/***************************************************************************
                          deinterleaver.cpp  -  description
                             -------------------
    begin                : Sam Feb 1 2003
    copyright            : (C) 2003 by Volker Schroer
    email                : dl1ksv@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   The PSK part is based on WinPSK 1.0 by Moe Wheatly, AE4JY             *
 ***************************************************************************/

#include "deinterleaver.h"

Deinterleaver::Deinterleaver()
{
for (int i=0; i <4 ; i++)
  {
    pipe0[i]='0';
    pipe1[i]='0';
    pipe2[i]='0';
    pipe3[i]='0';
  }
}
Deinterleaver::~Deinterleaver()
{
}
void Deinterleaver::deinterleave(unsigned char *p)
{
int n;
for (n = 0; n < 3; n++)
 {
  pipe0[n] = pipe0[n + 1];
  pipe1[n] = pipe1[n + 1];
  pipe2[n] = pipe2[n + 1];
  pipe3[n] = pipe3[n + 1];
 }

pipe0[3] = p[0];
pipe1[3] = p[1];
pipe2[3] = p[2];
pipe3[3] = p[3];
/**
p[0] = pipe0[0];
p[1] = pipe1[1];
p[2] = pipe2[2];
p[3] = pipe3[3];
**/
p[0] = pipe0[3];
p[1] = pipe1[2];
p[2] = pipe2[1];
p[3] = pipe3[0];

}