Changeset 6938a20 for tests/src/spectral/test-filterbank.c

Timestamp:

Mar 3, 2013, 7:37:43 PM (12 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

9547247

Parents:

26775a3

Message:

tests/src/spectral/: improve examples

File:

• tests/src/spectral/test-filterbank.c (modified) (1 diff)

tests/src/spectral/test-filterbank.c

@@ -1 @@
-#define AUBIO_UNSTABLE 1
-
-#include <stdio.h>
 #include <aubio.h>
 
-int main (void) {
+int main ()
+{
   uint_t win_s = 1024; // window size
   uint_t n_filters = 13; // number of filters
-  cvec_t *in = new_cvec (win_s); // input buffer
-  fvec_t *out = new_fvec (win_s); // vector output */
-  fmat_t *coeffs = NULL;
 
-  // create filterbank
+  cvec_t *in_spec = new_cvec (win_s); // input vector of samples
+  fvec_t *out_filters = new_fvec (n_filters); // per-band outputs
+  fmat_t *coeffs; // pointer to the coefficients
+
+  // create filterbank object
   aubio_filterbank_t *o = new_aubio_filterbank (n_filters, win_s);
 
   coeffs = aubio_filterbank_get_coeffs (o);
-  if (coeffs == NULL) {
-    return -1;
-  }
 
-  /*
-  if (fvec_max (coeffs) != 0.) {
-    return -1;
-  }
+  aubio_filterbank_do (o, in_spec, out_filters);
 
-  if (fvec_min (coeffs) != 0.) {
-    return -1;
-  }
-  */
-
-  fmat_print (coeffs);
-
-  aubio_filterbank_do (o, in, out);
+  // fmat_print (coeffs);
+  // cvec_print(in_spec);
+  // fvec_print(out_filters);
 
   del_aubio_filterbank (o);
-  del_cvec (in);
-  del_fvec (out);
+  del_cvec (in_spec);
+  del_fvec (out_filters);
   aubio_cleanup ();