1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2012, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | /** \file TComRdCost.h |
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35 | \brief RD cost computation classes (header) |
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36 | */ |
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37 | |
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38 | #ifndef __TCOMRDCOST__ |
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39 | #define __TCOMRDCOST__ |
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40 | |
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41 | |
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42 | #include "CommonDef.h" |
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43 | #include "TComPattern.h" |
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44 | #include "TComMv.h" |
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45 | |
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46 | #include "TComRdCost.h" |
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47 | #include "TComSlice.h" |
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48 | #include "TComRdCostWeightPrediction.h" |
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49 | #include "../TLibRenderer/TRenModel.h" |
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50 | |
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51 | //! \ingroup TLibCommon |
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52 | //! \{ |
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53 | |
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54 | #define FIX203 1 |
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55 | |
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56 | class DistParam; |
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57 | class TComPattern; |
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58 | class TComRdCost; |
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59 | |
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60 | // ==================================================================================================================== |
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61 | // Type definition |
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62 | // ==================================================================================================================== |
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63 | |
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64 | // for function pointer |
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65 | typedef UInt (*FpDistFunc) (DistParam*); |
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66 | |
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67 | #if HHI_VSO |
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68 | typedef Dist (TComRdCost::*FpDistFuncVSO) ( Int, Int, Pel*, Int, Pel*, Int, UInt, UInt, Bool ); |
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69 | #endif |
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70 | // ==================================================================================================================== |
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71 | // Class definition |
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72 | // ==================================================================================================================== |
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73 | |
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74 | /// distortion parameter class |
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75 | class DistParam |
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76 | { |
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77 | public: |
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78 | Pel* pOrg; |
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79 | Pel* pCur; |
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80 | Int iStrideOrg; |
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81 | Int iStrideCur; |
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82 | #if SAIT_VSO_EST_A0033 |
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83 | Pel* pVirRec; |
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84 | Pel* pVirOrg; |
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85 | Int iStrideVir; |
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86 | #endif |
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87 | Int iRows; |
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88 | Int iCols; |
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89 | Int iStep; |
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90 | FpDistFunc DistFunc; |
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91 | |
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92 | #if HHI_INTERVIEW_SKIP |
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93 | Pel* pUsed; |
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94 | Int iStrideUsed; |
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95 | #endif |
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96 | Bool bApplyWeight; // whether weithed prediction is used or not |
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97 | wpScalingParam *wpCur; // weithed prediction scaling parameters for current ref |
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98 | UInt uiComp; // uiComp = 0 (luma Y), 1 (chroma U), 2 (chroma V) |
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99 | |
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100 | #if NS_HAD |
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101 | Bool bUseNSHAD; |
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102 | #endif |
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103 | |
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104 | // (vertical) subsampling shift (for reducing complexity) |
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105 | // - 0 = no subsampling, 1 = even rows, 2 = every 4th, etc. |
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106 | Int iSubShift; |
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107 | |
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108 | DistParam() |
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109 | { |
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110 | pOrg = NULL; |
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111 | pCur = NULL; |
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112 | #if SAIT_VSO_EST_A0033 |
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113 | pVirRec = NULL; |
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114 | pVirOrg = NULL;; |
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115 | iStrideVir = 0; |
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116 | #endif |
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117 | iStrideOrg = 0; |
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118 | iStrideCur = 0; |
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119 | iRows = 0; |
