Changeset 1c1dae7 for src/spectral

Timestamp:

Nov 17, 2018, 3:16:25 PM (5 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:

8eecb9f

Parents:

c879811

Message:

[mfcc] default to full range when not using 40 filters

File:

• src/spectral/mfcc.c (modified) (1 diff)

src/spectral/mfcc.c

@@ -76 +76 @@
   /* filterbank allocation */
   mfcc->fb = new_aubio_filterbank (n_filters, mfcc->win_s);
-  aubio_filterbank_set_mel_coeffs_slaney (mfcc->fb, samplerate);
+  if (n_filters == 40)
+    aubio_filterbank_set_mel_coeffs_slaney (mfcc->fb, samplerate);
+  else
+    aubio_filterbank_set_mel_coeffs(mfcc->fb, samplerate,
+        0, samplerate/2.);
 
   /* allocating buffers */