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) 2010-2014, 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.cpp |
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35 | \brief RD cost computation class |
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36 | */ |
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37 | |
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38 | #include <math.h> |
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39 | #include <assert.h> |
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40 | #include "TComRom.h" |
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41 | #include "TComRdCost.h" |
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42 | |
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43 | //! \ingroup TLibCommon |
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44 | //! \{ |
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45 | |
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46 | TComRdCost::TComRdCost() |
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47 | { |
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48 | init(); |
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49 | } |
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50 | |
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51 | TComRdCost::~TComRdCost() |
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52 | { |
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53 | #if !FIX203 |
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54 | xUninit(); |
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55 | #endif |
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56 | } |
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57 | |
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58 | // Calculate RD functions |
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59 | Double TComRdCost::calcRdCost( UInt uiBits, UInt uiDistortion, Bool bFlag, DFunc eDFunc ) |
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60 | { |
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61 | Double dRdCost = 0.0; |
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62 | Double dLambda = 0.0; |
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63 | |
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64 | switch ( eDFunc ) |
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65 | { |
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66 | case DF_SSE: |
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67 | assert(0); |
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68 | break; |
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69 | case DF_SAD: |
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70 | dLambda = (Double)m_uiLambdaMotionSAD; |
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71 | break; |
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72 | case DF_DEFAULT: |
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73 | dLambda = m_dLambda; |
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74 | break; |
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75 | case DF_SSE_FRAME: |
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76 | dLambda = m_dFrameLambda; |
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77 | break; |
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78 | default: |
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79 | assert (0); |
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80 | break; |
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81 | } |
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82 | |
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83 | if (bFlag) |
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84 | { |
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85 | // Intra8x8, Intra4x4 Block only... |
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86 | #if SEQUENCE_LEVEL_LOSSLESS |
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87 | dRdCost = (Double)(uiBits); |
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88 | #else |
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89 | dRdCost = (((Double)uiDistortion) + ((Double)uiBits * dLambda)); |
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90 | #endif |
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91 | } |
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92 | else |
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93 | { |
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94 | if (eDFunc == DF_SAD) |
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95 | { |
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96 | dRdCost = ((Double)uiDistortion + (Double)((Int)(uiBits * dLambda+.5)>>16)); |
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97 | dRdCost = (Double)(UInt)floor(dRdCost); |
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98 | } |
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99 | else |
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100 | { |
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101 | #if SEQUENCE_LEVEL_LOSSLESS |
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102 | dRdCost = (Double)(uiBits); |
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103 | #else |
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104 | dRdCost = ((Double)uiDistortion + (Double)((Int)(uiBits * dLambda+.5))); |
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105 | dRdCost = (Double)(UInt)floor(dRdCost); |
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106 | #endif |
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107 | } |
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108 | } |
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109 | |
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110 | return dRdCost; |
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111 | } |
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112 | |
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113 | Double TComRdCost::calcRdCost64( UInt64 uiBits, UInt64 uiDistortion, Bool bFlag, DFunc eDFunc ) |
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114 | { |
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115 | Double dRdCost = 0.0; |
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116 | Double dLambda = 0.0; |
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117 | |
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118 | switch ( eDFunc ) |
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119 | { |
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120 | case DF_SSE: |
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121 | assert(0); |
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122 | break; |
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123 | case DF_SAD: |
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124 | dLambda = (Double)m_uiLambdaMotionSAD; |
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125 | break; |
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126 | case DF_DEFAULT: |
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127 | dLambda = m_dLambda; |
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128 | break; |
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129 | case DF_SSE_FRAME: |
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130 | dLambda = m_dFrameLambda; |
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131 | break; |
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132 | default: |
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133 | assert (0); |
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134 | break; |
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135 | } |
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136 | |
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137 | if (bFlag) |
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138 | { |
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139 | // Intra8x8, Intra4x4 Block only... |
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140 | #if SEQUENCE_LEVEL_LOSSLESS |
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141 | dRdCost = (Double)(uiBits); |
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142 | #else |
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143 | dRdCost = (((Double)(Int64)uiDistortion) + ((Double)(Int64)uiBits * dLambda)); |
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144 | #endif |
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145 | } |
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146 | else |
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147 | { |
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148 | if (eDFunc == DF_SAD) |
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149 | { |
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150 | dRdCost = ((Double)(Int64)uiDistortion + (Double)((Int)((Int64)uiBits * dLambda+.5)>>16)); |
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151 | dRdCost = (Double)(UInt)floor(dRdCost); |
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152 | } |
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153 | else |
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154 | { |
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155 | #if SEQUENCE_LEVEL_LOSSLESS |
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156 | dRdCost = (Double)(uiBits); |
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157 | #else |
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158 | dRdCost = ((Double)(Int64)uiDistortion + (Double)((Int)((Int64)uiBits * dLambda+.5))); |
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159 | dRdCost = (Double)(UInt)floor(dRdCost); |
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160 | #endif |
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161 | } |
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162 | } |
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163 | |
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164 | return dRdCost; |
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165 | } |
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166 | |
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167 | Void TComRdCost::setLambda( Double dLambda ) |
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168 | { |
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169 | m_dLambda = dLambda; |
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170 | m_sqrtLambda = sqrt(m_dLambda); |
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171 | m_uiLambdaMotionSAD = (UInt)floor(65536.0 * m_sqrtLambda); |
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172 | m_uiLambdaMotionSSE = (UInt)floor(65536.0 * m_dLambda ); |
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173 | } |
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174 | |
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175 | |
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176 | // Initalize Function Pointer by [eDFunc] |
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177 | Void TComRdCost::init() |
