1 | |
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2 | |
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3 | /** \file TEncCU.cpp |
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4 | \brief CU encoder class |
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5 | */ |
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6 | |
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7 | #include <stdio.h> |
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8 | #include "TEncTop.h" |
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9 | #include "TEncCu.h" |
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10 | #include "TEncAnalyze.h" |
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11 | |
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12 | // ==================================================================================================================== |
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13 | // Constructor / destructor / create / destroy |
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14 | // ==================================================================================================================== |
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15 | |
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16 | /** |
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17 | \param uiTotalDepth total number of allowable depth |
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18 | \param uiMaxWidth largest CU width |
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19 | \param uiMaxHeight largest CU height |
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20 | */ |
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21 | Void TEncCu::create(UChar uhTotalDepth, UInt uiMaxWidth, UInt uiMaxHeight) |
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22 | { |
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23 | Int i; |
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24 | |
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25 | m_uhTotalDepth = uhTotalDepth + 1; |
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26 | m_ppcBestCU = new TComDataCU*[m_uhTotalDepth-1]; |
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27 | m_ppcTempCU = new TComDataCU*[m_uhTotalDepth-1]; |
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28 | |
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29 | m_ppcPredYuvBest = new TComYuv*[m_uhTotalDepth-1]; |
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30 | m_ppcResiYuvBest = new TComYuv*[m_uhTotalDepth-1]; |
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31 | m_ppcRecoYuvBest = new TComYuv*[m_uhTotalDepth-1]; |
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32 | m_ppcPredYuvTemp = new TComYuv*[m_uhTotalDepth-1]; |
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33 | m_ppcResiYuvTemp = new TComYuv*[m_uhTotalDepth-1]; |
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34 | m_ppcRecoYuvTemp = new TComYuv*[m_uhTotalDepth-1]; |
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35 | m_ppcOrigYuv = new TComYuv*[m_uhTotalDepth-1]; |
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36 | m_ppcResPredTmp = new TComYuv*[m_uhTotalDepth-1]; |
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37 | |
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38 | #if MW_MVI_SIGNALLING_MODE == 1 |
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39 | m_puhDepthSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )]; |
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40 | m_puhWidthSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )]; |
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41 | m_puhHeightSaved = new UChar[1ll<<( ( m_uhTotalDepth - 1 )<<1 )]; |
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42 | #endif |
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43 | UInt uiNumPartitions; |
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44 | for( i=0 ; i<m_uhTotalDepth-1 ; i++) |
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45 | { |
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46 | uiNumPartitions = 1<<( ( m_uhTotalDepth - i - 1 )<<1 ); |
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47 | UInt uiWidth = uiMaxWidth >> i; |
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48 | UInt uiHeight = uiMaxHeight >> i; |
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49 | |
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50 | m_ppcBestCU[i] = new TComDataCU; m_ppcBestCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false ); |
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51 | m_ppcTempCU[i] = new TComDataCU; m_ppcTempCU[i]->create( uiNumPartitions, uiWidth, uiHeight, false ); |
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52 | |
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53 | m_ppcPredYuvBest[i] = new TComYuv; m_ppcPredYuvBest[i]->create(uiWidth, uiHeight); |
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54 | m_ppcResiYuvBest[i] = new TComYuv; m_ppcResiYuvBest[i]->create(uiWidth, uiHeight); |
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55 | m_ppcRecoYuvBest[i] = new TComYuv; m_ppcRecoYuvBest[i]->create(uiWidth, uiHeight); |
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56 | |
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57 | m_ppcPredYuvTemp[i] = new TComYuv; m_ppcPredYuvTemp[i]->create(uiWidth, uiHeight); |
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58 | m_ppcResiYuvTemp[i] = new TComYuv; m_ppcResiYuvTemp[i]->create(uiWidth, uiHeight); |
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59 | m_ppcRecoYuvTemp[i] = new TComYuv; m_ppcRecoYuvTemp[i]->create(uiWidth, uiHeight); |
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60 | |
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61 | m_ppcOrigYuv [i] = new TComYuv; m_ppcOrigYuv [i]->create(uiWidth, uiHeight); |
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62 | |
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63 | m_ppcResPredTmp [i] = new TComYuv; m_ppcResPredTmp [i]->create(uiWidth, uiHeight); |
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64 | } |
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65 | |
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66 | // initialize partition order. |
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67 | UInt* piTmp = &g_auiZscanToRaster[0]; |
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68 | initZscanToRaster( m_uhTotalDepth, 1, 0, piTmp); |
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69 | initRasterToZscan( uiMaxWidth, uiMaxHeight, m_uhTotalDepth ); |
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70 | |
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71 | // initialize conversion matrix from partition index to pel |
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72 | initRasterToPelXY( uiMaxWidth, uiMaxHeight, m_uhTotalDepth ); |
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73 | } |
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74 | |
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75 | Void TEncCu::destroy() |
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76 | { |
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77 | Int i; |
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78 | |
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79 | #if MW_MVI_SIGNALLING_MODE == 1 |
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80 | delete[] m_puhDepthSaved; m_puhDepthSaved = NULL; |
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81 | delete[] m_puhWidthSaved; m_puhWidthSaved = NULL; |
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82 | delete[] m_puhHeightSaved; m_puhHeightSaved = NULL; |
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83 | #endif |
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84 | for( i=0 ; i<m_uhTotalDepth-1 ; i++) |
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85 | { |
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86 | if(m_ppcBestCU[i]) |
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87 | { |
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88 | m_ppcBestCU[i]->destroy(); delete m_ppcBestCU[i]; m_ppcBestCU[i] = NULL; |
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89 | } |
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90 | if(m_ppcTempCU[i]) |
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91 | { |
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92 | m_ppcTempCU[i]->destroy(); delete m_ppcTempCU[i]; m_ppcTempCU[i] = NULL; |
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93 | } |
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94 | if(m_ppcPredYuvBest[i]) |
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95 | { |
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96 | m_ppcPredYuvBest[i]->destroy(); delete m_ppcPredYuvBest[i]; m_ppcPredYuvBest[i] = NULL; |
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97 | } |
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98 | if(m_ppcResiYuvBest[i]) |
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99 | { |
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100 | m_ppcResiYuvBest[i]->destroy(); delete m_ppcResiYuvBest[i]; m_ppcResiYuvBest[i] = NULL; |
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101 | } |
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102 | if(m_ppcRecoYuvBest[i]) |
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103 | { |
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104 | m_ppcRecoYuvBest[i]->destroy(); delete m_ppcRecoYuvBest[i]; m_ppcRecoYuvBest[i] = NULL; |
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105 | } |
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106 | if(m_ppcPredYuvTemp[i]) |
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107 | { |
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108 | m_ppcPredYuvTemp[i]->destroy(); delete m_ppcPredYuvTemp[i]; m_ppcPredYuvTemp[i] = NULL; |
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109 | } |
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110 | if(m_ppcResiYuvTemp[i]) |
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111 | { |
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112 | m_ppcResiYuvTemp[i]->destroy(); delete m_ppcResiYuvTemp[i]; m_ppcResiYuvTemp[i] = NULL; |
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113 | } |
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114 | if(m_ppcRecoYuvTemp[i]) |
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115 | { |
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116 | m_ppcRecoYuvTemp[i]->destroy(); delete m_ppcRecoYuvTemp[i]; m_ppcRecoYuvTemp[i] = NULL; |
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117 | } |
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118 | if(m_ppcOrigYuv[i]) |
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119 | { |
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120 | m_ppcOrigYuv[i]->destroy(); delete m_ppcOrigYuv[i]; m_ppcOrigYuv[i] = NULL; |
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121 | } |
