ref: a7639e57d9ba60b4eab83a0658816b15f7c7699d
dir: /test/t/t_talkbox.c/
#include "soundpipe.h" #include "md5.h" #include "tap.h" #include "test.h" #define NOSC 5 typedef struct { sp_talkbox *talkbox; sp_blsaw *saw[NOSC]; sp_diskin *diskin; } UserData; static int chord[] = {48, 51, 55, 60, 70}; static SPFLOAT process(sp_data *sp, void *udata) { UserData *ud = udata; SPFLOAT tmp; int i; SPFLOAT src = 0; SPFLOAT exc = 0; SPFLOAT talkbox = 0; exc = 0; for(i = 0; i < NOSC; i++) { sp_blsaw_compute(sp, ud->saw[i], NULL, &tmp); exc += tmp; } sp_diskin_compute(sp, ud->diskin, NULL, &src); src *= 0.5; sp_talkbox_compute(sp, ud->talkbox, &src, &exc, &talkbox); return talkbox; } int t_talkbox(sp_test *tst, sp_data *sp, const char *hash) { uint32_t n; UserData ud; int fail = 0; int i; SPFLOAT tmp; /* allocate / initialize modules here */ sp_srand(sp, 1234567); sp_diskin_create(&ud.diskin); sp_talkbox_create(&ud.talkbox); sp_talkbox_init(sp, ud.talkbox); ud.talkbox->quality = 0.2; for(i = 0; i < NOSC; i++) { sp_blsaw_create(&ud.saw[i]); sp_blsaw_init(sp, ud.saw[i]); *ud.saw[i]->freq = sp_midi2cps(chord[i]); *ud.saw[i]->amp = 0.1; } sp_diskin_init(sp, ud.diskin, SAMPDIR "oneart.wav"); for(n = 0; n < tst->size; n++) { tmp = process(sp, &ud); sp_test_add_sample(tst, tmp); } fail = sp_test_verify(tst, hash); sp_talkbox_destroy(&ud.talkbox); for(i = 0; i < NOSC; i ++) { sp_blsaw_destroy(&ud.saw[i]); } sp_diskin_destroy(&ud.diskin); if(fail) return SP_NOT_OK; else return SP_OK; }