diff options
Diffstat (limited to 'src/iem_t3_lib/t3_bpe.c')
-rw-r--r-- | src/iem_t3_lib/t3_bpe.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/src/iem_t3_lib/t3_bpe.c b/src/iem_t3_lib/t3_bpe.c deleted file mode 100644 index 4b6c5d1..0000000 --- a/src/iem_t3_lib/t3_bpe.c +++ /dev/null @@ -1,133 +0,0 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL -* WARRANTIES, see the file, "LICENSE.txt," in this distribution. - -iem_t3_lib written by Gerhard Eckel, Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ - -#include "m_pd.h" -#include "iemlib.h" - -/* ------------------------ t3_bpe ---------------------------- */ -static t_class *t3_bpe_class; - -typedef struct _t3_bpe -{ - t_object x_obj; - t_atom x_at[2]; - t_clock *x_clock; - int x_maxnum; - int x_curnum; - int x_curindex; - t_atom *x_beg; - double x_t3_bang; - double x_ticks2ms; - int x_hit; - void *x_out_val; - void *x_out_time; - void *x_out_finished; -} t_t3_bpe; - -static void t3_bpe_stop(t_t3_bpe *x) -{ - clock_unset(x->x_clock); -} - -static void t3_bpe_tick(t_t3_bpe *x) -{ - t_atom *vec = x->x_beg; - t_float val; - double dticks, time; - int iticks; - - if(x->x_curindex >= x->x_curnum) - { - t3_bpe_stop(x); - outlet_float(x->x_out_finished, x->x_t3_bang); - } - else - { - x->x_hit = 0; - vec += x->x_curindex; - val = atom_getfloat(vec++); - time = (double)atom_getfloat(vec); - outlet_float(x->x_out_time, time); - x->x_at[1].a_w.w_float = val; - x->x_at[0].a_w.w_float = x->x_t3_bang; - outlet_list(x->x_obj.ob_outlet, &s_list, 2, x->x_at); - dticks = (time + x->x_t3_bang)/x->x_ticks2ms; - iticks = (int)dticks; - x->x_t3_bang = (dticks - (double)iticks)*x->x_ticks2ms; - if(!x->x_hit) - clock_delay(x->x_clock, (double)iticks*x->x_ticks2ms); - x->x_curindex += 2; - } -} - -static void t3_bpe_float(t_t3_bpe *x, t_floatarg f) -{ - double dticks; - int iticks; - - if(x->x_curnum) - { - x->x_curindex = 0; - dticks = (double)f/x->x_ticks2ms; - iticks = (int)dticks; - x->x_t3_bang = (dticks - (double)iticks)*x->x_ticks2ms; - clock_delay(x->x_clock, (double)iticks*x->x_ticks2ms); - x->x_hit = 1; - } -} - -static void t3_bpe_list(t_t3_bpe *x, t_symbol *s, int ac, t_atom *av) -{ - int n = ac & 0xfffffffe, i; - t_atom *vec = x->x_beg; - if(n > x->x_maxnum) - { - freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom)); - x->x_maxnum = 2 + n; - x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom)); - vec = x->x_beg; - } - x->x_curnum = n; - for(i=0; i<n; i++) - { - *vec++ = *av++; - } -} - -static void t3_bpe_free(t_t3_bpe *x) -{ - freebytes(x->x_beg, x->x_maxnum*sizeof(t_atom)); - clock_free(x->x_clock); -} - -static void *t3_bpe_new(void) -{ - t_t3_bpe *x = (t_t3_bpe *)pd_new(t3_bpe_class); - - x->x_t3_bang = 0.0; - x->x_ticks2ms = 1000.0*(double)sys_getblksize()/(double)sys_getsr(); - x->x_curindex = 0; - x->x_maxnum = 20; - x->x_curnum = 0; - x->x_hit = 0; - x->x_beg = (t_atom *)getbytes(x->x_maxnum*sizeof(t_atom)); - x->x_clock = clock_new(x, (t_method)t3_bpe_tick); - outlet_new(&x->x_obj, &s_list); - x->x_out_time = outlet_new(&x->x_obj, &s_float); - x->x_out_finished = outlet_new(&x->x_obj, &s_float); - x->x_at[0].a_type = A_FLOAT; - x->x_at[1].a_type = A_FLOAT; - return (x); -} - -void t3_bpe_setup(void) -{ - t3_bpe_class = class_new(gensym("t3_bpe"), (t_newmethod)t3_bpe_new, - (t_method)t3_bpe_free, sizeof(t_t3_bpe), 0, 0); - class_addmethod(t3_bpe_class, (t_method)t3_bpe_stop, gensym("stop"), 0); - class_addfloat(t3_bpe_class, (t_method)t3_bpe_float); - class_addlist(t3_bpe_class, (t_method)t3_bpe_list); - class_sethelpsymbol(t3_bpe_class, gensym("iemhelp/help-t3_bpe")); -} |