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120 | iCols = 0; |
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121 | iStep = 1; |
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122 | DistFunc = NULL; |
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123 | iSubShift = 0; |
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124 | #if HHI_INTERVIEW_SKIP |
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125 | pUsed = 0; |
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126 | iStrideUsed = 0; |
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127 | #endif |
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128 | #if NS_HAD |
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129 | bUseNSHAD = false; |
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130 | #endif |
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131 | } |
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132 | }; |
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133 | |
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134 | /// RD cost computation class |
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135 | class TComRdCost |
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136 | : public TComRdCostWeightPrediction |
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137 | { |
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138 | private: |
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139 | // for distortion |
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140 | Int m_iBlkWidth; |
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141 | Int m_iBlkHeight; |
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142 | |
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143 | #if AMP_SAD |
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144 | FpDistFunc m_afpDistortFunc[64]; // [eDFunc] |
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145 | #else |
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146 | FpDistFunc m_afpDistortFunc[33]; // [eDFunc] |
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147 | #endif |
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148 | |
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149 | #if WEIGHTED_CHROMA_DISTORTION |
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150 | Double m_chromaDistortionWeight; |
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151 | #endif |
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152 | Double m_dLambda; |
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153 | Double m_sqrtLambda; |
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154 | UInt m_uiLambdaMotionSAD; |
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155 | UInt m_uiLambdaMotionSSE; |
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156 | Double m_dFrameLambda; |
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157 | #if SAIT_VSO_EST_A0033 |
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158 | static Double m_dDisparityCoeff; |
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159 | #endif |
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160 | |
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161 | #if HHI_INTERVIEW_SKIP_LAMBDA_SCALE |
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162 | Double m_dLambdaScale ; |
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163 | #endif |
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164 | // for motion cost |
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165 | #if FIX203 |
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166 | TComMv m_mvPredictor; |
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167 | #else |
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168 | UInt* m_puiComponentCostOriginP; |
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169 | UInt* m_puiComponentCost; |
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170 | UInt* m_puiVerCost; |
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171 | UInt* m_puiHorCost; |
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172 | #endif |
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173 | UInt m_uiCost; |
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174 | Int m_iCostScale; |
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175 | #if !FIX203 |
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176 | Int m_iSearchLimit; |
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177 | #endif |
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178 | |
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179 | Bool m_bUseMultiviewReg; |
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180 | UInt m_uiLambdaMVReg; |
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181 | UInt m_uiLambdaMVRegSAD; |
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182 | UInt m_uiLambdaMVRegSSE; |
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183 | UInt* m_puiMultiviewRegCostHorOrgP; |
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184 | UInt* m_puiMultiviewRegCostVerOrgP; |
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185 | UInt* m_puiMultiviewRegCostHor; |
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186 | UInt* m_puiMultiviewRegCostVer; |
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187 | UInt* m_puiHorRegCost; |
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188 | UInt* m_puiVerRegCost; |
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189 | TComMv m_cMultiviewOrgMvPred; |
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190 | |
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191 | public: |
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192 | TComRdCost(); |
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193 | virtual ~TComRdCost(); |
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194 | |
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195 | Double calcRdCost ( UInt uiBits, UInt uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT ); |
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196 | Double calcRdCost64( UInt64 uiBits, UInt64 uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT ); |
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197 | |
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198 | #if WEIGHTED_CHROMA_DISTORTION |
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199 | Void setChromaDistortionWeight ( Double chromaDistortionWeight) { m_chromaDistortionWeight = chromaDistortionWeight; }; |
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200 | #endif |
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201 | Void setLambda ( Double dLambda ); |
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202 | #if HHI_INTER_VIEW_MOTION_PRED |
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203 | Void setLambdaMVReg ( Double dLambda ); |
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204 | #endif |
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205 | Void setFrameLambda ( Double dLambda ) { m_dFrameLambda = dLambda; } |
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206 | |
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207 | #if SAIT_VSO_EST_A0033 |
