kernel_merge(t_iem_append_kernel *x, int off)
-{
- if((x->x_ac1+x->x_ac2+1) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom));
- x->x_size12 = 2*(x->x_ac1+x->x_ac2+1);
- }
- if(off)
- SETSYMBOL(x->x_at12 + x->x_ac1, x->x_sym2);
- iem_append_kernel_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2);
-}
-
-static void iem_append_kernel_out(t_iem_append_kernel *x)
-{
- int off=0;
-
- if(x->x_type1 == A_GIMME)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_kernel_merge(x, off);
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
- else if(x->x_type1 == A_COMMA)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_kernel_merge(x, off);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
- else if(x->x_type1 == A_NULL)/*depends on 2.part*/
- {
- iem_append_kernel_merge(x, 0);
- if(x->x_type2 == A_GIMME)
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12);
- else if(x->x_type2 == A_COMMA)
- outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at12);
- else if(x->x_type2 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
- else if(x->x_type2 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
- else if(x->x_type2 == A_NULL)
- outlet_bang(x->x_obj.ob_outlet);
- else if(x->x_type2 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
- }
- else
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- iem_append_kernel_merge(x, off);
- if(x->x_type2 == A_NULL)
- {
- if(x->x_type1 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12));
- else if(x->x_type1 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12));
- else if(x->x_type1 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer);
- }
- else
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12);
- }
-}
-
-static void iem_append_kernel_inlet_select(t_iem_append_kernel *x, t_floatarg fin_sel_01)
-{
- x->x_inlet_select = (int)fin_sel_01;
-}
-
-static void iem_append_kernel_bang(t_iem_append_kernel *x)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 0;
- x->x_type2 = A_NULL;
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 0;
- x->x_type1 = A_NULL;
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_float(t_iem_append_kernel *x, t_float f)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_FLOAT;
- SETFLOAT(x->x_at2, f);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_FLOAT;
- SETFLOAT(x->x_at12, f);
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_symbol(t_iem_append_kernel *x, t_symbol *s)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_SYMBOL;
- SETSYMBOL(x->x_at2, s);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_SYMBOL;
- SETSYMBOL(x->x_at12, s);
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_pointer(t_iem_append_kernel *x, t_gpointer *gp)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_POINTER;
- SETPOINTER(x->x_at2, gp);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_POINTER;
- SETPOINTER(x->x_at12, gp);
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_list(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if(ac > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
- x->x_size2 = 2*ac;
- }
- x->x_ac2 = ac;
- x->x_type2 = A_GIMME;
- x->x_sym2 = &s_list;
- iem_append_kernel_atcopy(av, x->x_at2, ac);
- }
- else /* if 1st inlet */
- {
- if((x->x_size2+ac) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac)*sizeof(t_atom));
- x->x_size12 = 2*(x->x_size2+ac);
- }
- x->x_ac1 = ac;
- x->x_type1 = A_GIMME;
- iem_append_kernel_atcopy(av, x->x_at12, ac);
- x->x_sym1 = &s_list;
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_anything(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+1) > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
- x->x_size2 = 2*ac;
- }
- x->x_ac2 = ac;
- x->x_type2 = A_COMMA;
- x->x_sym2 = s;
- iem_append_kernel_atcopy(av, x->x_at2, ac);
- }
- else /* if 1st inlet */
- {
- if((x->x_size2+ac+1) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac+1)*sizeof(t_atom));
- x->x_size12 = 2*(x->x_size2+ac+1);
- }
- x->x_ac1 = ac;
- x->x_type1 = A_COMMA;
- iem_append_kernel_atcopy(av, x->x_at12, ac);
- x->x_sym1 = s;
- iem_append_kernel_out(x);
- }
-}
-
-static void iem_append_kernel_free(t_iem_append_kernel *x)
-{
- if(x->x_at12)
- freebytes(x->x_at12, x->x_size12 * sizeof(t_atom));
- if(x->x_at2)
- freebytes(x->x_at2, x->x_size2 * sizeof(t_atom));
-}
-
-static void *iem_append_kernel_new(void)
-{
- t_iem_append_kernel *x = (t_iem_append_kernel *)pd_new(iem_append_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- x->x_type1 = A_NULL;
- x->x_sym1 = &s_list;
- x->x_size2 = 10;
- if(ac > 5)
- x->x_size2 = 2*ac;
- x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom));
- x->x_size12 = x->x_size2 + 10;
- x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom));
- x->x_ac1 = 0;
- x->x_inlet_select = 1;
- if(ac <= 0)
- {
- x->x_type2 = A_NULL;
- x->x_ac2 = 0;
- x->x_sym2 = &s_list;
- }
- else
- {
- if(IS_A_FLOAT(av, 0))
- {
- if(ac == 1)
- iem_append_kernel_float(x, atom_getfloat(av));
- else
- iem_append_kernel_list(x, &s_list, ac, av);
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- t_symbol *xsym=atom_getsymbol(av);
-
- if(xsym == gensym("symbol"))
- {
- if(ac > 1)
- iem_append_kernel_symbol(x, atom_getsymbol(av+1));
- else
- iem_append_kernel_symbol(x, gensym(""));
- }
- else if(xsym == gensym("float"))
- {
- if(ac > 1)
- {
- if(IS_A_FLOAT(av, 1))
- iem_append_kernel_float(x, atom_getfloat(av+1));
- else
- iem_append_kernel_float(x, 0.0f);
- }
- else
- iem_append_kernel_float(x, 0.0f);
- }
- else if(xsym == gensym("list"))
- {
- iem_append_kernel_list(x, &s_list, ac-1, av+1);
- }
- else
- {
- iem_append_kernel_anything(x, xsym, ac-1, av+1);
- }
- }
- }
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_append_kernel_setup(void)
-{
- char str[2];
-
- str[0] = 1;
- str[1] = 0;
- iem_append_kernel_class = class_new(gensym("iem_append_kernel"),
- (t_newmethod)iem_append_kernel_new, (t_method)iem_append_kernel_free,
- sizeof(t_iem_append_kernel), 0, 0);
- class_addbang(iem_append_kernel_class, (t_method)iem_append_kernel_bang);
- class_addpointer(iem_append_kernel_class, iem_append_kernel_pointer);
- class_addfloat(iem_append_kernel_class, (t_method)iem_append_kernel_float);
- class_addsymbol(iem_append_kernel_class, iem_append_kernel_symbol);
- class_addlist(iem_append_kernel_class, iem_append_kernel_list);
- class_addmethod(iem_append_kernel_class, (t_method)iem_append_kernel_inlet_select, gensym(str), A_FLOAT, 0);
- class_addanything(iem_append_kernel_class, iem_append_kernel_anything);
- class_sethelpsymbol(iem_append_kernel_class, gensym("iemhelp/help-merge_any"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + + +/* ------------------------ iem_append_kernel ---------------------------- */ +static t_class *iem_append_kernel_class; + +typedef struct _iem_append_kernel +{ + t_object x_obj; + int x_inlet_select; + int x_size12; + int x_size2; + int x_ac1; + int x_ac2; + t_atom *x_at12; + t_atom *x_at2; + t_symbol *x_sym1; + t_symbol *x_sym2; + t_atomtype x_type1; + t_atomtype x_type2; +} t_iem_append_kernel; + +static void iem_append_kernel_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_append_kernel_merge(t_iem_append_kernel *x, int off) +{ + if((x->x_ac1+x->x_ac2+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2+1)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_ac1+x->x_ac2+1); + } + if(off) + SETSYMBOL(x->x_at12 + x->x_ac1, x->x_sym2); + iem_append_kernel_atcopy(x->x_at2, x->x_at12 + x->x_ac1 + off, x->x_ac2); +} + +static void iem_append_kernel_out(t_iem_append_kernel *x) +{ + int off=0; + + if(x->x_type1 == A_GIMME) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_kernel_merge(x, off); + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_COMMA) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_kernel_merge(x, off); + outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at12); + } + else if(x->x_type1 == A_NULL)/*depends on 2.part*/ + { + iem_append_kernel_merge(x, 0); + if(x->x_type2 == A_GIMME) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_COMMA) + outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at12); + else if(x->x_type2 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type2 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type2 == A_NULL) + outlet_bang(x->x_obj.ob_outlet); + else if(x->x_type2 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + iem_append_kernel_merge(x, off); + if(x->x_type2 == A_NULL) + { + if(x->x_type1 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at12)); + else if(x->x_type1 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at12)); + else if(x->x_type1 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at12->a_w.w_gpointer); + } + else + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at12); + } +} + +static void iem_append_kernel_inlet_select(t_iem_append_kernel *x, t_floatarg fin_sel_01) +{ + x->x_inlet_select = (int)fin_sel_01; +} + +static void iem_append_kernel_bang(t_iem_append_kernel *x) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 0; + x->x_type2 = A_NULL; + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 0; + x->x_type1 = A_NULL; + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_float(t_iem_append_kernel *x, t_float f) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_FLOAT; + SETFLOAT(x->x_at2, f); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_FLOAT; + SETFLOAT(x->x_at12, f); + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_symbol(t_iem_append_kernel *x, t_symbol *s) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_SYMBOL; + SETSYMBOL(x->x_at2, s); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_SYMBOL; + SETSYMBOL(x->x_at12, s); + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_pointer(t_iem_append_kernel *x, t_gpointer *gp) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_POINTER; + SETPOINTER(x->x_at2, gp); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_POINTER; + SETPOINTER(x->x_at12, gp); + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_list(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if(ac > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom)); + x->x_size2 = 2*ac; + } + x->x_ac2 = ac; + x->x_type2 = A_GIMME; + x->x_sym2 = &s_list; + iem_append_kernel_atcopy(av, x->x_at2, ac); + } + else /* if 1st inlet */ + { + if((x->x_size2+ac) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_size2+ac); + } + x->x_ac1 = ac; + x->x_type1 = A_GIMME; + iem_append_kernel_atcopy(av, x->x_at12, ac); + x->x_sym1 = &s_list; + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_anything(t_iem_append_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+1) > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom)); + x->x_size2 = 2*ac; + } + x->x_ac2 = ac; + x->x_type2 = A_COMMA; + x->x_sym2 = s; + iem_append_kernel_atcopy(av, x->x_at2, ac); + } + else /* if 1st inlet */ + { + if((x->x_size2+ac+1) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_size2+ac+1)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_size2+ac+1); + } + x->x_ac1 = ac; + x->x_type1 = A_COMMA; + iem_append_kernel_atcopy(av, x->x_at12, ac); + x->x_sym1 = s; + iem_append_kernel_out(x); + } +} + +static void iem_append_kernel_free(t_iem_append_kernel *x) +{ + if(x->x_at12) + freebytes(x->x_at12, x->x_size12 * sizeof(t_atom)); + if(x->x_at2) + freebytes(x->x_at2, x->x_size2 * sizeof(t_atom)); +} + +static void *iem_append_kernel_new(void) +{ + t_iem_append_kernel *x = (t_iem_append_kernel *)pd_new(iem_append_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + x->x_type1 = A_NULL; + x->x_sym1 = &s_list; + x->x_size2 = 10; + if(ac > 5) + x->x_size2 = 2*ac; + x->x_at2 = (t_atom *)getbytes(x->x_size2 * sizeof(t_atom)); + x->x_size12 = x->x_size2 + 10; + x->x_at12 = (t_atom *)getbytes(x->x_size12 * sizeof(t_atom)); + x->x_ac1 = 0; + x->x_inlet_select = 1; + if(ac <= 0) + { + x->x_type2 = A_NULL; + x->x_ac2 = 0; + x->x_sym2 = &s_list; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + if(ac == 1) + iem_append_kernel_float(x, atom_getfloat(av)); + else + iem_append_kernel_list(x, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + t_symbol *xsym=atom_getsymbol(av); + + if(xsym == gensym("symbol")) + { + if(ac > 1) + iem_append_kernel_symbol(x, atom_getsymbol(av+1)); + else + iem_append_kernel_symbol(x, gensym("")); + } + else if(xsym == gensym("float")) + { + if(ac > 1) + { + if(IS_A_FLOAT(av, 1)) + iem_append_kernel_float(x, atom_getfloat(av+1)); + else + iem_append_kernel_float(x, 0.0f); + } + else + iem_append_kernel_float(x, 0.0f); + } + else if(xsym == gensym("list")) + { + iem_append_kernel_list(x, &s_list, ac-1, av+1); + } + else + { + iem_append_kernel_anything(x, xsym, ac-1, av+1); + } + } + } + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_append_kernel_setup(void) +{ + char str[2]; + + str[0] = 1; + str[1] = 0; + iem_append_kernel_class = class_new(gensym("iem_append_kernel"), + (t_newmethod)iem_append_kernel_new, (t_method)iem_append_kernel_free, + sizeof(t_iem_append_kernel), 0, 0); + class_addbang(iem_append_kernel_class, (t_method)iem_append_kernel_bang); + class_addpointer(iem_append_kernel_class, iem_append_kernel_pointer); + class_addfloat(iem_append_kernel_class, (t_method)iem_append_kernel_float); + class_addsymbol(iem_append_kernel_class, iem_append_kernel_symbol); + class_addlist(iem_append_kernel_class, iem_append_kernel_list); + class_addmethod(iem_append_kernel_class, (t_method)iem_append_kernel_inlet_select, gensym(str), A_FLOAT, 0); + class_addanything(iem_append_kernel_class, iem_append_kernel_anything); + class_sethelpsymbol(iem_append_kernel_class, gensym("iemhelp/help-merge_any")); +} diff --git a/src/iemlib2/iem_i_route.c b/src/iemlib2/iem_i_route.c index 8831f07..16ac908 100644 --- a/src/iemlib2/iem_i_route.c +++ b/src/iemlib2/iem_i_route.c @@ -1,112 +1,112 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* -------------------------- iem_i_route ------------------------------ */
-/* ---- routes a list beginning with a float to an outlet, which is ---- */
-/* -- defined by the 3 initial arguments first index, last index and --- */
-/* ---------------------- offset index --------------------------------- */
-
-static t_class *iem_i_route_class;
-
-typedef struct _iem_i_route
-{
- t_object x_obj;
- int x_first_element;
- int x_last_element;
- t_outlet **x_out;
-} t_iem_i_route;
-
-static void iem_i_route_list(t_iem_i_route *x, t_symbol *sel, int argc, t_atom *argv)
-{
- t_outlet **out;
- int first, last, i;
-
- if(!argc)
- return;
- i = (int)atom_getintarg(0, argc, argv);
- first = x->x_first_element;
- last = x->x_last_element;
- out = x->x_out;
- if((i >= first)&&(i <= last))
- {
- out += i - first;
- if(argc >= 3)
- {
- if(IS_A_FLOAT(argv,1))
- outlet_list(*out, &s_list, argc-1, argv+1);
- else if(IS_A_SYMBOL(argv,1))
- outlet_anything(*out, atom_getsymbolarg(1, argc, argv), argc-2, argv+2);
- }
- else if(argc >= 2)
- {
- if(IS_A_FLOAT(argv,1))
- outlet_float(*out, (float)atom_getfloatarg(1, argc, argv));
- else if(IS_A_SYMBOL(argv,1))
- outlet_anything(*out, atom_getsymbolarg(1, argc, argv), 0, argv+2);
- }
- else
- outlet_bang(*out);
- }
- else
- {
- out += last - first + 1;
- outlet_list(*out, &s_list, argc, argv);
- }
-}
-
-static void iem_i_route_free(t_iem_i_route *x)
-{
- freebytes(x->x_out, (x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));
-}
-
-static void *iem_i_route_new(t_symbol *s, int argc, t_atom *argv)
-{
- int n, i;
- t_outlet **out;
- t_iem_i_route *x = (t_iem_i_route *)pd_new(iem_i_route_class);
-
- if((argc >= 2)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1))
- {
- x->x_first_element = (int)atom_getintarg(0, argc, argv);
- x->x_last_element = (int)atom_getintarg(1, argc, argv);
- if((argc >= 3)&&IS_A_FLOAT(argv,2))
- {
- i = (int)atom_getintarg(2, argc, argv);
- x->x_first_element += i;
- x->x_last_element += i;
- }
- x->x_out = (t_outlet **)getbytes((x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *));
- n = x->x_last_element - x->x_first_element + 2;
- for(i=0, out=x->x_out; i<n; i++, out++)
- *out = outlet_new(&x->x_obj, &s_list);
- return (x);
- }
- else
- {
- post("iem_i_route-ERROR: needs 3 floats!!");
- return(0);
- }
-}
-
-void iem_i_route_setup(void)
-{
- iem_i_route_class = class_new(gensym("iem_i_route"), (t_newmethod)iem_i_route_new,
- (t_method)iem_i_route_free, sizeof(t_iem_i_route), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_i_route_new, gensym("iiroute"), A_GIMME, 0);
- class_addlist(iem_i_route_class, iem_i_route_list);
- class_sethelpsymbol(iem_i_route_class, gensym("iemhelp/help-iem_i_route"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* -------------------------- iem_i_route ------------------------------ */ +/* ---- routes a list beginning with a float to an outlet, which is ---- */ +/* -- defined by the 3 initial arguments first index, last index and --- */ +/* ---------------------- offset index --------------------------------- */ + +static t_class *iem_i_route_class; + +typedef struct _iem_i_route +{ + t_object x_obj; + int x_first_element; + int x_last_element; + t_outlet **x_out; +} t_iem_i_route; + +static void iem_i_route_list(t_iem_i_route *x, t_symbol *sel, int argc, t_atom *argv) +{ + t_outlet **out; + int first, last, i; + + if(!argc) + return; + i = (int)atom_getintarg(0, argc, argv); + first = x->x_first_element; + last = x->x_last_element; + out = x->x_out; + if((i >= first)&&(i <= last)) + { + out += i - first; + if(argc >= 3) + { + if(IS_A_FLOAT(argv,1)) + outlet_list(*out, &s_list, argc-1, argv+1); + else if(IS_A_SYMBOL(argv,1)) + outlet_anything(*out, atom_getsymbolarg(1, argc, argv), argc-2, argv+2); + } + else if(argc >= 2) + { + if(IS_A_FLOAT(argv,1)) + outlet_float(*out, (float)atom_getfloatarg(1, argc, argv)); + else if(IS_A_SYMBOL(argv,1)) + outlet_anything(*out, atom_getsymbolarg(1, argc, argv), 0, argv+2); + } + else + outlet_bang(*out); + } + else + { + out += last - first + 1; + outlet_list(*out, &s_list, argc, argv); + } +} + +static void iem_i_route_free(t_iem_i_route *x) +{ + freebytes(x->x_out, (x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *)); +} + +static void *iem_i_route_new(t_symbol *s, int argc, t_atom *argv) +{ + int n, i; + t_outlet **out; + t_iem_i_route *x = (t_iem_i_route *)pd_new(iem_i_route_class); + + if((argc >= 2)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)) + { + x->x_first_element = (int)atom_getintarg(0, argc, argv); + x->x_last_element = (int)atom_getintarg(1, argc, argv); + if((argc >= 3)&&IS_A_FLOAT(argv,2)) + { + i = (int)atom_getintarg(2, argc, argv); + x->x_first_element += i; + x->x_last_element += i; + } + x->x_out = (t_outlet **)getbytes((x->x_last_element-x->x_first_element+2) * sizeof(t_outlet *)); + n = x->x_last_element - x->x_first_element + 2; + for(i=0, out=x->x_out; i<n; i++, out++) + *out = outlet_new(&x->x_obj, &s_list); + return (x); + } + else + { + post("iem_i_route-ERROR: needs 3 floats!!"); + return(0); + } +} + +void iem_i_route_setup(void) +{ + iem_i_route_class = class_new(gensym("iem_i_route"), (t_newmethod)iem_i_route_new, + (t_method)iem_i_route_free, sizeof(t_iem_i_route), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_i_route_new, gensym("iiroute"), A_GIMME, 0); + class_addlist(iem_i_route_class, iem_i_route_list); + class_sethelpsymbol(iem_i_route_class, gensym("iemhelp/help-iem_i_route")); +} diff --git a/src/iemlib2/iem_pbank_csv.c b/src/iemlib2/iem_pbank_csv.c index 742b406..13b10ae 100644 --- a/src/iemlib2/iem_pbank_csv.c +++ b/src/iemlib2/iem_pbank_csv.c @@ -1,802 +1,802 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-
-/* ---------------------------- iem_pbank_csv ------------------------------- */
-/* -- is a list storage and management object, can store an array of lists -- */
-/* ------------------------------- as an csv file --------------------------- */
-
-/* read and write method needs 2 symbols,
-1. symbol is a filename,
-2. symbol is a 3 character descriptor
-
- 1.char: 'b'...for blank as ITEM_SEPARATOR (" ")
- 1.char: 'c'...for comma as ITEM_SEPARATOR (",")
- 1.char: 's'...for semicolon as ITEM_SEPARATOR (";")
- 1.char: 't'...for tabulator as ITEM_SEPARATOR (" " = 0x09)
-
- 2.char: 'b'...for blank,return as END_OF_LINE (" \n")
- 2.char: 'r'...for return-only as END_OF_LINE ("\n")
- 2.char: 's'...for semicolon,return as END_OF_LINE (";\n")
-
- 3.char: 'l'...for linux RETURN (0x0A)
- 3.char: 'w'...for windows RETURN (0x0D,0x0A)
- 3.char: 'm'...for mac RETURN (0x0D)
-
-
-
- change: recall + offset + number
-*/
-
-static t_class *iem_pbank_csv_class;
-
-typedef struct _iem_pbank_csv
-{
- t_object x_obj;
- int x_nr_para;
- int x_nr_line;
- int x_line;
- t_atom *x_atbegmem;
- t_atom *x_atbegbuf;
- t_atom *x_atbegout;
- t_canvas *x_canvas;
- void *x_list_out;
- void *x_offset_list_out;
-} t_iem_pbank_csv;
-
-static void iem_pbank_csv_write(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)
-{
- char completefilename[400], eol[4], sep, mode[4], string[200];
- int size, p, l, nrl=x->x_nr_line, nrp=x->x_nr_para;
- int state, max=nrl*nrp, org_size, eollen;
- FILE *fh;
- t_atom *ap=x->x_atbegmem;
- char formattext[100];
-
- strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/
- sep = ' ';
- eol[0] = ';';
- eol[1] = 0x0a;
- eol[2] = 0;
- if(filename->s_name[0] == '/')
- {
- strcpy(completefilename, filename->s_name);
- }
- else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
- (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
- (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
- {
- strcpy(completefilename, filename->s_name);
- }
- else
- {
- strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
- strcat(completefilename, "/");
- strcat(completefilename, filename->s_name);
- }
-
- fh = fopen(completefilename,"wb");
- if(!fh)
- {
- post("iem_pbank_csv_write: cannot create %s !!\n", completefilename);
- }
- else
- {
- if(strlen(format->s_name) >= 3)
- {
- for(p=0; p<3; p++)
- {
- if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))
- format->s_name[p] += 'a' - 'A';
- }
- if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))
- mode[0] = format->s_name[0];
- if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))
- mode[1] = format->s_name[1];
- if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))
- mode[2] = format->s_name[2];
- }
- else
- post("iem_pbank_csv_write: use default format %s !!\n", mode);
-
- if(mode[0] == 'b')
- {
- sep = ' ';
- strcpy(formattext, "item-separator = BLANK; ");
- }
- else if(mode[0] == 'c')
- {
- sep = ',';
- strcpy(formattext, "item-separator = COMMA; ");
- }
- else if(mode[0] == 's')
- {
- sep = ';';
- strcpy(formattext, "item-separator = SEMICOLON; ");
- }
- else if(mode[0] == 't')
- {
- sep = 0x09;
- strcpy(formattext, "item-separator = TABULATOR; ");
- }
-
- eollen = 1;
- if(mode[1] == 'b')
- {
- eol[0] = ' ';
- strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");
- }
- else if(mode[1] == 'r')
- {
- eollen = 0;
- strcat(formattext, "end_of_line_terminator = RETURN in ");
- }
- else if(mode[1] == 's')
- {
- eol[0] = ';';
- strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");
- }
-
- if(mode[2] == 'l')
- {
- eol[eollen++] = 0x0a;
- strcat(formattext, "LINUX-Format.");
- }
- else if(mode[2] == 'w')
- {
- eol[eollen++] = 0x0d;
- eol[eollen++] = 0x0a;
- strcat(formattext, "WINDOWS-Format.");
- }
- else if(mode[2] == 'm')
- {
- eol[eollen++] = 0x0d;
- strcat(formattext, "MACINTOSH-Format.");
- }
- eol[eollen] = 0;
-
- ap = x->x_atbegmem;
- for(l=0; l<nrl; l++)
- {
- for(p=1; p<nrp; p++)
- {
- if(IS_A_FLOAT(ap, 0))
- fprintf(fh, "%g%c", ap->a_w.w_float, sep);
- else if(IS_A_SYMBOL(ap, 0))
- fprintf(fh, "%s%c", ap->a_w.w_symbol->s_name, sep);
- ap++;
- }
- if(IS_A_FLOAT(ap, 0))
- fprintf(fh, "%g%s", ap->a_w.w_float, eol);
- else if(IS_A_SYMBOL(ap, 0))
- fprintf(fh, "%s%s", ap->a_w.w_symbol->s_name, eol);
- ap++;
- }
- fclose(fh);
- post("iem_pbank_csv: wrote %d parameters x %d lines to file:\n%s\nwith following format:\n%s\n", nrp, nrl, completefilename, formattext);
- }
-}
-
-int iem_pbank_csv_text2atom(char *text, int text_size, t_atom **at_beg,
- int *nalloc, char sep, char eol)
-{
- char buf[MAXPDSTRING+1], *bufp, *ebuf = buf+MAXPDSTRING;
- const char *textp = text, *etext = text + text_size;
- int natom = 0;
- t_atom *ap = *at_beg;
- float f;
-
- while(1)
- {
- int type;
-
- if(textp == etext)
- break;
- if(*textp == eol)
- {
- SETSEMI(ap);
- textp++;
- }
- else if(*textp == sep)
- {
- SETCOMMA(ap);
- textp++;
- }
- else
- {
- char c;
- int flst = 0, slash = 0, lastslash = 0;
- int firstslash = (*textp == '\\');
-
- bufp = buf;
- do
- {
- c = *bufp = *textp++;
- lastslash = slash;
- slash = (c == '\\');
-
- if (flst >= 0)
- {
- int digit = (c >= '0' && c <= '9'),
- dot = (c == '.'), minus = (c == '-'),
- plusminus = (minus || (c == '+')),
- expon = (c == 'e' || c == 'E');
- if (flst == 0) /* beginning */
- {
- if (minus) flst = 1;
- else if (digit) flst = 2;
- else if (dot) flst = 3;
- else flst = -1;
- }
- else if (flst == 1) /* got minus */
- {
- if (digit) flst = 2;
- else if (dot) flst = 3;
- else flst = -1;
- }
- else if (flst == 2) /* got digits */
- {
- if (dot) flst = 4;
- else if (expon) flst = 6;
- else if (!digit) flst = -1;
- }
- else if (flst == 3) /* got '.' without digits */
- {
- if (digit) flst = 5;
- else flst = -1;
- }
- else if (flst == 4) /* got '.' after digits */
- {
- if (digit) flst = 5;
- else if (expon) flst = 6;
- else flst = -1;
- }
- else if (flst == 5) /* got digits after . */
- {
- if (expon) flst = 6;
- else if (!digit) flst = -1;
- }
- else if (flst == 6) /* got 'e' */
- {
- if (plusminus) flst = 7;
- else if (digit) flst = 8;
- else flst = -1;
- }
- else if (flst == 7) /* got plus or minus */
- {
- if (digit) flst = 8;
- else flst = -1;
- }
- else if (flst == 8) /* got digits */
- {
- if (!digit) flst = -1;
- }
- }
- if (!slash) bufp++;
- }
- while (textp != etext && bufp != ebuf && *textp != ' ' &&
- (slash || (*textp != sep && *textp != eol)));
- *bufp = 0;
-
- if(*buf == '$' && buf[1] >= '0' && buf[1] <= '9' && !firstslash)
- {
- for (bufp = buf+2; *bufp; bufp++)
- if (*bufp < '0' || *bufp > '9')
- {
- SETDOLLSYM(ap, gensym(buf+1));
- goto iem_pbank_csv_didit;
- }
- SETDOLLAR(ap, atoi(buf+1));
-iem_pbank_csv_didit: ;
- }
- else
- {
- if(flst == 2 || flst == 4 || flst == 5 || flst == 8)
- {
- f = atof(buf);
- if((f < 1.0e-20)&&(f > -1.0e-20))
- f = 0.0;
- SETFLOAT(ap, f);
- }
- else
- SETSYMBOL(ap, gensym(buf));
- }
- }
-
- ap++;
- natom++;
- if(natom == *nalloc)
- {
- *at_beg = t_resizebytes(*at_beg, *nalloc * sizeof(t_atom),
- *nalloc * (2*sizeof(t_atom)));
- *nalloc = *nalloc * 2;
- ap = *at_beg + natom;
- }
- if(textp == etext)
- break;
- }
- return(natom);
-}
-
-/*static char myq(t_atom *a, int off)
-{
-char c='0';
-
- if(IS_A_SEMI(a,off))
- c = 's';
- else if(IS_A_COMMA(a,off))
- c = 'c';
- else if(IS_A_FLOAT(a,off))
- c = 'f';
- else if(IS_A_SYMBOL(a,off))
- c = 'y';
- return(c);
-} */
-
-static void iem_pbank_csv_read(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format)
-{
- char completefilename[400], eol[4], sep, mode[4], *txbuf1, *txbuf2, *txvec_src, *txvec_dst;
- int size, p, l, i, j, nrl=x->x_nr_line, nrp=x->x_nr_para, atlen=0;
- int txlen, txalloc, hat_alloc, max, eollen;
- FILE *fh;
- t_atom *ap, *hap, *at;
- char formattext[100];
-
- strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/
- sep = ' ';
- eol[0] = ';';
- eol[1] = 0x0a;
- eol[2] = 0;
- if(filename->s_name[0] == '/')/*make complete path + filename*/
- {
- strcpy(completefilename, filename->s_name);
- }
- else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')||
- (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&&
- (filename->s_name[1] == ':')&&(filename->s_name[2] == '/'))
- {
- strcpy(completefilename, filename->s_name);
- }
- else
- {
- strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name);
- strcat(completefilename, "/");
- strcat(completefilename, filename->s_name);
- }
-
- fh = fopen(completefilename,"rb");
- if(!fh)
- {
- post("iem_pbank_csv_read: cannot open %s !!\n", completefilename);
- }
- else
- {
- if(strlen(format->s_name) >= 3)
- {
- for(p=0; p<3; p++)
- {
- if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z'))
- format->s_name[p] += 'a' - 'A';
- }
- if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't'))
- mode[0] = format->s_name[0];
- if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's'))
- mode[1] = format->s_name[1];
- if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm'))
- mode[2] = format->s_name[2];
- }
- else
- post("iem_pbank_csv_read: use default format %s !!\n", mode);
- if(mode[0] == 'b')
- {
- sep = ' ';
- strcpy(formattext, "item-separator = BLANK; ");
- }
- else if(mode[0] == 'c')
- {
- sep = ',';
- strcpy(formattext, "item-separator = COMMA; ");
- }
- else if(mode[0] == 's')
- {
- sep = ';';
- strcpy(formattext, "item-separator = SEMICOLON; ");
- }
- else if(mode[0] == 't')
- {
- sep = 0x09;
- strcpy(formattext, "item-separator = TABULATOR; ");
- }
-
- eollen = 1;
- if(mode[1] == 'b')
- {
- eol[0] = ' ';
- strcat(formattext, "end_of_line_terminator = BLANK-RETURN in ");
- }
- else if(mode[1] == 'r')
- {
- eollen = 0;
- strcat(formattext, "end_of_line_terminator = RETURN in ");
- }
- else if(mode[1] == 's')
- {
- eol[0] = ';';
- strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in ");
- }
-
- if(mode[2] == 'l')
- {
- eol[eollen++] = 0x0a;
- strcat(formattext, "LINUX-Format.");
- }
- else if(mode[2] == 'w')
- {
- eol[eollen++] = 0x0d;
- eol[eollen++] = 0x0a;
- strcat(formattext, "WINDOWS-Format.");
- }
- else if(mode[2] == 'm')
- {
- eol[eollen++] = 0x0d;
- strcat(formattext, "MACINTOSH-Format.");
- }
- eol[eollen] = 0;
-
- fseek(fh, 0, SEEK_END);
- txalloc = ftell(fh);
- fseek(fh,0,SEEK_SET);
- txbuf1 = (char *)getbytes(2 * txalloc * sizeof(char));
- txbuf2 = (char *)getbytes(2 * txalloc * sizeof(char));
- fread(txbuf1, sizeof(char), txalloc, fh);
- fclose(fh);
-
- txvec_src = txbuf1;
- txvec_dst = txbuf2;
- p = 0;
- for(l=0; l<txalloc; l++)
- {
- if(!strncmp(txvec_src, eol, eollen)) /* replace eol by 0x0a */
- {
- txvec_src += eollen;
- l += eollen - 1;
- *txvec_dst++ = 0x0a;
- p++;
- }
- else if(*txvec_src == sep) /* replace sep by ; */
- {
- txvec_src++;
- *txvec_dst++ = ';';
- p++;
- }
- else if((*txvec_src == '\r')||(*txvec_src == '\n')||(*txvec_src == '\t')) /* remove '\n'-returns */
- txvec_src++;
- else /* copy the same char */
- {
- *txvec_dst++ = *txvec_src++;
- p++;
- }
- }
- txlen = p;
-
- txvec_src = txbuf2;
- txvec_dst = txbuf1;
- p = 0;
- for(l=0; l<txlen; l++)
- {
- if((*txvec_src == ';')&&(txvec_src[1] == ';')) /* fill between 2 sep a zero */
- {
- *txvec_dst++ = *txvec_src++;
- *txvec_dst++ = '0';
- p += 2;
- }
- else if((*txvec_src == ';')&&(txvec_src[1] == 0x0a)) /* fill between sep and eol a zero */
- {
- *txvec_dst++ = *txvec_src++;
- *txvec_dst++ = '0';
- p += 2;
- }
- else if((*txvec_src == 0x0a)&&(txvec_src[1] == ';')) /* fill between eol and sep a zero */
- {
- *txvec_dst++ = *txvec_src++;
- *txvec_dst++ = '0';
- p += 2;
- }
- else if(*txvec_src == ',') /* replace a comma by a dot */
- {
- *txvec_dst++ = '.';
- txvec_src++;
- p++;
- }
- else /* copy the same char */
- {
- *txvec_dst++ = *txvec_src++;
- p++;
- }
- }
- txlen = p;
-
- /* strncpy(txbuf2, txbuf1, txlen);
- txbuf2[txlen] = 0;
- post("\n\n%s\n\n", txbuf2); */
-
- hat_alloc = 200;
- hap = t_getbytes(hat_alloc * sizeof(t_atom));
-
- atlen = iem_pbank_csv_text2atom(txbuf1, txlen, &hap, &hat_alloc, ';', 0x0a);
-
- /* ap = hap;
- i = atlen;
- while(i >= 20)
- {
- post("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",myq(ap,0),myq(ap,1),myq(ap,2),myq(ap,3),myq(ap,4),myq(ap,5),myq(ap,6),myq(ap,7),myq(ap,8),myq(ap,9),myq(ap,10),myq(ap,11),myq(ap,12),myq(ap,13),myq(ap,14),myq(ap,15),myq(ap,16),myq(ap,17),myq(ap,18),myq(ap,19));
- ap += 20;
- i -= 20;
- } */
-
- at = x->x_atbegmem;
- for(l=0; l<nrl; l++)/*reset all*/
- {
- for(p=0; p<nrp; p++)
- {
- SETFLOAT(at, 0.0f);
- at++;
- }
- }
-
- at = x->x_atbegmem;
- ap = hap;
- nrp++;
- i = 0; /* atom-counter */
- j = 0;
- for(l=0; l<nrl; l++)/* nrl line times */
- {
- for(p=1; p<=nrp;)
- {
- if((p == nrp) && !(IS_A_SEMI(ap,0)))
- {
- /*post("too long");*/
- while(!(IS_A_SEMI(ap,0)))
- {
- ap++;
- atlen--;
- /*post("ignore");*/
- j++;
- if(atlen <= 0)
- {
- goto iem_pbank_csv_end;
- }
- }
- }
- else
- {
- if(IS_A_FLOAT(ap,0))
- {
- SETFLOAT(at, ap->a_w.w_float);
- /*post("float");*/
- p++;
- i++;
- at++;
- }
- else if(IS_A_SYMBOL(ap,0))
- {
- SETSYMBOL(at, ap->a_w.w_symbol);
- /*post("sym");*/
- p++;
- i++;
- at++;
- }
- else if(IS_A_SEMI(ap,0))
- {
- /*post("semi");*/
- for(; p<nrp;)
- {
- SETFLOAT(at,0.0);
- /*post("zero");*/
- p++;
- i++;
- at++;
- }
- p=nrp + 1;
- }
- ap++;
- atlen--;
- j++;
- }
- if(atlen <= 0)
- {
- goto iem_pbank_csv_end;
- }
- }
- }
-
-iem_pbank_csv_end:
-
-
- freebytes(hap, hat_alloc * sizeof(t_atom));
- freebytes(txbuf1, 2 * txalloc * sizeof(char));
- freebytes(txbuf2, 2 * txalloc * sizeof(char));
- post("iem_pbank_csv: read %d parameters x %d lines from file:\n%s\nwith following format:\n%s\n", nrp-1, nrl, completefilename, formattext);
- }
-}
-
-static void iem_pbank_csv_recall(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, n, beg=0, nrp=x->x_nr_para;
- t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;
- t_atom *atout=x->x_atbegout;
-
- if(ac >= 2)
- nrp = atom_getintarg(1, ac, av);
- if(ac >= 1)
- beg = atom_getintarg(0, ac, av);
- if(beg < 0)
- beg = 0;
- else if(beg >= x->x_nr_para)
- beg = x->x_nr_para - 1;
- if(nrp < 0)
- nrp = 0;
- else if((beg+nrp) > x->x_nr_para)
- nrp = x->x_nr_para - beg;
- atmem += x->x_nr_para * x->x_line + beg;
- atbuf += beg;
- SETFLOAT(atout, (float)beg);
- atout++;
- for(i=0; i<nrp; i++)
- {
- *atbuf++ = *atmem;
- *atout++ = *atmem++;
- }
- outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);
- outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);
-}
-
-static void iem_pbank_csv_bang(t_iem_pbank_csv *x)
-{
- int i, nrp=x->x_nr_para;
- t_atom *atbuf=x->x_atbegbuf;
- t_atom *atout=x->x_atbegout;
-
- SETFLOAT(atout, 0.0f);
- atout++;
- for(i=0; i<nrp; i++)
