aboutsummaryrefslogtreecommitdiff
path: root/src/multiline~.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/multiline~.c')
-rw-r--r--src/multiline~.c91
1 files changed, 64 insertions, 27 deletions
diff --git a/src/multiline~.c b/src/multiline~.c
index 6dc7f0d..5d53694 100644
--- a/src/multiline~.c
+++ b/src/multiline~.c
@@ -1,4 +1,4 @@
-/*
+/*
* multiline~: interpolating signal multiplier
*
* (c) 1999-2011 IOhannes m zmölnig, forum::für::umläute, institute of electronic music and acoustics (iem)
@@ -7,12 +7,12 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
@@ -63,30 +63,41 @@ typedef struct _mline {
/* the message thing */
-static void mline_list(t_mline *x, t_symbol* UNUSED(s), int argc, t_atom *argv)
+static void mline_list(t_mline *x, t_symbol* UNUSED(s), int argc,
+ t_atom *argv)
{
- if (argc>x->sigNUM)x->time=atom_getfloat(argv+argc-1);
+ if (argc>x->sigNUM) {
+ x->time=atom_getfloat(argv+argc-1);
+ }
if (x->time <= 0) {
if (argc==1) {
t_float f = atom_getfloat(argv);
int i=x->sigNUM;
- while(i--)x->target[i]=x->value[i]=f;
+ while(i--) {
+ x->target[i]=x->value[i]=f;
+ }
} else {
int offset = (argc<x->sigNUM)?x->sigNUM-argc:0;
int i=offset?argc:x->sigNUM;
- while(i--)x->target[i+offset]=x->value[i+offset]=atom_getfloat(argv++);
+ while(i--) {
+ x->target[i+offset]=x->value[i+offset]=atom_getfloat(argv++);
+ }
}
x->ticksleft=x->retarget=x->time=0;
} else {
if (argc==1) {
int i = x->sigNUM;
t_float f = atom_getfloat(argv);
- for(i=0;i<x->sigNUM;i++)x->target[i]=f;
+ for(i=0; i<x->sigNUM; i++) {
+ x->target[i]=f;
+ }
} else {
int offset = (argc<x->sigNUM)?x->sigNUM-argc:0;
int i=offset?argc:x->sigNUM;
- while(i--)x->target[i+offset]=atom_getfloat(argv++);
+ while(i--) {
+ x->target[i+offset]=atom_getfloat(argv++);
+ }
}
x->retarget = 1;
}
@@ -95,7 +106,9 @@ static void mline_list(t_mline *x, t_symbol* UNUSED(s), int argc, t_atom *argv)
static void mline_stop(t_mline *x)
{
int i = x->sigNUM;
- while (i--) x->target[i] = x->value[i];
+ while (i--) {
+ x->target[i] = x->value[i];
+ }
x->ticksleft = x->retarget = 0;
}
@@ -118,7 +131,9 @@ static t_int *mline_perform(t_int *w)
if (x->retarget) {
int nticks = x->time * x->msec2tick;
- if (!nticks) nticks = 1;
+ if (!nticks) {
+ nticks = 1;
+ }
x->ticksleft = nticks;
x->retarget = 0;
@@ -129,8 +144,10 @@ static t_int *mline_perform(t_int *w)
t_sample oneovernos = 1./(x->ticksleft*n);
int i=sigNUM;
- while(i--)*inc++=(*tgt++-*val++)*oneovernos;
-
+ while(i--) {
+ *inc++=(*tgt++-*val++)*oneovernos;
+ }
+
n=-1;
while (n++<N) {
buf = sigBUF;
@@ -138,29 +155,39 @@ static t_int *mline_perform(t_int *w)
inc = increment;
i = sigNUM;
- while (i--)*buf++=in[i][n]*(*val++ += *inc++);
+ while (i--) {
+ *buf++=in[i][n]*(*val++ += *inc++);
+ }
i=sigNUM;
buf=sigBUF;
- while (i--)out[i][n]=*buf++;
+ while (i--) {
+ out[i][n]=*buf++;
+ }
}
if (!--x->ticksleft) {
val = value;
tgt = target;
i = sigNUM;
- while(i--)*val++=*tgt++;
+ while(i--) {
+ *val++=*tgt++;
+ }
}
-
+
} else { /* no ticks left */
int i = sigNUM;
while (n--) {
i = sigNUM;
val = value;
buf = sigBUF;
- while (i--)*buf++=in[i][n]**val++;
+ while (i--) {
+ *buf++=in[i][n]**val++;
+ }
i = sigNUM;
buf = sigBUF;
- while (i--)out[i][n]=*buf++;
+ while (i--) {
+ out[i][n]=*buf++;
+ }
}
}
@@ -173,11 +200,15 @@ static void mline_dsp(t_mline *x, t_signal **sp)
{
int i = x->sigNUM, n = 0;
t_sample **dummy = x->sigIN;
- while(i--)*dummy++=sp[n++]->s_vec;
+ while(i--) {
+ *dummy++=sp[n++]->s_vec;
+ }
i = x->sigNUM;
dummy =x->sigOUT;
- while(i--)*dummy++=sp[n++]->s_vec;
+ while(i--) {
+ *dummy++=sp[n++]->s_vec;
+ }
x->msec2tick = sp[0]->s_sr / (1000.f * sp[0]->s_n);
dsp_add(mline_perform, 2, x, sp[0]->s_n);
@@ -208,10 +239,14 @@ static void *mline_new(t_symbol* UNUSED(s), int argc, t_atom *argv)
x->time = 0;
} else {
x->time = atom_getfloat(argv+argc-1);
- if (x->time < 0) x->time = 0;
+ if (x->time < 0) {
+ x->time = 0;
+ }
argc--;
- if (!argc) argc = 1;
+ if (!argc) {
+ argc = 1;
+ }
}
x->sigNUM = argc;
@@ -227,7 +262,7 @@ static void *mline_new(t_symbol* UNUSED(s), int argc, t_atom *argv)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym(""));
floatinlet_new(&x->x_obj, &x->time);
-
+
x->sigIN = (t_sample **)getbytes(x->sigNUM * sizeof(t_sample **));
x->sigOUT = (t_sample **)getbytes(x->sigNUM * sizeof(t_sample **));
x->sigBUF = (t_sample *)getbytes(x->sigNUM * sizeof(t_sample *));
@@ -257,8 +292,9 @@ static void mline_help(t_mline*x)
void multiline_tilde_setup(void)
{
- mline_class = class_new(gensym("multiline~"), (t_newmethod)mline_new, (t_method)mline_free,
- sizeof(t_mline), 0, A_GIMME, 0);
+ mline_class = class_new(gensym("multiline~"), (t_newmethod)mline_new,
+ (t_method)mline_free,
+ sizeof(t_mline), 0, A_GIMME, 0);
class_addmethod(mline_class, (t_method)mline_dsp, gensym("dsp"), 0);
class_addmethod(mline_class, nullfn, gensym("signal"), 0);
@@ -266,6 +302,7 @@ void multiline_tilde_setup(void)
class_addmethod(mline_class, (t_method)mline_list, gensym(""), A_GIMME, 0);
class_addmethod(mline_class, (t_method)mline_stop, gensym("stop"), 0);
- class_addmethod (mline_class, (t_method)mline_help, gensym("help"), A_NULL);
+ class_addmethod (mline_class, (t_method)mline_help, gensym("help"),
+ A_NULL);
zexy_register("multiline_tilde");
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-28 01:42:56 +0000