From 9e54b835d105443375d270f2b40408579828e714 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Tue, 26 May 2015 10:59:15 +0200
Subject: [PATCH] python/demos/demo_mfcc.py: add comment

---
 python/demos/demo_mfcc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/demos/demo_mfcc.py b/python/demos/demo_mfcc.py
index d12d3b57..2242f0cd 100755
--- a/python/demos/demo_mfcc.py
+++ b/python/demos/demo_mfcc.py
@@ -6,7 +6,7 @@ from numpy import array, vstack, zeros
 
 win_s = 512                 # fft size
 hop_s = win_s / 4           # hop size
-n_filters = 40
+n_filters = 40              # must be 40 for mfcc
 n_coeffs = 13
 samplerate = 44100
 
-- 
2.11.0