- *atout++ = *atbuf++;
- outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout);
- outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1);
-}
-
-static void iem_pbank_csv_store(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, beg=0, nrp=x->x_nr_para;
- t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem;
-
- if(ac >= 2)
- nrp = atom_getintarg(1, ac, av);
- if(ac >= 1)
- beg = atom_getintarg(0, ac, av);
- if(beg < 0)
- beg = 0;
- else if(beg >= x->x_nr_para)
- beg = x->x_nr_para - 1;
- if(nrp < 0)
- nrp = 0;
- else if((beg+nrp) > x->x_nr_para)
- nrp = x->x_nr_para - beg;
- atmem += x->x_nr_para * x->x_line;
- atmem += beg;
- atbuf += beg;
- for(i=0; i<nrp; i++)
- *atmem++ = *atbuf++;
-}
-
-static void iem_pbank_csv_list(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av)
-{
- if(ac >= 2)
- {
- int para_index = atom_getintarg(0, ac, av);
-
- if(para_index >= 0)
- {
- if((para_index+ac-1) <= x->x_nr_para)
- {
- int i;
-
- for(i=1; i<ac; i++)
- {
- x->x_atbegbuf[para_index] = av[i];
- para_index++;
- }
- }
- }
- }
-}
-
-static void iem_pbank_csv_ft1(t_iem_pbank_csv *x, t_float fline_nr)
-{
- int line = (int)fline_nr;
-
- if(line < 0)
- line = 0;
- else if(line >= x->x_nr_line)
- line = x->x_nr_line - 1;
- x->x_line = line;
-}
-
-static void iem_pbank_csv_free(t_iem_pbank_csv *x)
-{
- freebytes(x->x_atbegmem, x->x_nr_para * x->x_nr_line * sizeof(t_atom));
- freebytes(x->x_atbegbuf, x->x_nr_para * sizeof(t_atom));
- freebytes(x->x_atbegout, (x->x_nr_para+1) * sizeof(t_atom));
-}
-
-static void *iem_pbank_csv_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_pbank_csv *x = (t_iem_pbank_csv *)pd_new(iem_pbank_csv_class);
- int nrpp=0, nrp=10, nrl=10, p, l, i;
- t_atom *ap;
-
- if((ac >= 1) && IS_A_FLOAT(av,0))
- nrp = atom_getintarg(0, ac, av);
- if((ac >= 2) && IS_A_FLOAT(av,1))
- nrl = atom_getintarg(1, ac, av);
- if(nrp <= 0)
- nrp = 10;
- if(nrl <= 0)
- nrl = 10;
- x->x_line = 0;
- x->x_nr_para = nrp;
- x->x_nr_line = nrl;
- x->x_atbegmem = (t_atom *)getbytes(x->x_nr_para * x->x_nr_line * sizeof(t_atom));
- x->x_atbegbuf = (t_atom *)getbytes(x->x_nr_para * sizeof(t_atom));
- x->x_atbegout = (t_atom *)getbytes((x->x_nr_para+1) * sizeof(t_atom));
- ap = x->x_atbegmem;
- for(l=0; l<nrl; l++)
- {
- for(p=0; p<nrp; p++)
- {
- SETFLOAT(ap, 0.0f);
- ap++;
- }
- }
- ap = x->x_atbegbuf;
- for(p=0; p<nrp; p++)
- {
- SETFLOAT(ap, 0.0f);
- ap++;
- }
- x->x_list_out = outlet_new(&x->x_obj, &s_list); /*left out*/
- x->x_offset_list_out = outlet_new(&x->x_obj, &s_list); /*right out*/
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- x->x_canvas = canvas_getcurrent();
- return (x);
-}
-
-/* ---------------- global setup function -------------------- */
-
-void iem_pbank_csv_setup(void )
-{
- iem_pbank_csv_class = class_new(gensym("iem_pbank_csv"), (t_newmethod)iem_pbank_csv_new,
- (t_method)iem_pbank_csv_free, sizeof(t_iem_pbank_csv), 0, A_GIMME, 0);
- class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_recall, gensym("recall"), A_GIMME, 0);
- class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_store, gensym("store"), A_GIMME, 0);
- class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_read, gensym("read"), A_SYMBOL, A_DEFSYM, 0);
- class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_write, gensym("write"), A_SYMBOL, A_DEFSYM, 0);
- class_addlist(iem_pbank_csv_class, iem_pbank_csv_list);
- class_addbang(iem_pbank_csv_class, iem_pbank_csv_bang);
- class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_ft1, gensym("ft1"), A_FLOAT, 0);
- class_sethelpsymbol(iem_pbank_csv_class, gensym("iemhelp/help-iem_pbank_csv"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + + +/* ---------------------------- iem_pbank_csv ------------------------------- */ +/* -- is a list storage and management object, can store an array of lists -- */ +/* ------------------------------- as an csv file --------------------------- */ + +/* read and write method needs 2 symbols, +1. symbol is a filename, +2. symbol is a 3 character descriptor + + 1.char: 'b'...for blank as ITEM_SEPARATOR (" ") + 1.char: 'c'...for comma as ITEM_SEPARATOR (",") + 1.char: 's'...for semicolon as ITEM_SEPARATOR (";") + 1.char: 't'...for tabulator as ITEM_SEPARATOR (" " = 0x09) + + 2.char: 'b'...for blank,return as END_OF_LINE (" \n") + 2.char: 'r'...for return-only as END_OF_LINE ("\n") + 2.char: 's'...for semicolon,return as END_OF_LINE (";\n") + + 3.char: 'l'...for linux RETURN (0x0A) + 3.char: 'w'...for windows RETURN (0x0D,0x0A) + 3.char: 'm'...for mac RETURN (0x0D) + + + + change: recall + offset + number +*/ + +static t_class *iem_pbank_csv_class; + +typedef struct _iem_pbank_csv +{ + t_object x_obj; + int x_nr_para; + int x_nr_line; + int x_line; + t_atom *x_atbegmem; + t_atom *x_atbegbuf; + t_atom *x_atbegout; + t_canvas *x_canvas; + void *x_list_out; + void *x_offset_list_out; +} t_iem_pbank_csv; + +static void iem_pbank_csv_write(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format) +{ + char completefilename[400], eol[4], sep, mode[4], string[200]; + int size, p, l, nrl=x->x_nr_line, nrp=x->x_nr_para; + int state, max=nrl*nrp, org_size, eollen; + FILE *fh; + t_atom *ap=x->x_atbegmem; + char formattext[100]; + + strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/ + sep = ' '; + eol[0] = ';'; + eol[1] = 0x0a; + eol[2] = 0; + if(filename->s_name[0] == '/') + { + strcpy(completefilename, filename->s_name); + } + else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')|| + (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&& + (filename->s_name[1] == ':')&&(filename->s_name[2] == '/')) + { + strcpy(completefilename, filename->s_name); + } + else + { + strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name); + strcat(completefilename, "/"); + strcat(completefilename, filename->s_name); + } + + fh = fopen(completefilename,"wb"); + if(!fh) + { + post("iem_pbank_csv_write: cannot create %s !!\n", completefilename); + } + else + { + if(strlen(format->s_name) >= 3) + { + for(p=0; p<3; p++) + { + if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z')) + format->s_name[p] += 'a' - 'A'; + } + if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't')) + mode[0] = format->s_name[0]; + if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's')) + mode[1] = format->s_name[1]; + if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm')) + mode[2] = format->s_name[2]; + } + else + post("iem_pbank_csv_write: use default format %s !!\n", mode); + + if(mode[0] == 'b') + { + sep = ' '; + strcpy(formattext, "item-separator = BLANK; "); + } + else if(mode[0] == 'c') + { + sep = ','; + strcpy(formattext, "item-separator = COMMA; "); + } + else if(mode[0] == 's') + { + sep = ';'; + strcpy(formattext, "item-separator = SEMICOLON; "); + } + else if(mode[0] == 't') + { + sep = 0x09; + strcpy(formattext, "item-separator = TABULATOR; "); + } + + eollen = 1; + if(mode[1] == 'b') + { + eol[0] = ' '; + strcat(formattext, "end_of_line_terminator = BLANK-RETURN in "); + } + else if(mode[1] == 'r') + { + eollen = 0; + strcat(formattext, "end_of_line_terminator = RETURN in "); + } + else if(mode[1] == 's') + { + eol[0] = ';'; + strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in "); + } + + if(mode[2] == 'l') + { + eol[eollen++] = 0x0a; + strcat(formattext, "LINUX-Format."); + } + else if(mode[2] == 'w') + { + eol[eollen++] = 0x0d; + eol[eollen++] = 0x0a; + strcat(formattext, "WINDOWS-Format."); + } + else if(mode[2] == 'm') + { + eol[eollen++] = 0x0d; + strcat(formattext, "MACINTOSH-Format."); + } + eol[eollen] = 0; + + ap = x->x_atbegmem; + for(l=0; l<nrl; l++) + { + for(p=1; p<nrp; p++) + { + if(IS_A_FLOAT(ap, 0)) + fprintf(fh, "%g%c", ap->a_w.w_float, sep); + else if(IS_A_SYMBOL(ap, 0)) + fprintf(fh, "%s%c", ap->a_w.w_symbol->s_name, sep); + ap++; + } + if(IS_A_FLOAT(ap, 0)) + fprintf(fh, "%g%s", ap->a_w.w_float, eol); + else if(IS_A_SYMBOL(ap, 0)) + fprintf(fh, "%s%s", ap->a_w.w_symbol->s_name, eol); + ap++; + } + fclose(fh); + post("iem_pbank_csv: wrote %d parameters x %d lines to file:\n%s\nwith following format:\n%s\n", nrp, nrl, completefilename, formattext); + } +} + +int iem_pbank_csv_text2atom(char *text, int text_size, t_atom **at_beg, + int *nalloc, char sep, char eol) +{ + char buf[MAXPDSTRING+1], *bufp, *ebuf = buf+MAXPDSTRING; + const char *textp = text, *etext = text + text_size; + int natom = 0; + t_atom *ap = *at_beg; + float f; + + while(1) + { + int type; + + if(textp == etext) + break; + if(*textp == eol) + { + SETSEMI(ap); + textp++; + } + else if(*textp == sep) + { + SETCOMMA(ap); + textp++; + } + else + { + char c; + int flst = 0, slash = 0, lastslash = 0; + int firstslash = (*textp == '\\'); + + bufp = buf; + do + { + c = *bufp = *textp++; + lastslash = slash; + slash = (c == '\\'); + + if (flst >= 0) + { + int digit = (c >= '0' && c <= '9'), + dot = (c == '.'), minus = (c == '-'), + plusminus = (minus || (c == '+')), + expon = (c == 'e' || c == 'E'); + if (flst == 0) /* beginning */ + { + if (minus) flst = 1; + else if (digit) flst = 2; + else if (dot) flst = 3; + else flst = -1; + } + else if (flst == 1) /* got minus */ + { + if (digit) flst = 2; + else if (dot) flst = 3; + else flst = -1; + } + else if (flst == 2) /* got digits */ + { + if (dot) flst = 4; + else if (expon) flst = 6; + else if (!digit) flst = -1; + } + else if (flst == 3) /* got '.' without digits */ + { + if (digit) flst = 5; + else flst = -1; + } + else if (flst == 4) /* got '.' after digits */ + { + if (digit) flst = 5; + else if (expon) flst = 6; + else flst = -1; + } + else if (flst == 5) /* got digits after . */ + { + if (expon) flst = 6; + else if (!digit) flst = -1; + } + else if (flst == 6) /* got 'e' */ + { + if (plusminus) flst = 7; + else if (digit) flst = 8; + else flst = -1; + } + else if (flst == 7) /* got plus or minus */ + { + if (digit) flst = 8; + else flst = -1; + } + else if (flst == 8) /* got digits */ + { + if (!digit) flst = -1; + } + } + if (!slash) bufp++; + } + while (textp != etext && bufp != ebuf && *textp != ' ' && + (slash || (*textp != sep && *textp != eol))); + *bufp = 0; + + if(*buf == '$' && buf[1] >= '0' && buf[1] <= '9' && !firstslash) + { + for (bufp = buf+2; *bufp; bufp++) + if (*bufp < '0' || *bufp > '9') + { + SETDOLLSYM(ap, gensym(buf+1)); + goto iem_pbank_csv_didit; + } + SETDOLLAR(ap, atoi(buf+1)); +iem_pbank_csv_didit: ; + } + else + { + if(flst == 2 || flst == 4 || flst == 5 || flst == 8) + { + f = atof(buf); + if((f < 1.0e-20)&&(f > -1.0e-20)) + f = 0.0; + SETFLOAT(ap, f); + } + else + SETSYMBOL(ap, gensym(buf)); + } + } + + ap++; + natom++; + if(natom == *nalloc) + { + *at_beg = t_resizebytes(*at_beg, *nalloc * sizeof(t_atom), + *nalloc * (2*sizeof(t_atom))); + *nalloc = *nalloc * 2; + ap = *at_beg + natom; + } + if(textp == etext) + break; + } + return(natom); +} + +/*static char myq(t_atom *a, int off) +{ +char c='0'; + + if(IS_A_SEMI(a,off)) + c = 's'; + else if(IS_A_COMMA(a,off)) + c = 'c'; + else if(IS_A_FLOAT(a,off)) + c = 'f'; + else if(IS_A_SYMBOL(a,off)) + c = 'y'; + return(c); +} */ + +static void iem_pbank_csv_read(t_iem_pbank_csv *x, t_symbol *filename, t_symbol *format) +{ + char completefilename[400], eol[4], sep, mode[4], *txbuf1, *txbuf2, *txvec_src, *txvec_dst; + int size, p, l, i, j, nrl=x->x_nr_line, nrp=x->x_nr_para, atlen=0; + int txlen, txalloc, hat_alloc, max, eollen; + FILE *fh; + t_atom *ap, *hap, *at; + char formattext[100]; + + strcpy(mode, "bsl"); /*blank-separator, semicolon-return-eol, linux_return*/ + sep = ' '; + eol[0] = ';'; + eol[1] = 0x0a; + eol[2] = 0; + if(filename->s_name[0] == '/')/*make complete path + filename*/ + { + strcpy(completefilename, filename->s_name); + } + else if(((filename->s_name[0] >= 'A')&&(filename->s_name[0] <= 'Z')|| + (filename->s_name[0] >= 'a')&&(filename->s_name[0] <= 'z'))&& + (filename->s_name[1] == ':')&&(filename->s_name[2] == '/')) + { + strcpy(completefilename, filename->s_name); + } + else + { + strcpy(completefilename, canvas_getdir(x->x_canvas)->s_name); + strcat(completefilename, "/"); + strcat(completefilename, filename->s_name); + } + + fh = fopen(completefilename,"rb"); + if(!fh) + { + post("iem_pbank_csv_read: cannot open %s !!\n", completefilename); + } + else + { + if(strlen(format->s_name) >= 3) + { + for(p=0; p<3; p++) + { + if((format->s_name[p] >= 'A')&&(format->s_name[p] <= 'Z')) + format->s_name[p] += 'a' - 'A'; + } + if((format->s_name[0] == 'b')||(format->s_name[0] == 'c')||(format->s_name[0] == 's')||(format->s_name[0] == 't')) + mode[0] = format->s_name[0]; + if((format->s_name[1] == 'b')||(format->s_name[1] == 'r')||(format->s_name[1] == 's')) + mode[1] = format->s_name[1]; + if((format->s_name[2] == 'l')||(format->s_name[2] == 'w')||(format->s_name[2] == 'm')) + mode[2] = format->s_name[2]; + } + else + post("iem_pbank_csv_read: use default format %s !!\n", mode); + if(mode[0] == 'b') + { + sep = ' '; + strcpy(formattext, "item-separator = BLANK; "); + } + else if(mode[0] == 'c') + { + sep = ','; + strcpy(formattext, "item-separator = COMMA; "); + } + else if(mode[0] == 's') + { + sep = ';'; + strcpy(formattext, "item-separator = SEMICOLON; "); + } + else if(mode[0] == 't') + { + sep = 0x09; + strcpy(formattext, "item-separator = TABULATOR; "); + } + + eollen = 1; + if(mode[1] == 'b') + { + eol[0] = ' '; + strcat(formattext, "end_of_line_terminator = BLANK-RETURN in "); + } + else if(mode[1] == 'r') + { + eollen = 0; + strcat(formattext, "end_of_line_terminator = RETURN in "); + } + else if(mode[1] == 's') + { + eol[0] = ';'; + strcat(formattext, "end_of_line_terminator = SEMICOLON-RETURN in "); + } + + if(mode[2] == 'l') + { + eol[eollen++] = 0x0a; + strcat(formattext, "LINUX-Format."); + } + else if(mode[2] == 'w') + { + eol[eollen++] = 0x0d; + eol[eollen++] = 0x0a; + strcat(formattext, "WINDOWS-Format."); + } + else if(mode[2] == 'm') + { + eol[eollen++] = 0x0d; + strcat(formattext, "MACINTOSH-Format."); + } + eol[eollen] = 0; + + fseek(fh, 0, SEEK_END); + txalloc = ftell(fh); + fseek(fh,0,SEEK_SET); + txbuf1 = (char *)getbytes(2 * txalloc * sizeof(char)); + txbuf2 = (char *)getbytes(2 * txalloc * sizeof(char)); + fread(txbuf1, sizeof(char), txalloc, fh); + fclose(fh); + + txvec_src = txbuf1; + txvec_dst = txbuf2; + p = 0; + for(l=0; l<txalloc; l++) + { + if(!strncmp(txvec_src, eol, eollen)) /* replace eol by 0x0a */ + { + txvec_src += eollen; + l += eollen - 1; + *txvec_dst++ = 0x0a; + p++; + } + else if(*txvec_src == sep) /* replace sep by ; */ + { + txvec_src++; + *txvec_dst++ = ';'; + p++; + } + else if((*txvec_src == '\r')||(*txvec_src == '\n')||(*txvec_src == '\t')) /* remove '\n'-returns */ + txvec_src++; + else /* copy the same char */ + { + *txvec_dst++ = *txvec_src++; + p++; + } + } + txlen = p; + + txvec_src = txbuf2; + txvec_dst = txbuf1; + p = 0; + for(l=0; l<txlen; l++) + { + if((*txvec_src == ';')&&(txvec_src[1] == ';')) /* fill between 2 sep a zero */ + { + *txvec_dst++ = *txvec_src++; + *txvec_dst++ = '0'; + p += 2; + } + else if((*txvec_src == ';')&&(txvec_src[1] == 0x0a)) /* fill between sep and eol a zero */ + { + *txvec_dst++ = *txvec_src++; + *txvec_dst++ = '0'; + p += 2; + } + else if((*txvec_src == 0x0a)&&(txvec_src[1] == ';')) /* fill between eol and sep a zero */ + { + *txvec_dst++ = *txvec_src++; + *txvec_dst++ = '0'; + p += 2; + } + else if(*txvec_src == ',') /* replace a comma by a dot */ + { + *txvec_dst++ = '.'; + txvec_src++; + p++; + } + else /* copy the same char */ + { + *txvec_dst++ = *txvec_src++; + p++; + } + } + txlen = p; + + /* strncpy(txbuf2, txbuf1, txlen); + txbuf2[txlen] = 0; + post("\n\n%s\n\n", txbuf2); */ + + hat_alloc = 200; + hap = t_getbytes(hat_alloc * sizeof(t_atom)); + + atlen = iem_pbank_csv_text2atom(txbuf1, txlen, &hap, &hat_alloc, ';', 0x0a); + + /* ap = hap; + i = atlen; + while(i >= 20) + { + post("%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c",myq(ap,0),myq(ap,1),myq(ap,2),myq(ap,3),myq(ap,4),myq(ap,5),myq(ap,6),myq(ap,7),myq(ap,8),myq(ap,9),myq(ap,10),myq(ap,11),myq(ap,12),myq(ap,13),myq(ap,14),myq(ap,15),myq(ap,16),myq(ap,17),myq(ap,18),myq(ap,19)); + ap += 20; + i -= 20; + } */ + + at = x->x_atbegmem; + for(l=0; l<nrl; l++)/*reset all*/ + { + for(p=0; p<nrp; p++) + { + SETFLOAT(at, 0.0f); + at++; + } + } + + at = x->x_atbegmem; + ap = hap; + nrp++; + i = 0; /* atom-counter */ + j = 0; + for(l=0; l<nrl; l++)/* nrl line times */ + { + for(p=1; p<=nrp;) + { + if((p == nrp) && !(IS_A_SEMI(ap,0))) + { + /*post("too long");*/ + while(!(IS_A_SEMI(ap,0))) + { + ap++; + atlen--; + /*post("ignore");*/ + j++; + if(atlen <= 0) + { + goto iem_pbank_csv_end; + } + } + } + else + { + if(IS_A_FLOAT(ap,0)) + { + SETFLOAT(at, ap->a_w.w_float); + /*post("float");*/ + p++; + i++; + at++; + } + else if(IS_A_SYMBOL(ap,0)) + { + SETSYMBOL(at, ap->a_w.w_symbol); + /*post("sym");*/ + p++; + i++; + at++; + } + else if(IS_A_SEMI(ap,0)) + { + /*post("semi");*/ + for(; p<nrp;) + { + SETFLOAT(at,0.0); + /*post("zero");*/ + p++; + i++; + at++; + } + p=nrp + 1; + } + ap++; + atlen--; + j++; + } + if(atlen <= 0) + { + goto iem_pbank_csv_end; + } + } + } + +iem_pbank_csv_end: + + + freebytes(hap, hat_alloc * sizeof(t_atom)); + freebytes(txbuf1, 2 * txalloc * sizeof(char)); + freebytes(txbuf2, 2 * txalloc * sizeof(char)); + post("iem_pbank_csv: read %d parameters x %d lines from file:\n%s\nwith following format:\n%s\n", nrp-1, nrl, completefilename, formattext); + } +} + +static void iem_pbank_csv_recall(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av) +{ + int i, n, beg=0, nrp=x->x_nr_para; + t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem; + t_atom *atout=x->x_atbegout; + + if(ac >= 2) + nrp = atom_getintarg(1, ac, av); + if(ac >= 1) + beg = atom_getintarg(0, ac, av); + if(beg < 0) + beg = 0; + else if(beg >= x->x_nr_para) + beg = x->x_nr_para - 1; + if(nrp < 0) + nrp = 0; + else if((beg+nrp) > x->x_nr_para) + nrp = x->x_nr_para - beg; + atmem += x->x_nr_para * x->x_line + beg; + atbuf += beg; + SETFLOAT(atout, (float)beg); + atout++; + for(i=0; i<nrp; i++) + { + *atbuf++ = *atmem; + *atout++ = *atmem++; + } + outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout); + outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1); +} + +static void iem_pbank_csv_bang(t_iem_pbank_csv *x) +{ + int i, nrp=x->x_nr_para; + t_atom *atbuf=x->x_atbegbuf; + t_atom *atout=x->x_atbegout; + + SETFLOAT(atout, 0.0f); + atout++; + for(i=0; i<nrp; i++) + *atout++ = *atbuf++; + outlet_list(x->x_offset_list_out, &s_list, nrp+1, x->x_atbegout); + outlet_list(x->x_list_out, &s_list, nrp, x->x_atbegout+1); +} + +static void iem_pbank_csv_store(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av) +{ + int i, beg=0, nrp=x->x_nr_para; + t_atom *atbuf=x->x_atbegbuf, *atmem=x->x_atbegmem; + + if(ac >= 2) + nrp = atom_getintarg(1, ac, av); + if(ac >= 1) + beg = atom_getintarg(0, ac, av); + if(beg < 0) + beg = 0; + else if(beg >= x->x_nr_para) + beg = x->x_nr_para - 1; + if(nrp < 0) + nrp = 0; + else if((beg+nrp) > x->x_nr_para) + nrp = x->x_nr_para - beg; + atmem += x->x_nr_para * x->x_line; + atmem += beg; + atbuf += beg; + for(i=0; i<nrp; i++) + *atmem++ = *atbuf++; +} + +static void iem_pbank_csv_list(t_iem_pbank_csv *x, t_symbol *s, int ac, t_atom *av) +{ + if(ac >= 2) + { + int para_index = atom_getintarg(0, ac, av); + + if(para_index >= 0) + { + if((para_index+ac-1) <= x->x_nr_para) + { + int i; + + for(i=1; i<ac; i++) + { + x->x_atbegbuf[para_index] = av[i]; + para_index++; + } + } + } + } +} + +static void iem_pbank_csv_ft1(t_iem_pbank_csv *x, t_float fline_nr) +{ + int line = (int)fline_nr; + + if(line < 0) + line = 0; + else if(line >= x->x_nr_line) + line = x->x_nr_line - 1; + x->x_line = line; +} + +static void iem_pbank_csv_free(t_iem_pbank_csv *x) +{ + freebytes(x->x_atbegmem, x->x_nr_para * x->x_nr_line * sizeof(t_atom)); + freebytes(x->x_atbegbuf, x->x_nr_para * sizeof(t_atom)); + freebytes(x->x_atbegout, (x->x_nr_para+1) * sizeof(t_atom)); +} + +static void *iem_pbank_csv_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_pbank_csv *x = (t_iem_pbank_csv *)pd_new(iem_pbank_csv_class); + int nrpp=0, nrp=10, nrl=10, p, l, i; + t_atom *ap; + + if((ac >= 1) && IS_A_FLOAT(av,0)) + nrp = atom_getintarg(0, ac, av); + if((ac >= 2) && IS_A_FLOAT(av,1)) + nrl = atom_getintarg(1, ac, av); + if(nrp <= 0) + nrp = 10; + if(nrl <= 0) + nrl = 10; + x->x_line = 0; + x->x_nr_para = nrp; + x->x_nr_line = nrl; + x->x_atbegmem = (t_atom *)getbytes(x->x_nr_para * x->x_nr_line * sizeof(t_atom)); + x->x_atbegbuf = (t_atom *)getbytes(x->x_nr_para * sizeof(t_atom)); + x->x_atbegout = (t_atom *)getbytes((x->x_nr_para+1) * sizeof(t_atom)); + ap = x->x_atbegmem; + for(l=0; l<nrl; l++) + { + for(p=0; p<nrp; p++) + { + SETFLOAT(ap, 0.0f); + ap++; + } + } + ap = x->x_atbegbuf; + for(p=0; p<nrp; p++) + { + SETFLOAT(ap, 0.0f); + ap++; + } + x->x_list_out = outlet_new(&x->x_obj, &s_list); /*left out*/ + x->x_offset_list_out = outlet_new(&x->x_obj, &s_list); /*right out*/ + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + x->x_canvas = canvas_getcurrent(); + return (x); +} + +/* ---------------- global setup function -------------------- */ + +void iem_pbank_csv_setup(void ) +{ + iem_pbank_csv_class = class_new(gensym("iem_pbank_csv"), (t_newmethod)iem_pbank_csv_new, + (t_method)iem_pbank_csv_free, sizeof(t_iem_pbank_csv), 0, A_GIMME, 0); + class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_recall, gensym("recall"), A_GIMME, 0); + class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_store, gensym("store"), A_GIMME, 0); + class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_read, gensym("read"), A_SYMBOL, A_DEFSYM, 0); + class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_write, gensym("write"), A_SYMBOL, A_DEFSYM, 0); + class_addlist(iem_pbank_csv_class, iem_pbank_csv_list); + class_addbang(iem_pbank_csv_class, iem_pbank_csv_bang); + class_addmethod(iem_pbank_csv_class, (t_method)iem_pbank_csv_ft1, gensym("ft1"), A_FLOAT, 0); + class_sethelpsymbol(iem_pbank_csv_class, gensym("iemhelp/help-iem_pbank_csv")); +} diff --git a/src/iemlib2/iem_prepend.c b/src/iemlib2/iem_prepend.c index 44302ad..d49c5ae 100644 --- a/src/iemlib2/iem_prepend.c +++ b/src/iemlib2/iem_prepend.c @@ -1,252 +1,252 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ----------------------- iem_prepend --------------------------- */
-/* -- concatenates message from cold (right) inlet with message -- */
-/* ------- from hot (left) inlet and outputs it; initial ------- */
-/* --- arguments (prependix) are eqal to message of cold inlet --- */
-
-struct _iem_prepend_proxy;
-
-static t_class *iem_prepend_class;
-static t_class *iem_prepend_proxy_class;
-
-typedef struct _iem_prepend
-{
- t_object x_obj;
- struct _iem_prepend_proxy *x_proxy_inlet;
- int x_size;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_selector_sym;
-} t_iem_prepend;
-
-typedef struct _iem_prepend_proxy
-{
- t_object p_obj;
- t_iem_prepend *p_owner;
-} t_iem_prepend_proxy;
-
-static void iem_prepend_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_prepend_bang(t_iem_prepend *x)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at);
-}
-
-static void iem_prepend_float(t_iem_prepend *x, t_float f)
-{
- if(x->x_selector_sym == &s_bang)
- outlet_float(x->x_obj.ob_outlet, f);
- else
- {
- SETFLOAT(x->x_at+x->x_ac, f);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
- }
-}
-
-static void iem_prepend_symbol(t_iem_prepend *x, t_symbol *s)
-{
- if(x->x_selector_sym == &s_bang)
- outlet_symbol(x->x_obj.ob_outlet, s);
- else
- {
- SETSYMBOL(x->x_at+x->x_ac, s);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
- }
-}
-
-static void iem_prepend_pointer(t_iem_prepend *x, t_gpointer *gp)
-{
- if(x->x_selector_sym == &s_bang)
- outlet_pointer(x->x_obj.ob_outlet, gp);
- else
- {
- SETPOINTER(x->x_at+x->x_ac, gp);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at);
- }
-}
-
-static void iem_prepend_list(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac+1) >= x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+11)*sizeof(t_atom));
- x->x_size = ac + x->x_ac + 11;
- }
- if(x->x_selector_sym == &s_bang)
- outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
- else
- {
- iem_prepend_atcopy(av, x->x_at + x->x_ac, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac, x->x_at);
- }
-}
-
-static void iem_prepend_anything(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac+2) >= x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+12)*sizeof(t_atom));
- x->x_size = ac + x->x_ac + 12;
- }
- if(x->x_selector_sym == &s_bang)
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
- else
- {
- SETSYMBOL(x->x_at + x->x_ac, s);
- iem_prepend_atcopy(av, x->x_at+x->x_ac+1, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac+1, x->x_at);
- }
-}
-
-/* begin of proxy methods (anything inlets) */
-
-static void iem_prepend_proxy_bang(t_iem_prepend_proxy *p)
-{
- t_iem_prepend *x = p->p_owner;
-
- x->x_ac = 0;
- x->x_selector_sym = &s_bang;
-}
-
-static void iem_prepend_proxy_float(t_iem_prepend_proxy *p, t_float f)
-{
- t_iem_prepend *x = p->p_owner;
-
- x->x_ac = 1;
- SETFLOAT(x->x_at, f);
- x->x_selector_sym = &s_list;
-}
-
-static void iem_prepend_proxy_symbol(t_iem_prepend_proxy *p, t_symbol *s)
-{
- t_iem_prepend *x = p->p_owner;
-
- x->x_ac = 1;
- SETSYMBOL(x->x_at, s);
- x->x_selector_sym = &s_list;
-}
-
-static void iem_prepend_proxy_pointer(t_iem_prepend_proxy *p, t_gpointer *gp)
-{
- t_iem_prepend *x = p->p_owner;
-
- x->x_ac = 1;
- SETPOINTER(x->x_at, gp);
- x->x_selector_sym = &s_list;
-}
-
-static void iem_prepend_proxy_list(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_prepend *x = p->p_owner;
-
- if((2*ac+10) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+10)*sizeof(t_atom));
- x->x_size = 2*ac+10;
- }
- x->x_ac = ac;
- x->x_selector_sym = &s_list;
- iem_prepend_atcopy(av, x->x_at, ac);
-}
-
-static void iem_prepend_proxy_anything(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_prepend *x = p->p_owner;
-
- if((2*ac+11) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+11)*sizeof(t_atom));
- x->x_size = 2*ac + 11;
- }
- x->x_ac = ac;
- x->x_selector_sym = s;
- iem_prepend_atcopy(av, x->x_at, ac);
-}
-
-/* end of proxy methods (anything inlets) */
-
-static void iem_prepend_free(t_iem_prepend *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
- if(x->x_proxy_inlet)
- pd_free((t_pd *)x->x_proxy_inlet);
-}
-
-static void *iem_prepend_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_prepend *x = (t_iem_prepend *)pd_new(iem_prepend_class);
- t_iem_prepend_proxy *p = (t_iem_prepend_proxy *)pd_new(iem_prepend_proxy_class);
-
- x->x_proxy_inlet = p;
- p->p_owner = x;
-
- x->x_size = 30;
- if(ac > 10)
- x->x_size = 2*ac + 10;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- if(!ac)
- {
- x->x_ac = 0;
- x->x_selector_sym = &s_bang;
- }
- else
- {
- if(IS_A_FLOAT(av, 0))
- {
- iem_prepend_proxy_list(p, &s_list, ac, av);
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- iem_prepend_proxy_anything(p, atom_getsymbol(av), ac-1, av+1);
- }
- }
- inlet_new((t_object *)x, (t_pd *)p, 0, 0);
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_prepend_setup(void)
-{
- iem_prepend_class = class_new(gensym("iem_prepend"),
- (t_newmethod)iem_prepend_new, (t_method)iem_prepend_free,
- sizeof(t_iem_prepend), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_prepend_new, gensym("pp"), A_GIMME, 0);
- class_addcreator((t_newmethod)iem_prepend_new, gensym("prepend"), A_GIMME, 0);
-
- class_addbang(iem_prepend_class, (t_method)iem_prepend_bang);
- class_addpointer(iem_prepend_class, iem_prepend_pointer);
- class_addfloat(iem_prepend_class, (t_method)iem_prepend_float);
- class_addsymbol(iem_prepend_class, iem_prepend_symbol);
- class_addlist(iem_prepend_class, iem_prepend_list);
- class_addanything(iem_prepend_class, iem_prepend_anything);
- class_sethelpsymbol(iem_prepend_class, gensym("iemhelp/help-iem_prepend"));
-
- iem_prepend_proxy_class = class_new(gensym("_iem_prepend_proxy"),
- 0, 0, sizeof(t_iem_prepend_proxy), CLASS_PD | CLASS_NOINLET, 0);
- class_addbang(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_bang);
- class_addpointer(iem_prepend_proxy_class, iem_prepend_proxy_pointer);
- class_addfloat(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_float);
- class_addsymbol(iem_prepend_proxy_class, iem_prepend_proxy_symbol);
- class_addlist(iem_prepend_proxy_class, iem_prepend_proxy_list);
- class_addanything(iem_prepend_proxy_class, iem_prepend_proxy_anything);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ----------------------- iem_prepend --------------------------- */ +/* -- concatenates message from cold (right) inlet with message -- */ +/* ------- from hot (left) inlet and outputs it; initial ------- */ +/* --- arguments (prependix) are eqal to message of cold inlet --- */ + +struct _iem_prepend_proxy; + +static t_class *iem_prepend_class; +static t_class *iem_prepend_proxy_class; + +typedef struct _iem_prepend +{ + t_object x_obj; + struct _iem_prepend_proxy *x_proxy_inlet; + int x_size; + int x_ac; + t_atom *x_at; + t_symbol *x_selector_sym; +} t_iem_prepend; + +typedef struct _iem_prepend_proxy +{ + t_object p_obj; + t_iem_prepend *p_owner; +} t_iem_prepend_proxy; + +static void iem_prepend_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_prepend_bang(t_iem_prepend *x) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac, x->x_at); +} + +static void iem_prepend_float(t_iem_prepend *x, t_float f) +{ + if(x->x_selector_sym == &s_bang) + outlet_float(x->x_obj.ob_outlet, f); + else + { + SETFLOAT(x->x_at+x->x_ac, f); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at); + } +} + +static void iem_prepend_symbol(t_iem_prepend *x, t_symbol *s) +{ + if(x->x_selector_sym == &s_bang) + outlet_symbol(x->x_obj.ob_outlet, s); + else + { + SETSYMBOL(x->x_at+x->x_ac, s); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at); + } +} + +static void iem_prepend_pointer(t_iem_prepend *x, t_gpointer *gp) +{ + if(x->x_selector_sym == &s_bang) + outlet_pointer(x->x_obj.ob_outlet, gp); + else + { + SETPOINTER(x->x_at+x->x_ac, gp); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+1, x->x_at); + } +} + +static void iem_prepend_list(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac+1) >= x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+11)*sizeof(t_atom)); + x->x_size = ac + x->x_ac + 11; + } + if(x->x_selector_sym == &s_bang) + outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av); + else + { + iem_prepend_atcopy(av, x->x_at + x->x_ac, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac, x->x_at); + } +} + +static void iem_prepend_anything(t_iem_prepend *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac+2) >= x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+12)*sizeof(t_atom)); + x->x_size = ac + x->x_ac + 12; + } + if(x->x_selector_sym == &s_bang) + outlet_anything(x->x_obj.ob_outlet, s, ac, av); + else + { + SETSYMBOL(x->x_at + x->x_ac, s); + iem_prepend_atcopy(av, x->x_at+x->x_ac+1, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_selector_sym, x->x_ac+ac+1, x->x_at); + } +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_prepend_proxy_bang(t_iem_prepend_proxy *p) +{ + t_iem_prepend *x = p->p_owner; + + x->x_ac = 0; + x->x_selector_sym = &s_bang; +} + +static void iem_prepend_proxy_float(t_iem_prepend_proxy *p, t_float f) +{ + t_iem_prepend *x = p->p_owner; + + x->x_ac = 1; + SETFLOAT(x->x_at, f); + x->x_selector_sym = &s_list; +} + +static void iem_prepend_proxy_symbol(t_iem_prepend_proxy *p, t_symbol *s) +{ + t_iem_prepend *x = p->p_owner; + + x->x_ac = 1; + SETSYMBOL(x->x_at, s); + x->x_selector_sym = &s_list; +} + +static void iem_prepend_proxy_pointer(t_iem_prepend_proxy *p, t_gpointer *gp) +{ + t_iem_prepend *x = p->p_owner; + + x->x_ac = 1; + SETPOINTER(x->x_at, gp); + x->x_selector_sym = &s_list; +} + +static void iem_prepend_proxy_list(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_prepend *x = p->p_owner; + + if((2*ac+10) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+10)*sizeof(t_atom)); + x->x_size = 2*ac+10; + } + x->x_ac = ac; + x->x_selector_sym = &s_list; + iem_prepend_atcopy(av, x->x_at, ac); +} + +static void iem_prepend_proxy_anything(t_iem_prepend_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_prepend *x = p->p_owner; + + if((2*ac+11) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (2*ac+11)*sizeof(t_atom)); + x->x_size = 2*ac + 11; + } + x->x_ac = ac; + x->x_selector_sym = s; + iem_prepend_atcopy(av, x->x_at, ac); +} + +/* end of proxy methods (anything inlets) */ + +static void iem_prepend_free(t_iem_prepend *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); + if(x->x_proxy_inlet) + pd_free((t_pd *)x->x_proxy_inlet); +} + +static void *iem_prepend_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_prepend *x = (t_iem_prepend *)pd_new(iem_prepend_class); + t_iem_prepend_proxy *p = (t_iem_prepend_proxy *)pd_new(iem_prepend_proxy_class); + + x->x_proxy_inlet = p; + p->p_owner = x; + + x->x_size = 30; + if(ac > 10) + x->x_size = 2*ac + 10; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + if(!ac) + { + x->x_ac = 0; + x->x_selector_sym = &s_bang; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + iem_prepend_proxy_list(p, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + iem_prepend_proxy_anything(p, atom_getsymbol(av), ac-1, av+1); + } + } + inlet_new((t_object *)x, (t_pd *)p, 0, 0); + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_prepend_setup(void) +{ + iem_prepend_class = class_new(gensym("iem_prepend"), + (t_newmethod)iem_prepend_new, (t_method)iem_prepend_free, + sizeof(t_iem_prepend), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_prepend_new, gensym("pp"), A_GIMME, 0); + class_addcreator((t_newmethod)iem_prepend_new, gensym("prepend"), A_GIMME, 0); + + class_addbang(iem_prepend_class, (t_method)iem_prepend_bang); + class_addpointer(iem_prepend_class, iem_prepend_pointer); + class_addfloat(iem_prepend_class, (t_method)iem_prepend_float); + class_addsymbol(iem_prepend_class, iem_prepend_symbol); + class_addlist(iem_prepend_class, iem_prepend_list); + class_addanything(iem_prepend_class, iem_prepend_anything); + class_sethelpsymbol(iem_prepend_class, gensym("iemhelp/help-iem_prepend")); + + iem_prepend_proxy_class = class_new(gensym("_iem_prepend_proxy"), + 0, 0, sizeof(t_iem_prepend_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addbang(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_bang); + class_addpointer(iem_prepend_proxy_class, iem_prepend_proxy_pointer); + class_addfloat(iem_prepend_proxy_class, (t_method)iem_prepend_proxy_float); + class_addsymbol(iem_prepend_proxy_class, iem_prepend_proxy_symbol); + class_addlist(iem_prepend_proxy_class, iem_prepend_proxy_list); + class_addanything(iem_prepend_proxy_class, iem_prepend_proxy_anything); +} diff --git a/src/iemlib2/iem_prepend_kernel.c b/src/iemlib2/iem_prepend_kernel.c index 17d9438..2af29d3 100644 --- a/src/iemlib2/iem_prepend_kernel.c +++ b/src/iemlib2/iem_prepend_kernel.c @@ -1,258 +1,258 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-