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178 | { |
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179 | m_afpDistortFunc[0] = NULL; // for DF_DEFAULT |
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180 | |
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181 | m_afpDistortFunc[1] = TComRdCost::xGetSSE; |
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182 | m_afpDistortFunc[2] = TComRdCost::xGetSSE4; |
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183 | m_afpDistortFunc[3] = TComRdCost::xGetSSE8; |
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184 | m_afpDistortFunc[4] = TComRdCost::xGetSSE16; |
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185 | m_afpDistortFunc[5] = TComRdCost::xGetSSE32; |
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186 | m_afpDistortFunc[6] = TComRdCost::xGetSSE64; |
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187 | m_afpDistortFunc[7] = TComRdCost::xGetSSE16N; |
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188 | |
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189 | m_afpDistortFunc[8] = TComRdCost::xGetSAD; |
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190 | m_afpDistortFunc[9] = TComRdCost::xGetSAD4; |
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191 | m_afpDistortFunc[10] = TComRdCost::xGetSAD8; |
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192 | m_afpDistortFunc[11] = TComRdCost::xGetSAD16; |
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193 | m_afpDistortFunc[12] = TComRdCost::xGetSAD32; |
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194 | m_afpDistortFunc[13] = TComRdCost::xGetSAD64; |
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195 | m_afpDistortFunc[14] = TComRdCost::xGetSAD16N; |
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196 | |
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197 | m_afpDistortFunc[15] = TComRdCost::xGetSAD; |
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198 | m_afpDistortFunc[16] = TComRdCost::xGetSAD4; |
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199 | m_afpDistortFunc[17] = TComRdCost::xGetSAD8; |
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200 | m_afpDistortFunc[18] = TComRdCost::xGetSAD16; |
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201 | m_afpDistortFunc[19] = TComRdCost::xGetSAD32; |
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202 | m_afpDistortFunc[20] = TComRdCost::xGetSAD64; |
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203 | m_afpDistortFunc[21] = TComRdCost::xGetSAD16N; |
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204 | |
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205 | #if AMP_SAD |
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206 | m_afpDistortFunc[43] = TComRdCost::xGetSAD12; |
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207 | m_afpDistortFunc[44] = TComRdCost::xGetSAD24; |
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208 | m_afpDistortFunc[45] = TComRdCost::xGetSAD48; |
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209 | |
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210 | m_afpDistortFunc[46] = TComRdCost::xGetSAD12; |
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211 | m_afpDistortFunc[47] = TComRdCost::xGetSAD24; |
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212 | m_afpDistortFunc[48] = TComRdCost::xGetSAD48; |
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213 | #endif |
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214 | m_afpDistortFunc[22] = TComRdCost::xGetHADs; |
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215 | m_afpDistortFunc[23] = TComRdCost::xGetHADs; |
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216 | m_afpDistortFunc[24] = TComRdCost::xGetHADs; |
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217 | m_afpDistortFunc[25] = TComRdCost::xGetHADs; |
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218 | m_afpDistortFunc[26] = TComRdCost::xGetHADs; |
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219 | m_afpDistortFunc[27] = TComRdCost::xGetHADs; |
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220 | m_afpDistortFunc[28] = TComRdCost::xGetHADs; |
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221 | |
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222 | #if !FIX203 |
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223 | m_puiComponentCostOriginP = NULL; |
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224 | m_puiComponentCost = NULL; |
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225 | m_puiVerCost = NULL; |
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226 | m_puiHorCost = NULL; |
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227 | #endif |
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228 | m_uiCost = 0; |
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229 | m_iCostScale = 0; |
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230 | #if !FIX203 |
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231 | m_iSearchLimit = 0xdeaddead; |
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232 | #endif |
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233 | } |
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234 | |
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235 | #if !FIX203 |
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236 | Void TComRdCost::initRateDistortionModel( Int iSubPelSearchLimit ) |
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237 | { |
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238 | // make it larger |
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239 | iSubPelSearchLimit += 4; |
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240 | iSubPelSearchLimit *= 8; |
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241 | |
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242 | if( m_iSearchLimit != iSubPelSearchLimit ) |
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243 | { |
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244 | xUninit(); |
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245 | |
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246 | m_iSearchLimit = iSubPelSearchLimit; |
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247 | |
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248 | m_puiComponentCostOriginP = new UInt[ 4 * iSubPelSearchLimit ]; |
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249 | iSubPelSearchLimit *= 2; |
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250 | |
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251 | m_puiComponentCost = m_puiComponentCostOriginP + iSubPelSearchLimit; |
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252 | |
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253 | for( Int n = -iSubPelSearchLimit; n < iSubPelSearchLimit; n++) |
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254 | { |
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255 | m_puiComponentCost[n] = xGetComponentBits( n ); |
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256 | } |
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257 | } |
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258 | } |
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259 | |
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260 | Void TComRdCost::xUninit() |
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261 | { |
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262 | if( NULL != m_puiComponentCostOriginP ) |
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263 | { |
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264 | delete [] m_puiComponentCostOriginP; |
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265 | m_puiComponentCostOriginP = NULL; |
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266 | } |
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267 | } |
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268 | #endif |
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269 | |
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270 | UInt TComRdCost::xGetComponentBits( Int iVal ) |
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271 | { |
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272 | UInt uiLength = 1; |
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273 | UInt uiTemp = ( iVal <= 0) ? (-iVal<<1)+1: (iVal<<1); |
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274 | |
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275 | assert ( uiTemp ); |
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276 | |
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277 | while ( 1 != uiTemp ) |
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278 | { |
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279 | uiTemp >>= 1; |
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280 | uiLength += 2; |
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281 | } |
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282 | |
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283 | return uiLength; |
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284 | } |
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285 | |
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286 | Void TComRdCost::setDistParam( UInt uiBlkWidth, UInt uiBlkHeight, DFunc eDFunc, DistParam& rcDistParam ) |
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287 | { |
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288 | // set Block Width / Height |
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289 | rcDistParam.iCols = uiBlkWidth; |
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290 | rcDistParam.iRows = uiBlkHeight; |
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291 | rcDistParam.DistFunc = m_afpDistortFunc[eDFunc + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
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292 | |
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293 | // initialize |
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294 | rcDistParam.iSubShift = 0; |
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295 | } |
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296 | |
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297 | // Setting the Distortion Parameter for Inter (ME) |
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298 | Void TComRdCost::setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, DistParam& rcDistParam ) |
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299 | { |
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300 | // set Original & Curr Pointer / Stride |
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301 | rcDistParam.pOrg = pcPatternKey->getROIY(); |
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302 | rcDistParam.pCur = piRefY; |
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303 | |
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304 | rcDistParam.iStrideOrg = pcPatternKey->getPatternLStride(); |
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305 | rcDistParam.iStrideCur = iRefStride; |
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306 | |
