Changeset 1d51820

Timestamp:

Nov 17, 2018, 11:40:32 AM (6 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

Children:

0e30a12

Parents:

04cd251

Message:

[filterbank] fix mel htk mode

Files:

• python/ext/py-filterbank.c (modified) (1 diff)
• src/spectral/filterbank_mel.c (modified) (1 diff)

python/ext/py-filterbank.c

@@ -219 +219 @@
   }
 
-  err = aubio_filterbank_set_mel_coeffs_htk (self->o,
-      freq_min, freq_max, samplerate);
+  err = aubio_filterbank_set_mel_coeffs_htk (self->o, samplerate,
+      freq_min, freq_max);
   if (err > 0) {
     if (PyErr_Occurred() == NULL) {

src/spectral/filterbank_mel.c

@@ -286 +286 @@
   for (m = 0; m < n_bands + 2; m++)
   {
-    freqs->data[m] = MIN(aubio_meltohz_htk(step * m), samplerate/2.);
+    freqs->data[m] = MIN(aubio_meltohz_htk(start + step * m), samplerate/2.);
   }