text: // ------------------------------------------------------
  // Protrekkr
  // Based on Juan Antonio Arguelles Rius's NoiseTrekker.
  //
  // Copyright (C) 2008-2021 Franck Charlet.
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions
  // are met:
  //
  //  1. Redistributions of source code must retain the above copyright notice,
  //     this list of conditions and the following disclaimer.
  //
  //  2. Redistributions in binary form must reproduce the above copyright notice,
  //     this list of conditions and the following disclaimer in the documentation
  //     and/or other materials provided with the distribution.
  //
  // THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
  // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL FRANCK CHARLET OR CONTRIBUTORS BE LIABLE
  // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  // OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  // OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  // SUCH DAMAGE.
  // ------------------------------------------------------
  
  #ifndef _SYNTHS_H_
  #define _SYNTHS_H_
  
  // ------------------------------------------------------
  // Includes
  #include "files.h"
  #include "files_list.h"
  #include "../../editors/include/editor_pattern.h"
  #include "../../include/ptk.h"
  
  // ------------------------------------------------------
  // Functions
  void Read_Synth_Params(int (*Read_Function)(void *, int ,int, FILE *),
                         int (*Read_Function_Swap)(void *, int ,int, FILE *),
                         FILE *in,
                         int idx,
                         int read_disto,
                         int read_lfo_adsr,
                         int new_version,
                         int Env_Modulation,
                         int New_Env,
                         int Ntk_Beta,
                         int Combine);
  void Write_Synth_Params(int (*Write_Function)(void *, int ,int, FILE *),
                          int (*Write_Function_Swap)(void *, int ,int, FILE *),
                          FILE *in,
                          int idx);
  void Load_Synth(char *FileName);
  void Save_Synth(void);
  
  #endif
  