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122 | if(m_ppcResPredTmp[i]) |
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123 | { |
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124 | m_ppcResPredTmp [i]->destroy(); delete m_ppcResPredTmp[i]; m_ppcResPredTmp[i] = NULL; |
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125 | } |
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126 | } |
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127 | if(m_ppcBestCU) |
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128 | { |
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129 | delete [] m_ppcBestCU; |
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130 | m_ppcBestCU = NULL; |
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131 | } |
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132 | if(m_ppcTempCU) |
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133 | { |
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134 | delete [] m_ppcTempCU; |
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135 | m_ppcTempCU = NULL; |
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136 | } |
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137 | |
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138 | if(m_ppcPredYuvBest) |
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139 | { |
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140 | delete [] m_ppcPredYuvBest; |
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141 | m_ppcPredYuvBest = NULL; |
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142 | } |
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143 | if(m_ppcResiYuvBest) |
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144 | { |
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145 | delete [] m_ppcResiYuvBest; |
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146 | m_ppcResiYuvBest = NULL; |
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147 | } |
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148 | if(m_ppcRecoYuvBest) |
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149 | { |
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150 | delete [] m_ppcRecoYuvBest; |
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151 | m_ppcRecoYuvBest = NULL; |
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152 | } |
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153 | if(m_ppcPredYuvTemp) |
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154 | { |
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155 | delete [] m_ppcPredYuvTemp; |
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156 | m_ppcPredYuvTemp = NULL; |
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157 | } |
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158 | if(m_ppcResiYuvTemp) |
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159 | { |
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160 | delete [] m_ppcResiYuvTemp; |
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161 | m_ppcResiYuvTemp = NULL; |
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162 | } |
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163 | if(m_ppcRecoYuvTemp) |
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164 | { |
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165 | delete [] m_ppcRecoYuvTemp; |
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166 | m_ppcRecoYuvTemp = NULL; |
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167 | } |
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168 | if(m_ppcOrigYuv) |
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169 | { |
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170 | delete [] m_ppcOrigYuv; |
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171 | m_ppcOrigYuv = NULL; |
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172 | } |
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173 | if(m_ppcResPredTmp) |
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174 | { |
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175 | delete [] m_ppcResPredTmp; |
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176 | m_ppcResPredTmp = NULL; |
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177 | } |
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178 | } |
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179 | |
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180 | /** \param pcEncTop pointer of encoder class |
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181 | */ |
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182 | Void TEncCu::init( TEncTop* pcEncTop ) |
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183 | { |
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184 | m_pcEncCfg = pcEncTop; |
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185 | m_pcEncTop = pcEncTop; |
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186 | m_pcPredSearch = pcEncTop->getPredSearch(); |
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187 | m_pcTrQuant = pcEncTop->getTrQuant(); |
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188 | m_pcBitCounter = pcEncTop->getBitCounter(); |
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189 | m_pcRdCost = pcEncTop->getRdCost(); |
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190 | |
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191 | m_pcEntropyCoder = pcEncTop->getEntropyCoder(); |
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192 | m_pcCavlcCoder = pcEncTop->getCavlcCoder(); |
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193 | m_pcSbacCoder = pcEncTop->getSbacCoder(); |
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194 | m_pcBinCABAC = pcEncTop->getBinCABAC(); |
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195 | |
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196 | m_pppcRDSbacCoder = pcEncTop->getRDSbacCoder(); |
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197 | m_pcRDGoOnSbacCoder = pcEncTop->getRDGoOnSbacCoder(); |
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198 | |
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199 | m_bUseSBACRD = pcEncTop->getUseSBACRD(); |
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200 | } |
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201 | |
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202 | // ==================================================================================================================== |
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203 | // Public member functions |
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204 | // ==================================================================================================================== |
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205 | |
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206 | /** \param rpcCU pointer of CU data class |
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207 | */ |
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208 | Void TEncCu::compressCU( TComDataCU*& rpcCU ) |
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209 | { |
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210 | // single-QP coding mode |
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211 | if ( rpcCU->getSlice()->getSPS()->getUseDQP() == false ) |
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212 | { |
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213 | // initialize CU data |
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214 | m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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215 | m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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216 | |
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217 | // analysis of CU |
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218 | xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 ); |
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219 | } |
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220 | // multiple-QP coding mode |
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221 | else |
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222 | { |
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223 | Int iQP = rpcCU->getSlice()->getSliceQp(); |
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224 | Int idQP = m_pcEncCfg->getMaxDeltaQP(); |
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225 | Int i; |
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226 | Int iBestQP = iQP; |
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227 | Double fBestCost = MAX_DOUBLE; |
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228 | |
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229 | rpcCU->getSlice()->setSliceQp( iQP ); |
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230 | m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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231 | m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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232 | m_ppcBestCU[0]->setQPSubParts( iQP, 0, 0 ); |
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233 | m_ppcTempCU[0]->setQPSubParts( iQP, 0, 0 ); |
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234 | |
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235 | // first try |
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236 | xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 ); |
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237 | |
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238 | // for non-zero residual case |
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239 | if ( !( m_ppcBestCU[0]->isSkipped( 0 ) && m_ppcBestCU[0]->getDepth( 0 ) == 0 ) ) |
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240 | { |
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241 | // add dQP bits |
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242 | m_pcEntropyCoder->resetBits(); |
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243 | m_pcEntropyCoder->encodeQP( m_ppcBestCU[0], 0, false ); |
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244 | m_ppcBestCU[0]->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits |
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245 | |
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246 | |
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247 | //GT VSO |
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248 | if ( m_pcRdCost->getUseLambdaScaleVSO() ) |
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249 | { |
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250 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCostVSO( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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251 | } |
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252 | else |
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253 | { |
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254 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCost( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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255 | } |