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208 | Void setDisparityCoeff( Double dDisparityCoeff ) { m_dDisparityCoeff = dDisparityCoeff; } |
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209 | Double getDisparityCoeff() { return m_dDisparityCoeff; } |
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210 | #endif |
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211 | |
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212 | #if HHI_INTERVIEW_SKIP_LAMBDA_SCALE |
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213 | Void setLambdaScale ( Double dLambdaScale) { m_dLambdaScale = dLambdaScale; } |
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214 | Double getLambdaScale ( ) { return m_dLambdaScale ; } |
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215 | #endif |
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216 | Double getSqrtLambda () { return m_sqrtLambda; } |
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217 | |
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218 | // Distortion Functions |
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219 | Void init(); |
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220 | |
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221 | Void setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam ); |
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222 | Void setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, DistParam& rcDistParam ); |
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223 | #if NS_HAD |
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224 | Void setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false, Bool bUseNSHAD=false ); |
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225 | Void setDistParam( DistParam& rcDP, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false, Bool bUseNSHAD=false ); |
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226 | #else |
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227 | Void setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME=false ); |
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228 | Void setDistParam( DistParam& rcDP, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard = false ); |
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229 | #endif |
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230 | |
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231 | UInt calcHAD ( Pel* pi0, Int iStride0, Pel* pi1, Int iStride1, Int iWidth, Int iHeight ); |
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232 | |
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233 | // for motion cost |
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234 | #if !FIX203 |
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235 | Void initRateDistortionModel( Int iSubPelSearchLimit ); |
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236 | Void xUninit(); |
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237 | #endif |
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238 | UInt xGetComponentBits( Int iVal ); |
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239 | Void getMotionCost( Bool bSad, Int iAdd ) |
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240 | { |
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241 | m_uiCost = (bSad ? m_uiLambdaMotionSAD + iAdd : m_uiLambdaMotionSSE + iAdd); |
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242 | m_uiLambdaMVReg = ( bSad ? m_uiLambdaMVRegSAD : m_uiLambdaMVRegSSE ); |
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243 | |
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244 | } |
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245 | Void setPredictor( TComMv& rcMv ) |
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246 | { |
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247 | #if FIX203 |
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248 | m_mvPredictor = rcMv; |
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249 | #else |
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250 | m_puiHorCost = m_puiComponentCost - rcMv.getHor(); |
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251 | m_puiVerCost = m_puiComponentCost - rcMv.getVer(); |
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252 | #endif |
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253 | } |
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254 | Void setCostScale( Int iCostScale ) { m_iCostScale = iCostScale; } |
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255 | __inline UInt getCost( Int x, Int y ) |
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256 | { |
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257 | #if FIX203 |
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258 | return m_uiCost * getBits(x, y) >> 16; |
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259 | #else |
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260 | return (( m_uiCost * (m_puiHorCost[ x * (1<<m_iCostScale) ] + m_puiVerCost[ y * (1<<m_iCostScale) ]) ) >> 16); |
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261 | #endif |
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262 | } |
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263 | UInt getCost( UInt b ) { return ( m_uiCost * b ) >> 16; } |
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264 | UInt getBits( Int x, Int y ) |
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265 | { |
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266 | #if FIX203 |
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267 | return xGetComponentBits((x << m_iCostScale) - m_mvPredictor.getHor()) |
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268 | + xGetComponentBits((y << m_iCostScale) - m_mvPredictor.getVer()); |
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269 | #else |
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270 | return m_puiHorCost[ x * (1<<m_iCostScale)] + m_puiVerCost[ y * (1<<m_iCostScale) ]; |
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271 | #endif |
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272 | } |
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273 | |
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274 | Void setMultiviewReg( TComMv* pcMv ) |
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275 | { |
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276 | if( pcMv ) |
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277 | { |
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278 | m_bUseMultiviewReg = true; |
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279 | m_puiHorRegCost = m_puiMultiviewRegCostHor - pcMv->getHor(); |
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280 | m_puiVerRegCost = m_puiMultiviewRegCostVer - pcMv->getVer(); |
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281 | m_cMultiviewOrgMvPred = *pcMv; |
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282 | } |
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283 | else |
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284 | { |