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307 | // set Block Width / Height |
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308 | rcDistParam.iCols = pcPatternKey->getROIYWidth(); |
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309 | rcDistParam.iRows = pcPatternKey->getROIYHeight(); |
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310 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SAD + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
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311 | |
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312 | #if AMP_SAD |
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313 | if (rcDistParam.iCols == 12) |
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314 | { |
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315 | rcDistParam.DistFunc = m_afpDistortFunc[43 ]; |
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316 | } |
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317 | else if (rcDistParam.iCols == 24) |
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318 | { |
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319 | rcDistParam.DistFunc = m_afpDistortFunc[44 ]; |
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320 | } |
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321 | else if (rcDistParam.iCols == 48) |
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322 | { |
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323 | rcDistParam.DistFunc = m_afpDistortFunc[45 ]; |
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324 | } |
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325 | #endif |
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326 | |
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327 | // initialize |
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328 | rcDistParam.iSubShift = 0; |
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329 | } |
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330 | |
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331 | // Setting the Distortion Parameter for Inter (subpel ME with step) |
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332 | Void TComRdCost::setDistParam( TComPattern* pcPatternKey, Pel* piRefY, Int iRefStride, Int iStep, DistParam& rcDistParam, Bool bHADME ) |
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333 | { |
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334 | #if O0194_WEIGHTED_PREDICTION_CGS |
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335 | // Bug fix: The correct bit depth has not been used for weighted cost calculation |
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336 | rcDistParam.bitDepth = g_bitDepthY; |
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337 | #endif |
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338 | // set Original & Curr Pointer / Stride |
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339 | rcDistParam.pOrg = pcPatternKey->getROIY(); |
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340 | rcDistParam.pCur = piRefY; |
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341 | |
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342 | rcDistParam.iStrideOrg = pcPatternKey->getPatternLStride(); |
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343 | rcDistParam.iStrideCur = iRefStride * iStep; |
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344 | |
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345 | // set Step for interpolated buffer |
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346 | rcDistParam.iStep = iStep; |
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347 | |
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348 | // set Block Width / Height |
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349 | rcDistParam.iCols = pcPatternKey->getROIYWidth(); |
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350 | rcDistParam.iRows = pcPatternKey->getROIYHeight(); |
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351 | |
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352 | // set distortion function |
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353 | if ( !bHADME ) |
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354 | { |
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355 | rcDistParam.DistFunc = m_afpDistortFunc[DF_SADS + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
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356 | #if AMP_SAD |
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357 | if (rcDistParam.iCols == 12) |
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358 | { |
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359 | rcDistParam.DistFunc = m_afpDistortFunc[46 ]; |
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360 | } |
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361 | else if (rcDistParam.iCols == 24) |
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362 | { |
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363 | rcDistParam.DistFunc = m_afpDistortFunc[47 ]; |
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364 | } |
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365 | else if (rcDistParam.iCols == 48) |
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366 | { |
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367 | rcDistParam.DistFunc = m_afpDistortFunc[48 ]; |
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368 | } |
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369 | #endif |
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370 | } |
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371 | else |
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372 | { |
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373 | rcDistParam.DistFunc = m_afpDistortFunc[DF_HADS + g_aucConvertToBit[ rcDistParam.iCols ] + 1 ]; |
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374 | } |
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375 | |
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376 | // initialize |
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377 | rcDistParam.iSubShift = 0; |
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378 | } |
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379 | |
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380 | Void |
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381 | TComRdCost::setDistParam( DistParam& rcDP, Int bitDepth, Pel* p1, Int iStride1, Pel* p2, Int iStride2, Int iWidth, Int iHeight, Bool bHadamard ) |
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382 | { |
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383 | rcDP.pOrg = p1; |
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384 | rcDP.pCur = p2; |
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385 | rcDP.iStrideOrg = iStride1; |
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386 | rcDP.iStrideCur = iStride2; |
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387 | rcDP.iCols = iWidth; |
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388 | rcDP.iRows = iHeight; |
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389 | rcDP.iStep = 1; |
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390 | rcDP.iSubShift = 0; |
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391 | rcDP.bitDepth = bitDepth; |
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392 | rcDP.DistFunc = m_afpDistortFunc[ ( bHadamard ? DF_HADS : DF_SADS ) + g_aucConvertToBit[ iWidth ] + 1 ]; |
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393 | } |
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394 | |
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395 | UInt TComRdCost::calcHAD(Int bitDepth, Pel* pi0, Int iStride0, Pel* pi1, Int iStride1, Int iWidth, Int iHeight ) |
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396 | { |
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397 | UInt uiSum = 0; |
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398 | Int x, y; |
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399 | |
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400 | if ( ( (iWidth % 8) == 0 ) && ( (iHeight % 8) == 0 ) ) |
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401 | { |
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402 | for ( y=0; y<iHeight; y+= 8 ) |
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403 | { |
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404 | for ( x=0; x<iWidth; x+= 8 ) |
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405 | { |
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406 | uiSum += xCalcHADs8x8( &pi0[x], &pi1[x], iStride0, iStride1, 1 ); |
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407 | } |
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408 | pi0 += iStride0*8; |
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409 | pi1 += iStride1*8; |
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410 | } |
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411 | } |
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412 | else |
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413 | { |
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414 | assert(iWidth % 4 == 0 && iHeight % 4 == 0); |
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415 | |
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416 | for ( y=0; y<iHeight; y+= 4 ) |
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417 | { |
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418 | for ( x=0; x<iWidth; x+= 4 ) |
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419 | { |
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420 | uiSum += xCalcHADs4x4( &pi0[x], &pi1[x], iStride0, iStride1, 1 ); |
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421 | } |
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422 | pi0 += iStride0*4; |
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423 | pi1 += iStride1*4; |
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424 | } |
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425 | } |
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426 | |
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427 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(bitDepth-8); |
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428 | |
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429 | } |
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430 | |
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431 | UInt TComRdCost::getDistPart(Int bitDepth, Pel* piCur, Int iCurStride, Pel* piOrg, Int iOrgStride, UInt uiBlkWidth, UInt uiBlkHeight, TextType eText, DFunc eDFunc) |
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432 | { |
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433 | DistParam cDtParam; |
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434 | setDistParam( uiBlkWidth, uiBlkHeight, eDFunc, cDtParam ); |
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435 | cDtParam.pOrg = piOrg; |
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436 | cDtParam.pCur = piCur; |
