source: tests/src/spectral/test-constantq.c @ 45c2c5c

#include <aubio.h>
#include "utils_tests.h"

int main (int argc, char **argv)
{
  uint_t size = 4096;
  uint_t samplerate = 44100;
  uint_t bins_per_octave = 24;
  uint_t run_times = 10;
  uint_t i = 0;

  if ( argc >= 2 ) size = atoi(argv[1]);
  if ( argc >= 3 ) samplerate = atoi(argv[2]);
  if ( argc >= 4 ) bins_per_octave = atoi(argv[3]);
  if ( argc >= 5 ) run_times = atoi(argv[4]);

  cvec_t *fftgrain = new_cvec (size);
  aubio_constantq_t * s = new_aubio_constantq (size, samplerate, bins_per_octave);
  fvec_t *cqt_output;
  if (!s) return 1;

  fftgrain->norm[1] = 1.0;
  fftgrain->norm[size/8] = 1.0;

  cqt_output = new_fvec (aubio_constantq_get_numbins(s));

  while (i < run_times)
  {
    aubio_constantq_do (s, fftgrain, cqt_output);
    i++;
  }
  fvec_print (cqt_output);

  del_aubio_constantq (s);
  del_fvec (cqt_output);
  del_cvec (fftgrain);

  return 0;
}