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256 | //GT VSO end |
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257 | fBestCost = m_ppcBestCU[0]->getTotalCost(); |
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258 | |
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259 | // try every case |
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260 | for ( i=iQP-idQP; i<=iQP+idQP; i++ ) |
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261 | { |
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262 | if ( i == iQP ) continue; |
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263 | |
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264 | rpcCU->getSlice()->setSliceQp( i ); |
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265 | m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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266 | m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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267 | m_ppcBestCU[0]->setQPSubParts( i, 0, 0 ); |
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268 | m_ppcTempCU[0]->setQPSubParts( i, 0, 0 ); |
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269 | |
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270 | xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 ); |
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271 | |
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272 | // add dQP bits |
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273 | rpcCU->getSlice()->setSliceQp( iQP ); |
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274 | m_pcEntropyCoder->resetBits(); |
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275 | m_pcEntropyCoder->encodeQP( m_ppcBestCU[0], 0, false ); |
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276 | m_ppcBestCU[0]->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits |
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277 | |
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278 | //GT VSO |
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279 | if (m_pcRdCost->getUseLambdaScaleVSO()) |
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280 | { |
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281 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCostVSO( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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282 | } |
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283 | else |
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284 | { |
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285 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCost( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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286 | } |
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287 | //GT VSO end |
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288 | |
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289 | if ( fBestCost > m_ppcBestCU[0]->getTotalCost() ) |
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290 | { |
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291 | fBestCost = m_ppcBestCU[0]->getTotalCost(); |
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292 | iBestQP = i; |
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293 | } |
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294 | } |
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295 | |
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296 | // perform best case |
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297 | rpcCU->getSlice()->setSliceQp( iBestQP ); |
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298 | m_ppcBestCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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299 | m_ppcTempCU[0]->initCU( rpcCU->getPic(), rpcCU->getAddr() ); |
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300 | m_ppcBestCU[0]->setQPSubParts( iBestQP, 0, 0 ); |
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301 | m_ppcTempCU[0]->setQPSubParts( iBestQP, 0, 0 ); |
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302 | |
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303 | xCompressCU( m_ppcBestCU[0], m_ppcTempCU[0], 0 ); |
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304 | |
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305 | // add dQP bits |
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306 | rpcCU->getSlice()->setSliceQp( iQP ); |
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307 | m_pcEntropyCoder->resetBits(); |
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308 | m_pcEntropyCoder->encodeQP( m_ppcBestCU[0], 0, false ); |
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309 | m_ppcBestCU[0]->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // dQP bits |
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310 | |
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311 | //GT VSO |
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312 | if (m_pcRdCost->getUseLambdaScaleVSO()) |
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313 | { |
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314 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCostVSO( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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315 | } |
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316 | else |
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317 | { |
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318 | m_ppcBestCU[0]->getTotalCost() = m_pcRdCost->calcRdCost( m_ppcBestCU[0]->getTotalBits(), m_ppcBestCU[0]->getTotalDistortion() ); |
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319 | } |
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320 | //GT VSO end |
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321 | } |
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322 | } |
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323 | } |
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324 | |
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325 | /** \param pcCU pointer of CU data class, bForceTerminate when set to true terminates slice (default is false). |
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326 | */ |
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327 | Void TEncCu::encodeCU ( TComDataCU* pcCU, Bool bForceTerminate ) |
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328 | { |
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329 | #if SNY_DQP |
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330 | if ( pcCU->getSlice()->getSPS()->getUseDQP() ) |
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331 | { |
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332 | pcCU->setdQPFlag(true); |
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333 | } |
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334 | #endif//SNY_DQP |
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335 | // encode CU data |
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336 | xEncodeCU( pcCU, 0, 0 ); |
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337 | |
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338 | #if SNY_DQP |
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339 | // dQP: only for LCU |
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340 | if ( pcCU->getSlice()->getSPS()->getUseDQP() ) |
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341 | { |
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342 | if ( pcCU->isSkipped( 0 ) && pcCU->getDepth( 0 ) == 0 ) |
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343 | { |
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344 | } |
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345 | else if ( pcCU->getdQPFlag())// non-skip |
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346 | { |
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347 | |
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348 | m_pcEntropyCoder->encodeQP( pcCU, 0 ); |
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349 | pcCU->setdQPFlag(false); |
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350 | } |
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351 | } |
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352 | #else |
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353 | // dQP: only for LCU |
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354 | if ( pcCU->getSlice()->getSPS()->getUseDQP() ) |
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355 | { |
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356 | if ( pcCU->isSkipped( 0 ) && pcCU->getDepth( 0 ) == 0 ) |
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357 | { |
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358 | } |
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359 | else |
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360 | { |
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361 | m_pcEntropyCoder->encodeQP( pcCU, 0 ); |
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362 | } |
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363 | } |
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364 | #endif//SNY_DQP |
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365 | |
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366 | //--- write terminating bit --- |
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367 | Bool bTerminateSlice = bForceTerminate; |
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368 | UInt uiCUAddr = pcCU->getAddr(); |
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369 | |
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370 | if (uiCUAddr == (pcCU->getPic()->getNumCUsInFrame()-1) ) |
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371 | bTerminateSlice = true; |
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372 | |
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373 | if (uiCUAddr == (pcCU->getSlice()->getSliceCurEndCUAddr()-1)) |
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374 | bTerminateSlice = true; |
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375 | |
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376 | m_pcEntropyCoder->encodeTerminatingBit( bTerminateSlice ? 1 : 0 ); |
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377 | |
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378 | // Encode slice finish |
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379 | if ( bTerminateSlice ) |
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380 | { |
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381 | m_pcEntropyCoder->encodeSliceFinish(); |
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382 | } |
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383 | } |
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384 | |
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385 | // ==================================================================================================================== |
