source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComMotionInfo.h @ 332

Last change on this file since 332 was 332, checked in by tech, 11 years ago

Merged branch 6.1-Cleanup@329.

  • Property svn:eol-style set to native
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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) 2010-2012, 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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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#if H3D_NBDV
62typedef struct _DisCand
63{
64  TComMv m_acMvCand[ DIS_CANS ];            ///< array of motion vector predictor candidates
65  Int    m_aVIdxCan[ DIS_CANS ];            ///< array of motion vector predictor candidates
66  Int    iN;                                ///< number of motion vector predictor candidates
67} DisInfo;
68
69typedef struct _McpDisCand
70{
71  TComMv m_acMvCand[2][ MCP_DIS_CANS ];            ///< array of motion vector predictor candidates
72  Int    m_aVIdxCan[2][ MCP_DIS_CANS ];            ///< array of motion vector predictor candidates
73  Bool   m_bAvailab[2][ MCP_DIS_CANS ];
74  Bool   m_bFound;                                 ///< number of motion vector predictor candidates
75} McpDisInfo;
76
77#endif
78// Class definition
79// ====================================================================================================================
80
81/// class for motion vector with reference index
82class TComMvField
83{
84private:
85  TComMv    m_acMv;
86  Int       m_iRefIdx;
87 
88public:
89  TComMvField() : m_iRefIdx( NOT_VALID ) {}
90 
91  Void setMvField( TComMv const & cMv, Int iRefIdx )
92  {
93    m_acMv    = cMv;
94    m_iRefIdx = iRefIdx;
95  }
96 
97  Void setRefIdx( Int refIdx ) { m_iRefIdx = refIdx; }
98 
99  TComMv const & getMv() const { return  m_acMv; }
100  TComMv       & getMv()       { return  m_acMv; }
101 
102  Int getRefIdx() const { return  m_iRefIdx;       }
103  Int getHor   () const { return  m_acMv.getHor(); }
104  Int getVer   () const { return  m_acMv.getVer(); }
105#if H3D_IVMP
106  Bool operator== ( const TComMvField& rcMv ) const
107  {
108    return (m_acMv.getHor()==rcMv.getHor() && m_acMv.getVer()==rcMv.getVer() && m_iRefIdx == rcMv.getRefIdx());
109  }
110#endif
111};
112
113/// class for motion information in one CU
114class TComCUMvField
115{
116private:
117  TComMv*   m_pcMv;
118  TComMv*   m_pcMvd;
119  Char*     m_piRefIdx;
120  UInt      m_uiNumPartition;
121  AMVPInfo  m_cAMVPInfo;
122   
123  template <typename T>
124  Void setAll( T *p, T const & val, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx );
125
126public:
127  TComCUMvField() : m_pcMv(NULL), m_pcMvd(NULL), m_piRefIdx(NULL), m_uiNumPartition(0) {}
128  ~TComCUMvField() {}
129
130  // ------------------------------------------------------------------------------------------------------------------
131  // create / destroy
132  // ------------------------------------------------------------------------------------------------------------------
133 
134  Void    create( UInt uiNumPartition );
135  Void    destroy();
136 
137  // ------------------------------------------------------------------------------------------------------------------
138  // clear / copy
139  // ------------------------------------------------------------------------------------------------------------------
140
141  Void    clearMvField();
142 
143  Void    copyFrom( TComCUMvField const * pcCUMvFieldSrc, Int iNumPartSrc, Int iPartAddrDst );
144  Void    copyTo  ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst ) const;
145  Void    copyTo  ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst, UInt uiOffset, UInt uiNumPart ) const;
146 
147  // ------------------------------------------------------------------------------------------------------------------
148  // get
149  // ------------------------------------------------------------------------------------------------------------------
150 
151  TComMv const & getMv    ( Int iIdx ) const { return  m_pcMv    [iIdx]; }
152  TComMv const & getMvd   ( Int iIdx ) const { return  m_pcMvd   [iIdx]; }
153  Int            getRefIdx( Int iIdx ) const { return  m_piRefIdx[iIdx]; }
154 
155  AMVPInfo* getAMVPInfo () { return &m_cAMVPInfo; }
156 
157  // ------------------------------------------------------------------------------------------------------------------
158  // set
159  // ------------------------------------------------------------------------------------------------------------------
160 
161  Void    setAllMv     ( TComMv const & rcMv,         PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
162  Void    setAllMvd    ( TComMv const & rcMvd,        PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
163  Void    setAllRefIdx ( Int iRefIdx,                 PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
164  Void    setAllMvField( TComMvField const & mvField, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 );
165
166  Void setNumPartition( Int iNumPart )
167  {
168    m_uiNumPartition = iNumPart;
169  }
170 
171  Void linkToWithOffset( TComCUMvField const * src, Int offset )
172  {
173    m_pcMv     = src->m_pcMv     + offset;
174    m_pcMvd    = src->m_pcMvd    + offset;
175    m_piRefIdx = src->m_piRefIdx + offset;
176  }
177 
178#if HHI_MPI
179  Void compress(Char* pePredMode, UChar* puhInterDir, Int scale);
180#else
181  Void compress(Char* pePredMode, Int scale); 
182#endif
183#if HHI_FULL_PEL_DEPTH_MAP_MV_ACC
184  Void decreaseMvAccuracy( Int iPartAddr, Int iNumPart, Int iShift );
185#endif
186
187#if MTK_UNCONSTRAINED_MVI_B0083
188  Void setUndefinedMv( Int iPartAddr, Int iNumPart, Char* pePredMode, UChar* puhInterDir, Int refIdx, Int InterDir );
189#endif
190};
191
192//! \}
193
194#endif // __TCOMMOTIONINFO__
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