Ejemplo n.º 1
0
int t_buthp(sp_test *tst, sp_data *sp, const char *hash) 
{
    uint32_t n;
    int fail = 0;
    SPFLOAT in = 0;
    SPFLOAT out = 0;
    
    udata ud;
    sp_noise_create(&ud.ns);
    sp_buthp_create(&ud.buthp);
    sp_noise_init(sp, ud.ns);
    sp_buthp_init(sp, ud.buthp);
    ud.buthp->freq = 5000;

    for(n = 0; n < tst->size; n++) {
        in = 0;
        out = 0;
        sp_noise_compute(sp, ud.ns, NULL, &in);
        sp_buthp_compute(sp, ud.buthp, &in, &out); 
        sp_test_add_sample(tst, out);
    }

    if(sp_test_compare(tst, hash) == SP_NOT_OK) {
        printf("Generated hash %s does not match reference hash %s\n", 
                tst->md5string, hash);
        fail = 1;
    }
    
    sp_noise_destroy(&ud.ns);
    sp_buthp_destroy(&ud.buthp);
     
    if(fail) return SP_NOT_OK;
    else return SP_OK;
}
Ejemplo n.º 2
0
int t_buthp(sp_test *tst, sp_data *sp, const char *hash) 
{
    sp_srand(sp, 0); 
    uint32_t n;
    int fail = 0;
    SPFLOAT in = 0;
    SPFLOAT out = 0;
    
    UserData ud;
    sp_noise_create(&ud.ns);
    sp_buthp_create(&ud.buthp);
    sp_noise_init(sp, ud.ns);
    sp_buthp_init(sp, ud.buthp);
    ud.buthp->freq = 5000;

    for(n = 0; n < tst->size; n++) {
        in = 0;
        out = 0;
        sp_noise_compute(sp, ud.ns, NULL, &in);
        sp_buthp_compute(sp, ud.buthp, &in, &out); 
        sp_test_add_sample(tst, out);
    }
    
    fail = sp_test_verify(tst, hash);
    
    sp_noise_destroy(&ud.ns);
    sp_buthp_destroy(&ud.buthp);
     
    if(fail) return SP_NOT_OK;
    else return SP_OK;
}
    void init(int channelCount, double inSampleRate) {
        channels = channelCount;

        sampleRate = float(inSampleRate);

        sp_create(&sp);
        sp->sr = sampleRate;
        sp->nchan = channels;
        sp_buthp_create(&buthp);
        sp_buthp_init(sp, buthp);
        buthp->freq = 500;
    }
Ejemplo n.º 4
0
int main() {
    srand(time(NULL));
    udata ud;
    sp_data *sp;
    sp_create(&sp);
    sp_noise_create(&ud.ns);
    sp_buthp_create(&ud.buthp);
    sp_noise_init(sp, ud.ns);
    sp_buthp_init(sp, ud.buthp);
    ud.buthp->freq = 5000;
    sp->len = 44100 * 5;
    sp_process(sp, &ud, write_noise);
    sp_noise_destroy(&ud.ns);
    sp_buthp_destroy(&ud.buthp);
    sp_destroy(&sp);
    return 0;
}