root/trunk/libffado/src/libutil/StreamStatistics.h

Revision 742, 1.6 kB (checked in by ppalmers, 13 years ago)

- Remove some obsolete support files and dirs

- Clean up the license statements in the source files. Everything is

GPL version 3 now.

- Add license and copyright notices to scons scripts

- Clean up some other text files

Line 
1 /*
2  * Copyright (C) 2005-2007 by Pieter Palmers
3  *
4  * This file is part of FFADO
5  * FFADO = Free Firewire (pro-)audio drivers for linux
6  *
7  * FFADO is based upon FreeBoB.
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
21  *
22  */
23
24 #ifndef FFADOSTREAMINGSTREAMSTATISTICS_H
25 #define FFADOSTREAMINGSTREAMSTATISTICS_H
26
27 #include <string>
28
29 #include "debugmodule/debugmodule.h"
30
31 #define MAX_SIGNAL_VALUE 7
32 namespace Streaming {
33
34 class StreamStatistics {
35 public:
36     StreamStatistics();
37
38     ~StreamStatistics() {};
39
40     void setName(std::string n) {m_name=n;};
41
42     void mark(int value);
43
44     void dumpInfo();
45     void reset();
46
47     std::string m_name;
48
49     long m_count;
50     float m_average;
51     long m_min;
52     long m_max;
53     long m_sum;
54
55     // some tools to do run statistics
56     // will keep a histogram of the number of times a certain value
57     // is added.
58     void signal(unsigned int val);
59
60     unsigned int m_signalled[MAX_SIGNAL_VALUE+1];
61
62 private:
63     DECLARE_DEBUG_MODULE;
64 };
65
66 }
67
68 #endif
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