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386 | // Protected member functions |
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387 | // ==================================================================================================================== |
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388 | |
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389 | Void TEncCu::xCompressCU( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UInt uiDepth ) |
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390 | { |
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391 | TComPic* pcPic = rpcBestCU->getPic(); |
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392 | |
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393 | // get Original YUV data from picture |
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394 | m_ppcOrigYuv[uiDepth]->copyFromPicYuv( pcPic->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
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395 | |
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396 | // variables for fast encoder decision |
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397 | TComDataCU* pcTempCU; |
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398 | Bool bEarlySkip = false; |
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399 | Bool bTrySplit = true; |
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400 | Double fRD_Skip = MAX_DOUBLE; |
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401 | |
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402 | static Double afCost[ MAX_CU_DEPTH ]; |
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403 | static Int aiNum [ MAX_CU_DEPTH ]; |
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404 | |
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405 | if ( rpcBestCU->getAddr() == 0 ) |
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406 | { |
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407 | ::memset( afCost, 0, sizeof( afCost ) ); |
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408 | ::memset( aiNum, 0, sizeof( aiNum ) ); |
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409 | } |
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410 | |
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411 | Bool bBoundary = false; |
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412 | UInt uiLPelX = rpcBestCU->getCUPelX(); |
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413 | UInt uiRPelX = uiLPelX + rpcBestCU->getWidth(0) - 1; |
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414 | UInt uiTPelY = rpcBestCU->getCUPelY(); |
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415 | UInt uiBPelY = uiTPelY + rpcBestCU->getHeight(0) - 1; |
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416 | |
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417 | #if ( SB_INTERVIEW_SKIP) |
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418 | Bool bFullyRenderedSec = true ; |
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419 | if( m_pcEncCfg->getInterViewSkip() ) |
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420 | { |
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421 | Pel* pUsedSamples ; |
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422 | UInt uiStride ; |
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423 | pUsedSamples = pcPic->getUsedPelsMap()->getLumaAddr( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
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424 | uiStride = pcPic->getUsedPelsMap()->getStride(); |
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425 | |
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426 | for ( Int y=0; y<m_ppcOrigYuv[uiDepth]->getHeight(); y++) |
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427 | { |
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428 | for ( Int x=0; x<m_ppcOrigYuv[uiDepth]->getWidth(); x++) |
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429 | { |
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430 | if( pUsedSamples[x] !=0 ) |
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431 | { |
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432 | bFullyRenderedSec = false ; |
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433 | break ; |
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434 | } |
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435 | } |
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436 | if ( !bFullyRenderedSec ) |
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437 | { |
---|
438 | break; |
---|
439 | } |
---|
440 | pUsedSamples += uiStride ; |
---|
441 | } |
---|
442 | } |
---|
443 | else |
---|
444 | { |
---|
445 | bFullyRenderedSec = false ; |
---|
446 | } |
---|
447 | #if SB_INTERVIEW_SKIP_LAMBDA_SCALE |
---|
448 | if( bFullyRenderedSec ) |
---|
449 | { |
---|
450 | m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() ); |
---|
451 | } |
---|
452 | else |
---|
453 | { |
---|
454 | m_pcRdCost->setLambdaScale( 1 ); |
---|
455 | } |
---|
456 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
457 | #endif |
---|
458 | |
---|
459 | #endif |
---|
460 | if( ( uiRPelX < rpcBestCU->getSlice()->getSPS()->getWidth() ) && ( uiBPelY < rpcBestCU->getSlice()->getSPS()->getHeight() ) ) |
---|
461 | { |
---|
462 | // do inter modes |
---|
463 | if( rpcBestCU->getSlice()->getSliceType() != I_SLICE ) |
---|
464 | { |
---|
465 | // check availability of residual prediction |
---|
466 | Bool bResPredAvailable = false; |
---|
467 | Bool bResPredAllowed = (!rpcBestCU->getSlice()->getSPS()->isDepth () ); |
---|
468 | bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getViewId () ); |
---|
469 | bResPredAllowed = bResPredAllowed && ( rpcBestCU->getSlice()->getSPS()->getMultiviewResPredMode() ); |
---|
470 | if( bResPredAllowed ) |
---|
471 | { |
---|
472 | bResPredAvailable = rpcBestCU->getResidualSamples( 0, m_ppcResPredTmp[uiDepth] ); |
---|
473 | } |
---|
474 | |
---|
475 | for( UInt uiResPrdId = 0; uiResPrdId < ( bResPredAvailable ? 2 : 1 ); uiResPrdId++ ) |
---|
476 | { |
---|
477 | Bool bResPredFlag = ( uiResPrdId > 0 ); |
---|
478 | |
---|
479 | // SKIP |
---|
480 | pcTempCU = rpcTempCU; |
---|
481 | |
---|
482 | if( pcPic->getSlice(0)->getSPS()->getUseMRG() ) |
---|
483 | { |
---|
484 | #if !HHI_MRG_SKIP |
---|
485 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
486 | xCheckRDCostAMVPSkip ( rpcBestCU, rpcTempCU ); rpcTempCU->initEstData(); |
---|
487 | #endif |
---|
488 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
489 | #if SB_INTERVIEW_SKIP |
---|
490 | xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
491 | #else |
---|
492 | xCheckRDCostMerge2Nx2N( rpcBestCU, rpcTempCU ); rpcTempCU->initEstData(); |
---|
493 | #endif |
---|
494 | } |
---|
495 | else |
---|
496 | { |
---|
497 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
498 | xCheckRDCostAMVPSkip ( rpcBestCU, rpcTempCU ); rpcTempCU->initEstData(); |
---|
499 | } |
---|
500 | |
---|
501 | // fast encoder decision for early skip |
---|
502 | if ( m_pcEncCfg->getUseFastEnc() ) |
---|
503 | { |
---|
504 | Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ]; |
---|
505 | if ( aiNum [ iIdx ] > 5 && fRD_Skip < EARLY_SKIP_THRES*afCost[ iIdx ]/aiNum[ iIdx ] ) |
---|
506 | { |
---|
507 | bEarlySkip = true; |
---|
508 | bTrySplit = false; |
---|
509 | } |
---|
510 | } |
---|
511 | |
---|
512 | // 2Nx2N, NxN |
---|
513 | if ( !bEarlySkip ) |
---|
514 | { |
---|
515 | #if HHI_DISABLE_INTER_NxN_SPLIT |
---|
516 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
517 | #if SB_INTERVIEW_SKIP |
---|
518 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
519 | #else |
---|
520 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData(); |
---|
521 | #endif |
---|
522 | if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth ) |
---|
523 | { |
---|
524 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
525 | #if SB_INTERVIEW_SKIP |
---|
526 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
527 | #else |
---|
528 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN ); rpcTempCU->initEstData(); |
---|
529 | #endif |
---|
530 | } |
---|
531 | #else |
---|
532 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
533 | #if SB_INTERVIEW_SKIP |
---|
534 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
535 | #else |
---|
536 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData(); |
---|
537 | #endif |
---|
538 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
539 | #if SB_INTERVIEW_SKIP |
---|
540 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
541 | #else |
---|
542 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_NxN ); rpcTempCU->initEstData(); |
---|
543 | #endif |
---|
544 | #endif |
---|
545 | } |
---|
546 | |
---|
547 | #if HHI_RMP_SWITCH |
---|
548 | if( pcPic->getSlice(0)->getSPS()->getUseRMP() ) |
---|
549 | #endif |
---|
550 | { // 2NxN, Nx2N |
---|
551 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
552 | #if SB_INTERVIEW_SKIP |
---|
553 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
554 | #else |
---|
555 | xCheckRDCostInter( rpcBestCU, rpcTempCU, SIZE_Nx2N ); rpcTempCU->initEstData(); |
---|
556 | #endif |
---|
557 | rpcTempCU->setResPredIndicator( bResPredAvailable, bResPredFlag ); |
---|
558 | #if SB_INTERVIEW_SKIP |
---|
559 | xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN, bFullyRenderedSec ); rpcTempCU->initEstData(); |
---|
560 | #else |
---|
561 | xCheckRDCostInter ( rpcBestCU, rpcTempCU, SIZE_2NxN ); rpcTempCU->initEstData(); |
---|
562 | #endif |
---|
563 | } |
---|
564 | |
---|
565 | } // uiResPrdId |
---|
566 | } |
---|
567 | |
---|
568 | // do normal intra modes |
---|
569 | if ( !bEarlySkip ) |
---|
570 | { |
---|
571 | // speedup for inter frames |
---|
572 | #if SB_INTERVIEW_SKIP |
---|
573 | if( ( rpcBestCU->getSlice()->getSliceType() == I_SLICE || |
---|
574 | rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 || |
---|
575 | rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 || |
---|
576 | rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) && !bFullyRenderedSec ) // avoid very complex intra if it is unlikely |
---|
577 | #else |
---|
578 | if( rpcBestCU->getSlice()->getSliceType() == I_SLICE || |
---|
579 | rpcBestCU->getCbf( 0, TEXT_LUMA ) != 0 || |
---|
580 | rpcBestCU->getCbf( 0, TEXT_CHROMA_U ) != 0 || |
---|
581 | rpcBestCU->getCbf( 0, TEXT_CHROMA_V ) != 0 ) // avoid very complex intra if it is unlikely |
---|
582 | #endif |
---|
583 | { |
---|
584 | xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_2Nx2N ); rpcTempCU->initEstData(); |
---|
585 | #if MTK_DISABLE_INTRA_NxN_SPLIT |
---|
586 | if( uiDepth == g_uiMaxCUDepth - g_uiAddCUDepth ) |
---|
587 | #endif |
---|
588 | { |
---|
589 | if( rpcTempCU->getWidth(0) > ( 1 << rpcTempCU->getSlice()->getSPS()->getQuadtreeTULog2MinSize() ) ) |
---|
590 | { |
---|
591 | xCheckRDCostIntra( rpcBestCU, rpcTempCU, SIZE_NxN ); rpcTempCU->initEstData(); |
---|
592 | } |
---|
593 | } |
---|
594 | } |
---|
595 | } |
---|
596 | |
---|
597 | m_pcEntropyCoder->resetBits(); |
---|
598 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
599 | if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE ) |
