ref: 2024869a595118d686682b38386c594c717ea5bd
dir: /src/noisered.h/
/* noiseprof.h - Headers for SoX Noise Profiling Effect. * * Written by Ian Turner (vectro@vectro.org) * Copyright 1999 Ian Turner and others * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or (at * your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser * General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "sox_i.h" #include <math.h> #define WINDOWSIZE 2048 #define HALFWINDOW (WINDOWSIZE / 2) #define FREQCOUNT (HALFWINDOW + 1)