-/* ------------------------ iem_prepend_kernel ---------------------------- */
-static t_class *iem_prepend_kernel_class;
-
-typedef struct _iem_prepend_kernel
-{
- t_object x_obj;
- int x_inlet_select;
- int x_size;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_sym;
- t_atomtype x_type;
-} t_iem_prepend_kernel;
-
-static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01)
-{
- x->x_inlet_select = (int)fin_sel_01;
-}
-
-static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 0;
- x->x_type = A_NULL;
- x->x_sym = &s_bang;
- }
- else /* if 1st inlet */
- {
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
- }
-}
-
-static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_FLOAT;
- SETFLOAT(x->x_at, f);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_float(x->x_obj.ob_outlet, f);
- }
- else
- {
- SETFLOAT(x->x_at+x->x_ac, f);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_SYMBOL;
- SETSYMBOL(x->x_at, s);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_symbol(x->x_obj.ob_outlet, s);
- }
- else
- {
- SETSYMBOL(x->x_at+x->x_ac, s);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac = 1;
- x->x_type = A_POINTER;
- SETPOINTER(x->x_at, gp);
- x->x_sym = &s_list;
- }
- else /* if 1st inlet */
- {
- if(x->x_type == A_NULL)
- {
- outlet_pointer(x->x_obj.ob_outlet, gp);
- }
- else
- {
- SETPOINTER(x->x_at+x->x_ac, gp);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+10) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
- x->x_size = 2*(ac+10);
- }
- x->x_ac = ac;
- x->x_type = A_GIMME;
- x->x_sym = &s_list;
- iem_prepend_kernel_atcopy(av, x->x_at, ac);
- }
- else /* if 1st inlet */
- {
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = 2*(ac+x->x_ac+1);
- }
- if(x->x_type == A_NULL)
- {
- outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av);
- }
- else
- {
- iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+10) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom));
- x->x_size = 2*(ac+10);
- }
- x->x_ac = ac;
- x->x_type = A_COMMA;
- x->x_sym = s;
- iem_prepend_kernel_atcopy(av, x->x_at, ac);
- }
- else /* if 1st inlet */
- {
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = 2*(ac+x->x_ac+1);
- }
- if(x->x_type == A_NULL)
- {
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
- }
- else
- {
- SETSYMBOL(x->x_at + x->x_ac, s);
- iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at);
- }
- }
-}
-
-static void iem_prepend_kernel_free(t_iem_prepend_kernel *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *iem_prepend_kernel_new(void)
-{
- t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- x->x_size = 30;
- if(ac > 5)
- x->x_size = 2*(ac+10);
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- x->x_inlet_select = 1;
- if(ac <= 0)
- {
- x->x_type = A_NULL;
- x->x_ac = 0;
- x->x_sym = &s_bang;
- }
- else
- {
- if(IS_A_FLOAT(av, 0))
- {
- iem_prepend_kernel_list(x, &s_list, ac, av);
- }
- else if(IS_A_SYMBOL(av, 0))
- {
- iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1);
- }
- }
- outlet_new(&x->x_obj, &s_list);
- return(x);
-}
-
-void iem_prepend_kernel_setup(void)
-{
- char str[2];
-
- str[0] = 1;
- str[1] = 0;
- iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"),
- (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free,
- sizeof(t_iem_prepend_kernel), 0, 0);
- class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang);
- class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer);
- class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float);
- class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol);
- class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list);
- class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);
- class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything);
- class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + + +/* ------------------------ iem_prepend_kernel ---------------------------- */ +static t_class *iem_prepend_kernel_class; + +typedef struct _iem_prepend_kernel +{ + t_object x_obj; + int x_inlet_select; + int x_size; + int x_ac; + t_atom *x_at; + t_symbol *x_sym; + t_atomtype x_type; +} t_iem_prepend_kernel; + +static void iem_prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_prepend_kernel_inlet_select(t_iem_prepend_kernel *x, t_floatarg fin_sel_01) +{ + x->x_inlet_select = (int)fin_sel_01; +} + +static void iem_prepend_kernel_bang(t_iem_prepend_kernel *x) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 0; + x->x_type = A_NULL; + x->x_sym = &s_bang; + } + else /* if 1st inlet */ + { + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); + } +} + +static void iem_prepend_kernel_float(t_iem_prepend_kernel *x, t_float f) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_FLOAT; + SETFLOAT(x->x_at, f); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_float(x->x_obj.ob_outlet, f); + } + else + { + SETFLOAT(x->x_at+x->x_ac, f); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); + } + } +} + +static void iem_prepend_kernel_symbol(t_iem_prepend_kernel *x, t_symbol *s) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_SYMBOL; + SETSYMBOL(x->x_at, s); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_symbol(x->x_obj.ob_outlet, s); + } + else + { + SETSYMBOL(x->x_at+x->x_ac, s); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); + } + } +} + +static void iem_prepend_kernel_pointer(t_iem_prepend_kernel *x, t_gpointer *gp) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac = 1; + x->x_type = A_POINTER; + SETPOINTER(x->x_at, gp); + x->x_sym = &s_list; + } + else /* if 1st inlet */ + { + if(x->x_type == A_NULL) + { + outlet_pointer(x->x_obj.ob_outlet, gp); + } + else + { + SETPOINTER(x->x_at+x->x_ac, gp); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); + } + } +} + +static void iem_prepend_kernel_list(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+10) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom)); + x->x_size = 2*(ac+10); + } + x->x_ac = ac; + x->x_type = A_GIMME; + x->x_sym = &s_list; + iem_prepend_kernel_atcopy(av, x->x_at, ac); + } + else /* if 1st inlet */ + { + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = 2*(ac+x->x_ac+1); + } + if(x->x_type == A_NULL) + { + outlet_anything(x->x_obj.ob_outlet, &s_list, ac, av); + } + else + { + iem_prepend_kernel_atcopy(av, x->x_at + x->x_ac, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac, x->x_at); + } + } +} + +static void iem_prepend_kernel_anything(t_iem_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+10) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+10)*sizeof(t_atom)); + x->x_size = 2*(ac+10); + } + x->x_ac = ac; + x->x_type = A_COMMA; + x->x_sym = s; + iem_prepend_kernel_atcopy(av, x->x_at, ac); + } + else /* if 1st inlet */ + { + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), 2*(ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = 2*(ac+x->x_ac+1); + } + if(x->x_type == A_NULL) + { + outlet_anything(x->x_obj.ob_outlet, s, ac, av); + } + else + { + SETSYMBOL(x->x_at + x->x_ac, s); + iem_prepend_kernel_atcopy(av, x->x_at+x->x_ac+1, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+ac+1, x->x_at); + } + } +} + +static void iem_prepend_kernel_free(t_iem_prepend_kernel *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *iem_prepend_kernel_new(void) +{ + t_iem_prepend_kernel *x = (t_iem_prepend_kernel *)pd_new(iem_prepend_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + x->x_size = 30; + if(ac > 5) + x->x_size = 2*(ac+10); + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + x->x_inlet_select = 1; + if(ac <= 0) + { + x->x_type = A_NULL; + x->x_ac = 0; + x->x_sym = &s_bang; + } + else + { + if(IS_A_FLOAT(av, 0)) + { + iem_prepend_kernel_list(x, &s_list, ac, av); + } + else if(IS_A_SYMBOL(av, 0)) + { + iem_prepend_kernel_anything(x, atom_getsymbol(av), ac-1, av+1); + } + } + outlet_new(&x->x_obj, &s_list); + return(x); +} + +void iem_prepend_kernel_setup(void) +{ + char str[2]; + + str[0] = 1; + str[1] = 0; + iem_prepend_kernel_class = class_new(gensym("iem_prepend_kernel"), + (t_newmethod)iem_prepend_kernel_new, (t_method)iem_prepend_kernel_free, + sizeof(t_iem_prepend_kernel), 0, 0); + class_addbang(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_bang); + class_addpointer(iem_prepend_kernel_class, iem_prepend_kernel_pointer); + class_addfloat(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_float); + class_addsymbol(iem_prepend_kernel_class, iem_prepend_kernel_symbol); + class_addlist(iem_prepend_kernel_class, iem_prepend_kernel_list); + class_addmethod(iem_prepend_kernel_class, (t_method)iem_prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0); + class_addanything(iem_prepend_kernel_class, iem_prepend_kernel_anything); + class_sethelpsymbol(iem_prepend_kernel_class, gensym("iemhelp/help-merge_any")); +} diff --git a/src/iemlib2/iem_receive.c b/src/iemlib2/iem_receive.c index dfe23a7..1e46c20 100644 --- a/src/iemlib2/iem_receive.c +++ b/src/iemlib2/iem_receive.c @@ -1,179 +1,179 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ------------------------ iem_receive ---------------------------- */
-/* -------- like millers r, but with setable receive label --------- */
-
-struct _iem_receive_proxy;
-
-static t_class *iem_receive_class;
-static t_class *iem_receive_proxy_class;
-
-typedef struct _iem_receive
-{
- t_object x_obj;
- struct _iem_receive_proxy *x_proxy_receiver;
- t_symbol *x_receive_label_sym;
-} t_iem_receive;
-
-typedef struct _iem_receive_proxy
-{
- t_object p_obj;
- t_iem_receive *p_owner;
-} t_iem_receive_proxy;
-
-static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_receive_proxy *p=x->x_proxy_receiver;
-
- if(x->x_receive_label_sym)
- pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- x->x_receive_label_sym = 0;
-}
-
-static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_receive_proxy *p=x->x_proxy_receiver;
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- {
- if(x->x_receive_label_sym)
- pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- x->x_receive_label_sym = atom_getsymbol(av);
- pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- }
- else if(IS_A_FLOAT(av,0))
- {
- char str[32];
-
- if(x->x_receive_label_sym)
- pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- sprintf(str, "%g", atom_getfloat(av));
- x->x_receive_label_sym = gensym(str);
- pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- }
- }
-}
-
-/* begin of proxy methods (anything inlets) */
-
-static void iem_receive_proxy_bang(t_iem_receive_proxy *p)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_bang(x->x_obj.ob_outlet);
-}
-
-static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_float(x->x_obj.ob_outlet, f);
-}
-
-static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_pointer(x->x_obj.ob_outlet, gp);
-}
-
-static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
-}
-
-static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
-{
- t_iem_receive *x = p->p_owner;
-
- outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
-}
-
-/* end of proxy methods (anything inlets) */
-
-static void iem_receive_free(t_iem_receive *x)
-{
- t_iem_receive_proxy *p=x->x_proxy_receiver;
-
- if(x->x_receive_label_sym)
- pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- if(x->x_proxy_receiver)
- pd_free((t_pd *)x->x_proxy_receiver);
-}
-
-static void *iem_receive_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class);
- t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class);
-
- x->x_proxy_receiver = p;
- p->p_owner = x;
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_receive_label_sym = atom_getsymbol(av);
- pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- }
- else if(IS_A_FLOAT(av,0))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloat(av));
- x->x_receive_label_sym = gensym(str);
- pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
- }
- else
- x->x_receive_label_sym = 0;
- }
- else
- x->x_receive_label_sym = 0;
-
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_receive_setup(void)
-{
- iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new,
- (t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0);
- class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0);
- class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0);
- class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive"));
-
- iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"),
- 0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0);
- class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang);
- class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float);
- class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol);
- class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer);
- class_addlist(iem_receive_proxy_class, iem_receive_proxy_list);
- class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ------------------------ iem_receive ---------------------------- */ +/* -------- like millers r, but with setable receive label --------- */ + +struct _iem_receive_proxy; + +static t_class *iem_receive_class; +static t_class *iem_receive_proxy_class; + +typedef struct _iem_receive +{ + t_object x_obj; + struct _iem_receive_proxy *x_proxy_receiver; + t_symbol *x_receive_label_sym; +} t_iem_receive; + +typedef struct _iem_receive_proxy +{ + t_object p_obj; + t_iem_receive *p_owner; +} t_iem_receive_proxy; + +static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av) +{ + t_iem_receive_proxy *p=x->x_proxy_receiver; + + if(x->x_receive_label_sym) + pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym); + x->x_receive_label_sym = 0; +} + +static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av) +{ + t_iem_receive_proxy *p=x->x_proxy_receiver; + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + { + if(x->x_receive_label_sym) + pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym); + x->x_receive_label_sym = atom_getsymbol(av); + pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym); + } + else if(IS_A_FLOAT(av,0)) + { + char str[32]; + + if(x->x_receive_label_sym) + pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym); + sprintf(str, "%g", atom_getfloat(av)); + x->x_receive_label_sym = gensym(str); + pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym); + } + } +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_receive_proxy_bang(t_iem_receive_proxy *p) +{ + t_iem_receive *x = p->p_owner; + + outlet_bang(x->x_obj.ob_outlet); +} + +static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f) +{ + t_iem_receive *x = p->p_owner; + + outlet_float(x->x_obj.ob_outlet, f); +} + +static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s) +{ + t_iem_receive *x = p->p_owner; + + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp) +{ + t_iem_receive *x = p->p_owner; + + outlet_pointer(x->x_obj.ob_outlet, gp); +} + +static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv) +{ + t_iem_receive *x = p->p_owner; + + outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv); +} + +static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv) +{ + t_iem_receive *x = p->p_owner; + + outlet_anything(x->x_obj.ob_outlet, s, argc, argv); +} + +/* end of proxy methods (anything inlets) */ + +static void iem_receive_free(t_iem_receive *x) +{ + t_iem_receive_proxy *p=x->x_proxy_receiver; + + if(x->x_receive_label_sym) + pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym); + if(x->x_proxy_receiver) + pd_free((t_pd *)x->x_proxy_receiver); +} + +static void *iem_receive_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class); + t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class); + + x->x_proxy_receiver = p; + p->p_owner = x; + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_receive_label_sym = atom_getsymbol(av); + pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym); + } + else if(IS_A_FLOAT(av,0)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloat(av)); + x->x_receive_label_sym = gensym(str); + pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym); + } + else + x->x_receive_label_sym = 0; + } + else + x->x_receive_label_sym = 0; + + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_receive_setup(void) +{ + iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new, + (t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0); + class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0); + class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0); + class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive")); + + iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"), + 0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang); + class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float); + class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol); + class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer); + class_addlist(iem_receive_proxy_class, iem_receive_proxy_list); + class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything); +} diff --git a/src/iemlib2/iem_receive_kernel.c b/src/iemlib2/iem_receive_kernel.c index 607867d..d213852 100644 --- a/src/iemlib2/iem_receive_kernel.c +++ b/src/iemlib2/iem_receive_kernel.c @@ -1,155 +1,155 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-/* ------------------------ iem_receive_kernel ---------------------------- */
-
-static t_class *iem_receive_kernel_class;
-
-typedef struct _iem_receive_kernel
-{
- t_object x_obj;
- t_symbol *x_sym;
-} t_iem_receive_kernel;
-
-void iem_receive_kernel_copy_at(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void iem_receive_kernel_set_name(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))
- {
- if(x->x_sym)
- pd_unbind(&x->x_obj.ob_pd, x->x_sym);
- if(IS_A_SYMBOL(argv,0))
- x->x_sym = atom_getsymbol(argv);
- else if(IS_A_FLOAT(argv,0))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloat(argv));
- x->x_sym = gensym(str);
- }
- pd_bind(&x->x_obj.ob_pd, x->x_sym);
- }
-}
-
-static void iem_receive_kernel_clear(t_iem_receive_kernel *x)
-{
- if(x->x_sym)
- pd_unbind(&x->x_obj.ob_pd, x->x_sym);
- x->x_sym = 0;
-}
-
-static void iem_receive_kernel_bang(t_iem_receive_kernel *x)
-{
- outlet_bang(x->x_obj.ob_outlet);
-}
-
-static void iem_receive_kernel_float(t_iem_receive_kernel *x, t_float f)
-{
- outlet_float(x->x_obj.ob_outlet, f);
-}
-
-static void iem_receive_kernel_symbol(t_iem_receive_kernel *x, t_symbol *s)
-{
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void iem_receive_kernel_pointer(t_iem_receive_kernel *x, t_gpointer *gp)
-{
- outlet_pointer(x->x_obj.ob_outlet, gp);
-}
-
-static void iem_receive_kernel_list(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
-}
-
-static void iem_receive_kernel_anything(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
-}
-
-static void iem_receive_kernel_free(t_iem_receive_kernel *x)
-{
- if(x->x_sym)
- pd_unbind(&x->x_obj.ob_pd, x->x_sym);
-}
-
-static void *iem_receive_kernel_new(void)
-{
- t_iem_receive_kernel *x = (t_iem_receive_kernel *)pd_new(iem_receive_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_sym = atom_getsymbol(av);
- pd_bind(&x->x_obj.ob_pd, x->x_sym);
- }
- else if(IS_A_FLOAT(av,0))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloat(av));
- x->x_sym = gensym(str);
- pd_bind(&x->x_obj.ob_pd, x->x_sym);
- }
- else
- x->x_sym = 0;
- }
- else
- x->x_sym = 0;
-
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_receive_kernel_setup(void)
-{
- char str[2];
-
- str[1] = 0;
- iem_receive_kernel_class = class_new(gensym("iem_receive_kernel"), (t_newmethod)iem_receive_kernel_new,
- (t_method)iem_receive_kernel_free, sizeof(t_iem_receive_kernel), 0, 0);
- class_addbang(iem_receive_kernel_class, iem_receive_kernel_bang);
- class_addfloat(iem_receive_kernel_class, iem_receive_kernel_float);
- class_addsymbol(iem_receive_kernel_class, iem_receive_kernel_symbol);
- class_addpointer(iem_receive_kernel_class, iem_receive_kernel_pointer);
- class_addlist(iem_receive_kernel_class, iem_receive_kernel_list);
- class_addanything(iem_receive_kernel_class, iem_receive_kernel_anything);
- // class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set, gensym("set"), A_GIMME, 0);
- str[0] = 1;/*inlet-sym = "\0x01"*/
- class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set_name, gensym(str), A_GIMME, 0);
- str[0] = 2;/*inlet-sym = "\0x02"*/
- class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_clear, gensym(str), 0);
- class_sethelpsymbol(iem_receive_kernel_class, gensym("iemhelp/help-iem_receive"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + +/* ------------------------ iem_receive_kernel ---------------------------- */ + +static t_class *iem_receive_kernel_class; + +typedef struct _iem_receive_kernel +{ + t_object x_obj; + t_symbol *x_sym; +} t_iem_receive_kernel; + +void iem_receive_kernel_copy_at(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void iem_receive_kernel_set_name(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0)))) + { + if(x->x_sym) + pd_unbind(&x->x_obj.ob_pd, x->x_sym); + if(IS_A_SYMBOL(argv,0)) + x->x_sym = atom_getsymbol(argv); + else if(IS_A_FLOAT(argv,0)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloat(argv)); + x->x_sym = gensym(str); + } + pd_bind(&x->x_obj.ob_pd, x->x_sym); + } +} + +static void iem_receive_kernel_clear(t_iem_receive_kernel *x) +{ + if(x->x_sym) + pd_unbind(&x->x_obj.ob_pd, x->x_sym); + x->x_sym = 0; +} + +static void iem_receive_kernel_bang(t_iem_receive_kernel *x) +{ + outlet_bang(x->x_obj.ob_outlet); +} + +static void iem_receive_kernel_float(t_iem_receive_kernel *x, t_float f) +{ + outlet_float(x->x_obj.ob_outlet, f); +} + +static void iem_receive_kernel_symbol(t_iem_receive_kernel *x, t_symbol *s) +{ + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void iem_receive_kernel_pointer(t_iem_receive_kernel *x, t_gpointer *gp) +{ + outlet_pointer(x->x_obj.ob_outlet, gp); +} + +static void iem_receive_kernel_list(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv); +} + +static void iem_receive_kernel_anything(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + outlet_anything(x->x_obj.ob_outlet, s, argc, argv); +} + +static void iem_receive_kernel_free(t_iem_receive_kernel *x) +{ + if(x->x_sym) + pd_unbind(&x->x_obj.ob_pd, x->x_sym); +} + +static void *iem_receive_kernel_new(void) +{ + t_iem_receive_kernel *x = (t_iem_receive_kernel *)pd_new(iem_receive_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_sym = atom_getsymbol(av); + pd_bind(&x->x_obj.ob_pd, x->x_sym); + } + else if(IS_A_FLOAT(av,0)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloat(av)); + x->x_sym = gensym(str); + pd_bind(&x->x_obj.ob_pd, x->x_sym); + } + else + x->x_sym = 0; + } + else + x->x_sym = 0; + + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_receive_kernel_setup(void) +{ + char str[2]; + + str[1] = 0; + iem_receive_kernel_class = class_new(gensym("iem_receive_kernel"), (t_newmethod)iem_receive_kernel_new, + (t_method)iem_receive_kernel_free, sizeof(t_iem_receive_kernel), 0, 0); + class_addbang(iem_receive_kernel_class, iem_receive_kernel_bang); + class_addfloat(iem_receive_kernel_class, iem_receive_kernel_float); + class_addsymbol(iem_receive_kernel_class, iem_receive_kernel_symbol); + class_addpointer(iem_receive_kernel_class, iem_receive_kernel_pointer); + class_addlist(iem_receive_kernel_class, iem_receive_kernel_list); + class_addanything(iem_receive_kernel_class, iem_receive_kernel_anything); + // class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set, gensym("set"), A_GIMME, 0); + str[0] = 1;/*inlet-sym = "\0x01"*/ + class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set_name, gensym(str), A_GIMME, 0); + str[0] = 2;/*inlet-sym = "\0x02"*/ + class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_clear, gensym(str), 0); + class_sethelpsymbol(iem_receive_kernel_class, gensym("iemhelp/help-iem_receive")); +} diff --git a/src/iemlib2/iem_route.c b/src/iemlib2/iem_route.c index 06aba1a..03ca58e 100644 --- a/src/iemlib2/iem_route.c +++ b/src/iemlib2/iem_route.c @@ -1,199 +1,199 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* -------------------------- iem_route ------------------------------ */
-/* -------- like millers route, but can output bangs ----------------- */
-
-static t_class *iem_route_class;
-
-typedef struct _iem_routeelement
-{
- t_word e_w;
- t_outlet *e_outlet;
-} t_iem_routeelement;
-
-typedef struct _iem_route
-{
- t_object x_obj;
- t_atomtype x_type;
- t_int x_nelement;
- t_iem_routeelement *x_vec;
- t_outlet *x_rejectout;
-} t_iem_route;
-
-static void iem_route_anything(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)
-{
- t_iem_routeelement *e;
- int nelement;
-
- if(x->x_type == A_SYMBOL)
- {
- for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if(e->e_w.w_symbol == sel)
- {
- if(!argc)
- outlet_bang(e->e_outlet);
- else
- {
- if(argc == 1)
- {
- if(argv[0].a_type == A_FLOAT)
- outlet_float(e->e_outlet, argv[0].a_w.w_float);
- else
- outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, 0, argv+1);
- }
- else
- {
- if(argv[0].a_type == A_SYMBOL)
- outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);
- else
- outlet_list(e->e_outlet, &s_list, argc, argv);
- }
- }
- return;
- }
- }
- }
- outlet_anything(x->x_rejectout, sel, argc, argv);
-}
-
-static void iem_route_list(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv)
-{
- t_iem_routeelement *e;
- int nelement;
-
- if (x->x_type == A_FLOAT)
- {
- float f;
-
- if(!argc)
- return;
- f = atom_getfloat(argv);
- for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if(e->e_w.w_float == f)
- {
- if(argc > 1 && argv[1].a_type == A_SYMBOL)
- outlet_anything(e->e_outlet, argv[1].a_w.w_symbol, argc-2, argv+2);
- else
- {
- if(argc == 1)
- outlet_bang(e->e_outlet);
- else if(argc == 2)
- outlet_float(e->e_outlet, atom_getfloat(argv+1));
- else
- outlet_list(e->e_outlet, &s_list, argc-1, argv+1);
- }
- return;
- }
- }
- }
- else /* symbol arguments */
- {
- if(argc > 1) /* 2 or more args: treat as "list" */
- {
- for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if(e->e_w.w_symbol == &s_list)
- {
- if(argv[0].a_type == A_SYMBOL)
- outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1);
- else
- outlet_list(e->e_outlet, &s_list, argc, argv);
- return;
- }
- }
- }
- else if(argc == 0) /* no args: treat as "bang" */
- {
- for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if (e->e_w.w_symbol == &s_bang)
- {
- outlet_bang(e->e_outlet);
- return;
- }
- }
- }
- else if (argv[0].a_type == A_FLOAT) /* one float arg */
- {
- for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if (e->e_w.w_symbol == &s_float)
- {
- outlet_float(e->e_outlet, argv[0].a_w.w_float);
- return;
- }
- }
- }
- else
- {
- for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++)
- {
- if (e->e_w.w_symbol == &s_symbol)
- {
- outlet_symbol(e->e_outlet, argv[0].a_w.w_symbol);
- return;
- }
- }
- }
- }
- outlet_list(x->x_rejectout, &s_list, argc, argv);
-}
-
-
-static void iem_route_free(t_iem_route *x)
-{
- freebytes(x->x_vec, x->x_nelement * sizeof(*x->x_vec));
-}
-
-static void *iem_route_new(t_symbol *s, int argc, t_atom *argv)
-{
- int n;
- t_iem_routeelement *e;
- t_iem_route *x = (t_iem_route *)pd_new(iem_route_class);
- t_atom a;
- if (argc == 0)
- {
- argc = 1;
- SETFLOAT(&a, 0);
- argv = &a;
- }
- x->x_type = argv[0].a_type;
- x->x_nelement = argc;
- x->x_vec = (t_iem_routeelement *)getbytes(argc * sizeof(*x->x_vec));
- for (n = 0, e = x->x_vec; n < argc; n++, e++)
- {
- e->e_outlet = outlet_new(&x->x_obj, &s_list);
- if (x->x_type == A_FLOAT)
- e->e_w.w_float = atom_getfloatarg(n, argc, argv);
- else e->e_w.w_symbol = atom_getsymbolarg(n, argc, argv);
- }
- x->x_rejectout = outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_route_setup(void)
-{
- iem_route_class = class_new(gensym("iem_route"), (t_newmethod)iem_route_new,
- (t_method)iem_route_free, sizeof(t_iem_route), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_route_new, gensym("ir"), A_GIMME, 0);
- class_addlist(iem_route_class, iem_route_list);
- class_addanything(iem_route_class, iem_route_anything);
- class_sethelpsymbol(iem_route_class, gensym("iemhelp/help-iem_route"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* -------------------------- iem_route ------------------------------ */ +/* -------- like millers route, but can output bangs ----------------- */ + +static t_class *iem_route_class; + +typedef struct _iem_routeelement +{ + t_word e_w; + t_outlet *e_outlet; +} t_iem_routeelement; + +typedef struct _iem_route +{ + t_object x_obj; + t_atomtype x_type; + t_int x_nelement; + t_iem_routeelement *x_vec; + t_outlet *x_rejectout; +} t_iem_route; + +static void iem_route_anything(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv) +{ + t_iem_routeelement *e; + int nelement; + + if(x->x_type == A_SYMBOL) + { + for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if(e->e_w.w_symbol == sel) + { + if(!argc) + outlet_bang(e->e_outlet); + else + { + if(argc == 1) + { + if(argv[0].a_type == A_FLOAT) + outlet_float(e->e_outlet, argv[0].a_w.w_float); + else + outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, 0, argv+1); + } + else + { + if(argv[0].a_type == A_SYMBOL) + outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1); + else + outlet_list(e->e_outlet, &s_list, argc, argv); + } + } + return; + } + } + } + outlet_anything(x->x_rejectout, sel, argc, argv); +} + +static void iem_route_list(t_iem_route *x, t_symbol *sel, int argc, t_atom *argv) +{ + t_iem_routeelement *e; + int nelement; + + if (x->x_type == A_FLOAT) + { + float f; + + if(!argc) + return; + f = atom_getfloat(argv); + for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if(e->e_w.w_float == f) + { + if(argc > 1 && argv[1].a_type == A_SYMBOL) + outlet_anything(e->e_outlet, argv[1].a_w.w_symbol, argc-2, argv+2); + else + { + if(argc == 1) + outlet_bang(e->e_outlet); + else if(argc == 2) + outlet_float(e->e_outlet, atom_getfloat(argv+1)); + else + outlet_list(e->e_outlet, &s_list, argc-1, argv+1); + } + return; + } + } + } + else /* symbol arguments */ + { + if(argc > 1) /* 2 or more args: treat as "list" */ + { + for(nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if(e->e_w.w_symbol == &s_list) + { + if(argv[0].a_type == A_SYMBOL) + outlet_anything(e->e_outlet, argv[0].a_w.w_symbol, argc-1, argv+1); + else + outlet_list(e->e_outlet, &s_list, argc, argv); + return; + } + } + } + else if(argc == 0) /* no args: treat as "bang" */ + { + for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if (e->e_w.w_symbol == &s_bang) + { + outlet_bang(e->e_outlet); + return; + } + } + } + else if (argv[0].a_type == A_FLOAT) /* one float arg */ + { + for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if (e->e_w.w_symbol == &s_float) + { + outlet_float(e->e_outlet, argv[0].a_w.w_float); + return; + } + } + } + else + { + for (nelement = x->x_nelement, e = x->x_vec; nelement--; e++) + { + if (e->e_w.w_symbol == &s_symbol) + { + outlet_symbol(e->e_outlet, argv[0].a_w.w_symbol); + return; + } + } + } + } + outlet_list(x->x_rejectout, &s_list, argc, argv); +} + + +static void iem_route_free(t_iem_route *x) +{ + freebytes(x->x_vec, x->x_nelement * sizeof(*x->x_vec)); +} + +static void *iem_route_new(t_symbol *s, int argc, t_atom *argv) +{ + int n; + t_iem_routeelement *e; + t_iem_route *x = (t_iem_route *)pd_new(iem_route_class); + t_atom a; + if (argc == 0) + { + argc = 1; + SETFLOAT(&a, 0); + argv = &a; + } + x->x_type = argv[0].a_type; + x->x_nelement = argc; + x->x_vec = (t_iem_routeelement *)getbytes(argc * sizeof(*x->x_vec)); + for (n = 0, e = x->x_vec; n < argc; n++, e++) + { + e->e_outlet = outlet_new(&x->x_obj, &s_list); + if (x->x_type == A_FLOAT) + e->e_w.w_float = atom_getfloatarg(n, argc, argv); + else e->e_w.w_symbol = atom_getsymbolarg(n, argc, argv); + } + x->x_rejectout = outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_route_setup(void) +{ + iem_route_class = class_new(gensym("iem_route"), (t_newmethod)iem_route_new, + (t_method)iem_route_free, sizeof(t_iem_route), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_route_new, gensym("ir"), A_GIMME, 0); + class_addlist(iem_route_class, iem_route_list); + class_addanything(iem_route_class, iem_route_anything); + class_sethelpsymbol(iem_route_class, gensym("iemhelp/help-iem_route")); +} diff --git a/src/iemlib2/iem_sel_any.c b/src/iemlib2/iem_sel_any.c index 22359a4..ef5fccb 100644 --- a/src/iemlib2/iem_sel_any.c +++ b/src/iemlib2/iem_sel_any.c @@ -1,112 +1,112 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ iem_sel_any ---------------------------- */
-/* -- stores an array of symbols, random access by index ----------- */
-
-static t_class *iem_sel_any_class;
-
-typedef struct _iem_sel_any
-{
- t_object x_obj;
- int x_ac;
- int x_max_ac;
- t_symbol **x_any;
- t_symbol *x_set;
- void *x_out_any;
- void *x_out_set_any;
-} t_iem_sel_any;
-
-
-static void iem_sel_any_float(t_iem_sel_any *x, t_float f)
-{
- int i = (int)f;
- t_atom at;
-
- if(x->x_ac > 0)
- {
- if(i < 0)
- i = 0;
- if(i >= x->x_ac)
- i = x->x_ac - 1;
- SETSYMBOL(&at, x->x_any[i]);
- outlet_anything(x->x_out_any, x->x_any[i], 0, 0);