---|
600 | m_pcEntropyCoder->encodeMvInheritanceFlag( rpcBestCU, 0, uiDepth, true ); |
---|
601 | #endif |
---|
602 | m_pcEntropyCoder->encodeSplitFlag( rpcBestCU, 0, uiDepth, true ); |
---|
603 | rpcBestCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits |
---|
604 | |
---|
605 | //GT VSO |
---|
606 | if (m_pcRdCost->getUseLambdaScaleVSO()) |
---|
607 | { |
---|
608 | rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() ); |
---|
609 | } |
---|
610 | else |
---|
611 | { |
---|
612 | #if SB_INTERVIEW_SKIP |
---|
613 | if( m_pcEncCfg->getInterViewSkip()) |
---|
614 | { |
---|
615 | TComYuv* pRec = m_ppcRecoYuvBest[ uiDepth ]; |
---|
616 | TComYuv* pOrg = m_ppcOrigYuv [ uiDepth ]; |
---|
617 | Pel* pUsedY = pcPic->getUsedPelsMap()->getLumaAddr( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
---|
618 | Pel* pUsedU = pcPic->getUsedPelsMap()->getCbAddr ( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
---|
619 | Pel* pUsedV = pcPic->getUsedPelsMap()->getCrAddr ( rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
---|
620 | Int iUStrdY = pcPic->getUsedPelsMap()->getStride (); |
---|
621 | Int iUStrdC = pcPic->getUsedPelsMap()->getCStride (); |
---|
622 | UInt uiWdt = rpcBestCU->getWidth ( 0 ); |
---|
623 | UInt uiHgt = rpcBestCU->getHeight( 0 ); |
---|
624 | UInt uiDist = ( m_pcRdCost->getDistPart( pRec->getLumaAddr(), pRec->getStride(), pOrg->getLumaAddr(), pOrg->getStride(), pUsedY, iUStrdY, uiWdt, uiHgt ) |
---|
625 | + m_pcRdCost->getDistPart( pRec->getCbAddr(), pRec->getCStride(), pOrg->getCbAddr(), pOrg->getCStride(), pUsedU, iUStrdC, uiWdt >> 1, uiHgt >> 1 ) |
---|
626 | + m_pcRdCost->getDistPart( pRec->getCrAddr(), pRec->getCStride(), pOrg->getCrAddr(), pOrg->getCStride(), pUsedV, iUStrdC, uiWdt >> 1, uiHgt >> 1 ) ); |
---|
627 | // printf("\nD(as is) = %d, D(new) = %d, diff = %d", rpcBestCU->getTotalDistortion(), uiDist, Int(rpcBestCU->getTotalDistortion()-uiDist) ); |
---|
628 | rpcBestCU->getTotalDistortion() = uiDist; |
---|
629 | } |
---|
630 | #endif |
---|
631 | rpcBestCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcBestCU->getTotalBits(), rpcBestCU->getTotalDistortion() ); |
---|
632 | } |
---|
633 | //GT VSO end |
---|
634 | |
---|
635 | // accumulate statistics for early skip |
---|
636 | if ( m_pcEncCfg->getUseFastEnc() ) |
---|
637 | { |
---|
638 | if ( rpcBestCU->isSkipped(0) ) |
---|
639 | { |
---|
640 | Int iIdx = g_aucConvertToBit[ rpcBestCU->getWidth(0) ]; |
---|
641 | afCost[ iIdx ] += rpcBestCU->getTotalCost(); |
---|
642 | aiNum [ iIdx ] ++; |
---|
643 | } |
---|
644 | } |
---|
645 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
646 | if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE ) |
---|
647 | { |
---|
648 | xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, false ); rpcTempCU->initEstData(); |
---|
649 | } |
---|
650 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
651 | if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE ) |
---|
652 | { |
---|
653 | xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, false, false ); rpcTempCU->initEstData(); |
---|
654 | rpcTempCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, 0, uiDepth ); |
---|
655 | rpcTempCU->setDepthSubParts( uiDepth, 0 ); |
---|
656 | xCheckRDCostMvInheritance( rpcBestCU, rpcTempCU, uiDepth, true, false ); rpcTempCU->initEstData(); |
---|
657 | } |
---|
658 | #endif |
---|
659 | } |
---|
660 | else |
---|
661 | { |
---|
662 | bBoundary = true; |
---|
663 | } |
---|
664 | |
---|
665 | // further split |
---|
666 | if( bTrySplit && uiDepth < g_uiMaxCUDepth - g_uiAddCUDepth ) |
---|
667 | { |
---|
668 | // reset Model |
---|
669 | if( m_pcRdCost->getUseRenModel() ) |
---|
670 | { |
---|
671 | UInt uiWidth = m_ppcBestCU[uiDepth]->getWidth ( 0 ); |
---|
672 | UInt uiHeight = m_ppcBestCU[uiDepth]->getHeight( 0 ); |
---|
673 | Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr( 0 ); |
---|
674 | UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride(); |
---|
675 | m_pcRdCost->setRenModelData( m_ppcBestCU[uiDepth], 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
676 | } |
---|
677 | |
---|
678 | UChar uhNextDepth = uiDepth+1; |
---|
679 | TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth]; |
---|
680 | TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth]; |
---|
681 | |
---|
682 | for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ ) |
---|
683 | { |
---|
684 | pcSubBestPartCU->initSubCU( rpcBestCU, uiPartUnitIdx, uhNextDepth ); // clear sub partition datas or init. |
---|
685 | pcSubTempPartCU->initSubCU( rpcBestCU, uiPartUnitIdx, uhNextDepth ); // clear sub partition datas or init. |
---|
686 | |
---|
687 | if( ( pcSubBestPartCU->getCUPelX() < pcSubBestPartCU->getSlice()->getSPS()->getWidth() ) && ( pcSubBestPartCU->getCUPelY() < pcSubBestPartCU->getSlice()->getSPS()->getHeight() ) ) |
---|
688 | { |
---|
689 | if( m_bUseSBACRD ) |
---|
690 | { |
---|
691 | if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer |
---|
692 | { |
---|
693 | m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uiDepth][CI_CURR_BEST]); |
---|
694 | } |
---|
695 | else |
---|
696 | { |
---|
697 | m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]); |
---|
698 | } |
---|
699 | } |
---|
700 | |
---|
701 | xCompressCU( pcSubBestPartCU, pcSubTempPartCU, uhNextDepth ); |
---|
702 | |
---|
703 | if( m_pcRdCost->getUseRenModel() ) |
---|
704 | { |
---|
705 | UInt uiWidth = pcSubBestPartCU->getWidth ( 0 ); |
---|
706 | UInt uiHeight = pcSubBestPartCU->getHeight( 0 ); |
---|
707 | Pel* piSrc = m_ppcRecoYuvBest[pcSubBestPartCU->getDepth(0)]->getLumaAddr( 0 ); |
---|
708 | UInt uiSrcStride = m_ppcRecoYuvBest[pcSubBestPartCU->getDepth(0)]->getStride(); |
---|
709 | m_pcRdCost->setRenModelData( pcSubBestPartCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
710 | } |
---|
711 | rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data. |
---|
712 | xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth ); |
---|
713 | } |
---|
714 | } |
---|
715 | |
---|
716 | if( !bBoundary ) |
---|
717 | { |
---|
718 | m_pcEntropyCoder->resetBits(); |
---|
719 | m_pcEntropyCoder->encodeSplitFlag( rpcTempCU, 0, uiDepth, true ); |
---|
720 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
721 | if( rpcBestCU->getSlice()->getSPS()->getUseMVI() && rpcBestCU->getSlice()->getSliceType() != I_SLICE ) |
---|
722 | m_pcEntropyCoder->encodeMvInheritanceFlag( rpcTempCU, 0, uiDepth, true ); |
---|
723 | #endif |
---|
724 | |
---|
725 | rpcTempCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); // split bits |
---|
726 | } |
---|
727 | |
---|
728 | #if SB_INTERVIEW_SKIP_LAMBDA_SCALE |
---|
729 | if( bFullyRenderedSec ) |
---|
730 | { |
---|
731 | m_pcRdCost->setLambdaScale( m_pcEncCfg->getInterViewSkipLambdaScale() ); |
---|
732 | } |
---|
733 | else |
---|
734 | { |
---|
735 | m_pcRdCost->setLambdaScale( 1 ); |
---|
736 | } |
---|
737 | #endif |
---|
738 | //GT VSO |
---|
739 | if ( m_pcRdCost->getUseLambdaScaleVSO()) |
---|
740 | { |
---|
741 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
742 | } |
---|
743 | else |
---|
744 | { |
---|
745 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
746 | } |
---|
747 | //GT VSO end |
---|
748 | |
---|
749 | if( m_bUseSBACRD ) |
---|
750 | { |
---|
751 | m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]); |
---|
752 | } |
---|
753 | xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth ); // RD compare current larger prediction |
---|
754 | |
---|
755 | if( m_pcRdCost->getUseRenModel() ) |
---|
756 | { |
---|
757 | UInt uiWidth = rpcBestCU->getWidth ( 0 ); |
---|
758 | UInt uiHeight = rpcBestCU->getHeight( 0 ); |
---|
759 | Pel* piSrc = m_ppcRecoYuvBest[uiDepth]->getLumaAddr( 0 ); |
---|
760 | UInt uiSrcStride = m_ppcRecoYuvBest[uiDepth]->getStride(); |
---|
761 | m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
762 | } |
---|
763 | } // with sub partitioned prediction. |
---|
764 | |
---|
765 | rpcBestCU->copyToPic(uiDepth); // Copy Best data to Picture for next partition prediction. |
---|
766 | |
---|
767 | if( bBoundary ) |
---|
768 | return; |
---|
769 | |
---|
770 | xCopyYuv2Pic( rpcBestCU->getPic(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU(), uiDepth ); // Copy Yuv data to picture Yuv |
---|
771 | |
---|
772 | // Assert if Best prediction mode is NONE |
---|
773 | // Selected mode's RD-cost must be not MAX_DOUBLE. |
---|
774 | assert( rpcBestCU->getPartitionSize ( 0 ) != SIZE_NONE ); |
---|
775 | assert( rpcBestCU->getPredictionMode( 0 ) != MODE_NONE ); |
---|
776 | assert( rpcBestCU->getTotalCost ( ) != MAX_DOUBLE ); |
---|
777 | } |
---|
778 | |
---|
779 | /** encode a CU block recursively |
---|
780 | * \param pcCU |
---|
781 | * \param uiAbsPartIdx |
---|
782 | * \param uiDepth |
---|
783 | * \returns Void |
---|
784 | */ |
---|
785 | Void TEncCu::xEncodeCU( TComDataCU* pcCU, UInt uiAbsPartIdx, UInt uiDepth ) |
---|
786 | { |
---|
787 | TComPic* pcPic = pcCU->getPic(); |
---|
788 | |
---|
789 | Bool bBoundary = false; |
---|
790 | UInt uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
791 | UInt uiRPelX = uiLPelX + (g_uiMaxCUWidth>>uiDepth) - 1; |
---|
792 | UInt uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
793 | UInt uiBPelY = uiTPelY + (g_uiMaxCUHeight>>uiDepth) - 1; |
---|
794 | |
---|
795 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
796 | if( pcCU->getSlice()->getSPS()->getUseMVI() && pcCU->getSlice()->getSliceType() != I_SLICE ) |
---|
797 | { |
---|
798 | m_pcEntropyCoder->encodeMvInheritanceFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
799 | } |
---|
800 | #endif |
---|
801 | if( ( uiRPelX < pcCU->getSlice()->getSPS()->getWidth() ) && ( uiBPelY < pcCU->getSlice()->getSPS()->getHeight() ) ) |
---|
802 | { |
---|
803 | if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 || uiDepth < pcCU->getTextureModeDepth( uiAbsPartIdx ) ) |
---|
804 | m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
805 | } |
---|
806 | else |
---|
807 | { |
---|
808 | bBoundary = true; |
---|
809 | } |
---|
810 | |
---|
811 | #if MW_MVI_SIGNALLING_MODE == 1 |
---|
812 | if( uiDepth == pcCU->getTextureModeDepth( uiAbsPartIdx ) ) |
---|
813 | { |
---|
814 | xSaveDepthWidthHeight( pcCU ); |
---|
815 | pcCU->setSizeSubParts( g_uiMaxCUWidth>>uiDepth, g_uiMaxCUHeight>>uiDepth, uiAbsPartIdx, uiDepth ); |
---|
816 | pcCU->setDepthSubParts( uiDepth, uiAbsPartIdx ); |
---|
817 | |
---|
818 | if( ( uiRPelX < pcCU->getSlice()->getSPS()->getWidth() ) && ( uiBPelY < pcCU->getSlice()->getSPS()->getHeight() ) ) |
---|
819 | m_pcEntropyCoder->encodeSplitFlag( pcCU, uiAbsPartIdx, uiDepth ); |
---|
820 | if( !pcCU->getSlice()->isIntra() ) |
---|
821 | { |
---|
822 | m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx ); |
---|
823 | } |
---|
824 | |
---|
825 | if( pcCU->isSkipped( uiAbsPartIdx ) ) |
---|
826 | { |
---|
827 | #if HHI_MRG_SKIP |
---|
828 | m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 ); |
---|
829 | #else |
---|
830 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 ) //if ( ref. frame list0 has at least 1 entry ) |
---|
831 | { |
---|
832 | m_pcEntropyCoder->encodeMVPIdx( pcCU, uiAbsPartIdx, REF_PIC_LIST_0); |
---|
833 | } |
---|
