3 * Copyright 2004,2008 Free Software Foundation, Inc.
5 * GNU Radio is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3, or (at your option)
10 * GNU Radio is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with GNU Radio; see the file COPYING. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street,
18 * Boston, MA 02110-1301, USA.
25 #include <gr_encode_ccsds_27_bb.h>
26 #include <gr_io_signature.h>
29 #include <../viterbi/viterbi.h>
32 gr_encode_ccsds_27_bb_sptr
33 gr_make_encode_ccsds_27_bb()
35 return gr_encode_ccsds_27_bb_sptr(new gr_encode_ccsds_27_bb());
38 gr_encode_ccsds_27_bb::gr_encode_ccsds_27_bb()
39 : gr_sync_interpolator("encode_ccsds_27_bb",
40 gr_make_io_signature(1, 1, sizeof(char)),
41 gr_make_io_signature(1, 1, sizeof(char)),
42 16) // Rate 1/2 code, packed to unpacked conversion
47 gr_encode_ccsds_27_bb::~gr_encode_ccsds_27_bb()
52 gr_encode_ccsds_27_bb::work(int noutput_items,
53 gr_vector_const_void_star &input_items,
54 gr_vector_void_star &output_items)
56 unsigned char *in = (unsigned char *)input_items[0];
57 unsigned char *out = (unsigned char *)output_items[0];
59 d_encstate = encode(out, in, noutput_items/16, d_encstate);