diff options
| author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2010-02-09 21:05:37 +0000 |
|---|---|---|
| committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2010-02-09 21:05:37 +0000 |
| commit | f9e3fe480e7e3c448a626d508f1976f4fec2f759 (patch) | |
| tree | 4c82fc18ec367525537358a0be41d9be8ab55bad /source/sieve~.c | |
| parent | 10c09b5f8fafb9bf02fd8ad21e7093fb55e14b45 (diff) | |
convert file layout to libdir style and setup everything with the new template Makefile+debian stuff
svn path=/trunk/externals/sigpack/; revision=13153
Diffstat (limited to 'source/sieve~.c')
| -rw-r--r-- | source/sieve~.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/source/sieve~.c b/source/sieve~.c deleted file mode 100644 index 293d4e2..0000000 --- a/source/sieve~.c +++ /dev/null @@ -1,105 +0,0 @@ -/* sIgpAck
- * for
- * pure-data
- * www.weiss-archiv.de */
-
-#include "m_pd.h"
-#ifdef _MSC_VER
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-/* ------------------------ sieve~ ----------------------------- */
-/* sift samples */
-
-static t_class *sieve_tilde_class;
-
-typedef struct _sieve_tilde
-{
- t_object x_obj;
- t_sample x_mode;
- t_sample x_sample;
- t_sample x_last;
- float x_f;
-} t_sieve_tilde;
-
-static void *sieve_tilde_new(t_floatarg mode, t_floatarg sample)
-{
- t_sieve_tilde *x = (t_sieve_tilde *)pd_new(sieve_tilde_class);
- x->x_mode = mode;
- x->x_sample = sample;
- outlet_new(&x->x_obj, gensym("signal"));
- floatinlet_new(&x->x_obj, &x->x_mode);
- floatinlet_new(&x->x_obj, &x->x_sample);
- x->x_last = 0;
- x->x_f = 0;
- x->x_mode = 0;
-
- if(mode) x->x_mode = mode;
- if(x->x_mode > 1) x->x_mode = 1;
- if(x->x_mode < 0) x->x_mode = 0;
- return (x);
-}
-
-static float round(float in)
-{
- float y, round;
- int temp;
- {
- round = in * 10;
- temp = round;
- y = temp * 0.1;
- }
- return y;
-}
-
-static t_int *sieve_tilde_perform(t_int *w)
-{
- t_sieve_tilde *x = (t_sieve_tilde *)(w[1]);
- t_float *in = (t_float *)(w[2]);
- t_float *out = (t_float *)(w[3]);
- int n = (int)(w[4]);
- float f;
- int mode = x->x_mode;
- while (n--)
- {
- f = *in++;
- switch(mode){
- case(0):
- if (round(f) != round(x->x_sample))
- {
- *out++ = f;
- x->x_last = f;
- }
- else
- {
- *out++ = x->x_last;
- }
- break;
- case(1):
- if (round(f) == round(x->x_sample))
- {
- *out++ = f;
- x->x_last = f;
- }
- else
- {
- *out++ = x->x_last;
- }
- }
- }
- return (w+5);
-}
-
-static void sieve_tilde_dsp(t_sieve_tilde *x, t_signal **sp)
-{
- dsp_add(sieve_tilde_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, sp[0]->s_n);
-}
-
-void sieve_tilde_setup(void)
-{
- sieve_tilde_class = class_new(gensym("sieve~"), (t_newmethod)sieve_tilde_new, 0,
- sizeof(t_sieve_tilde), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
- CLASS_MAINSIGNALIN(sieve_tilde_class, t_sieve_tilde, x_f);
- class_addmethod(sieve_tilde_class, (t_method)sieve_tilde_dsp, gensym("dsp"), 0);
-}
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