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437 | cDtParam.iStrideOrg = iOrgStride; |
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438 | cDtParam.iStrideCur = iCurStride; |
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439 | cDtParam.iStep = 1; |
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440 | |
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441 | cDtParam.bApplyWeight = false; |
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442 | cDtParam.uiComp = 255; // just for assert: to be sure it was set before use, since only values 0,1 or 2 are allowed. |
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443 | cDtParam.bitDepth = bitDepth; |
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444 | |
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445 | if (eText == TEXT_CHROMA_U) |
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446 | { |
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447 | return ((Int) (m_cbDistortionWeight * cDtParam.DistFunc( &cDtParam ))); |
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448 | } |
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449 | else if (eText == TEXT_CHROMA_V) |
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450 | { |
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451 | return ((Int) (m_crDistortionWeight * cDtParam.DistFunc( &cDtParam ))); |
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452 | } |
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453 | else |
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454 | { |
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455 | return cDtParam.DistFunc( &cDtParam ); |
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456 | } |
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457 | } |
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458 | |
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459 | // ==================================================================================================================== |
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460 | // Distortion functions |
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461 | // ==================================================================================================================== |
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462 | |
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463 | // -------------------------------------------------------------------------------------------------------------------- |
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464 | // SAD |
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465 | // -------------------------------------------------------------------------------------------------------------------- |
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466 | |
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467 | UInt TComRdCost::xGetSAD( DistParam* pcDtParam ) |
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468 | { |
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469 | if ( pcDtParam->bApplyWeight ) |
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470 | { |
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471 | return xGetSADw( pcDtParam ); |
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472 | } |
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473 | Pel* piOrg = pcDtParam->pOrg; |
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474 | Pel* piCur = pcDtParam->pCur; |
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475 | Int iRows = pcDtParam->iRows; |
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476 | Int iCols = pcDtParam->iCols; |
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477 | Int iStrideCur = pcDtParam->iStrideCur; |
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478 | Int iStrideOrg = pcDtParam->iStrideOrg; |
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479 | |
---|
480 | UInt uiSum = 0; |
---|
481 | |
---|
482 | for( ; iRows != 0; iRows-- ) |
---|
483 | { |
---|
484 | for (Int n = 0; n < iCols; n++ ) |
---|
485 | { |
---|
486 | uiSum += abs( piOrg[n] - piCur[n] ); |
---|
487 | } |
---|
488 | piOrg += iStrideOrg; |
---|
489 | piCur += iStrideCur; |
---|
490 | } |
---|
491 | |
---|
492 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
493 | } |
---|
494 | |
---|
495 | UInt TComRdCost::xGetSAD4( DistParam* pcDtParam ) |
---|
496 | { |
---|
497 | if ( pcDtParam->bApplyWeight ) |
---|
498 | { |
---|
499 | return xGetSADw( pcDtParam ); |
---|
500 | } |
---|
501 | Pel* piOrg = pcDtParam->pOrg; |
---|
502 | Pel* piCur = pcDtParam->pCur; |
---|
503 | Int iRows = pcDtParam->iRows; |
---|
504 | Int iSubShift = pcDtParam->iSubShift; |
---|
505 | Int iSubStep = ( 1 << iSubShift ); |
---|
506 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
507 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
508 | |
---|
509 | UInt uiSum = 0; |
---|
510 | |
---|
511 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
512 | { |
---|
513 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
514 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
515 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
516 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
517 | |
---|
518 | piOrg += iStrideOrg; |
---|
519 | piCur += iStrideCur; |
---|
520 | } |
---|
521 | |
---|
522 | uiSum <<= iSubShift; |
---|
523 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
524 | } |
---|
525 | |
---|
526 | UInt TComRdCost::xGetSAD8( DistParam* pcDtParam ) |
---|
527 | { |
---|
528 | if ( pcDtParam->bApplyWeight ) |
---|
529 | { |
---|
530 | return xGetSADw( pcDtParam ); |
---|
531 | } |
---|
532 | Pel* piOrg = pcDtParam->pOrg; |
---|
533 | Pel* piCur = pcDtParam->pCur; |
---|
534 | Int iRows = pcDtParam->iRows; |
---|
535 | Int iSubShift = pcDtParam->iSubShift; |
---|
536 | Int iSubStep = ( 1 << iSubShift ); |
---|
537 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
538 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
539 | |
---|
540 | UInt uiSum = 0; |
---|
541 | |
---|
542 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
543 | { |
---|
544 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
545 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
546 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
547 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
548 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
549 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
550 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
551 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
552 | |
---|
553 | piOrg += iStrideOrg; |
---|
554 | piCur += iStrideCur; |
---|
555 | } |
---|
556 | |
---|
557 | uiSum <<= iSubShift; |
---|
558 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
559 | } |
---|
560 | |
---|
561 | UInt TComRdCost::xGetSAD16( DistParam* pcDtParam ) |
---|
562 | { |
---|
563 | if ( pcDtParam->bApplyWeight ) |
---|
564 | { |
---|
565 | return xGetSADw( pcDtParam ); |
---|
566 | } |
---|
567 | Pel* piOrg = pcDtParam->pOrg; |
---|
568 | Pel* piCur = pcDtParam->pCur; |
---|
569 | Int iRows = pcDtParam->iRows; |
---|
570 | Int iSubShift = pcDtParam->iSubShift; |
---|
571 | Int iSubStep = ( 1 << iSubShift ); |
---|
572 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
573 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
574 | |
---|
575 | UInt uiSum = 0; |
---|
576 | |
---|
577 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
578 | { |
---|
579 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
580 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
581 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
582 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
583 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
584 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
585 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
586 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
587 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
588 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
589 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
590 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
591 | uiSum += abs( piOrg[12] - piCur[12] ); |
---|
592 | uiSum += abs( piOrg[13] - piCur[13] ); |
---|
593 | uiSum += abs( piOrg[14] - piCur[14] ); |
---|
594 | uiSum += abs( piOrg[15] - piCur[15] ); |
---|
595 | |
---|
596 | piOrg += iStrideOrg; |
---|
597 | piCur += iStrideCur; |
---|
598 | } |
---|
599 | |
---|
600 | uiSum <<= iSubShift; |
---|
601 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
602 | } |
---|
603 | |
---|
604 | #if AMP_SAD |
---|
605 | UInt TComRdCost::xGetSAD12( DistParam* pcDtParam ) |
---|
606 | { |
---|
607 | if ( pcDtParam->bApplyWeight ) |
---|
608 | { |
---|
609 | return xGetSADw( pcDtParam ); |
---|
610 | } |
---|
611 | Pel* piOrg = pcDtParam->pOrg; |
---|
612 | Pel* piCur = pcDtParam->pCur; |
---|
613 | Int iRows = pcDtParam->iRows; |
---|
614 | Int iSubShift = pcDtParam->iSubShift; |
---|
615 | Int iSubStep = ( 1 << iSubShift ); |
---|
616 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
617 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
618 | |
---|
619 | UInt uiSum = 0; |
---|
620 | |
---|
621 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
622 | { |
---|
623 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
624 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
625 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
626 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
627 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
628 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
629 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
630 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
631 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
632 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
633 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
634 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
635 | |
---|
636 | piOrg += iStrideOrg; |
---|
637 | piCur += iStrideCur; |
---|
638 | } |
---|
639 | |
---|
640 | uiSum <<= iSubShift; |
---|
641 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
642 | } |
---|
643 | #endif |
---|
644 | |
---|
645 | UInt TComRdCost::xGetSAD16N( DistParam* pcDtParam ) |
---|
646 | { |
---|
647 | Pel* piOrg = pcDtParam->pOrg; |
---|
648 | Pel* piCur = pcDtParam->pCur; |
---|
649 | Int iRows = pcDtParam->iRows; |
---|
650 | Int iCols = pcDtParam->iCols; |
---|
651 | Int iSubShift = pcDtParam->iSubShift; |
---|
652 | Int iSubStep = ( 1 << iSubShift ); |
---|
653 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
654 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
655 | |
---|
656 | UInt uiSum = 0; |
---|
657 | |
---|
658 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
659 | { |
---|
660 | for (Int n = 0; n < iCols; n+=16 ) |
---|
661 | { |
---|
662 | uiSum += abs( piOrg[n+ 0] - piCur[n+ 0] ); |
---|
663 | uiSum += abs( piOrg[n+ 1] - piCur[n+ 1] ); |
---|
664 | uiSum += abs( piOrg[n+ 2] - piCur[n+ 2] ); |
---|
665 | uiSum += abs( piOrg[n+ 3] - piCur[n+ 3] ); |
---|
666 | uiSum += abs( piOrg[n+ 4] - piCur[n+ 4] ); |
