[324] | 1 | /* The copyright in this software is being made available under the BSD |
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| 2 | * License, included below. This software may be subject to other third party |
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| 3 | * and contributor rights, including patent rights, and no such rights are |
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| 4 | * granted under this license. |
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| 5 | * |
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| 6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
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| 7 | * All rights reserved. |
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| 8 | * |
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| 9 | * Redistribution and use in source and binary forms, with or without |
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| 10 | * modification, are permitted provided that the following conditions are met: |
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| 11 | * |
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| 12 | * * Redistributions of source code must retain the above copyright notice, |
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| 13 | * this list of conditions and the following disclaimer. |
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| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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| 15 | * this list of conditions and the following disclaimer in the documentation |
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| 16 | * and/or other materials provided with the distribution. |
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| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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| 18 | * be used to endorse or promote products derived from this software without |
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| 19 | * specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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| 32 | */ |
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| 33 | |
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| 34 | /** \file TComMotionInfo.h |
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| 35 | \brief motion information handling classes (header) |
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| 36 | \todo TComMvField seems to be better to be inherited from TComMv |
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| 37 | */ |
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| 38 | |
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| 39 | #ifndef __TCOMMOTIONINFO__ |
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| 40 | #define __TCOMMOTIONINFO__ |
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| 41 | |
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| 42 | #include <memory.h> |
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| 43 | #include "CommonDef.h" |
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| 44 | #include "TComMv.h" |
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| 45 | |
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| 46 | //! \ingroup TLibCommon |
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| 47 | //! \{ |
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| 48 | |
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| 49 | // ==================================================================================================================== |
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| 50 | // Type definition |
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| 51 | // ==================================================================================================================== |
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| 52 | |
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| 53 | /// parameters for AMVP |
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| 54 | typedef struct _AMVPInfo |
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| 55 | { |
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| 56 | TComMv m_acMvCand[ AMVP_MAX_NUM_CANDS_MEM ]; ///< array of motion vector predictor candidates |
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| 57 | Int iN; ///< number of motion vector predictor candidates |
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| 58 | } AMVPInfo; |
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| 59 | |
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[455] | 60 | #if H_3D_NBDV |
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| 61 | typedef struct _DisCand |
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| 62 | { |
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| 63 | Bool bDV; |
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| 64 | TComMv m_acNBDV; // DV from NBDV |
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| 65 | #if H_3D_NBDV_REF |
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| 66 | TComMv m_acDoNBDV; // DV from DoNBDV |
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| 67 | #endif |
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| 68 | Int m_aVIdxCan; // View order index (the same with the NBDV and the DoNBDV) |
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| 69 | } DisInfo; |
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| 70 | |
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| 71 | typedef struct _IDVCand // IDV |
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| 72 | { |
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| 73 | TComMv m_acMvCand[2][ IDV_CANDS ]; |
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| 74 | Int m_aVIdxCan[2][ IDV_CANDS ]; |
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| 75 | Bool m_bAvailab[2][ IDV_CANDS ]; |
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| 76 | Bool m_bFound; |
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| 77 | } IDVInfo; |
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| 78 | #endif |
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[324] | 79 | // ==================================================================================================================== |
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| 80 | // Class definition |
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| 81 | // ==================================================================================================================== |
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| 82 | |
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| 83 | /// class for motion vector with reference index |
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| 84 | class TComMvField |
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| 85 | { |
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| 86 | private: |
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| 87 | TComMv m_acMv; |
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| 88 | Int m_iRefIdx; |
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| 89 | |
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| 90 | public: |
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| 91 | TComMvField() : m_iRefIdx( NOT_VALID ) {} |
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| 92 | |
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| 93 | Void setMvField( TComMv const & cMv, Int iRefIdx ) |
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| 94 | { |
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| 95 | m_acMv = cMv; |
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| 96 | m_iRefIdx = iRefIdx; |
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| 97 | } |
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| 98 | |
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| 99 | Void setRefIdx( Int refIdx ) { m_iRefIdx = refIdx; } |
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| 100 | |
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| 101 | TComMv const & getMv() const { return m_acMv; } |
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| 102 | TComMv & getMv() { return m_acMv; } |
