source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComMotionInfo.h @ 56

Last change on this file since 56 was 56, checked in by hschwarz, 12 years ago

updated trunk (move to HM6.1)

  • Property svn:eol-style set to native
File size: 6.6 KB
Line 
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) 2010-2012, 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
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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     TComMotionInfo.h
35    \brief    motion information handling classes (header)
36    \todo     TComMvField seems to be better to be inherited from TComMv
37*/
38
39#ifndef __TCOMMOTIONINFO__
40#define __TCOMMOTIONINFO__
41
42#include <memory.h>
43#include "CommonDef.h"
44#include "TComMv.h"
45
46//! \ingroup TLibCommon
47//! \{
48
49// ====================================================================================================================
50// Type definition
51// ====================================================================================================================
52
53/// parameters for AMVP
54typedef struct _AMVPInfo
55{
56  TComMv m_acMvCand[ AMVP_MAX_NUM_CANDS_MEM ];  ///< array of motion vector predictor candidates
57  Int    iN;                                ///< number of motion vector predictor candidates
58} AMVPInfo;
59
60// ====================================================================================================================
61// Class definition
62// ====================================================================================================================
63
64/// class for motion vector with reference index
65class TComMvField
66{
67private:
68  TComMv    m_acMv;
69  Int       m_iRefIdx;
70 
71public:
72  TComMvField() : m_iRefIdx( NOT_VALID ) {}
73 
74  Void setMvField( TComMv const & cMv, Int iRefIdx )
75  {
76    m_acMv    = cMv;
77    m_iRefIdx = iRefIdx;
78  }
79 
80  Void setRefIdx( Int refIdx ) { m_iRefIdx = refIdx; }
81 
82  TComMv const & getMv() const { return  m_acMv; }
83  TComMv       & getMv()       { return  m_acMv; }
84 
85  Int getRefIdx() const { return  m_iRefIdx;       }
86  Int getHor   () const { return  m_acMv.getHor(); }
87  Int getVer   () const { return  m_acMv.getVer(); }
88};
89
90/// class for motion information in one CU
91class TComCUMvField
92{
93private:
94  TComMv*   m_pcMv;
95  TComMv*   m_pcMvd;
96  Char*     m_piRefIdx;
97  UInt      m_uiNumPartition;
98  AMVPInfo  m_cAMVPInfo;
99   
100  template <typename T>
101  Void setAll( T *p, T const & val, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx );
102
103public:
104  TComCUMvField() : m_pcMv(NULL), m_pcMvd(NULL), m_piRefIdx(NULL), m_uiNumPartition(0) {}
105  ~TComCUMvField() {}
106
107  // ------------------------------------------------------------------------------------------------------------------
108  // create / destroy
109  // ------------------------------------------------------------------------------------------------------------------
110 
111  Void    create( UInt uiNumPartition );
112  Void    destroy();
113 
114  // ------------------------------------------------------------------------------------------------------------------
115  // clear / copy
116  // ------------------------------------------------------------------------------------------------------------------
117
118  Void    clearMvField();
119 
120  Void    copyFrom( TComCUMvField const * pcCUMvFieldSrc, Int iNumPartSrc, Int iPartAddrDst );
121  Void    copyTo  ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst ) const;
122  Void    copyTo  ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst, UInt uiOffset, UInt uiNumPart ) const;
123 
124  // ------------------------------------------------------------------------------------------------------------------
125  // get
126  // ------------------------------------------------------------------------------------------------------------------
127 
128  TComMv const & getMv    ( Int iIdx ) const { return  m_pcMv    [iIdx]; }
129  TComMv const & getMvd   ( Int iIdx ) const { return  m_pcMvd   [iIdx]; }
130  Int            getRefIdx( Int iIdx ) const { return  m_piRefIdx[iIdx]; }
131 
132  AMVPInfo* getAMVPInfo () { return &m_cAMVPInfo; }
133 
134  // ------------------------------------------------------------------------------------------------------------------
135  // set
136  // ------------------------------------------------------------------------------------------------------------------
137 
138  Void    setAllMv     ( TComMv const & rcMv,         PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
139  Void    setAllMvd    ( TComMv const & rcMvd,        PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
140  Void    setAllRefIdx ( Int iRefIdx,                 PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
141  Void    setAllMvField( TComMvField const & mvField, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
142
143  Void setNumPartition( Int iNumPart )
144  {
145    m_uiNumPartition = iNumPart;
146  }
147 
148  Void linkToWithOffset( TComCUMvField const * src, Int offset )
149  {
150    m_pcMv     = src->m_pcMv     + offset;
151    m_pcMvd    = src->m_pcMvd    + offset;
152    m_piRefIdx = src->m_piRefIdx + offset;
153  }
154 
155#if HHI_MPI
156  Void compress(Char* pePredMode, UChar* puhInterDir, Int scale);
157#else
158  Void compress(Char* pePredMode, Int scale); 
159#endif
160#if HHI_FULL_PEL_DEPTH_MAP_MV_ACC
161  Void decreaseMvAccuracy( Int iPartAddr, Int iNumPart, Int iShift );
162#endif
163};
164
165//! \}
166
167#endif // __TCOMMOTIONINFO__
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