834 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 ) //if ( ref. frame list1 has at least 1 entry ) |
---|
835 | { |
---|
836 | m_pcEntropyCoder->encodeMVPIdx( pcCU, uiAbsPartIdx, REF_PIC_LIST_1); |
---|
837 | } |
---|
838 | #endif |
---|
839 | xRestoreDepthWidthHeight( pcCU ); |
---|
840 | return; |
---|
841 | } |
---|
842 | |
---|
843 | m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx ); |
---|
844 | |
---|
845 | m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth ); |
---|
846 | |
---|
847 | // prediction Info ( Intra : direction mode, Inter : Mv, reference idx ) |
---|
848 | m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx ); |
---|
849 | xRestoreDepthWidthHeight( pcCU ); |
---|
850 | } |
---|
851 | #endif |
---|
852 | |
---|
853 | if( ( ( uiDepth < pcCU->getDepth( uiAbsPartIdx ) ) && ( uiDepth < (g_uiMaxCUDepth-g_uiAddCUDepth) ) ) || bBoundary ) |
---|
854 | { |
---|
855 | UInt uiQNumParts = ( pcPic->getNumPartInCU() >> (uiDepth<<1) )>>2; |
---|
856 | for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++, uiAbsPartIdx+=uiQNumParts ) |
---|
857 | { |
---|
858 | uiLPelX = pcCU->getCUPelX() + g_auiRasterToPelX[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
859 | uiTPelY = pcCU->getCUPelY() + g_auiRasterToPelY[ g_auiZscanToRaster[uiAbsPartIdx] ]; |
---|
860 | |
---|
861 | if( ( uiLPelX < pcCU->getSlice()->getSPS()->getWidth() ) && ( uiTPelY < pcCU->getSlice()->getSPS()->getHeight() ) ) |
---|
862 | xEncodeCU( pcCU, uiAbsPartIdx, uiDepth+1 ); |
---|
863 | } |
---|
864 | return; |
---|
865 | } |
---|
866 | |
---|
867 | #if TSB_ALF_HEADER |
---|
868 | #else |
---|
869 | m_pcEntropyCoder->encodeAlfCtrlFlag( pcCU, uiAbsPartIdx ); |
---|
870 | #endif |
---|
871 | |
---|
872 | if( !pcCU->getSlice()->isIntra() && pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 ) |
---|
873 | { |
---|
874 | m_pcEntropyCoder->encodeSkipFlag( pcCU, uiAbsPartIdx ); |
---|
875 | } |
---|
876 | |
---|
877 | if( pcCU->isSkipped( uiAbsPartIdx ) ) |
---|
878 | { |
---|
879 | #if HHI_MRG_SKIP |
---|
880 | m_pcEntropyCoder->encodeMergeIndex( pcCU, uiAbsPartIdx, 0 ); |
---|
881 | #else |
---|
882 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 ) //if ( ref. frame list0 has at least 1 entry ) |
---|
883 | { |
---|
884 | m_pcEntropyCoder->encodeMVPIdx( pcCU, uiAbsPartIdx, REF_PIC_LIST_0); |
---|
885 | } |
---|
886 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 ) //if ( ref. frame list1 has at least 1 entry ) |
---|
887 | { |
---|
888 | m_pcEntropyCoder->encodeMVPIdx( pcCU, uiAbsPartIdx, REF_PIC_LIST_1); |
---|
889 | } |
---|
890 | #endif |
---|
891 | m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 ); |
---|
892 | return; |
---|
893 | } |
---|
894 | if( pcCU->getTextureModeDepth( uiAbsPartIdx ) == -1 ) |
---|
895 | { |
---|
896 | m_pcEntropyCoder->encodePredMode( pcCU, uiAbsPartIdx ); |
---|
897 | |
---|
898 | m_pcEntropyCoder->encodePartSize( pcCU, uiAbsPartIdx, uiDepth ); |
---|
899 | |
---|
900 | // prediction Info ( Intra : direction mode, Inter : Mv, reference idx ) |
---|
901 | m_pcEntropyCoder->encodePredInfo( pcCU, uiAbsPartIdx ); |
---|
902 | |
---|
903 | if( !pcCU->isIntra( uiAbsPartIdx ) ) |
---|
904 | { |
---|
905 | m_pcEntropyCoder->encodeResPredFlag( pcCU, uiAbsPartIdx, 0 ); |
---|
906 | } |
---|
907 | } |
---|
908 | |
---|
909 | // Encode Coefficients |
---|
910 | m_pcEntropyCoder->encodeCoeff( pcCU, uiAbsPartIdx, uiDepth, pcCU->getWidth (uiAbsPartIdx), pcCU->getHeight(uiAbsPartIdx) ); |
---|
911 | } |
---|
912 | |
---|
913 | Void TEncCu::xCheckRDCostSkip( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bSkipRes ) |
---|
914 | { |
---|
915 | UChar uhDepth = rpcTempCU->getDepth( 0 ); |
---|
916 | |
---|
917 | if( m_pcRdCost->getUseRenModel() ) |
---|
918 | { |
---|
919 | UInt uiWidth = rpcTempCU->getWidth ( 0 ); |
---|
920 | UInt uiHeight = rpcTempCU->getHeight( 0 ); |
---|
921 | Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( ); |
---|
922 | UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride(); |
---|
923 | m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
924 | } |
---|
925 | |
---|
926 | rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); |
---|
927 | rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); |
---|
928 | |
---|
929 | m_pcPredSearch->predInterSkipSearch ( rpcTempCU, |
---|
930 | m_ppcOrigYuv [uhDepth], |
---|
931 | m_ppcPredYuvTemp[uhDepth], |
---|
932 | m_ppcResiYuvTemp[uhDepth], |
---|
933 | m_ppcRecoYuvTemp[uhDepth] ); |
---|
934 | |
---|
935 | m_pcPredSearch->encodeResAndCalcRdInterCU ( rpcTempCU, |
---|
936 | m_ppcOrigYuv [uhDepth], |
---|
937 | m_ppcPredYuvTemp[uhDepth], |
---|
938 | m_ppcResiYuvTemp[uhDepth], |
---|
939 | m_ppcResiYuvBest[uhDepth], |
---|
940 | m_ppcRecoYuvTemp[uhDepth], |
---|
941 | m_ppcResPredTmp [uhDepth], |
---|
942 | bSkipRes ); |
---|
943 | |
---|
944 | xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth ); |
---|
945 | } |
---|
946 | |
---|
947 | /** check RD costs for a CU block encoded with merge |
---|
948 | * \param rpcBestCU |
---|
949 | * \param rpcTempCU |
---|
950 | * \returns Void |
---|
951 | */ |
---|
952 | #if SB_INTERVIEW_SKIP |
---|
953 | Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, Bool bSkipRes ) |
---|
954 | #else |
---|
955 | Void TEncCu::xCheckRDCostMerge2Nx2N( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ) |
---|
956 | #endif |
---|
957 | { |
---|
958 | assert( rpcTempCU->getSlice()->getSliceType() != I_SLICE ); |
---|
959 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
---|
960 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
---|
961 | UInt uiNeighbourCandIdx[MRG_MAX_NUM_CANDS]; //MVs with same idx => same cand |
---|
962 | |
---|
963 | Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 ); |
---|
964 | Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 ); |
---|
965 | |
---|
966 | for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS; ++ui ) |
---|
967 | { |
---|
968 | uhInterDirNeighbours[ui] = 0; |
---|
969 | uiNeighbourCandIdx[ui] = 0; |
---|
970 | } |
---|
971 | UChar uhDepth = rpcTempCU->getDepth( 0 ); |
---|
972 | |
---|
973 | if( m_pcRdCost->getUseRenModel() ) |
---|
974 | { |
---|
975 | UInt uiWidth = rpcTempCU->getWidth ( 0 ); |
---|
976 | UInt uiHeight = rpcTempCU->getHeight( 0 ); |
---|
977 | Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( ); |
---|
978 | UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride(); |
---|
979 | m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
980 | } |
---|
981 | |
---|
982 | rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level |
---|
983 | rpcTempCU->getInterMergeCandidates( 0, 0, uhDepth, cMvFieldNeighbours,uhInterDirNeighbours, uiNeighbourCandIdx ); |
---|
984 | |
---|
985 | Bool bValidCands = false; |
---|
986 | for( UInt uiMergeCand = 0; uiMergeCand < MRG_MAX_NUM_CANDS; ++uiMergeCand ) |
---|
987 | { |
---|
988 | if( uiNeighbourCandIdx[uiMergeCand] == ( uiMergeCand + 1 ) ) |
---|
989 | { |
---|
990 | #if HHI_MRG_SKIP |
---|
991 | TComYuv* pcPredYuvTemp = NULL; |
---|
992 | #if SB_INTERVIEW_SKIP |
---|
993 | for( UInt uiNoResidual = (bSkipRes ? 1:0); uiNoResidual < 2; ++uiNoResidual ) |
---|
994 | #else |
---|
995 | for( UInt uiNoResidual = 0; uiNoResidual < 2; ++uiNoResidual ) |
---|
996 | #endif |
---|
997 | { |
---|
998 | #endif |
---|
999 | bValidCands = true; |
---|
1000 | // set MC parameters |
---|
1001 | #if HHI_MRG_SKIP |
---|
1002 | rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1003 | #else |
---|
1004 | rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1005 | #endif |
---|
1006 | rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1007 | rpcTempCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1008 | rpcTempCU->setMergeIndexSubParts( uiMergeCand, 0, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1009 | rpcTempCU->setInterDirSubParts( uhInterDirNeighbours[uiMergeCand], 0, 0, uhDepth ); // interprets depth relative to LCU level |
---|
1010 | for( UInt uiInner = 0; uiInner < MRG_MAX_NUM_CANDS; uiInner++ ) |
---|
1011 | { |
---|
1012 | rpcTempCU->setNeighbourCandIdxSubParts( uiInner, uiNeighbourCandIdx[uiInner], 0, 0,uhDepth ); |
---|
1013 | } |
---|
1014 | rpcTempCU->getCUMvField( REF_PIC_LIST_0 )->setAllMvField( cMvFieldNeighbours[0 + 2*uiMergeCand].getMv(), cMvFieldNeighbours[0 + 2*uiMergeCand].getRefIdx(), SIZE_2Nx2N, 0, 0, 0 ); // interprets depth relative to rpcTempCU level |
---|
1015 | rpcTempCU->getCUMvField( REF_PIC_LIST_1 )->setAllMvField( cMvFieldNeighbours[1 + 2*uiMergeCand].getMv(), cMvFieldNeighbours[1 + 2*uiMergeCand].getRefIdx(), SIZE_2Nx2N, 0, 0, 0 ); // interprets depth relative to rpcTempCU level |
---|
1016 | |
---|
1017 | rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth ); |
---|
1018 | rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth ); |
---|
1019 | |
---|
1020 | #if HHI_MRG_SKIP |
---|
1021 | // do MC |
---|
1022 | #if SB_INTERVIEW_SKIP |
---|
1023 | if ( (uiNoResidual == 0) || bSkipRes ){ |
---|
1024 | #else |
---|
1025 | if ( uiNoResidual == 0 ){ |
---|
1026 | #endif |
---|
1027 | m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] ); |
---|
1028 | // save pred adress |
---|
1029 | pcPredYuvTemp = m_ppcPredYuvTemp[uhDepth]; |
---|
1030 | |
---|
1031 | } |
---|
1032 | else { |
---|
1033 | if ( pcPredYuvTemp != m_ppcPredYuvTemp[uhDepth]) { |
---|
1034 | //adress changes take best (old temp) |
---|
1035 | pcPredYuvTemp = m_ppcPredYuvBest[uhDepth]; |
---|
1036 | } |
---|
1037 | } |
---|
1038 | |
---|
1039 | if( m_pcRdCost->getUseRenModel() ) |
---|
1040 | { //Reset |
---|
1041 | UInt uiWidth = rpcTempCU->getWidth ( 0 ); |
---|
1042 | UInt uiHeight = rpcTempCU->getHeight( 0 ); |
---|
1043 | Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( ); |
---|
1044 | UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride(); |
---|
1045 | m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
1046 | } |
---|
1047 | |
---|
1048 | // estimate residual and encode everything |
---|
1049 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, |
---|
1050 | m_ppcOrigYuv [uhDepth], |
---|
1051 | pcPredYuvTemp, |
---|
1052 | m_ppcResiYuvTemp[uhDepth], |
---|
1053 | m_ppcResiYuvBest[uhDepth], |
---|
1054 | m_ppcRecoYuvTemp[uhDepth], |
---|
1055 | m_ppcResPredTmp [uhDepth], |
---|
1056 | (uiNoResidual? true:false) ); |
---|
1057 | Bool bQtRootCbf = rpcTempCU->getQtRootCbf(0) == 1; |
---|
1058 | #else |
---|
1059 | // do MC |
---|
1060 | m_pcPredSearch->motionCompensation ( rpcTempCU, m_ppcPredYuvTemp[uhDepth] ); |
---|
1061 | |
---|
1062 | // estimate residual and encode everything |
---|
1063 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, |
---|
1064 | m_ppcOrigYuv [uhDepth], |
---|
1065 | m_ppcPredYuvTemp[uhDepth], |
---|
1066 | m_ppcResiYuvTemp[uhDepth], |
---|
1067 | m_ppcResiYuvBest[uhDepth], |
---|
1068 | m_ppcRecoYuvTemp[uhDepth], |
---|
1069 | m_ppcResPredTmp [uhDepth], |
---|
1070 | false ); |
---|
1071 | #endif |
---|
1072 | xCheckBestMode(rpcBestCU, rpcTempCU, uhDepth ); |
---|
1073 | |
---|
1074 | rpcTempCU->initEstData(); |
---|
1075 | #if HHI_MRG_SKIP |
---|
1076 | if (!bQtRootCbf) |
---|
1077 | break; |
---|
1078 | } |
---|
1079 | #endif |
---|
1080 | } |
---|
1081 | } |
---|
1082 | } |
---|
1083 | |
---|
1084 | #if SB_INTERVIEW_SKIP |
---|
