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/* -*- c++ -*- */
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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 3, or (at your option)
* any later version.
*
* GNU Radio 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
/*
* This is a minimal example demonstrating how to call the ECC encoder
* in continuous streaming mode. It accepts data on stdin and writes to
* stdout.
*
* FIXME: This does not flush the final bits out of the encoder.
*
*/
extern "C" {
#include "viterbi.h"
}
#include <cstdio>
#define MAXCHUNKSIZE 4096
#define MAXENCSIZE MAXCHUNKSIZE*16
int main()
{
unsigned char encoder_state = 0;
unsigned char data[MAXCHUNKSIZE];
unsigned char syms[MAXENCSIZE];
while (!feof(stdin)) {
unsigned int n = fread(data, 1, MAXCHUNKSIZE, stdin);
encoder_state = encode(syms, data, n, encoder_state);
fwrite(syms, 1, n*16, stdout);
}
return 0;
}
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