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) 2010-2015, 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 | //! \ingroup TLibCommon |
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46 | //! \{ |
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47 | |
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48 | // ==================================================================================================================== |
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49 | // Type definition |
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50 | // ==================================================================================================================== |
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51 | |
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52 | #if NH_3D_SPIVMP |
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53 | class TComDataCU; |
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54 | #endif |
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55 | /// parameters for AMVP |
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56 | typedef struct _AMVPInfo |
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57 | { |
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58 | TComMv m_acMvCand[ AMVP_MAX_NUM_CANDS_MEM ]; ///< array of motion vector predictor candidates |
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59 | Int iN; ///< number of motion vector predictor candidates |
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60 | } AMVPInfo; |
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61 | |
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62 | #if NH_3D_NBDV |
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63 | typedef struct _DisCand |
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64 | { |
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65 | TComMv m_acNBDV; // DV from NBDV |
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66 | #if NH_3D_NBDV_REF |
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67 | TComMv m_acDoNBDV; // DV from DoNBDV |
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68 | #endif |
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69 | Int m_aVIdxCan; // View order index (the same with the NBDV and the DoNBDV) |
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70 | } DisInfo; |
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71 | |
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72 | typedef struct _IDVCand // IDV |
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73 | { |
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74 | TComMv m_acMvCand[2][ IDV_CANDS ]; |
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75 | Int m_aVIdxCan[2][ IDV_CANDS ]; |
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76 | Bool m_bAvailab[2][ IDV_CANDS ]; |
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77 | Bool m_bFound; |
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78 | } IDVInfo; |
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79 | #endif |
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80 | |
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81 | // ==================================================================================================================== |
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82 | // Class definition |
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83 | // ==================================================================================================================== |
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84 | |
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85 | /// class for motion vector with reference index |
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86 | class TComMvField |
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87 | { |
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88 | private: |
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89 | TComMv m_acMv; |
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90 | Int m_iRefIdx; |
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91 | |
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92 | public: |
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93 | TComMvField() : m_iRefIdx( NOT_VALID ) {} |
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94 | |
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95 | Void setMvField( TComMv const & cMv, Int iRefIdx ) |
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96 | { |
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97 | m_acMv = cMv; |
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98 | m_iRefIdx = iRefIdx; |
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99 | } |
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100 | |
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101 | Void setRefIdx( Int refIdx ) { m_iRefIdx = refIdx; } |
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102 | |
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103 | TComMv const & getMv() const { return m_acMv; } |
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104 | TComMv & getMv() { return m_acMv; } |
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105 | |
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106 | Int getRefIdx() const { return m_iRefIdx; } |
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107 | Int getHor () const { return m_acMv.getHor(); } |
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108 | Int getVer () const { return m_acMv.getVer(); } |
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109 | #if NH_3D_IV_MERGE |
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110 | Bool operator== ( const TComMvField& rcMv ) const |
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111 | { |
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112 | return (m_acMv.getHor()==rcMv.getHor() && m_acMv.getVer()==rcMv.getVer() && m_iRefIdx == rcMv.getRefIdx()); |
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113 | } |
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114 | #endif |
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115 | }; |
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116 | |
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117 | /// class for motion information in one CU |
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118 | class TComCUMvField |
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119 | { |
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120 | private: |
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121 | TComMv* m_pcMv; |
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122 | TComMv* m_pcMvd; |
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123 | Char* m_piRefIdx; |
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124 | UInt m_uiNumPartition; |
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125 | AMVPInfo m_cAMVPInfo; |
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126 | |
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127 | template <typename T> |
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128 | Void setAll( T *p, T const & val, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx ); |
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129 | |
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130 | public: |
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131 | TComCUMvField() : m_pcMv(NULL), m_pcMvd(NULL), m_piRefIdx(NULL), m_uiNumPartition(0) {} |
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132 | ~TComCUMvField() {} |
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133 | |
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134 | // ------------------------------------------------------------------------------------------------------------------ |
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135 | // create / destroy |
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136 | // ------------------------------------------------------------------------------------------------------------------ |
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137 | |
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138 | Void create( UInt uiNumPartition ); |
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139 | Void destroy(); |
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140 | |
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141 | // ------------------------------------------------------------------------------------------------------------------ |
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142 | // clear / copy |
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143 | // ------------------------------------------------------------------------------------------------------------------ |
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144 | |
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145 | Void clearMvField(); |
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146 | |
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147 | Void copyFrom( TComCUMvField const * pcCUMvFieldSrc, Int iNumPartSrc, Int iPartAddrDst ); |
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148 | Void copyTo ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst ) const; |
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149 | Void copyTo ( TComCUMvField* pcCUMvFieldDst, Int iPartAddrDst, UInt uiOffset, UInt uiNumPart ) const; |
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150 | |
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151 | // ------------------------------------------------------------------------------------------------------------------ |
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152 | // get |
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153 | // ------------------------------------------------------------------------------------------------------------------ |
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154 | |
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155 | TComMv const & getMv ( Int iIdx ) const { return m_pcMv [iIdx]; } |
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156 | TComMv const & getMvd ( Int iIdx ) const { return m_pcMvd [iIdx]; } |
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157 | Int getRefIdx( Int iIdx ) const { return m_piRefIdx[iIdx]; } |
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158 | |
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159 | AMVPInfo* getAMVPInfo () { return &m_cAMVPInfo; } |
