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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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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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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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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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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