3 * Copyright 2006 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
27 #include <atsc_interleaver.h>
28 #include <gr_io_signature.h>
29 #include <atsc_consts.h>
33 atsc_make_interleaver()
35 return atsc_interleaver_sptr(new atsc_interleaver());
38 atsc_interleaver::atsc_interleaver()
39 : gr_sync_block("atsc_interleaver",
40 gr_make_io_signature(1, 1, sizeof(atsc_mpeg_packet_rs_encoded)),
41 gr_make_io_signature(1, 1, sizeof(atsc_mpeg_packet_rs_encoded)))
47 atsc_interleaver::work (int noutput_items,
48 gr_vector_const_void_star &input_items,
49 gr_vector_void_star &output_items)
51 const atsc_mpeg_packet_rs_encoded *in = (const atsc_mpeg_packet_rs_encoded *) input_items[0];
52 atsc_mpeg_packet_rs_encoded *out = (atsc_mpeg_packet_rs_encoded *) output_items[0];
54 for (int i = 0; i < noutput_items; i++){
55 d_interleaver.interleave (out[i], in[i]);