shithub: aubio

ref: 19b839f69f8b17e8501a61052b469d404a2edcea
dir: /tests/src/temporal/test-resampler.c/

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#include <aubio.h>

int main (void)
{
  uint_t win_s = 1024; // window size
  smpl_t ratio = 0.5;
  fvec_t *in = new_fvec (win_s); // input buffer
  fvec_t *out = new_fvec ((uint_t) (win_s * ratio)); // output buffer
  aubio_resampler_t *o = new_aubio_resampler (0.5, 0);
  uint_t i = 0;

  while (i < 10) {
    aubio_resampler_do (o, in, out);
    i++;
  };

  del_aubio_resampler (o);
  del_fvec (in);
  del_fvec (out);

  return 0;
}