Changeset 845c435 for tests/src/spectral

Timestamp:

Sep 30, 2013, 5:18:50 PM (11 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:

50d56cc

Parents:

c0916f2

git-author:

Paul Brossier <piem@piem.org> (09/30/13 15:58:12)

git-committer:

Paul Brossier <piem@piem.org> (09/30/13 17:18:50)

Message:

tests/src/spectral/test-filterbank*: improve comments, print coeffs

Location:

tests/src/spectral

Files:

• test-filterbank.c (modified) (1 diff)
• test-filterbank_mel.c (modified) (2 diffs)

tests/src/spectral/test-filterbank.c

@@ -8 +8 @@
   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);
 
+  // apply filterbank ten times
+  uint_t n = 10;
+  while (n) {
+    aubio_filterbank_do (o, in_spec, out_filters);
+    n--;
+  }
+
+  // print out filterbank coeffs
+  fmat_t *coeffs; // pointer to the coefficients
   coeffs = aubio_filterbank_get_coeffs (o);
+  fmat_print (coeffs);
 
-  aubio_filterbank_do (o, in_spec, out_filters);
+  //fvec_print (out_filters);
 
-  // fmat_print (coeffs);
-  // cvec_print(in_spec);
-  // fvec_print(out_filters);
-
+  // clean up
   del_aubio_filterbank (o);
   del_cvec (in_spec);

tests/src/spectral/test-filterbank_mel.c

@@ -9 +9 @@
   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
@@ -17 +16 @@
   aubio_filterbank_set_mel_coeffs_slaney (o, samplerate);
 
+  // apply filterbank ten times
+  uint_t n = 10;
+  while (n) {
+    aubio_filterbank_do (o, in_spec, out_filters);
+    n--;
+  }
+
+  // print out filter coefficients
+  fmat_t *coeffs; // pointer to the coefficients
   coeffs = aubio_filterbank_get_coeffs (o);
+  fmat_print (coeffs);
 
-  aubio_filterbank_do (o, in_spec, out_filters);
-
-  // fmat_print (coeffs);
-  // cvec_print(in_spec);
-  // fvec_print(out_filters);
+  //fvec_print (out_filters);
 
   del_aubio_filterbank (o);