- outlet_anything(x->x_out_set_any, x->x_set, 1, &at);
- }
-}
-
-static void iem_sel_any_add(t_iem_sel_any *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac >= 2) && (IS_A_FLOAT(av, 0)))
- {
- int i = (int)atom_getintarg(0, ac, av);
-
- if((i >= 0) && (i < x->x_max_ac))
- {
- if(IS_A_SYMBOL(av, 1))
- x->x_any[i] = atom_getsymbolarg(1, ac, av);
- else if(IS_A_FLOAT(av, 1))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloatarg(1, ac, av));
- x->x_any[i] = gensym(str);
- }
- if(i >= x->x_ac)
- x->x_ac = i+1;
- }
- }
-}
-
-static void iem_sel_any_clear(t_iem_sel_any *x)
-{
- x->x_ac = 0;
-}
-
-static void iem_sel_any_free(t_iem_sel_any *x)
-{
- freebytes(x->x_any, x->x_max_ac * sizeof(t_symbol *));
-}
-
-static void *iem_sel_any_new(t_float fmax)
-{
- t_iem_sel_any *x = (t_iem_sel_any *)pd_new(iem_sel_any_class);
- int i;
- t_symbol *default_sym=gensym("no_entry");
-
- if(fmax <= 0.0)
- fmax = 10.0;
- x->x_max_ac = (int)fmax;
- x->x_any = (t_symbol **)getbytes(x->x_max_ac * sizeof(t_symbol *));
- x->x_ac = 0;
- x->x_set = gensym("set");
- for(i=0; i<x->x_max_ac; i++)
- x->x_any[i] = default_sym;
- x->x_out_set_any = outlet_new(&x->x_obj, &s_list);
- x->x_out_any = outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void iem_sel_any_setup(void)
-{
- iem_sel_any_class = class_new(gensym("iem_sel_any"), (t_newmethod)iem_sel_any_new,
- (t_method)iem_sel_any_free, sizeof(t_iem_sel_any), 0, A_DEFFLOAT, 0);
- class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_add, gensym("add"), A_GIMME, 0);
- class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_clear, gensym("clear"), 0);
- class_addfloat(iem_sel_any_class, (t_method)iem_sel_any_float);
- class_sethelpsymbol(iem_sel_any_class, gensym("iemhelp/help-iem_sel_any"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------ iem_sel_any ---------------------------- */ +/* -- stores an array of symbols, random access by index ----------- */ + +static t_class *iem_sel_any_class; + +typedef struct _iem_sel_any +{ + t_object x_obj; + int x_ac; + int x_max_ac; + t_symbol **x_any; + t_symbol *x_set; + void *x_out_any; + void *x_out_set_any; +} t_iem_sel_any; + + +static void iem_sel_any_float(t_iem_sel_any *x, t_float f) +{ + int i = (int)f; + t_atom at; + + if(x->x_ac > 0) + { + if(i < 0) + i = 0; + if(i >= x->x_ac) + i = x->x_ac - 1; + SETSYMBOL(&at, x->x_any[i]); + outlet_anything(x->x_out_any, x->x_any[i], 0, 0); + outlet_anything(x->x_out_set_any, x->x_set, 1, &at); + } +} + +static void iem_sel_any_add(t_iem_sel_any *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac >= 2) && (IS_A_FLOAT(av, 0))) + { + int i = (int)atom_getintarg(0, ac, av); + + if((i >= 0) && (i < x->x_max_ac)) + { + if(IS_A_SYMBOL(av, 1)) + x->x_any[i] = atom_getsymbolarg(1, ac, av); + else if(IS_A_FLOAT(av, 1)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloatarg(1, ac, av)); + x->x_any[i] = gensym(str); + } + if(i >= x->x_ac) + x->x_ac = i+1; + } + } +} + +static void iem_sel_any_clear(t_iem_sel_any *x) +{ + x->x_ac = 0; +} + +static void iem_sel_any_free(t_iem_sel_any *x) +{ + freebytes(x->x_any, x->x_max_ac * sizeof(t_symbol *)); +} + +static void *iem_sel_any_new(t_float fmax) +{ + t_iem_sel_any *x = (t_iem_sel_any *)pd_new(iem_sel_any_class); + int i; + t_symbol *default_sym=gensym("no_entry"); + + if(fmax <= 0.0) + fmax = 10.0; + x->x_max_ac = (int)fmax; + x->x_any = (t_symbol **)getbytes(x->x_max_ac * sizeof(t_symbol *)); + x->x_ac = 0; + x->x_set = gensym("set"); + for(i=0; i<x->x_max_ac; i++) + x->x_any[i] = default_sym; + x->x_out_set_any = outlet_new(&x->x_obj, &s_list); + x->x_out_any = outlet_new(&x->x_obj, &s_list); + return (x); +} + +void iem_sel_any_setup(void) +{ + iem_sel_any_class = class_new(gensym("iem_sel_any"), (t_newmethod)iem_sel_any_new, + (t_method)iem_sel_any_free, sizeof(t_iem_sel_any), 0, A_DEFFLOAT, 0); + class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_add, gensym("add"), A_GIMME, 0); + class_addmethod(iem_sel_any_class, (t_method)iem_sel_any_clear, gensym("clear"), 0); + class_addfloat(iem_sel_any_class, (t_method)iem_sel_any_float); + class_sethelpsymbol(iem_sel_any_class, gensym("iemhelp/help-iem_sel_any")); +} diff --git a/src/iemlib2/iem_send.c b/src/iemlib2/iem_send.c index 67c508f..d09a361 100644 --- a/src/iemlib2/iem_send.c +++ b/src/iemlib2/iem_send.c @@ -1,162 +1,162 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* -------------------- iem_send ------------------------------ */
-/* ------- like millers s, but with setable send label -------- */
-
-struct _iem_send_proxy;
-
-static t_class *iem_send_class;
-static t_class *iem_send_proxy_class;
-
-typedef struct _iem_send
-{
- t_object x_obj;
- struct _iem_send_proxy *x_proxy_inlet;
- t_symbol *x_send_label_sym;
-} t_iem_send;
-
-typedef struct _iem_send_proxy
-{
- t_object p_obj;
- t_iem_send *p_owner;
-} t_iem_send_proxy;
-
-static void iem_send_bang(t_iem_send *x)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- pd_bang(x->x_send_label_sym->s_thing);
-}
-
-static void iem_send_float(t_iem_send *x, t_float f)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- pd_float(x->x_send_label_sym->s_thing, f);
-}
-
-static void iem_send_symbol(t_iem_send *x, t_symbol *s)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- pd_symbol(x->x_send_label_sym->s_thing, s);
-}
-
-static void iem_send_pointer(t_iem_send *x, t_gpointer *gp)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- pd_pointer(x->x_send_label_sym->s_thing, gp);
-}
-
-static void iem_send_list(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- pd_list(x->x_send_label_sym->s_thing, s, argc, argv);
-}
-
-static void iem_send_anything(t_iem_send *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_send_label_sym)
- if(x->x_send_label_sym->s_thing)
- typedmess(x->x_send_label_sym->s_thing, s, argc, argv);
-}
-
-/* begin of proxy methods (anything inlets) */
-
-static void iem_send_proxy_clear(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_send *x = p->p_owner;
-
- x->x_send_label_sym = 0;
-}
-
-static void iem_send_proxy_set(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av)
-{
- t_iem_send *x = p->p_owner;
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- x->x_send_label_sym = atom_getsymbol(av);
- else if(IS_A_FLOAT(av,0))
- {
- char str[32];
-
- sprintf(str, "%g", atom_getfloat(av));
- x->x_send_label_sym = gensym(str);
- }
- }
-}
-
-/* end of proxy methods (anything inlets) */
-
-static void iem_send_free(t_iem_send *x)
-{
- if(x->x_proxy_inlet)
- pd_free((t_pd *)x->x_proxy_inlet);
-}
-
-static void *iem_send_new(t_symbol *s, int ac, t_atom *av)
-{
- t_iem_send *x = (t_iem_send *)pd_new(iem_send_class);
- t_iem_send_proxy *p = (t_iem_send_proxy *)pd_new(iem_send_proxy_class);
-
- x->x_proxy_inlet = p;
- p->p_owner = x;
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_send_label_sym = atom_getsymbol(av);
- }
- else if(IS_A_FLOAT(av,0))
- {
- char str[32];
-
- sprintf(str, "%g", atom_getfloat(av));
- x->x_send_label_sym = gensym(str);
- }
- else
- x->x_send_label_sym = 0;
- }
- else
- x->x_send_label_sym = 0;
- inlet_new((t_object *)x, (t_pd *)p, 0, 0);
- return (x);
-}
-
-void iem_send_setup(void)
-{
- iem_send_class = class_new(gensym("iem_send"), (t_newmethod)iem_send_new, (t_method)iem_send_free,
- sizeof(t_iem_send), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)iem_send_new, gensym("iem_s"), A_GIMME, 0);
- class_addbang(iem_send_class, iem_send_bang);
- class_addfloat(iem_send_class, iem_send_float);
- class_addsymbol(iem_send_class, iem_send_symbol);
- class_addpointer(iem_send_class, iem_send_pointer);
- class_addlist(iem_send_class, iem_send_list);
- class_addanything(iem_send_class, iem_send_anything);
- class_sethelpsymbol(iem_send_class, gensym("iemhelp/help-iem_send"));
-
- iem_send_proxy_class = class_new(gensym("_iem_send_proxy"),
- 0, 0, sizeof(t_iem_send_proxy), CLASS_PD | CLASS_NOINLET, 0);
- class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_clear, gensym("clear"), A_GIMME, 0);
- class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_set, gensym("set"), A_GIMME, 0);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* -------------------- iem_send ------------------------------ */ +/* ------- like millers s, but with setable send label -------- */ + +struct _iem_send_proxy; + +static t_class *iem_send_class; +static t_class *iem_send_proxy_class; + +typedef struct _iem_send +{ + t_object x_obj; + struct _iem_send_proxy *x_proxy_inlet; + t_symbol *x_send_label_sym; +} t_iem_send; + +typedef struct _iem_send_proxy +{ + t_object p_obj; + t_iem_send *p_owner; +} t_iem_send_proxy; + +static void iem_send_bang(t_iem_send *x) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + pd_bang(x->x_send_label_sym->s_thing); +} + +static void iem_send_float(t_iem_send *x, t_float f) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + pd_float(x->x_send_label_sym->s_thing, f); +} + +static void iem_send_symbol(t_iem_send *x, t_symbol *s) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + pd_symbol(x->x_send_label_sym->s_thing, s); +} + +static void iem_send_pointer(t_iem_send *x, t_gpointer *gp) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + pd_pointer(x->x_send_label_sym->s_thing, gp); +} + +static void iem_send_list(t_iem_send *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + pd_list(x->x_send_label_sym->s_thing, s, argc, argv); +} + +static void iem_send_anything(t_iem_send *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_send_label_sym) + if(x->x_send_label_sym->s_thing) + typedmess(x->x_send_label_sym->s_thing, s, argc, argv); +} + +/* begin of proxy methods (anything inlets) */ + +static void iem_send_proxy_clear(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_send *x = p->p_owner; + + x->x_send_label_sym = 0; +} + +static void iem_send_proxy_set(t_iem_send_proxy *p, t_symbol *s, int ac, t_atom *av) +{ + t_iem_send *x = p->p_owner; + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + x->x_send_label_sym = atom_getsymbol(av); + else if(IS_A_FLOAT(av,0)) + { + char str[32]; + + sprintf(str, "%g", atom_getfloat(av)); + x->x_send_label_sym = gensym(str); + } + } +} + +/* end of proxy methods (anything inlets) */ + +static void iem_send_free(t_iem_send *x) +{ + if(x->x_proxy_inlet) + pd_free((t_pd *)x->x_proxy_inlet); +} + +static void *iem_send_new(t_symbol *s, int ac, t_atom *av) +{ + t_iem_send *x = (t_iem_send *)pd_new(iem_send_class); + t_iem_send_proxy *p = (t_iem_send_proxy *)pd_new(iem_send_proxy_class); + + x->x_proxy_inlet = p; + p->p_owner = x; + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_send_label_sym = atom_getsymbol(av); + } + else if(IS_A_FLOAT(av,0)) + { + char str[32]; + + sprintf(str, "%g", atom_getfloat(av)); + x->x_send_label_sym = gensym(str); + } + else + x->x_send_label_sym = 0; + } + else + x->x_send_label_sym = 0; + inlet_new((t_object *)x, (t_pd *)p, 0, 0); + return (x); +} + +void iem_send_setup(void) +{ + iem_send_class = class_new(gensym("iem_send"), (t_newmethod)iem_send_new, (t_method)iem_send_free, + sizeof(t_iem_send), 0, A_GIMME, 0); + class_addcreator((t_newmethod)iem_send_new, gensym("iem_s"), A_GIMME, 0); + class_addbang(iem_send_class, iem_send_bang); + class_addfloat(iem_send_class, iem_send_float); + class_addsymbol(iem_send_class, iem_send_symbol); + class_addpointer(iem_send_class, iem_send_pointer); + class_addlist(iem_send_class, iem_send_list); + class_addanything(iem_send_class, iem_send_anything); + class_sethelpsymbol(iem_send_class, gensym("iemhelp/help-iem_send")); + + iem_send_proxy_class = class_new(gensym("_iem_send_proxy"), + 0, 0, sizeof(t_iem_send_proxy), CLASS_PD | CLASS_NOINLET, 0); + class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_clear, gensym("clear"), A_GIMME, 0); + class_addmethod(iem_send_proxy_class, (t_method)iem_send_proxy_set, gensym("set"), A_GIMME, 0); +} diff --git a/src/iemlib2/iem_send_kernel.c b/src/iemlib2/iem_send_kernel.c index c6b98b6..d40bd24 100644 --- a/src/iemlib2/iem_send_kernel.c +++ b/src/iemlib2/iem_send_kernel.c @@ -1,140 +1,140 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
-
-/* -------------------- iem_send_kernel ------------------------------ */
-
-static t_class *iem_send_kernel_class;
-
-typedef struct _iem_send_kernel
-{
- t_object x_obj;
- t_symbol *x_sym;
-} t_iem_send_kernel;
-
-static void iem_send_kernel_set_name(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))
- {
- if(IS_A_SYMBOL(argv,0))
- x->x_sym = atom_getsymbol(argv);
- else if(IS_A_FLOAT(argv,0))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloat(argv));
- x->x_sym = gensym(str);
- }
- }
-}
-
-static void iem_send_kernel_clear(t_iem_send_kernel *x)
-{
- x->x_sym = 0;
-}
-
-static void iem_send_kernel_bang(t_iem_send_kernel *x)
-{
- if(x->x_sym->s_thing)
- pd_bang(x->x_sym->s_thing);
-}
-
-static void iem_send_kernel_float(t_iem_send_kernel *x, t_float f)
-{
- if(x->x_sym->s_thing)
- pd_float(x->x_sym->s_thing, f);
-}
-
-static void iem_send_kernel_symbol(t_iem_send_kernel *x, t_symbol *s)
-{
- if(x->x_sym->s_thing)
- pd_symbol(x->x_sym->s_thing, s);
-}
-
-static void iem_send_kernel_pointer(t_iem_send_kernel *x, t_gpointer *gp)
-{
- if(x->x_sym->s_thing)
- pd_pointer(x->x_sym->s_thing, gp);
-}
-
-static void iem_send_kernel_list(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_sym->s_thing)
- pd_list(x->x_sym->s_thing, s, argc, argv);
-}
-
-static void iem_send_kernel_anything(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(x->x_sym->s_thing)
- typedmess(x->x_sym->s_thing, s, argc, argv);
-}
-
-static void *iem_send_kernel_new(void)
-{
- t_iem_send_kernel *x = (t_iem_send_kernel *)pd_new(iem_send_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_sym = atom_getsymbol(av);
- }
- else if(IS_A_FLOAT(av,0))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloat(av));
- x->x_sym = gensym(str);
- }
- else
- x->x_sym = 0;
- }
- else
- x->x_sym = 0;
- return (x);
-}
-
-void iem_send_kernel_setup(void)
-{
- char str[2];
-
- str[1] = 0;
- iem_send_kernel_class = class_new(gensym("iem_send_kernel"), (t_newmethod)iem_send_kernel_new, 0,
- sizeof(t_iem_send_kernel), 0, 0);
- class_addcreator((t_newmethod)iem_send_kernel_new, gensym("s"), A_DEFSYM, 0);
- class_addbang(iem_send_kernel_class, iem_send_kernel_bang);
- class_addfloat(iem_send_kernel_class, iem_send_kernel_float);
- class_addsymbol(iem_send_kernel_class, iem_send_kernel_symbol);
- class_addpointer(iem_send_kernel_class, iem_send_kernel_pointer);
- class_addlist(iem_send_kernel_class, iem_send_kernel_list);
- class_addanything(iem_send_kernel_class, iem_send_kernel_anything);
- str[0] = 1;/*inlet-sym = "\0x01"*/
- class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_set_name, gensym(str), A_GIMME, 0);
- str[0] = 2;/*inlet-sym = "\0x02"*/
- class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_clear, gensym(str), 0);
- class_sethelpsymbol(iem_send_kernel_class, gensym("iemhelp/help-iem_send"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +EXTERN void canvas_getargs(int *argcp, t_atom **argvp); + +/* -------------------- iem_send_kernel ------------------------------ */ + +static t_class *iem_send_kernel_class; + +typedef struct _iem_send_kernel +{ + t_object x_obj; + t_symbol *x_sym; +} t_iem_send_kernel; + +static void iem_send_kernel_set_name(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0)))) + { + if(IS_A_SYMBOL(argv,0)) + x->x_sym = atom_getsymbol(argv); + else if(IS_A_FLOAT(argv,0)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloat(argv)); + x->x_sym = gensym(str); + } + } +} + +static void iem_send_kernel_clear(t_iem_send_kernel *x) +{ + x->x_sym = 0; +} + +static void iem_send_kernel_bang(t_iem_send_kernel *x) +{ + if(x->x_sym->s_thing) + pd_bang(x->x_sym->s_thing); +} + +static void iem_send_kernel_float(t_iem_send_kernel *x, t_float f) +{ + if(x->x_sym->s_thing) + pd_float(x->x_sym->s_thing, f); +} + +static void iem_send_kernel_symbol(t_iem_send_kernel *x, t_symbol *s) +{ + if(x->x_sym->s_thing) + pd_symbol(x->x_sym->s_thing, s); +} + +static void iem_send_kernel_pointer(t_iem_send_kernel *x, t_gpointer *gp) +{ + if(x->x_sym->s_thing) + pd_pointer(x->x_sym->s_thing, gp); +} + +static void iem_send_kernel_list(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_sym->s_thing) + pd_list(x->x_sym->s_thing, s, argc, argv); +} + +static void iem_send_kernel_anything(t_iem_send_kernel *x, t_symbol *s, int argc, t_atom *argv) +{ + if(x->x_sym->s_thing) + typedmess(x->x_sym->s_thing, s, argc, argv); +} + +static void *iem_send_kernel_new(void) +{ + t_iem_send_kernel *x = (t_iem_send_kernel *)pd_new(iem_send_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + if(ac > 0) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_sym = atom_getsymbol(av); + } + else if(IS_A_FLOAT(av,0)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloat(av)); + x->x_sym = gensym(str); + } + else + x->x_sym = 0; + } + else + x->x_sym = 0; + return (x); +} + +void iem_send_kernel_setup(void) +{ + char str[2]; + + str[1] = 0; + iem_send_kernel_class = class_new(gensym("iem_send_kernel"), (t_newmethod)iem_send_kernel_new, 0, + sizeof(t_iem_send_kernel), 0, 0); + class_addcreator((t_newmethod)iem_send_kernel_new, gensym("s"), A_DEFSYM, 0); + class_addbang(iem_send_kernel_class, iem_send_kernel_bang); + class_addfloat(iem_send_kernel_class, iem_send_kernel_float); + class_addsymbol(iem_send_kernel_class, iem_send_kernel_symbol); + class_addpointer(iem_send_kernel_class, iem_send_kernel_pointer); + class_addlist(iem_send_kernel_class, iem_send_kernel_list); + class_addanything(iem_send_kernel_class, iem_send_kernel_anything); + str[0] = 1;/*inlet-sym = "\0x01"*/ + class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_set_name, gensym(str), A_GIMME, 0); + str[0] = 2;/*inlet-sym = "\0x02"*/ + class_addmethod(iem_send_kernel_class, (t_method)iem_send_kernel_clear, gensym(str), 0); + class_sethelpsymbol(iem_send_kernel_class, gensym("iemhelp/help-iem_send")); +} diff --git a/src/iemlib2/iemlib2.c b/src/iemlib2/iemlib2.c index 38bc356..3982e95 100644 --- a/src/iemlib2/iemlib2.c +++ b/src/iemlib2/iemlib2.c @@ -1,137 +1,137 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-/*
-#include <ctype.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#ifndef NT
-#include <sys/signal.h>
-#include <unistd.h>
-#endif
-
-#ifdef NT
-#include <io.h>
-#endif
-*/
-
-static t_class *iemlib2_class;
-
-static void *iemlib2_new(void)
-{
- t_object *x = (t_object *)pd_new(iemlib2_class);
-
- return (x);
-}
-
-void add2_comma_setup(void);
-void bpe_setup(void);
-void dollarg_setup(void);
-void exp_inc_setup(void);
-void float24_setup(void);
-void iem_anything_kernel_setup(void);
-void iem_anything_setup(void);
-void iem_append_kernel_setup(void);
-void iem_append_setup(void);
-void iem_i_route_setup(void);
-void iem_prepend_kernel_setup(void);
-void iem_prepend_setup(void);
-void iem_pbank_csv_setup(void);
-void iem_receive_kernel_setup(void);
-void iem_receive_setup(void);
-void iem_send_kernel_setup(void);
-void iem_send_setup(void);
-void iem_route_setup(void);
-void iem_sel_any_setup(void);
-void init_setup(void);
-void list2send_setup(void);
-void mergefilename_setup(void);
-void modulo_counter_setup(void);
-void parentdollarzero_setup(void);
-void pre_inlet_setup(void);
-void prepend_ascii_setup(void);
-void protect_against_open_setup(void);
-void post_netreceive_setup(void);
-void receive2list_setup(void);
-void round_zero_setup(void);
-void sigfade_setup(void);
-void sigiem_blocksize_setup(void);
-void sigiem_samplerate_setup(void);
-void sigLFO_noise_setup(void);
-void sigm2f_setup(void);
-void speedlim_setup(void);
-void splitfilename_setup(void);
-void stripfilename_setup(void);
-void toggle_mess_setup(void);
-void transf_fader_setup(void);
-void unsymbol_setup(void);
-void wrap_setup(void);
-
-/* ------------------------ setup routine ------------------------- */
-
-void iemlib2_setup(void)
-{
- iemlib2_class = class_new(gensym("iemlib2"), iemlib2_new, 0, sizeof(t_object), CLASS_NOINLET, 0);
-
- add2_comma_setup();
- bpe_setup();
- dollarg_setup();
- exp_inc_setup();
- float24_setup();
- iem_anything_kernel_setup();
- iem_anything_setup();
- iem_append_kernel_setup();
- iem_append_setup();
- iem_i_route_setup();
- iem_pbank_csv_setup();
- iem_prepend_kernel_setup();
- iem_prepend_setup();
- iem_receive_kernel_setup();
- iem_receive_setup();
- iem_send_kernel_setup();
- iem_send_setup();
- iem_route_setup();
- iem_sel_any_setup();
- init_setup();
- list2send_setup();
- mergefilename_setup();
- modulo_counter_setup();
- parentdollarzero_setup();
- pre_inlet_setup();
- prepend_ascii_setup();
- protect_against_open_setup();
- post_netreceive_setup();
- receive2list_setup();
- round_zero_setup();
- sigfade_setup();
- sigiem_blocksize_setup();
- sigiem_samplerate_setup();
- sigLFO_noise_setup();
- sigm2f_setup();
- speedlim_setup();
- splitfilename_setup();
- stripfilename_setup();
- toggle_mess_setup();
- transf_fader_setup();
- unsymbol_setup();
- wrap_setup();
-
- post("iemlib2 (R-1.16) library loaded! (c) Thomas Musil 05.2005");
- post(" musil%ciem.at iem KUG Graz Austria", '@');
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> +/* +#include <ctype.h> +#include <signal.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + +#ifndef NT +#include <sys/signal.h> +#include <unistd.h> +#endif + +#ifdef NT +#include <io.h> +#endif +*/ + +static t_class *iemlib2_class; + +static void *iemlib2_new(void) +{ + t_object *x = (t_object *)pd_new(iemlib2_class); + + return (x); +} + +void add2_comma_setup(void); +void bpe_setup(void); +void dollarg_setup(void); +void exp_inc_setup(void); +void float24_setup(void); +void iem_anything_kernel_setup(void); +void iem_anything_setup(void); +void iem_append_kernel_setup(void); +void iem_append_setup(void); +void iem_i_route_setup(void); +void iem_prepend_kernel_setup(void); +void iem_prepend_setup(void); +void iem_pbank_csv_setup(void); +void iem_receive_kernel_setup(void); +void iem_receive_setup(void); +void iem_send_kernel_setup(void); +void iem_send_setup(void); +void iem_route_setup(void); +void iem_sel_any_setup(void); +void init_setup(void); +void list2send_setup(void); +void mergefilename_setup(void); +void modulo_counter_setup(void); +void parentdollarzero_setup(void); +void pre_inlet_setup(void); +void prepend_ascii_setup(void); +void protect_against_open_setup(void); +void post_netreceive_setup(void); +void receive2list_setup(void); +void round_zero_setup(void); +void sigfade_setup(void); +void sigiem_blocksize_setup(void); +void sigiem_samplerate_setup(void); +void sigLFO_noise_setup(void); +void sigm2f_setup(void); +void speedlim_setup(void); +void splitfilename_setup(void); +void stripfilename_setup(void); +void toggle_mess_setup(void); +void transf_fader_setup(void); +void unsymbol_setup(void); +void wrap_setup(void); + +/* ------------------------ setup routine ------------------------- */ + +void iemlib2_setup(void) +{ + iemlib2_class = class_new(gensym("iemlib2"), iemlib2_new, 0, sizeof(t_object), CLASS_NOINLET, 0); + + add2_comma_setup(); + bpe_setup(); + dollarg_setup(); + exp_inc_setup(); + float24_setup(); + iem_anything_kernel_setup(); + iem_anything_setup(); + iem_append_kernel_setup(); + iem_append_setup(); + iem_i_route_setup(); + iem_pbank_csv_setup(); + iem_prepend_kernel_setup(); + iem_prepend_setup(); + iem_receive_kernel_setup(); + iem_receive_setup(); + iem_send_kernel_setup(); + iem_send_setup(); + iem_route_setup(); + iem_sel_any_setup(); + init_setup(); + list2send_setup(); + mergefilename_setup(); + modulo_counter_setup(); + parentdollarzero_setup(); + pre_inlet_setup(); + prepend_ascii_setup(); + protect_against_open_setup(); + post_netreceive_setup(); + receive2list_setup(); + round_zero_setup(); + sigfade_setup(); + sigiem_blocksize_setup(); + sigiem_samplerate_setup(); + sigLFO_noise_setup(); + sigm2f_setup(); + speedlim_setup(); + splitfilename_setup(); + stripfilename_setup(); + toggle_mess_setup(); + transf_fader_setup(); + unsymbol_setup(); + wrap_setup(); + + post("iemlib2 (R-1.16) library loaded! (c) Thomas Musil 05.2005"); + post(" musil%ciem.at iem KUG Graz Austria", '@'); +} diff --git a/src/iemlib2/init.c b/src/iemlib2/init.c index 786cdc9..6dd6639 100644 --- a/src/iemlib2/init.c +++ b/src/iemlib2/init.c @@ -1,204 +1,204 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ init ---------------------------- */
-/* -------- a combination of loadbang and any --------------- */
-
-static t_class *init_class;
-
-typedef struct _init
-{
- t_object x_obj;
- int x_n;
- int x_ac;
- t_atom *x_at;
- t_symbol *x_sym;
- t_atomtype x_type;
-} t_init;
-
-static void init_bang(t_init *x)
-{
- if(x->x_type == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at));
- else if(x->x_type == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at));
- else if(x->x_type == A_NULL)
- outlet_bang(x->x_obj.ob_outlet);
- else if(x->x_type == A_COMMA)
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
- else if(x->x_type == A_GIMME)
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
- else if(x->x_type == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at->a_w.w_gpointer);
-}
-
-static void init_loadbang(t_init *x)
-{
- if(!sys_noloadbang)
- init_bang(x);
-}
-
-static void init_float(t_init *x, t_float f)
-{
- x->x_ac = 1;
- SETFLOAT(x->x_at, f);
- x->x_sym = &s_float;
- x->x_type = A_FLOAT;
- outlet_float(x->x_obj.ob_outlet, f);
-}
-
-static void init_symbol(t_init *x, t_symbol *s)
-{
- x->x_ac = 1;
- SETSYMBOL(x->x_at, s);
- x->x_sym = &s_symbol;
- x->x_type = A_SYMBOL;
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void init_pointer(t_init *x, t_gpointer *gp)
-{
- x->x_ac = 1;
- SETPOINTER(x->x_at, gp);
- x->x_sym = &s_pointer;
- x->x_type = A_POINTER;
- outlet_pointer(x->x_obj.ob_outlet, gp);
-}
-
-static void init_list(t_init *x, t_symbol *s, int ac, t_atom *av)
-{
- t_atom *at;
-
- if(ac > x->x_n)
- {
- if(x->x_at)
- freebytes(x->x_at, x->x_n * sizeof(t_atom));
- x->x_n = ac;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- }
- x->x_ac = ac;
- x->x_sym = &s_list;
- at = x->x_at;
- while(ac--)
- *at++ = *av++;
- x->x_type = A_GIMME;
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at);
-}
-
-static void init_anything(t_init *x, t_symbol *s, int ac, t_atom *av)
-{
- t_atom *at;
-
- if(ac > x->x_n)
- {
- if(x->x_at)
- freebytes(x->x_at, x->x_n * sizeof(t_atom));
- x->x_n = ac;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- }
- x->x_ac = ac;
- x->x_sym = s;
- at = x->x_at;
- while(ac--)
- *at++ = *av++;
- x->x_type = A_COMMA;
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
-}
-
-static void init_free(t_init *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_n * sizeof(t_atom));
-}
-
-static void *init_new(t_symbol *s, int ac, t_atom *av)
-{
- t_init *x = (t_init *)pd_new(init_class);
- int i;
-
- x->x_type = A_NULL;
- if(!ac)
- {
- x->x_type = A_NULL;
- x->x_sym = &s_bang;
- x->x_n = 1;
- x->x_ac = 0;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- }
- else if(ac == 1)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_type = A_COMMA;
- x->x_sym = atom_getsymbol(av);
- x->x_n = 1;
- x->x_ac = 0;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- }
- else
- {
- if(IS_A_FLOAT(av,0))
- {
- x->x_type = A_FLOAT;
- x->x_sym = &s_float;
- }
- else if(IS_A_POINTER(av,0))
- {
- x->x_type = A_POINTER;
- x->x_sym = &s_pointer;
- }
- x->x_n = x->x_ac = 1;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- x->x_at[0] = *av;
- }
- }
- else
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_type = A_COMMA;/*for anything*/
- x->x_sym = atom_getsymbol(av++);
- ac--;
- }
- else
- {
- x->x_type = A_GIMME;
- x->x_sym = &s_list;
- }
- x->x_n = x->x_ac = ac;
- x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom));
- for(i=0; i<ac; i++)
- x->x_at[i] = *av++;
- }
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void init_setup(void)
-{
- init_class = class_new(gensym("init"), (t_newmethod)init_new,
- (t_method)init_free, sizeof(t_init), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)init_new, gensym("ii"), A_GIMME, 0);
- class_addmethod(init_class, (t_method)init_loadbang, gensym("loadbang"), 0);
- class_addbang(init_class, (t_method)init_bang);
- class_addanything(init_class, init_anything);
- class_addlist(init_class, init_list);
- class_addpointer(init_class, init_pointer);
- class_addfloat(init_class, (t_method)init_float);
- class_addsymbol(init_class, init_symbol);
- class_sethelpsymbol(init_class, gensym("iemhelp/help-init"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------ init ---------------------------- */ +/* -------- a combination of loadbang and any --------------- */ + +static t_class *init_class; + +typedef struct _init +{ + t_object x_obj; + int x_n; + int x_ac; + t_atom *x_at; + t_symbol *x_sym; + t_atomtype x_type; +} t_init; + +static void init_bang(t_init *x) +{ + if(x->x_type == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at)); + else if(x->x_type == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at)); + else if(x->x_type == A_NULL) + outlet_bang(x->x_obj.ob_outlet); + else if(x->x_type == A_COMMA) + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); + else if(x->x_type == A_GIMME) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at); + else if(x->x_type == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at->a_w.w_gpointer); +} + +static void init_loadbang(t_init *x) +{ + if(!sys_noloadbang) + init_bang(x); +} + +static void init_float(t_init *x, t_float f) +{ + x->x_ac = 1; + SETFLOAT(x->x_at, f); + x->x_sym = &s_float; + x->x_type = A_FLOAT; + outlet_float(x->x_obj.ob_outlet, f); +} + +static void init_symbol(t_init *x, t_symbol *s) +{ + x->x_ac = 1; + SETSYMBOL(x->x_at, s); + x->x_sym = &s_symbol; + x->x_type = A_SYMBOL; + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void init_pointer(t_init *x, t_gpointer *gp) +{ + x->x_ac = 1; + SETPOINTER(x->x_at, gp); + x->x_sym = &s_pointer; + x->x_type = A_POINTER; + outlet_pointer(x->x_obj.ob_outlet, gp); +} + +static void init_list(t_init *x, t_symbol *s, int ac, t_atom *av) +{ + t_atom *at; + + if(ac > x->x_n) + { + if(x->x_at) + freebytes(x->x_at, x->x_n * sizeof(t_atom)); + x->x_n = ac; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + } + x->x_ac = ac; + x->x_sym = &s_list; + at = x->x_at; + while(ac--) + *at++ = *av++; + x->x_type = A_GIMME; + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac, x->x_at); +} + +static void init_anything(t_init *x, t_symbol *s, int ac, t_atom *av) +{ + t_atom *at; + + if(ac > x->x_n) + { + if(x->x_at) + freebytes(x->x_at, x->x_n * sizeof(t_atom)); + x->x_n = ac; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + } + x->x_ac = ac; + x->x_sym = s; + at = x->x_at; + while(ac--) + *at++ = *av++; + x->x_type = A_COMMA; + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); +} + +static void init_free(t_init *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_n * sizeof(t_atom)); +} + +static void *init_new(t_symbol *s, int ac, t_atom *av) +{ + t_init *x = (t_init *)pd_new(init_class); + int i; + + x->x_type = A_NULL; + if(!ac) + { + x->x_type = A_NULL; + x->x_sym = &s_bang; + x->x_n = 1; + x->x_ac = 0; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + } + else if(ac == 1) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_type = A_COMMA; + x->x_sym = atom_getsymbol(av); + x->x_n = 1; + x->x_ac = 0; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + } + else + { + if(IS_A_FLOAT(av,0)) + { + x->x_type = A_FLOAT; + x->x_sym = &s_float; + } + else if(IS_A_POINTER(av,0)) + { + x->x_type = A_POINTER; + x->x_sym = &s_pointer; + } + x->x_n = x->x_ac = 1; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + x->x_at[0] = *av; + } + } + else + { + if(IS_A_SYMBOL(av,0)) + { + x->x_type = A_COMMA;/*for anything*/ + x->x_sym = atom_getsymbol(av++); + ac--; + } + else + { + x->x_type = A_GIMME; + x->x_sym = &s_list; + } + x->x_n = x->x_ac = ac; + x->x_at = (t_atom *)getbytes(x->x_n * sizeof(t_atom)); + for(i=0; i<ac; i++) + x->x_at[i] = *av++; + } + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void init_setup(void) +{ + init_class = class_new(gensym("init"), (t_newmethod)init_new, + (t_method)init_free, sizeof(t_init), 0, A_GIMME, 0); + class_addcreator((t_newmethod)init_new, gensym("ii"), A_GIMME, 0); + class_addmethod(init_class, (t_method)init_loadbang, gensym("loadbang"), 0); + class_addbang(init_class, (t_method)init_bang); + class_addanything(init_class, init_anything); + class_addlist(init_class, init_list); + class_addpointer(init_class, init_pointer); + class_addfloat(init_class, (t_method)init_float); + class_addsymbol(init_class, init_symbol); + class_sethelpsymbol(init_class, gensym("iemhelp/help-init")); +} diff --git a/src/iemlib2/list2send.c b/src/iemlib2/list2send.c index ff871e8..b21bc5d 100644 --- a/src/iemlib2/list2send.c +++ b/src/iemlib2/list2send.c @@ -1,250 +1,250 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------- list2send ----------------------------- */
-/* -- via an array of send labels, an incomming list with leading -- */
-/* -- float index will be sent to a receive object with the label -- */
-/* ------------ name of the index-th entry of the array ------------ */
-
-static t_class *list2send_class;
-
-typedef struct _list2send
-{
- t_object x_obj;
- int x_max;
- char *x_snd_able;
- t_symbol **x_send_entries;
- t_symbol *x_set;
-} t_list2send;
-
-static void list2send_list(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac >= 2) && (IS_A_FLOAT(av,0)))
- {
- int identifier_index = (int)atom_getintarg(0, ac, av);
-
- if(identifier_index < x->x_max)
- {
- if(x->x_snd_able[identifier_index])
- {
- t_symbol *sender = x->x_send_entries[identifier_index];
-
- if(sender->s_thing)
- {
- if(ac == 2)
- {
- if(IS_A_FLOAT(av, 1))
- pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));
- else if(IS_A_SYMBOL(av, 1))
- pd_symbol(sender->s_thing, atom_getsymbolarg(1, ac, av));
- }
- else
- pd_list(sender->s_thing, &s_list, ac-1, av+1);
- }
- }
- }
- }
-}
-
