aubio: temporal/test-c_weighting.c

aubio 0.4.8

temporal/test-c_weighting.c
#include <aubio.h>
int main (void)
{
aubio_filter_t * f;
uint_t rates[] = { 8000, 16000, 22050, 44100, 96000, 192000};
uint_t nrates = 6;
uint_t samplerate, i = 0;
for ( samplerate = rates[i]; i < nrates ; i++ ) {
f = new_aubio_filter_c_weighting (samplerate);
del_aubio_filter (f);
f = new_aubio_filter (5);
aubio_filter_set_c_weighting (f, samplerate);
del_aubio_filter (f);
}
// samplerate unknown
f = new_aubio_filter_c_weighting (4200);
if (!f) {
//PRINT_WRN ("failed creating C-weighting filter with samplerate=4200Hz");
}
// order to small
f = new_aubio_filter (2);
if (aubio_filter_set_c_weighting (f, samplerate) != 0) {
//PRINT_WRN ("failed setting filter to C-weighting");
}
del_aubio_filter (f);
// order to big
f = new_aubio_filter (12);
if (aubio_filter_set_c_weighting (f, samplerate) != 0) {
//PRINT_WRN ("failed setting filter to C-weighting");
}
del_aubio_filter (f);
return 0;
}