---|
667 | uiSum += abs( piOrg[n+ 5] - piCur[n+ 5] ); |
---|
668 | uiSum += abs( piOrg[n+ 6] - piCur[n+ 6] ); |
---|
669 | uiSum += abs( piOrg[n+ 7] - piCur[n+ 7] ); |
---|
670 | uiSum += abs( piOrg[n+ 8] - piCur[n+ 8] ); |
---|
671 | uiSum += abs( piOrg[n+ 9] - piCur[n+ 9] ); |
---|
672 | uiSum += abs( piOrg[n+10] - piCur[n+10] ); |
---|
673 | uiSum += abs( piOrg[n+11] - piCur[n+11] ); |
---|
674 | uiSum += abs( piOrg[n+12] - piCur[n+12] ); |
---|
675 | uiSum += abs( piOrg[n+13] - piCur[n+13] ); |
---|
676 | uiSum += abs( piOrg[n+14] - piCur[n+14] ); |
---|
677 | uiSum += abs( piOrg[n+15] - piCur[n+15] ); |
---|
678 | } |
---|
679 | piOrg += iStrideOrg; |
---|
680 | piCur += iStrideCur; |
---|
681 | } |
---|
682 | |
---|
683 | uiSum <<= iSubShift; |
---|
684 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
685 | } |
---|
686 | |
---|
687 | UInt TComRdCost::xGetSAD32( DistParam* pcDtParam ) |
---|
688 | { |
---|
689 | if ( pcDtParam->bApplyWeight ) |
---|
690 | { |
---|
691 | return xGetSADw( pcDtParam ); |
---|
692 | } |
---|
693 | Pel* piOrg = pcDtParam->pOrg; |
---|
694 | Pel* piCur = pcDtParam->pCur; |
---|
695 | Int iRows = pcDtParam->iRows; |
---|
696 | Int iSubShift = pcDtParam->iSubShift; |
---|
697 | Int iSubStep = ( 1 << iSubShift ); |
---|
698 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
699 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
700 | |
---|
701 | UInt uiSum = 0; |
---|
702 | |
---|
703 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
704 | { |
---|
705 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
706 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
707 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
708 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
709 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
710 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
711 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
712 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
713 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
714 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
715 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
716 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
717 | uiSum += abs( piOrg[12] - piCur[12] ); |
---|
718 | uiSum += abs( piOrg[13] - piCur[13] ); |
---|
719 | uiSum += abs( piOrg[14] - piCur[14] ); |
---|
720 | uiSum += abs( piOrg[15] - piCur[15] ); |
---|
721 | uiSum += abs( piOrg[16] - piCur[16] ); |
---|
722 | uiSum += abs( piOrg[17] - piCur[17] ); |
---|
723 | uiSum += abs( piOrg[18] - piCur[18] ); |
---|
724 | uiSum += abs( piOrg[19] - piCur[19] ); |
---|
725 | uiSum += abs( piOrg[20] - piCur[20] ); |
---|
726 | uiSum += abs( piOrg[21] - piCur[21] ); |
---|
727 | uiSum += abs( piOrg[22] - piCur[22] ); |
---|
728 | uiSum += abs( piOrg[23] - piCur[23] ); |
---|
729 | uiSum += abs( piOrg[24] - piCur[24] ); |
---|
730 | uiSum += abs( piOrg[25] - piCur[25] ); |
---|
731 | uiSum += abs( piOrg[26] - piCur[26] ); |
---|
732 | uiSum += abs( piOrg[27] - piCur[27] ); |
---|
733 | uiSum += abs( piOrg[28] - piCur[28] ); |
---|
734 | uiSum += abs( piOrg[29] - piCur[29] ); |
---|
735 | uiSum += abs( piOrg[30] - piCur[30] ); |
---|
736 | uiSum += abs( piOrg[31] - piCur[31] ); |
---|
737 | |
---|
738 | piOrg += iStrideOrg; |
---|
739 | piCur += iStrideCur; |
---|
740 | } |
---|
741 | |
---|
742 | uiSum <<= iSubShift; |
---|
743 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
744 | } |
---|
745 | |
---|
746 | #if AMP_SAD |
---|
747 | UInt TComRdCost::xGetSAD24( DistParam* pcDtParam ) |
---|
748 | { |
---|
749 | if ( pcDtParam->bApplyWeight ) |
---|
750 | { |
---|
751 | return xGetSADw( pcDtParam ); |
---|
752 | } |
---|
753 | Pel* piOrg = pcDtParam->pOrg; |
---|
754 | Pel* piCur = pcDtParam->pCur; |
---|
755 | Int iRows = pcDtParam->iRows; |
---|
756 | Int iSubShift = pcDtParam->iSubShift; |
---|
757 | Int iSubStep = ( 1 << iSubShift ); |
---|
758 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
759 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
760 | |
---|
761 | UInt uiSum = 0; |
---|
762 | |
---|
763 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
764 | { |
---|
765 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
766 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
767 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
768 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
769 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
770 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
771 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
772 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
773 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
774 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
775 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
776 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
777 | uiSum += abs( piOrg[12] - piCur[12] ); |
---|
778 | uiSum += abs( piOrg[13] - piCur[13] ); |
---|
779 | uiSum += abs( piOrg[14] - piCur[14] ); |
---|
780 | uiSum += abs( piOrg[15] - piCur[15] ); |
---|
781 | uiSum += abs( piOrg[16] - piCur[16] ); |
---|
782 | uiSum += abs( piOrg[17] - piCur[17] ); |
---|
783 | uiSum += abs( piOrg[18] - piCur[18] ); |
---|
784 | uiSum += abs( piOrg[19] - piCur[19] ); |
---|
785 | uiSum += abs( piOrg[20] - piCur[20] ); |
---|
786 | uiSum += abs( piOrg[21] - piCur[21] ); |
---|
787 | uiSum += abs( piOrg[22] - piCur[22] ); |
---|
788 | uiSum += abs( piOrg[23] - piCur[23] ); |
---|
789 | |
---|
790 | piOrg += iStrideOrg; |
---|
791 | piCur += iStrideCur; |
---|
792 | } |
---|
793 | |
---|
794 | uiSum <<= iSubShift; |
---|
795 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
796 | } |
---|
797 | |
---|
798 | #endif |
---|
799 | |
---|
800 | UInt TComRdCost::xGetSAD64( DistParam* pcDtParam ) |
---|
801 | { |
---|
802 | if ( pcDtParam->bApplyWeight ) |
---|
803 | { |
---|
804 | return xGetSADw( pcDtParam ); |
---|
805 | } |
---|
806 | Pel* piOrg = pcDtParam->pOrg; |
---|
807 | Pel* piCur = pcDtParam->pCur; |
---|
808 | Int iRows = pcDtParam->iRows; |
---|
809 | Int iSubShift = pcDtParam->iSubShift; |
---|
810 | Int iSubStep = ( 1 << iSubShift ); |
---|
811 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
812 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
813 | |
---|
814 | UInt uiSum = 0; |
---|
815 | |
---|
816 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
817 | { |
---|
818 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
819 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
820 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
821 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
822 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
823 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
824 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
825 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
826 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
827 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
828 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
829 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
830 | uiSum += abs( piOrg[12] - piCur[12] ); |
---|
831 | uiSum += abs( piOrg[13] - piCur[13] ); |
---|
832 | uiSum += abs( piOrg[14] - piCur[14] ); |
---|
833 | uiSum += abs( piOrg[15] - piCur[15] ); |
---|
834 | uiSum += abs( piOrg[16] - piCur[16] ); |
---|
835 | uiSum += abs( piOrg[17] - piCur[17] ); |
---|
836 | uiSum += abs( piOrg[18] - piCur[18] ); |
---|
837 | uiSum += abs( piOrg[19] - piCur[19] ); |
---|
838 | uiSum += abs( piOrg[20] - piCur[20] ); |
---|
839 | uiSum += abs( piOrg[21] - piCur[21] ); |
---|
840 | uiSum += abs( piOrg[22] - piCur[22] ); |
---|
841 | uiSum += abs( piOrg[23] - piCur[23] ); |
---|
842 | uiSum += abs( piOrg[24] - piCur[24] ); |
---|
843 | uiSum += abs( piOrg[25] - piCur[25] ); |
---|
844 | uiSum += abs( piOrg[26] - piCur[26] ); |
---|
845 | uiSum += abs( piOrg[27] - piCur[27] ); |
---|
846 | uiSum += abs( piOrg[28] - piCur[28] ); |
---|
847 | uiSum += abs( piOrg[29] - piCur[29] ); |
---|
848 | uiSum += abs( piOrg[30] - piCur[30] ); |
---|
849 | uiSum += abs( piOrg[31] - piCur[31] ); |
---|
850 | uiSum += abs( piOrg[32] - piCur[32] ); |
---|
851 | uiSum += abs( piOrg[33] - piCur[33] ); |
---|
852 | uiSum += abs( piOrg[34] - piCur[34] ); |
---|
853 | uiSum += abs( piOrg[35] - piCur[35] ); |
---|
854 | uiSum += abs( piOrg[36] - piCur[36] ); |
---|
855 | uiSum += abs( piOrg[37] - piCur[37] ); |
---|
856 | uiSum += abs( piOrg[38] - piCur[38] ); |
---|
857 | uiSum += abs( piOrg[39] - piCur[39] ); |
---|
858 | uiSum += abs( piOrg[40] - piCur[40] ); |
---|
859 | uiSum += abs( piOrg[41] - piCur[41] ); |
---|
860 | uiSum += abs( piOrg[42] - piCur[42] ); |
---|
861 | uiSum += abs( piOrg[43] - piCur[43] ); |
---|
862 | uiSum += abs( piOrg[44] - piCur[44] ); |
---|
863 | uiSum += abs( piOrg[45] - piCur[45] ); |
---|
864 | uiSum += abs( piOrg[46] - piCur[46] ); |
---|
865 | uiSum += abs( piOrg[47] - piCur[47] ); |
---|
866 | uiSum += abs( piOrg[48] - piCur[48] ); |
---|
867 | uiSum += abs( piOrg[49] - piCur[49] ); |
---|
868 | uiSum += abs( piOrg[50] - piCur[50] ); |
---|
869 | uiSum += abs( piOrg[51] - piCur[51] ); |
---|
870 | uiSum += abs( piOrg[52] - piCur[52] ); |
---|
871 | uiSum += abs( piOrg[53] - piCur[53] ); |
---|
872 | uiSum += abs( piOrg[54] - piCur[54] ); |
---|
873 | uiSum += abs( piOrg[55] - piCur[55] ); |
---|
874 | uiSum += abs( piOrg[56] - piCur[56] ); |
---|
875 | uiSum += abs( piOrg[57] - piCur[57] ); |
---|
876 | uiSum += abs( piOrg[58] - piCur[58] ); |
---|
877 | uiSum += abs( piOrg[59] - piCur[59] ); |
---|
878 | uiSum += abs( piOrg[60] - piCur[60] ); |
---|
879 | uiSum += abs( piOrg[61] - piCur[61] ); |
---|
880 | uiSum += abs( piOrg[62] - piCur[62] ); |
---|
881 | uiSum += abs( piOrg[63] - piCur[63] ); |
---|
882 | |
---|
883 | piOrg += iStrideOrg; |
---|
884 | piCur += iStrideCur; |
---|
885 | } |
---|
886 | |
---|
887 | uiSum <<= iSubShift; |
---|
888 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
889 | } |
---|
890 | |
---|
891 | #if AMP_SAD |
---|
892 | UInt TComRdCost::xGetSAD48( DistParam* pcDtParam ) |
---|
893 | { |
---|
894 | if ( pcDtParam->bApplyWeight ) |
---|
895 | { |
---|
896 | return xGetSADw( pcDtParam ); |
---|
897 | } |
---|
898 | Pel* piOrg = pcDtParam->pOrg; |
---|
899 | Pel* piCur = pcDtParam->pCur; |
---|
900 | Int iRows = pcDtParam->iRows; |
---|
901 | Int iSubShift = pcDtParam->iSubShift; |
---|
902 | Int iSubStep = ( 1 << iSubShift ); |
---|
903 | Int iStrideCur = pcDtParam->iStrideCur*iSubStep; |
---|
904 | Int iStrideOrg = pcDtParam->iStrideOrg*iSubStep; |
---|
905 | |
---|
906 | UInt uiSum = 0; |
---|
907 | |
---|
908 | for( ; iRows != 0; iRows-=iSubStep ) |
---|
909 | { |
---|
910 | uiSum += abs( piOrg[0] - piCur[0] ); |
---|
911 | uiSum += abs( piOrg[1] - piCur[1] ); |
---|
912 | uiSum += abs( piOrg[2] - piCur[2] ); |
---|
913 | uiSum += abs( piOrg[3] - piCur[3] ); |
---|
914 | uiSum += abs( piOrg[4] - piCur[4] ); |
---|
915 | uiSum += abs( piOrg[5] - piCur[5] ); |
---|
916 | uiSum += abs( piOrg[6] - piCur[6] ); |
---|
917 | uiSum += abs( piOrg[7] - piCur[7] ); |
---|
918 | uiSum += abs( piOrg[8] - piCur[8] ); |
---|
919 | uiSum += abs( piOrg[9] - piCur[9] ); |