-static void list2send_set(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac >= 2) && (IS_A_FLOAT(av,0)))
- {
- int identifier_index = (int)atom_getintarg(0, ac, av);
-
- if(identifier_index < x->x_max)
- {
- if(x->x_snd_able[identifier_index])
- {
- t_symbol *sender = x->x_send_entries[identifier_index];
-
- if(sender->s_thing)
- typedmess(sender->s_thing, s, ac-1, av+1);
- }
- }
- }
-}
-
-static void list2send_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, n=x->x_max;
-
- if(ac == n)
- {
- for(i=n-1; i>=0; i--)/*change*/
- {
- if(x->x_snd_able[i])
- {
- t_symbol *sender = x->x_send_entries[i];
-
- if(sender->s_thing)
- {
- if(IS_A_FLOAT(av, i))
- pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));
- else if(IS_A_SYMBOL(av, i))
- pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));
- }
- }
- }
- }
-}
-
-static void list2send_set_all(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, n=x->x_max;
-
- if(ac == n)
- {
- for(i=n-1; i>=0; i--)/*change*/
- {
- if(x->x_snd_able[i])
- {
- t_symbol *sender = x->x_send_entries[i];
-
- if(sender->s_thing)
- typedmess(sender->s_thing, x->x_set, 1, av+i);
- }
- }
- }
-}
-
-static void list2send_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- int n=x->x_max;
-
- if(ac >= 1)
- {
- int i, j, beg=(int)atom_getintarg(0, ac, av);
-
- if((beg + ac - 1) <= n)
- {
- for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/
- {
- if(x->x_snd_able[j])
- {
- t_symbol *sender = x->x_send_entries[j];
-
- if(sender->s_thing)
- {
- if(IS_A_FLOAT(av, i))
- pd_float(sender->s_thing, atom_getfloatarg(i, ac, av));
- else if(IS_A_SYMBOL(av, i))
- pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av));
- }
- }
- }
- }
- }
-}
-
-static void list2send_set_from(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- int n=x->x_max;
-
- if(ac >= 1)
- {
- int i, j, beg=(int)atom_getintarg(0, ac, av);
-
- if((beg + ac - 1) <= n)
- {
- for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/
- {
- if(x->x_snd_able[j])
- {
- t_symbol *sender = x->x_send_entries[j];
-
- if(sender->s_thing)
- typedmess(sender->s_thing, x->x_set, 1, av+i);
- }
- }
- }
- }
-}
-
-static void list2send_add(t_list2send *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac > 1) && (IS_A_FLOAT(av, 0)))
- {
- int identifier_index = (int)atom_getintarg(0, ac, av);
-
- if(identifier_index < x->x_max)
- {
- if(IS_A_SYMBOL(av, 1))
- {
- x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);
- x->x_snd_able[identifier_index] = 1;
- }
- else if(IS_A_FLOAT(av, 1))
- {
- char str[100];
-
- sprintf(str, "%g", atom_getfloatarg(1, ac, av));
- x->x_send_entries[identifier_index] = gensym(str);
- x->x_snd_able[identifier_index] = 1;
- }
- }
- }
-}
-
-static void list2send_clear(t_list2send *x)
-{
- int i, n=x->x_max;
-
- for(i=0; i<n; i++)
- {
- if(x->x_snd_able[i])
- x->x_snd_able[i] = 0;
- }
-}
-
-static void list2send_free(t_list2send *x)
-{
- freebytes(x->x_snd_able, x->x_max * sizeof(char));
- freebytes(x->x_send_entries, x->x_max * sizeof(t_symbol *));
-}
-
-static void *list2send_new(t_float fmax)
-{
- t_list2send *x = (t_list2send *)pd_new(list2send_class);
- int i, max = (int)fmax;
- t_atom *ap;
-
- if(max <= 0)
- max = 80;
- x->x_max = max;
- x->x_snd_able = (char *)getbytes(max * sizeof(char));
- x->x_send_entries = (t_symbol **)getbytes(max * sizeof(t_symbol *));
- for(i=0; i<max; i++)
- x->x_snd_able[i] = 0;
- x->x_set = gensym("set");
- return (x);
-}
-
-void list2send_setup(void)
-{
- list2send_class = class_new(gensym("list2send"), (t_newmethod)list2send_new,
- (t_method)list2send_free, sizeof(t_list2send), 0, A_DEFFLOAT, 0);
- class_addlist(list2send_class, list2send_list);
- class_addmethod(list2send_class, (t_method)list2send_add, gensym("add"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_set, gensym("set"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_all, gensym("all"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_set_all, gensym("set_all"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_from, gensym("from"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_set_from, gensym("set_from"), A_GIMME, 0);
- class_addmethod(list2send_class, (t_method)list2send_clear, gensym("clear"), 0);
- class_sethelpsymbol(list2send_class, gensym("iemhelp/help-list2send"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------- list2send ----------------------------- */ +/* -- via an array of send labels, an incomming list with leading -- */ +/* -- float index will be sent to a receive object with the label -- */ +/* ------------ name of the index-th entry of the array ------------ */ + +static t_class *list2send_class; + +typedef struct _list2send +{ + t_object x_obj; + int x_max; + char *x_snd_able; + t_symbol **x_send_entries; + t_symbol *x_set; +} t_list2send; + +static void list2send_list(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac >= 2) && (IS_A_FLOAT(av,0))) + { + int identifier_index = (int)atom_getintarg(0, ac, av); + + if(identifier_index < x->x_max) + { + if(x->x_snd_able[identifier_index]) + { + t_symbol *sender = x->x_send_entries[identifier_index]; + + if(sender->s_thing) + { + if(ac == 2) + { + if(IS_A_FLOAT(av, 1)) + pd_float(sender->s_thing, atom_getfloatarg(1, ac, av)); + else if(IS_A_SYMBOL(av, 1)) + pd_symbol(sender->s_thing, atom_getsymbolarg(1, ac, av)); + } + else + pd_list(sender->s_thing, &s_list, ac-1, av+1); + } + } + } + } +} + +static void list2send_set(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac >= 2) && (IS_A_FLOAT(av,0))) + { + int identifier_index = (int)atom_getintarg(0, ac, av); + + if(identifier_index < x->x_max) + { + if(x->x_snd_able[identifier_index]) + { + t_symbol *sender = x->x_send_entries[identifier_index]; + + if(sender->s_thing) + typedmess(sender->s_thing, s, ac-1, av+1); + } + } + } +} + +static void list2send_all(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + int i, n=x->x_max; + + if(ac == n) + { + for(i=n-1; i>=0; i--)/*change*/ + { + if(x->x_snd_able[i]) + { + t_symbol *sender = x->x_send_entries[i]; + + if(sender->s_thing) + { + if(IS_A_FLOAT(av, i)) + pd_float(sender->s_thing, atom_getfloatarg(i, ac, av)); + else if(IS_A_SYMBOL(av, i)) + pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av)); + } + } + } + } +} + +static void list2send_set_all(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + int i, n=x->x_max; + + if(ac == n) + { + for(i=n-1; i>=0; i--)/*change*/ + { + if(x->x_snd_able[i]) + { + t_symbol *sender = x->x_send_entries[i]; + + if(sender->s_thing) + typedmess(sender->s_thing, x->x_set, 1, av+i); + } + } + } +} + +static void list2send_from(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + int n=x->x_max; + + if(ac >= 1) + { + int i, j, beg=(int)atom_getintarg(0, ac, av); + + if((beg + ac - 1) <= n) + { + for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/ + { + if(x->x_snd_able[j]) + { + t_symbol *sender = x->x_send_entries[j]; + + if(sender->s_thing) + { + if(IS_A_FLOAT(av, i)) + pd_float(sender->s_thing, atom_getfloatarg(i, ac, av)); + else if(IS_A_SYMBOL(av, i)) + pd_symbol(sender->s_thing, atom_getsymbolarg(i, ac, av)); + } + } + } + } + } +} + +static void list2send_set_from(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + int n=x->x_max; + + if(ac >= 1) + { + int i, j, beg=(int)atom_getintarg(0, ac, av); + + if((beg + ac - 1) <= n) + { + for(i=ac-1,j=beg+ac-2; i>=1; i--,j--)/*change*/ + { + if(x->x_snd_able[j]) + { + t_symbol *sender = x->x_send_entries[j]; + + if(sender->s_thing) + typedmess(sender->s_thing, x->x_set, 1, av+i); + } + } + } + } +} + +static void list2send_add(t_list2send *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac > 1) && (IS_A_FLOAT(av, 0))) + { + int identifier_index = (int)atom_getintarg(0, ac, av); + + if(identifier_index < x->x_max) + { + if(IS_A_SYMBOL(av, 1)) + { + x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av); + x->x_snd_able[identifier_index] = 1; + } + else if(IS_A_FLOAT(av, 1)) + { + char str[100]; + + sprintf(str, "%g", atom_getfloatarg(1, ac, av)); + x->x_send_entries[identifier_index] = gensym(str); + x->x_snd_able[identifier_index] = 1; + } + } + } +} + +static void list2send_clear(t_list2send *x) +{ + int i, n=x->x_max; + + for(i=0; i<n; i++) + { + if(x->x_snd_able[i]) + x->x_snd_able[i] = 0; + } +} + +static void list2send_free(t_list2send *x) +{ + freebytes(x->x_snd_able, x->x_max * sizeof(char)); + freebytes(x->x_send_entries, x->x_max * sizeof(t_symbol *)); +} + +static void *list2send_new(t_float fmax) +{ + t_list2send *x = (t_list2send *)pd_new(list2send_class); + int i, max = (int)fmax; + t_atom *ap; + + if(max <= 0) + max = 80; + x->x_max = max; + x->x_snd_able = (char *)getbytes(max * sizeof(char)); + x->x_send_entries = (t_symbol **)getbytes(max * sizeof(t_symbol *)); + for(i=0; i<max; i++) + x->x_snd_able[i] = 0; + x->x_set = gensym("set"); + return (x); +} + +void list2send_setup(void) +{ + list2send_class = class_new(gensym("list2send"), (t_newmethod)list2send_new, + (t_method)list2send_free, sizeof(t_list2send), 0, A_DEFFLOAT, 0); + class_addlist(list2send_class, list2send_list); + class_addmethod(list2send_class, (t_method)list2send_add, gensym("add"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_set, gensym("set"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_all, gensym("all"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_set_all, gensym("set_all"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_from, gensym("from"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_set_from, gensym("set_from"), A_GIMME, 0); + class_addmethod(list2send_class, (t_method)list2send_clear, gensym("clear"), 0); + class_sethelpsymbol(list2send_class, gensym("iemhelp/help-list2send")); +} diff --git a/src/iemlib2/mergefilename.c b/src/iemlib2/mergefilename.c index eeccf56..8d22b5e 100644 --- a/src/iemlib2/mergefilename.c +++ b/src/iemlib2/mergefilename.c @@ -1,230 +1,230 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* -------------------------- mergefilename ------------------------------ */
-/* ------------ concatenates a list of symbols to one symbol ------------- */
-/* ----- between the linked symbols, there is a variable character ------- */
-
-static t_class *mergefilename_class;
-
-typedef struct _mergefilename
-{
- t_object x_obj;
- char x_sep[2];
-} t_mergefilename;
-
-static void mergefilename_separator(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
-{
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av, 0))
- {
- if(strlen(av->a_w.w_symbol->s_name) == 1)
- x->x_sep[0] = av->a_w.w_symbol->s_name[0];
- else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))
- x->x_sep[0] = '\\';
- else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))
- x->x_sep[0] = '/';
- else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))
- x->x_sep[0] = ' ';
- else if(!strcmp(av->a_w.w_symbol->s_name, "space"))
- x->x_sep[0] = ' ';
- else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))
- x->x_sep[0] = '$';
- else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))
- x->x_sep[0] = ',';
- else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))
- x->x_sep[0] = ';';
- else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))
- x->x_sep[0] = '{';
- else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))
- x->x_sep[0] = '}';
- else
- x->x_sep[0] = 0;
- }
- else if(IS_A_FLOAT(av, 0))
- {
- int i;
- float f=fabs(av->a_w.w_float);
-
- while(f >= 10.0)
- f *= 0.1;
- i = (int)f;
- x->x_sep[0] = (char)i + '0';
- }
- }
- else
- x->x_sep[0] = 0;
-}
-
-static void mergefilename_float(t_mergefilename *x, t_floatarg f)
-{
- char fbuf[30];
-
- fbuf[0] = 0;
- sprintf(fbuf, "%g", f);
- outlet_symbol(x->x_obj.ob_outlet, gensym(fbuf));
-}
-
-static void mergefilename_symbol(t_mergefilename *x, t_symbol *s)
-{
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void mergefilename_list(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
-{
- char *cbeg, fbuf[30];
- int size=400, i, len, cursize=0;
-
- cbeg = (char *)getbytes(size * sizeof(char));
- cbeg[0] = 0;
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av, 0))
- {
- len = strlen(av->a_w.w_symbol->s_name);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, av->a_w.w_symbol->s_name);
- cursize += len;
- }
- else if(IS_A_FLOAT(av, 0))
- {
- sprintf(fbuf, "%g", av->a_w.w_float);
- len = strlen(fbuf);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, fbuf);
- cursize += len;
- }
- }
-
- if(ac > 1)
- {
- for(i=1; i<ac; i++)
- {
- av++;
- strcat(cbeg, x->x_sep);
- if(IS_A_SYMBOL(av, 0))
- {
- len = strlen(av->a_w.w_symbol->s_name);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, av->a_w.w_symbol->s_name);
- cursize += len;
- }
- else if(IS_A_FLOAT(av, 0))
- {
- sprintf(fbuf, "%g", av->a_w.w_float);
- len = strlen(fbuf);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, fbuf);
- cursize += len;
- }
- }
- }
- outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));
- freebytes(cbeg, size * sizeof(char));
-}
-
-static void mergefilename_anything(t_mergefilename *x, t_symbol *s, int ac, t_atom *av)
-{
- char *cbeg, fbuf[30];
- int size=400, i, len, cursize=0;
-
- cbeg = (char *)getbytes(size * sizeof(char));
- cbeg[0] = 0;
- len = strlen(s->s_name);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, s->s_name);
- cursize += len;
- if(ac > 0)
- {
- for(i=0; i<ac; i++)
- {
- strcat(cbeg, x->x_sep);
- if(IS_A_SYMBOL(av, 0))
- {
- len = strlen(av->a_w.w_symbol->s_name);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, av->a_w.w_symbol->s_name);
- cursize += len;
- }
- else if(IS_A_FLOAT(av, 0))
- {
- sprintf(fbuf, "%g", av->a_w.w_float);
- len = strlen(fbuf);
- if((len + cursize) >= (size-1))
- {
- cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char));
- size = 2*(len + cursize);
- }
- strcat(cbeg, fbuf);
- cursize += len;
- }
- av++;
- }
- }
- outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg));
- freebytes(cbeg, size * sizeof(char));
-}
-
-static void *mergefilename_new(t_symbol *s, int ac, t_atom *av)
-{
- t_mergefilename *x = (t_mergefilename *)pd_new(mergefilename_class);
-
- x->x_sep[0] = 0;
- x->x_sep[1] = 0;
- if(ac > 0)
- mergefilename_separator(x, s, ac, av);
- outlet_new(&x->x_obj, &s_symbol);
- return (x);
-}
-
-void mergefilename_setup(void)
-{
- mergefilename_class = class_new(gensym("mergefilename"), (t_newmethod)mergefilename_new,
- 0, sizeof(t_mergefilename), 0, A_GIMME, 0);
- class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("separator"), A_GIMME, 0);
- class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("sep"), A_GIMME, 0);
- class_addfloat(mergefilename_class, mergefilename_float);
- class_addsymbol(mergefilename_class, mergefilename_symbol);
- class_addlist(mergefilename_class, mergefilename_list);
- class_addanything(mergefilename_class, mergefilename_anything);
- class_sethelpsymbol(mergefilename_class, gensym("iemhelp/help-mergefilename"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* -------------------------- mergefilename ------------------------------ */ +/* ------------ concatenates a list of symbols to one symbol ------------- */ +/* ----- between the linked symbols, there is a variable character ------- */ + +static t_class *mergefilename_class; + +typedef struct _mergefilename +{ + t_object x_obj; + char x_sep[2]; +} t_mergefilename; + +static void mergefilename_separator(t_mergefilename *x, t_symbol *s, int ac, t_atom *av) +{ + if(ac > 0) + { + if(IS_A_SYMBOL(av, 0)) + { + if(strlen(av->a_w.w_symbol->s_name) == 1) + x->x_sep[0] = av->a_w.w_symbol->s_name[0]; + else if(!strcmp(av->a_w.w_symbol->s_name, "backslash")) + x->x_sep[0] = '\\'; + else if(!strcmp(av->a_w.w_symbol->s_name, "slash")) + x->x_sep[0] = '/'; + else if(!strcmp(av->a_w.w_symbol->s_name, "blank")) + x->x_sep[0] = ' '; + else if(!strcmp(av->a_w.w_symbol->s_name, "space")) + x->x_sep[0] = ' '; + else if(!strcmp(av->a_w.w_symbol->s_name, "dollar")) + x->x_sep[0] = '$'; + else if(!strcmp(av->a_w.w_symbol->s_name, "comma")) + x->x_sep[0] = ','; + else if(!strcmp(av->a_w.w_symbol->s_name, "semi")) + x->x_sep[0] = ';'; + else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace")) + x->x_sep[0] = '{'; + else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace")) + x->x_sep[0] = '}'; + else + x->x_sep[0] = 0; + } + else if(IS_A_FLOAT(av, 0)) + { + int i; + float f=fabs(av->a_w.w_float); + + while(f >= 10.0) + f *= 0.1; + i = (int)f; + x->x_sep[0] = (char)i + '0'; + } + } + else + x->x_sep[0] = 0; +} + +static void mergefilename_float(t_mergefilename *x, t_floatarg f) +{ + char fbuf[30]; + + fbuf[0] = 0; + sprintf(fbuf, "%g", f); + outlet_symbol(x->x_obj.ob_outlet, gensym(fbuf)); +} + +static void mergefilename_symbol(t_mergefilename *x, t_symbol *s) +{ + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void mergefilename_list(t_mergefilename *x, t_symbol *s, int ac, t_atom *av) +{ + char *cbeg, fbuf[30]; + int size=400, i, len, cursize=0; + + cbeg = (char *)getbytes(size * sizeof(char)); + cbeg[0] = 0; + if(ac > 0) + { + if(IS_A_SYMBOL(av, 0)) + { + len = strlen(av->a_w.w_symbol->s_name); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, av->a_w.w_symbol->s_name); + cursize += len; + } + else if(IS_A_FLOAT(av, 0)) + { + sprintf(fbuf, "%g", av->a_w.w_float); + len = strlen(fbuf); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, fbuf); + cursize += len; + } + } + + if(ac > 1) + { + for(i=1; i<ac; i++) + { + av++; + strcat(cbeg, x->x_sep); + if(IS_A_SYMBOL(av, 0)) + { + len = strlen(av->a_w.w_symbol->s_name); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, av->a_w.w_symbol->s_name); + cursize += len; + } + else if(IS_A_FLOAT(av, 0)) + { + sprintf(fbuf, "%g", av->a_w.w_float); + len = strlen(fbuf); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, fbuf); + cursize += len; + } + } + } + outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg)); + freebytes(cbeg, size * sizeof(char)); +} + +static void mergefilename_anything(t_mergefilename *x, t_symbol *s, int ac, t_atom *av) +{ + char *cbeg, fbuf[30]; + int size=400, i, len, cursize=0; + + cbeg = (char *)getbytes(size * sizeof(char)); + cbeg[0] = 0; + len = strlen(s->s_name); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, s->s_name); + cursize += len; + if(ac > 0) + { + for(i=0; i<ac; i++) + { + strcat(cbeg, x->x_sep); + if(IS_A_SYMBOL(av, 0)) + { + len = strlen(av->a_w.w_symbol->s_name); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, av->a_w.w_symbol->s_name); + cursize += len; + } + else if(IS_A_FLOAT(av, 0)) + { + sprintf(fbuf, "%g", av->a_w.w_float); + len = strlen(fbuf); + if((len + cursize) >= (size-1)) + { + cbeg = (char *)resizebytes(cbeg, size*sizeof(char), 2*(len + cursize)*sizeof(char)); + size = 2*(len + cursize); + } + strcat(cbeg, fbuf); + cursize += len; + } + av++; + } + } + outlet_symbol(x->x_obj.ob_outlet, gensym(cbeg)); + freebytes(cbeg, size * sizeof(char)); +} + +static void *mergefilename_new(t_symbol *s, int ac, t_atom *av) +{ + t_mergefilename *x = (t_mergefilename *)pd_new(mergefilename_class); + + x->x_sep[0] = 0; + x->x_sep[1] = 0; + if(ac > 0) + mergefilename_separator(x, s, ac, av); + outlet_new(&x->x_obj, &s_symbol); + return (x); +} + +void mergefilename_setup(void) +{ + mergefilename_class = class_new(gensym("mergefilename"), (t_newmethod)mergefilename_new, + 0, sizeof(t_mergefilename), 0, A_GIMME, 0); + class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("separator"), A_GIMME, 0); + class_addmethod(mergefilename_class, (t_method)mergefilename_separator, gensym("sep"), A_GIMME, 0); + class_addfloat(mergefilename_class, mergefilename_float); + class_addsymbol(mergefilename_class, mergefilename_symbol); + class_addlist(mergefilename_class, mergefilename_list); + class_addanything(mergefilename_class, mergefilename_anything); + class_sethelpsymbol(mergefilename_class, gensym("iemhelp/help-mergefilename")); +} diff --git a/src/iemlib2/modulo_counter.c b/src/iemlib2/modulo_counter.c index 309b5a0..600f74e 100644 --- a/src/iemlib2/modulo_counter.c +++ b/src/iemlib2/modulo_counter.c @@ -1,91 +1,91 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ---------------- modulo-counter. ----------------- */
-/* -------- counter increments if input a bang ------ */
-/* -------- output is a modulo function. ------------ */
-
-static t_class *modulo_counter_class;
-
-typedef struct _modulo_counter
-{
- t_object x_obj;
- int x_max;
- int x_cur;
-} t_modulo_counter;
-
-static void modulo_counter_bang(t_modulo_counter *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_cur++);
- x->x_cur = x->x_cur % x->x_max;
-}
-
-static void modulo_counter_float(t_modulo_counter *x, t_float max)
-{
- int i = (int)max;
-
- if(i < 1)
- i = 1;
- if(x->x_cur >= i)
- x->x_cur = i - 1;
- x->x_max = i;
-}
-
-static void modulo_counter_ft1(t_modulo_counter *x, t_float set_init)
-{
- int i = (int)set_init;
-
- if(i < 0)
- i = 0;
- if(i >= x->x_max)
- i = x->x_max - 1;
- x->x_cur = i;
-}
-
-static void *modulo_counter_new(t_symbol *s, int ac, t_atom *av)
-{
- t_modulo_counter *x = (t_modulo_counter *)pd_new(modulo_counter_class);
- int max = 1, cur = 0;
-
- if((ac > 0) && IS_A_FLOAT(av, 0))
- max = atom_getintarg(0, ac, av);
- if((ac > 1) && IS_A_FLOAT(av, 1))
- cur = atom_getintarg(1, ac, av);
- if(max < 1)
- x->x_max = 1;
- else
- x->x_max = max;
- if(cur < 0)
- cur = 0;
- if(cur >= x->x_max)
- cur = x->x_max - 1;
- x->x_cur = cur;
- outlet_new(&x->x_obj, &s_float);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- return (x);
-}
-
-void modulo_counter_setup(void)
-{
- modulo_counter_class = class_new(gensym("modulo_counter"),
- (t_newmethod)modulo_counter_new, 0,
- sizeof(t_modulo_counter), 0, A_GIMME, 0);
- class_addbang(modulo_counter_class, (t_method)modulo_counter_bang);
- class_addfloat(modulo_counter_class, (t_method)modulo_counter_float);
- class_addmethod(modulo_counter_class, (t_method)modulo_counter_ft1, gensym("ft1"), A_FLOAT, 0);
- class_sethelpsymbol(modulo_counter_class, gensym("iemhelp/help-modulo_counter"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ---------------- modulo-counter. ----------------- */ +/* -------- counter increments if input a bang ------ */ +/* -------- output is a modulo function. ------------ */ + +static t_class *modulo_counter_class; + +typedef struct _modulo_counter +{ + t_object x_obj; + int x_max; + int x_cur; +} t_modulo_counter; + +static void modulo_counter_bang(t_modulo_counter *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_cur++); + x->x_cur = x->x_cur % x->x_max; +} + +static void modulo_counter_float(t_modulo_counter *x, t_float max) +{ + int i = (int)max; + + if(i < 1) + i = 1; + if(x->x_cur >= i) + x->x_cur = i - 1; + x->x_max = i; +} + +static void modulo_counter_ft1(t_modulo_counter *x, t_float set_init) +{ + int i = (int)set_init; + + if(i < 0) + i = 0; + if(i >= x->x_max) + i = x->x_max - 1; + x->x_cur = i; +} + +static void *modulo_counter_new(t_symbol *s, int ac, t_atom *av) +{ + t_modulo_counter *x = (t_modulo_counter *)pd_new(modulo_counter_class); + int max = 1, cur = 0; + + if((ac > 0) && IS_A_FLOAT(av, 0)) + max = atom_getintarg(0, ac, av); + if((ac > 1) && IS_A_FLOAT(av, 1)) + cur = atom_getintarg(1, ac, av); + if(max < 1) + x->x_max = 1; + else + x->x_max = max; + if(cur < 0) + cur = 0; + if(cur >= x->x_max) + cur = x->x_max - 1; + x->x_cur = cur; + outlet_new(&x->x_obj, &s_float); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + return (x); +} + +void modulo_counter_setup(void) +{ + modulo_counter_class = class_new(gensym("modulo_counter"), + (t_newmethod)modulo_counter_new, 0, + sizeof(t_modulo_counter), 0, A_GIMME, 0); + class_addbang(modulo_counter_class, (t_method)modulo_counter_bang); + class_addfloat(modulo_counter_class, (t_method)modulo_counter_float); + class_addmethod(modulo_counter_class, (t_method)modulo_counter_ft1, gensym("ft1"), A_FLOAT, 0); + class_sethelpsymbol(modulo_counter_class, gensym("iemhelp/help-modulo_counter")); +} diff --git a/src/iemlib2/parentdollarzero.c b/src/iemlib2/parentdollarzero.c index 947d87e..477c2c5 100644 --- a/src/iemlib2/parentdollarzero.c +++ b/src/iemlib2/parentdollarzero.c @@ -1,60 +1,60 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "g_canvas.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* -------------- parentdollarzero --------------- */
-/* -- receives the $0 value of the parent canvas --*/
-
-static t_class *parentdollarzero_class;
-
-typedef struct _parentdollarzero
-{
- t_object x_obj;
- t_symbol *s_parent_unique;
- unsigned int x_is_there_a_parent;
-} t_parentdollarzero;
-
-static void parentdollarzero_bang(t_parentdollarzero *x)
-{
- if(x->x_is_there_a_parent)
- outlet_symbol(x->x_obj.ob_outlet, x->s_parent_unique);
-}
-
-static void *parentdollarzero_new(void)
-{
- t_parentdollarzero *x = (t_parentdollarzero *)pd_new(parentdollarzero_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *this_canvas = glist_getcanvas(glist);
-
- x->x_is_there_a_parent = (unsigned int)this_canvas->gl_owner;
-
- if(x->x_is_there_a_parent)
- x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0"));
- else
- x->s_parent_unique = gensym("");
- outlet_new(&x->x_obj, &s_symbol);
- return (x);
-}
-
-void parentdollarzero_setup(void)
-{
- parentdollarzero_class = class_new(gensym("parentdollarzero"), (t_newmethod)parentdollarzero_new,
- 0, sizeof(t_parentdollarzero), 0, 0);
- class_addcreator((t_newmethod)parentdollarzero_new, gensym("parent$0"), 0);
- class_addbang(parentdollarzero_class, (t_method)parentdollarzero_bang);
- class_sethelpsymbol(parentdollarzero_class, gensym("iemhelp/help-parentdollarzero"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "g_canvas.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* -------------- parentdollarzero --------------- */ +/* -- receives the $0 value of the parent canvas --*/ + +static t_class *parentdollarzero_class; + +typedef struct _parentdollarzero +{ + t_object x_obj; + t_symbol *s_parent_unique; + unsigned int x_is_there_a_parent; +} t_parentdollarzero; + +static void parentdollarzero_bang(t_parentdollarzero *x) +{ + if(x->x_is_there_a_parent) + outlet_symbol(x->x_obj.ob_outlet, x->s_parent_unique); +} + +static void *parentdollarzero_new(void) +{ + t_parentdollarzero *x = (t_parentdollarzero *)pd_new(parentdollarzero_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *this_canvas = glist_getcanvas(glist); + + x->x_is_there_a_parent = (unsigned int)this_canvas->gl_owner; + + if(x->x_is_there_a_parent) + x->s_parent_unique = canvas_realizedollar((t_canvas *)this_canvas->gl_owner, gensym("$0")); + else + x->s_parent_unique = gensym(""); + outlet_new(&x->x_obj, &s_symbol); + return (x); +} + +void parentdollarzero_setup(void) +{ + parentdollarzero_class = class_new(gensym("parentdollarzero"), (t_newmethod)parentdollarzero_new, + 0, sizeof(t_parentdollarzero), 0, 0); + class_addcreator((t_newmethod)parentdollarzero_new, gensym("parent$0"), 0); + class_addbang(parentdollarzero_class, (t_method)parentdollarzero_bang); + class_sethelpsymbol(parentdollarzero_class, gensym("iemhelp/help-parentdollarzero")); +} diff --git a/src/iemlib2/post_netreceive.c b/src/iemlib2/post_netreceive.c index c626515..35dcaf2 100644 --- a/src/iemlib2/post_netreceive.c +++ b/src/iemlib2/post_netreceive.c @@ -1,241 +1,241 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ post_netreceive ---------------------------- */
-static t_class *post_netreceive_class;
-
-typedef struct _post_netreceive
-{
- t_object x_obj;
- int x_max_send_entries;
- int x_min_send_entries;
- char *x_snd_able;
- t_symbol **x_send_entries;
- t_symbol **x_plus_entries;
- t_symbol *x_set;
- t_atom x_at[2];
- t_atom *x_atbuf;
- t_symbol *x_send;
- t_symbol *x_setall;
-} t_post_netreceive;
-
-static void post_netreceive_list(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
-{
- int identifier_index = (int)atom_getintarg(0, ac, av);
- t_symbol *sender=0;
-
- if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))
- {
- if(x->x_snd_able[identifier_index] == 1)
- {
- sender = x->x_send_entries[identifier_index];
- if(sender->s_thing)
- {
- if(ac == 2)
- pd_float(sender->s_thing, atom_getfloatarg(1, ac, av));
- else
- pd_list(sender->s_thing, &s_list, ac-1, av+1);
- }
- }
- else if(x->x_snd_able[identifier_index] == 2)
- {
- sender = x->x_send_entries[identifier_index];
- if(sender->s_thing)
- {
- typedmess(sender->s_thing, x->x_plus_entries[identifier_index], ac-1, av+1);
- }
- }
- if(IS_A_FLOAT(av,1))
- SETFLOAT(x->x_atbuf+identifier_index+1, atom_getfloatarg(1, ac, av));
- else if(IS_A_SYMBOL(av,1))
- SETSYMBOL(x->x_atbuf+identifier_index+1, atom_getsymbolarg(1, ac, av));
- }
-}
-
-/*static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *snd, t_float findex)
-{
-int index = (int)findex;
-
- if((index >= 0) && (index < x->x_max_send_entries))
- {
- x->x_send_entries[index] = snd;
- x->x_snd_able[index] = 1;
- }
-}*/
-
-static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
-{
- if(ac == 2)
- {
- int identifier_index = (int)atom_getintarg(1, ac, av);
-
- if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries))
- {
- x->x_send_entries[identifier_index] = atom_getsymbolarg(0, ac, av);
- x->x_snd_able[identifier_index] = 1;
- }
- }
- else if(ac >= 3)
- {
- int identifier_index = (int)atom_getintarg(2, ac, av);
-
- if((identifier_index >= 0) && (identifier_index < x->x_max_send_entries))
- {
- x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av);
- x->x_snd_able[identifier_index] = 2;
- x->x_plus_entries[identifier_index] = atom_getsymbolarg(0, ac, av);
- }
- }
-}
-
-static void post_netreceive_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, min = x->x_min_send_entries, max = x->x_max_send_entries;
- t_symbol *sendname=0;
-
- if(min > ac)
- min = ac;
- if(max > ac)
- max = ac;
- for(i=min; i<max; i++)
- {
- if(x->x_snd_able[i] == 1)
- {
- sendname = x->x_send_entries[i];
- if(sendname->s_thing)
- {
- pd_float(sendname->s_thing, atom_getfloatarg(i, ac, av));
- }
- }
- else if(x->x_snd_able[i] == 2)
- {
- sendname = x->x_send_entries[i];
- if(sendname->s_thing)
- {
- typedmess(sendname->s_thing, x->x_plus_entries[i], 1, av+i);
- }
- }
- if(IS_A_FLOAT(av,i))
- SETFLOAT(x->x_atbuf+i+1, atom_getfloatarg(i, ac, av));
- else if(IS_A_SYMBOL(av,i))
- SETSYMBOL(x->x_atbuf+i+1, atom_getsymbolarg(i, ac, av));
- }
-}
-
-static void post_netreceive_set_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av)
-{
- int i, min = x->x_min_send_entries, max = x->x_max_send_entries;
- t_symbol *sendname;
-
- if(min > ac)
- min = ac;
- if(max > ac)
- max = ac;
- for(i=min; i<max; i++)
- {
- if(x->x_snd_able[i])
- {
- sendname = x->x_send_entries[i];
- if(sendname->s_thing)
- {
- typedmess(sendname->s_thing, x->x_set, 1, av+i);
- }
- }
- }
-}
-
-static void post_netreceive_clear(t_post_netreceive *x)
-{
- int i, max = x->x_max_send_entries;
-
- for(i=0; i<max; i++)
- {
- if(x->x_snd_able[i])
- {
- x->x_snd_able[i] = 0;
- }
- }
-}
-
-static void post_netreceive_fetch_all_parameters(t_post_netreceive *x, t_float nr_sended_para)
-{
- int nrsp=(int)nr_sended_para;
- t_atom *ap=x->x_atbuf+x->x_min_send_entries;
-
- if(nrsp <= 0)
- nrsp = 1;
- if(nrsp > (x->x_max_send_entries - x->x_min_send_entries))
- nrsp = (x->x_max_send_entries - x->x_min_send_entries);
- outlet_anything(x->x_obj.ob_outlet, x->x_send, nrsp+1, x->x_atbuf);
-}
-
-static void post_netreceive_free(t_post_netreceive *x)
-{
- freebytes(x->x_snd_able, x->x_max_send_entries * sizeof(char));
- freebytes(x->x_send_entries, x->x_max_send_entries * sizeof(t_symbol *));
- freebytes(x->x_atbuf, (x->x_max_send_entries+2) * sizeof(t_atom));
- freebytes(x->x_plus_entries, x->x_max_send_entries * sizeof(t_symbol *));
-}
-
-static void *post_netreceive_new(t_float fmin, t_float fmax)
-{
- t_post_netreceive *x = (t_post_netreceive *)pd_new(post_netreceive_class);
- int i, min = (int)fmin, max = (int)fmax;
- t_atom *ap;
-
- if(min < 0)
- min = 0;
- if(max <= 0)
- max = 80;
- x->x_min_send_entries = min;
- x->x_max_send_entries = max;
- x->x_atbuf = (t_atom *)getbytes((x->x_max_send_entries+2) * sizeof(t_atom));
- x->x_snd_able = (char *)getbytes(x->x_max_send_entries * sizeof(char));
- x->x_send_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));
- x->x_plus_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *));
- x->x_set = gensym("set");
- x->x_setall = gensym("set_all_parameters");
- x->x_send = gensym("send");
- ap = x->x_atbuf;
- SETSYMBOL(ap, x->x_setall);
- ap++;
- for(i=1; i<=max; i++)
- {
- SETFLOAT(ap, 0.0);
- ap++;
- }
- for(i=0; i<max; i++)
- {
- x->x_snd_able[i] = 0;
- x->x_plus_entries[i] = x->x_set;
- }
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void post_netreceive_setup(void)
-{
- post_netreceive_class = class_new(gensym("post_netreceive"), (t_newmethod)post_netreceive_new,
- (t_method)post_netreceive_free, sizeof(t_post_netreceive), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- class_addlist(post_netreceive_class, post_netreceive_list);
- class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_item_name, gensym("set_item_name"), A_GIMME, 0);
- class_addmethod(post_netreceive_class, (t_method)post_netreceive_all_parameters, gensym("all_parameters"), A_GIMME, 0);
- class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_all_parameters, gensym("set_all_parameters"), A_GIMME, 0);
- class_addmethod(post_netreceive_class, (t_method)post_netreceive_fetch_all_parameters, gensym("fetch_all_parameters"), A_DEFFLOAT, 0);
- class_addmethod(post_netreceive_class, (t_method)post_netreceive_clear, gensym("clear"), 0);