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285 | m_bUseMultiviewReg = false; |
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286 | m_puiHorRegCost = 0; |
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287 | m_puiVerRegCost = 0; |
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288 | m_cMultiviewOrgMvPred.set( 0, 0 ); |
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289 | } |
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290 | } |
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291 | __inline Bool useMultiviewReg () { return m_bUseMultiviewReg; } |
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292 | __inline TComMv& getMultiviewOrgMvPred() { return m_cMultiviewOrgMvPred; } |
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293 | __inline UInt getMultiviewRegCost ( Int x, Int y ) |
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294 | { |
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295 | #if FIX203 |
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296 | return m_uiLambdaMVReg * getBits(x, y) >> 16; |
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297 | #else |
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298 | return ( ( m_uiLambdaMVReg * ( m_puiHorRegCost[ x * ( 1 << m_iCostScale ) ] + m_puiVerRegCost[ y * ( 1 << m_iCostScale ) ] ) ) >> 16 ); |
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299 | #endif |
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300 | } |
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301 | |
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302 | private: |
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303 | |
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304 | static UInt xGetSSE ( DistParam* pcDtParam ); |
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305 | static UInt xGetSSE4 ( DistParam* pcDtParam ); |
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306 | static UInt xGetSSE8 ( DistParam* pcDtParam ); |
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307 | static UInt xGetSSE16 ( DistParam* pcDtParam ); |
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308 | static UInt xGetSSE32 ( DistParam* pcDtParam ); |
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309 | static UInt xGetSSE64 ( DistParam* pcDtParam ); |
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310 | static UInt xGetSSE16N ( DistParam* pcDtParam ); |
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311 | |
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312 | static UInt xGetSAD ( DistParam* pcDtParam ); |
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313 | static UInt xGetSAD4 ( DistParam* pcDtParam ); |
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314 | static UInt xGetSAD8 ( DistParam* pcDtParam ); |
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315 | static UInt xGetSAD16 ( DistParam* pcDtParam ); |
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316 | static UInt xGetSAD32 ( DistParam* pcDtParam ); |
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317 | static UInt xGetSAD64 ( DistParam* pcDtParam ); |
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318 | static UInt xGetSAD16N ( DistParam* pcDtParam ); |
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319 | |
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320 | #if SAIT_VSO_EST_A0033 |
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321 | static UInt xGetVSD ( DistParam* pcDtParam ); |
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322 | static UInt xGetVSD4 ( DistParam* pcDtParam ); |
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323 | static UInt xGetVSD8 ( DistParam* pcDtParam ); |
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324 | static UInt xGetVSD16 ( DistParam* pcDtParam ); |
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325 | static UInt xGetVSD32 ( DistParam* pcDtParam ); |
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326 | static UInt xGetVSD64 ( DistParam* pcDtParam ); |
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327 | static UInt xGetVSD16N ( DistParam* pcDtParam ); |
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328 | #endif |
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329 | |
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330 | #if AMP_SAD |
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331 | static UInt xGetSAD12 ( DistParam* pcDtParam ); |
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332 | static UInt xGetSAD24 ( DistParam* pcDtParam ); |
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333 | static UInt xGetSAD48 ( DistParam* pcDtParam ); |
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334 | |
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335 | #endif |
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336 | |
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337 | static UInt xGetHADs4 ( DistParam* pcDtParam ); |
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338 | static UInt xGetHADs8 ( DistParam* pcDtParam ); |
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339 | static UInt xGetHADs ( DistParam* pcDtParam ); |
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340 | static UInt xCalcHADs2x2 ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep ); |
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341 | static UInt xCalcHADs4x4 ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep ); |
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342 | static UInt xCalcHADs8x8 ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep ); |
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343 | #if NS_HAD |
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344 | static UInt xCalcHADs16x4 ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep ); |
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345 | static UInt xCalcHADs4x16 ( Pel *piOrg, Pel *piCurr, Int iStrideOrg, Int iStrideCur, Int iStep ); |
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346 | #endif |
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347 | |
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348 | public: |
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349 | #if HHI_INTERVIEW_SKIP |
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350 | UInt getDistPart( Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, Pel* piUsed, Int iUsedStride, UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc = DF_SSE ); |
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351 | #endif |
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352 | #if WEIGHTED_CHROMA_DISTORTION |
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353 | UInt getDistPart( Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bWeighted = false, DFunc eDFunc = DF_SSE ); |
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354 | #else |
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355 | UInt getDistPart( Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc = DF_SSE ); |
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356 | #endif |
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357 | |