---|
920 | uiSum += abs( piOrg[10] - piCur[10] ); |
---|
921 | uiSum += abs( piOrg[11] - piCur[11] ); |
---|
922 | uiSum += abs( piOrg[12] - piCur[12] ); |
---|
923 | uiSum += abs( piOrg[13] - piCur[13] ); |
---|
924 | uiSum += abs( piOrg[14] - piCur[14] ); |
---|
925 | uiSum += abs( piOrg[15] - piCur[15] ); |
---|
926 | uiSum += abs( piOrg[16] - piCur[16] ); |
---|
927 | uiSum += abs( piOrg[17] - piCur[17] ); |
---|
928 | uiSum += abs( piOrg[18] - piCur[18] ); |
---|
929 | uiSum += abs( piOrg[19] - piCur[19] ); |
---|
930 | uiSum += abs( piOrg[20] - piCur[20] ); |
---|
931 | uiSum += abs( piOrg[21] - piCur[21] ); |
---|
932 | uiSum += abs( piOrg[22] - piCur[22] ); |
---|
933 | uiSum += abs( piOrg[23] - piCur[23] ); |
---|
934 | uiSum += abs( piOrg[24] - piCur[24] ); |
---|
935 | uiSum += abs( piOrg[25] - piCur[25] ); |
---|
936 | uiSum += abs( piOrg[26] - piCur[26] ); |
---|
937 | uiSum += abs( piOrg[27] - piCur[27] ); |
---|
938 | uiSum += abs( piOrg[28] - piCur[28] ); |
---|
939 | uiSum += abs( piOrg[29] - piCur[29] ); |
---|
940 | uiSum += abs( piOrg[30] - piCur[30] ); |
---|
941 | uiSum += abs( piOrg[31] - piCur[31] ); |
---|
942 | uiSum += abs( piOrg[32] - piCur[32] ); |
---|
943 | uiSum += abs( piOrg[33] - piCur[33] ); |
---|
944 | uiSum += abs( piOrg[34] - piCur[34] ); |
---|
945 | uiSum += abs( piOrg[35] - piCur[35] ); |
---|
946 | uiSum += abs( piOrg[36] - piCur[36] ); |
---|
947 | uiSum += abs( piOrg[37] - piCur[37] ); |
---|
948 | uiSum += abs( piOrg[38] - piCur[38] ); |
---|
949 | uiSum += abs( piOrg[39] - piCur[39] ); |
---|
950 | uiSum += abs( piOrg[40] - piCur[40] ); |
---|
951 | uiSum += abs( piOrg[41] - piCur[41] ); |
---|
952 | uiSum += abs( piOrg[42] - piCur[42] ); |
---|
953 | uiSum += abs( piOrg[43] - piCur[43] ); |
---|
954 | uiSum += abs( piOrg[44] - piCur[44] ); |
---|
955 | uiSum += abs( piOrg[45] - piCur[45] ); |
---|
956 | uiSum += abs( piOrg[46] - piCur[46] ); |
---|
957 | uiSum += abs( piOrg[47] - piCur[47] ); |
---|
958 | |
---|
959 | piOrg += iStrideOrg; |
---|
960 | piCur += iStrideCur; |
---|
961 | } |
---|
962 | |
---|
963 | uiSum <<= iSubShift; |
---|
964 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
965 | } |
---|
966 | #endif |
---|
967 | |
---|
968 | // -------------------------------------------------------------------------------------------------------------------- |
---|
969 | // SSE |
---|
970 | // -------------------------------------------------------------------------------------------------------------------- |
---|
971 | |
---|
972 | UInt TComRdCost::xGetSSE( DistParam* pcDtParam ) |
---|
973 | { |
---|
974 | if ( pcDtParam->bApplyWeight ) |
---|
975 | { |
---|
976 | return xGetSSEw( pcDtParam ); |
---|
977 | } |
---|
978 | Pel* piOrg = pcDtParam->pOrg; |
---|
979 | Pel* piCur = pcDtParam->pCur; |
---|
980 | Int iRows = pcDtParam->iRows; |
---|
981 | Int iCols = pcDtParam->iCols; |
---|
982 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
983 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
984 | |
---|
985 | UInt uiSum = 0; |
---|
986 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
987 | |
---|
988 | Int iTemp; |
---|
989 | |
---|
990 | for( ; iRows != 0; iRows-- ) |
---|
991 | { |
---|
992 | for (Int n = 0; n < iCols; n++ ) |
---|
993 | { |
---|
994 | iTemp = piOrg[n ] - piCur[n ]; |
---|
995 | uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
996 | } |
---|
997 | piOrg += iStrideOrg; |
---|
998 | piCur += iStrideCur; |
---|
999 | } |
---|
1000 | |
---|
1001 | return ( uiSum ); |
---|
1002 | } |
---|
1003 | |
---|
1004 | UInt TComRdCost::xGetSSE4( DistParam* pcDtParam ) |
---|
1005 | { |
---|
1006 | if ( pcDtParam->bApplyWeight ) |
---|
1007 | { |
---|
1008 | assert( pcDtParam->iCols == 4 ); |
---|
1009 | return xGetSSEw( pcDtParam ); |
---|
1010 | } |
---|
1011 | Pel* piOrg = pcDtParam->pOrg; |
---|
1012 | Pel* piCur = pcDtParam->pCur; |
---|
1013 | Int iRows = pcDtParam->iRows; |
---|
1014 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1015 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1016 | |
---|
1017 | UInt uiSum = 0; |
---|
1018 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1019 | |
---|
1020 | Int iTemp; |
---|
1021 | |
---|
1022 | for( ; iRows != 0; iRows-- ) |
---|
1023 | { |
---|
1024 | |
---|
1025 | iTemp = piOrg[0] - piCur[0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1026 | iTemp = piOrg[1] - piCur[1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1027 | iTemp = piOrg[2] - piCur[2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1028 | iTemp = piOrg[3] - piCur[3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1029 | |
---|
1030 | piOrg += iStrideOrg; |
---|
1031 | piCur += iStrideCur; |
---|
1032 | } |
---|
1033 | |
---|
1034 | return ( uiSum ); |
---|
1035 | } |
---|
1036 | |
---|
1037 | UInt TComRdCost::xGetSSE8( DistParam* pcDtParam ) |
---|
1038 | { |
---|
1039 | if ( pcDtParam->bApplyWeight ) |
---|
1040 | { |
---|
1041 | assert( pcDtParam->iCols == 8 ); |
---|
1042 | return xGetSSEw( pcDtParam ); |
---|
1043 | } |
---|
1044 | Pel* piOrg = pcDtParam->pOrg; |
---|
1045 | Pel* piCur = pcDtParam->pCur; |
---|
1046 | Int iRows = pcDtParam->iRows; |
---|
1047 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1048 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1049 | |
---|
1050 | UInt uiSum = 0; |
---|
1051 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1052 | |
---|
1053 | Int iTemp; |
---|
1054 | |
---|
1055 | for( ; iRows != 0; iRows-- ) |
---|
1056 | { |
---|
1057 | iTemp = piOrg[0] - piCur[0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1058 | iTemp = piOrg[1] - piCur[1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1059 | iTemp = piOrg[2] - piCur[2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1060 | iTemp = piOrg[3] - piCur[3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1061 | iTemp = piOrg[4] - piCur[4]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1062 | iTemp = piOrg[5] - piCur[5]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1063 | iTemp = piOrg[6] - piCur[6]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1064 | iTemp = piOrg[7] - piCur[7]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1065 | |
---|
1066 | piOrg += iStrideOrg; |
---|
1067 | piCur += iStrideCur; |
---|
1068 | } |
---|
1069 | |
---|
1070 | return ( uiSum ); |
---|
1071 | } |
---|
1072 | |
---|
1073 | UInt TComRdCost::xGetSSE16( DistParam* pcDtParam ) |
---|
1074 | { |
---|
1075 | if ( pcDtParam->bApplyWeight ) |
---|
1076 | { |
---|
1077 | assert( pcDtParam->iCols == 16 ); |
---|
1078 | return xGetSSEw( pcDtParam ); |
---|
1079 | } |
---|
1080 | Pel* piOrg = pcDtParam->pOrg; |
---|
1081 | Pel* piCur = pcDtParam->pCur; |
---|
1082 | Int iRows = pcDtParam->iRows; |
---|
1083 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1084 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1085 | |
---|
1086 | UInt uiSum = 0; |
---|
1087 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1088 | |
---|
1089 | Int iTemp; |
---|
1090 | |
---|
1091 | for( ; iRows != 0; iRows-- ) |
---|
1092 | { |
---|
1093 | |
---|
1094 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1095 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1096 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1097 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1098 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1099 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1100 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1101 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1102 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1103 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1104 | iTemp = piOrg[10] - piCur[10]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1105 | iTemp = piOrg[11] - piCur[11]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1106 | iTemp = piOrg[12] - piCur[12]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1107 | iTemp = piOrg[13] - piCur[13]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1108 | iTemp = piOrg[14] - piCur[14]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1109 | iTemp = piOrg[15] - piCur[15]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1110 | |
---|
1111 | piOrg += iStrideOrg; |
---|
1112 | piCur += iStrideCur; |
---|
1113 | } |
---|
1114 | |
---|
1115 | return ( uiSum ); |
---|
1116 | } |
---|
1117 | |
---|
1118 | UInt TComRdCost::xGetSSE16N( DistParam* pcDtParam ) |
---|
1119 | { |
---|
1120 | if ( pcDtParam->bApplyWeight ) |
---|
1121 | { |
---|
1122 | return xGetSSEw( pcDtParam ); |
---|
1123 | } |
---|
1124 | Pel* piOrg = pcDtParam->pOrg; |
---|
1125 | Pel* piCur = pcDtParam->pCur; |
---|
1126 | Int iRows = pcDtParam->iRows; |
---|
1127 | Int iCols = pcDtParam->iCols; |
---|
1128 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1129 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1130 | |
---|
1131 | UInt uiSum = 0; |
---|
1132 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1133 | Int iTemp; |
---|
1134 | |
---|
1135 | for( ; iRows != 0; iRows-- ) |
---|
1136 | { |
---|
1137 | for (Int n = 0; n < iCols; n+=16 ) |
---|
1138 | { |
---|
1139 | |
---|
1140 | iTemp = piOrg[n+ 0] - piCur[n+ 0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1141 | iTemp = piOrg[n+ 1] - piCur[n+ 1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1142 | iTemp = piOrg[n+ 2] - piCur[n+ 2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1143 | iTemp = piOrg[n+ 3] - piCur[n+ 3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1144 | iTemp = piOrg[n+ 4] - piCur[n+ 4]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1145 | iTemp = piOrg[n+ 5] - piCur[n+ 5]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1146 | iTemp = piOrg[n+ 6] - piCur[n+ 6]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1147 | iTemp = piOrg[n+ 7] - piCur[n+ 7]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1148 | iTemp = piOrg[n+ 8] - piCur[n+ 8]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1149 | iTemp = piOrg[n+ 9] - piCur[n+ 9]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1150 | iTemp = piOrg[n+10] - piCur[n+10]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1151 | iTemp = piOrg[n+11] - piCur[n+11]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1152 | iTemp = piOrg[n+12] - piCur[n+12]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1153 | iTemp = piOrg[n+13] - piCur[n+13]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1154 | iTemp = piOrg[n+14] - piCur[n+14]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1155 | iTemp = piOrg[n+15] - piCur[n+15]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1156 | |
---|
1157 | } |
---|
1158 | piOrg += iStrideOrg; |
---|
1159 | piCur += iStrideCur; |
---|
1160 | } |
---|
1161 | |
---|
1162 | return ( uiSum ); |
---|
1163 | } |
---|
1164 | |
---|
1165 | UInt TComRdCost::xGetSSE32( DistParam* pcDtParam ) |
---|
1166 | { |
---|
1167 | if ( pcDtParam->bApplyWeight ) |
---|
1168 | { |
---|
1169 | assert( pcDtParam->iCols == 32 ); |
---|
1170 | return xGetSSEw( pcDtParam ); |
---|
1171 | } |
---|
1172 | Pel* piOrg = pcDtParam->pOrg; |
---|
1173 | Pel* piCur = pcDtParam->pCur; |
---|
1174 | Int iRows = pcDtParam->iRows; |
