1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/* -*- c++ -*- */
/*
* Copyright 2004,2007 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_DAB_MEASURE_PROCESSING_RATE_IMPL_H
#define INCLUDED_DAB_MEASURE_PROCESSING_RATE_IMPL_H
#include <grdab/measure_processing_rate.h>
namespace gr {
namespace dab {
class measure_processing_rate_impl : public measure_processing_rate
{
private:
size_t d_itemsize;
int d_samples_to_count;
int d_count;
struct timeval d_time;
float d_processing_rate;
public:
measure_processing_rate_impl(size_t itemsize, int samples_to_count);
void set_samples_to_count(int samples_to_count) { d_samples_to_count=samples_to_count; }
/*! \return processing rate in samples per second */
float processing_rate() { return d_processing_rate; }
/*! \return processing rate in bits per second */
float bitrate() { return d_itemsize*8*d_processing_rate; }
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
}
}
#endif /* INCLUDED_DAB_MEASURE_PROCESSING_RATE_H */
|