1085 | Void TEncCu::xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize, Bool bSkipRes) |
---|
1086 | #else |
---|
1087 | Void TEncCu::xCheckRDCostInter( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize ePartSize ) |
---|
1088 | #endif |
---|
1089 | { |
---|
1090 | UChar uhDepth = rpcTempCU->getDepth( 0 ); |
---|
1091 | |
---|
1092 | if( m_pcRdCost->getUseRenModel() ) |
---|
1093 | { |
---|
1094 | UInt uiWidth = rpcTempCU->getWidth ( 0 ); |
---|
1095 | UInt uiHeight = rpcTempCU->getHeight( 0 ); |
---|
1096 | Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( ); |
---|
1097 | UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride(); |
---|
1098 | m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
1099 | } |
---|
1100 | |
---|
1101 | rpcTempCU->setDepthSubParts( uhDepth, 0 ); |
---|
1102 | |
---|
1103 | Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 ); |
---|
1104 | Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 ); |
---|
1105 | rpcTempCU->setPartSizeSubParts ( SIZE_2Nx2N, 0, uhDepth ); |
---|
1106 | rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth ); |
---|
1107 | rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth ); |
---|
1108 | rpcTempCU->setPartSizeSubParts ( ePartSize, 0, uhDepth ); |
---|
1109 | rpcTempCU->setPredModeSubParts ( MODE_INTER, 0, uhDepth ); |
---|
1110 | |
---|
1111 | if( rpcTempCU->getResPredFlag( 0 ) ) |
---|
1112 | { // subtract residual prediction from original in motion search |
---|
1113 | m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ), true ); |
---|
1114 | } |
---|
1115 | #if SB_INTERVIEW_SKIP |
---|
1116 | m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth], bSkipRes ); |
---|
1117 | #else |
---|
1118 | m_pcPredSearch->predInterSearch ( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcRecoYuvTemp[uhDepth] ); |
---|
1119 | #endif |
---|
1120 | if( rpcTempCU->getResPredFlag( 0 ) ) |
---|
1121 | { // add residual prediction to original again |
---|
1122 | m_ppcOrigYuv[uhDepth]->add( m_ppcResPredTmp [uhDepth], rpcTempCU->getWidth( 0 ), rpcTempCU->getHeight( 0 ) ); |
---|
1123 | } |
---|
1124 | |
---|
1125 | #if PART_MRG |
---|
1126 | if (rpcTempCU->getWidth(0) > 8 && !rpcTempCU->getMergeFlag(0) && (ePartSize != SIZE_2Nx2N && ePartSize != SIZE_NxN)) |
---|
1127 | { |
---|
1128 | return; |
---|
1129 | } |
---|
1130 | #endif |
---|
1131 | #if SB_INTERVIEW_SKIP |
---|
1132 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth],bSkipRes ); |
---|
1133 | #else |
---|
1134 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth], false ); |
---|
1135 | #endif |
---|
1136 | //GT VSO |
---|
1137 | if( m_pcRdCost->getUseLambdaScaleVSO() ) |
---|
1138 | { |
---|
1139 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1140 | } |
---|
1141 | else |
---|
1142 | { |
---|
1143 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1144 | } |
---|
1145 | //GT VSO end |
---|
1146 | |
---|
1147 | xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth ); |
---|
1148 | } |
---|
1149 | |
---|
1150 | Void TEncCu::xCheckRDCostIntra( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, PartSize eSize ) |
---|
1151 | { |
---|
1152 | UInt uiDepth = rpcTempCU->getDepth( 0 ); |
---|
1153 | |
---|
1154 | // reset Model |
---|
1155 | if( m_pcRdCost->getUseRenModel() ) |
---|
1156 | { |
---|
1157 | UInt uiWidth = rpcTempCU->getWidth ( 0 ); |
---|
1158 | UInt uiHeight = rpcTempCU->getHeight( 0 ); |
---|
1159 | Pel* piSrc = m_ppcOrigYuv[uiDepth]->getLumaAddr( ); |
---|
1160 | UInt uiSrcStride = m_ppcOrigYuv[uiDepth]->getStride(); |
---|
1161 | m_pcRdCost->setRenModelData( rpcTempCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
1162 | } |
---|
1163 | |
---|
1164 | rpcTempCU->setPartSizeSubParts( eSize, 0, uiDepth ); |
---|
1165 | rpcTempCU->setPredModeSubParts( MODE_INTRA, 0, uiDepth ); |
---|
1166 | |
---|
1167 | Bool bSeparateLumaChroma = true; // choose estimation mode |
---|
1168 | Dist uiPreCalcDistC = 0; |
---|
1169 | if( !bSeparateLumaChroma ) |
---|
1170 | { |
---|
1171 | m_pcPredSearch->preestChromaPredMode( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth] ); |
---|
1172 | } |
---|
1173 | m_pcPredSearch ->estIntraPredQT ( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC, bSeparateLumaChroma ); |
---|
1174 | |
---|
1175 | #if LM_CHROMA |
---|
1176 | m_ppcRecoYuvTemp[uiDepth]->copyToPicLuma(rpcTempCU->getPic()->getPicYuvRec(), rpcTempCU->getAddr(), rpcTempCU->getZorderIdxInCU() ); |
---|
1177 | #endif |
---|
1178 | |
---|
1179 | m_pcPredSearch ->estIntraPredChromaQT( rpcTempCU, m_ppcOrigYuv[uiDepth], m_ppcPredYuvTemp[uiDepth], m_ppcResiYuvTemp[uiDepth], m_ppcRecoYuvTemp[uiDepth], uiPreCalcDistC ); |
---|
1180 | |
---|
1181 | m_pcEntropyCoder->resetBits(); |
---|
1182 | m_pcEntropyCoder->encodeSkipFlag ( rpcTempCU, 0, true ); |
---|
1183 | m_pcEntropyCoder->encodePredMode( rpcTempCU, 0, true ); |
---|
1184 | m_pcEntropyCoder->encodePartSize( rpcTempCU, 0, uiDepth, true ); |
---|
1185 | m_pcEntropyCoder->encodePredInfo( rpcTempCU, 0, true ); |
---|
1186 | |
---|
1187 | // Encode Coefficients |
---|
1188 | m_pcEntropyCoder->encodeCoeff( rpcTempCU, 0, uiDepth, rpcTempCU->getWidth (0), rpcTempCU->getHeight(0) ); |
---|
1189 | |
---|
1190 | if( m_bUseSBACRD ) m_pcRDGoOnSbacCoder->store(m_pppcRDSbacCoder[uiDepth][CI_TEMP_BEST]); |
---|
1191 | |
---|
1192 | rpcTempCU->getTotalBits() = m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
1193 | //GT VSO |
---|
1194 | if( m_pcRdCost->getUseLambdaScaleVSO()) |
---|
1195 | { |
---|
1196 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1197 | } |
---|
1198 | else |
---|
1199 | { |
---|
1200 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1201 | } |
---|
1202 | //GT VSO end |
---|
1203 | |
---|
1204 | xCheckBestMode( rpcBestCU, rpcTempCU, uiDepth ); |
---|
1205 | } |
---|
1206 | |
---|
1207 | // check whether current try is the best |
---|
1208 | Void TEncCu::xCheckBestMode( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhDepth ) |
---|
1209 | { |
---|
1210 | if( rpcTempCU->getTotalCost() < rpcBestCU->getTotalCost() ) |
---|
1211 | { |
---|
1212 | TComYuv* pcYuv; |
---|
1213 | |
---|
1214 | // Change Information data |
---|
1215 | TComDataCU* pcCU = rpcBestCU; |
---|
1216 | rpcBestCU = rpcTempCU; |
---|
1217 | rpcTempCU = pcCU; |
---|
1218 | |
---|
1219 | // Change Prediction data |
---|
1220 | pcYuv = m_ppcPredYuvBest[uhDepth]; |
---|
1221 | m_ppcPredYuvBest[uhDepth] = m_ppcPredYuvTemp[uhDepth]; |
---|
1222 | m_ppcPredYuvTemp[uhDepth] = pcYuv; |
---|
1223 | |
---|
1224 | // Change Reconstruction data |
---|
1225 | pcYuv = m_ppcRecoYuvBest[uhDepth]; |
---|
1226 | m_ppcRecoYuvBest[uhDepth] = m_ppcRecoYuvTemp[uhDepth]; |
---|
1227 | m_ppcRecoYuvTemp[uhDepth] = pcYuv; |
---|
1228 | |
---|
1229 | pcYuv = NULL; |
---|
1230 | pcCU = NULL; |
---|
1231 | |
---|
1232 | if( m_bUseSBACRD ) // store temp best CI for next CU coding |
---|
1233 | m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_NEXT_BEST]); |
---|
1234 | } |
---|
1235 | } |
---|
1236 | |
---|
1237 | Void TEncCu::xCheckRDCostAMVPSkip ( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU ) |
---|
1238 | { |
---|
1239 | UChar uhDepth = rpcTempCU->getDepth(0); |
---|
1240 | |
---|
1241 | Bool bResPrdAvail = rpcTempCU->getResPredAvail( 0 ); |
---|
1242 | Bool bResPrdFlag = rpcTempCU->getResPredFlag ( 0 ); |
---|
1243 | |
---|
1244 | AMVPInfo cAMVPInfo0; |
---|
1245 | cAMVPInfo0.iN = 0; |
---|
1246 | |
---|
1247 | AMVPInfo cAMVPInfo1; |
---|
1248 | cAMVPInfo1.iN = 0; |
---|
1249 | |
---|
1250 | if (rpcTempCU->getAMVPMode(0) == AM_EXPL) |
---|
1251 | { |
---|
1252 | rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); |
---|
1253 | rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); |
---|
1254 | |
---|
1255 | if ( rpcTempCU->getSlice()->isInterP() && rpcTempCU->getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 ) |
---|
1256 | { |
---|
1257 | rpcTempCU->fillMvpCand(0, 0, REF_PIC_LIST_0, 0, &cAMVPInfo0); |
---|
1258 | } |
---|
1259 | else if ( rpcTempCU->getSlice()->isInterB() && |
---|
1260 | rpcTempCU->getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 && |
---|
1261 | rpcTempCU->getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 ) |
---|
1262 | { |
---|
1263 | rpcTempCU->fillMvpCand(0, 0, REF_PIC_LIST_0, 0, &cAMVPInfo0); |
---|
1264 | rpcTempCU->fillMvpCand(0, 0, REF_PIC_LIST_1, 0, &cAMVPInfo1); |
---|
1265 | } |
---|
1266 | else |
---|
1267 | { |
---|
1268 | assert( 0 ); |
---|
1269 | } |
---|
1270 | } |
---|
1271 | |
---|
1272 | Int iMVP0, iMVP1; |
---|
1273 | |
---|
1274 | for (iMVP0 = (cAMVPInfo0.iN > 0? 0:-1); iMVP0 < cAMVPInfo0.iN; iMVP0++) |
---|
1275 | { |
---|
1276 | for (iMVP1 = (cAMVPInfo1.iN > 0? 0:-1); iMVP1 < cAMVPInfo1.iN; iMVP1++) |
---|
1277 | { |
---|
1278 | rpcTempCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); |
---|
1279 | rpcTempCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); |
---|
1280 | rpcTempCU->setResPredAvailSubParts( bResPrdAvail, 0, 0, uhDepth ); |
---|
1281 | rpcTempCU->setResPredFlagSubParts ( bResPrdFlag, 0, 0, uhDepth ); |
---|
1282 | |
---|
1283 | if (rpcTempCU->getSlice()->isInterB()) |
---|
1284 | rpcTempCU->setInterDirSubParts( 3, 0, 0, uhDepth ); |
---|
1285 | |
---|
1286 | rpcTempCU->setMVPIdxSubParts( iMVP0, REF_PIC_LIST_0, 0, 0, uhDepth ); |
---|
1287 | rpcTempCU->setMVPIdxSubParts( iMVP1, REF_PIC_LIST_1, 0, 0, uhDepth ); |
---|
1288 | |
---|
1289 | rpcTempCU->setMVPNumSubParts( cAMVPInfo0.iN, REF_PIC_LIST_0, 0, 0, uhDepth ); |
---|
1290 | rpcTempCU->setMVPNumSubParts( cAMVPInfo1.iN, REF_PIC_LIST_1, 0, 0, uhDepth ); |
---|
1291 | |
---|
1292 | xCopyAMVPInfo(&cAMVPInfo0, rpcTempCU->getCUMvField(REF_PIC_LIST_0)->getAMVPInfo()); |
---|
1293 | xCopyAMVPInfo(&cAMVPInfo1, rpcTempCU->getCUMvField(REF_PIC_LIST_1)->getAMVPInfo()); |
---|
1294 | xCheckRDCostSkip ( rpcBestCU, rpcTempCU, true ); rpcTempCU->initEstData(); |
---|
1295 | } |
---|
1296 | } |
---|
1297 | } |
---|
1298 | |
---|
1299 | Void TEncCu::xCopyAMVPInfo (AMVPInfo* pSrc, AMVPInfo* pDst) |
---|
1300 | { |
---|
1301 | pDst->iN = pSrc->iN; |
---|
1302 | for (Int i = 0; i < pSrc->iN; i++) |
---|
1303 | { |
---|
1304 | pDst->m_acMvCand[i] = pSrc->m_acMvCand[i]; |
---|
1305 | } |
---|
1306 | } |
---|
1307 | |
---|
1308 | Void TEncCu::xCopyYuv2Pic(TComPic* rpcPic, UInt uiCUAddr, UInt uiAbsZorderIdx, UInt uiDepth) |
---|
1309 | { |
---|
1310 | m_ppcRecoYuvBest[uiDepth]->copyToPicYuv( rpcPic->getPicYuvRec (), uiCUAddr, uiAbsZorderIdx ); |
---|
1311 | } |
---|
1312 | |
---|
1313 | Void TEncCu::xCopyYuv2Tmp( UInt uiPartUnitIdx, UInt uiNextDepth ) |
---|
1314 | { |
---|
1315 | UInt uiCurrDepth = uiNextDepth - 1; |
---|
1316 | m_ppcRecoYuvBest[uiNextDepth]->copyToPartYuv( m_ppcRecoYuvTemp[uiCurrDepth], uiPartUnitIdx ); |
---|
1317 | } |
---|
1318 | |
---|
1319 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
1320 | Void TEncCu::xCheckRDCostMvInheritance( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhTextureModeDepth, Bool bRecursiveCall ) |
---|
1321 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
1322 | Void TEncCu::xCheckRDCostMvInheritance( TComDataCU*& rpcBestCU, TComDataCU*& rpcTempCU, UChar uhTextureModeDepth, Bool bSkipResidual, Bool bRecursiveCall ) |
---|
1323 | #else |
---|
1324 | #error |
---|
1325 | #endif |
---|