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358 | #if SAIT_VSO_EST_A0033 |
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359 | UInt getDistPart( Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, Pel* piVirRec, Pel* piVirOrg, Int iVirStride, UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc = DF_VSD ); |
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360 | static UInt getVSDEstimate( Int dDM, Pel* pOrg, Int iOrgStride, Pel* pVirRec, Pel* pVirOrg, Int iVirStride, Int x, Int y ); |
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361 | #endif |
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362 | |
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363 | #if HHI_VSO |
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364 | private: |
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365 | Double m_dLambdaVSO; |
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366 | Double m_dSqrtLambdaVSO; |
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367 | UInt m_uiLambdaMotionSADVSO; |
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368 | UInt m_uiLambdaMotionSSEVSO; |
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369 | Double m_dFrameLambdaVSO; |
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370 | |
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371 | #if HHI_VSO_DIST_INT |
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372 | Bool m_bAllowNegDist; |
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373 | #endif |
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374 | #if SAIT_VSO_EST_A0033 |
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375 | TComPicYuv * m_pcVideoRecPicYuv; |
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376 | TComPicYuv * m_pcDepthPicYuv; |
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377 | Bool m_bUseEstimatedVSD; |
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378 | #endif |
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379 | |
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380 | Bool m_bUseVSO; |
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381 | Bool m_bUseLambdaScaleVSO; |
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382 | UInt m_uiVSOMode; |
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383 | |
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384 | FpDistFuncVSO m_fpDistortFuncVSO; |
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385 | TRenModel* m_pcRenModel; |
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386 | public: |
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387 | |
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388 | Void setRenModel ( TRenModel* pcRenModel ) { m_pcRenModel = pcRenModel; } |
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389 | Void setRenModelData ( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piData, Int iStride, Int iBlkWidth, Int iBlkHeight ); |
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390 | Void setLambdaVSO ( Double dLambda ); |
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391 | Void setFrameLambdaVSO ( Double dLambda ) { m_dFrameLambdaVSO = dLambda; }; |
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392 | |
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393 | |
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394 | Void setUseVSO ( Bool bIn ) { m_bUseVSO = bIn; }; |
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395 | Bool getUseVSO ( ) { return m_bUseVSO;}; |
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396 | #if SAIT_VSO_EST_A0033 |
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397 | Bool getUseEstimatedVSD( ) { return m_bUseEstimatedVSD; }; |
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398 | Void setUseEstimatedVSD( Bool bIn ) { m_bUseEstimatedVSD = bIn; }; |
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399 | |
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400 | TComPicYuv* getVideoRecPicYuv () { return m_pcVideoRecPicYuv; }; |
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401 | Void setVideoRecPicYuv ( TComPicYuv* pcVideoRecPicYuv ) { m_pcVideoRecPicYuv = pcVideoRecPicYuv; }; |
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402 | TComPicYuv* getDepthPicYuv () { return m_pcDepthPicYuv; }; |
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403 | Void setDepthPicYuv ( TComPicYuv* pcDepthPicYuv ) { m_pcDepthPicYuv = pcDepthPicYuv; }; |
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404 | #endif |
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405 | |
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406 | Bool getUseRenModel ( ) { return (m_bUseVSO && m_uiVSOMode == 4); }; |
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407 | Void setUseLambdaScaleVSO(bool bIn) { m_bUseLambdaScaleVSO = bIn; }; |
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408 | Bool getUseLambdaScaleVSO( ) { return m_bUseLambdaScaleVSO; }; |
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409 | |
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410 | Void setVSOMode( UInt uiIn); |
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411 | UInt getVSOMode( ) { return m_uiVSOMode; } |
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412 | |
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413 | #if HHI_VSO_DIST_INT |
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414 | Void setAllowNegDist ( Bool bAllowNegDist ); |
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415 | #endif |
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416 | |
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417 | |
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418 | Double getSqrtLambdaVSO () { return m_dSqrtLambdaVSO; } |
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419 | Double getLambdaVSO () { return m_dLambdaVSO; } |
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420 | |
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421 | Dist getDistVS( TComDataCU* pcCU, UInt uiAbsPartIndex, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD, UInt uiPlane ); |
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422 | Double calcRdCostVSO( UInt uiBits, Dist uiDistortion, Bool bFlag = false, DFunc eDFunc = DF_DEFAULT ); |
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423 | |
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424 | private: |
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425 | Dist xGetDistVSOMode4( Int iStartPosX, Int iStartPosY, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, Bool bSAD ); |
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426 | |
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427 | #endif // HHI_VSO |
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428 | |
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429 | };// END CLASS DEFINITION TComRdCost |
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430 | |
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431 | //! \} |
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432 | |
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433 | #endif // __TCOMRDCOST__ |
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