ref: ffe16b59b7ae8c2e00dffa7bba7c9d7b9238c9f5
dir: /test/t/t_pitchamdf.c/
#include "soundpipe.h" #include "md5.h" #include "tap.h" #include "test.h" typedef struct { sp_pitchamdf *pitchamdf; sp_osc *osc; sp_ftbl *ft; sp_blsaw *blsaw; sp_randh *randh; } UserData; int t_pitchamdf(sp_test *tst, sp_data *sp, const char *hash) { uint32_t n; int fail = 0; SPFLOAT freq = 0, amp = 0, blsaw = 0, randh = 0, osc = 0; sp_srand(sp, 1234567); UserData ud; sp_pitchamdf_create(&ud.pitchamdf); sp_osc_create(&ud.osc); sp_ftbl_create(sp, &ud.ft, 2048); sp_blsaw_create(&ud.blsaw); sp_randh_create(&ud.randh); sp_pitchamdf_init(sp, ud.pitchamdf, 200, 500); sp_randh_init(sp, ud.randh); ud.randh->max = 500; ud.randh->min = 200; ud.randh->freq = 6; sp_blsaw_init(sp, ud.blsaw); sp_gen_sine(sp, ud.ft); sp_osc_init(sp, ud.osc, ud.ft, 0); for(n = 0; n < tst->size; n++) { freq = 0, amp = 0, blsaw = 0, randh = 0, osc = 0; sp_randh_compute(sp, ud.randh, NULL, &randh); *ud.blsaw->freq = randh; sp_blsaw_compute(sp, ud.blsaw, NULL, &blsaw); sp_pitchamdf_compute(sp, ud.pitchamdf, &blsaw, &freq, &); ud.osc->freq = freq; sp_osc_compute(sp, ud.osc, NULL, &osc); sp_test_add_sample(tst, osc); } fail = sp_test_verify(tst, hash); sp_blsaw_destroy(&ud.blsaw); sp_randh_destroy(&ud.randh); sp_pitchamdf_destroy(&ud.pitchamdf); sp_ftbl_destroy(&ud.ft); sp_osc_destroy(&ud.osc); if(fail) return SP_NOT_OK; else return SP_OK; }