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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.
iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* --------------- iem_samplerate~ ----------------- */
/* -- outputs the current samplerate of a window --- */
static t_class *iem_samplerate_tilde_class;
typedef struct _iem_samplerate_tilde
{
t_object x_obj;
t_float x_samplerate;
t_clock *x_clock;
t_float x_f;
} t_iem_samplerate_tilde;
static void iem_samplerate_tilde_out(t_iem_samplerate_tilde *x)
{
outlet_float(x->x_obj.ob_outlet, x->x_samplerate);
}
static void iem_samplerate_tilde_free(t_iem_samplerate_tilde *x)
{
clock_free(x->x_clock);
}
static void *iem_samplerate_tilde_new(t_symbol *s)
{
t_iem_samplerate_tilde *x = (t_iem_samplerate_tilde *)pd_new(iem_samplerate_tilde_class);
x->x_clock = clock_new(x, (t_method)iem_samplerate_tilde_out);
outlet_new(&x->x_obj, &s_float);
x->x_samplerate = 44100.0f;
x->x_f = 0.0f;
return (x);
}
static void iem_samplerate_tilde_dsp(t_iem_samplerate_tilde *x, t_signal **sp)
{
x->x_samplerate = (t_float)(sp[0]->s_sr);
clock_delay(x->x_clock, 0.0f);
}
void iem_samplerate_tilde_setup(void)
{
iem_samplerate_tilde_class = class_new(gensym("iem_samplerate~"), (t_newmethod)iem_samplerate_tilde_new,
(t_method)iem_samplerate_tilde_free, sizeof(t_iem_samplerate_tilde), 0, 0);
CLASS_MAINSIGNALIN(iem_samplerate_tilde_class, t_iem_samplerate_tilde, x_f);
class_addmethod(iem_samplerate_tilde_class, (t_method)iem_samplerate_tilde_dsp, gensym("dsp"), 0);
}
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