---|
1175 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1176 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1177 | |
---|
1178 | UInt uiSum = 0; |
---|
1179 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1180 | Int iTemp; |
---|
1181 | |
---|
1182 | for( ; iRows != 0; iRows-- ) |
---|
1183 | { |
---|
1184 | |
---|
1185 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1186 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1187 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1188 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1189 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1190 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1191 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1192 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1193 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1194 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1195 | iTemp = piOrg[10] - piCur[10]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1196 | iTemp = piOrg[11] - piCur[11]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1197 | iTemp = piOrg[12] - piCur[12]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1198 | iTemp = piOrg[13] - piCur[13]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1199 | iTemp = piOrg[14] - piCur[14]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1200 | iTemp = piOrg[15] - piCur[15]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1201 | iTemp = piOrg[16] - piCur[16]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1202 | iTemp = piOrg[17] - piCur[17]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1203 | iTemp = piOrg[18] - piCur[18]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1204 | iTemp = piOrg[19] - piCur[19]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1205 | iTemp = piOrg[20] - piCur[20]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1206 | iTemp = piOrg[21] - piCur[21]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1207 | iTemp = piOrg[22] - piCur[22]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1208 | iTemp = piOrg[23] - piCur[23]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1209 | iTemp = piOrg[24] - piCur[24]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1210 | iTemp = piOrg[25] - piCur[25]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1211 | iTemp = piOrg[26] - piCur[26]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1212 | iTemp = piOrg[27] - piCur[27]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1213 | iTemp = piOrg[28] - piCur[28]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1214 | iTemp = piOrg[29] - piCur[29]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1215 | iTemp = piOrg[30] - piCur[30]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1216 | iTemp = piOrg[31] - piCur[31]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1217 | |
---|
1218 | piOrg += iStrideOrg; |
---|
1219 | piCur += iStrideCur; |
---|
1220 | } |
---|
1221 | |
---|
1222 | return ( uiSum ); |
---|
1223 | } |
---|
1224 | |
---|
1225 | UInt TComRdCost::xGetSSE64( DistParam* pcDtParam ) |
---|
1226 | { |
---|
1227 | if ( pcDtParam->bApplyWeight ) |
---|
1228 | { |
---|
1229 | assert( pcDtParam->iCols == 64 ); |
---|
1230 | return xGetSSEw( pcDtParam ); |
---|
1231 | } |
---|
1232 | Pel* piOrg = pcDtParam->pOrg; |
---|
1233 | Pel* piCur = pcDtParam->pCur; |
---|
1234 | Int iRows = pcDtParam->iRows; |
---|
1235 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1236 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1237 | |
---|
1238 | UInt uiSum = 0; |
---|
1239 | UInt uiShift = DISTORTION_PRECISION_ADJUSTMENT((pcDtParam->bitDepth-8) << 1); |
---|
1240 | Int iTemp; |
---|
1241 | |
---|
1242 | for( ; iRows != 0; iRows-- ) |
---|
1243 | { |
---|
1244 | iTemp = piOrg[ 0] - piCur[ 0]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1245 | iTemp = piOrg[ 1] - piCur[ 1]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1246 | iTemp = piOrg[ 2] - piCur[ 2]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1247 | iTemp = piOrg[ 3] - piCur[ 3]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1248 | iTemp = piOrg[ 4] - piCur[ 4]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1249 | iTemp = piOrg[ 5] - piCur[ 5]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1250 | iTemp = piOrg[ 6] - piCur[ 6]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1251 | iTemp = piOrg[ 7] - piCur[ 7]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1252 | iTemp = piOrg[ 8] - piCur[ 8]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1253 | iTemp = piOrg[ 9] - piCur[ 9]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1254 | iTemp = piOrg[10] - piCur[10]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1255 | iTemp = piOrg[11] - piCur[11]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1256 | iTemp = piOrg[12] - piCur[12]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1257 | iTemp = piOrg[13] - piCur[13]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1258 | iTemp = piOrg[14] - piCur[14]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1259 | iTemp = piOrg[15] - piCur[15]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1260 | iTemp = piOrg[16] - piCur[16]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1261 | iTemp = piOrg[17] - piCur[17]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1262 | iTemp = piOrg[18] - piCur[18]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1263 | iTemp = piOrg[19] - piCur[19]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1264 | iTemp = piOrg[20] - piCur[20]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1265 | iTemp = piOrg[21] - piCur[21]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1266 | iTemp = piOrg[22] - piCur[22]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1267 | iTemp = piOrg[23] - piCur[23]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1268 | iTemp = piOrg[24] - piCur[24]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1269 | iTemp = piOrg[25] - piCur[25]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1270 | iTemp = piOrg[26] - piCur[26]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1271 | iTemp = piOrg[27] - piCur[27]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1272 | iTemp = piOrg[28] - piCur[28]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1273 | iTemp = piOrg[29] - piCur[29]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1274 | iTemp = piOrg[30] - piCur[30]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1275 | iTemp = piOrg[31] - piCur[31]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1276 | iTemp = piOrg[32] - piCur[32]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1277 | iTemp = piOrg[33] - piCur[33]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1278 | iTemp = piOrg[34] - piCur[34]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1279 | iTemp = piOrg[35] - piCur[35]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1280 | iTemp = piOrg[36] - piCur[36]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1281 | iTemp = piOrg[37] - piCur[37]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1282 | iTemp = piOrg[38] - piCur[38]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1283 | iTemp = piOrg[39] - piCur[39]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1284 | iTemp = piOrg[40] - piCur[40]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1285 | iTemp = piOrg[41] - piCur[41]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1286 | iTemp = piOrg[42] - piCur[42]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1287 | iTemp = piOrg[43] - piCur[43]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1288 | iTemp = piOrg[44] - piCur[44]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1289 | iTemp = piOrg[45] - piCur[45]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1290 | iTemp = piOrg[46] - piCur[46]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1291 | iTemp = piOrg[47] - piCur[47]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1292 | iTemp = piOrg[48] - piCur[48]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1293 | iTemp = piOrg[49] - piCur[49]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1294 | iTemp = piOrg[50] - piCur[50]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1295 | iTemp = piOrg[51] - piCur[51]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1296 | iTemp = piOrg[52] - piCur[52]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1297 | iTemp = piOrg[53] - piCur[53]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1298 | iTemp = piOrg[54] - piCur[54]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1299 | iTemp = piOrg[55] - piCur[55]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1300 | iTemp = piOrg[56] - piCur[56]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1301 | iTemp = piOrg[57] - piCur[57]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1302 | iTemp = piOrg[58] - piCur[58]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1303 | iTemp = piOrg[59] - piCur[59]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1304 | iTemp = piOrg[60] - piCur[60]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1305 | iTemp = piOrg[61] - piCur[61]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1306 | iTemp = piOrg[62] - piCur[62]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1307 | iTemp = piOrg[63] - piCur[63]; uiSum += ( iTemp * iTemp ) >> uiShift; |
---|
1308 | |
---|
1309 | piOrg += iStrideOrg; |
---|
1310 | piCur += iStrideCur; |
---|
1311 | } |
---|
1312 | |
---|
1313 | return ( uiSum ); |
---|
1314 | } |
---|
1315 | |
---|
1316 | // -------------------------------------------------------------------------------------------------------------------- |
---|
1317 | // HADAMARD with step (used in fractional search) |
---|
1318 | // -------------------------------------------------------------------------------------------------------------------- |
---|
1319 | |
---|
1320 | UInt TComRdCost::xCalcHADs2x2( Pel *piOrg, Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
---|
1321 | { |
---|
1322 | Int satd = 0, diff[4], m[4]; |
---|
1323 | assert( iStep == 1 ); |
---|
1324 | diff[0] = piOrg[0 ] - piCur[0]; |
---|
1325 | diff[1] = piOrg[1 ] - piCur[1]; |
---|
1326 | diff[2] = piOrg[iStrideOrg ] - piCur[0 + iStrideCur]; |
---|
1327 | diff[3] = piOrg[iStrideOrg + 1] - piCur[1 + iStrideCur]; |
---|
1328 | m[0] = diff[0] + diff[2]; |
---|
1329 | m[1] = diff[1] + diff[3]; |
---|
1330 | m[2] = diff[0] - diff[2]; |
---|
1331 | m[3] = diff[1] - diff[3]; |
---|
1332 | |
---|
1333 | satd += abs(m[0] + m[1]); |
---|
1334 | satd += abs(m[0] - m[1]); |
---|
1335 | satd += abs(m[2] + m[3]); |
---|
1336 | satd += abs(m[2] - m[3]); |
---|
1337 | |
---|
1338 | return satd; |
---|
1339 | } |
---|
1340 | |
---|
1341 | UInt TComRdCost::xCalcHADs4x4( Pel *piOrg, Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
---|
1342 | { |
---|
1343 | Int k, satd = 0, diff[16], m[16], d[16]; |
---|
1344 | |
---|
1345 | assert( iStep == 1 ); |
---|
1346 | for( k = 0; k < 16; k+=4 ) |
---|
1347 | { |
---|
1348 | diff[k+0] = piOrg[0] - piCur[0]; |
---|
1349 | diff[k+1] = piOrg[1] - piCur[1]; |
---|
1350 | diff[k+2] = piOrg[2] - piCur[2]; |