1326 | { |
---|
1327 | assert( rpcTempCU->getSlice()->getSPS()->isDepth() ); |
---|
1328 | TComDataCU *pcTextureCU = rpcTempCU->getSlice()->getTexturePic()->getCU( rpcTempCU->getAddr() ); |
---|
1329 | |
---|
1330 | const UChar uhDepth = rpcTempCU->getDepth( 0 ); |
---|
1331 | assert( bRecursiveCall == ( uhDepth != uhTextureModeDepth ) ); |
---|
1332 | |
---|
1333 | if( uhDepth == uhTextureModeDepth ) |
---|
1334 | { |
---|
1335 | for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ ) |
---|
1336 | { |
---|
1337 | if( pcTextureCU->isIntra( rpcTempCU->getZorderIdxInCU() + ui ) ) |
---|
1338 | { |
---|
1339 | return; |
---|
1340 | } |
---|
1341 | } |
---|
1342 | } |
---|
1343 | |
---|
1344 | if( m_pcRdCost->getUseRenModel() && !bRecursiveCall) |
---|
1345 | { |
---|
1346 | UInt uiWidth = m_ppcTempCU [uhDepth]->getWidth ( 0 ); |
---|
1347 | UInt uiHeight = m_ppcTempCU [uhDepth]->getHeight( 0 ); |
---|
1348 | Pel* piSrc = m_ppcOrigYuv[uhDepth]->getLumaAddr( 0 ); |
---|
1349 | UInt uiSrcStride = m_ppcOrigYuv[uhDepth]->getStride(); |
---|
1350 | m_pcRdCost->setRenModelData( m_ppcTempCU[uhDepth], 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
1351 | } |
---|
1352 | |
---|
1353 | Bool bSplit = uhDepth < pcTextureCU->getDepth( rpcTempCU->getZorderIdxInCU() ); |
---|
1354 | if( bSplit ) |
---|
1355 | { |
---|
1356 | const UChar uhNextDepth = uhDepth+1; |
---|
1357 | TComDataCU* pcSubBestPartCU = m_ppcBestCU[uhNextDepth]; |
---|
1358 | TComDataCU* pcSubTempPartCU = m_ppcTempCU[uhNextDepth]; |
---|
1359 | |
---|
1360 | for ( UInt uiPartUnitIdx = 0; uiPartUnitIdx < 4; uiPartUnitIdx++ ) |
---|
1361 | { |
---|
1362 | pcSubBestPartCU->initSubCU( rpcBestCU, uiPartUnitIdx, uhNextDepth ); // clear sub partition datas or init. |
---|
1363 | pcSubTempPartCU->initSubCU( rpcBestCU, uiPartUnitIdx, uhNextDepth ); // clear sub partition datas or init. |
---|
1364 | |
---|
1365 | if( ( pcSubBestPartCU->getCUPelX() < pcSubBestPartCU->getSlice()->getSPS()->getWidth() ) && ( pcSubBestPartCU->getCUPelY() < pcSubBestPartCU->getSlice()->getSPS()->getHeight() ) ) |
---|
1366 | { |
---|
1367 | if( m_bUseSBACRD ) |
---|
1368 | { |
---|
1369 | if ( 0 == uiPartUnitIdx) //initialize RD with previous depth buffer |
---|
1370 | { |
---|
1371 | m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhDepth][CI_CURR_BEST]); |
---|
1372 | } |
---|
1373 | else |
---|
1374 | { |
---|
1375 | m_pppcRDSbacCoder[uhNextDepth][CI_CURR_BEST]->load(m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]); |
---|
1376 | } |
---|
1377 | } |
---|
1378 | |
---|
1379 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
1380 | xCheckRDCostMvInheritance( pcSubBestPartCU, pcSubTempPartCU, uhTextureModeDepth, true ); |
---|
1381 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
1382 | xCheckRDCostMvInheritance( pcSubBestPartCU, pcSubTempPartCU, uhTextureModeDepth, bSkipResidual, true ); |
---|
1383 | #endif |
---|
1384 | |
---|
1385 | rpcTempCU->copyPartFrom( pcSubBestPartCU, uiPartUnitIdx, uhNextDepth ); // Keep best part data to current temporary data. |
---|
1386 | xCopyYuv2Tmp( pcSubBestPartCU->getTotalNumPart()*uiPartUnitIdx, uhNextDepth ); |
---|
1387 | } |
---|
1388 | } |
---|
1389 | |
---|
1390 | if( uhDepth == uhTextureModeDepth ) |
---|
1391 | { |
---|
1392 | xAddMVISignallingBits( rpcTempCU ); |
---|
1393 | } |
---|
1394 | |
---|
1395 | if( m_bUseSBACRD ) |
---|
1396 | { |
---|
1397 | m_pppcRDSbacCoder[uhNextDepth][CI_NEXT_BEST]->store(m_pppcRDSbacCoder[uhDepth][CI_TEMP_BEST]); |
---|
1398 | } |
---|
1399 | } |
---|
1400 | else |
---|
1401 | { |
---|
1402 | rpcTempCU->setTextureModeDepthSubParts( uhTextureModeDepth, 0, uhDepth ); |
---|
1403 | rpcTempCU->copyTextureMotionDataFrom( pcTextureCU, uhDepth, rpcTempCU->getZorderIdxInCU() ); |
---|
1404 | rpcTempCU->setPartSizeSubParts( SIZE_NxN, 0, uhDepth ); |
---|
1405 | for( UInt ui = 0; ui < rpcTempCU->getTotalNumPart(); ui++ ) |
---|
1406 | { |
---|
1407 | assert( rpcTempCU->getInterDir( ui ) != 0 ); |
---|
1408 | assert( rpcTempCU->getPredictionMode( ui ) != MODE_NONE ); |
---|
1409 | } |
---|
1410 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
1411 | if( rpcTempCU->getPredictionMode( 0 ) == MODE_SKIP ) |
---|
1412 | { |
---|
1413 | rpcTempCU->setPredModeSubParts( MODE_INTER, 0, uhDepth ); |
---|
1414 | } |
---|
1415 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
1416 | rpcTempCU->setPredModeSubParts( bSkipResidual ? MODE_SKIP : MODE_INTER, 0, uhDepth ); |
---|
1417 | #endif |
---|
1418 | m_pcPredSearch->motionCompensation( rpcTempCU, m_ppcPredYuvTemp[uhDepth] ); |
---|
1419 | |
---|
1420 | // get Original YUV data from picture |
---|
1421 | m_ppcOrigYuv[uhDepth]->copyFromPicYuv( rpcBestCU->getPic()->getPicYuvOrg(), rpcBestCU->getAddr(), rpcBestCU->getZorderIdxInCU() ); |
---|
1422 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
1423 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth], false ); |
---|
1424 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
1425 | m_pcPredSearch->encodeResAndCalcRdInterCU( rpcTempCU, m_ppcOrigYuv[uhDepth], m_ppcPredYuvTemp[uhDepth], m_ppcResiYuvTemp[uhDepth], m_ppcResiYuvBest[uhDepth], m_ppcRecoYuvTemp[uhDepth], m_ppcResPredTmp [uhDepth], bSkipResidual ); |
---|
1426 | #endif |
---|
1427 | |
---|
1428 | if( uhDepth == uhTextureModeDepth ) |
---|
1429 | { |
---|
1430 | xAddMVISignallingBits( rpcTempCU ); |
---|
1431 | } |
---|
1432 | } |
---|
1433 | //GT VSO |
---|
1434 | if( m_pcRdCost->getUseLambdaScaleVSO() ) |
---|
1435 | { |
---|
1436 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCostVSO( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1437 | } |
---|
1438 | else |
---|
1439 | { |
---|
1440 | rpcTempCU->getTotalCost() = m_pcRdCost->calcRdCost( rpcTempCU->getTotalBits(), rpcTempCU->getTotalDistortion() ); |
---|
1441 | } |
---|
1442 | //GT VSO end |
---|
1443 | |
---|
1444 | xCheckBestMode( rpcBestCU, rpcTempCU, uhDepth ); |
---|
1445 | |
---|
1446 | if( !bSplit && bRecursiveCall && m_pcRdCost->getUseRenModel() ) |
---|
1447 | { |
---|
1448 | UInt uiWidth = rpcBestCU->getWidth ( 0 ); |
---|
1449 | UInt uiHeight = rpcBestCU->getHeight( 0 ); |
---|
1450 | Pel* piSrc = m_ppcRecoYuvBest[uhDepth]->getLumaAddr( 0 ); |
---|
1451 | UInt uiSrcStride = m_ppcRecoYuvBest[uhDepth]->getStride(); |
---|
1452 | m_pcRdCost->setRenModelData( rpcBestCU, 0, piSrc, uiSrcStride, uiWidth, uiHeight ); |
---|
1453 | } |
---|
1454 | } |
---|
1455 | |
---|
1456 | Void TEncCu::xAddMVISignallingBits( TComDataCU* pcCU ) |
---|
1457 | { |
---|
1458 | const UChar uhDepth = pcCU->getTextureModeDepth( 0 ); |
---|
1459 | m_pcEntropyCoder->resetBits(); |
---|
1460 | #if MW_MVI_SIGNALLING_MODE == 0 |
---|
1461 | m_pcEntropyCoder->encodeMvInheritanceFlag( pcCU, 0, uhDepth, true ); |
---|
1462 | #elif MW_MVI_SIGNALLING_MODE == 1 |
---|
1463 | xSaveDepthWidthHeight( pcCU ); |
---|
1464 | pcCU->setSizeSubParts( g_uiMaxCUWidth>>uhDepth, g_uiMaxCUHeight>>uhDepth, 0, uhDepth ); |
---|
1465 | pcCU->setDepthSubParts( uhDepth, 0 ); |
---|
1466 | pcCU->setPartSizeSubParts( SIZE_2Nx2N, 0, uhDepth ); |
---|
1467 | pcCU->setMergeFlagSubParts( true, 0, 0, uhDepth ); |
---|
1468 | pcCU->setMergeIndexSubParts( 0, 0, 0, uhDepth ); |
---|
1469 | |
---|
1470 | { |
---|
1471 | TComMvField cMvFieldNeighbours[MRG_MAX_NUM_CANDS << 1]; // double length for mv of both lists |
---|
1472 | UChar uhInterDirNeighbours[MRG_MAX_NUM_CANDS]; |
---|
1473 | UInt uiNeighbourCandIdx[MRG_MAX_NUM_CANDS]; //MVs with same idx => same cand |
---|
1474 | |
---|
1475 | for( UInt ui = 0; ui < MRG_MAX_NUM_CANDS; ++ui ) |
---|
1476 | { |
---|
1477 | uhInterDirNeighbours[ui] = 0; |
---|
1478 | uiNeighbourCandIdx[ui] = 0; |
---|
1479 | } |
---|
1480 | pcCU->getInterMergeCandidates( 0, 0, uhDepth, cMvFieldNeighbours,uhInterDirNeighbours, uiNeighbourCandIdx ); |
---|
1481 | for( UInt uiMergeCand = 0; uiMergeCand < MRG_MAX_NUM_CANDS; uiMergeCand++ ) |
---|
1482 | { |
---|
1483 | pcCU->setNeighbourCandIdxSubParts( uiMergeCand, uiNeighbourCandIdx[uiMergeCand], 0, 0,uhDepth ); |
---|
1484 | } |
---|
1485 | } |
---|
1486 | |
---|
1487 | // check for skip mode |
---|
1488 | { |
---|
1489 | Bool bAllZero = true; |
---|
1490 | for( UInt ui = 0; ui < pcCU->getTotalNumPart(); ui++ ) |
---|
1491 | { |
---|
1492 | if( pcCU->getCbf( ui, TEXT_LUMA ) || pcCU->getCbf( ui, TEXT_CHROMA_U ) || pcCU->getCbf( ui, TEXT_CHROMA_V ) ) |
---|
1493 | { |
---|
1494 | bAllZero = false; |
---|
1495 | break; |
---|
1496 | } |
---|
1497 | } |
---|
1498 | if( bAllZero ) |
---|
1499 | pcCU->setPredModeSubParts( MODE_SKIP, 0, uhDepth ); |
---|
1500 | } |
---|
1501 | |
---|
1502 | |
---|
1503 | m_pcEntropyCoder->encodeSplitFlag( pcCU, 0, uhDepth, true ); |
---|
1504 | m_pcEntropyCoder->encodeSkipFlag( pcCU, 0, true ); |
---|
1505 | |
---|
1506 | if( pcCU->isSkipped( 0 ) ) |
---|
1507 | { |
---|
1508 | #if HHI_MRG_SKIP |
---|
1509 | m_pcEntropyCoder->encodeMergeIndex( pcCU, 0, 0, true ); |
---|
1510 | #else |
---|
1511 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_0 ) > 0 ) //if ( ref. frame list0 has at least 1 entry ) |
---|
1512 | { |
---|
1513 | m_pcEntropyCoder->encodeMVPIdx( pcCU, 0, REF_PIC_LIST_0, true ); |
---|
1514 | } |
---|
1515 | if ( pcCU->getSlice()->getNumRefIdx( REF_PIC_LIST_1 ) > 0 ) //if ( ref. frame list1 has at least 1 entry ) |
---|
1516 | { |
---|
1517 | m_pcEntropyCoder->encodeMVPIdx( pcCU, 0, REF_PIC_LIST_1, true ); |
---|
1518 | } |
---|
1519 | #endif |
---|
1520 | } |
---|
1521 | else |
---|
1522 | { |
---|
1523 | m_pcEntropyCoder->encodePredMode( pcCU, 0, true ); |
---|
1524 | m_pcEntropyCoder->encodePartSize( pcCU, 0, uhDepth, true ); |
---|
1525 | // prediction Info ( Intra : direction mode, Inter : Mv, reference idx ) |
---|
1526 | m_pcEntropyCoder->encodePredInfo( pcCU, 0, true ); |
---|
1527 | } |
---|
1528 | xRestoreDepthWidthHeight( pcCU ); |
---|
1529 | #endif |
---|
1530 | |
---|
1531 | pcCU->getTotalBits() += m_pcEntropyCoder->getNumberOfWrittenBits(); |
---|
1532 | } |
---|
1533 | |
---|
1534 | #if MW_MVI_SIGNALLING_MODE == 1 |
---|
1535 | Void TEncCu::xSaveDepthWidthHeight( TComDataCU* pcCU ) |
---|
1536 | { |
---|
1537 | const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart(); |
---|
1538 | memcpy( m_puhDepthSaved, pcCU->getDepth(), iSizeInUchar ); |
---|
1539 | memcpy( m_puhWidthSaved, pcCU->getWidth(), iSizeInUchar ); |
---|
1540 | memcpy( m_puhHeightSaved, pcCU->getHeight(), iSizeInUchar ); |
---|
1541 | } |
---|
1542 | |
---|
1543 | Void TEncCu::xRestoreDepthWidthHeight( TComDataCU* pcCU ) |
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1544 | { |
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1545 | const Int iSizeInUchar = sizeof( UChar ) * pcCU->getTotalNumPart(); |
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1546 | memcpy( pcCU->getDepth(), m_puhDepthSaved, iSizeInUchar ); |
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1547 | memcpy( pcCU->getWidth(), m_puhWidthSaved, iSizeInUchar ); |
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1548 | memcpy( pcCU->getHeight(), m_puhHeightSaved, iSizeInUchar ); |
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1549 | } |
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1550 | #endif |
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