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Diffstat (limited to 'iemlib1/src/peakenv_hold~.c')
-rw-r--r--iemlib1/src/peakenv_hold~.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/iemlib1/src/peakenv_hold~.c b/iemlib1/src/peakenv_hold~.c
index 9019527..715bed9 100644
--- a/iemlib1/src/peakenv_hold~.c
+++ b/iemlib1/src/peakenv_hold~.c
@@ -1,7 +1,7 @@
/* 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 - 2008 */
+iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2010 */
#include "m_pd.h"
@@ -13,11 +13,11 @@ iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2008
typedef struct _peakenv_hold_tilde
{
t_object x_obj;
- t_float x_sr;
- t_float x_old_peak;
- t_float x_c1;
- t_float x_releasetime;
- t_float x_holdtime;
+ double x_sr;
+ double x_old_peak;
+ double x_c1;
+ double x_releasetime;
+ double x_holdtime;
t_int x_n_hold;
t_int x_counter;
t_float x_msi;
@@ -27,7 +27,7 @@ static t_class *peakenv_hold_tilde_class;
static void peakenv_hold_tilde_reset(t_peakenv_hold_tilde *x)
{
- x->x_old_peak = 0.0f;
+ x->x_old_peak = 0.0;
}
static void peakenv_hold_tilde_ft1(t_peakenv_hold_tilde *x, t_float t_hold)/* hold-time in ms */
@@ -36,18 +36,18 @@ static void peakenv_hold_tilde_ft1(t_peakenv_hold_tilde *x, t_float t_hold)/* ho
if(t_hold < 0.0f)
t_hold = 0.0f;
- x->x_holdtime = t_hold;
- dhold = (double)x->x_sr*(double)0.001*(double)x->x_holdtime;
+ x->x_holdtime = (double)t_hold;
+ dhold = x->x_sr*0.001*x->x_holdtime;
if(dhold > 2147483647.0)
dhold = 2147483647.0;
- x->x_n_hold = (t_int)(dhold + (double)0.5);
+ x->x_n_hold = (t_int)(dhold + 0.5);
}
static void peakenv_hold_tilde_ft2(t_peakenv_hold_tilde *x, t_float t_rel)/* release-time in ms */
{
if(t_rel < 0.0f)
t_rel = 0.0f;
- x->x_releasetime = t_rel;
+ x->x_releasetime = (double)t_rel;
x->x_c1 = exp(-1.0/(x->x_sr*0.001*x->x_releasetime));
}
@@ -57,15 +57,15 @@ static t_int *peakenv_hold_tilde_perform(t_int *w)
t_float *out = (t_float *)(w[2]);
t_peakenv_hold_tilde *x = (t_peakenv_hold_tilde *)(w[3]);
int n = (int)(w[4]);
- t_float peak = x->x_old_peak;
- t_float c1 = x->x_c1;
- t_float absolute;
+ double peak = x->x_old_peak;
+ double c1 = x->x_c1;
+ double absolute;
t_int i, counter;
counter = x->x_counter;
for(i=0; i<n; i++)
{
- absolute = fabs(*in++);
+ absolute = (double)fabs(*in++);
if(counter > 0)
counter--;// hold peride
else
@@ -75,11 +75,11 @@ static t_int *peakenv_hold_tilde_perform(t_int *w)
peak = absolute;
counter = x->x_n_hold;// new hold initialisation
}
- *out++ = peak;
+ *out++ = (t_float)peak;
}
/* NAN protect */
- if(IEM_DENORMAL(peak))
- peak = 0.0f;
+ //if(IEM_DENORMAL(peak))
+ // peak = 0.0f;
x->x_old_peak = peak;
x->x_counter = counter;
return(w+5);
@@ -87,7 +87,7 @@ static t_int *peakenv_hold_tilde_perform(t_int *w)
static void peakenv_hold_tilde_dsp(t_peakenv_hold_tilde *x, t_signal **sp)
{
- x->x_sr = (t_float)sp[0]->s_sr;
+ x->x_sr = (double)sp[0]->s_sr;
peakenv_hold_tilde_ft1(x, x->x_holdtime);
peakenv_hold_tilde_ft2(x, x->x_releasetime);
dsp_add(peakenv_hold_tilde_perform, 4, sp[0]->s_vec, sp[1]->s_vec, x, sp[0]->s_n);
@@ -97,10 +97,10 @@ static void *peakenv_hold_tilde_new(t_float t_hold, t_float t_rel)
{
t_peakenv_hold_tilde *x = (t_peakenv_hold_tilde *)pd_new(peakenv_hold_tilde_class);
- x->x_sr = 44100.0f;
+ x->x_sr = 44100.0;
peakenv_hold_tilde_ft1(x, t_hold);
peakenv_hold_tilde_ft2(x, t_rel);
- x->x_old_peak = 0.0f;
+ x->x_old_peak = 0.0;
x->x_counter = 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"));