int do_test()
{
shenidam_t processor = shenidam_create(sample_rate,num_threads);
shenidam_set_resampling_quality(processor,src_converter);
SF_INFO base_info;
std::memset(&base_info,0,sizeof(SF_INFO));
SNDFILE* base = sf_open(base_filename.c_str(),SFM_READ,&base_info);
if (base == NULL)
{
return 1;
}
float* base_b;
read_sndfile_average(base,&base_info,&base_b);
sf_close(base);
size_t total_num_samples = base_info.frames;
size_t num_samples_track = (size_t)ceil(size_test_track*base_info.samplerate);
if (num_samples_track >= total_num_samples)
{
fprintf(stderr,"ERROR: Track size larger than base size. Choose smaller track size or longer base.");
}
double sample_rate = (double)base_info.samplerate;
shenidam_set_base_audio(processor,FORMAT_SINGLE,(void*)base_b,base_info.frames,(double)base_info.samplerate);
double in = 0.0;
double out = 100.0;
while(test_n(processor,base_b,total_num_samples,sample_rate,num_samples_track,out,num_tries))
{
in = out;
out += 100;
}
while((out - in)>0.01)
{
double midpoint = (in+out) / 2;
if (test_n(processor,base_b,total_num_samples,sample_rate,num_samples_track,midpoint,num_tries))
{
in = midpoint;
}
else
{
out = midpoint;
}
}
double critical_noise_sd = (in+out)/2;
double cnsd_db = 10*log(1/(critical_noise_sd*critical_noise_sd));
printf("Critical noise %g (%g db)\n",critical_noise_sd,cnsd_db);
std::free(base_b);
shenidam_destroy(processor);
return 0;
}
int main (void)
{
test_c ('?');
test_d_i (0xdeadbeef, 0xdeadbeefL);
test_x ('?', 0xdead, 0xdeadbeef);
test_a_double (0.0);
test_e_double (0.0);
test_f_double (0.0);
test_g_double (0.0);
test_a_long_double ();
test_e_long_double (0.0);
test_f_long_double ();
test_g_long_double ();
test_s (0);
test_n ();
test_percent ();
if (nfails)
{
__builtin_printf ("%u out of %u tests failed\n", nfails, ntests);
__builtin_abort ();
}
return 0;
}
/**
Run all tests on format library.
**/
static void run_tests( void )
{
test();
test_pc();
test_cC();
test_n();
test_s();
test_p();
test_di();
test_bouxX();
test_eEfFgG();
test_asterisk();
test_cont();
printf( "-----------------------\n"
"Overall: %s\n", f ? "FAIL" : "PASS" );
}
/**
Run all tests on format library.
**/
static void run_tests( void )
{
test();
test_pc();
test_cC();
test_n();
test_s();
test_p();
test_di();
test_bouxX();
test_eEfFgG();
test_k();
test_asterisk();
test_cont();
printf( "-----------------------\n"
"Summary: %s (%u failures)\n", f ? "FAIL" : "PASS", f );
}
