From: Paul Brossier <piem@piem.org>
Date: Sat, 5 Sep 2015 09:53:26 +0000 (+0200)
Subject: src/spectral/mfcc.h: add link to reference implementation
X-Git-Tag: 0.4.4~301^2~3
X-Git-Url: https://git.aubio.org/?a=commitdiff_plain;h=aba718ac480038a9b16bef41a3837af3e57a3fa3;p=aubio.git

src/spectral/mfcc.h: add link to reference implementation
---

diff --git a/src/spectral/mfcc.h b/src/spectral/mfcc.h
index 6527d448..552d141f 100644
--- a/src/spectral/mfcc.h
+++ b/src/spectral/mfcc.h
@@ -21,7 +21,14 @@
 
 /** \file
 
-  Mel-frequency cepstrum coefficients object
+  Mel-Frequency Cepstrum Coefficients object
+
+  This object computes MFCC coefficients on an input cvec_t.
+
+  The implementation follows the specifications established by Malcolm Slaney
+  in its Auditory Toolbox, available online (see file mfcc.m).
+
+  http://engineering.ecn.purdue.edu/~malcolm/interval/1998-010/
 
   \example spectral/test-mfcc.c