---|
1351 | diff[k+3] = piOrg[3] - piCur[3]; |
---|
1352 | |
---|
1353 | piCur += iStrideCur; |
---|
1354 | piOrg += iStrideOrg; |
---|
1355 | } |
---|
1356 | |
---|
1357 | /*===== hadamard transform =====*/ |
---|
1358 | m[ 0] = diff[ 0] + diff[12]; |
---|
1359 | m[ 1] = diff[ 1] + diff[13]; |
---|
1360 | m[ 2] = diff[ 2] + diff[14]; |
---|
1361 | m[ 3] = diff[ 3] + diff[15]; |
---|
1362 | m[ 4] = diff[ 4] + diff[ 8]; |
---|
1363 | m[ 5] = diff[ 5] + diff[ 9]; |
---|
1364 | m[ 6] = diff[ 6] + diff[10]; |
---|
1365 | m[ 7] = diff[ 7] + diff[11]; |
---|
1366 | m[ 8] = diff[ 4] - diff[ 8]; |
---|
1367 | m[ 9] = diff[ 5] - diff[ 9]; |
---|
1368 | m[10] = diff[ 6] - diff[10]; |
---|
1369 | m[11] = diff[ 7] - diff[11]; |
---|
1370 | m[12] = diff[ 0] - diff[12]; |
---|
1371 | m[13] = diff[ 1] - diff[13]; |
---|
1372 | m[14] = diff[ 2] - diff[14]; |
---|
1373 | m[15] = diff[ 3] - diff[15]; |
---|
1374 | |
---|
1375 | d[ 0] = m[ 0] + m[ 4]; |
---|
1376 | d[ 1] = m[ 1] + m[ 5]; |
---|
1377 | d[ 2] = m[ 2] + m[ 6]; |
---|
1378 | d[ 3] = m[ 3] + m[ 7]; |
---|
1379 | d[ 4] = m[ 8] + m[12]; |
---|
1380 | d[ 5] = m[ 9] + m[13]; |
---|
1381 | d[ 6] = m[10] + m[14]; |
---|
1382 | d[ 7] = m[11] + m[15]; |
---|
1383 | d[ 8] = m[ 0] - m[ 4]; |
---|
1384 | d[ 9] = m[ 1] - m[ 5]; |
---|
1385 | d[10] = m[ 2] - m[ 6]; |
---|
1386 | d[11] = m[ 3] - m[ 7]; |
---|
1387 | d[12] = m[12] - m[ 8]; |
---|
1388 | d[13] = m[13] - m[ 9]; |
---|
1389 | d[14] = m[14] - m[10]; |
---|
1390 | d[15] = m[15] - m[11]; |
---|
1391 | |
---|
1392 | m[ 0] = d[ 0] + d[ 3]; |
---|
1393 | m[ 1] = d[ 1] + d[ 2]; |
---|
1394 | m[ 2] = d[ 1] - d[ 2]; |
---|
1395 | m[ 3] = d[ 0] - d[ 3]; |
---|
1396 | m[ 4] = d[ 4] + d[ 7]; |
---|
1397 | m[ 5] = d[ 5] + d[ 6]; |
---|
1398 | m[ 6] = d[ 5] - d[ 6]; |
---|
1399 | m[ 7] = d[ 4] - d[ 7]; |
---|
1400 | m[ 8] = d[ 8] + d[11]; |
---|
1401 | m[ 9] = d[ 9] + d[10]; |
---|
1402 | m[10] = d[ 9] - d[10]; |
---|
1403 | m[11] = d[ 8] - d[11]; |
---|
1404 | m[12] = d[12] + d[15]; |
---|
1405 | m[13] = d[13] + d[14]; |
---|
1406 | m[14] = d[13] - d[14]; |
---|
1407 | m[15] = d[12] - d[15]; |
---|
1408 | |
---|
1409 | d[ 0] = m[ 0] + m[ 1]; |
---|
1410 | d[ 1] = m[ 0] - m[ 1]; |
---|
1411 | d[ 2] = m[ 2] + m[ 3]; |
---|
1412 | d[ 3] = m[ 3] - m[ 2]; |
---|
1413 | d[ 4] = m[ 4] + m[ 5]; |
---|
1414 | d[ 5] = m[ 4] - m[ 5]; |
---|
1415 | d[ 6] = m[ 6] + m[ 7]; |
---|
1416 | d[ 7] = m[ 7] - m[ 6]; |
---|
1417 | d[ 8] = m[ 8] + m[ 9]; |
---|
1418 | d[ 9] = m[ 8] - m[ 9]; |
---|
1419 | d[10] = m[10] + m[11]; |
---|
1420 | d[11] = m[11] - m[10]; |
---|
1421 | d[12] = m[12] + m[13]; |
---|
1422 | d[13] = m[12] - m[13]; |
---|
1423 | d[14] = m[14] + m[15]; |
---|
1424 | d[15] = m[15] - m[14]; |
---|
1425 | |
---|
1426 | for (k=0; k<16; ++k) |
---|
1427 | { |
---|
1428 | satd += abs(d[k]); |
---|
1429 | } |
---|
1430 | satd = ((satd+1)>>1); |
---|
1431 | |
---|
1432 | return satd; |
---|
1433 | } |
---|
1434 | |
---|
1435 | UInt TComRdCost::xCalcHADs8x8( Pel *piOrg, Pel *piCur, Int iStrideOrg, Int iStrideCur, Int iStep ) |
---|
1436 | { |
---|
1437 | Int k, i, j, jj, sad=0; |
---|
1438 | Int diff[64], m1[8][8], m2[8][8], m3[8][8]; |
---|
1439 | assert( iStep == 1 ); |
---|
1440 | for( k = 0; k < 64; k += 8 ) |
---|
1441 | { |
---|
1442 | diff[k+0] = piOrg[0] - piCur[0]; |
---|
1443 | diff[k+1] = piOrg[1] - piCur[1]; |
---|
1444 | diff[k+2] = piOrg[2] - piCur[2]; |
---|
1445 | diff[k+3] = piOrg[3] - piCur[3]; |
---|
1446 | diff[k+4] = piOrg[4] - piCur[4]; |
---|
1447 | diff[k+5] = piOrg[5] - piCur[5]; |
---|
1448 | diff[k+6] = piOrg[6] - piCur[6]; |
---|
1449 | diff[k+7] = piOrg[7] - piCur[7]; |
---|
1450 | |
---|
1451 | piCur += iStrideCur; |
---|
1452 | piOrg += iStrideOrg; |
---|
1453 | } |
---|
1454 | |
---|
1455 | //horizontal |
---|
1456 | for (j=0; j < 8; j++) |
---|
1457 | { |
---|
1458 | jj = j << 3; |
---|
1459 | m2[j][0] = diff[jj ] + diff[jj+4]; |
---|
1460 | m2[j][1] = diff[jj+1] + diff[jj+5]; |
---|
1461 | m2[j][2] = diff[jj+2] + diff[jj+6]; |
---|
1462 | m2[j][3] = diff[jj+3] + diff[jj+7]; |
---|
1463 | m2[j][4] = diff[jj ] - diff[jj+4]; |
---|
1464 | m2[j][5] = diff[jj+1] - diff[jj+5]; |
---|
1465 | m2[j][6] = diff[jj+2] - diff[jj+6]; |
---|
1466 | m2[j][7] = diff[jj+3] - diff[jj+7]; |
---|
1467 | |
---|
1468 | m1[j][0] = m2[j][0] + m2[j][2]; |
---|
1469 | m1[j][1] = m2[j][1] + m2[j][3]; |
---|
1470 | m1[j][2] = m2[j][0] - m2[j][2]; |
---|
1471 | m1[j][3] = m2[j][1] - m2[j][3]; |
---|
1472 | m1[j][4] = m2[j][4] + m2[j][6]; |
---|
1473 | m1[j][5] = m2[j][5] + m2[j][7]; |
---|
1474 | m1[j][6] = m2[j][4] - m2[j][6]; |
---|
1475 | m1[j][7] = m2[j][5] - m2[j][7]; |
---|
1476 | |
---|
1477 | m2[j][0] = m1[j][0] + m1[j][1]; |
---|
1478 | m2[j][1] = m1[j][0] - m1[j][1]; |
---|
1479 | m2[j][2] = m1[j][2] + m1[j][3]; |
---|
1480 | m2[j][3] = m1[j][2] - m1[j][3]; |
---|
1481 | m2[j][4] = m1[j][4] + m1[j][5]; |
---|
1482 | m2[j][5] = m1[j][4] - m1[j][5]; |
---|
1483 | m2[j][6] = m1[j][6] + m1[j][7]; |
---|
1484 | m2[j][7] = m1[j][6] - m1[j][7]; |
---|
1485 | } |
---|
1486 | |
---|
1487 | //vertical |
---|
1488 | for (i=0; i < 8; i++) |
---|
1489 | { |
---|
1490 | m3[0][i] = m2[0][i] + m2[4][i]; |
---|
1491 | m3[1][i] = m2[1][i] + m2[5][i]; |
---|
1492 | m3[2][i] = m2[2][i] + m2[6][i]; |
---|
1493 | m3[3][i] = m2[3][i] + m2[7][i]; |
---|
1494 | m3[4][i] = m2[0][i] - m2[4][i]; |
---|
1495 | m3[5][i] = m2[1][i] - m2[5][i]; |
---|
1496 | m3[6][i] = m2[2][i] - m2[6][i]; |
---|
1497 | m3[7][i] = m2[3][i] - m2[7][i]; |
---|
1498 | |
---|
1499 | m1[0][i] = m3[0][i] + m3[2][i]; |
---|
1500 | m1[1][i] = m3[1][i] + m3[3][i]; |
---|
1501 | m1[2][i] = m3[0][i] - m3[2][i]; |
---|
1502 | m1[3][i] = m3[1][i] - m3[3][i]; |
---|
1503 | m1[4][i] = m3[4][i] + m3[6][i]; |
---|
1504 | m1[5][i] = m3[5][i] + m3[7][i]; |
---|
1505 | m1[6][i] = m3[4][i] - m3[6][i]; |
---|
1506 | m1[7][i] = m3[5][i] - m3[7][i]; |
---|
1507 | |
---|
1508 | m2[0][i] = m1[0][i] + m1[1][i]; |
---|
1509 | m2[1][i] = m1[0][i] - m1[1][i]; |
---|
1510 | m2[2][i] = m1[2][i] + m1[3][i]; |
---|
1511 | m2[3][i] = m1[2][i] - m1[3][i]; |
---|
1512 | m2[4][i] = m1[4][i] + m1[5][i]; |
---|
1513 | m2[5][i] = m1[4][i] - m1[5][i]; |
---|
1514 | m2[6][i] = m1[6][i] + m1[7][i]; |
---|
1515 | m2[7][i] = m1[6][i] - m1[7][i]; |
---|
1516 | } |
---|
1517 | |
---|
1518 | for (i = 0; i < 8; i++) |
---|
1519 | { |
---|
1520 | for (j = 0; j < 8; j++) |
---|
1521 | { |
---|
1522 | sad += abs(m2[i][j]); |
---|
1523 | } |
---|
1524 | } |
---|
1525 | |
---|
1526 | sad=((sad+2)>>2); |
---|
1527 | |
---|
1528 | return sad; |
---|
1529 | } |
---|
1530 | |
---|
1531 | UInt TComRdCost::xGetHADs4( DistParam* pcDtParam ) |
---|
1532 | { |
---|
1533 | if ( pcDtParam->bApplyWeight ) |
---|
1534 | { |
---|
1535 | return xGetHADs4w( pcDtParam ); |
---|
1536 | } |
---|
1537 | Pel* piOrg = pcDtParam->pOrg; |
---|
1538 | Pel* piCur = pcDtParam->pCur; |
---|
1539 | Int iRows = pcDtParam->iRows; |
---|
1540 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1541 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1542 | Int iStep = pcDtParam->iStep; |
---|
1543 | Int y; |
---|
1544 | Int iOffsetOrg = iStrideOrg<<2; |
---|
1545 | Int iOffsetCur = iStrideCur<<2; |
---|
1546 | |
---|
1547 | UInt uiSum = 0; |
---|
1548 | |
---|
1549 | for ( y=0; y<iRows; y+= 4 ) |
---|
1550 | { |
---|
1551 | uiSum += xCalcHADs4x4( piOrg, piCur, iStrideOrg, iStrideCur, iStep ); |
---|
1552 | piOrg += iOffsetOrg; |
---|
1553 | piCur += iOffsetCur; |
---|
1554 | } |
---|
1555 | |
---|
1556 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
1557 | } |
---|
1558 | |
---|
1559 | UInt TComRdCost::xGetHADs8( DistParam* pcDtParam ) |
---|
1560 | { |
---|
1561 | if ( pcDtParam->bApplyWeight ) |
---|
1562 | { |
---|
1563 | return xGetHADs8w( pcDtParam ); |
---|
1564 | } |
---|
1565 | Pel* piOrg = pcDtParam->pOrg; |
---|
1566 | Pel* piCur = pcDtParam->pCur; |
---|
1567 | Int iRows = pcDtParam->iRows; |
---|
1568 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1569 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1570 | Int iStep = pcDtParam->iStep; |
---|
1571 | Int y; |
---|
1572 | |
---|
1573 | UInt uiSum = 0; |
---|
1574 | |
---|
1575 | if ( iRows == 4 ) |
---|
1576 | { |
---|
1577 | uiSum += xCalcHADs4x4( piOrg+0, piCur , iStrideOrg, iStrideCur, iStep ); |
---|
1578 | uiSum += xCalcHADs4x4( piOrg+4, piCur+4*iStep, iStrideOrg, iStrideCur, iStep ); |
---|
1579 | } |
---|
1580 | else |
---|
1581 | { |
---|
1582 | Int iOffsetOrg = iStrideOrg<<3; |
---|
1583 | Int iOffsetCur = iStrideCur<<3; |
---|
1584 | for ( y=0; y<iRows; y+= 8 ) |
---|
1585 | { |
---|
1586 | uiSum += xCalcHADs8x8( piOrg, piCur, iStrideOrg, iStrideCur, iStep ); |
---|
1587 | piOrg += iOffsetOrg; |
---|
1588 | piCur += iOffsetCur; |
---|
1589 | } |
---|
1590 | } |
---|
1591 | |
---|
1592 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
1593 | } |
---|
1594 | |
---|
1595 | UInt TComRdCost::xGetHADs( DistParam* pcDtParam ) |
---|
1596 | { |
---|
1597 | if ( pcDtParam->bApplyWeight ) |
---|
1598 | { |
---|
1599 | return xGetHADsw( pcDtParam ); |
---|
1600 | } |
---|
1601 | Pel* piOrg = pcDtParam->pOrg; |
---|
1602 | Pel* piCur = pcDtParam->pCur; |
---|
1603 | Int iRows = pcDtParam->iRows; |
---|
1604 | Int iCols = pcDtParam->iCols; |
---|
1605 | Int iStrideCur = pcDtParam->iStrideCur; |
---|
1606 | Int iStrideOrg = pcDtParam->iStrideOrg; |
---|
1607 | Int iStep = pcDtParam->iStep; |
---|
1608 | |
---|
1609 | Int x, y; |
---|
1610 | |
---|
1611 | UInt uiSum = 0; |
---|
1612 | |
---|
1613 | if( ( iRows % 8 == 0) && (iCols % 8 == 0) ) |
---|
1614 | { |
---|
1615 | Int iOffsetOrg = iStrideOrg<<3; |
---|
1616 | Int iOffsetCur = iStrideCur<<3; |
---|
1617 | for ( y=0; y<iRows; y+= 8 ) |
---|
1618 | { |
---|
1619 | for ( x=0; x<iCols; x+= 8 ) |
---|
1620 | { |
---|
1621 | uiSum += xCalcHADs8x8( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
---|
1622 | } |
---|
1623 | piOrg += iOffsetOrg; |
---|
1624 | piCur += iOffsetCur; |
---|
1625 | } |
---|
1626 | } |
---|
1627 | else if( ( iRows % 4 == 0) && (iCols % 4 == 0) ) |
---|
1628 | { |
---|
1629 | Int iOffsetOrg = iStrideOrg<<2; |
---|
1630 | Int iOffsetCur = iStrideCur<<2; |
---|
1631 | |
---|
1632 | for ( y=0; y<iRows; y+= 4 ) |
---|
1633 | { |
---|
1634 | for ( x=0; x<iCols; x+= 4 ) |
---|
1635 | { |
---|
1636 | uiSum += xCalcHADs4x4( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
---|
1637 | } |
---|
1638 | piOrg += iOffsetOrg; |
---|
1639 | piCur += iOffsetCur; |
---|
1640 | } |
---|
1641 | } |
---|
1642 | else if( ( iRows % 2 == 0) && (iCols % 2 == 0) ) |
---|
1643 | { |
---|
1644 | Int iOffsetOrg = iStrideOrg<<1; |
---|
1645 | Int iOffsetCur = iStrideCur<<1; |
---|
1646 | for ( y=0; y<iRows; y+=2 ) |
---|
1647 | { |
---|
1648 | for ( x=0; x<iCols; x+=2 ) |
---|
1649 | { |
---|
1650 | uiSum += xCalcHADs2x2( &piOrg[x], &piCur[x*iStep], iStrideOrg, iStrideCur, iStep ); |
---|
1651 | } |
---|
1652 | piOrg += iOffsetOrg; |
---|
1653 | piCur += iOffsetCur; |
---|
1654 | } |
---|
1655 | } |
---|
1656 | else |
---|
1657 | { |
---|
1658 | assert(false); |
---|
1659 | } |
---|
1660 | |
---|
1661 | return uiSum >> DISTORTION_PRECISION_ADJUSTMENT(pcDtParam->bitDepth-8); |
---|
1662 | } |
---|
1663 | |
---|
1664 | //! \} |
---|