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debug.c
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debug.c
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#include <stdio.h>
#include <stdlib.h>
#include <soundpipe.h>
#include "line.h"
typedef struct {
sp_ftbl *ft;
sp_fosc *fm;
ll_line *l;
ll_lines *lines;
ll_flt *val;
ll_flt *indx;
} user_data;
static void process(sp_data *sp, void *udata)
{
SPFLOAT s_osc;
user_data *ud;
ud = udata;
ll_lines_step(ud->lines);
ud->fm->freq = *ud->val;
ud->fm->indx = *ud->indx;
sp_fosc_compute(sp, ud->fm, NULL, &s_osc);
sp_out(sp, 0, s_osc);
}
static void process_sporth(sp_data *sp, void *ud)
{
plumber_data *pd;
pd = ud;
plumber_compute(pd, PLUMBER_COMPUTE);
sp_out(sp, 0, sporth_stack_pop_float(&pd->sporth.stack));
}
int test_1(int argc, char **argv[])
{
sp_data *sp;
user_data ud;
ll_line *line;
ll_lines *lines;
ll_point *pt;
ll_line *l_index;
sp_create(&sp);
sp->sr = 44100;
sp_ftbl_create(sp, &ud.ft, 8192);
sp_gen_sine(sp, ud.ft);
sp_fosc_create(&ud.fm);
sp_fosc_init(sp, ud.fm, ud.ft);
ud.lines = malloc(ll_lines_size());
lines = ud.lines;
ll_lines_init(ud.lines, sp->sr);
ll_lines_append(lines, &ud.l, &ud.val);
line = ud.l;
pt = ll_line_append(line, 440.0, 1.0);
ll_linpoint(pt);
pt = ll_line_append(line, 880.0, 0.5);
ll_linpoint(pt);
pt = ll_line_append(line, 300.0, 0.9);
ll_linpoint(pt);
ll_line_done(line);
ll_lines_append(lines, &l_index, &ud.indx);
pt = ll_line_append(l_index, 0, 3.0);
ll_linpoint(pt);
pt = ll_line_append(l_index, 6.7, 1.0);
ll_linpoint(pt);
ll_line_done(l_index);
sp_process(sp, &ud, process);
ll_lines_free(lines);
free(lines);
sp_ftbl_destroy(&ud.ft);
sp_fosc_destroy(&ud.fm);
sp_destroy(&sp);
return 0;
}
int test_sporth(int argc , char *argv[])
{
sp_data *sp;
ll_lines *lines;
plumber_data pd;
sp_create(&sp);
sp->sr = 44100;
pd.sp = sp;
lines = malloc(ll_lines_size());
ll_lines_init(lines, sp->sr);
/* register plumber */
plumber_register(&pd);
plumber_init(&pd);
ll_sporth_ugen(lines, &pd, "ll");
ll_timescale_bpm(lines, 67);
ll_sporth_line(lines, &pd, "freq");
ll_add_exppoint(lines, 0.001, 2.0, 4.0);
ll_add_linpoint(lines, 1, 0.5);
ll_add_linpoint(lines, 0.5, 0.9);
ll_end(lines);
ll_sporth_line(lines, &pd, "index");
ll_add_linpoint(lines, 0, 3.0);
ll_add_linpoint(lines, 6.7, 1.0);
ll_end(lines);
ll_sporth_line(lines, &pd, "tk");
ll_add_step(lines, 0, 0.5);
ll_add_tick(lines, 1.0);
ll_add_tick(lines, 1.0);
ll_add_tick(lines, 1.0);
ll_add_step(lines, 0, 1.0);
ll_end(lines);
/* parse sporth string */
plumber_parse_string(&pd,
"_ll fe _freq get 300 880 scale 0.2 1 1 _index get fm "
"_tk get 0.001 0.001 0.2 tenvx 1000 0.5 sine * +"
);
plumber_compute(&pd, PLUMBER_INIT);
sp_process(sp, &pd, process_sporth);
ll_lines_free(lines);
free(lines);
plumber_clean(&pd);
sp_destroy(&sp);
return 0;
}
int main(int argc, char *argv[])
{
return test_sporth(argc, argv);
}