ref: 845c4354cde7bc7ca3b5255a9281ff0b5117d013
parent: c0916f2911ba739e57f6f0a9b667db5ba27a7f5b
author: Paul Brossier <piem@piem.org>
date: Mon Sep 30 04:58:12 EDT 2013
tests/src/spectral/test-filterbank*: improve comments, print coeffs
--- a/tests/src/spectral/test-filterbank.c
+++ b/tests/src/spectral/test-filterbank.c
@@ -7,19 +7,25 @@
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);
del_fvec (out_filters);
--- a/tests/src/spectral/test-filterbank_mel.c
+++ b/tests/src/spectral/test-filterbank_mel.c
@@ -8,7 +8,6 @@
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);
@@ -16,13 +15,19 @@
// assign Mel-frequency coefficients
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);
del_cvec (in_spec);