1 /* -*- c++ -*- */
2 /*
3 * Copyright 2012 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
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)
10 * any later version.
11 *
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.
16 *
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.
21 */
22
23 #ifdef HAVE_CONFIG_H
24 #include "config.h"
25 #endif
26
27 #include "float_array_to_uchar.h"
28 #include "float_to_uchar_impl.h"
29 #include <gnuradio/io_signature.h>
30
31 namespace gr {
32 namespace blocks {
33
make()34 float_to_uchar::sptr float_to_uchar::make()
35 {
36 return gnuradio::get_initial_sptr(new float_to_uchar_impl());
37 }
38
float_to_uchar_impl()39 float_to_uchar_impl::float_to_uchar_impl()
40 : sync_block("float_to_uchar",
41 io_signature::make(1, 1, sizeof(float)),
42 io_signature::make(1, 1, sizeof(unsigned char)))
43 {
44 }
45
work(int noutput_items,gr_vector_const_void_star & input_items,gr_vector_void_star & output_items)46 int float_to_uchar_impl::work(int noutput_items,
47 gr_vector_const_void_star& input_items,
48 gr_vector_void_star& output_items)
49 {
50 const float* in = (const float*)input_items[0];
51 unsigned char* out = (unsigned char*)output_items[0];
52
53 float_array_to_uchar(in, out, noutput_items);
54
55 return noutput_items;
56 }
57
58 } /* namespace blocks */
59 } /* namespace gr */
60