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160 | |
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161 | // ------------------------------------------------------------------------------------------------------------------ |
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162 | // set |
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163 | // ------------------------------------------------------------------------------------------------------------------ |
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164 | |
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165 | Void setAllMv ( TComMv const & rcMv, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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166 | Void setAllMvd ( TComMv const & rcMvd, PartSize eCUMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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167 | Void setAllRefIdx ( Int iRefIdx, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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168 | Void setAllMvField( TComMvField const & mvField, PartSize eMbMode, Int iPartAddr, UInt uiDepth, Int iPartIdx=0 ); |
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169 | #if NH_3D_SPIVMP |
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170 | Void setMvFieldSP ( TComDataCU* pcCU, UInt uiAbsPartIdx, TComMvField cMvField, Int iWidth, Int iHeight ); |
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171 | #endif |
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172 | #if NH_3D_VSP |
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173 | Void setMv ( Int iIdx, TComMv const & rcMv ) { m_pcMv[iIdx] = rcMv; } |
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174 | Void setRefIdx ( Int iIdx, Int iRefIdx ) { m_piRefIdx[iIdx] = iRefIdx; } |
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175 | #endif |
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176 | |
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177 | Void setNumPartition( Int iNumPart ) |
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178 | { |
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179 | m_uiNumPartition = iNumPart; |
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180 | } |
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181 | |
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182 | Void linkToWithOffset( TComCUMvField const * src, Int offset ) |
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183 | { |
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184 | m_pcMv = src->m_pcMv + offset; |
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185 | m_pcMvd = src->m_pcMvd + offset; |
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186 | m_piRefIdx = src->m_piRefIdx + offset; |
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187 | } |
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188 | |
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189 | Void compress(Char* pePredMode, Int scale); |
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190 | }; |
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191 | |
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192 | //! \} |
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193 | |
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194 | #if NH_3D_MLC |
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195 | /// class for container of merge candidate |
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196 | class TComMotionCand |
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197 | { |
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198 | public: |
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199 | Bool m_bAvailable; |
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200 | TComMvField m_cMvField[2]; |
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201 | UChar m_uDir; |
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202 | #if NH_3D_VSP |
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203 | Int m_iVspFlag; |
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204 | #endif |
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205 | #if NH_3D_SPIVMP |
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206 | Bool m_bSPIVMPFlag; |
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207 | #endif |
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208 | |
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209 | public: |
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210 | TComMotionCand() |
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211 | { |
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212 | m_bAvailable = false; |
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213 | m_uDir = 0; |
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214 | #if NH_3D_VSP |
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215 | m_iVspFlag = 0; |
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216 | #endif |
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217 | #if NH_3D_SPIVMP |
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218 | m_bSPIVMPFlag = false; |
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219 | #endif |
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220 | } |
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221 | |
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222 | ~TComMotionCand() |
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223 | { |
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224 | |
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225 | } |
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226 | |
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227 | Void init() |
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228 | { |
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229 | TComMv cZeroMv; |
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230 | |
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231 | m_bAvailable = false; |
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232 | m_uDir = 0; |
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233 | #if NH_3D_VSP |
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234 | m_iVspFlag = 0; |
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235 | #endif |
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236 | #if NH_3D_SPIVMP |
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237 | m_bSPIVMPFlag = false; |
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238 | #endif |
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239 | m_cMvField[0].setMvField(cZeroMv, NOT_VALID); |
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240 | m_cMvField[1].setMvField(cZeroMv, NOT_VALID); |
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241 | } |
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242 | |
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243 | Void setCand(TComMvField* pcMvFieldNeighbours, UChar uhInterDirNeighbours |
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244 | #if NH_3D_VSP |
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245 | , Int vspFlag |
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246 | #endif |
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247 | #if NH_3D_SPIVMP |
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248 | , Bool bSPIVMPFlag |
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249 | #endif |
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250 | ) |
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251 | { |
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252 | m_bAvailable = true; |
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253 | m_cMvField[0] = pcMvFieldNeighbours[0]; |
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254 | m_cMvField[1] = pcMvFieldNeighbours[1]; |
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255 | m_uDir = uhInterDirNeighbours; |
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256 | #if NH_3D_VSP |
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257 | m_iVspFlag = vspFlag; |
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258 | #endif |
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259 | #if NH_3D_SPIVMP |
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260 | m_bSPIVMPFlag = bSPIVMPFlag; |
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261 | #endif |
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262 | } |
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263 | |
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264 | Void getCand(Int iCount, TComMvField* pcMvFieldNeighbours, UChar* puhInterDirNeighbours |
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265 | #if NH_3D_VSP |
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266 | , Int* vspFlag |
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267 | #endif |
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268 | #if NH_3D_SPIVMP |
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269 | , Bool* pbSPIVMPFlag |
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270 | #endif |
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271 | ) |
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272 | { |
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273 | pcMvFieldNeighbours[iCount<<1] = m_cMvField[0]; |
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274 | pcMvFieldNeighbours[(iCount<<1) + 1] = m_cMvField[1]; |
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275 | puhInterDirNeighbours[iCount] = m_uDir; |
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276 | #if NH_3D_VSP |
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277 | vspFlag[iCount] = m_iVspFlag; |
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278 | #endif |
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279 | #if NH_3D_SPIVMP |
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280 | pbSPIVMPFlag[iCount] = m_bSPIVMPFlag; |
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281 | #endif |
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282 | } |
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283 | }; |
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284 | #endif |
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285 | |
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286 | |
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287 | #endif // __TCOMMOTIONINFO__ |
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