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/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_spec2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* -------------------------- spec2_clip_max~ ------------------------------ */
static t_class *spec2_clip_max_tilde_class;
typedef struct _spec2_clip_max_tilde
{
t_object x_obj;
t_float x_msi;
} t_spec2_clip_max_tilde;
static t_int *spec2_clip_max_tilde_perform(t_int *w)
{
t_float *in = (t_float *)(w[1]);
t_float *max = (t_float *)(w[2]);
t_float *out = (t_float *)(w[3]);
int i, n = (t_int)(w[4]);
for(i=0; i<=n; i++)
{
if(in[i] > max[i])
out[i] = max[i];
else
out[i] = in[i];
}
return(w+5);
}
static t_int *spec2_clip_max_tilde_perf16(t_int *w)
{
t_float *in = (t_float *)(w[1]);
t_float *max = (t_float *)(w[2]);
t_float *out = (t_float *)(w[3]);
int n = (t_int)(w[4]);
while(n)
{
if(in[0] > max[0])
out[0] = max[0];
else
out[0] = in[0];
if(in[1] > max[1])
out[1] = max[1];
else
out[1] = in[1];
if(in[2] > max[2])
out[2] = max[2];
else
out[2] = in[2];
if(in[3] > max[3])
out[3] = max[3];
else
out[3] = in[3];
if(in[4] > max[4])
out[4] = max[4];
else
out[4] = in[4];
if(in[5] > max[5])
out[5] = max[5];
else
out[5] = in[5];
if(in[6] > max[6])
out[6] = max[6];
else
out[6] = in[6];
if(in[7] > max[7])
out[7] = max[7];
else
out[7] = in[7];
if(in[8] > max[8])
out[8] = max[8];
else
out[8] = in[8];
if(in[9] > max[9])
out[9] = max[9];
else
out[9] = in[9];
if(in[10] > max[10])
out[10] = max[10];
else
out[10] = in[10];
if(in[11] > max[11])
out[11] = max[11];
else
out[11] = in[11];
if(in[12] > max[12])
out[12] = max[12];
else
out[12] = in[12];
if(in[13] > max[13])
out[13] = max[13];
else
out[13] = in[13];
if(in[14] > max[14])
out[14] = max[14];
else
out[14] = in[14];
if(in[15] > max[15])
out[15] = max[15];
else
out[15] = in[15];
in += 16;
max += 16;
out += 16;
n -= 16;
}
if(in[0] > max[0])
out[0] = max[0];
else
out[0] = in[0];
return(w+5);
}
static void spec2_clip_max_tilde_dsp(t_spec2_clip_max_tilde *x, t_signal **sp)
{
int n = (sp[0]->s_n)/2;
if(n&15)
dsp_add(spec2_clip_max_tilde_perform, 4, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, n);
else
dsp_add(spec2_clip_max_tilde_perf16, 4, sp[0]->s_vec, sp[1]->s_vec, sp[2]->s_vec, n);
}
static void *spec2_clip_max_tilde_new(void)
{
t_spec2_clip_max_tilde *x = (t_spec2_clip_max_tilde *)pd_new(spec2_clip_max_tilde_class);
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0.0f;
return (x);
}
static void spec2_clip_max_tilde_free(t_spec2_clip_max_tilde *x)
{
}
void spec2_clip_max_tilde_setup(void)
{
spec2_clip_max_tilde_class = class_new(gensym("spec2_clip_max~"), (t_newmethod)spec2_clip_max_tilde_new, (t_method)spec2_clip_max_tilde_free,
sizeof(t_spec2_clip_max_tilde), 0, 0);
CLASS_MAINSIGNALIN(spec2_clip_max_tilde_class, t_spec2_clip_max_tilde, x_msi);
class_addmethod(spec2_clip_max_tilde_class, (t_method)spec2_clip_max_tilde_dsp, gensym("dsp"), 0);
// class_sethelpsymbol(spec2_clip_max_tilde_class, gensym("iemhelp2/spec2_clip_max~-help"));
}
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