- class_sethelpsymbol(post_netreceive_class, gensym("iemhelp/help-post_netreceive"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------ post_netreceive ---------------------------- */ +static t_class *post_netreceive_class; + +typedef struct _post_netreceive +{ + t_object x_obj; + int x_max_send_entries; + int x_min_send_entries; + char *x_snd_able; + t_symbol **x_send_entries; + t_symbol **x_plus_entries; + t_symbol *x_set; + t_atom x_at[2]; + t_atom *x_atbuf; + t_symbol *x_send; + t_symbol *x_setall; +} t_post_netreceive; + +static void post_netreceive_list(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av) +{ + int identifier_index = (int)atom_getintarg(0, ac, av); + t_symbol *sender=0; + + if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries)) + { + if(x->x_snd_able[identifier_index] == 1) + { + sender = x->x_send_entries[identifier_index]; + if(sender->s_thing) + { + if(ac == 2) + pd_float(sender->s_thing, atom_getfloatarg(1, ac, av)); + else + pd_list(sender->s_thing, &s_list, ac-1, av+1); + } + } + else if(x->x_snd_able[identifier_index] == 2) + { + sender = x->x_send_entries[identifier_index]; + if(sender->s_thing) + { + typedmess(sender->s_thing, x->x_plus_entries[identifier_index], ac-1, av+1); + } + } + if(IS_A_FLOAT(av,1)) + SETFLOAT(x->x_atbuf+identifier_index+1, atom_getfloatarg(1, ac, av)); + else if(IS_A_SYMBOL(av,1)) + SETSYMBOL(x->x_atbuf+identifier_index+1, atom_getsymbolarg(1, ac, av)); + } +} + +/*static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *snd, t_float findex) +{ +int index = (int)findex; + + if((index >= 0) && (index < x->x_max_send_entries)) + { + x->x_send_entries[index] = snd; + x->x_snd_able[index] = 1; + } +}*/ + +static void post_netreceive_set_item_name(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av) +{ + if(ac == 2) + { + int identifier_index = (int)atom_getintarg(1, ac, av); + + if((identifier_index >= x->x_min_send_entries) && (identifier_index < x->x_max_send_entries)) + { + x->x_send_entries[identifier_index] = atom_getsymbolarg(0, ac, av); + x->x_snd_able[identifier_index] = 1; + } + } + else if(ac >= 3) + { + int identifier_index = (int)atom_getintarg(2, ac, av); + + if((identifier_index >= 0) && (identifier_index < x->x_max_send_entries)) + { + x->x_send_entries[identifier_index] = atom_getsymbolarg(1, ac, av); + x->x_snd_able[identifier_index] = 2; + x->x_plus_entries[identifier_index] = atom_getsymbolarg(0, ac, av); + } + } +} + +static void post_netreceive_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av) +{ + int i, min = x->x_min_send_entries, max = x->x_max_send_entries; + t_symbol *sendname=0; + + if(min > ac) + min = ac; + if(max > ac) + max = ac; + for(i=min; i<max; i++) + { + if(x->x_snd_able[i] == 1) + { + sendname = x->x_send_entries[i]; + if(sendname->s_thing) + { + pd_float(sendname->s_thing, atom_getfloatarg(i, ac, av)); + } + } + else if(x->x_snd_able[i] == 2) + { + sendname = x->x_send_entries[i]; + if(sendname->s_thing) + { + typedmess(sendname->s_thing, x->x_plus_entries[i], 1, av+i); + } + } + if(IS_A_FLOAT(av,i)) + SETFLOAT(x->x_atbuf+i+1, atom_getfloatarg(i, ac, av)); + else if(IS_A_SYMBOL(av,i)) + SETSYMBOL(x->x_atbuf+i+1, atom_getsymbolarg(i, ac, av)); + } +} + +static void post_netreceive_set_all_parameters(t_post_netreceive *x, t_symbol *s, int ac, t_atom *av) +{ + int i, min = x->x_min_send_entries, max = x->x_max_send_entries; + t_symbol *sendname; + + if(min > ac) + min = ac; + if(max > ac) + max = ac; + for(i=min; i<max; i++) + { + if(x->x_snd_able[i]) + { + sendname = x->x_send_entries[i]; + if(sendname->s_thing) + { + typedmess(sendname->s_thing, x->x_set, 1, av+i); + } + } + } +} + +static void post_netreceive_clear(t_post_netreceive *x) +{ + int i, max = x->x_max_send_entries; + + for(i=0; i<max; i++) + { + if(x->x_snd_able[i]) + { + x->x_snd_able[i] = 0; + } + } +} + +static void post_netreceive_fetch_all_parameters(t_post_netreceive *x, t_float nr_sended_para) +{ + int nrsp=(int)nr_sended_para; + t_atom *ap=x->x_atbuf+x->x_min_send_entries; + + if(nrsp <= 0) + nrsp = 1; + if(nrsp > (x->x_max_send_entries - x->x_min_send_entries)) + nrsp = (x->x_max_send_entries - x->x_min_send_entries); + outlet_anything(x->x_obj.ob_outlet, x->x_send, nrsp+1, x->x_atbuf); +} + +static void post_netreceive_free(t_post_netreceive *x) +{ + freebytes(x->x_snd_able, x->x_max_send_entries * sizeof(char)); + freebytes(x->x_send_entries, x->x_max_send_entries * sizeof(t_symbol *)); + freebytes(x->x_atbuf, (x->x_max_send_entries+2) * sizeof(t_atom)); + freebytes(x->x_plus_entries, x->x_max_send_entries * sizeof(t_symbol *)); +} + +static void *post_netreceive_new(t_float fmin, t_float fmax) +{ + t_post_netreceive *x = (t_post_netreceive *)pd_new(post_netreceive_class); + int i, min = (int)fmin, max = (int)fmax; + t_atom *ap; + + if(min < 0) + min = 0; + if(max <= 0) + max = 80; + x->x_min_send_entries = min; + x->x_max_send_entries = max; + x->x_atbuf = (t_atom *)getbytes((x->x_max_send_entries+2) * sizeof(t_atom)); + x->x_snd_able = (char *)getbytes(x->x_max_send_entries * sizeof(char)); + x->x_send_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *)); + x->x_plus_entries = (t_symbol **)getbytes(x->x_max_send_entries * sizeof(t_symbol *)); + x->x_set = gensym("set"); + x->x_setall = gensym("set_all_parameters"); + x->x_send = gensym("send"); + ap = x->x_atbuf; + SETSYMBOL(ap, x->x_setall); + ap++; + for(i=1; i<=max; i++) + { + SETFLOAT(ap, 0.0); + ap++; + } + for(i=0; i<max; i++) + { + x->x_snd_able[i] = 0; + x->x_plus_entries[i] = x->x_set; + } + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void post_netreceive_setup(void) +{ + post_netreceive_class = class_new(gensym("post_netreceive"), (t_newmethod)post_netreceive_new, + (t_method)post_netreceive_free, sizeof(t_post_netreceive), 0, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addlist(post_netreceive_class, post_netreceive_list); + class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_item_name, gensym("set_item_name"), A_GIMME, 0); + class_addmethod(post_netreceive_class, (t_method)post_netreceive_all_parameters, gensym("all_parameters"), A_GIMME, 0); + class_addmethod(post_netreceive_class, (t_method)post_netreceive_set_all_parameters, gensym("set_all_parameters"), A_GIMME, 0); + class_addmethod(post_netreceive_class, (t_method)post_netreceive_fetch_all_parameters, gensym("fetch_all_parameters"), A_DEFFLOAT, 0); + class_addmethod(post_netreceive_class, (t_method)post_netreceive_clear, gensym("clear"), 0); + class_sethelpsymbol(post_netreceive_class, gensym("iemhelp/help-post_netreceive")); +} diff --git a/src/iemlib2/pre_inlet.c b/src/iemlib2/pre_inlet.c index b7ad159..4f597c5 100644 --- a/src/iemlib2/pre_inlet.c +++ b/src/iemlib2/pre_inlet.c @@ -1,99 +1,99 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------ pre_inlet ---------------------------- */
-/* --------- any incoming message produce additionally a --------- */
-/* ----- special anything message at output, followed by the ----- */
-/* --- original message. this pre message contains a selector ---- */
-/* ---- symbol made of one character of the m-th entry of the ---- */
-/* --- ASCII-table, followed by one float atom list entry with --- */
-/* ---- with value n. "m" and "n" are the 2 initial arguments ---- */
-
-static t_class *pre_inlet_class;
-
-typedef struct _pre_inlet
-{
- t_object x_obj;
- t_atom x_at;
- t_symbol *x_sym;
-} t_pre_inlet;
-
-static void pre_inlet_bang(t_pre_inlet *x)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_bang(x->x_obj.ob_outlet);
-}
-
-static void pre_inlet_float(t_pre_inlet *x, t_float f)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_float(x->x_obj.ob_outlet, f);
-}
-
-static void pre_inlet_symbol(t_pre_inlet *x, t_symbol *s)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void pre_inlet_pointer(t_pre_inlet *x, t_gpointer *gp)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_pointer(x->x_obj.ob_outlet, gp);
-}
-
-static void pre_inlet_list(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_list(x->x_obj.ob_outlet, s, ac, av);
-}
-
-static void pre_inlet_anything(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at);
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
-}
-
-static void pre_inlet_free(t_pre_inlet *x)
-{
-}
-
-static void *pre_inlet_new(t_floatarg fsym, t_floatarg finlet)
-{
- t_pre_inlet *x = (t_pre_inlet *)pd_new(pre_inlet_class);
- char str[2];
-
- SETFLOAT(&x->x_at, finlet);
- str[0] = (char)((int)(fsym)&0xff);
- str[1] = 0;
- x->x_sym = gensym(str);
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void pre_inlet_setup(void)
-{
- pre_inlet_class = class_new(gensym("pre_inlet"), (t_newmethod)pre_inlet_new,
- (t_method)pre_inlet_free, sizeof(t_pre_inlet), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- class_addbang(pre_inlet_class, (t_method)pre_inlet_bang);
- class_addfloat(pre_inlet_class, (t_method)pre_inlet_float);
- class_addsymbol(pre_inlet_class, pre_inlet_symbol);
- class_addpointer(pre_inlet_class, pre_inlet_pointer);
- class_addlist(pre_inlet_class, pre_inlet_list);
- class_addanything(pre_inlet_class, pre_inlet_anything);
- class_sethelpsymbol(pre_inlet_class, gensym("iemhelp/help-pre_inlet"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------ pre_inlet ---------------------------- */ +/* --------- any incoming message produce additionally a --------- */ +/* ----- special anything message at output, followed by the ----- */ +/* --- original message. this pre message contains a selector ---- */ +/* ---- symbol made of one character of the m-th entry of the ---- */ +/* --- ASCII-table, followed by one float atom list entry with --- */ +/* ---- with value n. "m" and "n" are the 2 initial arguments ---- */ + +static t_class *pre_inlet_class; + +typedef struct _pre_inlet +{ + t_object x_obj; + t_atom x_at; + t_symbol *x_sym; +} t_pre_inlet; + +static void pre_inlet_bang(t_pre_inlet *x) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_bang(x->x_obj.ob_outlet); +} + +static void pre_inlet_float(t_pre_inlet *x, t_float f) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_float(x->x_obj.ob_outlet, f); +} + +static void pre_inlet_symbol(t_pre_inlet *x, t_symbol *s) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void pre_inlet_pointer(t_pre_inlet *x, t_gpointer *gp) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_pointer(x->x_obj.ob_outlet, gp); +} + +static void pre_inlet_list(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_list(x->x_obj.ob_outlet, s, ac, av); +} + +static void pre_inlet_anything(t_pre_inlet *x, t_symbol *s, int ac, t_atom *av) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, 1, &x->x_at); + outlet_anything(x->x_obj.ob_outlet, s, ac, av); +} + +static void pre_inlet_free(t_pre_inlet *x) +{ +} + +static void *pre_inlet_new(t_floatarg fsym, t_floatarg finlet) +{ + t_pre_inlet *x = (t_pre_inlet *)pd_new(pre_inlet_class); + char str[2]; + + SETFLOAT(&x->x_at, finlet); + str[0] = (char)((int)(fsym)&0xff); + str[1] = 0; + x->x_sym = gensym(str); + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void pre_inlet_setup(void) +{ + pre_inlet_class = class_new(gensym("pre_inlet"), (t_newmethod)pre_inlet_new, + (t_method)pre_inlet_free, sizeof(t_pre_inlet), 0, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addbang(pre_inlet_class, (t_method)pre_inlet_bang); + class_addfloat(pre_inlet_class, (t_method)pre_inlet_float); + class_addsymbol(pre_inlet_class, pre_inlet_symbol); + class_addpointer(pre_inlet_class, pre_inlet_pointer); + class_addlist(pre_inlet_class, pre_inlet_list); + class_addanything(pre_inlet_class, pre_inlet_anything); + class_sethelpsymbol(pre_inlet_class, gensym("iemhelp/help-pre_inlet")); +} diff --git a/src/iemlib2/prepend_ascii.c b/src/iemlib2/prepend_ascii.c index 572df1c..7e86cb3 100644 --- a/src/iemlib2/prepend_ascii.c +++ b/src/iemlib2/prepend_ascii.c @@ -1,129 +1,129 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------- prepend_ascii ---------------------------- */
-/* -- this object prepends to any incoming message a selector symbol -- */
-/* --- containing the n-th character of the ASCII-table. "n" is the --- */
-/* ----------------- first initial argument (integer) ----------------- */
-
-static t_class *prepend_ascii_class;
-
-typedef struct _prepend_ascii
-{
- t_object x_obj;
- t_atom *x_at;
- int x_size;
- int x_ac;
- t_symbol *x_sym;
-} t_prepend_ascii;
-
-static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void prepend_ascii_bang(t_prepend_ascii *x)
-{
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at);
-}
-
-static void prepend_ascii_float(t_prepend_ascii *x, t_float f)
-{
- SETFLOAT(x->x_at+x->x_ac, f);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s)
-{
- SETSYMBOL(x->x_at+x->x_ac, s);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp)
-{
- SETPOINTER(x->x_at+x->x_ac, gp);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom));
- x->x_size = (ac+x->x_ac);
- }
- prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at);
-}
-
-static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac+x->x_ac+1) > x->x_size)
- {
- x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom));
- x->x_size = (ac+x->x_ac+1);
- }
- SETSYMBOL(x->x_at+x->x_ac, s);
- prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at);
-}
-
-static void prepend_ascii_free(t_prepend_ascii *x)
-{
- if(x->x_at)
- freebytes(x->x_at, x->x_size * sizeof(t_atom));
-}
-
-static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av)
-{
- if((ac <= 0) || (!IS_A_FLOAT(av,0)))
- {
- post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!");
- return(0);
- }
- else
- {
- t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class);
- char str[2];
- int i;
-
- x->x_size = 10 + ac;
- x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
- str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff);
- str[1] = 0;
- x->x_sym = gensym(str);
- x->x_ac = ac - 1;
- for(i=1; i<ac; i++)
- x->x_at[i-1] = av[i];
- outlet_new(&x->x_obj, &s_list);
- return (x);
- }
-}
-
-void prepend_ascii_setup(void)
-{
- prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new,
- (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0);
- class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang);
- class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float);
- class_addsymbol(prepend_ascii_class, prepend_ascii_symbol);
- class_addpointer(prepend_ascii_class, prepend_ascii_pointer);
- class_addlist(prepend_ascii_class, prepend_ascii_list);
- class_addanything(prepend_ascii_class, prepend_ascii_anything);
- class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------- prepend_ascii ---------------------------- */ +/* -- this object prepends to any incoming message a selector symbol -- */ +/* --- containing the n-th character of the ASCII-table. "n" is the --- */ +/* ----------------- first initial argument (integer) ----------------- */ + +static t_class *prepend_ascii_class; + +typedef struct _prepend_ascii +{ + t_object x_obj; + t_atom *x_at; + int x_size; + int x_ac; + t_symbol *x_sym; +} t_prepend_ascii; + +static void prepend_ascii_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void prepend_ascii_bang(t_prepend_ascii *x) +{ + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac, x->x_at); +} + +static void prepend_ascii_float(t_prepend_ascii *x, t_float f) +{ + SETFLOAT(x->x_at+x->x_ac, f); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_symbol(t_prepend_ascii *x, t_symbol *s) +{ + SETSYMBOL(x->x_at+x->x_ac, s); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_pointer(t_prepend_ascii *x, t_gpointer *gp) +{ + SETPOINTER(x->x_at+x->x_ac, gp); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, x->x_ac+1, x->x_at); +} + +static void prepend_ascii_list(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac)*sizeof(t_atom)); + x->x_size = (ac+x->x_ac); + } + prepend_ascii_atcopy(av, x->x_at+x->x_ac, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac, x->x_at); +} + +static void prepend_ascii_anything(t_prepend_ascii *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac+x->x_ac+1) > x->x_size) + { + x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), (ac+x->x_ac+1)*sizeof(t_atom)); + x->x_size = (ac+x->x_ac+1); + } + SETSYMBOL(x->x_at+x->x_ac, s); + prepend_ascii_atcopy(av, x->x_at+x->x_ac+1, ac); + outlet_anything(x->x_obj.ob_outlet, x->x_sym, ac+x->x_ac+1, x->x_at); +} + +static void prepend_ascii_free(t_prepend_ascii *x) +{ + if(x->x_at) + freebytes(x->x_at, x->x_size * sizeof(t_atom)); +} + +static void *prepend_ascii_new(t_symbol *s, int ac, t_atom *av) +{ + if((ac <= 0) || (!IS_A_FLOAT(av,0))) + { + post("ERROR: prepend_ascii need a float between 1 and 255 as 1. arg. !!!"); + return(0); + } + else + { + t_prepend_ascii *x = (t_prepend_ascii *)pd_new(prepend_ascii_class); + char str[2]; + int i; + + x->x_size = 10 + ac; + x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom)); + str[0] = (char)((int)(atom_getfloatarg(0,ac,av))&0xff); + str[1] = 0; + x->x_sym = gensym(str); + x->x_ac = ac - 1; + for(i=1; i<ac; i++) + x->x_at[i-1] = av[i]; + outlet_new(&x->x_obj, &s_list); + return (x); + } +} + +void prepend_ascii_setup(void) +{ + prepend_ascii_class = class_new(gensym("prepend_ascii"), (t_newmethod)prepend_ascii_new, + (t_method)prepend_ascii_free, sizeof(t_prepend_ascii), 0, A_GIMME, 0); + class_addbang(prepend_ascii_class, (t_method)prepend_ascii_bang); + class_addfloat(prepend_ascii_class, (t_method)prepend_ascii_float); + class_addsymbol(prepend_ascii_class, prepend_ascii_symbol); + class_addpointer(prepend_ascii_class, prepend_ascii_pointer); + class_addlist(prepend_ascii_class, prepend_ascii_list); + class_addanything(prepend_ascii_class, prepend_ascii_anything); + class_sethelpsymbol(prepend_ascii_class, gensym("iemhelp/help-prepend_ascii")); +} diff --git a/src/iemlib2/prepend_kernel.c b/src/iemlib2/prepend_kernel.c index baab813..eedcbee 100644 --- a/src/iemlib2/prepend_kernel.c +++ b/src/iemlib2/prepend_kernel.c @@ -1,349 +1,349 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-
-/* ------------------------ prepend_kernel ---------------------------- */
-static t_class *prepend_kernel_class;
-
-typedef struct _prepend_kernel
-{
- t_object x_obj;
- int x_inlet_select;
- int x_size12;
- int x_size2;
- int x_ac1;
- int x_ac2;
- t_atom *x_at12;
- t_atom *x_at2;
- t_symbol *x_sym1;
- t_symbol *x_sym2;
- t_atomtype x_type1;
- t_atomtype x_type2;
-} t_prepend_kernel;
-
-static void prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n)
-{
- while(n--)
- *dst++ = *src++;
-}
-
-static void prepend_kernel_merge(t_prepend_kernel *x, int off)
-{
- if((x->x_ac1+x->x_ac2) > x->x_size1)
- {
- x->x_at1 = (t_atom *)resizebytes(x->x_at1, x->x_size1*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2)*sizeof(t_atom));
- x->x_size1 = 2*(x->x_ac1+x->x_ac2);
- }
- if(off)
- SETSYMBOL(x->x_at1 + x->x_ac1, x->x_sym2);
- prepend_kernel_atcopy(x->x_at2, x->x_at1 + x->x_ac1 + off, x->x_ac2);
-}
-
-static void prepend_kernel_out(t_prepend_kernel *x)
-{
- int off=0;
-
- if(x->x_type1 == A_GIMME)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- prepend_kernel_merge(x, off);
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);
- }
- else if(x->x_type1 == A_COMMA)
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- prepend_kernel_merge(x, off);
- outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at1);
- }
- else if(x->x_type1 == A_NULL)/*depends on 2.part*/
- {
- prepend_kernel_merge(x, 0);
- if(x->x_type2 == A_GIMME)
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at1);
- else if(x->x_type2 == A_COMMA)
- outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at1);
- else if(x->x_type2 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));
- else if(x->x_type2 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));
- else if(x->x_type2 == A_NULL)
- outlet_bang(x->x_obj.ob_outlet);
- else if(x->x_type2 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);
- }
- else
- {
- if(x->x_type2 == A_COMMA)
- off = 1;
- else
- off = 0;
- prepend_kernel_merge(x, off);
- if(x->x_type2 == A_NULL)
- {
- if(x->x_type1 == A_FLOAT)
- outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1));
- else if(x->x_type1 == A_SYMBOL)
- outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1));
- else if(x->x_type1 == A_POINTER)
- outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer);
- }
- else
- outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1);
- }
-}
-
-static void prepend_kernel_inlet_select(t_prepend_kernel *x, t_floatarg fin_sel_01)
-{
- x->x_inlet_select = (int)fin_sel_01;
-}
-
-static void prepend_kernel_bang(t_prepend_kernel *x)
-{
- if(!x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 0;
- x->x_type2 = A_NULL;
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 0;
- x->x_type1 = A_NULL;
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_float(t_prepend_kernel *x, t_float f)
-{
- if(!x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_FLOAT;
- SETFLOAT(x->x_at2, f);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_FLOAT;
- SETFLOAT(x->x_at1, f);
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_symbol(t_prepend_kernel *x, t_symbol *s)
-{
- if(!x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_SYMBOL;
- SETSYMBOL(x->x_at2, s);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_SYMBOL;
- SETSYMBOL(x->x_at12, s);
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_pointer(t_prepend_kernel *x, t_gpointer *gp)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- x->x_ac2 = 1;
- x->x_type2 = A_POINTER;
- SETPOINTER(x->x_at2, gp);
- x->x_sym2 = &s_list;
- }
- else /* if 1st inlet */
- {
- x->x_ac1 = 1;
- x->x_type1 = A_POINTER;
- SETPOINTER(x->x_at12, gp);
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_list(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if(ac > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
- x->x_size2 = 2*ac;
- }
- x->x_ac2 = ac;
- x->x_type2 = A_GIMME;
- x->x_sym2 = &s_list;
- prepend_kernel_atcopy(av, x->x_at2, ac);
- }
- else /* if 1st inlet */
- {
- if((x->x_ac1+ac) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+ac)*sizeof(t_atom));
- x->x_size12 = 2*(x->x_ac1+ac);
- }
- x->x_ac1 = ac;
- x->x_type1 = A_GIMME;
- prepend_kernel_atcopy(av, x->x_at12, ac);
- x->x_sym1 = &s_list;
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_anything(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av)
-{
- if(x->x_inlet_select) /* if 2nd inlet */
- {
- if((ac+1) > x->x_size2)
- {
- x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom));
- x->x_size2 = 2*ac;
- }
- SETSYMBOL(x->x_at2, s);
- x->x_ac2 = ac;
- x->x_type2 = A_COMMA;
- x->x_sym2 = s;
- prepend_kernel_atcopy(av, x->x_at2, ac);
- }
- else /* if 1st inlet */
- {
- if((x->x_ac1+ac) > x->x_size12)
- {
- x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (2*x->x_ac1+ac)*sizeof(t_atom));
- x->x_size12 = (2*x->x_ac1+ac);
- }
- x->x_ac1 = ac;
- x->x_type1 = A_COMMA;
- prepend_kernel_atcopy(av, x->x_at12, ac);
- x->x_sym1 = s;
- prepend_kernel_out(x);
- }
-}
-
-static void prepend_kernel_free(t_prepend_kernel *x)
-{
- if(x->x_at1)
- freebytes(x->x_at1, x->x_size1 * sizeof(t_atom));
-}
-
-static void *prepend_kernel_new(void)
-{
- t_prepend_kernel *x = (t_prepend_kernel *)pd_new(prepend_kernel_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *canvas=glist_getcanvas(glist);
- int ac=0;
- t_atom *av;
-
- x->x_type2 = A_NULL;
- x->x_sym2 = &s_list;
- x->x_ac2 = 0;
-
- canvas_setcurrent(canvas);
- canvas_getargs(&ac, &av);
- canvas_unsetcurrent(canvas);
-
- x->x_type1 = A_NULL;
- if(!ac)
- {
- x->x_type1 = A_NULL;
- x->x_sym1 = &s_bang;
- x->x_size1 = 10;
- x->x_ac1 = 0;
- x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
- }
- else if(ac == 1)
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_type1 = A_COMMA;
- x->x_sym1 = atom_getsymbol(av);
- x->x_size1 = 10;
- x->x_ac1 = 0;
- x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
- }
- else
- {
- if(IS_A_FLOAT(av,0))
- {
- x->x_type1 = A_FLOAT;
- x->x_sym1 = &s_float;
- }
- else if(IS_A_POINTER(av,0))
- {
- x->x_type1 = A_POINTER;
- x->x_sym1 = &s_pointer;
- }
- x->x_size1 = 11;
- x->x_ac1 = 1;
- x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
- x->x_at1[0] = *av;
- }
- }
- else /* ac > 1 */
- {
- if(IS_A_SYMBOL(av,0))
- {
- x->x_type1 = A_COMMA;/*for anything*/
- x->x_sym1 = atom_getsymbol(av++);
- ac--;
- }
- else
- {
- x->x_type1 = A_GIMME;
- x->x_sym1 = &s_list;
- }
- x->x_size1 = ac + 10;
- x->x_ac1 = ac;
- x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom));
- prepend_kernel_atcopy(av, x->x_at1, ac);
- }
-
- x->x_inlet_select = 1;
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void prepend_kernel_setup(void)
-{
- char str[2];
-
- str[0] = 1;
- str[1] = 0;
- prepend_kernel_class = class_new(gensym("prepend_kernel"),
- (t_newmethod)prepend_kernel_new, (t_method)prepend_kernel_free,
- sizeof(t_prepend_kernel), 0, 0);
- class_addbang(prepend_kernel_class, (t_method)prepend_kernel_bang);
- class_addpointer(prepend_kernel_class, prepend_kernel_pointer);
- class_addfloat(prepend_kernel_class, (t_method)prepend_kernel_float);
- class_addsymbol(prepend_kernel_class, prepend_kernel_symbol);
- class_addlist(prepend_kernel_class, prepend_kernel_list);
- class_addmethod(prepend_kernel_class, (t_method)prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0);
- class_addanything(prepend_kernel_class, prepend_kernel_anything);
- class_sethelpsymbol(prepend_kernel_class, gensym("iemhelp/help-merge_any"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2004 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + + +/* ------------------------ prepend_kernel ---------------------------- */ +static t_class *prepend_kernel_class; + +typedef struct _prepend_kernel +{ + t_object x_obj; + int x_inlet_select; + int x_size12; + int x_size2; + int x_ac1; + int x_ac2; + t_atom *x_at12; + t_atom *x_at2; + t_symbol *x_sym1; + t_symbol *x_sym2; + t_atomtype x_type1; + t_atomtype x_type2; +} t_prepend_kernel; + +static void prepend_kernel_atcopy(t_atom *src, t_atom *dst, int n) +{ + while(n--) + *dst++ = *src++; +} + +static void prepend_kernel_merge(t_prepend_kernel *x, int off) +{ + if((x->x_ac1+x->x_ac2) > x->x_size1) + { + x->x_at1 = (t_atom *)resizebytes(x->x_at1, x->x_size1*sizeof(t_atom), 2*(x->x_ac1+x->x_ac2)*sizeof(t_atom)); + x->x_size1 = 2*(x->x_ac1+x->x_ac2); + } + if(off) + SETSYMBOL(x->x_at1 + x->x_ac1, x->x_sym2); + prepend_kernel_atcopy(x->x_at2, x->x_at1 + x->x_ac1 + off, x->x_ac2); +} + +static void prepend_kernel_out(t_prepend_kernel *x) +{ + int off=0; + + if(x->x_type1 == A_GIMME) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + prepend_kernel_merge(x, off); + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1); + } + else if(x->x_type1 == A_COMMA) + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + prepend_kernel_merge(x, off); + outlet_anything(x->x_obj.ob_outlet, x->x_sym1, x->x_ac1+x->x_ac2+off, x->x_at1); + } + else if(x->x_type1 == A_NULL)/*depends on 2.part*/ + { + prepend_kernel_merge(x, 0); + if(x->x_type2 == A_GIMME) + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac2, x->x_at1); + else if(x->x_type2 == A_COMMA) + outlet_anything(x->x_obj.ob_outlet, x->x_sym2, x->x_ac2, x->x_at1); + else if(x->x_type2 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1)); + else if(x->x_type2 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1)); + else if(x->x_type2 == A_NULL) + outlet_bang(x->x_obj.ob_outlet); + else if(x->x_type2 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer); + } + else + { + if(x->x_type2 == A_COMMA) + off = 1; + else + off = 0; + prepend_kernel_merge(x, off); + if(x->x_type2 == A_NULL) + { + if(x->x_type1 == A_FLOAT) + outlet_float(x->x_obj.ob_outlet, atom_getfloat(x->x_at1)); + else if(x->x_type1 == A_SYMBOL) + outlet_symbol(x->x_obj.ob_outlet, atom_getsymbol(x->x_at1)); + else if(x->x_type1 == A_POINTER) + outlet_pointer(x->x_obj.ob_outlet, (t_gpointer *)x->x_at1->a_w.w_gpointer); + } + else + outlet_list(x->x_obj.ob_outlet, &s_list, x->x_ac1+x->x_ac2+off, x->x_at1); + } +} + +static void prepend_kernel_inlet_select(t_prepend_kernel *x, t_floatarg fin_sel_01) +{ + x->x_inlet_select = (int)fin_sel_01; +} + +static void prepend_kernel_bang(t_prepend_kernel *x) +{ + if(!x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 0; + x->x_type2 = A_NULL; + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 0; + x->x_type1 = A_NULL; + prepend_kernel_out(x); + } +} + +static void prepend_kernel_float(t_prepend_kernel *x, t_float f) +{ + if(!x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_FLOAT; + SETFLOAT(x->x_at2, f); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_FLOAT; + SETFLOAT(x->x_at1, f); + prepend_kernel_out(x); + } +} + +static void prepend_kernel_symbol(t_prepend_kernel *x, t_symbol *s) +{ + if(!x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_SYMBOL; + SETSYMBOL(x->x_at2, s); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_SYMBOL; + SETSYMBOL(x->x_at12, s); + prepend_kernel_out(x); + } +} + +static void prepend_kernel_pointer(t_prepend_kernel *x, t_gpointer *gp) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + x->x_ac2 = 1; + x->x_type2 = A_POINTER; + SETPOINTER(x->x_at2, gp); + x->x_sym2 = &s_list; + } + else /* if 1st inlet */ + { + x->x_ac1 = 1; + x->x_type1 = A_POINTER; + SETPOINTER(x->x_at12, gp); + prepend_kernel_out(x); + } +} + +static void prepend_kernel_list(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if(ac > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom)); + x->x_size2 = 2*ac; + } + x->x_ac2 = ac; + x->x_type2 = A_GIMME; + x->x_sym2 = &s_list; + prepend_kernel_atcopy(av, x->x_at2, ac); + } + else /* if 1st inlet */ + { + if((x->x_ac1+ac) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), 2*(x->x_ac1+ac)*sizeof(t_atom)); + x->x_size12 = 2*(x->x_ac1+ac); + } + x->x_ac1 = ac; + x->x_type1 = A_GIMME; + prepend_kernel_atcopy(av, x->x_at12, ac); + x->x_sym1 = &s_list; + prepend_kernel_out(x); + } +} + +static void prepend_kernel_anything(t_prepend_kernel *x, t_symbol *s, int ac, t_atom *av) +{ + if(x->x_inlet_select) /* if 2nd inlet */ + { + if((ac+1) > x->x_size2) + { + x->x_at2 = (t_atom *)resizebytes(x->x_at2, x->x_size2*sizeof(t_atom), 2*ac*sizeof(t_atom)); + x->x_size2 = 2*ac; + } + SETSYMBOL(x->x_at2, s); + x->x_ac2 = ac; + x->x_type2 = A_COMMA; + x->x_sym2 = s; + prepend_kernel_atcopy(av, x->x_at2, ac); + } + else /* if 1st inlet */ + { + if((x->x_ac1+ac) > x->x_size12) + { + x->x_at12 = (t_atom *)resizebytes(x->x_at12, x->x_size12*sizeof(t_atom), (2*x->x_ac1+ac)*sizeof(t_atom)); + x->x_size12 = (2*x->x_ac1+ac); + } + x->x_ac1 = ac; + x->x_type1 = A_COMMA; + prepend_kernel_atcopy(av, x->x_at12, ac); + x->x_sym1 = s; + prepend_kernel_out(x); + } +} + +static void prepend_kernel_free(t_prepend_kernel *x) +{ + if(x->x_at1) + freebytes(x->x_at1, x->x_size1 * sizeof(t_atom)); +} + +static void *prepend_kernel_new(void) +{ + t_prepend_kernel *x = (t_prepend_kernel *)pd_new(prepend_kernel_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *canvas=glist_getcanvas(glist); + int ac=0; + t_atom *av; + + x->x_type2 = A_NULL; + x->x_sym2 = &s_list; + x->x_ac2 = 0; + + canvas_setcurrent(canvas); + canvas_getargs(&ac, &av); + canvas_unsetcurrent(canvas); + + x->x_type1 = A_NULL; + if(!ac) + { + x->x_type1 = A_NULL; + x->x_sym1 = &s_bang; + x->x_size1 = 10; + x->x_ac1 = 0; + x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom)); + } + else if(ac == 1) + { + if(IS_A_SYMBOL(av,0)) + { + x->x_type1 = A_COMMA; + x->x_sym1 = atom_getsymbol(av); + x->x_size1 = 10; + x->x_ac1 = 0; + x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom)); + } + else + { + if(IS_A_FLOAT(av,0)) + { + x->x_type1 = A_FLOAT; + x->x_sym1 = &s_float; + } + else if(IS_A_POINTER(av,0)) + { + x->x_type1 = A_POINTER; + x->x_sym1 = &s_pointer; + } + x->x_size1 = 11; + x->x_ac1 = 1; + x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom)); + x->x_at1[0] = *av; + } + } + else /* ac > 1 */ + { + if(IS_A_SYMBOL(av,0)) + { + x->x_type1 = A_COMMA;/*for anything*/ + x->x_sym1 = atom_getsymbol(av++); + ac--; + } + else + { + x->x_type1 = A_GIMME; + x->x_sym1 = &s_list; + } + x->x_size1 = ac + 10; + x->x_ac1 = ac; + x->x_at1 = (t_atom *)getbytes(x->x_size1 * sizeof(t_atom)); + prepend_kernel_atcopy(av, x->x_at1, ac); + } + + x->x_inlet_select = 1; + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void prepend_kernel_setup(void) +{ + char str[2]; + + str[0] = 1; + str[1] = 0; + prepend_kernel_class = class_new(gensym("prepend_kernel"), + (t_newmethod)prepend_kernel_new, (t_method)prepend_kernel_free, + sizeof(t_prepend_kernel), 0, 0); + class_addbang(prepend_kernel_class, (t_method)prepend_kernel_bang); + class_addpointer(prepend_kernel_class, prepend_kernel_pointer); + class_addfloat(prepend_kernel_class, (t_method)prepend_kernel_float); + class_addsymbol(prepend_kernel_class, prepend_kernel_symbol); + class_addlist(prepend_kernel_class, prepend_kernel_list); + class_addmethod(prepend_kernel_class, (t_method)prepend_kernel_inlet_select, gensym(str), A_FLOAT, 0); + class_addanything(prepend_kernel_class, prepend_kernel_anything); + class_sethelpsymbol(prepend_kernel_class, gensym("iemhelp/help-merge_any")); +} diff --git a/src/iemlib2/protect_against_open.c b/src/iemlib2/protect_against_open.c index 5203df1..2de0a19 100644 --- a/src/iemlib2/protect_against_open.c +++ b/src/iemlib2/protect_against_open.c @@ -1,103 +1,103 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include "g_canvas.h"
-#include "g_all_guis.h"
-#include <string.h>
-
-#ifdef NT
-#include <io.h>
-#else
-#include <unistd.h>
-#endif
-
-/* ---------------------- protect_against_open ----------------------- */
-/* -- if you putting this object into a subpatch or an abstraction, -- */
-/* ------------ you cannot open again this subpatch ------------------ */
-
-t_widgetbehavior protect_against_open_widgetbehavior;
-static t_class *protect_against_open_class;
-
-typedef struct _protect_against_open
-{
- t_object x_obj;
- t_symbol *x_sym;
- t_pd *x_owner;
- void *x_clock;
-} t_protect_against_open;
-
-/* ------------------------ cnv widgetbehaviour----------------------------- */
-
-static void protect_against_open_tick(t_protect_against_open *x)
-{
- t_symbol *sym = gensym("vis");
- t_atom at[1];
-
- SETFLOAT(at, 0.0);
- typedmess(x->x_sym->s_thing, sym, 1, at);
- clock_unset(x->x_clock);
-}
-
-static void protect_against_open_vis(t_gobj *z, t_glist *glist, int vis)
-{
- t_protect_against_open *x = (t_protect_against_open *)z;
-
- if(vis)
- clock_delay(x->x_clock, 5);
-}
-
-static void *protect_against_open_new(t_symbol *s, int ac, t_atom *av)
