/*
  ZynAddSubFX - a software synthesizer
 
  Util.h - Miscellaneous functions
  Copyright (C) 2002-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul

  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License 
  as published by the Free Software Foundation.

  This program 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 General Public License (version 2) for more details.

  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

*/

#ifndef UTIL_H
#define UTIL_H

#include <pthread.h>
#include "../globals.h"
#include "Microtonal.h"
#include "../DSP/FFTwrapper.h"
#include "Config.h"

//Velocity Sensing function
extern REALTYPE VelF(REALTYPE velocity,unsigned char scaling);

bool fileexists(char *filename);

#define N_DETUNE_TYPES 4 //the number of detune types
extern REALTYPE getdetune(unsigned char type,unsigned short int coarsedetune,unsigned short int finedetune);

extern REALTYPE *denormalkillbuf;//the buffer to add noise in order to avoid denormalisation

extern Config config;

#endif