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