1/* This function wraps around the fixed 8-bit decoder, performing the
2 * basis transformations necessary to meet the CCSDS standard
3 *
4 * Copyright 2002, Phil Karn, KA9Q
5 * May be used under the terms of the GNU Lesser General Public License (LGPL)
6 */
7#include "ccsds.h"
8#include "fec.h"
9
10int decode_rs_ccsds(data_t *data,int *eras_pos,int no_eras,int pad){
11  int i,r;
12  data_t cdata[NN];
13
14  /* Convert data from dual basis to conventional */
15  for(i=0;i<NN-pad;i++)
16    cdata[i] = Tal1tab[data[i]];
17
18  r = decode_rs_8(cdata,eras_pos,no_eras,pad);
19
20  if(r > 0){
21    /* Convert from conventional to dual basis */
22    for(i=0;i<NN-pad;i++)
23      data[i] = Taltab[cdata[i]];
24  }
25  return r;
26}
27