3 * Copyright 2007 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 3, 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., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
27 #include <gr_regenerate_bb.h>
28 #include <gr_io_signature.h>
31 gr_make_regenerate_bb (int period, unsigned int max_regen)
33 return gr_regenerate_bb_sptr (new gr_regenerate_bb (period, max_regen));
36 gr_regenerate_bb::gr_regenerate_bb (int period, unsigned int max_regen)
37 : gr_sync_block ("regenerate_bb",
38 gr_make_io_signature (1, 1, sizeof (char)),
39 gr_make_io_signature (1, 1, sizeof (char))),
42 d_max_regen(max_regen),
43 d_regen_count(max_regen)
47 void gr_regenerate_bb::set_max_regen(unsigned int regen)
51 d_regen_count = d_max_regen;
54 void gr_regenerate_bb::set_period(int period)
58 d_regen_count = d_max_regen;
62 gr_regenerate_bb::work (int noutput_items,
63 gr_vector_const_void_star &input_items,
64 gr_vector_void_star &output_items)
66 const char *iptr = (const char *) input_items[0];
67 char *optr = (char *) output_items[0];
69 for (int i = 0; i < noutput_items; i++){
72 if(d_regen_count < d_max_regen) {
75 if(d_countdown == 0) {
77 d_countdown = d_period;
83 d_countdown = d_period;