source: 3DVCSoftware/branches/HTM-9.0r1-F0122/source/Lib/TLibCommon/TComBitCounter.h @ 747

Last change on this file since 747 was 608, checked in by tech, 11 years ago

Merged DEV-2.0-dev0@604.

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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license. 
5 *
6 * Copyright (c) 2010-2013, ITU/ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34/** \file     TComBitCounter.h
35    \brief    Class for counting bits (header)
36*/
37
38#ifndef __COMBITCOUNTER__
39#define __COMBITCOUNTER__
40
41#if _MSC_VER > 1000
42#pragma once
43#endif // _MSC_VER > 1000
44
45#include "TComBitStream.h"
46
47//! \ingroup TLibCommon
48//! \{
49
50// ====================================================================================================================
51// Class definition
52// ====================================================================================================================
53
54/// class for counting bits
55class TComBitCounter : public TComBitIf
56{
57protected:
58  UInt  m_uiBitCounter;
59 
60public:
61  TComBitCounter()            {}
62  virtual ~TComBitCounter()   {}
63 
64  Void        write                 ( UInt /*uiBits*/, UInt uiNumberOfBits )  { m_uiBitCounter += uiNumberOfBits; }
65  Void        resetBits             ()                                    { m_uiBitCounter = 0;               }
66  UInt getNumberOfWrittenBits() const { return m_uiBitCounter; }
67};
68
69//! \}
70
71#endif
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