-{
- t_protect_against_open *x = (t_protect_against_open *)pd_new(protect_against_open_class);
- t_glist *glist = (t_glist *)canvas_getcurrent();
- t_canvas *this_canvas = glist_getcanvas(glist);
- t_symbol *s_unique;
- char str[100];
-
- x->x_owner = (t_pd *)glist;
- s_unique = canvas_realizedollar(glist_getcanvas(glist), gensym("$0"));
- strcpy(str, s_unique->s_name);
- strcat(str, "-quabla");
- x->x_sym = gensym(str);
- if(*x->x_sym->s_name)
- pd_bind(x->x_owner, x->x_sym);
- x->x_clock = clock_new(x, (t_method)protect_against_open_tick);
- return(x);
-}
-
-static void protect_against_open_ff(t_protect_against_open *x)
-{
- if(*x->x_sym->s_name)
- pd_unbind(x->x_owner, x->x_sym);
- clock_free(x->x_clock);
-}
-
-void protect_against_open_setup(void)
-{
- protect_against_open_class = class_new(gensym("protect_against_open"), (t_newmethod)protect_against_open_new,
- (t_method)protect_against_open_ff, sizeof(t_protect_against_open), 0, A_GIMME, 0);
-
- protect_against_open_widgetbehavior.w_getrectfn = NULL;
- protect_against_open_widgetbehavior.w_displacefn = NULL;
- protect_against_open_widgetbehavior.w_selectfn = NULL;
- protect_against_open_widgetbehavior.w_activatefn = NULL;
- protect_against_open_widgetbehavior.w_deletefn = NULL;
- protect_against_open_widgetbehavior.w_visfn = protect_against_open_vis;
- protect_against_open_widgetbehavior.w_clickfn = NULL;
-#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)
-
-#else
- protect_against_open_widgetbehavior.w_propertiesfn = NULL;
- protect_against_open_widgetbehavior.w_savefn = NULL;
-#endif
- class_setwidget(protect_against_open_class, &protect_against_open_widgetbehavior);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include "g_canvas.h" +#include "g_all_guis.h" +#include <string.h> + +#ifdef NT +#include <io.h> +#else +#include <unistd.h> +#endif + +/* ---------------------- protect_against_open ----------------------- */ +/* -- if you putting this object into a subpatch or an abstraction, -- */ +/* ------------ you cannot open again this subpatch ------------------ */ + +t_widgetbehavior protect_against_open_widgetbehavior; +static t_class *protect_against_open_class; + +typedef struct _protect_against_open +{ + t_object x_obj; + t_symbol *x_sym; + t_pd *x_owner; + void *x_clock; +} t_protect_against_open; + +/* ------------------------ cnv widgetbehaviour----------------------------- */ + +static void protect_against_open_tick(t_protect_against_open *x) +{ + t_symbol *sym = gensym("vis"); + t_atom at[1]; + + SETFLOAT(at, 0.0); + typedmess(x->x_sym->s_thing, sym, 1, at); + clock_unset(x->x_clock); +} + +static void protect_against_open_vis(t_gobj *z, t_glist *glist, int vis) +{ + t_protect_against_open *x = (t_protect_against_open *)z; + + if(vis) + clock_delay(x->x_clock, 5); +} + +static void *protect_against_open_new(t_symbol *s, int ac, t_atom *av) +{ + t_protect_against_open *x = (t_protect_against_open *)pd_new(protect_against_open_class); + t_glist *glist = (t_glist *)canvas_getcurrent(); + t_canvas *this_canvas = glist_getcanvas(glist); + t_symbol *s_unique; + char str[100]; + + x->x_owner = (t_pd *)glist; + s_unique = canvas_realizedollar(glist_getcanvas(glist), gensym("$0")); + strcpy(str, s_unique->s_name); + strcat(str, "-quabla"); + x->x_sym = gensym(str); + if(*x->x_sym->s_name) + pd_bind(x->x_owner, x->x_sym); + x->x_clock = clock_new(x, (t_method)protect_against_open_tick); + return(x); +} + +static void protect_against_open_ff(t_protect_against_open *x) +{ + if(*x->x_sym->s_name) + pd_unbind(x->x_owner, x->x_sym); + clock_free(x->x_clock); +} + +void protect_against_open_setup(void) +{ + protect_against_open_class = class_new(gensym("protect_against_open"), (t_newmethod)protect_against_open_new, + (t_method)protect_against_open_ff, sizeof(t_protect_against_open), 0, A_GIMME, 0); + + protect_against_open_widgetbehavior.w_getrectfn = NULL; + protect_against_open_widgetbehavior.w_displacefn = NULL; + protect_against_open_widgetbehavior.w_selectfn = NULL; + protect_against_open_widgetbehavior.w_activatefn = NULL; + protect_against_open_widgetbehavior.w_deletefn = NULL; + protect_against_open_widgetbehavior.w_visfn = protect_against_open_vis; + protect_against_open_widgetbehavior.w_clickfn = NULL; +#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37) + +#else + protect_against_open_widgetbehavior.w_propertiesfn = NULL; + protect_against_open_widgetbehavior.w_savefn = NULL; +#endif + class_setwidget(protect_against_open_class, &protect_against_open_widgetbehavior); +} diff --git a/src/iemlib2/round_zero.c b/src/iemlib2/round_zero.c index cc2c0c8..3c581ff 100644 --- a/src/iemlib2/round_zero.c +++ b/src/iemlib2/round_zero.c @@ -1,68 +1,68 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdio.h>
-#include <string.h>
-
-
-/* ------------------------ round_zero ---------------------------- */
-/* ------ small float numbers of an anything message within ------- */
-/* ---- plus minus initial argument will be truncated to zero ----- */
-
-static t_class *round_zero_class;
-
-typedef struct _round_zero
-{
- t_object x_obj;
- t_float x_bound;
-} t_round_zero;
-
-static void round_zero_anything(t_round_zero *x, t_symbol *s, int ac, t_atom *av)
-{
- int i;
- t_float f, bound=x->x_bound;
-
- for(i=0; i<ac; i++)
- {
- if(IS_A_FLOAT(av, i))
- {
- f = atom_getfloatarg(i, ac, av);
- if((f <= bound)&&(f >= -bound))
- {
- f = 0.0f;
- SETFLOAT(av+i, f);
- }
- }
- }
- outlet_anything(x->x_obj.ob_outlet, s, ac, av);
-}
-
-static void *round_zero_new(t_floatarg bound)
-{
- t_round_zero *x = (t_round_zero *)pd_new(round_zero_class);
-
- if(bound < 0.0f)
- x->x_bound = -bound;
- else
- x->x_bound = bound;
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void round_zero_setup(void)
-{
- round_zero_class = class_new(gensym("round_zero"), (t_newmethod)round_zero_new,
- 0, sizeof(t_round_zero), 0, A_DEFFLOAT, 0);
- class_addanything(round_zero_class, round_zero_anything);
- class_sethelpsymbol(round_zero_class, gensym("iemhelp/help-round_zero"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <stdio.h> +#include <string.h> + + +/* ------------------------ round_zero ---------------------------- */ +/* ------ small float numbers of an anything message within ------- */ +/* ---- plus minus initial argument will be truncated to zero ----- */ + +static t_class *round_zero_class; + +typedef struct _round_zero +{ + t_object x_obj; + t_float x_bound; +} t_round_zero; + +static void round_zero_anything(t_round_zero *x, t_symbol *s, int ac, t_atom *av) +{ + int i; + t_float f, bound=x->x_bound; + + for(i=0; i<ac; i++) + { + if(IS_A_FLOAT(av, i)) + { + f = atom_getfloatarg(i, ac, av); + if((f <= bound)&&(f >= -bound)) + { + f = 0.0f; + SETFLOAT(av+i, f); + } + } + } + outlet_anything(x->x_obj.ob_outlet, s, ac, av); +} + +static void *round_zero_new(t_floatarg bound) +{ + t_round_zero *x = (t_round_zero *)pd_new(round_zero_class); + + if(bound < 0.0f) + x->x_bound = -bound; + else + x->x_bound = bound; + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void round_zero_setup(void) +{ + round_zero_class = class_new(gensym("round_zero"), (t_newmethod)round_zero_new, + 0, sizeof(t_round_zero), 0, A_DEFFLOAT, 0); + class_addanything(round_zero_class, round_zero_anything); + class_sethelpsymbol(round_zero_class, gensym("iemhelp/help-round_zero")); +} diff --git a/src/iemlib2/sigLFO_noise.c b/src/iemlib2/sigLFO_noise.c index fdafd0c..eafe614 100644 --- a/src/iemlib2/sigLFO_noise.c +++ b/src/iemlib2/sigLFO_noise.c @@ -1,128 +1,128 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* -------------------- LFO_noise~ --------------------- */
-/* ---- outputs a 2 point interpolated white noise ----- */
-/* -- with lower cutoff frequency than 0.5 samplerate -- */
-
-static t_class *sigLFO_noise_class;
-
-typedef struct _sigLFO_noise
-{
- t_object x_obj;
- double x_range;
- double x_rcp_range;
- unsigned int x_state;
- float x_fact;
- float x_incr;
- float x_y1;
- float x_y2;
- float x_phase;
-} t_sigLFO_noise;
-
-static int sigLFO_noise_makeseed(void)
-{
- static unsigned int sigLFO_noise_nextseed = 1489853723;
-
- sigLFO_noise_nextseed = sigLFO_noise_nextseed * 435898247 + 938284287;
- return(sigLFO_noise_nextseed & 0x7fffffff);
-}
-
-static float sigLFO_noise_new_rand(t_sigLFO_noise *x)
-{
- unsigned int state = x->x_state;
- double new_val, range = x->x_range;
-
- x->x_state = state = state * 472940017 + 832416023;
- new_val = range * ((double)state) * (1./4294967296.);
- if(new_val >= range)
- new_val = range-1;
- new_val -= 32767.0;
- return(new_val*(1.0/32767.0));
-}
-
-static void *sigLFO_noise_new(t_float freq)
-{
- t_sigLFO_noise *x = (t_sigLFO_noise *)pd_new(sigLFO_noise_class);
-
- x->x_range = 65535.0;
- x->x_rcp_range = (double)x->x_range * (1.0/4294967296.0);
- x->x_state = sigLFO_noise_makeseed();
- x->x_fact = 2. / 44100.0;
- x->x_incr = freq * x->x_fact;
- if(x->x_incr < 0.0)
- x->x_incr = 0.0;
- else if(x->x_incr > 0.1)
- x->x_incr = 0.1;
- x->x_y1 = sigLFO_noise_new_rand(x);
- x->x_y2 = sigLFO_noise_new_rand(x);
- x->x_phase = 0.0;
- outlet_new(&x->x_obj, gensym("signal"));
- return (x);
-}
-
-static t_int *sigLFO_noise_perform(t_int *w)
-{
- t_float *out = (t_float *)(w[1]);
- t_sigLFO_noise *x = (t_sigLFO_noise *)(w[2]);
- int n = (int)(w[3]);
- float phase = x->x_phase;
- float x_y1 = x->x_y1;
- float x_y2 = x->x_y2;
- float incr = x->x_incr;
-
- while(n--)
- {
- if(phase > 1.0)
- {
- x_y1 = x_y2;
- x_y2 = sigLFO_noise_new_rand(x);
- phase -= 1.0;
- }
- *out++ = (x_y2 - x_y1) * phase + x_y1;
- phase += incr;
- }
- x->x_phase = phase;
- x->x_y1 = x_y1;
- x->x_y2 = x_y2;
- return (w+4);
-}
-
-static void sigLFO_noise_float(t_sigLFO_noise *x, t_float freq)
-{
- x->x_incr = freq * x->x_fact;
- if(x->x_incr < 0.0)
- x->x_incr = 0.0;
- else if(x->x_incr > 0.1)
- x->x_incr = 0.1;
-}
-
-static void sigLFO_noise_dsp(t_sigLFO_noise *x, t_signal **sp)
-{
- x->x_fact = 2. / sp[0]->s_sr;
- dsp_add(sigLFO_noise_perform, 3, sp[0]->s_vec, x, sp[0]->s_n);
-}
-
-void sigLFO_noise_setup(void)
-{
- sigLFO_noise_class = class_new(gensym("LFO_noise~"),
- (t_newmethod)sigLFO_noise_new, 0,
- sizeof(t_sigLFO_noise), 0, A_DEFFLOAT, 0);
- class_addmethod(sigLFO_noise_class, (t_method)sigLFO_noise_dsp,
- gensym("dsp"), 0);
- class_addfloat(sigLFO_noise_class, (t_method)sigLFO_noise_float);
- class_sethelpsymbol(sigLFO_noise_class, gensym("iemhelp/help-LFO_noise~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* -------------------- LFO_noise~ --------------------- */ +/* ---- outputs a 2 point interpolated white noise ----- */ +/* -- with lower cutoff frequency than 0.5 samplerate -- */ + +static t_class *sigLFO_noise_class; + +typedef struct _sigLFO_noise +{ + t_object x_obj; + double x_range; + double x_rcp_range; + unsigned int x_state; + float x_fact; + float x_incr; + float x_y1; + float x_y2; + float x_phase; +} t_sigLFO_noise; + +static int sigLFO_noise_makeseed(void) +{ + static unsigned int sigLFO_noise_nextseed = 1489853723; + + sigLFO_noise_nextseed = sigLFO_noise_nextseed * 435898247 + 938284287; + return(sigLFO_noise_nextseed & 0x7fffffff); +} + +static float sigLFO_noise_new_rand(t_sigLFO_noise *x) +{ + unsigned int state = x->x_state; + double new_val, range = x->x_range; + + x->x_state = state = state * 472940017 + 832416023; + new_val = range * ((double)state) * (1./4294967296.); + if(new_val >= range) + new_val = range-1; + new_val -= 32767.0; + return(new_val*(1.0/32767.0)); +} + +static void *sigLFO_noise_new(t_float freq) +{ + t_sigLFO_noise *x = (t_sigLFO_noise *)pd_new(sigLFO_noise_class); + + x->x_range = 65535.0; + x->x_rcp_range = (double)x->x_range * (1.0/4294967296.0); + x->x_state = sigLFO_noise_makeseed(); + x->x_fact = 2. / 44100.0; + x->x_incr = freq * x->x_fact; + if(x->x_incr < 0.0) + x->x_incr = 0.0; + else if(x->x_incr > 0.1) + x->x_incr = 0.1; + x->x_y1 = sigLFO_noise_new_rand(x); + x->x_y2 = sigLFO_noise_new_rand(x); + x->x_phase = 0.0; + outlet_new(&x->x_obj, gensym("signal")); + return (x); +} + +static t_int *sigLFO_noise_perform(t_int *w) +{ + t_float *out = (t_float *)(w[1]); + t_sigLFO_noise *x = (t_sigLFO_noise *)(w[2]); + int n = (int)(w[3]); + float phase = x->x_phase; + float x_y1 = x->x_y1; + float x_y2 = x->x_y2; + float incr = x->x_incr; + + while(n--) + { + if(phase > 1.0) + { + x_y1 = x_y2; + x_y2 = sigLFO_noise_new_rand(x); + phase -= 1.0; + } + *out++ = (x_y2 - x_y1) * phase + x_y1; + phase += incr; + } + x->x_phase = phase; + x->x_y1 = x_y1; + x->x_y2 = x_y2; + return (w+4); +} + +static void sigLFO_noise_float(t_sigLFO_noise *x, t_float freq) +{ + x->x_incr = freq * x->x_fact; + if(x->x_incr < 0.0) + x->x_incr = 0.0; + else if(x->x_incr > 0.1) + x->x_incr = 0.1; +} + +static void sigLFO_noise_dsp(t_sigLFO_noise *x, t_signal **sp) +{ + x->x_fact = 2. / sp[0]->s_sr; + dsp_add(sigLFO_noise_perform, 3, sp[0]->s_vec, x, sp[0]->s_n); +} + +void sigLFO_noise_setup(void) +{ + sigLFO_noise_class = class_new(gensym("LFO_noise~"), + (t_newmethod)sigLFO_noise_new, 0, + sizeof(t_sigLFO_noise), 0, A_DEFFLOAT, 0); + class_addmethod(sigLFO_noise_class, (t_method)sigLFO_noise_dsp, + gensym("dsp"), 0); + class_addfloat(sigLFO_noise_class, (t_method)sigLFO_noise_float); + class_sethelpsymbol(sigLFO_noise_class, gensym("iemhelp/help-LFO_noise~")); +} diff --git a/src/iemlib2/sigfade.c b/src/iemlib2/sigfade.c index 5821e1f..01af035 100644 --- a/src/iemlib2/sigfade.c +++ b/src/iemlib2/sigfade.c @@ -1,184 +1,184 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <math.h>
-
-/* ------------------------- fade~ ----------------------------- */
-/* --- signal lookup tabel object with input range of 0 to 1 --- */
-/* ---- converts a linear signal ramp to the half of a : ------ */
-/* -- sine-wave, hanning-wave, squareroot-wave or mixes of it -- */
-
-float *iem_fade_table_lin=(float *)0L;
-float *iem_fade_table_linsqrt=(float *)0L;
-float *iem_fade_table_sqrt=(float *)0L;
-float *iem_fade_table_sin=(float *)0L;
-float *iem_fade_table_sinhann=(float *)0L;
-float *iem_fade_table_hann=(float *)0L;
-
-static t_class *sigfade_class;
-
-typedef struct _sigfade
-{
- t_object x_obj;
- float *x_table;
- float x_f;
-} t_sigfade;
-
-static void sigfade_set(t_sigfade *x, t_symbol *s)
-{
- if(!strcmp(s->s_name, "_lin"))
- x->x_table = iem_fade_table_lin;
- else if(!strcmp(s->s_name, "_linsqrt"))
- x->x_table = iem_fade_table_linsqrt;
- else if(!strcmp(s->s_name, "_sqrt"))
- x->x_table = iem_fade_table_sqrt;
- else if(!strcmp(s->s_name, "_sin"))
- x->x_table = iem_fade_table_sin;
- else if(!strcmp(s->s_name, "_sinhann"))
- x->x_table = iem_fade_table_sinhann;
- else if(!strcmp(s->s_name, "_hann"))
- x->x_table = iem_fade_table_hann;
-}
-
-static void *sigfade_new(t_symbol *s)
-{
- t_sigfade *x = (t_sigfade *)pd_new(sigfade_class);
- outlet_new(&x->x_obj, gensym("signal"));
- x->x_f = 0;
- x->x_table = iem_fade_table_lin;
- sigfade_set(x, s);
- return (x);
-}
-
-static t_int *sigfade_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_sigfade *x = (t_sigfade *)(w[3]);
- int n = (int)(w[4]);
- float *tab = x->x_table, *addr, f1, f2, frac;
- double dphase;
- int normhipart;
- union tabfudge tf;
-
- tf.tf_d = UNITBIT32;
- normhipart = tf.tf_i[HIOFFSET];
-
-#if 0 /* this is the readable version of the code. */
- while (n--)
- {
- dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
- tf.tf_d = dphase;
- addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
- tf.tf_i[HIOFFSET] = normhipart;
- frac = tf.tf_d - UNITBIT32;
- f1 = addr[0];
- f2 = addr[1];
- *out++ = f1 + frac * (f2 - f1);
- }
-#endif
-#if 1 /* this is the same, unwrapped by hand. */
- dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
- tf.tf_d = dphase;
- addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
- tf.tf_i[HIOFFSET] = normhipart;
- while (--n)
- {
- dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32;
- frac = tf.tf_d - UNITBIT32;
- tf.tf_d = dphase;
- f1 = addr[0];
- f2 = addr[1];
- addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1));
- *out++ = f1 + frac * (f2 - f1);
- tf.tf_i[HIOFFSET] = normhipart;
- }
- frac = tf.tf_d - UNITBIT32;
- f1 = addr[0];
- f2 = addr[1];
- *out++ = f1 + frac * (f2 - f1);
-#endif
- return (w+5);
-}
-
-static void sigfade_dsp(t_sigfade *x, t_signal **sp)
-{
- dsp_add(sigfade_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void sigfade_maketable(void)
-{
- int i;
- float *fp, phase, fff,phsinc = 0.5*3.141592653 / ((float)COSTABSIZE*0.99999);
- union tabfudge tf;
-
- if(!iem_fade_table_sin)
- {
- iem_fade_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_sin, phase=0; i--; fp++, phase+=phsinc)
- *fp = sin(phase);
- }
- if(!iem_fade_table_sinhann)
- {
- iem_fade_table_sinhann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_sinhann, phase=0; i--; fp++, phase+=phsinc)
- {
- fff = sin(phase);
- *fp = fff*sqrt(fff);
- }
- }
- if(!iem_fade_table_hann)
- {
- iem_fade_table_hann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_hann, phase=0; i--; fp++, phase+=phsinc)
- {
- fff = sin(phase);
- *fp = fff*fff;
- }
- }
- phsinc = 1.0 / ((float)COSTABSIZE*0.99999);
- if(!iem_fade_table_lin)
- {
- iem_fade_table_lin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_lin, phase=0; i--; fp++, phase+=phsinc)
- *fp = phase;
- }
- if(!iem_fade_table_linsqrt)
- {
- iem_fade_table_linsqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_linsqrt, phase=0; i--; fp++, phase+=phsinc)
- *fp = pow(phase, 0.75);
- }
- if(!iem_fade_table_sqrt)
- {
- iem_fade_table_sqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1));
- for(i=COSTABSIZE+1, fp=iem_fade_table_sqrt, phase=0; i--; fp++, phase+=phsinc)
- *fp = sqrt(phase);
- }
- tf.tf_d = UNITBIT32 + 0.5;
- if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
- bug("fade~: unexpected machine alignment");
-}
-
-void sigfade_setup(void)
-{
- sigfade_class = class_new(gensym("fade~"), (t_newmethod)sigfade_new, 0,
- sizeof(t_sigfade), 0, A_DEFSYM, 0);
- CLASS_MAINSIGNALIN(sigfade_class, t_sigfade, x_f);
- class_addmethod(sigfade_class, (t_method)sigfade_dsp, gensym("dsp"), 0);
- class_addmethod(sigfade_class, (t_method)sigfade_set, gensym("set"), A_DEFSYM, 0);
- class_sethelpsymbol(sigfade_class, gensym("iemhelp/help-fade~"));
- sigfade_maketable();
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include <math.h> + +/* ------------------------- fade~ ----------------------------- */ +/* --- signal lookup tabel object with input range of 0 to 1 --- */ +/* ---- converts a linear signal ramp to the half of a : ------ */ +/* -- sine-wave, hanning-wave, squareroot-wave or mixes of it -- */ + +float *iem_fade_table_lin=(float *)0L; +float *iem_fade_table_linsqrt=(float *)0L; +float *iem_fade_table_sqrt=(float *)0L; +float *iem_fade_table_sin=(float *)0L; +float *iem_fade_table_sinhann=(float *)0L; +float *iem_fade_table_hann=(float *)0L; + +static t_class *sigfade_class; + +typedef struct _sigfade +{ + t_object x_obj; + float *x_table; + float x_f; +} t_sigfade; + +static void sigfade_set(t_sigfade *x, t_symbol *s) +{ + if(!strcmp(s->s_name, "_lin")) + x->x_table = iem_fade_table_lin; + else if(!strcmp(s->s_name, "_linsqrt")) + x->x_table = iem_fade_table_linsqrt; + else if(!strcmp(s->s_name, "_sqrt")) + x->x_table = iem_fade_table_sqrt; + else if(!strcmp(s->s_name, "_sin")) + x->x_table = iem_fade_table_sin; + else if(!strcmp(s->s_name, "_sinhann")) + x->x_table = iem_fade_table_sinhann; + else if(!strcmp(s->s_name, "_hann")) + x->x_table = iem_fade_table_hann; +} + +static void *sigfade_new(t_symbol *s) +{ + t_sigfade *x = (t_sigfade *)pd_new(sigfade_class); + outlet_new(&x->x_obj, gensym("signal")); + x->x_f = 0; + x->x_table = iem_fade_table_lin; + sigfade_set(x, s); + return (x); +} + +static t_int *sigfade_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_sigfade *x = (t_sigfade *)(w[3]); + int n = (int)(w[4]); + float *tab = x->x_table, *addr, f1, f2, frac; + double dphase; + int normhipart; + union tabfudge tf; + + tf.tf_d = UNITBIT32; + normhipart = tf.tf_i[HIOFFSET]; + +#if 0 /* this is the readable version of the code. */ + while (n--) + { + dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32; + tf.tf_d = dphase; + addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1)); + tf.tf_i[HIOFFSET] = normhipart; + frac = tf.tf_d - UNITBIT32; + f1 = addr[0]; + f2 = addr[1]; + *out++ = f1 + frac * (f2 - f1); + } +#endif +#if 1 /* this is the same, unwrapped by hand. */ + dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32; + tf.tf_d = dphase; + addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1)); + tf.tf_i[HIOFFSET] = normhipart; + while (--n) + { + dphase = (double)(*in++ * (float)(COSTABSIZE) * 0.99999) + UNITBIT32; + frac = tf.tf_d - UNITBIT32; + tf.tf_d = dphase; + f1 = addr[0]; + f2 = addr[1]; + addr = tab + (tf.tf_i[HIOFFSET] & (COSTABSIZE-1)); + *out++ = f1 + frac * (f2 - f1); + tf.tf_i[HIOFFSET] = normhipart; + } + frac = tf.tf_d - UNITBIT32; + f1 = addr[0]; + f2 = addr[1]; + *out++ = f1 + frac * (f2 - f1); +#endif + return (w+5); +} + +static void sigfade_dsp(t_sigfade *x, t_signal **sp) +{ + dsp_add(sigfade_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void sigfade_maketable(void) +{ + int i; + float *fp, phase, fff,phsinc = 0.5*3.141592653 / ((float)COSTABSIZE*0.99999); + union tabfudge tf; + + if(!iem_fade_table_sin) + { + iem_fade_table_sin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_sin, phase=0; i--; fp++, phase+=phsinc) + *fp = sin(phase); + } + if(!iem_fade_table_sinhann) + { + iem_fade_table_sinhann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_sinhann, phase=0; i--; fp++, phase+=phsinc) + { + fff = sin(phase); + *fp = fff*sqrt(fff); + } + } + if(!iem_fade_table_hann) + { + iem_fade_table_hann = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_hann, phase=0; i--; fp++, phase+=phsinc) + { + fff = sin(phase); + *fp = fff*fff; + } + } + phsinc = 1.0 / ((float)COSTABSIZE*0.99999); + if(!iem_fade_table_lin) + { + iem_fade_table_lin = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_lin, phase=0; i--; fp++, phase+=phsinc) + *fp = phase; + } + if(!iem_fade_table_linsqrt) + { + iem_fade_table_linsqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_linsqrt, phase=0; i--; fp++, phase+=phsinc) + *fp = pow(phase, 0.75); + } + if(!iem_fade_table_sqrt) + { + iem_fade_table_sqrt = (float *)getbytes(sizeof(float) * (COSTABSIZE+1)); + for(i=COSTABSIZE+1, fp=iem_fade_table_sqrt, phase=0; i--; fp++, phase+=phsinc) + *fp = sqrt(phase); + } + tf.tf_d = UNITBIT32 + 0.5; + if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000) + bug("fade~: unexpected machine alignment"); +} + +void sigfade_setup(void) +{ + sigfade_class = class_new(gensym("fade~"), (t_newmethod)sigfade_new, 0, + sizeof(t_sigfade), 0, A_DEFSYM, 0); + CLASS_MAINSIGNALIN(sigfade_class, t_sigfade, x_f); + class_addmethod(sigfade_class, (t_method)sigfade_dsp, gensym("dsp"), 0); + class_addmethod(sigfade_class, (t_method)sigfade_set, gensym("set"), A_DEFSYM, 0); + class_sethelpsymbol(sigfade_class, gensym("iemhelp/help-fade~")); + sigfade_maketable(); +} diff --git a/src/iemlib2/sigiem_blocksize.c b/src/iemlib2/sigiem_blocksize.c index 0cab61e..280a360 100644 --- a/src/iemlib2/sigiem_blocksize.c +++ b/src/iemlib2/sigiem_blocksize.c @@ -1,60 +1,60 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-
-/* ------------------- iem_blocksize~ -------------------- */
-/* -- outputs the current signal-blocksize of a window --- */
-
-static t_class *sigiem_blocksize_class;
-
-typedef struct _sigiem_blocksize
-{
- t_object x_obj;
- t_float x_blocksize;
- t_clock *x_clock;
- t_float x_f;
-} t_sigiem_blocksize;
-
-static void sigiem_blocksize_out(t_sigiem_blocksize *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_blocksize);
-}
-
-static void sigiem_blocksize_free(t_sigiem_blocksize *x)
-{
- clock_free(x->x_clock);
-}
-
-static void *sigiem_blocksize_new(t_symbol *s)
-{
- t_sigiem_blocksize *x = (t_sigiem_blocksize *)pd_new(sigiem_blocksize_class);
- x->x_clock = clock_new(x, (t_method)sigiem_blocksize_out);
- outlet_new(&x->x_obj, &s_float);
- x->x_blocksize = 64.0f;
- x->x_f = 0.0f;
- return (x);
-}
-
-static void sigiem_blocksize_dsp(t_sigiem_blocksize *x, t_signal **sp)
-{
- x->x_blocksize = (t_float)(sp[0]->s_n);
- clock_delay(x->x_clock, 0.0f);
-}
-
-void sigiem_blocksize_setup(void)
-{
- sigiem_blocksize_class = class_new(gensym("iem_blocksize~"), (t_newmethod)sigiem_blocksize_new,
- (t_method)sigiem_blocksize_free, sizeof(t_sigiem_blocksize), 0, 0);
- CLASS_MAINSIGNALIN(sigiem_blocksize_class, t_sigiem_blocksize, x_f);
- class_addmethod(sigiem_blocksize_class, (t_method)sigiem_blocksize_dsp, gensym("dsp"), 0);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> + +/* ------------------- iem_blocksize~ -------------------- */ +/* -- outputs the current signal-blocksize of a window --- */ + +static t_class *sigiem_blocksize_class; + +typedef struct _sigiem_blocksize +{ + t_object x_obj; + t_float x_blocksize; + t_clock *x_clock; + t_float x_f; +} t_sigiem_blocksize; + +static void sigiem_blocksize_out(t_sigiem_blocksize *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_blocksize); +} + +static void sigiem_blocksize_free(t_sigiem_blocksize *x) +{ + clock_free(x->x_clock); +} + +static void *sigiem_blocksize_new(t_symbol *s) +{ + t_sigiem_blocksize *x = (t_sigiem_blocksize *)pd_new(sigiem_blocksize_class); + x->x_clock = clock_new(x, (t_method)sigiem_blocksize_out); + outlet_new(&x->x_obj, &s_float); + x->x_blocksize = 64.0f; + x->x_f = 0.0f; + return (x); +} + +static void sigiem_blocksize_dsp(t_sigiem_blocksize *x, t_signal **sp) +{ + x->x_blocksize = (t_float)(sp[0]->s_n); + clock_delay(x->x_clock, 0.0f); +} + +void sigiem_blocksize_setup(void) +{ + sigiem_blocksize_class = class_new(gensym("iem_blocksize~"), (t_newmethod)sigiem_blocksize_new, + (t_method)sigiem_blocksize_free, sizeof(t_sigiem_blocksize), 0, 0); + CLASS_MAINSIGNALIN(sigiem_blocksize_class, t_sigiem_blocksize, x_f); + class_addmethod(sigiem_blocksize_class, (t_method)sigiem_blocksize_dsp, gensym("dsp"), 0); +} diff --git a/src/iemlib2/sigiem_samplerate.c b/src/iemlib2/sigiem_samplerate.c index 36c5cf1..952af7f 100644 --- a/src/iemlib2/sigiem_samplerate.c +++ b/src/iemlib2/sigiem_samplerate.c @@ -1,60 +1,60 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-
-/* --------------- iem_samplerate~ ----------------- */
-/* -- outputs the current samplerate of a window --- */
-
-static t_class *sigiem_samplerate_class;
-
-typedef struct _sigiem_samplerate
-{
- t_object x_obj;
- t_float x_samplerate;
- t_clock *x_clock;
- t_float x_f;
-} t_sigiem_samplerate;
-
-static void sigiem_samplerate_out(t_sigiem_samplerate *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_samplerate);
-}
-
-static void sigiem_samplerate_free(t_sigiem_samplerate *x)
-{
- clock_free(x->x_clock);
-}
-
-static void *sigiem_samplerate_new(t_symbol *s)
-{
- t_sigiem_samplerate *x = (t_sigiem_samplerate *)pd_new(sigiem_samplerate_class);
- x->x_clock = clock_new(x, (t_method)sigiem_samplerate_out);
- outlet_new(&x->x_obj, &s_float);
- x->x_samplerate = 44100.0f;
- x->x_f = 0.0f;
- return (x);
-}
-
-static void sigiem_samplerate_dsp(t_sigiem_samplerate *x, t_signal **sp)
-{
- x->x_samplerate = (t_float)(sp[0]->s_sr);
- clock_delay(x->x_clock, 0.0f);
-}
-
-void sigiem_samplerate_setup(void)
-{
- sigiem_samplerate_class = class_new(gensym("iem_samplerate~"), (t_newmethod)sigiem_samplerate_new,
- (t_method)sigiem_samplerate_free, sizeof(t_sigiem_samplerate), 0, 0);
- CLASS_MAINSIGNALIN(sigiem_samplerate_class, t_sigiem_samplerate, x_f);
- class_addmethod(sigiem_samplerate_class, (t_method)sigiem_samplerate_dsp, gensym("dsp"), 0);
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> + +/* --------------- iem_samplerate~ ----------------- */ +/* -- outputs the current samplerate of a window --- */ + +static t_class *sigiem_samplerate_class; + +typedef struct _sigiem_samplerate +{ + t_object x_obj; + t_float x_samplerate; + t_clock *x_clock; + t_float x_f; +} t_sigiem_samplerate; + +static void sigiem_samplerate_out(t_sigiem_samplerate *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_samplerate); +} + +static void sigiem_samplerate_free(t_sigiem_samplerate *x) +{ + clock_free(x->x_clock); +} + +static void *sigiem_samplerate_new(t_symbol *s) +{ + t_sigiem_samplerate *x = (t_sigiem_samplerate *)pd_new(sigiem_samplerate_class); + x->x_clock = clock_new(x, (t_method)sigiem_samplerate_out); + outlet_new(&x->x_obj, &s_float); + x->x_samplerate = 44100.0f; + x->x_f = 0.0f; + return (x); +} + +static void sigiem_samplerate_dsp(t_sigiem_samplerate *x, t_signal **sp) +{ + x->x_samplerate = (t_float)(sp[0]->s_sr); + clock_delay(x->x_clock, 0.0f); +} + +void sigiem_samplerate_setup(void) +{ + sigiem_samplerate_class = class_new(gensym("iem_samplerate~"), (t_newmethod)sigiem_samplerate_new, + (t_method)sigiem_samplerate_free, sizeof(t_sigiem_samplerate), 0, 0); + CLASS_MAINSIGNALIN(sigiem_samplerate_class, t_sigiem_samplerate, x_f); + class_addmethod(sigiem_samplerate_class, (t_method)sigiem_samplerate_dsp, gensym("dsp"), 0); +} diff --git a/src/iemlib2/sigm2f.c b/src/iemlib2/sigm2f.c index 8ff2e9b..eb410c6 100644 --- a/src/iemlib2/sigm2f.c +++ b/src/iemlib2/sigm2f.c @@ -1,125 +1,125 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ----------- m2f~ ----------- */
-/* --------- obsolete --------- */
-
-#define M2FTABSIZE 2048
-
-float *iem_m2f_table=(float *)0L;
-
-static t_class *sigm2f_class;
-
-typedef struct _sigm2f
-{
- t_object x_obj;
- float x_msi;
-} t_sigm2f;
-
-static void *sigm2f_new(void)
-{
- t_sigm2f *x = (t_sigm2f *)pd_new(sigm2f_class);
- outlet_new(&x->x_obj, gensym("signal"));
- x->x_msi = 0;
- return (x);
-}
-
-static t_int *sigm2f_perform(t_int *w)
-{
- t_float *in = (t_float *)(w[1]);
- t_float *out = (t_float *)(w[2]);
- t_sigm2f *x = (t_sigm2f *)(w[3]);
- int n = (int)(w[4]);
- float *tab = iem_m2f_table, *addr, f1, f2, frac, iinn;
- double dphase;
- int normhipart;
- union tabfudge tf;
-
- tf.tf_d = UNITBIT32;
- normhipart = tf.tf_i[HIOFFSET];
-
-#if 0 /* this is the readable version of the code. */
- while (n--)
- {
- iinn = (*in++)*10.0+670.0;
- dphase = (double)iinn + UNITBIT32;
- tf.tf_d = dphase;
- addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
- tf.tf_i[HIOFFSET] = normhipart;
- frac = tf.tf_d - UNITBIT32;
- f1 = addr[0];
- f2 = addr[1];
- *out++ = f1 + frac * (f2 - f1);
- }
-#endif
-#if 1 /* this is the same, unwrapped by hand. */
- iinn = (*in++)*10.0+670.0;
- dphase = (double)iinn + UNITBIT32;
- tf.tf_d = dphase;
- addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
- tf.tf_i[HIOFFSET] = normhipart;
- while (--n)
- {
- iinn = (*in++)*10.0+670.0;
- dphase = (double)iinn + UNITBIT32;
- frac = tf.tf_d - UNITBIT32;
- tf.tf_d = dphase;
- f1 = addr[0];
- f2 = addr[1];
- addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1));
- *out++ = f1 + frac * (f2 - f1);
- tf.tf_i[HIOFFSET] = normhipart;
- }
- frac = tf.tf_d - UNITBIT32;
- f1 = addr[0];
- f2 = addr[1];
- *out++ = f1 + frac * (f2 - f1);
-#endif
- return (w+5);
-}
-
-static void sigm2f_dsp(t_sigm2f *x, t_signal **sp)
-{
- dsp_add(sigm2f_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
-}
-
-static void sigm2f_maketable(void)
-{
- union tabfudge tf;
-
- if(!iem_m2f_table)
- {
- int i;
- float *fp, midi, refexp=440.0*exp(-5.75*log(2.0));
-
- iem_m2f_table = (float *)getbytes(sizeof(float) * (M2FTABSIZE+1));
- for(i=0, fp=iem_m2f_table, midi=-67.0; i<=M2FTABSIZE; i++, fp++, midi+=0.1)
- *fp = refexp * exp(0.057762265047 * midi);
- }
- tf.tf_d = UNITBIT32 + 0.5;
- if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000)
- bug("m2f~: unexpected machine alignment");
-}
-
-void sigm2f_setup(void)
-{
- sigm2f_class = class_new(gensym("m2f~"), (t_newmethod)sigm2f_new, 0,
- sizeof(t_sigm2f), 0, 0);
- CLASS_MAINSIGNALIN(sigm2f_class, t_sigm2f, x_msi);
- class_addmethod(sigm2f_class, (t_method)sigm2f_dsp, gensym("dsp"), 0);
- sigm2f_maketable();
- class_sethelpsymbol(sigm2f_class, gensym("iemhelp/help-m2f~"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ----------- m2f~ ----------- */ +/* --------- obsolete --------- */ + +#define M2FTABSIZE 2048 + +float *iem_m2f_table=(float *)0L; + +static t_class *sigm2f_class; + +typedef struct _sigm2f +{ + t_object x_obj; + float x_msi; +} t_sigm2f; + +static void *sigm2f_new(void) +{ + t_sigm2f *x = (t_sigm2f *)pd_new(sigm2f_class); + outlet_new(&x->x_obj, gensym("signal")); + x->x_msi = 0; + return (x); +} + +static t_int *sigm2f_perform(t_int *w) +{ + t_float *in = (t_float *)(w[1]); + t_float *out = (t_float *)(w[2]); + t_sigm2f *x = (t_sigm2f *)(w[3]); + int n = (int)(w[4]); + float *tab = iem_m2f_table, *addr, f1, f2, frac, iinn; + double dphase; + int normhipart; + union tabfudge tf; + + tf.tf_d = UNITBIT32; + normhipart = tf.tf_i[HIOFFSET]; + +#if 0 /* this is the readable version of the code. */ + while (n--) + { + iinn = (*in++)*10.0+670.0; + dphase = (double)iinn + UNITBIT32; + tf.tf_d = dphase; + addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1)); + tf.tf_i[HIOFFSET] = normhipart; + frac = tf.tf_d - UNITBIT32; + f1 = addr[0]; + f2 = addr[1]; + *out++ = f1 + frac * (f2 - f1); + } +#endif +#if 1 /* this is the same, unwrapped by hand. */ + iinn = (*in++)*10.0+670.0; + dphase = (double)iinn + UNITBIT32; + tf.tf_d = dphase; + addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1)); + tf.tf_i[HIOFFSET] = normhipart; + while (--n) + { + iinn = (*in++)*10.0+670.0; + dphase = (double)iinn + UNITBIT32; + frac = tf.tf_d - UNITBIT32; + tf.tf_d = dphase; + f1 = addr[0]; + f2 = addr[1]; + addr = tab + (tf.tf_i[HIOFFSET] & (M2FTABSIZE-1)); + *out++ = f1 + frac * (f2 - f1); + tf.tf_i[HIOFFSET] = normhipart; + } + frac = tf.tf_d - UNITBIT32; + f1 = addr[0]; + f2 = addr[1]; + *out++ = f1 + frac * (f2 - f1); +#endif + return (w+5); +} + +static void sigm2f_dsp(t_sigm2f *x, t_signal **sp) +{ + dsp_add(sigm2f_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n); +} + +static void sigm2f_maketable(void) +{ + union tabfudge tf; + + if(!iem_m2f_table) + { + int i; + float *fp, midi, refexp=440.0*exp(-5.75*log(2.0)); + + iem_m2f_table = (float *)getbytes(sizeof(float) * (M2FTABSIZE+1)); + for(i=0, fp=iem_m2f_table, midi=-67.0; i<=M2FTABSIZE; i++, fp++, midi+=0.1) + *fp = refexp * exp(0.057762265047 * midi); + } + tf.tf_d = UNITBIT32 + 0.5; + if((unsigned)tf.tf_i[LOWOFFSET] != 0x80000000) + bug("m2f~: unexpected machine alignment"); +} + +void sigm2f_setup(void) +{ + sigm2f_class = class_new(gensym("m2f~"), (t_newmethod)sigm2f_new, 0, + sizeof(t_sigm2f), 0, 0); + CLASS_MAINSIGNALIN(sigm2f_class, t_sigm2f, x_msi); + class_addmethod(sigm2f_class, (t_method)sigm2f_dsp, gensym("dsp"), 0); + sigm2f_maketable(); + class_sethelpsymbol(sigm2f_class, gensym("iemhelp/help-m2f~")); +} diff --git a/src/iemlib2/speedlim.c b/src/iemlib2/speedlim.c index 7b91860..40ad092 100644 --- a/src/iemlib2/speedlim.c +++ b/src/iemlib2/speedlim.c @@ -1,107 +1,107 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ----------------------- speedlim -------------------------- */
