ref: d8eedfa0f9e67a63c14e8711d24c4569e40a406f
parent: 10fafc259b3df3f6c1430c87435fe5b6d8397abe
author: Paul Brossier <piem@piem.org>
date: Sat Nov 17 09:56:10 EST 2018
[filterbank] add unit in doc
--- a/src/spectral/filterbank_mel.h
+++ b/src/spectral/filterbank_mel.h
@@ -55,7 +55,7 @@
/** filterbank initialization for Mel filters using Slaney's coefficients
\param fb filterbank object
- \param samplerate audio sampling rate
+ \param samplerate audio sampling rate, in Hz
The filter coefficients are built to match exactly Malcolm Slaney's Auditory
Toolbox implementation (see file mfcc.m). The number of filters should be 40.