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| 103 | |
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| 104 | Int getRefIdx() const { return m_iRefIdx; } |
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| 105 | Int getHor () const { return m_acMv.getHor(); } |
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| 106 | Int getVer () const { return m_acMv.getVer(); } |
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[476] | 107 | #if H_3D_IV_MERGE |
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| 108 | Bool operator== ( const TComMvField& rcMv ) const |
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| 109 | { |
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| 110 | return (m_acMv.getHor()==rcMv.getHor() && m_acMv.getVer()==rcMv.getVer() && m_iRefIdx == rcMv.getRefIdx()); |
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| 111 | } |
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| 112 | #endif |
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[324] | 113 | }; |
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| 114 | |
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| 115 | /// class for motion information in one CU |
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| 116 | class TComCUMvField |
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| 117 | { |
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| 118 | private: |
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| 119 | TComMv* m_pcMv; |
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| 120 | TComMv* m_pcMvd; |
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| 121 | Char* m_piRefIdx; |
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| 122 | UInt m_uiNumPartition; |
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| 123 | AMVPInfo m_cAMVPInfo; |
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| 124 | |
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| 125 | template <typename T> |
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| 126 | Void setAll( T *p, T const & val, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx ); |
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| 127 | |
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| 128 | public: |
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| 129 | TComCUMvField() : m_pcMv(NULL), m_pcMvd(NULL), m_piRefIdx(NULL), m_uiNumPartition(0) {} |
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| 130 | ~TComCUMvField() {} |
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| 131 | |
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| 132 | // ------------------------------------------------------------------------------------------------------------------ |
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| 133 | // create / destroy |
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| 134 | // ------------------------------------------------------------------------------------------------------------------ |
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| 135 | |
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| 136 | Void create( UInt uiNumPartition ); |
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| 137 | Void destroy(); |
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| 138 | |
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| 139 | // ------------------------------------------------------------------------------------------------------------------ |
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| 140 | // clear / copy |
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| 141 | // ------------------------------------------------------------------------------------------------------------------ |
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| 142 | |
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| 143 | Void clearMvField(); |
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| 144 | |
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| 145 | Void copyFrom( TComCUMvField const * pcCUMvFieldSrc, Int iNumPartSrc, Int iPartAddrDst ); |
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| 146 | Void copyTo ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst ) const; |
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| 147 | Void copyTo ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst, UInt uiOffset, UInt uiNumPart ) const; |
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| 148 | |
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| 149 | // ------------------------------------------------------------------------------------------------------------------ |
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| 150 | // get |
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| 151 | // ------------------------------------------------------------------------------------------------------------------ |
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| 152 | |
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| 153 | TComMv const & getMv ( Int iIdx ) const { return m_pcMv [iIdx]; } |
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| 154 | TComMv const & getMvd ( Int iIdx ) const { return m_pcMvd [iIdx]; } |
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| 155 | Int getRefIdx( Int iIdx ) const { return m_piRefIdx[iIdx]; } |
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| 156 | |
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| 157 | AMVPInfo* getAMVPInfo () { return &m_cAMVPInfo; } |
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| 158 | |
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| 159 | // ------------------------------------------------------------------------------------------------------------------ |
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| 160 | // set |
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| 161 | // ------------------------------------------------------------------------------------------------------------------ |
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| 162 | |
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| 163 | Void setAllMv ( TComMv const & rcMv, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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| 164 | Void setAllMvd ( TComMv const & rcMvd, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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| 165 | Void setAllRefIdx ( Int iRefIdx, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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| 166 | Void setAllMvField( TComMvField const & mvField, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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| 167 | |
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| 168 | Void setNumPartition( Int iNumPart ) |
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| 169 | { |
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| 170 | m_uiNumPartition = iNumPart; |
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| 171 | } |
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| 172 | |
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| 173 | Void linkToWithOffset( TComCUMvField const * src, Int offset ) |
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| 174 | { |
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| 175 | m_pcMv = src->m_pcMv + offset; |
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| 176 | m_pcMvd = src->m_pcMvd + offset; |
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| 177 | m_piRefIdx = src->m_piRefIdx + offset; |
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| 178 | } |
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| 179 | |
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| 180 | Void compress(Char* pePredMode, Int scale); |
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| 181 | }; |
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| 182 | |
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| 183 | //! \} |
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| 184 | |
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| 185 | #endif // __TCOMMOTIONINFO__ |
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