-/* -- reduces the flow of float-messages to one message per -- */
-/* ----------------- initial argument time in ms ------------- */
-
-static t_class *speedlim_class;
-
-typedef struct _speedlim
-{
- t_object x_obj;
- t_clock *x_clock;
- float x_delay;
- int x_output_is_locked;
- int x_there_was_n_event;
- float x_curval;
- float x_lastout;
-} t_speedlim;
-
-static void speedlim_stop(t_speedlim *x)
-{
- x->x_output_is_locked = 0;
- x->x_there_was_n_event = 0;
- clock_unset(x->x_clock);
-}
-
-static void speedlim_tick(t_speedlim *x)
-{
- if(x->x_there_was_n_event)
- {
- x->x_output_is_locked = 1;
- x->x_there_was_n_event = 0;
- outlet_float(x->x_obj.ob_outlet, x->x_curval);
- clock_delay(x->x_clock, x->x_delay);
- }
- else
- {
- x->x_output_is_locked = 0;
- x->x_there_was_n_event = 0;
- }
-}
-
-static void speedlim_float(t_speedlim *x, t_float val)
-{
- x->x_curval = val;
- if(!x->x_output_is_locked)
- {
- x->x_output_is_locked = 1;
- x->x_there_was_n_event = 0;
- outlet_float(x->x_obj.ob_outlet, x->x_curval);
- clock_delay(x->x_clock, x->x_delay);
- }
- else
- x->x_there_was_n_event = 1;
-}
-
-static void speedlim_ft1(t_speedlim *x, t_float delay)
-{
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
-}
-
-static void speedlim_free(t_speedlim *x)
-{
- clock_free(x->x_clock);
-}
-
-static void *speedlim_new(t_float delay)
-{
- t_speedlim *x = (t_speedlim *)pd_new(speedlim_class);
-
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
- x->x_curval = 0.0f;
- x->x_output_is_locked = 0;
- x->x_there_was_n_event = 0;
- x->x_clock = clock_new(x, (t_method)speedlim_tick);
- outlet_new(&x->x_obj, &s_float);
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- return (x);
-}
-
-void speedlim_setup(void)
-{
- speedlim_class = class_new(gensym("speedlim"), (t_newmethod)speedlim_new,
- (t_method)speedlim_free, sizeof(t_speedlim), 0, A_DEFFLOAT, 0);
- class_addmethod(speedlim_class, (t_method)speedlim_stop, gensym("stop"), 0);
- class_addfloat(speedlim_class, (t_method)speedlim_float);
- class_addmethod(speedlim_class, (t_method)speedlim_ft1, gensym("ft1"), A_FLOAT, 0);
- class_sethelpsymbol(speedlim_class, gensym("iemhelp/help-speedlim"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ----------------------- speedlim -------------------------- */ +/* -- reduces the flow of float-messages to one message per -- */ +/* ----------------- initial argument time in ms ------------- */ + +static t_class *speedlim_class; + +typedef struct _speedlim +{ + t_object x_obj; + t_clock *x_clock; + float x_delay; + int x_output_is_locked; + int x_there_was_n_event; + float x_curval; + float x_lastout; +} t_speedlim; + +static void speedlim_stop(t_speedlim *x) +{ + x->x_output_is_locked = 0; + x->x_there_was_n_event = 0; + clock_unset(x->x_clock); +} + +static void speedlim_tick(t_speedlim *x) +{ + if(x->x_there_was_n_event) + { + x->x_output_is_locked = 1; + x->x_there_was_n_event = 0; + outlet_float(x->x_obj.ob_outlet, x->x_curval); + clock_delay(x->x_clock, x->x_delay); + } + else + { + x->x_output_is_locked = 0; + x->x_there_was_n_event = 0; + } +} + +static void speedlim_float(t_speedlim *x, t_float val) +{ + x->x_curval = val; + if(!x->x_output_is_locked) + { + x->x_output_is_locked = 1; + x->x_there_was_n_event = 0; + outlet_float(x->x_obj.ob_outlet, x->x_curval); + clock_delay(x->x_clock, x->x_delay); + } + else + x->x_there_was_n_event = 1; +} + +static void speedlim_ft1(t_speedlim *x, t_float delay) +{ + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; +} + +static void speedlim_free(t_speedlim *x) +{ + clock_free(x->x_clock); +} + +static void *speedlim_new(t_float delay) +{ + t_speedlim *x = (t_speedlim *)pd_new(speedlim_class); + + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; + x->x_curval = 0.0f; + x->x_output_is_locked = 0; + x->x_there_was_n_event = 0; + x->x_clock = clock_new(x, (t_method)speedlim_tick); + outlet_new(&x->x_obj, &s_float); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + return (x); +} + +void speedlim_setup(void) +{ + speedlim_class = class_new(gensym("speedlim"), (t_newmethod)speedlim_new, + (t_method)speedlim_free, sizeof(t_speedlim), 0, A_DEFFLOAT, 0); + class_addmethod(speedlim_class, (t_method)speedlim_stop, gensym("stop"), 0); + class_addfloat(speedlim_class, (t_method)speedlim_float); + class_addmethod(speedlim_class, (t_method)speedlim_ft1, gensym("ft1"), A_FLOAT, 0); + class_sethelpsymbol(speedlim_class, gensym("iemhelp/help-speedlim")); +} diff --git a/src/iemlib2/splitfilename.c b/src/iemlib2/splitfilename.c index fc69518..20330e5 100644 --- a/src/iemlib2/splitfilename.c +++ b/src/iemlib2/splitfilename.c @@ -1,153 +1,153 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ----------------------- splitfilename -------------------------- */
-/* -- splits a symbol into 2 parts (path + file) at the position -- */
-/* -- of the first separator-character beginnig from the right ---- */
-/* ---------- eliminating the separator-character ----------------- */
-
-static t_class *splitfilename_class;
-
-typedef struct _splitfilename
-{
- t_object x_obj;
- char x_sep[2];
- void *x_outpath;
- void *x_outfile;
-} t_splitfilename;
-
-static void splitfilename_separator(t_splitfilename *x, t_symbol *s, int ac, t_atom *av)
-{
- if(ac > 0)
- {
- if(IS_A_SYMBOL(av, 0))
- {
- if(strlen(av->a_w.w_symbol->s_name) == 1)
- x->x_sep[0] = av->a_w.w_symbol->s_name[0];
- else if(!strcmp(av->a_w.w_symbol->s_name, "backslash"))
- x->x_sep[0] = '\\';
- else if(!strcmp(av->a_w.w_symbol->s_name, "slash"))
- x->x_sep[0] = '/';
- else if(!strcmp(av->a_w.w_symbol->s_name, "blank"))
- x->x_sep[0] = ' ';
- else if(!strcmp(av->a_w.w_symbol->s_name, "space"))
- x->x_sep[0] = ' ';
- else if(!strcmp(av->a_w.w_symbol->s_name, "dollar"))
- x->x_sep[0] = '$';
- else if(!strcmp(av->a_w.w_symbol->s_name, "comma"))
- x->x_sep[0] = ',';
- else if(!strcmp(av->a_w.w_symbol->s_name, "semi"))
- x->x_sep[0] = ';';
- else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace"))
- x->x_sep[0] = '{';
- else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace"))
- x->x_sep[0] = '}';
- else
- x->x_sep[0] = '/';
- }
- else if(IS_A_FLOAT(av, 0))
- {
- int i;
- float f=fabs(av->a_w.w_float);
-
- while(f >= 10.0)
- f *= 0.1;
- i = (int)f;
- x->x_sep[0] = (char)i + '0';
- }
- }
- else
- x->x_sep[0] = 0;
-}
-
-static void splitfilename_symbol(t_splitfilename *x, t_symbol *s)
-{
- int len = strlen(s->s_name);
-
- if(len)
- {
- if(x->x_sep[0] != 0)
- {
- char *str_path = (char *)getbytes(len*sizeof(char));
- char *str_file = (char *)getbytes(len*sizeof(char));
- char *cpp, *cpf;
-
- strcpy(str_path, s->s_name);
- strcpy(str_file, s->s_name);
- cpp = strrchr(str_path, x->x_sep[0]);
- cpf = strrchr(str_file, x->x_sep[0]);
- if(!cpp) /* JMZ: 20050701 */
- {
- outlet_symbol(x->x_outfile, gensym(str_file));
- outlet_symbol(x->x_outpath, &s_);
- }
- else if (!cpf) /* JMZ: 20050701 */
- {
- outlet_symbol(x->x_outfile, &s_);
- outlet_symbol(x->x_outpath, gensym(str_path));
- }
- else if((cpp - str_path) < 0) /* JMZ:removed typecast (char*) to (int); this is not portable */
- {
- outlet_symbol(x->x_outfile, gensym(str_file));
- outlet_symbol(x->x_outpath, &s_);
- }
- else if((cpp - str_path) >= len) /* JMZ: removed typecast (char*) to (int) */
- {
- outlet_symbol(x->x_outfile, &s_);
- outlet_symbol(x->x_outpath, gensym(str_path));
- }
- else
- {
- *cpp = 0;
- cpf++;
- outlet_symbol(x->x_outfile, gensym(cpf));
- outlet_symbol(x->x_outpath, gensym(str_path));
- }
- freebytes(str_file, len*sizeof(char));
- freebytes(str_path, len*sizeof(char));
- }
- else
- {
- outlet_symbol(x->x_outfile, &s_);
- outlet_symbol(x->x_outpath, s);
- }
- }
-}
-
-static void *splitfilename_new(t_symbol *s, int ac, t_atom *av)
-{
- t_splitfilename *x = (t_splitfilename *)pd_new(splitfilename_class);
-
- x->x_sep[0] = 0;
- x->x_sep[1] = 0;
- if(ac == 0)
- x->x_sep[0] = '/';
- else
- splitfilename_separator(x, s, ac, av);
- x->x_outpath = outlet_new(&x->x_obj, &s_symbol);
- x->x_outfile = outlet_new(&x->x_obj, &s_symbol);
- return (x);
-}
-
-void splitfilename_setup(void)
-{
- splitfilename_class = class_new(gensym("splitfilename"), (t_newmethod)splitfilename_new,
- 0, sizeof(t_splitfilename), 0, A_GIMME, 0);
- class_addsymbol(splitfilename_class, splitfilename_symbol);
- class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("separator"), A_GIMME, 0);
- class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("sep"), A_GIMME, 0);
- class_sethelpsymbol(splitfilename_class, gensym("iemhelp/help-splitfilename"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ----------------------- splitfilename -------------------------- */ +/* -- splits a symbol into 2 parts (path + file) at the position -- */ +/* -- of the first separator-character beginnig from the right ---- */ +/* ---------- eliminating the separator-character ----------------- */ + +static t_class *splitfilename_class; + +typedef struct _splitfilename +{ + t_object x_obj; + char x_sep[2]; + void *x_outpath; + void *x_outfile; +} t_splitfilename; + +static void splitfilename_separator(t_splitfilename *x, t_symbol *s, int ac, t_atom *av) +{ + if(ac > 0) + { + if(IS_A_SYMBOL(av, 0)) + { + if(strlen(av->a_w.w_symbol->s_name) == 1) + x->x_sep[0] = av->a_w.w_symbol->s_name[0]; + else if(!strcmp(av->a_w.w_symbol->s_name, "backslash")) + x->x_sep[0] = '\\'; + else if(!strcmp(av->a_w.w_symbol->s_name, "slash")) + x->x_sep[0] = '/'; + else if(!strcmp(av->a_w.w_symbol->s_name, "blank")) + x->x_sep[0] = ' '; + else if(!strcmp(av->a_w.w_symbol->s_name, "space")) + x->x_sep[0] = ' '; + else if(!strcmp(av->a_w.w_symbol->s_name, "dollar")) + x->x_sep[0] = '$'; + else if(!strcmp(av->a_w.w_symbol->s_name, "comma")) + x->x_sep[0] = ','; + else if(!strcmp(av->a_w.w_symbol->s_name, "semi")) + x->x_sep[0] = ';'; + else if(!strcmp(av->a_w.w_symbol->s_name, "leftbrace")) + x->x_sep[0] = '{'; + else if(!strcmp(av->a_w.w_symbol->s_name, "rightbrace")) + x->x_sep[0] = '}'; + else + x->x_sep[0] = '/'; + } + else if(IS_A_FLOAT(av, 0)) + { + int i; + float f=fabs(av->a_w.w_float); + + while(f >= 10.0) + f *= 0.1; + i = (int)f; + x->x_sep[0] = (char)i + '0'; + } + } + else + x->x_sep[0] = 0; +} + +static void splitfilename_symbol(t_splitfilename *x, t_symbol *s) +{ + int len = strlen(s->s_name); + + if(len) + { + if(x->x_sep[0] != 0) + { + char *str_path = (char *)getbytes(len*sizeof(char)); + char *str_file = (char *)getbytes(len*sizeof(char)); + char *cpp, *cpf; + + strcpy(str_path, s->s_name); + strcpy(str_file, s->s_name); + cpp = strrchr(str_path, x->x_sep[0]); + cpf = strrchr(str_file, x->x_sep[0]); + if(!cpp) /* JMZ: 20050701 */ + { + outlet_symbol(x->x_outfile, gensym(str_file)); + outlet_symbol(x->x_outpath, &s_); + } + else if (!cpf) /* JMZ: 20050701 */ + { + outlet_symbol(x->x_outfile, &s_); + outlet_symbol(x->x_outpath, gensym(str_path)); + } + else if((cpp - str_path) < 0) /* JMZ:removed typecast (char*) to (int); this is not portable */ + { + outlet_symbol(x->x_outfile, gensym(str_file)); + outlet_symbol(x->x_outpath, &s_); + } + else if((cpp - str_path) >= len) /* JMZ: removed typecast (char*) to (int) */ + { + outlet_symbol(x->x_outfile, &s_); + outlet_symbol(x->x_outpath, gensym(str_path)); + } + else + { + *cpp = 0; + cpf++; + outlet_symbol(x->x_outfile, gensym(cpf)); + outlet_symbol(x->x_outpath, gensym(str_path)); + } + freebytes(str_file, len*sizeof(char)); + freebytes(str_path, len*sizeof(char)); + } + else + { + outlet_symbol(x->x_outfile, &s_); + outlet_symbol(x->x_outpath, s); + } + } +} + +static void *splitfilename_new(t_symbol *s, int ac, t_atom *av) +{ + t_splitfilename *x = (t_splitfilename *)pd_new(splitfilename_class); + + x->x_sep[0] = 0; + x->x_sep[1] = 0; + if(ac == 0) + x->x_sep[0] = '/'; + else + splitfilename_separator(x, s, ac, av); + x->x_outpath = outlet_new(&x->x_obj, &s_symbol); + x->x_outfile = outlet_new(&x->x_obj, &s_symbol); + return (x); +} + +void splitfilename_setup(void) +{ + splitfilename_class = class_new(gensym("splitfilename"), (t_newmethod)splitfilename_new, + 0, sizeof(t_splitfilename), 0, A_GIMME, 0); + class_addsymbol(splitfilename_class, splitfilename_symbol); + class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("separator"), A_GIMME, 0); + class_addmethod(splitfilename_class, (t_method)splitfilename_separator, gensym("sep"), A_GIMME, 0); + class_sethelpsymbol(splitfilename_class, gensym("iemhelp/help-splitfilename")); +} diff --git a/src/iemlib2/stripfilename.c b/src/iemlib2/stripfilename.c index 97d9b8b..086bf1e 100644 --- a/src/iemlib2/stripfilename.c +++ b/src/iemlib2/stripfilename.c @@ -1,81 +1,81 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* -------------------------- stripfilename ----------------------- */
-/* -- strips the first n or last n characters, depending on sign -- */
-/* ------- of the initial argument (set message argument) --------- */
-
-static t_class *stripfilename_class;
-
-typedef struct _stripfilename
-{
- t_object x_obj;
- int x_nr_char;
-} t_stripfilename;
-
-static void stripfilename_symbol(t_stripfilename *x, t_symbol *s)
-{
- if(x->x_nr_char < 0)
- {
- int len = strlen(s->s_name);
- char *str=(char *)getbytes((len+2)*sizeof(char));
- int i=len + x->x_nr_char;
-
- strcpy(str, s->s_name);
- if(i < 0)
- i = 0;
- str[i] = 0;
- outlet_symbol(x->x_obj.ob_outlet, gensym(str));
- freebytes(str, (len+2)*sizeof(char));
- }
- else if(x->x_nr_char > 0)
- {
- int len = strlen(s->s_name);
- char *str=(char *)getbytes((len+2)*sizeof(char));
- int i=x->x_nr_char;
-
- strcpy(str, s->s_name);
- if(i > len)
- i = len;
- outlet_symbol(x->x_obj.ob_outlet, gensym(str+i));
- freebytes(str, (len+2)*sizeof(char));
- }
- else
- outlet_symbol(x->x_obj.ob_outlet, s);
-}
-
-static void stripfilename_set(t_stripfilename *x, t_floatarg nr_char)
-{
- x->x_nr_char = (int)nr_char;
-}
-
-static void *stripfilename_new(t_floatarg nr_char)
-{
- t_stripfilename *x = (t_stripfilename *)pd_new(stripfilename_class);
-
- stripfilename_set(x, nr_char);
- outlet_new(&x->x_obj, &s_symbol);
- return (x);
-}
-
-void stripfilename_setup(void)
-{
- stripfilename_class = class_new(gensym("stripfilename"), (t_newmethod)stripfilename_new,
- 0, sizeof(t_stripfilename), 0, A_DEFFLOAT, 0);
- class_addsymbol(stripfilename_class, stripfilename_symbol);
- class_addmethod(stripfilename_class, (t_method)stripfilename_set, gensym("set"), A_FLOAT, 0);
- class_sethelpsymbol(stripfilename_class, gensym("iemhelp/help-stripfilename"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* -------------------------- stripfilename ----------------------- */ +/* -- strips the first n or last n characters, depending on sign -- */ +/* ------- of the initial argument (set message argument) --------- */ + +static t_class *stripfilename_class; + +typedef struct _stripfilename +{ + t_object x_obj; + int x_nr_char; +} t_stripfilename; + +static void stripfilename_symbol(t_stripfilename *x, t_symbol *s) +{ + if(x->x_nr_char < 0) + { + int len = strlen(s->s_name); + char *str=(char *)getbytes((len+2)*sizeof(char)); + int i=len + x->x_nr_char; + + strcpy(str, s->s_name); + if(i < 0) + i = 0; + str[i] = 0; + outlet_symbol(x->x_obj.ob_outlet, gensym(str)); + freebytes(str, (len+2)*sizeof(char)); + } + else if(x->x_nr_char > 0) + { + int len = strlen(s->s_name); + char *str=(char *)getbytes((len+2)*sizeof(char)); + int i=x->x_nr_char; + + strcpy(str, s->s_name); + if(i > len) + i = len; + outlet_symbol(x->x_obj.ob_outlet, gensym(str+i)); + freebytes(str, (len+2)*sizeof(char)); + } + else + outlet_symbol(x->x_obj.ob_outlet, s); +} + +static void stripfilename_set(t_stripfilename *x, t_floatarg nr_char) +{ + x->x_nr_char = (int)nr_char; +} + +static void *stripfilename_new(t_floatarg nr_char) +{ + t_stripfilename *x = (t_stripfilename *)pd_new(stripfilename_class); + + stripfilename_set(x, nr_char); + outlet_new(&x->x_obj, &s_symbol); + return (x); +} + +void stripfilename_setup(void) +{ + stripfilename_class = class_new(gensym("stripfilename"), (t_newmethod)stripfilename_new, + 0, sizeof(t_stripfilename), 0, A_DEFFLOAT, 0); + class_addsymbol(stripfilename_class, stripfilename_symbol); + class_addmethod(stripfilename_class, (t_method)stripfilename_set, gensym("set"), A_FLOAT, 0); + class_sethelpsymbol(stripfilename_class, gensym("iemhelp/help-stripfilename")); +} diff --git a/src/iemlib2/toggle_mess.c b/src/iemlib2/toggle_mess.c index feb1b79..1fc5bff 100644 --- a/src/iemlib2/toggle_mess.c +++ b/src/iemlib2/toggle_mess.c @@ -1,121 +1,121 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ------------------------ toggle_mess ---------------------------- */
-/* -- inital arguments building a set of messages, any incomming --- */
-/* -- increments the internal counter and outputs the n-th initial --*/
-/* -- message. -- */
-
-static t_class *toggle_mess_class;
-
-typedef struct _toggle_mess
-{
- t_object x_obj;
- int x_index;
- int x_ac;
- t_atom *x_at;
- void *x_out_mid_sym;
- void *x_out_rght_flt;
- t_symbol *x_set;
-} t_toggle_mess;
-
-static void toggle_mess_bang(t_toggle_mess *x)
-{
- int i = x->x_index;
-
- outlet_float(x->x_out_rght_flt, (float)i);
- if(IS_A_FLOAT(x->x_at, i))
- outlet_float(x->x_out_mid_sym, atom_getfloat(&x->x_at[i]));
- else
- outlet_anything(x->x_out_mid_sym, atom_getsymbol(&x->x_at[i]), 0, x->x_at);
- outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[i]);
-}
-
-static void toggle_mess_float(t_toggle_mess *x, t_float f)
-{
- x->x_index++;
- if(x->x_index >= x->x_ac)
- x->x_index = 0;
- toggle_mess_bang(x);
-}
-
-static void toggle_mess_set(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
-{
- if((ac >= 1) && (IS_A_FLOAT(av, 0)))
- {
- int x_index = (int)atom_getint(av);
-
- if(x_index < 0)
- x_index = 0;
- else if(x_index >= x->x_ac)
- x_index = x->x_ac;
- x->x_index = x_index;
- outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[x_index]);
- }
- else
- toggle_mess_float(x, 0);
-}
-
-static void toggle_mess_symbol(t_toggle_mess *x, t_symbol *s)
-{
- toggle_mess_float(x, 0);
-}
-
-static void toggle_mess_anything(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
-{
- toggle_mess_float(x, 0);
-}
-
-static void toggle_mess_free(t_toggle_mess *x)
-{
- freebytes(x->x_at, x->x_ac * sizeof(t_atom));
-}
-
-static void *toggle_mess_new(t_symbol *s, int ac, t_atom *av)
-{
- t_toggle_mess *x = (t_toggle_mess *)pd_new(toggle_mess_class);
- int i;
-
- if(!ac)
- {
- post("toggle_mess-ERROR: must have at least one argument!");
- x->x_at = (t_atom *)0;
- return(0);
- }
- x->x_ac = ac;
- x->x_at = (t_atom *)getbytes(ac * sizeof(t_atom));
- for(i=0; i<ac; i++)
- x->x_at[i] = *av++;
- x->x_index = 0;
- x->x_set = gensym("set");
- outlet_new(&x->x_obj, &s_list);
- x->x_out_mid_sym = outlet_new(&x->x_obj, &s_list);
- x->x_out_rght_flt = outlet_new(&x->x_obj, &s_float);
- return(x);
-}
-
-void toggle_mess_setup(void)
-{
- toggle_mess_class = class_new(gensym("toggle_mess"), (t_newmethod)toggle_mess_new,
- (t_method)toggle_mess_free, sizeof(t_toggle_mess), 0, A_GIMME, 0);
- class_addcreator((t_newmethod)toggle_mess_new, gensym("tm"), A_GIMME, 0);
- class_addbang(toggle_mess_class, (t_method)toggle_mess_bang);
- class_addmethod(toggle_mess_class, (t_method)toggle_mess_set, gensym("set"), A_GIMME, 0);
- class_addfloat(toggle_mess_class, (t_method)toggle_mess_float);
- class_addsymbol(toggle_mess_class, toggle_mess_symbol);
- class_addanything(toggle_mess_class, toggle_mess_anything);
- class_sethelpsymbol(toggle_mess_class, gensym("iemhelp/help-toggle_mess"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ------------------------ toggle_mess ---------------------------- */ +/* -- inital arguments building a set of messages, any incomming --- */ +/* -- increments the internal counter and outputs the n-th initial --*/ +/* -- message. -- */ + +static t_class *toggle_mess_class; + +typedef struct _toggle_mess +{ + t_object x_obj; + int x_index; + int x_ac; + t_atom *x_at; + void *x_out_mid_sym; + void *x_out_rght_flt; + t_symbol *x_set; +} t_toggle_mess; + +static void toggle_mess_bang(t_toggle_mess *x) +{ + int i = x->x_index; + + outlet_float(x->x_out_rght_flt, (float)i); + if(IS_A_FLOAT(x->x_at, i)) + outlet_float(x->x_out_mid_sym, atom_getfloat(&x->x_at[i])); + else + outlet_anything(x->x_out_mid_sym, atom_getsymbol(&x->x_at[i]), 0, x->x_at); + outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[i]); +} + +static void toggle_mess_float(t_toggle_mess *x, t_float f) +{ + x->x_index++; + if(x->x_index >= x->x_ac) + x->x_index = 0; + toggle_mess_bang(x); +} + +static void toggle_mess_set(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av) +{ + if((ac >= 1) && (IS_A_FLOAT(av, 0))) + { + int x_index = (int)atom_getint(av); + + if(x_index < 0) + x_index = 0; + else if(x_index >= x->x_ac) + x_index = x->x_ac; + x->x_index = x_index; + outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[x_index]); + } + else + toggle_mess_float(x, 0); +} + +static void toggle_mess_symbol(t_toggle_mess *x, t_symbol *s) +{ + toggle_mess_float(x, 0); +} + +static void toggle_mess_anything(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av) +{ + toggle_mess_float(x, 0); +} + +static void toggle_mess_free(t_toggle_mess *x) +{ + freebytes(x->x_at, x->x_ac * sizeof(t_atom)); +} + +static void *toggle_mess_new(t_symbol *s, int ac, t_atom *av) +{ + t_toggle_mess *x = (t_toggle_mess *)pd_new(toggle_mess_class); + int i; + + if(!ac) + { + post("toggle_mess-ERROR: must have at least one argument!"); + x->x_at = (t_atom *)0; + return(0); + } + x->x_ac = ac; + x->x_at = (t_atom *)getbytes(ac * sizeof(t_atom)); + for(i=0; i<ac; i++) + x->x_at[i] = *av++; + x->x_index = 0; + x->x_set = gensym("set"); + outlet_new(&x->x_obj, &s_list); + x->x_out_mid_sym = outlet_new(&x->x_obj, &s_list); + x->x_out_rght_flt = outlet_new(&x->x_obj, &s_float); + return(x); +} + +void toggle_mess_setup(void) +{ + toggle_mess_class = class_new(gensym("toggle_mess"), (t_newmethod)toggle_mess_new, + (t_method)toggle_mess_free, sizeof(t_toggle_mess), 0, A_GIMME, 0); + class_addcreator((t_newmethod)toggle_mess_new, gensym("tm"), A_GIMME, 0); + class_addbang(toggle_mess_class, (t_method)toggle_mess_bang); + class_addmethod(toggle_mess_class, (t_method)toggle_mess_set, gensym("set"), A_GIMME, 0); + class_addfloat(toggle_mess_class, (t_method)toggle_mess_float); + class_addsymbol(toggle_mess_class, toggle_mess_symbol); + class_addanything(toggle_mess_class, toggle_mess_anything); + class_sethelpsymbol(toggle_mess_class, gensym("iemhelp/help-toggle_mess")); +} diff --git a/src/iemlib2/transf_fader.c b/src/iemlib2/transf_fader.c index 33e8666..7f9c679 100644 --- a/src/iemlib2/transf_fader.c +++ b/src/iemlib2/transf_fader.c @@ -1,154 +1,154 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdio.h>
-#include <string.h>
-
-
-/* ------------------------ transf_fader ----------------------- */
-/* -- this loopkup tabel objekt makes a 2-point interpolation -- */
-/* --------- between the pairs of determinating points --------- */
-
-typedef struct _transf_fader
-{
- t_object x_obj;
- int x_size;
- int x_message;
- float *x_array;
-} t_transf_fader;
-
-static t_class *transf_fader_class;
-
-static void transf_fader_pairs(t_transf_fader *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(argc >= 4)
- {
- int i, j, k, ac=argc/2;
- int n=1000;
- int i_prev=0;
- int first=1;
- int i_delta;
- float val_delta;
- float delta;
- float val_prev=0.0f;
- float val=0.0f;
- float *vec=x->x_array;
- float fad_in, fad_out;
-
- for(j=0; j<n; j++)
- {
- vec[j] = -123456.0f;
- }
-
- for(j=0; j<ac; j++)
- {
- fad_in = atom_getfloat(argv++);
- while(fad_in < 0.0f)
- fad_in = 0.0f;
- while(fad_in > 1000.0f)
- fad_in = 1000.0f;
-
- fad_out = atom_getfloat(argv++);
- while(fad_out < -123455.0f)
- fad_out = -123455.0f;
-
- i = (int)fad_in;
- vec[i] = fad_out;
- }
-
- for(j=0; j<n; j++)
- {
- if(vec[j] > -123456.0f)
- {
- if(first)
- {
- first = 0;
- i_prev = j;
- val_prev = vec[j];
- }
- else
- {
- i = j;
- val = vec[j];
- i_delta = i - i_prev;
- val_delta = val - val_prev;
- if(i_delta > 1)
- {
- delta = val_delta / (float)i_delta;
- for(k=i_prev+1; k<i; k++)
- {
- vec[k] = val_prev + delta*(float)(k - i_prev);
- }
- }
- i_prev = i;
- val_prev = val;
- }
- }
- }
- }
- else
- {
- if(x->x_message)
- post("transf_fader-ERROR: less than 2 pairs make no sense");
- }
-}
-
-static void transf_fader_float(t_transf_fader *x, t_floatarg fad_in)
-{
- float fad_out;
- float *vec=x->x_array;
- float fract;
- int i;
-
- while(fad_in < 0.0f)
- fad_in = 0.0f;
- while(fad_in > 999.0f)
- fad_in = 999.0f;
-
- i = (int)fad_in;
- fract = fad_in - (float)i;
- fad_out = vec[i] + fract*(vec[i+1] - vec[i]);
- if(fad_out > -123455.0f)
- outlet_float(x->x_obj.ob_outlet, fad_out);
-}
-
-static void transf_fader_free(t_transf_fader *x)
-{
- freebytes(x->x_array, x->x_size * sizeof(float));
-}
-
-static void *transf_fader_new(t_symbol *s, int argc, t_atom *argv)
-{
- t_transf_fader *x = (t_transf_fader *)pd_new(transf_fader_class);
- int i, n;
-
- x->x_size = 1001;
- x->x_message = 0;
- x->x_array = (float *)getbytes(x->x_size * sizeof(float));
- n = x->x_size;
- for(i=0; i<n; i++)
- x->x_array[i] = -123456.0f;
- transf_fader_pairs(x, gensym("pairs"), argc, argv);
- x->x_message = 1;
- outlet_new(&x->x_obj, &s_float);
- return (x);
-}
-
-void transf_fader_setup(void)
-{
- transf_fader_class = class_new(gensym("transf_fader"), (t_newmethod)transf_fader_new, (t_method)transf_fader_free,
- sizeof(t_transf_fader), 0, A_GIMME, 0);
- class_addfloat(transf_fader_class, (t_method)transf_fader_float);
- class_addmethod(transf_fader_class, (t_method)transf_fader_pairs, gensym("pairs"), A_GIMME, 0);
- class_sethelpsymbol(transf_fader_class, gensym("iemhelp/help-transf_fader"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <stdio.h> +#include <string.h> + + +/* ------------------------ transf_fader ----------------------- */ +/* -- this loopkup tabel objekt makes a 2-point interpolation -- */ +/* --------- between the pairs of determinating points --------- */ + +typedef struct _transf_fader +{ + t_object x_obj; + int x_size; + int x_message; + float *x_array; +} t_transf_fader; + +static t_class *transf_fader_class; + +static void transf_fader_pairs(t_transf_fader *x, t_symbol *s, int argc, t_atom *argv) +{ + if(argc >= 4) + { + int i, j, k, ac=argc/2; + int n=1000; + int i_prev=0; + int first=1; + int i_delta; + float val_delta; + float delta; + float val_prev=0.0f; + float val=0.0f; + float *vec=x->x_array; + float fad_in, fad_out; + + for(j=0; j<n; j++) + { + vec[j] = -123456.0f; + } + + for(j=0; j<ac; j++) + { + fad_in = atom_getfloat(argv++); + while(fad_in < 0.0f) + fad_in = 0.0f; + while(fad_in > 1000.0f) + fad_in = 1000.0f; + + fad_out = atom_getfloat(argv++); + while(fad_out < -123455.0f) + fad_out = -123455.0f; + + i = (int)fad_in; + vec[i] = fad_out; + } + + for(j=0; j<n; j++) + { + if(vec[j] > -123456.0f) + { + if(first) + { + first = 0; + i_prev = j; + val_prev = vec[j]; + } + else + { + i = j; + val = vec[j]; + i_delta = i - i_prev; + val_delta = val - val_prev; + if(i_delta > 1) + { + delta = val_delta / (float)i_delta; + for(k=i_prev+1; k<i; k++) + { + vec[k] = val_prev + delta*(float)(k - i_prev); + } + } + i_prev = i; + val_prev = val; + } + } + } + } + else + { + if(x->x_message) + post("transf_fader-ERROR: less than 2 pairs make no sense"); + } +} + +static void transf_fader_float(t_transf_fader *x, t_floatarg fad_in) +{ + float fad_out; + float *vec=x->x_array; + float fract; + int i; + + while(fad_in < 0.0f) + fad_in = 0.0f; + while(fad_in > 999.0f) + fad_in = 999.0f; + + i = (int)fad_in; + fract = fad_in - (float)i; + fad_out = vec[i] + fract*(vec[i+1] - vec[i]); + if(fad_out > -123455.0f) + outlet_float(x->x_obj.ob_outlet, fad_out); +} + +static void transf_fader_free(t_transf_fader *x) +{ + freebytes(x->x_array, x->x_size * sizeof(float)); +} + +static void *transf_fader_new(t_symbol *s, int argc, t_atom *argv) +{ + t_transf_fader *x = (t_transf_fader *)pd_new(transf_fader_class); + int i, n; + + x->x_size = 1001; + x->x_message = 0; + x->x_array = (float *)getbytes(x->x_size * sizeof(float)); + n = x->x_size; + for(i=0; i<n; i++) + x->x_array[i] = -123456.0f; + transf_fader_pairs(x, gensym("pairs"), argc, argv); + x->x_message = 1; + outlet_new(&x->x_obj, &s_float); + return (x); +} + +void transf_fader_setup(void) +{ + transf_fader_class = class_new(gensym("transf_fader"), (t_newmethod)transf_fader_new, (t_method)transf_fader_free, + sizeof(t_transf_fader), 0, A_GIMME, 0); + class_addfloat(transf_fader_class, (t_method)transf_fader_float); + class_addmethod(transf_fader_class, (t_method)transf_fader_pairs, gensym("pairs"), A_GIMME, 0); + class_sethelpsymbol(transf_fader_class, gensym("iemhelp/help-transf_fader")); +} diff --git a/src/iemlib2/unsymbol.c b/src/iemlib2/unsymbol.c index fdf51dd..79026aa 100644 --- a/src/iemlib2/unsymbol.c +++ b/src/iemlib2/unsymbol.c @@ -1,48 +1,48 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ----------- unsymbol ------------------------- */
-/* -- converts a symbol to an anything message -- */
-
-static t_class *unsymbol_class;
-
-typedef struct _unsymbol
-{
- t_object x_obj;
- t_atom x_at;
-} t_unsymbol;
-
-static void unsymbol_symbol(t_unsymbol *x, t_symbol *s)
-{
- outlet_anything(x->x_obj.ob_outlet, s, 0, &(x->x_at));
-}
-
-static void *unsymbol_new(void)
-{
- t_unsymbol *x = (t_unsymbol *)pd_new(unsymbol_class);
-
- outlet_new(&x->x_obj, &s_list);
- return (x);
-}
-
-void unsymbol_setup(void)
-{
- unsymbol_class = class_new(gensym("unsymbol"), (t_newmethod)unsymbol_new,
- 0, sizeof(t_unsymbol), 0, 0);
- class_addcreator((t_newmethod)unsymbol_new, gensym("unsym"), 0);
- class_addsymbol(unsymbol_class, unsymbol_symbol);
- class_sethelpsymbol(unsymbol_class, gensym("iemhelp/help-unsymbol"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ----------- unsymbol ------------------------- */ +/* -- converts a symbol to an anything message -- */ + +static t_class *unsymbol_class; + +typedef struct _unsymbol +{ + t_object x_obj; + t_atom x_at; +} t_unsymbol; + +static void unsymbol_symbol(t_unsymbol *x, t_symbol *s) +{ + outlet_anything(x->x_obj.ob_outlet, s, 0, &(x->x_at)); +} + +static void *unsymbol_new(void) +{ + t_unsymbol *x = (t_unsymbol *)pd_new(unsymbol_class); + + outlet_new(&x->x_obj, &s_list); + return (x); +} + +void unsymbol_setup(void) +{ + unsymbol_class = class_new(gensym("unsymbol"), (t_newmethod)unsymbol_new, + 0, sizeof(t_unsymbol), 0, 0); + class_addcreator((t_newmethod)unsymbol_new, gensym("unsym"), 0); + class_addsymbol(unsymbol_class, unsymbol_symbol); + class_sethelpsymbol(unsymbol_class, gensym("iemhelp/help-unsymbol")); +} diff --git a/src/iemlib2/wrap.c b/src/iemlib2/wrap.c index 69feefc..9688480 100644 --- a/src/iemlib2/wrap.c +++ b/src/iemlib2/wrap.c @@ -1,67 +1,67 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-/* ------------------------ wrap ----------------- */
-/* -- leave the fractal part of a float message -- */
-
-typedef struct _wrap
-{
- t_object x_obj;
- float x_f;
-} t_wrap;
-
-static t_class *wrap_class;
-
-static void wrap_bang(t_wrap *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_f);
-}
-
-static void wrap_float(t_wrap *x, t_float f)
-{
- int i=(int)f;
-
- if(f > 0.0)
- x->x_f = f - (float)i;
- else
- x->x_f = f - (float)(i - 1);
- wrap_bang(x);
-}
-
-static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv)
-{
- if((argc > 0) && (IS_A_FLOAT(argv, 0)))
- wrap_float(x, atom_getfloat(argv));
-}
-
-static void *wrap_new(void)
-{
- t_wrap *x = (t_wrap *)pd_new(wrap_class);
-
- outlet_new(&x->x_obj, &s_float);
- x->x_f = 0.0;
- return (x);
-}
-
-void wrap_setup(void)
-{
- wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0,
- sizeof(t_wrap), 0, 0);
- class_addbang(wrap_class, (t_method)wrap_bang);
- class_addfloat(wrap_class, (t_method)wrap_float);
- class_addlist(wrap_class, (t_method)wrap_list);
- class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + +#include "m_pd.h" +#include "iemlib.h" +#include <stdlib.h> +#include <string.h> +#include <stdio.h> + +/* ------------------------ wrap ----------------- */ +/* -- leave the fractal part of a float message -- */ + +typedef struct _wrap +{ + t_object x_obj; + float x_f; +} t_wrap; + +static t_class *wrap_class; + +static void wrap_bang(t_wrap *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_f); +} + +static void wrap_float(t_wrap *x, t_float f) +{ + int i=(int)f; + + if(f > 0.0) + x->x_f = f - (float)i; + else + x->x_f = f - (float)(i - 1); + wrap_bang(x); +} + +static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv) +{ + if((argc > 0) && (IS_A_FLOAT(argv, 0))) + wrap_float(x, atom_getfloat(argv)); +} + +static void *wrap_new(void) +{ + t_wrap *x = (t_wrap *)pd_new(wrap_class); + + outlet_new(&x->x_obj, &s_float); + x->x_f = 0.0; + return (x); +} + +void wrap_setup(void) +{ + wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0, + sizeof(t_wrap), 0, 0); + class_addbang(wrap_class, (t_method)wrap_bang); + class_addfloat(wrap_class, (t_method)wrap_float); + class_addlist(wrap_class, (t_method)wrap_list); + class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap")); +} |